@font-face {
  font-family: 'Noto Serif SC';
  font-display: swap;
  src: local('Noto Serif SC');
}

@font-face {
  font-family: 'Inter';
  font-display: swap;
  src: local('Inter');
}

:root {
  /* 主色 - 绿黄色调中式复古 */
  --color-primary: #5A8A6E; /* 翠绿色 */
  --color-primary-light: #7AA88A;
  --color-primary-dark: #3D6B52;

  /* 辅助色 - 温暖的黄色 */
  --color-gold: #C9A85C; /* 古铜黄 */
  --color-gold-light: #E0C878;
  --color-gold-dark: #A88942;

  /* 强调色 - 朱红与墨绿 */
  --color-vermilion: #B85450;
  --color-vermilion-light: #D07A76;
  --color-ink: #2D4A3E; /* 墨绿色 */
  --color-ink-light: #4A6B5A;
  --color-jade: #6B9E8B;

  /* 中性色 - 温暖的米白宣纸色 */
  --color-paper: #F5F0E6; /* 宣纸色 */
  --color-paper-light: #FAF7F0;
  --color-paper-dark: #E8E0D5;
  --color-dark: #2A2A2A;
  --color-text: #4A4A4A;
  --color-text-light: #7A7A7A;
  --color-border: rgba(93, 138, 110, 0.15);

  /* 兼容旧变量 - 映射到新配色 */
  --color-indigo: #5A8A6E;
  --color-indigo-light: #7AA88A;
  --color-indigo-dark: #3D6B52;
  --color-sky: #7AA88A;
  --color-sky-light: #9BC8A8;
  --color-moon: #F5F0E6;
  --color-moon-dark: #E8E0D5;

  /* 字体 */
  --font-serif: 'Noto Serif SC', 'STSong', 'SimSun', Georgia, serif;
  --font-sans: 'Inter', -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;

  /* 缓动 */
  --ease-smooth: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  /* 阴影 */
  --shadow-sm: 0 4px 12px rgba(93, 138, 110, 0.08);
  --shadow-md: 0 8px 30px rgba(93, 138, 110, 0.12);
  --shadow-lg: 0 20px 60px rgba(93, 138, 110, 0.18);
  --shadow-gold: 0 8px 30px rgba(201, 168, 92, 0.25);
}

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

body {
  cursor: none;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-paper);
  color: var(--color-text);
  line-height: 1.8;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* 自定义光标跟随特效 */
.cursor-dot {
  position: fixed;
  top: 0;
  left: 0;
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  mix-blend-mode: multiply;
  transition: transform 0.1s ease;
}

.cursor-ring {
  position: fixed;
  top: 0;
  left: 0;
  width: 40px;
  height: 40px;
  border: 2px solid var(--color-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9998;
  opacity: 0.6;
  mix-blend-mode: multiply;
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
              opacity 0.3s ease;
}

.cursor-ring.hovering {
  transform: scale(1.5);
  border-color: var(--color-vermilion);
  opacity: 0.8;
}

.cursor-trails {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9997;
  overflow: hidden;
}

.cursor-trail {
  position: absolute;
  width: 4px;
  height: 4px;
  background: radial-gradient(circle, var(--color-gold-light) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  animation: trailFade 0.8s ease-out forwards;
}

@keyframes trailFade {
  0% {
    opacity: 0.8;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(0.3);
  }
}

/* 宣纸颗粒纹理 - 性能优化版 */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.02);
  opacity: 0.6;
  pointer-events: none;
  z-index: 0;
}

/* ======================================== */
/* 性能优化：will-change 提示 */
/* ======================================== */
.navbar,
.hero-slide,
.theme-card,
.porcelain-card,
.featured-card,
.reveal,
.reveal-fade,
.reveal-blur {
  will-change: transform, opacity;
}

/* GPU加速优化 */
.hero-slide,
.theme-card,
.porcelain-card {
  transform: translateZ(0);
}

/* 滚动条 */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--color-moon);
}
::-webkit-scrollbar-thumb {
  background: var(--color-indigo);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--color-gold);
}

/* ======================================== */
/* 通用：瓷器印花背景纹样 SVG */
/* ======================================== */
.porcelain-pattern {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%231A365D' stroke-width='0.5' opacity='0.15'%3E%3Ccircle cx='40' cy='40' r='15'/%3E%3Ccircle cx='40' cy='40' r='8'/%3E%3Cpath d='M40 25 Q50 35 40 45 Q30 35 40 25 Z'/%3E%3Cpath d='M25 40 Q35 50 45 40 Q35 30 25 40 Z'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
  opacity: 0.6;
}

.porcelain-pattern::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='120' height='120' viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%23D4AF37' stroke-width='0.4' opacity='0.2'%3E%3Cpath d='M60 20 L70 40 L90 40 L74 52 L80 72 L60 60 L40 72 L46 52 L30 40 L50 40 Z'/%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}

/* ======================================== */
/* 加载动画：瓷器拉坯旋转 */
/* ======================================== */
.page-loader {
  position: fixed;
  inset: 0;
  background: var(--color-paper);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 2rem;
  transition: opacity 0.6s ease, visibility 0.6s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-pot {
  width: 60px;
  height: 60px;
  position: relative;
  animation: potSpin 1s linear infinite;
}

.loader-pot::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 45px;
  height: 38px;
  background: var(--color-primary);
  border-radius: 50% 50% 30% 30%;
}

.loader-pot::after {
  content: '';
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 22px;
  background: var(--color-gold);
  border-radius: 50%;
}

@keyframes potSpin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loader-text {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary);
  letter-spacing: 0.4em;
}

/* ======================================== */
/* 导航栏 */
/* ======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1.2rem 3rem;
  background: rgba(245, 240, 230, 0.9);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(93, 138, 110, 0.08);
  transition: all 0.4s var(--ease-out);
}

.navbar.scrolled {
  padding: 0.7rem 3rem;
  background: rgba(253, 251, 247, 0.98);
  box-shadow: 0 4px 30px rgba(93, 138, 110, 0.08);
}

.nav-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  position: relative;
}

.brand-mark {
  width: 44px;
  height: 44px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.brand-mark::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  border-radius: 50% 50% 40% 40%;
  box-shadow: 0 4px 15px rgba(93, 138, 110, 0.25);
  border: 1px solid rgba(201, 168, 92, 0.3);
}

.brand-mark::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: 52% 52% 42% 42%;
  background: linear-gradient(135deg, var(--color-gold), transparent, var(--color-gold));
  z-index: -1;
  opacity: 0.5;
}

.brand-mark span {
  position: relative;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--color-gold);
  z-index: 2;
}

.brand-text {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.3rem;
  color: var(--color-primary-dark);
  letter-spacing: 0.15em;
  position: relative;
}

.brand-text::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, var(--color-gold), transparent);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  list-style: none;
}

.nav-menu a {
  color: var(--color-text);
  text-decoration: none;
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  position: relative;
  padding: 0.5rem 0;
  transition: color 0.3s;
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-primary-light));
  transition: all 0.3s var(--ease-out);
  transform: translateX(-50%);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
  width: 100%;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--color-primary);
}

.nav-search {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  background: rgba(93, 138, 110, 0.05);
  border: 1px solid rgba(93, 138, 110, 0.1);
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s;
  color: var(--color-text-light);
  font-size: 0.9rem;
}

.nav-search:hover {
  background: rgba(93, 138, 110, 0.08);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.nav-search svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

.nav-search span {
  font-size: 0.85rem;
  color: var(--color-text-light);
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 32px;
  height: 32px;
  position: relative;
}

.mobile-toggle span {
  position: absolute;
  left: 6px;
  width: 20px;
  height: 2px;
  background: var(--color-primary);
  transition: all 0.3s;
}

.mobile-toggle span:nth-child(1) { top: 10px; }
.mobile-toggle span:nth-child(2) { top: 16px; }
.mobile-toggle span:nth-child(3) { top: 22px; }

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg);
  top: 16px;
}
.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg);
  top: 16px;
}

/* ======================================== */
/* 按钮通用样式 */
/* ======================================== */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem 2.2rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.15em;
  border: none;
  border-radius: 50px;
  cursor: pointer;
  text-decoration: none;
  overflow: hidden;
  transition: all 0.4s var(--ease-out);
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-paper);
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--color-primary-light);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.btn-gold {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
  color: var(--color-primary);
  box-shadow: var(--shadow-gold);
  position: relative;
  overflow: hidden;
}

.btn-gold::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transition: left 0.6s;
}

.btn-gold:hover::before {
  left: 100%;
}

.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(201, 168, 92, 0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}

.btn-ghost:hover {
  background: var(--color-primary);
  color: var(--color-paper);
}

/* 新的金色边框按钮 */
.btn-ghost-gold {
  background: transparent;
  color: var(--color-gold);
  border: 1.5px solid var(--color-gold);
  position: relative;
  overflow: hidden;
  transition: all 0.4s var(--ease-out);
}

.btn-ghost-gold::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(201, 168, 92, 0.1) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s;
}

.btn-ghost-gold:hover::before {
  opacity: 1;
}

.btn-ghost-gold:hover {
  background: rgba(201, 168, 92, 0.15);
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(201, 168, 92, 0.2);
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:active::after {
  width: 300px;
  height: 300px;
}

/* ======================================== */
/* 主体内容容器 */
/* ======================================== */
main {
  position: relative;
  z-index: 10;
  padding-top: 80px;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
}

.section {
  padding: 6rem 0;
  position: relative;
}

.section-title {
  text-align: center;
  margin-bottom: 4rem;
}

.section-eyebrow {
  display: inline-block;
  font-family: Georgia, serif;
  font-style: italic;
  font-size: 0.85rem;
  color: var(--color-gold);
  letter-spacing: 0.35em;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
  position: relative;
  padding: 0 1rem;
}

