/* =========================================================
   亮剑 · liangjiantuijian.cn
   全站自研样式（无第三方框架）
   配色取自品牌 Logo：深蓝底 + 火焰橙 + 金
   ========================================================= */

:root {
  --navy-900: #050a24;
  --navy-800: #081038;
  --navy-700: #0c1a4d;
  --navy-600: #122464;
  --navy-500: #1b3183;
  --line: rgba(120, 155, 255, 0.22);
  --line-soft: rgba(120, 155, 255, 0.12);
  --flame: #ff6a13;
  --flame-2: #ff9a2e;
  --gold: #ffc63c;
  --ink: #eaf0ff;
  --ink-2: #b6c4ea;
  --ink-3: #8497c9;
  --green: #37d99a;
  --red: #ff5d6c;
  --grad-flame: linear-gradient(100deg, #ff5f0d 0%, #ff9a2e 52%, #ffc63c 100%);
  --shadow-lg: 0 26px 60px -28px rgba(0, 0, 0, 0.85);
  --shadow-glow: 0 18px 46px -18px rgba(255, 106, 19, 0.55);
  --radius: 18px;
  --radius-sm: 12px;
  --maxw: 1180px;
  --header-h: 66px;
  font-size: 16px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans CJK SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  line-height: 1.75;
  background-color: var(--navy-900);
  background-image:
    radial-gradient(1100px 520px at 8% -8%, rgba(255, 106, 19, 0.16), transparent 62%),
    radial-gradient(900px 480px at 92% 4%, rgba(28, 76, 220, 0.35), transparent 60%),
    radial-gradient(760px 420px at 50% 108%, rgba(255, 154, 46, 0.1), transparent 65%),
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: auto, auto, auto, 52px 52px, 52px 52px;
  background-attachment: scroll, scroll, scroll, scroll, scroll;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

a { color: var(--flame-2); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--gold); }

h1, h2, h3, h4 { line-height: 1.32; margin: 0 0 0.5em; font-weight: 800; letter-spacing: 0.4px; }
h1 { font-size: clamp(1.7rem, 5.2vw, 2.9rem); }
h2 { font-size: clamp(1.35rem, 3.6vw, 2rem); }
h3 { font-size: 1.12rem; }
p { margin: 0 0 1em; }

::selection { background: rgba(255, 106, 19, 0.4); color: #fff; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--flame); color: #fff; padding: 10px 16px; border-radius: 8px;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 12px; color: #fff; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center;
  background: rgba(5, 10, 36, 0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line-soft);
}
.site-header .container { display: flex; align-items: center; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); flex: 0 0 auto; }
.brand:hover { color: var(--ink); }
.brand img { width: 34px; height: 34px; border-radius: 9px; box-shadow: 0 0 0 1px var(--line), 0 8px 20px -10px rgba(255, 106, 19, 0.8); }
.brand b { font-size: 1.06rem; letter-spacing: 1.5px; }
.brand span { font-size: 0.68rem; color: var(--ink-3); letter-spacing: 1.2px; display: block; line-height: 1.1; }

.main-nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.main-nav a {
  color: var(--ink-2); padding: 9px 13px; border-radius: 10px; font-size: 0.94rem; white-space: nowrap;
}
.main-nav a:hover { color: #fff; background: rgba(255, 255, 255, 0.07); }
.main-nav a[aria-current="page"] { color: var(--gold); background: rgba(255, 106, 19, 0.14); }

