@charset "UTF-8";
/* 台州椒江欣隆丝绸厂官网 · 全站公共样式表 */

  * { margin: 0; padding: 0; box-sizing: border-box; }
  :root {
    --green-deep: #17402f;
    --green: #1e4d3b;
    --green-light: #2f6b52;
    --gold: #b8923f;
    --gold-light: #d4b271;
    --ivory: #faf7f1;
    --paper: #f4efe6;
    --text: #2b2b2b;
    --text-sub: #6b6b6b;
    --line: #e6e0d4;
  }
  body {
    font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
    color: var(--text);
    background: var(--ivory);
    line-height: 1.7;
  }
  a { text-decoration: none; color: inherit; }
  img { max-width: 100%; display: block; }
  ul { list-style: none; }

  /* ===== 图片插槽：插入真实图片后自动替换 SVG 占位图 ===== */
  .img-slot { position: relative; }
  .img-slot > img {
    width: 100%; height: 100%; object-fit: cover; display: none;
  }
  .img-slot > img.img-loaded { display: block; }
  .img-slot > svg.fallback { display: block; }
  .img-slot > svg.fallback.fb-hidden { display: none; }
  .container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

  /* ===== 顶部工具条 ===== */
  .topbar {
    background: var(--green-deep);
    color: #cfe0d6;
    font-size: 13px;
    padding: 7px 0;
  }
  .topbar .container {
    display: flex; justify-content: space-between; align-items: center;
  }
  .topbar a:hover { color: #fff; }
  .topbar-tel b { color: var(--gold-light); font-size: 15px; letter-spacing: 1px; }
  .topbar-right span { margin-left: 18px; cursor: pointer; }

  /* ===== 导航 ===== */
  header.site-header {
    background: #fff;
    border-bottom: 1px solid var(--line);
    position: sticky; top: 0; z-index: 100;
    box-shadow: 0 1px 0 rgba(23,64,47,.04);
  }
  .nav-wrap {
    display: flex; justify-content: space-between; align-items: center;
    height: 78px;
  }
  .logo { display: flex; align-items: center; gap: 12px; }
  .logo-mark { width: 46px; height: 46px; flex: none; }
  .logo-text .cn { font-size: 22px; font-weight: 700; color: var(--green-deep); letter-spacing: 3px; }
  .logo-text .en { font-size: 10px; color: var(--text-sub); letter-spacing: 1.5px; text-transform: uppercase; }
  nav.main-nav ul { display: flex; gap: 6px; }
  nav.main-nav a {
    padding: 8px 16px; font-size: 15.5px; color: #333;
    border-radius: 4px; transition: all .2s;
  }
  nav.main-nav a:hover, nav.main-nav a.active {
    color: var(--green); background: #eef4f0;
  }
  nav.main-nav a.active { font-weight: 600; }
  .nav-toggle { display: none; font-size: 26px; cursor: pointer; color: var(--green-deep); }

