/* ============================================================
   THE FEW 另外西服 · 官网前台样式（SEO/GEO 优化版）
   设计语言：英文 eyebrow + 中文大标题 + 卡片系统 · 香槟金 × 墨黑
   ============================================================ */
:root {
  --gold: #b48a3c;
  --gold-light: #d4af6a;
  --gold-dark: #96702c;
  --ink: #191922;
  --ink-2: #23232e;
  --text: #2b2b33;
  --text-muted: #6b6b76;
  --bg: #faf8f4;
  --bg-card: #ffffff;
  --line: #e8e2d6;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(25, 25, 34, 0.08);
  --shadow-lg: 0 24px 60px rgba(25, 25, 34, 0.16);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  color: var(--text); background: var(--bg); line-height: 1.7;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ---------- 按钮 ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: 999px; font-size: 15px; font-weight: 600;
  cursor: pointer; border: 2px solid transparent; transition: all .25s ease; }
.btn-lg { padding: 15px 36px; font-size: 16px; }
.btn-block { width: 100%; }
.btn-gold { background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: #fff; box-shadow: 0 8px 20px rgba(180,138,60,.35); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(180,138,60,.45); }
.btn-ghost { border-color: rgba(255,255,255,.6); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-outline { border-color: var(--gold); color: var(--gold); background: transparent; }
.btn-outline:hover { background: var(--gold); color: #fff; }

/* ---------- 头部导航 ---------- */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(250,248,244,.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent; transition: all .3s; }
.header.scrolled { border-bottom-color: var(--line); box-shadow: 0 4px 20px rgba(25,25,34,.06); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--ink), var(--ink-2)); color: var(--gold-light); font-weight: 900; font-size: 15px; letter-spacing: 1px; }
.logo-text { font-weight: 800; font-size: 17px; color: var(--ink); letter-spacing: .5px; }
.logo-text em { font-style: normal; color: var(--gold); font-size: 13px; margin-left: 4px; }
.nav { display: flex; gap: 4px; }
.nav a { padding: 8px 13px; font-size: 14.5px; color: var(--text-muted); border-radius: 8px; transition: all .2s; font-weight: 500; }
.nav a:hover, .nav a.active { color: var(--ink); background: rgba(180,138,60,.1); }
.header-cta { background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: #fff;
  padding: 10px 22px; border-radius: 999px; font-size: 14px; font-weight: 600; box-shadow: 0 6px 16px rgba(180,138,60,.3); }
.mobile-toggle { display: none; background: none; border: none; font-size: 26px; cursor: pointer; color: var(--ink); }

/* ---------- 3D Hero ---------- */
.hero3d { min-height: 100vh; display: flex; align-items: center; padding: 120px 0 60px;
  background: radial-gradient(1200px 600px at 85% 10%, rgba(212,175,106,.18), transparent 60%),
              radial-gradient(900px 500px at 0% 90%, rgba(25,25,34,.05), transparent 55%), var(--bg);
  perspective: 1400px; overflow: hidden; }
.hero3d-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
.hero3d-badge { display: inline-block; padding: 7px 18px; border-radius: 999px; font-size: 12.5px; letter-spacing: 2px;
  color: var(--gold-dark); background: rgba(212,175,106,.14); border: 1px solid rgba(180,138,60,.35); font-weight: 600; margin-bottom: 22px; }
.hero3d-title { font-size: 46px; line-height: 1.22; color: var(--ink); font-weight: 900; margin-bottom: 20px; }
.hero3d-title em { font-style: normal; background: linear-gradient(120deg, var(--gold-dark), var(--gold-light));
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero3d-sub { font-size: 16.5px; color: var(--text-muted); margin-bottom: 30px; max-width: 540px; }
.hero3d-sub strong { color: var(--gold-dark); }
.hero3d-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 38px; }
.hero3d-stats { display: flex; gap: 36px; }
.hero3d-stats strong { display: block; font-size: 30px; font-weight: 900; color: var(--ink); font-variant-numeric: tabular-nums; }
.hero3d-stats span { font-size: 13px; color: var(--text-muted); }

