/* ========================================
   逢年 FENGNIAN - 移动端竖屏官网
   设计风格：轻奢时尚 · 自然有机
   主色：#254f26 深森林绿
   ======================================== */

/* 重置 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

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

body {
  font-family: 'Inter', 'Noto Serif SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--color-cream);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
  max-width: 100%;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  border: none;
  background: none;
  font-family: inherit;
  cursor: pointer;
}

/* 颜色变量 — 轻奢时尚配色体系
   60-30-10 法则：
   - 60% 主色：深森林绿 + 奶油白（天然有机）
   - 30% 辅助色：奢华金 + 暖米色（高端品质）
   - 10% 点缀色：暖橙 + 榴莲黄（CTA + 食欲刺激）
*/
:root {
  /* 主色 — 深森林绿，自然有机感 */
  --color-primary: #254f26;
  --color-primary-light: #3a6b3c;
  --color-primary-dark: #1a3a1b;
  
  /* 金色系 — 奢华品质感 */
  --color-gold: #C9A961;
  --color-gold-light: #DCC085;
  --color-gold-dark: #B08D4A;
  
  /* 奶油白系 — 纯净简约 */
  --color-cream: #FAF7F2;
  --color-cream-warm: #F5EFE6;
  --color-white: #FFFFFF;
  
  /* 暖橙色 — CTA行动色，食欲刺激 */
  --color-orange: #E67E22;
  --color-orange-light: #F39C12;
  --color-orange-dark: #D35400;
  
  /* 榴莲果肉黄 — 品牌识别色 */
  --color-durian: #F4D03F;
  --color-durian-light: #F9E79F;
  
  /* 冰蓝色 — 冷冻冷链属性 */
  --color-ice: #5DADE2;
  --color-ice-light: #AED6F1;
  
  /* 文字色 */
  --color-text: #1a1a1a;
  --color-text-secondary: #5a5a5a;
  --color-text-light: #8a8a8a;
  
  /* 边框与阴影 */
  --color-border: rgba(201, 169, 97, 0.2);
  --shadow-soft: 0 12px 40px rgba(0, 0, 0, 0.06);
  --shadow-card: 0 8px 32px rgba(37, 79, 38, 0.08);
  --shadow-gold: 0 4px 20px rgba(201, 169, 97, 0.25);
  --shadow-orange: 0 4px 20px rgba(230, 126, 34, 0.3);
}

/* ========================================
   通用区块标题
   ======================================== */
.section-header {
  text-align: center;
  padding: 16px 24px 12px;
}

.section-en {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 11px;
  color: var(--color-gold);
  letter-spacing: 4px;
  margin-bottom: 6px;
  text-transform: uppercase;
  font-weight: 600;
}

.section-en.light {
  color: var(--color-gold-light);
}

.section-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 3px;
  margin-bottom: 8px;
}

.section-title.light {
  color: #fff;
}

.section-sub {
  font-size: 13px;
  color: var(--color-text-light);
  letter-spacing: 1px;
}

/* ========================================
   顶部导航
   ======================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(37, 79, 38, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-bottom: 1px solid rgba(201, 169, 97, 0.15);
}

.nav.scrolled {
  background: rgba(37, 79, 38, 0.95);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  max-width: 480px;
  margin: 0 auto;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary-dark);
  letter-spacing: 0.5px;
  box-shadow: 0 2px 8px rgba(201, 169, 97, 0.3);
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-cn {
  font-family: 'Noto Serif SC', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-gold-light);
  letter-spacing: 3px;
}

.logo-en {
  font-family: 'Playfair Display', serif;
  font-size: 10px;
  color: var(--color-gold);
  letter-spacing: 2.5px;
  opacity: 0.9;
  margin-top: 2px;
  font-weight: 600;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: #fff;
  background: linear-gradient(135deg, var(--color-orange), var(--color-orange-dark));
  padding: 7px 14px;
  border-radius: 20px;
  font-weight: 600;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 10px rgba(230, 126, 34, 0.3);
}

.nav-cta:active {
  transform: scale(0.95);
  box-shadow: 0 1px 5px rgba(230, 126, 34, 0.2);
}

.cta-arrow {
  width: 14px;
  height: 14px;
}

/* ========================================
   英雄区
   ======================================== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 580px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(37, 79, 38, 0.3) 0%,
    rgba(37, 79, 38, 0.1) 35%,
    rgba(37, 79, 38, 0.4) 70%,
    rgba(37, 79, 38, 0.95) 100%
  );
}

.hero-noise {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 0 28px;
  padding-top: 40px;
  max-width: 420px;
  margin: 0 auto;
  width: 100%;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--color-gold-light);
  letter-spacing: 3px;
  margin-bottom: 16px;
  opacity: 0.9;
  padding: 6px 14px;
  background: rgba(201, 169, 97, 0.1);
  border: 1px solid rgba(201, 169, 97, 0.25);
  border-radius: 20px;
  backdrop-filter: blur(10px);
}

.eyebrow-dot {
  width: 6px;
  height: 6px;
  background: var(--color-gold-light);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero-title {
  margin-bottom: 10px;
  line-height: 1.1;
}

.title-cn {
  display: block;
  font-family: 'Noto Serif SC', serif;
  font-size: 60px;
  font-weight: 900;
  color: var(--color-gold-light);
  letter-spacing: 10px;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  margin-bottom: 4px;
}

.title-en {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 26px;
  font-weight: 600;
  color: var(--color-gold);
  letter-spacing: 6px;
  opacity: 0.9;
  font-style: italic;
}

.hero-subtitle {
  font-size: 15px;
  color: #e8e0d0;
  line-height: 1.7;
  margin-bottom: 20px;
  font-weight: 300;
  letter-spacing: 1px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
}

.hero-sub-en {
  font-family: 'Playfair Display', serif;
  font-size: 12px;
  font-style: italic;
  font-weight: 400;
  color: var(--color-gold);
  letter-spacing: 4px;
  text-transform: uppercase;
  opacity: 0.9;
}

.hero-sub-cn {
  font-family: 'Noto Serif SC', serif;
  font-size: 18px;
  font-weight: 600;
  color: #f0e8d8;
  letter-spacing: 6px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  color: var(--color-gold);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}

.hero-scroll span {
  display: block;
  font-size: 11px;
  letter-spacing: 3px;
  opacity: 0.7;
  font-weight: 300;
}

.scroll-line {
  width: 1px;
  height: 24px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
  animation: scrollLine 2s infinite;
}

