/* ============================================================
   网盘搜索系统 · 全局样式（PC + 移动端）
   ============================================================ */
:root {
  --bg: #070b18;
  --bg-soft: #0b1124;
  --panel: rgba(255, 255, 255, .045);
  --panel-2: rgba(255, 255, 255, .075);
  --panel-3: rgba(255, 255, 255, .11);
  --line: rgba(255, 255, 255, .09);
  --line-2: rgba(255, 255, 255, .16);
  --text: #e9efff;
  --text-2: #c3cce6;
  --muted: #93a0bf;
  --primary: #6d5efc;
  --primary-2: #4f8cff;
  --primary-3: #9a6bff;
  --accent: #ffb020;
  --accent-2: #ff7a45;
  --ok: #26d07c;
  --danger: #ff5d6c;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 20px 60px rgba(2, 6, 24, .55);
  --shadow-sm: 0 8px 24px rgba(2, 6, 24, .35);
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB",
          "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.65;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; }
::selection { background: rgba(109, 94, 252, .45); }

.wrap { width: 100%; max-width: 1120px; margin: 0 auto; padding: 0 20px; }

/* ---------------- 背景装饰 ---------------- */
.bg-deco { position: fixed; inset: 0; z-index: -1; overflow: hidden; background:
  radial-gradient(1200px 700px at 50% -10%, #17204a 0%, transparent 60%),
  linear-gradient(180deg, #070b18 0%, #080d1e 40%, #060a16 100%); }
.orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: .5; }
.orb-1 { width: 520px; height: 520px; background: #4b3af0; top: -180px; left: 8%; animation: float1 18s ease-in-out infinite; }
.orb-2 { width: 420px; height: 420px; background: #0e63c9; top: 120px; right: -80px; animation: float2 22s ease-in-out infinite; }
.orb-3 { width: 360px; height: 360px; background: #7a2bd6; bottom: -160px; left: 42%; opacity: .35; animation: float1 26s ease-in-out infinite reverse; }
.grid-mask { position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(circle at 50% 0%, #000 0%, transparent 72%); }
@keyframes float1 { 0%,100% { transform: translate3d(0,0,0) } 50% { transform: translate3d(40px,30px,0) } }
@keyframes float2 { 0%,100% { transform: translate3d(0,0,0) } 50% { transform: translate3d(-50px,40px,0) } }

/* ---------------- 顶栏 ---------------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  background: rgba(8, 12, 28, .72);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; height: 64px; gap: 24px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; letter-spacing: .3px; }
.brand-logo {
  width: 34px; height: 34px; border-radius: 11px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-3) 55%, var(--primary-2));
  box-shadow: 0 6px 18px rgba(109, 94, 252, .45); font-size: 17px; color: #fff; flex: none;
}
.brand-logo.small { width: 28px; height: 28px; font-size: 14px; border-radius: 9px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text small { font-size: 11px; color: var(--muted); font-weight: 500; letter-spacing: 1px; }
.main-nav { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.main-nav a {
  padding: 8px 14px; border-radius: 10px; color: var(--text-2); font-size: 14px; font-weight: 500;
  transition: .18s;
}
.main-nav a:hover { background: var(--panel-2); color: #fff; }
.main-nav .nav-admin { border: 1px solid var(--line-2); color: var(--text); }
.main-nav .nav-admin:hover { border-color: rgba(109,94,252,.6); background: rgba(109,94,252,.16); }
.nav-toggle { display: none; width: 40px; height: 40px; border: 1px solid var(--line-2); border-radius: 11px;
  background: var(--panel); cursor: pointer; padding: 0; flex-direction: column; gap: 4px; align-items: center; justify-content: center; }
.nav-toggle span { width: 16px; height: 2px; background: var(--text-2); border-radius: 2px; }

/* ---------------- 通用卡片/按钮 ---------------- */
.panel {
  background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.028));
  border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow);
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 46px; padding: 0 22px; border-radius: 13px; border: 1px solid transparent;
  font-size: 15px; font-weight: 600; cursor: pointer; transition: .2s; white-space: nowrap;
  color: #fff; background: var(--panel-2);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0) scale(.99); }
.btn-primary { background: linear-gradient(135deg, var(--primary) 0%, var(--primary-2) 100%); box-shadow: 0 10px 26px rgba(79, 140, 255, .32); }
.btn-primary:hover { box-shadow: 0 14px 32px rgba(79, 140, 255, .45); }
.btn-accent { background: linear-gradient(135deg, var(--accent-2), var(--accent)); color: #2b1a00; box-shadow: 0 10px 26px rgba(255,140,40,.28); }
.btn-ghost { background: var(--panel); border-color: var(--line-2); color: var(--text); }
.btn-ghost:hover { background: var(--panel-2); border-color: rgba(255,255,255,.28); }
.btn-sm { height: 36px; padding: 0 14px; font-size: 13.5px; border-radius: 10px; }
.btn-block { width: 100%; }
.btn-lg { height: 54px; padding: 0 30px; font-size: 16px; border-radius: 15px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }

/* 表单 */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13.5px; color: var(--text-2); margin-bottom: 7px; font-weight: 600; }
.field .hint { font-size: 12px; color: var(--muted); margin-top: 6px; }
.input, .select, .textarea {
  width: 100%; background: rgba(8, 12, 28, .6); border: 1px solid var(--line-2);
  color: var(--text); border-radius: 12px; padding: 12px 14px; font-size: 14.5px;
  font-family: inherit; transition: .18s; outline: none;
}
.textarea { min-height: 120px; resize: vertical; line-height: 1.7; }
.input:focus, .select:focus, .textarea:focus {
  border-color: rgba(109, 94, 252, .8); box-shadow: 0 0 0 4px rgba(109, 94, 252, .18);
  background: rgba(10, 15, 34, .85);
}
.input::placeholder, .textarea::placeholder { color: #6d7896; }
.select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);
  background-position: calc(100% - 18px) 50%, calc(100% - 13px) 50%; background-size: 5px 5px, 5px 5px; background-repeat: no-repeat; padding-right: 38px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.checkbox { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; color: var(--text-2); }
.checkbox input { width: 18px; height: 18px; accent-color: var(--primary); }