.section-eyebrow::before,
.section-eyebrow::after {
  content: '—';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gold);
  opacity: 0.5;
}

.section-eyebrow::before {
  left: -20px;
}

.section-eyebrow::after {
  right: -20px;
}

/* 大标题样式 */
.section-heading {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  color: var(--color-primary-dark);
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  line-height: 1.2;
  position: relative;
  display: inline-block;
}

.section-heading::after {
  content: '';
  display: block;
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), transparent);
  margin: 1rem auto 0;
}

.section-sub {
  font-size: 1.05rem;
  color: var(--color-text-light);
  font-weight: 400;
  letter-spacing: 0.03em;
  max-width: 650px;
  margin: 0 auto;
  line-height: 1.9;
}

/* ======================================== */
/* 卡片样式（瓷器卡片） */
/* ======================================== */
.porcelain-card {
  position: relative;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all 0.5s var(--ease-out);
}

.porcelain-card:hover {
  transform: translateY(-12px);
  box-shadow: var(--shadow-lg);
}

.card-visual {
  position: relative;
  height: 320px;
  background: linear-gradient(135deg, var(--color-paper) 0%, var(--color-paper-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  will-change: transform;
  transform: translateZ(0);
}

.card-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%231A365D' stroke-width='0.3' opacity='0.1'%3E%3Ccircle cx='20' cy='20' r='8'/%3E%3C/g%3E%3C/svg%3E");
  opacity: 0.5;
}

.porcelain-shape {
  position: relative;
  transition: transform 0.6s var(--ease-out);
}

.porcelain-card:hover .porcelain-shape {
  transform: scale(1.1) rotate(-2deg);
}

.card-content {
  padding: 1.8rem;
  border-top: 1px solid var(--color-border);
}

.card-tag {
  display: inline-block;
  padding: 0.3rem 0.8rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  background: rgba(158, 42, 43, 0.1);
  color: var(--color-vermilion);
  border-radius: 20px;
  margin-bottom: 0.8rem;
}

.card-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-primary);
  margin-bottom: 0.4rem;
  letter-spacing: 0.05em;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-weight: 300;
}

.card-meta::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--color-gold);
  border-radius: 50%;
}

/* ======================================== */
/* 瓷器形状（图片） */
/* ======================================== */
.shape-meiping {
  width: 130px;
  height: 220px;
  position: relative;
  background-image: url("../唐三彩骆驼载乐俑.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.shape-meiping .decoration {
  display: none;
}

.shape-bowl {
  width: 180px;
  height: 100px;
  position: relative;
  background-image: url("../清雍正珐琅彩碗.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.shape-bowl .decoration {
  display: none;
}

.shape-cup {
  width: 110px;
  height: 90px;
  position: relative;
  background-image: url("../宋汝窑天青釉盏.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.shape-cup .decoration {
  display: none;
}

.shape-vase {
  width: 130px;
  height: 200px;
  position: relative;
  background-image: url("../明永乐青花缠枝莲瓶.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.shape-plate {
  width: 200px;
  height: 200px;
  position: relative;
  background-image: url("../清乾隆粉彩花卉盘.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.shape-teapot {
  width: 180px;
  height: 140px;
  position: relative;
  background-image: url("../明宣德青花鱼藻纹罐.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

/* ======================================== */
/* 首页：全屏轮播 */
/* ======================================== */
/* ======================================== */
/* Hero 全屏区域 - 动态渐变+印花弹出 */
/* ======================================== */
.hero {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* 动态渐变背景 - 绿黄色调中式复古 */
.hero-gradient-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: linear-gradient(135deg, 
    #F5F0E6 0%, 
    #E8E0D5 20%,
    #D4E0D0 40%,
    #E8D4A0 60%, 
    #F0E8C8 80%,
    #F5F0E6 100%
  );
  background-size: 400% 400%;
  animation: gradientShift 20s ease infinite;
}

@keyframes gradientShift {
  0%, 100% { 
    background-position: 0% 50%;
    background: linear-gradient(135deg, #F5F0E6 0%, #E8E0D5 20%, #D4E0D0 40%, #E8D4A0 60%, #F0E8C8 80%, #F5F0E6 100%);
  }
  25% { 
    background-position: 50% 0%;
    background: linear-gradient(135deg, #F0E8C8 0%, #D4E0D0 20%, #E8E0D5 40%, #F5F0E6 60%, #E8D4A0 80%, #F5F0E6 100%);
  }
  50% { 
    background-position: 100% 50%;
    background: linear-gradient(135deg, #E8D4A0 0%, #F5F0E6 25%, #D4E0D0 50%, #E8E0D5 75%, #F0E8C8 100%);
  }
  75% { 
    background-position: 50% 100%;
    background: linear-gradient(135deg, #D4E0D0 0%, #F0E8C8 25%, #E8E0D5 50%, #F5F0E6 75%, #E8D4A0 100%);
  }
}

/* 渐变叠加层 - 绿色金色调 */
.hero-gradient-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 100% 80% at 30% 20%, rgba(93, 138, 110, 0.15) 0%, transparent 60%),
    radial-gradient(ellipse 80% 60% at 70% 80%, rgba(201, 168, 92, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse 60% 80% at 50% 50%, rgba(107, 158, 139, 0.08) 0%, transparent 40%);
  animation: overlayPulse 12s ease-in-out infinite alternate;
}

@keyframes overlayPulse {
  0% { opacity: 0.5; transform: scale(1) rotate(0deg); }
  50% { opacity: 0.8; transform: scale(1.02) rotate(1deg); }
  100% { opacity: 0.6; transform: scale(1) rotate(-1deg); }
}

/* 背景装饰 - 书法文字 */
.hero-calligraphy-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400' viewBox='0 0 400 400'%3E%3Ctext x='50' y='80' font-family='serif' font-size='48' fill='%235A8A6E' font-weight='bold'%3E瓷%3C/text%3E%3Ctext x='150' y='80' font-family='serif' font-size='48' fill='%235A8A6E' font-weight='bold'%3E器%3C/text%3E%3Ctext x='250' y='80' font-family='serif' font-size='48' fill='%235A8A6E' font-weight='bold'%3E艺%3C/text%3E%3Ctext x='350' y='80' font-family='serif' font-size='48' fill='%235A8A6E' font-weight='bold'%3E术%3C/text%3E%3Ctext x='50' y='160' font-family='serif' font-size='36' fill='%235A8A6E'%3E青%3C/text%3E%3Ctext x='120' y='160' font-family='serif' font-size='36' fill='%235A8A6E'%3E花%3C/text%3E%3Ctext x='190' y='160' font-family='serif' font-size='36' fill='%235A8A6E'%3E彩%3C/text%3E%3Ctext x='260' y='160' font-family='serif' font-size='36' fill='%235A8A6E'%3E绘%3C/text%3E%3Ctext x='330' y='160' font-family='serif' font-size='36' fill='%235A8A6E'%3E纹%3C/text%3E%3Ctext x='50' y='240' font-family='serif' font-size='36' fill='%235A8A6E'%3E烧%3C/text%3E%3Ctext x='120' y='240' font-family='serif' font-size='36' fill='%235A8A6E'%3E制%3C/text%3E%3Ctext x='190' y='240' font-family='serif' font-size='36' fill='%235A8A6E'%3E工%3C/text%3E%3Ctext x='260' y='240' font-family='serif' font-size='36' fill='%235A8A6E'%3E艺%3C/text%3E%3Ctext x='330' y='240' font-family='serif' font-size='36' fill='%235A8A6E'%3E传%3C/text%3E%3Ctext x='50' y='320' font-family='serif' font-size='36' fill='%235A8A6E'%3E统%3C/text%3E%3Ctext x='120' y='320' font-family='serif' font-size='36' fill='%235A8A6E'%3E文%3C/text%3E%3Ctext x='190' y='320' font-family='serif' font-size='36' fill='%235A8A6E'%3E化%3C/text%3E%3Ctext x='260' y='320' font-family='serif' font-size='36' fill='%235A8A6E'%3E品%3C/text%3E%3Ctext x='330' y='320' font-family='serif' font-size='36' fill='%235A8A6E'%3E味%3C/text%3E%3C/svg%3E");
  background-size: 400px 400px;
  animation: calligraphyFloat 30s linear infinite;
}

@keyframes calligraphyFloat {
  0% { transform: translate(0, 0); }
  100% { transform: translate(400px, 400px); }
}

/* ======================================== */
/* 开屏文字层 */
/* ======================================== */
.hero-title-layer {
  position: absolute;
  inset: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 1;
  transition: all 1.2s var(--ease-out);
}

.hero-title-layer.shift-down {
  z-index: 2;
  opacity: 0.25;
  transform: translateY(100px) scale(0.95);
}

.title-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2rem;
}

.main-title-row {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.title-word {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(3.5rem, 8vw, 6rem);
  color: var(--color-primary);
  letter-spacing: 0.3em;
  opacity: 0;
  transform: translateY(50px) scale(0.7);
  animation: titleWordReveal 1.2s var(--ease-out) forwards;
}

.title-word:nth-child(1) { animation-delay: 0.4s; }
.title-word:nth-child(3) { animation-delay: 0.9s; }

.title-dot {
  font-family: var(--font-serif);
  font-size: clamp(3rem, 6vw, 5rem);
  color: var(--color-gold);
  opacity: 0;
  animation: dotReveal 0.8s var(--ease-out) 1.2s forwards;
}

