/* roulang page: index */
:root {
  --bg: #F6F4EF;
  --card-bg: #FFFFFF;
  --ink: #191918;
  --ink-soft: #6D6B66;
  --ink-mute: #A8A49C;
  --primary: #A23A2A;
  --primary-hover: #842A1D;
  --primary-soft: #F2E4DD;
  --dark: #1A1917;
  --dark-text: #F6F4EF;
  --dark-line: rgba(255,255,255,0.16);
  --gold: #A8895A;
  --line: #E4E1DA;
  --card-border: #EEEBE4;
  --radius: 12px;
  --radius-btn: 999px;
  --shadow: 0 12px 32px rgba(30,25,20,0.05);
  --shadow-hover: 0 20px 48px rgba(30,25,20,0.09);
  --section-space: 110px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; scroll-padding-bottom: 96px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "PingFang SC", "HarmonicOS Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
ul, ol { list-style: none; margin: 0; padding: 0; }
p, h1, h2, h3, h4, h5, figure { margin: 0; }
button, input, select, textarea { font: inherit; color: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 2px; }
:focus { outline: none; }
.skip-link {
  position: absolute; left: 16px; top: -80px; z-index: 999;
  background: var(--primary); color: #fff; padding: 10px 18px; border-radius: 999px;
  transition: top .2s ease;
}
.skip-link:focus { top: 12px; color: #fff; text-decoration: none; }
.grid-container { max-width: 1280px; padding-left: 28px; padding-right: 28px; }
@media screen and (max-width: 639px) {
  .grid-container { padding-left: 16px; padding-right: 16px; }
}

/* ====== 顶部导航 ====== */
.site-header {
  position: sticky; top: 0; z-index: 200;
  background: rgba(246, 244, 239, 0.88);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s ease, background .25s ease, border-color .25s ease;
}
.site-header.is-scrolled { box-shadow: 0 8px 28px rgba(25, 23, 20, 0.06); border-color: var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 28px; }
.brand-lockup { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-cn {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: 25px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--ink);
  line-height: 1;
}
.brand-sub {
  writing-mode: vertical-rl;
  font-size: 11px;
  letter-spacing: 6px;
  color: var(--gold);
  border-left: 1px solid var(--gold);
  padding-left: 7px;
  text-transform: uppercase;
  font-weight: 600;
}
.brand-lockup:hover .brand-cn { color: var(--primary); }
.desktop-nav { display: flex; align-items: center; gap: 40px; }
.nav-item {
  position: relative;
  display: block;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .5px;
  padding: 26px 2px 22px;
  color: var(--ink-soft);
  transition: color .2s ease;
}
.nav-item::after {
  content: "";
  position: absolute;
  left: 0; bottom: 16px;
  width: 0; height: 2px;
  background: var(--primary);
  transition: width .28s ease;
}
.nav-item:hover { color: var(--ink); }
.nav-item:hover::after { width: 100%; }
.nav-item.active { color: var(--ink); font-weight: 600; }
.nav-item.active::after { width: 100%; background: var(--primary); }
.header-cta {
  border: 1px solid var(--ink);
  border-radius: var(--radius-btn);
  padding: 10px 26px;
  font-size: 14px;
  white-space: nowrap;
  color: var(--ink);
  background: transparent;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: background .25s ease, color .25s ease, border-color .25s ease;
}
.header-cta:hover { background: var(--dark); border-color: var(--dark); color: var(--dark-text); }
.mobile-tabbar { display: none; }

/* ====== 通用按钮 ====== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 160px;
  height: 50px;
  padding: 0 28px;
  border-radius: var(--radius-btn);
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background .22s ease, color .22s ease, border-color .22s ease, box-shadow .22s ease, transform .22s ease;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-hover); transform: translateY(-1px); box-shadow: 0 10px 24px rgba(162, 58, 42, 0.18); }
.btn-outline { background: transparent; color: var(--ink); border-color: rgba(25, 25, 24, .28); }
.btn-outline:hover { background: var(--dark); color: var(--dark-text); border-color: var(--dark); }
.btn-light { background: #fff; color: var(--ink); }
.btn-light:hover { background: var(--primary-soft); border-color: var(--primary-soft); }
.btn-gold { background: var(--gold); color: #fff; border-color: var(--gold); }
.btn-gold:hover { background: #966F3F; color: #fff; transform: translateY(-1px); box-shadow: 0 10px 26px rgba(168, 137, 90, 0.2); }
.btn i { font-size: 14px; }

/* ====== Hero 首屏 ====== */
.hero {
  position: relative;
  background: var(--bg);
  padding: 76px 0 0;
  overflow: hidden;
}
.hero-grid { display: flex; align-items: center; gap: 60px; }
.hero-copy { flex: 1 1 52%; min-width: 0; }
.hero-visual { flex: 1 1 48%; min-width: 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--primary);
  background: var(--primary-soft);
  padding: 7px 14px;
  border-radius: 4px;
  margin-bottom: 30px;
}
.eyebrow i {
  width: 8px; height: 8px;
  border-radius: 2px;
  background: var(--primary);
  display: inline-block;
  flex-shrink: 0;
}
.hero-title {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: clamp(44px, 6vw, 72px);
  font-weight: 800;
  line-height: 1.18;
  letter-spacing: 2px;
  color: var(--ink);
  margin-bottom: 24px;
}
.hero-title span { display: block; color: var(--primary); letter-spacing: 8px; }
.hero-sub {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 430px;
  line-height: 1.9;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-visual { position: relative; }
.hero-frame {
  position: relative;
  border-radius: 12px 92px 12px 12px;
  overflow: hidden;
  box-shadow: 0 28px 70px rgba(25, 23, 20, 0.13);
  background: var(--card-bg);
  aspect-ratio: 5 / 4;
}
.hero-frame img { width: 100%; height: 100%; object-fit: cover; }
.hero-stamp {
  position: absolute;
  left: 24px; bottom: 24px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(26, 25, 23, 0.72);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  color: var(--dark-text);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 6px;
  padding: 10px 17px;
  font-size: 13px;
  letter-spacing: .5px;
  z-index: 2;
}
.hero-stamp::before { content: ""; width: 6px; height: 6px; background: var(--gold); border-radius: 50%; flex-shrink: 0; }
.hero-countdown {
  margin-top: 68px;
  background: var(--dark);
  border-radius: 18px 18px 0 0;
  color: var(--dark-text);
}
.countdown-inner { display: flex; align-items: center; justify-content: space-between; padding-top: 24px; padding-bottom: 24px; gap: 22px; }
.count-label { font-size: 15px; color: rgba(246, 244, 239, .78); display: flex; align-items: center; gap: 10px; line-height: 1.6; }
.count-label::before { content: ""; width: 8px; height: 8px; background: var(--gold); flex-shrink: 0; }
.count-digit-group { display: flex; align-items: center; gap: 12px; }
.digit-block { display: flex; align-items: baseline; gap: 7px; padding: 0 2px; }
.digit {
  font-family: "DIN Alternate", "Bahnschrift", "Roboto Mono", monospace;
  font-size: 34px;
  font-weight: 600;
  line-height: 1;
  color: var(--dark-text);
  min-width: 2ch;
  text-align: center;
  transition: opacity .2s ease;
}
.digit-unit { font-size: 13px; color: rgba(246, 244, 239, .58); }
.countdown-sep { width: 1px; height: 28px; background: var(--dark-line); flex-shrink: 0; }

/* ====== 板块头部通用 ====== */
.section-block { padding: var(--section-space) 0; }
.section-block--tight { padding-top: 80px; padding-bottom: 80px; }
.section-head { margin-bottom: 56px; max-width: 860px; }
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2.5px;
  color: var(--primary);
  margin-bottom: 16px;
}
.section-kicker .dot { width: 10px; height: 10px; background: var(--primary); display: inline-block; border-radius: 2px; }
.section-kicker.light { color: var(--gold); }
.section-kicker.light .dot { background: var(--gold); }
.section-head h2, .section-title {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 700;
  line-height: 1.3;
  color: var(--ink);
  letter-spacing: 1px;
}
.section-desc {
  margin-top: 14px;
  color: var(--ink-soft);
  font-size: 15px;
  max-width: 640px;
  line-height: 1.9;
}
.section-head--split { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; flex-wrap: wrap; }
.section-link { font-size: 14px; color: var(--ink-soft); display: inline-flex; align-items: center; gap: 8px; border-bottom: 1px solid var(--line); padding-bottom: 4px; }
.section-link i { transition: transform .2s ease; }
.section-link:hover { color: var(--primary); border-color: var(--primary); }
.section-link:hover i { transform: translateX(4px); }

/* ====== 导语区 ====== */
.lead-section { padding-top: var(--section-space); }
.lead-frame {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 56px 60px;
  position: relative;
  overflow: hidden;
}
.lead-frame::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 4px;
  background: var(--gold);
}
.lead-index { font-size: 14px; letter-spacing: 2px; color: var(--gold); display: block; font-weight: 700; margin-bottom: 14px; }
.lead-text {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: clamp(22px, 2.5vw, 31px);
  line-height: 1.72;
  color: var(--ink);
  font-weight: 600;
  max-width: 1100px;
}
.lead-text .accent { color: var(--primary); }
.lead-note { display: flex; gap: 10px; color: var(--ink-soft); font-size: 14px; margin-top: 20px; align-items: center; }
.lead-note i { color: var(--primary); font-size: 16px; }

/* ====== 卖点/编号条目区 ====== */
.value-grid { align-items: stretch; }
.value-item {
  position: relative;
  border-top: 1px solid var(--line);
  padding-top: 36px;
  margin-top: 12px;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: transparent;
  transition: background .25s ease, border-color .25s ease;
}
.value-item:hover { border-top-color: var(--primary); }
.value-item::before {
  content: "";
  position: absolute;
  left: 0; top: -2px;
  width: 38px;
  height: 3px;
  background: var(--primary);
  transition: width .32s ease;
}
.value-item:hover::before { width: 72px; }
.value-no { font-size: 13px; font-weight: 600; letter-spacing: 2px; color: var(--gold); margin-bottom: 14px; font-family: "DIN Alternate", "Roboto Mono", monospace; }
.value-title { font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif; font-size: 21px; font-weight: 700; line-height: 1.5; color: var(--ink); margin-bottom: 12px; }
.value-desc { font-size: 15px; color: var(--ink-soft); line-height: 1.85; }

/* ====== 图墙区 ====== */
.gallery-section { background: var(--card-bg); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.gallery-row { align-items: stretch; }
.gallery-cell { display: flex; }
.gallery-fig {
  display: flex;
  flex-direction: column;
  width: 100%;
  background: var(--bg);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
}
.gallery-imgbox {
  overflow: hidden;
  background: var(--bg);
  min-height: 0;
  flex: 1;
  display: flex;
  align-items: stretch;
  justify-content: stretch;
}
.gallery-imgbox img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.gallery-fig:hover .gallery-imgbox img { transform: scale(1.035); }
.gallery-fig figcaption { padding: 15px 20px 17px; font-size: 13px; color: var(--ink-soft); background: var(--card-bg); letter-spacing: .4px; display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.gallery-fig figcaption::after { content: ""; width: 26px; height: 1px; background: var(--gold); flex-shrink: 0; }
.gallery-row--main .gallery-fig .gallery-imgbox { aspect-ratio: 16 / 10; }
.gallery-row--side .gallery-fig .gallery-imgbox { aspect-ratio: 4 / 5; }

/* ====== CTA / 表单深色区 ====== */
.cta-section {
  position: relative;
  background: var(--dark);
  padding: 110px 0;
  color: var(--dark-text);
  isolation: isolate;
  overflow: hidden;
}
.cta-section::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(95deg, rgba(26, 25, 23, 0.97) 0%, rgba(26, 25, 23, 0.86) 60%, rgba(26, 25, 23, 0.68) 100%),
    url("/assets/images/backpic/back-2.webp") center / cover no-repeat;
}
.cta-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 70px; align-items: center; }
.cta-copy h2 { font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif; font-size: clamp(30px, 4vw, 44px); line-height: 1.4; color: #fff; margin: 18px 0 22px; }
.cta-copy > p { color: rgba(246, 244, 239, .72); font-size: 15px; max-width: 480px; }
.cta-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.cta-tags span {
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 13px;
  color: rgba(246, 244, 239, .82);
}
.cta-form {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 18px;
  padding: 36px 36px 30px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.cta-form label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: rgba(246,244,239,.6); }
.cta-form input, .cta-form select {
  height: 48px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,.18);
  background: rgba(255,255,255,.08);
  color: #fff;
  padding: 0 15px;
  font-size: 14px;
  transition: border-color .2s ease, background .2s ease;
}
.cta-form input::placeholder { color: rgba(246,244,239,.4); }
.cta-form input:focus, .cta-form select:focus { border-color: var(--gold); background: rgba(255,255,255,.12); outline: none; }
.cta-form select option { background: #2A2825; color: #fff; }
.cta-form .btn { width: 100%; margin-top: 6px; }
.form-note { font-size: 12px; color: rgba(246,244,239,.45); text-align: center; line-height: 1.7; }
.form-success {
  display: none;
  background: rgba(168,137,90,.18);
  border: 1px solid rgba(168,137,90,.64);
  color: #EAD9BD;
  border-radius: 10px;
  padding: 14px 16px;
  font-size: 14px;
  text-align: center;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.form-success.show { display: flex; }
.form-success i { color: var(--gold); }

