/* ============================================================
   ss 主题 · 仿 dbt.com（图集多 / ripro-v5 原生蓝主题）资源站
   设计规范（实测 dbt.com ripro-v5 main.min.css v7.7 + 首页 HTML）：
   - 页面底 #ececec / 卡片 #fff + 1px #eee 边 / 圆角 5px / 正文 #595d69 / 标题 #333333
   - 主色蓝 #e02e24（ripro-v5 原生 token）；辅色 红 #ff5b5b 绿 #27ae60 黄 #ffb84d
   - 纯白顶栏 #fff 深灰字 #4d4d4d，阴影 0 0 30px rgba(0,0,0,.07)
   - 首页 hero 大搜索：深色底图 + 渐变遮罩 rgba(25,27,38,.32→.72)，
     居中白标题 28px + 居中搜索表单（分类下拉+输入）
   - 卡片：3:2 封面图上文下（entry-wrapper padding 10px）+ 分类彩点
     （entry-cat-dot：6px 圆点 + #a1a1a8 12px 分类名）
   - 模块标题居中（section-title + muted 副标题）；footer 白底极简居中
   注意：pay-* 弹窗类名是 JS 契约不可改；JS 会 inline 设 display:block，
        弹窗内按钮必须自带 width + margin:auto 居中（勿依赖 text-align）
   ============================================================ */

:root {
    --ys-primary: #e02e24;
    --ys-primary-dk: #c5251d;
    --ys-primary-bg: rgba(0, 93, 168, .08);
    --ys-bg: #f7f7f7;
    --ys-card: #ffffff;
    --ys-card-border: #f2f3f5;
    --ys-title: #333333;
    --ys-text: #555555;
    --ys-mut: #999999;
    --ys-border: #ebedf0;
    --ys-header-bg: #ffffff;
    --ys-header-text: #444444;
    --ys-radius: 8px;
    --ys-shadow: 0 1px 3px rgba(51, 51, 51, .05);
    --ys-red: #ffba00;
    --ys-yellow: #ffb84d;
    --ys-green: #27ae60;
    --ys-cyan: #53bbff;
    --ys-head-h: 56px;
}


html, body {
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}
body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.6;
    color: var(--ys-text);
    background-color: var(--ys-bg);
    padding-top: var(--ys-head-h);
    overflow-x: hidden;
}

a { color: var(--ys-text); text-decoration: none; transition: color .15s; }
a:hover { color: var(--ys-primary); }
img { max-width: 100%; }
h1, h2, h3, h4 { color: var(--ys-title); line-height: 1.4; }
ul, ol { margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

.bw-container, .ys-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ============ 固定顶栏：纯白深灰字（ripro site-header） ============ */
.ys-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 900;
    height: var(--ys-head-h);
    background: var(--ys-header-bg);
    box-shadow: 0 0 30px rgba(0, 0, 0, .07);
}

.ys-header-inner {
    height: var(--ys-head-h);
    display: flex;
    align-items: center;
    gap: 16px;
}

.ys-brand { flex: none; display: flex; align-items: center; }
.ys-logo {
    font-size: 22px;
    font-weight: 700;
    color: var(--ys-title);
    letter-spacing: .5px;
    white-space: nowrap;
}
.ys-logo:hover { color: var(--ys-primary); }

/* 主菜单：深灰字，当前项蓝 */
.ys-menu {
    display: flex;
    align-items: center;
    gap: 2px;
    flex: 1 1 auto;
    min-width: 0;
    overflow-x: auto;
    scrollbar-width: none;
}
.ys-menu::-webkit-scrollbar { display: none; }
.ys-menu a {
    display: block;
    padding: 6px 11px;
    font-size: 14.5px;
    color: var(--ys-header-text);
    white-space: nowrap;
    border-radius: 6px;
}
.ys-menu a:hover { color: var(--ys-primary); background: var(--ys-primary-bg); }
.ys-menu a.on { color: #fff; background: var(--ys-primary); font-weight: 600; }

/* 顶栏搜索：浅灰胶囊 */
.ys-header-search {
    flex: none;
    display: flex;
    align-items: center;
    background: #f7f7f7;
    border: 1px solid var(--ys-border);
    border-radius: 17px;
    padding: 2px 4px 2px 13px;
    transition: .2s;
}
.ys-header-search:focus-within { background: #fff; border-color: var(--ys-primary); }
.ys-header-search input {
    border: 0;
    outline: 0;
    background: transparent;
    width: 118px;
    font-size: 13px;
    color: var(--ys-title);
    padding: 5px 0;
}
.ys-header-search input::placeholder { color: var(--ys-mut); }
.ys-header-search button {
    border: 0;
    background: var(--ys-primary);
    color: #fff;
    font-size: 12px;
    padding: 5px 12px;
    border-radius: 13px;
}

/* 顶栏右侧 */
.ys-header-auth {
    flex: none;
    display: flex;
    align-items: center;
    gap: 8px;
}
.dbt-btn-sm {
    display: inline-block;
    padding: 5px 14px;
    font-size: 13px;
    border-radius: 6px;
    border: 1px solid var(--ys-border);
    background: transparent;
    color: var(--ys-header-text);
    cursor: pointer;
    white-space: nowrap;
}
.dbt-btn-sm:hover { color: var(--ys-primary); border-color: var(--ys-primary); }
/* 「VIP」：ripro 主蓝按钮 */
.dbt-btn-sm.dbt-btn-gold {
    background: var(--ys-primary);
    border: 1px solid var(--ys-primary);
    color: #fff;
    font-weight: 600;
}
.dbt-btn-sm.dbt-btn-gold:hover { background: var(--ys-primary-dk); color: #fff; }
.dbt-btn-sm.dbt-btn-white { background: #f7f7f7; }

.ys-user-chip {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 8px;
    border-radius: 6px;
}
.ys-user-chip:hover { background: #f7f7f7; color: var(--ys-primary); }
.ys-user-avatar {
    width: 30px; height: 30px;
    border-radius: 50%;
    background: var(--ys-primary);
    color: #fff;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
    flex: none;
}
.ys-user-avatar.is-vip { background: var(--ys-yellow); color: #333333; }
.ys-user-meta { display: flex; flex-direction: column; line-height: 1.25; min-width: 0; }
.ys-user-name { font-size: 13px; font-weight: 600; color: var(--ys-title); max-width: 96px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.ys-user-level { font-size: 11px; color: var(--ys-mut); }
.ys-user-level.is-vip { color: #ffba00; }
.dbt-sep { font-style: normal; margin: 0 3px; color: var(--ys-border); }

/* 移动端菜单按钮 */
.ys-nav-toggle {
    display: none;
    flex: none;
    width: 36px; height: 36px;
    border: 1px solid var(--ys-border);
    border-radius: 6px;
    background: transparent;
    cursor: pointer;
    padding: 8px 7px;
    flex-direction: column;
    justify-content: space-between;
}
.ys-nav-toggle span { display: block; height: 2px; background: var(--ys-header-text); border-radius: 2px; }

/* ============ 主体：两栏 ============ */
.ys-shell {
    display: flex;
    gap: 18px;
    align-items: flex-start;
    padding: 18px 16px 30px;
}
.ys-main { flex: 1 1 auto; min-width: 0; }
.ys-side { flex: none; width: 300px; }
.ys-side-inner { position: sticky; top: calc(var(--ys-head-h) + 14px); display: flex; flex-direction: column; gap: 16px; }
/* 首页无侧栏（ss home 无 sidebar，网格全宽） */
.ys-shell--full { display: block; }
.ys-shell--full .ys-main { width: 100%; }

/* ============ 白卡通用 ============ */
.ys-block, .ys-content-card, .ys-buy-card,
.dbt-form-card, .ys-hero, .dbt-paid-box, .ys-home-seo, .ys-home-links {
    background: var(--ys-card);
    border-radius: var(--ys-radius);
    box-shadow: var(--ys-shadow);
}

/* 区块标题：ripro 居中式 section-title */
.ys-block { padding: 16px 18px 18px; margin-bottom: 18px; }
.ys-block-head {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 0 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--ys-border);
    text-align: center;
}
.ys-block-head { border-bottom: none; padding-bottom: 4px; }
.ys-block-title {
    margin: 0;
    font-size: 19px;
    font-weight: 700;
    color: var(--ys-title);
    display: flex;
    align-items: center;
    gap: 8px;
}
.ys-block-title i { display: none; }
.ys-more { font-size: 12px; color: var(--ys-mut); margin-top: 4px; }

/* ============ 首页 hero 大搜索（ripro home-search：深色底 + 渐变遮罩 + 居中表单） ============
   全出血：width:100vw + 负边距把 hero 撑出 shell 到视口两缘；
   移动端 100vw == 视口宽（无滚动条），不会触发 ICB 扩张 */
.ys-hero-search {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    padding: 110px 20px 112px;
    text-align: center;
    color: #fff;
    background:
        radial-gradient(ellipse 55% 85% at 18% 12%, rgba(0, 93, 168, .32), transparent 62%),
        radial-gradient(ellipse 45% 75% at 82% 22%, rgba(79, 158, 248, .2), transparent 60%),
        linear-gradient(0deg, rgba(25, 27, 38, .32), rgba(25, 27, 38, .72)),
        #222222;
}
.ys-hero-search-title { font-size: 28px; font-weight: 700; color: #fff; margin: 0 0 26px; letter-spacing: .5px; }
.ys-hero-search-form {
    display: flex;
    align-items: stretch;
    max-width: 560px;
    margin: 0 auto;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 6px 24px rgba(0, 0, 0, .25);
}
.ys-hero-search-form select {
    flex: none;
    width: 118px;
    border: 0;
    outline: 0;
    background: #f7f8fa;
    border-right: 1px solid var(--ys-border);
    padding: 0 10px;
    font-size: 13px;
    color: var(--ys-text);
    cursor: pointer;
    border-radius: 0;
}
.ys-hero-search-form input {
    flex: 1 1 auto;
    min-width: 0;
    border: 0;
    outline: 0;
    padding: 13px 14px;
    font-size: 14px;
    color: var(--ys-title);
}
.ys-hero-search-form button {
    flex: none;
    border: 0;
    background: var(--ys-primary);
    color: #fff;
    font-size: 14px;
    padding: 0 26px;
    cursor: pointer;
}
.ys-hero-search-form button:hover { background: var(--ys-primary-dk); }

/* ============ 分类彩点说明：ss 卡片分类名前 6px 圆点（见网格节） ============ */

/* ============ 封面网格（ripro item-grid：3:2 封面图上文下 + 分类彩点） ============ */

/* ============ 封面 overlay 网格（ripro grid-overlay 标志样式） ============ */
.ys-grids {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 14px;
}
.ys-grid {
    position: relative;
    overflow: hidden;
    background: var(--ys-card);
    border: 1px solid var(--ys-card-border);
    border-radius: var(--ys-radius);
    transition: .2s;
}
.ys-grid:hover { box-shadow: 0 6px 20px rgba(25, 26, 31, .12); }
.ys-grid-img {
    display: block;
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 66.67%;   /* ripro ratio-3x2 */
    overflow: hidden;
    background: #ececec;
}
.ys-grid-img img {
    position: absolute;
    inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform .3s ease-out;
}
.ys-grid:hover .ys-grid-img img { transform: scale(1.05); }
.ys-noimg {
    position: absolute;
    inset: 0;
    display: flex; align-items: center; justify-content: center;
    color: var(--ys-mut);
    font-size: 13px;
}
/* 图上文下（ripro item-grid entry-wrapper：padding 10px 白底） */
.ys-grid-con {
    padding: 10px;
}
.ys-grid-cat {
    font-size: 12px;
    color: #a1a1a8;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 5px;
}
.ys-grid-cat::before {
    content: "";
    width: 6px; height: 6px;
    border-radius: 50%;
    background: rgba(0, 93, 168, .75);
}
.ys-grid-cat a { color: #a1a1a8; }
.ys-grid-cat a:hover { color: var(--ys-primary); }
.ys-grid-title {
    margin: 0;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.45;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}
.ys-grid-title a { color: var(--ys-title); }
.ys-grid-title a:hover { color: var(--ys-primary); }
.ys-grid-ex { display: none; }
.ys-grid-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 6px;
    font-size: 11.5px;
    color: var(--ys-mut);
    white-space: nowrap;
}
.ys-grid-meta > span { display: inline-flex; align-items: center; gap: 3px; }

/* overlay 内价格胶囊：白底蓝字 / 免费 黄底 */
.ys-price, .ys-badge-hot {
    display: inline-flex;
    align-items: center;
    padding: 0 7px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    line-height: 18px;
    white-space: nowrap;
}
.ys-price { background: var(--ys-primary); color: #fff; }
.ys-price.is-free, .ys-badge-hot.is-free { background: var(--ys-green); color: #fff; }
.ys-badge-hot { background: rgba(255, 255, 255, .2); color: #fff; }

/* 卡片直系角标（栏目/专题/免费）：叠左上角 */
.ys-grid > .ys-badge-hot, .ys-grid > .ys-badge-cat {
    position: absolute;
    top: 8px; left: 8px;
    z-index: 2;
    max-width: 150px;
    overflow: hidden;
    text-overflow: ellipsis;
    background: rgba(0, 93, 168, .9);
    color: #fff;
    border-radius: 4px;
}
.ys-grid > a.ys-badge-hot:hover { color: #fff; filter: brightness(1.1); }
.ys-grid > .ys-badge-hot.is-free { background: rgba(12, 188, 135, .92); color: #fff; }

/* ============ 侧栏 widget（白卡 + 深色标题） ============ */
.dbt-widget {
    background: var(--ys-card);
    border-radius: var(--ys-radius);
    box-shadow: var(--ys-shadow);
    padding: 16px;
}
.dbt-widget-head {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 15px;
    font-weight: 700;
    color: var(--ys-title);
    padding-left: 11px;
    position: relative;
    margin-bottom: 12px;
}
.dbt-widget-head i {
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 4px; height: 14px;
    background: var(--ys-primary);
    border-radius: 2px;
}
.dbt-widget-body { font-size: 13px; }

/* 热门榜单 */
.dbt-hotlist { list-style: none; }
.dbt-hotlist li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 0;
    border-bottom: 1px dashed var(--ys-border);
}
.dbt-hotlist li:last-child { border-bottom: none; }
.dbt-hot-idx {
    flex: none;
    width: 20px; height: 20px;
    border-radius: 4px;
    background: #f7f7f7;
    color: var(--ys-mut);
    font-size: 12px;
    font-weight: 700;
    display: flex; align-items: center; justify-content: center;
}
.dbt-hot-idx.idx-1 { background: rgba(214, 41, 62, .1); color: var(--ys-red); }
.dbt-hot-idx.idx-2 { background: rgba(247, 195, 46, .15); color: #ffba00; }
.dbt-hot-idx.idx-3 { background: rgba(0, 93, 168, .1); color: var(--ys-primary); }
.dbt-hot-title {
    flex: 1 1 auto;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    color: var(--ys-title);
}
.dbt-hot-title:hover { color: var(--ys-primary); }
.dbt-hot-views { flex: none; font-size: 12px; color: var(--ys-mut); }

/* 栏目导航 / 专题 chips */
.ys-navlist { list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.ys-navlist a {
    display: inline-block;
    padding: 4px 12px;
    background: #f7f7f7;
    border-radius: 5px;
    font-size: 13px;
    color: var(--ys-text);
}
.ys-navlist a:hover { background: var(--ys-primary-bg); color: var(--ys-primary); }
.dbt-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.dbt-chip {
    display: inline-block;
    padding: 4px 12px;
    background: #f7f7f7;
    border-radius: 5px;
    font-size: 13px;
    color: var(--ys-text);
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.dbt-chip:hover { background: var(--ys-primary-bg); color: var(--ys-primary); }

/* 侧栏 VIP 推广卡：深蓝渐变（ripro 会员风） */
.ys-vip-promo {
    background: linear-gradient(135deg, #222222 0%, #222222 100%);
    border-radius: var(--ys-radius);
    box-shadow: var(--ys-shadow);
    padding: 20px 18px;
    text-align: center;
    color: #fff;
}
.ys-vip-promo-title { font-size: 17px; font-weight: 700; color: #fff; }
.ys-vip-promo-sub { font-size: 12px; color: rgba(255, 255, 255, .65); margin: 4px 0 14px; }
.ys-vip-promo-btn {
    display: block;
    background: var(--ys-primary);
    color: #fff;
    font-weight: 700;
    padding: 9px 0;
    border-radius: 6px;
    font-size: 14px;
}
.ys-vip-promo-btn:hover { background: var(--ys-primary-dk); color: #fff; }
.ys-vip-promo-note { font-size: 11px; color: rgba(255, 255, 255, .5); margin-top: 8px; }

/* ============ 面包屑 ============ */
.ys-crumb {
    font-size: 13px;
    color: var(--ys-mut);
    padding: 2px 2px 12px;
}
.ys-crumb a { color: var(--ys-mut); }
.ys-crumb a:hover { color: var(--ys-primary); }
.ys-crumb-sep { margin: 0 6px; color: var(--ys-border); }

/* ============ 详情页 Hero 卡 ============ */
.ys-hero { display: flex; gap: 20px; padding: 20px; margin-bottom: 18px; }
.dbt-hero-thumb {
    flex: none;
    width: 240px;
    position: relative;
    border-radius: var(--ys-radius);
    overflow: hidden;
    background: #ececec;
    align-self: flex-start;
}
.dbt-hero-thumb img { display: block; width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.dbt-hero-thumb-bar {
    position: absolute;
    left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, .5);
    color: #fff;
    font-size: 11px;
    padding: 3px 8px;
}
.dbt-hero-thumb > span {
    display: flex; align-items: center; justify-content: center;
    aspect-ratio: 3 / 2;
    color: var(--ys-mut);
    font-size: 13px;
}
.dbt-hero-info { flex: 1 1 auto; min-width: 0; }
.dbt-page-title { margin: 0 0 8px; font-size: 21px; }
.dbt-article-meta { display: flex; flex-wrap: wrap; gap: 14px; font-size: 12px; color: var(--ys-mut); margin-bottom: 12px; }
.dbt-article-meta a { color: var(--ys-mut); }
.dbt-article-meta a:hover { color: var(--ys-primary); }
.ys-hero-fields {
    display: flex; flex-wrap: wrap; gap: 6px 18px;
    background: #f7f8fa;
    border-radius: var(--ys-radius);
    padding: 10px 12px;
    font-size: 12px;
    color: var(--ys-text);
    margin-bottom: 12px;
}
.ys-hero-fields b { color: var(--ys-mut); font-weight: 600; }

.dbt-hero-price-row { display: flex; align-items: baseline; gap: 10px; margin-bottom: 14px; }
/* 价格：ripro 主蓝大字 */
.dbt-hero-price { font-size: 30px; font-weight: 700; color: var(--ys-primary); line-height: 1; }
.dbt-hero-price small { font-size: 13px; font-weight: 400; margin-left: 2px; }
.dbt-hero-free-tag {
    display: inline-block;
    background: rgba(12, 188, 135, .12);
    color: var(--ys-green);
    font-size: 14px;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: 5px;
}
.dbt-hero-price-label { font-size: 12px; color: var(--ys-mut); }

/* 付费框：白卡 + 右上蓝角标 */
.dbt-paybox {
    position: relative;
    background: #f7f8fa;
    border: 1px solid var(--ys-border);
    border-radius: var(--ys-radius);
    padding: 18px;
    overflow: hidden;
}
.dbt-pay-tag {
    position: absolute;
    top: 0; right: 0;
    background: var(--ys-primary);
    color: #fff;
    font-size: 12px;
    line-height: 1.4;
    padding: 4px 12px;
    border-radius: 0 0 0 var(--ys-radius);
}
.dbt-btn-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }

/* ============ 按钮（ripro btn 体系） ============ */
.dbt-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 9px 22px;
    font-size: 14px;
    border-radius: var(--ys-radius);
    border: 1px solid var(--ys-border);
    background: #fff;
    color: var(--ys-text);
    cursor: pointer;
    transition: .15s;
    line-height: 1.5;
    white-space: nowrap;
}
.dbt-btn:hover { color: var(--ys-primary); border-color: var(--ys-primary); }
/* 主操作（购买）：主蓝 */
.dbt-btn.dbt-btn-orange, .dbt-btn.dbt-btn-primary {
    background: var(--ys-primary);
    border: 1px solid var(--ys-primary);
    color: #fff;
    font-weight: 600;
    padding: 10px 26px;
}
.dbt-btn.dbt-btn-orange:hover, .dbt-btn.dbt-btn-primary:hover {
    background: var(--ys-primary-dk);
    border-color: var(--ys-primary-dk);
    color: #fff;
}
/* VIP：ripro 金黄 */
.dbt-btn.dbt-btn-vip {
    background: var(--ys-yellow);
    border: 1px solid var(--ys-yellow);
    color: #333333;
    font-weight: 700;
    padding: 10px 26px;
}
.dbt-btn.dbt-btn-vip:hover { background: #ffba00; border-color: #ffba00; color: #333333; }
/* 成功态 */
.dbt-btn.dbt-btn-suc {
    background: rgba(12, 188, 135, .1);
    border-color: rgba(12, 188, 135, .4);
    color: var(--ys-green);
    font-weight: 600;
}
.dbt-btn.dbt-btn-suc:hover { color: var(--ys-green); border-color: var(--ys-green); }
/* 幽灵按钮 */
.dbt-btn.dbt-btn-ghost { background: #fff; }
.dbt-btn.dbt-btn-block { display: flex; width: 100%; }

.dbt-hero-notice {
    margin-top: 14px;
    padding: 10px 14px;
    font-size: 12px;
    color: #777;
    background: #f8f9fa;
    border-radius: 6px;
    border-left: 3px solid #e02e24;
    line-height: 1.6;
}

/* ============ 正文卡 / 付费内容 ============ */
.ys-content-card { padding: 20px 22px; }
.dbt-detail-content { font-size: 15px; line-height: 1.85; color: var(--ys-text); word-break: break-word; }
.dbt-detail-content p { margin: 0 0 12px; }
.dbt-detail-content img { border-radius: var(--ys-radius); max-width: 100%; height: auto; display: block; }
.dbt-detail-content h1, .dbt-detail-content h2, .dbt-detail-content h3 { margin: 18px 0 10px; }
.dbt-detail-content pre {
    background: #f7f8fa;
    border: 1px solid var(--ys-border);
    border-radius: var(--ys-radius);
    padding: 12px;
    overflow-x: auto;
    font-size: 13px;
}
.dbt-detail-content code { background: #f7f7f7; border-radius: 4px; padding: 1px 5px; font-size: 13px; }
.dbt-detail-content pre code { background: transparent; padding: 0; }
.dbt-detail-content blockquote {
    margin: 0 0 12px;
    padding: 8px 14px;
    border-left: 3px solid var(--ys-primary);
    background: #f7f8fa;
    color: var(--ys-mut);
}
.dbt-detail-content table { border-collapse: collapse; width: 100%; margin-bottom: 12px; }
.dbt-detail-content th, .dbt-detail-content td { border: 1px solid var(--ys-border); padding: 6px 10px; font-size: 13px; }
.dbt-detail-content th { background: #f7f8fa; }

.dbt-paid-hint {
    margin-top: 14px;
    background: rgba(0, 93, 168, .06);
    border: 1px dashed var(--ys-primary);
    color: var(--ys-primary);
    border-radius: var(--ys-radius);
    padding: 14px 16px;
    font-size: 14px;
    text-align: center;
    cursor: pointer;
    font-weight: 600;
}
.dbt-paid-hint-link { text-decoration: underline; }

