/* =========================================================
   聚霖臻品 JULIN · 高端系统门窗
   设计语言：暖墨黑 + 香槟金 + 米白纸感 · 大留白 · 精致排版
   ========================================================= */

:root {
  /* 色彩 */
  --ink: #14110d;
  --ink-2: #1c1916;
  --ink-3: #28241f;
  --gold: #b08d57;
  --gold-soft: #c7a877;
  --gold-deep: #8f6f3f;
  --paper: #f7f4ee;
  --paper-2: #efeae1;
  --line: #e4ddd1;
  --line-soft: #efe9df;
  --text: #221f1b;
  --text-soft: #6b655c;
  --text-faint: #a39c90;
  --white: #ffffff;

  /* 字体 */
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", "Source Han Sans CN", "Noto Sans CJK SC", sans-serif;
  --font-serif: "Cormorant Garamond", "Times New Roman", Georgia, "Songti SC", "STSong", serif;

  /* 尺寸 */
  --max: 1240px;
  --gutter: 32px;
  --header-h: 80px;
  --radius: 2px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

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

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

body {
  font-family: var(--font-sans);
  color: var(--text);
  background: var(--paper);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .3s var(--ease); }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

::selection { background: var(--gold); color: #fff; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* 滚动渐入：仅在 JS 就绪后启用，保证无 JS 也可见 */
body.js-ready [data-reveal] {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 1s var(--ease-out), transform 1s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
body.js-ready [data-reveal].is-visible { opacity: 1; transform: none; }

/* =================== 顶部导航 =================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 1000;
  transition: background .45s var(--ease), box-shadow .45s var(--ease), height .45s var(--ease);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; }

.logo { display: flex; align-items: center; gap: 14px; }
.logo-mark {
  width: 48px; height: 48px;
  color: var(--gold-soft);
  display: grid; place-items: center;
  transition: color .4s var(--ease);
}
.logo-mark svg { width: 100%; height: 100%; display: block; }

/* Logo「竖梃成林」常态自动跳动：每根竖梃不同节奏此起彼伏，悬停时加速 */
.logo-mark .bar, .footer-mark .bar { transform-box: fill-box; transform-origin: 50% 100%; animation: barDance 2.2s ease-in-out infinite; }
.logo-mark .bar:nth-of-type(1), .footer-mark .bar:nth-of-type(1) { animation-duration: 2.4s; animation-delay: -1.9s; }
.logo-mark .bar:nth-of-type(2), .footer-mark .bar:nth-of-type(2) { animation-duration: 1.7s; animation-delay: -.6s; }
.logo-mark .bar:nth-of-type(3), .footer-mark .bar:nth-of-type(3) { animation-duration: 2.7s; animation-delay: -1.2s; }
.logo-mark .bar:nth-of-type(4), .footer-mark .bar:nth-of-type(4) { animation-duration: 1.9s; animation-delay: -.3s; }
.logo-mark .bar:nth-of-type(5), .footer-mark .bar:nth-of-type(5) { animation-duration: 2.3s; animation-delay: -1.5s; }
.logo:hover .bar, .footer-mark:hover .bar { animation-duration: .85s; }
@keyframes barDance { 0%, 100% { transform: scaleY(1); } 50% { transform: scaleY(1.2); } }
.logo-text { display: inline-flex; flex-direction: column; justify-content: center; gap: 6px; align-items: flex-start; }
.logo-name { font-size: 19px; font-weight: 600; letter-spacing: 4px; line-height: 1; white-space: nowrap; }
.logo-en { font-family: var(--font-serif); font-size: 10px; letter-spacing: 1.25px; opacity: .62; text-transform: uppercase; line-height: 1; white-space: nowrap; }

.nav-main { display: flex; gap: 38px; }
.nav-main a {
  position: relative;
  font-size: 15px;
  letter-spacing: 1px;
  padding: 6px 0;
  opacity: .92;
}
.nav-main a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 1px; background: var(--gold);
  transition: width .4s var(--ease);
}
.nav-main a:hover::after, .nav-main a.active::after { width: 100%; }
.nav-main a.active { color: var(--gold); }

