/* ==========================================================================
   鑫云东 XINYUNDONG 官网样式表 v2.0
   PC / 平板 / 手机 三端自适应
   品牌 VI：主黄 #F5B324 · 深棕 #3E2115 · 品牌红 #D8291C · 米白 #FFFBF2
   ========================================================================== */

/* ---------- 1. 变量 ---------- */
:root {
  --yellow: #f5b324;
  --yellow-lt: #ffcf4d;
  --yellow-pale: #fdf1ce;
  --brown-900: #3e2115;
  --brown-800: #4a2a19;
  --brown-700: #5c3823;
  --brown-500: #7a5236;
  --brown-300: #a98a6f;
  --red: #d8291c;
  --red-dk: #b01a10;
  --cream: #fffbf2;
  --cream-2: #fdf4e2;
  --white: #fff;
  --line: rgba(62, 33, 21, 0.12);
  --line-2: rgba(62, 33, 21, 0.07);

  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;

  --sh-s: 0 2px 10px rgba(62, 33, 21, 0.06);
  --sh-m: 0 10px 30px rgba(62, 33, 21, 0.09);
  --sh-l: 0 22px 60px rgba(62, 33, 21, 0.14);

  --r-s: 10px;
  --r-m: 16px;
  --r-l: 24px;

  --topbar-h: 38px;
  --head-h: 78px;
  --pad: 24px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- 2. 基础重置 ---------- */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--brown-900);
  background: var(--cream);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; border: 0; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, textarea, select { font: inherit; color: inherit; outline: none; }
button { cursor: pointer; background: none; border: 0; }
h1, h2, h3, h4, h5 {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: 0.01em;
}
::selection { background: var(--yellow); color: var(--brown-900); }

/* ---------- 3. 通用工具 ---------- */
.wrap { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 var(--pad); }
.wrap--narrow { max-width: 960px; }

.sec { padding: 96px 0; position: relative; }
.sec--tight { padding: 68px 0; }
.sec--cream2 { background: var(--cream-2); }
.sec--dark { background: var(--brown-900); color: var(--cream); }
.sec--dark h2, .sec--dark h3, .sec--dark h4 { color: var(--cream); }

.sec-head { margin-bottom: 46px; }
.sec-head--center { text-align: center; }
.sec-head h2 {
  font-size: clamp(24px, 3.4vw, 40px);
  letter-spacing: 0.02em;
}
.sec-head p {
  margin-top: 12px;
  color: var(--brown-500);
  font-size: 15px;
  max-width: 680px;
}
.sec-head--center p { margin-left: auto; margin-right: auto; }
.sec--dark .sec-head p { color: rgba(255, 251, 242, 0.66); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 600;
  margin-bottom: 12px;
}
.eyebrow::before {
  content: "";
  width: 26px; height: 2px;
  background: var(--red);
  display: block;
}
.sec-head--center .eyebrow { justify-content: center; }
.sec--dark .eyebrow, .sec--dark .eyebrow::before { color: var(--yellow); background-color: transparent; }
.sec--dark .eyebrow::before { background: var(--yellow); }

.hl { position: relative; display: inline-block; }
.hl::after {
  content: "";
  position: absolute;
  left: 2%; right: 2%;
  bottom: 0.06em;
  height: 0.34em;
  background: linear-gradient(90deg, rgba(245, 179, 36, 0.55), rgba(245, 179, 36, 0.18));
  border-radius: 3px;
  z-index: -1;
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 30px;
  height: 52px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: all 0.28s var(--ease);
  white-space: nowrap;
  border: 1.5px solid transparent;
}
.btn--primary { background: var(--red); color: #fff; box-shadow: 0 10px 24px rgba(216, 41, 28, 0.26); }
.btn--primary:hover { background: var(--red-dk); transform: translateY(-2px); box-shadow: 0 14px 30px rgba(216, 41, 28, 0.34); }
.btn--gold { background: linear-gradient(135deg, var(--yellow), var(--yellow-lt)); color: var(--brown-900); box-shadow: 0 10px 24px rgba(245, 179, 36, 0.32); }
.btn--gold:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(245, 179, 36, 0.42); }
.btn--ghost { border-color: var(--line); color: var(--brown-900); background: rgba(255, 255, 255, 0.6); }
.btn--ghost:hover { border-color: var(--brown-900); background: #fff; }
.btn--ghost-lt { border-color: rgba(255, 255, 255, 0.32); color: #fff; }
.btn--ghost-lt:hover { background: rgba(255, 255, 255, 0.12); border-color: #fff; }
.btn--sm { height: 42px; padding: 0 22px; font-size: 14px; }
.btn--block { width: 100%; }

/* 滚动出现动画 */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }

/* 锚点定位（避开吸顶导航） */
.anchor-offset, .series-block { scroll-margin-top: 108px; }

/* 热销榜筛选项标记，视觉样式继承自 .prod-card */
.hot-item { display: flex; }

/* 步骤条变体：五步 */
.steps--5 { grid-template-columns: repeat(5, 1fr); }
.steps--5 .step::before { display: block; }

/* 数据条浅色变体（用于浅底区块） */
.stats-grid--light .stat b { color: var(--red); }
.stats-grid--light .stat span { color: var(--brown-500); }
.stats-grid--light .stat + .stat::before { background: var(--line); }

/* ---------- 4. 顶部信息条 ---------- */
.topbar {
  height: var(--topbar-h);
  background: var(--brown-900);
  color: rgba(255, 251, 242, 0.78);
  font-size: 13px;
  display: flex;
  align-items: center;
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.topbar-l { display: flex; align-items: center; gap: 20px; }
.topbar-l span { display: inline-flex; align-items: center; gap: 6px; }
.topbar-l svg { width: 14px; height: 14px; opacity: 0.8; }
.topbar-r { display: flex; align-items: center; gap: 16px; }
.topbar-r a:hover { color: var(--yellow); }
.topbar-tel { color: var(--yellow); font-weight: 600; letter-spacing: 0.04em; }

/* ---------- 5. 头部导航 ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 200;
  height: var(--head-h);
  background: rgba(255, 251, 242, 0.92);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--line-2);
  transition: box-shadow 0.3s var(--ease), background 0.3s var(--ease);
}
.header.scrolled { box-shadow: 0 6px 26px rgba(62, 33, 21, 0.08); background: rgba(255, 251, 242, 0.98); }
.header .wrap { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 26px; }

.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo img { height: 46px; width: auto; }
.logo-txt { display: flex; flex-direction: column; line-height: 1.15; }
.logo-txt b { font-family: var(--serif); font-size: 21px; letter-spacing: 0.1em; color: var(--brown-900); }
.logo-txt i { font-style: normal; font-size: 9.5px; letter-spacing: 0.2em; color: var(--brown-300); text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav > li > a {
  display: block;
  padding: 10px 15px;
  font-size: 15px;
  font-weight: 500;
  color: var(--brown-800);
  border-radius: 8px;
  position: relative;
  transition: color 0.24s;
}
.nav > li > a::after {
  content: "";
  position: absolute;
  left: 15px; right: 15px; bottom: 2px;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform 0.28s var(--ease);
  border-radius: 2px;
}
.nav > li > a:hover { color: var(--red); }
.nav > li > a:hover::after, .nav > li.active > a::after { transform: scaleX(1); }
.nav > li.active > a { color: var(--red); font-weight: 600; }

.head-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.head-tel {
  display: flex; flex-direction: column; align-items: flex-end; line-height: 1.2;
  padding-right: 8px; border-right: 1px solid var(--line); margin-right: 4px;
}
.head-tel i { font-style: normal; font-size: 11px; color: var(--brown-300); letter-spacing: 0.08em; }
.head-tel b { font-size: 17px; color: var(--red); letter-spacing: 0.02em; font-family: var(--serif); }

/* 汉堡按钮 */
.burger {
  display: none;
  width: 44px; height: 44px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: #fff;
  position: relative;
  flex-shrink: 0;
}
.burger span {
  position: absolute;
  left: 12px; right: 12px; height: 2px;
  background: var(--brown-900);
  border-radius: 2px;
  transition: all 0.3s var(--ease);
}
.burger span:nth-child(1) { top: 15px; }
.burger span:nth-child(2) { top: 21px; }
.burger span:nth-child(3) { top: 27px; }
.burger.on span:nth-child(1) { top: 21px; transform: rotate(45deg); }
.burger.on span:nth-child(2) { opacity: 0; }
.burger.on span:nth-child(3) { top: 21px; transform: rotate(-45deg); }

