:root {
  /* 主辅色体系（严格对齐视觉规范 v2026-11-05） */
  --brand: #FF7D00;           /* 主色：品牌橙 — 按钮/重点标题/边框/图标/导航高亮 */
  --brand-dark: #E66E00;      /* 主色深阶 — hover、强调态 */
  --brand-soft: #FFE8D6;      /* 点缀色：浅橙 — 背景、hover 底色 */
  --ink: #1A2436;             /* 辅助色：深灰蓝 — 导航底色、板块深底、标题主色 */
  --ink-soft: #3E4A5C;        /* 深灰蓝浅阶 — 次要标题、次要导航文字 */
  --text: #333333;            /* 正文常规色 */
  --muted: #666666;           /* 辅助文字色 */
  --muted-light: #9AA3B0;     /* 弱化辅助文字 */
  --line: #E8EBEF;            /* 分割线 */
  --line-strong: #D6DBE2;     /* 加粗分割线 */
  --bg: #FFFFFF;              /* 纯白块底 — 内容卡片 */
  --bg-soft: #F8F9FA;         /* 通用底色 — 页面容器、交替板块 */
  --radius: 12px;
  --radius-sm: 6px;
  --shadow: 0 1px 2px rgba(26, 36, 54, 0.04), 0 12px 32px rgba(26, 36, 54, 0.06);
  --container: 1240px;
  --brand-focus: rgba(255, 125, 0, 0.15);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", "思源黑体", "微软雅黑", -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--brand-dark); }
h1, h2, h3, h4 {
  font-family: "Source Han Sans SC Bold", "PingFang SC", "Microsoft YaHei", "思源黑体 Bold", "微软雅黑 Bold", sans-serif;
  color: var(--ink); line-height: 1.2; font-weight: 700; margin: 0 0 16px;
}
h1 { font-size: clamp(36px, 4.2vw, 42px); letter-spacing: -0.02em; font-weight: 700; }
h2 { font-size: clamp(24px, 2.6vw, 28px); letter-spacing: -0.01em; font-weight: 700; }
h3 { font-size: 18px; font-weight: 700; }
p { margin: 0 0 16px; }
/* 后台多行文本按段落输出，段间距收紧，最后一段不留白 */
.hero-lead p, .section-lead p, .page-lead p, .prose-block p { margin: 0 0 12px; }
.hero-lead p:last-child, .section-lead p:last-child, .page-lead p:last-child, .prose-block p:last-child { margin-bottom: 0; }
ul, ol { margin: 0 0 16px; padding-left: 20px; }
li { margin-bottom: 8px; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}
.container.narrow { max-width: 880px; }

.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: 16px; top: -60px; z-index: 200;
  background: var(--ink); color: #fff; padding: 10px 18px; border-radius: var(--radius-sm);
  transition: top .2s ease;
}
.skip-link:focus { top: 12px; color: #fff; }

/* ---------- Header（深色悬浮导航，强化品牌气场） ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(15, 22, 34, .9);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.header-inner {
  max-width: var(--container); margin: 0 auto; padding: 0 28px;
  height: 74px; display: flex; align-items: center; gap: 20px;
}
.brand { display: flex; align-items: center; gap: 11px; color: #fff; flex-shrink: 0; }
.brand:hover { color: #fff; }
.brand-logo { width: 40px; height: 40px; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-size: 19px; letter-spacing: .04em; color: #fff; }
.brand-text em {
  font-style: normal; font-size: 11px; color: rgba(255, 255, 255, .5);
  letter-spacing: .08em; margin-top: 4px;
}
.site-nav { margin-left: auto; display: flex; align-items: center; gap: 2px; }
.site-nav a {
  position: relative; display: inline-block; padding: 9px 14px;
  color: rgba(255, 255, 255, .72); font-size: 15px; border-radius: 6px;
  transition: background .18s ease, color .18s ease;
}
.site-nav a:hover { background: rgba(255, 255, 255, .07); color: #fff; }
.site-nav a.is-active { color: #fff; font-weight: 600; background: transparent; }
.site-nav a.is-active::after {
  content: ""; position: absolute; left: 14px; right: 14px; bottom: 2px;
  height: 2px; border-radius: 2px; background: var(--brand);
}
.header-cta {
  height: 38px; padding: 0 18px; font-size: 14px; border-radius: 6px;
  margin-left: 10px; flex-shrink: 0;
}
.nav-toggle {
  display: none; margin-left: auto; width: 42px; height: 42px;
  border: 1px solid rgba(255, 255, 255, .2); background: rgba(255, 255, 255, .06);
  border-radius: 6px; cursor: pointer; padding: 11px 10px;
  flex-direction: column; justify-content: space-between;
}
.nav-toggle span { display: block; height: 2px; background: rgba(255, 255, 255, .82); border-radius: 1px; }

