/* ==========================================================================
   麦香工坊 · 手作烘焙 —— 主样式
   暖色匠心 / 手作温度 / 慢发酵
   ========================================================================== */

:root {
  --cream: #FDF8F0;        /* 暖米色 */
  --cream-2: #F8EFE2;      /* 暖米色深 */
  --wheat: #E8D5B5;        /* 小麦色 */
  --wheat-2: #D9C29A;      /* 小麦色深 */
  --brown: #3D2B1F;        /* 深棕 */
  --brown-2: #5A4030;      /* 中棕 */
  --terracotta: #C4734F;   /* 陶土色 */
  --terracotta-2: #A85C3C; /* 陶土色深 */
  --gold: #C9A26A;         /* 金黄 */
  --text: #4A3A2E;
  --muted: #8A7766;
  --white: #FFFFFF;
  --line: #EADDC9;
  --shadow-sm: 0 4px 16px rgba(61, 43, 31, .06);
  --shadow-md: 0 12px 34px rgba(61, 43, 31, .10);
  --shadow-lg: 0 24px 60px rgba(61, 43, 31, .14);
  --radius: 18px;
  --radius-sm: 12px;
  --font-head: "Noto Serif SC", "Noto Sans SC", serif;
  --font-body: "Noto Sans SC", -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

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

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

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--text);
  background: var(--cream);
  line-height: 1.7;
  font-size: 16px;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .25s var(--ease); }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: 15px; }

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

/* 懒加载占位 */
.lazy-img {
  opacity: 0;
  transform: scale(1.03);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.lazy-img.loaded { opacity: 1; transform: scale(1); }

/* ==========================================================================
   布局容器
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow { max-width: 860px; }

.section { padding: 88px 0; }

.section-head { text-align: center; max-width: 640px; margin: 0 auto 52px; }
.section-eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--terracotta);
  font-weight: 700;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-head);
  font-size: 40px;
  font-weight: 700;
  color: var(--brown);
  line-height: 1.3;
  letter-spacing: 2px;
}
.section-sub { color: var(--muted); margin-top: 12px; font-size: 16px; }

/* ==========================================================================
   按钮
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 1px;
  line-height: 1;
  transition: all .3s var(--ease);
  cursor: pointer;
}
.btn i { transition: transform .3s var(--ease); }
.btn:hover i { transform: translateX(4px); }
.btn-primary {
  background: var(--terracotta);
  color: #fff;
  box-shadow: 0 8px 22px rgba(196, 115, 79, .32);
}
.btn-primary:hover { background: var(--terracotta-2); color: #fff; transform: translateY(-2px); }
.btn-ghost {
  background: transparent;
  color: var(--brown);
  border: 1.5px solid var(--brown-2);
}
.btn-ghost:hover { background: var(--brown); color: var(--cream); }
.btn-lg { padding: 17px 40px; font-size: 16px; }
.btn-block { width: 100%; justify-content: center; }
.btn-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 42px;
  font-size: 15px;
  color: var(--terracotta);
  font-weight: 500;
  letter-spacing: 1px;
}
.btn-more i { transition: transform .3s var(--ease); }
.btn-more:hover { color: var(--terracotta-2); }
.btn-more:hover i { transform: translateX(4px); }

/* ==========================================================================
   头部
   ========================================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(253, 248, 240, .88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(232, 213, 181, .5);
  transition: box-shadow .3s var(--ease), background .3s var(--ease);
}
.header.scrolled { box-shadow: var(--shadow-sm); background: rgba(253, 248, 240, .96); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
  gap: 20px;
}

.logo { display: flex; align-items: center; gap: 12px; }
.logo-mark {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--terracotta), var(--gold));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 0 6px 16px rgba(196, 115, 79, .35);
}
.logo-text {
  font-family: var(--font-head);
  font-size: 24px;
  font-weight: 700;
  color: var(--brown);
  letter-spacing: 3px;
  line-height: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.logo-text em {
  font-style: normal;
  font-family: var(--font-body);
  font-size: 9px;
  letter-spacing: 3px;
  color: var(--terracotta);
  font-weight: 700;
}

