/* ==========================================================================
   btciliji.com「磁力集」磁力搜索站导航 + 资讯站 - 前端样式
   设计基调：浅雾灰底 + 靛蓝主色 + 橙色点缀（与参考站及同批站点做差异化）
   布局：顶部导航 / 域名公告 / 大搜索区 / 站点卡片墙 / 分类卡片 / 资讯流 / 页脚
   列表与详情内容全部由 PHP 服务端输出，样式层不依赖任何 JS 框架
   ========================================================================== */

:root {
  --primary: #1d4ed8;
  --primary-dark: #1b3fae;
  --primary-deep: #0d1f52;
  --accent: #ff7a18;
  --accent-dark: #e2600a;
  --text: #16203a;
  --muted: #5d6a8a;
  --faint: #93a0bd;
  --bg: #f4f6fb;
  --card: #ffffff;
  --border: #e3e8f3;
  --border-strong: #cfd8ea;
  --radius: 12px;
  --radius-lg: 18px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 12px 28px -22px rgba(13, 31, 82, .45);
  --grad: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 60%, var(--primary-deep) 100%);
  --grad-accent: linear-gradient(135deg, #ff9a3c 0%, var(--accent) 55%, var(--accent-dark) 100%);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
a:hover { color: var(--primary); }
img { max-width: 100%; height: auto; border: 0; }
h1, h2, h3 { line-height: 1.35; }
ol, ul { margin: 0; }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }
.page-main { flex: 1 0 auto; padding-top: 18px; padding-bottom: 44px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 99;
  background: var(--primary); color: #fff; padding: 8px 14px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }
.muted { color: var(--muted); font-size: 13px; }

/* ---------------- 顶栏 ---------------- */
.site-header {
  background: rgba(255, 255, 255, .94);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 30;
}
.header-inner {
  display: flex; align-items: center; gap: 16px;
  min-height: 64px; flex-wrap: wrap; padding-top: 8px; padding-bottom: 8px;
}
.logo { display: inline-flex; align-items: center; gap: 9px; flex: none; }
.logo-img {
  width: 36px; height: 36px; border-radius: 10px; object-fit: contain; flex: none;
  background: #f6f8fe; border: 1px solid var(--border);
}
.logo-text { font-size: 18px; font-weight: 800; letter-spacing: .4px; display: inline-flex; align-items: baseline; gap: 6px; }
.logo-domain { font-size: 12px; font-weight: 400; color: var(--faint); font-style: normal; }

.art-nav { display: flex; align-items: center; gap: 2px; flex: 1 1 auto; overflow-x: auto; scrollbar-width: none; }
.art-nav::-webkit-scrollbar { display: none; }
.art-nav a { white-space: nowrap; padding: 6px 11px; border-radius: 8px; font-size: 14px; color: #4a5878; }
.art-nav a:hover { background: #eaf0ff; color: var(--primary); }
.art-nav .art-nav-home { font-weight: 700; color: var(--text); }

.top-search {
  display: flex; align-items: center; flex: 0 1 250px; min-width: 176px;
  border: 1px solid var(--border); border-radius: 999px; background: #f5f7fd; padding: 2px 4px 2px 14px;
}
.top-search:focus-within { border-color: rgba(29, 78, 216, .45); background: #fff; box-shadow: 0 0 0 3px rgba(29, 78, 216, .1); }
.top-search input { flex: 1 1 auto; min-width: 0; border: 0; outline: 0; background: transparent; height: 32px; font-size: 14px; color: var(--text); }
.top-search button {
  flex: none; width: 32px; height: 32px; border: 0; border-radius: 50%;
  background: var(--grad); color: #fff; cursor: pointer; display: inline-flex; align-items: center; justify-content: center;
}
.top-search button:hover { filter: brightness(1.1); }

/* ---------------- 域名公告条 ---------------- */
.domain-tip {
  background: #fff8ed; color: #94530c; border-bottom: 1px solid #ffe2bd;
  font-size: 13px; text-align: center; padding: 7px 16px; letter-spacing: .2px;
}