/* ====== 资讯 / CMS 列表区 ====== */
.news-section { background: var(--card-bg); }
.news-grid { align-items: stretch; row-gap: 28px; }
.news-card {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 30px 28px 24px;
  box-shadow: var(--shadow);
  transition: box-shadow .26s ease, transform .26s ease, border-color .26s ease;
  overflow: hidden;
}
.news-card::before {
  content: "";
  position: absolute;
  left: 0; top: 0;
  width: 0;
  height: 3px;
  background: var(--primary);
  transition: width .34s ease;
}
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); border-color: #E2DDD4; }
.news-card:hover::before { width: 100%; }
.news-meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 18px; }
.news-tag {
  font-size: 12px;
  color: var(--primary);
  border: 1px solid rgba(162, 58, 42, .35);
  border-radius: 4px;
  padding: 3px 10px;
  letter-spacing: 1px;
  display: inline-flex;
}
.news-meta time { font-size: 13px; color: var(--ink-mute); }
.news-card h3 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
  font-size: 19px;
  line-height: 1.55;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin-bottom: 20px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-more {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: var(--primary);
  font-weight: 600;
}
.news-more i { transform: translateX(0); transition: transform .2s ease; }
.news-card:hover .news-more i { transform: translateX(4px); }
.empty-feedback {
  width: 100%;
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  background: var(--bg);
  color: var(--ink-soft);
  text-align: center;
  padding: 46px 20px;
  font-size: 15px;
  letter-spacing: .5px;
}

/* ====== FAQ 区 ====== */
.faq-section { background: var(--bg); }
.faq-layout { max-width: 880px; margin: 0 auto; }
.faq-accordion { list-style: none; padding: 0; margin: 0; }
.faq-accordion .accordion-item {
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  padding: 0;
  overflow: hidden;
}
.faq-accordion .accordion-item:first-child { border-top: 1px solid var(--line); }
.accordion-title {
  position: relative;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 26px 48px 26px 18px;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.5;
  transition: color .22s ease;
}
.accordion-title .faq-index {
  font-family: "DIN Alternate", "Roboto Mono", monospace;
  font-size: 14px;
  color: var(--gold);
  font-weight: 600;
  min-width: 36px;
  letter-spacing: 1px;
}
.accordion-title::after {
  content: "\271A";
  position: absolute;
  right: 16px;
  font-family: sans-serif;
  font-size: 18px;
  color: var(--primary);
  transition: transform .3s ease;
}
.accordion-item.is-active .accordion-title::after { transform: rotate(45deg); }
.accordion-title:hover { color: var(--primary); }
.accordion-content {
  padding: 0 30px 0 18px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  margin-left: 0;
}
.accordion-item.is-active .accordion-content {
  padding-bottom: 24px;
  opacity: 1;
  max-height: 600px;
}
.faq-answer { color: var(--ink-soft); font-size: 15px; line-height: 1.9; transition: color .2s ease; }

/* ====== 页脚 ====== */
.site-footer { background: #EFECE5; border-top: 1px solid var(--line); position: relative; overflow: hidden; }
.site-footer .grid-container { position: relative; z-index: 1; }
.footer-bigword {
  position: absolute;
  right: -10px;
  bottom: -90px;
  font-family: "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  font-size: clamp(140px, 21vw, 360px);
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(168,137,90,.22);
  pointer-events: none;
  user-select: none;
  z-index: 0;
}
.footer-main { padding: 76px 0 46px; }
.footer-brand { margin-bottom: 22px; }
.footer-brand .brand-cn { font-size: 30px; }
.footer-about { font-size: 14px; color: var(--ink-soft); max-width: 360px; line-height: 1.9; }
.footer-col-title { font-size: 14px; font-weight: 600; letter-spacing: 1px; color: var(--ink); margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.footer-col-title::before { content: ""; width: 6px; height: 6px; background: var(--primary); display: inline-block; border-radius: 1px; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 14px; color: var(--ink-soft); }
.footer-links a:hover { color: var(--primary); padding-left: 5px; }
.footer-contact { font-size: 14px; color: var(--ink-soft); line-height: 2; }
.footer-domain { font-family: "Roboto Mono", monospace; font-size: 14px; color: var(--ink); letter-spacing: .5px; margin-top: 14px; }
.footer-bottom {
  border-top: 1px solid var(--line);
  padding: 20px 0 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--ink-mute);
  flex-wrap: wrap;
}
.footer-bottom-links a { color: var(--ink-mute); margin-right: 14px; }
.footer-bottom-links a:hover { color: var(--primary); }

/* ====== 移动端底部 Tab ====== */
.mobile-tabbar { display: none; }

/* ====== 入场动画 ====== */
.js-on .reveal { opacity: 0; transform: translateY(20px); transition: opacity .6s ease, transform .6s ease; }
.js-on .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js-on .reveal { opacity: 1; transform: none; transition: none; }
  .news-card, .gallery-fig, .btn, .value-item { transition: none; }
}

/* ====== 平板响应 ====== */
@media (max-width: 1023px) {
  :root { --section-space: 88px; }
  .hero { padding-top: 48px; }
  .hero-grid { gap: 32px; align-items: flex-start; }
  .hero-title { font-size: 48px; }
  .hero-sub { font-size: 16px; }
  .desktop-nav { gap: 24px; }
  .nav-item { font-size: 14px; }
  .cta-grid { grid-template-columns: 1fr; gap: 40px; }
  .countdown-inner { flex-direction: column; align-items: flex-start; gap: 14px; }
  .footer-bigword { bottom: -40px; }
}

/* ====== 手机响应 ====== */
@media (max-width: 767px) {
  :root { --section-space: 64px; }
  .site-header { border-bottom: 1px solid var(--line); box-shadow: 0 4px 14px rgba(25,23,20,.03); }
  .desktop-nav, .header-cta { display: none; }
  .mobile-tabbar {
    display: flex;
    position: fixed;
    left: 0; right: 0; bottom: 0;
    z-index: 900;
    background: rgba(246, 244, 239, 0.96);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    border-top: 1px solid var(--line);
    padding-bottom: env(safe-area-inset-bottom);
    min-height: 64px;
  }
  .mobile-tab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    font-size: 11px;
    color: var(--ink-mute);
    position: relative;
    padding: 9px 4px 6px;
  }
  .mobile-tab svg { width: 22px; height: 22px; stroke: currentColor; stroke-width: 1.6; fill: none; stroke-linecap: round; stroke-linejoin: round; transition: stroke .2s ease; }
  .mobile-tab:hover { color: var(--primary); }
  .mobile-tab.active { color: var(--primary); font-weight: 600; }
  .mobile-tab.active::before {
    content: "";
    position: absolute;
    left: 50%; top: 0;
    width: 24px; height: 2px;
    background: var(--primary);
    transform: translateX(-50%);
    border-radius: 0 0 2px 2px;
  }
  body { padding-bottom: calc(58px + env(safe-area-inset-bottom)); }
  .hero-grid { flex-direction: column; gap: 40px; }
  .hero-copy { width: 100%; flex: none; }
  .hero-visual { width: 100%; flex: none; }
  .hero-title { font-size: 38px; }
  .hero-title span { letter-spacing: 3px; }
  .hero-sub { font-size: 15px; }
  .hero-actions { gap: 12px; }
  .hero-actions .btn { width: 100%; }
  .lead-frame { padding: 34px 24px; }
  .lead-text { font-size: 21px; }
  .countdown-inner { align-items: flex-start; }
  .count-digit-group { gap: 4px; width: 100%; justify-content: space-between; }
  .digit-block { gap: 5px; }
  .digit { font-size: 26px; min-width: 1.6ch; }
  .digit-unit { font-size: 12px; }
  .countdown-sep { display: none; }
  .section-head h2, .section-title { font-size: 30px; }
  .section-head { margin-bottom: 38px; }
  .value-item { margin-top: 8px; }
  .gallery-row .grid-x? .news-grid { row-gap: 18px; }
  .gallery-fig figcaption { font-size: 12px; padding: 12px 14px; }
  .cta-section { padding: 74px 0; }
  .cta-form { padding: 26px 20px 24px; }
  .footer-main { padding-top: 56px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; padding-bottom: 32px; }
  .footer-bigword { display: none; }
  .footer-col { margin-bottom: 30px; }
}

/* Foundation 默认元素覆盖 */
.accordion-title::before { content: none; }
.accordion-item { border: 0; margin: 0; }
.foundation-reset, .reveal { display: block; }

/* roulang page: article */
:root{
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --ink:#191918;
  --ink-2:#6D6B66;
  --ink-3:#A8A49C;
  --brand:#A23A2A;
  --brand-hover:#842A1D;
  --brand-light:#F2E4DD;
  --gold:#A8895A;
  --line:#E4E1DA;
  --line-soft:#EEEBE4;
  --radius:12px;
  --radius-s:4px;
  --shadow:0 12px 32px rgba(30,25,20,.05);
  --shadow-hover:0 20px 48px rgba(30,25,20,.09);
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;
  --font-sans:"PingFang SC","HarmonicOS Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-sans);line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease,box-shadow .2s ease}
button,input,select,textarea{font-family:inherit;font-size:1rem}
::selection{background:var(--brand);color:#fff}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,.nav-item:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}
.grid-container{max-width:1200px}
.grid-container.fluid{max-width:none;padding-left:4vw;padding-right:4vw}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(246,244,239,.92);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(228,225,218,.9);transition:box-shadow .3s ease}
.site-header.is-scrolled{box-shadow:0 6px 28px rgba(30,25,20,.07)}
.header-inner{display:flex;align-items:center;min-height:72px;gap:28px}
.brand-lockup{display:flex;align-items:baseline;gap:8px;flex-shrink:0}
.brand-cn{font-family:var(--font-serif);font-size:28px;font-weight:800;color:var(--ink);letter-spacing:.04em;font-variant-numeric:proportional-nums}
.brand-sub{font-family:var(--font-sans);font-size:12px;font-weight:500;letter-spacing:.28em;color:var(--gold);border-left:1px solid rgba(168,137,90,.4);padding-left:9px;transform:translateY(-2px)}
.desktop-nav{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-item{position:relative;display:inline-flex;align-items:center;padding:10px 16px;font-size:15px;color:var(--ink-2);font-weight:600;letter-spacing:.04em;transition:color .2s}
.nav-item::after{content:"";position:absolute;left:16px;right:16px;bottom:3px;height:2px;background:var(--brand);transform:scaleX(0);transform-origin:left center;border-radius:99px;transition:transform .28s ease}
.nav-item:hover,.nav-item.active{color:var(--ink)}
.nav-item:hover::after,.nav-item.active::after{transform:scaleX(1)}
.header-cta{display:inline-flex;align-items:center;gap:8px;height:42px;padding:0 22px;flex-shrink:0;border:1px solid var(--line);border-radius:999px;font-size:14px;font-weight:600;color:var(--ink);background:transparent;transition:background .2s,color .2s,border-color .2s}
.header-cta:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.header-mobile-cta{display:none}

/* mobile bottom tab */
.mobile-tab-spacer{display:none;height:64px}
.bottom-tabbar{display:none}

/* main sections */
.main-wrap{padding:0 0 90px}
.article-topbar{padding:20px 0 4px;font-size:14px;color:var(--ink-3)}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:10px}
.crumb a{color:var(--ink-2);transition:color .2s}
.crumb a:hover{color:var(--brand)}
.crumb-sep{color:#c9c5bc}
.crumb-current{color:var(--ink);font-weight:500;max-width:480px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.article-sheet{padding:44px 0 40px}
.article-panel{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(28px,5vw,64px);position:relative;overflow:hidden}
.article-panel::before{content:"";position:absolute;left:0;top:0;width:5px;height:100%;background:linear-gradient(180deg,var(--brand),var(--gold))}
.article-cat-tag{display:inline-flex;align-items:center;gap:9px;margin-bottom:24px;padding:5px 14px;border:1px solid rgba(162,58,42,.18);border-radius:999px;background:var(--brand-light);color:var(--brand);font-size:14px;font-weight:600}
.article-cat-tag::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--brand)}
.article-title{font-family:var(--font-serif);font-size:clamp(30px,4.5vw,54px);line-height:1.35;font-weight:900;margin:0 0 24px;letter-spacing:.01em;color:var(--ink)}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px;padding-top:20px;border-top:1px solid var(--line);color:var(--ink-2);font-size:14px}
.article-meta-item{display:inline-flex;align-items:center;gap:8px;color:var(--ink-2)}
.article-meta-item i{color:var(--gold)}
.article-meta-item strong{font-weight:600;color:var(--ink-2)}