.nav { display: flex; }
.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-item { position: relative; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: 15px;
  font-weight: 500;
  color: var(--brown);
  border-radius: 999px;
  letter-spacing: 1px;
  white-space: nowrap;
  transition: color .25s var(--ease), background .25s var(--ease);
}
.nav-caret { font-size: 11px; opacity: .6; transition: transform .25s var(--ease); }
.nav-item:hover .nav-caret { transform: rotate(180deg); }
.nav-item:hover > .nav-link,
.nav-item.active > .nav-link { color: var(--terracotta); }
.nav-item.active > .nav-link { background: rgba(196, 115, 79, .1); }

.nav-sub {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  min-width: 150px;
  background: #fff;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transition: all .3s var(--ease);
}
.nav-sub::before {
  content: '';
  position: absolute;
  top: -12px;
  left: 0;
  right: 0;
  height: 12px;
}
.nav-sub li a {
  display: block;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--text);
  white-space: nowrap;
  transition: all .25s var(--ease);
}
.nav-sub li a:hover { background: var(--cream-2); color: var(--terracotta); }
.nav-item:hover .nav-sub { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }

.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-search {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brown);
  font-size: 16px;
  transition: all .25s var(--ease);
}
.nav-search:hover { background: var(--cream-2); color: var(--terracotta); }
.btn-order {
  padding: 11px 22px;
  border-radius: 999px;
  background: var(--brown);
  color: #fff;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 1px;
  white-space: nowrap;
  flex-shrink: 0;
  transition: all .3s var(--ease);
}
.btn-order:hover { background: var(--terracotta); color: #fff; transform: translateY(-2px); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background .25s var(--ease);
}
.hamburger:hover { background: var(--cream-2); }
.hamburger span {
  width: 22px;
  height: 2px;
  background: var(--brown);
  border-radius: 2px;
  transition: all .3s var(--ease);
}
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 搜索面板 */
.search-panel {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--brown);
  padding: 26px 0;
  z-index: 99;
  transform: translateY(-110%);
  transition: transform .4s var(--ease);
}
.search-panel.open { transform: translateY(0); }
.search-form {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 999px;
  overflow: hidden;
  padding: 6px 6px 6px 24px;
}
.search-form input {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  color: var(--brown);
  font-size: 15px;
}
.search-form input::placeholder { color: #b9a88f; }
.search-form button {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--terracotta);
  color: #fff;
  font-size: 16px;
  flex-shrink: 0;
  transition: background .25s var(--ease);
}
.search-form button:hover { background: var(--terracotta-2); }

/* ==========================================================================
   首页 Hero
   ========================================================================== */
.hero { position: relative; height: 100vh; min-height: 620px; max-height: 900px; overflow: hidden; }
.hero-swiper { position: absolute; inset: 0; }
.hero-swiper .swiper-slide { overflow: hidden; }
.hero-swiper img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(61, 43, 31, .45) 0%, rgba(61, 43, 31, .28) 45%, rgba(61, 43, 31, .62) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
}
.hero-eyebrow {
  font-size: 15px;
  letter-spacing: 6px;
  color: var(--wheat);
  font-weight: 500;
  margin-bottom: 22px;
}
.hero-title {
  font-family: var(--font-head);
  font-size: clamp(46px, 8vw, 92px);
  font-weight: 700;
  letter-spacing: 8px;
  line-height: 1.2;
  margin-bottom: 20px;
  text-shadow: 0 4px 24px rgba(0, 0, 0, .3);
}
.hero-sub { font-size: 18px; letter-spacing: 2px; color: rgba(255, 255, 255, .92); margin-bottom: 36px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.hero-btns .btn-ghost { border-color: rgba(255, 255, 255, .7); color: #fff; }
.hero-btns .btn-ghost:hover { background: #fff; color: var(--brown); border-color: #fff; }
.hero .swiper-pagination-bullet { background: #fff; opacity: .5; width: 8px; height: 8px; }
.hero .swiper-pagination-bullet-active { opacity: 1; background: var(--terracotta); }

/* ==========================================================================
   数据统计
   ========================================================================== */
.stats { background: var(--cream-2); padding: 56px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat { text-align: center; }
.stat-num {
  font-family: var(--font-head);
  font-size: 52px;
  font-weight: 700;
  color: var(--terracotta);
  line-height: 1;
  display: block;
  margin-bottom: 10px;
}
.stat-num em { font-style: normal; }
.stat-num i { font-style: normal; font-size: 20px; color: var(--brown-2); margin-left: 4px; }
.stat-label { font-size: 15px; color: var(--muted); letter-spacing: 2px; }