/* ---------- Hero（深色全幅首屏，大气互联网质感） ---------- */
.hero {
  position: relative;
  padding: 86px 0 0;
  color: #fff;
  background:
    radial-gradient(920px 540px at 84% 10%, rgba(255, 125, 0, .17), transparent 62%),
    radial-gradient(760px 460px at 6% 96%, rgba(255, 125, 0, .1), transparent 60%),
    linear-gradient(158deg, #0F1622 0%, #1A2436 56%, #131B29 100%);
  border-bottom: 1px solid rgba(255, 255, 255, .07);
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
  background-size: 84px 84px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.55), transparent 82%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,.55), transparent 82%);
}
.hero::after {
  content: ""; position: absolute; left: 50%; bottom: -180px; transform: translateX(-50%);
  width: 720px; height: 300px; pointer-events: none;
  background: radial-gradient(closest-side, rgba(255, 125, 0, .22), transparent);
  filter: blur(10px);
}
.hero-inner {
  position: relative; z-index: 1;
  max-width: var(--container); margin: 0 auto; padding: 0 28px;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 56px; align-items: center; padding-bottom: 72px;
}
.hero h1 {
  color: #fff; margin-bottom: 24px;
  font-size: clamp(38px, 4.7vw, 60px); line-height: 1.14; letter-spacing: -.025em;
}
.hero .eyebrow {
  color: #FFB366; display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; letter-spacing: .18em; margin-bottom: 18px;
}
.hero .eyebrow::before {
  content: ""; width: 22px; height: 2px; background: var(--brand); flex-shrink: 0;
}
.hero-lead {
  font-size: 17px; color: rgba(255, 255, 255, .66);
  max-width: 640px; line-height: 1.95; margin: 0;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero .btn-primary { height: 50px; padding: 0 30px; font-size: 15px; border-radius: 8px; }
.hero .btn-ghost {
  height: 50px; padding: 0 28px; font-size: 15px; border-radius: 8px;
  background: rgba(255, 255, 255, .06); color: #fff; border-color: rgba(255, 255, 255, .24);
}
.hero .btn-ghost:hover {
  background: rgba(255, 125, 0, .12); border-color: var(--brand); color: #fff;
  transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0, 0, 0, .3);
}
.hero-panel { display: flex; justify-content: flex-end; }
.panel-card {
  position: relative; width: 100%; max-width: 400px;
  background: rgba(255, 255, 255, .055);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 16px; padding: 34px 32px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, .42);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.panel-label { font-size: 12px; letter-spacing: .16em; color: rgba(255, 255, 255, .5); }
.panel-row {
  display: flex; align-items: center; gap: 14px; margin-top: 20px;
  font-size: 18px; color: #fff; font-weight: 500;
}
.panel-row span {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 8px;
  background: rgba(255, 125, 0, .16); border: 1px solid rgba(255, 125, 0, .32);
  color: #FFB366; font-size: 12px; font-weight: 700;
}
.panel-line { height: 1px; background: rgba(255, 255, 255, .12); margin: 28px 0 20px; }
.panel-meta { display: flex; flex-wrap: wrap; gap: 8px; }
.panel-meta span {
  font-size: 12px; color: rgba(255, 255, 255, .62);
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 999px; padding: 5px 13px;
}

/* Hero 底部数据条 */
.hero-stats {
  position: relative; z-index: 1;
  border-top: 1px solid rgba(255, 255, 255, .1);
  background: rgba(255, 255, 255, .025);
}
.hero-stats .container {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
}
.stat { padding: 30px 0 32px; }
.stat:not(:first-child) { border-left: 1px solid rgba(255, 255, 255, .08); padding-left: 36px; }
.stat-num {
  display: block; font-size: clamp(24px, 2.4vw, 31px); font-weight: 800;
  color: #fff; letter-spacing: -.01em; line-height: 1.2; margin-bottom: 6px;
}
.stat-label { font-size: 12px; letter-spacing: .1em; color: var(--brand); }