/* 提示条 */
.flash-area { margin-top: 16px; display: grid; gap: 8px; }
.flash { padding: 12px 16px; border-radius: 12px; font-size: 14px; margin-bottom: 14px;
  border: 1px solid var(--line-2); background: var(--panel); }
.flash-success { border-color: rgba(38, 208, 124, .45); background: rgba(38, 208, 124, .12); color: #8ff0c0; }
.flash-error { border-color: rgba(255, 93, 108, .45); background: rgba(255, 93, 108, .12); color: #ffb3bb; }
.flash-info { border-color: rgba(79, 140, 255, .45); background: rgba(79, 140, 255, .12); color: #b8d3ff; }

/* ---------------- 首页 Hero ---------------- */
.hero { padding: 64px 0 26px; text-align: center; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px; border-radius: 999px;
  background: rgba(109, 94, 252, .16); border: 1px solid rgba(109, 94, 252, .38);
  font-size: 12.5px; color: #cfc8ff; margin-bottom: 22px; letter-spacing: .3px;
}
.hero-badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--ok); box-shadow: 0 0 0 4px rgba(38,208,124,.18); }
.hero h1 {
  font-size: clamp(28px, 5vw, 46px); line-height: 1.18; margin: 0 0 14px; font-weight: 800; letter-spacing: -.5px;
  background: linear-gradient(180deg, #fff 20%, #b9c4ee 100%); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero h1 em { font-style: normal; background: linear-gradient(135deg, #8b7bff, #4f8cff 60%, #57d8ff);
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero p.sub { color: var(--muted); font-size: 15.5px; margin: 0 auto 30px; max-width: 640px; }

.search-box {
  display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,.1), rgba(255,255,255,.045));
  border: 1px solid rgba(255,255,255,.16); box-shadow: var(--shadow);
  max-width: 720px; margin: 0 auto; transition: .2s;
}
.search-box:focus-within { border-color: rgba(109, 94, 252, .75); box-shadow: 0 0 0 5px rgba(109,94,252,.16), var(--shadow); }
.search-box .s-ico { padding-left: 12px; color: var(--muted); font-size: 18px; }
.search-box input {
  flex: 1; min-width: 0; background: none; border: none; outline: none; color: #fff;
  font-size: 16.5px; padding: 12px 4px; font-family: inherit;
}
.search-box input::placeholder { color: #7b86a6; }
.search-box .btn { height: 50px; padding: 0 28px; border-radius: 13px; font-size: 16px; }

.hot-row { margin-top: 20px; display: flex; flex-wrap: wrap; gap: 9px; justify-content: center; align-items: center; }
.hot-row .lead { font-size: 13px; color: var(--muted); margin-right: 2px; }
.hot-tag {
  padding: 7px 14px; border-radius: 999px; font-size: 13.5px; color: var(--text-2);
  background: var(--panel); border: 1px solid var(--line); transition: .18s;
}
.hot-tag:hover { color: #fff; background: rgba(109, 94, 252, .2); border-color: rgba(109,94,252,.55); transform: translateY(-1px); }
.hot-tag.hl { background: rgba(255,176,32,.13); border-color: rgba(255,176,32,.4); color: #ffd28a; }

/* 统计 */
.stats-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin: 34px 0 6px; }
.stat-item {
  min-width: 132px; padding: 14px 22px; border-radius: 14px; text-align: center;
  background: var(--panel); border: 1px solid var(--line);
}
.stat-item b { display: block; font-size: 22px; font-weight: 800; letter-spacing: -.5px;
  background: linear-gradient(135deg, #a99bff, #62a6ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-item span { font-size: 12.5px; color: var(--muted); }

/* 网盘快捷入口 */
.pan-quick { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin: 26px 0 4px; }
.pan-pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 9px 16px; border-radius: 12px;
  background: var(--panel); border: 1px solid var(--line); font-size: 13.5px; color: var(--text-2); transition: .18s;
}
.pan-pill:hover { border-color: var(--pill-c, rgba(255,255,255,.3)); background: color-mix(in srgb, var(--pill-c, #6d5efc) 18%, transparent); color: #fff; transform: translateY(-1px); }
.pan-pill i { width: 9px; height: 9px; border-radius: 3px; background: var(--pill-c, #6d5efc); }

/* 公告 */
.notice-banner {
  display: flex; gap: 12px; align-items: flex-start; padding: 14px 18px; border-radius: 14px;
  background: linear-gradient(100deg, rgba(255, 176, 32, .16), rgba(255, 92, 92, .1));
  border: 1px solid rgba(255, 176, 32, .42); color: #ffd79a; font-size: 13.8px; line-height: 1.6;
  margin: 24px 0 0;
}
.notice-banner .ico { font-size: 18px; line-height: 1.3; flex: none; animation: pulse 2.2s ease-in-out infinite; }
.notice-banner strong { color: #ffe0b0; }
@keyframes pulse { 0%,100% { opacity: 1; transform: scale(1) } 50% { opacity: .65; transform: scale(1.08) } }

/* 分区标题 */
.section { padding: 46px 0 0; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 18px; }
.section-head h2 { margin: 0; font-size: 20px; font-weight: 700; letter-spacing: -.2px; display: flex; align-items: center; gap: 9px; }
.section-head h2::before { content: ''; width: 4px; height: 18px; border-radius: 3px; background: linear-gradient(180deg, var(--primary), var(--primary-2)); }
.section-head a.more { font-size: 13px; color: var(--muted); }
.section-head a.more:hover { color: #fff; }