@keyframes scrollLine {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ========================================
   首屏快捷渠道按钮
   ======================================== */
.hero-channels {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 4px;
  margin-bottom: 12px;
}

.channel-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(201, 169, 97, 0.25);
  border-radius: 14px;
  text-decoration: none;
  color: #fff;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  min-width: 76px;
}

.channel-btn:active {
  transform: scale(0.95);
  background: rgba(201, 169, 97, 0.15);
}

.ch-dot {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
}

.pdd-dot { background: linear-gradient(135deg, #ff5722, #e64a19); }
.taobao-dot { background: linear-gradient(135deg, #ff5c5c, #d32f2f); }
.wecom-dot { background: linear-gradient(135deg, #08be67, #069952); }

.channel-btn .ch-text {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.5px;
}

/* ========================================
   产品区
   ======================================== */
.products {
  padding-bottom: 12px;
  background: var(--color-cream);
}

.product-card {
  margin: 0 16px 12px;
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(201, 169, 97, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-img {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
}

.product-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
}

.badge-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 20px;
  letter-spacing: 1px;
  background: linear-gradient(135deg, var(--color-orange), var(--color-orange-dark));
  color: #fff;
  box-shadow: 0 4px 12px rgba(230, 126, 34, 0.35);
}

.new-badge .badge-tag {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  box-shadow: 0 4px 12px rgba(201, 169, 97, 0.35);
}

.fish-badge .badge-tag {
  background: linear-gradient(135deg, var(--color-ice), #3498db);
  box-shadow: 0 4px 12px rgba(93, 173, 226, 0.35);
}

/* 产品图片轮播 */
.product-carousel {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  touch-action: pan-y;
}

.carousel-slide {
  flex: 0 0 100%;
  height: 100%;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* 轮播指示器 */
.carousel-indicators {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}

.indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  transition: all 0.3s ease;
  cursor: pointer;
}

.indicator.active {
  width: 20px;
  border-radius: 3px;
  background: #fff;
}

/* 轮播提示 */
.carousel-hint {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  padding: 6px 14px;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  border-radius: 20px;
  animation: hintFade 3s ease-in-out infinite;
}

.carousel-hint span {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 1px;
}

@keyframes hintFade {
  0%, 100% { opacity: 0.6; }
  50% { opacity: 1; }
}

/* 查看产品详情按钮（产品描述下方） */
.product-detail-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 2px;
  border-radius: 14px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 16px rgba(37, 79, 38, 0.25);
  border: none;
  margin-bottom: 4px;
}

.product-detail-btn:active {
  transform: scale(0.97);
  box-shadow: 0 2px 8px rgba(37, 79, 38, 0.2);
}

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

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

.product-info {
  padding: 20px 24px 20px;
}

.product-series {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 8px;
}

.series-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-gold), transparent);
  max-width: 40px;
}

.series-text {
  font-size: 11px;
  color: var(--color-gold-dark);
  letter-spacing: 3px;
  font-weight: 600;
  text-transform: uppercase;
}

.product-name {
  font-family: 'Noto Serif SC', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
  line-height: 1.4;
  text-align: center;
}

.product-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
  text-align: center;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 12px;
}

.tag {
  font-size: 11px;
  padding: 5px 12px;
  border-radius: 20px;
  background: var(--color-cream-warm);
  color: var(--color-primary);
  font-weight: 500;
  border: 1px solid var(--color-border);
}

.tag.premium {
  background: linear-gradient(135deg, rgba(201, 169, 97, 0.15), rgba(201, 169, 97, 0.05));
  color: var(--color-gold-dark);
  border-color: rgba(201, 169, 97, 0.3);
}

.tag.fish {
  background: linear-gradient(135deg, rgba(93, 173, 226, 0.1), rgba(93, 173, 226, 0.05));
  color: #2980b9;
  border-color: rgba(93, 173, 226, 0.2);
}

.product-specs {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
  padding: 12px;
  background: var(--color-cream);
  border-radius: 14px;
}

.spec-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: center;
}

.spec-label {
  font-size: 10px;
  color: var(--color-text-light);
  letter-spacing: 1px;
}

.spec-value {
  font-size: 13px;
  color: var(--color-text);
  font-weight: 600;
}

/* 产品内购买渠道 */
.product-channels {
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.pc-label {
  display: block;
  font-size: 11px;
  color: var(--color-text-light);
  margin-bottom: 8px;
  letter-spacing: 1px;
  text-align: center;
}

.pc-btns {
  display: flex;
  gap: 8px;
}

.pc-btn {
  flex: 1;
  text-align: center;
  padding: 10px 8px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color: #fff;
}

.pc-btn.pdd {
  background: linear-gradient(135deg, #ff5722, #e64a19);
}

.pc-btn.taobao {
  background: linear-gradient(135deg, #ff5c5c, #d32f2f);
}

.pc-btn.wecom {
  background: linear-gradient(135deg, #08be67, #069952);
}

.pc-btn:active {
  transform: scale(0.95);
  opacity: 0.9;
}

/* ========================================
   品牌故事
   ======================================== */
.story {
  position: relative;
  overflow: hidden;
}

.story-img {
  position: relative;
  width: 100%;
  height: 320px;
  overflow: hidden;
}

.story-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.story-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(37, 79, 38, 0.2) 0%,
    rgba(37, 79, 38, 0.6) 60%,
    var(--color-primary) 100%
  );
}

.story-content {
  position: relative;
  background: var(--color-primary);
  padding: 0 28px 20px;
  margin-top: -80px;
  text-align: center;
}

.story-content .section-header {
  padding-top: 8px;
  padding-left: 0;
  padding-right: 0;
}

.story-divider {
  display: flex;
  justify-content: center;
  margin-bottom: 10px;
}

.divider-dot {
  width: 8px;
  height: 8px;
  background: var(--color-gold);
  border-radius: 50%;
  position: relative;
}

.divider-dot::before,
.divider-dot::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--color-gold));
  transform: translateY(-50%);
}

.divider-dot::before {
  right: calc(100% + 8px);
}

.divider-dot::after {
  left: calc(100% + 8px);
  background: linear-gradient(to left, transparent, var(--color-gold));
}

.divider-dot.light {
  background: var(--color-gold-light);
}

.story-text {
  font-size: 14px;
  color: #c9c0b0;
  line-height: 1.7;
  margin-bottom: 8px;
  text-align: left;
  font-weight: 300;
}

.story-text strong {
  color: var(--color-gold-light);
  font-weight: 600;
}

.story-stats {
  display: flex;
  justify-content: space-around;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid rgba(201, 169, 97, 0.2);
}