.dbt-paid-box { margin-top: 14px; padding: 0 0 16px; overflow: hidden; border: 1px solid rgba(12, 188, 135, .35); }
.dbt-paid-head {
    background: rgba(12, 188, 135, .08);
    color: var(--ys-green);
    font-weight: 700;
    font-size: 14px;
    padding: 10px 16px;
}
.dbt-paid-body { padding: 14px 16px 4px; font-size: 14px; line-height: 1.8; word-break: break-all; }
.dbt-paid-body p { margin: 0 0 8px; }
.dbt-paid-copy {
    margin: 6px 16px 0;
    background: var(--ys-primary);
    border: none;
    color: #fff;
    font-size: 13px;
    padding: 8px 18px;
    border-radius: var(--ys-radius);
    cursor: pointer;
}
.dbt-paid-copy:hover { background: var(--ys-primary-dk); }
.paid-flash { animation: paidFlash 1.2s ease; }
@keyframes paidFlash {
    0% { box-shadow: 0 0 0 4px rgba(0, 93, 168, .35); }
    100% { box-shadow: 0 0 0 4px rgba(0, 93, 168, 0); }
}

/* ============ 购买表单 / 通用表单 ============ */
.ys-buy-card { padding: 18px 20px; margin-top: 10px; }
.ys-buy-card h3 { margin: 0 0 8px; font-size: 16px; }
.dbt-form-hint { font-size: 13px; color: var(--ys-mut); margin: 0 0 12px; }
.dbt-form-group { margin-bottom: 12px; }
.dbt-form-group label { display: block; font-size: 13px; color: var(--ys-mut); margin-bottom: 5px; }
.dbt-form-group input, .dbt-form-group select, .dbt-form-group textarea {
    width: 100%;
    border: 1px solid var(--ys-border);
    border-radius: var(--ys-radius);
    padding: 9px 12px;
    font-size: 14px;
    color: var(--ys-title);
    background: #fff;
    outline: 0;
    transition: .15s;
}
.dbt-form-group input:focus, .dbt-form-group select:focus, .dbt-form-group textarea:focus {
    border-color: var(--ys-primary);
    box-shadow: 0 0 0 3px var(--ys-primary-bg);
}

.dbt-form-card { padding: 26px 24px; }
.dbt-form-card-wide { max-width: 560px; margin: 0 auto; }
.dbt-pay-type { display: flex; gap: 10px; }
.dbt-pay-type-label {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    border: 1px solid var(--ys-border);
    border-radius: var(--ys-radius);
    padding: 9px 0;
    font-size: 14px;
    cursor: pointer;
    transition: .15s;
}
.dbt-pay-pill {
    display: inline-flex;
    align-items: center;
    padding: 0 8px;
    border-radius: 4px;
    background: var(--ys-primary);
    color: #fff;
    font-size: 11px;
    font-weight: 600;
    line-height: 18px;
    white-space: nowrap;
}
.dbt-pay-pill.is-free { background: var(--ys-green); color: #fff; }

/* ============ 列表页头 / 专题 / 链接页 / CTA / VIP 卡 ============ */
.dbt-page-head { margin: 0 0 16px; }
.dbt-page-head .dbt-page-title { font-size: 20px; }
.dbt-page-sub { font-size: 13px; color: var(--ys-mut); margin-top: 2px; }
.ys-cat-head { margin-bottom: 16px; }

.ys-topic-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.ys-topic-card {
    background: var(--ys-card);
    border-radius: var(--ys-radius);
    box-shadow: var(--ys-shadow);
    padding: 16px;
    transition: .2s;
}
.ys-topic-card:hover { box-shadow: 0 6px 20px rgba(25, 26, 31, .12); }
.ys-topic-name { font-size: 16px; font-weight: 700; color: var(--ys-title); margin-bottom: 4px; }
a.ys-topic-name:hover { color: var(--ys-primary); }
.dbt-topic-summary { font-size: 13px; color: var(--ys-mut); margin-bottom: 8px; }
.dbt-topic-meta { font-size: 12px; color: var(--ys-mut); }
.ys-sub-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.ys-sub-tag {
    display: inline-block;
    padding: 3px 12px;
    background: #f7f7f7;
    border-radius: 5px;
    font-size: 12px;
    color: var(--ys-text);
}
.ys-sub-tag:hover { background: var(--ys-primary-bg); color: var(--ys-primary); }

.dbt-link-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.dbt-link-card {
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--ys-card);
    border-radius: var(--ys-radius);
    box-shadow: var(--ys-shadow);
    padding: 14px 16px;
    transition: .2s;
}
.dbt-link-card:hover { box-shadow: 0 6px 20px rgba(25, 26, 31, .12); }
.dbt-link-logo {
    flex: none;
    width: 42px; height: 42px;
    border-radius: var(--ys-radius);
    background: #f7f7f7;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700;
    color: var(--ys-primary);
    overflow: hidden;
}
.dbt-link-desc { font-size: 12px; color: var(--ys-mut); }

.dbt-cta {
    background: var(--ys-card);
    border-radius: var(--ys-radius);
    box-shadow: var(--ys-shadow);
    padding: 22px;
    text-align: center;
    margin: 18px 0;
}
.dbt-cta-title { font-size: 19px; font-weight: 700; color: var(--ys-title); margin-bottom: 6px; }
.dbt-cta-sub { font-size: 13px; color: var(--ys-mut); margin-bottom: 14px; }
.dbt-cta-actions { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
.dbt-cta-note { font-size: 12px; color: var(--ys-mut); margin-top: 10px; }

.dbt-vip-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 16px 0; }
.dbt-vip-card {
    background: var(--ys-card);
    border-radius: var(--ys-radius);
    box-shadow: var(--ys-shadow);
    border: 2px solid transparent;
    padding: 22px 18px;
    text-align: center;
    position: relative;
    transition: .2s;
}
.dbt-vip-card:hover { transform: translateY(-2px); }
.dbt-vip-card.hot { border-color: var(--ys-primary); }
.dbt-vip-flag {
    position: absolute;
    top: -1px; right: -1px;
    background: var(--ys-primary);
    color: #fff;
    font-size: 11px;
    padding: 2px 10px;
    border-radius: 0 var(--ys-radius) 0 var(--ys-radius);
}
.dbt-vip-name { font-size: 16px; font-weight: 700; color: var(--ys-title); }
.dbt-vip-price { font-size: 28px; font-weight: 800; color: var(--ys-primary); margin: 8px 0; }
.dbt-vip-price small { font-size: 13px; font-weight: 400; }
.dbt-vip-days { font-size: 12px; color: var(--ys-mut); margin-bottom: 14px; }

.dbt-table { width: 100%; border-collapse: collapse; background: var(--ys-card); font-size: 13px; }
.dbt-table th, .dbt-table td { border-bottom: 1px solid var(--ys-border); padding: 10px 12px; text-align: left; }
.dbt-table th { color: var(--ys-mut); font-weight: 600; background: #f7f8fa; }
.dbt-status-ok { color: var(--ys-green); font-weight: 600; }
.dbt-status-no { color: var(--ys-red); font-weight: 600; }

.dbt-alert {
    border-radius: var(--ys-radius);
    padding: 10px 14px;
    font-size: 13px;
    margin-bottom: 12px;
    background: #f7f7f7;
    color: var(--ys-text);
}
.dbt-alert.dbt-alert-error { background: rgba(214, 41, 62, .08); color: var(--ys-red); }
.dbt-alert.dbt-alert-success { background: rgba(12, 188, 135, .1); color: var(--ys-green); }

.dbt-404 { text-align: center; padding: 60px 0; }
.dbt-404-num { font-size: 64px; font-weight: 800; color: var(--ys-primary); line-height: 1; }

.ys-empty {
    background: var(--ys-card);
    border-radius: var(--ys-radius);
    box-shadow: var(--ys-shadow);
    text-align: center;
    color: var(--ys-mut);
    padding: 50px 20px;
    font-size: 14px;
}

/* ============ 首页 SEO 简介 / 友链 ============ */
.ys-home-seo { padding: 18px 20px; margin-bottom: 18px; }
.ys-home-seo-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--ys-title);
    margin: 0 0 10px;
    padding-left: 11px;
    position: relative;
}
.ys-home-seo-title::before {
    content: "";
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 4px; height: 14px;
    background: var(--ys-primary);
    border-radius: 2px;
}
.ys-home-seo-body { font-size: 13px; color: var(--ys-mut); line-height: 1.8; }
.ys-home-links { padding: 18px 20px; margin-bottom: 18px; }
.ys-home-links-title {
    font-size: 15px;
    font-weight: 700;
    color: var(--ys-title);
    margin: 0 0 10px;
    padding-left: 11px;
    position: relative;
}
.ys-home-links-title::before {
    content: "";
    position: absolute;
    left: 0; top: 50%;
    transform: translateY(-50%);
    width: 4px; height: 14px;
    background: var(--ys-primary);
    border-radius: 2px;
}
.ys-home-links-body { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: 13px; }
.ys-home-links-body a { color: var(--ys-mut); }
.ys-home-links-body a:hover { color: var(--ys-primary); }

/* ============ 分页（引擎固定输出 .pagination > a / span.current） ============ */
.pagination {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin: 22px 0;
}
.pagination a, .pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 34px;
    height: 34px;
    padding: 0 10px;
    border-radius: var(--ys-radius);
    background: var(--ys-card);
    box-shadow: var(--ys-shadow);
    font-size: 13px;
    color: var(--ys-text);
}
.pagination a:hover { color: var(--ys-primary); }
.pagination span.current {
    background: var(--ys-primary);
    color: #fff;
    font-weight: 600;
}

/* ============ 页脚（ripro：白底灰字） ============ */
.ys-footer {
    background: var(--ys-card);
    border-top: 1px solid var(--ys-border);
    padding: 26px 0 30px;
    font-size: 13px;
    color: var(--ys-text);
}
.ys-footer a { color: var(--ys-text); }
.ys-footer a:hover { color: var(--ys-primary); }
.ys-footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 6px 18px;
    margin-bottom: 12px;
}
.ys-footer-friend { padding-top: 12px; border-top: 1px dashed var(--ys-border); }
.ys-footer-friend-label { color: var(--ys-mut); }
.ys-footer-center { text-align: center; line-height: 1.8; color: var(--ys-mut); }

/* ============ 支付弹窗（类名契约固定，勿改） ============ */
.pay-mask {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .5);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.pay-modal {
    background: #fff;
    border-radius: 8px;
    width: 340px;
    max-width: 94vw;
    padding: 18px 20px 20px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, .18);
    text-align: center;
}
.pay-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 15px;
    font-weight: 600;
    color: var(--ys-title);
    margin-bottom: 14px;
}
.pay-amount { color: var(--ys-primary); margin-left: 4px; }
.pay-close {
    font-size: 22px;
    color: var(--ys-mut);
    cursor: pointer;
    line-height: 1;
    padding: 0 2px;
}
.pay-close:hover { color: var(--ys-title); }
.pay-qr-wrap {
    width: 232px;
    height: 232px;
    margin: 0 auto 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
}
.pay-qr-wrap img { width: 232px; height: 232px; display: block; }
.pay-caption { font-size: 13px; color: var(--ys-text); margin-bottom: 10px; }
.pay-btn-phone {
    display: block;
    width: 100%;
    background: #f7f7f7;
    border: 1px solid var(--ys-border);
    color: var(--ys-text);
    font-size: 13px;
    padding: 8px 0;
    border-radius: var(--ys-radius);
    cursor: pointer;
    margin-bottom: 10px;
}
.pay-btn-phone:hover { color: var(--ys-primary); border-color: var(--ys-primary); }
.pay-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font-size: 12px;
    color: var(--ys-mut);
    margin-bottom: 10px;
    min-height: 18px;
}
.pay-status-ok { color: var(--ys-green); }
.pay-status-expired { color: #ffba00; }
.pay-status-fail { color: var(--ys-red); }
.pay-spinner {
    width: 14px; height: 14px;
    border: 2px solid var(--ys-primary-bg);
    border-top-color: var(--ys-primary);
    border-radius: 50%;
    animation: paySpin .8s linear infinite;
    flex: none;
}
@keyframes paySpin { to { transform: rotate(360deg); } }
/* 契约：JS 会 inline 设 display:block，必须自带宽度 + auto 边距保持居中 */
.pay-btn-refresh {
    display: block;
    width: 200px;
    margin: 4px auto 0;
    background: var(--ys-primary);
    border: none;
    color: #fff;
    font-size: 14px;
    padding: 9px 0;
    border-radius: 6px;
    cursor: pointer;
}
.pay-btn-refresh:hover { background: var(--ys-primary-dk); }
.pay-btn-refresh:disabled { opacity: .6; cursor: default; }

/* ============ 响应式 ============ */
@media (max-width: 1020px) {
    .ys-header-search input { width: 84px; }
}
@media (max-width: 900px) {
    .ys-shell { flex-direction: column; }
    .ys-side { width: 100%; }
    .ys-side-inner { position: static; }
    .ys-menu {
        display: none;
        position: fixed;
        top: var(--ys-head-h);
        left: 0; right: 0;
        background: var(--ys-header-bg);
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 8px 14px 14px;
        box-shadow: 0 10px 24px rgba(0, 0, 0, .2);
        max-height: calc(100vh - var(--ys-head-h));
        overflow-y: auto;
    }
    .ys-menu.open { display: flex; }
    .ys-menu a { padding: 10px 8px; border-radius: 6px; font-size: 14px; }
    .ys-nav-toggle { display: flex; }
    .ys-user-meta { display: none; }
    .dbt-vip-grid { grid-template-columns: 1fr; }
    .ys-topic-grid, .dbt-link-grid { grid-template-columns: 1fr; }
    .ys-hero-search { padding: 64px 16px 66px; }
    .ys-hero-search-title { font-size: 22px; margin-bottom: 18px; }
}
@media (max-width: 640px) {
    body { font-size: 14px; }
    .ys-header-search { display: none; }
    .ys-hero-search { padding: 46px 14px 50px; }
    .ys-hero-search-title { font-size: 20px; margin-bottom: 14px; }
    .ys-hero-search-form select { display: none; }
    /* ss 移动端 row-cols-2：两列小卡（ripro 同款），塞不下时间项则隐藏 */
    .ys-grids { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .ys-grid-con { padding: 8px; }
    .ys-grid-title { font-size: 13px; }
    .ys-grid-meta { font-size: 10.5px; gap: 6px; }
    .ys-grid-meta > span:first-child { display: none; }
    .dbt-btn-row { flex-direction: column; align-items: stretch; }
    .dbt-btn { width: 100%; }
    .dbt-page-title { font-size: 18px; }
    .ys-hero { flex-direction: column; }
    .dbt-hero-thumb { width: 100%; }
}


/* ============================================================
   ===== ss append =====（108 期：仿 dbt.com 漫客栈浅橙门户）
   A 骨架 / B 首页 / C 漫画卡 / D 列表 / E 详情 / F 响应式
   ============================================================ */

/* ---------- A. 骨架 ---------- */
/* fixed 白 header 64px + 下阴影（贴参考 .in-header）；body padding-top 已由
   基座 var(--ys-head-h)=64px 留位，无需归零 */
.ys-header {
    position: fixed; top: 0; left: 0; z-index: 50; width: 100%;
    background: #fff; box-shadow: 0 2px 2px 0 rgba(0, 0, 0, .1);
}
.ys-header-in {
    width: 990px; max-width: 100%; margin: 0 auto; height: 64px;
    padding: 0 16px; display: flex; align-items: center;
}
.ys-logo {
    font-size: 24px; font-weight: 800; color: #e02e24;
    letter-spacing: .5px; margin-right: 22px; white-space: nowrap;
}
.ys-menu {
    display: flex; align-items: center; min-width: 0; overflow: hidden;
    height: 30px; font-size: 17px;
}
/* 基座 tjd 血统自带 .ys-menu a(.on) 胶囊样式（padding+radius+橙底白字）——门户菜单需全量还原 */
.ys-menu a {
    display: block; position: relative; margin-right: 20px; color: #333333;
    line-height: 30px; white-space: nowrap;
    padding: 0; border-radius: 0; background: none;
}
.ys-menu a:hover { background: none; }
.ys-menu a.on { background: none; }
.ys-menu a:hover { color: #e02e24; }
.ys-menu a.on { color: #e02e24; font-weight: 700; }
.ys-menu a.on::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: -6px;
    height: 3px; border-radius: 2px; background: #e02e24;
}
.ys-menu .ys-menu-vip { color: #e02e24; font-weight: 700; }
.ys-menu-btn {
    display: none; margin-right: 12px; width: 30px; height: 30px;
    border: none; background: none; cursor: pointer; padding: 5px 4px;
    flex-direction: column; justify-content: space-between;
}
.ys-menu-btn span { display: block; height: 3px; border-radius: 2px; background: #333333; }

/* 橙胶囊搜索（贴参考：input 橙边左圆角 20 + 橙钮右圆角 20） */
.ys-search { display: flex; margin-left: 14px; }
.ys-search input {
    width: 210px; height: 38px; border: 1px solid #e02e24; border-right-width: 0;
    border-radius: 20px 0 0 20px; outline: none;
    padding: 0 16px; font-size: 13px; color: #333; background: #fff;
}
.ys-search input:focus { background: #EDF4FB; }
.ys-search button {
    width: 76px; height: 38px; border: none; cursor: pointer;
    background: #e02e24; color: #fff; font-size: 14px; font-weight: 700;
    border-radius: 0 20px 20px 0;
}
.ys-search button:hover { background: #c5251d; }

.ys-user { display: flex; align-items: center; margin-left: auto; min-width: 0; }
.ys-user-chip { display: flex; align-items: center; min-width: 0; }
.ys-user-avatar {
    width: 30px; height: 30px; border-radius: 50%; background: #e02e24;
    color: #fff; font-size: 14px; font-weight: 700;
    display: inline-flex; align-items: center; justify-content: center;
}
.ys-user-avatar.is-vip { background: #ffba00; color: #fff; }
.ys-user-meta { display: flex; flex-direction: column; margin-left: 7px; line-height: 1.25; min-width: 0; }
.ys-user-name {
    max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
    font-size: 13px; color: #333333; font-weight: 600;
}
.ys-user-level { font-size: 11px; color: #999; white-space: nowrap; }
.ys-user-level.is-vip { color: #e02e24; }
.dbt-sep { font-style: normal; margin: 0 3px; }

/* 移动端横滚导航（≤1024 显示） */
.ys-mnav {
    display: none; background: #fff; border-top: 1px solid #f9f9f9;
    overflow-x: auto; -webkit-overflow-scrolling: touch;
    white-space: nowrap; padding: 0 10px; scrollbar-width: none;
}
.ys-mnav::-webkit-scrollbar { display: none; }
.ys-mnav a {
    display: inline-block; padding: 9px 13px; font-size: 14px; color: #555;
    position: relative;
}
.ys-mnav a.on { color: #e02e24; font-weight: 700; }
.ys-mnav a.on::after {
    content: ""; position: absolute; left: 13px; right: 13px; bottom: 3px;
    height: 3px; border-radius: 2px; background: #e02e24;
}

/* 内容壳：990 全宽单列（贴参考 container--response 990px） */
.ys-container { width: 990px; max-width: 100%; margin: 0 auto; padding: 0 16px; }
.ys-shell { min-height: 60vh; }

/* 页脚：深灰 #222222（贴参考 footer-wrapper，白字） */
.ys-footer { background: #222222; margin-top: 50px; padding: 26px 0 20px; }
.ys-footer-links {
    display: flex; flex-wrap: wrap; gap: 6px 18px; justify-content: center;
    font-size: 13px;
}
.ys-footer-links a { color: #ddd; }
.ys-footer-links a:hover { color: #5BA8D8; }
.ys-footer-friend { margin-top: 10px; color: #aaa; }
.ys-footer-friend-label { color: #aaa; }
.ys-footer-center {
    margin-top: 14px; text-align: center; font-size: 12px;
    color: #aaa; line-height: 22px;
}
.ys-footer-center a { color: #aaa; }

/* 右缘浮动工具球（贴参考右侧 in-float：白底圆钮竖排） */
.ys-quickbar {
    position: fixed; right: 14px; bottom: 90px; z-index: 40;
    display: flex; flex-direction: column; gap: 8px;
}
.ys-qb-btn {
    width: 44px; height: 44px; border-radius: 50%; border: 1px solid #ececec;
    background: #fff; color: #666; font-size: 15px; font-weight: 700;
    box-shadow: 0 1px 10px rgba(0, 0, 0, .1); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
}
.ys-qb-btn:hover { color: #e02e24; border-color: #e02e24; }
.ys-qb-btn.is-vip { background: #e02e24; border-color: #e02e24; color: #fff; }

/* ---------- B. 首页 ---------- */
/* 1+4 横幅（贴参考 in-banner：左大轮播跨 2x2 + 右 2x2 卡，底部黑渐变+白字标题） */
.ys-banner {
    display: grid; grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 149px; gap: 1px; margin-top: 20px;
}
.ys-banner-main { grid-column: span 2; grid-row: span 2; position: relative; overflow: hidden; background: #eee; }
.ys-banner-item { position: relative; overflow: hidden; background: #eee; }
.ys-banner-main > a, .ys-banner-item > a { display: block; width: 100%; height: 100%; }
.ys-banner-main img, .ys-banner-item img {
    width: 100%; height: 100%; object-fit: cover; display: block;
}
.ys-banner .feature {
    position: absolute; left: 0; bottom: 0; width: 100%; z-index: 3;
    font-size: 15px; line-height: 40px; text-indent: 12px; color: #fff;
    overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.ys-banner .ys-shadow {
    position: absolute; left: 0; bottom: 0; width: 100%; height: 48px; z-index: 2;
    background-image: linear-gradient(-180deg, rgba(0, 0, 0, 0) 0, rgba(0, 0, 0, .05) 13%, rgba(0, 0, 0, .66) 80%, rgba(0, 0, 0, .75) 100%);
    opacity: .83;
}
.ys-banner-main.is-ph, .ys-banner-item.is-ph { background: #f7f7f7; }

/* 主题胶囊导航行（贴参考 in-nav：30px 行 + 下边框） */
.ys-typebar {
    height: 30px; line-height: 30px; padding-bottom: 10px; margin: 14px 0 16px;
    border-bottom: 1px solid #ececec; display: flex; align-items: center;
    overflow-x: auto; white-space: nowrap; scrollbar-width: none;
}
.ys-typebar::-webkit-scrollbar { display: none; }
.ys-typebar a { margin-right: 10px; padding: 0 10px; font-size: 14px; color: #555; }
.ys-typebar a:hover { color: #e02e24; }
.ys-typebar .ys-type-all { margin-left: auto; margin-right: 0; color: #e02e24; font-weight: 600; }

/* 模块头（贴参考 in-sec__head：24px/40px + 右侧灰字 more） */
.ys-sec-head {
    height: 40px; margin: 30px 0 18px; display: flex; align-items: center; justify-content: space-between;
}
.ys-sec-title { font-size: 24px; font-weight: 700; color: #333333; line-height: 40px; margin: 0; }
.ys-sec-more { font-size: 14px; color: #666; }

/* 精品区：左大卡 + 右 2x4（贴参考 in-fine） */
.ys-fine { display: grid; grid-template-columns: 385px 1fr; gap: 0 12px; margin-bottom: 6px; }
.ys-fine-big { min-width: 0; }
.ys-fine-cover {
    position: relative; display: block; width: 100%; height: 257px;
    border-radius: 4px; overflow: hidden; background: #eee;
}
.ys-fine-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ys-fine-info { padding: 10px 5px 0; }
.ys-fine-info .comic-title { font-size: 16px; }
.comic-title {
    font-size: 15px; line-height: 26px; font-weight: 600; color: #333333;
    overflow: hidden; white-space: nowrap; text-overflow: ellipsis; margin: 0;
}
.comic-title a { color: inherit; }
.comic-title a:hover { color: #e02e24; }
.ys-text { margin: 2px 0; font-size: 13px; line-height: 20px; color: #999; }
.ys-text-clamp {
    display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 1;
    overflow: hidden; white-space: normal;
}
.ys-fine-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    gap: 14px 12px; min-width: 0;
}