/* ---------------- 结果卡片 ---------------- */
.result-list { display: grid; gap: 14px; }
.rcard {
  position: relative; padding: 18px 20px; border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.062), rgba(255,255,255,.03));
  border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: border-color .2s, transform .2s, background .2s;
}
.rcard:hover { border-color: rgba(109, 94, 252, .48); transform: translateY(-2px); background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035)); }
.rcard.is-top::after {
  content: '置顶'; position: absolute; top: 0; right: 18px; font-size: 11px; padding: 3px 9px;
  border-radius: 0 0 8px 8px; background: linear-gradient(135deg, var(--accent-2), var(--accent)); color: #2a1a00; font-weight: 700;
}
.rcard-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.pan-badge {
  display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px 4px 6px; border-radius: 8px;
  font-size: 12px; font-weight: 600; color: #fff; background: var(--pc, #6d5efc);
  box-shadow: 0 4px 14px color-mix(in srgb, var(--pc, #6d5efc) 35%, transparent);
}
.pan-badge .pb-ico { width: 16px; height: 16px; border-radius: 5px; background: rgba(255,255,255,.22); display: grid; place-items: center; font-size: 10px; font-weight: 800; }
.rcard-meta { font-size: 12.5px; color: var(--muted); display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }
.rcard-meta .dot-sep { opacity: .4; }
.rcard-title { margin: 0 0 8px; font-size: 17px; font-weight: 650; line-height: 1.45; color: #f2f6ff; letter-spacing: -.1px; word-break: break-word; }
.rcard-title mark { background: rgba(255, 176, 32, .26); color: #ffd97e; padding: 0 1px; border-radius: 3px; }
.rcard-desc { margin: 0 0 12px; font-size: 13.5px; color: var(--muted); line-height: 1.6; word-break: break-word;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.rcard-desc mark { background: rgba(255,176,32,.2); color: #ffd97e; border-radius: 2px; }
.rcard-foot { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.pwd-chip {
  display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 13px;
  padding: 5px 10px; border-radius: 8px; background: rgba(255, 255, 255, .06);
  border: 1px dashed rgba(255, 255, 255, .28); color: #d9e2ff; letter-spacing: .5px;
}
.pwd-chip b { color: #fff; font-weight: 700; }
.pwd-none { font-size: 12.5px; color: var(--muted); padding: 5px 0; }
.rcard-actions { display: flex; gap: 10px; margin-left: auto; flex-wrap: wrap; }
.rcard-hint {
  margin-top: 12px; display: flex; align-items: center; gap: 7px; font-size: 12.5px;
  color: #ffc96b; background: rgba(255, 176, 32, .09); border-left: 2px solid rgba(255,176,32,.6);
  padding: 7px 11px; border-radius: 0 8px 8px 0;
}
.rcard-tags { display: flex; gap: 6px; flex-wrap: wrap; margin: 0 0 10px; }
.rcard-tags span { font-size: 11.5px; padding: 2px 8px; border-radius: 6px; background: var(--panel-2); color: var(--text-2); }

/* ---------------- 搜索页头 ---------------- */
.search-head { padding: 22px 0 8px; }
.search-head .search-box { max-width: 100%; margin: 0; }
.search-head .search-box input { font-size: 16px; }
.search-summary { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin: 18px 0 0; }
.search-summary .cnt { font-size: 14px; color: var(--muted); }
.search-summary .cnt b { color: #fff; font-size: 16px; }
.search-summary .kw { color: #b4abff; font-weight: 600; }

/* 筛选条 */
.filter-bar { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; margin: 14px 0 0; }
.filter-bar .f-label { font-size: 13px; color: var(--muted); margin-right: 2px; }
.chip {
  padding: 7px 14px; border-radius: 10px; font-size: 13px; color: var(--text-2);
  background: var(--panel); border: 1px solid var(--line); transition: .16s;
  display: inline-flex; align-items: center; gap: 6px;
}
.chip:hover { background: var(--panel-2); color: #fff; }
.chip.active { background: linear-gradient(135deg, rgba(109,94,252,.9), rgba(79,140,255,.9)); border-color: transparent; color: #fff; box-shadow: 0 6px 18px rgba(79,140,255,.28); }
.chip .n { font-size: 11px; opacity: .75; }
.sort-bar { display: flex; gap: 6px; margin-left: auto; }
.sort-bar a { font-size: 13px; color: var(--muted); padding: 6px 10px; border-radius: 8px; }
.sort-bar a:hover { color: #fff; background: var(--panel-2); }
.sort-bar a.active { color: #fff; background: var(--panel-3); }

/* 无结果 */
.empty {
  text-align: center; padding: 56px 24px; border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
  border: 1px dashed var(--line-2); margin-top: 22px;
}
.empty .emoji { font-size: 46px; margin-bottom: 14px; filter: grayscale(.2); }
.empty h3 { margin: 0 0 8px; font-size: 19px; }
.empty p { color: var(--muted); font-size: 14px; margin: 0 auto 22px; max-width: 460px; }
.empty-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.empty-suggest { margin-top: 26px; }
.empty-suggest .lead { font-size: 13px; color: var(--muted); margin-bottom: 10px; }

/* 分页 */
.pager { display: flex; gap: 7px; justify-content: center; align-items: center; flex-wrap: wrap; margin: 34px 0 10px; }
.pager .pg {
  min-width: 38px; height: 38px; padding: 0 13px; border-radius: 10px; display: inline-flex;
  align-items: center; justify-content: center; font-size: 13.5px; color: var(--text-2);
  background: var(--panel); border: 1px solid var(--line);
}
.pager .pg:hover { background: var(--panel-2); color: #fff; }
.pager .pg.current { background: linear-gradient(135deg, var(--primary), var(--primary-2)); color: #fff; border-color: transparent; font-weight: 700; }
.pager .pg.disabled { opacity: .38; pointer-events: none; }
.pager .pg.dots { background: none; border-color: transparent; }

/* ---------------- 求资源 ---------------- */
.page-narrow { max-width: 760px; margin: 0 auto; }
.page-head { padding: 40px 0 10px; text-align: center; }
.page-head h1 { margin: 0 0 10px; font-size: clamp(24px, 3.6vw, 32px); font-weight: 800; letter-spacing: -.4px; }
.page-head p { color: var(--muted); margin: 0; font-size: 14.5px; }
.form-card { padding: 26px; margin-top: 22px; }
.success-card { text-align: center; padding: 46px 26px; margin-top: 26px; }
.success-card .tick { width: 62px; height: 62px; border-radius: 50%; margin: 0 auto 18px; display: grid; place-items: center;
  background: rgba(38, 208, 124, .15); border: 1px solid rgba(38,208,124,.45); font-size: 28px; }