@keyframes titleWordReveal {
  0% {
    opacity: 0;
    transform: translateY(50px) scale(0.7);
  }
  50% {
    transform: translateY(-15px) scale(1.08);
  }
  70% {
    transform: translateY(5px) scale(0.98);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@keyframes dotReveal {
  0% {
    opacity: 0;
    transform: scale(0);
  }
  50% {
    transform: scale(1.3);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.title-subtitle {
  display: flex;
  gap: 3rem;
  margin-top: 1rem;
}

.title-subtitle span {
  font-family: var(--font-serif);
  font-size: clamp(0.9rem, 2vw, 1.2rem);
  color: var(--color-text-light);
  letter-spacing: 0.4em;
  opacity: 0;
  transform: translateY(30px);
  animation: subtitleReveal 0.8s var(--ease-out) forwards;
}

.title-subtitle span:nth-child(1) { animation-delay: 1.6s; }
.title-subtitle span:nth-child(2) { animation-delay: 1.9s; }

@keyframes subtitleReveal {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.title-decoration {
  position: absolute;
  inset: 6%;
  pointer-events: none;
}

.corner-ornament {
  position: absolute;
  width: 80px;
  height: 80px;
  border: 2px solid var(--color-gold);
  opacity: 0;
  animation: cornerReveal 1s var(--ease-out) forwards;
}

.corner-tl {
  top: 0;
  left: 0;
  border-right: none;
  border-bottom: none;
  animation-delay: 2.2s;
}

.corner-tr {
  top: 0;
  right: 0;
  border-left: none;
  border-bottom: none;
  animation-delay: 2.3s;
}

.corner-bl {
  bottom: 0;
  left: 0;
  border-right: none;
  border-top: none;
  animation-delay: 2.4s;
}

.corner-br {
  bottom: 0;
  right: 0;
  border-left: none;
  border-top: none;
  animation-delay: 2.5s;
}

.vertical-line-left,
.vertical-line-right {
  position: absolute;
  top: 20%;
  bottom: 20%;
  width: 1px;
  background: linear-gradient(to bottom, transparent, var(--color-gold), transparent);
  opacity: 0;
  animation: lineReveal 1.2s var(--ease-out) 2.6s forwards;
}

.vertical-line-left { left: 15%; }
.vertical-line-right { right: 15%; }

@keyframes cornerReveal {
  0% {
    opacity: 0;
    transform: scale(0.5);
  }
  100% {
    opacity: 0.35;
    transform: scale(1);
  }
}

@keyframes lineReveal {
  0% {
    opacity: 0;
    transform: scaleY(0);
  }
  100% {
    opacity: 0.3;
    transform: scaleY(1);
  }
}

/* ======================================== */
/* 瓷器展示层 */
/* ======================================== */
.hero-porcelain-layer {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
}

.hero-porcelain-layer.visible {
  z-index: 8;
  opacity: 1;
  pointer-events: auto;
  animation: porcelainLayerReveal 1.5s var(--ease-out) forwards;
}

@keyframes porcelainLayerReveal {
  0% {
    opacity: 0;
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.porcelain-showcase {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4rem;
  width: 100%;
  max-width: 1400px;
}

.porcelain-item {
  position: relative;
  opacity: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-porcelain-layer.visible .porcelain-vase {
  animation: vaseReveal 1.2s var(--ease-out) 0.3s forwards;
}

.hero-porcelain-layer.visible .porcelain-plate {
  animation: plateReveal 1.2s var(--ease-out) 0.6s forwards;
}

.hero-porcelain-layer.visible .showcase-center {
  animation: centerReveal 1s var(--ease-out) 0.8s forwards;
}

@keyframes vaseReveal {
  0% {
    opacity: 0;
    transform: translateX(-80px) translateY(30px);
  }
  60% {
    transform: translateX(8px) translateY(-8px);
  }
  100% {
    opacity: 1;
    transform: translateX(0) translateY(0);
  }
}

@keyframes plateReveal {
  0% {
    opacity: 0;
    transform: translateX(80px) translateY(30px);
  }
  60% {
    transform: translateX(-8px) translateY(-8px);
  }
  100% {
    opacity: 1;
    transform: translateX(0) translateY(0);
  }
}

@keyframes centerReveal {
  0% {
    opacity: 0;
    transform: scale(0.5);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* 瓷器框架 */
.porcelain-frame {
  position: relative;
  width: 100%;
  max-width: 280px;
  aspect-ratio: 3/4;
  overflow: hidden;
  border-radius: 8px;
  background: var(--color-paper-light);
  box-shadow: var(--shadow-lg);
}

.porcelain-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.5s ease;
  opacity: 0;
}

.porcelain-image.loaded {
  opacity: 1;
}

.frame-glow {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 30% 30%, rgba(201, 168, 92, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.frame-border {
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(201, 168, 92, 0.3);
  border-radius: 4px;
  pointer-events: none;
}

/* 瓷器信息 */
.porcelain-info {
  margin-top: 1.5rem;
  text-align: center;
}

.porcelain-name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary);
  letter-spacing: 0.15em;
  margin-bottom: 0.3rem;
}

.porcelain-desc {
  font-size: 0.85rem;
  color: var(--color-text-light);
  letter-spacing: 0.1em;
}

/* 中间主题展示 */
.showcase-center {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  opacity: 0;
}

.center-decoration {
  position: absolute;
  width: 120px;
  height: 120px;
}

.decoration-circle {
  position: absolute;
  inset: 0;
  border: 2px solid var(--color-gold);
  border-radius: 50%;
  opacity: 0.3;
}

.decoration-circle-inner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80px;
  height: 80px;
  border: 1px solid var(--color-primary);
  border-radius: 50%;
  opacity: 0.25;
}

.center-theme,
.center-subtheme {
  display: flex;
  gap: 0.5rem;
  position: relative;
  z-index: 1;
}

.center-theme .theme-char {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--color-primary);
  letter-spacing: 0.1em;
}

.center-subtheme .theme-char {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  color: var(--color-gold);
  letter-spacing: 0.1em;
}

/* 底部装饰 */
.hero-bottom-decoration {
  position: absolute;
  bottom: 4rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.8rem;
  opacity: 0;
}

.hero-porcelain-layer.visible .hero-bottom-decoration {
  animation: bottomDecorReveal 1s var(--ease-out) 1.3s forwards;
}

@keyframes bottomDecorReveal {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.bottom-line {
  width: 120px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
}

.bottom-text span {
  font-family: Georgia, serif;
  font-style: italic;
  font-size: 0.85rem;
  color: var(--color-text-light);
  letter-spacing: 0.4em;
  text-transform: uppercase;
}
.porcelain-shatter {
  position: absolute;
  left: 50%;
  top: 42%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 650px;
  z-index: 2;
  pointer-events: none;
}

/* 碎片容器 */
.shatter-fragments {
  position: absolute;
  inset: 0;
}

/* 碎片基础样式 */
.fragment {
  position: absolute;
  background: linear-gradient(135deg, #5A8A6E 0%, #7AA88A 50%, #9BC8A8 100%);
  border: 1px solid rgba(201, 168, 92, 0.5);
  opacity: 1;
  animation: fragmentShatter 4s ease-out forwards;
}

/* 碎片位置和动画延迟 - 更大的尺寸 */
.fragment-1 {
  width: 125px;
  height: 140px;
  left: 187px;
  top: 50px;
  animation-delay: 0s;
  clip-path: polygon(20% 0%, 80% 0%, 100% 40%, 70% 100%, 30% 100%, 0% 40%);
}

.fragment-2 {
  width: 115px;
  height: 125px;
  left: 300px;
  top: 80px;
  animation-delay: 0.1s;
  clip-path: polygon(0% 20%, 60% 0%, 100% 30%, 90% 90%, 40% 100%, 0% 70%);
}

.fragment-3 {
  width: 140px;
  height: 150px;
  left: 100px;
  top: 125px;
  animation-delay: 0.15s;
  clip-path: polygon(30% 0%, 100% 10%, 80% 80%, 50% 100%, 0% 90%, 10% 30%);
}

.fragment-4 {
  width: 120px;
  height: 130px;
  left: 250px;
  top: 195px;
  animation-delay: 0.2s;
  clip-path: polygon(10% 30%, 80% 0%, 100% 60%, 70% 100%, 20% 90%, 0% 50%);
}

.fragment-5 {
  width: 130px;
  height: 145px;
  left: 150px;
  top: 290px;
  animation-delay: 0.25s;
  clip-path: polygon(40% 0%, 100% 20%, 90% 80%, 60% 100%, 10% 85%, 0% 30%);
}

.fragment-6 {
  width: 115px;
  height: 125px;
  left: 280px;
  top: 325px;
  animation-delay: 0.3s;
  clip-path: polygon(0% 40%, 70% 0%, 100% 50%, 80% 100%, 30% 90%, 10% 60%);
}

.fragment-7 {
  width: 125px;
  height: 140px;
  left: 80px;
  top: 400px;
  animation-delay: 0.35s;
  clip-path: polygon(20% 0%, 90% 10%, 100% 70%, 70% 100%, 30% 95%, 0% 50%);
}

.fragment-8 {
  width: 120px;
  height: 130px;
  left: 220px;
  top: 450px;
  animation-delay: 0.4s;
  clip-path: polygon(30% 10%, 100% 0%, 90% 90%, 50% 100%, 0% 80%, 10% 30%);
}

.fragment-9 {
  width: 105px;
  height: 120px;
  left: 340px;
  top: 485px;
  animation-delay: 0.45s;
  clip-path: polygon(0% 20%, 80% 0%, 100% 60%, 60% 100%, 20% 90%, 10% 40%);
}

.fragment-10 {
  width: 115px;
  height: 125px;
  left: 120px;
  top: 540px;
  animation-delay: 0.5s;
  clip-path: polygon(40% 0%, 100% 20%, 80% 100%, 40% 90%, 0% 70%, 10% 20%);
}

