:root {
  --ink: #123448;
  --deep: #083c33;
  --muted: #5f7886;
  --paper: #fbfcf8;
  --aqua: #dff6fb;
  --aqua-strong: #b9e7ef;
  --lotus: #e7a9bb;
  --gold: #b78e55;
  --line: rgba(18, 52, 72, 0.14);
  --shadow: 0 28px 80px rgba(31, 92, 115, 0.16);
  --serif: "Yilian Hanazono Mincho", "Hanazono Mincho", "HanaMinA", "HanaMinB", "花园明朝", "花園明朝", "Source Han Serif SC", "Songti SC", "SimSun", serif;
}

@font-face {
  font-family: "Yilian Hanazono Mincho";
  src: url("/Content/fonts/HanaMinA.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: block;
  unicode-range: U+0000-FFFF, U+F900-FAFF, U+FE30-FE4F, U+FF00-FFEF;
}

@font-face {
  font-family: "Yilian Hanazono Mincho";
  src: url("/Content/fonts/HanaMinB.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: block;
  unicode-range: U+20000-2FFFF, U+30000-3FFFF;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html.cms-loading [data-section-card],
html.cms-loading [data-cms-dynamic] {
  visibility: hidden;
}
html.cms-ready [data-section-card],
html.cms-ready [data-cms-dynamic] {
  visibility: visible;
}
body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--serif);
}
body * { font-family: var(--serif) !important; letter-spacing: 0; }
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
.water-ripple-layer {
  position: fixed;
  inset: 0;
  z-index: 2147483000;
  overflow: hidden;
  pointer-events: none;
  mix-blend-mode: normal;
}
.water-ripple {
  position: absolute;
  left: 0;
  top: 0;
  width: var(--ripple-size, 120px);
  height: var(--ripple-size, 120px);
  border: 1px solid rgba(154, 221, 218, .78);
  border-radius: 50%;
  background:
    radial-gradient(circle, rgba(255,255,255,.5) 0%, rgba(178, 229, 225, .32) 34%, rgba(255,255,255,0) 72%),
    conic-gradient(from 90deg, rgba(255,255,255,0), rgba(150, 221, 218, .42), rgba(255,255,255,0), rgba(183,142,85,.18), rgba(255,255,255,0));
  box-shadow:
    0 0 24px rgba(126, 202, 199, .38),
    0 0 46px rgba(255,255,255,.2),
    inset 0 0 26px rgba(255,255,255,.32);
  opacity: 0;
  transform: translate(-50%, -50%) scale(.18);
  will-change: transform, opacity;
}
.water-ripple::before {
  content: "";
  position: absolute;
  inset: 24%;
  border: 1px solid rgba(255,255,255,.68);
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(132, 204, 199, .28);
}
.water-ripple--move {
  filter: blur(.2px);
  animation: waterRippleMove 1.15s ease-out forwards;
}
.water-ripple--click {
  border-color: rgba(255,255,255,.84);
  box-shadow:
    0 0 30px rgba(126, 202, 199, .46),
    0 0 66px rgba(255,255,255,.32),
    inset 0 0 36px rgba(255,255,255,.38);
  animation: waterRippleClick 1.45s cubic-bezier(.18,.72,.22,1) var(--ripple-delay, 0ms) forwards;
}

@keyframes waterRippleMove {
  0% { opacity: 0; transform: translate(-50%, -50%) scale(.12); }
  16% { opacity: .56; }
  68% { opacity: .28; }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1.08); }
}