.stat {
  text-align: center;
}

.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--color-gold-light);
  margin-bottom: 2px;
}

.stat-label {
  font-size: 11px;
  color: #8a8578;
  letter-spacing: 1px;
}

/* ========================================
   核心技术
   ======================================== */
.tech {
  background: var(--color-cream);
  padding-bottom: 16px;
}

.tech-visual {
  position: relative;
  margin: 0 16px 12px;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 16/10;
  box-shadow: var(--shadow-card);
}

.tech-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tech-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: rgba(37, 79, 38, 0.3);
  backdrop-filter: blur(2px);
}

.tech-temp {
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.temp-num {
  font-family: 'Playfair Display', serif;
  font-size: 56px;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  letter-spacing: 2px;
  line-height: 1;
}

.temp-unit {
  font-family: 'Playfair Display', serif;
  font-size: 24px;
  font-weight: 600;
  color: var(--color-gold-light);
  line-height: 1;
}

.tech-label {
  font-size: 14px;
  color: var(--color-gold-light);
  letter-spacing: 6px;
  margin-top: 8px;
  font-weight: 500;
}

.tech-steps {
  padding: 0 24px;
}

.step {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.step-index {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-shrink: 0;
}

.step-num {
  font-family: 'Playfair Display', serif;
  font-size: 26px;
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
  min-width: 40px;
  text-align: center;
}

.step-line {
  width: 2px;
  flex: 1;
  min-height: 30px;
  background: linear-gradient(to bottom, var(--color-gold), transparent);
  margin-top: 8px;
}

.step:last-child .step-line {
  display: none;
}

.step-content {
  padding-bottom: 16px;
  flex: 1;
  background: #fff;
  border-radius: 16px;
  padding: 14px 20px;
  box-shadow: var(--shadow-soft);
  border-left: 3px solid var(--color-gold);
  margin-bottom: 8px;
}

.step-content h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.step-content p {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

/* ========================================
   为什么选择我们
   ======================================== */
.why {
  background: #fff;
  padding-bottom: 16px;
}

.why .section-header {
  padding-top: 0;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 0 16px;
}

.why-item {
  background: var(--color-cream);
  border-radius: 18px;
  padding: 20px 14px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.why-item:active {
  transform: scale(0.97);
  background: #fff;
  box-shadow: var(--shadow-gold);
}

.why-icon-wrap {
  width: 56px;
  height: 56px;
  margin: 0 auto 10px;
  background: linear-gradient(135deg, rgba(201, 169, 97, 0.15), rgba(201, 169, 97, 0.05));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-dark);
}

.why-icon {
  width: 28px;
  height: 28px;
}

.why-item h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.why-item p {
  font-size: 11px;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ========================================
   事业伙伴板块
   ======================================== */
.partners {
  background: var(--color-cream);
  padding-bottom: 16px;
}

.partner-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding: 0 16px;
  margin-bottom: 16px;
}

.partner-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 10px;
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--color-border);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  width: 100%;
}

.partner-card:active {
  transform: scale(0.97);
  box-shadow: var(--shadow-card);
}

.pc-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pc-icon-text {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
}

.pc-green { background: linear-gradient(135deg, #2d6a3e, #1a4a28); }
.pc-gold { background: linear-gradient(135deg, #C9A961, #B08D4A); }
.pc-teal { background: linear-gradient(135deg, #2e8b7a, #1a6b5a); }
.pc-orange { background: linear-gradient(135deg, #e8854a, #d46a2e); }
.pc-amber { background: linear-gradient(135deg, #b8863a, #9a6e2a); }
.pc-red { background: linear-gradient(135deg, #c0392b, #a93226); }

.pc-info {
  flex: 1;
  min-width: 0;
}

.pc-info h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 3px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pc-info p {
  font-size: 10px;
  color: var(--color-text-light);
  line-height: 1.4;
}

.pc-arrow {
  width: 16px;
  height: 16px;
  color: var(--color-gold);
  flex-shrink: 0;
}

/* 底部合作CTA */
.partner-cta {
  margin: 0 16px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-radius: 22px;
  overflow: hidden;
  position: relative;
}

.partner-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(201, 169, 97, 0.25), transparent 70%);
  border-radius: 50%;
}

.partner-cta::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(201, 169, 97, 0.15), transparent 70%);
  border-radius: 50%;
}

.pcta-inner {
  padding: 20px 28px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.pcta-icon-wrap {
  width: 60px;
  height: 60px;
  margin: 0 auto 10px;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
  box-shadow: 0 8px 24px rgba(201, 169, 97, 0.3);
}

.pcta-icon {
  width: 30px;
  height: 30px;
}

.pcta-inner h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-gold-light);
  margin-bottom: 6px;
  letter-spacing: 3px;
}

.pcta-inner p {
  font-size: 12px;
  color: #c9c0b0;
  margin-bottom: 14px;
  letter-spacing: 0.5px;
  line-height: 1.7;
}

.pcta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  background: linear-gradient(135deg, var(--color-orange), var(--color-orange-dark));
  color: #fff;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: var(--shadow-orange);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.pcta-btn:active {
  transform: scale(0.97);
  box-shadow: 0 2px 10px rgba(230, 126, 34, 0.25);
}

.pcta-btn svg {
  width: 16px;
  height: 16px;
}

/* 事业伙伴介绍弹窗 */
.partner-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}

.partner-modal.active {
  opacity: 1;
  pointer-events: auto;
}

.partner-modal-inner {
  background: #fff;
  border-radius: 24px;
  max-width: 380px;
  width: 100%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(30px) scale(0.95);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.partner-modal.active .partner-modal-inner {
  transform: translateY(0) scale(1);
}

.partner-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  cursor: pointer;
  color: #666;
  transition: all 0.2s ease;
}

.partner-modal-close:active {
  background: rgba(0, 0, 0, 0.12);
  transform: scale(0.92);
}

.partner-modal-close svg {
  width: 18px;
  height: 18px;
}

.partner-modal-body {
  padding: 32px 24px;
}

.pm-header {
  text-align: center;
  margin-bottom: 20px;
}

.pm-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  font-size: 22px;
  font-weight: 700;
  color: #fff;
}

.pm-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 4px;
}

.pm-sub {
  font-size: 12px;
  color: var(--color-text-light);
}

.pm-qr-section {
  text-align: center;
  margin: 16px 0;
}

.pm-qr-placeholder {
  width: 160px;
  height: 160px;
  margin: 0 auto 12px;
  background: var(--color-cream);
  border: 2px dashed var(--color-border);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.pm-qr-placeholder svg {
  width: 48px;
  height: 48px;
  color: var(--color-gold);
  opacity: 0.5;
}

