/* ==========================================================================
   CAMUZ 昌木子 · 高端日式餐厨品牌官网
   全站设计系统 / style.css
   ========================================================================== */

/* ---------- 1. Design Tokens ---------- */
:root {
  /* palette · 品牌橙 E48033 × 黑 */
  --bg: #faf7f2;
  --paper: #ffffff;
  --mist: #f3ede4;
  --line: #e9e1d5;
  --ink: #17150f;
  --ink-soft: #4c453d;
  --ink-mute: #9b9186;
  --bamboo: #E48033;          /* 主色 · 品牌橙 */
  --bamboo-deep: #141414;     /* 深色 · 近黑 */
  --bamboo-mist: #fbe6d0;     /* 浅橙底 */
  --clay: #E48033;
  --gold: #E48033;
  --cream: #f7f0e3;
  --footer-bg: #141414;

  /* typography */
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;

  /* shape & shadow */
  --radius: 18px;
  --radius-sm: 12px;
  --shadow-soft: 0 20px 55px -24px rgba(20, 20, 20, 0.35);
  --shadow-card: 0 12px 32px -16px rgba(20, 20, 20, 0.22);
  --shadow-hover: 0 30px 64px -22px rgba(20, 20, 20, 0.40);
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- 2. Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--sans);
  font-size: 16.5px;
  line-height: 1.9;
  color: var(--ink);
  background: var(--bg);
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

img, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: inherit; color: inherit; }

::selection { background: var(--bamboo); color: var(--cream); }

:focus-visible {
  outline: 2px solid var(--bamboo);
  outline-offset: 3px;
  border-radius: 4px;
}

/* skip link */
.skip-link {
  position: absolute; left: -9999px; top: 12px; z-index: 200;
  background: var(--bamboo-deep); color: var(--cream);
  padding: 10px 18px; border-radius: 8px;
}
.skip-link:focus { left: 16px; }

/* ---------- 3. Layout Utilities ---------- */
.container { width: min(1180px, calc(100% - 48px)); margin-inline: auto; }

.section { padding: 108px 0; position: relative; }
.section--mist { background: var(--mist); }
.section--paper { background: var(--paper); }
.section--tight { padding: 76px 0; }

.section-head { max-width: 720px; margin-bottom: 60px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p { color: var(--ink-soft); margin-top: 18px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 12px; letter-spacing: 0.42em; text-transform: uppercase;
  color: var(--bamboo); font-weight: 600; margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--clay); }
.section-head--center .eyebrow::after { content: ""; width: 34px; height: 1px; background: var(--clay); }

.title-xl { font-family: var(--serif); font-size: clamp(30px, 4vw, 44px); font-weight: 600; line-height: 1.35; letter-spacing: 0.02em; }
.title-lg { font-family: var(--serif); font-size: clamp(26px, 3.2vw, 36px); font-weight: 600; line-height: 1.4; }

.text-soft { color: var(--ink-soft); }
.text-mute { color: var(--ink-mute); }
.en-note { font-size: 12.5px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--ink-mute); }

/* ---------- 4. Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 15px 34px; border-radius: 999px;
  font-size: 15px; font-weight: 500; letter-spacing: 0.12em;
  transition: all 0.35s var(--ease);
  border: 1px solid transparent;
}
.btn--primary { background: var(--bamboo); color: #fff; box-shadow: 0 12px 28px -14px rgba(228, 128, 51, 0.6); }
.btn--primary:hover { background: var(--bamboo-deep); color: var(--cream); transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.btn--ghost { border-color: rgba(23, 21, 15, 0.4); color: var(--ink); background: transparent; }
.btn--ghost:hover { border-color: var(--bamboo); color: var(--bamboo); background: var(--bamboo-mist); transform: translateY(-2px); }
.btn--light { background: var(--bamboo); color: #fff; box-shadow: 0 12px 28px -14px rgba(228, 128, 51, 0.65); }
.btn--light:hover { background: var(--cream); color: var(--ink); transform: translateY(-2px); box-shadow: var(--shadow-soft); }
.btn--sm { padding: 10px 24px; font-size: 13.5px; }
.btn .arrow { transition: transform 0.3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- 5. Header / Navigation ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background 0.4s var(--ease), box-shadow 0.4s var(--ease), padding 0.4s var(--ease);
  padding: 18px 0;
}
.site-header::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: rgba(250, 248, 243, 0.86);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  opacity: 0; transition: opacity 0.4s var(--ease);
  border-bottom: 1px solid var(--line);
}
.site-header.is-scrolled { padding: 10px 0; }
.site-header.is-scrolled::after { opacity: 1; }

.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; }

.brand { display: inline-flex; align-items: center; gap: 13px; }
.brand-mark { width: 44px; height: 44px; flex: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong {
  font-family: var(--serif); font-size: 21px; font-weight: 700;
  letter-spacing: 0.22em; color: var(--ink);
}
.brand-text small { font-size: 10.5px; letter-spacing: 0.3em; color: var(--ink-mute); }

.brand-logo { height: 40px; width: auto; display: block; object-fit: contain; }
.brand-logo--chip { height: 54px; border-radius: 14px; box-shadow: 0 10px 26px -14px rgba(228, 128, 51, 0.5); }
.footer-brand .brand-logo--chip { height: 58px; }
@media (max-width: 620px) {
  .brand-logo { height: 34px; }
  .brand-logo--chip { height: 46px; }
}

.site-nav { display: flex; align-items: center; gap: 38px; }
.site-nav > a {
  position: relative; font-size: 15px; letter-spacing: 0.14em;
  color: var(--ink-soft); padding: 6px 0; transition: color 0.3s;
}
.site-nav > a::after {
  content: ""; position: absolute; left: 50%; bottom: -2px;
  width: 0; height: 2px; background: var(--bamboo);
  transition: all 0.35s var(--ease); transform: translateX(-50%);
}
.site-nav > a:hover { color: var(--bamboo-deep); }
.site-nav > a:hover::after, .site-nav > a[aria-current="page"]::after { width: 100%; }
.site-nav > a[aria-current="page"] { color: var(--bamboo-deep); font-weight: 600; }
.site-nav > a.nav-cta {
  border: 1px solid var(--bamboo); border-radius: 999px;
  padding: 9px 26px; color: var(--bamboo); box-shadow: 0 8px 20px -12px rgba(228, 128, 51, 0.55);
}
.site-nav > a.nav-cta::after { display: none; }
.site-nav > a.nav-cta:hover { background: var(--bamboo); color: #fff; }