.header-actions { display: flex; align-items: center; gap: 18px; }
.header-phone { display: flex; align-items: center; gap: 9px; font-size: 16px; font-weight: 600; letter-spacing: .5px; white-space: nowrap; }
.header-phone svg { width: 17px; height: 17px; color: var(--gold); flex-shrink: 0; }

/* 语言切换器（中 / EN） */
.lang-switch { display: inline-flex; align-items: center; gap: 2px; padding: 3px; border: 1px solid currentColor; border-radius: 999px; opacity: .85; flex-shrink: 0; }
.lang-btn { min-width: 34px; height: 28px; padding: 0 8px; font-size: 12px; font-weight: 600; letter-spacing: .5px; line-height: 1; color: inherit; background: none; border-radius: 999px; transition: background .3s var(--ease), color .3s var(--ease); }
.lang-btn.active { background: var(--gold); color: #1a1410; }

.menu-toggle { display: none; width: 28px; height: 22px; position: relative; }
.menu-toggle span { position: absolute; left: 0; width: 100%; height: 1.5px; background: currentColor; transition: .35s var(--ease); }
.menu-toggle span:nth-child(1) { top: 0; }
.menu-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.menu-toggle span:nth-child(3) { bottom: 0; }

/* 透明态（叠在 hero 上，浅色文字） */
.site-header { background: transparent; color: #fff; }
.site-header .logo-mark { color: var(--gold-soft); }
/* 实底态（滚动后） */
.site-header.scrolled {
  background: rgba(247,244,238,.88);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  box-shadow: 0 1px 0 var(--line);
  height: 68px;
  color: var(--text);
}
.site-header.scrolled .logo-mark { color: var(--gold-deep); }
/* 内页：顶部始终用浅色 banner，导航默认实底风格由 page-hero 提供深背景，这里保持透明逻辑 */
.theme-solid .site-header { color: var(--text); }
.theme-solid .site-header .logo-mark { color: var(--gold-deep); }

/* =================== Hero =================== */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; color: #fff; overflow: hidden; }
.hero-bg {
  position: absolute; inset: 0;
  background: radial-gradient(120% 120% at 75% 20%, #2a241c 0%, #15110c 55%, #0c0a07 100%);
  background-size: cover; background-position: center; background-repeat: no-repeat;
  transform: scale(1.05);
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(90deg, rgba(10,8,6,.78) 0%, rgba(10,8,6,.35) 55%, rgba(10,8,6,.15) 100%),
    linear-gradient(0deg, rgba(8,6,4,.7) 0%, transparent 40%);
}
.hero-overlay::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 64px 64px; mix-blend-mode: overlay;
}
.hero-inner { position: relative; z-index: 2; padding-top: var(--header-h); }
.hero-content { max-width: 760px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 16px;
  font-family: var(--font-sans); font-size: 15px; font-weight: 400; letter-spacing: 0.42em;
  color: var(--gold-soft); margin-bottom: 32px; padding-left: 2px;
}
.hero-eyebrow::before { content: ""; width: 46px; height: 1px; background: var(--gold); }
.hero-title {
  font-size: clamp(3rem, 7vw, 5.6rem);
  font-weight: 600; line-height: 1.08; letter-spacing: 6px; margin-bottom: 26px;
}
.hero-sub { font-size: clamp(1rem, 1.5vw, 1.3rem); font-weight: 300; line-height: 1.9; opacity: .85; max-width: 560px; margin-bottom: 46px; }
.hero-actions { display: flex; gap: 18px; flex-wrap: wrap; }
.hero-scroll {
  position: absolute; left: 50%; bottom: 34px; transform: translateX(-50%);
  z-index: 2; font-size: 12px; letter-spacing: 3px; color: rgba(255,255,255,.6);
  display: flex; flex-direction: column; align-items: center; gap: 12px; text-transform: uppercase;
}
.hero-scroll::after { content: ""; width: 1px; height: 46px; background: linear-gradient(var(--gold), transparent); animation: scrollLine 2.2s var(--ease) infinite; }
@keyframes scrollLine { 0% { transform: scaleY(0); transform-origin: top; } 50% { transform: scaleY(1); transform-origin: top; } 51% { transform-origin: bottom; } 100% { transform: scaleY(0); transform-origin: bottom; } }

