/* ==========================================================================
   BELLO DECOR — 二级页公共样式
   设计语言与首页 index.html 完全一致：米白底 / 墨色文字 / 金铜点缀
   字体：Cormorant Garamond（衬线标题） + Noto Sans SC（正文）
   ========================================================================== */

:root {
  --ink: #2D2D2D;
  --gold: #C9A25E;
  --gold-deep: #A8843F;
  --paper: #FAF7F2;
  --cream: #F1EBDF;
  --stone: #4A4A4A;
  --olive: #7A847C;
  --line: rgba(45,45,45,0.08);
  --line-2: rgba(45,45,45,0.14);
  --maxw: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: 'Noto Sans SC', 'Helvetica Neue', sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.75;
  font-weight: 300;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
.serif { font-family: 'Cormorant Garamond', 'Noto Sans SC', serif; }
.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;
}

/* ===== Navigation ===== */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 48px;
  display: flex; justify-content: space-between; align-items: center;
  background: rgba(250,247,242,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.logo {
  font-family: 'Cormorant Garamond', serif; font-size: 22px;
  font-weight: 600; letter-spacing: 3px; text-decoration: none; color: var(--ink);
  white-space: nowrap;
}
.logo span { color: var(--gold); }
.nav-links { display: flex; gap: 30px; align-items: center; }
.nav-links > a, .nav-drop > button {
  text-decoration: none; color: var(--stone); font-size: 13px;
  letter-spacing: 1.5px; transition: color .3s;
  background: none; border: none; cursor: pointer; font-family: inherit;
  padding: 6px 0; position: relative;
}
.nav-links > a:hover, .nav-drop > button:hover { color: var(--gold); }
.nav-links > a.current { color: var(--gold); }
/* 语言切换开关（中文 / EN）——桌面端以细分隔线区分，移动端随导航项自然排列 */
.lang-switch { color: var(--stone); letter-spacing: 1px !important; }
.lang-switch:hover { color: var(--gold); }
@media (min-width: 901px) {
  .lang-switch { margin-left: 4px; padding-left: 14px !important; border-left: 1px solid var(--line); }
}
.nav-drop { position: relative; }
.nav-drop > button::after {
  content: ''; display: inline-block; margin-left: 6px;
  border: 4px solid transparent; border-top-color: currentColor;
  transform: translateY(2px);
}
.nav-drop-menu {
  position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%);
  min-width: 190px; background: #fff; border: 1px solid var(--line);
  box-shadow: 0 16px 40px rgba(0,0,0,0.09);
  padding: 8px 0; opacity: 0; visibility: hidden; transition: opacity .25s, visibility .25s;
}
.nav-drop:hover .nav-drop-menu,
.nav-drop:focus-within .nav-drop-menu { opacity: 1; visibility: visible; }
.nav-drop-menu a {
  display: block; padding: 11px 22px; font-size: 13px; letter-spacing: 1px;
  color: var(--stone); text-decoration: none; transition: color .25s, background .25s;
}
.nav-drop-menu a:hover { color: var(--gold); background: var(--paper); }
.nav-toggle {
  display: none; flex-direction: column; justify-content: space-between;
  width: 26px; height: 18px; padding: 0;
  background: none; border: none; cursor: pointer;
}
.nav-toggle span {
  display: block; height: 2px; width: 100%;
  background: var(--ink); border-radius: 2px; transition: .3s;
}
nav.open .nav-toggle span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
nav.open .nav-toggle span:nth-child(2) { opacity: 0; }
nav.open .nav-toggle span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
@media (max-width: 900px) {
  nav { padding: 16px 20px; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; align-items: stretch;
    /* 必须完全不透明：0.98 的半透明会与 nav 的 backdrop-filter 叠加，导致下方内容明显透出 */
    background: var(--paper);
    box-shadow: 0 12px 28px rgba(0,0,0,.10);
    padding: 6px 20px 14px;
    max-height: calc(100vh - 64px); overflow-y: auto;
  }
  nav.open .nav-links { display: flex; }
  .nav-links > a, .nav-drop > button {
    padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 14px;
    width: 100%; text-align: left;
  }
  .nav-drop { width: 100%; }
  .nav-drop-menu {
    position: static; transform: none; opacity: 1; visibility: visible;
    box-shadow: none; border: none; background: transparent;
    padding: 0 0 6px 14px; min-width: 0;
  }
  .nav-drop-menu a { padding: 10px 0; font-size: 13px; }
}

