/* ==========================================================================
   晚叙 CMS 前台样式 — sorher.com 首页截图一比一复刻
   深墨绿 + 暖金 + 米白，衬线大标题，大留白，金角框装饰
   ========================================================================== */

:root {
  --c-ink: #164147;          /* 深青绿（主文字/主色） */
  --c-forest: #164147;
  --c-gold: #edbe77;         /* 金（点缀/线条/按钮） */
  --c-gold-deep: #d9a856;
  --c-gold-soft: #ccb290;
  --c-cream: #f7f2e8;        /* 米白（底色，sorher 同款） */
  --c-paper: #ffffff;
  --c-line: #e7dfd2;
  --c-text: #164147;
  --c-muted: #7d8a84;
  --c-sage: #46584f;         /* 页脚灰绿（sorher 页脚同款） */

  --font-serif: Georgia, 'Songti SC', STSong, 'SimSun', 'Times New Roman', serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;

  --header-h: 76px;
  --radius: 2px;
  --shadow: 0 18px 45px rgba(22, 65, 71, 0.10);
  --transition: all 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 16px;
  line-height: 1.85;
  color: var(--c-text);
  background: var(--c-cream);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.site-main-home { background: var(--home-page-bg-color, transparent); }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ------------------------------------------------ 背景花叶装饰（artiflor 式四角花叶水印 + hero 两侧花枝） */
.site-main { position: relative; }
/* 正文内容浮在背景水印之上 */
.site-main > section,
.site-main > div:not(.bg-deco):not(.hero-deco) { position: relative; z-index: 1; }
.bg-deco { position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.bg-deco-flora {
  position: absolute;
  width: 300px;
  height: 560px;
  background: url('/img/deco-flora.svg') no-repeat center / contain;
  opacity: 0.10;
}
.bg-deco-flora-tl { top: -120px; left: -90px; transform: rotate(18deg); }
.bg-deco-flora-br { bottom: -140px; right: -90px; transform: rotate(162deg); }
@media (max-width: 960px) {
  .bg-deco-flora { width: 190px; height: 356px; opacity: 0.07; }
}
/* hero 区两侧叠加花枝（比全页水印略实，营造花卉主题氛围） */
.hero-deco { position: absolute; inset: 0; pointer-events: none; z-index: 2; overflow: hidden; }
.hero-deco-flora {
  position: absolute;
  top: 0;
  width: 220px;
  height: 414px;
  background: url('/img/deco-flora.svg') no-repeat center / contain;
  opacity: 0.22;
}
.hero-deco-left { left: 18px; }
.hero-deco-right { right: 18px; transform: scaleX(-1); top: -60px; }
@media (max-width: 720px) {
  .hero-deco { display: none; }
}

/* ------------------------------------------------ 标题体系（衬线） */
h1, h2, h3, .section-title {
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--c-ink);
  line-height: 1.25;
}
h1 { font-size: clamp(34px, 5vw, 56px); letter-spacing: 0.01em; }
.section-title { font-size: clamp(28px, 3.4vw, 40px); margin: 0 0 28px; }
.section-title.center, .center { text-align: center; }
.eyebrow {
  font-family: var(--font-serif);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.3em;
  color: var(--c-ink);
  margin: 0 0 14px;
}
.eyebrow.center { text-align: center; }

/* ------------------------------------------------ 按钮 */
.btn {
  display: inline-block;
  padding: 14px 42px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  border: 1px solid var(--c-ink);
  background: transparent;
  color: var(--c-ink);
  cursor: pointer;
  transition: var(--transition);
}
.btn:hover { background: var(--c-ink); color: var(--c-cream); }
.btn-primary { background: var(--c-ink); color: var(--c-cream); }
.btn-primary:hover { background: var(--c-gold); border-color: var(--c-gold); color: var(--c-ink); }
.btn-gold { background: var(--c-gold); border-color: var(--c-gold); color: var(--c-ink); }
.btn-gold:hover { background: var(--c-ink); border-color: var(--c-ink); color: var(--c-cream); }
.btn-light { border-color: rgba(255, 253, 248, 0.85); color: #fffdf8; }
.btn-light:hover { background: #fffdf8; color: var(--c-ink); }
.btn-outline { border-color: var(--c-gold); color: var(--c-gold); }
.btn-outline:hover { background: var(--c-gold); color: var(--c-ink); }
.btn-lg { padding: 17px 54px; }
.btn-block { display: block; width: 100%; text-align: center; }

/* ------------------------------------------------ 顶部导航（artiflor 结构：克制发丝顶条 + 胶囊菜单 + 花卉 logo） */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg-color, rgba(247, 242, 232, 0.92));
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--c-line);
  transition: var(--transition);
}
/* 顶部辅助条：米白底 + 单根发丝线（克制），仅承载小型联系信息，不放长标语 */
.top-strip {
  background: var(--header-bg-color, var(--c-cream));
  border-bottom: 1px solid var(--c-line);
}
.top-strip-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 34px;
  font-size: 11.5px;
  letter-spacing: 0.05em;
  color: var(--c-muted);
}
.site-header .logo,
.site-header .main-nav a,
.site-header .top-strip-meta a,
.site-header .top-strip-inner { color: var(--header-text-color, var(--c-text)); }
.site-header .top-strip-slogan { color: var(--header-text-color, var(--c-sage)); }
.top-strip-slogan {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--c-sage);
}
.top-strip-slogan::before {
  content: '';
  flex-shrink: 0;
  width: 5px;
  height: 5px;
  background: var(--c-gold-deep);
  transform: rotate(45deg);
}
.top-strip-meta { display: flex; gap: 22px; white-space: nowrap; }
.top-strip-meta a { color: var(--c-muted); transition: var(--transition); }
.top-strip-meta a:hover { color: var(--c-gold-deep); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: var(--header-h);
}
/* logo：金线花卉图标 + 艺术衬线字标（Manrope 眉标 + Playfair 大字，artiflor 式层次） */
.logo { display: flex; align-items: center; gap: 12px; color: var(--c-ink); white-space: nowrap; }
.logo-mark { color: var(--c-gold-deep); flex-shrink: 0; }
.logo-img { display: block; height: var(--site-logo-height, 44px); width: auto; max-width: var(--site-logo-max-width, 220px); object-fit: contain; flex-shrink: 0; }
.logo-img-footer { height: var(--footer-logo-height, 40px); max-width: var(--footer-logo-max-width, 220px); filter: brightness(0) invert(1); opacity: .94; }
.logo-img-footer-custom { filter: none; opacity: 1; }
.logo-text {
  position: relative;
  font-family: var(--font-serif);
  font-size: 25px;
  font-weight: 600;
  letter-spacing: 0.12em;
}
.logo-text::after {
  content: '';
  position: absolute;
  left: 3px;
  bottom: -4px;
  width: 30px;
  height: 1.5px;
  background: linear-gradient(90deg, var(--c-gold-deep), transparent);
}
.main-nav > ul { display: flex; align-items: center; gap: 34px; }
.main-nav li { position: relative; }
/* 一级菜单：纯文字统一节奏（artiflor 同款克制感），金色发丝下划线做 hover / active 指示 */
.main-nav a {
  position: relative;
  display: inline-block;
  font-family: 'Manrope', var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--c-text);
  padding: 6px 0;
  white-space: nowrap;
  transition: var(--transition);
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1.5px;
  background: var(--c-gold-deep);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.main-nav a:hover { color: var(--c-ink); }
.main-nav a:hover::after { transform: scaleX(1); }
.main-nav a.active { color: var(--c-ink); }
.main-nav a.active::after { transform: scaleX(1); }

/* 紧凑下拉面板：二级面板以对应一级导航项为中心，三级面板竖向显示 */
.main-nav > ul > .has-dropdown {
  position: relative !important;
  align-self: stretch;
  display: flex;
  align-items: center;
}
/* 二级横条：以触发它的一级导航项为基准居中 */
.nav-dropdown {
  position: absolute;
  top: calc(100% + 2px);
  left: 50%;
  width: max-content;
  max-width: calc(100vw - 32px);
  transform: translateX(calc(-50% + var(--nav-dropdown-shift-x, 0px))) translateY(6px);
  z-index: 90;
  background: rgba(247, 242, 232, 0.98);
  backdrop-filter: blur(12px);
  border: 1px solid var(--c-line);
  border-radius: 10px;
  box-shadow: 0 16px 40px rgba(15, 28, 24, 0.10);
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s cubic-bezier(0.22, 0.61, 0.36, 1);
  pointer-events: none;
  padding: 8px 10px;
  min-width: 0;
}
/* 向上透明桥接：覆盖 header 底边到面板顶部的空隙，保持 hover 不中断 */
.nav-dropdown::before {
  content: '';
  position: absolute;
  top: -10px;
  left: 0;
  right: 0;
  height: 10px;
  background: transparent;
  pointer-events: auto;
}
.has-dropdown:hover .nav-dropdown,
.has-dropdown.menu-open .nav-dropdown,
.nav-dropdown:hover {
  opacity: 1;
  visibility: visible;
  transform: translateX(calc(-50% + var(--nav-dropdown-shift-x, 0px))) translateY(0);
  pointer-events: auto;
}
@media (min-width: 721px) {
  /* Keep the centered panel open briefly while the pointer crosses the gap. */
  .main-nav > ul > .has-dropdown.menu-open > .nav-dropdown { pointer-events: auto; }
}
.nav-dropdown-inner {
  display: flex;
  justify-content: center;
  width: max-content;
  max-width: calc(100vw - 52px);
  padding: 0;
}
.nav-dropdown-mega {
  width: min(720px, calc(100vw - 40px));
  padding: 16px 20px;
}
.nav-dropdown-mega .nav-dropdown-inner.container { width: 100%; max-width: none; margin: 0; padding: 0; }
.nav-mega-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; width: 100%; align-items: start; }
.nav-mega-group { min-width: 0; }
.nav-mega-title { display: block; padding: 0 0 10px; margin-bottom: 8px; border-bottom: 1px solid var(--c-line); color: var(--c-ink); font-size: 13px; font-weight: 700; letter-spacing: .08em; }
.nav-mega-title::after { display: none; }
.nav-mega-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px 8px; list-style: none; margin: 0; padding: 0; }
.nav-mega-links a { display: block; padding: 7px 8px; border-radius: 5px; color: var(--c-text); font-size: 12px; letter-spacing: .02em; white-space: normal; }
.nav-mega-links a::after { display: none; }
.nav-mega-links a:hover { color: var(--c-gold-deep); background: var(--c-cream); }
.nav-mega-links .is-child a { padding-left: 17px; color: var(--c-muted); }
.nav-dropdown-second {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  width: max-content;
  max-width: 100%;
  gap: 2px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-dropdown-second > li { position: relative; }
.nav-dropdown-second > li > a {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 38px;
  padding: 0 18px;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--c-text);
  border-radius: 6px;
  white-space: nowrap;
  transition: var(--transition);
}
.nav-dropdown-second > li > a:hover,
.nav-dropdown-second > li > a.active,
.nav-dropdown-second > li:hover > a {
  color: var(--c-gold-deep);
  background: var(--c-cream);
}
/* 悬停从二级移到三级时，透明桥接保持 hover 不中断 */
.nav-dropdown-second > li.has-sub::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  height: 10px;
  background: transparent;
  z-index: 96;
  pointer-events: auto;
}
/* 三级面板：在二级项下方竖向显示 */
.nav-dropdown-third {
  position: absolute;
  top: calc(100% + 4px);
  left: 50%;
  transform: translateX(calc(-50% + var(--nav-third-dropdown-shift-x, 0px))) translateY(6px);
  z-index: 95;
  background: rgba(247, 242, 232, 0.98);
  backdrop-filter: blur(12px);
  border: 1px solid var(--c-line);
  border-radius: 10px;
  box-shadow: 0 16px 40px rgba(15, 28, 24, 0.10);
  opacity: 0;
  visibility: hidden;
  transition: all 0.25s cubic-bezier(0.22, 0.61, 0.36, 1);
  pointer-events: none;
  padding: 8px 8px;
  min-width: max-content;
}
.nav-dropdown-second > li.has-sub:hover .nav-dropdown-third,
.nav-dropdown-second > li.has-sub:focus-within .nav-dropdown-third {
  opacity: 1;
  visibility: visible;
  transform: translateX(calc(-50% + var(--nav-third-dropdown-shift-x, 0px))) translateY(0);
  pointer-events: auto;
}
.nav-dropdown-third ul {
  display: flex;
  flex-direction: column;
  gap: 1px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-dropdown-third li { display: block; }
.nav-dropdown-third a {
  display: block;
  padding: 9px 18px;
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--c-text);
  border-radius: 6px;
  white-space: nowrap;
  transition: var(--transition);
}
.nav-dropdown-third a:hover {
  color: var(--c-gold-deep);
  background: var(--c-cream);
}
.nav-sub-toggle { display: none; }