/* =================== 按钮 =================== */
.btn {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 16px 38px; font-size: 15px; letter-spacing: 2px; font-weight: 500;
  border: 1px solid transparent; position: relative; overflow: hidden;
  transition: color .4s var(--ease), border-color .4s var(--ease);
}
.btn span, .btn svg { position: relative; z-index: 1; }
.btn::before { content: ""; position: absolute; inset: 0; z-index: 0; transition: transform .5s var(--ease-out); }
.btn-gold { color: #1a1410; }
.btn-gold::before { background: var(--gold); transform: translateY(0); }
.btn-gold:hover { color: #1a1410; }
.btn-gold:hover::before { background: var(--gold-soft); }
.btn-ghost { color: #fff; border-color: rgba(255,255,255,.45); }
.btn-ghost::before { background: #fff; transform: translateY(101%); }
.btn-ghost:hover { color: var(--ink); border-color: #fff; }
.btn-ghost:hover::before { transform: translateY(0); }
.btn-dark { color: #fff; border-color: var(--ink); }
.btn-dark::before { background: var(--ink); transform: translateY(0); }
.btn-dark:hover { color: #fff; }
.btn-dark:hover::before { background: var(--ink-3); }
.btn-line { color: var(--text); border-color: var(--line); }
.btn-line:hover { color: var(--gold); border-color: var(--gold); }

/* =================== 区块通用 =================== */
.section { padding: 130px 0; position: relative; }
.section-tight { padding: 96px 0; }
.section-dark { background: var(--ink); color: #fff; }
.section-paper2 { background: var(--paper-2); }

.section-head { max-width: 720px; margin-bottom: 64px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-eyebrow {
  display: inline-flex; align-items: center; gap: 14px;
  font-family: var(--font-sans); font-size: 13px; font-weight: 500; letter-spacing: 0.32em; color: var(--gold-deep);
  margin-bottom: 22px;
}
.section-eyebrow::before { content: ""; width: 40px; height: 1px; background: var(--gold); }
.section-head.center .section-eyebrow { justify-content: center; }
.section-dark .section-eyebrow { color: var(--gold-soft); }
.section-title { font-size: clamp(2rem, 3.6vw, 3rem); font-weight: 600; line-height: 1.22; letter-spacing: 2px; }
.section-desc { margin-top: 20px; color: var(--text-soft); font-size: 17px; font-weight: 300; }
.section-dark .section-desc { color: rgba(255,255,255,.7); }

.center-actions { text-align: center; margin-top: 64px; }

/* =================== 品牌简介 + 数据 =================== */
.brand-split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 80px; align-items: center; }
.brand-intro { font-size: 18px; line-height: 2.05; color: var(--text-soft); font-weight: 300; }
.brand-intro .lead { font-size: 24px; color: var(--text); font-weight: 400; line-height: 1.7; margin-bottom: 28px; letter-spacing: .5px; }

.brand-stats { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.stat { padding: 40px 34px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-dark .brand-stats, .section-dark .stat { border-color: rgba(255,255,255,.14); }
.stat-num { font-family: var(--font-serif); font-size: 56px; font-weight: 600; color: var(--gold-deep); line-height: 1; letter-spacing: 1px; }
.section-dark .stat-num { color: var(--gold-soft); }
.stat-suffix { font-size: 24px; margin-left: 2px; }
.stat-label { margin-top: 14px; font-size: 14px; color: var(--text-soft); letter-spacing: 1px; }
.section-dark .stat-label { color: rgba(255,255,255,.65); }