.fragment-11 {
  width: 100px;
  height: 115px;
  left: 230px;
  top: 570px;
  animation-delay: 0.55s;
  clip-path: polygon(20% 10%, 90% 0%, 100% 70%, 60% 100%, 10% 80%, 0% 30%);
}

.fragment-12 {
  width: 95px;
  height: 105px;
  left: 320px;
  top: 590px;
  animation-delay: 0.6s;
  clip-path: polygon(30% 0%, 100% 10%, 90% 80%, 50% 100%, 0% 60%, 10% 20%);
}

/* 碎片飞散重组动画 */
@keyframes fragmentShatter {
  0% {
    opacity: 1;
    transform: translate(0, 0) rotate(0deg) scale(1);
  }
  15% {
    opacity: 1;
    transform: translate(var(--tx, 100px), var(--ty, -150px)) rotate(var(--rot, 180deg)) scale(0.9);
  }
  40% {
    opacity: 0.9;
    transform: translate(calc(var(--tx, 100px) * 1.5), calc(var(--ty, -150px) * 1.5)) rotate(calc(var(--rot, 180deg) * 2)) scale(0.7);
  }
  60% {
    opacity: 0.8;
    transform: translate(calc(var(--tx, 100px) * 0.3), calc(var(--ty, -150px) * 0.3)) rotate(var(--rot, 180deg)) scale(0.9);
  }
  80% {
    opacity: 0.6;
    transform: translate(0, 0) rotate(0deg) scale(0.95);
  }
  100% {
    opacity: 0;
    transform: translate(0, 0) rotate(0deg) scale(0);
  }
}

/* 为每个碎片设置不同的飞散方向 */
.fragment-1 { --tx: -180px; --ty: -160px; --rot: 120deg; }
.fragment-2 { --tx: 160px; --ty: -180px; --rot: -150deg; }
.fragment-3 { --tx: -220px; --ty: -80px; --rot: 200deg; }
.fragment-4 { --tx: 200px; --ty: -60px; --rot: -180deg; }
.fragment-5 { --tx: -160px; --ty: 40px; --rot: 150deg; }
.fragment-6 { --tx: 180px; --ty: 60px; --rot: -200deg; }
.fragment-7 { --tx: -200px; --ty: 100px; --rot: 180deg; }
.fragment-8 { --tx: 130px; --ty: 130px; --rot: -150deg; }
.fragment-9 { --tx: 220px; --ty: 80px; --rot: 220deg; }
.fragment-10 { --tx: -180px; --ty: 160px; --rot: -180deg; }
.fragment-11 { --tx: 90px; --ty: 180px; --rot: 160deg; }
.fragment-12 { --tx: 160px; --ty: 200px; --rot: -220deg; }

/* 完整瓷器 */
.porcelain-complete {
  position: absolute;
  inset: 0;
  opacity: 0;
  animation: porcelainReveal 2s 3.5s ease-out forwards;
}

.porcelain-svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 25px 50px rgba(43, 91, 162, 0.35));
}

/* 瓷器各部分动画 */
.porcelain-body {
  opacity: 0;
  animation: partReveal 1.2s 3.8s ease-out forwards;
  transform-origin: center center;
}

.porcelain-neck {
  opacity: 0;
  animation: partReveal 1s 4s ease-out forwards;
  transform-origin: center top;
}

.porcelain-pattern-blue {
  opacity: 0;
  animation: patternDraw 2s 4.2s ease-out forwards;
}

.gold-line {
  opacity: 0;
  animation: lineGlow 1.5s 4.5s ease-out forwards;
}

.porcelain-glow {
  opacity: 0;
  animation: glowPulse 3s 4.8s ease-in-out infinite;
}

@keyframes porcelainReveal {
  0% {
    opacity: 0;
    transform: scale(0.6) translateY(60px);
  }
  60% {
    transform: scale(1.02) translateY(-10px);
  }
  100% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

@keyframes partReveal {
  0% {
    opacity: 0;
    transform: scale(0.85);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes patternDraw {
  0% {
    opacity: 0;
    stroke-dashoffset: 1000;
    stroke-dasharray: 1000;
  }
  100% {
    opacity: 0.8;
    stroke-dashoffset: 0;
  }
}

@keyframes lineGlow {
  0% {
    opacity: 0;
    stroke-width: 0;
  }
  50% {
    opacity: 1;
    stroke-width: 3;
  }
  100% {
    opacity: 1;
    stroke-width: 1;
  }
}

@keyframes glowPulse {
  0%, 100% {
    opacity: 0.15;
    transform: scaleX(1);
  }
  50% {
    opacity: 0.25;
    transform: scaleX(1.1);
  }
}

/* 背景装饰印花 - 青花瓷纹样 */
.hero-patterns {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.pattern-float {
  position: absolute;
  opacity: 0;
  animation: patternReveal 2s var(--ease-out) forwards;
}

/* 青花缠枝莲纹样 */
.pattern-1 {
  width: 450px;
  height: 450px;
  top: -120px;
  right: -80px;
  color: rgba(43, 91, 162, 0.12);
  animation: patternReveal1 2.5s 0.3s var(--ease-out) forwards, patternFloat1 25s 3s ease-in-out infinite;
}

.pattern-1 svg {
  width: 100%;
  height: 100%;
}

/* 青花云纹 */
.pattern-2 {
  width: 320px;
  height: 320px;
  bottom: 15%;
  left: -60px;
  color: rgba(91, 163, 192, 0.15);
  animation: patternReveal2 2.5s 0.6s var(--ease-out) forwards, patternFloat2 28s 3.3s ease-in-out infinite;
}

/* 瓷器拉坯过程纹样 */
.pattern-3 {
  width: 380px;
  height: 380px;
  top: 15%;
  left: 3%;
  color: rgba(107, 158, 139, 0.1);
  animation: patternReveal3 2.5s 0.9s var(--ease-out) forwards, patternFloat3 22s 3.6s ease-in-out infinite;
}

/* 青花龙纹装饰 */
.pattern-4 {
  width: 280px;
  height: 280px;
  bottom: 25%;
  right: 3%;
  color: rgba(212, 175, 55, 0.1);
  animation: patternReveal4 2.5s 1.2s var(--ease-out) forwards, patternFloat4 20s 3.9s ease-in-out infinite;
}

@keyframes patternReveal1 {
  0% {
    opacity: 0;
    transform: translate(120px, -80px) scale(0.4) rotate(-20deg);
  }
  60% {
    opacity: 1;
    transform: translate(-10px, 10px) scale(1.02) rotate(3deg);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0) scale(1) rotate(0deg);
  }
}

@keyframes patternReveal2 {
  0% {
    opacity: 0;
    transform: translate(-100px, 80px) scale(0.3) rotate(30deg);
  }
  60% {
    opacity: 1;
    transform: translate(5px, -10px) scale(1.01) rotate(-2deg);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0) scale(1) rotate(0deg);
  }
}

@keyframes patternReveal3 {
  0% {
    opacity: 0;
    transform: translate(-60px, -40px) scale(0.5) rotate(15deg);
  }
  60% {
    opacity: 1;
    transform: translate(8px, 5px) scale(0.98) rotate(-3deg);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0) scale(1) rotate(0deg);
  }
}

@keyframes patternReveal4 {
  0% {
    opacity: 0;
    transform: translate(60px, 60px) scale(0.6) rotate(-30deg);
  }
  60% {
    opacity: 1;
    transform: translate(-5px, -8px) scale(1.03) rotate(4deg);
  }
  100% {
    opacity: 1;
    transform: translate(0, 0) scale(1) rotate(0deg);
  }
}

@keyframes patternFloat1 {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(-25px, 35px) rotate(3deg); }
  50% { transform: translate(15px, -25px) rotate(-2deg); }
  75% { transform: translate(35px, 15px) rotate(5deg); }
}

@keyframes patternFloat2 {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(40px, -30px) rotate(-8deg); }
  50% { transform: translate(-20px, 20px) rotate(5deg); }
  75% { transform: translate(-10px, -40px) rotate(-3deg); }
}

@keyframes patternFloat3 {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  33% { transform: translate(25px, 15px) rotate(10deg); }
  66% { transform: translate(-15px, -25px) rotate(-5deg); }
}

@keyframes patternFloat4 {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(-30px, -15px) rotate(-10deg); }
}

/* Hero内容区域 - 单一大屏布局 */
.hero-content-wrapper {
  position: absolute;
  bottom: 8rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  width: 100%;
  max-width: 900px;
  padding: 0 2rem;
  text-align: center;
}

.hero-content {
  opacity: 0;
  animation: contentReveal 1.5s 4s ease-out forwards;
}

@keyframes contentReveal {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: var(--color-indigo-dark);
  max-width: 1000px;
  padding: 0 2rem;
}

/* 标题装饰边框 */
.hero-content::before,
.hero-content::after {
  content: '';
  position: absolute;
  width: 120px;
  height: 120px;
  border: 2px solid rgba(43, 91, 162, 0.2);
  opacity: 0;
  animation: borderReveal 1.5s 4.2s var(--ease-out) forwards;
}

.hero-content::before {
  top: -40px;
  left: -40px;
  border-right: none;
  border-bottom: none;
}

.hero-content::after {
  bottom: -40px;
  right: -40px;
  border-left: none;
  border-top: none;
}

@keyframes borderReveal {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* Hero眉标 */
.hero-eyebrow {
  display: inline-block;
  font-family: Georgia, serif;
  font-style: italic;
  font-size: 1rem;
  letter-spacing: 0.4em;
  color: var(--color-gold);
  margin-bottom: 1.5rem;
  text-transform: uppercase;
  position: relative;
  padding: 0 1.5rem;
  opacity: 0;
  transform: translateY(20px);
  animation: eyebrowReveal 1s 4.3s var(--ease-out) forwards;
}