.nav-toggle {
  display: none; flex-direction: column; gap: 5px;
  width: 44px; height: 44px; align-items: center; justify-content: center;
  border-radius: 10px;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px; background: var(--ink);
  transition: all 0.3s var(--ease); border-radius: 2px;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 6. Hero (Home) ---------- */
.hero {
  position: relative;
  padding: 196px 0 96px;
  background:
    radial-gradient(circle at 85% 6%, rgba(228, 128, 51, 0.16), transparent 46%),
    radial-gradient(circle at 6% 92%, rgba(20, 20, 20, 0.05), transparent 42%),
    var(--bg);
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(20, 20, 20, 0.07) 1px, transparent 1px);
  background-size: 26px 26px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.6), transparent 70%);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,.6), transparent 70%);
}
.hero-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: 56px; align-items: center; position: relative;
}
.hero-copy .eyebrow { margin-bottom: 26px; }
.hero-title {
  font-family: var(--serif); font-weight: 600;
  font-size: clamp(40px, 5.6vw, 66px);
  line-height: 1.28; letter-spacing: 0.03em; margin-bottom: 26px;
}
.hero-title em {
  font-style: normal; color: var(--bamboo); position: relative; white-space: nowrap;
}
.hero-title em::after {
  content: ""; position: absolute; left: 2%; right: 2%; bottom: 6px;
  height: 12px; background: rgba(228, 128, 51, 0.26); z-index: -1;
  border-radius: 3px; transform: skewX(-8deg);
}
.hero-sub { color: var(--ink-soft); max-width: 520px; margin-bottom: 40px; font-size: 17px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 46px; }

.hero-trust {
  display: flex; flex-wrap: wrap; gap: 10px 28px;
  padding-top: 26px; border-top: 1px solid var(--line);
}
.hero-trust li {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 13.5px; color: var(--ink-soft); letter-spacing: 0.06em;
}
.hero-trust .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--clay); }

.hero-visual { position: relative; }
.hero-visual .hero-frame {
  border-radius: 32px; overflow: hidden;
  background: linear-gradient(160deg, #fbf1e5, #f3dcc0);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  aspect-ratio: 8 / 7;
}
.hero-visual .hero-frame img { width: 100%; height: 100%; object-fit: cover; }
.hero-visual img { width: 100%; }

.hero-chip {
  position: absolute; z-index: 2;
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255, 253, 247, 0.94);
  border: 1px solid var(--line); border-radius: 999px;
  padding: 11px 20px; font-size: 13.5px; font-weight: 600;
  color: var(--bamboo-deep); letter-spacing: 0.06em;
  box-shadow: var(--shadow-card);
  backdrop-filter: blur(6px);
}
.hero-chip .chip-ico {
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--bamboo-mist); display: grid; place-items: center;
  color: var(--bamboo-deep);
}
.hero-chip--a { top: 26px; left: -18px; animation: float 5.5s ease-in-out infinite; }
.hero-chip--b { bottom: 96px; right: -14px; animation: float 6.5s ease-in-out 0.8s infinite; }
.hero-chip--c { bottom: -16px; left: 34px; animation: float 7s ease-in-out 0.4s infinite; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

/* ---------- 7. Stats Band ---------- */
.stats-band { background: var(--bamboo-deep); color: var(--cream); padding: 58px 0; }
.stats-grid { 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: 50%; transform: translateY(-50%);
  width: 1px; height: 52px; background: rgba(246, 242, 230, 0.18);
}
.stat-num {
  font-family: var(--serif); font-size: clamp(34px, 3.6vw, 48px);
  font-weight: 600; line-height: 1.15; letter-spacing: 0.02em;
}
.stat-num .unit { font-size: 0.45em; margin-left: 4px; color: var(--clay); }
.stat-label { font-size: 13.5px; letter-spacing: 0.22em; color: rgba(246, 242, 230, 0.72); margin-top: 10px; }

/* ---------- 8. Value Cards (理念) ---------- */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.value-card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 44px 36px;
  transition: all 0.4s var(--ease); position: relative; overflow: hidden;
}
.value-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--bamboo), var(--clay));
  transform: scaleX(0); transform-origin: left; transition: transform 0.5s var(--ease);
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: rgba(228, 128, 51, 0.45); }
.value-card:hover::before { transform: scaleX(1); }
.value-ico {
  width: 58px; height: 58px; border-radius: 16px;
  background: var(--bamboo-mist); color: var(--bamboo-deep);
  display: grid; place-items: center; margin-bottom: 26px;
}
.value-card h3 { font-family: var(--serif); font-size: 22px; font-weight: 600; margin-bottom: 8px; }
.value-card .en { font-size: 11.5px; letter-spacing: 0.28em; text-transform: uppercase; color: var(--clay); display: block; margin-bottom: 16px; }
.value-card p { color: var(--ink-soft); font-size: 15px; }

/* ---------- 9. Series Cards ---------- */
.series-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.series-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: all 0.4s var(--ease);
  display: flex; flex-direction: column;
}
.series-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-hover); border-color: rgba(228, 128, 51, 0.5); }
.series-thumb { background: linear-gradient(165deg, #fbf1e5, #f3dcc0); padding: 22px; }
.series-card:hover .series-thumb img { transform: scale(1.1) rotate(-1deg); }
.series-thumb img {
  width: 100%; aspect-ratio: 5 / 4; object-fit: cover;
  transform: scale(1.05) rotate(-1.5deg);
  transition: transform 0.55s var(--ease);
}
.series-body { padding: 28px 26px 30px; flex: 1; display: flex; flex-direction: column; }
.series-body .en { font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--ink-mute); }
.series-body h3 { font-family: var(--serif); font-size: 21px; font-weight: 600; margin: 6px 0 10px; }
.series-body p { color: var(--ink-soft); font-size: 14.5px; flex: 1; }
.series-link {
  margin-top: 20px; font-size: 14px; font-weight: 600; color: var(--bamboo);
  display: inline-flex; align-items: center; gap: 8px; letter-spacing: 0.08em;
}
.series-link .arrow { transition: transform 0.3s var(--ease); }
.series-card:hover .series-link .arrow { transform: translateX(5px); }