/* =================== 优势 =================== */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.feature { padding: 46px 34px; transition: background .4s var(--ease); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-dark .features-grid, .section-dark .feature { border-color: rgba(255,255,255,.12); }
.feature:hover { background: var(--white); }
.section-dark .feature:hover { background: var(--ink-2); }
.feature-index { font-family: var(--font-serif); font-size: 14px; color: var(--gold-deep); letter-spacing: 2px; }
.feature-icon { width: 52px; height: 52px; margin: 22px 0 24px; color: var(--gold); }
.feature-icon svg { width: 100%; height: 100%; stroke-width: 1.2; }
.feature-title { font-size: 19px; font-weight: 600; margin-bottom: 12px; letter-spacing: 1px; }
.feature-desc { font-size: 14.5px; color: var(--text-soft); font-weight: 300; line-height: 1.85; }
.section-dark .feature-desc { color: rgba(255,255,255,.62); }

/* =================== 卡片网格（产品 / 资讯） =================== */
.cards-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 36px; }
.card { background: var(--white); border: 1px solid var(--line-soft); position: relative; transition: transform .55s var(--ease-out), box-shadow .55s var(--ease-out); }
.card > a { display: block; height: 100%; }
.card:hover { transform: translateY(-8px); box-shadow: 0 30px 60px -28px rgba(40,30,15,.4); }
.card-media { position: relative; overflow: hidden; aspect-ratio: 4 / 5; background: var(--paper-2); }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.1s var(--ease-out); }
.card:hover .card-media img { transform: scale(1.07); }
.card-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 60%, rgba(20,15,8,.18)); opacity: 0; transition: opacity .5s var(--ease); }
.card:hover .card-media::after { opacity: 1; }

.card-badges { position: absolute; top: 16px; left: 16px; display: flex; gap: 8px; z-index: 2; }
.badge { padding: 5px 12px; font-size: 11px; letter-spacing: 2px; font-weight: 600; backdrop-filter: blur(4px); }
.badge-new { background: var(--gold); color: #1a1410; }
.badge-hot { background: rgba(20,17,13,.82); color: #fff; }

.card-body { padding: 30px 30px 34px; }
.card-cat { font-family: var(--font-sans); font-size: 12px; font-weight: 500; letter-spacing: 0.2em; color: var(--gold-deep); }
.card-title { font-size: 20px; font-weight: 600; margin: 12px 0 12px; letter-spacing: .5px; line-height: 1.5; transition: color .3s var(--ease); }
.card:hover .card-title { color: var(--gold-deep); }
.card-summary { font-size: 14.5px; color: var(--text-soft); font-weight: 300; line-height: 1.8; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 22px; }
.card-more { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; letter-spacing: 0.12em; color: var(--text); }
.card-more svg { width: 22px; height: 8px; transition: transform .4s var(--ease); }
.card:hover .card-more { color: var(--gold-deep); }
.card:hover .card-more svg { transform: translateX(8px); }

/* 产品筛选标签 */
.filter-tabs { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-bottom: 60px; }
.filter-tab { padding: 12px 28px; border: 1px solid var(--line); background: transparent; font-size: 14px; letter-spacing: 1.5px; color: var(--text-soft); transition: all .35s var(--ease); }
.filter-tab:hover { border-color: var(--gold); color: var(--gold-deep); }
.filter-tab.active { background: var(--ink); border-color: var(--ink); color: #fff; }

/* =================== 资讯列表 =================== */
.news-list { border-top: 1px solid var(--line); }
.news-row { display: grid; grid-template-columns: 130px 1fr 40px; gap: 40px; align-items: center; padding: 38px 8px; border-bottom: 1px solid var(--line); transition: padding .45s var(--ease), background .45s var(--ease); }
.news-row:hover { padding-left: 24px; padding-right: 0; background: linear-gradient(90deg, var(--paper-2), transparent); }
.news-date { text-align: center; border-right: 1px solid var(--line); }
.news-day { font-family: var(--font-serif); font-size: 44px; font-weight: 600; color: var(--ink); line-height: 1; }
.news-month { font-size: 13px; color: var(--text-faint); letter-spacing: 1px; margin-top: 8px; }
.news-cat { font-family: var(--font-sans); font-size: 12px; font-weight: 500; letter-spacing: 0.18em; color: var(--gold-deep); }
.news-title { font-size: 21px; font-weight: 600; margin: 8px 0; letter-spacing: .5px; transition: color .3s var(--ease); }
.news-row:hover .news-title { color: var(--gold-deep); }
.news-summary { font-size: 14.5px; color: var(--text-soft); font-weight: 300; display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }
.news-arrow { color: var(--text-faint); transition: transform .4s var(--ease), color .3s; }
.news-row:hover .news-arrow { transform: translateX(8px); color: var(--gold-deep); }