.header-actions { display: flex; align-items: center; gap: 20px; }
.lang-switch {
  font-family: var(--font-sans, inherit);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--c-muted);
  border: 1px solid var(--c-line);
  padding: 6px 14px;
  white-space: nowrap;
  flex-shrink: 0;
}
.lang-switch:hover { color: var(--c-ink); border-color: var(--c-gold); }
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 6px;
  cursor: pointer;
}
.nav-toggle span { width: 24px; height: 1.5px; background: var(--c-ink); transition: var(--transition); }
.site-header.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.site-header.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
.site-header.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ------------------------------------------------ 全站搜索 */
.search-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  background: transparent;
  color: var(--c-ink);
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}
.search-toggle:hover { border-color: var(--c-gold); color: var(--c-gold); }
.search-modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: flex-start; justify-content: center; padding-top: 12vh; }
.search-modal[hidden] { display: none; }
.search-modal-overlay { position: absolute; inset: 0; background: rgba(15, 28, 24, 0.62); backdrop-filter: blur(4px); }
.search-modal-inner {
  position: relative;
  width: min(720px, calc(100% - 40px));
  background: var(--c-cream);
  border-radius: 12px;
  box-shadow: 0 24px 60px rgba(15, 28, 24, 0.22);
  overflow: hidden;
}
.search-modal-header { display: flex; align-items: center; gap: 12px; padding: 18px 20px; border-bottom: 1px solid var(--c-line); }
.search-input-wrap {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--c-line);
  border-radius: 8px;
  background: #fff;
}
.search-input-wrap svg { color: var(--c-muted); flex-shrink: 0; }
.search-input-wrap input {
  flex: 1;
  border: 0;
  background: transparent;
  font-size: 15px;
  color: var(--c-ink);
  outline: none;
}
.search-input-wrap input::placeholder { color: var(--c-muted); }
.search-modal-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--c-line);
  border-radius: 50%;
  background: transparent;
  color: var(--c-muted);
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}
.search-modal-close:hover { border-color: var(--c-ink); color: var(--c-ink); }
.search-modal-body { max-height: 60vh; overflow-y: auto; padding: 8px 0; }
.search-status { padding: 18px 20px; font-size: 13px; color: var(--c-muted); text-align: center; }
.search-results { padding: 0 20px 16px; }
.search-group { margin-top: 14px; }
.search-group:first-child { margin-top: 6px; }
.search-group h4 {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-gold);
  margin: 0 0 8px;
  font-weight: 600;
}
.search-group-list { list-style: none; margin: 0; padding: 0; }
.search-result-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}
.search-result-item:last-child { border-bottom: 0; }
.search-result-item:hover { color: var(--c-ink); }
.search-result-media {
  width: 52px;
  height: 52px;
  border-radius: 8px;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--c-line);
}
.search-result-media img { width: 100%; height: 100%; object-fit: cover; }
.search-result-noimg { display: block; width: 100%; height: 100%; background: var(--c-line); }
.search-result-body { min-width: 0; }
.search-result-title {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.search-result-summary {
  display: block;
  font-size: 12px;
  color: var(--c-muted);
  margin-top: 2px;
  line-height: 1.45;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
body.search-open { overflow: hidden; }

/* ==========================================================================
   首页 — sorher 一比一
   ========================================================================== */

/* ------------------------------------------------ Hero（全宽图 + 剧中 overlay） */
.hero-sorher { position: relative; margin: 12px 28px 0; background: var(--home-hero-bg-color, transparent); }
.hero-slides { position: relative; height: clamp(340px, 33vw, 520px); overflow: hidden; }
.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}
.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.hero-slide-placeholder {
  width: 100%;
  height: 100%;
  background: var(--home-hero-bg-color,
    radial-gradient(ellipse at 50% 42%, rgba(237, 190, 119, 0.2), transparent 46%),
    linear-gradient(135deg, #203a32 0%, #38584a 52%, #243f38 100%));
}
.hero-slide picture { display: block; width: 100%; height: 100%; }
.hero-slide.active { opacity: 1; z-index: 1; }
/* 轻压暗罩，保证剧中金字/白字在任何图上清晰（sorher 原图为暗调实景） */
.hero-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(22, 65, 71, 0.16), rgba(22, 65, 71, 0.34));
}
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 24px;
}
.hero-mark { width: var(--hero-logo-height, 84px); height: var(--hero-logo-height, 84px); color: var(--c-gold); margin-bottom: 22px; filter: drop-shadow(0 3px 12px rgba(0, 0, 0, 0.4)); }
.hero-panel-logo { display: block; width: auto; max-width: var(--hero-logo-max-width, 320px); max-height: var(--hero-logo-height, 84px); object-fit: contain; margin-bottom: 22px; filter: drop-shadow(0 3px 12px rgba(0, 0, 0, 0.4)); }
/* 眉标（大标题上方小字）：与站点其他区块的 .eyebrow 同一视觉语言（◆ 装饰 + 衬线大写字距） */
.hero-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.32em;
  color: rgba(236, 217, 178, 0.92);
  margin-bottom: 16px;
  filter: drop-shadow(0 1px 8px rgba(0, 0, 0, 0.45));
}
.hero-eyebrow::before,
.hero-eyebrow::after {
  content: '◆';
  font-size: 8px;
  color: var(--c-gold);
}
/* 品牌英文名：金箔渐变艺术字，两侧金线装饰 */
.hero-brand-en {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 30px);
  font-family: var(--font-serif);
  font-size: clamp(42px, 5.6vw, 72px);
  font-weight: 600;
  letter-spacing: 0.1em;
  line-height: 1.1;
  margin-bottom: 22px;
  padding-left: 0.1em;
  background: linear-gradient(105deg, #f0dfba 0%, #b8955a 42%, #f6ecca 68%, #a9823f 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 2px 16px rgba(0, 0, 0, 0.4));
}
.hero-brand-en::before,
.hero-brand-en::after {
  content: '';
  flex: 0 0 auto;
  width: clamp(28px, 5vw, 64px);
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(236, 217, 178, 0.85));
}
.hero-brand-en::after {
  background: linear-gradient(90deg, rgba(236, 217, 178, 0.85), transparent);
}
.hero-brand-zh {
  font-size: 14px;
  letter-spacing: 0.46em;
  padding-left: 0.46em;
  background: linear-gradient(105deg, #f0dfba 0%, #c9a25f 55%, #f6ecca 80%, #b8955a 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 36px;
  max-width: 620px;
  line-height: 1.8;
  text-align: center;
  filter: drop-shadow(0 1px 10px rgba(0, 0, 0, 0.45));
}
.hero-cta {
  display: inline-block;
  padding: 13px 46px;
  background: transparent;
  border: 1px solid var(--c-gold);
  color: var(--c-gold);
  font-family: var(--font-serif);
  font-size: 13.5px;
  letter-spacing: 0.28em;
  padding-left: calc(46px + 0.28em);
  box-shadow: 0 6px 22px rgba(0, 0, 0, 0.28);
  transition: var(--transition);
}
.hero-cta:hover { background: var(--c-gold); color: var(--c-ink); }
.hero-dots { position: absolute; bottom: 20px; left: 50%; transform: translateX(-50%); z-index: 4; display: flex; gap: 12px; }
.hero-dot {
  width: 34px; height: 2px;
  border: 0;
  background: rgba(255, 253, 248, 0.35);
  cursor: pointer;
  transition: var(--transition);
}
.hero-dot.active { background: var(--c-gold); }

/* ------------------------------------------------ 区块通用 */
.section { padding: 96px 0; }
/* 首页区块：sorher 大留白节奏（仅首页区块类，不影响内页 .section） */
.categories-section, .services-section, .store-section { padding: 0; margin: 0 0 130px; }
.section-head { margin-bottom: 56px; }
.section-head .eyebrow { margin-bottom: 12px; }
.section-head .section-title { font-size: clamp(26px, 3vw, 34px); margin-bottom: 0; }
.section-head .grow-line { width: 44px; margin: 20px auto 0; }
.grow-line {
  height: 1px; background: var(--c-gold);
  transform: scaleX(0); transform-origin: left center;
  transition: transform 0.9s cubic-bezier(0.19, 1, 0.22, 1);
}
.grow-line.in-view { transform: scaleX(1); }
.section-head .grow-line { transform-origin: center; }

/* ------------------------------------------------ 特色商品（金角框分类卡片） */
.categories-section { margin-top: 100px; background: var(--home-categories-bg-color, transparent); }
.category-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 70px 44px; }
.category-card { display: block; }
.category-card-frame { position: relative; }
.category-card-frame::before {
  content: '';
  position: absolute;
  inset: -13px;
  border: 1px solid var(--c-gold);
  pointer-events: none;
  transition: var(--transition);
}
.category-card:hover .category-card-frame::before { inset: -9px; }
.category-card-img {
  overflow: hidden;
  aspect-ratio: 4 / 3;
  background: var(--c-line);
  border-radius: 26px 26px 0 0;
  position: relative;
}
.category-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}
.category-card:hover .category-card-img img { transform: scale3d(1.08, 1.08, 1); }
.category-card-body { padding-top: 26px; text-align: center; }
.category-card-body h3 {
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin: 0 0 6px;
}
.category-card-body p { font-size: 13px; letter-spacing: 0.08em; color: var(--c-muted); margin: 0; }