@keyframes waterRippleClick {
  0% { opacity: .72; transform: translate(-50%, -50%) scale(.1); }
  42% { opacity: .44; }
  78% { opacity: .2; }
  100% { opacity: 0; transform: translate(-50%, -50%) scale(1.38); }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  top: 18px;
  left: 50%;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 22px;
  align-items: center;
  width: min(1180px, calc(100% - 48px));
  min-height: 66px;
  padding: 10px 14px 10px 24px;
  border: 1px solid rgba(255,255,255,.82);
  border-radius: 999px;
  background: rgba(255,255,255,.76);
  box-shadow: 0 16px 46px rgba(44, 88, 105, .1);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
  transition: top .25s ease, background .25s ease, box-shadow .25s ease;
}
.site-header.is-scrolled {
  top: 10px;
  background: rgba(255,255,255,.92);
  box-shadow: 0 16px 42px rgba(44, 88, 105, .15);
}
.brand { display: inline-flex; align-items: baseline; gap: 10px; font-weight: 700; }
.brand span { font-family: Georgia, "Times New Roman", serif; font-size: 20px; letter-spacing: 3px; }
.brand strong { font-size: 15px; }
.desktop-nav {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 2.4vw, 34px);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 15px;
}
.desktop-nav a { padding: 8px 0; }
.header-action, .primary-action, .ghost-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 20px;
  border-radius: 999px;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 15px;
  font-weight: 700;
}
.header-action, .primary-action { background: var(--deep); color: #fff; }
.ghost-action { border: 1px solid var(--line); background: rgba(255,255,255,.54); }
.menu-button {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255,255,255,.72);
}
.menu-button span { display: block; width: 17px; height: 1px; margin: 5px auto; background: var(--ink); }
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: 19;
  display: grid;
  align-content: center;
  gap: 26px;
  padding: 88px 32px;
  background: rgba(239,250,251,.96);
  font-size: 28px;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
  transition: opacity .28s ease, transform .28s ease;
}
body.nav-open .mobile-nav { opacity: 1; pointer-events: auto; transform: translateY(0); }

.scroll-panel { position: relative; min-height: 100vh; overflow: hidden; }
.hero {
  background:
    radial-gradient(circle at 9% 96%, rgba(143,215,226,.48), transparent 34%),
    linear-gradient(100deg, #fbfcf9 0%, #edf8f8 46%, #f7faf0 100%);
}
.hero-bg { position: absolute; inset: 0 0 0 45%; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; opacity: .78; }
.hero-content { position: relative; z-index: 2; width: min(850px, calc(100% - 44px)); padding: 24vh 0 0 clamp(22px,7vw,86px); }
.hero-feature-image {
  position: absolute;
  right: clamp(52px, 9vw, 150px);
  bottom: 105px;
  z-index: 2;
  width: min(360px, 28vw);
  max-height: 48vh;
  object-fit: contain;
  filter: drop-shadow(0 28px 46px rgba(31,92,115,.18));
  pointer-events: none;
}
.eyebrow, .section-label, .water-title span, .timeline-heading span {
  color: var(--gold);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 15px;
  font-weight: 700;
}
.section-head {
  display: grid;
  gap: 10px;
  width: min(820px, 100%);
  margin: 0 auto 28px;
  text-align: center;
}
.section-head h2 {
  margin: 0;
  color: var(--deep);
  font-size: clamp(32px, 4.2vw, 54px);
  font-weight: 500;
}
.section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.9;
}
.hero-content h1 {
  max-width: 860px;
  margin: 22px 0 24px;
  color: var(--deep);
  font-size: clamp(54px, 7.1vw, 96px);
  font-weight: 800;
  line-height: 1.08;
}
.hero-copy, .lead {
  max-width: 720px;
  margin: 0;
  color: #3f5c64;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 19px;
  line-height: 2;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 38px; }
.hero-seal {
  position: absolute;
  right: clamp(24px, 8vw, 120px);
  bottom: 54px;
  width: 108px;
  height: 108px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(8,60,51,.32);
  border-radius: 50%;
  color: var(--deep);
  font-size: 28px;
  letter-spacing: 8px;
  writing-mode: vertical-rl;
  background: rgba(255,255,255,.35);
}

.position-section {
  display: grid;
  align-content: center;
  padding: 120px clamp(22px,7vw,96px);
  background: linear-gradient(180deg, #fbfcf8 0%, #e8f7f7 100%);
}
.water-title h2, .chapter-title h2, .timeline-heading h2, .pool-heading h2, .section h2 {
  max-width: 900px;
  margin: 12px 0 28px;
  color: var(--deep);
  font-size: clamp(42px, 5.7vw, 82px);
  font-weight: 400;
  line-height: 1.12;
}
.position-section > p {
  max-width: 860px;
  color: #435e6b;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 19px;
  line-height: 2;
}
.position-tags { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.position-tags a, .position-tags span {
  padding: 12px 18px;
  border-radius: 999px;
  background: rgba(255,255,255,.58);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 15px;
}
.position-flower { position: absolute; right: 5vw; bottom: -10vh; width: min(420px, 38vw); opacity: .35; }