/* ---------------- 首页 Hero 搜索区 ---------------- */
.hero {
  position: relative; overflow: hidden; color: #fff; border-radius: var(--radius-lg);
  padding: 42px 26px 30px; margin-bottom: 22px; text-align: center;
  background:
    radial-gradient(circle at 12% 30%, rgba(255, 122, 24, .28), transparent 44%),
    radial-gradient(circle at 88% 14%, rgba(56, 189, 248, .26), transparent 46%),
    linear-gradient(135deg, #081127 0%, #13306e 54%, #1d4ed8 100%);
  box-shadow: 0 24px 48px -34px rgba(13, 31, 82, .95);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image:
    radial-gradient(1.5px 1.5px at 18% 42%, rgba(255, 255, 255, .5), transparent),
    radial-gradient(1.3px 1.3px at 64% 26%, rgba(255, 255, 255, .42), transparent),
    radial-gradient(1.5px 1.5px at 84% 66%, rgba(255, 255, 255, .38), transparent),
    radial-gradient(1.2px 1.2px at 34% 80%, rgba(255, 255, 255, .32), transparent);
}
.hero > * { position: relative; z-index: 1; }
.hero-badge {
  display: inline-block; margin-bottom: 14px; padding: 3px 13px; border-radius: 999px;
  background: rgba(255, 122, 24, .2); border: 1px solid rgba(255, 160, 90, .5);
  color: #ffd7b0; font-size: 12.5px; letter-spacing: .3px;
}
.hero-title { font-size: 28px; margin: 0 0 10px; font-weight: 800; letter-spacing: .6px; }
.hero-sub { margin: 0 0 22px; color: #c6d4f7; font-size: 14px; }
.hero-search {
  display: flex; align-items: center; gap: 10px;
  max-width: 700px; margin: 0 auto; background: #fff;
  border-radius: 13px; padding: 7px 7px 7px 15px;
  box-shadow: 0 18px 36px -18px rgba(4, 10, 28, .75);
}
.hs-icon { flex: none; color: var(--faint); display: inline-flex; }
.hs-input { flex: 1 1 auto; min-width: 0; border: 0; outline: 0; height: 42px; font-size: 15px; color: var(--text); background: transparent; }
.hs-btn {
  flex: none; border: 0; border-radius: 10px; cursor: pointer; height: 42px; padding: 0 26px;
  background: var(--grad-accent); color: #fff; font-size: 15px; font-family: inherit; font-weight: 700;
}
.hs-btn:hover { filter: brightness(1.06); }
.engine-tabs { display: flex; justify-content: center; gap: 8px; margin-top: 18px; flex-wrap: wrap; }
.etab {
  border: 1px solid rgba(255, 255, 255, .28); background: rgba(255, 255, 255, .08); color: #cfdcf9;
  border-radius: 999px; padding: 5px 16px; font-size: 13px; cursor: pointer; font-family: inherit;
}
.etab:hover { background: rgba(255, 255, 255, .2); }
.etab.active { background: #fff; color: var(--primary-dark); border-color: #fff; font-weight: 700; }
.hero-tip { margin: 14px 0 0; font-size: 12.5px; color: #9fb2dd; }
.hero-tip a { color: #ffd7b0; text-decoration: underline; }
.hero-tip a:hover { color: #fff; }

/* ---------------- 区块与标题 ---------------- */
.mod { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; margin-bottom: 20px; box-shadow: var(--shadow); }
.mod-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.mod-title { font-size: 18px; margin: 0; display: flex; align-items: center; gap: 9px; }
.mod-title .bar { width: 4px; height: 17px; border-radius: 3px; background: var(--grad-accent); display: inline-block; }
.mod-tip { font-size: 12px; color: var(--faint); }
.mod-more { font-size: 13px; color: var(--primary); }
.empty { color: var(--muted); padding: 26px 4px; text-align: center; }
.seo-text p { margin: 0 0 10px; color: #38445f; font-size: 14px; }
.seo-text p:last-child { margin-bottom: 0; }