.hero-eyebrow::before,
.hero-eyebrow::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 50px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-gold));
}

.hero-eyebrow::before {
  right: 100%;
}

.hero-eyebrow::after {
  left: 100%;
  background: linear-gradient(90deg, var(--color-gold), transparent);
}

@keyframes eyebrowReveal {
  0% {
    opacity: 0;
    transform: translateY(20px) letter-spacing(0.2em);
  }
  100% {
    opacity: 1;
    transform: translateY(0) letter-spacing(0.4em);
  }
}

/* Hero标题 - 放大缩小动效 */
.hero-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(3.5rem, 9vw, 6.5rem);
  letter-spacing: 0.08em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  color: var(--color-indigo-dark);
}

.title-line {
  display: block;
  opacity: 0;
  transform: translateY(60px) scale(0.8);
  animation: titleReveal 1.2s var(--ease-out) forwards;
}

.title-line:nth-child(1) {
  animation-delay: 4.5s;
}

.title-line:nth-child(2) {
  animation-delay: 4.9s;
}

@keyframes titleReveal {
  0% {
    opacity: 0;
    transform: translateY(60px) scale(0.8);
  }
  60% {
    transform: translateY(-5px) scale(1.05);
  }
  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.title-accent {
  color: var(--color-indigo);
  position: relative;
  display: inline-block;
}

.title-accent::after {
  content: '';
  position: absolute;
  bottom: 0.05em;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-gold), rgba(212, 175, 55, 0.3), transparent);
  transform: scaleX(0);
  transform-origin: left;
  animation: underlineReveal 1.2s 5.8s var(--ease-out) forwards;
}

@keyframes underlineReveal {
  to { transform: scaleX(1); }
}

/* 标题呼吸动效 */
.hero-content .title-line {
  animation: titleBreath 4s 6.5s ease-in-out infinite;
}

@keyframes titleBreath {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.03); }
}

/* Hero副标题 */
.hero-subtitle {
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  margin-bottom: 3rem;
  opacity: 0;
  transform: translateY(30px);
  animation: subtitleReveal 1s 5.2s var(--ease-out) forwards;
  color: var(--color-text);
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}

@keyframes subtitleReveal {
  0% {
    opacity: 0;
    transform: translateY(30px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero操作按钮 - 增加间距 */
.hero-actions {
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(20px);
  animation: actionsReveal 1s 5.5s var(--ease-out) forwards;
}

@keyframes actionsReveal {
  0% {
    opacity: 0;
    transform: translateY(20px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Hero底部装饰线 */
.hero-bottom-line {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, 
    transparent 0%, 
    rgba(212, 175, 55, 0.3) 20%, 
    var(--color-gold) 50%, 
    rgba(212, 175, 55, 0.3) 80%, 
    transparent 100%
  );
  animation: lineGlow 3s ease-in-out infinite alternate;
}

@keyframes lineGlow {
  0% { opacity: 0.5; }
  100% { opacity: 1; }
}

/* ======================================== */
/* 核心介绍区域 */
/* ======================================== */
.intro-section {
  padding: 6rem 0;
  background: linear-gradient(180deg, var(--color-moon) 0%, var(--color-moon-dark) 100%);
  position: relative;
  overflow: hidden;
}

/* 背景装饰 */
.intro-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(91, 163, 192, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.intro-section::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(107, 158, 139, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.intro-content {
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
  position: relative;
  z-index: 1;
}

.intro-title {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  color: var(--color-indigo-dark);
  margin-bottom: 2.5rem;
  letter-spacing: 0.05em;
  line-height: 1.4;
  position: relative;
  display: inline-block;
}

/* 小标题下划线装饰 */
.intro-title::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-sky));
  border-radius: 2px;
}

.intro-text {
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 2.2;
  margin-bottom: 1.8rem;
  font-weight: 400;
  text-align: left;
  text-indent: 2em;
}

.intro-text:first-of-type::first-letter {
  font-family: var(--font-serif);
  font-size: 3.5em;
  font-weight: 900;
  float: left;
  line-height: 1;
  margin: 0.1em 0.1em 0 0;
  color: var(--color-indigo);
}

.intro-text:last-child {
  margin-bottom: 0;
}

/* ======================================== */
/* 主题分区：传世经典/现代创新/匠人故事 */
/* ======================================== */
.theme-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.theme-card {
  position: relative;
  background: linear-gradient(145deg, #ffffff 0%, #fafafa 100%);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 
    0 8px 30px rgba(43, 91, 162, 0.08),
    0 2px 6px rgba(43, 91, 162, 0.04);
  transition: all 0.6s var(--ease-out);
  cursor: pointer;
  min-height: 520px;
  border: 1px solid rgba(43, 91, 162, 0.06);
  display: flex;
  flex-direction: column;
}

/* 高级渐变边框 */
.theme-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 29px;
  padding: 1px;
  background: linear-gradient(135deg, 
    var(--color-gold) 0%, 
    rgba(212, 175, 55, 0.4) 30%,
    rgba(212, 175, 55, 0.15) 50%,
    rgba(212, 175, 55, 0.4) 70%,
    var(--color-gold) 100%
  );
  -webkit-mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.6s;
}

.theme-card:hover::before {
  opacity: 1;
}

.theme-card:hover {
  transform: translateY(-12px);
  box-shadow: 
    0 30px 60px rgba(43, 91, 162, 0.12),
    0 15px 30px rgba(43, 91, 162, 0.08);
}

.theme-card:nth-child(1):hover {
  box-shadow: 
    0 30px 60px rgba(43, 91, 162, 0.15),
    0 15px 30px rgba(43, 91, 162, 0.1);
}

.theme-card:nth-child(2):hover {
  box-shadow: 
    0 30px 60px rgba(91, 163, 192, 0.15),
    0 15px 30px rgba(91, 163, 192, 0.1);
}

.theme-card:nth-child(3):hover {
  box-shadow: 
    0 30px 60px rgba(107, 158, 139, 0.15),
    0 15px 30px rgba(107, 158, 139, 0.1);
}

.theme-visual {
  position: relative;
  height: 280px;
  background: linear-gradient(135deg, var(--color-indigo) 0%, var(--color-indigo-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 3px solid var(--color-gold);
}

/* 每个卡片不同的视觉风格 */
.theme-card:nth-child(1) .theme-visual {
  background: linear-gradient(135deg, var(--color-indigo-dark) 0%, var(--color-indigo) 50%, var(--color-indigo-light) 100%);
}

.theme-card:nth-child(2) .theme-visual {
  background: linear-gradient(135deg, var(--color-sky) 0%, var(--color-sky-light) 50%, #a8d8e8 100%);
  border-bottom-color: var(--color-sky);
}

.theme-card:nth-child(3) .theme-visual {
  background: linear-gradient(135deg, var(--color-jade) 0%, #8ab5a0 50%, #a8cabb 100%);
  border-bottom-color: var(--color-jade);
}

/* 动态背景 */
.theme-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 30% 70%, rgba(212, 175, 55, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.8s;
}

.theme-card:hover .theme-visual::before {
  opacity: 1;
}

/* 印花纹样 */
.theme-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='0.5' opacity='0.15'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3Cpath d='M30 10 L40 30 L30 50 L20 30 Z'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 80px 80px;
  opacity: 0.5;
  transition: all 0.8s var(--ease-out);
}

.theme-card:hover .theme-visual::after {
  transform: rotate(15deg) scale(1.2);
  opacity: 0.8;
}

.theme-card:nth-child(1) .theme-visual {
  background: linear-gradient(135deg, #1A365D 0%, #2C5F7A 100%);
}

.theme-card:nth-child(2) .theme-visual {
  background: linear-gradient(135deg, #9E2A2B 0%, #C1383A 100%);
}

.theme-card:nth-child(3) .theme-visual {
  background: linear-gradient(135deg, var(--color-jade) 0%, #8ab5a0 100%);
}

.theme-info {
  padding: 2.5rem 2rem;
  position: relative;
  z-index: 1;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.theme-info h3 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.6rem;
  color: var(--color-indigo-dark);
  margin-bottom: 1rem;
  letter-spacing: 0.06em;
  position: relative;
  display: inline-block;
}

.theme-card:nth-child(2) .theme-info h3 {
  color: var(--color-sky);
}

.theme-card:nth-child(3) .theme-info h3 {
  color: var(--color-jade);
}

.theme-info h3::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), transparent);
  transition: width 0.4s var(--ease-out);
}

.theme-card:hover .theme-info h3::after {
  width: 100%;
}

.theme-info p {
  font-size: 1rem;
  color: var(--color-text-light);
  font-weight: 400;
  line-height: 1.9;
  margin-bottom: 1.8rem;
  flex: 1;
}

.theme-link {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-indigo);
  text-decoration: none;
  letter-spacing: 0.1em;
  position: relative;
  padding: 0.8rem 1.5rem;
  background: linear-gradient(135deg, rgba(43, 91, 162, 0.08) 0%, transparent 100%);
  border-radius: 25px;
  border: 1px solid rgba(43, 91, 162, 0.12);
  transition: all 0.4s var(--ease-out);
  align-self: flex-start;
}

.theme-link::after {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 26px;
  padding: 1px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-sky));
  -webkit-mask:
    linear-gradient(#fff 0 0) content-box,
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.4s;
}

.theme-card:hover .theme-link::after {
  opacity: 1;
}

.theme-card:hover .theme-link {
  background: linear-gradient(135deg, rgba(43, 91, 162, 0.12) 0%, rgba(43, 91, 162, 0.05) 100%);
  border-color: transparent;
  transform: translateX(5px);
}