/* 3D 旋转环廊 */
.ring-stage { position: relative; height: 520px; display: flex; align-items: center; justify-content: center; perspective: 1300px; }
.ring { position: relative; width: 230px; height: 330px; transform-style: preserve-3d; animation: ringSpin 24s linear infinite; }
.ring-stage:hover .ring { animation-play-state: paused; }
.ring-item { position: absolute; inset: 0; border-radius: 16px; overflow: hidden;
  box-shadow: 0 20px 50px rgba(25,25,34,.3); border: 3px solid rgba(255,255,255,.85); }
.ring-item img { width: 100%; height: 100%; object-fit: cover; }
.ring-item:nth-child(1) { transform: rotateY(0deg) translateZ(260px); }
.ring-item:nth-child(2) { transform: rotateY(60deg) translateZ(260px); }
.ring-item:nth-child(3) { transform: rotateY(120deg) translateZ(260px); }
.ring-item:nth-child(4) { transform: rotateY(180deg) translateZ(260px); }
.ring-item:nth-child(5) { transform: rotateY(240deg) translateZ(260px); }
.ring-item:nth-child(6) { transform: rotateY(300deg) translateZ(260px); }
@keyframes ringSpin { from { transform: rotateX(-8deg) rotateY(0deg); } to { transform: rotateX(-8deg) rotateY(360deg); } }
.ring-shadow { position: absolute; bottom: 26px; width: 380px; height: 40px; border-radius: 50%;
  background: radial-gradient(ellipse, rgba(25,25,34,.22), transparent 70%); filter: blur(6px); }
.ring-tag { position: absolute; bottom: -6px; left: 50%; transform: translateX(-50%); white-space: nowrap;
  font-size: 12.5px; color: var(--text-muted); background: rgba(255,255,255,.8); padding: 6px 16px; border-radius: 999px; border: 1px solid var(--line); }

/* ---------- 信任亮点条 ---------- */
.quality-bar { background: var(--ink); padding: 34px 0; }
.quality-inner { display: flex; }
.quality-item { flex: 1; display: flex; gap: 14px; align-items: flex-start; padding: 0 26px; border-right: 1px solid rgba(255,255,255,.12); }
.quality-item:last-child { border-right: none; }
.qi-icon { font-size: 28px; }
.quality-item h4 { color: #fff; font-size: 16px; margin-bottom: 4px; }
.quality-item p { color: rgba(255,255,255,.55); font-size: 13px; line-height: 1.5; }

/* ---------- 区块通用 ---------- */
.section { padding: 84px 0; }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 52px; }
.section-tag { display: inline-block; font-size: 13px; letter-spacing: 4px; color: var(--gold); font-weight: 700; margin-bottom: 10px; }
.section-head h2 { font-size: 34px; color: var(--ink); font-weight: 900; margin-bottom: 12px; }
.section-head p { color: var(--text-muted); font-size: 15.5px; }
.section-head.light h2 { color: #fff; }
.section-head.light p { color: rgba(255,255,255,.6); }

/* ---------- 服务卡片 ---------- */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.product-card { background: var(--bg-card); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  transition: transform .3s ease, box-shadow .3s ease; transform-style: preserve-3d; }
.product-card:hover { transform: translateY(-6px) rotateX(2deg); box-shadow: var(--shadow-lg); }
.product-card-img { height: 230px; overflow: hidden; }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.product-card:hover .product-card-img img { transform: scale(1.06); }
.product-card-body { padding: 22px 24px 24px; }
.product-card-category { display: inline-block; font-size: 12px; color: var(--gold-dark); background: rgba(212,175,106,.14);
  padding: 3px 12px; border-radius: 999px; margin-bottom: 10px; font-weight: 600; }
.product-card h3 { font-size: 19px; color: var(--ink); margin-bottom: 6px; }
.product-sub { font-size: 13.5px; color: var(--gold-dark); margin-bottom: 10px; }
.product-desc { font-size: 13.8px; color: var(--text-muted); margin-bottom: 14px; }
.product-card-features { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.product-card-feature { font-size: 12.3px; color: var(--text); background: var(--bg); border: 1px solid var(--line); padding: 4px 10px; border-radius: 999px; }
.product-meta { display: flex; justify-content: space-between; align-items: center; border-top: 1px dashed var(--line); padding-top: 14px; }
.product-price { font-size: 13.5px; font-weight: 700; color: var(--gold-dark); }
.product-arrow { color: var(--gold); font-size: 18px; transition: transform .25s; }
.product-card:hover .product-arrow { transform: translateX(5px); }