  /* ===== Hero ===== */
  .hero {
    position: relative; overflow: hidden;
    background: linear-gradient(115deg, #123527 0%, #1e4d3b 55%, #2f6b52 100%);
    color: #fff;
  }
  .hero-inner {
    display: flex; align-items: center; gap: 40px;
    padding: 70px 0 60px;
  }
  .hero-copy { flex: 1.1; }
  .hero-tag {
    display: inline-block; font-size: 13px; letter-spacing: 2px;
    border: 1px solid rgba(212,178,113,.6); color: var(--gold-light);
    padding: 4px 14px; border-radius: 999px; margin-bottom: 22px;
  }
  .hero h1 {
    font-size: 40px; line-height: 1.35; letter-spacing: 2px; font-weight: 700;
    margin-bottom: 8px;
  }
  .hero h1 em { color: var(--gold-light); font-style: normal; }
  .hero .sub-en { font-size: 13px; color: rgba(255,255,255,.45); letter-spacing: 3px; margin-bottom: 20px; }
  .hero p.desc {
    font-size: 16px; color: rgba(255,255,255,.82); max-width: 520px; margin-bottom: 34px;
  }
  .hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }
  .btn {
    display: inline-block; padding: 12px 34px; border-radius: 4px;
    font-size: 15px; letter-spacing: 1px; transition: all .25s; cursor: pointer;
  }
  .btn-gold { background: linear-gradient(135deg, #c99f4a, #a87f30); color: #fff; }
  .btn-gold:hover { filter: brightness(1.08); box-shadow: 0 6px 18px rgba(184,146,63,.4); }
  .btn-ghost { border: 1px solid rgba(255,255,255,.5); color: #fff; }
  .btn-ghost:hover { background: rgba(255,255,255,.12); }
  .hero-art { flex: 0.9; text-align: center; }
  .hero-art svg { max-width: 100%; height: auto; filter: drop-shadow(0 18px 30px rgba(0,0,0,.25)); }
  .hero-art.img-slot > img { height: auto; border-radius: 10px; filter: drop-shadow(0 18px 30px rgba(0,0,0,.3)); }
  .hero-stats {
    background: rgba(0,0,0,.18); border-top: 1px solid rgba(255,255,255,.12);
  }
  .hero-stats .container {
    display: grid; grid-template-columns: repeat(4, 1fr);
    padding-top: 26px; padding-bottom: 26px; gap: 10px;
  }
  .stat { text-align: center; }
  .stat b { font-size: 34px; color: var(--gold-light); font-family: Georgia, serif; }
  .stat b i { font-style: normal; font-size: 16px; margin-left: 2px; }
  .stat span { display: block; font-size: 13.5px; color: rgba(255,255,255,.75); margin-top: 2px; }

  /* ===== 通用板块 ===== */
  section.block { padding: 78px 0; }
  section.block.alt { background: var(--paper); }
  .sec-head { text-align: center; margin-bottom: 50px; }
  .sec-head .en {
    font-size: 12px; letter-spacing: 4px; color: var(--gold);
    text-transform: uppercase; margin-bottom: 8px;
  }
  .sec-head h2 {
    font-size: 30px; color: var(--green-deep); letter-spacing: 2px; font-weight: 700;
  }
  .sec-head h2::after {
    content: ""; display: block; width: 46px; height: 3px; margin: 16px auto 0;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
    border-radius: 2px;
  }
  .sec-head p { color: var(--text-sub); margin-top: 14px; font-size: 15px; }

  /* ===== 关于我们 ===== */
  .about-grid { display: flex; gap: 54px; align-items: center; }
  .about-visual { flex: 1; position: relative; }
  .about-visual .frame {
    background: #fff; padding: 12px; border: 1px solid var(--line);
    box-shadow: 0 20px 44px rgba(23,64,47,.12);
  }
  .about-badge {
    position: absolute; right: -14px; bottom: -18px;
    background: var(--green-deep); color: #fff;
    padding: 18px 22px; border-radius: 6px; text-align: center;
    box-shadow: 0 12px 26px rgba(23,64,47,.35);
  }
  .about-badge b { font-size: 30px; color: var(--gold-light); font-family: Georgia, serif; display: block; }
  .about-badge span { font-size: 12.5px; opacity: .85; }
  .about-copy { flex: 1; }
  .about-copy h3 { font-size: 22px; color: var(--green-deep); margin-bottom: 18px; letter-spacing: 1px; }
  .about-copy p { color: #4a4a4a; font-size: 15px; margin-bottom: 14px; text-align: justify; }
  .about-list { margin: 22px 0 30px; display: grid; grid-template-columns: 1fr 1fr; gap: 12px 24px; }
  .about-list li {
    font-size: 14.5px; color: #444; padding-left: 26px; position: relative;
  }
  .about-list li::before {
    content: "✔"; position: absolute; left: 0; color: var(--gold); font-size: 13px;
  }