.root-section, .timeline-section, .pool-section, .bloom-section { padding: 110px clamp(22px,7vw,96px); }
.root-section {
  background:
    radial-gradient(circle at 86% 18%, rgba(231,169,187,.24), transparent 28%),
    linear-gradient(180deg, #fbfcf8, #edf9fb);
}
.chapter-title span {
  color: rgba(8,60,51,.12);
  font-size: clamp(80px, 12vw, 170px);
  line-height: .8;
}
.root-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .8fr);
  gap: clamp(28px, 6vw, 88px);
  align-items: center;
}
.root-copy h3 {
  margin: 12px 0 18px;
  color: var(--deep);
  font-size: clamp(34px, 4.7vw, 64px);
  line-height: 1.16;
  font-weight: 400;
}
.root-copy p, .card p, .news-card p, .article-detail p {
  color: #435e6b;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 2;
}
.research-card, .hero-visual {
  overflow: hidden;
  border-radius: 8px;
  box-shadow: var(--shadow);
  background: rgba(255,255,255,.48);
}
.research-card img, .hero-visual img { width: 100%; height: 100%; object-fit: cover; }
.metric-grid, .card-grid, .news-grid, .product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.metric-grid.compact { margin: 28px 0; }
.metric-grid.compact div, .metric-grid.compact a, .metric, .card {
  min-height: 150px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.68);
}
.metric-grid.compact a {
  display: block;
  transition: transform .2s ease, box-shadow .2s ease;
}
.metric-grid.compact a:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 46px rgba(44,88,105,.1);
}
.metric strong, .metric-grid.compact strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 42px;
  font-weight: 400;
}
.metric span, .metric-grid.compact span, .card span { color: var(--muted); font-family: "Microsoft YaHei", sans-serif; font-size: 15px; }
.text-link { color: var(--deep); font-family: "Microsoft YaHei", sans-serif; font-weight: 700; }

.timeline-section { background: #f7fbf2; }
.timeline-ribbon, .timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  gap: 16px;
  overflow-x: auto;
  padding-bottom: 16px;
}
.timeline.wide { grid-template-columns: repeat(5, minmax(210px, 1fr)); }
.timeline-ribbon a, .timeline article {
  min-height: 230px;
  padding: 26px 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.72);
  transition: transform .2s ease, box-shadow .2s ease;
}
.timeline-ribbon a:hover, .news-card:hover, .product-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 46px rgba(44,88,105,.1);
}
.timeline time { color: var(--gold); font-family: Georgia, "Times New Roman", serif; font-size: 40px; }
.timeline p, .timeline-ribbon p { color: #435e6b; font-family: "Microsoft YaHei", sans-serif; font-size: 16px; line-height: 1.9; }

.pool-section { background: linear-gradient(180deg, #ecfbfd, #fbfcf8); }
.pool-heading { display: flex; justify-content: space-between; gap: 24px; align-items: end; margin-bottom: 30px; }
.product-ribbon {
  display: grid;
  grid-template-columns: repeat(4, minmax(220px, 1fr));
  gap: 18px;
}
.product-card {
  display: grid;
  align-content: space-between;
  min-height: 430px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.72);
  transition: transform .2s ease, box-shadow .2s ease;
}
.product-card img { width: 100%; height: 220px; object-fit: contain; }
.product-card span { color: var(--gold); font-family: "Microsoft YaHei", sans-serif; font-size: 14px; }
.product-card h3 { margin: 12px 0 8px; font-size: 26px; font-weight: 400; }
.product-card p { margin: 0; color: #435e6b; font-family: "Microsoft YaHei", sans-serif; font-size: 16px; line-height: 1.8; }
.section-jump { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; padding: 28px; }
.section-jump a {
  padding: 12px 20px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-family: "Microsoft YaHei", sans-serif;
  font-weight: 700;
}