/* ---------------- 磁力站卡片墙 ---------------- */
.site-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.site-card {
  display: flex; align-items: center; gap: 11px; position: relative;
  border: 1px solid var(--border); border-radius: var(--radius); padding: 12px 13px;
  background: #fff; min-width: 0; transition: border-color .15s, box-shadow .15s, transform .15s;
}
.site-card:hover { border-color: #bfd0f7; box-shadow: 0 14px 26px -22px rgba(13, 31, 82, .75); transform: translateY(-1px); }
.sc-ico {
  flex: none; width: 38px; height: 38px; border-radius: 11px;
  background: linear-gradient(135deg, #eef3ff, #e3ebff); border: 1px solid #dbe4fa;
  display: inline-flex; align-items: center; justify-content: center; overflow: hidden;
}
.sc-ico img { width: 24px; height: 24px; object-fit: contain; }
.sc-main { min-width: 0; flex: 1 1 auto; display: flex; flex-direction: column; }
.sc-name { font-size: 14.5px; font-weight: 600; color: #1d2949; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.site-card:hover .sc-name { color: var(--primary); }
.sc-desc { font-size: 12px; color: var(--faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sc-cat {
  flex: none; font-size: 11.5px; color: #9a5a12; background: #fff4e4; border: 1px solid #ffe0bd;
  border-radius: 999px; padding: 1px 8px; white-space: nowrap;
}
.sc-go { flex: none; color: #c2ccdf; font-size: 17px; line-height: 1; }
.site-card:hover .sc-go { color: var(--accent); }

/* ---------------- 分类卡片（磁力站分类总览） ---------------- */
.cat-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.cat-card {
  display: block; border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px;
  background: #fff; min-width: 0;
}
.cat-card:hover { border-color: #bfd0f7; background: #fafcff; }
.cat-card .cc-head { display: flex; align-items: center; gap: 8px; }
.cat-card .cc-ico { font-size: 19px; line-height: 1; }
.cat-card .cc-name { font-size: 15.5px; font-weight: 700; color: #1d2949; }
.cat-card .cc-desc { display: block; margin-top: 5px; font-size: 12.5px; color: var(--faint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.cat-card .cc-count { display: inline-block; margin-top: 9px; font-size: 12px; color: var(--primary); }

/* ---------------- 榜单盒子 ---------------- */
.rank-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-bottom: 20px; }
.rank-box { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow); }
.rank-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 10px; padding-bottom: 9px; border-bottom: 1px solid var(--border); }
.rank-title { font-size: 17px; margin: 0; display: flex; align-items: center; gap: 9px; font-weight: 700; }
.rank-title .bar { width: 4px; height: 16px; border-radius: 3px; background: var(--grad-accent); display: inline-block; }
.rank-more { font-size: 13px; color: var(--primary); white-space: nowrap; }
.rank-tip { font-size: 12px; color: var(--faint); white-space: nowrap; }
.rank-list { list-style: none; margin: 0; padding: 0; }
.rank-item { border-bottom: 1px dashed var(--border); }
.rank-item:last-child { border-bottom: none; }
.rank-item a { display: flex; align-items: center; gap: 10px; padding: 7px 6px; border-radius: 8px; min-width: 0; }
.rank-item a:hover { background: #f2f6ff; }
.rank-no {
  flex: none; width: 20px; height: 20px; line-height: 20px; text-align: center;
  border-radius: 6px; background: #eef1f9; color: var(--muted); font-size: 11.5px; font-weight: 600;
}
.rank-no.top { background: var(--grad-accent); color: #fff; }
.rank-name { min-width: 0; flex: 1 1 auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 14.5px; color: #26324f; }
.rank-item a:hover .rank-name { color: var(--primary); }
.rank-meta { flex: none; font-size: 12px; color: var(--faint); }

/* ---------------- 链接分组 ---------------- */
.link-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px 26px; }
.link-group { min-width: 0; }
.lg-title { font-size: 13.5px; margin: 0 0 10px; display: flex; align-items: baseline; gap: 6px; padding-bottom: 6px; border-bottom: 1px dashed var(--border); }
.lg-main { color: var(--faint); font-weight: 400; }
.lg-sub { color: var(--primary); font-weight: 700; }
.lg-count { margin-left: auto; font-size: 11.5px; color: var(--faint); font-weight: 400; }
.lg-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 7px 10px; }
.lg-list li { min-width: 0; }
.lg-list a { display: flex; align-items: center; gap: 8px; padding: 6px 8px; border-radius: 9px; font-size: 14px; color: #33405e; }
.lg-list a:hover { background: #f2f6ff; color: var(--primary); }
.lg-ico { flex: none; width: 28px; height: 28px; border-radius: 9px; background: #eef3ff; display: inline-flex; align-items: center; justify-content: center; overflow: hidden; }
.lg-ico img { width: 20px; height: 20px; object-fit: contain; }
.ico-char { font-size: 15px; line-height: 1; }
.lg-name { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* ---------------- 两栏布局（左主内容 + 右侧栏） ---------------- */
.two-col { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 20px; align-items: start; }
.col-main { min-width: 0; }
.col-main > .mod:last-child { margin-bottom: 0; }
.col-side { min-width: 0; display: flex; flex-direction: column; gap: 18px; }