  /* ===== 产品中心 ===== */
  .prod-filter { display: flex; justify-content: center; gap: 10px; margin-bottom: 40px; flex-wrap: wrap; }
  .prod-filter button {
    padding: 9px 26px; border: 1px solid var(--line); background: #fff;
    border-radius: 999px; font-size: 14.5px; color: #555; cursor: pointer; transition: all .2s;
    font-family: inherit;
  }
  .prod-filter button.on {
    background: var(--green); border-color: var(--green); color: #fff;
  }
  .prod-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  }
  .prod-card {
    background: #fff; border: 1px solid var(--line); border-radius: 6px;
    overflow: hidden; transition: all .25s; cursor: pointer;
  }
  .prod-card:hover {
    transform: translateY(-6px); box-shadow: 0 16px 34px rgba(23,64,47,.14);
    border-color: var(--gold-light);
  }
  .prod-card .swatch { aspect-ratio: 3/4; position: relative; overflow: hidden; background: #f0ebe0; }
  /* 产品图片：把照片放进 images/ 文件夹即可自动显示（竖版 3:4，整件衣服完整展示） */
  .prod-card .swatch img {
    width: 100%; height: 100%; display: block;
    object-fit: cover; opacity: 0; transition: opacity .4s;
  }
  .prod-card .swatch img.loaded { opacity: 1; }
  .prod-card .swatch .ph-hint {
    position: absolute; inset: 0; z-index: 2;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 2px; text-align: center; padding: 0 12px;
    color: #9a917d; font-size: 14px; line-height: 1.6;
    background: repeating-linear-gradient(45deg, #f3eee3 0 14px, #ece5d5 14px 28px);
  }
  .prod-card .swatch .ph-hint small { font-size: 11px; color: #b3a98f; word-break: break-all; }
  .prod-card .swatch img.loaded + .ph-hint { display: none; }
  .prod-card .tagline {
    position: absolute; top: 12px; left: 12px;
    background: rgba(23,64,47,.85); color: #fff; font-size: 12px;
    padding: 3px 10px; border-radius: 3px; letter-spacing: 1px;
  }
  .prod-card .info { padding: 16px 18px 18px; }
  .prod-card .info h4 { font-size: 16.5px; color: #243; margin-bottom: 4px; }
  .prod-card .info .spec { font-size: 12.5px; color: var(--text-sub); margin-bottom: 8px; }
  .prod-card .info .row {
    display: flex; justify-content: space-between; align-items: center;
  }
  .prod-card .price { color: #b1372e; font-size: 15px; font-weight: 600; }
  .prod-card .price small { font-size: 12px; font-weight: 400; color: #999; }
  .prod-card .moq { font-size: 12px; color: var(--gold); }

  /* ===== 生产实力 ===== */
  .factory-stats {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
    margin-bottom: 56px;
  }
  .factory-stats .fs {
    background: linear-gradient(150deg, #17402f, #1e4d3b);
    color: #fff; border-radius: 8px; padding: 24px 14px 20px;
    text-align: center; position: relative; overflow: hidden;
    box-shadow: 0 10px 26px rgba(23,64,47,.18);
  }
  .factory-stats .fs::after {
    content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light));
  }
  .factory-stats .fs b {
    display: block; font-size: 30px; color: var(--gold-light);
    font-family: Georgia, serif; letter-spacing: 1px;
    font-variant-numeric: tabular-nums;
  }
  .factory-stats .fs b i { font-style: normal; font-size: 14px; margin-left: 2px; }
  .factory-stats .fs span { display: block; font-size: 13px; color: rgba(255,255,255,.78); margin-top: 4px; }

  .process-flow { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-bottom: 58px; }
  .flow-step {
    background: #fff; border: 1px solid var(--line); border-radius: 8px;
    padding: 28px 20px 24px; text-align: center; position: relative;
    transition: all .25s;
  }
  .flow-step:hover {
    transform: translateY(-5px); box-shadow: 0 14px 30px rgba(23,64,47,.12);
    border-color: var(--gold-light);
  }
  .flow-step .step-no {
    position: absolute; top: 14px; left: 18px;
    font-size: 12px; color: var(--gold); font-family: Georgia, serif; letter-spacing: 1px;
  }
  .flow-step .num {
    width: 58px; height: 58px; margin: 0 auto 14px; border-radius: 50%;
    background: #eef4f0; display: flex; align-items: center; justify-content: center;
    font-size: 25px;
  }
  .flow-step:not(:last-child)::after {
    content: "›"; position: absolute; right: -19px; top: 50%;
    transform: translateY(-50%); width: 16px; text-align: center;
    color: var(--gold); font-size: 24px; line-height: 1; font-weight: 700; z-index: 2;
  }
  .flow-step h4 { font-size: 16px; color: var(--green-deep); margin-bottom: 6px; letter-spacing: 1px; }
  .flow-step p { font-size: 13px; color: var(--text-sub); line-height: 1.8; }