/* 移动端抽屉 */
.drawer {
  position: fixed;
  inset: 0;
  z-index: 300;
  pointer-events: none;
  visibility: hidden;
}
.drawer.open { pointer-events: auto; visibility: visible; }
.drawer-mask {
  position: absolute; inset: 0;
  background: rgba(30, 15, 8, 0.5);
  opacity: 0;
  transition: opacity 0.35s var(--ease);
  backdrop-filter: blur(2px);
}
.drawer.open .drawer-mask { opacity: 1; }
.drawer-panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(82vw, 340px);
  background: var(--cream);
  transform: translateX(101%);
  transition: transform 0.4s var(--ease);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}
.drawer.open .drawer-panel { transform: none; }
.drawer-top {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--line-2);
}
.drawer-top img { height: 38px; }
.drawer-close {
  width: 38px; height: 38px; border-radius: 10px;
  border: 1px solid var(--line);
  display: grid; place-items: center;
  font-size: 20px; color: var(--brown-700);
  line-height: 1;
}
.drawer-nav { padding: 10px 12px; flex: 1; }
.drawer-nav a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 15px 14px;
  font-size: 16px;
  font-weight: 500;
  border-radius: 12px;
  border-bottom: 1px solid var(--line-2);
}
.drawer-nav a::after {
  content: "";
  width: 7px; height: 7px;
  border-right: 1.5px solid var(--brown-300);
  border-bottom: 1.5px solid var(--brown-300);
  transform: rotate(-45deg);
}
.drawer-nav li:last-child a { border-bottom: 0; }
.drawer-nav a.active { color: var(--red); background: rgba(216, 41, 28, 0.05); }
.drawer-foot { padding: 18px 22px 30px; border-top: 1px solid var(--line-2); }
.drawer-foot .btn { margin-bottom: 12px; }
.drawer-foot p { font-size: 12.5px; color: var(--brown-500); line-height: 1.7; }
.drawer-foot b { color: var(--red); font-size: 17px; font-family: var(--serif); display: block; margin-bottom: 2px; }

/* ---------- 6. 首屏 Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(1100px 520px at 88% -8%, rgba(245, 179, 36, 0.28), transparent 62%),
    radial-gradient(700px 420px at 6% 96%, rgba(216, 41, 28, 0.07), transparent 60%),
    linear-gradient(180deg, var(--cream), var(--cream-2));
  overflow: hidden;
  padding: 68px 0 82px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.03fr 0.97fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-copy { position: relative; z-index: 2; }
.hero-tag {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 16px 7px 8px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  color: var(--brown-700);
  box-shadow: var(--sh-s);
  margin-bottom: 22px;
}
.hero-tag em {
  font-style: normal;
  background: var(--red);
  color: #fff;
  font-size: 11.5px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.06em;
}
.hero h1 {
  font-size: clamp(29px, 4.1vw, 48px);
  line-height: 1.24;
  letter-spacing: 0.01em;
  text-wrap: balance;
}
.hero h1 .sm { display: block; font-size: 0.6em; color: var(--brown-500); font-weight: 500; margin-top: 14px; letter-spacing: 0.06em; }
.hero-desc {
  margin-top: 22px;
  font-size: 16px;
  line-height: 1.95;
  color: var(--brown-700);
  max-width: 540px;
}
.hero-desc b { color: var(--red); font-weight: 600; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-trust {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px 22px;
  margin-top: 34px; padding-top: 26px;
  border-top: 1px dashed var(--line);
  font-size: 13.5px; color: var(--brown-500);
}
.hero-trust span { display: inline-flex; align-items: center; gap: 7px; }
.hero-trust svg { width: 16px; height: 16px; color: var(--yellow); flex-shrink: 0; }

.hero-visual { position: relative; }
.hero-visual-main {
  border-radius: var(--r-l);
  overflow: hidden;
  box-shadow: var(--sh-l);
  background: #fff;
  position: relative;
}
.hero-visual-main img { width: 100%; height: auto; }
.hero-stamp {
  position: absolute;
  left: 26px; top: 28%;
  width: 96px; height: 96px;
  border-radius: 50%;
  background: linear-gradient(140deg, var(--yellow), var(--yellow-lt));
  color: var(--brown-900);
  display: grid; place-content: center;
  text-align: center;
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 700;
  line-height: 1.35;
  box-shadow: 0 12px 28px rgba(245, 179, 36, 0.4);
  border: 2px solid rgba(255, 255, 255, 0.7);
  letter-spacing: 0.06em;
}

/* ---------- 7. 数据条 ---------- */
/* 数据条：圆角深棕面板 */
.stats {
  background: var(--cream);
  padding: 6px 0 0;
  position: relative;
}
.stats-panel {
  position: relative;
  overflow: hidden;
  border-radius: 26px;
  background: linear-gradient(128deg, #4C2A19 0%, #3A1E11 52%, #2B1308 100%);
  color: var(--cream);
  padding: 42px 34px;
  box-shadow: 0 24px 52px -22px rgba(62, 33, 21, 0.55);
}
.stats-panel::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(560px 260px at 8% 0%, rgba(245, 179, 36, 0.20), transparent 66%),
    radial-gradient(420px 240px at 97% 100%, rgba(216, 41, 28, 0.18), transparent 68%);
}
.stats-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.stat { text-align: center; position: relative; }
.stat + .stat::before {
  content: "";
  position: absolute; left: -12px; top: 12%; bottom: 12%;
  width: 1px; background: rgba(255, 251, 242, 0.14);
}
.stat b {
  display: block;
  font-family: var(--serif);
  font-size: clamp(30px, 4.2vw, 46px);
  color: var(--yellow);
  line-height: 1.05;
  letter-spacing: 0.01em;
}
.stat b i { font-style: normal; font-size: 0.5em; margin-left: 3px; }
.stat span { display: block; margin-top: 8px; font-size: 13.5px; color: rgba(255, 251, 242, 0.66); letter-spacing: 0.06em; }

/* ---------- 8. 关于云东 ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 0.94fr 1.06fr;
  gap: 58px;
  align-items: center;
}
.about-media { position: relative; }
.about-media img { border-radius: var(--r-l); box-shadow: var(--sh-m); width: 100%; }
.about-media .tag-card {
  position: absolute;
  right: -18px; bottom: -24px;
  background: #fff;
  border-radius: var(--r-m);
  padding: 18px 22px;
  box-shadow: var(--sh-m);
  border-left: 4px solid var(--yellow);
  max-width: 220px;
}
.about-media .tag-card b { font-family: var(--serif); font-size: 17px; display: block; }
.about-media .tag-card span { font-size: 12.5px; color: var(--brown-500); }
.about-txt h2 { font-size: clamp(23px, 3.1vw, 36px); margin-bottom: 20px; }
.about-txt p { color: var(--brown-700); margin-bottom: 15px; font-size: 15.4px; line-height: 1.95; text-align: justify; }
.about-points { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 28px; }
.ap {
  background: #fff;
  border: 1px solid var(--line-2);
  border-radius: var(--r-m);
  padding: 18px 20px;
  box-shadow: var(--sh-s);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.ap:hover { transform: translateY(-4px); box-shadow: var(--sh-m); }
.ap b { display: block; font-family: var(--serif); font-size: 16px; margin-bottom: 5px; }
.ap p { font-size: 13.2px; color: var(--brown-500); line-height: 1.72; margin: 0; }
.ap i {
  display: grid; place-items: center;
  width: 34px; height: 34px; border-radius: 10px;
  background: var(--yellow-pale); color: var(--red);
  font-style: normal; font-weight: 700; font-family: var(--serif);
  margin-bottom: 10px;
}