/* ---------- Sections ---------- */
.section { padding: 104px 0; }
.section-alt { background: #F4F6F9; }
.section-dark {
  background:
    radial-gradient(720px 420px at 88% 0%, rgba(255, 125, 0, .12), transparent 62%),
    linear-gradient(158deg, #121A28, #1A2436 62%, #141C2B);
  color: rgba(255, 255, 255, .72);
}
.section-dark .section-head h2 { color: #fff; }
.section-dark .eyebrow { color: var(--brand); }
.section-dark .text-link { color: #FFB366; }
.section-dark .text-link:hover { color: #ffc98f; }
.section-dark .mini-card {
  background: rgba(255, 255, 255, .045);
  border-color: rgba(255, 255, 255, .1);
}
.section-dark .mini-card:hover {
  background: rgba(255, 255, 255, .07); border-color: rgba(255, 125, 0, .5);
}
.section-dark .mini-card h3 { color: #fff; }
.section-dark .mini-card p { color: rgba(255, 255, 255, .6); }

/* 企业荣誉 */
.honors-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px;
}
.honor-item {
  margin: 0; background: #fff; border: 1px solid var(--border); border-radius: 10px;
  padding: 14px; transition: var(--trans); display: flex; flex-direction: column;
  box-shadow: var(--shadow);
}
.honor-item:hover { transform: translateY(-3px); border-color: var(--brand); box-shadow: 0 12px 28px rgba(0, 0, 0, .12); }
.honor-item img { width: 100%; height: auto; border-radius: 6px; object-fit: contain; background: #fafafa; }
.honor-item.is-vertical { grid-row: span 2; }
.honor-item.is-vertical img { flex: 1; }
.honor-item figcaption {
  margin-top: 10px; font-size: 13px; color: var(--text-secondary); text-align: center; line-height: 1.4;
}
@media (max-width: 1024px) { .honors-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 720px) { .honors-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; } .honor-item.is-vertical { grid-row: span 1; } }
.section-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; margin-bottom: 48px;
}
.section-head h2 {
  margin-bottom: 0; font-size: clamp(26px, 3vw, 34px); line-height: 1.25;
}
.section-head > div { max-width: 860px; }
.section-lead { max-width: 860px; color: var(--muted); margin-bottom: 32px; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12px; letter-spacing: .16em; color: var(--brand);
  text-transform: uppercase; margin: 0 0 14px; font-weight: 600;
}
.eyebrow::before {
  content: ""; width: 20px; height: 2px; background: var(--brand); flex-shrink: 0;
}
.text-link { font-size: 14px; color: var(--brand); white-space: nowrap; }
.text-link::after { content: " →"; }
.text-link:hover { color: var(--brand-dark); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  height: 46px; padding: 0 24px; border-radius: var(--radius-sm);
  font-size: 15px; font-weight: 500; border: 1px solid transparent;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease, color .18s ease, border-color .18s ease;
  cursor: pointer;
}
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 2px 6px rgba(255, 125, 0, .25); }
.btn-primary:hover { background: var(--brand-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 6px 18px rgba(255, 125, 0, .3); }
.btn-ghost { background: #fff; color: var(--ink-soft); border-color: var(--line-strong); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-outline { background: transparent; color: var(--brand); border-color: #FFD4B0; height: 42px; font-size: 14px; }
.btn-outline:hover { background: var(--brand-soft); color: var(--brand-dark); transform: translateY(-2px); box-shadow: 0 4px 14px rgba(255, 125, 0, .18); }
.btn-block { width: 100%; }
.btn:disabled { opacity: .6; cursor: not-allowed; transform: none !important; box-shadow: none !important; }

/* ---------- Home ---------- */
.intro-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: 56px; align-items: start; }
.intro-text { font-size: 17px; line-height: 1.95; color: var(--text); margin: 0; }
.intro-points { list-style: none; margin: 0; padding: 0; }
.intro-points li {
  display: flex; flex-direction: column; gap: 2px;
  padding: 14px 0; border-bottom: 1px solid var(--line); margin: 0;
}
.intro-points li:first-child { padding-top: 0; }
.intro-points strong { color: var(--ink); font-size: 15px; }
.intro-points span { color: var(--muted); font-size: 14px; }