/* =================== 内页 banner =================== */
.page-hero { position: relative; padding: calc(var(--header-h) + 90px) 0 90px; background: var(--ink); color: #fff; overflow: hidden; }
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(100% 140% at 80% 0%, #2a241c 0%, #14110c 60%, #0c0a07 100%);
}
.page-hero::after {
  content: ""; position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 64px 64px;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero-eyebrow { display: inline-flex; align-items: center; gap: 14px; font-family: var(--font-serif); font-size: 14px; letter-spacing: 4px; text-transform: uppercase; color: var(--gold-soft); margin-bottom: 20px; }
.page-hero-eyebrow::before { content: ""; width: 40px; height: 1px; background: var(--gold); }
.page-hero-title { font-size: clamp(2.2rem, 4.5vw, 3.4rem); font-weight: 600; letter-spacing: 3px; }
.page-hero-sub { margin-top: 16px; color: rgba(255,255,255,.7); font-weight: 300; font-size: 17px; }

/* =================== 关于：价值观 / 历程 =================== */
.value-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.value-card { background: var(--white); border: 1px solid var(--line-soft); padding: 52px 46px; transition: transform .5s var(--ease-out), box-shadow .5s var(--ease-out); }
.value-card:hover { transform: translateY(-6px); box-shadow: 0 26px 50px -26px rgba(40,30,15,.32); }
.value-icon { width: 46px; height: 46px; color: var(--gold); margin-bottom: 24px; }
.value-icon svg { width: 100%; height: 100%; stroke-width: 1.2; }
.value-title { font-size: 22px; font-weight: 600; margin-bottom: 14px; letter-spacing: 1px; }
.value-text { color: var(--text-soft); font-weight: 300; font-size: 16px; line-height: 1.9; }

.timeline { max-width: 820px; margin: 0 auto; position: relative; }
.timeline::before { content: ""; position: absolute; left: 96px; top: 8px; bottom: 8px; width: 1px; background: var(--line); }
.timeline-item { display: grid; grid-template-columns: 96px 1fr; gap: 36px; padding-bottom: 46px; position: relative; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::after {
  content: ""; position: absolute; left: 96px; top: 9px; width: 9px; height: 9px;
  transform: translateX(-50%); border-radius: 50%; background: var(--paper);
  border: 2px solid var(--gold); z-index: 1;
}
.timeline-year { font-family: var(--font-serif); font-size: 26px; font-weight: 600; color: var(--gold-deep); text-align: right; padding-right: 28px; position: relative; z-index: 2; }
.timeline-content { position: relative; padding-left: 0; }
.timeline-content::before { display: none; }
.timeline-content p { color: var(--text-soft); font-weight: 300; font-size: 16px; line-height: 1.85; }

/* =================== 详情页 =================== */
.breadcrumb { padding: 30px 0 0; font-size: 13px; letter-spacing: 1px; color: var(--text-faint); }
.breadcrumb a:hover { color: var(--gold-deep); }
.breadcrumb .sep { margin: 0 10px; opacity: .5; }