/* ------------------------------------------------ 服务项目（4 列错落 + 了解更多） */
.services-section { background: var(--home-services-bg-color, transparent); }
.services-head { display: flex; align-items: baseline; gap: 16px; margin-bottom: 56px; }
.services-head .section-title { margin-bottom: 0; }
.services-head-zh { font-size: 17px; letter-spacing: 0.2em; color: var(--c-ink); }
.service-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr) 130px;
  gap: 24px;
  align-items: start;
}
.service-card { display: block; }
.service-card:nth-child(even) { margin-top: 84px; }
.service-card-img { overflow: hidden; aspect-ratio: 3 / 4; background: var(--c-line); }
.service-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}
.service-card:hover .service-card-img img { transform: scale3d(1.08, 1.08, 1); }
.service-card-body { padding: 18px 2px 0; }
.service-card-body h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
  margin: 0 0 4px;
}
.service-card-body p { font-size: 13px; letter-spacing: 0.04em; color: var(--c-muted); margin: 0; }
.service-more {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px;
  align-self: stretch;
  min-height: 100%;
  border: 1px solid var(--c-gold);
  color: var(--c-ink);
  padding: 24px 12px;
  font-size: 15px;
  letter-spacing: 0.14em;
  text-align: center;
  transition: var(--transition);
}
.service-more:hover { background: var(--c-gold); }
.service-more .arr { font-size: 18px; }

/* ------------------------------------------------ 品牌一览（深绿带 · 艺术字排版） */
.brands-section {
  position: relative;
  overflow: hidden; /* 水印与装饰一律截断，绝不横向溢出 */
  background: var(--home-brands-bg-color,
    radial-gradient(900px 420px at 85% 6%, rgba(184, 149, 90, 0.18), transparent 62%),
    radial-gradient(760px 520px at 6% 96%, rgba(255, 253, 248, 0.05), transparent 60%),
    linear-gradient(rgba(22, 65, 71, 0.97), rgba(22, 65, 71, 0.97)),
    var(--c-ink));
  padding: 108px 0 96px;
  margin-bottom: 130px;
}
.brands-stage {
  position: relative;
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 72px;
  align-items: center;
}
.brands-head { position: relative; z-index: 2; }
.brands-eyebrow {
  font-size: 12.5px;
  letter-spacing: 0.52em;
  text-transform: uppercase;
  color: rgba(255, 253, 248, 0.6);
}
.brands-art-title {
  font-family: var(--font-serif);
  font-size: clamp(38px, 4.4vw, 56px);
  font-weight: 600;
  line-height: 1.18;
  margin: 16px 0 0;
  background: linear-gradient(105deg, #ecd9b2 0%, #b8955a 46%, #f4e7c6 72%, #a9823f 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.brands-line {
  width: 64px;
  height: 1px;
  margin-top: 26px;
  background: linear-gradient(90deg, var(--c-gold), rgba(184, 149, 90, 0));
}
.brands-desc {
  margin: 20px 0 0;
  font-size: 14px;
  line-height: 1.9;
  color: rgba(255, 253, 248, 0.72);
}
.brands-canvas { position: relative; z-index: 1; display: flex; align-items: center; min-height: 340px; }
.brands-watermark {
  position: absolute;
  right: -1%;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(150px, 20vw, 300px);
  line-height: 1;
  letter-spacing: 0.02em;
  white-space: nowrap;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 253, 248, 0.12);
  pointer-events: none;
  user-select: none;
}
.brands-flow {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  max-width: 100%;
  column-gap: clamp(26px, 3.6vw, 60px);
  row-gap: clamp(20px, 2.8vw, 42px);
  padding: 12px 0;
}
.brand-art {
  font-family: var(--font-serif);
  line-height: 1.06;
  white-space: nowrap; /* 单个品牌名不拆字；超出自动换到下一行 */
  color: rgba(255, 253, 248, 0.92);
  transition: var(--transition);
}
/* 六种艺术字形态轮换 */
.brand-art.ba1 { font-size: clamp(34px, 4.2vw, 60px); font-weight: 600; letter-spacing: 0.05em; }
.brand-art.ba2 {
  font-size: clamp(27px, 3.4vw, 48px);
  font-style: italic;
  font-weight: 500;
  color: var(--c-gold);
  transform: translateY(0.28em);
}
.brand-art.ba3 {
  font-size: clamp(38px, 5.4vw, 74px);
  font-weight: 700;
  letter-spacing: 0.14em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 253, 248, 0.6);
  transform: translateY(-0.12em);
}
.brand-art.ba4 {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: clamp(19px, 2.1vw, 28px);
  letter-spacing: 0.44em;
  color: rgba(255, 253, 248, 0.66);
}
.brand-art.ba5 {
  font-size: clamp(28px, 3.6vw, 52px);
  font-weight: 500;
  padding-bottom: 0.14em;
  border-bottom: 1px solid rgba(184, 149, 90, 0.75);
}
.brand-art.ba6 {
  font-size: clamp(22px, 2.6vw, 38px);
  font-style: italic;
  letter-spacing: 0.18em;
  color: rgba(236, 217, 178, 0.9);
  transform: translateY(0.18em);
}
.brand-art:hover { color: var(--c-gold); -webkit-text-stroke-color: var(--c-gold); }
.brands-ornament {
  position: absolute;
  left: 50%;
  bottom: -6px;
  transform: translateX(-50%);
  color: var(--c-gold);
  font-size: 20px;
  opacity: 0.75;
  z-index: 2;
}

/* ------------------------------------------------ 门店资讯（左文右图） */
.store-section { background: var(--home-store-bg-color, transparent); }
.store-grid { display: grid; grid-template-columns: 5fr 6fr; gap: 80px; align-items: center; }
.store-info .section-title { font-size: clamp(26px, 2.6vw, 32px); margin-bottom: 18px; }
.store-line { width: 200px; height: 1px; background: var(--c-ink); margin-bottom: 26px; }
.store-body { margin: 0 0 34px; }
.store-body p { margin-bottom: 14px; font-size: 15px; }
.store-body strong { color: var(--c-ink); font-weight: 500; letter-spacing: 0.06em; }
.store-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.store-image { position: relative; }
.store-image::before {
  content: '';
  position: absolute;
  inset: -13px;
  border: 1px solid var(--c-gold);
  pointer-events: none;
}
.store-image img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

/* ==========================================================================
   内页通用
   ========================================================================== */

/* 版块通用（关于页等） */
.section-pad { padding: 96px 0; }
.section-cta { text-align: center; margin-top: 48px; }

/* 品牌故事：左图右文 */
.story-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.story-image img { box-shadow: var(--shadow); }
.story-text .rich-text { margin: 18px 0 32px; }

/* 数字指标条 */
.stats-section { background: var(--c-paper); border-top: 1px solid var(--c-line); border-bottom: 1px solid var(--c-line); padding: 64px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat { position: relative; padding: 8px 16px; }
.stat + .stat::before {
  content: '';
  position: absolute;
  left: -16px; top: 12%;
  height: 76%;
  width: 1px;
  background: var(--c-line);
}
.stat-num {
  font-family: var(--font-serif);
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 500;
  color: var(--c-ink);
  line-height: 1.1;
  margin-bottom: 8px;
}
.stat-label { font-size: 13px; letter-spacing: 0.14em; color: var(--c-muted); }

/* CTA */
.cta-section { padding: 0 28px 96px; }
.cta-inner {
  background: var(--c-forest);
  color: rgba(255, 253, 248, 0.85);
  text-align: center;
  padding: 76px 28px;
  max-width: 1200px;
  margin: 0 auto;
}
.cta-inner h2 { color: #fffdf8; margin: 0 0 14px; }
.cta-inner p { margin: 0 0 32px; font-family: var(--font-serif); font-style: italic; font-size: 18px; }

/* 内页头部 */
.page-head { background: var(--c-paper); border-bottom: 1px solid var(--c-line); padding: 56px 0 44px; }
.breadcrumb { font-size: 12px; letter-spacing: 0.14em; color: var(--c-muted); margin-bottom: 20px; }
.breadcrumb a { color: var(--c-text); }
.breadcrumb a:hover { color: var(--c-gold); }
.breadcrumb span { margin: 0 8px; color: var(--c-gold); }
.breadcrumb .bc-cur { color: var(--c-gold-deep); font-weight: 600; }
.page-head h1 { margin: 0 0 12px; }
.page-desc { max-width: 640px; color: var(--c-muted); margin: 0; font-size: 15px; }

/* 页面内分类快捷切换，与全站主导航保持独立。 */
.category-quick-nav { margin: 0 0 36px; }
.category-quick-nav-label {
  display: block;
  margin-bottom: 12px;
  color: var(--c-muted);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}
.category-quick-nav-links { display: flex; flex-wrap: wrap; gap: 8px; }
.category-quick-nav-overview-group {
  display: grid;
  grid-template-columns: minmax(130px, 180px) minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--c-line);
}
.category-quick-nav-overview-group:last-child { border-bottom: 0; }
.category-quick-nav-root-title {
  display: block;
  color: var(--c-sage);
  font-size: 13px;
  font-weight: 600;
}
.category-quick-link {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 7px 14px;
  border: 1px solid var(--c-line);
  border-radius: 999px;
  color: var(--c-text);
  font-size: 12px;
  line-height: 1.4;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.category-quick-link:hover { border-color: var(--c-gold); color: var(--c-gold-deep); }
.category-quick-link.current { border-color: var(--c-sage); background: var(--c-sage); color: var(--c-cream); }

/* 产品列表 */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; margin-top: 44px; }
.product-card { display: block; background: var(--c-paper); }
.product-card-img { overflow: hidden; aspect-ratio: 4 / 3; background: var(--c-line); }
.product-card-img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.product-card:hover .product-card-img img { transform: scale(1.06); }
.product-card-body { padding: 20px 4px 0; text-align: center; }
.product-card-body h3 { font-size: 21px; margin: 0 0 8px; }
.product-card-body p {
  font-size: 13px;
  color: var(--c-muted);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.empty-tip { text-align: center; color: var(--c-muted); padding: 60px 0; }

/* 分类封面横幅（选中带封面图的分类时显示） */
.category-banner {
  height: 168px;
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: flex-end;
  padding: 24px;
}
.category-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(20, 24, 22, 0.05), rgba(20, 24, 22, 0.52));
}
.category-banner .banner-meta {
  position: relative;
  z-index: 1;
  color: #fffdf8;
}
.category-banner .banner-meta .bc-row { font-size: 11px; letter-spacing: 0.16em; color: rgba(255, 253, 248, 0.72); margin-bottom: 8px; }
.category-banner .banner-meta .bc-row span { margin: 0 8px; color: var(--c-gold); }
.category-banner .banner-meta h1 { margin: 0; font-family: var(--font-serif); font-size: 38px; line-height: 1.15; font-weight: 500; }
.category-banner .banner-meta p { margin: 6px 0 0; font-size: 14px; color: rgba(255, 253, 248, 0.85); }

/* 分页 */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 56px; flex-wrap: wrap; }
.page-btn {
  min-width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  border: 1px solid var(--c-line);
  background: var(--c-paper);
  font-size: 13px;
  color: var(--c-text);
  transition: var(--transition);
}
.page-btn:hover { border-color: var(--c-gold); color: var(--c-gold-deep); }
.page-btn.current { background: var(--c-ink); border-color: var(--c-ink); color: var(--c-cream); }

/* 产品详情 */
.product-detail { display: grid; grid-template-columns: 1.05fr 1fr; gap: 64px; align-items: start; }
.gallery-main { overflow: hidden; background: var(--c-paper); border: 1px solid var(--c-line); position: relative; }
.gallery-main img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.gallery-thumbs { display: flex; gap: 12px; margin-top: 14px; }
.thumb {
  width: 84px; height: 64px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--c-line);
  background: var(--c-paper);
  cursor: pointer;
  opacity: 0.65;
  transition: var(--transition);
}
.thumb img { width: 100%; height: 100%; object-fit: cover; }
.thumb.active, .thumb:hover { opacity: 1; border-color: var(--c-gold); }