.nav-toggle {
  display: none; margin-left: auto; width: 42px; height: 38px;
  background: rgba(255, 255, 255, 0.06); border: 1px solid var(--line);
  border-radius: 10px; cursor: pointer; color: var(--ink); font-size: 1.1rem;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 24px; border-radius: 999px; border: 1px solid transparent;
  font-weight: 800; font-size: 0.98rem; cursor: pointer; text-align: center;
  transition: transform 0.16s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  text-decoration: none; line-height: 1.2;
}
.btn-primary { background: var(--grad-flame); color: #24100a; box-shadow: var(--shadow-glow); }
.btn-primary:hover { color: #24100a; transform: translateY(-2px); box-shadow: 0 22px 44px -16px rgba(255, 106, 19, 0.75); }
.btn-ghost { background: rgba(255, 255, 255, 0.05); border-color: var(--line); color: var(--ink); }
.btn-ghost:hover { color: #fff; border-color: var(--flame-2); background: rgba(255, 106, 19, 0.12); transform: translateY(-2px); }
.btn-sm { padding: 9px 16px; font-size: 0.86rem; }
.btn-block { width: 100%; }
.btn small { display: block; font-weight: 600; font-size: 0.72rem; opacity: 0.8; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(38px, 6vw, 76px) 0 clamp(30px, 4vw, 52px); overflow: hidden; }
.hero .container { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); gap: clamp(24px, 4vw, 48px); align-items: center; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 8px; font-size: 0.8rem; letter-spacing: 1.5px;
  color: var(--gold); background: rgba(255, 198, 60, 0.1); border: 1px solid rgba(255, 198, 60, 0.3);
  padding: 6px 14px; border-radius: 999px; margin-bottom: 18px;
}
.hero-tag i { width: 7px; height: 7px; border-radius: 50%; background: var(--green); box-shadow: 0 0 12px var(--green); }
.hero h1 { margin-bottom: 14px; }
.hero h1 em { font-style: normal; background: var(--grad-flame); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lead { color: var(--ink-2); font-size: clamp(0.98rem, 2.4vw, 1.1rem); max-width: 34em; }
.hero-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 26px; }
.hero-chips li {
  list-style: none; font-size: 0.82rem; color: var(--ink-2);
  background: rgba(255, 255, 255, 0.05); border: 1px solid var(--line-soft);
  padding: 6px 12px; border-radius: 8px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-note { font-size: 0.8rem; color: var(--ink-3); margin-top: 14px; }

/* Hero 右侧：注册入口卡（客服与注册方式同屏） */
.entry-card {
  position: relative; background: linear-gradient(170deg, rgba(18, 36, 100, 0.92), rgba(8, 16, 56, 0.94));
  border: 1px solid var(--line); border-radius: var(--radius); padding: 22px;
  box-shadow: var(--shadow-lg);
}
.entry-card::before {
  content: ""; position: absolute; inset: -1px -1px auto; height: 4px;
  background: var(--grad-flame); border-radius: var(--radius) var(--radius) 0 0;
}
.entry-card h2 { font-size: 1.12rem; margin-bottom: 4px; }
.entry-card > .sub { color: var(--ink-3); font-size: 0.84rem; margin-bottom: 16px; }

/* ---------- 通用区块 ---------- */
.section { padding: clamp(40px, 5.4vw, 72px) 0; }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 26px; flex-wrap: wrap; }
.section-head .kicker { color: var(--flame-2); font-size: 0.78rem; letter-spacing: 2.6px; text-transform: uppercase; margin-bottom: 6px; }
.section-head h2 { margin: 0; }
.section-head p { color: var(--ink-3); font-size: 0.92rem; margin: 8px 0 0; max-width: 46em; }
.eyebrow-line { width: 46px; height: 3px; background: var(--grad-flame); border-radius: 2px; margin: 14px 0 0; }

.card {
  background: rgba(9, 18, 60, 0.72); border: 1px solid var(--line-soft);
  border-radius: var(--radius); padding: 22px;
}

/* ---------- 注册方式 + 客服（核心转化区） ---------- */
.reg-wrap { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr); gap: 22px; align-items: start; }
.steps { display: grid; gap: 14px; }
.step {
  display: grid; grid-template-columns: 46px 1fr; gap: 14px; align-items: start;
  background: rgba(9, 18, 60, 0.7); border: 1px solid var(--line-soft);
  border-left: 3px solid var(--flame); border-radius: var(--radius-sm); padding: 16px 18px;
}
.step-num {
  width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  background: var(--grad-flame); color: #24100a; font-weight: 900; font-size: 1.16rem;
  box-shadow: 0 12px 26px -14px rgba(255, 106, 19, 0.9);
}
.step h3 { margin: 0 0 4px; font-size: 1.02rem; }
.step p { margin: 0; color: var(--ink-2); font-size: 0.92rem; }
.step code { background: rgba(255, 198, 60, 0.14); color: var(--gold); padding: 1px 7px; border-radius: 6px; font-size: 0.86rem; }