/* ---------- 10. Material Cards ---------- */
.material-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.material-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 38px 30px; transition: all 0.4s var(--ease); position: relative;
}
.material-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.material-swatch {
  position: relative; display: inline-block; width: 52px; height: 52px;
  margin-bottom: 22px; background: none; border: none; outline: none; box-shadow: none;
}
.material-swatch img {
  display: block; width: 52px; height: 52px;
  object-fit: contain; opacity: 0; transition: opacity .3s var(--ease);
}
.material-swatch img[src]:not([src=""]) { opacity: 1; }
.material-card h3 { font-family: var(--serif); font-size: 20px; font-weight: 600; }
.material-card .en { font-size: 11px; letter-spacing: 0.26em; text-transform: uppercase; color: var(--clay); display: block; margin: 4px 0 14px; }
.material-card p { color: var(--ink-soft); font-size: 14px; margin-bottom: 18px; }
.material-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.material-tags span {
  font-size: 12px; padding: 4px 12px; border-radius: 999px;
  background: var(--mist); color: var(--ink-soft); letter-spacing: 0.05em;
}

/* ---------- 11. Scene Cards ---------- */
.scene-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.scene-card {
  border-radius: var(--radius); padding: 40px 30px;
  transition: all 0.4s var(--ease); border: 1px solid transparent;
}
.scene-card:nth-child(1) { background: #fdf2e2; }
.scene-card:nth-child(2) { background: #fae5cd; }
.scene-card:nth-child(3) { background: #f4ede3; }
.scene-card:nth-child(4) { background: #f9e9d9; }
.scene-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); border-color: rgba(20, 20, 20, 0.14); }
.scene-ico { font-size: 30px; margin-bottom: 20px; color: var(--bamboo-deep); }
.scene-card h3 { font-family: var(--serif); font-size: 20px; font-weight: 600; margin-bottom: 4px; }
.scene-card .en { font-size: 11px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--ink-mute); display: block; margin-bottom: 14px; }
.scene-card p { font-size: 14.5px; color: var(--ink-soft); }

/* ---------- 12. Quotes ---------- */
.quote-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.quote-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 38px 32px; display: flex; flex-direction: column; gap: 20px;
  transition: all 0.4s var(--ease);
}
.quote-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.quote-mark { font-family: var(--serif); font-size: 46px; line-height: 1; color: var(--clay); opacity: 0.55; }
.quote-card blockquote { font-family: var(--serif); font-size: 16.5px; line-height: 2; color: var(--ink); flex: 1; }
.quote-meta { display: flex; align-items: center; gap: 12px; font-size: 13px; color: var(--ink-mute); }
.quote-meta .avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: var(--bamboo-mist); color: var(--bamboo-deep);
  display: grid; place-items: center; font-family: var(--serif); font-weight: 600; font-size: 15px;
}
.quote-stars { color: var(--gold); letter-spacing: 3px; font-size: 13px; }

/* ---------- 13. CTA Band ---------- */
.cta-band {
  background:
    radial-gradient(circle at 12% 18%, rgba(228, 128, 51, 0.34), transparent 46%),
    radial-gradient(circle at 88% 82%, rgba(228, 128, 51, 0.16), transparent 46%),
    var(--bamboo-deep);
  color: var(--cream); border-radius: 28px; border: 1px solid rgba(228, 128, 51, 0.22);
  padding: 76px 64px; text-align: center; position: relative; overflow: hidden;
}
.cta-band::before {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(246, 242, 230, 0.07) 1px, transparent 1px);
  background-size: 24px 24px; pointer-events: none;
}
.cta-band h2 {
  font-family: var(--serif); font-size: clamp(26px, 3.4vw, 40px);
  font-weight: 600; margin-bottom: 16px; position: relative;
}
.cta-band p { color: rgba(246, 242, 230, 0.78); max-width: 560px; margin: 0 auto 36px; position: relative; }
.cta-band .btn-row { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; position: relative; }

/* ---------- 14. Footer ---------- */
.site-footer { background: var(--footer-bg); color: rgba(246, 242, 230, 0.82); margin-top: 0; }
.footer-top { padding: 78px 0 54px; display: grid; grid-template-columns: 1.4fr 0.8fr 0.9fr 1.1fr; gap: 48px; }
.footer-brand .brand-text strong { color: var(--cream); }
.footer-brand .brand-text small { color: rgba(246, 242, 230, 0.5); }
.footer-brand p { font-size: 14px; margin: 22px 0 24px; color: rgba(246, 242, 230, 0.65); line-height: 2; }
.footer-badges { display: flex; flex-wrap: wrap; gap: 10px; }
.footer-badges span {
  font-size: 12px; padding: 5px 14px; border-radius: 999px;
  border: 1px solid rgba(246, 242, 230, 0.22); color: rgba(246, 242, 230, 0.75);
  letter-spacing: 0.08em;
}
.footer-col h4 {
  font-size: 13px; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--clay); margin-bottom: 24px; font-weight: 600;
}
.footer-col ul { display: flex; flex-direction: column; gap: 13px; }
.footer-col a, .footer-col li { font-size: 14.5px; color: rgba(246, 242, 230, 0.72); transition: color 0.3s; }
.footer-col a:hover { color: var(--cream); }
.footer-contact li { display: flex; gap: 12px; align-items: flex-start; line-height: 1.8; }
.footer-contact .ico { color: var(--clay); flex: none; margin-top: 5px; }
.footer-bottom {
  border-top: 1px solid rgba(246, 242, 230, 0.12);
  padding: 24px 0; display: flex; flex-wrap: wrap; gap: 12px 30px;
  justify-content: space-between; font-size: 12.5px; color: rgba(246, 242, 230, 0.45);
  letter-spacing: 0.06em;
}
.footer-bottom .beian-link {
  color: inherit; text-decoration: none;
}
.footer-bottom .beian-link:hover { color: var(--clay); }

