/* ==========================================================================
   nicecili.com 磁力搜索神器 - 站点样式
   设计：简约浅色 / 移动端优先 / 左侧栏 + 右侧内容区（改版自参考站结构）
   风格：Tailwind 风格的原子化命名 + BEM 组件类，纯手写无外部依赖，
        保证页面在无 JS、无外链 CDN 的情况下也能完整呈现（SSR 友好）
   ========================================================================== */

:root {
  --brand: #0f766e;
  --brand-2: #14b8a6;
  --brand-soft: #ecfdf5;
  --accent: #f59e0b;
  --ink: #0f172a;
  --ink-2: #334155;
  --muted: #64748b;
  --muted-2: #94a3b8;
  --line: #e5eaf0;
  --bg: #f6f8fb;
  --card: #ffffff;
  --radius: 14px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(15, 23, 42, .05);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.7 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
        "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

a { color: var(--brand); text-decoration: none; }
a:hover { color: var(--brand-2); }
img { max-width: 100%; height: auto; }

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 16px; }

.skip-link {
  position: absolute; left: -9999px; top: 0; background: #fff; padding: 8px 14px;
  border: 1px solid var(--line); border-radius: 8px; z-index: 99;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ===================== 顶栏 ===================== */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255, 255, 255, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(160%) blur(6px);
}
.header-inner { display: flex; align-items: center; gap: 14px; height: 60px; }

.side-toggle {
  display: none; width: 38px; height: 34px; border: 1px solid var(--line);
  background: #fff; border-radius: 9px; cursor: pointer; padding: 8px 9px;
  flex-direction: column; justify-content: space-between;
}
.side-toggle span { display: block; height: 2px; background: var(--brand); border-radius: 2px; }

.logo { display: flex; align-items: center; gap: 8px; flex: 0 0 auto; }
.logo-mark { display: block; }
.logo-text {
  display: flex; flex-direction: column; font-size: 17px; font-weight: 700;
  color: var(--ink); letter-spacing: .3px; line-height: 1.15;
}
.logo-domain { font-style: normal; font-size: 11px; font-weight: 500; color: var(--muted-2); letter-spacing: 0; }

.top-nav { display: flex; gap: 4px; flex: 1 1 auto; min-width: 0; overflow: hidden; }
.top-nav a {
  font-size: 14px; color: var(--ink-2); padding: 6px 10px; border-radius: 8px; white-space: nowrap;
}
.top-nav a:hover { background: var(--brand-soft); color: var(--brand); }

.top-search {
  display: flex; align-items: center; flex: 0 0 auto; width: 260px;
  border: 1px solid var(--line); border-radius: 999px; background: #fff; padding: 2px 4px 2px 12px;
}
.top-search input {
  flex: 1; min-width: 0; border: 0; outline: none; background: transparent;
  font: 14px/1.6 inherit; color: var(--ink);
}
.top-search button {
  border: 0; background: var(--brand); color: #fff; width: 30px; height: 30px;
  border-radius: 50%; display: grid; place-items: center; cursor: pointer;
}

/* ===================== 布局：左侧栏 + 右侧内容 ===================== */
.layout { display: flex; gap: 20px; align-items: flex-start; padding-top: 20px; padding-bottom: 28px; }

.sidebar {
  flex: 0 0 232px; width: 232px; position: sticky; top: 76px;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 10px 8px 14px; box-shadow: var(--shadow); max-height: calc(100vh - 96px); overflow-y: auto;
}
.side-close { display: none; }

.side-group { margin-bottom: 6px; }
.side-group > a.smooth {
  display: flex; align-items: center; gap: 8px; padding: 9px 10px; border-radius: 10px;
  color: var(--ink); font-size: 14px; font-weight: 600;
}
.side-group > a.smooth:hover { background: var(--brand-soft); }
.side-group > a.smooth .title { flex: 1 1 auto; }