.bloom-section {
  background:
    radial-gradient(circle at 78% 20%, rgba(231,169,187,.25), transparent 28%),
    linear-gradient(180deg, #fbfcf8, #e9f7f8);
}
.bloom-grid { display: grid; grid-template-columns: 1.25fr .9fr .9fr; gap: 18px; }
.news-card, .bloom-grid a {
  overflow: hidden;
  min-height: 320px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.72);
  transition: transform .2s ease, box-shadow .2s ease;
}
.news-card img, .bloom-grid img { width: 100%; height: 210px; object-fit: cover; }
.news-card div, .bloom-grid div { padding: 20px; }
.news-card span, .bloom-grid span { color: var(--gold); font-family: "Microsoft YaHei", sans-serif; font-size: 14px; }
.news-card h3, .bloom-grid h3 { margin: 10px 0; font-size: 26px; font-weight: 400; line-height: 1.35; }
.content-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.filter-tabs button, .content-search {
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  font-family: "Microsoft YaHei", sans-serif;
}
.filter-tabs button {
  padding: 10px 16px;
  cursor: pointer;
}
.filter-tabs button.active {
  border-color: var(--deep);
  background: var(--deep);
  color: #fff;
}
.content-search {
  width: min(360px, 100%);
  padding: 10px 16px;
}
.content-count {
  margin: 0 0 18px;
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 15px;
}
.empty-state {
  grid-column: 1 / -1;
  padding: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.72);
  color: var(--muted);
  font-family: "Microsoft YaHei", sans-serif;
  text-align: center;
}

.sub-page { padding-top: 82px; }
.sub-hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, .85fr);
  gap: clamp(34px, 7vw, 96px);
  align-items: center;
  min-height: 620px;
  padding: 86px clamp(22px, 7vw, 96px);
  overflow: hidden;
  background:
    radial-gradient(circle at 12% 84%, rgba(143,215,226,.42), transparent 34%),
    linear-gradient(100deg, #fbfcf8 0%, #edf8f8 52%, #f7faf0 100%);
}
.sub-hero.compact { min-height: 520px; }
.sub-hero h1 {
  max-width: 760px;
  margin: 16px 0 22px;
  color: var(--deep);
  font-size: clamp(50px, 7.2vw, 92px);
  font-weight: 800;
  line-height: 1.08;
}
.hero-visual { min-height: 380px; }
.hero-visual.contain img { object-fit: contain; padding: 42px; }
.section { padding: 92px clamp(22px, 7vw, 96px); }
.section.blue { background: linear-gradient(180deg, #d8f3f9, #ecfbfd); }
.two-col {
  display: grid;
  grid-template-columns: minmax(280px, .9fr) minmax(320px, 1.1fr);
  gap: clamp(30px, 6vw, 82px);
  align-items: center;
  max-width: 1180px;
  margin: 0 auto;
}
.product-layout { display: grid; grid-template-columns: 230px 1fr; gap: 28px; }
.filter-panel {
  position: sticky;
  top: 96px;
  align-self: start;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255,255,255,.76);
}
.filter-panel button {
  display: block;
  width: 100%;
  margin-top: 10px;
  padding: 11px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}
.filter-panel button.active { background: var(--deep); color: #fff; }
.detail-grid {
  display: grid;
  grid-template-columns: minmax(320px, .9fr) minmax(0, 1fr);
  gap: clamp(30px, 6vw, 82px);
  align-items: center;
  min-height: 100vh;
  padding: 130px clamp(22px, 7vw, 96px) 92px;
  background: linear-gradient(100deg, #fbfcf8 0%, #edf8f8 54%, #f7faf0 100%);
}
.detail-grid img { width: 100%; max-height: 560px; object-fit: contain; }
.detail-grid h1, .article-detail h1 { margin: 14px 0 18px; color: var(--deep); font-size: clamp(42px, 6vw, 76px); line-height: 1.1; }
.article-detail h1 {
  font-size: clamp(30px, 3.6vw, 46px);
  font-weight: 600;
  line-height: 1.28;
}
.detail-meta {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-family: "Microsoft YaHei", sans-serif;
  font-weight: 700;
}
.detail-meta time { color: #65777b; font-weight: 600; }
.detail-divider { color: rgba(133, 99, 52, .48); }
.rich-content {
  color: #435e6b;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 2;
}
.rich-content h3, .rich-content h4 {
  margin: 22px 0 8px;
  color: var(--deep);
  font-size: 24px;
}
.rich-content p { margin: 0 0 12px; }
.rich-content ul, .rich-content ol { margin: 0 0 14px 1.4em; padding: 0; }
.rich-content a { color: var(--deep); font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.rich-content img {
  display: block;
  width: min(100%, 760px);
  max-height: 520px;
  margin: 22px auto;
  border-radius: 8px;
  object-fit: contain;
  box-shadow: var(--shadow);
}
.article-detail {
  max-width: 920px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 150px 24px 92px;
}
.article-detail > img {
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.article-detail .rich-content img {
  width: min(100%, 760px);
  height: auto;
  max-height: none;
  object-fit: contain;
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  padding: 34px clamp(22px,7vw,96px);
  background: #0b3a34;
  color: rgba(255,255,255,.82);
  font-family: "Microsoft YaHei", sans-serif;
}
.site-footer span { margin-right: 10px; font-family: Georgia, "Times New Roman", serif; letter-spacing: 3px; color: #fff; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 18px; }
.site-footer-legal {
  flex: 0 0 100%;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.14);
  color: rgba(255,255,255,.66);
  font-size: 13px;
  line-height: 1.7;
}
.site-footer-legal span {
  margin-right: 0;
  color: rgba(255,255,255,.76);
  font-family: "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}
.site-footer-legal small { font-size: inherit; }
.site-footer-legal a { color: rgba(255,255,255,.72); }
.site-footer-legal a:hover { color: #fff; }