.pm-qr-placeholder span {
  font-size: 10px;
  color: var(--color-text-light);
}

.pm-qr-tip {
  font-size: 11px;
  color: var(--color-text-light);
  line-height: 1.6;
}

.pm-desc-section {
  margin: 16px 0;
}

.pm-desc-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.pm-desc-list {
  list-style: none;
  padding: 0;
}

.pm-desc-list li {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  padding-left: 14px;
  position: relative;
  margin-bottom: 4px;
}

.pm-desc-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--color-gold);
}

.pm-cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  padding: 14px;
  margin-top: 16px;
  background: linear-gradient(135deg, var(--color-orange), var(--color-orange-dark));
  color: #fff;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s ease;
}

.pm-cta-btn:active {
  transform: scale(0.97);
}

.pm-cta-btn svg {
  width: 14px;
  height: 14px;
}

/* ========================================
   联系我们
   ======================================== */
.contact {
  position: relative;
  overflow: hidden;
  padding-bottom: 12px;
}

.contact-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    var(--color-primary) 0%,
    #1a3a1b 100%
  );
  z-index: 0;
}

.contact-content {
  position: relative;
  z-index: 1;
}

.contact-content .section-en.light,
.contact-content .section-title.light {
  text-align: center;
}

.contact-divider {
  display: flex;
  justify-content: center;
  margin-bottom: 8px;
}

.contact-subtitle {
  text-align: center;
  color: var(--color-gold-light);
  font-size: 13px;
  letter-spacing: 3px;
  margin-bottom: 12px;
  opacity: 0.9;
}

.contact-info {
  padding: 0 24px;
  margin-bottom: 12px;
}

.contact-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 10px 0;
  border-bottom: 1px solid rgba(201, 169, 97, 0.12);
}

.contact-item:last-child {
  border-bottom: none;
}

.contact-icon-wrap {
  width: 36px;
  height: 36px;
  background: rgba(201, 169, 97, 0.12);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-light);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-icon {
  width: 18px;
  height: 18px;
}

.contact-detail {
  flex: 1;
}

.contact-label {
  font-size: 11px;
  color: var(--color-gold);
  letter-spacing: 1.5px;
  margin-bottom: 4px;
  opacity: 0.8;
}

.contact-value {
  font-size: 14px;
  color: #e0d8c8;
  font-weight: 400;
}

.contact-item.clickable {
  cursor: pointer;
  transition: all 0.3s;
  border-radius: 12px;
  margin: 0 -8px;
  padding-left: 8px;
  padding-right: 8px;
}

.contact-item.clickable:active {
  background: rgba(201, 169, 97, 0.08);
}

.contact-arrow {
  width: 16px;
  height: 16px;
  color: var(--color-gold);
  align-self: center;
  flex-shrink: 0;
}

.contact-cta {
  padding: 0 24px;
}

.contact-btn {
  width: 100%;
  padding: 12px 32px;
  background: linear-gradient(135deg, var(--color-orange), var(--color-orange-dark));
  color: #fff;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 2px;
  box-shadow: var(--shadow-orange);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.contact-btn:active {
  transform: scale(0.97);
  box-shadow: 0 2px 12px rgba(230, 126, 34, 0.25);
}

/* ========================================
   页脚
   ======================================== */
.footer {
  background: #1a3a1b;
  color: #d4c8b8;
  padding: 28px 24px 100px;
  border-top: 1px solid rgba(201, 169, 97, 0.12);
}

.footer-inner {
  max-width: 420px;
  margin: 0 auto;
}

/* 品牌区 */
.footer-brand {
  text-align: center;
  margin-bottom: 16px;
}

.footer-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 10px;
}

.footer-logo .logo-mark {
  width: 40px;
  height: 40px;
  font-size: 14px;
  border-radius: 10px;
}

.footer-logo-text {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.footer-logo .logo-cn {
  font-size: 20px;
  color: #f0e8d8;
}

.footer-logo .logo-en {
  font-size: 10px;
  color: var(--color-gold);
  letter-spacing: 3px;
}

.footer-slogan {
  font-size: 11px;
  color: var(--color-gold);
  letter-spacing: 3px;
  margin-bottom: 6px;
  opacity: 0.75;
}

.footer-company {
  font-size: 12px;
  color: #c8bcac;
  margin-bottom: 4px;
  font-weight: 500;
}

.footer-company-desc {
  font-size: 10px;
  color: #9a8a7a;
  line-height: 1.5;
}

/* 分割线 */
.footer-divider {
  width: 50px;
  height: 1px;
  background: rgba(201, 169, 97, 0.2);
  margin: 14px auto;
}

/* 链接区域 */
.footer-links-wrap {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 4px;
}

.footer-links-col {
  flex: 1;
  min-width: 0;
}

.footer-links-title {
  font-size: 12px;
  font-weight: 600;
  color: #f0e8d8;
  margin-bottom: 8px;
  letter-spacing: 1px;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 5px;
  line-height: 1.4;
}

.footer-links a {
  color: #b8ac9c;
  text-decoration: none;
  font-size: 11px;
  transition: color 0.2s ease;
  display: inline-block;
}

.footer-links a:hover,
.footer-links a:active {
  color: var(--color-gold-light);
}

.footer-links li span {
  color: #9a8a7a;
  font-size: 11px;
  line-height: 1.5;
}

/* 底部法律信息 */
.footer-bottom {
  text-align: center;
}

.footer-legal {
  padding: 0;
}

.footer-copyright {
  font-size: 10px;
  color: #8a7a6a;
  margin-bottom: 4px;
}

.footer-icp-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 4px 6px;
  font-size: 10px;
  color: #8a7a6a;
  margin-bottom: 4px;
}

.footer-icp-row a {
  color: #b8ac9c;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer-icp-row a:hover,
.footer-icp-row a:active {
  color: var(--color-gold-light);
}

.footer-sep {
  color: rgba(201, 169, 97, 0.3);
  font-size: 8px;
}

.footer-legal-text {
  font-size: 10px;
  color: #8a7a6a;
}

/* ========================================
   底部三按钮浮动栏
   ======================================== */
.float-cta {
  position: fixed;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
  width: calc(100% - 40px);
  max-width: 360px;
}

.float-inner {
  display: flex;
  gap: 6px;
  background: rgba(37, 79, 38, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 5px;
  border-radius: 50px;
  border: 1px solid rgba(201, 169, 97, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.25);
}