/* ===== Page hero（二级页头图）===== */
.page-hero {
  position: relative;
  min-height: 62vh;
  display: flex; align-items: flex-end;
  color: #fff;
  padding: 150px 48px 72px;
  background-size: cover; background-position: center;
  background-color: var(--ink);
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  /* 头图改用花色材质图（比原场景照亮），加重底部渐变以保证白字可读 */
  background: linear-gradient(
    rgba(38,34,30,0.18) 0%,
    rgba(38,34,30,0.42) 46%,
    rgba(38,34,30,0.80) 100%);
}
.page-hero > * { position: relative; z-index: 1; }
.page-hero .eyebrow {
  font-size: 12px; letter-spacing: 5px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 20px;
}
.page-hero h1 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 5.4vw, 66px); font-weight: 400; line-height: 1.15;
  max-width: 900px; margin-bottom: 18px;
}
.page-hero .lede {
  max-width: 620px; font-size: clamp(15px, 1.5vw, 17px);
  color: rgba(255,255,255,0.82); line-height: 1.85;
}
.page-hero.tall { min-height: 74vh; }
@media (max-width: 768px) {
  .page-hero { min-height: 50vh; padding: 120px 24px 48px; }
}

/* ===== Breadcrumb ===== */
.crumbs {
  font-size: 12px; letter-spacing: 1px; color: rgba(255,255,255,0.62);
  margin-bottom: 22px; position: relative; z-index: 1;
}
.crumbs a { color: rgba(255,255,255,0.62); text-decoration: none; }
.crumbs a:hover { color: var(--gold); }
.crumbs span { margin: 0 8px; opacity: .5; }

/* ===== Section base ===== */
section { padding: 110px 48px; }
@media (max-width: 768px) { section { padding: 72px 24px; } }
.wrap { max-width: var(--maxw); margin: 0 auto; }
.wrap-narrow { max-width: 780px; margin: 0 auto; }
.bg-white { background: #fff; }
.bg-cream { background: var(--cream); }
.bg-ink { background: var(--ink); color: #fff; }
.bg-ink .section-intro, .bg-ink p { color: rgba(255,255,255,0.72); }

.section-label {
  font-size: 12px; letter-spacing: 5px; text-transform: uppercase;
  color: var(--gold); margin-bottom: 18px;
}
.section-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(30px, 3.8vw, 50px); font-weight: 400; line-height: 1.2;
  margin-bottom: 26px;
}
.section-title.center { text-align: center; }
.section-intro {
  max-width: 680px; font-size: 16px; color: var(--stone); line-height: 1.9;
}
.section-intro.center { margin: 0 auto; text-align: center; }
.divider { width: 60px; height: 1px; background: var(--gold); }
.center { text-align: center; }
.center .divider { margin-left: auto; margin-right: auto; }

/* ===== Buttons ===== */
.btn {
  display: inline-block; padding: 14px 38px; font-size: 13px; letter-spacing: 2px;
  text-decoration: none; transition: all .3s; border: 1px solid transparent;
  cursor: pointer; font-family: inherit;
}
.btn-gold { background: var(--gold); color: #fff; }
.btn-gold:hover { background: var(--gold-deep); }
.btn-ink { background: var(--ink); color: #fff; }
.btn-ink:hover { background: #000; }
.btn-ghost { border-color: rgba(255,255,255,0.6); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,0.1); }
.btn-outline { border-color: var(--line-2); color: var(--ink); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-row { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 36px; }
.btn-row.center { justify-content: center; }

/* ===== 通用网格 ===== */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
@media (max-width: 900px) {
  .grid-2 { grid-template-columns: 1fr; gap: 36px; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) { .grid-4 { grid-template-columns: 1fr; } }

