/* ============================================================
   上古商聚 TS Servicing 官网样式
   主色：石板灰 Slate #1e293b / 金色 #c9a24b（浅色主题）
   ============================================================ */

:root {
  --slate-900: #0f172a;
  --slate-800: #1e293b;
  --slate-700: #334155;
  --slate-600: #475569;
  --gold-500: #c9a24b;
  --gold-400: #d9b66a;
  --gold-300: #e8cf96;
  --ink-900: #1f2937;
  --ink-600: #4b5563;
  --ink-400: #9ca3af;
  --bg-soft: #f4f6f8;
  --bg-white: #ffffff;
  --line: #e4e8ee;
  --shadow-sm: 0 1px 3px rgba(30, 41, 59, 0.08);
  --shadow-md: 0 8px 24px rgba(30, 41, 59, 0.10);
  --shadow-lg: 0 16px 48px rgba(30, 41, 59, 0.14);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --font-sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
  --font-serif: "Songti SC", "SimSun", "STSong", serif;
  --container: 1160px;
  --header-h: 72px;
}

/* ---------- 基础 ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 12px);
}

body {
  font-family: var(--font-sans);
  color: var(--ink-900);
  background: var(--bg-white);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container {
  width: min(var(--container), 92%);
  margin-inline: auto;
}

:focus-visible {
  outline: 3px solid var(--gold-400);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  cursor: pointer;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--gold-500);
  color: var(--slate-900);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--gold-400);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.45);
}
.btn-ghost:hover {
  border-color: var(--gold-400);
  color: var(--gold-300);
  transform: translateY(-2px);
}

.btn-block { width: 100%; }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 100;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}
.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: var(--shadow-sm);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-right: auto;
}
.brand-mark { width: 40px; height: 40px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong {
  font-size: 20px;
  color: var(--slate-800);
  letter-spacing: 0.12em;
  font-weight: 800;
}
.brand-text em {
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--gold-500);
  font-weight: 600;
}

.main-nav ul { display: flex; gap: 8px; }
.main-nav a {
  display: block;
  padding: 9px 16px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-600);
  transition: color 0.2s ease, background 0.2s ease;
}
.main-nav a:hover { color: var(--slate-800); background: rgba(30, 41, 59, 0.06); }
.main-nav a.is-active { color: var(--slate-800); background: rgba(201, 162, 75, 0.16); font-weight: 600; }

.header-cta {
  padding: 9px 22px;
  border-radius: 999px;
  background: var(--slate-800);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  transition: background 0.2s ease, transform 0.2s ease;
}
.header-cta:hover { background: var(--slate-700); transform: translateY(-1px); }

/* 语言切换器 */
.lang-switch {
  display: flex;
  align-items: center;
  gap: 2px;
  font-size: 13px;
}
.lang-switch a {
  padding: 5px 8px;
  border-radius: 6px;
  color: var(--ink-400);
  font-weight: 600;
  transition: color 0.2s ease, background 0.2s ease;
}
.lang-switch a:hover { color: var(--slate-800); background: rgba(30, 41, 59, 0.06); }
.lang-switch a.is-active { color: var(--gold-500); }
.lang-sep { color: var(--line); font-size: 12px; }

/* 移动端汉堡按钮 */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  height: 2px;
  width: 100%;
  background: var(--slate-800);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: calc(var(--header-h) + 88px) 0 96px;
  background:
    radial-gradient(1000px 480px at 82% -10%, rgba(201, 162, 75, 0.20), transparent 60%),
    radial-gradient(900px 520px at 8% 110%, rgba(71, 85, 105, 0.35), transparent 62%),
    linear-gradient(160deg, var(--slate-900) 0%, var(--slate-800) 48%, #16202f 100%);
  color: #fff;
  text-align: center;
}

.hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.5;
  pointer-events: none;
}
.hero-glow-1 { width: 420px; height: 420px; background: rgba(201, 162, 75, 0.35); top: -140px; right: -120px; }
.hero-glow-2 { width: 380px; height: 380px; background: rgba(71, 85, 105, 0.5); bottom: -160px; left: -120px; }