/* 步骤 */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 16px; }
.step { padding: 20px; border-radius: 14px; background: var(--panel); border: 1px solid var(--line); }
.step .n { width: 28px; height: 28px; border-radius: 9px; display: grid; place-items: center; font-size: 13px; font-weight: 800;
  background: rgba(109,94,252,.18); color: #b9b0ff; margin-bottom: 12px; border: 1px solid rgba(109,94,252,.35); }
.step h4 { margin: 0 0 6px; font-size: 15px; }
.step p { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.6; }

/* 页脚 */
.site-footer { margin-top: 70px; border-top: 1px solid var(--line); background: rgba(6, 10, 22, .6); padding: 34px 0 22px; }
.footer-inner { display: flex; justify-content: space-between; gap: 22px; flex-wrap: wrap; }
.footer-brand { display: flex; gap: 12px; align-items: flex-start; max-width: 480px; }
.footer-brand strong { font-size: 15px; }
.footer-brand p { margin: 4px 0 0; font-size: 12.5px; color: var(--muted); line-height: 1.6; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; align-items: center; }
.footer-links a { font-size: 13px; color: var(--muted); }
.footer-links a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-top: 24px; padding-top: 16px;
  border-top: 1px solid var(--line); font-size: 12px; color: #6f7a99; }

/* Toast */
.toast-box { position: fixed; left: 50%; bottom: 42px; transform: translateX(-50%); z-index: 9999;
  display: flex; flex-direction: column; gap: 10px; align-items: center; pointer-events: none; width: min(92vw, 460px); }
.toast {
  display: flex; align-items: center; gap: 10px; padding: 13px 20px; border-radius: 14px; font-size: 14.5px; font-weight: 600;
  background: linear-gradient(135deg, #1c7a4d, #15965a); color: #fff; box-shadow: 0 16px 40px rgba(0,0,0,.45);
  animation: toastIn .28s cubic-bezier(.2, 1.2, .4, 1); width: 100%; justify-content: center; text-align: center;
}
.toast.warn { background: linear-gradient(135deg, #a35a00, #c47b00); }
.toast.error { background: linear-gradient(135deg, #a3243a, #c02f47); }
.toast.info { background: linear-gradient(135deg, #26407a, #2f5cae); }
.toast .t-ico { font-size: 17px; line-height: 1; }
@keyframes toastIn { from { opacity: 0; transform: translateY(14px) scale(.96) } to { opacity: 1; transform: translateY(0) scale(1) } }

/* 复制按钮的状态反馈 */
.btn.copied { background: linear-gradient(135deg, #15965a, #26d07c) !important; box-shadow: 0 8px 22px rgba(38,208,124,.4) !important; }

/* ============================================================
   后台
   ============================================================ */
body.admin { background: #060a16; }
.admin-shell { display: flex; min-height: 100vh; }
.admin-side {
  width: 232px; flex: none; background: linear-gradient(180deg, #0b1226, #080d1e);
  border-right: 1px solid var(--line); padding: 18px 14px; display: flex; flex-direction: column; gap: 18px;
  position: sticky; top: 0; height: 100vh; z-index: 40;
}
.admin-side .brand { padding: 6px 8px 14px; border-bottom: 1px solid var(--line); }
.admin-nav { display: flex; flex-direction: column; gap: 4px; }
.admin-nav-item {
  display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 11px;
  font-size: 14px; color: var(--text-2); transition: .16s; position: relative;
}
.admin-nav-item:hover { background: var(--panel-2); color: #fff; }
.admin-nav-item.active { background: linear-gradient(135deg, rgba(109,94,252,.28), rgba(79,140,255,.2));
  color: #fff; box-shadow: inset 0 0 0 1px rgba(109,94,252,.4); }
.nav-ico { font-size: 15px; width: 18px; text-align: center; }
.badge-dot { margin-left: auto; background: var(--danger); color: #fff; font-size: 11px; font-weight: 700;
  min-width: 19px; height: 19px; border-radius: 999px; display: grid; place-items: center; padding: 0 5px; }
.admin-side-foot { margin-top: auto; display: flex; flex-direction: column; gap: 4px; border-top: 1px solid var(--line); padding-top: 12px; }
.side-link { font-size: 13px; color: var(--muted); padding: 8px 10px; border-radius: 9px; }
.side-link:hover { background: var(--panel); color: #fff; }
.admin-main { flex: 1; min-width: 0; display: flex; flex-direction: column; }
.admin-top {
  height: 64px; display: flex; align-items: center; gap: 14px; padding: 0 24px;
  border-bottom: 1px solid var(--line); background: rgba(8, 13, 28, .8); backdrop-filter: blur(12px);
  position: sticky; top: 0; z-index: 30;
}
.admin-title { font-size: 17px; margin: 0; font-weight: 700; }
.admin-user { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.admin-user .who { font-size: 13px; color: var(--muted); }
.icon-btn { width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center; background: var(--panel);
  border: 1px solid var(--line); font-size: 14px; }
.icon-btn:hover { background: var(--panel-2); }
.admin-menu-btn { display: none; width: 38px; height: 38px; border-radius: 10px; background: var(--panel);
  border: 1px solid var(--line); color: var(--text); font-size: 16px; cursor: pointer; }
.admin-body { padding: 24px; flex: 1; }
.admin-foot { padding: 16px 24px; color: #5d6785; font-size: 12px; border-top: 1px solid var(--line); }

/* 后台面板 */
.card { background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.025));
  border: 1px solid var(--line); border-radius: var(--radius-sm); }
.card-head { padding: 14px 18px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.card-head h3 { margin: 0; font-size: 15px; font-weight: 700; }
.card-head .spacer { margin-left: auto; }
.card-body { padding: 18px; }
.card-body.tight { padding: 0; }