/* ===== 图文栏 ===== */
.split-img {
  height: 520px; background-size: cover; background-position: center;
  border: 1px solid var(--line);
}
@media (max-width: 900px) { .split-img { height: 320px; } }
.prose p { color: var(--stone); font-size: 15px; line-height: 1.95; margin-bottom: 18px; }
.prose p:last-child { margin-bottom: 0; }
.prose strong { color: var(--ink); font-weight: 500; }

/* ===== 特性卡 ===== */
.feature {
  background: #fff; border-top: 2px solid var(--gold);
  padding: 38px 30px;
}
.feature .num {
  font-family: 'Cormorant Garamond', serif; font-size: 40px;
  color: var(--gold); line-height: 1; margin-bottom: 16px;
}
.feature h3 { font-family: 'Cormorant Garamond', serif; font-size: 22px; margin-bottom: 12px; }
.feature p { font-size: 13.5px; color: var(--stone); line-height: 1.8; }
.bg-ink .feature { background: rgba(255,255,255,0.05); }
.bg-ink .feature h3 { color: #fff; }

/* 深色区的序号条目 */
.mfg-features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; margin-top: 56px; }
@media (max-width: 900px) { .mfg-features { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .mfg-features { grid-template-columns: 1fr; } }
.mfg-item { border-top: 1px solid rgba(255,255,255,0.15); padding-top: 26px; }
.mfg-item .num {
  font-family: 'Cormorant Garamond', serif; font-size: 40px;
  color: var(--gold); margin-bottom: 14px; line-height: 1;
}
.mfg-item h3 { font-size: 16px; font-weight: 500; margin-bottom: 10px; }
.mfg-item p { font-size: 13px; color: rgba(255,255,255,0.6); line-height: 1.8; }

/* ===== 卡片（服务 / 认证）===== */
.card {
  background: #fff; border: 1px solid var(--line);
  padding: 40px 32px; transition: box-shadow .35s, transform .35s, border-color .35s;
}
.card:hover { box-shadow: 0 18px 44px rgba(0,0,0,0.07); transform: translateY(-3px); border-color: rgba(201,162,94,0.35); }
.card .chip {
  display: inline-block; font-size: 11px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--gold); border: 1px solid rgba(201,162,94,0.45); padding: 3px 10px; margin-bottom: 20px;
}
.card h3 { font-family: 'Cormorant Garamond', serif; font-size: 24px; margin-bottom: 12px; }
.card p { font-size: 13.5px; color: var(--stone); line-height: 1.8; }
.card .aud {
  margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--line);
  font-size: 11.5px; letter-spacing: 2px; text-transform: uppercase; color: var(--olive);
}

/* ===== 花色网格 ===== */
.decor-filter { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 40px; }
.decor-filter button {
  font-family: inherit; font-size: 12px; letter-spacing: 1.5px; text-transform: uppercase;
  padding: 9px 20px; border: 1px solid var(--line-2);
  background: transparent; color: var(--stone); cursor: pointer; transition: all .3s;
}
.decor-filter button:hover { border-color: var(--gold); color: var(--gold); }
.decor-filter button.active { background: var(--ink); color: #fff; border-color: var(--ink); }

.decors-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-top: 40px; }
@media (max-width: 1000px) { .decors-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 760px) { .decors-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; } }
.decor-card { cursor: pointer; text-decoration: none; color: inherit; display: block; }
.decor-card .thumb {
  position: relative; overflow: hidden; aspect-ratio: 1 / 1;
  background: #eee; border: 1px solid var(--line);
}
.decor-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.decor-card:hover .thumb img { transform: scale(1.05); }
.decor-card .d-info { padding: 13px 2px 0; }
.decor-card .d-cat { font-size: 11px; letter-spacing: 2px; text-transform: uppercase; color: var(--gold); }
.decor-card .d-name { font-family: 'Cormorant Garamond', serif; font-size: 19px; margin-top: 3px; }
.decor-card .d-code { font-size: 11px; color: var(--olive); letter-spacing: 1px; margin-top: 2px; }
.count { text-align: center; font-size: 12px; letter-spacing: 3px; text-transform: uppercase; color: var(--olive); margin-top: 26px; }
.empty { text-align: center; color: var(--olive); padding: 60px 0; font-size: 14px; }