/* ---------- 15. Page Hero (inner pages) ---------- */
.page-hero {
  padding: 190px 0 92px; text-align: center; position: relative;
  background:
    radial-gradient(circle at 50% 0%, rgba(228, 128, 51, 0.12), transparent 55%),
    radial-gradient(circle at 85% 90%, rgba(20, 20, 20, 0.05), transparent 45%),
    var(--bg);
  border-bottom: 1px solid var(--line);
}
.page-hero .eyebrow { justify-content: center; }
.page-hero h1 {
  font-family: var(--serif); font-size: clamp(34px, 4.6vw, 52px);
  font-weight: 600; letter-spacing: 0.04em; margin-bottom: 20px;
}
.page-hero p { color: var(--ink-soft); max-width: 620px; margin: 0 auto; }
.page-hero .hero-meta { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.page-hero .hero-meta span {
  font-size: 13px; padding: 8px 20px; border-radius: 999px;
  background: var(--paper); border: 1px solid var(--line); color: var(--ink-soft);
  letter-spacing: 0.1em;
}

/* ---------- 16. Products Page ---------- */
.filter-bar {
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: center;
  margin-bottom: 22px;
}
.filter-btn {
  padding: 10px 26px; border-radius: 999px; font-size: 14.5px;
  letter-spacing: 0.08em; color: var(--ink-soft);
  border: 1px solid var(--line); background: var(--paper);
  transition: all 0.3s var(--ease);
}
.filter-btn:hover { border-color: var(--bamboo); color: var(--bamboo-deep); }
.filter-btn.is-active {
  background: var(--bamboo-deep); border-color: var(--bamboo-deep);
  color: var(--cream);
}
.filter-count { text-align: center; font-size: 13px; color: var(--ink-mute); letter-spacing: 0.12em; margin-bottom: 44px; }

.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.product-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: flex; flex-direction: column;
  transition: all 0.4s var(--ease); cursor: pointer; text-align: left;
}
.product-card:hover { transform: translateY(-7px); box-shadow: var(--shadow-hover); border-color: rgba(228, 128, 51, 0.5); }
.product-thumb {
  background: linear-gradient(165deg, #fbf1e5, #f3dcc0);
  padding: 26px; position: relative;
}
.product-card:hover .product-thumb img { transform: scale(1.06) rotate(-1.5deg); }
.product-thumb img { transition: transform 0.55s var(--ease); }
.product-series-chip {
  position: absolute; top: 16px; left: 16px;
  font-size: 12px; padding: 5px 14px; border-radius: 999px;
  background: rgba(255, 253, 247, 0.92); border: 1px solid var(--line);
  color: var(--bamboo-deep); letter-spacing: 0.08em; font-weight: 600;
}
.product-body { padding: 26px 26px 28px; flex: 1; display: flex; flex-direction: column; }
.product-name { font-family: var(--serif); font-size: 19px; font-weight: 600; line-height: 1.5; }
.product-model { font-size: 12px; color: var(--ink-mute); letter-spacing: 0.18em; margin: 4px 0 14px; }
.product-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.product-tags span {
  font-size: 12px; padding: 4px 12px; border-radius: 999px;
  background: var(--bamboo-mist); color: var(--bamboo-deep);
}
.product-foot {
  margin-top: auto; display: flex; align-items: center;
  justify-content: space-between; gap: 12px; padding-top: 18px;
  border-top: 1px dashed var(--line);
}
.product-price { font-family: var(--serif); font-weight: 600; font-size: 19px; color: var(--bamboo-deep); }
.product-price small { font-size: 12px; color: var(--ink-mute); font-family: var(--sans); font-weight: 400; letter-spacing: 0.05em; }
.product-detail-btn {
  font-size: 13.5px; font-weight: 600; color: var(--bamboo);
  display: inline-flex; align-items: center; gap: 7px; letter-spacing: 0.06em;
  padding: 8px 4px; transition: gap 0.3s var(--ease);
}
.product-card:hover .product-detail-btn { gap: 11px; }
.price-note { text-align: center; margin-top: 44px; font-size: 12.5px; color: var(--ink-mute); letter-spacing: 0.06em; }

/* product modal */
.modal-overlay {
  position: fixed; inset: 0; z-index: 150;
  background: rgba(10, 10, 10, 0.6);
  backdrop-filter: blur(4px);
  display: grid; place-items: center; padding: 24px;
  opacity: 0; pointer-events: none; transition: opacity 0.35s var(--ease);
}
.modal-overlay.is-open { opacity: 1; pointer-events: auto; }
.modal {
  background: var(--paper); border-radius: 24px; max-width: 880px; width: 100%;
  max-height: calc(100dvh - 60px); overflow-y: auto;
  display: grid; grid-template-columns: 0.9fr 1.1fr;
  transform: translateY(24px) scale(0.97); transition: transform 0.4s var(--ease);
  box-shadow: 0 40px 90px -20px rgba(10, 10, 10, 0.5);
}
.modal-overlay.is-open .modal { transform: none; }
.modal-visual {
  background: linear-gradient(165deg, #fbf1e5, #f3dcc0);
  display: flex; align-items: center; justify-content: center; padding: 40px;
}
.modal-body { padding: 44px 42px; position: relative; }
.modal-close {
  position: absolute; top: 18px; right: 18px;
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--mist); color: var(--ink-soft);
  display: grid; place-items: center; transition: all 0.3s;
}
.modal-close:hover { background: var(--bamboo-deep); color: var(--cream); transform: rotate(90deg); }
.modal-series { font-size: 11.5px; letter-spacing: 0.3em; text-transform: uppercase; color: var(--clay); font-weight: 600; }
.modal-title { font-family: var(--serif); font-size: 26px; font-weight: 600; margin: 8px 0 4px; }
.modal-model { font-size: 12.5px; color: var(--ink-mute); letter-spacing: 0.18em; margin-bottom: 22px; }
.spec-table { width: 100%; border-collapse: collapse; margin-bottom: 24px; }
.spec-table th, .spec-table td {
  text-align: left; padding: 11px 4px; font-size: 14.5px;
  border-bottom: 1px solid var(--line); vertical-align: top;
}
.spec-table th { color: var(--ink-mute); font-weight: 500; width: 96px; white-space: nowrap; letter-spacing: 0.08em; }
.spec-table td { color: var(--ink); }
.modal-features { margin: 0 0 28px; display: flex; flex-direction: column; gap: 9px; }
.modal-features li { display: flex; gap: 10px; font-size: 14.5px; color: var(--ink-soft); align-items: flex-start; }
.modal-features .check { color: var(--bamboo); flex: none; margin-top: 5px; }
.modal-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- 17. Brand Page ---------- */
.about-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: center; }
.about-copy p { color: var(--ink-soft); margin-bottom: 18px; }
.about-copy p strong { color: var(--ink); }
.about-visual {
  border-radius: 28px; overflow: hidden;
  background: linear-gradient(165deg, #fbeeda, #f2d9ba);
  border: 1px solid var(--line); box-shadow: var(--shadow-soft);
}
.about-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 34px; }
.fact-item { background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px 22px; }
.fact-item dt { font-size: 12px; letter-spacing: 0.2em; color: var(--ink-mute); margin-bottom: 6px; }
.fact-item dd { font-family: var(--serif); font-weight: 600; font-size: 16px; }