.article-body-area{margin-top:36px}
.article-cms{max-width:760px;font-size:17px;line-height:2.15;color:#242321;word-break:break-word}
.article-cms p{margin:0 0 1.6em}
.article-cms h2{font-family:var(--font-serif);font-size:28px;font-weight:700;margin:2em 0 .8em;line-height:1.55;position:relative;padding-left:16px;color:var(--ink)}
.article-cms h2::before{content:"";position:absolute;left:0;top:.32em;bottom:.32em;width:4px;border-radius:2px;background:var(--gold)}
.article-cms h3{font-size:20px;font-weight:800;line-height:1.65;margin:2em 0 .8em;color:var(--ink)}
.article-cms h4{font-size:17px;font-weight:700;margin:1.6em 0 .6em;color:var(--ink)}
.article-cms a{color:var(--brand);border-bottom:1px solid rgba(162,58,42,.35)}
.article-cms a:hover{color:var(--brand-hover);border-bottom-color:var(--brand)}
.article-cms blockquote{margin:1.8em 0;padding:.5em 0 .5em 22px;border-left:4px solid var(--gold);background:rgba(168,137,90,.06);border-radius:0 8px 8px 0;font-family:var(--font-serif);font-size:18px;color:var(--ink-2)}
.article-cms blockquote p{margin:.4em 0}
.article-cms img{border-radius:10px;box-shadow:0 8px 24px rgba(30,25,20,.08);margin:1.6em auto}
.article-cms ul{margin:0 0 1.8em;padding-left:0;list-style:none}
.article-cms ul li{position:relative;padding-left:24px;margin-bottom:.6em}
.article-cms ul li::before{content:"";position:absolute;left:2px;top:.72em;width:9px;height:2px;background:var(--brand);border-radius:2px}
.article-cms ol{margin:0 0 1.8em;padding-left:24px}
.article-cms ol li{margin-bottom:.5em;padding-left:8px}
.article-cms table{width:100%;border-collapse:collapse;margin:1.8em 0;font-size:15px}
.article-cms th{background:#F3F0E9;border:1px solid var(--line);padding:10px 12px;text-align:left;font-weight:700}
.article-cms td{border:1px solid var(--line);padding:10px 12px}
.article-cms code{background:#F3F0E9;border-radius:4px;padding:2px 8px;font-size:.92em}
.article-cms figcaption,.article-cms .wp-caption-text{text-align:center;color:var(--ink-3);font-size:13px;margin-top:8px}
.article-cms .aligncenter{margin-left:auto;margin-right:auto}
.article-cms .alignleft{float:left;margin-right:20px}
.article-cms .alignright{float:right;margin-left:20px}

.article-footnav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;margin-top:56px;padding-top:24px;border-top:1px solid var(--line)}
.article-footlink{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 20px;border-radius:999px;border:1px solid var(--line);font-size:14px;font-weight:600;color:var(--ink);background:var(--card);transition:background .2s,color .2s,border-color .2s}
.article-footlink:hover{background:var(--ink);color:#fff;border-color:var(--ink)}

.notfound-card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(30px,5vw,66px);text-align:center}
.notfound-mark{width:88px;height:88px;margin:0 auto 24px;border-radius:24px;background:var(--brand-light);display:flex;align-items:center;justify-content:center;color:var(--brand);font-size:36px}
.notfound-card h1{font-family:var(--font-serif);font-size:clamp(28px,4vw,44px);margin:0 0 12px;color:var(--ink)}
.notfound-card p{color:var(--ink-2);margin:0 auto 28px;max-width:560px}
.notfound-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* aside */
.article-aside{margin-left:auto}
.aside-spacer{height:0}
.aside-card{background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px 28px;margin-bottom:24px}
.aside-card__title{font-family:var(--font-serif);font-size:20px;font-weight:800;color:var(--ink);margin:0 0 20px;padding-bottom:14px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:8px}
.aside-card__title::before{content:"";width:7px;height:7px;background:var(--brand);border-radius:2px;flex-shrink:0}
.aside-list{list-style:none;margin:0;padding:0}
.aside-list li{display:flex;align-items:flex-start;gap:8px;padding:10px 0;font-size:15px;color:var(--ink-2)}
.aside-list li::before{content:"\f105";font-family:"Font Awesome 6 Free";font-weight:900;margin-top:2px;color:var(--gold);font-size:13px}
.aside-list li a{color:var(--ink-2);transition:color .2s}
.aside-list li a:hover{color:var(--brand)}
.aside-cover{border-radius:8px;overflow:hidden;margin-bottom:18px}
.aside-cover img{width:100%;height:180px;object-fit:cover;transition:transform .5s ease}
.aside-cover:hover img{transform:scale(1.04)}
.aside-small-title{font-size:13px;color:var(--ink-3);letter-spacing:.12em;text-transform:uppercase;margin:14px 0 6px}
.aside-desc{font-size:14px;line-height:1.85;color:var(--ink-2);margin:0 0 16px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:48px;padding:0 26px;border-radius:999px;font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:background .2s,transform .2s,box-shadow .2s,color .2s}
.btn i{font-size:14px;opacity:.9}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-hover);transform:translateY(-1px);box-shadow:0 12px 24px rgba(162,58,42,.24);color:#fff}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff;transform:translateY(-1px)}
.btn-gold{background:var(--gold);color:#2b2118}
.btn-gold:hover{background:#9a7640;color:#fff;box-shadow:0 14px 26px rgba(168,137,90,.3);transform:translateY(-1px)}
.aside-cta{background:var(--ink);box-shadow:var(--shadow)}
.aside-cta .aside-card__title{color:#F6F4EF}
.aside-cta p{color:rgba(255,255,255,.65);font-size:14px;margin-bottom:20px}

/* contact CTA */
.contact-section{background:#1A1917;color:#F6F4EF;padding:clamp(64px,8vw,110px) 0;position:relative;overflow:hidden}
.contact-section::before{content:"";position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(162,58,42,.2),transparent 65%);top:-160px;right:-60px}
.contact-section::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.18),transparent)}
.contact-eyebrow{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:.24em;color:#A8895A;margin-bottom:22px}
.contact-eyebrow::before{content:"";width:24px;height:2px;background:var(--gold)}
.contact-title{font-family:var(--font-serif);font-size:clamp(30px,4vw,44px);line-height:1.4;font-weight:900;margin:0 0 22px;letter-spacing:.01em}
.contact-title em{font-style:normal;color:#C99A62}
.contact-desc{color:rgba(255,255,255,.6);font-size:16px;max-width:520px;line-height:2;margin:0}
.contact-form-wrap{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:clamp(26px,3vw,44px)}
.form-title{font-family:var(--font-serif);font-size:24px;font-weight:700;margin:0 0 8px;color:#fff}
.form-subtitle{color:rgba(255,255,255,.5);font-size:14px;margin:0 0 28px;line-height:1.8}
.field-group{margin-bottom:20px}
.field-label{display:block;font-size:13px;font-weight:600;letter-spacing:.08em;color:rgba(255,255,255,.7);margin-bottom:8px}
.field-control{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.03);border-bottom:1px solid rgba(255,255,255,.22);padding:0 4px;transition:border-color .25s}
.field-control:hover,.field-control:focus-within{border-bottom-color:#A8895A}
.field-control i{color:rgba(255,255,255,.35);font-size:14px}
.field-control input,.field-control textarea,.field-control select{width:100%;height:48px;border:none;background:transparent;outline:none;color:#F6F4EF;font-size:15px;padding:0}
.field-control textarea{height:92px;padding:16px 0;resize:vertical}
.field-control select option{color:#191918}
.field-control input::placeholder,.field-control textarea::placeholder{color:rgba(255,255,255,.32)}
.form-success{display:none;margin-top:16px;padding:16px 18px;border-radius:12px;background:rgba(168,137,90,.12);border:1px solid rgba(168,137,90,.4);color:#E9D7B3;font-size:14px;line-height:1.8}
.form-success i{margin-right:9px}

/* footer */
.site-footer{background:#F0EDE5;border-top:1px solid var(--line);padding:80px 0 0;position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;top:0;left:0;width:100%;height:1px;background:linear-gradient(90deg,var(--brand),var(--gold),transparent)}
.footer-bigword{position:absolute;left:50%;transform:translateX(-50%);bottom:-28px;font-family:var(--font-serif);font-size:clamp(80px,14vw,180px);font-weight:900;color:rgba(30,25,20,.035);letter-spacing:.05em;pointer-events:none;white-space:nowrap;user-select:none;z-index:0}
.footer-main{position:relative;z-index:1;padding-bottom:46px}
.footer-column{padding-right:20px}
.footer-brand{margin-bottom:20px}
.footer-about{font-size:14px;line-height:1.95;color:var(--ink-2);max-width:420px;margin:0}
.footer-col-title{font-family:var(--font-serif);font-size:18px;font-weight:700;color:var(--ink);margin:6px 0 20px;letter-spacing:.04em}
.footer-col-title::after{content:"";display:block;width:24px;height:2px;background:var(--brand);margin-top:8px;border-radius:2px}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:12px}
.footer-links a{font-size:14px;color:var(--ink-2);transition:color .2s,padding-left .25s}
.footer-links a:hover{color:var(--brand);padding-left:4px}
.footer-contact{font-size:13px;color:var(--ink-2);line-height:1.95;margin:0 0 20px}
.footer-domain{font-family:"DIN Alternate","Bahnschrift",monospace;font-size:13px;color:var(--ink-3);letter-spacing:.04em;border-top:1px dashed var(--line);padding-top:16px;word-break:break-all}
.footer-bottom{position:relative;z-index:1;border-top:1px solid var(--line);padding:24px 0 30px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 24px;color:var(--ink-3);font-size:13px}
.footer-bottom-links{display:flex;flex-wrap:wrap;gap:8px 22px}
.footer-bottom-links a{font-size:13px;color:var(--ink-3)}
.footer-bottom-links a:hover{color:var(--brand)}

@media (max-width:1024px){
  .desktop-nav .nav-item{padding:8px 10px;font-size:14px}
  .header-cta{padding:0 16px;font-size:13px}
  .article-panel{padding:36px 28px}
  .aside-card{padding:24px 20px}
  .footer-main .large-5,.footer-main .large-3,.footer-main .large-4{width:100%}
  .footer-main .medium-6{margin-bottom:36px}
}

@media (max-width:900px){
  .desktop-nav,.header-cta{display:none}
  .header-mobile-cta{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;color:var(--brand);font-size:18px;margin-left:auto;border:1px solid rgba(162,58,42,.2);background:rgba(162,58,42,.06)}
  .header-inner{min-height:64px;gap:14px}
  .brand-cn{font-size:24px}
  .brand-sub{font-size:10px;letter-spacing:.18em}
  .bottom-tabbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:80;height:calc(64px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:rgba(246,244,239,.96);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid rgba(228,225,218,.9);align-items:stretch}
  .bottom-tab-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;font-size:10px;font-weight:600;color:var(--ink-2);position:relative;letter-spacing:.04em;transition:color .2s}
  .bottom-tab-item i{font-size:17px;line-height:1}
  .bottom-tab-item:hover,.bottom-tab-item.active{color:var(--brand)}
  .bottom-tab-item.active::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:22px;height:2px;background:var(--brand);border-radius:2px}
  .mobile-tab-spacer{display:block}
  .article-topbar{padding:16px 0 0}
  .contact-section{background:#1A1917;padding:56px 0 72px}
  .contact-form-wrap{margin-top:38px}
  .site-footer{padding:64px 0 0}
  .footer-bigword{bottom:-30px;font-size:110px}
}

@media (max-width:640px){
  .article-panel{border-radius:16px;padding:28px 20px}
  .article-title{font-size:28px}
  .article-meta{gap:8px 14px;font-size:13px}
  .article-cms{font-size:16px;line-height:2}
  .article-cms h2{font-size:24px}
  .article-cms h3{font-size:19px}
  .article-aside{margin-top:32px}
  .notfound-actions .btn{width:100%}
  .contact-desc{font-size:15px}
  .footer-main{padding-bottom:20px}
  .footer-bottom{flex-direction:column;align-items:flex-start;padding-bottom:20px}
  .footer-bottom-links{width:100%}
  .crumb-current{max-width:170px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important;scroll-behavior:auto !important}
  .article-cms img,.aside-cover img{transition:none}
}