.theme-link svg {
  width: 18px;
  height: 18px;
  transition: transform 0.3s var(--ease-out);
  color: var(--color-gold);
}

.theme-card:hover .theme-link svg {
  transform: translateX(5px);
}

/* ======================================== */
/* 新品推荐：动态印花背景 */
/* ======================================== */
.featured-section {
  background: linear-gradient(135deg, var(--color-moon) 0%, var(--color-moon-dark) 50%, #f0ebe3 100%);
  color: var(--color-text);
  position: relative;
  overflow: hidden;
  padding: 6rem 0;
}

/* 高级动态背景 - 青花纹理 */
.featured-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 100% 60% at 20% 20%, rgba(43, 91, 162, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 80% 50% at 80% 80%, rgba(91, 163, 192, 0.06) 0%, transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(212, 175, 55, 0.04) 0%, transparent 60%);
  animation: featuredBgPulse 12s ease-in-out infinite alternate;
}

@keyframes featuredBgPulse {
  0% { opacity: 0.6; transform: scale(1); }
  100% { opacity: 1; transform: scale(1.03); }
}

.featured-section .porcelain-pattern {
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%232B5BA2' stroke-width='0.4' opacity='0.08'%3E%3Ccircle cx='50' cy='50' r='25'/%3E%3Ccircle cx='50' cy='50' r='15'/%3E%3Ccircle cx='50' cy='50' r='5'/%3E%3Cpath d='M50 25 Q65 40 50 55 Q35 40 50 25'/%3E%3Cpath d='M25 50 Q40 65 55 50 Q40 35 25 50'/%3E%3C/svg%3E");
  transition: transform 0.5s ease-out;
  z-index: 0;
}

.featured-section .section-eyebrow {
  color: var(--color-gold);
  position: relative;
}

.featured-section .section-eyebrow::before,
.featured-section .section-eyebrow::after {
  content: '—';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gold);
  opacity: 0.5;
}

.featured-section .section-eyebrow::before {
  left: -25px;
}

.featured-section .section-eyebrow::after {
  right: -25px;
}

.featured-section .section-heading {
  color: var(--color-indigo-dark);
  margin-top: 1rem;
}

.featured-section .section-sub {
  color: var(--color-text-light);
}

.featured-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
  position: relative;
  z-index: 2;
}

.featured-card {
  background: linear-gradient(145deg, #ffffff 0%, #fafafa 100%);
  border: 1px solid rgba(43, 91, 162, 0.08);
  border-radius: 24px;
  padding: 2.5rem 2rem;
  transition: all 0.6s var(--ease-out);
  position: relative;
  overflow: hidden;
}
  text-align: center;
  backdrop-filter: blur(10px);
  transition: all 0.5s var(--ease-out);
  position: relative;
  overflow: hidden;
}

/* 玻璃拟态边框 */
.featured-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: 21px;
  padding: 1px;
  background: linear-gradient(135deg, 
    rgba(212, 175, 55, 0.5) 0%, 
    transparent 50%, 
    rgba(212, 175, 55, 0.5) 100%
  );
  -webkit-mask: 
    linear-gradient(#fff 0 0) content-box, 
    linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.5s;
}

.featured-card:hover::before {
  opacity: 1;
}

.featured-card:hover {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.05) 100%);
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.featured-visual {
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.featured-card h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-gold);
  margin-bottom: 0.5rem;
  letter-spacing: 0.08em;
}

.featured-card p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.featured-card .price {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--color-gold);
}

/* ======================================== */
/* 订阅表单 */
/* ======================================== */
.subscribe-section {
  text-align: center;
  position: relative;
  padding: 5rem 0;
  background: linear-gradient(180deg, var(--color-moon-dark) 0%, var(--color-moon) 100%);
}

.subscribe-card {
  max-width: 700px;
  margin: 0 auto;
  background: #fff;
  padding: 3.5rem;
  border-radius: 28px;
  box-shadow: 0 15px 50px rgba(43, 91, 162, 0.1);
  position: relative;
  overflow: hidden;
}

.subscribe-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-sky), var(--color-jade), var(--color-gold));
  background-size: 200% 200%;
  animation: borderShift 4s linear infinite;
}

@keyframes borderShift {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.subscribe-form {
  display: flex;
  gap: 1.2rem;
  margin-top: 2.5rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.subscribe-input {
  flex: 1;
  padding: 1.1rem 1.8rem;
  border: 1.5px solid rgba(43, 91, 162, 0.12);
  border-radius: 50px;
  font-size: 1rem;
  font-family: var(--font-sans);
  background: var(--color-moon);
  transition: all 0.3s;
  outline: none;
  color: var(--color-text);
}

.subscribe-input::placeholder {
  color: var(--color-text-light);
}

.subscribe-input:focus {
  border-color: var(--color-indigo);
  box-shadow: 0 0 0 4px rgba(43, 91, 162, 0.08);
}

.subscribe-submit {
  position: relative;
  padding: 1rem 2.5rem;
  background: linear-gradient(135deg, var(--color-indigo) 0%, var(--color-indigo-light) 100%);
  color: var(--color-moon);
  border: none;
  border-radius: 50px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  overflow: hidden;
}

.subscribe-submit:hover {
  background: var(--color-gold);
  color: var(--color-indigo);
}

/* 瓷器开片动画 */
.subscribe-submit.crack-anim::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.3) 50%, transparent 70%);
  background-size: 200% 200%;
  animation: crackShine 0.8s ease-out;
}

@keyframes crackShine {
  0% { background-position: -100% -100%; }
  100% { background-position: 200% 200%; }
}

/* ======================================== */
/* 现代创新页面样式 */
/* ======================================== */
.innovation-header {
  background: linear-gradient(135deg, #F5F0E6 0%, #E8E0D5 30%, #D4E0D0 60%, #F0E8C8 100%);
  position: relative;
  overflow: hidden;
}

.innovation-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%235A8A6E' stroke-width='0.3' opacity='0.15'%3E%3Ccircle cx='30' cy='30' r='15'/%3E%3Cpath d='M30 15 L30 45 M15 30 L45 30'/%3E%3C/g%3E%3C/svg%3E");
}

.innovation-intro {
  padding: 4rem 0;
}

.intro-card {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  padding: 2.5rem;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
}

.intro-border {
  position: absolute;
  inset: 0;
  border: 2px solid;
  border-image: linear-gradient(135deg, var(--color-primary), var(--color-gold), var(--color-primary-light)) 1;
  pointer-events: none;
}

.intro-content p {
  font-size: 1.1rem;
  line-height: 2;
  color: var(--color-text);
  font-family: var(--font-serif);
}

.innovation-grid {
  padding: 6rem 0;
}

.innovation-grid .container {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.innovation-card {
  position: relative;
  padding: 3rem;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  transition: all 0.4s var(--ease-out);
}

.innovation-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.card-corner {
  position: absolute;
  width: 30px;
  height: 30px;
  border-color: var(--color-primary);
  border-style: solid;
  border-width: 0;
}

.card-corner-tl {
  top: 1rem;
  left: 1rem;
  border-top-width: 3px;
  border-left-width: 3px;
}

.card-corner-tr {
  top: 1rem;
  right: 1rem;
  border-top-width: 3px;
  border-right-width: 3px;
}

.card-corner-bl {
  bottom: 1rem;
  left: 1rem;
  border-bottom-width: 3px;
  border-left-width: 3px;
}

.card-corner-br {
  bottom: 1rem;
  right: 1rem;
  border-bottom-width: 3px;
  border-right-width: 3px;
}

.innovation-card-green {
  border-left: 4px solid var(--color-primary);
}

.innovation-card-green .card-corner {
  border-color: var(--color-primary);
}

.innovation-card-green .innovation-icon {
  color: var(--color-primary);
}

.innovation-card-blue {
  border-left: 4px solid var(--color-primary-light);
}

.innovation-card-blue .card-corner {
  border-color: var(--color-primary-light);
}

.innovation-card-blue .innovation-icon {
  color: var(--color-primary-light);
}

.innovation-card-gold {
  border-left: 4px solid var(--color-gold);
}

.innovation-card-gold .card-corner {
  border-color: var(--color-gold);
}

.innovation-card-gold .innovation-icon {
  color: var(--color-gold);
}

.innovation-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 1.5rem;
}

.innovation-card h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.innovation-card p {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.innovation-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.tag-green {
  padding: 0.4rem 1rem;
  background: rgba(93, 138, 110, 0.1);
  color: var(--color-primary);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.tag-blue {
  padding: 0.4rem 1rem;
  background: rgba(122, 168, 138, 0.1);
  color: var(--color-primary-light);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.tag-gold {
  padding: 0.4rem 1rem;
  background: rgba(201, 168, 92, 0.1);
  color: var(--color-gold);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
}

.innovation-stats {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--color-paper) 0%, var(--color-paper-dark) 100%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-item {
  text-align: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.7);
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.stat-label {
  font-size: 0.9rem;
  color: var(--color-text-light);
}

/* ======================================== */
/* 匠人故事页面样式 */
/* ======================================== */
.artisan-header {
  background: linear-gradient(135deg, #F5F0E6 0%, #E8D4A0 30%, #D4E0D0 60%, #F0E8C8 100%);
  position: relative;
  overflow: hidden;
}

.artisan-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%23C9A85C' stroke-width='0.3' opacity='0.15'%3E%3Ccircle cx='40' cy='40' r='20'/%3E%3Ccircle cx='40' cy='40' r='30'/%3E%3C/g%3E%3C/svg%3E");
}