/* ===== 花色详情 ===== */
.detail-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 64px; align-items: start; }
@media (max-width: 900px) { .detail-grid { grid-template-columns: 1fr; gap: 36px; } }
.detail-swatch { border: 1px solid var(--line); background: #fff; }
.detail-swatch img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.spec { border-top: 1px solid var(--line); }
.spec-row { display: flex; justify-content: space-between; gap: 20px; padding: 15px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.spec-row .k { color: var(--olive); font-size: 11.5px; letter-spacing: 2px; text-transform: uppercase; padding-top: 3px; }
.spec-row .v { color: var(--ink); text-align: right; }
.swatch-strip { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.swatch-strip a { width: 62px; height: 62px; border: 1px solid var(--line); overflow: hidden; }
.swatch-strip img { width: 100%; height: 100%; object-fit: cover; }

/* ===== 场景应用卡 ===== */
.scene-card { position: relative; overflow: hidden; text-decoration: none; color: #fff; display: block; }
.scene-card img { width: 100%; height: 340px; object-fit: cover; transition: transform .7s; }
.scene-card:hover img { transform: scale(1.04); }
.scene-card .s-info {
  position: absolute; inset: auto 0 0 0;
  background: linear-gradient(transparent, rgba(45,45,45,0.88));
  padding: 70px 22px 20px;
}
.scene-card .s-label { font-size: 11px; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); }
.scene-card .s-name { font-family: 'Cormorant Garamond', serif; font-size: 19px; margin-top: 5px; line-height: 1.35; }

/* ===== 认证证书 ===== */
.cert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 48px; }
@media (max-width: 900px) { .cert-grid { grid-template-columns: repeat(2, 1fr); } }
.cert-grid figure { margin: 0; }
.cert-grid .frame {
  aspect-ratio: 5 / 7; overflow: hidden; background: #fff;
  border: 1px solid var(--line); box-shadow: 0 10px 30px rgba(0,0,0,0.06);
}
.cert-grid .frame img { width: 100%; height: 100%; object-fit: cover; object-position: top; transition: transform .7s; }
.cert-grid figure:hover .frame img { transform: scale(1.03); }
.cert-grid figcaption {
  margin-top: 12px; display: flex; justify-content: space-between; align-items: baseline;
  font-size: 12px; letter-spacing: 1px;
}
.cert-grid figcaption .who { color: var(--olive); font-size: 10.5px; letter-spacing: 1.5px; text-transform: uppercase; }

/* ===== 新闻 ===== */
.news-item {
  display: grid; grid-template-columns: 150px 1fr; gap: 32px;
  padding: 34px 0; border-top: 1px solid var(--line);
}
.news-item:last-child { border-bottom: 1px solid var(--line); }
.news-item .date {
  font-family: 'Cormorant Garamond', serif; font-size: 19px; color: var(--gold);
  letter-spacing: 1px; padding-top: 2px;
}
.news-item h3 { font-family: 'Cormorant Garamond', serif; font-size: 24px; margin-bottom: 10px; }
.news-item p { font-size: 14.5px; color: var(--stone); line-height: 1.85; max-width: 720px; }
@media (max-width: 700px) { .news-item { grid-template-columns: 1fr; gap: 8px; } }

/* 暂无动态（news.html 空状态；列表有内容时用上面 .news-item） */
.news-empty {
  margin-top: 56px; padding: 62px 0 58px;
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.news-empty-mark { width: 46px; height: 2px; background: var(--gold); margin-bottom: 26px; }
.news-empty-title {
  font-family: 'Cormorant Garamond', serif; font-size: 30px; line-height: 1.3;
  color: var(--ink); margin: 0 0 12px;
}
.news-empty-text { font-size: 15px; line-height: 1.85; color: var(--stone); max-width: 620px; margin: 0; }
.news-empty-text a { color: var(--gold-deep); text-decoration: underline; }
.news-empty-text a:hover { color: var(--ink); }