/* ---------- 流程 ---------- */
.process { background: linear-gradient(150deg, var(--ink), var(--ink-2)); padding: 84px 0; }
.process-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.process-item { background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.1); border-radius: var(--radius); padding: 28px; transition: all .3s; }
.process-item:hover { background: rgba(212,175,106,.12); transform: translateY(-4px); }
.process-num { font-size: 34px; font-weight: 900; color: var(--gold-light); margin-bottom: 10px; font-variant-numeric: tabular-nums; }
.process-item h4 { color: #fff; font-size: 17px; margin-bottom: 8px; }
.process-item p { color: rgba(255,255,255,.6); font-size: 13.8px; }

/* ---------- 案例 ---------- */
.cases-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.case-card { background: var(--bg-card); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); transition: all .3s; }
.case-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.case-card-img { position: relative; height: 300px; overflow: hidden; }
.case-card-img img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .5s; }
.case-card:hover .case-card-img img { transform: scale(1.05); }
.case-card-badge { position: absolute; top: 14px; left: 14px; background: rgba(25,25,34,.78); color: var(--gold-light);
  font-size: 12px; padding: 5px 14px; border-radius: 999px; backdrop-filter: blur(4px); }
.case-card-content { padding: 18px 20px 20px; }
.case-card-content h3 { font-size: 16.5px; color: var(--ink); margin-bottom: 6px; }
.case-card-content p { font-size: 13.5px; color: var(--text-muted); margin-bottom: 8px; }
.case-meta { font-size: 12.5px; color: var(--gold-dark); }

/* ---------- 数据统计 ---------- */
.stats { background: var(--ink); padding: 54px 0; }
.stats-inner { display: flex; justify-content: space-around; }
.stat-item { text-align: center; }
.stat-item strong { display: block; font-size: 40px; font-weight: 900; color: var(--gold-light); font-variant-numeric: tabular-nums; }
.stat-item span { color: rgba(255,255,255,.6); font-size: 14px; }

/* ---------- 评价 ---------- */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testimonial-card { background: var(--bg-card); border-radius: var(--radius); border: 1px solid var(--line); padding: 24px; transition: all .3s; }
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.testimonial-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 18px; flex-shrink: 0; }
.testimonial-head h4 { font-size: 15px; color: var(--ink); }
.testimonial-head span { font-size: 12.5px; color: var(--text-muted); }
.testimonial-stars { margin-left: auto; color: var(--gold); font-size: 14px; letter-spacing: 1px; }
.testimonial-card > p { font-size: 14px; color: var(--text); }

/* ---------- 新闻双栏 ---------- */
.news-section { background: var(--bg-card); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.news-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.news-col-title { font-size: 19px; color: var(--ink); margin-bottom: 18px; padding-bottom: 12px; border-bottom: 2px solid var(--gold); display: inline-block; }
.news-mini-item { display: flex; gap: 14px; padding: 13px 12px; border-radius: 10px; transition: background .2s; align-items: baseline; }
.news-mini-item:hover { background: rgba(212,175,106,.1); }
.news-mini-date { font-size: 12.5px; color: var(--gold-dark); font-variant-numeric: tabular-nums; white-space: nowrap; }
.news-mini-title { font-size: 14.5px; color: var(--text); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.news-more { display: inline-block; margin-top: 10px; padding: 10px 12px; font-size: 14px; color: var(--gold-dark); font-weight: 600; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item { background: var(--bg-card); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 14px; overflow: hidden; }
.faq-question { display: flex; justify-content: space-between; align-items: center; padding: 18px 22px; cursor: pointer; user-select: none; }
.faq-q-line { display: flex; align-items: center; gap: 12px; flex: 1; }
.faq-q-icon { width: 30px; height: 30px; border-radius: 8px; background: linear-gradient(135deg, var(--gold-light), var(--gold)); color: #fff;
  display: flex; align-items: center; justify-content: center; font-weight: 800; flex-shrink: 0; }
.faq-question span { font-size: 15.5px; font-weight: 600; color: var(--ink); }
.faq-toggle { font-size: 22px; color: var(--gold); transition: transform .3s; line-height: 1; }
.faq-item.open .faq-toggle { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-item.open .faq-answer { max-height: 600px; }
.faq-answer-inner { padding: 0 22px 20px 64px; font-size: 14.3px; color: var(--text-muted); }
.faq-cta { text-align: center; margin-top: 34px; }
.faq-cta p { color: var(--text-muted); margin-bottom: 12px; }
.faq-categories { display: flex; gap: 10px; justify-content: center; margin-bottom: 34px; flex-wrap: wrap; }
.faq-cat-btn { padding: 9px 22px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg-card); font-size: 14px; color: var(--text-muted); transition: all .2s; }
.faq-cat-btn.active, .faq-cat-btn:hover { background: var(--ink); color: var(--gold-light); border-color: var(--ink); }