/* 客服面板：与注册方式并排，一眼可见 */
.service-panel {
  position: sticky; top: calc(var(--header-h) + 16px);
  background: linear-gradient(165deg, rgba(255, 106, 19, 0.16), rgba(9, 18, 60, 0.9) 55%);
  border: 1px solid rgba(255, 154, 46, 0.42); border-radius: var(--radius); padding: 20px;
  box-shadow: var(--shadow-lg);
}
.service-panel .head { display: flex; align-items: center; gap: 10px; margin-bottom: 6px; }
.service-panel .head .ico { width: 34px; height: 34px; border-radius: 10px; background: var(--grad-flame); display: grid; place-items: center; font-size: 1rem; }
.service-panel h3 { margin: 0; font-size: 1.06rem; }
.service-panel .tip { color: var(--ink-2); font-size: 0.84rem; margin: 0 0 14px; }
.service-panel .live { margin-left: auto; font-size: 0.72rem; color: var(--green); border: 1px solid rgba(55, 217, 154, 0.4); border-radius: 999px; padding: 3px 9px; white-space: nowrap; }

.copy-list { display: grid; gap: 10px; }
.copy-btn {
  width: 100%; display: flex; align-items: center; gap: 12px; cursor: pointer;
  background: rgba(5, 10, 36, 0.62); border: 1px dashed rgba(255, 198, 60, 0.5);
  border-radius: 14px; padding: 12px 14px; color: var(--ink); text-align: left;
  font-family: inherit; transition: border-color 0.2s ease, background 0.2s ease, transform 0.16s ease;
}
.copy-btn:hover { border-color: var(--gold); background: rgba(255, 106, 19, 0.14); transform: translateY(-2px); }
.copy-btn .wx { width: 36px; height: 36px; border-radius: 10px; background: rgba(55, 217, 154, 0.16); color: var(--green); display: grid; place-items: center; font-size: 1.06rem; flex: 0 0 auto; }
.copy-btn .txt { min-width: 0; }
.copy-btn .txt i { display: block; font-style: normal; font-size: 0.74rem; color: var(--ink-3); letter-spacing: 0.6px; }
.copy-btn .txt b { display: block; font-size: 1.2rem; letter-spacing: 1.6px; color: var(--gold); font-family: "JetBrains Mono", ui-monospace, Consolas, monospace; }
.copy-btn .act { margin-left: auto; font-size: 0.78rem; color: var(--ink-2); border: 1px solid var(--line); border-radius: 999px; padding: 4px 10px; white-space: nowrap; }
.copy-btn.copied .act { color: var(--green); border-color: rgba(55, 217, 154, 0.5); }
.service-foot { font-size: 0.78rem; color: var(--ink-3); margin: 12px 0 0; }

/* ---------- 数据条 ---------- */
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-top: 26px; }
.stat { background: rgba(9, 18, 60, 0.7); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 18px 16px; }
.stat b { display: block; font-size: clamp(1.4rem, 3.4vw, 1.9rem); background: var(--grad-flame); -webkit-background-clip: text; background-clip: text; color: transparent; font-weight: 900; letter-spacing: 0.5px; }
.stat span { font-size: 0.82rem; color: var(--ink-3); }

/* ---------- 标签页 + 表格 ---------- */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.tab {
  border: 1px solid var(--line); background: rgba(255, 255, 255, 0.04); color: var(--ink-2);
  padding: 9px 16px; border-radius: 999px; cursor: pointer; font-size: 0.9rem; font-family: inherit;
  transition: all 0.2s ease;
}
.tab:hover { color: #fff; border-color: var(--flame-2); }
.tab[aria-selected="true"] { background: var(--grad-flame); color: #24100a; font-weight: 800; border-color: transparent; }

.table-tools { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 12px; }
.field { display: flex; align-items: center; gap: 8px; font-size: 0.86rem; color: var(--ink-3); }
.field input, .field select {
  background: rgba(5, 10, 36, 0.7); border: 1px solid var(--line); color: var(--ink);
  border-radius: 10px; padding: 8px 12px; font-family: inherit; font-size: 0.9rem; min-width: 150px;
}
.field input:focus, .field select:focus, .tab:focus-visible, .copy-btn:focus-visible, .btn:focus-visible {
  outline: 2px solid var(--gold); outline-offset: 2px;
}