.card-grid { display: grid; gap: 24px; }
.card-grid.two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.card-grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.feature-card {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 40px 36px; display: flex; flex-direction: column; align-items: flex-start;
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
}
.feature-card:hover { border-color: var(--brand); box-shadow: 0 14px 36px rgba(255, 125, 0, .13); transform: translateY(-4px); }
.card-index {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: 8px; background: var(--brand-soft);
  color: var(--brand); font-size: 12px; font-weight: 700; margin-bottom: 20px;
}
.feature-card h3 { margin-bottom: 12px; }
.feature-card p { color: var(--muted); font-size: 15px; }
.feature-card .btn { margin-top: auto; }
.check-list { list-style: none; padding: 0; margin: 4px 0 24px; }
.check-list li {
  position: relative; padding-left: 20px; font-size: 14px; color: var(--text); margin-bottom: 9px;
}
.check-list li::before {
  content: ""; position: absolute; left: 0; top: 9px; width: 7px; height: 7px;
  border-radius: 2px; background: var(--brand); opacity: .75;
}
.check-list.large li { font-size: 15px; margin-bottom: 12px; line-height: 1.8; }
.mini-card {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 30px 30px 28px;
  transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease, background .18s ease;
}
.mini-card:hover { border-color: var(--brand); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(255, 125, 0, .1); }
.mini-card h3 { font-size: 17px; margin-bottom: 10px; }
.mini-card p { color: var(--muted); font-size: 14px; margin: 0; line-height: 1.8; }

.consult-grid {
  display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr);
  gap: 56px; align-items: start;
}
.consult-copy p { color: var(--muted); }
.contact-inline { list-style: none; padding: 0; margin: 28px 0 0; }
.contact-inline li {
  display: flex; gap: 16px; padding: 13px 0; border-bottom: 1px solid var(--line);
  margin: 0; font-size: 14px;
}
.contact-inline span { color: var(--muted-light); min-width: 76px; }
.contact-inline strong { color: var(--ink); font-weight: 500; }

/* ---------- Page head（所有内页统一深色 banner） ---------- */
.page-head {
  position: relative;
  padding: 72px 0 64px;
  background: var(--ink);
  color: #fff;
  overflow: hidden;
}
.page-head::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--brand) 0%, #FFB366 50%, var(--brand) 100%);
}
.page-head::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255, 125, 0, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 125, 0, .06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.35), transparent 82%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,.35), transparent 82%);
}
.page-head .container { position: relative; }
.page-head h1 { color: #fff; margin-bottom: 20px; }
.page-head .page-lead { max-width: 820px; color: rgba(255,255,255,.72); font-size: 16px; margin: 0; }
.page-head .breadcrumb { color: rgba(255,255,255,.55); }
.page-head .breadcrumb a { color: rgba(255,255,255,.72); }
.page-head .breadcrumb a:hover { color: var(--brand); }
.page-head .breadcrumb span { color: rgba(255,255,255,.35); }
.page-head .eyebrow { color: var(--brand); }

.article-summary { max-width: 840px; color: rgba(255,255,255,.78); font-size: 16px; margin: 0 0 18px; }
.article-meta {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px;
  font-size: 13px; color: rgba(255,255,255,.55);
}

/* ---------- About ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 56px; align-items: start; }
.split p { color: var(--muted); font-size: 15.5px; }
.fact-box { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 28px; }
.fact-box dl { margin: 0; }
.fact-box dl div { display: flex; justify-content: space-between; gap: 16px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.fact-box dl div:last-child { border-bottom: 0; padding-bottom: 0; }
.fact-box dt { color: var(--muted); font-size: 13px; white-space: nowrap; }
.fact-box dd { margin: 0; font-size: 14px; color: var(--ink); text-align: right; }
.doc-list { list-style: none; padding: 0; margin: 28px 0 0; }
.doc-list li {
  display: flex; align-items: baseline; gap: 14px; padding: 13px 0;
  border-bottom: 1px solid var(--line); margin: 0; font-size: 15px;
}
.doc-list span { color: var(--muted); font-size: 13.5px; }