.float-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 6px;
  border-radius: 50px;
  text-decoration: none;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  background: transparent;
  border: none;
  cursor: pointer;
}

.float-btn:active {
  transform: scale(0.95);
}

.float-member {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  box-shadow: 0 2px 12px rgba(201, 169, 97, 0.35);
}

.float-contact {
  background: linear-gradient(135deg, #08be67, #069952);
  box-shadow: 0 2px 12px rgba(8, 190, 103, 0.35);
}

.float-procurement {
  background: linear-gradient(135deg, #5DADE2, #2980B9);
  box-shadow: 0 2px 12px rgba(41, 128, 185, 0.35);
}

.float-text {
  white-space: nowrap;
}

.float-text {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* ========================================
   企微弹窗
   ======================================== */
.wecom-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.wecom-modal.active {
  display: flex;
  opacity: 1;
}

.wecom-modal-inner {
  background: #fff;
  border-radius: 28px;
  padding: 40px 28px 28px;
  max-width: 360px;
  width: 100%;
  text-align: center;
  position: relative;
  animation: modalIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

@keyframes modalIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.9);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.wecom-close {
  position: absolute;
  top: 12px;
  right: 12px;
  color: #999;
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s;
}

.wecom-close:active {
  background: #f5f5f5;
}

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

.wecom-icon-wrap {
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(8, 190, 103, 0.15), rgba(8, 190, 103, 0.05));
  border-radius: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #08be67;
}

.wecom-icon {
  width: 36px;
  height: 36px;
}

.wecom-modal-inner h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
  letter-spacing: 2px;
}

.wecom-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  margin-bottom: 24px;
  line-height: 1.6;
}

.wecom-qr-placeholder {
  background: var(--color-cream-warm);
  border: 2px dashed rgba(201, 169, 97, 0.35);
  border-radius: 20px;
  padding: 44px 20px;
  margin-bottom: 20px;
}

.qr-icon-wrap {
  width: 64px;
  height: 64px;
  margin: 0 auto 12px;
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
}

.qr-icon {
  width: 56px;
  height: 56px;
}

.wecom-qr-placeholder p {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.wecom-qr-placeholder span {
  font-size: 12px;
  color: var(--color-text-light);
}

.wecom-tips {
  background: linear-gradient(135deg, #fff8e1, #fff3e0);
  border-radius: 14px;
  padding: 14px 18px;
}

.wecom-tips p {
  font-size: 12px;
  color: #8d6e00;
  line-height: 1.6;
  margin: 0;
  font-weight: 500;
}

/* ========================================
   滚动动画
   ======================================== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   导航产品下拉菜单
   ======================================== */
.nav-cta-wrap {
  position: relative;
}

.product-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  width: 260px;
  background: #fff;
  border-radius: 16px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
  padding: 12px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1001;
  border: 1px solid rgba(201, 169, 97, 0.15);
}

.product-dropdown.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-arrow {
  position: absolute;
  top: -6px;
  right: 24px;
  width: 12px;
  height: 12px;
  background: #fff;
  transform: rotate(45deg);
  border-left: 1px solid rgba(201, 169, 97, 0.15);
  border-top: 1px solid rgba(201, 169, 97, 0.15);
}

.dropdown-inner {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.2s ease;
}

.dropdown-item:active {
  background: var(--color-cream);
  transform: scale(0.98);
}

.di-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.di-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.di-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
}

.di-desc {
  font-size: 10px;
  color: var(--color-text-light);
}

/* ========================================
   第2页：综合产品6方格图
   ======================================== */
.all-products {
  background: var(--color-cream);
  padding-bottom: 60px;
}

.product-grid-6 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  padding: 0 16px;
}

.pg-item {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-soft);
}

.pg-item:active {
  transform: scale(0.97);
}

.pg-img {
  position: absolute;
  inset: 0;
}

.pg-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(37, 79, 38, 0.1) 0%,
    rgba(37, 79, 38, 0.7) 100%
  );
}

.pg-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 16px 14px;
  z-index: 2;
}

.pg-tag {
  display: inline-block;
  font-size: 9px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--color-orange), var(--color-orange-dark));
  color: #fff;
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.pg-tag.gold {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
}

.pg-tag.cool {
  background: linear-gradient(135deg, var(--color-ice), #3498db);
}

.pg-tag.blue {
  background: linear-gradient(135deg, var(--color-ice), #2980b9);
}

.pg-tag.green {
  background: linear-gradient(135deg, #27ae60, #2ecc71);
}

.pg-name {
  font-family: 'Noto Serif SC', serif;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 2px;
  letter-spacing: 1px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.pg-arrow {
  position: absolute;
  bottom: 16px;
  right: 14px;
  font-size: 18px;
  color: var(--color-gold-light);
  font-weight: 300;
}

/* ========================================
   6方格点击展开 - 详情面板
   ======================================== */
.all-products {
  position: relative;
}

.product-grid-6.shrink {
  transform: scale(0.85);
  opacity: 0.2;
  filter: blur(2px);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.product-grid-6 {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-detail-panel {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-detail-panel.active {
  opacity: 1;
  pointer-events: auto;
}

.pdp-inner {
  width: 100%;
  max-width: 340px;
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.25),
    0 10px 30px rgba(37, 79, 38, 0.15);
  transform: scale(0.8) translateY(20px);
  opacity: 0;
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  position: relative;
}

.product-detail-panel.active .pdp-inner {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.pdp-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.pdp-close:active {
  transform: scale(0.9);
}

.pdp-close svg {
  width: 18px;
  height: 18px;
}

/* 详情面板轮播图 */
.pdp-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--color-cream);
  touch-action: pan-y;
}

.pdp-carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.pdp-carousel-slide {
  flex: 0 0 100%;
  height: 100%;
}

.pdp-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pdp-carousel-indicators {
  position: absolute;
  bottom: 16px;
  right: 16px;
  left: auto;
  z-index: 5;
}

.pdp-carousel-indicators .page-num {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 12px;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.5px;
  backdrop-filter: blur(4px);
}

.pdp-content {
  padding: 24px 20px 28px;
  text-align: center;
}

.pdp-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--color-orange), var(--color-orange-dark));
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: 1px;
}

.pdp-name {
  font-family: 'Noto Serif SC', serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 14px;
  letter-spacing: 2px;
}