/* ---------- C. 漫画卡（type-a 六列网格 / type-b 195px 横滚） ---------- */
.ys-comic-a { min-width: 0; }
.ys-comic-cover {
    position: relative; display: block; width: 100%; padding-top: 133%;
    border-radius: 4px; overflow: hidden; background: #eee;
}
.ys-comic-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .3s; }
.ys-comic-a:hover .ys-comic-cover img, .ys-comic-b:hover .ys-comic-cover img { transform: scale(1.05); }
.ys-comic-cover .ys-noimg {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    color: #b9bcc4; font-size: 13px;
}
.ys-comic-cover .ys-cover-tag {
    position: absolute; right: 0; top: 0; z-index: 3;
    padding: 0 8px; height: 20px; line-height: 20px;
    background: rgba(0, 93, 168, .9); color: #fff; font-size: 11px; font-weight: 600;
    border-radius: 0 4px 0 4px;
}
.ys-comic-cover .ys-count {
    position: absolute; left: 0; bottom: 0; z-index: 3;
    padding: 0 8px; height: 22px; line-height: 22px;
    background: rgba(0, 0, 0, .65); color: #fff; font-size: 12px;
}
.ys-comic-cover .ys-new {
    position: absolute; left: 0; top: 0; z-index: 3;
    padding: 0 7px; height: 20px; line-height: 20px;
    background: #ff5b5b; color: #fff; font-size: 11px; font-weight: 700;
    border-radius: 4px 0 4px 0;
}
.ys-comic-cover.is-ph { background: #f7f7f7; }

/* 主网格：六列（贴参考 type-a 排布） */
.ys-grid {
    display: grid; grid-template-columns: repeat(6, 1fr);
    gap: 0 12px; margin-bottom: 8px; list-style: none; padding: 0;
}
.ys-grid > li, .ys-fine-grid .ys-comic-a { margin-bottom: 18px; }
.ys-comic-title {
    margin-top: 8px; font-size: 14px; font-weight: 600; color: #333333;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.ys-comic:hover .ys-comic-title { color: #e02e24; }
.ys-comic-sub {
    margin-top: 3px; font-size: 12px; color: #999;
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

/* 横滑新作（贴参考 type-b cs-item 195px 卡 + slide-wrapper 横滚） */
.ys-slide-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; scrollbar-width: none; padding-bottom: 4px; }
.ys-slide-wrap::-webkit-scrollbar { display: none; }
.ys-slide-track {
    display: flex; gap: 12px; width: max-content;
    scroll-snap-type: x mandatory; contain: strict;
}
.ys-slide-track .ys-comic-b {
    width: 195px; flex: 0 0 195px; scroll-snap-align: start;
}
.ys-slide-track .ys-comic-b .comic-title { font-size: 14px; }

.ys-empty {
    background: #f7f8fa; border-radius: 4px; padding: 52px 20px; text-align: center;
    color: #999; font-size: 14px; margin-top: 16px;
}

/* 首页 SEO / 友链 */
.ys-home-seo {
    background: #fff; border: 1px solid #f9f9f9; border-radius: 4px;
    padding: 22px 26px; margin-top: 40px;
}
.ys-home-seo-title { font-size: 17px; font-weight: 700; color: #333333; }
.ys-home-seo-body { margin-top: 10px; font-size: 13px; color: #666; line-height: 24px; }
.ys-home-links {
    background: #fff; border: 1px solid #f9f9f9; border-radius: 4px;
    padding: 18px 26px; margin-top: 18px;
}
.ys-home-links-title { font-size: 15px; font-weight: 700; color: #333333; }
.ys-home-links-body {
    margin-top: 10px; display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 13px;
}
.ys-home-links-body a { color: #888; }
.ys-home-links-body a:hover { color: #e02e24; }

/* ---------- D. 列表页 ---------- */
.ys-crumb { padding: 14px 0 0; font-size: 13px; color: #bbb; }
.ys-crumb a { color: #888; }
.ys-crumb a:hover { color: #e02e24; }
.ys-crumb-sep { margin: 0 6px; color: #d5d5da; }

.ys-catalog-head { margin: 26px 0 14px; display: flex; align-items: baseline; gap: 12px; }
.ys-catalog-title { font-size: 24px; font-weight: 700; color: #333333; line-height: 1.25; margin: 0; }
.ys-catalog-more { font-size: 13px; color: #999; }
.dbt-page-sub { margin-top: 8px; font-size: 13px; color: #999; }

/* 筛选胶囊行（active 橙底白字） */
.ys-sub-tags {
    margin-top: 14px; display: flex; flex-wrap: wrap; gap: 8px;
    background: #fff; border: 1px solid #f9f9f9; border-radius: 4px; padding: 12px 14px;
}
.ys-sub-tags a { padding: 3px 14px; border-radius: 3px; font-size: 13px; color: #555; }
.ys-sub-tags a:hover { color: #e02e24; }
.ys-sub-tags a.on { background: #e02e24; color: #fff; font-weight: 600; }

.dbt-page-head { margin-top: 24px; }
.dbt-page-title { font-size: 24px; font-weight: 700; color: #333333; margin: 0; }
.ys-page-search { margin-top: 14px; max-width: 440px; display: flex; }
.ys-page-search input {
    flex: 1; height: 38px; border: 1px solid #ececec; border-right-width: 0; outline: none;
    border-radius: 20px 0 0 20px; padding: 0 16px; font-size: 13px; background: #f7f8fa;
}
.ys-page-search button {
    width: 84px; height: 38px; border: none; cursor: pointer;
    background: #e02e24; color: #fff; font-size: 13px; font-weight: 700;
    border-radius: 0 20px 20px 0;
}

/* ---------- E. 详情换装（橙竖条标题 + 橙渐变下载钮） ---------- */
.ys-entry-header { margin-bottom: 18px; }
.ys-entry-title {
    font-size: 26px; font-weight: 700; color: #333333; margin: 0 0 12px;
    padding-left: 14px; border-left: 4px solid #e02e24; line-height: 1.3;
}
.ys-paypanel {
    position: relative; background: #fff; border: 1px solid #f9f9f9;
    border-radius: 4px; padding: 22px 24px; margin-bottom: 20px;
    box-shadow: var(--ys-shadow);
}
.dbt-post-cat {
    display: inline-block; padding: 1px 10px; border-radius: 3px;
    background: var(--ys-primary-bg); color: var(--ys-primary); font-size: 12px;
}
.dbt-post-date { color: #999; }
.dbt-post-field { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.dbt-post-fields { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.ys-post-meta { list-style: none; display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 0 0 10px; padding: 0; }
.ys-post-meta li { list-style: none; }
.dbt-post-update { color: #999; }
.dbt-post-views { color: #999; }
.dbt-prenext { margin-bottom: 20px; }
.dbt-prenext-card {
    display: flex; flex-direction: column; gap: 6px; background: #fff;
    border: 1px solid #f9f9f9; border-radius: 4px; padding: 14px 16px;
    text-decoration: none; box-shadow: var(--ys-shadow);
}
.dbt-prenext-card:hover { border-color: #e02e24; }
.dbt-prenext-in { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.dbt-prenext-label { font-size: 12px; color: #999; }
.dbt-prenext-title {
    font-size: 14px; color: #333; font-weight: 600;
    overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.ys-single-download { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 6px; }
.ys-dl-btn {
    display: inline-block; padding: 10px 26px; border: 0; border-radius: 20px;
    background: linear-gradient(95deg, #e02e24, #ff5b5b); color: #fff;
    font-size: 15px; font-weight: 700; cursor: pointer;
}
.ys-dl-btn:hover { opacity: .92; }
.ys-dl-note { font-size: 12px; color: #999; }
.dbt-link-name { font-size: 15px; font-weight: 600; color: #333; }
.dbt-link-text { font-size: 13px; color: #999; }
.dbt-links-intro { font-size: 13px; color: #999; margin: 0 0 14px; }
.dbt-cta-body {
    display: flex; flex-wrap: wrap; gap: 10px; align-items: center;
    background: #fff; border: 1px solid #f9f9f9; border-radius: 4px;
    padding: 16px 18px; margin-bottom: 16px; box-shadow: var(--ys-shadow);
}

/* ---------- F. 响应式 ---------- */
@media (max-width: 1024px) {
    .ys-menu { display: none; }
    .ys-menu.open {
        display: flex; position: absolute; top: 64px; left: 0; right: 0;
        flex-direction: column; align-items: stretch; height: auto;
        background: #fff; box-shadow: 0 8px 16px rgba(0, 0, 0, .1); padding: 8px 0;
        overflow: visible; z-index: 60;
    }
    .ys-menu.open a { line-height: 40px; margin: 0 16px; border-bottom: 1px solid #f7f8fa; }
    .ys-menu.open a.on::after { display: none; }
    .ys-menu-btn { display: flex; }
    .ys-mnav { display: block; }
    .ys-header { position: sticky; }
    body { padding-top: 0; }
    .ys-user .dbt-btn-sm { display: none; }
    .ys-user .dbt-btn-vip { display: inline-block; }
    .ys-fine { grid-template-columns: 1fr; }
    .ys-fine-grid { margin-top: 14px; grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 767px) {
    .ys-user { display: none; }
    .ys-search input { width: 130px; }
    .ys-banner { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 110px; }
    .ys-banner-main { grid-column: span 2; grid-row: span 2; }
    .ys-typebar { margin: 12px 0 12px; }
    .ys-sec-head { margin: 22px 0 12px; }
    .ys-sec-title { font-size: 19px; }
    .ys-grid { grid-template-columns: repeat(3, 1fr); gap: 0 10px; }
    .ys-grid > li { margin-bottom: 16px; }
    .ys-fine-grid { grid-template-columns: repeat(2, 1fr); }
    .ys-slide-track .ys-comic-b { width: 130px; flex-basis: 130px; }
    .ys-comic-title { font-size: 13px; }
    .ys-quickbar { display: none; }
    .ys-footer { margin-top: 36px; padding: 22px 0 16px; }
    .ys-footer-links { gap: 6px 12px; }
}
@media (max-width: 480px) {
    .ys-logo { font-size: 20px; margin-right: 12px; }
    .ys-search input { width: 96px; padding: 0 10px; }
    .ys-search button { width: 60px; }
    .ys-banner { grid-auto-rows: 92px; }
    .dbt-page-title { font-size: 20px; }
}

/* ---------- fix：列表页卡内子元素（与 ys-comic-cover 同构别名） ---------- */
.ys-comic-pic {
    position: relative; width: 100%; padding-top: 133%;
    border-radius: 4px; overflow: hidden; background: #f7f7f7;
}
.ys-comic-pic img {
    position: absolute; inset: 0; width: 100%; height: 100%;
    object-fit: cover; display: block; transition: transform .3s;
}
.ys-comic:hover .ys-comic-pic img { transform: scale(1.05); }
.ys-comic-pic .ys-noimg {
    position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    color: #b9bcc4; font-size: 13px;
}
.ys-comic .ys-comic-tag {
    position: absolute; left: 0; bottom: 0; z-index: 3;
    padding: 0 8px; height: 20px; line-height: 20px;
    background: rgba(0, 0, 0, .65); color: #fff; font-size: 11px;
    border-radius: 0 4px 0 0;
}
.ys-comic .ys-comic-tag.is-free { background: rgba(0, 93, 168, .9); }
.ys-comic .ys-comic-new {
    position: absolute; right: 0; top: 0; z-index: 3;
    padding: 0 7px; height: 20px; line-height: 20px;
    background: #ff5b5b; color: #fff; font-size: 11px; font-weight: 700;
    border-radius: 0 4px 0 4px;
}
.ys-comic { position: relative; display: block; min-width: 0; }
.ys-comic .ys-comic-cover { padding-top: 0; background: none; }

/* ============================================================
   109 期 ss 追加区：网址导航形制（浅灰底 + 白卡 + 青色主调）
   ============================================================ */

/* ---------- A. 骨架：吸顶白 header ---------- */
.dbt-hd {
    position: sticky; top: 0; z-index: 1000;
    background: rgba(255, 255, 255, .85);
    -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(51, 51, 51, .06);
}
.dbt-hd-in {
    max-width: 1400px; margin: 0 auto; padding: 0 16px;
    height: 56px; display: flex; align-items: center;
}
.dbt-logo {
    font-size: 25px; font-weight: 800; color: var(--dbt-primary);
    letter-spacing: .5px; text-decoration: none; white-space: nowrap;
    font-family: Inter, "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
}
.dbt-logo:hover { color: var(--dbt-primary-dk); }
.dbt-hd-sub {
    margin-left: 14px; font-size: 14px; color: rgba(51, 51, 51, .45);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.dbt-hd-nav { display: flex; align-items: center; margin-left: auto; }
.dbt-hd-nav a {
    margin: 0 7px; font-size: 15px; line-height: 26px;
    color: rgba(51, 51, 51, .85); text-decoration: none; white-space: nowrap;
}
.dbt-hd-nav a:hover { color: var(--dbt-primary); text-decoration: underline; }
.dbt-hd-nav a.on { color: var(--dbt-primary); font-weight: 600; }
.dbt-hd-right { display: flex; align-items: center; gap: 8px; margin-left: 14px; }
.dbt-hd-vip {
    font-size: 12px; font-weight: 700; color: #fff; text-decoration: none;
    background: linear-gradient(135deg, #ffb84d, #ff8f3c);
    padding: 4px 10px; border-radius: 20px; white-space: nowrap;
}
.dbt-hd-mini {
    font-size: 13px; color: var(--dbt-text); text-decoration: none;
    border: 1px solid var(--dbt-border); border-radius: 6px;
    padding: 4px 10px; background: #fff; cursor: pointer; white-space: nowrap;
    font-family: inherit;
}
.dbt-hd-mini:hover { color: var(--dbt-primary); border-color: var(--dbt-primary); }
.dbt-hd-mini.is-ghost { color: var(--dbt-primary); border-color: var(--dbt-primary); }
.dbt-logout { display: inline; margin: 0; }
.dbt-user-chip {
    display: inline-flex; align-items: center; gap: 6px;
    text-decoration: none; color: var(--dbt-title); font-size: 13px;
}
.dbt-user-avatar {
    width: 30px; height: 30px; border-radius: 50%;
    display: inline-flex; align-items: center; justify-content: center;
    background: var(--dbt-primary); color: #fff; font-weight: 700; font-size: 14px;
    flex: none;
}
.dbt-user-avatar.is-vip { box-shadow: 0 0 0 2px #ffb84d; }
.dbt-user-name { max-width: 90px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------- A2. 移动端横滚导航 ---------- */
.dbt-mnav {
    display: none; border-top: 1px dashed rgba(0, 93, 168, .25);
    background: #fff; overflow-x: auto; -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.dbt-mnav::-webkit-scrollbar { display: none; }
.dbt-mnav a {
    display: inline-flex; align-items: center; padding: 9px 12px;
    font-size: 13px; color: rgba(51, 51, 51, .8); text-decoration: none;
    white-space: nowrap; position: relative; flex: none;
}
.dbt-mnav a.on { color: var(--dbt-primary); font-weight: 600; }
.dbt-mnav a.on::before {
    content: ""; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%);
    width: 24px; height: 2px; background: var(--dbt-primary); border-radius: 2px;
}

/* ---------- A3. 框架：侧栏 + 内容 ---------- */
.dbt-frame {
    max-width: 1400px; width: 100%; margin: 14px auto 0; padding: 0 10px;
    display: flex; justify-content: center; align-items: flex-start;
    box-sizing: border-box;
}
.dbt-side {
    width: 160px; flex: none; position: sticky; top: 72px;
    margin-right: 12px; z-index: 2;
}
.dbt-side-card {
    background: #fff; border-radius: 8px; padding: 12px 10px;
    box-shadow: var(--dbt-shadow); overflow: hidden;
}
.dbt-side-ul { list-style: none; margin: 0; padding: 0; width: 100%; }
.dbt-side-ul li a {
    position: relative; display: flex; align-items: center;
    padding: 8px 8px; border-radius: 6px; margin-bottom: 3px;
    color: rgba(51, 51, 51, .85); text-decoration: none; font-size: 15px;
    line-height: 16px; transition: background .2s, color .2s;
}
.dbt-side-ul li:last-child a { margin-bottom: 0; }
.dbt-ic {
    width: 20px; height: 20px; margin-right: 6px; border-radius: 6px; flex: none;
    display: inline-flex; align-items: center; justify-content: center;
    font-size: 12px; color: #fff; font-weight: 700;
    background: linear-gradient(135deg, #e02e24, #5BA8D8);
}
.dbt-side-ul li:nth-child(8n+2) .dbt-ic { background: linear-gradient(135deg, #4f8ef7, #6aa6ff); }
.dbt-side-ul li:nth-child(8n+3) .dbt-ic { background: linear-gradient(135deg, #ff7a45, #ff9c6e); }
.dbt-side-ul li:nth-child(8n+4) .dbt-ic { background: linear-gradient(135deg, #9b6bf3, #b78ef7); }
.dbt-side-ul li:nth-child(8n+5) .dbt-ic { background: linear-gradient(135deg, #27ae60, #3ddba0); }
.dbt-side-ul li:nth-child(8n+6) .dbt-ic { background: linear-gradient(135deg, #f5576c, #5BA8D8); }
.dbt-side-ul li:nth-child(8n+7) .dbt-ic { background: linear-gradient(135deg, #f7b500, #ffd25e); }
.dbt-side-ul li:nth-child(8n+8) .dbt-ic { background: linear-gradient(135deg, #2d7ef7, #5aa0ff); }
.dbt-side-ul li a:hover,
.dbt-side-ul li.on a {
    background: linear-gradient(to right, rgba(0, 93, 168, .1) 10%, transparent 99%);
    color: var(--dbt-primary); font-weight: 600;
}
.dbt-side-ul li.on a::before {
    content: ""; position: absolute; left: -10px; top: 50%;
    transform: translateY(-50%); width: 4px; height: 26px;
    background: var(--dbt-primary); border-radius: 0 6px 6px 0; pointer-events: none;
}
.dbt-side-sep { border-top: 1px dashed rgba(0, 93, 168, .25); margin: 8px -10px; }
.dbt-content { flex: 1; min-width: 0; z-index: 1; }

/* ---------- B. 图标宫格（simple-preset 形制） ---------- */
.dbt-collect {
    background: #fff; border-radius: 8px; padding: 20px;
    box-shadow: var(--dbt-shadow);
}
.dbt-preset {
    list-style: none; display: grid; margin: 0; padding: 0;
    grid-template-columns: repeat(10, 1fr); gap: 8px;
}
.dbt-preset li { padding: 2px; min-width: 0; }
.dbt-preset li a {
    display: block; text-align: center; padding: 12px 4px 10px;
    border-radius: 8px; border: 1px solid #f7f7f7;
    background: rgba(255, 255, 255, .5); text-decoration: none;
    transition: transform .25s ease, background-color .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.dbt-preset li a:hover {
    transform: translateY(-3px); border-color: var(--dbt-primary);
    background: #f7f8fa; box-shadow: 0 8px 18px rgba(0, 93, 168, .12);
    position: relative; z-index: 2;
}
.dbt-preset li img {
    display: block; width: 64px; height: 64px; margin: 0 auto;
    border-radius: 12px; object-fit: cover; background: #f7f7f7;
}
.dbt-glyph {
    display: block; width: 64px; height: 64px; line-height: 64px;
    margin: 0 auto; border-radius: 12px; color: #fff;
    font-size: 26px; font-weight: 700; text-align: center;
    background: linear-gradient(135deg, #e02e24, #5BA8D8);
}
.dbt-preset li:nth-child(8n+2) .dbt-glyph { background: linear-gradient(135deg, #4f8ef7, #6aa6ff); }
.dbt-preset li:nth-child(8n+3) .dbt-glyph { background: linear-gradient(135deg, #ff7a45, #ff9c6e); }
.dbt-preset li:nth-child(8n+4) .dbt-glyph { background: linear-gradient(135deg, #9b6bf3, #b78ef7); }
.dbt-preset li:nth-child(8n+5) .dbt-glyph { background: linear-gradient(135deg, #27ae60, #3ddba0); }
.dbt-preset li:nth-child(8n+6) .dbt-glyph { background: linear-gradient(135deg, #f5576c, #5BA8D8); }
.dbt-preset li:nth-child(8n+7) .dbt-glyph { background: linear-gradient(135deg, #f7b500, #ffd25e); }
.dbt-preset li:nth-child(8n+8) .dbt-glyph { background: linear-gradient(135deg, #2d7ef7, #5aa0ff); }
@keyframes ssJump {
    0%, 100% { transform: translateY(0); }
    35% { transform: translateY(-6px); }
    70% { transform: translateY(-2px); }
}
.dbt-preset li a:hover img,
.dbt-preset li a:hover .dbt-glyph { animation: ssJump .6s ease; }
.dbt-preset-name {
    display: block; font-size: 12px; color: #333; margin-top: 8px;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ---------- C. 页头 / 面包屑 / SEO 卡 / 友链墙 ---------- */
.dbt-collect .dbt-empty { padding: 40px 0; }
.dbt-seo {
    margin-top: 14px; background: #fff; border-radius: 8px; padding: 20px 24px;
    border: 1px solid #f9f9f9; box-shadow: var(--dbt-shadow);
}
.dbt-seo-title { margin: 0 0 12px; font-size: 18px; color: #333; }
.dbt-seo-body { font-size: 14px; line-height: 1.9; color: #555; word-break: break-word; }
.dbt-seo-body b, .dbt-seo-body strong { color: #333; }
.dbt-logos-card {
    margin-top: 14px; background: #fff; border-radius: 8px; padding: 16px 20px;
    border: 1px solid #f9f9f9; box-shadow: var(--dbt-shadow);
}
.dbt-logos-title { margin: 0 0 10px; font-size: 15px; color: #333; }
.dbt-logos {
    display: flex; flex-wrap: wrap; justify-content: center;
    align-items: center; gap: 8px;
}
.dbt-logos a {
    display: inline-flex; align-items: center; padding: 7px 12px;
    border: 1px solid #f7f7f7; border-radius: 8px; background: rgba(255, 255, 255, .6);
    font-size: 13px; color: #444; text-decoration: none;
    transition: transform .25s ease, border-color .25s ease, background-color .25s ease;
}
.dbt-logos a:hover {
    transform: translateY(-2px); border-color: var(--dbt-primary);
    background: #f7f8fa; color: var(--dbt-primary);
}

/* ---------- D. 详情页换装微调（post.html 基座类后置覆盖） ---------- */
.dbt-entry-header {
    background: #fff; border-radius: 8px; border: 1px solid #f9f9f9;
    box-shadow: var(--dbt-shadow);
}
.dbt-content-card {
    background: #fff; border-radius: 8px; border: 1px solid #f9f9f9;
    box-shadow: var(--dbt-shadow);
}
.dbt-paypanel {
    position: relative;
    background: #fff; border-radius: 8px; border: 1px solid #f9f9f9;
    box-shadow: var(--dbt-shadow);
    padding: 18px;
    overflow: hidden;
}
.dbt-buy-card {
    background: #fff; border-radius: 8px; border: 1px solid #f9f9f9;
    box-shadow: var(--dbt-shadow);
}

/* ---------- E. 页脚：白卡链接 + 友链行 + 版权 ---------- */
.dbt-ft { margin: 18px 0 0; padding: 0 10px; }
.dbt-ft-card {
    max-width: 1380px; margin: 0 auto 16px; background: #fff;
    border: 1px solid #f9f9f9; border-radius: 8px; padding: 16px 20px;
    box-shadow: var(--dbt-shadow);
}
.dbt-ft-links {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 14px;
    padding-bottom: 10px; border-bottom: 1px dashed rgba(0, 93, 168, .2);
}
.dbt-ft-links a { font-size: 13px; color: #555; text-decoration: none; }
.dbt-ft-links a:hover { color: var(--dbt-primary); }
.dbt-ft-friend {
    display: flex; flex-wrap: wrap; justify-content: center; gap: 6px 10px;
    padding: 10px 0; font-size: 13px;
}
.dbt-ft-friend-label { color: #999; }
.dbt-ft-friend a { color: #555; text-decoration: none; }
.dbt-ft-friend a:hover { color: var(--dbt-primary); }
.dbt-ft-center { text-align: center; font-size: 12px; color: #999; line-height: 1.9; padding-top: 6px; }
.dbt-ft-center p { margin: 0; }