/* 图标字形：不使用外部字体，纯 CSS 字符 */
.li { font-style: normal; font-size: 15px; line-height: 1; color: var(--brand); width: 18px; text-align: center; flex: 0 0 18px; }
.li::before { content: "\2605"; }
.linecons-star::before { content: "\2605"; }
.linecons-doc::before { content: "\25A4"; }
.linecons-search::before { content: "\2315"; }
.linecons-link::before { content: "\26D3"; }
.linecons-tag::before { content: "\2317"; }
.linecons-tools::before { content: "\2692"; }
.linecons-help::before { content: "\003F"; }
.linecons-cloud::before { content: "\2601"; }

.label {
  font-size: 11px; padding: 1px 8px; border-radius: 999px; font-weight: 600; line-height: 1.6;
}
.label-pink { background: #ffe4e8; color: #e11d48; }
.label-green { background: #dcfce7; color: #047857; }
.pull-right { margin-left: auto; }

.side-sub { list-style: none; margin: 2px 0 8px; padding: 0 0 0 6px; }
.side-sub li { margin: 1px 0; }
.side-sub a {
  display: flex; align-items: center; gap: 7px; padding: 6px 10px; border-radius: 8px;
  font-size: 13.5px; color: var(--ink-2);
}
.side-sub a:hover { background: #f1f6fb; color: var(--brand); }
.side-sub a .li { color: var(--muted-2); font-size: 13px; }
.side-sub a span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.side-count { font-style: normal; margin-left: auto; font-size: 12px; color: var(--muted-2); }
.side-empty { display: block; padding: 6px 10px; font-size: 13px; color: var(--muted-2); }

.side-tags { display: flex; flex-wrap: wrap; gap: 6px; padding: 8px 10px 4px; }

.col-main { flex: 1 1 auto; min-width: 0; }

/* ===================== Hero 搜索区 ===================== */
.hero {
  background: linear-gradient(135deg, #ecfdf5 0%, #f4f9ff 55%, #fff7ed 100%);
  border: 1px solid var(--line); border-radius: 18px; padding: 26px 22px; margin-bottom: 18px;
}
.hero-title { margin: 0 0 6px; font-size: 22px; line-height: 1.4; color: var(--ink); }
.hero-sub { margin: 0 0 16px; color: var(--muted); font-size: 14px; }

.hero-search {
  display: flex; align-items: center; gap: 8px; background: #fff; border: 1px solid var(--line);
  border-radius: 999px; padding: 5px 6px 5px 16px; box-shadow: var(--shadow);
}
.hero-search.small { margin-bottom: 16px; }
.hs-icon { color: var(--brand); display: flex; }
.hs-input {
  flex: 1; min-width: 0; border: 0; outline: none; font: 15px/1.6 inherit; color: var(--ink); background: transparent;
}
.hs-btn {
  border: 0; border-radius: 999px; background: var(--brand); color: #fff; padding: 9px 24px;
  font-size: 15px; cursor: pointer; display: inline-block;
}
.hs-btn:hover { background: var(--brand-2); color: #fff; }

.hero-tags { margin-top: 12px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.ht-label { font-size: 13px; color: var(--muted); }

/* ===================== 模块 / 卡片 ===================== */
.mod { margin-bottom: 20px; }
.mod-head { display: flex; align-items: baseline; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.mod-title { display: flex; align-items: center; gap: 8px; margin: 0; font-size: 18px; color: var(--ink); }
.mod-title-h1 { font-size: 21px; }
.mod-title .bar { width: 4px; height: 17px; border-radius: 3px; background: linear-gradient(180deg, var(--brand), var(--brand-2)); }
.mod-tip { font-size: 13px; color: var(--muted-2); }

.site-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 12px; }
.site-card {
  display: flex; flex-direction: column; gap: 4px; padding: 14px; background: var(--card);
  border: 1px solid var(--line); border-radius: 12px; transition: transform .15s ease, box-shadow .15s ease;
}
.site-card:hover { transform: translateY(-2px); box-shadow: var(--shadow); color: var(--ink); }
.sc-ico { display: flex; }
.sc-name { font-size: 14.5px; font-weight: 600; color: var(--ink); }
.sc-desc { font-size: 12.5px; color: var(--muted); line-height: 1.5; }
.site-grid.compact .site-card { flex-direction: row; align-items: center; gap: 8px; padding: 12px; }