/* ==========================================================================
   产品系列（分类卡片）
   ========================================================================== */
.cat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.cat-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 38px 30px;
  overflow: hidden;
  transition: all .35s var(--ease);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--terracotta), var(--gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .35s var(--ease);
}
.cat-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); border-color: transparent; }
.cat-card:hover::before { transform: scaleX(1); }
.cat-num {
  font-family: var(--font-head);
  font-size: 15px;
  color: var(--terracotta);
  letter-spacing: 2px;
}
.cat-name { font-family: var(--font-head); font-size: 22px; color: var(--brown); letter-spacing: 1px; }
.cat-sub { color: var(--muted); font-size: 14px; }
.cat-arrow {
  margin-top: auto;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--cream-2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--terracotta);
  transition: all .3s var(--ease);
}
.cat-card:hover .cat-arrow { background: var(--terracotta); color: #fff; }

/* ==========================================================================
   产品卡片
   ========================================================================== */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.product-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all .35s var(--ease);
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.product-card-media {
  display: block;
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
}
.product-card-media img { transition: transform .5s var(--ease); }
.product-card:hover .product-card-media img { transform: scale(1.08); }
.product-card-body { padding: 22px 22px 26px; display: flex; flex-direction: column; gap: 8px; }
.product-card-body h3 { font-family: var(--font-head); font-size: 20px; color: var(--brown); letter-spacing: 1px; }
.product-card-body p { color: var(--muted); font-size: 14px; flex: 1; }
.product-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-size: 13px;
  color: var(--brown-2);
  padding-top: 10px;
  border-top: 1px dashed var(--line);
}
.product-card-meta span { display: inline-flex; align-items: center; gap: 6px; }
.product-card-meta i { color: var(--terracotta); font-size: 12px; }

/* ==========================================================================
   工坊故事
   ========================================================================== */
.story { background: #fff; }
.story-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.story-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--shadow-md);
}
.story-media::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 1px solid rgba(255, 255, 255, .5);
  border-radius: var(--radius);
  pointer-events: none;
}
.story-body .section-title { margin-bottom: 20px; }
.story-text { color: var(--text); margin-bottom: 30px; line-height: 1.9; }

/* ==========================================================================
   手作过程
   ========================================================================== */
.process { background: var(--cream); }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.process-step {
  position: relative;
  text-align: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 40px 26px;
  transition: all .35s var(--ease);
}
.process-step:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.process-icon {
  width: 74px;
  height: 74px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cream-2), var(--wheat));
  color: var(--terracotta);
  font-size: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .35s var(--ease);
}
.process-step:hover .process-icon { background: linear-gradient(135deg, var(--terracotta), var(--gold)); color: #fff; }
.process-num {
  font-family: var(--font-head);
  font-size: 15px;
  color: var(--gold);
  letter-spacing: 2px;
  display: block;
  margin-bottom: 8px;
}
.process-step h3 { font-family: var(--font-head); font-size: 22px; color: var(--brown); margin-bottom: 8px; letter-spacing: 2px; }
.process-step p { color: var(--muted); font-size: 14px; }

/* ==========================================================================
   手作体验（课程）
   ========================================================================== */
.workshop { background: var(--cream-2); }
.workshop-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.workshop-card {
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all .35s var(--ease);
  display: flex;
  flex-direction: column;
}
.workshop-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.workshop-card-media { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; }
.workshop-card-media img { transition: transform .5s var(--ease); }
.workshop-card:hover .workshop-card-media img { transform: scale(1.08); }
.workshop-card-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(61, 43, 31, .82);
  color: #fff;
  font-size: 12px;
  padding: 6px 14px;
  border-radius: 999px;
  letter-spacing: 1px;
  backdrop-filter: blur(6px);
}
.workshop-card-body { padding: 24px; display: flex; flex-direction: column; gap: 8px; }
.workshop-card-body h3 { font-family: var(--font-head); font-size: 22px; color: var(--brown); letter-spacing: 1px; }
.workshop-card-body p { color: var(--muted); font-size: 14px; flex: 1; }
.workshop-card-meta {
  display: flex;
  gap: 16px;
  font-size: 13px;
  color: var(--brown-2);
  padding-top: 12px;
  border-top: 1px dashed var(--line);
}
.workshop-card-meta span { display: inline-flex; align-items: center; gap: 6px; }
.workshop-card-meta i { color: var(--terracotta); font-size: 13px; }