.stat-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-bottom: 20px; }
.stat-card { padding: 18px; border-radius: 14px; background: linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.025));
  border: 1px solid var(--line); position: relative; overflow: hidden; }
.stat-card::after { content: ''; position: absolute; right: -20px; top: -20px; width: 80px; height: 80px; border-radius: 50%;
  background: radial-gradient(circle, rgba(109,94,252,.3), transparent 70%); }
.stat-card .k { font-size: 12.5px; color: var(--muted); }
.stat-card .v { font-size: 26px; font-weight: 800; letter-spacing: -.6px; margin-top: 4px; }
.stat-card .s { font-size: 12px; color: #7d89a8; margin-top: 2px; }

.table-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.tbl th, table.tbl td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.tbl th { font-size: 12px; color: var(--muted); font-weight: 600; white-space: nowrap; background: rgba(255,255,255,.02); }
table.tbl tbody tr:hover { background: rgba(255,255,255,.03); }
table.tbl td.nowrap { white-space: nowrap; }
table.tbl .cell-title { max-width: 380px; }
table.tbl .cell-title a { font-weight: 600; color: #e8eeff; }
table.tbl .cell-title a:hover { color: #a99bff; }
table.tbl .cell-url { font-size: 12px; color: var(--muted); font-family: var(--mono); word-break: break-all; max-width: 280px; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 11.5px; background: var(--panel-2); color: var(--text-2); }
.tag.ok { background: rgba(38,208,124,.16); color: #71e6ac; }
.tag.off { background: rgba(255,93,108,.15); color: #ff9aa3; }
.tag.new { background: rgba(255,176,32,.16); color: #ffcf85; }
.tag.read { background: rgba(79,140,255,.16); color: #a8c8ff; }
.tag.done { background: rgba(38,208,124,.16); color: #71e6ac; }
.mini { font-size: 12px; color: var(--muted); }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }
.link-btn { font-size: 12.5px; color: #9db4ff; padding: 3px 7px; border-radius: 6px; }
.link-btn:hover { background: var(--panel-2); }
.link-btn.danger { color: #ff8b96; }
.link-btn.danger:hover { background: rgba(255,93,108,.14); }

.toolbar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 14px; }
.toolbar .input, .toolbar .select { width: auto; min-width: 150px; padding: 9px 12px; font-size: 13.5px; border-radius: 10px; }
.toolbar .grow { flex: 1; min-width: 180px; }

.pill-tabs { display: flex; gap: 6px; flex-wrap: wrap; }
.pill-tabs a { font-size: 13px; padding: 6px 12px; border-radius: 9px; background: var(--panel); border: 1px solid var(--line); color: var(--text-2); }
.pill-tabs a.active { background: rgba(109,94,252,.25); border-color: rgba(109,94,252,.55); color: #fff; }
.pill-tabs a .n { font-size: 11px; opacity: .7; margin-left: 3px; }

/* 预览表 */
.preview-box { max-height: 420px; overflow: auto; border: 1px solid var(--line); border-radius: 12px; }
.code-area { font-family: var(--mono); font-size: 13px; }
.file-drop { border: 2px dashed var(--line-2); border-radius: 14px; padding: 26px; text-align: center; color: var(--muted);
  transition: .18s; cursor: pointer; font-size: 14px; }
.file-drop:hover, .file-drop.drag { border-color: rgba(109,94,252,.7); background: rgba(109,94,252,.08); color: #cfd8ff; }
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.tabs button { background: none; border: none; padding: 10px 16px; color: var(--muted); font-size: 14px; cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -1px; }
.tabs button.active { color: #fff; border-bottom-color: var(--primary); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }

/* 登录页 */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 24px;
  background: radial-gradient(900px 500px at 50% -10%, #182252, transparent 65%), #070b18; }
.login-card { width: min(420px, 100%); padding: 32px; border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,.07), rgba(255,255,255,.03));
  border: 1px solid var(--line-2); box-shadow: var(--shadow); }
.login-card h1 { margin: 0 0 6px; font-size: 22px; }
.login-card p.sub { color: var(--muted); font-size: 13.5px; margin: 0 0 22px; }
.login-card .brand { justify-content: center; margin-bottom: 20px; }

/* 空状态（后台） */
.empty-row { padding: 40px; text-align: center; color: var(--muted); font-size: 14px; }

/* 代码块 / 接口文档 */
.code-block {
  margin: 0 0 14px; padding: 14px 16px; border-radius: 12px; overflow-x: auto;
  background: rgba(2, 6, 20, .75); border: 1px solid var(--line);
  font-family: var(--mono); font-size: 12.8px; line-height: 1.7; color: #c8d6ff; white-space: pre;
}
.code-inline {
  font-family: var(--mono); font-size: 13px; color: #cfd8ff; background: rgba(2,6,20,.6);
  border: 1px solid var(--line); border-radius: 8px; padding: 8px 11px; margin-top: 5px;
  word-break: break-all;
}
code { font-family: var(--mono); font-size: .92em; background: rgba(255,255,255,.07);
  padding: 1px 5px; border-radius: 4px; color: #cfd8ff; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 980px) {
  .steps { grid-template-columns: 1fr; }
  .rcard-actions { margin-left: 0; width: 100%; }
  .rcard-actions .btn { flex: 1; }
}

@media (max-width: 820px) {
  .header-inner { height: 58px; }
  .nav-toggle { display: flex; margin-left: auto; }
  .main-nav {
    position: fixed; inset: 58px 0 auto 0; flex-direction: column; align-items: stretch; gap: 2px;
    background: rgba(8, 12, 28, .98); border-bottom: 1px solid var(--line); padding: 10px 16px 18px;
    transform: translateY(-130%); transition: transform .25s ease; margin: 0;
    backdrop-filter: blur(20px);
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav a { padding: 12px 14px; border-radius: 10px; font-size: 15px; }
  .main-nav .nav-admin { margin-top: 6px; text-align: center; }

  .hero { padding: 40px 0 18px; }
  .hero p.sub { font-size: 14px; margin-bottom: 22px; }
  .search-box { flex-wrap: nowrap; padding: 6px; border-radius: 15px; }
  .search-box .s-ico { display: none; }
  .search-box input { font-size: 15px; padding: 12px 10px; }
  .search-box .btn { height: 46px; padding: 0 16px; font-size: 14.5px; }