/* ---------- F. 响应式 ---------- */
@media (max-width: 1100px) {
    .dbt-side { display: none; }
    .dbt-frame { display: block; }
}
@media (max-width: 767px) {
    .dbt-hd-in { height: 50px; padding: 0 12px; }
    .dbt-logo { font-size: 21px; }
    .dbt-hd-sub, .dbt-hd-nav { display: none; }
    .dbt-hd-right { margin-left: auto; }
    .dbt-logout { display: none; }
    .dbt-user-name { display: none; }
    .dbt-mnav { display: flex; }
    .dbt-frame { margin-top: 10px; padding: 0 8px; }
    .dbt-collect { padding: 10px; }
    .dbt-preset { grid-template-columns: repeat(5, 1fr); gap: 4px; }
    .dbt-preset li a { padding: 8px 2px 7px; border-radius: 6px; }
    .dbt-preset li img, .dbt-glyph { width: 48px; height: 48px; line-height: 48px; border-radius: 10px; font-size: 20px; }
    .dbt-preset-name { font-size: 11px; margin-top: 5px; }
    .dbt-logos { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
    .dbt-logos::-webkit-scrollbar { display: none; }
    .dbt-logos a { flex: none; }
    .dbt-ft { padding: 0 8px; }
}
@media (max-width: 420px) {
    .dbt-preset { gap: 3px; }
    .dbt-preset li img, .dbt-glyph { width: 44px; height: 44px; line-height: 44px; font-size: 18px; }
}

/* ============================================================
   110 期 ssabc 追加区：次元导航形制（渐变天空横幅 + 分板块站点卡）
   ============================================================ */

/* ---------- A. 主体框架 ---------- */
.dbt-main { flex: 1; min-width: 0; z-index: 1; }

/* ---------- B. 顶部渐变横幅（二次元云海纯 CSS 复刻）+ 搜索 ---------- */
.dbt-hero {
    position: relative; margin-bottom: 14px; padding: 44px 20px 34px;
    border-radius: 10px; overflow: hidden; text-align: center;
    background: linear-gradient(180deg, #8ec9f5 0%, #b7ddf7 34%, #D9E8F5 72%, #fdeef5 100%);
}
.dbt-hero-cloud {
    position: absolute; border-radius: 50%; filter: blur(2px); opacity: .75;
    background: rgba(255, 255, 255, .85); pointer-events: none;
}
.dbt-hero-cloud--a { width: 220px; height: 64px; left: 6%; top: 18px; }
.dbt-hero-cloud--a::after {
    content: ""; position: absolute; width: 120px; height: 52px; border-radius: 50%;
    background: rgba(255, 255, 255, .9); left: 130px; top: -18px;
}
.dbt-hero-cloud--b { width: 260px; height: 58px; right: 5%; top: 46px; opacity: .6; }
.dbt-hero-cloud--b::after {
    content: ""; position: absolute; width: 140px; height: 56px; border-radius: 50%;
    background: rgba(255, 255, 255, .75); left: 60px; top: -22px;
}
.dbt-search-box {
    position: relative; z-index: 2; display: flex; align-items: center;
    max-width: 720px; margin: 0 auto; height: 52px;
    background: rgba(255, 255, 255, .82);
    -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
    border-radius: 8px; box-shadow: 0 4px 18px rgba(120, 90, 130, .12);
    overflow: hidden;
}
.dbt-search-badge {
    flex: none; margin-left: 14px; font-size: 13px; font-weight: 700;
    color: #fff; background: linear-gradient(135deg, #e02e24, #5BA8D8);
    border-radius: 6px; padding: 4px 9px;
}
.dbt-search-input {
    flex: 1; min-width: 0; height: 100%; border: 0; outline: 0;
    background: transparent; padding: 0 14px; font-size: 15px; color: #333;
}
.dbt-search-btn {
    flex: none; height: 100%; border: 0; cursor: pointer;
    padding: 0 26px; font-size: 15px; font-weight: 600; color: #fff;
    background: linear-gradient(135deg, #e02e24, #c5251d);
}
.dbt-search-btn:hover { filter: brightness(1.05); }
.dbt-engines {
    position: relative; z-index: 2; display: flex; justify-content: center;
    flex-wrap: wrap; gap: 6px 12px; margin-top: 12px;
}
.dbt-engines a {
    font-size: 12px; color: #7c5a68; text-decoration: none;
    background: rgba(255, 255, 255, .65); border-radius: 14px; padding: 3px 11px;
    transition: background .2s, color .2s;
}
.dbt-engines a:hover { background: #fff; color: var(--dbt-primary-dk); }

/* ---------- C. 快捷宫格（15 列小图标） ---------- */
.dbt-preset--quick { grid-template-columns: repeat(15, 1fr); gap: 6px; }
.dbt-preset--quick li a { padding: 8px 2px 7px; border-radius: 6px; }
.dbt-preset--quick .dbt-glyph,
.dbt-preset--quick li img { width: 40px; height: 40px; line-height: 40px; border-radius: 9px; font-size: 17px; }
.dbt-preset--quick .dbt-preset-name { font-size: 11px; margin-top: 5px; color: #555; }

/* ---------- D. 热榜导航条 ---------- */
.dbt-hot {
    background: #fff; border-radius: 8px; padding: 10px 14px;
    box-shadow: var(--dbt-shadow); margin-bottom: 14px;
}
.dbt-hot-nav {
    list-style: none; margin: 0; padding: 0; display: flex;
    flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none;
    -webkit-overflow-scrolling: touch; overscroll-behavior-x: contain;
}
.dbt-hot-nav::-webkit-scrollbar { display: none; }
.dbt-hot-nav li { flex: none; }
.dbt-hot-nav li a {
    display: inline-flex; align-items: center; padding: 6px 12px; margin-right: 4px;
    font-size: 13px; color: #555; text-decoration: none; border-radius: 6px;
    white-space: nowrap; transition: background .2s, color .2s;
}
.dbt-hot-nav li a:hover { background: var(--dbt-primary-bg); color: var(--dbt-primary-dk); }

/* ---------- E. 分板块：板块头 + 站点卡网格 ---------- */
.dbt-block {
    background: #fff; border-radius: 8px; padding: 18px 20px;
    box-shadow: var(--dbt-shadow); margin-bottom: 14px;
}
.dbt-block-head {
    display: flex; align-items: center; flex-wrap: wrap; gap: 6px 0;
    padding-bottom: 12px; margin-bottom: 14px;
    border-bottom: 1px dashed var(--dbt-border);
}
.dbt-term-title {
    display: flex; align-items: center; margin: 0;
    font-size: 17px; font-weight: 700; color: #333; white-space: nowrap;
}
.dbt-term-ic {
    display: inline-flex; align-items: center; justify-content: center;
    width: 24px; height: 24px; margin-right: 8px; border-radius: 7px;
    background: linear-gradient(135deg, #e02e24, #5BA8D8);
    color: #fff; font-size: 13px; font-weight: 700;
}
.dbt-term-sep {
    display: inline-block; width: 3px; height: 14px; border-radius: 2px;
    background: #d9dde3; margin: 0 14px 0 12px; flex: none;
}
.dbt-term-tab {
    display: flex; align-items: center; gap: 4px; overflow-x: auto;
    scrollbar-width: none; max-width: 46%;
}
.dbt-term-tab::-webkit-scrollbar { display: none; }
.dbt-term-tab a {
    font-size: 13px; color: #666; text-decoration: none; white-space: nowrap;
    padding: 4px 12px; border-radius: 14px; transition: background .2s, color .2s;
}
.dbt-term-tab a:hover { color: var(--dbt-primary-dk); }
.dbt-term-tab a.on { background: var(--dbt-primary-bg); color: var(--dbt-primary-dk); font-weight: 600; }
.dbt-term-desc {
    font-size: 13px; color: rgba(51, 51, 51, .55); margin-left: auto;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 30%;
}
.dbt-term-more { margin-left: 12px; font-size: 13px; color: var(--dbt-primary-dk); text-decoration: none; white-space: nowrap; }
.dbt-term-more:hover { text-decoration: underline; }
.dbt-term-count { margin-left: auto; font-size: 13px; color: #999; white-space: nowrap; }
.dbt-grid {
    display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px;
}
.dbt-grid .dbt-empty { grid-column: 1 / -1; }
.dbt-site {
    display: flex; align-items: center; min-width: 0;
    border: 1px solid #f2f3f5; border-radius: 8px; padding: 10px 10px;
    text-decoration: none; background: rgba(255, 255, 255, .6);
    transition: transform .22s ease, border-color .22s ease, background-color .22s ease, box-shadow .22s ease;
}
.dbt-site:hover {
    transform: translateY(-2px); border-color: var(--dbt-primary);
    background: #EDF4FB; box-shadow: 0 6px 16px rgba(0, 93, 168, .14);
}
.dbt-site-img {
    flex: none; width: 30px; height: 30px; line-height: 30px; margin-right: 8px;
    border-radius: 8px; text-align: center; color: #fff;
    font-size: 14px; font-weight: 700;
    background: linear-gradient(135deg, #e02e24, #5BA8D8);
}
.dbt-grid .dbt-site:nth-child(8n+2) .dbt-site-img { background: linear-gradient(135deg, #4f8ef7, #6aa6ff); }
.dbt-grid .dbt-site:nth-child(8n+3) .dbt-site-img { background: linear-gradient(135deg, #ff9f45, #ffc38a); }
.dbt-grid .dbt-site:nth-child(8n+4) .dbt-site-img { background: linear-gradient(135deg, #9b6bf3, #b78ef7); }
.dbt-grid .dbt-site:nth-child(8n+5) .dbt-site-img { background: linear-gradient(135deg, #27ae60, #3ddba0); }
.dbt-grid .dbt-site:nth-child(8n+6) .dbt-site-img { background: linear-gradient(135deg, #f5576c, #5BA8D8); }
.dbt-grid .dbt-site:nth-child(8n+7) .dbt-site-img { background: linear-gradient(135deg, #f7b500, #ffd25e); }
.dbt-grid .dbt-site:nth-child(8n+8) .dbt-site-img { background: linear-gradient(135deg, #2d9cf7, #6fc0ff); }
.dbt-site-info { flex: 1; min-width: 0; }
.dbt-site-title {
    display: block; font-size: 14px; font-weight: 600; color: #333;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 2px;
}
.dbt-site-desc {
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
    overflow: hidden; font-size: 12px; color: #999; line-height: 1.45;
}

/* ---------- F. 杂项：搜索页容器 / 面包屑 / 空态 ---------- */
.dbt-search--page { margin-bottom: 14px; }
.dbt-search--page .dbt-search-box { background: #fff; box-shadow: var(--dbt-shadow); }
.dbt-search-tip { text-align: center; font-size: 13px; color: #888; margin: 10px 0 0; }
.dbt-search-tip b { color: var(--dbt-primary-dk); }
.dbt-crumb { font-size: 13px; color: #999; margin-bottom: 12px; }
.dbt-crumb a { color: #777; text-decoration: none; }
.dbt-crumb a:hover { color: var(--dbt-primary-dk); }
.dbt-crumb-sep { margin: 0 6px; color: #ccc; }
.dbt-empty { text-align: center; padding: 36px 0; color: #999; font-size: 14px; }
.dbt-empty p { margin: 0; }

/* ---------- G. 响应式 ---------- */
@media (max-width: 1100px) {
    .dbt-grid { grid-template-columns: repeat(4, 1fr); }
    .dbt-preset--quick { grid-template-columns: repeat(10, 1fr); }
}
@media (max-width: 767px) {
    .dbt-hero { padding: 28px 12px 24px; border-radius: 8px; }
    .dbt-search-box { height: 46px; }
    .dbt-search-btn { padding: 0 16px; font-size: 14px; }
    .dbt-engines { gap: 4px 8px; }
    .dbt-preset--quick { grid-template-columns: repeat(5, 1fr); gap: 4px; }
    .dbt-hot { padding: 8px 10px; }
    .dbt-block { padding: 14px 12px; }
    .dbt-block-head { flex-wrap: wrap; }
    .dbt-term-desc { display: none; }
    .dbt-term-tab { max-width: 100%; order: 3; width: 100%; margin-top: 4px; }
    .dbt-term-more { margin-left: auto; }
    .dbt-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .dbt-site { padding: 8px 8px; }
    .dbt-site-img { width: 26px; height: 26px; line-height: 26px; font-size: 12px; margin-right: 6px; }
    .dbt-site-title { font-size: 13px; }
    .dbt-site-desc { display: none; }
}
@media (max-width: 420px) {
    .dbt-preset--quick .dbt-glyph,
    .dbt-preset--quick li img { width: 34px; height: 34px; line-height: 34px; font-size: 14px; }
    .dbt-grid { gap: 6px; }
}

/* ============================================================
   110 期 ssabc 追加区：次元导航形制（渐变天空横幅 + 分板块站点卡）
   ============================================================ */

/* ---------- A. 主体框架 ---------- */
.dbt-main { flex: 1; min-width: 0; z-index: 1; }

/* ---------- B. 顶部渐变横幅（二次元云海纯 CSS 复刻）+ 搜索 ---------- */
.dbt-hero {
    position: relative; margin-bottom: 14px; padding: 44px 20px 34px;
    border-radius: 10px; overflow: hidden; text-align: center;
    background: linear-gradient(180deg, #8ec9f5 0%, #b7ddf7 34%, #D9E8F5 72%, #fdeef5 100%);
}
.dbt-hero-cloud {
    position: absolute; border-radius: 50%; filter: blur(2px); opacity: .75;
    background: rgba(255, 255, 255, .85); pointer-events: none;
}
.dbt-hero-cloud--a { width: 220px; height: 64px; left: 6%; top: 18px; }
.dbt-hero-cloud--a::after {
    content: ""; position: absolute; width: 120px; height: 52px; border-radius: 50%;
    background: rgba(255, 255, 255, .9); left: 130px; top: -18px;
}
.dbt-hero-cloud--b { width: 260px; height: 58px; right: 5%; top: 46px; opacity: .6; }
.dbt-hero-cloud--b::after {
    content: ""; position: absolute; width: 140px; height: 56px; border-radius: 50%;
    background: rgba(255, 255, 255, .75); left: 60px; top: -22px;
}
.dbt-search-box {
    position: relative; z-index: 2; display: flex; align-items: center;
    max-width: 720px; margin: 0 auto; height: 52px;
    background: rgba(255, 255, 255, .82);
    -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
    border-radius: 8px; box-shadow: 0 4px 18px rgba(120, 90, 130, .12);
    overflow: hidden;
}
.dbt-search-badge {
    flex: none; margin-left: 14px; font-size: 13px; font-weight: 700;
    color: #fff; background: linear-gradient(135deg, #e02e24, #5BA8D8);
    border-radius: 6px; padding: 4px 9px;
}
.dbt-search-input {
    flex: 1; min-width: 0; height: 100%; border: 0; outline: 0;
    background: transparent; padding: 0 14px; font-size: 15px; color: #333;
}
.dbt-search-btn {
    flex: none; height: 100%; border: 0; cursor: pointer;
    padding: 0 26px; font-size: 15px; font-weight: 600; color: #fff;
    background: linear-gradient(135deg, #e02e24, #c5251d);
}
.dbt-search-btn:hover { filter: brightness(1.05); }
.dbt-engines {
    position: relative; z-index: 2; display: flex; justify-content: center;
    flex-wrap: wrap; gap: 6px 12px; margin-top: 12px;
}
.dbt-engines a {
    font-size: 12px; color: #7c5a68; text-decoration: none;
    background: rgba(255, 255, 255, .65); border-radius: 14px; padding: 3px 11px;
    transition: background .2s, color .2s;
}
.dbt-engines a:hover { background: #fff; color: var(--dbt-primary-dk); }

/* ---------- C. 快捷宫格（15 列小图标） ---------- */
.dbt-preset--quick { grid-template-columns: repeat(15, 1fr); gap: 6px; }
.dbt-preset--quick li a { padding: 8px 2px 7px; border-radius: 6px; }
.dbt-preset--quick .dbt-glyph,
.dbt-preset--quick li img { width: 40px; height: 40px; line-height: 40px; border-radius: 9px; font-size: 17px; }
.dbt-preset--quick .dbt-preset-name { font-size: 11px; margin-top: 5px; color: #555; }

/* ---------- D. 热榜导航条 ---------- */
.dbt-hot {
    background: #fff; border-radius: 8px; padding: 10px 14px;
    box-shadow: var(--dbt-shadow); margin-bottom: 14px;
}
.dbt-hot-nav {
    list-style: none; margin: 0; padding: 0; display: flex;
    flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none;
    -webkit-overflow-scrolling: touch; overscroll-behavior-x: contain;
}
.dbt-hot-nav::-webkit-scrollbar { display: none; }
.dbt-hot-nav li { flex: none; }
.dbt-hot-nav li a {
    display: inline-flex; align-items: center; padding: 6px 12px; margin-right: 4px;
    font-size: 13px; color: #555; text-decoration: none; border-radius: 6px;
    white-space: nowrap; transition: background .2s, color .2s;
}
.dbt-hot-nav li a:hover { background: var(--dbt-primary-bg); color: var(--dbt-primary-dk); }

/* ---------- E. 分板块：板块头 + 站点卡网格 ---------- */
.dbt-block {
    background: #fff; border-radius: 8px; padding: 18px 20px;
    box-shadow: var(--dbt-shadow); margin-bottom: 14px;
}
.dbt-block-head {
    display: flex; flex-direction: row; align-items: center;
    flex-wrap: wrap; gap: 6px 0; text-align: left;
    padding-bottom: 12px; margin-bottom: 14px;
    border-bottom: 1px dashed var(--dbt-border);
}
.dbt-term-title {
    display: flex; align-items: center; margin: 0;
    font-size: 17px; font-weight: 700; color: #333; white-space: nowrap;
}
.dbt-term-ic {
    display: inline-flex; align-items: center; justify-content: center;
    width: 24px; height: 24px; margin-right: 8px; border-radius: 7px;
    background: linear-gradient(135deg, #e02e24, #5BA8D8);
    color: #fff; font-size: 13px; font-weight: 700;
}
.dbt-term-sep {
    display: inline-block; width: 3px; height: 14px; border-radius: 2px;
    background: #d9dde3; margin: 0 14px 0 12px; flex: none;
}
.dbt-term-tab {
    display: flex; align-items: center; gap: 4px; overflow-x: auto;
    scrollbar-width: none; max-width: 46%;
}
.dbt-term-tab::-webkit-scrollbar { display: none; }
.dbt-term-tab a {
    font-size: 13px; color: #666; text-decoration: none; white-space: nowrap;
    padding: 4px 12px; border-radius: 14px; transition: background .2s, color .2s;
}
.dbt-term-tab a:hover { color: var(--dbt-primary-dk); }
.dbt-term-tab a.on { background: var(--dbt-primary-bg); color: var(--dbt-primary-dk); font-weight: 600; }
.dbt-term-desc {
    font-size: 13px; color: rgba(51, 51, 51, .55); margin-left: auto;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 30%;
}
.dbt-term-more { margin-left: 12px; font-size: 13px; color: var(--dbt-primary-dk); text-decoration: none; white-space: nowrap; }
.dbt-term-more:hover { text-decoration: underline; }
.dbt-term-count { margin-left: auto; font-size: 13px; color: #999; white-space: nowrap; }
.dbt-grid {
    display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px;
}
.dbt-grid .dbt-empty { grid-column: 1 / -1; }
.dbt-site {
    display: flex; align-items: center; min-width: 0;
    border: 1px solid #f2f3f5; border-radius: 8px; padding: 10px 10px;
    text-decoration: none; background: rgba(255, 255, 255, .6);
    transition: transform .22s ease, border-color .22s ease, background-color .22s ease, box-shadow .22s ease;
}
.dbt-site:hover {
    transform: translateY(-2px); border-color: var(--dbt-primary);
    background: #EDF4FB; box-shadow: 0 6px 16px rgba(0, 93, 168, .14);
}
.dbt-site-img {
    flex: none; width: 30px; height: 30px; line-height: 30px; margin-right: 8px;
    border-radius: 8px; text-align: center; color: #fff;
    font-size: 14px; font-weight: 700;
    background: linear-gradient(135deg, #e02e24, #5BA8D8);
}
.dbt-grid .dbt-site:nth-child(8n+2) .dbt-site-img { background: linear-gradient(135deg, #4f8ef7, #6aa6ff); }
.dbt-grid .dbt-site:nth-child(8n+3) .dbt-site-img { background: linear-gradient(135deg, #ff9f45, #ffc38a); }
.dbt-grid .dbt-site:nth-child(8n+4) .dbt-site-img { background: linear-gradient(135deg, #9b6bf3, #b78ef7); }
.dbt-grid .dbt-site:nth-child(8n+5) .dbt-site-img { background: linear-gradient(135deg, #27ae60, #3ddba0); }
.dbt-grid .dbt-site:nth-child(8n+6) .dbt-site-img { background: linear-gradient(135deg, #f5576c, #5BA8D8); }
.dbt-grid .dbt-site:nth-child(8n+7) .dbt-site-img { background: linear-gradient(135deg, #f7b500, #ffd25e); }
.dbt-grid .dbt-site:nth-child(8n+8) .dbt-site-img { background: linear-gradient(135deg, #2d9cf7, #6fc0ff); }
.dbt-site-info { flex: 1; min-width: 0; }
.dbt-site-title {
    display: block; font-size: 14px; font-weight: 600; color: #333;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 2px;
}
.dbt-site-desc {
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
    overflow: hidden; font-size: 12px; color: #999; line-height: 1.45;
}

/* ---------- F. 杂项：搜索页容器 / 面包屑 / 空态 ---------- */
.dbt-search--page { margin-bottom: 14px; }
.dbt-search--page .dbt-search-box { background: #fff; box-shadow: var(--dbt-shadow); }
.dbt-search-tip { text-align: center; font-size: 13px; color: #888; margin: 10px 0 0; }
.dbt-search-tip b { color: var(--dbt-primary-dk); }
.dbt-crumb { font-size: 13px; color: #999; margin-bottom: 12px; }
.dbt-crumb a { color: #777; text-decoration: none; }
.dbt-crumb a:hover { color: var(--dbt-primary-dk); }
.dbt-crumb-sep { margin: 0 6px; color: #ccc; }
.dbt-empty { text-align: center; padding: 36px 0; color: #999; font-size: 14px; }
.dbt-empty p { margin: 0; }

/* ---------- G. 响应式 ---------- */
@media (max-width: 1100px) {
    .dbt-grid { grid-template-columns: repeat(4, 1fr); }
    .dbt-preset--quick { grid-template-columns: repeat(10, 1fr); }
}
@media (max-width: 767px) {
    .dbt-hero { padding: 28px 12px 24px; border-radius: 8px; }
    .dbt-search-box { height: 46px; }
    .dbt-search-btn { padding: 0 16px; font-size: 14px; }
    .dbt-engines { gap: 4px 8px; }
    .dbt-preset--quick { grid-template-columns: repeat(5, 1fr); gap: 4px; }
    .dbt-hot { padding: 8px 10px; }
    .dbt-block { padding: 14px 12px; }
    .dbt-block-head { flex-wrap: wrap; }
    .dbt-term-desc { display: none; }
    .dbt-term-tab { max-width: 100%; order: 3; width: 100%; margin-top: 4px; }
    .dbt-term-more { margin-left: auto; }
    .dbt-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .dbt-site { padding: 8px 8px; }
    .dbt-site-img { width: 26px; height: 26px; line-height: 26px; font-size: 12px; margin-right: 6px; }
    .dbt-site-title { font-size: 13px; }
    .dbt-site-desc { display: none; }
}
@media (max-width: 420px) {
    .dbt-preset--quick .dbt-glyph,
    .dbt-preset--quick li img { width: 34px; height: 34px; line-height: 34px; font-size: 14px; }
    .dbt-grid { gap: 6px; }
}