/* ==========================================================================
   原料溯源
   ========================================================================== */
.source { background: #fff; }
.source-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.source-item { text-align: center; padding: 30px 20px; }
.source-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--cream-2);
  color: var(--terracotta);
  font-size: 26px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .35s var(--ease);
}
.source-item:hover .source-icon { background: var(--terracotta); color: #fff; transform: rotateY(180deg); }
.source-item h3 { font-family: var(--font-head); font-size: 20px; color: var(--brown); margin-bottom: 8px; letter-spacing: 1px; }
.source-item p { color: var(--muted); font-size: 14px; }

/* ==========================================================================
   客户评价
   ========================================================================== */
.reviews { background: var(--cream); }
.review-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.review-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: all .35s var(--ease);
  position: relative;
}
.review-card::before {
  content: '\201C';
  position: absolute;
  top: 6px;
  right: 24px;
  font-family: Georgia, serif;
  font-size: 90px;
  line-height: 1;
  color: var(--wheat);
  opacity: .5;
  pointer-events: none;
}
.review-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.review-stars { color: var(--gold); font-size: 15px; margin-bottom: 16px; }
.review-text { color: var(--text); font-size: 15px; margin-bottom: 22px; line-height: 1.85; position: relative; z-index: 1; }
.review-author { display: flex; align-items: center; gap: 12px; }
.review-author img {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--wheat);
}
.review-author strong { display: block; color: var(--brown); font-size: 15px; }
.review-author small { color: var(--muted); font-size: 12px; }

/* ==========================================================================
   新闻资讯
   ========================================================================== */
.news { background: #fff; }
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card {
  background: var(--cream);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all .35s var(--ease);
  display: flex;
  flex-direction: column;
}
.news-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-md); }
.news-card-media { display: block; aspect-ratio: 16 / 10; overflow: hidden; }
.news-card-media img { transition: transform .5s var(--ease); }
.news-card:hover .news-card-media img { transform: scale(1.08); }
.news-card-body { padding: 24px; display: flex; flex-direction: column; gap: 10px; }
.news-card-body time { font-size: 13px; color: var(--terracotta); }
.news-card-body h3 { font-family: var(--font-head); font-size: 20px; color: var(--brown); letter-spacing: 1px; line-height: 1.5; }
.news-card-body p { color: var(--muted); font-size: 14px; }

/* ==========================================================================
   CTA
   ========================================================================== */
.cta { background: var(--cream); padding: 0 0 100px; }
.cta-inner {
  position: relative;
  text-align: center;
  background: linear-gradient(135deg, var(--brown) 0%, #5A3B25 100%);
  border-radius: 28px;
  padding: 80px 40px;
  color: #fff;
  overflow: hidden;
}
.cta-inner::before, .cta-inner::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  background: rgba(232, 213, 181, .08);
}
.cta-inner::before { width: 300px; height: 300px; top: -120px; right: -80px; }
.cta-inner::after { width: 220px; height: 220px; bottom: -100px; left: -60px; }
.cta-title { font-family: var(--font-head); font-size: 44px; font-weight: 700; letter-spacing: 4px; margin-bottom: 14px; position: relative; z-index: 1; }
.cta-sub { color: var(--wheat); letter-spacing: 2px; margin-bottom: 34px; position: relative; z-index: 1; }
.cta-inner .btn { position: relative; z-index: 1; }

/* ==========================================================================
   页脚
   ========================================================================== */
.footer { background: #2E1F14; color: #CBBBA7; padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: 44px; padding-bottom: 48px; }
.logo--footer { margin-bottom: 20px; }
.logo--footer .logo-text { color: var(--wheat); }
.footer-desc { font-size: 14px; line-height: 1.9; margin-bottom: 22px; max-width: 300px; }
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--wheat);
  transition: all .3s var(--ease);
}
.footer-social a:hover { background: var(--terracotta); color: #fff; transform: translateY(-3px); }
.footer-col h4 { color: #fff; font-family: var(--font-head); font-size: 18px; letter-spacing: 2px; margin-bottom: 22px; font-weight: 700; }
.footer-col ul li { margin-bottom: 12px; }
.footer-col ul li a { font-size: 14px; color: #CBBBA7; transition: all .25s var(--ease); }
.footer-col ul li a:hover { color: var(--wheat); padding-left: 6px; }
.footer-contact li { display: flex; gap: 12px; font-size: 14px; align-items: flex-start; }
.footer-contact i { color: var(--terracotta); margin-top: 4px; }