.detail-layout { display: grid; grid-template-columns: minmax(0, 1.22fr) minmax(360px, .88fr); gap: 86px; padding: 44px 0 24px; align-items: start; }
.detail-media { aspect-ratio: 5 / 4; overflow: hidden; background: var(--paper-2); border: 1px solid var(--line-soft); }
.detail-media img { width: 100%; height: 100%; object-fit: cover; cursor: zoom-in; transition: transform .45s var(--ease); }
.detail-media:hover img { transform: scale(1.025); }
.detail-cat { font-family: var(--font-sans); font-size: 13px; font-weight: 500; letter-spacing: 0.2em; color: var(--gold-deep); }
.detail-title { font-size: clamp(1.8rem, 3vw, 2.5rem); font-weight: 600; margin: 14px 0 22px; letter-spacing: 1px; line-height: 1.3; }
.detail-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 26px; }
.tag { padding: 7px 16px; font-size: 13px; letter-spacing: 1px; border: 1px solid var(--line); color: var(--text-soft); }
.tag.tag-new { background: var(--gold); border-color: var(--gold); color: #1a1410; }
.tag.tag-hot { background: var(--ink); border-color: var(--ink); color: #fff; }
.detail-summary { font-size: 17px; color: var(--text-soft); font-weight: 300; line-height: 1.9; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.detail-spec { padding: 28px 0; }
.spec-title { font-size: 13px; letter-spacing: 0.22em; color: var(--text-faint); margin-bottom: 18px; }
.spec-list { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 28px; }
.spec-list li { position: relative; padding-left: 26px; font-size: 15px; color: var(--text); }
.spec-list li::before { content: ""; position: absolute; left: 0; top: 9px; width: 14px; height: 1px; background: var(--gold); }
.detail-price { font-family: var(--font-serif); font-size: 24px; color: var(--gold-deep); font-weight: 600; margin: 26px 0; letter-spacing: 1px; }

.detail-body { max-width: 820px; margin: 0 auto; padding: 60px 0 20px; border-top: 1px solid var(--line); }
.detail-body .spec-title { margin-bottom: 24px; }
.prose p { margin-bottom: 20px; color: var(--text-soft); font-weight: 300; font-size: 17px; line-height: 2; }
.prose strong { color: var(--text); font-weight: 600; }

/* 图片放大查看 */
.image-zoom {
  position: fixed; inset: 0; z-index: 3000;
  display: grid; place-items: center; padding: 44px;
  background: rgba(10,8,6,.88); backdrop-filter: blur(10px);
  opacity: 0; pointer-events: none; transition: opacity .25s var(--ease);
}
.image-zoom.open { opacity: 1; pointer-events: auto; }
.image-zoom img { max-width: min(1180px, 94vw); max-height: 86vh; object-fit: contain; box-shadow: 0 28px 80px -30px rgba(0,0,0,.75); cursor: zoom-out; }
.image-zoom-close {
  position: absolute; right: 24px; top: 20px;
  width: 44px; height: 44px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.35); color: #fff;
  font-size: 28px; line-height: 1; background: rgba(255,255,255,.06);
}

/* 加入我们 */
.job-list { max-width: 880px; margin: 0 auto; }
.job-row { text-decoration: none; color: inherit; display: grid; }
.job-detail-body { max-width: 760px; }
.job-dept { font-size: 15px; color: var(--text-soft); margin: -8px 0 24px; letter-spacing: .5px; }
.job-detail-block { padding: 32px 0; border-top: 1px solid var(--line); }
.job-detail-block .spec-title { margin-bottom: 20px; }
.job-spec-list { grid-template-columns: 1fr; gap: 14px; }
.job-detail-actions { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-top: 48px; padding-top: 40px; border-top: 1px solid var(--line); }
.apply-actions { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; margin-top: 36px; }
.apply-steps { max-width: 560px; margin: 0 auto; padding-left: 0; counter-reset: step; list-style: none; }
.apply-steps li { position: relative; padding: 16px 0 16px 48px; border-bottom: 1px solid var(--line); color: var(--text-soft); font-weight: 300; line-height: 1.85; counter-increment: step; }
.apply-steps li:last-child { border-bottom: none; }
.apply-steps li::before { content: counter(step, decimal-leading-zero); position: absolute; left: 0; top: 16px; font-family: var(--font-serif); font-size: 18px; font-weight: 600; color: var(--gold-deep); }