/* ============================================================
   110 期 ssabc 追加区：次元导航形制（渐变天空横幅 + 分板块站点卡）
   ============================================================ */

/* ---------- A. 主体框架 ---------- */
.dbt-main { flex: 1; min-width: 0; z-index: 1; }

/* ---------- B. 顶部渐变横幅（二次元云海纯 CSS 复刻）+ 搜索 ---------- */
.dbt-hero {
    position: relative; margin-bottom: 14px; padding: 44px 20px 34px;
    border-radius: 10px; overflow: hidden; text-align: center;
    background: linear-gradient(180deg, #8ec9f5 0%, #b7ddf7 34%, #D9E8F5 72%, #fdeef5 100%);
}
.dbt-hero-cloud {
    position: absolute; border-radius: 50%; filter: blur(2px); opacity: .75;
    background: rgba(255, 255, 255, .85); pointer-events: none;
}
.dbt-hero-cloud--a { width: 220px; height: 64px; left: 6%; top: 18px; }
.dbt-hero-cloud--a::after {
    content: ""; position: absolute; width: 120px; height: 52px; border-radius: 50%;
    background: rgba(255, 255, 255, .9); left: 130px; top: -18px;
}
.dbt-hero-cloud--b { width: 260px; height: 58px; right: 5%; top: 46px; opacity: .6; }
.dbt-hero-cloud--b::after {
    content: ""; position: absolute; width: 140px; height: 56px; border-radius: 50%;
    background: rgba(255, 255, 255, .75); left: 60px; top: -22px;
}
.dbt-search-box {
    position: relative; z-index: 2; display: flex; align-items: center;
    max-width: 720px; margin: 0 auto; height: 52px;
    background: rgba(255, 255, 255, .82);
    -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
    border-radius: 8px; box-shadow: 0 4px 18px rgba(120, 90, 130, .12);
    overflow: hidden;
}
.dbt-search-badge {
    flex: none; margin-left: 14px; font-size: 13px; font-weight: 700;
    color: #fff; background: linear-gradient(135deg, #e02e24, #5BA8D8);
    border-radius: 6px; padding: 4px 9px;
}
.dbt-search-input {
    flex: 1; min-width: 0; height: 100%; border: 0; outline: 0;
    background: transparent; padding: 0 14px; font-size: 15px; color: #333;
}
.dbt-search-btn {
    flex: none; height: 100%; border: 0; cursor: pointer;
    padding: 0 26px; font-size: 15px; font-weight: 600; color: #fff;
    background: linear-gradient(135deg, #e02e24, #c5251d);
}
.dbt-search-btn:hover { filter: brightness(1.05); }
.dbt-engines {
    position: relative; z-index: 2; display: flex; justify-content: center;
    flex-wrap: wrap; gap: 6px 12px; margin-top: 12px;
}
.dbt-engines a {
    font-size: 12px; color: #7c5a68; text-decoration: none;
    background: rgba(255, 255, 255, .65); border-radius: 14px; padding: 3px 11px;
    transition: background .2s, color .2s;
}
.dbt-engines a:hover { background: #fff; color: var(--dbt-primary-dk); }

/* ---------- C. 快捷宫格（15 列小图标） ---------- */
.dbt-preset--quick { grid-template-columns: repeat(15, 1fr); gap: 6px; }
.dbt-preset--quick li a { padding: 8px 2px 7px; border-radius: 6px; }
.dbt-preset--quick .dbt-glyph,
.dbt-preset--quick li img { width: 40px; height: 40px; line-height: 40px; border-radius: 9px; font-size: 17px; }
.dbt-preset--quick .dbt-preset-name { font-size: 11px; margin-top: 5px; color: #555; }

/* ---------- D. 热榜导航条 ---------- */
.dbt-hot {
    background: #fff; border-radius: 8px; padding: 10px 14px;
    box-shadow: var(--dbt-shadow); margin-bottom: 14px;
}
.dbt-hot-nav {
    list-style: none; margin: 0; padding: 0; display: flex;
    flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none;
    -webkit-overflow-scrolling: touch; overscroll-behavior-x: contain;
}
.dbt-hot-nav::-webkit-scrollbar { display: none; }
.dbt-hot-nav li { flex: none; }
.dbt-hot-nav li a {
    display: inline-flex; align-items: center; padding: 6px 12px; margin-right: 4px;
    font-size: 13px; color: #555; text-decoration: none; border-radius: 6px;
    white-space: nowrap; transition: background .2s, color .2s;
}
.dbt-hot-nav li a:hover { background: var(--dbt-primary-bg); color: var(--dbt-primary-dk); }

/* ---------- E. 分板块：板块头 + 站点卡网格 ---------- */
.dbt-block {
    background: #fff; border-radius: 8px; padding: 18px 20px;
    box-shadow: var(--dbt-shadow); margin-bottom: 14px;
}
.dbt-block-head {
    display: flex; flex-direction: row; align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap; gap: 6px 0; text-align: left;
    padding-bottom: 12px; margin-bottom: 14px;
    border-bottom: 1px dashed var(--dbt-border);
}
.dbt-term-title {
    display: flex; align-items: center; margin: 0;
    font-size: 17px; font-weight: 700; color: #333; white-space: nowrap;
}
.dbt-term-ic {
    display: inline-flex; align-items: center; justify-content: center;
    width: 24px; height: 24px; margin-right: 8px; border-radius: 7px;
    background: linear-gradient(135deg, #e02e24, #5BA8D8);
    color: #fff; font-size: 13px; font-weight: 700;
}
.dbt-term-sep {
    display: inline-block; width: 3px; height: 14px; border-radius: 2px;
    background: #d9dde3; margin: 0 14px 0 12px; flex: none;
}
.dbt-term-tab {
    display: flex; align-items: center; gap: 4px; overflow-x: auto;
    scrollbar-width: none; max-width: 46%;
}
.dbt-term-tab::-webkit-scrollbar { display: none; }
.dbt-term-tab a {
    font-size: 13px; color: #666; text-decoration: none; white-space: nowrap;
    padding: 4px 12px; border-radius: 14px; transition: background .2s, color .2s;
}
.dbt-term-tab a:hover { color: var(--dbt-primary-dk); }
.dbt-term-tab a.on { background: var(--dbt-primary-bg); color: var(--dbt-primary-dk); font-weight: 600; }
.dbt-term-desc {
    font-size: 13px; color: rgba(51, 51, 51, .55); margin-left: auto;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 30%;
}
.dbt-term-more { margin-left: 12px; font-size: 13px; color: var(--dbt-primary-dk); text-decoration: none; white-space: nowrap; }
.dbt-term-more:hover { text-decoration: underline; }
.dbt-term-count { margin-left: auto; font-size: 13px; color: #999; white-space: nowrap; }
.dbt-grid {
    display: grid; grid-template-columns: repeat(6, 1fr); gap: 10px;
}
.dbt-grid .dbt-empty { grid-column: 1 / -1; }
.dbt-site {
    display: flex; align-items: center; min-width: 0;
    border: 1px solid #f2f3f5; border-radius: 8px; padding: 10px 10px;
    text-decoration: none; background: rgba(255, 255, 255, .6);
    transition: transform .22s ease, border-color .22s ease, background-color .22s ease, box-shadow .22s ease;
}
.dbt-site:hover {
    transform: translateY(-2px); border-color: var(--dbt-primary);
    background: #EDF4FB; box-shadow: 0 6px 16px rgba(0, 93, 168, .14);
}
.dbt-site-img {
    flex: none; width: 30px; height: 30px; line-height: 30px; margin-right: 8px;
    border-radius: 8px; text-align: center; color: #fff;
    font-size: 14px; font-weight: 700;
    background: linear-gradient(135deg, #e02e24, #5BA8D8);
}
.dbt-grid .dbt-site:nth-child(8n+2) .dbt-site-img { background: linear-gradient(135deg, #4f8ef7, #6aa6ff); }
.dbt-grid .dbt-site:nth-child(8n+3) .dbt-site-img { background: linear-gradient(135deg, #ff9f45, #ffc38a); }
.dbt-grid .dbt-site:nth-child(8n+4) .dbt-site-img { background: linear-gradient(135deg, #9b6bf3, #b78ef7); }
.dbt-grid .dbt-site:nth-child(8n+5) .dbt-site-img { background: linear-gradient(135deg, #27ae60, #3ddba0); }
.dbt-grid .dbt-site:nth-child(8n+6) .dbt-site-img { background: linear-gradient(135deg, #f5576c, #5BA8D8); }
.dbt-grid .dbt-site:nth-child(8n+7) .dbt-site-img { background: linear-gradient(135deg, #f7b500, #ffd25e); }
.dbt-grid .dbt-site:nth-child(8n+8) .dbt-site-img { background: linear-gradient(135deg, #2d9cf7, #6fc0ff); }
.dbt-site-info { flex: 1; min-width: 0; }
.dbt-site-title {
    display: block; font-size: 14px; font-weight: 600; color: #333;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; margin-bottom: 2px;
}
.dbt-site-desc {
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
    overflow: hidden; font-size: 12px; color: #999; line-height: 1.45;
}

/* ---------- F. 杂项：搜索页容器 / 面包屑 / 空态 ---------- */
.dbt-search--page { margin-bottom: 14px; }
.dbt-search--page .dbt-search-box { background: #fff; box-shadow: var(--dbt-shadow); }
.dbt-search-tip { text-align: center; font-size: 13px; color: #888; margin: 10px 0 0; }
.dbt-search-tip b { color: var(--dbt-primary-dk); }
.dbt-crumb { font-size: 13px; color: #999; margin-bottom: 12px; }
.dbt-crumb a { color: #777; text-decoration: none; }
.dbt-crumb a:hover { color: var(--dbt-primary-dk); }
.dbt-crumb-sep { margin: 0 6px; color: #ccc; }
.dbt-empty { text-align: center; padding: 36px 0; color: #999; font-size: 14px; }
.dbt-empty p { margin: 0; }

/* ---------- G. 响应式 ---------- */
@media (max-width: 1100px) {
    .dbt-grid { grid-template-columns: repeat(4, 1fr); }
    .dbt-preset--quick { grid-template-columns: repeat(10, 1fr); }
}
@media (max-width: 767px) {
    .dbt-hero { padding: 28px 12px 24px; border-radius: 8px; }
    .dbt-search-box { height: 46px; }
    .dbt-search-btn { padding: 0 16px; font-size: 14px; }
    .dbt-engines { gap: 4px 8px; }
    .dbt-preset--quick { grid-template-columns: repeat(5, 1fr); gap: 4px; }
    .dbt-hot { padding: 8px 10px; }
    .dbt-block { padding: 14px 12px; }
    .dbt-block-head { flex-wrap: wrap; }
    .dbt-term-desc { display: none; }
    .dbt-term-tab { max-width: 100%; order: 3; width: 100%; margin-top: 4px; }
    .dbt-term-more { margin-left: auto; }
    .dbt-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
    .dbt-site { padding: 8px 8px; }
    .dbt-site-img { width: 26px; height: 26px; line-height: 26px; font-size: 12px; margin-right: 6px; }
    .dbt-site-title { font-size: 13px; }
    .dbt-site-desc { display: none; }
}
@media (max-width: 420px) {
    .dbt-preset--quick .dbt-glyph,
    .dbt-preset--quick li img { width: 34px; height: 34px; line-height: 34px; font-size: 14px; }
    .dbt-grid { gap: 6px; }
}


/* ===== 111 期 ssbzk 追加区：标准下载站形制 ===== */

/* ---- A. 骨架：sticky 头在文档流内，去掉基座预留 padding；盖掉基座 990px 固定宽 ---- */
body { padding-top: 0; }
.dbt-container { width: auto; max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.dbt-main { padding: 26px 15px 40px; min-height: 46vh; }

/* ---- B. header：sticky 白条（logo 红 + 居中搜索） + 深蓝渐变 nav ---- */
.dbt-hd {
    position: sticky; top: 0; z-index: 100;
    background: #fff; box-shadow: 0 2px 15px rgba(0, 0, 0, .08);
}
.dbt-hd-top {
    display: flex; justify-content: center; align-items: center;
    padding: 14px 0; flex-wrap: wrap; gap: 12px 20px;
}
.dbt-logo {
    display: flex; align-items: center; flex-shrink: 0;
    font-size: 25px; font-weight: 700; color: #222222;
    text-decoration: none; letter-spacing: .5px;
}
.dbt-logo-ic {
    display: inline-flex; align-items: center; justify-content: center;
    width: 32px; height: 32px; margin-right: 8px;
    background: #e02e24; color: #fff; border-radius: 7px;
    font-size: 17px;
}
.dbt-esearch { display: flex; max-width: 500px; width: 100%; }
.dbt-esearch input {
    flex: 1; min-width: 0; padding: 10px 15px;
    border: 1px solid #ddd; border-right: none; outline: none;
    font-size: 14px; border-radius: 4px 0 0 4px; color: #333;
}
.dbt-esearch input:focus { border-color: #e02e24; }
.dbt-esearch button {
    padding: 10px 20px; background: #e02e24; color: #fff;
    border: 1px solid #e02e24; cursor: pointer; font-size: 14px;
    border-radius: 0 4px 4px 0; transition: background .3s;
}
.dbt-esearch button:hover { background: #c5251d; }
.dbt-hd-right { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.dbt-hd-mini {
    color: #555; text-decoration: none; font-size: 14px; white-space: nowrap;
}
.dbt-hd-mini:hover { color: #e02e24; }
.dbt-hd-mini.is-ghost {
    border: 1px solid #e02e24; color: #e02e24;
    padding: 4px 12px; border-radius: 4px;
}
.dbt-hd-mini.is-ghost:hover { background: #e02e24; color: #fff; }
.dbt-hd-vip {
    background: linear-gradient(135deg, #f5a623, #e67e22); color: #fff;
    padding: 4px 12px; border-radius: 12px; font-size: 13px;
    font-weight: 600; text-decoration: none;
}
.dbt-hd-vip:hover { opacity: .88; }

/* 深蓝渐变主导航 */
.dbt-nav { background: linear-gradient(90deg, #222222, #3a4568); }
.dbt-nav-menu { display: flex; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; }
.dbt-nav-menu li { position: relative; }
.dbt-nav-menu a {
    display: block; padding: 13px 20px; color: #f0f0f0;
    text-decoration: none; transition: all .3s; font-weight: 500; font-size: 14.5px;
}
.dbt-nav-menu a:hover, .dbt-nav-menu a.on { background: rgba(0, 93, 168, .92); color: #fff; }
.dbt-nav-ic { margin-right: 6px; font-size: 13px; opacity: .92; }

/* 移动横滚导航 */
.dbt-mnav {
    display: none; overflow-x: auto; white-space: nowrap; -webkit-overflow-scrolling: touch;
    background: linear-gradient(90deg, #222222, #3a4568); padding: 0 8px;
    scrollbar-width: none;
}
.dbt-mnav::-webkit-scrollbar { display: none; }
.dbt-mnav a {
    display: inline-block; padding: 11px 14px; color: #f0f0f0;
    text-decoration: none; font-size: 14px;
}
.dbt-mnav a.on { color: #fff; box-shadow: inset 0 -3px 0 #e02e24; }

/* ---- C. 百度式品牌大搜索 ---- */
.dbt-baidu { padding: 54px 0 8px; text-align: center; }
.dbt-brand-area { margin-bottom: 26px; }
.dbt-brand-logo {
    display: inline-flex; align-items: center;
    font-size: 42px; font-weight: 800; color: #e02e24; letter-spacing: 1px;
}
.dbt-brand-logo .dbt-logo-ic { width: 46px; height: 46px; font-size: 24px; border-radius: 10px; margin-right: 12px; }
.dbt-brand-slogan { margin-top: 10px; font-size: 14px; color: #666; }
.dbt-brand-slogan a { color: #555; text-decoration: none; margin: 0 2px; }
.dbt-brand-slogan a:hover { color: #e02e24; }
.dbt-search-wrapper { max-width: 640px; margin: 0 auto; }
.dbt-search-box {
    display: flex; align-items: center;
    background: #fff; border: 2px solid #e0e0e5; border-radius: 12px;
    padding: 6px 6px 6px 18px; transition: box-shadow .25s, border-color .25s;
}
.dbt-search-box:hover, .dbt-search-box:focus-within {
    border-color: #e02e24; box-shadow: 0 4px 18px rgba(0, 93, 168, .12);
}
.dbt-search-ic { color: #9aa0a6; font-size: 18px; margin-right: 10px; flex-shrink: 0; }
.dbt-search-box input {
    flex: 1; min-width: 0; border: none; outline: none;
    font-size: 15px; padding: 10px 4px; color: #333; background: transparent;
}
.dbt-search-box button {
    flex-shrink: 0; padding: 11px 28px; margin-left: 8px;
    background: #e02e24; color: #fff; border: none; cursor: pointer;
    font-size: 15px; font-weight: 600; border-radius: 9px;
    transition: background .3s, transform .15s;
}
.dbt-search-box button:hover { background: #c5251d; transform: translateY(-1px); }
.dbt-nav-links { margin-top: 18px; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.dbt-nav-links a {
    display: inline-block; padding: 6px 16px; border-radius: 16px;
    background: #fff; color: #555; text-decoration: none; font-size: 13.5px;
    border: 1px solid #ececec; transition: all .25s;
}
.dbt-nav-links a:hover { background: #e02e24; border-color: #e02e24; color: #fff; }

/* ---- D. 最新收录：两列网格列表 ---- */
.dbt-latest {
    max-width: 960px; margin: 30px auto 0; background: #fff;
    border-radius: 12px; box-shadow: 0 4px 12px rgba(0, 0, 0, .08);
    padding: 22px 26px 10px;
}
.dbt-latest-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 8px; }
.dbt-latest-header h3 { margin: 0; font-size: 19px; color: #222222; }
.dbt-latest-fire { font-style: normal; margin-right: 4px; color: #e02e24; font-size: 14px; vertical-align: 2px; }
.dbt-more-tip { font-size: 13px; color: #999; }
.dbt-standard-list {
    list-style: none; margin: 0; padding: 0;
    display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}
.dbt-standard-item {
    min-width: 0;
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    padding: 11px 14px 11px 4px; border-bottom: 1px solid #f5f6f8;
}
.dbt-standard-item:nth-child(odd) { border-right: 1px solid #f9f9f9; padding-right: 18px; }
.dbt-standard-item:nth-child(even) { padding-left: 18px; }
.dbt-standard-item:hover { background: #fdf6f5; }
.dbt-standard-info { display: flex; align-items: center; min-width: 0; flex: 1 1 auto; }
.dbt-standard-icon {
    flex-shrink: 0; width: 34px; height: 34px; margin-right: 10px;
    display: inline-flex; align-items: center; justify-content: center;
    background: #fdecea; color: #e02e24; border-radius: 7px;
    font-size: 10.5px; font-weight: 800; letter-spacing: .5px;
}
.dbt-standard-title {
    color: #333; text-decoration: none; font-size: 14px; font-weight: 500;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 300px;
}
.dbt-standard-title:hover { color: #e02e24; }
.dbt-standard-date { flex-shrink: 0; color: #999; font-size: 12.5px; }
.dbt-more-page { max-width: 960px; margin: 14px auto 0; }

/* ---- E. 标准文档网格（仿 image-grid 6 列） ---- */
.dbt-content-area { padding: 4px 0 10px; }
.dbt-doc-grid {
    display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 15px;
    margin-bottom: 26px;
}
.dbt-doc-card {
    background: #fff; border-radius: 8px; overflow: hidden;
    box-shadow: 0 3px 15px rgba(0, 0, 0, .08); text-decoration: none; color: inherit;
    display: block; transition: transform .3s, box-shadow .3s;
}
.dbt-doc-card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(0, 0, 0, .15); }
.dbt-doc-cover {
    position: relative; display: flex; flex-direction: column;
    align-items: center; justify-content: center; gap: 7px;
    height: 168px; background: linear-gradient(175deg, #fbfcfd 0%, #eef1f4 100%);
    border-bottom: 1px solid #eceff2;
}
.dbt-doc-badge {
    display: inline-flex; align-items: center; justify-content: center;
    min-width: 46px; height: 26px; padding: 0 8px;
    background: #e02e24; color: #fff; border-radius: 5px;
    font-size: 12px; font-weight: 800; letter-spacing: 1px;
    box-shadow: 0 3px 8px rgba(0, 93, 168, .3);
}
.dbt-doc-code {
    max-width: 88%; color: #4a5a6a; font-size: 12px; font-weight: 600;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; text-align: center;
}
.dbt-doc-lines { display: flex; flex-direction: column; gap: 5px; width: 62%; }
.dbt-doc-lines i { height: 3px; border-radius: 2px; background: #dde3e8; display: block; }
.dbt-doc-lines i:nth-child(2) { width: 84%; }
.dbt-doc-lines i:nth-child(3) { width: 56%; }
.dbt-doc-info { padding: 10px 12px 12px; }
.dbt-doc-title {
    display: block; color: #333; font-size: 13.5px; font-weight: 600;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    margin-bottom: 7px;
}
.dbt-doc-card:hover .dbt-doc-title { color: #e02e24; }
.dbt-doc-meta { display: flex; justify-content: space-between; color: #888; font-size: 12px; }

/* ---- F. 杂项 + 响应式 ---- */
/* 面包屑 */
.dbt-crumb { padding: 14px 2px 2px; font-size: 13px; color: #888; }
.dbt-crumb a { color: #666; text-decoration: none; }
.dbt-crumb a:hover { color: #e02e24; }
.dbt-crumb-sep { margin: 0 7px; color: #bbb; }

/* 栏目/专题头 */
.dbt-block-head {
    display: flex; align-items: center; flex-wrap: wrap; gap: 8px 12px;
    padding: 16px 0 14px; text-align: left;
}
.dbt-term-title { margin: 0; font-size: 21px; color: #222222; display: flex; align-items: center; }
.dbt-term-ic {
    display: inline-flex; align-items: center; justify-content: center;
    width: 30px; height: 30px; margin-right: 9px;
    background: #e02e24; color: #fff; border-radius: 7px; font-size: 14px;
}
.dbt-term-sep { flex: 1 1 12px; }
.dbt-term-tab { display: flex; flex-wrap: wrap; gap: 6px; }
.dbt-term-tab a {
    display: inline-block; padding: 4px 14px; border-radius: 14px;
    background: #fff; border: 1px solid #e4e8ec; color: #555;
    font-size: 13px; text-decoration: none; transition: all .25s;
}
.dbt-term-tab a:hover { border-color: #e02e24; color: #e02e24; }
.dbt-term-tab a.on { background: #e02e24; border-color: #e02e24; color: #fff; }
.dbt-term-desc { color: #999; font-size: 13px; }
.dbt-term-count { color: #999; font-size: 13px; }

/* 分页 */
.dbt-pagination, .dbt-page {
    display: flex; justify-content: center; flex-wrap: wrap;
    gap: 8px; margin: 8px 0 30px;
}
.dbt-pagination a, .dbt-page a, .dbt-pagination span, .dbt-page span {
    padding: 9px 16px; background: #fff; border: 1px solid #e0e0e0;
    border-radius: 5px; color: #555; text-decoration: none;
    font-weight: 500; font-size: 14px; transition: all .3s;
}
.dbt-pagination a:hover, .dbt-page a:hover { border-color: #e02e24; color: #e02e24; }
.dbt-pagination .on, .dbt-page .on, .dbt-pagination a.active, .dbt-page a.active {
    background: #e02e24; border-color: #e02e24; color: #fff;
}

/* 搜索结果页头 */
.dbt-search { max-width: 720px; margin: 6px auto 22px; text-align: center; }
.dbt-search-tip { margin-top: 12px; color: #888; font-size: 13.5px; }
.dbt-search-tip b { color: #e02e24; }