  .equip-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
  .equip-card {
    background: #fff; border-radius: 8px; padding: 28px 26px;
    border-top: 3px solid var(--gold); box-shadow: 0 8px 24px rgba(23,64,47,.07);
    transition: all .25s;
    display: flex; flex-direction: column; align-items: flex-start;
  }
  .equip-card:hover { transform: translateY(-4px); box-shadow: 0 14px 32px rgba(23,64,47,.12); }
  .equip-card .eq-ico {
    width: 46px; height: 46px; border-radius: 8px; margin-bottom: 14px;
    background: #eef4f0; display: flex; align-items: center; justify-content: center;
    font-size: 22px;
  }
  .equip-card h4 { font-size: 17px; color: var(--green-deep); margin-bottom: 10px; letter-spacing: 1px; }
  .equip-card p { font-size: 13.5px; color: var(--text-sub); flex: 1; }
  .equip-card .metric {
    width: 100%; margin-top: 16px; font-size: 13px; color: var(--gold);
    border-top: 1px dashed var(--line); padding-top: 12px;
  }
  .factory-cta {
    text-align: center; margin-top: 40px; font-size: 13.5px; color: var(--text-sub);
  }
  .factory-cta a { color: var(--gold); border-bottom: 1px solid var(--gold); padding-bottom: 1px; }

  /* ===== 认证 ===== */
  .cert-strip {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  }
  .cert-card {
    background: #fff; border: 1px solid var(--line); border-radius: 6px;
    text-align: center; padding: 30px 20px; transition: all .25s;
  }
  .cert-card:hover { border-color: var(--gold); box-shadow: 0 10px 26px rgba(184,146,63,.15); }
  .cert-card .seal { width: 66px; height: 66px; margin: 0 auto 14px; }
  .cert-card h4 { font-size: 16px; color: #243; margin-bottom: 6px; }
  .cert-card p { font-size: 12.5px; color: var(--text-sub); }

  /* ===== 合作客户 ===== */
  .partner-strip {
    display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px;
  }
  .partner-strip li {
    background: #fff; border: 1px solid var(--line); border-radius: 4px;
    text-align: center; padding: 20px 8px; font-size: 13.5px; color: #666;
    letter-spacing: 1px; transition: all .2s;
  }
  .partner-strip li:hover { color: var(--green); border-color: var(--green-light); }

  /* ===== 新闻 ===== */
  .news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
  .news-card {
    background: #fff; border-radius: 6px; overflow: hidden;
    border: 1px solid var(--line); transition: all .25s; cursor: pointer;
  }
  .news-card:hover { box-shadow: 0 14px 30px rgba(23,64,47,.12); }
  /* 新闻配图：把照片放进 images/news-01.jpg ~ news-03.jpg 即可自动显示 */
  .news-card .cover { height: 200px; position: relative; overflow: hidden; background: #f0ebe0; }
  .news-card .cover img {
    width: 100%; height: 100%; display: block;
    object-fit: cover; opacity: 0; transition: opacity .45s, transform .5s;
  }
  .news-card .cover img.loaded { opacity: 1; }
  .news-card:hover .cover img.loaded { transform: scale(1.06); }
  .news-card .cover .ph-hint {
    position: absolute; inset: 0; z-index: 2;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 2px; text-align: center; padding: 0 12px;
    color: #9a917d; font-size: 14px; line-height: 1.6;
    background: repeating-linear-gradient(45deg, #f3eee3 0 14px, #ece5d5 14px 28px);
  }
  .news-card .cover .ph-hint small { font-size: 11px; color: #b3a98f; word-break: break-all; }
  .news-card .cover img.loaded + .ph-hint { display: none; }
  /* 图片底部渐变压暗 + 现场说明文字 */
  .news-card .cover .cap {
    position: absolute; left: 0; right: 0; bottom: 0; z-index: 3;
    padding: 22px 14px 9px; font-size: 12px; color: #fff; letter-spacing: 1px;
    background: linear-gradient(to top, rgba(15,35,26,.78), rgba(15,35,26,0));
    display: none;
  }
  .news-card .cover img.loaded ~ .cap { display: block; }
  .news-card .body { padding: 18px 20px 22px; }
  .news-card .date {
    font-size: 12px; color: var(--gold); letter-spacing: 1px; margin-bottom: 6px;
  }
  .news-card h4 {
    font-size: 16px; color: #243; margin-bottom: 8px; line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  }
  .news-card p { font-size: 13px; color: var(--text-sub); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .news-more {
    text-align: center; margin-top: 38px; font-size: 13.5px; color: var(--text-sub);
  }
  .news-more a { color: var(--gold); border-bottom: 1px solid var(--gold); padding-bottom: 1px; }