/* 首页东方长卷视觉 */
body.page-home {
  background: #fbfcf8;
}

body.page-home .site-header {
  top: 0;
  width: 100%;
  min-height: 82px;
  padding: 0 clamp(26px, 5.8vw, 96px);
  border: 0;
  border-radius: 0;
  border-bottom: 1px solid rgba(18, 52, 72, .08);
  background: rgba(255, 255, 255, .24);
  box-shadow: none;
  backdrop-filter: blur(10px);
}

body.page-home .site-header.is-scrolled {
  top: 0;
  background: rgba(255, 255, 255, .9);
  box-shadow: 0 10px 28px rgba(44, 88, 105, .06);
}

body.page-home .brand span {
  font-size: 24px;
}

body.page-home .brand strong {
  font-size: 16px;
}

body.page-home .desktop-nav {
  font-size: 16px;
}

body.page-home .desktop-nav {
  gap: clamp(18px, 3.2vw, 56px);
}

body.page-home .header-action {
  min-height: 40px;
  padding: 8px 18px;
  border: 1px solid rgba(18,52,72,.18);
  background: transparent;
  color: #123448;
  font-size: 14px;
}

.art-scroll-home {
  background: #fbfcf8;
  color: #173a3f;
}

.art-scroll-home .primary-action,
.art-scroll-home .ghost-action,
.art-scroll-home .section-jump a {
  border-radius: 999px;
}

.scroll-hero,
.scroll-lineage,
.scroll-products,
.scroll-research,
.scroll-brand,
.scroll-history,
.scroll-ambassador,
.scroll-brown-product,
.scroll-closing {
  position: relative;
  overflow: hidden;
}

.scroll-hero {
  min-height: 100vh;
  display: grid;
  align-items: end;
  justify-items: center;
  padding: 118px clamp(22px, 7vw, 112px) 82px;
  background: #fbfcf8;
}

.scroll-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 220px;
  background: linear-gradient(180deg, rgba(251, 252, 248, 0), #fbfcf8);
  pointer-events: none;
}

.scroll-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.scroll-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .96;
}

.scroll-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(251,252,248,.2) 0%, rgba(251,252,248,0) 38%, rgba(251,252,248,.5) 100%),
    radial-gradient(circle at 50% 76%, rgba(251,252,248,.74), rgba(251,252,248,0) 28%);
}