/* ---------- 9. 产品系列 ---------- */
.series-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.series-card {
  background: #fff;
  border-radius: var(--r-m);
  overflow: hidden;
  box-shadow: var(--sh-s);
  border: 1px solid var(--line-2);
  transition: transform 0.34s var(--ease), box-shadow 0.34s var(--ease);
  display: flex;
  flex-direction: column;
}
.series-card:hover { transform: translateY(-6px); box-shadow: var(--sh-m); }
.series-card .sc-img { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.series-card .sc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.series-card:hover .sc-img img { transform: scale(1.06); }
.series-card .sc-img .no {
  position: absolute; left: 12px; top: 12px;
  background: rgba(62, 33, 21, 0.78);
  color: var(--yellow);
  font-family: var(--serif); font-size: 12px;
  padding: 3px 10px; border-radius: 999px;
  letter-spacing: 0.1em;
  backdrop-filter: blur(4px);
}
.sc-body { padding: 18px 20px 22px; flex: 1; display: flex; flex-direction: column; }
.sc-body h3 { font-size: 18px; margin-bottom: 7px; }
.sc-body p { font-size: 13.3px; color: var(--brown-500); line-height: 1.75; flex: 1; }
.sc-body .sc-link {
  margin-top: 14px; font-size: 13.5px; color: var(--red); font-weight: 600;
  display: inline-flex; align-items: center; gap: 6px;
}
.sc-body .sc-link::after { content: "\2192"; transition: transform 0.28s var(--ease); }
.series-card:hover .sc-link::after { transform: translateX(4px); }

/* ---------- 10. 热销榜 ---------- */
.hot-tabs, .filter-bar {
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: center;
  margin-bottom: 34px;
}
.hot-tabs button, .filter-bar button {
  padding: 9px 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  font-size: 14px;
  color: var(--brown-700);
  transition: all 0.26s var(--ease);
}
.hot-tabs button:hover, .filter-bar button:hover { border-color: var(--yellow); color: var(--brown-900); }
.hot-tabs button.on, .filter-bar button.on {
  background: var(--brown-900); color: var(--yellow);
  border-color: var(--brown-900);
  font-weight: 600;
}

.prod-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.prod-card {
  background: #fff;
  border-radius: var(--r-m);
  border: 1px solid var(--line-2);
  box-shadow: var(--sh-s);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.34s var(--ease), box-shadow 0.34s var(--ease);
}
.prod-card:hover { transform: translateY(-6px); box-shadow: var(--sh-m); }
.pc-img { position: relative; aspect-ratio: 1 / 1; background: linear-gradient(160deg, #fff, var(--cream-2)); overflow: hidden; }
.pc-img img { width: 100%; height: 100%; object-fit: contain; padding: 12px; transition: transform 0.55s var(--ease); }
.prod-card:hover .pc-img img { transform: scale(1.07); }
.pc-rank {
  position: absolute; left: 10px; top: 10px;
  width: 26px; height: 26px; border-radius: 8px;
  background: var(--brown-900); color: #fff;
  display: grid; place-items: center;
  font-size: 12.5px; font-weight: 700;
  font-family: var(--serif);
}
.pc-rank.top { background: var(--red); }
.pc-hot {
  position: absolute; right: 10px; top: 10px;
  font-size: 11px; padding: 3px 9px; border-radius: 999px;
  background: rgba(216, 41, 28, 0.1); color: var(--red); font-weight: 600;
}
.pc-body { padding: 15px 16px 18px; flex: 1; display: flex; flex-direction: column; }
.pc-cat { font-size: 11.5px; color: var(--brown-300); letter-spacing: 0.12em; margin-bottom: 5px; }
.pc-body h4 { font-size: 16px; line-height: 1.4; margin-bottom: 7px; }
.pc-spec { font-size: 12.3px; color: var(--brown-500); margin-bottom: 12px; flex: 1; }
.rk-price { display: flex; align-items: baseline; gap: 5px; padding-top: 11px; border-top: 1px dashed var(--line); }
.rk-price b { font-family: var(--serif); font-size: 23px; color: var(--red); line-height: 1; }
.rk-price b i { font-style: normal; font-size: 14px; margin-right: 1px; }
.rk-price span { font-size: 12px; color: var(--brown-300); }

/* ---------- 11. 七道工序 ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
  position: relative;
}
.step { text-align: center; padding: 0 8px; position: relative; }
.step::before {
  content: "";
  position: absolute;
  top: 26px; left: 50%; right: -50%;
  height: 1px;
  background: repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 12px);
}
.step:last-child::before { display: none; }
.step .sn {
  position: relative;
  width: 54px; height: 54px; margin: 0 auto 14px;
  border-radius: 50%;
  background: #fff;
  border: 1.5px solid var(--yellow);
  color: var(--brown-900);
  display: grid; place-items: center;
  font-family: var(--serif); font-size: 18px; font-weight: 700;
  box-shadow: 0 6px 16px rgba(245, 179, 36, 0.22);
  z-index: 2;
}
.step h4 { font-size: 14.5px; margin-bottom: 6px; }
.step p { font-size: 12.2px; color: var(--brown-500); line-height: 1.68; }

/* ---------- 12. 车间图库 ---------- */
.fac-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.fac-item {
  position: relative;
  border-radius: var(--r-m);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--sh-s);
}
.fac-item img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; transition: transform 0.6s var(--ease); }
.fac-item--wide { grid-column: span 2; grid-row: span 2; }
.fac-item--wide img { aspect-ratio: auto; height: 100%; }
.fac-item .cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 30px 18px 14px;
  background: linear-gradient(180deg, transparent, rgba(30, 15, 8, 0.82));
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  font-family: var(--serif);
  letter-spacing: 0.04em;
}
.fac-item--wide .cap { font-size: 17px; padding: 40px 24px 20px; }
.fac-item:hover img { transform: scale(1.05); }

/* ---------- 13. 认证 ---------- */
.cert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.cert-card {
  background: #fff;
  border-radius: var(--r-m);
  border: 1px solid var(--line-2);
  padding: 16px 16px 20px;
  box-shadow: var(--sh-s);
  text-align: center;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.cert-card:hover { transform: translateY(-5px); box-shadow: var(--sh-m); }
.cert-card .ci {
  border-radius: var(--r-s);
  background: #fff;
  border: 1px solid var(--line-2);
  margin-bottom: 14px;
  height: 300px;
  display: grid;
  place-items: center;
  padding: 10px;
}
/* 证书整幅完整显示，不做任何裁切 */
.cert-card .ci img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  display: block;
  object-fit: contain;
  border-radius: 3px;
  box-shadow: 0 1px 4px rgba(62, 33, 21, 0.10);
}
.cert-card h4 { font-size: 15px; margin-bottom: 5px; }
.cert-card p { font-size: 12.2px; color: var(--brown-500); line-height: 1.65; }

/* ---------- 14. 渠道 ---------- */
.chan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.chan-card {
  background: #fff;
  border: 1px solid var(--line-2);
  border-radius: var(--r-m);
  padding: 28px 26px;
  box-shadow: var(--sh-s);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.chan-card:hover { transform: translateY(-5px); box-shadow: var(--sh-m); }
.chan-card .ci2 {
  width: 46px; height: 46px; border-radius: 13px;
  background: var(--yellow-pale);
  display: grid; place-items: center;
  margin-bottom: 16px;
}
.chan-card .ci2 svg { width: 24px; height: 24px; color: var(--red); }
.chan-card h3 { font-size: 18px; margin-bottom: 10px; }
.chan-card > p { font-size: 13.5px; color: var(--brown-500); line-height: 1.8; margin-bottom: 16px; }
.brand-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.brand-chips span {
  font-size: 12.5px;
  padding: 5px 13px;
  border-radius: 999px;
  background: var(--cream-2);
  border: 1px solid var(--line-2);
  color: var(--brown-700);
  transition: all 0.24s;
}
.brand-chips span:hover { background: var(--yellow-pale); border-color: var(--yellow); color: var(--brown-900); }