.timeline { position: relative; max-width: 800px; margin: 0 auto; padding-left: 40px; }
.timeline::before {
  content: ""; position: absolute; left: 8px; top: 8px; bottom: 8px;
  width: 2px; background: linear-gradient(var(--bamboo), var(--clay));
  border-radius: 2px; opacity: 0.4;
}
.timeline-item { position: relative; padding: 0 0 46px 34px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ""; position: absolute; left: -40px; top: 7px;
  width: 16px; height: 16px; border-radius: 50%;
  background: var(--bg); border: 3px solid var(--bamboo);
  box-shadow: 0 0 0 5px rgba(228, 128, 51, 0.16);
}
.timeline-item .t-year {
  font-family: var(--serif); font-size: 20px; font-weight: 600;
  color: var(--bamboo-deep); letter-spacing: 0.06em;
}
.timeline-item h3 { font-size: 18px; font-weight: 600; margin: 6px 0 8px; }
.timeline-item p { color: var(--ink-soft); font-size: 15px; }

.promise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.promise-item {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 26px 24px;
  transition: all 0.35s var(--ease);
}
.promise-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-card); }
.promise-item .check-ico {
  width: 34px; height: 34px; flex: none; border-radius: 50%;
  background: var(--bamboo-mist); color: var(--bamboo-deep);
  display: grid; place-items: center;
}
.promise-item h3 { font-size: 16.5px; font-weight: 600; margin-bottom: 6px; }
.promise-item p { font-size: 14px; color: var(--ink-soft); }

/* ---------- 18. OEM Page ---------- */
.oem-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.oem-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 48px 42px; transition: all 0.4s var(--ease); position: relative; overflow: hidden;
}
.oem-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.oem-card .tagline {
  display: inline-block; font-size: 11.5px; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--clay); margin-bottom: 16px; font-weight: 600;
}
.oem-card h3 { font-family: var(--serif); font-size: 26px; font-weight: 600; margin-bottom: 16px; }
.oem-card p { color: var(--ink-soft); font-size: 15px; margin-bottom: 22px; }
.oem-card ul { display: flex; flex-direction: column; gap: 11px; }
.oem-card ul li { display: flex; gap: 10px; font-size: 14.5px; color: var(--ink-soft); align-items: flex-start; }
.oem-card ul .check { color: var(--bamboo); flex: none; margin-top: 5px; }

.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.capability-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 30px; transition: all 0.35s var(--ease);
}
.capability-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card); border-color: rgba(228, 128, 51, 0.45); }
.capability-ico {
  width: 50px; height: 50px; border-radius: 14px;
  background: var(--bamboo-mist); color: var(--bamboo-deep);
  display: grid; place-items: center; margin-bottom: 20px;
}
.capability-card h3 { font-family: var(--serif); font-size: 19px; font-weight: 600; margin-bottom: 8px; }
.capability-card p { font-size: 14px; color: var(--ink-soft); }

.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; counter-reset: step; }
.step { position: relative; padding: 0 22px; text-align: center; }
.step-num {
  font-family: var(--serif); font-size: 40px; font-weight: 600;
  color: transparent; -webkit-text-stroke: 1.4px var(--bamboo);
  line-height: 1; margin-bottom: 18px; display: block;
}
.step::after {
  content: ""; position: absolute; top: 20px; right: -14px;
  width: 28px; height: 1.5px; background: var(--clay); opacity: 0.6;
}
.step:last-child::after { display: none; }
.step h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; }
.step p { font-size: 13.5px; color: var(--ink-soft); }

.case-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
/* 客户 LOGO 墙 */
.logo-grid { grid-template-columns: repeat(4, 1fr); gap: 20px; }
.logo-cell {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  display: block; padding: 0; aspect-ratio: 16 / 9; overflow: hidden;
  transition: all 0.35s var(--ease);
}
.logo-cell img {
  width: 100%; aspect-ratio: 16 / 9; object-fit: contain; display: block;
  transition: transform 0.35s var(--ease);
}
.logo-cell:hover img { transform: scale(1.04); }
.logo-cell img { max-width: 100%; height: auto; max-height: none; object-fit: contain; filter: none; opacity: 1; transition: all 0.35s var(--ease); }
.logo-cell:hover { border-color: var(--clay); box-shadow: var(--shadow-hover); }
.logo-cell:hover img { filter: none; opacity: 1; }
.logo-grid, .logo-cell { grid-column: auto; }
.case-card {
  display: grid; grid-template-columns: 0.8fr 1.2fr;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: all 0.4s var(--ease);
}
.case-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.case-thumb { background: linear-gradient(165deg, #fbf1e5, #f3dcc0); display: flex; align-items: center; justify-content: center; padding: 20px; }
.case-body { padding: 34px 32px; }
.case-body .tag {
  display: inline-block; font-size: 11.5px; letter-spacing: 0.22em;
  background: var(--bamboo-mist); color: var(--bamboo-deep);
  padding: 5px 14px; border-radius: 999px; font-weight: 600; margin-bottom: 14px;
}
.case-body h3 { font-family: var(--serif); font-size: 21px; font-weight: 600; margin-bottom: 10px; }
.case-body p { font-size: 14.5px; color: var(--ink-soft); }