.table-card { background: rgba(6, 12, 44, 0.8); border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; }
.table-wrap { overflow: auto; max-height: 620px; -webkit-overflow-scrolling: touch; }
table.record { width: 100%; border-collapse: collapse; font-size: 0.92rem; min-width: 640px; }
table.record thead th {
  position: sticky; top: 0; z-index: 2; background: #101c52; color: var(--gold);
  text-align: left; padding: 12px 14px; font-weight: 800; white-space: nowrap;
  border-bottom: 1px solid var(--line); font-size: 0.86rem; letter-spacing: 0.6px;
}
table.record td { padding: 11px 14px; border-bottom: 1px solid rgba(120, 155, 255, 0.08); color: var(--ink-2); }
table.record tbody tr:hover td { background: rgba(255, 106, 19, 0.08); color: var(--ink); }
table.record td.date { color: #fff; font-weight: 700; white-space: nowrap; }
table.record td.num { font-family: ui-monospace, Consolas, monospace; text-align: right; }
table.record td.pick { color: var(--ink); }
.pill { display: inline-block; font-size: 0.76rem; padding: 2px 9px; border-radius: 999px; border: 1px solid; margin: 1px 2px 1px 0; white-space: nowrap; }
.pill-win { color: var(--green); border-color: rgba(55, 217, 154, 0.45); background: rgba(55, 217, 154, 0.1); }
.pill-rest { color: var(--ink-3); border-color: var(--line); background: rgba(255, 255, 255, 0.04); }
.pill-mark { color: var(--gold); border-color: rgba(255, 198, 60, 0.45); background: rgba(255, 198, 60, 0.1); }
.table-foot { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; padding: 13px 16px; border-top: 1px solid var(--line-soft); font-size: 0.82rem; color: var(--ink-3); }

/* ---------- 图文/卡片网格 ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }

.feature { position: relative; overflow: hidden; }
.feature .ico { width: 44px; height: 44px; border-radius: 13px; background: rgba(255, 106, 19, 0.16); border: 1px solid rgba(255, 154, 46, 0.35); display: grid; place-items: center; font-size: 1.2rem; margin-bottom: 14px; }
.feature h3 { font-size: 1.04rem; }
.feature p { color: var(--ink-2); font-size: 0.92rem; margin: 0; }

.post { display: flex; flex-direction: column; gap: 10px; background: rgba(9, 18, 60, 0.72); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: 20px; transition: transform 0.18s ease, border-color 0.2s ease; }
.post:hover { transform: translateY(-4px); border-color: rgba(255, 154, 46, 0.5); }
.post .meta { display: flex; gap: 10px; align-items: center; font-size: 0.78rem; color: var(--ink-3); }
.post .meta time { padding: 2px 8px; border-radius: 6px; background: rgba(255, 255, 255, 0.06); }
.post .cat { color: var(--gold); }
.post h3 { margin: 0; font-size: 1.06rem; }
.post h3 a { color: var(--ink); }
.post h3 a:hover { color: var(--flame-2); }
.post p { margin: 0; color: var(--ink-2); font-size: 0.9rem; }
.post .more { margin-top: auto; font-size: 0.84rem; color: var(--flame-2); }

/* 实拍图 */
.shots { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; align-items: start; }
.shot { border: 1px solid var(--line-soft); border-radius: var(--radius); overflow: hidden; background: rgba(9, 18, 60, 0.7); }
.shot figure { margin: 0; }
.shot a { display: block; overflow: hidden; }
.shot a img { transition: transform 0.4s ease; }
.shot a:hover img { transform: scale(1.03); }
.shot figcaption::after { content: "点击看大图"; margin-left: auto; font-size: 0.72rem; color: var(--ink-3); border: 1px solid var(--line-soft); border-radius: 999px; padding: 2px 8px; white-space: nowrap; }
.shot img { width: 100%; height: auto; background: #060d30; }
.shot figcaption { padding: 12px 14px; font-size: 0.84rem; color: var(--ink-2); display: flex; align-items: center; gap: 8px; }
.shot figcaption b { color: var(--gold); font-weight: 800; }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq details { background: rgba(9, 18, 60, 0.72); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 4px 18px; }
.faq details[open] { border-color: rgba(255, 154, 46, 0.45); }
.faq summary { cursor: pointer; list-style: none; font-weight: 800; padding: 14px 0; display: flex; align-items: center; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; margin-left: auto; color: var(--flame-2); font-size: 1.3rem; line-height: 1; transition: transform 0.2s ease; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--ink-2); font-size: 0.93rem; margin: 0 0 14px; }