/* ---------- 联系 CTA ---------- */
.contact-cta { background: linear-gradient(140deg, var(--ink), #2d2a3e); padding: 80px 0; }
.contact-cta-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.contact-cta-text h2 { color: #fff; font-size: 30px; margin-bottom: 14px; }
.contact-cta-text p { color: rgba(255,255,255,.65); font-size: 15px; margin-bottom: 8px; }
.contact-cta-text .btn { margin-top: 12px; }
.contact-cta-info { margin-top: 18px; }
.contact-cta-info p { font-size: 14px; }
.contact-form { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius); padding: 28px; backdrop-filter: blur(6px); }
.contact-cta .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-cta input, .contact-cta select, .contact-cta textarea, .contact-form-card input,
.contact-form-card select, .contact-form-card textarea {
  width: 100%; padding: 13px 16px; border-radius: 10px; border: 1px solid rgba(255,255,255,.2);
  background: rgba(255,255,255,.09); color: #fff; font-size: 14.5px; margin-bottom: 14px; font-family: inherit; }
.contact-form-card { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.contact-form-card input, .contact-form-card select, .contact-form-card textarea { border-color: var(--line); background: var(--bg); color: var(--text); }
.contact-form-card label { display: block; font-size: 13.5px; font-weight: 600; color: var(--ink); margin-bottom: 6px; }
.contact-cta input::placeholder, .contact-cta textarea::placeholder { color: rgba(255,255,255,.4); }
.contact-form-card input::placeholder, .contact-form-card textarea::placeholder { color: #aaa; }
.contact-cta select option, .contact-form-card select option { color: var(--text); background: #fff; }
.form-tip { font-size: 13.5px; margin-top: 10px; min-height: 18px; color: var(--gold-light); }
.btn-gold:disabled { opacity: .6; cursor: wait; }

/* ---------- 页头 ---------- */
.page-header { background: linear-gradient(140deg, var(--ink), #2d2a3e); padding: 130px 0 56px; text-align: center; }
.page-header h1 { color: #fff; font-size: 36px; font-weight: 900; margin: 8px 0 10px; }
.page-header p { color: rgba(255,255,255,.6); font-size: 15.5px; }
.page-header-breadcrumb { text-align: left; color: rgba(255,255,255,.55); font-size: 13.5px; }
.page-header-breadcrumb a { color: var(--gold-light); }

/* ---------- 关于页 ---------- */
.about-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: 50px; }
.about-copy h2 { font-size: 24px; color: var(--ink); margin: 26px 0 14px; }
.about-copy h2:first-child { margin-top: 0; }
.about-copy p { font-size: 15px; color: var(--text); margin-bottom: 12px; }
.about-facts { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 26px; }
.about-facts li { font-size: 14.3px; color: var(--text); padding: 7px 0; border-bottom: 1px dashed var(--line); }
.about-facts li:last-child { border-bottom: none; }
.about-note { font-size: 13px; color: var(--text-muted); margin-top: 12px; }
.about-note a { color: var(--gold-dark); text-decoration: underline; }
.about-visual img { border-radius: var(--radius); box-shadow: var(--shadow); }
.about-visual-cap { text-align: center; font-size: 13px; color: var(--text-muted); margin: 10px 0 24px; }
.about-values { display: grid; gap: 14px; }
.about-value-card { background: var(--bg-card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 20px; display: flex; gap: 14px; align-items: flex-start; }
.about-value-card span { font-size: 24px; }
.about-value-card h4 { font-size: 15.5px; color: var(--ink); margin-bottom: 4px; }
.about-value-card p { font-size: 13.3px; color: var(--text-muted); }