/* ---------- 14b. 渠道分组列表版式 ---------- */
.chan-list { max-width: 900px; margin: 0 auto; }
.chl-row { padding: 26px 2px 24px; border-bottom: 1px dashed var(--line-2); }
.chl-row:first-child { padding-top: 4px; }
.chl-row:last-child { border-bottom: 0; padding-bottom: 4px; }
.chl-head { display: flex; align-items: center; gap: 11px; margin-bottom: 16px; }
.chl-dot {
  width: 11px; height: 11px; border-radius: 50%;
  background: radial-gradient(circle at 34% 30%, #F0594C, var(--red));
  box-shadow: 0 0 0 5px rgba(216, 41, 28, 0.10);
  flex-shrink: 0;
}
.chl-head h3 {
  font-family: var(--serif);
  font-size: 19px;
  color: var(--brown-900);
  letter-spacing: 0.02em;
}
.chan-list .brand-chips { gap: 11px; }
.chan-list .brand-chips span {
  font-size: 13.4px;
  padding: 9px 21px;
  background: #fff;
  border-color: var(--yellow-pale);
  box-shadow: 0 1px 3px rgba(62, 33, 21, 0.05);
}

/* ---------- 15. 办事处 ---------- */
.office-tabs {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-bottom: 30px; align-items: center;
}
.office-tabs button {
  padding: 9px 21px; border-radius: 999px; font-size: 14.5px;
  background: #fff; border: 1px solid var(--line);
  color: var(--brown-700); transition: all 0.24s var(--ease);
}
.office-tabs button:hover { border-color: var(--yellow); color: var(--brown-900); }
.office-tabs button.on {
  background: var(--brown-900); border-color: var(--brown-900);
  color: var(--yellow); font-weight: 600;
}
.office-tabs .ot-num { font-size: 12px; opacity: 0.7; margin-left: 2px; }

.office-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.office-card {
  border-radius: var(--r-m);
  overflow: hidden;
  position: relative;
  background: #fff;
  box-shadow: var(--sh-s);
  border: 1px solid var(--line-2);
  transition: transform 0.34s var(--ease), box-shadow 0.34s var(--ease);
}
.office-card:hover { transform: translateY(-4px); box-shadow: var(--sh-m); }
.office-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.office-card .oc {
  padding: 13px 15px 15px;
  border-top: 3px solid var(--yellow);
  position: relative;
}
.office-card h4 { font-size: 15.5px; margin-bottom: 2px; }
.office-card p { font-size: 12.4px; color: var(--brown-500); line-height: 1.6; }
.office-card .oc em {
  font-style: normal; font-size: 10.5px; letter-spacing: 0.14em;
  color: var(--red); font-weight: 600; display: block; margin-bottom: 3px;
}
/* 总部卡片（跨列强调） */
.office-card--hq { grid-column: span 2; display: grid; grid-template-columns: 1fr 1fr; }
.office-card--hq img { height: 100%; aspect-ratio: 16 / 10; }
.office-card--hq .oc {
  border-top: 0; border-left: 3px solid var(--red);
  display: flex; flex-direction: column; justify-content: center;
  padding: 20px 22px;
}
.office-card--hq h4 { font-size: 19px; }

/* 办事处统计条 */
.office-meta {
  display: flex; gap: 26px; flex-wrap: wrap;
  margin-bottom: 26px; padding-bottom: 22px;
  border-bottom: 1px solid var(--line-2);
}
.office-meta div { display: flex; align-items: baseline; gap: 7px; }
.office-meta b {
  font-family: var(--serif); font-size: 30px; color: var(--red);
  line-height: 1; letter-spacing: -0.01em;
}
.office-meta span { font-size: 13.5px; color: var(--brown-500); }

/* 总部徽标 */
.office-card .ob {
  position: absolute; left: 9px; top: 9px; z-index: 2;
  background: var(--red); color: #fffbf2;
  font-size: 10.5px; font-weight: 700; letter-spacing: 0.1em;
  padding: 4px 9px; border-radius: 999px; line-height: 1;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.26);
}
/* 卡片放大提示 */
.office-card::after {
  content: "点击放大";
  position: absolute; inset: 0; z-index: 1;
  display: grid; place-items: center;
  background: rgba(62, 33, 21, 0.5); color: #fffbf2;
  font-size: 13px; letter-spacing: 0.06em;
  opacity: 0; transition: opacity 0.28s var(--ease);
  pointer-events: none;
}
.office-card:hover::after { opacity: 1; }
.office-card { cursor: zoom-in; }

/* 办事处图片灯箱 */
.olight {
  position: fixed; inset: 0; z-index: 620;
  display: grid; place-items: center; padding: 26px;
  background: rgba(24, 11, 5, 0.92);
  opacity: 0; visibility: hidden;
  transition: opacity 0.28s var(--ease), visibility 0.28s;
}
.olight.open { opacity: 1; visibility: visible; }
.olight-box {
  position: relative; max-width: min(1180px, 100%);
  transform: scale(0.96); transition: transform 0.3s var(--ease);
}
.olight.open .olight-box { transform: none; }
.olight-box img {
  display: block; width: 100%; max-height: 78vh; object-fit: contain;
  border-radius: 12px; background: #120803;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.6);
}
.olight-cap {
  margin-top: 14px; text-align: center; color: #fffbf2;
}
.olight-cap b {
  display: block; font-family: var(--serif);
  font-size: 20px; letter-spacing: 0.04em;
}
.olight-cap span { font-size: 12.6px; color: rgba(255, 251, 242, 0.6); }
.olight-close {
  position: absolute; top: 12px; right: 12px; z-index: 3;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--yellow); color: var(--brown-900);
  font-size: 23px; line-height: 1; display: grid; place-items: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.42);
  transition: transform 0.24s;
}
.olight-close:hover { transform: rotate(90deg); }

/* ---------- 15b. 企业宣传片 ---------- */
.video-band {
  background:
    radial-gradient(760px 380px at 86% 8%, rgba(245, 179, 36, 0.2), transparent 64%),
    radial-gradient(620px 320px at 6% 96%, rgba(216, 41, 28, 0.16), transparent 62%),
    linear-gradient(125deg, #3e2115, #522b19 58%, #33190f);
  color: var(--cream);
  padding: 82px 0;
  position: relative;
  overflow: hidden;
}
.video-band .eyebrow { color: var(--yellow); }
.video-band .eyebrow::before { background: var(--yellow); }
.video-wrap {
  display: grid; grid-template-columns: 0.92fr 1.08fr;
  gap: 54px; align-items: center; position: relative; z-index: 2;
}
.video-copy h2 { font-size: clamp(24px, 3.1vw, 40px); margin-bottom: 16px; }
.video-copy p { color: rgba(255, 251, 242, 0.74); font-size: 15.5px; }
.video-points { margin-top: 26px; display: grid; gap: 13px; }
.video-points li {
  display: flex; gap: 11px; align-items: flex-start;
  font-size: 14.6px; color: rgba(255, 251, 242, 0.86);
}
.video-points svg {
  width: 19px; height: 19px; flex-shrink: 0; margin-top: 3px;
  color: var(--yellow);
}
.video-meta {
  margin-top: 28px; padding-top: 22px;
  border-top: 1px solid rgba(255, 251, 242, 0.16);
  display: flex; gap: 30px; flex-wrap: wrap;
}
.video-meta b {
  font-family: var(--serif); font-size: 25px; color: var(--yellow);
  display: block; line-height: 1.2;
}
.video-meta span { font-size: 12.6px; color: rgba(255, 251, 242, 0.6); }