/* ---------- CTA 横幅 ---------- */
.cta-band { position: relative; overflow: hidden; border-radius: var(--radius); padding: clamp(24px, 4vw, 42px); background: linear-gradient(115deg, rgba(255, 95, 13, 0.92), rgba(255, 154, 46, 0.86) 45%, rgba(20, 40, 110, 0.94)); box-shadow: var(--shadow-lg); }
.cta-band::after { content: ""; position: absolute; right: -60px; top: -80px; width: 320px; height: 320px; border-radius: 50%; background: rgba(255, 255, 255, 0.14); filter: blur(6px); }
.cta-band .inner { position: relative; z-index: 1; display: flex; flex-wrap: wrap; align-items: center; gap: 20px; justify-content: space-between; }
.cta-band h2 { color: #2a1206; margin: 0; }
.cta-band p { color: rgba(42, 18, 6, 0.82); margin: 6px 0 0; font-size: 0.94rem; max-width: 40em; }
.cta-band .btn-dark { background: #0b1440; color: #fff; }
.cta-band .btn-dark:hover { color: #ffdca8; background: #060d30; }
.cta-band .btn-outline { background: transparent; border-color: rgba(42, 18, 6, 0.4); color: #2a1206; }
.cta-band .btn-outline:hover { color: #2a1206; background: rgba(255, 255, 255, 0.2); }

/* ---------- 列表/要点 ---------- */
.checklist { list-style: none; padding: 0; margin: 0 0 18px; display: grid; gap: 10px; }
.checklist li { position: relative; padding-left: 30px; color: var(--ink-2); font-size: 0.95rem; }
.checklist li::before { content: "✓"; position: absolute; left: 0; top: 0; width: 21px; height: 21px; border-radius: 6px; background: rgba(55, 217, 154, 0.16); color: var(--green); display: grid; place-items: center; font-size: 0.78rem; font-weight: 900; }

/* ---------- 文章页 ---------- */
.page-head { padding: clamp(28px, 4.6vw, 52px) 0 8px; }
.breadcrumb { font-size: 0.82rem; color: var(--ink-3); margin-bottom: 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.breadcrumb a { color: var(--ink-3); }
.breadcrumb a:hover { color: var(--flame-2); }
.breadcrumb span[aria-current] { color: var(--gold); }

.article { display: grid; grid-template-columns: minmax(0, 1fr) 268px; gap: clamp(22px, 3.4vw, 40px); align-items: start; }
.article-body { background: rgba(9, 18, 60, 0.6); border: 1px solid var(--line-soft); border-radius: var(--radius); padding: clamp(20px, 3.4vw, 34px); }
.article-body h2 { margin-top: 1.6em; padding-top: 0.2em; font-size: 1.3rem; }
.article-body h2:first-of-type { margin-top: 0.2em; }
.article-body h3 { margin-top: 1.4em; color: var(--gold); font-size: 1.06rem; }
.article-body h2::after { content: ""; display: block; width: 40px; height: 3px; background: var(--grad-flame); border-radius: 2px; margin-top: 10px; }
.article-body p, .article-body li { color: var(--ink-2); }
.article-body strong { color: #fff; }
.article-body ul, .article-body ol { padding-left: 1.3em; }
.article-body blockquote { margin: 1.2em 0; padding: 14px 18px; border-left: 3px solid var(--flame); background: rgba(255, 106, 19, 0.1); border-radius: 0 12px 12px 0; color: var(--ink); font-size: 0.95rem; }
.article-body table { width: 100%; border-collapse: collapse; margin: 1.2em 0; font-size: 0.9rem; }
.article-body th, .article-body td { border: 1px solid var(--line-soft); padding: 10px 12px; text-align: left; }
.article-body th { background: rgba(16, 28, 82, 0.8); color: var(--gold); }
.article-body .highlight-box { border: 1px solid rgba(255, 154, 46, 0.4); background: linear-gradient(150deg, rgba(255, 106, 19, 0.12), rgba(9, 18, 60, 0.6)); border-radius: var(--radius-sm); padding: 18px; margin: 1.4em 0; }