/* roulang page: category1 */
:root{
  --page:#F6F4EF;
  --card:#FFFFFF;
  --ink:#191918;
  --muted:#6D6B66;
  --weak:#A8A49C;
  --brand:#A23A2A;
  --brand-dark:#842A1D;
  --brand-soft:#F2E4DD;
  --gold:#A8895A;
  --line:#E4E1DA;
  --line-light:#EEEBE4;
  --black:#1A1917;
  --white:#F6F4EF;
  --radius:12px;
  --radius-full:999px;
  --shadow-sm:0 12px 32px rgba(30,25,20,.05);
  --shadow-lg:0 20px 48px rgba(30,25,20,.09);
  --space-section:100px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{margin:0;padding:0;background:var(--page);color:var(--ink);font-family:"PingFang SC","HarmonicOS Sans SC","Noto Sans SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.9;overflow-x:hidden}
body.noscroll{overflow:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
a:hover{color:var(--brand)}
p{margin:0 0 1.2em}
h1,h2,h3,h4,h5,h6{font-family:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;font-weight:600;line-height:1.35;margin:0 0 .8em;color:var(--ink)}
ul,ol{margin:0;padding:0}
button,input,textarea,select{font:inherit;color:inherit}
.grid-container{max-width:1280px;margin:0 auto}
.page-main .section{padding:var(--space-section) 0}
.section-header{max-width:860px}
.section-prefix{display:flex;align-items:center;gap:10px;font-size:12px;font-weight:600;letter-spacing:.24em;color:var(--brand);text-transform:none;margin-bottom:14px}
.section-prefix::before{content:"";width:8px;height:8px;background:var(--brand);flex:0 0 auto}
.section-header h2{font-size:40px;line-height:1.3;margin-bottom:14px;letter-spacing:.02em}
.section-summary{color:var(--muted);font-size:16px;max-width:680px}

/* 按钮 */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:50px;padding:0 28px;border-radius:var(--radius-full);font-size:15px;font-weight:600;border:1px solid transparent;transition:all .25s ease;cursor:pointer;white-space:nowrap;outline:none}
.btn:focus-visible{outline:3px solid rgba(162,58,42,.3);outline-offset:3px}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark);color:#fff;transform:translateY(-1px);box-shadow:0 8px 22px rgba(162,58,42,.18)}
.btn-dark{background:var(--ink);color:var(--white)}
.btn-dark:hover{background:#000;color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.75);color:var(--white)}
.btn-ghost:hover{background:var(--white);border-color:var(--white);color:var(--ink)}
.btn-light{background:var(--white);color:var(--ink)}
.btn-light:hover{background:var(--card);color:var(--brand);box-shadow:0 10px 28px rgba(0,0,0,.14)}
.btn-outline-dark{background:transparent;border:1px solid rgba(25,25,24,.65);color:var(--ink)}
.btn-outline-dark:hover{background:var(--ink);border-color:var(--ink);color:#fff}

/* 头部 */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;height:72px;transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;border-bottom:1px solid transparent}
.site-header.is-scrolled{background:rgba(246,244,239,.92);backdrop-filter:blur(10px);border-color:rgba(228,225,218,.8);box-shadow:0 1px 12px rgba(0,0,0,.05)}
.header-inner{display:flex;align-items:center;height:72px;gap:24px;}
.brand-lockup{display:inline-flex;align-items:baseline;gap:7px;white-space:nowrap}
.brand-cn{font-family:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;font-size:25px;font-weight:700;color:var(--white);letter-spacing:.12em;transition:color .3s ease}
.brand-sub{font-size:12px;color:var(--gold);letter-spacing:.24em;font-weight:600;border-left:1px solid rgba(255,255,255,.25);padding-left:9px;transition:color .3s ease,border-color .3s ease}
.site-header.is-scrolled .brand-cn{color:var(--ink)}
.site-header.is-scrolled .brand-sub{color:var(--gold);border-left-color:var(--line)}
.desktop-nav{margin-left:auto;display:flex;align-items:center;gap:30px}
.nav-item{position:relative;padding:8px 2px;font-size:15px;font-weight:500;color:var(--white);transition:color .25s ease;letter-spacing:.03em}
.nav-item::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--gold);transition:width .3s ease}
.nav-item:hover{color:var(--card)}
.nav-item.active{color:var(--white)}
.nav-item.active::after{width:100%;background:var(--gold)}
.nav-item:focus-visible{outline:2px solid var(--gold);outline-offset:5px;border-radius:2px}
.site-header.is-scrolled .nav-item{color:var(--ink)}
.site-header.is-scrolled .nav-item.active{color:var(--brand)}
.site-header.is-scrolled .nav-item.active::after{background:var(--brand)}
.site-header.is-scrolled .nav-item:hover{color:var(--brand)}
.header-cta{display:inline-flex;align-items:center;gap:7px;flex:0 0 auto;height:40px;padding:0 20px;border:1px solid rgba(246,244,239,.5);border-radius:var(--radius-full);color:var(--white);font-size:14px;font-weight:600;transition:all .25s ease}
.header-cta:hover{background:var(--brand);border-color:var(--brand);color:#fff}
.site-header.is-scrolled .header-cta{border-color:rgba(25,25,24,.35);color:var(--ink)}
.site-header.is-scrolled .header-cta:hover{background:var(--ink);border-color:var(--ink);color:#fff}

/* Hero */
.page-hero{position:relative;min-height:620px;display:flex;align-items:center;padding:170px 0 110px;background-color:var(--black);color:var(--white)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(26,25,23,.88) 0%,rgba(26,25,23,.62) 52%,rgba(26,25,23,.28) 100%)}
.hero-content{position:relative;z-index:2}
.inline-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;color:rgba(246,244,239,.62);font-size:13px;margin-bottom:20px}
.inline-breadcrumb a{color:rgba(246,244,239,.82)}
.inline-breadcrumb a:hover{color:#fff}
.hero-tag{display:inline-block;margin-bottom:20px;padding:6px 14px;border:1px solid rgba(168,137,90,.8);border-radius:4px;color:var(--gold);font-size:13px;letter-spacing:.16em;font-weight:500}
.page-hero h1{font-size:66px;line-height:1.18;margin-bottom:22px;color:#fff;letter-spacing:.04em}
.hero-lead{max-width:680px;color:rgba(246,244,239,.92);font-size:18px;line-height:1.9;margin-bottom:36px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}

/* 分类内容导航 */
.section-navbar{position:relative;background:#fff;border-bottom:1px solid var(--line);padding:16px 0;box-shadow:0 6px 12px rgba(30,25,20,.03)}
.section-nav-inner{display:flex;align-items:center;flex-wrap:wrap;gap:8px}
.section-nav-inner .nav-caption{font-size:13px;color:var(--weak);margin-right:8px}
.anchor-pill{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 16px;border:1px solid var(--line);border-radius:var(--radius-full);font-size:14px;color:var(--muted);background:var(--white);transition:all .25s ease}
.anchor-pill i{font-size:12px;color:var(--gold)}
.anchor-pill:hover{border-color:var(--brand);color:var(--brand);background:#fff}
.anchor-pill:focus-visible{outline:2px solid rgba(162,58,42,.4);outline-offset:2px}

/* 关于 */
.about-section{position:relative;background:var(--page)}
.lead-sentence{font-family:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;font-size:26px;line-height:1.85;color:var(--ink);max-width:1000px;margin:10px 0 42px;padding-left:22px;border-left:3px solid var(--gold)}
.about-grid{align-items:center}
.about-copy p{color:var(--muted);font-size:16px;margin-bottom:18px}
.about-copy p strong{color:var(--ink);font-weight:600}
.about-visual{position:relative}
.about-frame{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-lg)}
.about-frame img{width:100%;height:460px;object-fit:cover}
.about-stamp{position:absolute;right:-12px;bottom:24px;background:var(--black);color:var(--white);padding:16px 20px;border-radius:8px;box-shadow:-6px 10px 22px rgba(0,0,0,.18);font-size:14px;line-height:1.6;max-width:240px}
.about-stamp strong{display:block;font-family:"Noto Serif SC",serif;font-size:17px;color:var(--gold);margin-bottom:4px}

.value-list{display:grid;grid-template-columns:repeat(2,1fr);gap:30px;margin-top:28px}
.value-item{border-top:1px solid var(--line);padding-top:16px}
.value-num{font-family:"Noto Serif SC",serif;font-size:13px;color:var(--brand);letter-spacing:.1em;display:block;margin-bottom:6px}
.value-item h4{font-size:18px;margin-bottom:8px}
.value-item p{color:var(--muted);font-size:14px;margin:0}

/* 时间线 */
.stage-section{background:var(--black);color:var(--white)}
.stage-section h2{color:#fff}
.stage-section .section-prefix{color:var(--gold)}
.stage-section .section-prefix::before{background:var(--gold)}
.stage-section .section-summary{color:rgba(246,244,239,.7)}
.timeline{position:relative;margin-top:56px;padding-left:40px}
.timeline::before{content:"";position:absolute;left:0;top:0;bottom:0;width:1px;background:rgba(246,244,239,.22)}
.timeline-item{position:relative;padding:0 0 56px 44px;margin-bottom:16px}
.timeline-item:last-child{padding-bottom:4px;margin-bottom:0}
.timeline-item::before{content:"";position:absolute;left:-5px;top:4px;width:11px;height:11px;background:var(--black);border:2px solid var(--gold);transform:rotate(45deg);z-index:1}
.timeline-item::after{content:"";position:absolute;left:-1px;top:16px;width:3px;height:3px;border-radius:50%;background:var(--gold)}
.stage-no{font-family:"Noto Serif SC",serif;font-size:14px;letter-spacing:.2em;color:var(--gold);font-weight:600}
.timeline-item h3{font-size:24px;color:#fff;margin:8px 0 10px}
.timeline-item p{color:rgba(246,244,239,.72);font-size:15px;max-width:760px;margin:0}

/* 业务结构 */
.module-section{background:#fff;border-top:1px solid var(--line-light)}
.business-feature{background:var(--card);border-radius:18px;box-shadow:var(--shadow-sm);overflow:hidden}
.business-image{border-radius:18px 0 0 18px;overflow:hidden;position:relative}
.business-image img{width:100%;height:600px;object-fit:cover;transition:transform 1.2s ease}
.business-image:hover img{transform:scale(1.03)}
.business-badge{position:absolute;left:18px;top:18px;background:rgba(26,25,23,.72);backdrop-filter:blur(6px);color:#fff;padding:8px 15px;border-radius:var(--radius-full);font-size:13px;letter-spacing:.1em}
.business-copy{padding:52px 40px 52px 30px}
.industry-line{display:flex;gap:20px;padding:24px 0;border-bottom:1px solid var(--line-light)}
.industry-line:last-child{border-bottom:0}
.industry-no{font-family:"Noto Serif SC",serif;font-size:28px;font-weight:700;color:var(--brand-soft);line-height:1.2;flex:0 0 58px;border-right:1px solid var(--line);padding-right:14px}
.industry-line h3{font-size:21px;margin-bottom:8px}
.industry-line p{color:var(--muted);font-size:15px;margin:0;max-width:580px}

/* 信息公开 */
.public-section{background:var(--brand-soft)}
.public-box{background:#fff;border-radius:18px;box-shadow:var(--shadow-sm);padding:34px 34px 30px}
.public-item{display:grid;grid-template-columns:40px 1fr;gap:18px;padding:24px 0;border-bottom:1px solid var(--line-light)}
.public-item:last-child{border-bottom:0;padding-bottom:0}
.public-icon{width:40px;height:40px;background:var(--brand-soft);border-radius:10px;display:flex;align-items:center;justify-content:center;color:var(--brand);font-size:17px}
.public-item h4{font-size:18px;margin:2px 0 6px}
.public-item p{color:var(--muted);font-size:14px;margin:0}
.public-note{margin-top:26px;display:flex;gap:12px;align-items:center;background:var(--black);color:var(--white);padding:20px 24px;border-radius:12px}
.public-note i{color:var(--gold)}
.public-note p{margin:0;font-size:14px;color:rgba(246,244,239,.85)}
.public-note strong{color:#fff}

/* 常见问题 */
.faq-section{background:var(--page)}
.faq-wrap{max-width:960px;margin:0 auto}
.accordion{margin-top:26px;background:transparent;list-style:none}
#faqSection .accordion-item{background:transparent;border-bottom:1px solid var(--line);margin:0}
#faqSection .accordion-title{background:transparent;border:0;color:var(--ink);font-size:18px;font-weight:600;padding:26px 60px 26px 0;position:relative;display:block;line-height:1.5;transition:color .25s ease}
#faqSection .accordion-title:hover{background:transparent;color:var(--brand)}
#faqSection .accordion-title:focus-visible{outline:2px solid rgba(162,58,42,.3);outline-offset:4px}
#faqSection .accordion-title::after{content:"+";position:absolute;right:4px;top:50%;width:38px;height:38px;margin-top:-19px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:50%;font-size:21px;font-weight:400;color:var(--brand);background:#fff;transition:transform .3s ease,border-color .3s ease}
#faqSection .accordion-item.is-active .accordion-title::after{transform:rotate(45deg);border-color:var(--brand);color:#fff;background:var(--brand)}
#faqSection .accordion-content{background:transparent;border:0;color:var(--muted);font-size:15px;line-height:2;padding:0 52px 30px 0;max-width:840px}
#faqSection .accordion-content p{margin:0}
#faqSection .accordion-item.is-active>.accordion-title{color:var(--ink)}