.pdp-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
  text-align: left;
}

.pdp-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.pdp-tags .pdp-label {
  font-size: 11px;
  padding: 5px 12px;
  border-radius: 20px;
  background: var(--color-cream-warm);
  color: var(--color-primary);
  font-weight: 500;
  border: 1px solid var(--color-border);
}

/* ========================================
   第3/4/13页：产品详情轮播区（新样式）
   ======================================== */
.product-detail-section {
  background: var(--color-cream);
  padding-bottom: 8px;
}

.product-detail-section.alt-bg {
  background: #fff;
}

.pds-carousel-wrap {
  position: relative;
  width: 100%;
}

.pds-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
}

.pds-carousel .carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  touch-action: pan-y;
}

.pds-carousel .carousel-slide {
  flex: 0 0 100%;
  height: 100%;
}

.pds-carousel .carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.pds-indicators {
  position: absolute;
  bottom: 16px;
  right: 16px;
  left: auto;
  z-index: 3;
}

.pds-indicators .page-num {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 12px;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.5px;
  backdrop-filter: blur(4px);
}

.pds-badge {
  position: absolute;
  top: 70px;
  left: 16px;
  z-index: 3;
}

.pds-content {
  padding: 16px 24px 0;
}

.pds-name {
  font-family: 'Noto Serif SC', serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
  line-height: 1.4;
  text-align: center;
}

.pds-desc {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  margin-bottom: 10px;
  text-align: center;
}

.pds-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 10px;
}

.pds-specs {
  display: flex;
  gap: 16px;
  margin-bottom: 10px;
  padding: 10px;
  background: #fff;
  border-radius: 14px;
  border: 1px solid var(--color-border);
}

.alt-bg .pds-specs {
  background: var(--color-cream);
}

/* ========================================
   金鲳鱼做法
   ======================================== */
.fish-recipes {
  margin-bottom: 10px;
  padding: 12px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--color-border);
}

.alt-bg .fish-recipes {
  background: var(--color-cream);
}

.recipes-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.recipes-title svg {
  width: 18px;
  height: 18px;
  color: var(--color-gold);
}

.recipes-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.recipe-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--color-cream-warm);
  border-radius: 12px;
}

.alt-bg .recipe-item {
  background: #fff;
}

.recipe-emoji {
  font-size: 24px;
  flex-shrink: 0;
}

.recipe-content {
  flex: 1;
}

.recipe-content h5 {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 2px;
}

.recipe-content p {
  font-size: 11px;
  color: var(--color-text-light);
  line-height: 1.4;
}

/* ========================================
   第5页：榴莲肉加工场景视频
   ======================================== */
.processing {
  background: #fff;
  padding-bottom: 16px;
}

/* 视频播放器 */
.video-player {
  position: relative;
  margin: 0 16px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(37, 79, 38, 0.15);
  cursor: pointer;
  aspect-ratio: 16/10;
  background: #000;
}

.video-cover {
  position: absolute;
  inset: 0;
  z-index: 1;
  transition: opacity 0.3s ease;
}

.video-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.video-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(37, 79, 38, 0.1) 0%,
    rgba(37, 79, 38, 0.4) 50%,
    rgba(37, 79, 38, 0.7) 100%
  );
}

.video-player.playing .video-cover {
  opacity: 0;
  pointer-events: none;
}

/* 播放按钮 */
.play-btn {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 72px;
  height: 72px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.play-btn svg {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
  margin-left: 4px;
}

.video-player:hover .play-btn {
  transform: translate(-50%, -50%) scale(1.1);
  background: #fff;
}

.video-player.playing .play-btn {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.8);
  pointer-events: none;
}

/* 视频信息 */
.video-info {
  position: absolute;
  bottom: 16px;
  left: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 2;
  color: #fff;
}

.video-duration {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  background: rgba(0, 0, 0, 0.5);
  padding: 4px 10px;
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

.video-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--color-gold-light);
  letter-spacing: 2px;
}

/* 视频元素 */
.video-element {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* 6大环节时间点 */
.video-chapters {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 24px 16px 0;
}

.chapter-item {
  background: var(--color-cream-warm);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 12px 10px;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
}

.chapter-item:active {
  transform: scale(0.96);
}

.chapter-item.active {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(37, 79, 38, 0.25);
}

.chapter-item.active .chapter-time,
.chapter-item.active .chapter-name {
  color: #fff;
}

.chapter-time {
  display: block;
  font-family: 'Inter', sans-serif;
  font-size: 12px;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 4px;
  transition: color 0.3s ease;
}

.chapter-name {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--color-text);
  transition: color 0.3s ease;
}

/* 专业认证标签 */
.professional-badges {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 28px;
  padding: 0 16px;
  flex-wrap: wrap;
}

.pro-badge {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: var(--color-cream);
  border-radius: 20px;
  border: 1px solid var(--color-border);
}

.pro-badge svg {
  width: 16px;
  height: 16px;
  color: var(--color-gold-dark);
}

.pro-badge span {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-text-secondary);
  letter-spacing: 1px;
}

/* ========================================
   第6页：从果园到餐桌 - 步骤优化
   ======================================== */
.farm-steps {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.farm-step {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(201, 169, 97, 0.15);
  border-radius: 14px;
  transition: all 0.3s ease;
}

.farm-step:active {
  background: rgba(255, 255, 255, 0.1);
  transform: scale(0.98);
}

.fs-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, rgba(201, 169, 97, 0.2), rgba(201, 169, 97, 0.05));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-light);
  flex-shrink: 0;
}

.fs-icon svg {
  width: 22px;
  height: 22px;
}

.fs-content {
  flex: 1;
  text-align: left;
}

.fs-content h4 {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-gold-light);
  margin-bottom: 2px;
}

.fs-content p {
  font-size: 11px;
  color: #8a8578;
  line-height: 1.5;
  margin: 0;
}

/* ========================================
   第7页：榴莲健康益处
   ======================================== */
.health-benefits {
  background: var(--color-cream);
  padding-bottom: 16px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 0 16px;
}

.benefit-item {
  background: #fff;
  border-radius: 18px;
  padding: 24px 16px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-soft);
}

.benefit-item:active {
  transform: scale(0.97);
  box-shadow: var(--shadow-gold);
}

.benefit-icon-wrap {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  background: linear-gradient(135deg, rgba(201, 169, 97, 0.15), rgba(201, 169, 97, 0.05));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-dark);
}

.benefit-icon {
  width: 28px;
  height: 28px;
}

.benefit-item h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.benefit-item p {
  font-size: 11px;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ========================================
   第8页：技术能力4方格图
   ======================================== */
.tech-grid-section {
  background: #fff;
  padding-bottom: 0;
}