.hero .container { position: relative; z-index: 1; }

.hero-eyebrow {
  display: inline-flex;
  padding: 8px 18px;
  border: 1px solid rgba(201, 162, 75, 0.45);
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--gold-300);
  margin-bottom: 26px;
}

.hero h1 {
  font-size: clamp(44px, 7vw, 76px);
  font-weight: 800;
  letter-spacing: 0.18em;
  line-height: 1.1;
  background: linear-gradient(120deg, #fff 30%, var(--gold-300) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

.hero-sub {
  margin-top: 14px;
  font-size: clamp(18px, 2.4vw, 24px);
  color: var(--gold-300);
  letter-spacing: 0.35em;
  font-family: var(--font-serif);
}

.hero-desc {
  max-width: 680px;
  margin: 26px auto 0;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.9;
}

.hero-actions {
  margin-top: 38px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  max-width: 820px;
  margin-inline: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  padding-top: 34px;
}
.hero-stats li { display: flex; flex-direction: column; gap: 2px; }
.hero-stats strong {
  font-size: 30px;
  color: var(--gold-400);
  font-weight: 800;
  letter-spacing: 0.04em;
}
.hero-stats span { font-size: 13px; color: rgba(255, 255, 255, 0.66); letter-spacing: 0.08em; }

/* ---------- 通用区块 ---------- */
.section { padding: 96px 0; }

.section-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }

.section-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--gold-500);
  background: rgba(201, 162, 75, 0.12);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.section-head h2 {
  font-size: clamp(28px, 4vw, 38px);
  color: var(--slate-800);
  font-weight: 800;
  letter-spacing: 0.06em;
  position: relative;
  display: inline-block;
}
.section-head h2::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -12px;
  transform: translateX(-50%);
  width: 56px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--gold-500), var(--gold-300));
}

.section-lead {
  margin-top: 26px;
  color: var(--ink-600);
  font-size: 16px;
}

/* ---------- 关于我们 ---------- */
.about { background: var(--bg-white); }

.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 24px;
  margin-bottom: 28px;
}

.about-card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 36px;
  position: relative;
}
.about-card h3 {
  font-size: 21px;
  color: var(--slate-800);
  margin-bottom: 16px;
  letter-spacing: 0.04em;
}
.about-card p + p { margin-top: 12px; }
.about-card strong { color: var(--slate-700); }

.about-card-gold {
  background: linear-gradient(150deg, var(--slate-800) 0%, var(--slate-700) 100%);
  border: none;
  color: rgba(255, 255, 255, 0.86);
}
.about-card-gold h3 { color: var(--gold-300); }
.about-card-gold strong { color: var(--gold-300); }
.about-quote {
  position: absolute;
  top: 6px;
  right: 22px;
  font-size: 88px;
  font-family: Georgia, serif;
  color: rgba(201, 162, 75, 0.22);
  line-height: 1;
}
.about-motto {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--gold-400);
  letter-spacing: 0.1em;
  margin-bottom: 14px !important;
}

.about-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.point-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 28px 26px;
  background: var(--bg-white);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.point-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(201, 162, 75, 0.5);
}

.point-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(201, 162, 75, 0.14);
  color: var(--slate-700);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.point-icon svg { width: 24px; height: 24px; }
.point-card h4 { font-size: 17px; color: var(--slate-800); margin-bottom: 8px; }
.point-card p { font-size: 14px; color: var(--ink-600); }

/* ---------- 核心业务 ---------- */
.services { background: var(--bg-soft); }

.service-block {
  background: var(--bg-white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.service-block + .service-block { margin-top: 44px; }

.service-block-head {
  display: flex;
  gap: 26px;
  padding: 40px 44px;
  background:
    radial-gradient(600px 220px at 96% -40%, rgba(201, 162, 75, 0.14), transparent 65%),
    linear-gradient(120deg, var(--slate-800), var(--slate-700));
  color: #fff;
}
.service-num {
  flex: none;
  font-size: 56px;
  font-weight: 800;
  line-height: 1;
  color: rgba(201, 162, 75, 0.9);
  font-family: Georgia, serif;
}
.service-block-title h3 {
  font-size: 25px;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
  color: #fff;
}
.service-block-title p { color: rgba(255, 255, 255, 0.82); font-size: 15px; }
.service-note {
  margin-top: 10px;
  padding: 10px 16px;
  background: rgba(255, 255, 255, 0.08);
  border-left: 3px solid var(--gold-400);
  border-radius: 0 8px 8px 0;
  color: var(--gold-300) !important;
  font-size: 14px !important;
}