/* CTA */
.contact-cta{position:relative;background:var(--black);padding:110px 0;overflow:hidden;color:var(--white)}
.cta-media{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0}
.cta-media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(26,25,23,.92),rgba(26,25,23,.72))}
.cta-inner{position:relative;z-index:2}
.cta-inner h2{color:#fff;font-size:40px;max-width:760px;line-height:1.4}
.cta-inner p{color:rgba(246,244,239,.78);max-width:720px;font-size:17px;line-height:1.95;margin:18px 0 34px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* 关联栏目 */
.related-block{background:var(--card);border-top:1px solid var(--line-light)}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:44px}
.related-card{border:1px solid var(--line-light);border-radius:16px;padding:30px 28px;background:#fff;box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease;position:relative;display:flex;flex-direction:column}
.related-card::before{content:"";position:absolute;left:28px;top:0;width:34px;height:3px;background:var(--brand)}
.related-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.related-icon{width:46px;height:46px;margin-bottom:18px;display:flex;align-items:center;justify-content:center;color:var(--brand);background:var(--brand-soft);border-radius:12px;font-size:19px}
.related-card h3{font-size:20px;margin-bottom:8px}
.related-card p{color:var(--muted);font-size:14px;line-height:1.85;margin:0 0 18px}
.related-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--brand)}
.related-link i{transition:transform .25s ease}
.related-card:hover .related-link i{transform:translateX(4px)}

/* 页脚 */
.site-footer{position:relative;background:#f0ede6;border-top:1px solid var(--line);padding:70px 0 30px;overflow:hidden}
.footer-bigword{position:absolute;right:0;bottom:-30px;pointer-events:none;font-family:"Noto Serif SC",serif;font-size:210px;line-height:.8;font-weight:700;color:transparent;-webkit-text-stroke:1px rgba(25,25,24,.06);user-select:none}
.footer-main{padding-bottom:38px;border-bottom:1px solid var(--line)}
.footer-brand{margin-bottom:16px}
.footer-brand .brand-cn{color:var(--ink)}
.footer-brand .brand-sub{color:var(--gold);border-left-color:var(--line)}
.footer-about{color:var(--muted);font-size:14px;line-height:2;max-width:430px;margin:0}
.footer-col-title{font-size:17px;margin:4px 0 18px;position:relative;padding-bottom:10px}
.footer-col-title::after{content:"";position:absolute;left:0;bottom:0;width:24px;height:2px;background:var(--gold)}
.footer-links{list-style:none;display:flex;flex-direction:column;gap:11px}
.footer-links a,.footer-bottom-links a{color:var(--muted);font-size:14px;transition:color .2s ease,padding-left .2s ease}
.footer-links a:hover{color:var(--brand);padding-left:4px}
.footer-contact{color:var(--muted);font-size:14px;line-height:1.95;margin:0 0 16px}
.footer-domain{color:var(--weak);font-size:14px;margin:0;font-weight:500}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:26px;color:var(--weak);font-size:13px}
.footer-bottom-links{display:flex;gap:20px}
.footer-bottom-links a{font-size:13px}

/* 移动端底部 Tab */
.bottom-tabbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:120;height:64px;background:rgba(246,244,239,.96);backdrop-filter:blur(14px);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.bottom-tabbar .tab-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;color:var(--weak);font-size:11px;position:relative;transition:color .2s ease}
.bottom-tabbar .tab-item i{font-size:19px;font-weight:300}
.bottom-tabbar .tab-item.active{color:var(--brand)}
.bottom-tabbar .tab-item.active::before{content:"";position:absolute;left:50%;top:0;width:20px;height:2px;background:var(--brand);transform:translateX(-50%)}
.bottom-tabbar .tab-item:focus-visible{outline:2px solid var(--brand);outline-offset:-2px}

/* 响应式 */
@media screen and (max-width:1024px){
  :root{--space-section:82px}
  .related-grid{grid-template-columns:repeat(2,1fr)}
  .page-hero h1{font-size:54px}
  .lead-sentence{font-size:23px}
  .business-copy{padding:40px 30px}
}
@media screen and (max-width:767px){
  .site-header{height:64px}
  .header-inner{height:64px}
  .brand-cn{font-size:21px}
  .brand-sub{font-size:10px;padding-left:6px;gap:5px}
  .desktop-nav,.header-cta{display:none}
  .page-hero{min-height:560px;padding:140px 0 70px}
  .page-hero h1{font-size:38px}
  .hero-lead{font-size:16px}
  .hero-actions .btn{width:auto;padding:0 20px;height:46px;font-size:14px}
  .section-navbar{display:none}
  .bottom-tabbar{display:flex}
  .page-main .section{padding:62px 0}
  .section-header h2{font-size:29px;line-height:1.4}
  .lead-sentence{font-size:19px;padding-left:14px}
  .about-frame img{height:320px}
  .about-stamp{position:relative;right:auto;bottom:auto;margin-top:14px;max-width:100%}
  .value-list{grid-template-columns:1fr 1fr;gap:20px}
  .timeline{margin-top:36px;padding-left:24px}
  .timeline-item{padding:0 0 48px 32px}
  .timeline-item h3{font-size:20px}
  .business-image img{height:330px}
  .business-copy{padding:30px 24px}
  .business-copy{padding:30px 24px}
  .industry-no{font-size:22px;flex-basis:44px;padding-right:10px;gap:12px}
  .industry-line h3{font-size:19px}
  .public-box{padding:24px 20px}
  .public-item{grid-template-columns:36px 1fr;gap:14px;padding:20px 0}
  .public-note{flex-direction:column;align-items:flex-start;padding:18px}
  #faqSection .accordion-title{font-size:16px;padding:22px 46px 22px 0}
  #faqSection .accordion-content{padding:0 8px 24px 0;font-size:14px}
  .cta-inner h2{font-size:30px}
  .cta-inner p{font-size:15px}
  .contact-cta{padding:70px 0}
  .related-grid{grid-template-columns:1fr;gap:16px}
  .site-footer{padding:50px 0 90px}
  .footer-bottom{flex-direction:column;justify-content:flex-start;align-items:flex-start}
  .footer-bigword{font-size:110px;bottom:-12px}
  .footer-bottom-links{flex-wrap:wrap;gap:12px}
}
@media screen and (max-width:420px){
  .page-hero h1{font-size:32px}
  .hero-lead{font-size:15px}
  .value-list{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
}

/* roulang page: category2 */
:root {
  --paper: #F6F4EF;
  --card: #FFFFFF;
  --ink: #191918;
  --text-secondary: #6D6B66;
  --muted: #A8A49C;
  --brand: #A23A2A;
  --brand-hover: #842A1D;
  --brand-soft: #F2E4DD;
  --gold: #A8895A;
  --dark: #1A1917;
  --dark-text: #F6F4EF;
  --dark-line: rgba(255,255,255,0.16);
  --line: #E4E1DA;
  --card-line: #EEEBE4;
  --radius: 12px;
  --radius-sm: 4px;
  --shadow: 0 12px 32px rgba(30, 25, 20, 0.05);
  --shadow-hover: 0 20px 48px rgba(30, 25, 20, 0.10);
  --transition: all 0.35s ease;
}

html {
  scroll-behavior: smooth;
}

*, *::before, *::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "PingFang SC", "HarmonicOS Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  padding: 0;
  margin: 0;
  list-style: none;
}

button, input, select, textarea {
  font: inherit;
}

.grid-container {
  max-width: 1280px;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 10000;
  border-radius: 0 0 8px 0;
}

.skip-link:focus {
  left: 0;
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(246, 244, 239, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 6px 20px rgba(30, 25, 20, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
}

.brand-lockup {
  display: flex;
  align-items: baseline;
  line-height: 1.2;
  flex-shrink: 0;
}

.brand-cn {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: var(--ink);
}

.brand-sub {
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.18em;
  margin-left: 10px;
  border-left: 1px solid var(--gold);
  padding-left: 10px;
  font-weight: 600;
  transform: translateY(1px);
}

.desktop-nav {
  display: flex;
  gap: 2.5rem;
  margin: 0 auto;
  padding-left: 3rem;
}

.nav-item {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
  padding: 8px 2px;
  letter-spacing: 0.02em;
}

.nav-item::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.35s ease;
}

.nav-item:hover::after,
.nav-item.active::after {
  transform: scaleX(1);
}

.nav-item.active {
  color: var(--brand);
  font-weight: 600;
}

.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 10px 22px;
  border-radius: 999px;
  transition: var(--transition);
  white-space: nowrap;
}

.header-cta:hover {
  background: var(--brand);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(162, 58, 42, 0.2);
}

.mobile-tabbar {
  display: none;
}

.category-hero {
  padding: 76px 0 74px;
  background: linear-gradient(135deg, #F6F4EF 0%, #EFEAE1 100%);
  position: relative;
  overflow: hidden;
}

.category-hero::before {
  content: "";
  position: absolute;
  top: -120px;
  right: -180px;
  width: 460px;
  height: 460px;
  border: 1px solid rgba(168, 137, 90, 0.24);
  border-radius: 50%;
  pointer-events: none;
}

.category-hero .grid-x {
  position: relative;
  z-index: 2;
}

.page-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--brand);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.page-eyebrow::before {
  content: "";
  width: 10px;
  height: 10px;
  background: var(--brand);
  flex: 0 0 10px;
}

.page-h1 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: clamp(46px, 6vw, 76px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: 0.04em;
  margin: 0 0 22px;
  color: var(--ink);
}

.page-h1 .title-tail {
  display: block;
  color: var(--brand);
  margin-top: 6px;
}

.hero-text {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 42rem;
  line-height: 2;
  margin-bottom: 12px;
}

.hero-note {
  font-size: 14px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-note i {
  color: var(--gold);
}

.hero-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  height: 50px;
  padding: 0 32px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.02em;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
}

.btn-primary:hover {
  background: var(--brand-hover);
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(162, 58, 42, 0.2);
}

.btn-outline {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}

.btn-outline:hover {
  background: var(--ink);
  color: #fff;
  transform: translateY(-1px);
}

.btn-gold {
  background: var(--gold);
  color: #1A1917;
}

.btn-gold:hover {
  background: #B99A6B;
  color: #1A1917;
  transform: translateY(-1px);
}

.hero-visual {
  position: relative;
  min-height: 360px;
  border-radius: 8px;
  background-image: url('/assets/images/backpic/back-3.webp');
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}

.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(26,25,23,0.06) 0%, rgba(26,25,23,0.28) 100%);
  border-radius: 8px;
}

.hero-visual-card {
  position: absolute;
  left: 24px;
  bottom: 24px;
  right: 24px;
  background: rgba(26, 25, 23, 0.88);
  color: #fff;
  border-radius: 10px;
  padding: 20px 22px;
  backdrop-filter: blur(6px);
}

.hero-visual-card .tag {
  display: inline-block;
  font-size: 12px;
  color: var(--gold);
  letter-spacing: 0.16em;
  margin-bottom: 8px;
  font-weight: 600;
}

.hero-visual-card h3 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: 18px;
  margin: 0 0 6px;
  line-height: 1.5;
}

.hero-visual-card p {
  font-size: 13px;
  color: rgba(246,244,239,0.8);
  margin: 0;
  line-height: 1.7;
}

.section-anchor-wrap {
  position: relative;
  z-index: 5;
  margin-top: -28px;
}

.section-pills {
  background: var(--card);
  border: 1px solid var(--card-line);
  box-shadow: var(--shadow);
  border-radius: 999px;
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  flex-wrap: wrap;
}

.section-pills a {
  padding: 10px 22px;
  font-size: 14px;
  color: var(--text-secondary);
  border-radius: 999px;
  transition: var(--transition);
  white-space: nowrap;
}

.section-pills a:hover {
  color: var(--brand);
  background: var(--brand-soft);
}

.content-section {
  padding: 96px 0;
}

.tight-section {
  padding: 70px 0;
}

.section-head {
  margin-bottom: 52px;
}

.section-head.text-center {
  text-align: center;
}

.section-head.text-center .sec-title {
  justify-content: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--brand);
  margin-bottom: 16px;
}

.eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--brand);
}

.sec-title {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: clamp(30px, 3.6vw, 46px);
  line-height: 1.35;
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 18px;
  letter-spacing: 0.02em;
}

.sec-lead {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 720px;
  line-height: 2;
  margin: 0;
}

.section-deco-line {
  width: 100%;
  height: 1px;
  background: var(--line);
  position: relative;
  margin: 0 0 48px;
}

.section-deco-line::before {
  content: "";
  width: 40px;
  height: 4px;
  background: var(--brand);
  display: block;
  margin-top: -2px;
}

.service-overview-card {
  background: var(--card);
  border: 1px solid var(--card-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 30px 32px;
  height: 100%;
  transition: var(--transition);
}