/* ---------- 18.5 Home · Corporate Gifting (企业定制板块) ---------- */
.why-grid {
  display: grid; grid-template-columns: 0.92fr 1.08fr;
  gap: 64px; align-items: center;
}
.why-visual .hero-frame {
  border-radius: 28px; overflow: hidden;
  background: linear-gradient(160deg, #fbf1e5, #f3dcc0);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-soft);
  aspect-ratio: 8 / 7;
}
.why-visual .hero-frame img { width: 100%; height: 100%; object-fit: cover; }
.why-visual img { width: 100%; }
.why-copy .eyebrow { margin-bottom: 18px; }
.why-copy .title-lg { margin-bottom: 34px; }
.why-list { display: flex; flex-direction: column; gap: 26px; }
.why-list li { display: flex; gap: 20px; align-items: flex-start; }
.why-num {
  font-family: var(--serif); font-size: 30px; font-weight: 600; line-height: 1.1;
  color: transparent; -webkit-text-stroke: 1.3px var(--bamboo);
  flex: none; width: 46px; padding-top: 2px;
}
.why-list h3 { font-size: 17.5px; font-weight: 600; margin-bottom: 6px; }
.why-list p { font-size: 14.5px; color: var(--ink-soft); }

.industry-strip {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px;
  margin-top: 38px; padding-top: 26px; border-top: 1px solid var(--line);
}
.industry-strip .industry-label {
  font-size: 12px; letter-spacing: 0.3em; color: var(--ink-mute);
  margin-right: 6px; flex: none;
}
.industry-strip .pill-wrap { display: contents; }
.industry-strip .pill {
  font-size: 12.5px; padding: 5px 15px; border-radius: 999px;
  background: var(--paper); border: 1px solid var(--line);
  color: var(--ink-soft); letter-spacing: 0.06em;
  transition: all 0.3s var(--ease);
}
.industry-strip .pill:hover {
  border-color: var(--bamboo); color: var(--bamboo-deep);
  background: var(--bamboo-mist);
}

.section-more { text-align: center; margin-top: 44px; }
.section-more .series-link { font-size: 15px; }

.steps--four { grid-template-columns: repeat(4, 1fr); }
.case-head { max-width: 720px; margin: 84px 0 44px; }
.case-head .title-lg { margin-top: 6px; }


/* ---------- 19. Contact Page ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: start; }
/* 微信二维码咨询板块 */
.qrcode-wrap {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 34px 30px 32px; box-shadow: var(--shadow-card);
}
.qrcode-wrap h2 {
  font-family: var(--serif); font-size: 22px; font-weight: 600; margin-bottom: 6px;
  display: flex; align-items: center; gap: 10px;
}
.qrcode-wrap h2::before {
  content: ""; width: 4px; height: 20px; border-radius: 2px;
  background: var(--bamboo); flex: none;
}
.qrcode-wrap > p { color: var(--ink-soft); font-size: 14px; line-height: 1.6; margin-bottom: 26px; }
.qrcode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.qrcode-card {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 16px 14px 14px; text-align: center;
  transition: transform .3s ease, box-shadow .3s ease;
}
.qrcode-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); border-color: var(--bamboo); }
.qrcode-frame {
  display: block; width: 138px; height: 138px; margin: 0 auto 12px;
  border: 1px solid #f0e6d6; border-radius: 10px; overflow: hidden;
  background: #fff; padding: 4px;
}
.qrcode-frame img { width: 100%; height: 100%; object-fit: contain; display: block; }
.qrcode-card h4 { font-size: 14px; font-weight: 600; color: var(--ink); margin-bottom: 3px; letter-spacing: .04em; }
.qrcode-card p { font-size: 12.5px; color: var(--ink-soft); }
@media (max-width: 640px) { .qrcode-grid { grid-template-columns: 1fr; } }

.contact-cards { display: flex; flex-direction: column; gap: 18px; }
.contact-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 26px 28px; display: flex; gap: 18px; align-items: flex-start;
  transition: all 0.35s var(--ease);
}
.contact-card:hover { transform: translateX(5px); box-shadow: var(--shadow-card); }
.contact-card .ico {
  width: 46px; height: 46px; border-radius: 13px; flex: none;
  background: var(--bamboo-mist); color: var(--bamboo-deep);
  display: grid; place-items: center;
}
.contact-card h3 { font-size: 16px; font-weight: 600; margin-bottom: 4px; }
.contact-card p { font-size: 14.5px; color: var(--ink-soft); word-break: break-all; }
.contact-card a:hover { color: var(--bamboo); text-decoration: underline; text-underline-offset: 4px; }

.contact-form-wrap {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 46px 44px; box-shadow: var(--shadow-card);
}
.contact-form-wrap h2 { font-family: var(--serif); font-size: 26px; font-weight: 600; margin-bottom: 8px; }
.contact-form-wrap > p { color: var(--ink-soft); font-size: 14.5px; margin-bottom: 32px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form-group { margin-bottom: 22px; }
.form-group label {
  display: block; font-size: 13.5px; font-weight: 600;
  letter-spacing: 0.12em; margin-bottom: 9px; color: var(--ink);
}
.form-group label .req { color: #c05b45; margin-left: 2px; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 13px 16px;
  border: 1px solid var(--line); border-radius: 10px;
  background: var(--bg); font-size: 15px; color: var(--ink);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.form-group textarea { min-height: 130px; resize: vertical; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--bamboo);
  box-shadow: 0 0 0 3px rgba(228, 128, 51, 0.18);
  background: #fff;
}
.form-error { font-size: 12.5px; color: #c05b45; margin-top: 6px; display: none; }
.form-group.has-error input, .form-group.has-error select, .form-group.has-error textarea { border-color: #c05b45; }
.form-group.has-error .form-error { display: block; }
.form-submit { width: 100%; margin-top: 8px; }
.form-success {
  display: none; text-align: center; padding: 56px 20px;
}
.form-success.is-shown { display: block; }
.form-success .success-ico {
  width: 66px; height: 66px; margin: 0 auto 22px; border-radius: 50%;
  background: var(--bamboo-mist); color: var(--bamboo-deep);
  display: grid; place-items: center;
}
.form-success h3 { font-family: var(--serif); font-size: 24px; font-weight: 600; margin-bottom: 10px; }
.form-success p { color: var(--ink-soft); font-size: 14.5px; }