/* 放大按钮（主图右下角悬浮） */
.gallery-zoom {
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border: 0;
  background: rgba(255, 253, 248, 0.92);
  backdrop-filter: blur(4px);
  color: var(--c-ink);
  font-size: 12px;
  letter-spacing: 0.12em;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}
.gallery-zoom:hover { background: var(--c-gold); color: var(--c-ink); }

/* ------------------------------------------------ 图片放大灯箱 */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 1200;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(16, 24, 20, 0.9);
  padding: 40px;
}
.lightbox.open { display: flex; animation: lb-fade 0.22s ease; }
@keyframes lb-fade { from { opacity: 0; } to { opacity: 1; } }
body.lb-lock { overflow: hidden; }
.lb-img {
  max-width: 92vw;
  max-height: 86vh;
  object-fit: contain;
  background: #fffdf8;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.45);
}
.lb-close {
  position: absolute;
  top: 18px;
  right: 22px;
  width: 44px;
  height: 44px;
  border: 0;
  background: rgba(255, 253, 248, 0.12);
  color: #fffdf8;
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
}
.lb-close:hover { background: var(--c-gold); color: var(--c-ink); }
.lb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  border: 0;
  background: rgba(255, 253, 248, 0.1);
  color: #fffdf8;
  font-size: 34px;
  line-height: 1;
  cursor: pointer;
  transition: var(--transition);
}
.lb-nav:hover { background: var(--c-gold); color: var(--c-ink); }
.lb-prev { left: 20px; }
.lb-next { right: 20px; }
.lb-counter {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 253, 248, 0.85);
  font-size: 13px;
  letter-spacing: 0.2em;
}

/* 灯箱移动端适配 */
@media (max-width: 640px) {
  .lightbox { padding: 16px; }
  .lb-nav { width: 42px; height: 42px; font-size: 26px; }
  .lb-prev { left: 8px; }
  .lb-next { right: 8px; }
  .lb-close { top: 10px; right: 10px; width: 38px; height: 38px; font-size: 24px; }
  .footer-contact-body { grid-template-columns: repeat(2, 1fr); gap: 12px 12px; }
}

.product-info h1 { font-size: clamp(30px, 3.6vw, 44px); margin: 0 0 14px; }
.product-summary {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 18px;
  color: var(--c-muted);
  margin: 0 0 30px;
}
.product-spec-selectors {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 20px;
  margin: 0 0 18px;
}
.spec-group {
  display: grid;
  grid-template-columns: minmax(76px, auto) minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-width: 0;
  margin: 0;
}
.spec-label { font-size: 13px; letter-spacing: 0.16em; color: var(--c-muted); white-space: nowrap; }
.spec-label .lang-secondary { font-size: 11px; letter-spacing: 0.04em; opacity: 0.72; margin-left: 3px; text-transform: none; }
.spec-static-value { min-width: 0; color: var(--c-text); font-size: 14px; line-height: 1.5; overflow-wrap: anywhere; }
.spec-select {
  width: 100%;
  min-width: 0;
  min-height: 42px;
  padding: 8px 34px 8px 12px;
  border: 1px solid var(--c-line);
  border-radius: 2px;
  background: var(--c-paper);
  color: var(--c-text);
  font: inherit;
  font-size: 13px;
}
.spec-select:focus { outline: 2px solid color-mix(in srgb, var(--c-gold) 55%, transparent); outline-offset: 1px; }
.chip {
  padding: 5px 16px;
  border: 1px solid var(--c-line);
  background: var(--c-paper);
  font-size: 13px;
  color: var(--c-text);
}
/* Legacy chip styles retained for other product surfaces. */
button.chip {
  cursor: pointer;
  font-family: inherit;
  line-height: inherit;
  transition: var(--transition);
}
button.chip:hover { border-color: var(--c-gold); color: var(--c-ink); }
.chip.selected {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: var(--c-ink);
  font-weight: 500;
}
/* 包装/材质等静态信息 chip */
.chip-static { background: var(--c-cream); border-style: dashed; }
.spec-selected {
  margin: 2px 0 0;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-gold-deep, #8a6d1d);
}
.spec-selected summary { cursor: pointer; width: fit-content; }
.spec-selected summary::marker { color: var(--c-gold); }
.spec-selected > span { display: block; margin-top: 7px; line-height: 1.7; }
.inquiry-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 22px; }
.inquiry-actions .btn { margin-top: 0; }

@media (max-width: 960px) {
  .inquiry-actions { flex-wrap: nowrap; }
  .inquiry-actions .btn { flex: 1 1 0; min-width: 0; text-align: center; white-space: nowrap; }
}

@media (max-width: 720px) {
  .product-spec-selectors { grid-template-columns: 1fr; gap: 10px; }
  .spec-group { grid-template-columns: minmax(76px, 32%) minmax(0, 1fr); }
  .spec-label { overflow: hidden; text-overflow: ellipsis; letter-spacing: 0.06em; }
  .product-summary { font-size: 16px; margin-bottom: 20px; }
  .inquiry-actions { flex-wrap: nowrap; gap: 10px; }
  .inquiry-actions .btn {
    flex: 1 1 0;
    min-width: 0;
    padding: 13px 5px;
    font-size: clamp(11px, 3.2vw, 13px);
    text-align: center;
    white-space: nowrap;
  }
}

/* 底部完整参数表（原有样式） */
.product-params { margin-top: 72px; max-width: 860px; }
.params-table { width: 100%; border-collapse: collapse; background: var(--c-paper); border: 1px solid var(--c-line); }
.params-table th, .params-table td {
  padding: 14px 22px;
  border-bottom: 1px solid var(--c-line);
  text-align: left;
  font-size: 14px;
  font-weight: 300;
}
.params-table th {
  width: 220px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--c-ink);
  background: var(--c-cream);
  border-right: 1px solid var(--c-line);
}
.params-table tr:last-child th, .params-table tr:last-child td { border-bottom: 0; }

.product-description { margin-top: 72px; max-width: 860px; }

/* 富文本 */
.rich-text { font-size: 15.5px; }
.rich-text p { margin: 0 0 1.2em; }
.rich-text img { margin: 12px 0; }
.rich-text a { color: var(--c-gold-deep); border-bottom: 1px solid var(--c-gold-soft); }
.rich-text h2, .rich-text h3 { margin: 1.4em 0 0.6em; }

/* 关于/合作伙伴 */
.about-page { max-width: 860px; margin: 0 auto; }
.about-hero { margin-bottom: 40px; }
.partners-logos { margin-top: 56px; }
.logos-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 28px; }
.logo-slot {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 26px;
  min-height: 120px;
  border: 1px solid var(--c-line);
  background: transparent;
  filter: grayscale(1);
  opacity: 0.7;
  transition: var(--transition);
}
.logo-slot:hover { filter: grayscale(0); opacity: 1; border-color: var(--c-gold); }
.logo-slot img { max-height: 56px; max-width: 80%; width: auto; object-fit: contain; }

/* 联系/询盘 */
.contact-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 64px; align-items: start; }
.contact-info h2 { font-size: 30px; margin: 0 0 20px; }
.contact-info .rich-text {
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-left: 2px solid var(--c-gold);
  padding: 26px 30px;
}
.contact-info .rich-text p { margin: 0 0 12px; font-size: 14.5px; }
.contact-info .rich-text p:last-child { margin-bottom: 0; }
.contact-info .rich-text strong { color: var(--c-ink); font-weight: 500; letter-spacing: 0.04em; }
.contact-form-card { background: var(--c-paper); border: 1px solid var(--c-line); padding: 44px; }
.form-product-ref {
  font-size: 14px;
  background: var(--c-cream);
  border-left: 2px solid var(--c-gold);
  padding: 10px 16px;
  margin-bottom: 24px;
}
.form-product-ref .form-specs {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  color: var(--c-gold-deep);
  letter-spacing: 0.03em;
}
.form-group { margin-bottom: 22px; }
.form-group label {
  display: block;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--c-ink);
  margin-bottom: 8px;
}
.form-group label em { color: var(--c-gold-deep); font-style: normal; margin-left: 2px; }
.form-group .optional { color: var(--c-muted); font-size: 12px; }
.form-group input, .form-group textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--c-line);
  background: #fff;
  font-family: inherit;
  font-size: 15px;
  color: var(--c-text);
  transition: var(--transition);
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--c-gold);
  box-shadow: 0 0 0 3px rgba(184, 149, 90, 0.14);
}
.field-error { color: #b4452f; font-size: 13px; margin: 6px 0 0; min-height: 1em; }
.inquiry-success { text-align: center; padding: 48px 0; }
.success-icon {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
  border: 1px solid var(--c-gold);
  border-radius: 50%;
  color: var(--c-gold-deep);
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.inquiry-success h3 { font-size: 26px; margin: 0 0 10px; }