.service-overview-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.svc-card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.svc-num {
  font-family: "DIN Alternate", "Bahnschrift", "Roboto Mono", monospace;
  font-size: 34px;
  font-weight: 600;
  color: rgba(168, 137, 90, 0.7);
  line-height: 1;
  letter-spacing: -0.02em;
}

.svc-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--brand-soft);
  color: var(--brand);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  flex: 0 0 42px;
}

.svc-card-title {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: 21px;
  font-weight: 700;
  margin: 8px 0 8px;
  color: var(--ink);
}

.svc-card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.95;
  margin: 0 0 18px;
}

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

.tag {
  display: inline-block;
  font-size: 12px;
  line-height: 1;
  color: var(--text-secondary);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 6px 10px;
  letter-spacing: 0.04em;
  background: #FBFAF7;
}

.tag.tag-brand {
  color: var(--brand);
  border-color: rgba(162,58,42,0.25);
  background: var(--brand-soft);
}

.service-intro-panel {
  background: var(--dark);
  color: var(--dark-text);
  border-radius: var(--radius);
  padding: clamp(28px, 4vw, 52px);
  position: relative;
  overflow: hidden;
}

.service-intro-panel::after {
  content: "南宫集团";
  position: absolute;
  right: -20px;
  bottom: -40px;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: clamp(80px, 10vw, 140px);
  color: rgba(255,255,255,0.035);
  pointer-events: none;
  white-space: nowrap;
  z-index: 0;
}

.service-intro-panel > * {
  position: relative;
  z-index: 1;
}

.service-intro-panel h3 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: clamp(28px, 3vw, 42px);
  font-weight: 700;
  line-height: 1.4;
  margin: 14px 0 20px;
}

.service-intro-panel h3 em {
  font-style: normal;
  color: var(--gold);
}

.service-intro-panel p {
  font-size: 15px;
  color: rgba(246,244,239,0.82);
  margin-bottom: 30px;
  max-width: 46rem;
  line-height: 2;
}

.service-intro-points {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 30px;
}

.point-cell {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--dark-line);
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--dark-text);
}

.point-cell i {
  color: var(--gold);
  font-size: 14px;
}

@media (max-width: 740px) {
  .service-intro-points {
    grid-template-columns: 1fr;
  }
}

.intro-side-image {
  height: 360px;
  border-radius: var(--radius);
  background: url('/assets/images/coverpic/cover-3.webp') center / cover no-repeat;
  box-shadow: var(--shadow);
  position: relative;
}

.intro-side-image::after {
  content: "";
  position: absolute;
  right: -14px;
  top: -14px;
  width: 90px;
  height: 90px;
  background: var(--brand);
  border-radius: 4px;
  z-index: -1;
}

.dark-process-section {
  background: var(--dark);
  color: var(--dark-text);
}

.dark-process-section .eyebrow {
  color: #D99280;
}

.dark-process-section .sec-title {
  color: #fff;
}

.dark-process-section .sec-lead {
  color: rgba(246,244,239,0.78);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 54px;
}

.process-item {
  padding: 36px 32px;
  border: 1px solid var(--dark-line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  transition: var(--transition);
}

.process-item:hover {
  background: rgba(255,255,255,0.06);
  transform: translateY(-4px);
}

.process-step {
  font-family: "DIN Alternate", "Bahnschrift", "Roboto Mono", monospace;
  font-size: 13px;
  color: var(--gold);
  letter-spacing: 0.2em;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
}

.process-step::after {
  content: "";
  width: 56px;
  height: 1px;
  background: var(--gold);
  opacity: 0.5;
}

.process-title {
  font-size: 21px;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.process-desc {
  font-size: 14px;
  line-height: 1.95;
  color: rgba(246,244,239,0.78);
  margin: 0;
}

.dark-note {
  margin-top: 40px;
  border-top: 1px solid var(--dark-line);
  padding-top: 24px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  color: rgba(246,244,239,0.66);
  font-size: 14px;
}

.dark-note i {
  color: var(--gold);
  margin-top: 5px;
}

.media-row-card {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--card-line);
  background: #fff;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.media-row-card .media-card-body {
  padding: 30px 32px;
}

.media-card-body h3 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: 23px;
  margin: 0 0 12px;
  color: var(--ink);
}

.media-card-body p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.95;
  margin: 0;
}

.stat-band {
  background: var(--brand-soft);
  border-radius: var(--radius);
  padding: 34px 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 30px 40px;
}

.stat-item {
  flex: 1 1 180px;
  border-left: 1px solid rgba(162,58,42,0.2);
  padding-left: 24px;
}

.stat-num {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: 44px;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
}

.stat-num span {
  font-size: 18px;
  margin-left: 4px;
  color: var(--brand);
}

.stat-label {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 8px;
}

.helper-card {
  background: var(--card);
  border: 1px solid var(--card-line);
  border-radius: var(--radius);
  padding: 30px 30px;
  height: 100%;
  box-shadow: 0 4px 16px rgba(30,25,20,0.03);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.helper-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: var(--gold);
  opacity: 0;
  transition: var(--transition);
}

.helper-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.helper-card:hover::before {
  opacity: 1;
}

.helper-card .helper-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  background: var(--brand-soft);
  color: var(--brand);
  border-radius: 10px;
  font-size: 18px;
}

.helper-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--ink);
}

.helper-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.95;
  margin: 0;
}

.helper-media {
  height: 100%;
  min-height: 300px;
  border-radius: var(--radius);
  background: url('/assets/images/coverpic/cover-6.webp') center / cover no-repeat;
  box-shadow: var(--shadow);
}

.faq-section {
  background: linear-gradient(180deg, var(--paper) 0%, #EEE8DC 100%);
}

.faq-list {
  background: var(--card);
  border: 1px solid var(--card-line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 0 32px;
}

.faq-item:last-child {
  border-bottom: none;
}

.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 26px 0;
  cursor: pointer;
  font-size: 18px;
  font-weight: 600;
  color: var(--ink);
  min-height: 76px;
  line-height: 1.6;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::-moz-list-bullet {
  list-style-type: none;
}

.faq-number {
  font-family: "DIN Alternate", "Bahnschrift", "Roboto Mono", monospace;
  font-size: 15px;
  color: var(--brand);
  flex: 0 0 36px;
  text-align: center;
  height: 28px;
  line-height: 28px;
  background: var(--brand-soft);
  border-radius: 6px;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.faq-icon {
  margin-left: auto;
  flex: 0 0 auto;
  font-size: 24px;
  font-weight: 300;
  color: var(--muted);
  transition: transform 0.4s ease, color 0.3s ease;
  line-height: 1;
}

.faq-item[open] .faq-icon {
  transform: rotate(45deg);
  color: var(--brand);
}

.faq-answer {
  padding: 0 2px 28px 54px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 2;
  max-width: 920px;
}

.contact-cta-section {
  background: var(--dark);
  color: var(--dark-text);
  padding: 110px 0;
  position: relative;
  overflow: hidden;
}

.contact-cta-section::before {
  content: "";
  position: absolute;
  width: 520px;
  height: 520px;
  right: -180px;
  top: -160px;
  border: 1px solid rgba(168,137,90,0.3);
  border-radius: 50%;
}

.contact-cta-section::after {
  content: "";
  position: absolute;
  left: 5%;
  bottom: -90px;
  width: 220px;
  height: 220px;
  background: rgba(162,58,42,0.16);
  border-radius: 4px;
  transform: rotate(14deg);
}

.contact-cta-section .grid-container {
  position: relative;
  z-index: 2;
}

.contact-left h2 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: clamp(34px, 4vw, 50px);
  font-weight: 800;
  color: #fff;
  line-height: 1.35;
  margin: 0 0 20px;
}

.contact-left h2 .text-gold {
  color: var(--gold);
}

.contact-left p {
  color: rgba(246,244,239,0.78);
  font-size: 16px;
  line-height: 2;
  max-width: 30rem;
  margin-bottom: 28px;
}

.contact-tip {
  display: inline-flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(168,137,90,0.14);
  border: 1px solid rgba(168,137,90,0.35);
  color: rgba(246,244,239,0.86);
  padding: 14px 18px;
  border-radius: 10px;
  font-size: 14px;
  line-height: 1.8;
}

.contact-tip i {
  color: var(--gold);
  margin-top: 5px;
}

.cooperation-form-wrap {
  background: #fff;
  color: var(--ink);
  border-radius: 16px;
  padding: clamp(28px, 3vw, 48px);
  box-shadow: 0 28px 70px rgba(0,0,0,0.18);
}

.cooperation-form-wrap h3 {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 6px;
}

.cooperation-form-wrap .form-sub {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 26px;
}

.form-field-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.form-field-label small {
  color: var(--brand);
  font-weight: 500;
}

.form-field {
  background: #FBF9F5;
  border: 1px solid var(--line);
  border-radius: 8px;
  height: 46px;
  padding: 0 14px;
  margin-bottom: 18px;
  font-size: 15px;
  width: 100%;
  color: var(--ink);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-field:focus {
  outline: none;
  border-color: var(--brand);
  box-shadow: 0 0 0 3px rgba(162,58,42,0.1);
  background: #fff;
}

textarea.form-field {
  height: 112px;
  padding: 12px 14px;
  resize: vertical;
  line-height: 1.7;
}

.form-submit-btn {
  width: 100%;
  border: none;
  background: var(--brand);
  color: #fff;
  height: 52px;
  border-radius: 999px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: var(--transition);
}

.form-submit-btn:hover {
  background: var(--brand-hover);
  transform: translateY(-1px);
  box-shadow: 0 14px 30px rgba(162,58,42,0.24);
}

.form-success {
  background: #F0F6EF;
  border: 1px solid #CDE3C8;
  color: #3C6F34;
  border-radius: 12px;
  padding: 28px 24px;
  text-align: center;
}

.form-success i {
  font-size: 34px;
  margin-bottom: 12px;
  color: #5C8E53;
}

.form-success h4 {
  font-size: 20px;
  margin-bottom: 8px;
}

.form-success p {
  font-size: 14px;
  color: #4E664A;
  margin: 0 0 16px;
}

.form-success .btn {
  height: 42px;
  padding: 0 24px;
  font-size: 14px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
}

.cooperation-form.is-submitted {
  display: none;
}

.site-footer {
  position: relative;
  background: #EDE9E0;
  border-top: 1px solid var(--line);
  padding: 78px 0 96px;
  overflow: hidden;
}

.footer-bigword {
  position: absolute;
  bottom: -16px;
  left: 0;
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: clamp(100px, 17vw, 260px);
  line-height: 0.85;
  color: rgba(26,25,23,0.035);
  pointer-events: none;
  white-space: nowrap;
}

.footer-main {
  padding-bottom: 36px;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 1;
}

.footer-brand {
  margin-bottom: 14px;
}

.footer-brand .brand-cn {
  font-size: 26px;
}

.footer-about {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 2;
  max-width: 32rem;
  margin-bottom: 0;
}

.footer-col-title {
  font-family: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  font-size: 17px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.05em;
  margin: 0 0 22px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--brand);
  padding-left: 8px;
}

.footer-contact {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 2;
  margin-bottom: 18px;
}

.footer-domain {
  font-family: "DIN Alternate", "Roboto Mono", monospace;
  font-size: 13px;
  color: var(--muted);
  letter-spacing: 0.05em;
  margin: 0;
}

.footer-bottom {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  padding-top: 28px;
  font-size: 13px;
  color: var(--muted);
}

.footer-bottom-links {
  display: flex;
  gap: 28px;
}

.footer-bottom-links a {
  color: var(--muted);
  transition: color 0.3s;
}

.footer-bottom-links a:hover {
  color: var(--brand);
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
}

@media screen and (max-width: 1023px) {
  .content-section {
    padding: 76px 0;
  }

  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .intro-side-image {
    height: 320px;
    margin-top: 28px;
  }
}

@media screen and (max-width: 767px) {
  .grid-container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .content-section {
    padding: 58px 0;
  }

  .tight-section {
    padding: 46px 0;
  }

  .site-header {
    border-bottom-color: var(--line);
  }

  .desktop-nav,
  .header-cta {
    display: none;
  }

  .mobile-tabbar {
    display: flex;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1200;
    height: calc(62px + env(safe-area-inset-bottom));
    padding-bottom: env(safe-area-inset-bottom);
    background: rgba(255,255,255,0.96);
    backdrop-filter: blur(14px);
    border-top: 1px solid var(--line);
    justify-content: space-around;
    align-items: center;
  }

  .map-tab {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    min-width: 60px;
    height: 58px;
    color: var(--muted);
    font-size: 10px;
    line-height: 1.2;
    transition: color 0.25s ease;
    position: relative;
  }

  .map-tab i {
    font-size: 17px;
  }

  .map-tab::before {
    content: "";
    position: absolute;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    top: -1px;
    width: 46px;
    height: 2px;
    background: var(--brand);
    transition: transform 0.3s ease;
  }