.artisan-intro {
  padding: 4rem 0;
}

.artisan-grid {
  padding: 6rem 0;
}

.artisan-grid .container {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.artisan-card {
  position: relative;
  padding: 3rem;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  transition: all 0.4s var(--ease-out);
}

.artisan-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.card-frame {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.frame-line {
  position: absolute;
  background: var(--color-vermilion);
}

.frame-line-t {
  top: 1.5rem;
  left: 2rem;
  right: 2rem;
  height: 2px;
}

.frame-line-b {
  bottom: 1.5rem;
  left: 2rem;
  right: 2rem;
  height: 2px;
}

.frame-line-l {
  left: 1.5rem;
  top: 2rem;
  bottom: 2rem;
  width: 2px;
}

.frame-line-r {
  right: 1.5rem;
  top: 2rem;
  bottom: 2rem;
  width: 2px;
}

.artisan-card-vermilion .frame-line {
  background: var(--color-vermilion);
}

.artisan-card-vermilion .artisan-divider {
  background: linear-gradient(90deg, var(--color-vermilion), transparent);
}

.artisan-card-vermilion .award-item {
  background: rgba(184, 84, 80, 0.1);
  color: var(--color-vermilion);
}

.artisan-card-gold .frame-line {
  background: var(--color-gold);
}

.artisan-card-gold .artisan-divider {
  background: linear-gradient(90deg, var(--color-gold), transparent);
}

.artisan-card-gold .award-item {
  background: rgba(201, 168, 92, 0.1);
  color: var(--color-gold);
}

.artisan-avatar {
  text-align: center;
  margin-bottom: 1.5rem;
}

.avatar-circle {
  width: 120px;
  height: 120px;
  margin: 0 auto;
  color: var(--color-primary);
}

.artisan-card h3 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 900;
  color: var(--color-primary-dark);
  text-align: center;
  margin-bottom: 0.5rem;
}

.artisan-title {
  font-family: var(--font-serif);
  font-size: 1rem;
  font-style: italic;
  color: var(--color-text-light);
  text-align: center;
  margin-bottom: 1.5rem;
}

.artisan-divider {
  width: 60px;
  height: 3px;
  margin: 0 auto 1.5rem;
}

.artisan-card p {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

.artisan-awards {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  justify-content: center;
}

.award-item {
  padding: 0.5rem 1.2rem;
  border-radius: 25px;
  font-size: 0.85rem;
  font-weight: 500;
}

.artisan-quotes {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--color-paper) 0%, var(--color-paper-dark) 100%);
}

.quotes-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.quote-item {
  padding: 3rem;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 16px;
  position: relative;
}

.quote-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 1rem;
}

.quote-vermilion .quote-icon {
  color: rgba(184, 84, 80, 0.3);
}

.quote-vermilion {
  border-left: 4px solid var(--color-vermilion);
}

.quote-gold .quote-icon {
  color: rgba(201, 168, 92, 0.3);
}

.quote-gold {
  border-left: 4px solid var(--color-gold);
}

.quote-item p {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  line-height: 1.8;
  color: var(--color-text);
  font-style: italic;
  margin-bottom: 1rem;
}

.quote-item span {
  font-size: 0.9rem;
  color: var(--color-text-light);
  font-weight: 500;
}

/* ======================================== */
/* 页脚 */
/* ======================================== */
footer {
  position: relative;
  z-index: 10;
  background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-paper);
  padding: 5rem 3rem 2rem;
  margin-top: 4rem;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--color-gold), var(--color-primary-light), transparent);
}

.footer-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.5rem;
  color: var(--color-gold);
  margin-bottom: 1rem;
  letter-spacing: 0.15em;
  position: relative;
  display: inline-block;
}

.footer-brand h3::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 50px;
  height: 2px;
  background: linear-gradient(90deg, var(--color-gold), transparent);
}

.footer-brand p {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.75);
  font-weight: 400;
  line-height: 1.9;
  margin-top: 1.5rem;
}

.footer-col h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-paper);
  margin-bottom: 1.2rem;
  letter-spacing: 0.1em;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 1px;
  background: var(--color-gold);
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 0.6rem;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 300;
  transition: all 0.3s;
  position: relative;
}

.footer-col a::before {
  content: '→';
  position: absolute;
  left: -20px;
  opacity: 0;
  transition: all 0.3s;
  color: var(--color-gold);
}

.footer-col a:hover::before {
  left: -15px;
  opacity: 1;
}

.footer-col a:hover {
  color: var(--color-gold);
  padding-left: 0.5rem;
}

.social-icons {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-icons a {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 50%;
  color: var(--color-gold);
  transition: all 0.4s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.social-icons a::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 100%);
  opacity: 0;
  transition: opacity 0.4s;
}

.social-icons a:hover::before {
  opacity: 1;
}

.social-icons a:hover {
  color: var(--color-indigo);
  transform: translateY(-5px) scale(1.1);
  box-shadow: 0 10px 25px rgba(212, 175, 55, 0.3);
  border-color: transparent;
}

.social-icons svg {
  width: 18px;
  height: 18px;
  position: relative;
  z-index: 1;
}

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 300;
}

/* ======================================== */
/* 二级页面：典藏列表 */
/* ======================================== */
.page-header {
  position: relative;
  padding: 8rem 0 4rem;
  background: linear-gradient(135deg, var(--color-indigo) 0%, var(--color-indigo-dark) 100%);
  color: var(--color-moon);
  text-align: center;
  overflow: hidden;
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%23D4AF37' stroke-width='0.5' opacity='0.2'%3E%3Ccircle cx='40' cy='40' r='20'/%3E%3Cpath d='M40 20 Q50 30 40 40 Q30 30 40 20 Z'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 100px 100px;
  opacity: 0.4;
}

.page-header h1 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  position: relative;
}

.page-header p {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 300;
  letter-spacing: 0.05em;
  position: relative;
}

.breadcrumbs {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem 3rem 0;
  font-size: 0.9rem;
  font-weight: 300;
  color: var(--color-text-light);
  position: relative;
  z-index: 2;
}

.breadcrumbs a {
  color: var(--color-indigo);
  text-decoration: none;
  transition: color 0.3s;
}

.breadcrumbs a:hover {
  color: var(--color-gold);
}

.breadcrumbs span {
  margin: 0 0.5rem;
  color: var(--color-text-light);
}

/* 筛选器 */
.filter-section {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  padding: 2rem 0;
  position: sticky;
  top: 70px;
  z-index: 50;
  backdrop-filter: blur(10px);
}

.filter-group {
  margin-bottom: 1rem;
}

.filter-group:last-child {
  margin-bottom: 0;
}

.filter-label {
  display: inline-block;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-indigo);
  letter-spacing: 0.1em;
  margin-right: 1.5rem;
  vertical-align: middle;
}

.filter-btn {
  display: inline-block;
  margin: 0.3rem;
  padding: 0.5rem 1.3rem;
  background: var(--color-moon);
  border: 1.5px solid transparent;
  border-radius: 30px;
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.85rem;
  color: var(--color-text);
  cursor: pointer;
  transition: all 0.3s var(--ease-out);
  position: relative;
  overflow: hidden;
}

.filter-btn:hover {
  border-color: var(--color-indigo);
  color: var(--color-indigo);
  transform: translateY(-2px);
}

.filter-btn.active {
  background: var(--color-indigo);
  color: var(--color-moon);
  border-color: var(--color-indigo);
}

/* 瓷片翻转特效 */
.filter-btn.flipping {
  animation: shardFlip 0.5s ease-out;
}

@keyframes shardFlip {
  0% { transform: rotateY(0deg); }
  50% { transform: rotateY(180deg); background: var(--color-gold); color: var(--color-indigo); }
  100% { transform: rotateY(360deg); }
}

/* ======================================== */
/* 栏目导语与朝代分类卡片 */
/* ======================================== */
.section-intro {
  max-width: 1000px;
  margin: 0 auto;
  padding: 3rem 0;
  text-align: center;
}

.section-intro .section-heading {
  margin-bottom: 1.5rem;
}

.section-description {
  font-size: 1.05rem;
  color: var(--color-text);
  line-height: 1.9;
  font-weight: 300;
}

.dynasty-section {
  padding: 3rem 0;
  background: linear-gradient(180deg, #fff 0%, var(--color-moon) 100%);
}

.dynasty-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.dynasty-card {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s var(--ease-out);
  border-left: 4px solid var(--color-indigo);
}

.dynasty-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.dynasty-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.dynasty-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-indigo);
  color: var(--color-moon);
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: 1.5rem;
  border-radius: 12px;
}

.dynasty-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--color-indigo);
  margin: 0;
}

.dynasty-text {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 1rem;
  font-weight: 300;
}

.dynasty-meta {
  font-size: 0.85rem;
  color: var(--color-gold);
  font-weight: 500;
  letter-spacing: 0.05em;
}

.collection-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  margin-top: 2rem;
}

.collection-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.collection-list .porcelain-card {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 0.6s var(--ease-out) forwards;
}

@keyframes fadeUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.collection-list .porcelain-card:nth-child(1) { animation-delay: 0.1s; }
.collection-list .porcelain-card:nth-child(2) { animation-delay: 0.2s; }
.collection-list .porcelain-card:nth-child(3) { animation-delay: 0.3s; }
.collection-list .porcelain-card:nth-child(4) { animation-delay: 0.4s; }
.collection-list .porcelain-card:nth-child(5) { animation-delay: 0.5s; }
.collection-list .porcelain-card:nth-child(6) { animation-delay: 0.6s; }
.collection-list .porcelain-card:nth-child(7) { animation-delay: 0.7s; }
.collection-list .porcelain-card:nth-child(8) { animation-delay: 0.8s; }
.collection-list .porcelain-card:nth-child(9) { animation-delay: 0.9s; }