  .stats-row { gap: 10px; }
  .stat-item { min-width: calc(50% - 5px); flex: 1; padding: 12px 10px; }
  .stat-item b { font-size: 19px; }

  .section { padding: 34px 0 0; }
  .section-head h2 { font-size: 17px; }

  .rcard { padding: 15px 15px 16px; border-radius: 15px; }
  .rcard-title { font-size: 15.5px; }
  .rcard-desc { font-size: 13px; -webkit-line-clamp: 2; }
  .rcard-actions { gap: 8px; }
  .rcard-actions .btn { height: 44px; font-size: 14px; }
  .rcard-hint { font-size: 12px; }
  .pwd-chip { font-size: 12.5px; }

  .search-head { padding: 14px 0 6px; }
  .search-head .search-box .btn span.txt { display: none; }
  .filter-bar { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 6px; scrollbar-width: none; }
  .filter-bar::-webkit-scrollbar { display: none; }
  .filter-bar .f-label { display: none; }
  .chip { flex: none; }
  .sort-bar { margin-left: 0; width: 100%; overflow-x: auto; }

  .page-head { padding: 26px 0 6px; }
  .form-card { padding: 18px; }
  .form-row, .form-row-3 { grid-template-columns: 1fr; gap: 0; }

  .toast-box { bottom: 22px; }
  .toast { font-size: 14px; padding: 12px 16px; }

  /* 后台抽屉 */
  .admin-side {
    position: fixed; left: 0; top: 0; height: 100vh; transform: translateX(-100%);
    transition: transform .24s ease; box-shadow: var(--shadow); width: 240px;
  }
  .admin-side.open { transform: translateX(0); }
  .admin-menu-btn { display: block; }
  .admin-body { padding: 16px; }
  .admin-top { padding: 0 16px; }
  .admin-title { font-size: 15.5px; }
  .admin-user .who { display: none; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stat-card { padding: 14px; }
  .stat-card .v { font-size: 21px; }
  table.tbl { font-size: 12.5px; }
  table.tbl th, table.tbl td { padding: 9px 10px; }
  table.tbl .cell-title { max-width: 200px; }
  .toolbar .input, .toolbar .select { min-width: 0; width: 100%; }
  .toolbar .grow { width: 100%; }
}

@media (max-width: 480px) {
  .wrap { padding: 0 14px; }
  .brand-text { font-size: 15px; }
  .hot-row { gap: 7px; }
  .hot-tag { padding: 6px 11px; font-size: 12.5px; }
  .rcard-meta { gap: 8px; font-size: 11.5px; }
  .empty { padding: 40px 16px; }
  .pager .pg { min-width: 34px; height: 34px; padding: 0 9px; font-size: 12.5px; }
}

/* 打印/无障碍 */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

/* ------------------------------------------------------------
   修正：.hero / .section 的 padding 简写会覆盖 .wrap 的左右留白，
   这里用更高优先级补回，保证移动端内容不贴边。
   ------------------------------------------------------------ */
.hero.wrap,
.section.wrap {
  padding-left: 20px;
  padding-right: 20px;
}

@media (max-width: 480px) {
  .hero.wrap,
  .section.wrap {
    padding-left: 14px;
    padding-right: 14px;
  }
}

/* ============================================================
   v2 版式（首页 / 搜索页 · 拉新转化版）
   ============================================================ */

/* ---- 顶栏：只保留 logo + 两个入口，移动端不折叠 ---- */
.main-nav { margin-left: auto; gap: 2px; }
.main-nav a { font-size: 14px; padding: 8px 14px; }
.main-nav a.active { color: #fff; background: var(--panel-2); }
.main-nav .nav-admin { display: none; }
.nav-toggle { display: none !important; }

@media (max-width: 820px) {
  .main-nav {
    position: static; inset: auto; transform: none; display: flex;
    flex-direction: row; align-items: center; background: none; border: 0;
    padding: 0; margin-left: auto; backdrop-filter: none;
  }
  .main-nav a { padding: 8px 10px; font-size: 14px; }
  .header-inner { gap: 8px; }
}

/* ---- 首页 hero ---- */
.home .hero { padding: 76px 20px 30px; }
.home .hero h1 {
  font-size: clamp(30px, 6vw, 52px);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -1px;
}
.home .hero .sub { font-size: 16px; margin-bottom: 30px; }
.home .search-box { max-width: 680px; }
.home .search-box input { font-size: 17px; }
.home .search-box .btn { height: 52px; padding: 0 34px; font-size: 16.5px; }
.pc-only { display: inline; }

@media (max-width: 820px) {
  .home .hero { padding: 40px 14px 20px; }
  .home .hero h1 { font-size: 34px; }
  .home .hero .sub { font-size: 14px; margin-bottom: 22px; }
  .pc-only { display: none; }
  .home .search-box .btn { height: 46px; padding: 0 18px; font-size: 15px; }
}

/* ---- 三步 / CTA ---- */
.home .section { padding-top: 34px; }
.steps { gap: 14px; }
.step { padding: 18px; }
.step .n { margin-bottom: 10px; }

.cta-card {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  padding: 22px 24px; border-radius: 18px;
  background: linear-gradient(100deg, rgba(109, 94, 252, .18), rgba(79, 140, 255, .08));
  border: 1px solid rgba(109, 94, 252, .35);
}
.cta-card .cta-text { flex: 1; min-width: 210px; }
.cta-card h3 { margin: 0 0 4px; font-size: 16px; }
.cta-card p { margin: 0; font-size: 13.5px; color: var(--muted); }
.cta-card .btn { height: 48px; padding: 0 24px; flex: none; }

@media (max-width: 820px) {
  .cta-card { padding: 18px; gap: 12px; }
  .cta-card .btn { width: 100%; }
}

/* ---- 搜索页布局 ---- */
.search-main { padding-top: 20px; }
.search-head .search-box { max-width: 100%; margin: 0; }
.search-head .search-box input { font-size: 16px; }
.search-summary { margin-top: 18px; }
.search-summary .cnt { font-size: 14px; }
.filter-bar { margin-top: 12px; }
.result-list { margin-top: 16px; gap: 12px; }