/* 选项卡 */
.tabs { padding: 30px 44px 40px; }

.tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
}
.tab-btn {
  padding: 9px 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-white);
  color: var(--ink-600);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}
.tab-btn:hover { border-color: var(--gold-500); color: var(--slate-700); }
.tab-btn.is-active {
  background: var(--slate-800);
  border-color: var(--slate-800);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.tab-panel { display: none; animation: fadeIn 0.35s ease; }
.tab-panel.is-active { display: block; }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.panel-lead {
  color: var(--ink-600);
  font-size: 15px;
  margin-bottom: 20px;
  padding: 14px 18px;
  background: var(--bg-soft);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--gold-500);
}

.feature-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}
.feature-list li {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 20px 22px;
}
.feature-list h5 {
  font-size: 15.5px;
  color: var(--slate-800);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.feature-list h5::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold-500);
  flex: none;
}
.feature-list p { font-size: 13.5px; color: var(--ink-600); }
.feature-list p + p { margin-top: 6px; }
.feature-list strong { color: var(--slate-700); }

/* ---------- 服务优势 ---------- */
.advantages { background: var(--bg-white); }

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.advantage-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 34px 30px;
  background: var(--bg-white);
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.advantage-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.adv-num {
  position: absolute;
  top: 20px;
  right: 26px;
  font-size: 54px;
  font-weight: 800;
  font-family: Georgia, serif;
  color: rgba(30, 41, 59, 0.07);
  line-height: 1;
}
.advantage-card h3 {
  font-size: 20px;
  color: var(--slate-800);
  margin-bottom: 20px;
  letter-spacing: 0.03em;
  position: relative;
  z-index: 1;
  padding-right: 64px;
}

.adv-group + .adv-group { margin-top: 20px; }
.adv-group h4 {
  font-size: 14.5px;
  color: var(--gold-500);
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
  padding-left: 14px;
  border-left: 3px solid var(--gold-500);
}
.adv-group ul li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: 14px;
  color: var(--ink-600);
}
.adv-group ul li::before {
  content: "◎";
  position: absolute;
  left: 0;
  color: var(--gold-500);
  font-size: 13px;
}
.adv-group strong { color: var(--slate-700); }

/* ---------- 行业资讯 ---------- */
.news { background: var(--bg-soft); }

.news-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.news-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 32px 34px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.news-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.news-badge {
  align-self: flex-start;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--slate-700);
  background: rgba(201, 162, 75, 0.16);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.news-card h3 {
  font-size: 19px;
  color: var(--slate-800);
  line-height: 1.5;
  margin-bottom: 8px;
}
.news-date {
  font-size: 13px;
  color: var(--ink-400);
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}
.news-card p:not(.news-date) {
  font-size: 14.5px;
  color: var(--ink-600);
  margin-bottom: 18px;
  flex: 1;
}
.news-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--slate-700);
  font-size: 14.5px;
  font-weight: 600;
  transition: color 0.2s ease, gap 0.2s ease;
}
.news-link:hover { color: var(--gold-500); gap: 12px; }

/* ---------- 联系我们 ---------- */
.contact {
  background:
    radial-gradient(800px 360px at 90% 0%, rgba(201, 162, 75, 0.12), transparent 60%),
    var(--bg-white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 28px;
  align-items: start;
}

.contact-cards { display: grid; gap: 20px; }

.contact-card {
  background: var(--slate-800);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 30px 32px;
}
.contact-city {
  font-size: 19px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  display: flex;
  align-items: baseline;
  gap: 12px;
}
.contact-city span {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.28em;
  color: var(--gold-400);
}
.contact-card ul li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 12px;
}
.contact-card ul li:last-child { margin-bottom: 0; }
.contact-card ul svg {
  width: 19px;
  height: 19px;
  flex: none;
  margin-top: 3px;
  color: var(--gold-400);
}
.contact-card a:hover { color: var(--gold-300); }