  /* ===== 联系 ===== */
  .contact-grid { display: flex; gap: 50px; }
  .contact-info { flex: 1; }
  .contact-info h3 { font-size: 21px; color: var(--green-deep); margin-bottom: 20px; }
  .ci-item { display: flex; gap: 14px; margin-bottom: 20px; }
  .ci-item .ico {
    width: 42px; height: 42px; flex: none; border-radius: 50%;
    background: #eef4f0; color: var(--green); display: flex;
    align-items: center; justify-content: center; font-size: 18px;
  }
  .ci-item b { display: block; font-size: 15px; color: #243; }
  .ci-item span { font-size: 14px; color: var(--text-sub); }
  .contact-form-wrap {
    flex: 1.1; background: #fff; border: 1px solid var(--line);
    border-radius: 8px; padding: 34px 36px; box-shadow: 0 14px 36px rgba(23,64,47,.08);
  }
  .contact-form-wrap h3 { font-size: 19px; color: var(--green-deep); margin-bottom: 6px; }
  .contact-form-wrap > p { font-size: 13px; color: var(--text-sub); margin-bottom: 22px; }
  .form-row { display: flex; gap: 16px; }
  .form-row input { flex: 1; }
  input[type=text], input[type=tel], select, textarea {
    width: 100%; padding: 11px 14px; border: 1px solid #ddd6c8; border-radius: 4px;
    font-size: 14px; font-family: inherit; background: #fdfcf9; margin-bottom: 16px;
    outline: none; transition: border .2s;
  }
  input:focus, select:focus, textarea:focus { border-color: var(--gold); }
  textarea { resize: vertical; min-height: 92px; }
  .form-note { font-size: 12px; color: #999; margin-top: 12px; }

  /* ===== 页脚 ===== */
  footer.site-footer { background: #10281e; color: #9db5a8; }
  .footer-main {
    display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 40px;
    padding: 56px 0 44px;
  }
  .footer-main h4 {
    color: #e8e2d4; font-size: 16px; margin-bottom: 18px; letter-spacing: 1px;
  }
  .footer-main p, .footer-main li { font-size: 13.5px; line-height: 2.1; }
  .footer-main li a:hover { color: #fff; }
  .footer-brand .cn { font-size: 20px; color: #fff; letter-spacing: 3px; margin-bottom: 12px; }
  .footer-brand .cn b { color: var(--gold-light); }
  .footer-cert { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
  .footer-cert span {
    border: 1px solid rgba(212,178,113,.4); color: var(--gold-light);
    font-size: 11.5px; padding: 3px 10px; border-radius: 3px; letter-spacing: 1px;
  }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding: 18px 0; font-size: 12.5px; text-align: center; color: #7a938a;
  }
  .footer-bottom a { color: #9db5a8; }
  .footer-bottom a:hover { color: #fff; }