.doc-list { display: flex; flex-direction: column; gap: 12px; }
.doc-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow); transition: transform .15s ease;
}
.doc-card:hover { transform: translateY(-2px); }
.doc-card-top { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; flex-wrap: wrap; }
.doc-views { font-size: 12.5px; color: var(--muted-2); margin-left: auto; }
.doc-title { margin: 0 0 6px; font-size: 17px; line-height: 1.5; }
.doc-title a { color: var(--ink); }
.doc-title a:hover { color: var(--brand); }
.doc-summary { margin: 0 0 10px; color: var(--muted); font-size: 14px; }
.doc-foot { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 12.5px; color: var(--muted-2); }
.chip-row { display: flex; gap: 6px; flex-wrap: wrap; margin-left: auto; }

.chip {
  display: inline-block; font-size: 12.5px; padding: 2px 10px; border-radius: 999px;
  background: #f1f6fb; color: var(--ink-2); border: 1px solid transparent;
}
.chip:hover { background: var(--brand-soft); color: var(--brand); border-color: #a7f3d0; }
.chip-cat { background: var(--brand-soft); color: var(--brand); border-color: #a7f3d0; }

.hot-list { list-style: none; margin: 0; padding: 0; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); }
.hot-list li { display: flex; align-items: center; gap: 10px; padding: 11px 16px; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.hot-list li:last-child { border-bottom: 0; }
.rank-no {
  flex: 0 0 22px; height: 22px; border-radius: 7px; background: #f1f6fb; color: var(--muted);
  font-size: 12px; display: grid; place-items: center;
}
.rank-no.top { background: var(--brand); color: #fff; }
.hot-list a { flex: 1 1 auto; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--ink); }
.hot-list a:hover { color: var(--brand); }
.hl-views { font-size: 12.5px; color: var(--muted-2); }

.seo-text { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.seo-text p { margin: 0; color: var(--ink-2); font-size: 14px; }

.empty { padding: 22px; text-align: center; color: var(--muted); background: var(--card); border: 1px dashed var(--line); border-radius: var(--radius); }

/* ===================== 详情页 ===================== */
.crumb { font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.crumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; }
.crumb li + li::before { content: "/"; margin-right: 6px; color: var(--muted-2); }

.detail { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.detail-title { margin: 0 0 10px; font-size: 24px; line-height: 1.45; }
.detail-meta { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; font-size: 13px; color: var(--muted); margin-bottom: 12px; }
.detail-summary { margin: 0 0 16px; padding: 12px 14px; background: var(--brand-soft); border-left: 3px solid var(--brand); border-radius: 8px; color: var(--ink-2); font-size: 14.5px; }

.magnet-box { background: #fffbeb; border: 1px solid #fde68a; border-radius: 12px; padding: 14px 16px; margin-bottom: 18px; }
.mb-title { margin: 0 0 8px; font-size: 15px; color: #92400e; }
.mb-row { display: flex; gap: 8px; }
.mb-input {
  flex: 1; min-width: 0; border: 1px solid #fcd34d; border-radius: 8px; padding: 8px 12px;
  font: 13px/1.6 Consolas, Monaco, monospace; background: #fff; color: var(--ink);
}
.mb-copy { border: 0; border-radius: 8px; background: var(--accent); color: #fff; padding: 8px 16px; cursor: pointer; font-size: 13px; }
.mb-tip { margin: 8px 0 0; font-size: 12.5px; color: #92400e; }
.mb-hash { margin: 6px 0 0; font-size: 12.5px; color: #92400e; word-break: break-all; }

.sec-title { font-size: 16px; margin: 20px 0 10px; padding-left: 10px; border-left: 3px solid var(--brand); }
.rich { font-size: 15px; color: var(--ink-2); }
.rich h2 { font-size: 17px; color: var(--ink); margin: 18px 0 8px; }
.rich h3 { font-size: 15.5px; color: var(--ink); margin: 14px 0 6px; }
.rich p { margin: 0 0 10px; }
.rich ul, .rich ol { margin: 0 0 12px; padding-left: 22px; }
.rich li { margin-bottom: 5px; }
.rich code { background: #f1f6fb; border-radius: 5px; padding: 1px 6px; font-size: 13px; word-break: break-all; }
.rich strong { color: var(--ink); }