/* ---------- Business ---------- */
.badge {
  display: inline-block; font-size: 12px; color: var(--brand); background: var(--brand-soft);
  border: 1px solid #FFD4B0; border-radius: 999px; padding: 4px 12px; white-space: nowrap;
}
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; margin-bottom: 40px; }
.step { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 26px; background: #fff; }
.step-no { font-size: 12px; color: var(--brand); letter-spacing: .1em; font-weight: 600; }
.step h3 { font-size: 18px; margin: 10px 0 10px; }
.step p { color: var(--muted); font-size: 14.5px; margin-bottom: 14px; }
.step-meta { font-size: 12.5px; color: var(--muted-light); }
.info-table { border-top: 1px solid var(--line); }
.info-row { display: grid; grid-template-columns: 160px minmax(0, 1fr); gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.info-row > span { color: var(--muted); font-size: 14px; }
.info-row p { margin: 0; font-size: 15px; }
.sub-title { font-size: 17px; margin-bottom: 18px; }
.notice {
  margin-top: 40px; padding: 24px 28px; border-left: 3px solid var(--brand);
  background: var(--brand-soft); border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.notice strong { display: block; color: var(--ink); margin-bottom: 8px; font-size: 15px; }
.notice p { margin: 0; color: var(--text); font-size: 14.5px; }
.flow {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 18px;
  counter-reset: flow;
}
.flow li { border-top: 2px solid var(--line-strong); padding-top: 18px; margin: 0; }
.flow li span { font-size: 12px; color: var(--brand); font-weight: 600; letter-spacing: .1em; }
.flow strong { display: block; margin: 6px 0 6px; color: var(--ink); font-size: 15px; }
.flow p { margin: 0; font-size: 13.5px; color: var(--muted); line-height: 1.7; }

/* ---------- Support ---------- */
.support-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.support-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.support-no { font-size: 12px; color: var(--brand); letter-spacing: .12em; font-weight: 600; }
.support-item h2 { font-size: 21px; margin: 10px 0 12px; }
.support-item > p { color: var(--muted); font-size: 14.5px; }
.plain-list { list-style: none; padding: 0; margin: 16px 0 0; }
.plain-list li { position: relative; padding-left: 16px; font-size: 13.5px; color: var(--text); margin-bottom: 7px; }
.plain-list li::before { content: "—"; position: absolute; left: 0; color: var(--muted-light); }

/* ---------- News ---------- */
.news-toolbar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 16px; margin-bottom: 8px; padding-bottom: 18px; border-bottom: 1px solid var(--line);
}
.tab-nav { display: flex; flex-wrap: wrap; gap: 6px; }
.tab-nav a {
  padding: 7px 15px; border-radius: 999px; font-size: 14px; color: var(--muted);
  border: 1px solid transparent;
}
.tab-nav a:hover { background: var(--bg-soft); color: var(--ink); }
.tab-nav a.is-active { background: var(--ink); color: #fff; }
.region-filter { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; }
.region-filter .label { font-size: 13px; color: var(--muted-light); }
.region-filter a {
  font-size: 13px; color: var(--muted); border: 1px solid var(--line);
  border-radius: 999px; padding: 4px 12px; background: #fff;
}
.region-filter a:hover { border-color: var(--line-strong); color: var(--ink); }
.region-filter a.is-active { border-color: var(--brand); color: var(--brand); background: var(--brand-soft); }
.news-list { display: flex; flex-direction: column; }
.news-item {
  display: grid; grid-template-columns: 112px minmax(0, 1fr); gap: 28px;
  padding: 28px 0; border-bottom: 1px solid var(--line);
}
.news-date { font-size: 13px; color: var(--muted-light); letter-spacing: .04em; padding-top: 3px; }
.news-body h3 { font-size: 20px; margin: 0 0 8px; line-height: 1.5; }
.news-body h3 a { color: var(--ink); }
.news-body h3 a:hover { color: var(--brand); }
.news-summary { color: var(--muted); font-size: 14.5px; margin: 0 0 12px; line-height: 1.8; }
.news-tags { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.tag {
  font-size: 12px; padding: 2px 10px; border-radius: 999px;
  background: var(--bg-soft); color: var(--muted); border: 1px solid var(--line);
}
.tag-category { background: var(--brand-soft); color: var(--brand); border-color: #FFD4B0; }
.tag-region { background: #F0F2F6; color: var(--ink); border-color: #DDE2EA; }
.news-list.compact .news-item { grid-template-columns: 100px minmax(0, 1fr); padding: 22px 0; }
.news-list.compact .news-body h3 { font-size: 17px; }
.news-list.compact .news-summary { font-size: 14px; }
.list-note { margin-top: 32px; font-size: 13px; color: var(--muted-light); line-height: 1.8; }
.empty-state { padding: 64px 0; text-align: center; color: var(--muted); font-size: 15px; }