  /* 悬浮咨询 */
  .float-consult {
    position: fixed; right: 18px; bottom: 90px; z-index: 90;
    display: flex; flex-direction: column; gap: 10px;
  }
  .float-consult a {
    width: 54px; height: 54px; border-radius: 50%;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    background: var(--green); color: #fff; font-size: 11px; gap: 1px;
    box-shadow: 0 8px 20px rgba(23,64,47,.3); transition: all .2s;
  }
  .float-consult a:hover { background: var(--gold); }
  .float-consult a svg { width: 20px; height: 20px; }

  /* reveal 动画 */
  .reveal { opacity: 0; transform: translateY(26px); transition: all .7s ease; }
  .reveal.in { opacity: 1; transform: none; }

  /* ===== 响应式 ===== */
  @media (max-width: 1020px) {
    .prod-grid { grid-template-columns: repeat(2, 1fr); }
    .factory-stats { grid-template-columns: repeat(2, 1fr); }
    .process-flow { grid-template-columns: repeat(2, 1fr); row-gap: 22px; }
    .flow-step:nth-child(2)::after { display: none; }
    .equip-grid, .news-grid, .cert-strip { grid-template-columns: repeat(2, 1fr); }
    .partner-strip { grid-template-columns: repeat(3, 1fr); }
    .footer-main { grid-template-columns: 1fr 1fr; }
    .hero-art { display: none; }
    .about-grid, .contact-grid { flex-direction: column; }
    .about-visual { max-width: 560px; }
  }
  @media (max-width: 720px) {
    nav.main-nav { display: none; position: absolute; top: 78px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--line); }
    nav.main-nav.open { display: block; }
    nav.main-nav ul { flex-direction: column; padding: 10px 20px 16px; gap: 2px; }
    .nav-toggle { display: block; }
    .hero h1 { font-size: 28px; }
    .hero-stats .container { grid-template-columns: repeat(2, 1fr); row-gap: 20px; }
    .about-list { grid-template-columns: 1fr; }
    .form-row { flex-direction: column; gap: 0; }
    .factory-stats, .process-flow, .equip-grid { grid-template-columns: 1fr; }
    .flow-step::after { display: none !important; }
  }

/* ===================================================================
   以下为多页站（子页面）新增样式
   =================================================================== */

  /* 导航 8 项，收窄间距避免换行 */
  nav.main-nav a { padding: 8px 13px; font-size: 15px; }

  /* ===== 子页面头部（内页 Banner） ===== */
  .page-hero {
    background: linear-gradient(115deg, #123527 0%, #1e4d3b 55%, #2f6b52 100%);
    color: #fff; padding: 52px 0 46px; position: relative; overflow: hidden;
  }
  .page-hero::after {
    content: ""; position: absolute; right: -80px; top: -60px; width: 340px; height: 340px;
    border-radius: 50%; background: radial-gradient(circle, rgba(212,178,113,.22), transparent 70%);
  }
  .page-hero .crumb {
    font-size: 13px; color: rgba(255,255,255,.62); margin-bottom: 16px; position: relative; z-index: 2;
  }
  .page-hero .crumb a { color: rgba(255,255,255,.82); }
  .page-hero .crumb a:hover { color: var(--gold-light); }
  .page-hero .crumb span { margin: 0 7px; opacity: .5; }
  .page-hero h1 {
    font-size: 33px; letter-spacing: 2px; line-height: 1.4; margin-bottom: 14px;
    position: relative; z-index: 2;
  }
  .page-hero h1 em { color: var(--gold-light); font-style: normal; }
  .page-hero .lead {
    font-size: 15.5px; color: rgba(255,255,255,.8); max-width: 820px;
    position: relative; z-index: 2;
  }
  .page-hero .hero-kpis {
    display: flex; gap: 34px; flex-wrap: wrap; margin-top: 26px; position: relative; z-index: 2;
  }
  .page-hero .hero-kpis div { font-size: 13px; color: rgba(255,255,255,.7); }
  .page-hero .hero-kpis b {
    display: block; font-size: 24px; color: var(--gold-light);
    font-family: Georgia, serif; font-variant-numeric: tabular-nums;
  }
  .page-hero .hero-kpis b i { font-style: normal; font-size: 13px; margin-left: 1px; }