.scroll-hero-copy {
  position: relative;
  z-index: 2;
  width: min(520px, 100%);
  margin-left: 24vw;
  text-align: center;
}

.scroll-kicker {
  margin: 0 0 16px;
  color: #b58a56;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0;
}

.scroll-hero h1,
.art-scroll-home h2 {
  color: #123b35;
  font-weight: 400;
  line-height: 1.08;
}

.scroll-hero h1 {
  max-width: 640px;
  margin: 0 0 26px;
  font-size: clamp(34px, 3.4vw, 58px);
  font-weight: 400;
  line-height: 1.36;
}

.art-scroll-home h2 {
  margin: 0 0 22px;
  font-size: clamp(48px, 5.6vw, 92px);
}

.scroll-copy {
  max-width: 720px;
  color: #3f5c64;
  font-size: 17px;
  line-height: 2.15;
}

.scroll-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 18px;
}

.scroll-mark {
  position: absolute;
  right: 48px;
  bottom: 44px;
  z-index: 2;
  color: rgba(18, 59, 53, .18);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(42px, 8vw, 108px);
}

.scroll-section-inner {
  position: relative;
  z-index: 1;
  width: min(1260px, calc(100% - 44px));
  margin: 0 auto;
}

.scroll-section-inner.narrow {
  width: min(980px, calc(100% - 44px));
  margin-left: clamp(22px, 8vw, 132px);
}

.scroll-bg-image {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.scroll-lineage::after,
.scroll-products::after,
.scroll-research::after,
.scroll-brand::after,
.scroll-history::after,
.scroll-brown-product::after,
.scroll-closing::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}

.scroll-section-inner,
.scroll-brown-product a,
.scroll-closing > div,
.scroll-closing > a {
  position: relative;
  z-index: 2;
}

.scroll-lineage {
  min-height: 1120px;
  display: grid;
  align-items: start;
  padding: 148px 0;
  background: #fbfcf8;
}

.scroll-lineage::after {
  background:
    radial-gradient(circle at 25% 92%, rgba(206,225,210,.55), transparent 22%),
    linear-gradient(90deg, rgba(251,252,248,.96) 0%, rgba(251,252,248,.78) 34%, rgba(251,252,248,.08) 100%);
}

.scroll-link-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  width: min(780px, 100%);
  margin-top: 44px;
}

.scroll-link-card,
.history-route a {
  display: grid;
  align-content: space-between;
  min-height: 118px;
  padding: 0 18px 18px 0;
  border: 0;
  border-bottom: 1px solid rgba(18, 52, 72, .18);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
}

.scroll-link-card:hover,
.history-route a:hover,
.art-scroll-home .news-card:hover,
.art-scroll-home .product-card:hover {
  transform: translateY(-4px);
  box-shadow: none;
}

.scroll-link-card span,
.history-route span,
.art-scroll-home .news-card span,
.art-scroll-home .product-card span {
  color: #b58a56;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 14px;
  font-weight: 700;
}

.scroll-link-card strong,
.history-route strong {
  color: #123b35;
  font-size: 30px;
  font-weight: 400;
}

.scroll-products {
  min-height: 880px;
  padding: 96px 0 88px;
  background: #daf6fd;
}

.scroll-products::after {
  background: linear-gradient(180deg, rgba(226,248,253,.58), rgba(218,246,253,.88));
}

.scroll-heading {
  display: grid;
  grid-template-columns: minmax(0, .94fr) minmax(320px, .62fr);
  gap: clamp(24px, 7vw, 96px);
  align-items: end;
  margin-bottom: 34px;
}

.scroll-product-ribbon {
  grid-template-columns: repeat(4, minmax(260px, 1fr));
  gap: 10px;
  width: min(1320px, calc(100vw - 32px));
  margin-left: 50%;
  transform: translateX(-50%);
}

.art-scroll-home .product-card {
  min-height: 430px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: rgba(255,255,255,.38);
  box-shadow: none;
  backdrop-filter: none;
}

.art-scroll-home .product-card img {
  height: 330px;
  width: 100%;
  object-fit: cover;
  margin-bottom: 0;
}