/* ---------- 服务筛选 ---------- */
.product-filter { display: flex; gap: 10px; justify-content: center; margin-bottom: 40px; flex-wrap: wrap; }
.filter-btn { padding: 9px 24px; border-radius: 999px; border: 1px solid var(--line); background: var(--bg-card); font-size: 14px; color: var(--text-muted); transition: all .2s; }
.filter-btn.active, .filter-btn:hover { background: var(--ink); color: var(--gold-light); border-color: var(--ink); }

/* ---------- 新闻列表 ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card { background: var(--bg-card); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); transition: all .3s; display: flex; flex-direction: column; }
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.news-card-img { height: 190px; overflow: hidden; }
.news-card-img img { width: 100%; height: 100%; object-fit: cover; }
.news-card-body { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.news-card-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.news-card-category { font-size: 12px; color: var(--gold-dark); background: rgba(212,175,106,.14); padding: 3px 12px; border-radius: 999px; font-weight: 600; }
.news-card-date { font-size: 12.5px; color: var(--text-muted); }
.news-card h3 { font-size: 16.5px; color: var(--ink); margin-bottom: 8px; line-height: 1.5; }
.news-card p { font-size: 13.5px; color: var(--text-muted); flex: 1; }
.news-card-more { margin-top: 14px; font-size: 13.5px; color: var(--gold-dark); font-weight: 600; }
.news-list { max-width: 960px; margin: 0 auto; }
.news-row { display: flex; align-items: center; gap: 24px; background: var(--bg-card); border: 1px solid var(--line);
  border-radius: 12px; padding: 20px 24px; margin-bottom: 14px; transition: all .25s; }
.news-row:hover { transform: translateX(6px); box-shadow: var(--shadow); border-color: rgba(180,138,60,.4); }
.news-row-date { text-align: center; flex-shrink: 0; min-width: 90px; }
.news-row-date strong { display: block; font-size: 15px; color: var(--ink); font-variant-numeric: tabular-nums; }
.news-row-date span { font-size: 12px; color: var(--gold-dark); }
.news-row-body { flex: 1; }
.news-row-body h3 { font-size: 16.5px; color: var(--ink); margin-bottom: 5px; }
.news-row-body p { font-size: 13.5px; color: var(--text-muted); }
.news-row-arrow { color: var(--gold); font-size: 20px; }

/* ---------- 文章详情 ---------- */
.detail-layout { display: grid; grid-template-columns: 1fr 320px; gap: 44px; max-width: 1080px; }
.detail-meta { display: flex; gap: 16px; align-items: center; margin-bottom: 14px; font-size: 13px; color: var(--text-muted); flex-wrap: wrap; }
.detail-title { font-size: 30px; color: var(--ink); font-weight: 900; line-height: 1.35; margin-bottom: 24px; }
.detail-content { font-size: 15.5px; color: var(--text); }
.detail-content h3 { font-size: 20px; color: var(--ink); margin: 26px 0 12px; padding-left: 12px; border-left: 4px solid var(--gold); }
.detail-content p { margin-bottom: 14px; }
.detail-content em { color: var(--text-muted); }
.detail-footer { margin-top: 30px; padding-top: 18px; border-top: 1px dashed var(--line); font-size: 13px; color: var(--text-muted); }
.detail-side { display: flex; flex-direction: column; gap: 20px; }
.sidebar-card { background: var(--bg-card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.sidebar-card h4 { font-size: 16px; color: var(--ink); margin-bottom: 12px; padding-bottom: 10px; border-bottom: 2px solid var(--gold); display: inline-block; }
.sidebar-card p { font-size: 13.3px; color: var(--text-muted); margin-bottom: 8px; }
.sidebar-card .btn { margin-top: 8px; }
.side-link { display: block; font-size: 13.8px; color: var(--text); padding: 8px 0; border-bottom: 1px dashed var(--line); }
.side-link:hover { color: var(--gold-dark); }

/* ---------- 澄清页 ---------- */
.clarify-notice { background: rgba(212,175,106,.12); border: 1px solid rgba(180,138,60,.4); border-radius: 12px; padding: 20px 26px; margin-bottom: 30px; max-width: 960px; margin-left: auto; margin-right: auto; }
.clarify-notice strong { color: var(--gold-dark); }
.clarify-notice p { font-size: 14px; color: var(--text); margin-top: 6px; }
.clarify-notice a { color: var(--gold-dark); text-decoration: underline; }