.article-side { display: grid; gap: 16px; position: sticky; top: calc(var(--header-h) + 16px); }
.side-card { background: rgba(9, 18, 60, 0.72); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 18px; }
.side-card h3 { font-size: 0.98rem; margin-bottom: 10px; }
.toc { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.toc a { color: var(--ink-2); font-size: 0.88rem; display: block; padding-left: 12px; border-left: 2px solid var(--line); }
.toc a:hover { color: var(--gold); border-color: var(--flame); }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-cloud a { font-size: 0.78rem; color: var(--ink-2); border: 1px solid var(--line-soft); border-radius: 999px; padding: 4px 11px; }
.tag-cloud a:hover { color: var(--gold); border-color: rgba(255, 198, 60, 0.5); }

/* ---------- 页脚 ---------- */
.site-footer { margin-top: 40px; border-top: 1px solid var(--line-soft); background: rgba(4, 8, 28, 0.85); padding: 34px 0 26px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 24px; }
.site-footer h4 { font-size: 0.92rem; color: #fff; margin-bottom: 12px; letter-spacing: 1px; }
.site-footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.site-footer a { color: var(--ink-3); font-size: 0.88rem; }
.site-footer a:hover { color: var(--flame-2); }
.site-footer p { color: var(--ink-3); font-size: 0.84rem; }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-brand img { width: 40px; height: 40px; border-radius: 10px; }
.disclaimer { margin-top: 24px; padding-top: 18px; border-top: 1px solid var(--line-soft); color: var(--ink-3); font-size: 0.78rem; line-height: 1.7; }
.copyright { margin-top: 12px; color: var(--ink-3); font-size: 0.78rem; display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; }

/* ---------- 移动端常驻操作条 ---------- */
.mobile-bar {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 120; display: none; gap: 10px;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(5, 10, 36, 0.94); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
}
.mobile-bar .btn { flex: 1; padding: 12px 10px; font-size: 0.9rem; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 96px; transform: translate(-50%, 20px) scale(0.96);
  z-index: 200; background: linear-gradient(120deg, #ff5f0d, #ffc63c); color: #2a1206;
  font-weight: 800; padding: 12px 22px; border-radius: 999px; box-shadow: var(--shadow-glow);
  opacity: 0; pointer-events: none; transition: opacity 0.25s ease, transform 0.25s ease; font-size: 0.92rem;
  max-width: 88vw; text-align: center;
}
.toast.show { opacity: 1; transform: translate(-50%, 0) scale(1); }

/* ---------- 滚动进场 ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ---------- 数据看板（纯统计展示） ---------- */
.board { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.board .card { display: flex; flex-direction: column; gap: 14px; }
.board h3 { font-size: 1.02rem; margin: 0; display: flex; align-items: center; gap: 10px; }
.board h3 .unit { font-size: 0.74rem; color: var(--ink-3); font-weight: 600; border: 1px solid var(--line-soft); border-radius: 999px; padding: 2px 8px; }
.board .desc { font-size: 0.84rem; color: var(--ink-3); margin: 0; }
.bars { display: grid; gap: 12px; margin: 0; padding: 0; list-style: none; }
.bar-row { display: grid; grid-template-columns: 86px minmax(0, 1fr) 54px; gap: 12px; align-items: center; font-size: 0.86rem; color: var(--ink-2); }
.bar-row .lab { white-space: nowrap; }
.bar-row .val { text-align: right; font-family: ui-monospace, Consolas, monospace; color: var(--gold); }
.bar { height: 10px; border-radius: 999px; background: rgba(255, 255, 255, 0.08); overflow: hidden; }
.bar i { display: block; height: 100%; width: 0; border-radius: 999px; background: var(--grad-flame); transition: width 1s cubic-bezier(0.2, 0.7, 0.2, 1); }
.board.in .bar i { width: var(--v); }
.bar.alt i { background: linear-gradient(100deg, #2f6bff, #6fd3ff); }
.board-note { font-size: 0.78rem; color: var(--ink-3); margin: 14px 0 0; }