.tech-grid-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 0 16px;
}

.tg-item {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  aspect-ratio: 3/4;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-card);
}

.tg-item:active {
  transform: scale(0.97);
}

.tg-img {
  position: absolute;
  inset: 0;
}

.tg-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.tg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(37, 79, 38, 0.3) 0%,
    rgba(37, 79, 38, 0.85) 100%
  );
}

.tg-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 16px;
  z-index: 2;
}

.tg-content h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
  letter-spacing: 1px;
  text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.tg-content p {
  font-size: 11px;
  color: #c9c0b0;
  line-height: 1.6;
}

/* ========================================
   第10页：公司实力轮播
   ======================================== */
.facilities {
  background: var(--color-cream);
  padding-bottom: 16px;
}

.facilities-carousel-wrap {
  position: relative;
  margin: 0 16px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.facilities-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
}

.facilities-carousel .carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  touch-action: pan-y;
}

.facilities-carousel .carousel-slide {
  flex: 0 0 100%;
  height: 100%;
  position: relative;
}

.facilities-carousel .carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fc-slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 24px 40px;
  background: linear-gradient(to top, rgba(37, 79, 38, 0.9), transparent);
  z-index: 2;
  text-align: center;
}

.fc-slide-caption h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
  letter-spacing: 2px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.fc-slide-caption p {
  font-size: 12px;
  color: #c9c0b0;
  letter-spacing: 1px;
}

.fc-indicators {
  position: absolute;
  bottom: 16px;
  right: 16px;
  left: auto;
  z-index: 3;
}

.fc-indicators .page-num {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 12px;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.5px;
  backdrop-filter: blur(4px);
}

/* ========================================
   第12页：核心服务
   ======================================== */
.core-services {
  background: #fff;
  padding-bottom: 16px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  padding: 0 16px;
}

.service-item {
  background: var(--color-cream);
  border-radius: 18px;
  padding: 24px 16px;
  text-align: center;
  border: 1px solid var(--color-border);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-item:active {
  transform: scale(0.97);
  background: #fff;
  box-shadow: var(--shadow-gold);
}

.service-icon-wrap {
  width: 56px;
  height: 56px;
  margin: 0 auto 14px;
  background: linear-gradient(135deg, rgba(37, 79, 38, 0.1), rgba(37, 79, 38, 0.03));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.service-icon {
  width: 28px;
  height: 28px;
}

.service-item h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}

.service-item p {
  font-size: 11px;
  color: var(--color-text-light);
  line-height: 1.6;
}

/* ========================================
   第14页：金鲳鱼捕捞及加工轮播
   ======================================== */
.fish-processing {
  background: var(--color-cream);
  padding-bottom: 60px;
}

.fp-carousel-wrap {
  position: relative;
  margin: 0 16px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.fp-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 3/4;
  overflow: hidden;
}

.fp-carousel .carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  touch-action: pan-y;
}

.fp-carousel .carousel-slide {
  flex: 0 0 100%;
  height: 100%;
  position: relative;
}

.fp-carousel .carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fp-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 50, 80, 0.2) 0%,
    rgba(0, 50, 80, 0.6) 70%,
    rgba(0, 50, 80, 0.9) 100%
  );
}

.fp-slide-info {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 32px 24px 40px;
  z-index: 2;
  text-align: center;
}

.fp-step-num {
  display: inline-block;
  font-family: 'Playfair Display', serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-ice-light);
  letter-spacing: 3px;
  margin-bottom: 8px;
}

.fp-step-title {
  font-family: 'Noto Serif SC', serif;
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 8px;
  letter-spacing: 2px;
}

.fp-step-desc {
  font-size: 13px;
  color: #b0c4de;
  line-height: 1.7;
}

.fp-indicators {
  position: absolute;
  bottom: 16px;
  right: 16px;
  left: auto;
  z-index: 3;
}

.fp-indicators .page-num {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 12px;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.5px;
  backdrop-filter: blur(4px);
}

/* ========================================
   第15页：合作客户轮播
   ======================================== */
.partners {
  background: #fff;
  padding-bottom: 16px;
}

.partners-carousel-wrap {
  position: relative;
  margin: 0 16px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.partners-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  overflow: hidden;
}

.partners-carousel .carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  touch-action: pan-y;
}

.partners-carousel .carousel-slide {
  flex: 0 0 100%;
  height: 100%;
  position: relative;
}

.partners-carousel .carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.partner-slide-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 24px 40px;
  background: linear-gradient(to top, rgba(37, 79, 38, 0.9), transparent);
  z-index: 2;
  text-align: center;
}

.partner-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  background: rgba(201, 169, 97, 0.2);
  color: var(--color-gold-light);
  letter-spacing: 2px;
  margin-bottom: 10px;
  border: 1px solid rgba(201, 169, 97, 0.3);
}

.partner-slide-caption h3 {
  font-family: 'Noto Serif SC', serif;
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
  letter-spacing: 2px;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
}

.partner-slide-caption p {
  font-size: 12px;
  color: #c9c0b0;
  letter-spacing: 1px;
}

.partner-indicators {
  position: absolute;
  bottom: 16px;
  right: 16px;
  left: auto;
  z-index: 3;
}

.partner-indicators .page-num {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 12px;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.5px;
  backdrop-filter: blur(4px);
}

/* ========================================
   桌面端响应式新增section适配
   ======================================== */
@media (min-width: 481px) {
  .all-products,
  .product-detail-section,
  .processing,
  .health-benefits,
  .tech-grid-section,
  .facilities,
  .core-services,
  .fish-processing,
  .partners {
    max-width: 100%;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    position: relative;
  }

  .pds-badge {
    top: 70px;
  }

  .nav.scrolled {
    left: 0;
    transform: none;
    position: fixed;
    max-width: 390px;
    margin: 0 auto;
    left: 50% !important;
    transform: translateX(-50%) !important;
    top: 0;
  }
}

/* 响应式 — 桌面端精美手机框效果（19.5:9 比例） */
@media (min-width: 481px) {
  html {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  body {
    width: 390px;
    height: 844px;
    max-width: 390px;
    max-height: 844px;
    margin: 0 auto;
    background: var(--color-cream);
    border-radius: 44px;
    overflow: hidden;
    position: relative;
    box-shadow:
      0 0 0 10px #1a1a1a,
      0 0 0 12px #2a2a2a,
      0 30px 80px rgba(0, 0, 0, 0.5),
      0 50px 120px rgba(0, 0, 0, 0.3);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  body::-webkit-scrollbar {
    display: none;
  }