/* ------------------------------------------------ 页脚（sorher 灰绿） */
.site-footer {
  background: var(--footer-bg-color, var(--c-sage));
  color: var(--footer-text-color, rgba(247, 244, 236, 0.72));
  border-top: 1px solid rgba(208, 177, 119, 0.22);
}
.site-footer .container {
  width: 100%;
  max-width: 1600px;
  box-sizing: border-box;
  margin: 0 auto;
  padding: 0 clamp(24px, 8.33vw, 120px);
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(180px, 1.15fr) minmax(125px, 0.8fr) minmax(236px, 1.2fr) minmax(480px, 2.1fr);
  gap: clamp(22px, 2.6vw, 40px);
  padding: 64px 0 48px;
}
/* 页脚主体留白必须作用于网格本身，避免被容器的横向内边距规则覆盖。 */
.site-footer > .footer-grid { padding-block: 64px 48px; }
.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--footer-text-color, var(--c-gold-soft));
  margin: 0 0 20px;
}
.footer-col { min-width: 0; }
.footer-col h4::after {
  content: '';
  display: block;
  width: 28px;
  height: 1px;
  margin-top: 12px;
  background: rgba(208, 177, 119, 0.72);
}
.footer-brand .logo-text { color: var(--footer-text-color, var(--c-cream)); }
.footer-brand p {
  font-size: 13px;
  margin: 16px 0 0;
  max-width: 100%;
  line-height: 1.7;
  color: var(--footer-text-color, rgba(247, 244, 236, 0.55));
}
.footer-social { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.footer-social a {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px;
  border: 1px solid rgba(247, 244, 236, 0.2);
  border-radius: 50%;
  color: var(--footer-text-color, var(--c-cream));
  transition: var(--transition);
}
.footer-social a:hover { background: var(--c-gold-soft); border-color: var(--c-gold-soft); color: var(--c-ink); }
.footer-social svg { width: 16px; height: 16px; }
.footer-links-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 16px;
  row-gap: 11px;
  justify-content: start;
  padding: 0;
  margin: 0;
}
.footer-links-list li { margin: 0; font-size: 13px; min-width: 0; line-height: 1.55; }
.footer-links-list a { display: inline-block; position: relative; }
.footer-products .footer-links-list { column-gap: 16px; }
.footer-products .footer-links-list a { white-space: nowrap; }
@media (min-width: 1361px) {
  /* Keep the second link column aligned across the two footer navigation groups,
     even though their parent grid tracks have different widths. */
  .footer-links-list,
  .footer-products .footer-links-list { grid-template-columns: 90px max-content; column-gap: 16px; }
}
.footer-links-list a::after { display: none; }
.footer-col a:hover { color: var(--c-gold-soft); }
.footer-contact {
  padding-left: clamp(24px, 2.6vw, 40px);
  border-left: 1px solid rgba(247, 244, 236, 0.14);
}
.footer-contact::before { display: none; }
.footer-contact > h4 { text-align: left; }
.footer-contact > h4::after { margin-left: 0; margin-right: 0; }
.footer-contact-body {
  font-size: 12px;
  line-height: 1.5;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 4px 24px;
  max-width: 100%;
  margin-inline: auto;
}
.footer-contact-body p {
  display: grid;
  grid-template-columns: 84px minmax(0, 1fr);
  align-items: baseline;
  column-gap: 8px;
  grid-column: auto;
  margin: 0;
  padding: 1px 0;
  min-width: 0;
  text-align: left;
  white-space: nowrap;
  overflow: visible;
  border-bottom: 0;
}
.footer-contact-body p > .copy-value { min-width: 0; text-align: left; }
.footer-contact-body a,
.footer-contact-body .copy-value {
  display: block;
  max-width: 100%;
  white-space: nowrap;
  overflow: visible;
  text-overflow: clip;
}
.contact-bottom-row {
  display: contents;
}
.contact-primary-row { display: contents; }
.contact-bottom-row p { margin: 0; min-width: 0; }
.contact-hours,
.contact-telegram { min-width: 0; }
.contact-phone,
.contact-email,
.contact-overseas-phone,
.contact-whatsapp { grid-column: auto; }
.footer-contact-body .contact-address { grid-column: 1 / -1; }
.footer-contact-body .contact-hours { grid-column: 1 / -1; }
.footer-contact-body br { display: none; }
.footer-contact-body strong {
  display: block;
  width: 84px;
  min-width: 84px;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--footer-text-color, var(--c-gold-soft));
  margin-bottom: 0;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: clip;
}
html[lang^='zh'] .footer-contact-body strong::after { content: '：'; margin-left: 2px; }
html[lang^='en'] .footer-contact-body strong::after { content: ': '; margin-left: 2px; }
.footer-contact-body a {
  color: var(--footer-text-color, var(--c-cream));
  text-decoration: none;
}
.footer-contact-body a:hover {
  color: var(--c-gold-soft);
  text-decoration-color: var(--c-gold-soft);
}

/* 可复制联系方式：点击文本复制；链接类（电话/邮箱/WhatsApp）仍保留跳转 */
.copy-value {
  word-break: break-word;
  line-height: inherit;
  cursor: pointer;
  transition: color 0.2s ease;
}
.copy-value:hover { color: var(--c-primary); }
.copy-value.copied { color: #4a9c68; }
.footer-contact-body .copy-value { color: var(--footer-text-color, var(--c-cream)); text-decoration: none; word-break: normal; }
.footer-contact-body .copy-value:hover { color: var(--c-gold-soft); text-decoration: none; }
.footer-contact-body .copy-value.copied { color: #a3d9a5; }
.contact-info .copy-value { color: var(--c-primary); }
.contact-info .copy-value:hover { color: var(--c-gold); }
.contact-info .copy-value.copied { color: #4a9c68; }

.footer-bottom {
  border-top: 1px solid rgba(247, 244, 236, 0.12);
  background: rgba(15, 24, 20, 0.10);
  padding: 18px 0;
}
.footer-bottom-inner {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  gap: 12px;
}
.footer-bottom-inner p:only-child {
  margin: 0 auto;
  text-align: center;
}
.footer-bottom p { margin: 0; font-size: 12.5px; color: var(--footer-text-color, rgba(247, 244, 236, 0.45)); line-height: 1.5; }
.footer-bottom a { color: var(--footer-text-color, var(--c-gold-soft)); }
.footer-bottom .icp { color: rgba(247, 244, 236, 0.45); }

/* ------------------------------------------------ 文章 */
.article-list { max-width: 980px; margin: 0 auto; }
.article-item { display: flex; gap: 32px; align-items: center; padding: 30px 0; border-bottom: 1px solid var(--c-line); }
.article-thumb { flex: 0 0 220px; aspect-ratio: 4 / 3; overflow: hidden; background: var(--c-line); }
.article-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1); }
.article-item:hover .article-thumb img { transform: scale(1.05); }
.article-body { flex: 1; }
.article-body h3 { font-size: 24px; margin: 0 0 8px; line-height: 1.35; }
.article-item:hover h3 { color: var(--c-gold-deep); }
.article-date { font-size: 12px; letter-spacing: 0.14em; color: var(--c-muted); margin: 0 0 10px; }
.article-summary {
  font-size: 14.5px;
  color: var(--c-muted);
  margin: 0 0 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.read-more { font-size: 13px; letter-spacing: 0.14em; color: var(--c-gold-deep); }
.read-more:hover { padding-left: 4px; }
.article-detail { max-width: 760px; margin: 0 auto; }
.article-detail h1 { font-size: clamp(30px, 4vw, 44px); }
.article-cover { margin: 36px 0; }

/* ------------------------------------------------ 案例卡片网格 */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.case-card {
  display: flex;
  flex-direction: column;
  background: var(--c-paper);
  border: 1px solid var(--c-line);
  border-radius: 2px;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.case-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.08);
}
.case-card-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--c-line);
}
.case-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.case-card:hover .case-card-media img { transform: scale(1.06); }
.case-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-muted);
  font-size: 40px;
}
.case-card-badge {
  position: absolute;
  left: 14px;
  bottom: 14px;
  display: inline-block;
  padding: 5px 10px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--c-ink);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 1px;
  backdrop-filter: blur(4px);
}
.case-card-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 22px 24px 26px;
}
.case-card-meta {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--c-muted);
  margin: 0 0 10px;
  text-transform: uppercase;
}
.case-card-body h3 {
  font-size: 19px;
  line-height: 1.4;
  margin: 0 0 12px;
  color: var(--c-ink);
}
.case-card:hover .case-card-body h3 { color: var(--c-gold-deep); }
.case-card-summary {
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-muted);
  margin: 0 0 18px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}
.case-card-link {
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--c-gold-deep);
  font-weight: 500;
}
.case-card:hover .case-card-link { padding-left: 4px; }

@media (max-width: 960px) {
  .case-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .case-card-body { padding: 18px 20px 22px; }
  .case-card-body h3 { font-size: 17px; }
}
@media (max-width: 640px) {
  .case-grid { grid-template-columns: 1fr; }
  .case-card-media { aspect-ratio: 16 / 10; }
}

/* 页面插图栅格（案例展示/资质证书页） */
.page-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 26px 0 10px;
}
.page-gallery img { width: 100%; display: block; }

/* ==========================================================================
   动画（页面加载 + 滚动触发）
   ========================================================================== */
#page-loader {
  position: fixed; inset: 0; z-index: 99999;
  background: var(--c-cream);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.28s ease;
}
#page-loader.hidden { opacity: 0; pointer-events: none; }
.responsive-picture { display: contents; }
.loader-ring {
  width: 44px; height: 44px; border-radius: 50%;
  border: 2px solid var(--c-line); border-top-color: var(--c-ink);
  animation: loader-spin 1s linear infinite;
}
@keyframes loader-spin { to { transform: rotate(360deg); } }

[data-anim='fadeInUp'] { opacity: 0; transform: translateY(40px); transition: all 0.6s ease; }
[data-anim='fadeInUp'].in-view { opacity: 1; transform: none; }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1360px) and (min-width: 721px) {
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px 48px; }
  .footer-brand,
  .footer-contact { grid-column: 1 / -1; }
  .footer-brand { max-width: 620px; }
  .footer-brand + .footer-col { padding-left: 0; }
  .footer-contact { padding: 24px 0 0; border-left: 0; border-top: 1px solid rgba(247, 244, 236, 0.14); }
  .footer-contact-body { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 24px; }
  .footer-contact-body .contact-hours,
  .footer-contact-body .contact-address { grid-column: 1 / -1; max-width: none; margin-inline: 0; }
}

@media (max-width: 1280px) and (min-width: 721px) {
  .main-nav ul { gap: 18px; }
  .main-nav a { font-size: 13px; letter-spacing: 0.04em; }
  .header-inner { gap: 18px; }
}

@media (max-width: 960px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .story-grid { gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .product-detail { grid-template-columns: 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat + .stat::before { display: none; }
  .logos-grid { grid-template-columns: repeat(2, 1fr); }

  /* 首页 */
  .categories-section, .services-section, .store-section { margin-bottom: 90px; }
  .categories-section { margin-top: 72px; }
  .category-cards { grid-template-columns: repeat(2, 1fr); gap: 44px 28px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card:nth-child(even) { margin-top: 0; }
  .service-more { min-height: 110px; }
  .brands-stage { grid-template-columns: 1fr; gap: 40px; }
  .brands-canvas { min-height: 0; }
  .brands-watermark { font-size: 24vw; }
  .brands-section { padding: 72px 0; margin-bottom: 90px; }
  .store-grid { grid-template-columns: 1fr; gap: 48px; }
  .store-image { margin-top: 8px; }
  .site-footer .container { padding: 0 50px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 22px; }
  .site-footer > .footer-grid { padding-block: 60px 36px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-contact { grid-column: 1 / -1; }
  .footer-brand + .footer-col { padding-left: 0; }
  .footer-brand p { max-width: 520px; }
  .footer-links-list { column-gap: 18px; }
  .footer-contact { padding: 24px 0 0; border-left: 0; border-top: 1px solid rgba(247, 244, 236, 0.14); }
  .footer-contact-body { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 20px; }
  .footer-contact-body .contact-hours,
  .footer-contact-body .contact-address { grid-column: 1 / -1; max-width: none; margin-inline: 0; }
  .footer-bottom { padding: 22px 0; }
}

@media (max-width: 960px) and (min-width: 721px) {
  .service-more {
    grid-column: 1 / -1;
    flex-direction: row;
    min-height: 64px;
    padding: 18px;
  }
}