.art-scroll-home .product-card h3 {
  color: #123b35;
  margin: 12px 0 4px;
  padding: 0 14px;
  font-size: 21px;
}

.art-scroll-home .product-card p {
  display: none;
}

.art-scroll-home .product-card div {
  padding: 0 0 12px;
}

.art-scroll-home .product-card span {
  display: block;
  padding: 12px 14px 0;
  font-size: 14px;
}

.scroll-ambassador {
  display: block;
  min-height: 0;
  padding: 0;
  background: #fbfcf8;
}

.scroll-ambassador::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(251,252,248,.08), rgba(251,252,248,.72));
  pointer-events: none;
}

.ambassador-bg {
  position: relative;
  z-index: 0;
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: center top;
  background: #fbfcf8;
}

.scroll-ambassador .scroll-section-inner {
  position: absolute;
  left: 50%;
  right: auto;
  bottom: clamp(34px, 7vw, 96px);
  transform: translateX(-50%);
  z-index: 2;
  pointer-events: none;
}

.ambassador-copy {
  width: min(420px, 100%);
  margin-left: auto;
  color: rgba(18,59,53,.72);
}

.ambassador-copy span {
  display: block;
  margin-bottom: 8px;
  font-size: 15px;
}

.ambassador-copy strong {
  font-size: clamp(30px, 3.3vw, 50px);
  font-weight: 400;
  line-height: 1.4;
}

.scroll-research {
  min-height: 880px;
  display: grid;
  align-items: center;
  padding: 120px 0;
  background: #eff9fb;
}

.scroll-research::after {
  background: linear-gradient(180deg, rgba(251,252,248,.98), rgba(239,249,251,.9));
}

.research-layout {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(360px, .9fr);
  gap: clamp(34px, 7vw, 98px);
  align-items: center;
}

.research-visual {
  display: block;
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 28px 80px rgba(31,92,115,.18);
}

.research-visual img {
  width: 100%;
  min-height: 380px;
  object-fit: cover;
}

.scroll-brand {
  min-height: 860px;
  padding: 118px 0 104px;
  background: #ecfafc;
}

.scroll-brand::after {
  background: linear-gradient(180deg, rgba(218,246,253,.9), rgba(236,250,252,.92));
}

.scroll-news-grid {
  grid-template-columns: 1.25fr .88fr .88fr;
}

.art-scroll-home .news-card {
  border: 0;
  border-radius: 0;
  background: rgba(255,255,255,.32);
  box-shadow: none;
}

.art-scroll-home .news-card img {
  height: 360px;
}

.art-scroll-home .news-card h3 {
  color: #123b35;
}

.section-jump.light a {
  border-color: rgba(255,255,255,.42);
  background: rgba(255,255,255,.18);
  color: #fff7e9;
}

.scroll-history {
  min-height: 780px;
  display: grid;
  align-items: center;
  padding: 116px 0;
  background: #fbfcf8;
}

.scroll-history::after {
  background: linear-gradient(90deg, rgba(251,252,248,.96) 0%, rgba(251,252,248,.84) 44%, rgba(251,252,248,.22) 100%);
}

.scroll-brown-product {
  min-height: clamp(720px, 61.5vw, 1180px);
  display: grid;
  place-items: end center;
  padding: 0 0 72px;
  background: #352211;
}

.scroll-brown-product .scroll-bg-image {
  object-fit: contain;
  object-position: center center;
  background: #352211;
}

.scroll-brown-product::after {
  background: linear-gradient(180deg, rgba(53, 34, 17, .08), rgba(53, 34, 17, .48));
}

.scroll-brown-product a {
  padding: 12px 26px;
  border: 1px solid rgba(255,255,255,.46);
  color: #fff7e9;
  background: rgba(255,255,255,.08);
}

.history-copy {
  width: min(720px, 100%);
}

.history-copy p {
  color: #3f5c64;
  font-family: "Microsoft YaHei", sans-serif;
  font-size: 17px;
  line-height: 2;
}

.history-route {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  width: min(860px, 100%);
  margin-top: 42px;
}