  .map-tab.active::before {
    transform: translateX(-50%) scaleX(1);
  }

  .map-tab.active {
    color: var(--brand);
    font-weight: 600;
  }

  body {
    padding-bottom: 62px;
  }

  body::after {
    display: none;
  }

  .page-h1 {
    font-size: 44px;
    line-height: 1.25;
  }

  .category-hero {
    padding: 46px 0 50px;
  }

  .hero-visual {
    min-height: 260px;
    margin-top: 28px;
  }

  .hero-visual-card {
    left: 14px;
    right: 14px;
    bottom: 14px;
    padding: 14px 16px;
  }

  .hero-visual-card h3 {
    font-size: 16px;
  }

  .hero-buttons {
    gap: 10px;
  }

  .btn {
    padding: 0 22px;
    font-size: 14px;
    height: 46px;
  }

  .section-pills {
    border-radius: 16px;
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding: 8px;
    scrollbar-width: none;
  }

  .section-pills::-webkit-scrollbar {
    display: none;
  }

  .section-pills a {
    padding: 8px 16px;
    white-space: nowrap;
    font-size: 13px;
  }

  .section-head {
    margin-bottom: 38px;
  }

  .sec-title {
    font-size: 32px;
    line-height: 1.4;
  }

  .sec-lead {
    font-size: 15px;
  }

  .process-grid {
    grid-template-columns: 1fr;
    margin-top: 34px;
  }

  .process-item {
    padding: 28px 22px;
  }

  .faq-item {
    padding: 0 20px;
  }

  .faq-item summary {
    font-size: 16px;
    line-height: 1.7;
    padding: 22px 0;
    gap: 10px;
  }

  .faq-answer {
    padding: 0 0 24px 0;
    font-size: 14px;
  }

  .faq-number {
    flex: 0 0 30px;
    font-size: 13px;
  }

  .faq-icon {
    font-size: 22px;
  }

  .footer-main {
    padding-bottom: 28px;
  }

  .footer-main .cell {
    margin-bottom: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }

  .footer-bottom-links {
    flex-wrap: wrap;
    gap: 14px;
  }

  .footer-bigword {
    bottom: 8px;
  }

  .contact-cta-section {
    padding: 70px 0;
  }

  .contact-left {
    margin-bottom: 36px;
  }

  .stat-band {
    padding: 24px;
  }

  .stat-item {
    border-left: none;
    border-top: 1px solid rgba(162,58,42,0.2);
    padding: 18px 0 0;
  }

  .stat-num {
    font-size: 36px;
  }

  .service-overview-card {
    padding: 24px 20px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

/* roulang page: category3 */
:root {
  --page-bg: #F6F4EF;
  --card-bg: #FFFFFF;
  --ink: #191918;
  --ink-soft: #6D6B66;
  --ink-mute: #A8A49C;
  --primary: #A23A2A;
  --primary-hover: #842A1D;
  --primary-soft: #F2E4DD;
  --dark-bg: #1A1917;
  --dark-text: #F6F4EF;
  --dark-line: rgba(255,255,255,0.16);
  --gold: #A8895A;
  --line: #E4E1DA;
  --card-edge: #EEEBE4;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-pill: 999px;
  --shadow-sm: 0 8px 24px rgba(30,25,20,0.05);
  --shadow-md: 0 12px 32px rgba(30,25,20,0.07);
  --shadow-hover: 0 20px 48px rgba(30,25,20,0.10);
  --container: 1280px;
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --font-sans: "PingFang SC", "HarmonicOS Sans SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --transition: all 0.25s ease;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--page-bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
body.nav-locked { overflow: hidden; }
body { padding-bottom: 0; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol, p, figure, h1, h2, h3, h4, h5, h6, dl, dd { margin: 0; padding: 0; }
button, input, select, textarea { font-family: inherit; }

.grid-container { max-width: var(--container); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 28px;
  border-radius: var(--radius-pill);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.4;
  border: 1px solid transparent;
  transition: var(--transition);
  cursor: pointer;
  white-space: nowrap;
}
.btn i { font-size: 14px; }
.btn-primary { background: var(--primary); color: #fff; box-shadow: var(--shadow-sm); }
.btn-primary:hover, .btn-primary:focus { background: var(--primary-hover); transform: translateY(-1px); box-shadow: var(--shadow-md); color:#fff; }
.btn-outline { background: transparent; border-color: var(--ink); color: var(--ink); }
.btn-outline:hover, .btn-outline:focus { background: var(--ink); color: var(--page-bg); transform: translateY(-1px); }
.btn-light { background: var(--card-bg); color: var(--ink); }
.btn-light:hover { background: #ecece6; }
.btn-gold { background: var(--gold); color: #2f2a24; border-color: transparent; }
.btn-gold:hover { background: #bd9c68; color: #211d19; transform: translateY(-1px); }
.btn-block { width: 100%; }

/* ---------- 标签 ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px 3px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 12px;
  color: var(--ink-soft);
  background: var(--card-bg);
  letter-spacing: 0.06em;
  line-height: 1.6;
  white-space: nowrap;
}
.badge-dot { display: inline-block; width: 5px; height: 5px; background: var(--primary); border-radius: 50%; flex: 0 0 auto; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: rgba(246, 244, 239, 0.9);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--card-edge);
  transition: var(--transition);
}
.site-header.scrolled { background: rgba(246,244,239,0.96); box-shadow: var(--shadow-sm); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 72px; gap: 24px; }
.brand-lockup { display: inline-flex; align-items: baseline; gap: 10px; flex: 0 0 auto; }
.brand-cn { font-family: var(--font-serif); font-size: 25px; font-weight: 900; color: var(--ink); letter-spacing: 0.04em; }
.brand-sub { font-size: 12px; font-weight: 600; color: var(--gold); letter-spacing: 0.18em; padding-left: 10px; border-left: 1px solid var(--gold); line-height:1.4; }
.desktop-nav { display: flex; align-items: center; justify-content: center; gap: 6px; margin: 0 auto; }
.desktop-nav .nav-item {
  position: relative;
  display: inline-block;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: color 0.2s ease;
}
.desktop-nav .nav-item::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.28s ease;
}
.desktop-nav .nav-item:hover { color: var(--ink); }
.desktop-nav .nav-item:hover::after { transform: scaleX(1); }
.desktop-nav .nav-item.active { color: var(--primary); font-weight: 600; }
.desktop-nav .nav-item.active::after { transform: scaleX(1); }
.header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 20px;
  border-radius: var(--radius-pill);
  background: var(--ink);
  color: var(--page-bg);
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
}
.header-cta:hover { background: var(--primary); color: #fff; }

/* ---------- 移动端底部 Tab ---------- */
.mobile-tabbar {
  display: none;
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 300;
  height: calc(62px + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -6px 24px rgba(30, 25, 20, 0.04);
}
.mobile-tabbar-inner { display: flex; height: 100%; }
.mobile-tabbar .tb-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  color: var(--ink-mute);
  font-size: 11px;
  line-height: 1.2;
  border: 0;
  background: transparent;
  padding: 6px 0 2px;
  position: relative;
  cursor: pointer;
  transition: color 0.2s ease;
}
.mobile-tabbar .tb-item i { font-size: 18px; line-height: 1; }
.mobile-tabbar .tb-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 16px;
  height: 2px;
  background: var(--primary);
  border-radius: 0 0 2px 2px;
  opacity: 0;
  transition: var(--transition);
}
.mobile-tabbar .tb-item:hover { color: var(--ink); }
.mobile-tabbar .tb-item.active, .mobile-tabbar .tb-item:focus { color: var(--primary); font-weight: 600; }
.mobile-tabbar .tb-item.active::before { opacity: 1; }
.mobile-tabbar .tb-item .tb-label { font-size: 11px; }

/* ---------- 通用板块 ---------- */
.page-section { padding: 90px 0 90px; }
.page-section-tight { padding: 60px 0; }
.section-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
}
.section-kicker .kicker-block { width: 10px; height: 10px; background: var(--primary); flex: 0 0 auto; }
.section-title {
  font-family: var(--font-serif);
  font-size: 38px;
  line-height: 1.3;
  font-weight: 700;
  color: var(--ink);
  margin-top: 16px;
  letter-spacing: 0.02em;
}
.section-desc {
  font-size: 15px;
  color: var(--ink-soft);
  max-width: 660px;
  margin-top: 14px;
}

/* ---------- 分类页 Hero ---------- */
.category-hero {
  position: relative;
  background: var(--page-bg);
  padding: 60px 0 80px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.category-hero:before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 42%;
  height: 100%;
  background-image: url('/assets/images/backpic/back-3.webp');
  background-size: cover;
  background-position: center;
  opacity: 0.22;
  clip-path: polygon(18% 0, 100% 0, 100% 100%, 0 100%);
  z-index: 0;
}
.category-hero .grid-container { position: relative; z-index: 2; }
.breadcrumb { font-size: 13px; color: var(--ink-mute); margin-bottom: 28px; display: flex; flex-wrap: wrap; gap: 6px; }
.breadcrumb a { color: var(--ink-soft); transition: color 0.2s ease; }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .crumb-arrow { color: var(--input-mute); font-size: 12px; }
.category-hero-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: 48px; align-items: center; }
.hero-title-wrap {
  position: relative;
  border-left: 3px solid var(--primary);
  padding-left: 24px;
}
.hero-eyebrow { font-size: 13px; color: var(--gold); letter-spacing: 0.16em; font-weight: 600; margin-bottom: 12px; }
.category-hero h1 {
  font-family: var(--font-serif);
  font-size: 54px;
  line-height: 1.24;
  font-weight: 900;
  color: var(--ink);
  letter-spacing: 0.02em;
  margin: 0 0 18px;
}
.category-hero h1 .text-thin { font-weight: 400; color: var(--ink-soft); font-size: 0.48em; display: block; line-height: 1.8; }
.category-hero .hero-summary {
  font-size: 16px;
  color: var(--ink-soft);
  max-width: 620px;
  line-height: 2;
  margin-bottom: 24px;
}
.hero-meta-line { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-media { position: relative; }
.hero-media .media-frame { position: relative; overflow: hidden; border-radius: var(--radius-lg); box-shadow: var(--shadow-hover); }
.hero-media .media-frame:after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 40%;
  background: linear-gradient(to top, rgba(26,25,23,0.38), transparent);
}
.hero-media img { width: 100%; height: 340px; object-fit: cover; }
.hero-media .media-caption {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 16px;
  z-index: 2;
  color: #fff;
  font-size: 13px;
  letter-spacing: 0.04em;
  text-shadow: 0 1px 6px rgba(0,0,0,0.25);
}
.hero-media::before {
  content: "";
  position: absolute;
  top: -14px;
  right: -14px;
  width: 130px;
  height: 130px;
  border-top: 1px solid var(--gold);
  border-right: 1px solid var(--gold);
  border-radius: 0 16px 0 0;
}

/* ---------- 锚点胶囊导航 ---------- */
.anchor-band { background: var(--card-bg); border-bottom: 1px solid var(--line); padding: 18px 0; }
.anchor-inner { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.anchor-pill {
  display: inline-flex;
  align-items: center;
  height: 40px;
  padding: 0 20px;
  gap: 8px;
  border-radius: var(--radius-pill);
  background: var(--page-bg);
  color: var(--ink-soft);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
  border: 1px solid var(--card-edge);
}
.anchor-pill i { color: var(--gold); font-size: 13px; }
.anchor-pill:hover, .anchor-pill:focus { background: var(--primary-soft); color: var(--primary); border-color: var(--primary-soft); }

/* ---------- 资讯导览卡 ---------- */
.channel-panel { background: var(--card-bg); border-radius: var(--radius-md); box-shadow: var(--shadow-sm); transition: var(--transition); }
.channel-panel:hover { box-shadow: var(--shadow-hover); transform: translateY(-4px); }
.channel-panel .channel-card { padding: 32px 28px; height: 100%; position: relative; display: flex; flex-direction: column; }
.channel-num { position: absolute; top: 28px; right: 26px; font-size: 42px; font-family: var(--font-serif); font-weight: 900; color: rgba(168,137,90,0.22); line-height: 1; }
.channel-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: var(--primary-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 20px;
  margin-bottom: 20px;
}
.channel-title { font-size: 21px; font-weight: 700; color: var(--ink); }
.channel-desc { font-size: 14px; color: var(--ink-soft); line-height: 1.9; margin-top: 10px; }
.channel-foot { margin-top: auto; padding-top: 18px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--card-edge); }
.channel-link { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; color: var(--primary); font-weight: 600; }
.channel-link i { transition: transform 0.2s ease; }
.channel-panel:hover .channel-link i { transform: translateX(4px); }