@media (max-width: 720px) {
  .container { padding: 0 20px; }
  .category-quick-nav { display: none; }
  .header-inner { gap: 12px; }
  .logo { gap: 8px; }
  .logo-img { height: var(--site-logo-mobile-height, 36px); max-width: min(var(--site-logo-mobile-max-width, 185px), 46vw); }
  .logo-img-footer { height: var(--footer-logo-mobile-height, 34px); max-width: min(var(--footer-logo-mobile-max-width, 180px), 46vw); }
  .logo-text { font-size: 22px; }
  .header-actions { gap: 10px; }
  .top-strip-inner { height: 30px; font-size: 11px; }
  .top-strip-slogan { font-size: 12px; }
  .top-strip-meta { gap: 12px; }
  .top-strip-meta a:first-child { display: none; }
  .nav-toggle { display: flex; }
  .main-nav {
    position: absolute;
    top: calc(var(--header-h) + 30px);
    left: 0; right: 0;
    background: var(--c-paper);
    border-bottom: 1px solid var(--c-line);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
  }
  .main-nav.open { max-height: 80vh; overflow-y: auto; }
  /* 页眉辅助条被隐藏时（no-top-strip），移动端下拉起点从 header 底边算起 */
  .no-top-strip .main-nav { top: var(--header-h); }
  .main-nav > ul { flex-direction: column; align-items: stretch; gap: 0; padding: 12px 28px 24px; }
  .main-nav li { border-bottom: 1px solid var(--c-line); }
  .main-nav a {
    display: block;
    min-width: 0;
    padding: 12px 0;
    border: 0;
    border-radius: 0;
    font-size: 14px;
    line-height: 1.45;
    letter-spacing: 0.03em;
    text-transform: none;
    white-space: normal;
  }
  .main-nav a::after { display: none; }
  .main-nav a:hover,
  .main-nav a.active { background: transparent; color: var(--c-ink); }
  .main-nav > ul > .has-dropdown,
  .nav-dropdown-second > li.has-sub {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 40px;
    grid-template-rows: auto auto;
    align-items: center;
  }
  .main-nav > ul > .has-dropdown > a,
  .nav-dropdown-second > li.has-sub > a { grid-column: 1; grid-row: 1; }
  .main-nav > ul > .has-dropdown > .nav-dropdown {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
    box-sizing: border-box;
    margin: 0;
    padding: 0 0 0 12px;
    border: 0;
  }
  .nav-dropdown-inner.container {
    width: 100%;
    max-width: none;
    margin: 0;
    padding: 0;
  }
  .nav-dropdown.nav-dropdown-mega { width: 100%; max-width: none; padding: 0 0 0 12px; border: 0; }
  .nav-dropdown-mega .nav-dropdown-inner.container { width: 100%; max-width: none; margin: 0; padding: 0; }
  .nav-mega-grid { display: block; width: 100%; }
  .nav-mega-group { display: grid; grid-template-columns: minmax(0, 1fr) 40px; grid-template-rows: auto auto; align-items: center; border-bottom: 1px solid var(--c-line); }
  .nav-mega-group:last-child { border-bottom: 0; }
  .nav-mega-group > .nav-mega-title { grid-column: 1; grid-row: 1; margin: 0; padding: 12px 0; border: 0; color: var(--c-text); font-size: 14px; font-weight: 500; letter-spacing: .03em; }
  .nav-mega-group > .nav-sub-toggle { display: flex; grid-column: 2; grid-row: 1; }
  .nav-mega-links { display: none; grid-column: 1 / -1; grid-row: 2; grid-template-columns: 1fr; gap: 0; padding: 0 0 8px 12px; border-left: 1px solid var(--c-line); }
  .nav-mega-group.mobile-expanded > .nav-mega-links { display: grid; }
  .nav-mega-links a { padding: 10px 12px; font-size: 13px; }
  .nav-mega-links .is-child a { padding-left: 22px; }
  .nav-dropdown-second {
    display: block;
    width: 100%;
    padding: 0;
  }
  .nav-dropdown-all-item { display: none; }
  .nav-dropdown-second > li.has-sub::after { display: none; }
  .nav-dropdown-second > li.has-sub > a {
    grid-column: 1;
    grid-row: 1;
  }
  .nav-sub-toggle {
    display: flex;
    grid-column: 2;
    grid-row: 1;
    width: 40px;
    height: 44px;
    align-items: center;
    justify-content: center;
    border: 0;
    background: transparent;
    color: var(--c-ink);
    cursor: pointer;
  }
  .nav-sub-toggle span {
    width: 8px;
    height: 8px;
    border-right: 1.5px solid currentColor;
    border-bottom: 1.5px solid currentColor;
    transform: rotate(45deg) translateY(-2px);
    transition: transform 0.2s ease;
  }
  .mobile-expanded > .nav-sub-toggle span { transform: rotate(225deg) translate(-1px, -1px); }
  /* 手机版二级菜单：保持纵向单列，易于点按 */
  .nav-dropdown {
    position: static;
    left: auto;
    right: auto;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: transparent;
    padding: 0 0 0 12px;
    min-width: 0;
    display: none;
  }
  /* 桌面悬停面板的居中位移不适用于手机纵向菜单 */
  .main-nav > ul > .has-dropdown:hover > .nav-dropdown,
  .main-nav > ul > .has-dropdown > .nav-dropdown:hover { transform: none; }
  .has-dropdown.mobile-expanded > .nav-dropdown { display: block; }
  .nav-dropdown-second > li.has-sub > .nav-dropdown-third {
    grid-column: 1 / -1;
    grid-row: 2;
    width: 100%;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 0 0 12px;
    border: 0;
    border-left: 1px solid var(--c-line);
    box-shadow: none;
    background: transparent;
    transform: none;
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    position: static;
    display: none;
  }
  .nav-dropdown-second > li.has-sub:hover > .nav-dropdown-third,
  .nav-dropdown-second > li.has-sub:focus-within > .nav-dropdown-third { transform: none; }
  .nav-dropdown-second > li.mobile-expanded > .nav-dropdown-third { display: block; }
  .nav-dropdown-second > li > a,
  .nav-dropdown-third a {
    display: block;
    width: 100%;
    padding: 12px 12px;
    font-size: 14px;
    line-height: 1.45;
    text-align: left;
    white-space: normal;
    border-radius: 0;
    background: transparent;
  }
  .nav-dropdown-second > li,
  .nav-dropdown-third li { border-bottom: 1px solid var(--c-line); }
  .nav-dropdown-second > li:last-child,
  .nav-dropdown-third li:last-child { border-bottom: 0; }
  .nav-dropdown-second > li > a:hover,
  .nav-dropdown-second > li > a.active,
  .nav-dropdown-third a:hover,
  .nav-dropdown-third a.active,
  .nav-dropdown-second > li:hover > a,
  .nav-dropdown-third li:hover > a { color: var(--c-ink); background: transparent; }

  /* Hero */
  .hero-sorher { margin: 8px 12px 0; }
  .hero-slides { height: auto; min-height: 0; aspect-ratio: 1 / 1; }
  .hero-brand-en { font-size: 36px; }
  .hero-brand-zh { font-size: 12.5px; letter-spacing: 0.3em; margin-bottom: 26px; }
  .hero-eyebrow { font-size: 11.5px; letter-spacing: 0.26em; margin-bottom: 12px; gap: 10px; }
  .hero-mark { width: var(--hero-logo-mobile-height, 64px); height: var(--hero-logo-mobile-height, 64px); }
  .hero-panel-logo { max-height: var(--hero-logo-mobile-height, 64px); max-width: min(var(--hero-logo-mobile-max-width, 240px), 72vw); }
  .hero-cta { padding: 11px 34px; }

  /* 首页区块 */
  .categories-section, .services-section, .store-section { margin-bottom: 68px; }
  .categories-section { margin-top: 56px; }
  .section-head { margin-bottom: 36px; }
  .section-head .eyebrow { font-size: 12px; letter-spacing: 0.22em; margin-bottom: 8px; }
  .section-head .section-title { font-size: 24px; }
  .section-head .grow-line { width: 36px; margin-top: 14px; }

  .category-cards { grid-template-columns: repeat(2, 1fr); gap: 30px 16px; }
  .category-card-frame::before { inset: -8px; }
  .category-card-img { aspect-ratio: 1 / 1; border-radius: 18px 18px 0 0; }
  .category-card-body { padding-top: 16px; text-align: left; }
  .category-card-body h3 { font-size: 15px; margin-bottom: 3px; }
  .category-card-body p { font-size: 11.5px; letter-spacing: 0.02em; }

  .services-head { margin-bottom: 36px; }
  .services-head .section-title { font-size: 26px; }
  .services-head-zh { font-size: 14px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); gap: 24px 14px; }
  .service-card-img { aspect-ratio: 1 / 1; }
  .service-card-body { padding-top: 12px; }
  .service-card-body h3 { font-size: 15px; }
  .service-card-body p { font-size: 11.5px; }
  .service-more {
    grid-column: 1 / -1;
    flex-direction: row;
    gap: 12px;
    min-height: 64px;
    padding: 18px;
  }

  .brands-section { padding: 56px 0 64px; margin-bottom: 68px; }
  .brands-stage { gap: 30px; }
  .brands-art-title { font-size: 34px; }
  .brands-canvas { min-height: 0; }
  .brands-watermark { font-size: 34vw; -webkit-text-stroke-width: 0.6px; }
  .brands-flow { column-gap: 20px; row-gap: 20px; }
  .brands-ornament { display: none; }

  .store-grid { gap: 36px; }
  .store-line { width: 110px; margin-bottom: 20px; }
  .store-body p { font-size: 13.5px; }
  .store-actions .btn { padding: 11px 28px; font-size: 12px; }
  .store-image::before { inset: -8px; }

  /* 内页 */
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .story-grid { grid-template-columns: 1fr; }
  .site-footer .container { padding: 0 24px; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 26px 18px; }
  .site-footer > .footer-grid { padding-block: 24px 28px; }
  .footer-brand,
  .footer-contact { grid-column: 1 / -1; }
  .footer-grid,
  .footer-col { text-align: center; }
  .footer-grid > .footer-col:not(.footer-brand) { text-align: left; }
  .footer-grid > .footer-col:not(.footer-brand) > h4 { text-align: left; }
  .footer-grid > .footer-col:not(.footer-brand) > h4::after { margin-left: 0; margin-right: 0; }
  html:lang(zh-CN) .footer-grid > .footer-col:not(.footer-brand) > h4 {
    width: 4em;
    letter-spacing: 0;
    text-align: justify;
    text-align-last: justify;
    white-space: nowrap;
  }
  html:lang(en) .footer-grid > .footer-col:not(.footer-brand) > h4 {
    width: 9em;
    text-align: left;
    white-space: nowrap;
  }
  .footer-brand { text-align: left; }
  .footer-brand > .logo { display: flex; width: 100%; max-width: 100%; justify-content: flex-start; margin: 0; }
  .footer-brand p { margin: 8px 0 0; text-align: left; }
  .footer-social { justify-content: flex-start; }
  .footer-links-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: stretch;
    column-gap: 8px;
    row-gap: 8px;
    text-align: left;
  }
  .footer-links-list li { font-size: 11.5px; line-height: 1.45; }
  .footer-contact-body {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0 20px;
    align-items: start;
    width: 100%;
    max-width: 100%;
    margin-inline: auto;
  }
  .footer-contact-body p {
    display: grid;
    grid-template-columns: max-content minmax(0, 1fr);
    align-items: baseline;
    column-gap: 2px;
    grid-column: auto;
    min-width: 0;
    padding: 3px 0;
    text-align: left;
    font-size: 10.5px;
    line-height: 1.4;
    white-space: normal;
    border: 0;
    border-radius: 0;
    background: transparent;
  }
  .footer-contact-body a,
  .footer-contact-body .copy-value {
    white-space: normal;
    overflow-wrap: anywhere;
    overflow: visible;
  }
  .footer-contact-body p > .copy-value { text-align: left; }
  .footer-contact-body strong {
    display: inline-block;
    width: 4em;
    min-width: 4em;
    margin: 0;
    text-align: justify;
    text-align-last: justify;
    font-size: 8px;
    letter-spacing: 0;
    color: rgba(225, 198, 145, 0.92);
  }
  html:lang(en) .footer-contact-body strong {
    width: 7em;
    min-width: 7em;
    text-align: left;
    white-space: nowrap;
  }
  html[lang^='zh'] .footer-contact-body strong::after { content: '：'; margin-left: 0; }
  html[lang^='en'] .footer-contact-body strong::after { content: ':'; margin-left: 0; }
  .footer-contact-body .contact-hours,
  .footer-contact-body .contact-address { grid-column: 1 / -1; }
  .contact-hours,
  .contact-telegram,
  .contact-address { min-width: 0; }
  .footer-bottom { padding: 22px 0; }
  .footer-bottom-inner { flex-direction: column; align-items: center; text-align: center; }
  .contact-form-card { padding: 28px 22px; }
  .params-table th { width: 40%; }
  .params-table th, .params-table td { padding: 10px 12px; font-size: 13px; }
  .cta-inner { padding: 56px 22px; }
  .article-item { flex-direction: column; gap: 18px; align-items: stretch; }
  .article-thumb { flex: none; width: 100%; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .logos-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .page-head { padding: 40px 0 32px; }
  .category-quick-nav { margin-bottom: 28px; }
  .category-quick-nav-links { gap: 7px; }
  .category-quick-nav-overview-group { grid-template-columns: 1fr; gap: 8px; padding: 12px 0; }
  .category-quick-link { min-height: 34px; padding: 6px 11px; font-size: 11px; }
  .product-detail { gap: 28px; }
  .contact-form-card { padding: 24px 18px; }
  .page-gallery { grid-template-columns: 1fr; gap: 14px; }