/* 空态 / SEO 卡 / 友链墙 / quickbar */
.dbt-empty { padding: 60px 0; text-align: center; color: #999; }
.dbt-seo {
    max-width: 1100px; margin: 26px auto 0; background: #fff;
    border-radius: 10px; padding: 22px 26px; box-shadow: 0 1px 4px rgba(0,0,0,.05);
}
.dbt-seo-title { margin: 0 0 10px; font-size: 17px; color: #222222; border-left: 4px solid #e02e24; padding-left: 10px; }
.dbt-seo-body { color: #666; font-size: 13.5px; line-height: 1.9; }
.dbt-logos-card {
    max-width: 1100px; margin: 20px auto 0; background: #fff;
    border-radius: 10px; padding: 18px 26px 20px; box-shadow: 0 1px 4px rgba(0,0,0,.05);
}
.dbt-logos-title { margin: 0 0 12px; font-size: 16px; color: #222222; }
.dbt-logos { display: flex; flex-wrap: wrap; gap: 8px; }
.dbt-logos a {
    display: inline-block; padding: 5px 14px; border-radius: 5px;
    background: #f7f8fa; border: 1px solid #eceff2; color: #666;
    font-size: 13px; text-decoration: none; transition: all .25s;
}
.dbt-logos a:hover { border-color: #e02e24; color: #e02e24; }
.dbt-quickbar {
    position: fixed; right: 14px; bottom: 90px; z-index: 90;
    display: flex; flex-direction: column; gap: 8px;
}
.dbt-qb-btn {
    width: 42px; height: 42px; border-radius: 50%; border: none; cursor: pointer;
    background: #fff; color: #666; font-size: 17px;
    box-shadow: 0 3px 12px rgba(0, 0, 0, .14); transition: all .25s;
    display: inline-flex; align-items: center; justify-content: center; text-decoration: none;
}
.dbt-qb-btn:hover { background: #e02e24; color: #fff; }
.dbt-qb-btn.is-vip { background: linear-gradient(135deg, #f5a623, #e67e22); color: #fff; }

/* 页脚：深蓝渐变 */
.dbt-ft { background: linear-gradient(90deg, #222222, #3a4568); color: #f0f0f0; padding: 34px 0 22px; margin-top: 30px; }
.dbt-ft-friend {
    display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 0;
    padding-bottom: 14px; margin-bottom: 14px; border-bottom: 1px solid rgba(255, 255, 255, .12);
    font-size: 13px;
}
.dbt-ft-friend-label { color: #b8c4d0; margin-right: 6px; flex-shrink: 0; }
.dbt-ft-friend a { color: #cfd9e2; text-decoration: none; margin-right: 12px; white-space: nowrap; }
.dbt-ft-friend a:hover { color: #fff; text-decoration: underline; }
.dbt-ft-links { display: flex; flex-wrap: wrap; gap: 4px 16px; margin-bottom: 14px; }
.dbt-ft-links a { color: #b8c4d0; text-decoration: none; font-size: 13px; }
.dbt-ft-links a:hover { color: #fff; }
.dbt-copyright { text-align: center; padding-top: 16px; border-top: 1px solid rgba(255, 255, 255, .12); color: #95a5a6; font-size: 13px; }
.dbt-copyright p { margin: 4px 0; }
.dbt-copyright a { color: #95a5a6; }

/* 响应式（仿参考站 1200/900/760 断点） */
@media (max-width: 1200px) {
    .dbt-doc-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
    .dbt-doc-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
    .dbt-nav { display: none; }
    .dbt-mnav { display: block; }
    .dbt-standard-list { grid-template-columns: minmax(0, 1fr); }
    .dbt-standard-item:nth-child(odd) { border-right: none; padding-right: 4px; }
    .dbt-standard-item:nth-child(even) { padding-left: 4px; }
    .dbt-baidu { padding: 34px 0 6px; }
    .dbt-brand-logo { font-size: 30px; }
    .dbt-brand-logo .dbt-logo-ic { width: 36px; height: 36px; font-size: 19px; }
    .dbt-search-box button { padding: 10px 18px; }
    .dbt-hd-top { padding: 10px 0; }
    .dbt-latest { padding: 16px 14px 6px; margin: 20px 4px 0; }
    .dbt-latest-header h3 { font-size: 16.5px; }
    .dbt-standard-title { max-width: none; }
}
@media (max-width: 550px) {
    .dbt-doc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .dbt-doc-cover { height: 132px; }
    .dbt-esearch { order: 3; max-width: none; }
    .dbt-hd-top { justify-content: space-between; }
}

/* ===== 112 期 jz321 追加区：建标网形制 ===== */

/* ---- A. 骨架：白底主体 + 1200 容器（width:auto 盖基座固定宽） ---- */
body { padding-top: 0; background: #f7f7f7; }
.dbt-container { width: auto; max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.dbt-main { padding: 0 15px 40px; min-height: 46vh; }

/* ---- B. 欢迎条 + 白 header + 蓝色主导航 ---- */
.dbt-welcome {
    background: #f8f8f8; border-bottom: 1px solid #eee;
    color: #AFAFAF; font-size: 14px;
}
.dbt-welcome-in {
    display: flex; justify-content: space-between; align-items: center;
    height: 42px; flex-wrap: wrap; gap: 4px 12px;
}
.dbt-welcome-in p { margin: 0; min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.dbt-welcome-user { display: flex; gap: 14px; flex-shrink: 0; }
.dbt-welcome-user a { color: #e02e24; text-decoration: none; }
.dbt-welcome-user a:hover { text-decoration: underline; }

.dbt-head { background: #fff; }
.dbt-head-in {
    display: flex; align-items: center; justify-content: space-between;
    padding: 22px 15px; flex-wrap: wrap; gap: 14px 24px;
}
.dbt-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.dbt-logo-mark {
    display: inline-flex; align-items: center; justify-content: center;
    width: 56px; height: 56px; border-radius: 10px;
    background: linear-gradient(135deg, #e02e24, #c5251d);
    color: #fff; font-size: 24px; font-weight: 700; letter-spacing: 2px;
}
.dbt-logo-txt { display: flex; flex-direction: column; line-height: 1.25; }
.dbt-logo-txt b { font-size: 26px; color: #e02e24; letter-spacing: 1px; }
.dbt-logo-txt i { font-style: normal; font-size: 12px; color: #999; }
.dbt-hsearch {
    display: flex; flex: 1 1 320px; min-width: 0; max-width: 480px;
    border: 2px solid #e02e24; border-radius: 3px; overflow: hidden; background: #fff;
}
.dbt-hsearch input {
    flex: 1; min-width: 0; border: none; outline: none;
    padding: 10px 14px; font-size: 14px; color: #333;
}
.dbt-hsearch button {
    width: 52px; border: none; cursor: pointer;
    background: #e02e24; color: #fff; font-size: 17px;
}
.dbt-hsearch button:hover { background: #0F89EB; }

.dbt-menu { background: #fff; }
.dbt-menu-in {
    margin: 0; background: #e02e24; overflow-x: auto; white-space: nowrap;
    -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.dbt-menu-in::-webkit-scrollbar { display: none; }
.dbt-menu-in a {
    display: inline-block; padding: 0 21px; line-height: 50px;
    color: #fff; font-size: 16px; text-decoration: none;
}
.dbt-menu-in a.curr, .dbt-menu-in a:hover { background: #0F89EB; text-decoration: none; }

/* ---- C. 藏青 banner 大搜索区 ---- */
.dbt-banner {
    display: block; grid-template-columns: none; grid-auto-rows: auto; gap: 0;
    margin: 0 -15px 6px; padding: 46px 15px 30px;
    background: linear-gradient(160deg, #222222 0%, #a01d15 60%, #222222 100%);
    color: #fff; text-align: center;
}
.dbt-banner h2 { margin: 0 0 20px; font-size: 30px; font-weight: 700; letter-spacing: 1px; color: #fff; }
.dbt-banner-search { display: flex; justify-content: center; }
.dbt-banner-form { display: flex; width: 100%; max-width: 620px; }
.dbt-banner-input {
    flex: 1; min-width: 0; height: 46px; border: none; outline: none;
    padding: 0 22px; font-size: 15px; color: #333;
    border-radius: 30px 0 0 30px;
}
.dbt-banner-btn {
    width: 118px; height: 46px; border: none; cursor: pointer;
    background: #ffba00; color: #fff; font-size: 16px;
    border-radius: 0 30px 30px 0; transition: background .3s;
}
.dbt-banner-btn:hover { background: #e84a1f; }
.dbt-banner > p { margin: 14px 0 0; font-size: 13px; color: rgba(255, 255, 255, .65); }

/* ---- D. 左右交替板块卡（左 845 / 右 345，白卡 + 蓝竖条标题） ---- */
.dbt-row { display: flex; align-items: flex-start; gap: 10px; margin-top: 15px; }
.dbt-col-l { flex: 1 1 auto; min-width: 0; }
.dbt-col-r { flex: 0 0 345px; width: 345px; }
.dbt-tabulation {
    background: #fff; border-radius: 10px; overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .05); padding-bottom: 10px;
}
.dbt-tab-title {
    display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
    padding: 18px 20px 10px 22px; font-size: 20px; line-height: 28px;
}
.dbt-tab-title i {
    width: 6px; height: 20px; border-radius: 4px; background: #e02e24; flex-shrink: 0;
}
.dbt-tab-title a { color: #333; text-decoration: none; }
.dbt-tab-title a:hover { color: #e02e24; text-decoration: none; }
.dbt-tab-title small.dbt-tab-desc {
    font-size: 13px; color: #99a2aa; font-weight: 400;
    min-width: 0; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.dbt-bzlist { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 10px; padding: 4px 14px 6px; }
.dbt-bzlist a {
    display: block; padding: 0 10px; height: 38px; line-height: 38px;
    font-size: 14px; color: #4b4b4b; text-decoration: none;
    border-radius: 3px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.dbt-bzlist a:hover { background: #e02e24; color: #fff; text-decoration: none; }
.dbt-boxlist { list-style: none; margin: 0; padding: 4px 18px 6px; }
.dbt-boxlist li {
    display: flex; align-items: center; gap: 8px; height: 38px;
    padding-left: 26px; font-size: 14px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Crect width='16' height='16' rx='3' fill='%23e74c3c'/%3E%3Ctext x='8' y='12' font-size='9' fill='%23fff' text-anchor='middle' font-family='Arial' font-weight='bold'%3EP%3C/text%3E%3C/svg%3E") no-repeat 0 center;
    min-width: 0;
}
.dbt-boxlist li span {
    flex: 0 0 auto; font-size: 12px; padding: 1px 8px; border-radius: 9px; color: #fff;
}
.dbt-boxlist li a {
    flex: 1; min-width: 0; color: #555; text-decoration: none;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.dbt-boxlist li a:hover { color: #0F89EB; }
.dbt-st-ok { background: #5cb85c; }
.dbt-st-soon { background: #5bc0de; }
.dbt-st-upd { background: #f0ad4e; }

/* ---- E. 面包屑 + 筛选卡 + 表格式列表 + 分页 ---- */
.dbt-crumb { color: #99a2aa; margin: 14px 2px 0; height: 36px; line-height: 36px; font-size: 14px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.dbt-crumb a { color: #99a2aa; text-decoration: none; }
.dbt-crumb a:hover { color: #e02e24; }
.dbt-crumb-sep { margin: 0 8px; color: #c5ccd3; }
.dbt-screen {
    background: #fff; border-radius: 10px; box-shadow: 0 2px 8px rgba(0, 0, 0, .05);
    padding: 20px; margin-top: 12px;
}
.dbt-formsearch { display: flex; justify-content: center; }
.dbt-sdiv { display: flex; width: 100%; max-width: 860px; }
.dbt-sinput {
    flex: 1; min-width: 0; height: 42px; border: 1px solid #E1E2E3; border-right: none;
    border-radius: 3px 0 0 3px; outline: none; padding: 0 15px; font-size: 14px; color: #333;
}
.dbt-sinput:focus { border-color: #e02e24; }
.dbt-sbtn {
    width: 140px; height: 42px; border: none; cursor: pointer;
    background: #e02e24; color: #fff; font-size: 15px; border-radius: 0 3px 3px 0;
}
.dbt-sbtn:hover { background: #0F89EB; }
.dbt-type1 { display: flex; align-items: center; flex-wrap: wrap; margin-top: 12px; gap: 4px 0; }
.dbt-alltype { font-size: 14px; font-weight: 600; color: #4b4b4b; margin-right: 10px; flex-shrink: 0; }
.dbt-type1 a {
    display: inline-block; margin-right: 5px; padding: 3px 10px;
    height: 26px; line-height: 20px; border-radius: 4px;
    color: #666; font-size: 13px; text-decoration: none;
    white-space: nowrap; max-width: 100%; overflow: hidden; text-overflow: ellipsis;
}
.dbt-type1 a.on, .dbt-type1 a:hover { background: #e02e24; color: #fff; text-decoration: none; }
.dbt-search-tip { margin: 12px 0 0; font-size: 14px; color: #99a2aa; text-align: center; }
.dbt-search-tip b { color: #e02e24; }

.dbt-listcard {
    background: #fff; border-radius: 10px; box-shadow: 0 2px 8px rgba(0, 0, 0, .05);
    padding: 20px; margin-top: 15px; overflow: hidden;
}
.dbt-lu-head {
    display: flex; height: 44px; line-height: 44px;
    background: #E5E5E5; color: #666; font-size: 14px; border-radius: 3px;
}
.dbt-lu-head span { text-align: center; min-width: 0; overflow: hidden; white-space: nowrap; }
.dbt-lu-head .is-code { flex: 0 0 17%; }
.dbt-lu-head .is-name { flex: 1 1 auto; text-align: left; padding-left: 16px; box-sizing: border-box; }
.dbt-lu-head .is-state { flex: 0 0 10%; }
.dbt-lu-head .is-views { flex: 0 0 10%; }
.dbt-lu-head .is-time { flex: 0 0 13%; }
.dbt-lu-body { list-style: none; margin: 0; padding: 0; min-width: 0; }
.dbt-lu-body li {
    display: flex; align-items: center; height: 50px; line-height: 50px;
    border-bottom: 1px dashed #e3e3e3; font-size: 15px; min-width: 0;
}
.dbt-lu-body li:last-child { border-bottom: none; }
.dbt-lu-link {
    flex: 1 1 auto; min-width: 0; color: #333; text-decoration: none;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.dbt-lu-link em {
    font-style: normal; color: #e02e24; font-weight: 600;
    margin-right: 10px; flex-shrink: 0;
}
.dbt-lu-link:hover { color: #c5251d; text-decoration: none; }
.dbt-lu-state { flex: 0 0 10%; text-align: center; min-width: 0; }
.dbt-lu-state i {
    display: inline-block; font-style: normal; font-size: 12px; line-height: 22px;
    padding: 0 10px; border-radius: 5px; color: #fff; max-width: 96%;
    overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.dbt-lu-views { flex: 0 0 10%; text-align: center; color: #99a2aa; font-size: 13px; min-width: 0; }
.dbt-lu-time { flex: 0 0 13%; text-align: center; color: #99a2aa; font-size: 13px; min-width: 0; }

.dbt-pagelist { margin: 22px 0 4px; text-align: center; font-size: 14px; }
.dbt-pagelist a, .dbt-pagelist span {
    display: inline-block; padding: 9px 14px; margin: 0 2px;
    border: 1px solid #d7d7d7; background: #fff; color: #666;
    border-radius: 3px; text-decoration: none; font-weight: bold;
}
.dbt-pagelist span { background: #e02e24; border-color: #e02e24; color: #fff; }
.dbt-pagelist a:hover { background: #e02e24; border-color: #e02e24; color: #fff; text-decoration: none; }

/* ---- F. SEO/友链卡 + 页脚藏青 + 杂项 + 响应式 ---- */
.dbt-card {
    background: #fff; border-radius: 10px; box-shadow: 0 2px 8px rgba(0, 0, 0, .05);
    padding: 20px 24px; margin-top: 15px;
}
.dbt-seo-title { margin: 0 0 10px; font-size: 18px; color: #333; padding-left: 12px; border-left: 4px solid #e02e24; line-height: 26px; }
.dbt-seo-body { font-size: 14px; color: #777; line-height: 1.9; word-break: break-word; }
.dbt-logos { display: flex; flex-wrap: wrap; gap: 8px; }
.dbt-logos a {
    padding: 5px 12px; border: 1px solid #e5e9ef; border-radius: 3px;
    color: #666; font-size: 13px; text-decoration: none;
    max-width: 100%; overflow: hidden; white-space: nowrap; text-overflow: ellipsis;
}
.dbt-logos a:hover { border-color: #e02e24; color: #e02e24; }
.dbt-more-page { margin: 20px 0 4px; }

.dbt-ft { background: #222222; color: #5E6C86; padding: 28px 0 30px; margin-top: 10px; }
.dbt-ft-friend { font-size: 13px; line-height: 2; color: #7d8aa5; }
.dbt-ft-friend-label { color: #8fa0bd; }
.dbt-ft-friend a { color: #7d8aa5; text-decoration: none; margin-right: 10px; white-space: nowrap; }
.dbt-ft-friend a:hover { color: #fff; }
.dbt-ft-links { display: flex; flex-wrap: wrap; gap: 6px 18px; justify-content: center; margin: 14px 0; font-size: 13px; }
.dbt-ft-links a { color: #8fa0bd; text-decoration: none; }
.dbt-ft-links a:hover { color: #fff; }
.dbt-ft-center { text-align: center; font-size: 13px; line-height: 1.9; }
.dbt-ft-center p { margin: 4px 0; }
.dbt-ft-center a { color: #8fa0bd; }
.dbt-ft-mz { color: #5E6C86; max-width: 860px; margin: 8px auto 0; }

.dbt-quickbar { position: fixed; right: 18px; bottom: 90px; display: flex; flex-direction: column; gap: 8px; z-index: 90; }
.dbt-qb-btn {
    width: 42px; height: 42px; border-radius: 50%; border: none; cursor: pointer;
    background: #fff; color: #e02e24; font-size: 17px;
    box-shadow: 0 3px 12px rgba(0, 93, 168, .25);
}
.dbt-qb-btn.is-vip { background: #ff9500; color: #fff; }
.dbt-qb-btn:hover { background: #e02e24; color: #fff; }

.dbt-empty { padding: 40px 0; text-align: center; color: #99a2aa; font-size: 14px; }
.dbt-empty p { margin: 0; }

@media (max-width: 1000px) {
    .dbt-row { flex-direction: column; }
    .dbt-col-r { flex: 1 1 auto; width: 100%; }
    .dbt-banner h2 { font-size: 24px; }
}
@media (max-width: 760px) {
    .dbt-menu { display: none; }
    .dbt-mnav { display: flex; overflow-x: auto; white-space: nowrap; background: #fff; padding: 0 10px; scrollbar-width: none; }
    .dbt-mnav::-webkit-scrollbar { display: none; }
    .dbt-mnav a { display: inline-block; padding: 10px 13px; color: #444; font-size: 14px; text-decoration: none; flex-shrink: 0; }
    .dbt-mnav a.on { color: #e02e24; font-weight: 600; border-bottom: 2px solid #e02e24; }
    .dbt-banner { padding: 32px 15px 24px; }
    .dbt-banner h2 { font-size: 19px; }
    .dbt-banner-form { max-width: 100%; }
    .dbt-banner-btn { width: 92px; }
    .dbt-head-in { padding: 14px 0; }
    .dbt-logo-txt b { font-size: 20px; }
    .dbt-logo-mark { width: 46px; height: 46px; font-size: 19px; }
    .dbt-bzlist { grid-template-columns: minmax(0, 1fr); }
    .dbt-lu-head .is-state { flex: 0 0 14%; }
    .dbt-lu-head .is-views { display: none; }
    .dbt-lu-views { display: none; }
    .dbt-lu-head .is-time { flex: 0 0 20%; }
    .dbt-lu-time { flex: 0 0 20%; }
    .dbt-lu-state { flex: 0 0 14%; }
    .dbt-screen { padding: 14px; }
    .dbt-listcard { padding: 12px; }
}
@media (max-width: 480px) {
    .dbt-welcome-in p { font-size: 12px; }
    .dbt-banner-input { padding: 0 14px; font-size: 13px; }
    .dbt-banner h2 { font-size: 16px; }
}

/* ======================================================================
   113 期 ssdiguo 追加区：机械帝国形制（固定深灰 topbar + 手风琴侧栏 + 双列卡片流）
   参考站：www.dbt.com（EmpireCMS 机械CAD下载站）
   ====================================================================== */

/* ---- A. 骨架：固定 topbar + flex 双栏 ---- */
body { padding-top: 56px; background: #f9f9f9; }
.dbt-container { width: auto; max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.dbt-topbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    height: 56px; padding: 0 22px;
    display: flex; align-items: center; justify-content: space-between; gap: 12px;
    background: #222222; color: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.dbt-logo { display: flex; align-items: center; gap: 8px; color: #fff; text-decoration: none; font-size: 17px; }
.dbt-logo:hover { text-decoration: none; }
.dbt-logo-mark { display: inline-flex; width: 30px; height: 30px; align-items: center; justify-content: center;
    border-radius: 6px; background: linear-gradient(135deg, #e02e24, #c5251d); font-size: 16px; }
.dbt-logo b { font-weight: 700; letter-spacing: .5px; }
.dbt-topnav { display: flex; align-items: stretch; height: 56px; }
.dbt-topnav a { display: flex; align-items: center; padding: 0 18px; color: #f0f0f0; font-size: 14px; transition: all .2s; }
.dbt-topnav a:hover { background: #a01d15; color: #e02e24; text-decoration: none; }
.dbt-topnav a.on { color: #e02e24; }
.dbt-user-area { display: flex; align-items: center; gap: 8px; }
.dbt-user-btn { padding: 5px 14px; border-radius: 4px; font-size: 13px; color: #f0f0f0;
    border: 1px solid #5d6d7e; background: transparent; transition: all .2s; }
.dbt-user-btn:hover { background: #a01d15; border-color: #e02e24; color: #f0f0f0; text-decoration: none; }
.dbt-user-btn.is-primary { background: #e02e24; border-color: #e02e24; color: #fff; }
.dbt-user-btn.is-primary:hover { background: #c5251d; }
.dbt-user-btn.is-in { border-color: transparent; color: #e02e24; font-weight: 700; }

.dbt-wrapper { display: flex; align-items: flex-start; max-width: 1400px; margin: 0 auto; }
.dbt-sidebar { width: 220px; flex-shrink: 0; background: #fff; border-right: 1px solid #e0e0e0;
    min-height: calc(100vh - 56px); }
.dbt-side-nav { padding: 12px 0; }
.dbt-side-home { display: flex; align-items: center; gap: 10px; padding: 12px 20px; color: #333;
    border-left: 3px solid transparent; transition: all .2s; }
.dbt-side-home i { color: #5d6d7e; font-style: normal; width: 20px; text-align: center; }
.dbt-side-home:hover, .dbt-side-home.active { background: #f0f0f0; color: #c5251d; border-left-color: #e02e24; text-decoration: none; }
.dbt-side-group { border-bottom: 1px solid #eceff1; }
.dbt-side-group:last-of-type { border-bottom: none; }
.dbt-side-group-title { display: flex; align-items: center; gap: 10px; padding: 12px 20px; cursor: pointer;
    font-weight: 700; font-size: 13px; color: #222222; background: #f8f9fa; list-style: none; transition: color .2s; }
.dbt-side-group-title::-webkit-details-marker { display: none; }
.dbt-side-group-title i { color: #5d6d7e; font-style: normal; width: 20px; text-align: center; }
.dbt-side-group-title:hover { color: #c5251d; }
.dbt-side-group-content { padding: 6px 0; }
.dbt-side-group-content a { display: block; padding: 8px 20px 8px 32px; color: #555; font-size: 13px;
    border-left: 3px solid transparent; transition: all .2s; }
.dbt-side-group-content a:hover { background: #f0f0f0; color: #c5251d; border-left-color: #e02e24; text-decoration: none; }
.dbt-side-group-content a.active { background: #f0f0f0; color: #c5251d; border-left-color: #e02e24; font-weight: 500; }