@media (max-width: 820px) {
  .search-main { padding-top: 12px; }
  .search-summary { margin-top: 14px; }
  .search-summary .cnt { font-size: 13.5px; }
}

/* ---- 结果卡片 v2 ---- */
.rcard { padding: 18px 20px 16px; }
.rcard-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.rcard-meta { font-size: 12.5px; color: var(--muted); }
.rcard-host { margin-left: auto; font-size: 11.5px; color: #66718f; font-family: var(--mono); }
.rcard-title { font-size: 17.5px; margin: 0 0 6px; }
.rcard-desc { margin: 0 0 12px; }
.pwd-chip { margin: 0 0 12px; }
.rcard-actions { display: flex; gap: 10px; margin: 0; }
.rcard-actions .btn-copy { flex: 1.6; height: 50px; font-size: 15.5px; border-radius: 14px; }
.rcard-actions .btn-soft {
  flex: 1; height: 50px; font-size: 15px; border-radius: 14px;
  background: rgba(255, 255, 255, .07); border: 1px solid var(--line-2); color: var(--text);
}
.rcard-actions .btn-soft:hover { background: rgba(255, 255, 255, .14); border-color: rgba(255,255,255,.3); transform: translateY(-1px); }
.rcard-hint {
  display: flex; align-items: center; gap: 8px; margin: 12px 0 0;
  padding: 8px 12px; border-radius: 10px; font-size: 12.5px;
  background: rgba(255, 176, 32, .08); border: 1px solid rgba(255, 176, 32, .22);
  color: #ffce7a;
}
.rcard-hint .hint-ico { flex: none; }
.rcard-hint .hint-link { margin-left: auto; color: #ffb020; text-decoration: underline; white-space: nowrap; }

@media (max-width: 820px) {
  .rcard { padding: 15px 15px 14px; }
  .rcard-title { font-size: 16px; }
  .rcard-host { display: none; }
  .rcard-actions { flex-direction: column; gap: 9px; }
  .rcard-actions .btn-copy,
  .rcard-actions .btn-soft { width: 100%; flex: none; height: 50px; font-size: 15.5px; }
  .rcard-hint { font-size: 12px; flex-wrap: wrap; }
  .rcard-hint .hint-link { margin-left: 0; }
}

/* ---- 页脚精简 ---- */
.site-footer { margin-top: 54px; }
.footer-bottom { margin-top: 18px; }
/* ============================================================
   v2 补充：后台工具栏 / 表格操作列更紧凑
   ============================================================ */
.toolbar { row-gap: 10px; }
.toolbar .input { min-width: 170px; }
.toolbar .select { min-width: 118px; padding: 9px 30px 9px 12px; }
.toolbar .btn-sm { height: 38px; }
.row-actions { gap: 2px; }
.row-actions .link-btn { padding: 3px 6px; font-size: 12px; }

@media (max-width: 1180px) {
  .toolbar .select { min-width: 104px; }
}

@media (max-width: 820px) {
  .toolbar .input,
  .toolbar .select { width: 100%; min-width: 0; }
}
/* 操作列 2x2 均匀排布，避免按钮参差换行 */
.row-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px;
  align-items: center;
  max-width: 168px;
}
.row-actions .link-btn {
  display: block;
  text-align: left;
  padding: 4px 6px;
  border-radius: 6px;
  white-space: nowrap;
}
.row-actions .link-btn:hover { background: var(--panel-2); }

@media (max-width: 820px) {
  .row-actions { max-width: none; width: 100%; grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .row-actions .link-btn { text-align: center; }
}
/* 按钮型 link-btn 重置原生外观 */
.link-btn {
  background: none;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  line-height: 1.5;
  color: #9db4ff;
}

/* 页面较短时让页脚贴底 */
body.front { display: flex; flex-direction: column; min-height: 100vh; }
body.front > main { flex: 1 0 auto; }
body.front > .site-footer { flex: none; }
/* ============================================================
   QQ 群引导卡片
   ============================================================ */
.qq-card {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 20px 22px; border-radius: 18px;
  background: linear-gradient(100deg, rgba(18, 183, 245, .16), rgba(18, 183, 245, .05));
  border: 1px solid rgba(18, 183, 245, .35);
}
.qq-badge {
  width: 46px; height: 46px; flex: none; border-radius: 14px;
  display: grid; place-items: center; font-size: 24px;
  background: linear-gradient(135deg, #12B7F5, #0A84C8);
  box-shadow: 0 8px 22px rgba(18, 183, 245, .35);
}
.qq-body { flex: 1; min-width: 180px; }
.qq-body h3 { margin: 0 0 4px; font-size: 15.5px; font-weight: 700; }
.qq-body p { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.6; }
.qq-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.qq-num {
  display: inline-flex; align-items: center; gap: 8px;
  height: 46px; padding: 0 16px; border-radius: 13px; cursor: pointer;
  background: rgba(255, 255, 255, .07);
  border: 1px dashed rgba(18, 183, 245, .55);
  color: #cfefff; font-family: inherit; font-size: 13px;
  transition: .18s;
}
.qq-num .qq-label { color: #8fb8cc; font-size: 12px; }
.qq-num b {
  font-family: var(--mono); font-size: 16px; letter-spacing: .6px; color: #fff; font-weight: 700;
}
.qq-num .copy-ico { color: #7fd9ff; font-size: 13px; }
.qq-num:hover { background: rgba(18, 183, 245, .18); border-style: solid; transform: translateY(-1px); }
.qq-num.copied {
  background: rgba(38, 208, 124, .18);
  border-color: rgba(38, 208, 124, .7);
  border-style: solid;
}

.btn-qq {
  display: inline-flex; align-items: center; justify-content: center;
  height: 46px; padding: 0 20px; border-radius: 13px;
  background: linear-gradient(135deg, #12B7F5, #0A84C8);
  color: #fff; font-weight: 600; font-size: 14.5px;
  box-shadow: 0 8px 22px rgba(18, 183, 245, .3); transition: .18s;
}
.btn-qq:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(18, 183, 245, .45); }