/* ---------- 联系页 ---------- */
.contact-section { padding-top: 60px; }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 44px; align-items: start; }
.contact-info-col { display: flex; flex-direction: column; gap: 18px; }
.contact-item { display: flex; gap: 16px; background: var(--bg-card); border: 1px solid var(--line); border-radius: 12px; padding: 18px 22px; }
.contact-item-icon { font-size: 24px; }
.contact-item h4 { font-size: 15.5px; color: var(--ink); margin-bottom: 4px; }
.contact-item p { font-size: 14px; color: var(--text-muted); }
.contact-item .muted { font-size: 12.5px; }

/* ---------- 门店实拍 ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.gallery-card { position: relative; border-radius: var(--radius); overflow: hidden; height: 260px; display: block; }
.gallery-card img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .5s; }
.gallery-card:hover img { transform: scale(1.06); }
.gallery-cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 40px 18px 14px;
  background: linear-gradient(transparent, rgba(25,25,34,.85)); }
.gallery-cap h4 { color: #fff; font-size: 15.5px; margin-bottom: 2px; }
.gallery-cap p { color: rgba(255,255,255,.75); font-size: 12.5px; }

/* ---------- 页脚 ---------- */
.footer { background: var(--ink); color: rgba(255,255,255,.7); padding-top: 60px; }
.footer-inner { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 40px; }
.footer-logo { color: #fff; font-weight: 800; font-size: 18px; margin-bottom: 14px; display: flex; align-items: center; gap: 8px; }
.footer-about p { font-size: 13.5px; margin-bottom: 12px; }
.footer-badges { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.footer-badges span { font-size: 12px; background: rgba(255,255,255,.08); padding: 4px 12px; border-radius: 999px; }
.footer-credit { font-size: 12px !important; color: rgba(255,255,255,.4) !important; }
.footer-col h4 { color: #fff; font-size: 15.5px; margin-bottom: 16px; }
.footer-col a { display: block; font-size: 13.8px; color: rgba(255,255,255,.55); padding: 5px 0; transition: color .2s; }
.footer-col a:hover { color: var(--gold-light); }
.footer-contact p { font-size: 13.3px; margin-bottom: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 18px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 12.8px; color: rgba(255,255,255,.45); }

/* ---------- 动效 ---------- */
.tilt-card { transition: transform .3s ease, box-shadow .3s ease; }
.animate-in { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .hero3d-grid { grid-template-columns: 1fr; }
  .ring-stage { height: 420px; }
  .ring { width: 190px; height: 270px; }
  .ring-item:nth-child(n) { transform: rotateY(calc(var(--i, 0) * 0deg)); }
  .product-grid, .cases-grid, .news-grid, .testimonial-grid, .process-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .contact-grid, .contact-cta-inner, .detail-layout { grid-template-columns: 1fr; }
  .news-cols { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .nav { display: none; position: absolute; top: 76px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 16px 24px; box-shadow: var(--shadow-lg); }
  .nav.open { display: flex; }
  .mobile-toggle { display: block; }
  .header-cta { display: none; }
}
@media (max-width: 640px) {
  .hero3d-title { font-size: 32px; }
  .hero3d-stats { gap: 20px; flex-wrap: wrap; }
  .product-grid, .cases-grid, .news-grid, .testimonial-grid, .process-grid { grid-template-columns: 1fr; }
  .quality-inner { flex-wrap: wrap; gap: 18px; }
  .quality-item { flex: 1 1 45%; border-right: none; }
  .stats-inner { flex-wrap: wrap; gap: 24px; }
  .footer-inner { grid-template-columns: 1fr; }
  .news-row { flex-direction: column; align-items: flex-start; gap: 10px; }
  .section { padding: 60px 0; }
  .ring-stage { height: 340px; }
  .ring { width: 150px; height: 215px; }
  .ring-item:nth-child(1) { transform: rotateY(0deg) translateZ(170px); }
  .ring-item:nth-child(2) { transform: rotateY(60deg) translateZ(170px); }
  .ring-item:nth-child(3) { transform: rotateY(120deg) translateZ(170px); }
  .ring-item:nth-child(4) { transform: rotateY(180deg) translateZ(170px); }
  .ring-item:nth-child(5) { transform: rotateY(240deg) translateZ(170px); }
  .ring-item:nth-child(6) { transform: rotateY(300deg) translateZ(170px); }
}