  /* 手机顶部听筒 */
  body::before {
    content: '';
    position: fixed;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 110px;
    height: 28px;
    background: #1a1a1a;
    border-radius: 20px;
    z-index: 9999;
    pointer-events: none;
  }

  .nav,
  .hero,
  .products,
  .story,
  .tech,
  .why,
  .partners,
  .contact,
  .footer {
    max-width: 100%;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    position: relative;
  }

  .nav {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    transform: none;
    width: 100%;
    max-width: 100%;
    z-index: 100;
  }

  .nav.scrolled {
    left: 0;
    transform: none;
    position: fixed;
    max-width: 390px;
    margin: 0 auto;
    left: 50% !important;
    transform: translateX(-50%) !important;
    top: 0;
    border-radius: 0;
  }

  .float-cta {
    position: fixed;
    left: 50%;
    transform: translateX(-50%);
    max-width: 340px;
    bottom: 14px;
    z-index: 999;
  }

  .hero {
    height: 100%;
    max-height: none;
    min-height: 640px;
  }

  /* 电脑端底部提示 */
  .desktop-hint {
    display: block;
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.4);
    font-size: 12px;
    letter-spacing: 1px;
    z-index: 10000;
    pointer-events: none;
  }
}

/* ========================================
   产品详情弹窗
   ======================================== */
.product-modal {
  position: fixed;
  inset: 0;
  z-index: 3000;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.product-modal.active {
  display: flex;
  opacity: 1;
}

.product-modal-inner {
  background: var(--color-cream);
  border-radius: 24px 24px 0 0;
  max-width: 420px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
  animation: productModalIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.product-modal-inner::-webkit-scrollbar {
  display: none;
}

@keyframes productModalIn {
  from {
    opacity: 0;
    transform: translateY(100px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.product-modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  color: #fff;
  cursor: pointer;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(10px);
  z-index: 10;
}

.product-modal-close:active {
  transform: scale(0.9);
}

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

/* 弹窗轮播图 */
.product-modal-carousel {
  position: relative;
  width: 100%;
  aspect-ratio: 1/1;
  overflow: hidden;
  background: #000;
}

.modal-carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  touch-action: pan-y;
}

.modal-carousel-slide {
  flex: 0 0 100%;
  height: 100%;
}

.modal-carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-carousel-indicators {
  position: absolute;
  bottom: 16px;
  right: 16px;
  left: auto;
  z-index: 3;
}

.modal-carousel-indicators .page-num {
  display: inline-block;
  padding: 4px 10px;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  border-radius: 12px;
  font-family: 'Inter', sans-serif;
  letter-spacing: 0.5px;
  backdrop-filter: blur(4px);
}

/* 弹窗产品信息 */
.product-modal-info {
  padding: 24px 24px 100px;
}

.modal-product-series {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 14px;
}

.modal-product-name {
  font-family: 'Noto Serif SC', serif;
  font-size: 24px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.4;
  text-align: center;
}

.modal-product-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-bottom: 28px;
}

.modal-badge {
  font-size: 11px;
  padding: 5px 12px;
  border-radius: 20px;
  background: var(--color-cream-warm);
  color: var(--color-primary);
  font-weight: 500;
  border: 1px solid var(--color-border);
}

.modal-badge.hot {
  background: linear-gradient(135deg, var(--color-orange), var(--color-orange-dark));
  color: #fff;
  border-color: transparent;
}

.modal-section {
  margin-bottom: 24px;
}

.modal-section-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 14px;
  position: relative;
  padding-left: 12px;
}

.modal-section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 16px;
  background: linear-gradient(to bottom, var(--color-gold), var(--color-gold-dark));
  border-radius: 2px;
}

.modal-feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.modal-feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.7;
  border-bottom: 1px solid var(--color-border);
}

.modal-feature-list li:last-child {
  border-bottom: none;
}

.feature-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-gold);
  margin-top: 8px;
  flex-shrink: 0;
}

.modal-specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.modal-spec-item {
  background: #fff;
  padding: 14px;
  border-radius: 12px;
  text-align: center;
  border: 1px solid var(--color-border);
}

.modal-spec-label {
  display: block;
  font-size: 11px;
  color: var(--color-text-light);
  margin-bottom: 6px;
  letter-spacing: 1px;
}

.modal-spec-value {
  display: block;
  font-size: 13px;
  color: var(--color-text);
  font-weight: 600;
}

.modal-usage-text {
  font-size: 13px;
  color: var(--color-text-secondary);
  line-height: 1.9;
  padding: 16px;
  background: #fff;
  border-radius: 12px;
  border: 1px solid var(--color-border);
}

/* 弹窗底部购买栏 */
.product-modal-footer {
  position: fixed;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 420px;
  padding: 12px 16px;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--color-border);
  z-index: 5;
}

.modal-footer-channels {
  display: flex;
  gap: 10px;
}

.modal-channel-btn {
  flex: 1;
  text-align: center;
  padding: 12px 8px;
  border-radius: 12px;
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  color: #fff;
}

.modal-channel-btn.pdd {
  background: linear-gradient(135deg, #ff5722, #e64a19);
}

.modal-channel-btn.taobao {
  background: linear-gradient(135deg, #ff5c5c, #d32f2f);
}

.modal-channel-btn.wecom {
  background: linear-gradient(135deg, #08be67, #069952);
}

.modal-channel-btn:active {
  transform: scale(0.95);
  opacity: 0.9;
}

/* 桌面端弹窗调整 */
@media (min-width: 481px) {
  .product-modal-inner {
    border-radius: 24px;
    max-height: 85vh;
    max-width: 400px;
  }
  
  .product-modal-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    transform: none;
    max-width: 100%;
  }
}

/* 小屏幕优化 */
@media (max-width: 360px) {
  .title-cn {
    font-size: 48px;
  }

  .title-en {
    font-size: 20px;
  }

  .hero-channels {
    gap: 8px;
  }

  .channel-btn {
    padding: 10px 12px;
    min-width: 68px;
  }

  .section-title {
    font-size: 22px;
  }

  .why-grid {
    grid-template-columns: 1fr;
  }

  .partner-grid {
    gap: 8px;
  }

  .partner-card {
    padding: 10px 8px;
  }

  .pc-icon-wrap {
    width: 38px;
    height: 38px;
  }

  .pc-icon-text {
    font-size: 15px;
  }

  .pc-info h4 {
    font-size: 12px;
  }

  .pc-info p {
    font-size: 10px;
  }
}