/* ---------- Article ---------- */
.article { padding-top: 56px; }
.article-container { max-width: 820px; }
.article-cover { margin-bottom: 36px; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.article-body { font-size: 16.5px; line-height: 1.95; color: var(--text); word-break: break-word; }
.article-body h2 {
  font-size: 24px; font-weight: 700; color: var(--ink); margin: 48px 0 16px;
  padding-bottom: 10px; border-bottom: 2px solid var(--brand); line-height: 1.5;
}
.article-body h2:first-child { margin-top: 0; }
.article-body h3 {
  font-size: 20px; margin: 36px 0 12px; padding-left: 14px;
  border-left: 3px solid var(--brand); line-height: 1.6; color: var(--ink);
}
.article-body h3:first-child { margin-top: 0; }
.article-body h4 {
  font-size: 17px; margin: 28px 0 10px; color: var(--ink); font-weight: 600;
}
.article-body p { margin: 0 0 20px; }
.article-body a { color: var(--brand); text-decoration: underline; text-underline-offset: 3px; }
.article-body a:hover { color: #e06c00; }
.article-body strong { color: var(--ink); font-weight: 700; }
.article-body em { font-style: italic; }
.article-body code {
  background: var(--bg-soft); color: var(--brand); padding: 2px 7px; border-radius: 4px;
  font-size: .9em; font-family: Consolas, 'Courier New', monospace;
}
.article-body ul, .article-body ol { margin: 0 0 20px; padding-left: 24px; }
.article-body li { margin-bottom: 8px; }
.article-body ul li { list-style: disc; }
.article-body ol li { list-style: decimal; }
.article-body blockquote {
  border-left: 3px solid var(--brand); background: var(--bg-soft); color: var(--muted);
  padding: 14px 20px; margin: 0 0 20px; border-radius: 0 8px 8px 0;
}
.article-body blockquote p { margin: 0 0 6px; }
.article-body blockquote p:last-child { margin-bottom: 0; }
.article-body hr { border: 0; border-top: 1px dashed var(--line); margin: 32px 0; }
.article-body .article-figure {
  margin: 24px 0; text-align: center;
}
.article-body .article-figure img {
  max-width: 100%; height: auto; border-radius: 8px; box-shadow: 0 2px 12px rgba(0, 0, 0, .08);
}
.article-body .article-figure figcaption {
  margin-top: 8px; font-size: 13px; color: var(--muted);
}
.article-tags { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--line); }
.tags-label { font-size: 13px; color: var(--muted-light); margin-right: 4px; }
.article-source { margin-top: 24px; padding: 18px 22px; background: var(--bg-soft); border-radius: var(--radius-sm); }
.article-source p { margin: 0; font-size: 13px; color: var(--muted); line-height: 1.8; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 40px; align-items: start; }
.contact-main { display: grid; gap: 20px; }
.contact-head { margin-bottom: 0; align-items: flex-start; }
.contact-head h2 { font-size: clamp(22px, 2.2vw, 26px); }
.contact-cards { display: grid; gap: 12px; }
.contact-card { border: 1px solid var(--line); border-radius: 12px; padding: 20px 22px; background: #fff; transition: border-color .18s ease, box-shadow .18s ease; }
.contact-card:hover { border-color: var(--brand); box-shadow: 0 6px 18px rgba(255, 125, 0, .08); }
.contact-label { display: block; font-size: 13px; letter-spacing: .1em; color: var(--brand); font-weight: 700; margin-bottom: 6px; }
.contact-value { display: block; font-size: 18px; color: var(--ink); font-weight: 600; margin-bottom: 6px; word-break: break-all; }
.contact-value a { color: var(--ink); }
.contact-card p { margin: 0; font-size: 14px; color: var(--muted); }

/* ---------- 分公司列表 ---------- */
.contact-branches { display: grid; gap: 20px; }
.branch-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.branch-item {
  display: grid; grid-template-columns: 1fr; gap: 8px;
  border: 1px solid var(--line); border-radius: 12px; padding: 20px 22px;
  background: #fff; transition: border-color .18s ease, box-shadow .18s ease;
}
.branch-item:hover { border-color: var(--brand); box-shadow: 0 6px 18px rgba(255, 125, 0, .08); }
.branch-label {
  font-size: 13px; letter-spacing: .1em; color: var(--brand); font-weight: 700;
}
.branch-info .branch-name { display: block; font-size: 18px; color: var(--ink); margin-bottom: 6px; }
.branch-info .branch-addr { font-size: 15px; color: var(--text); margin-bottom: 6px; line-height: 1.7; }
.branch-info .branch-meta { font-size: 14px; color: var(--muted); }
.branch-info .branch-meta a { color: var(--brand); }
@media (max-width: 860px) {
  .branch-item { padding: 16px 18px; }
}