.qq-fast-tip {
  display: flex; align-items: center; gap: 8px; margin-top: 16px;
  padding: 11px 14px; border-radius: 12px; font-size: 13px;
  background: rgba(18, 183, 245, .08); border: 1px solid rgba(18, 183, 245, .25);
  color: #cfefff;
}
.qq-fast-tip b { color: #fff; }

/* 请求页里的紧凑版 */
.qq-card.qq-slim { padding: 16px 18px; }

@media (max-width: 820px) {
  .qq-card { padding: 16px; gap: 12px; }
  .qq-badge { width: 40px; height: 40px; font-size: 20px; border-radius: 12px; }
  .qq-body { min-width: 0; flex: 1 1 100%; }
  .qq-actions { width: 100%; }
  .qq-num { flex: 1; justify-content: center; }
  .qq-card .btn-qq { flex: 1; }
  .qq-fast-tip { align-items: flex-start; }
}
/* QQ 徽章用文字，避免不同系统 emoji 渲染差异 */
.qq-badge { font-size: 15px; font-weight: 800; letter-spacing: .5px; color: #fff; }
/* 移动端 QQ 卡片：徽章与文字同行，操作区另起一行 */
@media (max-width: 820px) {
  .qq-body { flex: 1 1 auto; min-width: 0; }
  .qq-actions { flex: 1 1 100%; width: 100%; }
  .qq-card .qq-num { flex: 1; justify-content: center; }
}
/* ============================================================
   v3：标题单行 + QQ 群卡片上移 / 更矮 / 群号更大
   ============================================================ */

/* 桌面端标题放一行 */
.home .hero h1 {
  white-space: nowrap;
  letter-spacing: -1.5px;
}
@media (max-width: 820px) {
  .home .hero h1 {
    white-space: normal;
    font-size: clamp(26px, 6.6vw, 34px);
    letter-spacing: -1px;
  }
}

/* 首页 hero 内的群卡片 */
.home .hero .qq-card {
  margin: 26px auto 0;
  max-width: 640px;
  text-align: left;
}
@media (max-width: 820px) {
  .home .hero .qq-card { margin-top: 20px; max-width: 100%; }
}

/* 群号统一放大 */
.qq-num b { font-size: 18px; letter-spacing: .8px; }

/* slim 变体：一行更矮 */
.qq-card.qq-slim {
  padding: 9px 14px;
  border-radius: 14px;
  gap: 10px;
  min-height: 58px;
  flex-wrap: nowrap;
}
.qq-slim .qq-badge {
  width: 34px; height: 34px; border-radius: 10px;
  font-size: 12.5px; letter-spacing: 0;
}
.qq-slim .qq-body { min-width: 0; }
.qq-slim .qq-body h3 { font-size: 14px; margin: 0; font-weight: 600; }
.qq-slim .qq-actions { margin-left: auto; }
.qq-slim .qq-num { height: 38px; padding: 0 12px; border-radius: 10px; gap: 6px; }
.qq-slim .qq-num b { font-size: 19px; letter-spacing: 1px; }
.qq-slim .qq-num .qq-label { font-size: 11.5px; }
.qq-slim .btn-qq { height: 38px; padding: 0 14px; font-size: 13.5px; border-radius: 10px; }

@media (max-width: 820px) {
  .qq-card.qq-slim { flex-wrap: wrap; padding: 10px 12px; }
  .qq-slim .qq-body { flex: 1 1 auto; }
  .qq-slim .qq-actions { flex: 1 1 100%; margin-left: 0; }
  .qq-slim .qq-num { height: 42px; }
  .qq-slim .qq-num b { font-size: 18px; }
}

/* 求资源页顶部群卡片间距 */
.req-qq-top { margin: 18px 0 0; }
/* 首页群卡片与搜索框同宽，视觉更整齐 */
.home .hero .qq-card { max-width: 680px; }
/* ============================================================
   流量统计
   ============================================================ */
.chart {
  display: flex; align-items: flex-end; gap: 6px;
  height: 200px; padding: 18px 0 0;
}
.chart-col {
  flex: 1; min-width: 0; height: 100%;
  display: flex; flex-direction: column; justify-content: flex-end; align-items: center; gap: 4px;
}
.chart-val { font-size: 10.5px; color: #9fb0d0; line-height: 1; }
.chart-bar {
  width: 100%; max-width: 34px; min-height: 3px;
  border-radius: 6px 6px 3px 3px;
  background: linear-gradient(180deg, #8b7bff, #4f8cff);
  transition: filter .18s;
}
.chart-col:hover .chart-bar { filter: brightness(1.3); }
.chart-lbl { font-size: 10.5px; color: #6f7a99; white-space: nowrap; line-height: 1; }
.chart-legend {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  margin-top: 14px; font-size: 12px; color: var(--muted);
}
.chart-legend i {
  display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px;
}

.rank-row { margin-bottom: 11px; }
.rank-row:last-child { margin-bottom: 0; }
.rank-head {
  display: flex; justify-content: space-between; gap: 10px;
  font-size: 12.5px; color: var(--text-2); margin-bottom: 5px;
}
.rank-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rank-num { flex: none; font-family: var(--mono); font-size: 12px; }
.rank-num em { color: #7d89a8; font-style: normal; font-size: 11px; margin-left: 4px; }
.rank-bar { height: 6px; border-radius: 4px; background: rgba(255, 255, 255, .07); overflow: hidden; }
.rank-bar i {
  display: block; height: 100%; border-radius: 4px;
  background: linear-gradient(90deg, #6d5efc, #4f8cff);
}

.dev-bar {
  display: flex; height: 12px; border-radius: 6px; overflow: hidden;
  background: rgba(255, 255, 255, .06);
}
.dev-bar i { display: block; height: 100%; }

@media (max-width: 820px) {
  .chart { height: 150px; gap: 3px; }
  .chart-val { display: none; }
  .chart-lbl { font-size: 9px; }
}
/* 流量统计两列卡片按内容高度对齐 */
.traffic-grid { align-items: start; }