/* 播放框 */
.video-frame {
  position: relative; border-radius: var(--r-l); overflow: hidden;
  cursor: pointer; background: #1c0e07;
  box-shadow: 0 26px 70px rgba(0, 0, 0, 0.42);
  border: 1px solid rgba(245, 179, 36, 0.26);
  display: block; width: 100%; padding: 0;
}
.video-frame img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.video-frame .vf-mask {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(28, 14, 7, 0.62), rgba(28, 14, 7, 0.1));
  transition: opacity 0.3s var(--ease);
}
.video-frame .vf-play {
  position: absolute; inset: 0; display: grid; place-items: center;
  z-index: 2;
}
.video-frame .vf-play i {
  position: relative;
  width: 86px; height: 86px; border-radius: 50%;
  background: rgba(255, 251, 242, 0.94);
  display: grid; place-items: center;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.34);
  transition: transform 0.32s var(--ease), background 0.32s;
}
.video-frame .vf-play i::before {
  content: ""; width: 0; height: 0; margin-left: 6px;
  border-left: 24px solid var(--red);
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
}
.video-frame:hover .vf-play i { transform: scale(1.08); background: #fff; }
.video-frame .vf-play i::after {
  content: ""; position: absolute; width: 86px; height: 86px;
  border-radius: 50%; border: 2px solid rgba(255, 251, 242, 0.5);
  animation: vfPulse 2.6s ease-out infinite;
}
@keyframes vfPulse {
  0% { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.7); opacity: 0; }
}
.video-frame .vf-info {
  position: absolute; left: 20px; bottom: 18px; z-index: 3;
  color: #fff; text-align: left;
}
.video-frame .vf-info b { display: block; font-size: 17px; font-family: var(--serif); }
.video-frame .vf-info span { font-size: 12.4px; color: rgba(255, 255, 255, 0.74); }
.video-frame .vf-dur {
  position: absolute; right: 16px; top: 16px; z-index: 3;
  background: rgba(28, 14, 7, 0.66); color: #fff;
  font-size: 12px; padding: 5px 11px; border-radius: 999px;
  letter-spacing: 0.04em; backdrop-filter: blur(6px);
}
.video-frame:hover .vf-mask { opacity: 0.82; }

/* 视频弹层 */
.vmodal {
  position: fixed; inset: 0; z-index: 600;
  display: grid; place-items: center; padding: 24px;
  background: rgba(24, 11, 5, 0.9);
  opacity: 0; visibility: hidden;
  transition: opacity 0.3s var(--ease), visibility 0.3s;
}
.vmodal.open { opacity: 1; visibility: visible; }
.vmodal-box {
  width: min(1120px, 100%);
  border-radius: 14px; overflow: hidden;
  background: #000; position: relative;
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.62);
  transform: scale(0.95); transition: transform 0.34s var(--ease);
}
.vmodal.open .vmodal-box { transform: none; }
.vmodal-box video { width: 100%; display: block; background: #000; max-height: 82vh; }
.vmodal-close {
  position: absolute; top: 14px; right: 14px; z-index: 3;
  width: 42px; height: 42px; border-radius: 50%;
  background: var(--yellow); color: var(--brown-900);
  font-size: 24px; line-height: 1; display: grid; place-items: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
  transition: transform 0.24s;
}
.vmodal-close:hover { transform: rotate(90deg); }

/* 区块深链锚点（避开固定头部遮挡） */
#video, #offices { scroll-margin-top: 92px; }

/* ---------- 16. CTA 横幅 ---------- */
.cta {
  background:
    radial-gradient(700px 340px at 82% 20%, rgba(245, 179, 36, 0.24), transparent 62%),
    linear-gradient(120deg, #3e2115, #552d1a 62%, #3e2115);
  color: var(--cream);
  padding: 76px 0;
  position: relative;
  overflow: hidden;
}
.cta-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 40px; flex-wrap: wrap;
  position: relative; z-index: 2;
}
.cta-inner h2 { font-size: clamp(23px, 3.2vw, 38px); margin-bottom: 12px; }
.cta-inner p { color: rgba(255, 251, 242, 0.72); font-size: 15.5px; max-width: 620px; }
.cta-inner .btn-row { display: flex; gap: 14px; flex-wrap: wrap; }
.cta-num {
  display: inline-flex; align-items: center; gap: 10px;
  margin-top: 20px; font-family: var(--serif);
  font-size: clamp(20px, 2.6vw, 30px); color: var(--yellow);
  letter-spacing: 0.04em;
}

/* ---------- 17. 内页页头 ---------- */
.page-hero {
  background:
    radial-gradient(760px 340px at 78% -10%, rgba(245, 179, 36, 0.22), transparent 64%),
    linear-gradient(180deg, var(--cream-2), var(--cream));
  padding: 62px 0 52px;
  border-bottom: 1px solid var(--line-2);
}
.crumb { font-size: 13px; color: var(--brown-300); margin-bottom: 14px; }
.crumb a:hover { color: var(--red); }
.crumb span { margin: 0 8px; }
.page-hero h1 { font-size: clamp(27px, 4.1vw, 46px); margin-bottom: 14px; }
.page-hero p { color: var(--brown-500); font-size: 15.5px; max-width: 720px; line-height: 1.9; }

/* ---------- 18. 内容型组件 ---------- */
.prose p { color: var(--brown-700); margin-bottom: 16px; font-size: 15.4px; line-height: 2; text-align: justify; }
.prose h3 { font-size: 20px; margin: 30px 0 12px; }

.split { display: grid; grid-template-columns: repeat(2, 1fr); gap: 54px; align-items: center; }
.split--rev .split-media { order: 2; }
.split-media img { border-radius: var(--r-l); box-shadow: var(--sh-m); width: 100%; }
.split-txt h2 { font-size: clamp(22px, 3vw, 34px); margin-bottom: 18px; }

.quote {
  border-left: 4px solid var(--yellow);
  background: #fff;
  border-radius: 0 var(--r-m) var(--r-m) 0;
  padding: 22px 26px;
  box-shadow: var(--sh-s);
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.9;
  color: var(--brown-800);
}
.quote cite { display: block; margin-top: 10px; font-size: 13px; font-style: normal; color: var(--brown-300); font-family: var(--sans); }

/* 时间轴 */
.timeline { position: relative; padding-left: 30px; }
.timeline::before { content: ""; position: absolute; left: 7px; top: 8px; bottom: 8px; width: 2px; background: linear-gradient(180deg, var(--yellow), rgba(245, 179, 36, 0.15)); }
.tl-item { position: relative; padding-bottom: 32px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; left: -30px; top: 7px;
  width: 16px; height: 16px; border-radius: 50%;
  background: #fff; border: 3px solid var(--yellow);
}
.tl-item b { font-family: var(--serif); font-size: 19px; color: var(--red); display: block; margin-bottom: 4px; }
.tl-item h4 { font-size: 16px; margin-bottom: 6px; }
.tl-item p { font-size: 14px; color: var(--brown-500); line-height: 1.8; }

/* 权益卡 */
.benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.benefit {
  background: #fff; border: 1px solid var(--line-2); border-radius: var(--r-m);
  padding: 26px 24px; box-shadow: var(--sh-s);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.benefit:hover { transform: translateY(-5px); box-shadow: var(--sh-m); }
.benefit .bi {
  width: 44px; height: 44px; border-radius: 13px; background: var(--yellow-pale);
  display: grid; place-items: center; margin-bottom: 15px;
}
.benefit .bi svg { width: 22px; height: 22px; color: var(--red); }
.benefit h4 { font-size: 17px; margin-bottom: 8px; }
.benefit p { font-size: 13.4px; color: var(--brown-500); line-height: 1.82; }

/* 合作模式 */
.mode-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.mode {
  background: #fff; border: 1.5px solid var(--line-2); border-radius: var(--r-l);
  padding: 30px 26px 26px; box-shadow: var(--sh-s); position: relative;
  display: flex; flex-direction: column;
  transition: transform 0.34s var(--ease), box-shadow 0.34s var(--ease), border-color 0.34s;
}
.mode:hover { transform: translateY(-6px); box-shadow: var(--sh-m); border-color: var(--yellow); }
.mode--hot { border-color: var(--yellow); }
.mode--hot::before {
  content: "推荐"; position: absolute; right: 20px; top: -12px;
  background: var(--red); color: #fff; font-size: 11.5px;
  padding: 3px 12px; border-radius: 999px; letter-spacing: 0.1em;
}
.mode h3 { font-size: 20px; margin-bottom: 6px; }
.mode .mode-sub { font-size: 12.5px; color: var(--brown-300); letter-spacing: 0.1em; margin-bottom: 16px; }
.mode ul { flex: 1; }
.mode li { font-size: 13.6px; color: var(--brown-700); padding: 8px 0 8px 22px; position: relative; border-bottom: 1px dashed var(--line-2); }
.mode li:last-child { border-bottom: 0; }
.mode li::before {
  content: ""; position: absolute; left: 4px; top: 17px;
  width: 6px; height: 6px; border-radius: 50%; background: var(--yellow);
}
.mode .btn { margin-top: 20px; }