.footer-partners { border-top: 1px solid rgba(255, 255, 255, .1); padding: 26px 0; display: flex; align-items: center; gap: 24px; }
.footer-partners-title { color: #8a7662; font-size: 13px; letter-spacing: 2px; white-space: nowrap; }
.footer-partners-list { display: flex; flex-wrap: wrap; gap: 10px; }
.footer-partners-list a {
  font-size: 13px;
  color: #CBBBA7;
  padding: 5px 14px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 999px;
  transition: all .25s var(--ease);
}
.footer-partners-list a:hover { border-color: var(--terracotta); color: var(--wheat); }

.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .1); padding: 22px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; font-size: 13px; color: #8a7662; }

/* 在线客服 / 返回顶部 */
.online-service, .back-top {
  position: fixed;
  right: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #fff;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--terracotta);
  z-index: 90;
  transition: all .3s var(--ease);
}
.online-service { bottom: 92px; }
.back-top { bottom: 30px; opacity: 0; visibility: hidden; transform: translateY(10px); }
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.online-service:hover, .back-top:hover { background: var(--terracotta); color: #fff; transform: translateY(-3px); }

/* ==========================================================================
   内页 Banner
   ========================================================================== */
.inner-banner {
  position: relative;
  padding: 150px 0 70px;
  background: linear-gradient(135deg, #5A3B25 0%, var(--brown) 45%, #2E1F14 100%);
  background-size: cover;
  background-position: center;
  color: #fff;
}
.inner-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(61, 43, 31, .55), rgba(61, 43, 31, .72));
}
.inner-banner-content { position: relative; z-index: 1; text-align: center; }
.inner-banner-content h1 { font-family: var(--font-head); font-size: 44px; font-weight: 700; letter-spacing: 6px; margin-bottom: 12px; }
.inner-banner-content p { color: var(--wheat); letter-spacing: 2px; margin-bottom: 18px; }
.breadcrumb { font-size: 13px; color: rgba(255, 255, 255, .8); display: flex; align-items: center; justify-content: center; gap: 8px; }
.breadcrumb a { color: rgba(255, 255, 255, .8); }
.breadcrumb a:hover { color: var(--wheat); }
.breadcrumb i { font-size: 11px; }

/* ==========================================================================
   子栏目导航
   ========================================================================== */
.sort-nav { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 78px; z-index: 50; }
.sort-nav-inner { display: flex; align-items: center; gap: 6px; padding: 14px 24px; flex-wrap: wrap; }
.sort-nav-item {
  padding: 9px 22px;
  border-radius: 999px;
  font-size: 14px;
  color: var(--text);
  letter-spacing: 1px;
  transition: all .25s var(--ease);
}
.sort-nav-item:hover { background: var(--cream-2); color: var(--terracotta); }
.sort-nav-item.active { background: var(--terracotta); color: #fff; }

/* ==========================================================================
   列表页
   ========================================================================== */
.list-section { background: var(--cream); }
.list-section .section-head { display: none; }
.no-data { text-align: center; padding: 60px 0; color: var(--muted); font-size: 15px; }

/* 新闻列表（纵向） */
.news-list { display: flex; flex-direction: column; gap: 22px; }
.news-list-item {
  display: flex;
  gap: 26px;
  background: #fff;
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow-sm);
  transition: all .35s var(--ease);
  align-items: center;
}
.news-list-item:hover { transform: translateX(8px); box-shadow: var(--shadow-md); }
.news-list-media { flex-shrink: 0; width: 240px; aspect-ratio: 16 / 10; border-radius: var(--radius-sm); overflow: hidden; }
.news-list-body { flex: 1; display: flex; flex-direction: column; gap: 10px; }
.news-list-meta { display: flex; gap: 20px; font-size: 13px; color: var(--muted); }
.news-list-meta time, .news-list-meta span { display: inline-flex; align-items: center; gap: 6px; }
.news-list-meta i { color: var(--terracotta); }
.news-list-body h3 { font-family: var(--font-head); font-size: 22px; color: var(--brown); letter-spacing: 1px; line-height: 1.5; }
.news-list-body p { color: var(--muted); font-size: 14px; }
.news-list-more { color: var(--terracotta); font-size: 14px; font-weight: 500; display: inline-flex; align-items: center; gap: 8px; }
.news-list-more i { transition: transform .3s var(--ease); }
.news-list-item:hover .news-list-more i { transform: translateX(4px); }