/* ---------- 20. Reveal Animation ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal.in-view { opacity: 1; transform: none; }
.reveal[data-delay="1"] { transition-delay: 0.12s; }
.reveal[data-delay="2"] { transition-delay: 0.24s; }
.reveal[data-delay="3"] { transition-delay: 0.36s; }

/* ---------- 21. Responsive ---------- */
@media (max-width: 1080px) {
  .series-grid, .material-grid, .scene-grid, .logo-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); gap: 34px 0; }
  .steps--four { grid-template-columns: repeat(2, 1fr); gap: 40px 24px; }
  .steps--four .step::after { display: none; }
  .step:nth-child(3)::after { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { gap: 48px; }
}

@media (max-width: 900px) {
  .section { padding: 84px 0; }
  .hero { padding: 168px 0 72px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .hero-copy { text-align: center; }
  .hero-sub { margin-inline: auto; }
  .hero-actions, .cta-band .btn-row { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-visual { max-width: 560px; margin: 0 auto; }
  .hero-chip--a { left: 0; }
  .hero-chip--b { right: 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 36px 24px; }
  .stat:nth-child(3)::before { display: none; }
  .value-grid, .quote-grid, .oem-duo, .case-grid { grid-template-columns: 1fr; }
  .about-grid, .contact-grid, .why-grid { grid-template-columns: 1fr; }
  .why-visual { max-width: 560px; margin: 0 auto; }
  .modal { grid-template-columns: 1fr; }
  .modal-visual { padding: 30px; }
  .promise-grid, .capability-grid { grid-template-columns: 1fr 1fr; }

  /* mobile nav */
  .nav-toggle { display: flex; }
  .site-nav {
    position: fixed; top: 0; right: 0; bottom: 0; z-index: -1;
    width: min(320px, 84vw);
    background: var(--paper); border-left: 1px solid var(--line);
    flex-direction: column; align-items: flex-start; justify-content: center;
    gap: 30px; padding: 40px 44px;
    box-shadow: -20px 0 60px rgba(10, 10, 10, 0.16);
    transform: translateX(100%); transition: transform 0.45s var(--ease);
  }
  .site-nav.is-open { transform: none; }
  .site-nav > a { font-size: 17px; }
  .site-nav > a.nav-cta { padding: 12px 30px; }
}

@media (max-width: 620px) {
  body { font-size: 15.5px; }
  .container { width: calc(100% - 40px); }
  .section { padding: 68px 0; }
  .product-grid, .series-grid, .material-grid, .scene-grid, .logo-grid,
  .promise-grid, .capability-grid, .form-row, .footer-top { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr 1fr; gap: 40px 12px; }
  .step::after { display: none; }
  .steps--four { grid-template-columns: 1fr; gap: 30px; text-align: left; }
  .steps--four .step { padding: 0; }
  .steps--four .step-num { display: inline-block; margin-bottom: 10px; }
  .case-head { margin: 64px 0 36px; }
  .industry-strip { gap: 8px; }
  .industry-strip .pill { padding: 4px 12px; font-size: 12px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .stat + .stat::before { display: none; }
  .cta-band { padding: 56px 26px; border-radius: 22px; }
  .modal-body, .contact-form-wrap { padding: 34px 26px; }
  .case-card { grid-template-columns: 1fr; }
  .hero-chip { padding: 9px 15px; font-size: 12px; }
  .hero-chip--b { bottom: 70px; }
  .footer-bottom { justify-content: center; text-align: center; }
}

/* ---------- 22. Reduced Motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}


/* ---------- 悬浮客服电话 ---------- */
.float-call {
  position: fixed;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--clay, #E48033);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(228, 128, 51, 0.45);
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), background 0.3s var(--ease);
  text-decoration: none;
}
.float-call:hover {
  transform: translateY(-50%) scale(1.06);
  box-shadow: 0 10px 32px rgba(228, 128, 51, 0.6);
  background: #d9742a;
}
.float-call svg { display: block; }
.float-call .float-call-tip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(8px);
  white-space: nowrap;
  background: #fff;
  color: #333;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 9px 18px;
  border-radius: 999px;
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.16);
  border: 1px solid rgba(228, 128, 51, 0.25);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease, transform 0.25s ease;
  pointer-events: none;
}
.float-call:hover .float-call-tip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}
@media (max-width: 640px) {
  .float-call { right: 12px; width: 50px; height: 50px; }
  .float-call .float-call-tip { right: calc(100% + 10px); font-size: 13px; padding: 7px 13px; }
}


/* ---------- 14. 新闻中心 ---------- */
.news-footer { text-align: center; margin-top: 44px; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px 28px; display: flex; flex-direction: column; gap: 14px;
  transition: all 0.4s var(--ease);
}
.news-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-hover); }
.news-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.news-date { font-size: 12.5px; color: var(--ink-mute); letter-spacing: 0.04em; }
.news-tag {
  background: var(--bamboo-mist); color: var(--bamboo-deep);
  font-size: 12px; padding: 4px 12px; border-radius: 999px; font-weight: 600; white-space: nowrap;
}
.news-card h3 { font-family: var(--serif); font-size: 18px; line-height: 1.55; color: var(--ink); }
.news-card p { font-size: 14px; line-height: 1.9; color: var(--ink-mute); flex: 1; }
.news-more {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--clay); font-size: 14px; font-weight: 600; text-decoration: none;
}
.news-more .arrow { transition: transform 0.3s var(--ease); }
.news-more:hover .arrow { transform: translateX(4px); }
@media (max-width: 900px) {
  .news-grid { grid-template-columns: 1fr; }
}