.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }

.detail-nav { display: flex; flex-direction: column; gap: 8px; margin-top: 20px; padding-top: 14px; border-top: 1px dashed var(--line); }
.dn-item { font-size: 13.5px; color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dn-item:hover { color: var(--brand); }

.notfound { text-align: center; padding: 26px 10px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 16px; }
.nf-code { margin: 0; font-size: 46px; font-weight: 800; color: var(--brand); letter-spacing: 2px; }
.nf-title { margin: 6px 0 8px; font-size: 18px; }
.nf-desc { margin: 0 0 16px; color: var(--muted); font-size: 14px; }
.nf-back { margin: 0; }

/* ===================== 分页 ===================== */
.pager { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin: 18px 0 4px; }
.pg-btn {
  display: inline-block; padding: 6px 13px; border-radius: 9px; border: 1px solid var(--line);
  background: #fff; color: var(--ink-2); font-size: 13.5px;
}
.pg-btn:hover { border-color: var(--brand); color: var(--brand); }
.pg-btn.current { background: var(--brand); border-color: var(--brand); color: #fff; }
.pg-btn.disabled { color: var(--muted-2); background: #f8fafc; cursor: default; }
.pg-gap { color: var(--muted-2); padding: 0 2px; }
.pg-info { margin-left: auto; font-size: 12.5px; color: var(--muted-2); }

/* ===================== 页脚 ===================== */
.site-footer { background: #fff; border-top: 1px solid var(--line); margin-top: 20px; }
.footer-inner { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; padding: 26px 16px 14px; }
.foot-title { font-size: 14.5px; margin: 0 0 10px; color: var(--ink); }
.foot-links { list-style: none; margin: 0; padding: 0; }
.foot-links li { margin-bottom: 6px; font-size: 13.5px; }
.foot-links a { color: var(--muted); }
.foot-links a:hover { color: var(--brand); }
.foot-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.foot-count { color: var(--muted-2); margin-left: 4px; font-size: 12px; }
.foot-about p { margin: 0 0 8px; font-size: 13px; color: var(--muted); }
.foot-declare { color: var(--muted-2); font-size: 12.5px; }
.foot-bottom { border-top: 1px solid var(--line); padding: 12px 16px 22px; text-align: center; color: var(--muted-2); font-size: 12.5px; }
.foot-bottom p { margin: 0; }

/* ===================== 响应式 ===================== */
@media (max-width: 1024px) {
  .top-nav { display: none; }
  .footer-inner { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .side-toggle { display: flex; }
  .top-search { width: 180px; }
  .layout { position: relative; padding-top: 14px; }
  .sidebar {
    position: fixed; top: 0; left: 0; bottom: 0; width: 264px; max-height: 100vh; z-index: 60;
    border-radius: 0; transform: translateX(-102%); transition: transform .22s ease; padding-top: 18px;
  }
  body.side-open .sidebar { transform: none; box-shadow: 0 0 0 9999px rgba(15, 23, 42, .35); }
  .side-close {
    display: block; position: absolute; right: 10px; top: 10px; width: 30px; height: 30px;
    border: 1px solid var(--line); border-radius: 8px; background: #fff; font-size: 18px;
    line-height: 1; color: var(--muted); cursor: pointer;
  }
  .hero { padding: 20px 16px; }
  .hero-title { font-size: 19px; }
  .detail { padding: 16px; }
  .detail-title { font-size: 20px; }
  .mb-row { flex-direction: column; }
  .mb-copy { width: 100%; }
}

@media (max-width: 560px) {
  .top-search { display: none; }
  .logo-text { font-size: 15px; }
  .site-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr; }
  .pager .pg-info { margin-left: 0; width: 100%; }
}