/* =================== 联系 =================== */
.contact-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.contact-card { padding: 48px 38px; text-align: center; transition: background .4s var(--ease); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.contact-card:hover { background: var(--white); }
.contact-icon { width: 40px; height: 40px; margin: 0 auto 20px; color: var(--gold); }
.contact-icon svg { width: 100%; height: 100%; stroke-width: 1.2; }
.contact-title { font-size: 13px; letter-spacing: 0.24em; color: var(--text-faint); margin-bottom: 12px; }
.contact-text { font-size: 19px; font-weight: 500; letter-spacing: .5px; }
.contact-text a:hover { color: var(--gold-deep); }

/* =================== CTA =================== */
.cta { position: relative; background: var(--ink); color: #fff; text-align: center; padding: 110px 24px; overflow: hidden; }
.cta::before { content: ""; position: absolute; inset: 0; background: radial-gradient(80% 140% at 50% 0%, #2a241c, #14110c 70%); }
.cta-inner { position: relative; z-index: 1; max-width: 640px; margin: 0 auto; }
.cta-eyebrow { font-family: var(--font-serif); letter-spacing: 4px; text-transform: uppercase; color: var(--gold-soft); margin-bottom: 18px; }
.cta-title { font-size: clamp(1.8rem, 3.4vw, 2.8rem); font-weight: 600; letter-spacing: 2px; margin-bottom: 18px; }
.cta-text { color: rgba(255,255,255,.72); font-weight: 300; margin-bottom: 38px; font-size: 17px; }

/* =================== 页脚 =================== */
.site-footer { background: var(--ink); color: rgba(255,255,255,.6); padding: 88px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.3fr; gap: 48px; padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-logo { display: inline-flex; align-items: center; gap: 13px; }
.footer-mark { width: 42px; height: 42px; color: var(--gold-soft); flex-shrink: 0; display: block; }
.footer-mark svg { width: 100%; height: 100%; display: block; }
.footer-logo-text { display: inline-flex; flex-direction: column; gap: 5px; align-items: flex-start; }
.footer-name { font-size: 19px; font-weight: 600; color: #fff; letter-spacing: 4px; line-height: 1; white-space: nowrap; }
.footer-en { font-family: var(--font-serif); font-size: 10px; letter-spacing: 1.25px; color: var(--gold-soft); text-transform: uppercase; line-height: 1; white-space: nowrap; }
.footer-brand p { margin-top: 14px; font-weight: 300; line-height: 1.9; font-size: 14.5px; max-width: 300px; color: rgba(255,255,255,.5); }
.footer-col h4 { color: #fff; font-size: 14px; letter-spacing: 2px; margin-bottom: 22px; font-weight: 500; }
.footer-col a { display: block; padding: 7px 0; font-size: 14px; font-weight: 300; }
.footer-col a:hover { color: var(--gold-soft); }
.footer-col span { display: block; padding: 7px 0; font-size: 14px; font-weight: 300; }
.footer-bottom { padding-top: 30px; position: relative; text-align: center; font-size: 13px; letter-spacing: .5px; color: rgba(255,255,255,.4); min-height: 36px; }
.footer-copy { display: inline-block; }
.footer-legal { position: absolute; right: 0; bottom: 0; font-size: 9.5px; color: rgba(255,255,255,.3); text-align: right; line-height: 1.5; max-width: 50%; letter-spacing: .2px; }

/* =================== 杂项 =================== */
.placeholder-img { width: 100%; height: 100%; display: grid; place-items: center; text-align: center; padding: 24px; background: linear-gradient(135deg, var(--ink-2), var(--ink)); color: var(--gold-soft); font-family: var(--font-serif); font-size: 18px; letter-spacing: 2px; }
.empty-state { text-align: center; padding: 90px 24px; color: var(--text-faint); grid-column: 1 / -1; }
.empty-state a { color: var(--gold-deep); }
main { min-height: 60vh; }
.theme-solid { background: var(--paper); }
.theme-solid main { padding-top: var(--header-h); }
.theme-solid .site-header:not(.scrolled) { border-bottom: 1px solid var(--line); }