/* 主内容区变窄后，卡片墙与链接分组改为两列，避免条目被过度截断 */
.col-main .site-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.col-main .link-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 24px; }

/* ---------------- 标签 chip ---------------- */
.chip-row { display: flex; gap: 6px; flex-wrap: wrap; }
.chip {
  display: inline-block; font-size: 12px; padding: 2px 10px; border-radius: 999px;
  background: #eef1f9; color: #4d5a7d; border: 1px solid transparent; white-space: nowrap;
}
.chip:hover { background: #eaf0ff; color: var(--primary); border-color: #c8d8fb; }
.chip-cat { background: #fff1df; color: #96530d; }
.chip-cat:hover { background: #ffe7c9; color: var(--accent-dark); border-color: #ffd9a8; }
.chip.current { background: var(--primary); color: #fff; }
.chip .cnt { margin-left: 5px; color: var(--faint); font-size: 11px; }

/* ---------------- 资讯列表 ---------------- */
.art-list { display: grid; gap: 12px; }
.art-card { border: 1px solid var(--border); border-radius: var(--radius); padding: 14px 16px; background: #fff; transition: border-color .15s, box-shadow .15s; }
.art-card:hover { border-color: #bfd0f7; box-shadow: 0 10px 22px -20px rgba(13, 31, 82, .6); }
.art-title { font-size: 16px; margin: 0 0 5px; font-weight: 600; }
.art-title a { color: var(--text); }
.art-title a:hover { color: var(--primary); }
.art-summary { margin: 0 0 9px; color: var(--muted); font-size: 13.5px; }
.art-meta { display: flex; align-items: center; gap: 9px; font-size: 12.5px; color: var(--faint); flex-wrap: wrap; }

/* ---------------- 分页 ---------------- */
.pager { display: flex; align-items: center; justify-content: center; gap: 7px; margin: 20px 0 4px; flex-wrap: wrap; }
.pg-btn { min-width: 36px; padding: 6px 11px; border-radius: 9px; background: #fff; border: 1px solid var(--border); font-size: 14px; text-align: center; color: #33405e; }
.pg-btn:hover { border-color: var(--primary); color: var(--primary); }
.pg-btn.current { background: var(--grad); color: #fff; border-color: transparent; }
.pg-btn.disabled { color: #c7cde0; background: #f8fafd; }
.pg-gap { color: var(--faint); }
.pg-info { color: var(--faint); font-size: 12.5px; margin-left: 6px; }