/* ===== 引用 ===== */
.pullquote {
  font-family: 'Cormorant Garamond', serif; font-style: italic;
  font-size: clamp(22px, 2.6vw, 32px); line-height: 1.5; color: var(--ink);
  border-left: 2px solid var(--gold); padding-left: 30px; margin: 44px 0;
}
.pullquote .src {
  display: block; font-style: normal; font-family: 'Noto Sans SC', sans-serif;
  font-size: 11.5px; letter-spacing: 3px; text-transform: uppercase;
  color: var(--olive); margin-top: 18px;
}

/* ===== 统计 ===== */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 8px; }
@media (max-width: 700px) { .stats { grid-template-columns: 1fr; } }
.stat { border-top: 1px solid var(--line-2); padding-top: 22px; }
.stat .v { font-family: 'Cormorant Garamond', serif; font-size: 44px; color: var(--gold); line-height: 1; }
.stat .l { font-size: 11.5px; letter-spacing: 3px; text-transform: uppercase; color: var(--olive); margin-top: 12px; }

/* ===== 人物档案 ===== */
.person { display: grid; grid-template-columns: 1fr 2fr; gap: 48px; padding: 56px 0; border-top: 1px solid var(--line); }
.person:last-of-type { border-bottom: 1px solid var(--line); }
@media (max-width: 900px) { .person { grid-template-columns: 1fr; gap: 20px; } }
.person .tag {
  font-size: 11px; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); margin-bottom: 12px;
}
.person h3 { font-family: 'Cormorant Garamond', serif; font-size: 34px; line-height: 1.2; margin-bottom: 8px; }
.person .role { font-size: 13px; color: var(--olive); line-height: 1.7; }
.person .idx { font-family: 'Cormorant Garamond', serif; font-size: 15px; color: var(--gold); letter-spacing: 2px; margin-bottom: 10px; }
.person .body p { color: var(--stone); font-size: 14.5px; line-height: 1.9; margin-bottom: 14px; }
.person .body p:last-child { margin-bottom: 0; }
.collab-list { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.collab-list span {
  font-size: 11.5px; letter-spacing: 1.5px; color: var(--stone);
  border: 1px solid var(--line-2); padding: 5px 13px;
}

/* ===== 联系 ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 32px; } }
.info-row { padding: 22px 0; border-bottom: 1px solid var(--line); }
.info-row .k { font-size: 11.5px; letter-spacing: 3px; text-transform: uppercase; color: var(--gold); margin-bottom: 8px; }
.info-row .v { font-size: 15px; color: var(--stone); line-height: 1.75; }
.info-row .v a { color: var(--ink); text-decoration: none; border-bottom: 1px solid rgba(201,162,94,0.5); }
.info-row .v a:hover { color: var(--gold); }
.copy-btn {
  background: transparent; border: 1px solid var(--line-2); color: var(--stone);
  font-family: inherit; font-size: 11px; letter-spacing: 1px; padding: 4px 12px;
  border-radius: 999px; cursor: pointer; transition: all .2s; margin-left: 10px;
}
.copy-btn:hover { border-color: var(--gold); color: var(--gold); }