.scroll-closing {
  min-height: clamp(520px, 53.5vw, 1027px);
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  padding: 86px clamp(22px, 7vw, 96px);
  background: #122723;
  color: #fff;
}

.scroll-closing .scroll-bg-image {
  object-fit: contain;
  object-position: center center;
  background: #122723;
}

.scroll-closing::after {
  background: linear-gradient(180deg, rgba(18, 39, 35, .08), rgba(18, 39, 35, .72));
}

.scroll-closing span {
  display: block;
  margin-bottom: 10px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  letter-spacing: 3px;
}

.scroll-closing strong {
  font-size: clamp(30px, 4.8vw, 68px);
  font-weight: 400;
}

.scroll-closing a {
  flex: 0 0 auto;
  padding: 13px 22px;
  border: 1px solid rgba(255,255,255,.48);
  border-radius: 999px;
  background: rgba(255,255,255,.14);
  font-family: "Microsoft YaHei", sans-serif;
  font-weight: 700;
}

@media (max-width: 980px) {
  .site-header { grid-template-columns: auto 1fr auto; width: calc(100% - 28px); }
  .desktop-nav, .header-action { display: none; }
  .menu-button { display: block; justify-self: end; }
  body.page-home .site-header {
    min-height: 72px;
    padding: 0 20px;
  }
  body.page-home .brand span {
    font-size: 22px;
  }
  body.page-home .brand strong {
    font-size: 15px;
  }
  .hero-bg { inset: 42% 0 0; }
  .hero-content { padding: 18vh 22px 0; }
  .hero-content h1 { font-size: clamp(42px, 12vw, 68px); }
  .hero-feature-image { display: none; }
  .hero-seal { display: none; }
  .root-grid, .sub-hero, .two-col, .detail-grid, .product-layout { grid-template-columns: 1fr; }
  .metric-grid, .card-grid, .news-grid, .product-grid, .product-ribbon, .bloom-grid { grid-template-columns: 1fr; }
  .pool-heading { display: block; }
  .filter-panel { position: static; }
  .site-footer { display: grid; }
  .scroll-hero {
    min-height: 820px;
    padding: 118px 22px 70px;
    align-items: end;
  }
  .scroll-hero-bg::after {
    background:
      linear-gradient(180deg, rgba(251,252,248,.94) 0%, rgba(251,252,248,.72) 48%, rgba(251,252,248,.2) 100%),
      linear-gradient(90deg, rgba(251,252,248,.88), rgba(251,252,248,.15));
  }
  .scroll-hero-copy {
    margin-left: 0;
    text-align: left;
  }
  .scroll-hero h1 {
    font-size: clamp(34px, 10vw, 54px);
    line-height: 1.28;
  }
  .scroll-kicker { font-size: 16px; }
  .scroll-copy { font-size: 16px; }
  .art-scroll-home h2 { font-size: clamp(38px, 12vw, 62px); }
  .scroll-actions {
    justify-content: flex-start;
  }
  .scroll-hero-product,
  .scroll-mark { display: none; }
  .scroll-lineage,
  .scroll-products,
  .scroll-research,
  .scroll-brand,
  .scroll-history,
  .scroll-ambassador {
    min-height: auto;
    padding: 88px 0;
  }
  .scroll-ambassador { padding: 0; }
  .scroll-brown-product {
    min-height: 520px;
  }
  .scroll-section-inner,
  .scroll-section-inner.narrow {
    width: calc(100% - 36px);
    margin: 0 auto;
  }
  .scroll-heading,
  .research-layout,
  .scroll-link-row,
  .history-route,
  .scroll-product-ribbon,
  .scroll-news-grid {
    grid-template-columns: 1fr;
  }
  .scroll-products {
    background-position: center top;
  }
  .art-scroll-home .product-card {
    min-height: 420px;
  }
  .art-scroll-home .product-card img {
    height: 320px;
  }
  .ambassador-bg { object-position: center top; }
  .scroll-ambassador .scroll-section-inner {
    bottom: 28px;
  }
  .ambassador-copy {
    margin-left: 0;
  }
  .scroll-closing {
    min-height: 520px;
    display: grid;
    align-content: end;
  }
}