/* =================== 响应式 =================== */
/* iOS 刘海屏 / 底部横条安全区适配 */
@supports (padding: env(safe-area-inset-top)) {
  .site-header { padding-top: env(safe-area-inset-top); }
  .hero-inner { padding-top: calc(var(--header-h) + env(safe-area-inset-top)); }
  .theme-solid main { padding-top: calc(var(--header-h) + env(safe-area-inset-top)); }
  .site-footer { padding-bottom: calc(32px + env(safe-area-inset-bottom)); }
  .nav-main.open { padding-bottom: calc(30px + env(safe-area-inset-bottom)); }
}

/* 平板（含 iPad / 安卓平板）横竖屏 */
@media (max-width: 1024px) {
  .brand-split { grid-template-columns: 1fr; gap: 50px; }
  .cards-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .detail-layout { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .nav-main { gap: 22px; }
  .nav-main a { font-size: 14px; }
  .header-phone { font-size: 14px; }
  .header-actions { gap: 14px; }
}

/* 手机（安卓 / iPhone） */
@media (max-width: 768px) {
  :root { --gutter: 22px; }
  .section { padding: 84px 0; }
  .nav-main, .header-phone { display: none; }
  .menu-toggle { display: block; width: 44px; height: 44px; margin: -11px; padding: 11px; }
  .lang-btn { min-width: 44px; height: 36px; font-size: 13px; }
  .btn { min-height: 46px; }
  .nav-main.open {
    display: flex; flex-direction: column; gap: 6px;
    position: absolute; top: 100%; left: 0; right: 0;
    background: rgba(247,244,238,.98); backdrop-filter: blur(14px);
    padding: 16px var(--gutter) 24px; box-shadow: 0 20px 40px -20px rgba(0,0,0,.3);
  }
  .nav-main.open a { color: var(--text); padding: 13px 0; border-bottom: 1px solid var(--line-soft); display: flex; align-items: center; min-height: 46px; }
  .hero-bg {
    background-size: 800px auto;
    background-position: right 0 top 108px;
    transform: none;
    opacity: .55;
  }
  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(10,8,6,.92) 0%, rgba(10,8,6,.72) 58%, rgba(10,8,6,.38) 100%),
      linear-gradient(0deg, rgba(8,6,4,.76) 0%, transparent 46%);
  }
  .cards-grid { grid-template-columns: 1fr; gap: 24px; }
  .card-media { aspect-ratio: 4 / 3; }
  .features-grid { grid-template-columns: 1fr; }
  .feature::after { display: none !important; }
  .feature { border-bottom: 1px solid var(--line); }
  .brand-stats { grid-template-columns: 1fr 1fr; }
  .value-grid, .contact-grid { grid-template-columns: 1fr; }
  .news-row { grid-template-columns: 76px 1fr; }
  .news-arrow { display: none; }
  .news-day { font-size: 34px; }
  .timeline::before { left: 76px; }
  .timeline-item { grid-template-columns: 76px 1fr; gap: 24px; }
  .timeline-item::after { left: 76px; }
  .timeline-year { padding-right: 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { position: static; min-height: 0; padding-top: 24px; }
  .footer-legal { position: static; max-width: none; margin-top: 12px; text-align: center; font-size: 9.5px; }
  .hero-scroll { display: none; }
  .page-hero-title { font-size: clamp(2rem, 8vw, 2.8rem); }
  .apply-actions, .job-detail-actions { flex-direction: column; align-items: stretch; }
  .apply-actions .btn, .job-detail-actions .btn { width: 100%; justify-content: center; }
}

/* 超小屏（窄手机） */
@media (max-width: 380px) {
  .brand-stats { grid-template-columns: 1fr; }
  .logo-name { font-size: 17px; letter-spacing: 2px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
  body.js-ready [data-reveal] { opacity: 1 !important; transform: none !important; }
}