/* ---------- Form ---------- */
.form-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 32px; box-shadow: var(--shadow);
}
.form-card h3 { font-size: 19px; margin-bottom: 6px; }
.form-card .form-note { font-size: 13px; color: var(--muted-light); margin-bottom: 22px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; color: var(--ink-soft); margin-bottom: 6px; font-weight: 500; }
.field .req { color: #b4423a; margin-left: 2px; }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line-strong); border-radius: var(--radius-sm);
  padding: 11px 13px; font-size: 15px; color: var(--ink); background: #fff;
  font-family: inherit; line-height: 1.6; transition: border-color .16s ease, box-shadow .16s ease;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-focus);
}
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.field-hint { font-size: 12px; color: var(--muted-light); margin-top: 5px; }
.form-msg { font-size: 13.5px; margin-top: 12px; min-height: 20px; }
.form-msg.ok { color: #2f6b45; }
.form-msg.err { color: #b4423a; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Legal ---------- */
.legal h2 { font-size: 20px; margin: 38px 0 12px; }
.legal h2:first-of-type { margin-top: 0; }
.legal p, .legal li { font-size: 15px; color: var(--text); line-height: 1.95; }
.legal ul { padding-left: 22px; }
.legal-meta { font-size: 13px; color: var(--muted-light); padding-bottom: 18px; border-bottom: 1px solid var(--line); }

/* ---------- CTA ---------- */
.cta-band {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px;
  border: 1px solid var(--line); border-radius: 14px; background: var(--bg-soft);
  padding: 36px 40px;
}
.cta-band h2 { font-size: 23px; margin-bottom: 6px; }
.cta-band p { margin: 0; color: var(--muted); font-size: 14.5px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: rgba(255, 255, 255, .68); margin-top: 0; }
.footer-inner {
  max-width: var(--container); margin: 0 auto; padding: 64px 28px 44px;
  display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, .8fr)); gap: 40px;
}
.footer-brand .footer-title { color: #fff; font-size: 18px; font-weight: 600; letter-spacing: .04em; margin-bottom: 14px; }
.footer-brand .footer-title span { font-size: 12px; font-weight: 400; color: rgba(255,255,255,.45); margin-left: 8px; letter-spacing: .06em; }
.footer-brand p { font-size: 13.5px; line-height: 1.9; margin: 0 0 10px; max-width: 360px; }
.footer-brand .footer-source { color: rgba(255,255,255,.45); font-size: 12.5px; }
.footer-col h3 { font-size: 13px; color: rgba(255,255,255,.9); letter-spacing: .08em; margin-bottom: 16px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 10px; font-size: 13.5px; line-height: 1.7; }
.footer-col a { color: rgba(255,255,255,.62); }
.footer-col a:hover { color: #fff; }
.footer-contact li { color: rgba(255,255,255,.62); }
.footer-bottom {
  max-width: var(--container); margin: 0 auto; padding: 20px 28px 26px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 10px 24px; font-size: 12.5px; color: rgba(255,255,255,.45);
}
.footer-bottom a { color: rgba(255,255,255,.55); }

/* ---------- 404 ---------- */
.page-head-404 { padding: 96px 0 76px; text-align: center; }
.page-head-404 .page-lead { margin: 0 auto; }
.page-head-404 .hero-actions { justify-content: center; }