  /* ===== 长文排版（知识页 / 专题页正文） ===== */
  .prose { max-width: 900px; margin: 0 auto; }
  .prose h2 {
    font-size: 23px; color: var(--green-deep); letter-spacing: 1px;
    margin: 44px 0 16px; padding-left: 14px; position: relative;
  }
  .prose h2::before {
    content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 4px;
    background: linear-gradient(180deg, var(--gold), var(--gold-light)); border-radius: 2px;
  }
  .prose h2:first-child { margin-top: 0; }
  .prose h3 { font-size: 17.5px; color: var(--green); margin: 26px 0 10px; letter-spacing: .5px; }
  .prose p { font-size: 15px; color: #454545; margin-bottom: 14px; text-align: justify; }
  .prose ul, .prose ol { margin: 0 0 16px 4px; }
  .prose li {
    font-size: 15px; color: #454545; padding-left: 24px; position: relative; margin-bottom: 8px;
  }
  .prose ul li::before { content: "✔"; position: absolute; left: 0; color: var(--gold); font-size: 13px; }
  .prose ol { counter-reset: n; }
  .prose ol li::before {
    counter-increment: n; content: counter(n); position: absolute; left: 0; top: 2px;
    width: 17px; height: 17px; border-radius: 50%; background: var(--green); color: #fff;
    font-size: 11px; line-height: 17px; text-align: center; font-family: Georgia, serif;
  }
  .prose strong, .prose b { color: var(--green-deep); }
  .prose .note {
    background: #fdfaf3; border-left: 3px solid var(--gold-light); border-radius: 0 4px 4px 0;
    padding: 14px 18px; font-size: 14px; color: #6a5c3e; margin: 20px 0;
  }
  .prose .note b { color: var(--gold); }

  /* ===== 表格（姆米对照表等） ===== */
  .tbl-wrap { overflow-x: auto; margin: 22px 0 26px; }
  table.spec-tbl { width: 100%; border-collapse: collapse; font-size: 14px; min-width: 560px; }
  table.spec-tbl th {
    background: var(--green-deep); color: #fff; font-weight: 500; letter-spacing: 1px;
    padding: 12px 14px; text-align: left; white-space: nowrap;
  }
  table.spec-tbl td { padding: 11px 14px; border-bottom: 1px solid var(--line); color: #4a4a4a; }
  table.spec-tbl tbody tr:nth-child(even) { background: #fbf9f4; }
  table.spec-tbl tbody tr:hover { background: #f4f7f4; }
  table.spec-tbl td:first-child { color: var(--green-deep); font-weight: 600; white-space: nowrap; }

  /* ===== 折叠问答（FAQ） ===== */
  .faq { max-width: 900px; margin: 0 auto; }
  .faq details {
    background: #fff; border: 1px solid var(--line); border-radius: 6px;
    margin-bottom: 12px; overflow: hidden; transition: border-color .2s;
  }
  .faq details[open] { border-color: var(--gold-light); }
  .faq summary {
    cursor: pointer; padding: 17px 50px 17px 20px; font-size: 15.5px; color: var(--green-deep);
    font-weight: 600; list-style: none; position: relative; letter-spacing: .5px;
  }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary::after {
    content: "＋"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
    color: var(--gold); font-size: 18px; font-weight: 400;
  }
  .faq details[open] summary::after { content: "－"; }
  .faq .ans { padding: 0 20px 20px; font-size: 14.5px; color: #4a4a4a; line-height: 1.85; }
  .faq .ans p { margin-bottom: 10px; }

  /* ===== 相关页面内链卡 ===== */
  .cross-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .cross-links a {
    background: #fff; border: 1px solid var(--line); border-radius: 6px;
    padding: 22px 22px 20px; transition: all .25s; display: block;
  }
  .cross-links a:hover {
    transform: translateY(-4px); border-color: var(--gold-light);
    box-shadow: 0 12px 28px rgba(23,64,47,.11);
  }
  .cross-links b { display: block; font-size: 16px; color: var(--green-deep); margin-bottom: 6px; }
  .cross-links span { font-size: 13px; color: var(--text-sub); line-height: 1.7; }
  .cross-links em {
    display: block; margin-top: 12px; font-style: normal; font-size: 12.5px; color: var(--gold);
  }
  /* 四列版（首页分类入口） */
  .cross-links.four { grid-template-columns: repeat(4, 1fr); }
  .cross-links.four a { padding: 20px 18px; }
  .cross-links.four b { font-size: 15.5px; }