  /* 搜索弹窗移动端 */
  .search-modal { padding-top: 8vh; }
  .search-modal-inner { width: calc(100% - 24px); border-radius: 10px; }
  .search-modal-header { padding: 14px 16px; gap: 10px; }
  .search-input-wrap { padding: 8px 12px; }
  .search-input-wrap input { font-size: 14px; }
  .search-modal-body { max-height: 70vh; }
  .search-results { padding: 0 16px 12px; }
  .search-result-item { gap: 10px; padding: 8px 0; }
  .search-result-media { width: 44px; height: 44px; border-radius: 6px; }
  .search-result-title { font-size: 13px; }
  .search-result-summary { font-size: 11px; }
}


@media (max-width: 380px) {
  .site-header > .container { padding-inline: 16px; }
  .header-inner { gap: 0; }
  .logo-mark { width: 28px; height: 28px; }
  .logo-img { max-width: min(var(--site-logo-mobile-max-width, 185px), 39vw); }
  .logo-img-footer { max-width: min(var(--footer-logo-mobile-max-width, 180px), 44vw); }
  .logo-text { font-size: 18px; }
  .header-actions { gap: 6px; }
  .lang-switch { padding: 6px 8px; }
}
/* --------------------------------------------------------------------------
   Digital catalog wall and browser-based flipbook reader
   -------------------------------------------------------------------------- */
.books-hero{padding:58px 0 50px;background:linear-gradient(180deg,#f7f2e8 0%,#f4efe5 100%);border-bottom:1px solid var(--c-line)}
.books-hero .breadcrumb{margin-bottom:38px}
.books-eyebrow{font:600 11px/1.4 Manrope,sans-serif;letter-spacing:.2em;color:var(--c-gold-deep);margin-bottom:14px}
.books-hero h1{font:500 clamp(34px,5vw,54px)/1.1 var(--font-serif);letter-spacing:.01em;color:var(--c-ink)}
.books-hero>div>p:not(.books-eyebrow){margin-top:14px;color:var(--c-muted);font-size:15px}
.books-search{margin-top:28px;display:flex;width:min(100%,510px);height:48px;border:1px solid #d9d0c1;background:#fff;border-radius:3px;overflow:hidden}
.books-search input{min-width:0;flex:1;border:0;background:transparent;padding:0 16px;color:var(--c-ink);outline:0;font:inherit}
.books-search button{width:52px;border:0;background:var(--c-sage);color:#fff;font-size:26px;cursor:pointer}
.books-section{padding-top:34px}
.books-categories{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px}
.books-categories a{border:1px solid #e3dacb;border-radius:22px;padding:9px 17px;color:#66736c;font-size:13px;transition:var(--transition)}
.books-categories a:hover,.books-categories a.current{background:var(--c-sage);color:#fff;border-color:var(--c-sage)}
.books-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:34px 24px}
.book-card{min-width:0}
.book-open{display:block;width:100%;padding:0;text-align:left;border:0;background:none;color:inherit;cursor:pointer;font:inherit}
.book-cover-wrap{position:relative;display:block;aspect-ratio:.76;background:#e9e3d8;overflow:hidden;box-shadow:8px 10px 22px rgba(42,55,47,.1);transition:transform .45s cubic-bezier(.2,.7,.2,1),box-shadow .45s}
.book-open:hover .book-cover-wrap{transform:translateY(-5px);box-shadow:12px 18px 30px rgba(42,55,47,.2)}
.book-cover{width:100%;height:100%;object-fit:cover;display:block}
.book-cover-placeholder{height:100%;padding:14%;display:flex;flex-direction:column;justify-content:flex-end;gap:12px;background:linear-gradient(145deg,#d9dfd5,#46584f);color:#fff}
.book-cover-placeholder span{font:600 10px Manrope,sans-serif;letter-spacing:.2em;color:#ebc78d}
.book-cover-placeholder strong{font:500 24px/1.25 var(--font-serif)}
.book-cover-shade{position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(15,30,24,.5));opacity:0;transition:opacity .35s}
.book-open:hover .book-cover-shade{opacity:1}
.book-view-cta{position:absolute;right:16px;bottom:15px;color:#fff;font-size:12px;letter-spacing:.06em;opacity:0;transform:translateY(5px);transition:var(--transition)}
.book-open:hover .book-view-cta{opacity:1;transform:none}
.book-view-cta b{margin-left:8px;color:#eccb95;font-size:16px}
.book-card-meta{display:flex;flex-direction:column;align-items:flex-start;padding:15px 2px 0}
.book-card-category{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#a18456}
.book-card-meta strong{margin-top:6px;font:500 17px/1.35 var(--font-serif);color:var(--c-ink)}
.book-card-summary{margin-top:5px;color:var(--c-muted);font-size:12px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.book-card-pages{margin-top:10px;color:#9b9e95;font:11px Manrope,sans-serif;letter-spacing:.04em}
.book-card-actions{display:flex;gap:16px;padding:9px 2px 0}.book-card-actions button{padding:0;border:0;background:none;color:#8b8e86;font:11px Manrope,sans-serif;cursor:pointer}.book-card-actions button:hover{color:#a18456}
.books-empty{padding:90px 16px;text-align:center;color:var(--c-muted)}
.books-empty-mark{display:grid;place-items:center;width:54px;height:54px;margin:0 auto 18px;border:1px solid #d9c9ad;border-radius:50%;font:italic 26px var(--font-serif);color:#a18456}
.books-empty h2{color:var(--c-ink);font:500 24px var(--font-serif)}
.books-empty p{margin-top:8px;font-size:14px}
dialog.book-reader{position:fixed;inset:0;margin:0;padding:0;width:100vw;max-width:none;height:100vh;height:100dvh;max-height:none;overflow:hidden;border:0;background:#505050;color:#eee9de;display:none;flex-direction:column}
dialog.book-reader[open]{display:flex}
dialog.book-reader::backdrop{background:rgba(25,25,25,.72)}
dialog.book-reader.reader-fallback-open{display:flex}
.book-reader-open{overflow:hidden}
.book-reader-top{height:48px;flex:none;display:flex;align-items:center;gap:24px;padding:0 14px;background:#383838;border-bottom:1px solid rgba(255,255,255,.1)}
.book-reader-brand{font:600 16px var(--font-serif);letter-spacing:.08em}.book-reader-brand i{font:10px Manrope,sans-serif;color:#d6b675}
.book-reader-top strong{flex:1;text-align:center;font-size:13px;font-weight:500;color:#d8ddd8}
.book-reader-top button{border:0;background:transparent;color:#f6f1e6;font-size:26px;cursor:pointer}
.book-reader-top .reader-share{padding:5px 10px;border:1px solid rgba(255,255,255,.24);font-size:12px;white-space:nowrap}
.book-reader-search{display:flex;align-items:center;position:relative;width:min(280px,30vw);height:32px;background:#eee;color:#333}
.book-reader-search input{width:100%;height:100%;padding:0 35px 0 12px;border:0;outline:0;background:transparent;color:#333;font-size:12px}
.book-reader-search button{position:absolute;right:0;top:0;width:34px;height:32px;color:#555;font-size:20px}
.book-reader-search span{position:absolute;right:0;top:36px;color:#fff;font-size:11px;white-space:nowrap}
.book-reader-stage{position:relative;min-height:0;flex:1;display:flex;align-items:center;justify-content:center;padding:8px 3.5vw;overflow:hidden}
.book-flipbook{position:relative;width:min(100%,1560px);height:min(90vh,calc(100dvh - 128px));margin:auto;touch-action:none;transition:transform .2s ease;contain:layout paint}
.book-reader-cover-preview{position:absolute;z-index:1;inset:0;width:100%;height:100%;object-fit:contain;background:#505050;pointer-events:none}
.book-flipbook{clip-path:inset(0)}
.book-flipbook.book-cover-centered{clip-path:inset(0 25% 0 25%)}
.book-flipbook.book-cover-centered .stf__canvas{transform:translateX(-25%)}
.book-flipbook.book-cover-centered.book-cover-back-centered .stf__canvas{transform:translateX(25%)}
.book-flipbook.book-cover-transition{transition:clip-path .68s cubic-bezier(.33,1,.68,1)}
.book-flipbook.book-cover-transition .stf__canvas{transition:transform .68s cubic-bezier(.33,1,.68,1)}
.book-flipbook-root{width:100%;height:100%;min-width:0!important;min-height:0!important;touch-action:none}
.book-flip-page{display:flex;align-items:center;justify-content:center;overflow:hidden;background:#fffdf8}
.book-flip-page img{display:block;width:100%;height:100%;object-fit:fill;user-select:none;-webkit-user-drag:none}
.book-flip-cover{background:#f5f0e6}
.book-reader-loading{position:absolute;z-index:3;top:50%;left:50%;margin:0;transform:translate(-50%,-50%);padding:12px 18px;border:1px solid rgba(255,255,255,.15);border-radius:3px;background:rgba(28,38,34,.9);color:#e8dfcf;font-size:13px;white-space:nowrap}
.book-turn{position:absolute;z-index:2;top:50%;width:46px;height:46px;border:1px solid rgba(255,255,255,.24);border-radius:50%;background:rgba(255,255,255,.08);color:#fff;font-size:32px;line-height:1;cursor:pointer;transform:translateY(-50%);transition:var(--transition)}
.book-turn:hover{background:#d3b171;color:#26342c;border-color:#d3b171}.book-prev{left:3vw}.book-next{right:3vw}
.book-reader-thumbnails{position:absolute;z-index:4;left:22px;top:24px;bottom:24px;width:min(240px,24vw);overflow:auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));align-content:start;gap:10px;padding:12px;background:rgba(42,42,42,.96);box-shadow:0 8px 32px rgba(0,0,0,.28)}
.book-reader-thumbnails[hidden]{display:none}
.book-reader-thumbnails button{padding:4px;border:1px solid transparent;background:#383838;color:#ddd;cursor:pointer}
.book-reader-thumbnails button.current{border-color:#e1bd74}
.book-reader-thumbnails img{display:block;width:100%;aspect-ratio:0.707;object-fit:cover}
.book-reader-thumbnails span{display:block;padding:4px 0 1px;font:11px Manrope,sans-serif}
.book-reader-controls{min-height:48px;display:flex;align-items:center;justify-content:center;gap:15px;padding:6px 18px;background:#383838;border-top:1px solid rgba(255,255,255,.1);font:12px Manrope,sans-serif}
.book-reader-controls button{border:0;background:none;color:#e9e3d7;cursor:pointer}.book-reader-controls span{white-space:nowrap}.book-reader-controls span i{padding:0 5px;color:#8f9991;font-style:normal}.book-reader-controls input{width:min(26vw,240px);accent-color:#d5b77d}.book-reader-controls a{margin-left:8px;color:#e4c38d;text-decoration:none;white-space:nowrap}
.book-reader-controls .reader-jump{font:14px Manrope,sans-serif;color:#d5b77d}.book-reader-controls .reader-fullscreen,.book-reader-controls .reader-tool{font-size:17px;color:#c6c6c6}.book-reader-controls .reader-tool.active{color:#e4c38d}
.book-reader-controls .reader-fullscreen[aria-pressed="true"]{color:#e4c38d}
.book-reader:fullscreen{background:#505050}
.book-reader:fullscreen .book-reader-top{height:46px;min-height:46px;border:0}
.book-reader:fullscreen .book-reader-brand,.book-reader:fullscreen .book-reader-top strong{display:none}
.book-reader:fullscreen .book-reader-search{margin-left:auto}
.book-reader:fullscreen .book-reader-stage{padding:4px 3vw}
.book-reader:fullscreen .book-flipbook{height:min(93vh,calc(100dvh - 96px));width:min(100%,1680px)}
.book-reader:fullscreen .book-reader-controls{min-height:48px;height:48px}
.book-reader.reader-fullscreen .book-reader-brand,.book-reader.reader-fullscreen .book-reader-top strong{display:none}
.book-reader.reader-fullscreen .book-reader-search{margin-left:auto}
.book-reader.reader-fullscreen .book-reader-stage{padding:4px 3vw}
.book-reader.reader-fullscreen .book-flipbook{height:min(93vh,calc(100dvh - 96px));width:min(100%,1680px)}
.book-reader.reader-fullscreen .book-reader-controls{min-height:48px;height:48px}
.book-reader.reader-fullscreen .book-reader-top,.book-reader.reader-fullscreen .book-reader-controls,.book-reader.reader-fullscreen .book-turn,.book-reader.reader-fullscreen .book-reader-thumbnails{display:none!important}
.book-reader.reader-fullscreen .book-reader-stage{padding:0}
.book-reader.reader-fullscreen .book-flipbook{width:100vw;height:100dvh;max-width:none;max-height:none}
.book-reader:fullscreen .book-reader-top,.book-reader:fullscreen .book-reader-controls,.book-reader:fullscreen .book-turn,.book-reader:fullscreen .book-reader-thumbnails{display:none!important}
.book-reader:fullscreen .book-reader-stage{padding:0}
.book-reader:fullscreen .book-flipbook{width:100vw;height:100dvh;max-width:none;max-height:none}
.book-reader-exit-fullscreen{display:none;position:absolute;z-index:10;top:14px;right:16px;width:42px;height:42px;place-items:center;border:1px solid rgba(255,255,255,.42);border-radius:50%;background:rgba(24,28,26,.58);color:#fff;font-size:28px;line-height:1;cursor:pointer}
.book-reader.reader-fullscreen .book-reader-exit-fullscreen,.book-reader:fullscreen .book-reader-exit-fullscreen{display:grid}
.book-reader.reader-fullscreen .book-reader-stage,.book-reader:fullscreen .book-reader-stage{width:100%;height:100%;min-height:0;flex:1;display:flex;align-items:center;justify-content:center}
.book-reader:fullscreen .book-turn{width:42px;height:42px;border:0;background:transparent;font-size:40px}
.book-reader-error{position:absolute;left:0;right:0;bottom:72px;text-align:center;color:#f2b6a6}
@media(max-width:1000px){.books-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:30px 20px}}
@media(max-width:700px){.books-hero{padding:34px 0 32px}.books-hero .breadcrumb{margin-bottom:27px}.books-hero h1{font-size:37px}.books-section{padding-top:24px}.books-categories{gap:8px;margin-bottom:24px}.books-categories a{padding:8px 13px;font-size:12px}.books-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 14px}.book-card-meta{padding-top:11px}.book-card-meta strong{font-size:15px}.book-card-summary{font-size:11px}.book-reader-top{height:48px;padding:0 10px;gap:8px}.book-reader-brand{font-size:12px}.book-reader-top strong{font-size:10px}.book-reader-search{width:min(140px,32vw);height:30px}.book-reader-search button{height:30px}.book-reader-top .reader-share{padding:4px 6px;font-size:10px}.book-reader-stage{padding:4px 22px}.book-flipbook{width:100%;height:min(82vh,calc(100dvh - 116px))}.book-turn{width:30px;height:30px;font-size:23px}.book-prev{left:1px}.book-next{right:1px}.book-reader-thumbnails{left:8px;top:12px;bottom:12px;width:148px;gap:6px;padding:8px}.book-reader-controls{min-height:48px;height:48px;gap:5px;padding:6px 6px}.book-reader-controls input{width:13vw;max-width:58px}.book-reader-controls button{font-size:9px}.book-reader-controls [data-reader-prev],.book-reader-controls [data-reader-next]{width:20px;padding:0;font-size:0}.book-reader-controls [data-reader-prev]::before{content:'‹';font-size:17px}.book-reader-controls [data-reader-next]::before{content:'›';font-size:17px}.book-reader-controls .reader-jump{padding:0;font-size:11px}.book-reader-controls .reader-fullscreen,.book-reader-controls .reader-tool{padding:0 1px;font-size:14px}.book-reader-controls a{font-size:8px;margin:0}.book-reader:fullscreen .book-reader-top strong,.book-reader:fullscreen .book-reader-brand,.book-reader.reader-fullscreen .book-reader-top strong,.book-reader.reader-fullscreen .book-reader-brand{display:none}.book-reader:fullscreen .book-reader-search,.book-reader.reader-fullscreen .book-reader-search{width:min(140px,40vw)}.book-reader:fullscreen .book-reader-stage,.book-reader.reader-fullscreen .book-reader-stage{padding:2px 18px}.book-reader:fullscreen .book-flipbook,.book-reader.reader-fullscreen .book-flipbook{height:calc(100dvh - 102px)}.book-reader:fullscreen .book-reader-controls,.book-reader.reader-fullscreen .book-reader-controls{gap:4px}}
@media(max-width:380px){.books-grid{gap:22px 10px}.book-reader-controls{gap:4px}.book-reader-controls input{width:13vw}.book-reader-controls a{font-size:8px}}