/* ---------- 合规提示条 ---------- */
.compliance { display: grid; gap: 14px; }
.compliance .row { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 14px; align-items: start; }
.compliance .row .ico { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: rgba(55, 217, 154, 0.14); border: 1px solid rgba(55, 217, 154, 0.35); font-size: 1.05rem; }
.compliance h3 { font-size: 1rem; margin: 0 0 4px; }
.compliance p { font-size: 0.9rem; color: var(--ink-2); margin: 0; }
.legal-strip { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.legal-strip span { font-size: 0.78rem; color: var(--green); border: 1px solid rgba(55, 217, 154, 0.35); background: rgba(55, 217, 154, 0.08); border-radius: 999px; padding: 4px 12px; }

/* ---------- 指标表 / 口径卡 ---------- */
.kv { display: grid; gap: 0; border: 1px solid var(--line-soft); border-radius: var(--radius-sm); overflow: hidden; }
.kv-row { display: grid; grid-template-columns: 168px minmax(0, 1fr); gap: 14px; padding: 13px 16px; border-bottom: 1px solid rgba(120, 155, 255, 0.08); font-size: 0.92rem; }
.kv-row:last-child { border-bottom: 0; }
.kv-row dt { color: var(--gold); font-weight: 700; }
.kv-row dd { margin: 0; color: var(--ink-2); }

/* ---------- 更新日志 ---------- */
.log { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.log li { display: grid; grid-template-columns: 108px minmax(0, 1fr); gap: 16px; align-items: start; padding: 14px 16px; background: rgba(9, 18, 60, 0.72); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); }
.log time { color: var(--gold); font-family: ui-monospace, Consolas, monospace; font-size: 0.84rem; }
.log b { display: block; font-size: 0.98rem; margin-bottom: 2px; }
.log p { margin: 0; font-size: 0.88rem; color: var(--ink-2); }

/* ---------- 站点地图页 ---------- */
.map-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.map-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.map-grid li a { display: flex; gap: 8px; align-items: baseline; color: var(--ink-2); font-size: 0.92rem; }
.map-grid li a:hover { color: var(--gold); }
.map-grid li a small { margin-left: auto; color: var(--ink-3); font-size: 0.76rem; white-space: nowrap; }
.map-grid h3 { font-size: 0.98rem; color: #fff; border-bottom: 1px solid var(--line-soft); padding-bottom: 8px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .article { grid-template-columns: minmax(0, 1fr); }
  .article-side { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .map-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .hero .container { grid-template-columns: minmax(0, 1fr); }
  .reg-wrap { grid-template-columns: minmax(0, 1fr); }
  .service-panel { position: static; order: -1; }
  .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .shots { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .board { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 780px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed; inset: var(--header-h) 0 auto; flex-direction: column; align-items: stretch;
    background: rgba(5, 10, 36, 0.98); border-bottom: 1px solid var(--line);
    padding: 12px 20px 20px; gap: 2px; transform: translateY(-130%); transition: transform 0.28s ease;
    max-height: calc(100vh - var(--header-h)); overflow: auto;
  }
  .main-nav.open { transform: none; }
  .main-nav a { padding: 13px 10px; border-bottom: 1px solid var(--line-soft); border-radius: 0; }
  .main-nav .btn { margin-top: 12px; }
  .mobile-bar { display: flex; }
  body { padding-bottom: 76px; }
  .hero-actions .btn { flex: 1 1 100%; }
}
@media (max-width: 620px) {
  .grid-3, .grid-2, .shots { grid-template-columns: minmax(0, 1fr); }
  .map-grid { grid-template-columns: minmax(0, 1fr); }
  .kv-row { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .log li { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .article-side { grid-template-columns: minmax(0, 1fr); }
  .footer-grid { grid-template-columns: minmax(0, 1fr); }
  .section { padding: 34px 0; }
  .copy-btn .txt b { font-size: 1.06rem; }
  table.record { min-width: 560px; font-size: 0.86rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .mobile-bar, .cta-band, .toast, .entry-card { display: none !important; }
  body { background: #fff; color: #000; }
}