/* 表单 */
.form-card {
  background: #fff;
  border-radius: var(--r-l);
  border: 1px solid var(--line-2);
  box-shadow: var(--sh-m);
  padding: 36px 34px;
}
.form-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--brown-800); }
.field label i { color: var(--red); font-style: normal; }
.field input, .field textarea, .field select {
  height: 48px;
  border: 1px solid var(--line);
  border-radius: var(--r-s);
  padding: 0 15px;
  font-size: 14.5px;
  background: var(--cream);
  transition: border-color 0.24s, background 0.24s, box-shadow 0.24s;
  width: 100%;
}
.field textarea { height: 120px; padding: 13px 15px; resize: vertical; line-height: 1.7; }
.field select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%237A5236' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 15px center; padding-right: 38px; }
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--yellow); background: #fff;
  box-shadow: 0 0 0 3px rgba(245, 179, 36, 0.16);
}
.form-note { font-size: 12.5px; color: var(--brown-300); margin-top: 14px; line-height: 1.7; }

/* 信息列表 */
.info-list { display: grid; gap: 14px; }
.info-row {
  display: flex; gap: 16px; align-items: flex-start;
  background: #fff; border: 1px solid var(--line-2); border-radius: var(--r-m);
  padding: 20px 22px; box-shadow: var(--sh-s);
}
.info-row .ii {
  width: 42px; height: 42px; border-radius: 12px; flex-shrink: 0;
  background: var(--yellow-pale); display: grid; place-items: center;
}
.info-row .ii svg { width: 20px; height: 20px; color: var(--red); }
.info-row h4 { font-size: 15px; margin-bottom: 4px; }
.info-row p, .info-row a { font-size: 14px; color: var(--brown-700); line-height: 1.7; word-break: break-all; }
.info-row a:hover { color: var(--red); }
.info-row .big { font-family: var(--serif); font-size: 20px; color: var(--red); letter-spacing: 0.04em; }

/* 标签页 */
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin-bottom: 26px; overflow-x: auto; }
.tabs button {
  padding: 12px 20px; font-size: 15px; color: var(--brown-500);
  border-bottom: 2px solid transparent; white-space: nowrap;
  transition: all 0.26s;
}
.tabs button.on { color: var(--red); border-bottom-color: var(--red); font-weight: 600; }

/* ---------- 19. 页脚 ---------- */
.footer { background: var(--brown-900); color: rgba(255, 251, 242, 0.7); padding: 64px 0 0; }
.foot-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 44px;
}
.foot-brand img { height: 48px; margin-bottom: 16px; filter: brightness(1.06); }
.foot-brand p { font-size: 13.4px; line-height: 1.9; max-width: 320px; }
.foot-brand .foot-slogan {
  margin-top: 16px; font-family: var(--serif); font-size: 15px;
  color: var(--yellow); letter-spacing: 0.06em;
}
.foot-col h4 { font-size: 15px; color: var(--cream); margin-bottom: 16px; letter-spacing: 0.06em; }
.foot-col li { margin-bottom: 10px; }
.foot-col a { font-size: 13.5px; transition: color 0.24s, padding-left 0.24s; }
.foot-col a:hover { color: var(--yellow); padding-left: 4px; }
.foot-contact li { font-size: 13.5px; margin-bottom: 12px; display: flex; gap: 9px; }
.foot-contact svg { width: 15px; height: 15px; margin-top: 5px; flex-shrink: 0; color: var(--yellow); }
.foot-contact b { color: var(--yellow); font-size: 17px; font-family: var(--serif); letter-spacing: 0.04em; }
.foot-qr { display: flex; gap: 10px; margin-top: 20px; flex-wrap: wrap; }
.foot-qr figure { margin: 0; }
.foot-qr img {
  display: block;
  width: 80px; height: 80px;
  object-fit: contain;
  background: #fff;
  border-radius: 10px;
  padding: 5px;
}
.foot-qr figcaption {
  font-size: 12px;
  text-align: center;
  margin-top: 7px;
  color: rgba(255, 251, 242, 0.55);
  letter-spacing: 0.05em;
}
.foot-bottom {
  border-top: 1px solid rgba(255, 251, 242, 0.1);
  padding: 20px 0 26px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
  font-size: 12.5px; color: rgba(255, 251, 242, 0.5);
}
.foot-bottom a:hover { color: var(--yellow); }
.foot-bottom .fb-links { display: flex; flex-wrap: wrap; gap: 16px; }

/* 回到顶部 */
.totop {
  position: fixed;
  right: 22px; bottom: 30px;
  width: 48px; height: 48px;
  border-radius: 50%;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--sh-m);
  display: grid; place-items: center;
  color: var(--brown-800);
  opacity: 0; visibility: hidden;
  transform: translateY(14px);
  transition: all 0.34s var(--ease);
  z-index: 150;
}
.totop.on { opacity: 1; visibility: visible; transform: none; }
.totop:hover { background: var(--brown-900); color: var(--yellow); border-color: var(--brown-900); }
.totop svg { width: 19px; height: 19px; }

/* ---------- 20. 移动端底部操作条 ---------- */
.mbar {
  display: none;
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 190;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  box-shadow: 0 -4px 20px rgba(62, 33, 21, 0.08);
  padding: 8px 10px calc(8px + env(safe-area-inset-bottom));
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.mbar a, .mbar button {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  padding: 7px 2px;
  font-size: 11.5px;
  color: var(--brown-700);
  border-radius: 12px;
  transition: background 0.24s;
}
.mbar svg { width: 21px; height: 21px; }
.mbar .mbar-main { background: var(--red); color: #fff; }
.mbar .mbar-main svg { color: #fff; }
.mbar a:active { background: var(--cream-2); }

/* 提示条 */
.toast {
  position: fixed;
  left: 50%; bottom: 90px;
  transform: translate(-50%, 20px);
  background: var(--brown-900);
  color: var(--cream);
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 14px;
  opacity: 0; visibility: hidden;
  transition: all 0.34s var(--ease);
  z-index: 400;
  box-shadow: var(--sh-m);
  max-width: calc(100vw - 40px);
  text-align: center;
}
.toast.on { opacity: 1; visibility: visible; transform: translate(-50%, 0); }

/* ---------- 21. 响应式：平板 ≤1120px ---------- */
@media (max-width: 1120px) {
  :root { --pad: 22px; }
  .nav > li > a { padding: 10px 11px; font-size: 14.5px; }
  .head-tel { display: none; }

  .hero-grid { gap: 40px; }
  .series-grid, .prod-grid, .cert-grid, .office-grid { grid-template-columns: repeat(3, 1fr); }
  .video-wrap { gap: 38px; }
  .video-band { padding: 68px 0; }
  .steps { grid-template-columns: repeat(4, 1fr); row-gap: 34px; }
  .steps--5 { grid-template-columns: repeat(3, 1fr); }
  .step::before { display: none; }
  .chan-grid, .benefit-grid, .mode-grid { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1.4fr 1fr 1.2fr; }
  .foot-brand { grid-column: 1 / -1; }
}

/* ---------- 22. 响应式：手机 ≤820px ---------- */
@media (max-width: 820px) {
  :root { --pad: 18px; --head-h: 62px; }

  body { padding-bottom: 68px; }        /* 给底部操作条留位 */
  .sec { padding: 56px 0; }
  .sec--tight { padding: 44px 0; }
  .sec-head { margin-bottom: 30px; }
  .sec-head p { font-size: 14px; }

  .topbar { display: none; }
  .nav, .head-cta { display: none; }
  .burger { display: block; }
  .logo img { height: 40px; }
  .logo-txt b { font-size: 18px; }
  .logo-txt i { font-size: 8.5px; }

  .hero { padding: 40px 0 52px; }
  .hero-grid { grid-template-columns: 1fr; gap: 34px; }
  .hero-visual { order: -1; }
  .hero h1 .sm { font-size: 0.66em; }
  .hero-desc { font-size: 15px; margin-top: 16px; }
  .hero-btns { margin-top: 26px; gap: 11px; }
  .hero-btns .btn { flex: 1 1 44%; padding: 0 18px; height: 48px; font-size: 14.5px; }
  .hero-trust { margin-top: 26px; padding-top: 20px; font-size: 12.8px; gap: 8px 16px; }
  .hero-stamp { width: 74px; height: 74px; font-size: 12.5px; left: 14px; top: 28%; }