/* ---------------- 侧栏（灰底标题条 + 白底内容） ---------------- */
.side-box { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 0; overflow: hidden; box-shadow: var(--shadow); }
.side-title { display: flex; align-items: center; gap: 7px; font-size: 15.5px; font-weight: 700; color: #33405e; margin: 0; padding: 11px 15px; background: #f0f3f9; border-bottom: 1px solid var(--border); }
.side-box > .side-cats,
.side-box > .side-sites,
.side-box > .side-arts,
.side-box > .tag-cloud { padding: 7px 15px 13px; }
.side-more { display: block; padding: 9px 15px; font-size: 13px; color: var(--primary); border-top: 1px dashed var(--border); text-align: center; }
.side-more:hover { background: #f7f9ff; }
/* 侧栏榜单盒子与 side-box 保持同一套「标题条 + 内容」结构 */
.col-side .rank-box { padding: 0; overflow: hidden; }
.col-side .rank-head { margin: 0; padding: 11px 15px; background: #f0f3f9; border-bottom: 1px solid var(--border); }
.col-side .rank-list { padding: 6px 13px 11px; }
.side-cats { list-style: none; margin: 0; padding: 0; }
.side-cats li + li { border-top: 1px dashed var(--border); }
.side-cats a { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 7px 2px; font-size: 14px; color: #33405e; }
.side-cats a:hover, .side-cats a.current { color: var(--primary); }
.side-cats .cnt { font-size: 12px; color: var(--faint); }
.side-sites { list-style: none; margin: 0; padding: 0; }
.side-sites li { display: flex; align-items: center; gap: 9px; padding: 6px 0; border-bottom: 1px dashed var(--border); font-size: 13.5px; }
.side-sites li:last-child { border-bottom: none; }
.side-sites .ss-ico { flex: none; width: 26px; height: 26px; border-radius: 8px; background: #eef3ff; display: inline-flex; align-items: center; justify-content: center; overflow: hidden; }
.side-sites .ss-name { min-width: 0; flex: 1 1 auto; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #33405e; }
.side-sites a:hover .ss-name { color: var(--primary); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 7px; }
.side-arts { list-style: none; margin: 0; padding: 0; }
.side-arts li { padding: 6px 0; border-bottom: 1px dashed var(--border); font-size: 13.5px; }
.side-arts li:last-child { border-bottom: none; }
.side-arts a { color: #33405e; }
.side-arts a:hover { color: var(--primary); }

/* ---------------- 详情页 ---------------- */
.detail { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 24px; margin-bottom: 20px; box-shadow: var(--shadow); }
.detail-title { font-size: 23px; margin: 0 0 10px; }
.detail-meta { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; margin-bottom: 12px; font-size: 13px; color: var(--faint); }
.detail-summary { margin: 0 0 18px; padding: 11px 14px; background: #f7f9ff; border-left: 3px solid var(--primary); color: #46536f; border-radius: 0 9px 9px 0; font-size: 14px; }
.panel { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 24px; margin-bottom: 20px; box-shadow: var(--shadow); }
.panel-title { font-size: 20px; margin: 0 0 14px; display: flex; align-items: center; gap: 9px; }
.panel-title .bar { width: 4px; height: 18px; border-radius: 3px; background: var(--grad-accent); display: inline-block; }

/* 站点二级详情页 */
.site-hero { display: flex; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.site-hero .sh-ico {
  flex: none; width: 62px; height: 62px; border-radius: 16px; font-size: 28px;
  background: linear-gradient(135deg, #eef3ff, #dde8ff); border: 1px solid #d6e1fa;
  display: inline-flex; align-items: center; justify-content: center; overflow: hidden;
}
.site-hero .sh-ico img { width: 40px; height: 40px; object-fit: contain; }
.site-hero .sh-main { min-width: 0; flex: 1 1 320px; }
.site-hero .sh-name { font-size: 22px; margin: 0 0 6px; }
.site-hero .sh-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin: 18px 0 6px; }
.btn-go {
  display: inline-flex; align-items: center; gap: 7px; padding: 11px 26px; border-radius: 11px;
  background: var(--grad-accent); color: #fff; font-weight: 700; font-size: 15px;
  box-shadow: 0 12px 24px -16px rgba(226, 96, 10, .9);
}
.btn-go:hover { filter: brightness(1.06); color: #fff; }
.btn-line {
  display: inline-flex; align-items: center; gap: 7px; padding: 10px 20px; border-radius: 11px;
  background: #fff; border: 1px solid var(--border-strong); color: #33405e; font-size: 14px;
}
.btn-line:hover { border-color: var(--primary); color: var(--primary); }
.note-box {
  margin: 16px 0 0; padding: 11px 14px; background: #f7f9ff; border: 1px dashed var(--border-strong);
  border-radius: 10px; font-size: 13px; color: var(--muted);
}

/* 磁力占位字段 */
.magnet-box { margin: 20px 0 4px; padding: 14px 16px; background: #fbfcff; border: 1px dashed var(--border-strong); border-radius: 10px; }
.magnet-box .mb-title { font-size: 13px; color: var(--primary); font-weight: 600; margin-bottom: 7px; }
.magnet-box .mb-value { display: block; word-break: break-all; background: #f1f4fb; color: #3c4a6b; padding: 9px 11px; border-radius: 8px; font-size: 12.5px; }
.magnet-box .mb-tip { margin: 8px 0 0; font-size: 12px; color: var(--faint); }

code { background: #eef1f9; padding: 1px 6px; border-radius: 4px; font-size: 12.5px; }