/* ---------- 侧边栏（资讯/文章页通用） ---------- */
.layout-with-sidebar {
  display: grid; grid-template-columns: minmax(0, 2.6fr) minmax(0, 1fr);
  gap: 40px; align-items: start;
}
.sidebar { display: flex; flex-direction: column; gap: 20px; }
.sidebar-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 26px;
}
.sidebar-title {
  display: flex; align-items: center; gap: 10px;
  font-size: 15px; font-weight: 700; color: var(--ink);
  padding-bottom: 14px; margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.sidebar-title::before {
  content: ""; width: 3px; height: 15px; border-radius: 2px; background: var(--brand);
}
.sidebar-list { list-style: none; padding: 0; margin: 0; }
.sidebar-list li {
  padding: 11px 0; border-bottom: 1px dashed var(--line); margin: 0;
  display: flex; align-items: flex-start; gap: 10px;
}
.sidebar-list li:last-child { border-bottom: 0; padding-bottom: 0; }
.sidebar-list a { color: var(--text); font-size: 14px; line-height: 1.65; }
.sidebar-list a:hover { color: var(--brand); }
.sidebar-list .date { font-size: 12px; color: var(--muted-light); flex-shrink: 0; padding-top: 3px; min-width: 64px; }
.sidebar-note { font-size: 13.5px; color: var(--muted); line-height: 1.8; margin: 0 0 16px; }
.empty-note { display: block; color: var(--muted); font-size: 13px; padding: 6px 0; }
.article-more-link { display: inline-block; margin-top: 6px; }
.sidebar-cta {
  background: linear-gradient(135deg, var(--brand-soft) 0%, #FFF5EC 100%);
  border: 1px solid #FFD4B0; border-radius: var(--radius);
  padding: 26px; text-align: center;
}
.sidebar-cta .cta-label { font-size: 12px; letter-spacing: .1em; color: var(--brand); font-weight: 600; margin-bottom: 8px; }
.sidebar-cta .cta-phone { font-size: 22px; font-weight: 700; color: var(--ink); margin-bottom: 14px; letter-spacing: .02em; }
.sidebar-cta .cta-phone a { color: var(--ink); }
.sidebar-cta .cta-hours { font-size: 12px; color: var(--muted); margin: 0 0 18px; }
.sidebar-badge {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 6px; padding: 6px 14px; border-radius: 999px;
  background: var(--ink); color: #fff; font-size: 12px; letter-spacing: .04em; font-weight: 500;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 44px; }
  .hero-panel { justify-content: flex-start; }
  .panel-card { max-width: 460px; }
  .intro-grid, .consult-grid, .split, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .layout-with-sidebar { grid-template-columns: 1fr; gap: 32px; }
  .card-grid.three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .steps { grid-template-columns: 1fr; }
  .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 860px) {
  .section { padding: 64px 0; }
  .header-inner { height: 64px; gap: 16px; }
  .brand-text em { display: none; }
  .nav-toggle { display: flex; }
  .site-nav {
    position: absolute; top: 100%; left: 0; right: 0; display: none;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: #121A28; border-bottom: 1px solid rgba(255, 255, 255, .08);
    padding: 10px 20px 18px; box-shadow: 0 18px 32px rgba(0, 0, 0, .35);
    max-height: calc(100vh - 64px); overflow-y: auto;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 12px 10px; font-size: 15px; border-radius: var(--radius-sm); color: rgba(255,255,255,.78); }
  .site-nav a.is-active { color: #fff; }
  .site-nav a.is-active::after { left: 10px; right: auto; width: 24px; bottom: 6px; }
  .header-cta { display: none; }
  .hero { padding: 56px 0 0; }
  .hero-inner { padding-bottom: 48px; gap: 36px; }
  .hero-stats .container { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat:nth-child(odd) { border-left: 0; padding-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid rgba(255, 255, 255, .08); }
  .section-head { flex-direction: column; align-items: flex-start; gap: 12px; }
  .card-grid.two, .card-grid.three, .support-grid { grid-template-columns: 1fr; }
  .news-item { grid-template-columns: 1fr; gap: 8px; }
  .news-date { padding-top: 0; }
  .news-toolbar { align-items: flex-start; }
  .article-body { font-size: 16px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; padding-top: 48px; }
  .cta-band { padding: 28px 24px; }
  .field-row { grid-template-columns: 1fr; }
  .info-row { grid-template-columns: 1fr; gap: 4px; }
  .flow { grid-template-columns: 1fr; }
  .page-head { padding: 44px 0 36px; }
  .article-meta { gap: 6px 14px; }
  .article-cover img { width: 100%; }
}

@media (max-width: 420px) {
  .container, .header-inner, .hero-inner, .footer-inner, .footer-bottom { padding-left: 18px; padding-right: 18px; }
  h1 { font-size: 30px; }
  .btn { width: 100%; }
  .hero-actions { flex-direction: column; align-items: stretch; }
}

@media print {
  .site-header, .site-footer, .hero-actions, .form-card, .news-toolbar, .article-tags { display: none !important; }
  body { color: #000; }
}