/* 侧边栏 */
.sidebar {
  position: relative;
}

.sidebar-card {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  margin-bottom: 2rem;
}

.sidebar-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 16px;
  padding: 2px;
  background: linear-gradient(135deg, var(--color-gold), transparent, var(--color-vermilion));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  pointer-events: none;
}

.sidebar-visual {
  height: 200px;
  background: linear-gradient(135deg, var(--color-indigo) 0%, var(--color-indigo-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.sidebar-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%23D4AF37' stroke-width='0.5' opacity='0.3'%3E%3Ccircle cx='20' cy='20' r='10'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 40px 40px;
}

.sidebar-content {
  padding: 1.5rem;
}

.sidebar-content h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-indigo);
  margin-bottom: 0.8rem;
  letter-spacing: 0.05em;
}

.sidebar-content p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-weight: 300;
  line-height: 1.7;
  margin-bottom: 1rem;
}

.sidebar-date {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--color-vermilion);
  font-weight: 500;
  letter-spacing: 0.1em;
}

/* ======================================== */
/* 三级页面：详情页 */
/* ======================================== */
.detail-layout {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 4rem;
  margin-top: 3rem;
  margin-bottom: 4rem;
}

.detail-visual {
  position: relative;
  background: linear-gradient(135deg, var(--color-moon) 0%, var(--color-moon-dark) 100%);
  border-radius: 20px;
  aspect-ratio: 4/5;
  overflow: hidden;
  cursor: zoom-in;
  box-shadow: var(--shadow-md);
}

.detail-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' stroke='%231A365D' stroke-width='0.4' opacity='0.1'%3E%3Ccircle cx='30' cy='30' r='15'/%3E%3Ccircle cx='30' cy='30' r='8'/%3E%3C/g%3E%3C/svg%3E");
  background-size: 60px 60px;
  opacity: 0.5;
}

.detail-porcelain {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(1.5);
  z-index: 2;
}

.detail-zoom-hint {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  z-index: 3;
  color: var(--color-indigo);
  box-shadow: var(--shadow-sm);
  transition: all 0.3s;
}

.detail-zoom-hint:hover {
  background: var(--color-gold);
  transform: scale(1.1);
}

.detail-zoom-hint svg {
  width: 20px;
  height: 20px;
}

.detail-info {
  padding: 2rem 0;
}

.detail-info h1 {
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(2rem, 4vw, 2.8rem);
  color: var(--color-indigo);
  letter-spacing: 0.08em;
  line-height: 1.3;
  margin-bottom: 1rem;
}

.detail-info .subtitle {
  font-family: Georgia, serif;
  font-style: italic;
  color: var(--color-gold);
  font-size: 1.1rem;
  margin-bottom: 2rem;
  letter-spacing: 0.1em;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-bottom: 2.5rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.meta-item .label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--color-text-light);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.meta-item .value {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--color-indigo);
}

.detail-info .description {
  font-size: 1rem;
  line-height: 1.9;
  color: var(--color-text);
  font-weight: 300;
  margin-bottom: 1.5rem;
}

.detail-info .description + .description {
  padding-top: 1.5rem;
  border-top: 1px dashed var(--color-border);
}

.detail-section {
  margin-bottom: 2rem;
}

.detail-section h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--color-indigo);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--color-border);
}

.detail-section .description {
  margin-bottom: 0;
}

.detail-features {
  margin: 2.5rem 0;
  padding: 2rem;
  background: rgba(212, 175, 55, 0.05);
  border-left: 3px solid var(--color-gold);
  border-radius: 0 12px 12px 0;
}

.detail-features h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.2rem;
  color: var(--color-indigo);
  margin-bottom: 1rem;
  letter-spacing: 0.08em;
}

.detail-features ul {
  list-style: none;
}

.detail-features li {
  padding: 0.6rem 0;
  font-size: 0.95rem;
  color: var(--color-text);
  font-weight: 300;
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.detail-features li::before {
  content: '◇';
  color: var(--color-vermilion);
  font-size: 0.8rem;
}

/* 关联推荐 */
.related-section {
  margin-top: 4rem;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.related-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all 0.4s var(--ease-out);
  cursor: pointer;
  position: relative;
}

.related-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid var(--color-gold);
  border-radius: 12px;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.related-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.related-card:hover::after {
  opacity: 1;
}

.related-visual {
  height: 180px;
  background: linear-gradient(135deg, var(--color-moon) 0%, var(--color-moon-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.related-content {
  padding: 1rem;
}

.related-content h5 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-indigo);
  margin-bottom: 0.3rem;
}

.related-content p {
  font-size: 0.8rem;
  color: var(--color-text-light);
  font-weight: 300;
}

/* 返回按钮 */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 3rem;
  padding: 0.8rem 1.8rem;
  background: transparent;
  border: 1.5px solid var(--color-indigo);
  border-radius: 30px;
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-indigo);
  text-decoration: none;
  letter-spacing: 0.1em;
  transition: all 0.3s var(--ease-smooth);
  cursor: pointer;
}

.back-btn:hover {
  background: var(--color-indigo);
  color: var(--color-moon);
  animation: bounce 0.5s var(--ease-smooth);
}

.back-btn svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s;
}

.back-btn:hover svg {
  transform: translateX(-4px);
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  30% { transform: translateY(-8px); }
  60% { transform: translateY(-3px); }
}

/* ======================================== */
/* 滚动渐显动画（Intersection Observer） */
/* ======================================== */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: all 1s var(--ease-out);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-fade {
  opacity: 0;
  transition: opacity 1.2s ease;
}

.reveal-fade.visible {
  opacity: 1;
}

.reveal-blur {
  opacity: 0;
  filter: blur(10px);
  transition: all 1.2s var(--ease-out);
}

.reveal-blur.visible {
  opacity: 1;
  filter: blur(0);
}

/* ======================================== */
/* 页面切换淡入淡出 */
/* ======================================== */
.page-transition {
  animation: pageFadeIn 0.8s var(--ease-out);
}

@keyframes pageFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ======================================== */
/* 订阅按钮：瓷器开片覆盖与表单抖动 */
/* ======================================== */
.subscribe-input.shake {
  animation: inputShake 0.5s var(--ease-smooth);
  border-color: var(--color-vermilion) !important;
}

@keyframes inputShake {
  0%, 100% { transform: translateX(0); }
  20% { transform: translateX(-8px); }
  40% { transform: translateX(8px); }
  60% { transform: translateX(-5px); }
  80% { transform: translateX(5px); }
}

.crack-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  border-radius: inherit;
}

.crack-overlay svg {
  width: 100%;
  height: 100%;
  stroke: rgba(255, 255, 255, 0.85);
  stroke-width: 1.2;
  fill: none;
  stroke-linecap: round;
  animation: crackSpread 1.2s var(--ease-out) forwards;
}

@keyframes crackSpread {
  0%   { opacity: 0; transform: scale(0.6); }
  40%  { opacity: 1; }
  100% { opacity: 0; transform: scale(1.05); }
}

/* ======================================== */
/* 返回按钮：弹跳动画类 */
/* ======================================== */
.back-btn.bouncing {
  animation: bounce 0.5s var(--ease-smooth);
}

/* ======================================== */
/* 详情页放大镜模态框 */
/* ======================================== */
.zoom-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(15, 36, 68, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.4s ease, visibility 0.4s ease;
}

.zoom-modal.active {
  opacity: 1;
  visibility: visible;
}

.zoom-modal .zoom-content {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: scale(0.85);
  transition: transform 0.5s var(--ease-smooth);
}

.zoom-modal.active .zoom-content {
  transform: scale(1);
}

.zoom-close {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  width: 48px;
  height: 48px;
  border: 1.5px solid var(--color-gold);
  background: transparent;
  border-radius: 50%;
  color: var(--color-moon);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease-smooth);
  z-index: 2;
}

.zoom-close:hover {
  background: var(--color-gold);
  color: var(--color-indigo);
  transform: rotate(90deg);
}

.zoom-close svg {
  width: 20px;
  height: 20px;
}

/* ======================================== */
/* 响应式适配 */
/* ======================================== */
@media (max-width: 1024px) {
  .container, .nav-inner, .footer-grid {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .theme-grid, .featured-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .collection-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .related-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .collection-layout {
    grid-template-columns: 1fr;
  }

  .detail-layout {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 1rem 1.5rem;
  }

  .nav-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-moon);
    padding: 2rem;
    box-shadow: var(--shadow-md);
    gap: 1.5rem;
  }

  .nav-menu.active {
    display: flex;
  }

  .nav-search {
    display: none;
  }

  .mobile-toggle {
    display: block;
  }

  .section {
    padding: 4rem 0;
  }

  .theme-grid, .featured-grid, .collection-list, .related-grid {
    grid-template-columns: 1fr;
  }

  .hero-title {
    font-size: clamp(2rem, 10vw, 3rem);
  }

  .subscribe-form {
    flex-direction: column;
  }

  .filter-section {
    padding: 1rem 0;
    top: 60px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .social-icons {
    justify-content: center;
  }

  .hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }
}

@media (max-width: 480px) {
  .container, .nav-inner, .footer-grid {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .section-heading {
    font-size: 1.6rem;
  }

  .detail-info h1 {
    font-size: 1.6rem;
  }

  .filter-group {
    flex-wrap: wrap;
  }

  .filter-btn {
    padding: 0.4rem 0.9rem;
    font-size: 0.8rem;
  }

  .zoom-close {
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
  }

  .hero-eyebrow {
    font-size: 0.7rem;
  }

  .subscribe-card {
    padding: 1.5rem;
  }

  .page-header h1 {
    font-size: 2rem;
  }
}