  /* ===== 页面底部转化条 ===== */
  .cta-band {
    background: linear-gradient(120deg, #17402f, #2f6b52);
    border-radius: 8px; padding: 38px 40px; color: #fff;
    display: flex; align-items: center; justify-content: space-between; gap: 26px; flex-wrap: wrap;
    box-shadow: 0 16px 38px rgba(23,64,47,.2);
  }
  .cta-band h3 { font-size: 21px; letter-spacing: 1px; margin-bottom: 8px; }
  .cta-band p { font-size: 14px; color: rgba(255,255,255,.78); }
  .cta-band .cta-btns { display: flex; gap: 14px; flex-wrap: wrap; }
  .cta-band .btn-ghost { border-color: rgba(255,255,255,.55); }

  /* ===== 分类锚点跳转条 ===== */
  .cat-jump {
    display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px;
  }
  .cat-jump a {
    padding: 8px 20px; border: 1px solid var(--line); background: #fff;
    border-radius: 999px; font-size: 14px; color: #555; transition: all .2s;
  }
  .cat-jump a:hover { background: var(--green); border-color: var(--green); color: #fff; }

  /* ===== 步骤时间轴（OEM 流程） ===== */
  .timeline { max-width: 900px; margin: 0 auto; position: relative; padding-left: 34px; }
  .timeline::before {
    content: ""; position: absolute; left: 9px; top: 8px; bottom: 8px; width: 2px;
    background: linear-gradient(180deg, var(--gold), var(--line));
  }
  .tl-item { position: relative; margin-bottom: 28px; }
  .tl-item::before {
    content: ""; position: absolute; left: -30px; top: 6px; width: 12px; height: 12px;
    border-radius: 50%; background: #fff; border: 3px solid var(--gold);
  }
  .tl-item h4 { font-size: 16.5px; color: var(--green-deep); margin-bottom: 6px; }
  .tl-item h4 span {
    font-size: 12px; color: var(--gold); font-family: Georgia, serif;
    margin-right: 8px; letter-spacing: 1px;
  }
  .tl-item p { font-size: 14.5px; color: #4a4a4a; }

  /* ===== 数据看板（子页面复用） ===== */
  .kpi-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 44px; }
  .kpi-row .kpi {
    background: #fff; border: 1px solid var(--line); border-radius: 8px;
    padding: 22px 16px; text-align: center; transition: all .25s;
  }
  .kpi-row .kpi:hover { border-color: var(--gold-light); box-shadow: 0 12px 26px rgba(23,64,47,.1); }
  .kpi-row .kpi b {
    display: block; font-size: 27px; color: var(--green-deep); font-family: Georgia, serif;
    font-variant-numeric: tabular-nums;
  }
  .kpi-row .kpi b i { font-style: normal; font-size: 13px; margin-left: 2px; color: var(--gold); }
  .kpi-row .kpi span { display: block; font-size: 13px; color: var(--text-sub); margin-top: 5px; }

  /* 子页面响应式 */
  @media (max-width: 1020px) {
    .cross-links { grid-template-columns: repeat(2, 1fr); }
    .cross-links.four { grid-template-columns: repeat(2, 1fr); }
    .kpi-row { grid-template-columns: repeat(2, 1fr); }
    .page-hero h1 { font-size: 27px; }
    .cta-band { padding: 30px 28px; }
  }
  @media (max-width: 720px) {
    .cross-links, .cross-links.four, .kpi-row { grid-template-columns: 1fr; }
    .page-hero { padding: 38px 0 34px; }
    .page-hero h1 { font-size: 22px; }
    .page-hero .hero-kpis { gap: 22px; }
    .cta-band { padding: 26px 20px; }
    .cta-band h3 { font-size: 18px; }
    .prose h2 { font-size: 20px; }
  }