  .stats { padding: 4px 0 0; }
  .stats-panel { padding: 32px 22px; border-radius: 20px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 26px 16px; }
  .stat + .stat::before { display: none; }
  .stat b { font-size: 32px; }
  .stat span { font-size: 12.5px; }

  .about-grid { grid-template-columns: 1fr; gap: 30px; }
  .about-media .tag-card { right: 12px; bottom: -18px; padding: 13px 16px; max-width: 180px; }
  .about-media .tag-card b { font-size: 15px; }
  .about-txt p { font-size: 14.6px; }
  .about-points { grid-template-columns: 1fr; gap: 12px; }

  .series-grid { grid-template-columns: repeat(2, 1fr); gap: 13px; }
  .sc-body { padding: 14px 15px 17px; }
  .sc-body h3 { font-size: 16px; }
  .sc-body p { font-size: 12.4px; }

  .hot-tabs, .filter-bar { gap: 8px; margin-bottom: 24px; flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
  .hot-tabs::-webkit-scrollbar, .filter-bar::-webkit-scrollbar { display: none; }
  .hot-tabs button, .filter-bar button { padding: 8px 16px; font-size: 13.5px; flex-shrink: 0; }

  .prod-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .pc-body { padding: 12px 12px 15px; }
  .pc-body h4 { font-size: 14.6px; }
  .pc-spec { font-size: 11.6px; margin-bottom: 9px; }
  .rk-price b { font-size: 20px; }
  .pc-img img { padding: 8px; }

  .steps { grid-template-columns: repeat(2, 1fr); row-gap: 30px; }
  .steps--5 { grid-template-columns: repeat(2, 1fr); }

  .fac-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .fac-item--wide { grid-column: span 2; grid-row: span 1; }
  .fac-item--wide img { aspect-ratio: 16 / 10; height: auto; }
  .fac-item img { aspect-ratio: 4 / 3; }
  .fac-item .cap { font-size: 12.5px; padding: 24px 13px 11px; }
  .fac-item--wide .cap { font-size: 15px; padding: 30px 16px 14px; }

  .cert-grid, .office-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .office-card .oc { padding: 11px 12px 13px; }
  .office-card h4 { font-size: 14.2px; }
  .office-card p { font-size: 11.6px; }
  .office-card .oc em { font-size: 9.6px; letter-spacing: 0.1em; }
  .office-tabs { gap: 8px; margin-bottom: 22px; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
  .office-tabs::-webkit-scrollbar { display: none; }
  .office-tabs button { padding: 8px 16px; font-size: 13.5px; flex-shrink: 0; }
  .office-meta { gap: 20px; margin-bottom: 22px; padding-bottom: 18px; }
  .office-meta b { font-size: 25px; }
  .office-meta span { font-size: 12.4px; }

  .video-band { padding: 56px 0; }
  .video-wrap { grid-template-columns: 1fr; gap: 32px; }
  .video-copy p { font-size: 14.6px; }
  .video-points li { font-size: 13.8px; }
  .video-meta { margin-top: 22px; padding-top: 18px; gap: 22px; }
  .video-meta b { font-size: 21px; }
  .video-frame .vf-play i { width: 66px; height: 66px; }
  .video-frame .vf-play i::before { border-left-width: 19px; border-top-width: 12px; border-bottom-width: 12px; margin-left: 5px; }
  .video-frame .vf-play i::after { width: 66px; height: 66px; }
  .video-frame .vf-info { left: 14px; bottom: 12px; }
  .video-frame .vf-info b { font-size: 15px; }
  .video-frame .vf-info span { font-size: 11.4px; }
  .video-frame .vf-dur { right: 12px; top: 12px; font-size: 11.4px; }
  .vmodal { padding: 12px; }
  .vmodal-box { border-radius: 10px; }
  .vmodal-close { width: 36px; height: 36px; font-size: 20px; top: 10px; right: 10px; }
  .olight { padding: 14px; }
  .olight-box img { border-radius: 9px; }
  .olight-cap b { font-size: 16.5px; }
  .olight-close { width: 34px; height: 34px; font-size: 19px; top: 8px; right: 8px; }
  .office-card::after { display: none; }
  .cert-card { padding: 11px 11px 15px; }
  .cert-card .ci { height: 240px; padding: 8px; }
  .cert-card h4 { font-size: 13.6px; }
  .cert-card p { font-size: 11.4px; }

  .chan-grid, .benefit-grid, .mode-grid { grid-template-columns: 1fr; gap: 14px; }
  .chan-list .brand-chips { gap: 8px; }
  .chan-list .brand-chips span { font-size: 12.6px; padding: 8px 15px; }
  .chl-head h3 { font-size: 17.4px; }
  .chl-row { padding: 20px 0 18px; }
  .chan-card { padding: 22px 20px; }
  .benefit { padding: 22px 20px; }

  .cta { padding: 52px 0; }
  .cta-inner { flex-direction: column; align-items: flex-start; gap: 26px; }
  .cta-inner .btn-row { width: 100%; }
  .cta-inner .btn-row .btn { flex: 1 1 46%; padding: 0 16px; height: 48px; font-size: 14.5px; }

  .page-hero { padding: 34px 0 32px; }
  .page-hero p { font-size: 14.4px; }

  .split { grid-template-columns: 1fr; gap: 28px; }
  .split--rev .split-media { order: 0; }
  .prose p { font-size: 14.6px; text-align: left; }
  .quote { padding: 18px 20px; font-size: 15.5px; }

  .form-card { padding: 24px 18px; border-radius: var(--r-m); }
  .form-grid { grid-template-columns: 1fr; gap: 14px; }

  .info-row { padding: 16px 16px; gap: 13px; }
  .info-row .ii { width: 38px; height: 38px; }
  .info-row .big { font-size: 18px; }

  .timeline { padding-left: 26px; }
  .tl-item::before { left: -26px; }

  .foot-grid { grid-template-columns: 1fr; gap: 30px; padding-bottom: 32px; }
  .footer { padding-top: 48px; }
  .foot-brand p { max-width: none; }
  .foot-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }

  .totop { right: 14px; bottom: 84px; width: 42px; height: 42px; }
  .mbar { display: grid; }
  .toast { bottom: 84px; }
}

/* ---------- 23. 响应式：小屏 ≤420px ---------- */
@media (max-width: 420px) {
  .series-grid { grid-template-columns: 1fr; }
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-grid { grid-template-columns: 1fr; }
  .cert-card .ci { height: 340px; }
  .hero-btns .btn { flex: 1 1 100%; }
  .office-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .office-card h4 { font-size: 13.2px; }
  .office-card p { font-size: 11px; }
  .office-meta { gap: 14px 20px; }
  .office-meta b { font-size: 22px; }
  .steps { grid-template-columns: 1fr; }
  .steps--5 { grid-template-columns: 1fr; }
}

/* ---------- 24. 无障碍 / 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 25. 打印 / 导出 PDF ---------- */
.print-banner { display: none; }

@media print {
  @page { margin: 0; size: 1440px 2037px; }

  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  /* 隐藏交互与导航类元素 */
  .header, .topbar, .mbar, .totop, .drawer,
  .vmodal, .video-frame .vf-play, .toast,
  .burger, .head-cta, .btn--sm { display: none !important; }

  body { padding-bottom: 0 !important; padding-top: 0 !important; }

  /* 滚动动画元素在打印时必须全部可见 */
  .reveal { opacity: 1 !important; transform: none !important; }

  /* 避免卡片被拦腰截断 */
  .prod-card, .office-card, .cert-card, .series-card,
  .step, .stat-item, .fac-item, .pc-card, .of-card, .qc-item {
    break-inside: avoid; page-break-inside: avoid;
  }
  .sec-head, h2, h3, h4 { break-after: avoid; page-break-after: avoid; }
  .sec { break-inside: auto; }