.contact-form {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px 38px;
  box-shadow: var(--shadow-sm);
}
.contact-form h3 {
  font-size: 21px;
  color: var(--slate-800);
  margin-bottom: 6px;
}
.contact-form > p {
  font-size: 14px;
  color: var(--ink-600);
  margin-bottom: 22px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-field { margin-bottom: 16px; }
.form-field label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--slate-800);
  margin-bottom: 7px;
}
.form-field label span { color: #c0392b; }
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-white);
  font-family: inherit;
  font-size: 14.5px;
  color: var(--ink-900);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(201, 162, 75, 0.18);
}
.form-field textarea { resize: vertical; min-height: 96px; }

.form-tip {
  margin-top: 14px;
  font-size: 13.5px;
  min-height: 20px;
  text-align: center;
}
.form-tip.is-success { color: #1a7f37; }
.form-tip.is-error { color: #c0392b; }

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--slate-900);
  color: rgba(255, 255, 255, 0.7);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  padding: 44px 0 36px;
  flex-wrap: wrap;
}
.footer-brand strong {
  display: block;
  font-size: 20px;
  letter-spacing: 0.12em;
  color: #fff;
  margin-bottom: 4px;
}
.footer-brand span {
  font-size: 12px;
  letter-spacing: 0.24em;
  color: var(--gold-400);
}
.footer-brand p {
  font-size: 13px;
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.5);
}
.footer-nav {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
}
.footer-nav a {
  font-size: 14px;
  transition: color 0.2s ease;
}
.footer-nav a:hover { color: var(--gold-300); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px 0;
  text-align: center;
}
.footer-bottom p { font-size: 13px; color: rgba(255, 255, 255, 0.42); }

/* ---------- 滚动显现动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-glow, .tab-panel { animation: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; }
  .advantages-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .feature-list { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
}

@media (max-width: 860px) {
  :root { --header-h: 64px; }
  .main-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    background: var(--bg-white);
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    padding: 12px 5%;
    display: none;
  }
  .main-nav.is-open { display: block; }
  .main-nav ul { flex-direction: column; gap: 2px; }
  .main-nav a { padding: 13px 16px; font-size: 16px; }

  .nav-toggle { display: flex; }
  .header-cta { display: none; }

  .hero { padding-top: calc(var(--header-h) + 64px); }
  .hero-stats { grid-template-columns: repeat(2, 1fr); gap: 26px; }

  .service-block-head { padding: 30px 26px; flex-direction: column; gap: 14px; }
  .tabs { padding: 24px 26px 30px; }
  .tabs-nav { overflow-x: auto; flex-wrap: nowrap; padding-bottom: 12px; scrollbar-width: none; }
  .tabs-nav::-webkit-scrollbar { display: none; }
  .tab-btn { white-space: nowrap; }

  .news-grid { grid-template-columns: 1fr; }
  .about-points { grid-template-columns: 1fr; }
  .section { padding: 72px 0; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-stats strong { font-size: 24px; }
  .service-num { font-size: 42px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

/* ---------- WordPress 扩展 ---------- */
.brand-logo {
  height: 40px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  flex: none;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s ease;
}
.footer-bottom a:hover { color: var(--gold-300); }

.news-detail {
  padding: calc(var(--header-h) + 48px) 0 80px;
  background: var(--bg-white);
}
.news-detail-head { margin-bottom: 32px; }
.news-detail-meta {
  color: var(--ink-600);
  font-size: 14px;
  margin-bottom: 12px;
}
.news-detail-title {
  font-size: clamp(28px, 4vw, 38px);
  color: var(--slate-800);
  margin-bottom: 24px;
}
.news-detail-content {
  line-height: 1.85;
  color: var(--ink-900);
}
.news-detail-content p { margin-bottom: 1em; }
.news-detail-back { margin-top: 40px; }