.dbt-main-content { flex: 1; min-width: 0; padding: 16px 18px 40px; }

/* ---- B. 公告 + 搜索行 ---- */
.dbt-notice { background: #fff8e6; border: 1px solid #f5deb3; border-radius: 6px;
    padding: 12px 16px; margin-bottom: 14px; }
.dbt-notice-title { font-weight: 700; color: #d35400; font-size: 14px; margin-bottom: 4px; }
.dbt-notice p { margin: 0; color: #7a6a45; font-size: 13px; }
.dbt-notice a { color: #ffba00; font-weight: 600; }
.dbt-notice a:hover { color: #e65100; }

.dbt-content-grid { display: flex; gap: 16px; align-items: flex-start; }
.dbt-content-grid .dbt-col-left { flex: 1; min-width: 0; }
.dbt-content-grid .dbt-col-right { width: 300px; flex-shrink: 0; }

.dbt-section { background: #fff; border: 1px solid #e5e8ea; border-radius: 6px;
    padding: 16px; margin-bottom: 14px; }
.dbt-sec-title { display: flex; align-items: center; gap: 8px; font-size: 16px; font-weight: 700;
    color: #222222; padding-bottom: 12px; margin-bottom: 14px; border-bottom: 1px solid #eceff1; }
.dbt-sec-title i { font-style: normal; color: #e02e24; }
.dbt-sec-title .dbt-more { margin-left: auto; font-size: 13px; font-weight: 400; color: #e02e24; }
.dbt-sec-title .dbt-more:hover { color: #c5251d; }
.dbt-sec-title .dbt-sec-desc { margin-left: 8px; font-size: 12px; font-weight: 400; color: #999; }
.dbt-sec-body { overflow: hidden; }

.dbt-search-sec { background: linear-gradient(180deg, #fbfdfe, #fff); }
.dbt-sline { display: flex; gap: 0; max-width: 640px; }
.dbt-sline-input { flex: 1; min-width: 0; height: 42px; padding: 0 14px; font-size: 14px;
    border: 2px solid #e02e24; border-right: none; border-radius: 4px 0 0 4px; outline: none; color: #333; }
.dbt-sline-input:focus { border-color: #c5251d; }
.dbt-sline-btn { height: 42px; padding: 0 22px; border: none; border-radius: 0 4px 4px 0;
    background: #e02e24; color: #fff; font-size: 14px; cursor: pointer; transition: background .2s; }
.dbt-sline-btn:hover { background: #c5251d; }
.dbt-hot-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.dbt-hot-tags a { padding: 4px 12px; border-radius: 3px; background: #f7f7f7; color: #555; font-size: 12px; transition: all .2s; }
.dbt-hot-tags a:hover { background: #e02e24; color: #fff; text-decoration: none; }
.dbt-hot-tags a.hot { background: #e8f0fe; color: #c5251d; }
.dbt-search-tip { margin: 10px 0 0; font-size: 13px; color: #888; }
.dbt-search-tip b { color: #ffba00; }

/* ---- C. 统计 + 工具卡 + 推荐下载 + 软件卡 ---- */
.dbt-stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px;
    margin-top: 16px; padding-top: 16px; border-top: 1px dashed #e0e4e8; }
.dbt-stat-item { display: flex; align-items: center; gap: 10px; min-width: 0; }
.dbt-stat-item > i { display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center;
    border-radius: 8px; background: #eaf3fc; color: #e02e24; font-size: 18px; font-style: normal; flex-shrink: 0; }
.dbt-stat-info { display: flex; flex-direction: column; min-width: 0; }
.dbt-stat-num { font-size: 18px; font-weight: 700; color: #222222; line-height: 1.2; }
.dbt-stat-text { font-size: 12px; color: #999; }

.dbt-tool-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.dbt-tool-card { display: flex; align-items: flex-start; gap: 12px; padding: 14px;
    border: 1px solid #e0e0e0; border-radius: 6px; transition: all .2s; }
.dbt-tool-card:hover { border-color: #e02e24; box-shadow: 0 4px 12px rgba(52, 152, 219, 0.15);
    text-decoration: none; transform: translateY(-2px); }
.dbt-tool-ic { display: inline-flex; width: 38px; height: 38px; align-items: center; justify-content: center;
    border-radius: 8px; background: linear-gradient(135deg, #e02e24, #c5251d); color: #fff;
    font-size: 16px; font-style: normal; font-weight: 700; flex-shrink: 0; }
.dbt-card-info { min-width: 0; }
.dbt-card-info h3 { margin: 0 0 4px; font-size: 14px; color: #333; }
.dbt-card-info p { margin: 0; font-size: 12px; color: #999; line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.dbt-rel-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.dbt-rel-card { display: block; border: 1px solid #e0e0e0; border-radius: 6px; overflow: hidden;
    transition: all .2s; background: #fff; }
.dbt-rel-card:hover { border-color: #e02e24; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    text-decoration: none; transform: translateY(-2px); }
.dbt-rel-thumb { height: 88px; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #f0f0f0, #e0e6ea); overflow: hidden; }
.dbt-rel-thumb i { font-size: 30px; font-style: normal; font-weight: 700; color: #9fb6c4; }
.dbt-rel-content { padding: 10px 12px; }
.dbt-rel-name { margin: 0 0 4px; font-size: 12px; color: #333; font-weight: 600; line-height: 1.4;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.dbt-rel-card:hover .dbt-rel-name { color: #c5251d; }
.dbt-rel-meta { font-size: 11px; color: #999; }

.dbt-soft-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.dbt-soft-card { display: block; padding: 14px; border: 1px solid #e0e0e0; border-radius: 6px;
    background: #fff; transition: all .2s; }
.dbt-soft-card:hover { border-color: #ffba00; box-shadow: 0 4px 12px rgba(245, 124, 0, 0.15); text-decoration: none; }
.dbt-soft-name { font-size: 15px; font-weight: 700; color: #ffba00; margin-bottom: 4px; }
.dbt-soft-desc { font-size: 12px; color: #555; line-height: 1.6;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

.dbt-friend-list { display: flex; flex-wrap: wrap; gap: 8px; }
.dbt-friend-list a { padding: 6px 14px; border-radius: 3px; background: #f7f7f7; color: #555; font-size: 13px; transition: all .2s; }
.dbt-friend-list a:hover { background: #e02e24; color: #fff; text-decoration: none; }

/* ---- D. 右列：排行 + 文档 ---- */
.dbt-rank-list { display: flex; flex-direction: column; }
.dbt-rank-item { display: flex; align-items: center; gap: 10px; padding: 9px 0;
    border-bottom: 1px dashed #eef1f3; min-width: 0; }
.dbt-rank-item:last-child { border-bottom: none; }
.dbt-rank-num { display: inline-flex; width: 24px; height: 24px; align-items: center; justify-content: center;
    border-radius: 4px; background: #f7f7f7; color: #999; font-size: 12px; font-weight: 700; flex-shrink: 0; }
.dbt-rank-num.top { background: #e02e24; color: #fff; }
.dbt-rank-user { min-width: 0; flex: 1; }
.dbt-rank-name { display: block; font-size: 13px; color: #333; font-weight: 600;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dbt-rank-name:hover { color: #c5251d; text-decoration: none; }
.dbt-rank-score { font-size: 11px; color: #aaa; margin-top: 2px; }

.dbt-doc-list { display: flex; flex-direction: column; }
.dbt-doc-item { display: flex; align-items: flex-start; gap: 10px; padding: 9px 0;
    border-bottom: 1px dashed #eef1f3; min-width: 0; }
.dbt-doc-item:last-child { border-bottom: none; }
.dbt-doc-icon { display: inline-flex; width: 34px; height: 34px; align-items: center; justify-content: center;
    border-radius: 6px; background: #fdefe7; color: #ffba00; font-size: 14px; font-style: normal; flex-shrink: 0; }
.dbt-doc-info { min-width: 0; flex: 1; }
.dbt-doc-name { display: block; font-size: 13px; color: #333;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dbt-doc-name:hover { color: #c5251d; text-decoration: none; }
.dbt-doc-meta { font-size: 11px; color: #aaa; margin-top: 2px; }

/* ---- E. resource-list 表格 + 栏目辅助 ---- */
.dbt-cat-desc { margin: 0 0 12px; font-size: 13px; color: #777; line-height: 1.7; }
.dbt-res-list { border: 1px solid #e5e8ea; border-radius: 6px; overflow: hidden; }
.dbt-res-head { display: grid; grid-template-columns: minmax(0, 1fr) 90px 100px 70px 70px;
    gap: 8px; padding: 10px 14px; background: #f7f9fa; font-size: 12px; font-weight: 700; color: #888; }
.dbt-res-item { display: grid; grid-template-columns: minmax(0, 1fr) 90px 100px 70px 70px;
    gap: 8px; align-items: center; padding: 10px 14px; border-top: 1px solid #eef1f3;
    font-size: 13px; color: #666; min-width: 0; transition: background .15s; }
.dbt-res-item:hover { background: #f6fafd; }
.dbt-res-item .is-name { display: flex; align-items: center; gap: 8px; min-width: 0; }
.dbt-res-ic { font-style: normal; color: #ffba00; font-size: 12px; flex-shrink: 0; }
.dbt-res-name { color: #333; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dbt-res-name:hover { color: #c5251d; text-decoration: none; }
.dbt-res-item .is-size, .dbt-res-item .is-date, .dbt-res-item .is-views { font-size: 12px; color: #999;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dbt-down-btn { display: inline-block; padding: 4px 14px; border-radius: 4px; background: #e02e24;
    color: #fff; font-size: 12px; transition: background .2s; }
.dbt-down-btn:hover { background: #c5251d; color: #fff; text-decoration: none; }
.dbt-side-mini { display: flex; flex-direction: column; }
.dbt-side-mini a { padding: 9px 12px; border-left: 3px solid transparent; color: #555; font-size: 13px;
    border-bottom: 1px dashed #eef1f3; transition: all .2s; }
.dbt-side-mini a:last-child { border-bottom: none; }
.dbt-side-mini a:hover, .dbt-side-mini a.active { background: #f0f0f0; color: #c5251d;
    border-left-color: #e02e24; text-decoration: none; }

/* ---- F. 页脚 + 响应式 ---- */
.dbt-ft { background: #222222; color: #b8c4ce; margin-top: 20px; padding: 22px 0; font-size: 13px; }
.dbt-ft a { color: #d5dee5; }
.dbt-ft a:hover { color: #e02e24; }
.dbt-ft .dbt-ft-friend { display: flex; flex-wrap: wrap; gap: 6px 12px; align-items: center;
    padding-bottom: 14px; margin-bottom: 14px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); }
.dbt-ft .dbt-ft-friend-label { color: #8fa3b3; }
.dbt-ft .dbt-copyright { text-align: center; }
.dbt-ft .dbt-copyright p { margin: 4px 0; }
.dbt-ft .dbt-ft-icp { font-size: 12px; color: #8fa3b3; }
.dbt-ft .dbt-ft-icp a { color: #8fa3b3; }

@media (max-width: 1000px) {
    .dbt-content-grid .dbt-col-right { width: 250px; }
    .dbt-tool-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 860px) {
    .dbt-topnav { display: none; }
    .dbt-sidebar { display: none; }
    .dbt-content-grid { flex-direction: column; }
    .dbt-content-grid .dbt-col-right { width: 100%; }
    .dbt-rel-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .dbt-soft-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
    .dbt-topbar { padding: 0 12px; }
    .dbt-main-content { padding: 12px 10px 30px; }
    .dbt-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .dbt-tool-grid { grid-template-columns: minmax(0, 1fr); }
    .dbt-rel-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .dbt-soft-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    /* resource-list 表格窄屏：隐藏大小/日期列 */
    .dbt-res-head, .dbt-res-item { grid-template-columns: minmax(0, 1fr) 64px 64px; }
    .dbt-res-head .is-size, .dbt-res-item .is-size,
    .dbt-res-head .is-date, .dbt-res-item .is-date { display: none; }
}

/* ======================================================================
   114 期 dbt 追加区：3D电影BT企业官网形制（白底 + 深青绿 #c5251d/#d92b21/#e02e24）
   参考站：www.dbt.com（滚筒输送机企业站，990px 双栏盒子布局）
   ====================================================================== */

/* ---- A. 骨架：白底 logo 横幅 + 深青导航 + 宣传语条 + 双栏 ---- */
body { padding-top: 0; background: #fff; color: #333; }
.dbt-header { background: linear-gradient(180deg, #f6fbfe, #e9f2f4); border-bottom: 1px solid #d5e2e6; }
.dbt-header-in { max-width: 990px; margin: 0 auto; padding: 16px 15px;
    display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.dbt-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; min-width: 0; flex: 1; }
.dbt-logo:hover { text-decoration: none; }
.dbt-logo-mark { display: inline-flex; width: 44px; height: 44px; align-items: center; justify-content: center;
    background: #c5251d; color: #fff; font-size: 22px; border-radius: 4px; flex-shrink: 0; }
.dbt-logo-txt { display: flex; flex-direction: column; min-width: 0; }
.dbt-logo-txt b { font-size: 22px; color: #c5251d; letter-spacing: 1px; line-height: 1.25; }
.dbt-logo-txt i { font-style: normal; font-size: 12px; color: #7a9a94; letter-spacing: 2px; }
.dbt-user { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
.dbt-user-btn { padding: 5px 14px; border-radius: 3px; font-size: 13px; color: #a01d15;
    border: 1px solid #9fc4bc; background: #fff; transition: all .2s; white-space: nowrap; }
.dbt-user-btn:hover { background: #c5251d; border-color: #c5251d; color: #fff; text-decoration: none; }
.dbt-user-btn.is-primary { background: #e02e24; border-color: #e02e24; color: #fff; }
.dbt-user-btn.is-primary:hover { background: #c5251d; }
.dbt-user-btn.is-in { border-color: #e02e24; color: #e02e24; font-weight: 700; }

.dbt-nav { background: #c5251d; }
.dbt-nav ul { display: flex; flex-wrap: wrap; max-width: 990px; margin: 0 auto;
    list-style: none; padding: 0; }
.dbt-nav li { flex: 1; text-align: center; min-width: 0; }
.dbt-nav a { display: block; color: #fff; font-size: 14px; line-height: 38px; padding: 0 8px;
    border-right: 1px solid rgba(255, 255, 255, .14); white-space: nowrap; overflow: hidden;
    text-overflow: ellipsis; }
.dbt-nav li:last-child a { border-right: none; }
.dbt-nav a:hover, .dbt-nav a.on { color: #ffff66; background: #046c5e; text-decoration: none; }

.dbt-tagline { background: #e5e8f1; border-bottom: 1px solid #d5dbe8; }
.dbt-tagline-in { max-width: 990px; margin: 0 auto; padding: 8px 15px;
    font-size: 13px; color: #43504d; line-height: 22px; text-align: left; }
.dbt-tagline-in b { color: #c5251d; }

.dbt-main { max-width: 990px; margin: 12px auto 0; padding: 0 15px;
    display: flex; gap: 14px; align-items: flex-start; }
.dbt-left { width: 232px; flex-shrink: 0; }
.dbt-right { flex: 1; min-width: 0; }
.dbt-main .clear { display: none; }

/* ---- B. 盒子：青绿标题条 + 灰边体 ---- */
.dbt-box { border: 1px solid #ccc; margin-bottom: 12px; background: #fff; }
.dbt-box-hd { display: flex; align-items: center; gap: 8px; background: #d92b21; color: #fff;
    font-size: 14px; font-weight: 700; padding: 0 12px; height: 32px; line-height: 32px; }
.dbt-box-hd i { font-style: normal; font-size: 12px; opacity: .85; flex-shrink: 0; }
.dbt-box-more { margin-left: auto; color: #ffff99; font-size: 12px; font-weight: 400; flex-shrink: 0; }
.dbt-box-more:hover { color: #fff; text-decoration: none; }
.dbt-box-count { margin-left: 4px; font-size: 12px; font-weight: 400; color: #cfe8e2;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dbt-box-bd { padding: 10px 12px; line-height: 22px; font-size: 13px; color: #333; text-align: left; }
.dbt-empty { padding: 18px 0; text-align: center; color: #999; font-size: 13px; }

/* ---- C. 侧栏：栏目 dl / 热门推荐 / 快速通道 ---- */
.dbt-cats dl { margin: 0 0 8px; }
.dbt-cats dl:last-child { margin-bottom: 0; }
.dbt-cats dt { font-weight: 700; font-size: 13px; padding-left: 8px; border-left: 3px solid #d92b21;
    line-height: 22px; margin-bottom: 4px; }
.dbt-cats dt a { color: #c5251d; }
.dbt-cats dt a:hover { color: #cc0000; text-decoration: none; }
.dbt-cats dd { padding-left: 14px; line-height: 24px; }
.dbt-cats dd a { color: #333; font-size: 13px; }
.dbt-cats dd a:hover { color: #cc0000; text-decoration: none; }
.dbt-hot ul { list-style: none; padding: 0; }
.dbt-hot li { line-height: 25px; height: 25px; overflow: hidden; font-size: 13px; }
.dbt-hot-star { color: #ffba00; font-size: 11px; margin-right: 4px; }
.dbt-hot li a { color: #333; }
.dbt-hot li a:hover { color: #cc0000; text-decoration: none; }
.dbt-quick a { display: block; line-height: 26px; font-size: 13px; color: #333;
    border-bottom: 1px dotted #ddd; transition: color .2s; }
.dbt-quick a:last-child { border-bottom: none; }
.dbt-quick a:hover { color: #e02e24; text-decoration: none; }

/* ---- D. 首页：横幅 / 产品网格 / 双列新闻 / 专题卡 ---- */
.dbt-banner { background: linear-gradient(135deg, #f05046, #c5251d); color: #fff;
    padding: 26px 22px 28px; margin: 0 0 12px; overflow: hidden; }
.dbt-banner-slogan { font-size: 24px; font-weight: 700; letter-spacing: 2px; line-height: 1.3; }
.dbt-banner-sub { font-size: 13px; color: #bfe0d9; margin-top: 6px; overflow-wrap: anywhere; }
.dbt-banner-btn { display: inline-block; margin-top: 12px; padding: 7px 24px;
    background: #fff; color: #c5251d; font-weight: 700; font-size: 13px; border-radius: 3px;
    transition: all .2s; }
.dbt-banner-btn:hover { background: #ffba00; color: #fff; text-decoration: none; }

.dbt-prod-bd { padding: 12px; }
.dbt-prod { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; }
.dbt-prod-item { display: flex; flex-direction: column; align-items: center; text-align: center;
    gap: 5px; padding: 10px 4px 8px; border: 1px solid #e2e8e6; background: #fbfdfc;
    transition: all .2s; min-width: 0; }
.dbt-prod-item:hover { border-color: #d92b21; box-shadow: 0 3px 10px rgba(6, 108, 94, .15);
    text-decoration: none; transform: translateY(-2px); }
.dbt-prod-thumb { display: inline-flex; width: 64px; height: 64px; align-items: center;
    justify-content: center; background: linear-gradient(135deg, #e9f2f4, #d5e6e2);
    border: 1px solid #d5e2e6; flex-shrink: 0; }
.dbt-prod-thumb i { font-size: 26px; font-weight: 700; color: #e02e24; font-style: normal; }
.dbt-prod-name { font-size: 12px; color: #333; line-height: 1.4; max-width: 100%;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.dbt-prod-item:hover .dbt-prod-name { color: #c5251d; }
.dbt-prod-meta { font-size: 11px; color: #999; }

.dbt-cols { display: flex; gap: 12px; align-items: flex-start; }
.dbt-cols .dbt-col-half { flex: 1; min-width: 0; margin-bottom: 0; }
.dbt-news { list-style: none; padding: 0; }
.dbt-news li { display: flex; align-items: center; height: 26px; line-height: 26px;
    font-size: 13px; border-bottom: 1px dotted #ddd; overflow: hidden; }
.dbt-news li:last-child { border-bottom: none; }
.dbt-news-title { flex: 1; min-width: 0; white-space: nowrap; overflow: hidden;
    text-overflow: ellipsis; padding-left: 10px; position: relative; }
.dbt-news-title::before { content: ''; position: absolute; left: 0; top: 50%; margin-top: -2px;
    width: 4px; height: 4px; background: #d92b21; }
.dbt-news-title a { color: #333; }
.dbt-news-title a:hover { color: #cc0000; text-decoration: none; }
.dbt-news-date { margin-left: 10px; font-size: 12px; color: #999; flex-shrink: 0; }

.dbt-topic-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.dbt-topic-card { display: flex; flex-direction: column; gap: 4px; padding: 10px 12px;
    border: 1px solid #e2e8e6; background: #fbfdfc; transition: all .2s; min-width: 0; }
.dbt-topic-card:hover { border-color: #d92b21; box-shadow: 0 3px 10px rgba(6, 108, 94, .15);
    text-decoration: none; }
.dbt-topic-name { font-size: 14px; font-weight: 700; color: #c5251d;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dbt-topic-desc { font-size: 12px; color: #888; line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.dbt-seo-body { text-indent: 2em; color: #444; }

/* ---- E. 列表 + 详情：crumb / 标签 / 表格 / 搜索行 / 详情覆盖 ---- */
.dbt-crumb { padding: 0 0 10px; font-size: 13px; color: #666; }
.dbt-crumb a { color: #0a6b5c; }
.dbt-crumb a:hover { color: #cc0000; text-decoration: none; }
.dbt-crumb-sep { padding: 0 6px; color: #999; }

.dbt-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 10px; }
.dbt-tags a { padding: 3px 12px; background: #f7f7f7; color: #0a6b5c; font-size: 12px;
    border: 1px solid #d5e6e2; transition: all .2s; }
.dbt-tags a:hover { background: #e02e24; border-color: #e02e24; color: #fff; text-decoration: none; }
.dbt-cat-desc { margin: 0 0 10px; font-size: 13px; color: #777; line-height: 1.7; text-indent: 2em; }

.dbt-res-list { border: 1px solid #e2e8e6; }
.dbt-res-head { display: grid; grid-template-columns: minmax(0, 1fr) 90px 100px 70px 70px;
    gap: 8px; padding: 9px 12px; background: #f7f7f7; font-size: 12px; font-weight: 700; color: #55736d; }
.dbt-res-item { display: grid; grid-template-columns: minmax(0, 1fr) 90px 100px 70px 70px;
    gap: 8px; align-items: center; padding: 9px 12px; border-top: 1px solid #eef1f3;
    font-size: 13px; color: #666; min-width: 0; transition: background .15s; }
.dbt-res-item:hover { background: #f6fafd; }
.dbt-res-item .is-name { display: flex; align-items: center; gap: 8px; min-width: 0; }
.dbt-res-ic { font-style: normal; color: #ffba00; font-size: 12px; flex-shrink: 0; }
.dbt-res-name { color: #333; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dbt-res-name:hover { color: #c5251d; text-decoration: none; }
.dbt-res-item .is-size, .dbt-res-item .is-date, .dbt-res-item .is-views { font-size: 12px; color: #999;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dbt-down-btn { display: inline-block; padding: 3px 14px; border-radius: 3px; background: #e02e24;
    color: #fff; font-size: 12px; transition: background .2s; }
.dbt-down-btn:hover { background: #c5251d; color: #fff; text-decoration: none; }

.dbt-search-line { display: flex; gap: 0; max-width: 520px; }
.dbt-search-input { flex: 1; min-width: 0; height: 34px; padding: 0 12px; font-size: 13px;
    border: 2px solid #e02e24; border-right: none; outline: none; color: #333; }
.dbt-search-input:focus { border-color: #c5251d; }
.dbt-search-btn { height: 34px; padding: 0 22px; border: none; background: #e02e24;
    color: #fff; font-size: 13px; cursor: pointer; transition: background .2s; }
.dbt-search-btn:hover { background: #c5251d; }
.dbt-search-tip { margin: 8px 0 0; font-size: 12px; color: #888; }
.dbt-search-tip b { color: #cc0000; }