/* ===== CTA / Footer ===== */
.cta-section {
  background: linear-gradient(rgba(45,45,45,0.72), rgba(45,45,45,0.84)),
    url('../images/decors/thumbs/walnut.webp') center/cover;
  color: #fff; text-align: center; padding: 130px 48px;
}
.cta-section h2 {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(30px, 3.8vw, 54px); font-weight: 400; margin-bottom: 18px;
}
.cta-section p { max-width: 580px; margin: 0 auto 36px; color: rgba(255,255,255,0.85); line-height: 1.9; }
/* ===== 询盘表单 ===== */
.enq { display: grid; gap: 22px; }
.enq-field { display: grid; gap: 9px; }
.enq-field label {
  font-size: 11px; letter-spacing: 3px; text-transform: uppercase; color: var(--gold);
}
.enq-field input, .enq-field textarea {
  font-family: inherit; font-size: 15px; color: var(--ink);
  background: #fff; border: 1px solid var(--line-2);
  padding: 14px 16px; line-height: 1.6; width: 100%;
  transition: border-color .25s, box-shadow .25s;
}
.enq-field textarea { resize: vertical; min-height: 120px; }
.enq-field input::placeholder, .enq-field textarea::placeholder { color: rgba(74,74,74,0.42); }
.enq-field input:focus, .enq-field textarea:focus {
  outline: none; border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,162,94,0.14);
}
.enq-field.invalid input, .enq-field.invalid textarea { border-color: #B4553F; }
.enq-submit { justify-self: start; }
.enq-note { margin: 0; min-height: 1.2em; font-size: 13px; color: var(--olive); }
.enq-note.err { color: #B4553F; }
.enq-note.ok { color: var(--gold-deep); }
.enq-field label .req { color: #B4553F; margin-left: 3px; }
.enq-fineprint { margin: 0; font-size: 12px; line-height: 1.6; color: var(--olive); opacity: .72; }
.enq-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.enq-submit[disabled] { opacity: .55; cursor: default; }

/* ===== 联系信息条（表单下方通栏）===== */
.info-strip {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px;
  margin-top: 72px; padding-top: 40px; border-top: 1px solid var(--line);
}
.info-strip .info-row { border-bottom: none; padding: 0; }
@media (max-width: 900px) {
  .info-strip { grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 48px; padding-top: 32px; }
}
@media (max-width: 560px) {
  .info-strip { grid-template-columns: 1fr; }
}

footer { padding: 56px 48px 40px; background: #1f1f1f; color: rgba(255,255,255,0.5); font-size: 12px; }
.f-top { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; max-width: var(--maxw); margin: 0 auto 36px; }
.f-brand .f-logo { font-family: 'Cormorant Garamond', serif; color: #fff; font-size: 20px; letter-spacing: 3px; margin-bottom: 12px; }
.f-brand .f-logo span { color: var(--gold); }
.f-brand p { max-width: 320px; line-height: 1.8; }
.f-cols { display: flex; gap: 64px; flex-wrap: wrap; }
.f-col h4 { color: rgba(255,255,255,0.85); font-size: 11px; letter-spacing: 3px; text-transform: uppercase; margin-bottom: 16px; font-weight: 400; }
.f-col a { display: block; color: rgba(255,255,255,0.55); text-decoration: none; padding: 5px 0; transition: color .3s; }
.f-col a:hover { color: var(--gold); }
.f-bottom {
  max-width: var(--maxw); margin: 0 auto; padding-top: 26px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
}
@media (max-width: 768px) { footer { padding: 44px 24px 32px; } .f-cols { gap: 36px; } }

/* ===== 灯箱 ===== */
.lb {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(20,20,20,0.94);
  display: none; align-items: center; justify-content: center;
}
.lb.on { display: flex; }
.lb-stage { max-width: 88vw; max-height: 86vh; display: flex; align-items: center; justify-content: center; }
.lb-stage img { max-width: 88vw; max-height: 86vh; object-fit: contain; box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.lb-btn {
  position: absolute; background: rgba(255,255,255,0.08); color: #fff;
  border: 1px solid rgba(255,255,255,0.25); width: 46px; height: 46px;
  border-radius: 50%; font-size: 20px; line-height: 1; cursor: pointer;
  display: flex; align-items: center; justify-content: center; transition: all .25s;
  font-family: inherit;
}
.lb-btn:hover { background: rgba(255,255,255,0.2); border-color: var(--gold); color: var(--gold); }
.lb-close { top: 26px; right: 26px; }
.lb-prev { left: 26px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 26px; top: 50%; transform: translateY(-50%); }
.lb-idx {
  position: absolute; bottom: 26px; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,0.6); font-size: 12px; letter-spacing: 2px;
}
@media (max-width: 700px) {
  .lb-prev { left: 10px; } .lb-next { right: 10px; }
  .lb-close { top: 12px; right: 12px; }
  .lb-btn { width: 40px; height: 40px; }
}

/* ===== 滚动揭示 ===== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s cubic-bezier(.16,1,.3,1), transform .9s cubic-bezier(.16,1,.3,1); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}