  /* 打印封面标题条（由导出脚本注入） */
  .print-banner {
    display: flex !important;
    align-items: center; justify-content: space-between;
    padding: 26px 60px;
    background: #3E2115; color: #FDF1CE;
    border-bottom: 6px solid #F5B324;
  }
  .print-banner .pb-l { font-size: 26px; font-weight: 700; letter-spacing: .04em; }
  .print-banner .pb-l small {
    display: block; font-size: 13px; font-weight: 400;
    opacity: .72; letter-spacing: .16em; margin-top: 5px;
  }
  .print-banner .pb-r { text-align: right; font-size: 13.5px; line-height: 1.9; opacity: .82; }
  .print-banner .pb-r b { color: #FFCF4D; font-size: 17px; }
}

/* ---------- 26. 品牌互动语 / Interactive Language ---------- */
.brandlang {
  position: relative;
  overflow: hidden;
  padding: 82px 0 78px;
  color: var(--brown-900);
  background:
    radial-gradient(880px 460px at 86% -12%, rgba(255, 255, 255, 0.34), transparent 62%),
    radial-gradient(700px 400px at 4% 112%, rgba(216, 41, 28, 0.13), transparent 62%),
    linear-gradient(118deg, #fbc433 0%, #f5b324 52%, #e9a713 100%);
}
.brandlang::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
  background-image: radial-gradient(rgba(62, 33, 21, 0.16) 1px, transparent 1.2px);
  background-size: 22px 22px;
  -webkit-mask-image: radial-gradient(780px 540px at 18% 38%, #000 0%, transparent 78%);
  mask-image: radial-gradient(780px 540px at 18% 38%, #000 0%, transparent 78%);
}
.brandlang .wrap { position: relative; z-index: 2; }

/* 顶部标签行 */
.bl-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 15px;
  border-bottom: 1.5px solid rgba(62, 33, 21, 0.26);
  margin-bottom: 46px;
}
.bl-kicker {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  font-family: var(--serif);
  font-size: clamp(19px, 2.3vw, 27px);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1;
}
.bl-kicker i { display: block; width: 4px; height: 1.05em; border-radius: 2px; background: var(--brown-900); }
.bl-kicker-en {
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-weight: 600;
  color: rgba(62, 33, 21, 0.62);
  padding-bottom: 3px;
}

/* 主视觉：印章 + 文字 */
.bl-stage {
  display: grid;
  grid-template-columns: minmax(210px, 300px) 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 52px;
}
.bl-seal { position: relative; display: grid; place-items: center; }
.bl-seal img {
  position: relative;
  z-index: 2;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 16px 34px rgba(62, 33, 21, 0.26));
  animation: blFloat 7.5s ease-in-out infinite;
}
.bl-seal::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 108%;
  aspect-ratio: 1;
  border: 1.5px dashed rgba(62, 33, 21, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: blSpin 52s linear infinite;
}
.bl-seal::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 94%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.34), transparent 68%);
  transform: translate(-50%, -50%);
  z-index: 1;
}
@keyframes blFloat { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-9px); } }
@keyframes blSpin {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.bl-words { display: flex; flex-direction: column; align-items: flex-start; gap: 22px; }
.bl-pill { width: min(100%, 540px); height: auto; }
.bl-calli { width: min(100%, 610px); height: auto; }

/* 底部：释义 + 应用规范 */
.bl-foot {
  display: grid;
  grid-template-columns: 1fr 1.42fr;
  gap: 52px;
  align-items: start;
  padding-top: 36px;
  border-top: 1.5px solid rgba(62, 33, 21, 0.22);
}
.bl-lead { font-size: 14.6px; line-height: 2.05; color: rgba(62, 33, 21, 0.82); }
.bl-lead strong { color: var(--red-dk); font-weight: 700; }
.bl-rules { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.bl-rule {
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid rgba(62, 33, 21, 0.13);
  border-radius: var(--r-m);
  padding: 17px 17px 16px;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease);
}
.bl-rule:hover { transform: translateY(-4px); background: rgba(255, 255, 255, 0.78); }
.blr-tag { display: block; font-size: 11px; letter-spacing: 0.18em; font-weight: 600; color: var(--red-dk); margin-bottom: 8px; }
.bl-rule b { display: block; font-family: var(--serif); font-size: 15.4px; font-weight: 700; line-height: 1.45; margin-bottom: 6px; }
.bl-rule em { display: block; font-style: normal; font-size: 12.2px; color: var(--brown-500); line-height: 1.7; }

@media (max-width: 1120px) {
  .brandlang { padding: 72px 0 68px; }
  .bl-stage { grid-template-columns: minmax(190px, 250px) 1fr; gap: 44px; }
  .bl-foot { grid-template-columns: 1fr; gap: 30px; }
}
@media (max-width: 820px) {
  .brandlang { padding: 58px 0 56px; }
  .bl-top { margin-bottom: 32px; }
  .bl-kicker-en { display: none; }
  .bl-stage { grid-template-columns: 1fr; gap: 34px; justify-items: center; margin-bottom: 38px; }
  .bl-seal { max-width: 230px; }
  .bl-words { align-items: center; width: 100%; }
  .bl-pill { width: min(100%, 460px); }
  .bl-calli { width: min(100%, 480px); }
  .bl-foot { padding-top: 28px; gap: 22px; }
  .bl-lead { font-size: 14px; line-height: 1.95; }
  .bl-rules { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .bl-rule { padding: 14px 14px 13px; }
  .bl-rule b { font-size: 14px; }
}
@media (max-width: 560px) {
  .bl-seal { max-width: 196px; }
  .bl-rules { grid-template-columns: 1fr; }
  .bl-rule { padding: 15px 16px; }
}

@media print {
  .brandlang { padding: 46px 0 42px; break-inside: avoid; page-break-inside: avoid; }
  .bl-seal img, .bl-seal::before { animation: none !important; }
  .bl-seal { max-width: 240px; }
  .bl-top { margin-bottom: 26px; }
  .bl-stage { grid-template-columns: 240px 1fr; gap: 40px; margin-bottom: 28px; }
  .bl-pill { width: min(100%, 450px); }
  .bl-calli { width: min(100%, 510px); }
  .bl-foot { padding-top: 24px; grid-template-columns: 1fr 1.42fr; gap: 40px; }
  .bl-lead { font-size: 13px; line-height: 1.9; }
}

/* ---------- 27. 产品中心 · 四大系列 ---------- */
.sec-head--split { display: flex; align-items: flex-end; justify-content: space-between; gap: 26px; }
.sec-head--split > div { max-width: 780px; }
.sb-count {
  flex-shrink: 0;
  margin-bottom: 6px;
  padding: 6px 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--brown-500);
  white-space: nowrap;
}
.pc-ask {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 11px;
  border-top: 1px dashed var(--line);
  font-size: 13.2px;
  font-weight: 600;
  color: var(--red);
  transition: color 0.24s var(--ease);
}
.pc-ask::after { content: "\2192"; transition: transform 0.28s var(--ease); }
.pc-ask:hover { color: var(--red-dk); }
.pc-ask:hover::after { transform: translateX(4px); }

@media (max-width: 1120px) {
  .sec-head--split { flex-direction: column; align-items: flex-start; gap: 14px; }
  .sb-count { margin-bottom: 0; }
}
@media print {
  .series-block, .filter-bar { break-inside: auto; }
  .sb-count { border-color: #ddd; }
}

/* ==================== 28. 首屏淋汁动效 · 总部实景 ==================== */
.am-main { position: relative; margin-top: 34px; }
.hero-visual-main .hero-soup {
  position: absolute;
  left: 47.2%;
  top: 20%;
  width: 20%;
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 2;
}

.hq-shot {
  margin: 0;
  border-radius: var(--r-m);
  overflow: hidden;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--sh-m);
}
.hq-shot img {
  width: 100%;
  display: block;
  border-radius: 0 !important;
  box-shadow: none !important;
}
.hq-shot figcaption {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 12px 15px;
  background: var(--cream-2);
  border-top: 1px solid var(--line-2);
}
.hq-shot figcaption b {
  font-family: var(--serif);
  font-size: 15px;
  color: var(--brown-900);
}
.hq-shot figcaption span { font-size: 12.4px; color: var(--brown-500); line-height: 1.5; }

@media (max-width: 820px) {
  .am-main { margin-top: 22px; }
}
@media print {
  .hero-visual-main { overflow: hidden; }
  .hq-shot { break-inside: avoid; }
  .hq-shot figcaption { background: #fff; border-top: 1px solid #ddd; }
}