/* ---------- 资讯列表 / 速递 ---------- */
.public-list { background: var(--card-bg); border: 1px solid var(--card-edge); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }
.public-item { position: relative; padding: 28px 30px; border-bottom: 1px solid var(--card-edge); transition: background 0.2s ease; display: block; }
.public-item:last-child { border-bottom: 0; }
.public-item:hover { background: #FBFAF6; }
.public-item .item-top { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 8px; }
.public-item .item-cat { font-size: 12px; font-weight: 600; color: var(--primary); background: var(--primary-soft); padding: 3px 10px; border-radius: 4px; letter-spacing: 0.04em; }
.public-item .item-state { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--ink-mute); }
.public-item .item-state i { font-size: 11px; color: var(--gold); }
.public-item h3 { font-size: 18px; font-weight: 600; color: var(--ink); line-height: 1.6; margin-bottom: 6px; transition: color 0.2s ease; }
.public-item:hover h3 { color: var(--primary); }
.public-item p { font-size: 14px; color: var(--ink-mute); line-height: 1.9; max-width: 800px; }
.public-item .item-meta { margin-top: 12px; font-size: 12px; color: var(--ink-mute); display: flex; flex-wrap: wrap; gap: 8px 16px; }
.public-item .item-arrow { position: absolute; top: 50%; right: 30px; transform: translateY(-50%); color: var(--line); font-size: 22px; transition: var(--transition); }
.public-item:hover .item-arrow { right: 24px; color: var(--primary); }

/* ---------- 发布机制 / 深色区块 ---------- */
.guard-block { background: var(--dark-bg); color: var(--dark-text); border-radius: 0; }
.guard-block .page-section { padding: 90px 0; }
.guard-head { max-width: 780px; margin: 0 auto 50px; text-align: center; }
.guard-head .section-kicker { justify-content: center; color: var(--gold); }
.guard-head .section-kicker .kicker-block { background: var(--gold); }
.guard-head .section-title { color: var(--dark-text); }
.guard-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--dark-line); border: 1px solid var(--dark-line); }
.guard-cell { background: var(--dark-bg); padding: 42px 34px; text-align: center; transition: background 0.25s ease; }
.guard-cell:hover { background: #23211e; }
.guard-icon { width: 58px; height: 58px; margin: 0 auto 20px; border: 1px solid var(--dark-line); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 22px; color: var(--gold); }
.guard-amount { font-family: var(--font-serif); font-size: 34px; font-weight: 700; color: #fff; auto; }
.guard-amount small { font-size: 14px; color: var(--dark-text); margin-left: 4px; }
.guard-title { font-size: 17px; font-weight: 700; margin-top: 8px; color: var(--dark-text); }
.guard-desc { font-size: 13px; color: rgba(246,244,239,0.66); line-height: 1.9; margin-top: 8px; }

/* ---------- 阅览步骤 / 路径 ---------- */
.flow-panel { border-top: 1px solid var(--line); }
.flow-step { display: flex; flex-direction: column; gap: 14px; padding: 30px 20px 0; }
.flow-step .step-marker { font-family: var(--font-serif); font-size: 16px; font-weight: 700; color: var(--primary); display: flex; align-items: center; gap: 10px; }
.flow-step .step-marker:before { content: ""; width: 22px; height: 2px; background: var(--gold); display: inline-block; }
.flow-step h3 { font-size: 18px; font-weight: 700; color: var(--ink); line-height: 1.6; }
.flow-step p { font-size: 14px; color: var(--ink-soft); line-height: 1.9; }

/* ---------- FAQ ---------- */
.faq-section { background: var(--page-bg); }
.faq-panel { max-width: 880px; margin: 0 auto; }
.info-accordion { list-style: none; margin: 0; background: transparent; overflow: hidden; }
.info-accordion .accordion-item {
  list-style: none;
  border-bottom: 1px solid var(--line);
  background: transparent;
  transition: var(--transition);
}
.info-accordion .accordion-item:first-child { border-top: 1px solid var(--line); }
.info-accordion .accordion-item.is-active { background: var(--card-bg); }
.info-accordion .accordion-title {
  position: relative;
  display: block;
  padding: 26px 64px 26px 0;
  background: transparent !important;
  color: var(--ink);
  font-size: 17px;
  font-weight: 600;
  line-height: 1.6;
  border: 0;
  font-family: var(--font-sans);
}
.info-accordion .accordion-title:hover, .info-accordion .accordion-title:focus { color: var(--primary); background: transparent; }
.info-accordion .accordion-title::before { display: none; }
.info-accordion .accordion-title .faq-qnum {
  display: inline-block;
  color: var(--gold);
  font-size: 14px;
  font-weight: 700;
  margin-right: 16px;
  letter-spacing: 0.04em;
  font-family: var(--font-serif);
}
.info-accordion .aq-icon {
  position: absolute;
  top: 26px;
  right: 14px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  font-size: 20px;
  font-weight: 300;
  transition: transform 0.3s ease, border-color 0.3s ease, color 0.3s ease;
  line-height: 1;
}
.info-accordion .aq-icon:after { content: "+"; }
.info-accordion .accordion-item.is-active .aq-icon { transform: rotate(45deg); border-color: var(--primary); color: var(--primary); }
.info-accordion .accordion-content { background: transparent; color: var(--ink-soft); font-size: 15px; line-height: 2; padding: 0 60px 26px 46px; border: 0; max-width: 760px; }
.info-accordion .accordion-content p { margin-bottom: 10px; }
.info-accordion .accordion-content p:last-child { margin-bottom: 0; }

/* ---------- CTA 区 ---------- */
.cta-block {
  position: relative;
  background-color: var(--dark-bg);
  background-image: linear-gradient(rgba(26,25,23,0.88), rgba(26,25,23,0.92)), url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center;
  color: var(--dark-text);
}
.cta-inner { padding: 90px 0; }
.cta-title { font-family: var(--font-serif); font-size: 36px; font-weight: 700; color: #fff; line-height: 1.4; }
.cta-title span { color: var(--gold); }
.cta-text { font-size: 15px; color: rgba(246,244,239,0.7); line-height: 1.9; margin-top: 14px; max-width: 480px; }
.cta-more { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.cta-form-wrap { background: rgba(255,255,255,0.04); border: 1px solid var(--dark-line); border-radius: var(--radius-lg); padding: 34px; }
.cta-form-wrap h3 { font-size: 21px; color: #fff; margin-bottom: 6px; }
.cta-form-wrap .form-note { font-size: 13px; color: rgba(246,244,239,0.62); margin-bottom: 22px; }
.cta-form label { display: block; font-size: 14px; color: rgba(246,244,239,0.86); font-weight: 600; margin-bottom: 6px; }
.cta-form label .req { color: var(--primary); padding-left: 2px; }
.cta-form input, .cta-form select, .cta-form textarea {
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(246,244,239,0.28);
  border-radius: 0;
  color: var(--dark-text);
  font-size: 15px;
  padding: 12px 4px;
  width: 100%;
  transition: border-color 0.2s ease;
  box-shadow: none;
  height: auto;
}
.cta-form input:focus, .cta-form select:focus, .cta-form textarea:focus {
  border-bottom-color: var(--gold);
  outline: none;
  background: rgba(255,255,255,0.02);
  box-shadow: none;
}
.cta-form input::placeholder, .cta-form textarea::placeholder { color: rgba(246,244,239,0.38); }
.cta-form select { appearance: none; -webkit-appearance: none; }
.cta-form select option { color: var(--ink); background: var(--card-bg); }
.cta-form textarea { min-height: 80px; resize: vertical; }
.cta-form .field-margin { margin-bottom: 20px; }
.form-success-panel { display: none; padding: 46px 24px; text-align: center; }
.form-success-panel.show { display: block; }
.success-icon { width: 62px; height: 62px; margin: 0 auto 18px; border-radius: 50%; background: rgba(168,137,90,0.14); display: flex; align-items: center; justify-content: center; color: var(--gold); font-size: 26px; border: 1px solid rgba(168,137,90,0.5); }
.form-success-panel h4 { font-size: 22px; color: #fff; margin-bottom: 8px; font-family: var(--font-serif); }
.form-success-panel p { color: rgba(246,244,239,0.64); font-size: 14px; line-height: 1.9; }

/* ---------- 分类跳转出口 ---------- */
.portal-exit { background: var(--page-bg); }
.exit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.exit-card { display: flex; align-items: center; justify-content: space-between; gap: 14px; background: var(--card-bg); border: 1px solid var(--card-edge); border-radius: var(--radius-md); padding: 28px 26px; box-shadow: var(--shadow-sm); transition: var(--transition); }
.exit-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }
.exit-card-text { display: flex; align-items: center; gap: 16px; }
.exit-card-icon { width: 44px; height: 44px; border-radius: 10px; background: var(--primary-soft); color: var(--primary); font-size: 18px; display: flex; align-items: center; justify-content: center; flex: 0 0 auto; }
.exit-card h3 { font-size: 17px; font-weight: 600; color: var(--ink); }
.exit-card p { font-size: 13px; color: var(--ink-mute); margin-top: 4px; }
.exit-card .exit-arrow { color: var(--line); font-size: 18px; transition: var(--transition); }
.exit-card:hover .exit-arrow { color: var(--primary); transform: translateX(4px); }

/* ---------- 页脚 ---------- */
.site-footer {
  position: relative;
  background: var(--page-bg);
  border-top: 1px solid var(--line);
  padding: 80px 0 40px;
  overflow: hidden;
}
.footer-bigword {
  position: absolute;
  left: 50%;
  bottom: -20px;
  transform: translateX(-50%);
  font-family: var(--font-serif);
  font-size: 200px;
  line-height: 1;
  font-weight: 900;
  color: rgba(26,25,23,0.025);
  pointer-events: none;
  white-space: nowrap;
  z-index: 0;
}
.site-footer .grid-container { position: relative; z-index: 1; }
.footer-main { padding-bottom: 48px; }
.footer-brand { margin-bottom: 18px; }
.footer-about { font-size: 14px; color: var(--ink-soft); line-height: 2; max-width: 380px; }
.footer-col-title { font-size: 15px; font-weight: 700; color: var(--ink); margin-bottom: 20px; padding-bottom: 10px; position: relative; }
.footer-col-title:after { content: ""; position: absolute; left: 0; bottom: 0; width: 16px; height: 2px; background: var(--gold); }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin-bottom: 10px; }
.footer-links a { font-size: 14px; color: var(--ink-soft); transition: color 0.2s ease, padding-left 0.2s ease; }
.footer-links a:hover { color: var(--primary); padding-left: 4px; }
.footer-contact { font-size: 14px; color: var(--ink-soft); line-height: 2; }
.footer-domain { font-size: 13px; color: var(--ink-mute); margin-top: 14px; letter-spacing: 0.04em; }
.footer-bottom { border-top: 1px solid var(--line); padding-top: 24px; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.footer-bottom span { font-size: 13px; color: var(--ink-mute); }
.footer-bottom-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-bottom-links a { font-size: 13px; color: var(--ink-mute); transition: color 0.2s ease; }
.footer-bottom-links a:hover { color: var(--primary); }

/* ---------- 动效 ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .desktop-nav { display: none; }
  .header-cta { display: none; }
  .category-hero h1 { font-size: 44px; }
  .section-title { font-size: 34px; }
  .guard-grid { grid-template-columns: repeat(3, 1fr); }
  .exit-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
}
@media (max-width: 900px) {
  body { padding-bottom: 64px; }
  .mobile-tabbar { display: block; }
  .site-header { position: sticky; top: 0; }
  .header-inner { min-height: 64px; }
  .page-section { padding: 66px 0; }
  .section-title { font-size: 30px; }
  .category-hero { padding: 44px 0 56px; }
  .category-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .category-hero h1 { font-size: 38px; }
  .hero-media img { height: 240px; }
  .hero-media::before { width: 80px; height: 80px; }
  .guard-grid { grid-template-columns: 1fr; gap: 1px; }
  .guard-cell { padding: 34px 24px; }
  .exit-grid { grid-template-columns: 1fr; }
  .cta-inner { padding: 66px 0; }
  .cta-form-wrap { margin-top: 34px; }
  .footer-bigword { font-size: 106px; }
  .footer-bottom { flex-direction: column; justify-content: flex-start; }
}
@media (max-width: 640px) {
  .category-hero h1 { font-size: 32px; line-height: 1.3; }
  .category-hero h1 .text-thin { font-size: 0.5em; }
  .category-hero .hero-summary { font-size: 14px; }
  .hero-meta-line { flex-direction: column; }
  .brand-cn { font-size: 22px; }
  .brand-sub { font-size: 11px; padding-left: 8px; }
  .section-title { font-size: 28px; }
  .anchor-inner { gap: 8px; }
  .anchor-pill { height: 36px; padding: 0 14px; font-size: 13px; }
  .public-item { padding: 24px 20px; }
  .public-item .item-arrow { display: none; }
  .info-accordion .accordion-title { padding: 22px 46px 22px 0; font-size: 16px; }
  .info-accordion .accordion-content { padding: 0 40px 24px 20px; font-size: 14px; }
  .channel-panel .channel-card { padding: 26px 20px; }
  .cta-title { font-size: 28px; }
  .footer-links { margin-bottom: 0; }
  .footer-bottom-links { flex-wrap: wrap; }
}
@media (max-width: 520px) {
  .site-header .brand-sub { display: none; }
}