/* Footer contact labels use a reserved column so values line up in both languages. */
.footer-contact-body p {
  grid-template-columns: 5em minmax(0, 1fr);
  column-gap: 0;
}
.footer-contact-body p:has(.footer-contact-label--wide) { grid-template-columns: 84px minmax(0, 1fr); }
html[lang^='en'] .footer-contact-body p { grid-template-columns: 84px minmax(0, 1fr); }
.footer-contact-body .footer-contact-label {
  display: flex;
  align-items: baseline;
  justify-content: flex-start;
  width: 5em;
  min-width: 5em;
  margin: 0;
  overflow: visible;
  text-align: left;
  white-space: nowrap;
  letter-spacing: 0;
}
.footer-contact-label-text { display: block; white-space: nowrap; }
.footer-contact-label--spread .footer-contact-label-text { display: flex; flex: 0 0 4em; justify-content: space-between; }
.footer-contact-label--zh .footer-contact-label-text { flex: 0 0 4em; }
.footer-contact-label--wide { width: 84px !important; min-width: 84px !important; }
.footer-contact-label-colon { flex: 0 0 1em; text-align: center; }
.footer-contact-body .footer-contact-label::after { content: none !important; }
html[lang^='en'] .footer-contact-body .footer-contact-label {
  display: flex;
  justify-content: flex-start;
  width: 84px;
  min-width: 84px;
}
html[lang^='en'] .footer-contact-label-colon { flex-basis: auto; margin-left: auto; }
@media (max-width: 767px) {
  .footer-contact-body p { grid-template-columns: 5em minmax(0, 1fr); column-gap: 0; }
  .footer-contact-body p:has(.footer-contact-label--wide) { grid-column: 1 / -1; grid-template-columns: 84px minmax(0, 1fr); }
  html[lang^='en'] .footer-contact-body p { grid-template-columns: 56px minmax(0, 1fr); }
  .footer-contact-body .footer-contact-label { width: 5em; min-width: 5em; }
  .footer-contact-label--wide { width: 84px !important; min-width: 84px !important; }
  .footer-contact-body { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 4px 10px; font-size: clamp(7px, 2.4vw, 9px); }
  .footer-contact-body p { grid-column: auto; grid-template-columns: 5em minmax(0, 1fr); white-space: nowrap; font-size: inherit; }
  .footer-contact-body p:has(.footer-contact-label--wide) { grid-column: 1 / -1; grid-template-columns: 84px minmax(0, 1fr); }
  html[lang^='en'] .footer-contact-body p { grid-template-columns: 56px minmax(0, 1fr); }
  html[lang^='en'] .footer-contact-body .footer-contact-label { width: 56px; min-width: 56px; }
  .footer-contact-body a, .footer-contact-body .copy-value { white-space: nowrap; overflow-wrap: normal; word-break: normal; }
}

@media (max-width: 700px) {
  .book-reader-top strong {
    display: block;
    flex: 0 1 clamp(36px, 20vw, 78px);
    min-width: 0;
    max-width: clamp(36px, 20vw, 78px);
    overflow: hidden;
    text-align: left;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .book-reader-search { width: min(112px, 28vw); }
}

/* Mobile fullscreen: lock to landscape where supported, rotate the reader as
   a fallback on portrait browsers that cannot lock screen orientation. */
.book-reader.reader-mobile-landscape-fallback{position:fixed!important;inset:auto!important;top:50%!important;left:50%!important;width:100dvh!important;height:100vw!important;max-width:none!important;max-height:none!important;margin:0!important;padding:0!important;transform:translate(-50%,-50%) rotate(90deg)!important;transform-origin:center center!important}
.book-reader.reader-mobile-landscape-fallback .book-reader-stage{width:100%;height:100%;min-height:0;padding:0}
.book-reader.reader-mobile-landscape-fallback .book-flipbook{width:100%;height:100%;max-width:none;max-height:none}
@media(max-width:700px){.book-reader.reader-mobile-landscape .book-reader-stage{padding:0}.book-reader.reader-mobile-landscape .book-flipbook{width:100vw;height:100dvh;max-width:none;max-height:none}.book-reader.reader-mobile-landscape-fallback .book-flipbook{width:100%;height:100%}}

/* Keep catalog covers at their real PDF-page proportions on small screens. */
.book-cover-wrap{aspect-ratio:3 / 4}
.book-cover{object-fit:cover;background:#e9e3d8}
@media(max-width:700px){
  .book-reader{padding-bottom:env(safe-area-inset-bottom);box-sizing:border-box}
  .book-reader-stage{padding:8px 10px}
  .book-reader-stage .book-flipbook{max-width:100%;max-height:100%}
}