/* ---------- 15. 新闻详情页 ---------- */
.news-detail-wrap { padding: 72px 0 96px; }
.news-article {
  max-width: 820px; margin: 0 auto;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 56px 60px; box-shadow: var(--shadow-soft, 0 10px 30px rgba(0,0,0,0.05));
}
.news-article .eyebrow { margin-bottom: 18px; }
.news-article-head { border-bottom: 1px solid var(--line); padding-bottom: 26px; margin-bottom: 34px; }
.news-article-head .news-top { justify-content: flex-start; gap: 14px; margin-bottom: 16px; }
.news-article-head h1 {
  font-family: var(--serif); font-size: 32px; line-height: 1.5; color: var(--ink);
  margin: 0; letter-spacing: 0.01em;
}
.news-article-body { color: var(--ink); font-size: 15.5px; line-height: 2.1; }
.news-article-body p { margin: 0 0 18px; }
.news-article-body b, .news-article-body strong { color: var(--ink); font-weight: 600; }
.news-article-body img { max-width: 100%; border-radius: 12px; margin: 12px 0; }
.news-article-body h2, .news-article-body h3 { font-family: var(--serif); color: var(--ink); margin: 26px 0 12px; }
.news-article-body h2 { font-size: 21px; }
.news-article-body h3 { font-size: 18px; }
.news-article-body ul, .news-article-body ol { padding-left: 1.4em; margin: 0 0 18px; }
.news-article-body a { color: var(--clay); }
.news-article-foot { margin-top: 40px; padding-top: 26px; border-top: 1px solid var(--line); }
.news-back { color: var(--ink-mute); }
.news-loading { text-align: center; padding: 60px 0; color: var(--ink-mute); }
.news-empty-tip { color: var(--ink-mute); margin: 18px 0 28px; }
@media (max-width: 640px) {
  .news-article { padding: 34px 24px; }
  .news-article-head h1 { font-size: 24px; }
}


/* ---------- 16. 专利证书 & 质检报告 ---------- */
.section--cream { background: var(--cream); }
.cert-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; align-items: start; }
.cert-grid { display: grid; gap: 22px; }
.cert-row .cert-grid--portrait { grid-column: span 2; grid-template-columns: repeat(2, 1fr); }
.cert-row .cert-grid--landscape { grid-column: span 2; grid-template-columns: repeat(2, 1fr); }
.cert-cell, .report-cell { margin: 0; }
.cert-frame {
  position: relative; background: var(--paper);
  border: 1px solid var(--line); border-radius: 14px; overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.cert-frame img {
  position: relative; z-index: 1; display: block;
  width: 100%; height: 100%; object-fit: contain; background: var(--paper);
}
.cert-frame img[src=""], .cert-frame img[src="#"],
.cert-frame img[src="null"], .cert-frame img[src="undefined"] { opacity: 0; }
.cert-placeholder {
  position: absolute; inset: 0; display: flex; align-items: center; justify-content: center;
  color: #b7a98f; font-size: 13px; letter-spacing: .06em; text-align: center; padding: 0 14px; line-height: 1.6;
}
.cert-grid--landscape .cert-frame { aspect-ratio: 16 / 10; }
.cert-grid--portrait .cert-frame { aspect-ratio: 3 / 4; }
.report-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.report-cell .cert-frame { aspect-ratio: 3 / 4; }
.cert-cell figcaption, .report-cell figcaption {
  margin-top: 12px; text-align: center; color: var(--ink-mute); font-size: 13px; letter-spacing: .04em;
}
@media (max-width: 960px) {
  .cert-row { grid-template-columns: 1fr; }
  .cert-row .cert-grid--portrait, .cert-row .cert-grid--landscape { grid-column: auto; }
  .cert-grid--landscape, .cert-grid--portrait { grid-template-columns: 1fr; }
  .report-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .report-grid { grid-template-columns: 1fr; }
}

/* ---------- 16.1 板块底部说明小字 ---------- */
.sec-note {
  margin-top: 34px; text-align: center; color: var(--ink-mute);
  font-size: 13px; letter-spacing: .05em; line-height: 1.8;
}
.sec-note::before { content: "· "; color: var(--bamboo); }
.sec-note::after { content: " ·"; color: var(--bamboo); }

/* ---------- 17. 品牌故事：工厂 & 线下店铺 ---------- */
.cert-frame--4-3 { aspect-ratio: 4 / 3; }
.factory-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.store-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.factory-cell figcaption, .store-cell figcaption {
  margin-top: 12px; text-align: center; color: var(--ink-mute); font-size: 13px; letter-spacing: .04em;
}
@media (max-width: 960px) {
  .factory-grid { grid-template-columns: 1fr; }
  .store-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .store-grid { grid-template-columns: 1fr; }
}

/* ---------- 板块图标：后台上传（无图时保留默认 SVG） ---------- */
.scene-ico { position: relative; width: 30px; height: 30px; display: inline-block; }
.scene-ico img, .capability-ico img, .value-ico img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: contain; opacity: 0; transition: opacity .3s var(--ease);
}
.scene-ico img[src]:not([src=""]), .capability-ico img[src]:not([src=""]), .value-ico img[src]:not([src=""]) { opacity: 1; }
.capability-ico, .value-ico { position: relative; }
.capability-ico img { padding: 9px; }
.value-ico img { padding: 10px; }

/* 有上传图标时：隐藏默认 SVG 图标，去掉渐变背景，只显示新图标 */
.scene-ico.cms-has-icon svg,
.capability-ico.cms-has-icon svg,
.value-ico.cms-has-icon svg,
.scene-ico:has(img[src]:not([src=""])) svg,
.capability-ico:has(img[src]:not([src=""])) svg,
.value-ico:has(img[src]:not([src=""])) svg { display: none !important; }
.material-swatch.cms-has-icon,
.material-swatch:has(img[src]:not([src=""])) { background: none !important; border: 3px solid var(--paper); }