.rich { font-size: 15px; color: #2a3550; }
.rich p { margin: 0 0 12px; }
.rich h2 { font-size: 17px; margin: 20px 0 8px; }
.rich h3 { font-size: 15.5px; margin: 16px 0 7px; }
.rich ul, .rich ol { padding-left: 22px; margin: 0 0 12px; }
.rich li { margin-bottom: 4px; }
.rich blockquote { margin: 0 0 12px; padding: 8px 14px; background: #f7f9ff; border-left: 3px solid #cfd8ea; color: #46536f; }
.rich img { border-radius: 9px; margin: 8px 0; }
.rich a { color: var(--primary); text-decoration: underline; }

/* ---------------- 面包屑 ---------------- */
.breadcrumb { margin: 0 0 14px; font-size: 13px; color: var(--muted); }
.breadcrumb ol { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.breadcrumb li { display: inline-flex; align-items: center; gap: 6px; }
.breadcrumb li + li::before { content: '/'; color: #c7cde0; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--primary); }

/* ---------------- 站内搜索表单（内页） ---------------- */
.inline-search { display: flex; gap: 8px; margin-bottom: 16px; }
.inline-search input {
  flex: 1 1 auto; min-width: 0; border: 1px solid var(--border); border-radius: 10px;
  padding: 9px 13px; font-size: 14px; font-family: inherit; outline: none; background: #fff;
}
.inline-search input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(29, 78, 216, .12); }
.inline-search button {
  flex: none; border: 0; border-radius: 10px; padding: 0 22px; cursor: pointer; font-family: inherit; font-size: 14px;
  background: var(--grad); color: #fff;
}
.nf-wrap { text-align: center; }
.nf-wrap .inline-search { max-width: 480px; margin: 0 auto 4px; }
.sec-title { font-size: 15.5px; margin: 20px 0 12px; padding-left: 9px; border-left: 3px solid var(--accent); }

/* ---------------- 页脚 ---------------- */
.site-footer { background: #0b1225; color: #97a3c2; margin-top: 30px; padding: 32px 0 20px; font-size: 13.5px; }
.footer-inner { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 22px; }
.foot-title { font-size: 14px; color: #e3e8f6; margin: 0 0 10px; }
.foot-links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.foot-links a { color: #97a3c2; }
.foot-links a:hover { color: #fff; }
.foot-about p { margin: 0; color: #7d89a9; font-size: 13px; line-height: 1.75; }
.foot-bottom { margin-top: 22px; padding-top: 14px; border-top: 1px solid #1d2743; text-align: center; color: #7d89a9; font-size: 12.5px; }
.foot-bottom p { margin: 4px 0; }
.foot-bottom a { color: #97a3c2; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 1024px) {
  .two-col { grid-template-columns: minmax(0, 1fr); }
  .col-side { order: 2; }
  .link-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  body { font-size: 14.5px; }
  .hero { padding: 30px 16px 24px; border-radius: 14px; }
  .hero-title { font-size: 21px; }
  .hs-btn { padding: 0 16px; }
  .rank-grid { grid-template-columns: minmax(0, 1fr); }
  .site-grid { grid-template-columns: minmax(0, 1fr); }
  .cat-grid { grid-template-columns: minmax(0, 1fr); }
  .link-grid { grid-template-columns: minmax(0, 1fr); gap: 18px; }
  .col-main .site-grid,
  .col-main .link-grid { grid-template-columns: minmax(0, 1fr); }
  .lg-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .detail, .panel { padding: 18px 16px; }
  .detail-title { font-size: 19px; }
  .footer-inner { grid-template-columns: minmax(0, 1fr); }
  .top-search { flex: 1 1 100%; }
}

/* ---------------- 条目较多的分组占满整行、多列展示 ---------------- */
.link-group.wide { grid-column: 1 / -1; }
.link-group.wide .lg-list { grid-template-columns: repeat(4, minmax(0, 1fr)); }

@media (max-width: 1024px) {
  .link-group.wide .lg-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 720px) {
  .link-group.wide .lg-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}