.dbt-pagelist { margin: 4px 0 14px; }

/* 详情页覆盖（右栏窄幅形制） */
.dbt-entry-header { margin-bottom: 12px; }
.dbt-entry-title { font-size: 20px; line-height: 1.4; color: #333; margin: 0 0 8px; }
.dbt-post-meta { display: flex; flex-wrap: wrap; gap: 6px 14px; list-style: none;
    padding: 0 0 10px; margin: 0; font-size: 12px; color: #999;
    border-bottom: 1px dashed #ddd; }
.dbt-post-meta a { color: #0a6b5c; }
.dbt-single-download { display: flex; align-items: center; gap: 10px; padding-top: 10px; }
.dbt-dl-btn { padding: 8px 24px; border: none; border-radius: 3px; background: #e02e24;
    color: #fff; font-size: 14px; font-weight: 700; cursor: pointer; transition: background .2s; }
.dbt-dl-btn:hover { background: #c5251d; }
.dbt-dl-note { font-size: 12px; color: #999; }

/* ---- F. 页脚 + 响应式 ---- */
.dbt-footer { margin-top: 16px; }
.dbt-bottom { background: #e02e24; color: #fff; }
.dbt-bottom-in { max-width: 990px; margin: 0 auto; display: flex; flex-wrap: wrap; }
.dbt-bottom a { color: #fff; font-size: 13px; line-height: 30px; padding: 0 14px;
    border-right: 1px solid rgba(255, 255, 255, .15); }
.dbt-bottom a:last-child { border-right: none; }
.dbt-bottom a:hover { color: #ffff99; text-decoration: none; }
.dbt-bto { max-width: 990px; margin: 8px auto 0; padding: 6px 15px 22px;
    font-size: 12px; color: #666; line-height: 22px; }
.dbt-bto p { margin: 0 0 4px; }
.dbt-bto a { color: #0a6b5c; padding: 0 2px; }
.dbt-bto a:hover { color: #cc0000; text-decoration: none; }
.dbt-bto-links { border-bottom: 1px dotted #ddd; padding-bottom: 6px; margin-bottom: 6px; }
.dbt-bto-label { color: #444; }
.dbt-bto-copy, .dbt-bto-icp { text-align: center; }
.dbt-bto-icp a { color: #888; }

@media (max-width: 860px) {
    .dbt-main { flex-direction: column; }
    .dbt-left { width: 100%; }
    .dbt-prod { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .dbt-cols { flex-direction: column; gap: 12px; }
    .dbt-cols .dbt-col-half { margin-bottom: 12px; }
    .dbt-topic-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
    .dbt-header-in { padding: 12px; }
    .dbt-logo-mark { width: 36px; height: 36px; font-size: 18px; }
    .dbt-logo-txt b { font-size: 17px; }
    .dbt-nav li { flex: 1 1 25%; }
    .dbt-banner { padding: 18px 14px 20px; }
    .dbt-banner-slogan { font-size: 19px; }
    .dbt-prod { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .dbt-topic-grid { grid-template-columns: minmax(0, 1fr); }
    .dbt-main { padding: 0 10px; margin-top: 10px; }
    /* resource 表格窄屏：隐藏大小/日期列 */
    .dbt-res-head, .dbt-res-item { grid-template-columns: minmax(0, 1fr) 64px 64px; }
    .dbt-res-head .is-size, .dbt-res-item .is-size,
    .dbt-res-head .is-date, .dbt-res-item .is-date { display: none; }
}

/* ======================================================================
   115 期 dbt 追加区：3D电影BT 极简瀑布流形制（白底 + 红主色 #e02e24 + 深灰 #333 顶条/页脚）
   参考站：3dbt.fygsx.com（帝国CMS 3D电影下载站，1200px 单栏瀑布流）
   ====================================================================== */

/* ---- A. 骨架：深灰顶条 + 白底 logo/搜索/登录 + 白底导航横条 ---- */
body { padding-top: 0; background: #f9f9f9; color: #333;
    font-family: system-ui, -apple-system, "Segoe UI", "Microsoft YaHei", sans-serif; }
.dbt-wrap { max-width: 1200px; margin: 0 auto; padding: 0 15px; }

.dbt-topbar { background: #333; color: #999; font-size: 13px; padding: 8px 0;
    position: static; height: auto; display: block; }
.dbt-topbar-in { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.dbt-topbar-left { flex-shrink: 0; }
.dbt-topbar-right { display: flex; align-items: center; flex-shrink: 0; }
.dbt-topbar a { color: #fff; margin-left: 15px; }
.dbt-topbar a:hover { color: #ffba00; text-decoration: none; }
.dbt-topbar-vip { color: #ffba00 !important; font-weight: 700; }

.dbt-hmain { background: #fff; padding: 20px 0; border-bottom: 1px solid #eee; }
.dbt-hmain-in { display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 15px; }
.dbt-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.dbt-logo:hover { text-decoration: none; }
.dbt-logo-mark { display: inline-flex; width: 46px; height: 46px; align-items: center; justify-content: center;
    background: linear-gradient(135deg, #f05046, #e02e24); color: #fff; font-size: 24px;
    font-weight: 700; border-radius: 8px; flex-shrink: 0; }
.dbt-logo-txt { display: flex; flex-direction: column; min-width: 0; }
.dbt-logo-txt b { font-size: 22px; color: #222; letter-spacing: 1px; line-height: 1.25;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 320px; }
.dbt-logo-txt i { font-style: normal; font-size: 12px; color: #999; letter-spacing: 2px; }

.dbt-search { display: flex; flex: 1; max-width: 400px; min-width: 220px; }
.dbt-search input { flex: 1; min-width: 0; padding: 10px 15px; border: 1px solid #ddd;
    border-right: none; outline: none; border-radius: 4px 0 0 4px; font-size: 13px; color: #333; }
.dbt-search input:focus { border-color: #e02e24; }
.dbt-search button { padding: 10px 20px; background: #e02e24; color: #fff; border: none;
    cursor: pointer; border-radius: 0 4px 4px 0; font-weight: bold; font-size: 14px; white-space: nowrap; }
.dbt-search button:hover { background: #c5251d; }

.dbt-user { display: flex; align-items: center; gap: 14px; flex-shrink: 0; font-size: 15px; }
.dbt-user a { text-decoration: none; }
.dbt-user-login { color: #666; }
.dbt-user-login:hover { color: #e02e24; text-decoration: none; }
.dbt-user-reg { color: #e02e24; font-weight: 700; }
.dbt-user-reg:hover { color: #c5251d; text-decoration: none; }
.dbt-user-name { color: #333; font-weight: 700; max-width: 160px; white-space: nowrap;
    overflow: hidden; text-overflow: ellipsis; display: inline-block; }
.dbt-user-name:hover { color: #e02e24; text-decoration: none; }
.dbt-user-vip { color: #ffba00; font-weight: 700; }
.dbt-user-vip:hover { color: #e02e24; text-decoration: none; }

.dbt-nav { background: #fff; border-bottom: 1px solid #eee; overflow-x: auto; white-space: nowrap;
    -webkit-overflow-scrolling: touch; display: block; }
.dbt-nav ul { display: flex; flex-wrap: nowrap; max-width: none; margin: 0; padding: 0;
    list-style: none; }
.dbt-nav li { flex: 0 0 auto; text-align: left; }
.dbt-nav a { display: block; color: #333; font-size: 15px; line-height: 1.4; padding: 15px 20px;
    border-bottom: 2px solid transparent; border-right: none; white-space: nowrap;
    overflow: visible; text-overflow: clip; font-weight: bold; transition: color .2s, border-color .2s; }
.dbt-nav a:hover { color: #e02e24; background: transparent; text-decoration: none; }
.dbt-nav a.on { color: #e02e24; background: transparent; border-bottom-color: #e02e24; }
.dbt-nav-list { display: flex; list-style: none; margin: 0; padding: 0; }
.dbt-nav-list li { flex-shrink: 0; }
.dbt-nav-list a { display: block; padding: 15px 20px; font-weight: bold; color: #333;
    border-bottom: 2px solid transparent; transition: color .2s, border-color .2s; }
.dbt-nav-list a:hover { color: #e02e24; text-decoration: none; }
.dbt-nav-list a.on { color: #e02e24; border-bottom-color: #e02e24; }

/* ---- B. 主体容器 + 板块标题 ---- */
.dbt-container { max-width: 1200px; margin: 0 auto; padding: 0 15px; }
.dbt-sec-title { font-size: 20px; font-weight: 700; color: #222; border-left: 4px solid #e02e24;
    padding: 0 0 0 10px; margin: 30px 0 20px; line-height: 1.3; display: block;
    border-bottom: none; }
.dbt-sec-title .dbt-crumbs-cnt { display: inline; margin-left: 10px; }
.dbt-crumbs-cnt { font-size: 13px; font-weight: 400; color: #999; margin-left: 10px; }
.dbt-empty { padding: 40px 20px; text-align: center; color: #999; font-size: 14px; }
.dbt-empty p { margin: 0; }

/* ---- C. 标准网格 + 统一卡片（SEO友好结构） ---- */
.dbt-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.dbt-card { background: #fff; border-radius: 8px; overflow: hidden; border: 1px solid #eee;
    transition: transform .3s, box-shadow .3s; display: flex; flex-direction: column;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
.dbt-card:hover { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0, 0, 0, .10); }

/* 统一16:10封面容器 */
.dbt-card-media { position: relative; width: 100%; padding-top: 62.5%; /* 16:10比例 */
    background: #f5f5f5; overflow: hidden; text-decoration: none; display: block; }
.dbt-card-media img { position: absolute; inset: 0; width: 100%; height: 100%;
    object-fit: cover; transition: transform .4s ease; }
.dbt-card:hover .dbt-card-media img { transform: scale(1.06); }

/* 无图时的回退渐变 */
.dbt-card-media.is-placeholder { display: flex; align-items: center; justify-content: center; }
.dbt-card-media.is-placeholder i { font-style: normal; font-weight: 700;
    color: rgba(255,255,255,.9); font-size: 48px; text-shadow: 0 2px 8px rgba(0,0,0,.2); }
.dbt-card-media.is-tall { background: linear-gradient(150deg, #667eea, #764ba2); }
.dbt-card-media.is-mid { background: linear-gradient(150deg, #f093fb, #f5576c); }
.dbt-card-media.is-low { background: linear-gradient(150deg, #4facfe, #00f2fe); }

/* VR特征标签层 */
.dbt-card-badges { position: absolute; top: 8px; left: 8px; z-index: 3;
    display: flex; flex-wrap: wrap; gap: 4px; max-width: calc(100% - 96px); }
.dbt-badge { display: inline-flex; align-items: center; padding: 3px 8px;
    border-radius: 4px; font-size: 11px; font-weight: 600; color: #fff;
    backdrop-filter: blur(4px); }
.dbt-badge.is-4k { background: rgba(224,46,36,0.85); }
.dbt-badge.is-8k { background: rgba(255,184,77,0.9); color: #333; }
.dbt-badge.is-360 { background: rgba(39,174,96,0.85); }
.dbt-badge.is-vr { background: rgba(0,93,168,0.85); }

/* 价格角标 */
.dbt-card-price-corner { position: absolute; top: 8px; right: 8px; z-index: 4;
    padding: 3px 10px; border-radius: 4px; font-size: 12px; font-weight: 700;
    color: #fff; background: rgba(224,46,36,0.9); backdrop-filter: blur(4px);
    box-shadow: 0 2px 6px rgba(0,0,0,0.2); white-space: nowrap; }
.dbt-card-price-corner.is-free { background: rgba(39,174,96,0.9); }
@media (max-width: 480px) {
    .dbt-card-price-corner { font-size: 11px; padding: 2px 6px; top: 6px; right: 6px; }
    .dbt-card-badges { top: 6px; left: 6px; gap: 3px; }
    .dbt-badge { padding: 2px 6px; font-size: 10px; }
    .dbt-card .dbt-card-title { font-size: 13px; margin: 0 0 6px; }
}

/* 播放按钮覆盖层 */
.dbt-card-play { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
    background: rgba(0,0,0,0.25); opacity: 0; transition: opacity .3s; z-index: 2; }
.dbt-card:hover .dbt-card-play { opacity: 1; }
.dbt-card-play svg { width: 48px; height: 48px; fill: rgba(255,255,255,0.95); filter: drop-shadow(0 2px 6px rgba(0,0,0,.3)); }

.dbt-card-info { padding: 14px 16px; flex: 1; display: flex; flex-direction: column; min-width: 0; }
.dbt-card .dbt-card-title { font-size: 15px; margin: 0 0 8px; line-height: 1.5; font-weight: 600; }
.dbt-card .dbt-card-title a { color: #333; display: -webkit-box; -webkit-line-clamp: 2;
    -webkit-box-orient: vertical; overflow: hidden; }
.dbt-card .dbt-card-title a:hover { color: #e02e24; text-decoration: none; }
.dbt-card-meta { font-size: 12px; color: #999; display: flex; justify-content: space-between;
    margin-top: auto; padding-top: 8px; border-top: 1px solid #f0f0f0; }
.dbt-card-meta span { white-space: nowrap; }
.dbt-card-views::before { content: "👁 "; }
.dbt-card-date::before { content: "📅 "; }

/* ---- D. 筛选面板 + 面包屑 + 专题卡 + SEO 卡 ---- */
.dbt-crumbs { padding: 15px 0 0; font-size: 13px; color: #999; }
.dbt-crumbs a { color: #666; }
.dbt-crumbs a:hover { color: #e02e24; text-decoration: none; }
.dbt-filter { background: #fff; border: 1px solid #eee; border-radius: 6px;
    padding: 15px 20px; margin: 15px 0 10px; }
.dbt-filter-row { display: flex; align-items: flex-start; font-size: 14px; gap: 15px; }
.dbt-filter-label { font-weight: bold; color: #666; flex-shrink: 0; line-height: 26px; }
.dbt-filter-items { display: flex; flex-wrap: wrap; gap: 10px; min-width: 0; }
.dbt-filter-items a { padding: 3px 12px; border-radius: 4px; color: #555; background: #f5f5f5;
    font-size: 13px; transition: all .2s; }
.dbt-filter-items a:hover { background: #e02e24; color: #fff; text-decoration: none; }
.dbt-cat-desc { margin: 0 0 10px; font-size: 13px; color: #777; line-height: 1.7; text-indent: 2em; }
.dbt-search-tip { margin: 10px 0 0; font-size: 13px; color: #888; }
.dbt-search-tip b { color: #e02e24; }

.dbt-topic-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px; }
.dbt-topic-card { display: flex; flex-direction: column; gap: 6px; padding: 18px 20px;
    background: #fff; border: 1px solid #eee; border-radius: 6px; transition: all .2s; min-width: 0; }
.dbt-topic-card:hover { border-color: #e02e24; box-shadow: 0 8px 18px rgba(224, 46, 36, .10);
    text-decoration: none; transform: translateY(-3px); }
.dbt-topic-name { font-size: 16px; font-weight: 700; color: #222;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dbt-topic-card:hover .dbt-topic-name { color: #e02e24; }
.dbt-topic-desc { font-size: 12px; color: #999; line-height: 1.6;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.dbt-seo-card { background: #fff; border: 1px solid #eee; border-radius: 6px;
    padding: 20px 24px; margin-bottom: 10px; }
.dbt-seo-body { font-size: 14px; color: #555; line-height: 1.9; text-indent: 2em; }

/* ---- E. 分页 + 详情页覆盖 ---- */
.dbt-pagebar { text-align: center; margin: 40px 0 20px; }
.dbt-pagebar a, .dbt-pagebar span { display: inline-block; padding: 6px 14px; background: #fff;
    border: 1px solid #eee; border-radius: 4px; margin: 0 3px; color: #555; font-size: 13px; }
.dbt-pagebar a:hover { background: #e02e24; color: #fff; border-color: #e02e24;
    text-decoration: none; font-weight: bold; }
.dbt-pagebar span.current { background: #e02e24; color: #fff; border-color: #e02e24; font-weight: bold; }

/* 详情页（支付契约原位换装：白色大圆角卡片形制） */
.dbt-crumb { padding: 15px 0 0; font-size: 13px; color: #999; }
.dbt-crumb a { color: #666; }
.dbt-crumb a:hover { color: #e02e24; text-decoration: none; }
.dbt-crumb-sep { padding: 0 6px; color: #bbb; }
.dbt-entry-header { background: #fff; border: 1px solid #eee; border-radius: 12px;
    padding: 30px 34px 24px; margin: 20px 0; box-shadow: 0 4px 14px rgba(0, 0, 0, .04); }
.dbt-entry-title { font-size: 26px; font-weight: 700; color: #222; margin: 0 0 14px;
    line-height: 1.4; letter-spacing: -0.5px; }
.dbt-post-meta { display: flex; flex-wrap: wrap; gap: 8px 22px; list-style: none;
    padding: 0 0 16px; margin: 0; font-size: 13px; color: #999;
    border-bottom: 1px solid #f0f0f0; }
.dbt-post-meta a { color: #e02e24; }
.dbt-post-meta a:hover { color: #c5251d; text-decoration: none; }
.dbt-post-fields { display: flex; flex-wrap: wrap; gap: 8px 18px; padding-top: 14px;
    font-size: 13px; color: #666; }
.dbt-post-field b { color: #333; font-weight: 700; margin-right: 6px; }
.dbt-content-card { background: #fff; border: 1px solid #eee; border-radius: 12px;
    padding: 28px 34px; margin-bottom: 20px; box-shadow: 0 4px 14px rgba(0, 0, 0, .04); }
.dbt-prenext { margin: 30px 0 10px; }
.dbt-prenext-in { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.dbt-prenext-card { display: flex; flex-direction: column; gap: 6px; padding: 16px 18px;
    background: #fff; border: 1px solid #eee; border-radius: 8px; min-width: 0; transition: all .2s; }
.dbt-prenext-card:hover { border-color: #e02e24; text-decoration: none; }
.dbt-prenext-label { font-size: 12px; color: #999; }
.dbt-prenext-title { font-size: 14px; font-weight: 700; color: #333;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.dbt-prenext-card:hover .dbt-prenext-title { color: #e02e24; }

/* ---- F. 深灰页脚 + 响应式 ---- */
.dbt-footer { background: #333; color: #ccc; padding: 40px 0 20px; font-size: 14px;
    margin-top: 40px; }
.dbt-footer a { transition: color .2s; }
.dbt-footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px; margin-bottom: 30px; }
.dbt-footer-title { color: #fff; font-size: 16px; margin: 0 0 15px;
    border-bottom: 1px solid #444; padding-bottom: 10px; font-weight: 700; }
.dbt-tagcloud a { display: inline-block; padding: 5px 10px; margin: 0 5px 5px 0;
    background: #444; color: #ddd; border-radius: 3px; font-size: 12px; }
.dbt-tagcloud a:hover { background: #e02e24; color: #fff; text-decoration: none; }
.dbt-flinks a { margin-right: 15px; color: #aaa; display: inline-block; margin-bottom: 8px; }
.dbt-flinks a:hover { color: #ffba00; text-decoration: none; }
.dbt-copy { text-align: center; border-top: 1px solid #444; padding-top: 20px; color: #777;
    font-size: 13px; line-height: 1.8; }
.dbt-copy a { color: #999; }
.dbt-copy a:hover { color: #ffba00; text-decoration: none; }
.dbt-copy-home { color: #fff !important; }
.dbt-copy-icp { font-size: 12px; display: inline-block; margin-top: 8px; }
.dbt-copy-icp a { color: #666; }

@media (max-width: 1200px) {
    .dbt-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
}
@media (max-width: 1024px) {
    .dbt-grid { grid-template-columns: repeat(3, 1fr); gap: 14px; }
}
@media (max-width: 860px) {
    .dbt-entry-header, .dbt-content-card { padding: 20px 18px; }
    .dbt-entry-title { font-size: 20px; }
}
@media (max-width: 768px) {
    .dbt-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .dbt-hmain-in { flex-direction: column; align-items: stretch; }
    .dbt-search { max-width: none; }
    .dbt-user { justify-content: flex-end; }
    .dbt-prenext-in { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .dbt-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .dbt-card .dbt-card-title { font-size: 13px; }
    .dbt-card-info { padding: 10px 12px; }
    .dbt-card-media { padding-top: 75%; } /* 4:3 on mobile */
    .dbt-topbar-in { flex-direction: row; }
    .dbt-logo-txt b { font-size: 18px; max-width: 200px; }
    .dbt-logo-mark { width: 38px; height: 38px; font-size: 19px; border-radius: 6px; }
    .dbt-nav { overflow-x: visible; white-space: normal; }
    .dbt-nav ul, .dbt-nav .dbt-nav-list { flex-wrap: wrap; }
    .dbt-nav a { padding: 11px 13px; font-size: 14px; }
    .dbt-filter { padding: 12px 14px; }
    .dbt-filter-row { flex-direction: column; gap: 8px; }
    .dbt-sec-title { font-size: 17px; margin: 22px 0 14px; }
}

/* ============================================================
   详情页重构：封面居中 + 价格展示 + 响应式
   ============================================================ */

/* ---- 详情页主布局（PC端双列：左图右信息） ---- */
.dbt-detail-hero {
    display: flex; gap: 32px; background: #fff; border-radius: 10px;
    border: 1px solid #eee; padding: 28px; margin-bottom: 24px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
}

/* 封面图区域 */
.dbt-detail-thumb {
    flex: 0 0 420px; max-width: 420px;
    display: flex; align-items: center; justify-content: center;
    background: #f5f5f5; border-radius: 8px; overflow: hidden;
}
.dbt-detail-img {
    width: 100%; height: auto; max-height: 340px;
    object-fit: contain; border-radius: 6px;
    display: block;
}

/* 信息区域 */
.dbt-detail-info {
    flex: 1; min-width: 0; display: flex; flex-direction: column;
}
.dbt-detail-title {
    font-size: 24px; font-weight: 700; color: #222; line-height: 1.35;
    margin: 0 0 14px; word-break: break-word;
}
.dbt-detail-badges {
    display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px;
}
.dbt-badge.is-free-tag {
    background: rgba(39,174,96,0.9); color: #fff;
}

/* 价格行 */
.dbt-detail-price-row {
    display: flex; align-items: baseline; gap: 12px; margin-bottom: 18px;
    padding-bottom: 16px; border-bottom: 1px dashed #eee;
}
.dbt-detail-price {
    font-size: 28px; font-weight: 700; color: #e02e24;
}
.dbt-detail-price.is-free {
    font-size: 20px; color: #27ae60;
}
.dbt-detail-price-note {
    font-size: 13px; color: #999;
}

/* 元信息行 */
.dbt-detail-meta {
    list-style: none; margin: 0 0 20px; padding: 0;
    display: flex; flex-wrap: wrap; gap: 10px 20px;
    font-size: 13px; color: #888;
}
.dbt-detail-meta li a {
    color: #e02e24; font-weight: 500;
}
.dbt-detail-meta li a:hover { text-decoration: underline; }

/* 操作按钮区 */
.dbt-detail-actions {
    display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
    margin-top: auto; padding-top: 10px;
}
.dbt-detail-hint {
    font-size: 13px; color: #999;
}

/* 响应式：平板及以下竖排单列 */
@media (max-width: 860px) {
    .dbt-detail-hero { flex-direction: column; gap: 20px; padding: 20px; }
    .dbt-detail-thumb { flex: none; width: 100%; max-width: none; }
    .dbt-detail-img { max-height: 280px; }
    .dbt-detail-title { font-size: 20px; }
    .dbt-detail-price { font-size: 24px; }
}

@media (max-width: 480px) {
    .dbt-detail-hero { padding: 16px; gap: 14px; margin-bottom: 16px; }
    .dbt-detail-img { max-height: 220px; }
    .dbt-detail-title { font-size: 17px; margin-bottom: 10px; }
    .dbt-detail-price { font-size: 22px; }
    .dbt-detail-meta { gap: 6px 12px; font-size: 12px; }
    .dbt-detail-actions { flex-direction: column; align-items: stretch; gap: 10px; }
    .dbt-detail-actions .dbt-dl-btn { width: 100%; text-align: center; }
    .dbt-detail-hint { text-align: center; font-size: 12px; }
}