/* ==========================================================================
   分页
   ========================================================================== */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: 48px; flex-wrap: wrap; }
.pagination a, .pagination span {
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-size: 14px;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line);
  transition: all .25s var(--ease);
}
.pagination a:hover { border-color: var(--terracotta); color: var(--terracotta); }
.pagination .active { background: var(--terracotta); color: #fff; border-color: var(--terracotta); }

/* ==========================================================================
   详情页
   ========================================================================== */
.detail-section { background: var(--cream); }
.detail { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; margin-bottom: 56px; }
.detail-media { border-radius: var(--radius); overflow: hidden; aspect-ratio: 1 / 1; box-shadow: var(--shadow-md); }
.detail-title { font-family: var(--font-head); font-size: 34px; color: var(--brown); letter-spacing: 2px; margin-bottom: 16px; font-weight: 700; }
.detail-desc { color: var(--muted); margin-bottom: 28px; line-height: 1.9; }
.detail-attrs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-bottom: 30px; }
.attr { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px 16px; text-align: center; }
.attr span { display: block; font-size: 12px; color: var(--muted); margin-bottom: 6px; }
.attr span i { color: var(--terracotta); margin-right: 4px; }
.attr strong { font-family: var(--font-head); font-size: 17px; color: var(--brown); letter-spacing: 1px; font-weight: 700; }
.detail-cta { display: flex; gap: 14px; }

.detail-content { background: #fff; border-radius: var(--radius); padding: 44px; box-shadow: var(--shadow-sm); }
.detail-content h2 { font-family: var(--font-head); font-size: 26px; color: var(--brown); letter-spacing: 2px; margin-bottom: 16px; font-weight: 700; }
.detail-technique { color: var(--text); line-height: 1.9; padding: 18px 22px; background: var(--cream-2); border-left: 4px solid var(--terracotta); border-radius: 8px; margin-bottom: 28px; }
.detail-body { color: var(--text); line-height: 2; font-size: 16px; }
.detail-body img { border-radius: var(--radius-sm); margin: 20px 0; }
.detail-body p { margin-bottom: 16px; }
.detail-body h1, .detail-body h2, .detail-body h3, .detail-body h4 { color: var(--brown); font-family: var(--font-head); margin: 28px 0 14px; font-weight: 700; letter-spacing: 1px; }

.detail-prev-next { display: flex; justify-content: space-between; gap: 20px; margin-top: 32px; flex-wrap: wrap; }
.detail-prev-next span { font-size: 14px; color: var(--muted); }
.detail-prev-next a { color: var(--text); }
.detail-prev-next a:hover { color: var(--terracotta); }

/* ==========================================================================
   单页
   ========================================================================== */
.single-section { background: var(--cream); }
.single-cover { border-radius: var(--radius); overflow: hidden; aspect-ratio: 21 / 9; margin-bottom: 44px; box-shadow: var(--shadow-md); }
.prose {
  background: #fff;
  border-radius: var(--radius);
  padding: 50px 54px;
  box-shadow: var(--shadow-sm);
  color: var(--text);
  line-height: 2;
}
.prose p { margin-bottom: 18px; }
.prose h1, .prose h2, .prose h3, .prose h4 { color: var(--brown); font-family: var(--font-head); margin: 30px 0 16px; font-weight: 700; letter-spacing: 2px; line-height: 1.4; }
.prose h2 { font-size: 28px; }
.prose h3 { font-size: 22px; }
.prose img { border-radius: var(--radius-sm); margin: 22px 0; }
.prose blockquote { border-left: 4px solid var(--terracotta); padding: 14px 22px; background: var(--cream-2); border-radius: 8px; margin: 22px 0; color: var(--brown-2); }

/* 关于我们 */
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; margin-bottom: 56px; }
.about-intro-media { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4 / 3; box-shadow: var(--shadow-md); }
.about-intro-body .section-title { margin-bottom: 18px; }
.about-intro-text { color: var(--text); line-height: 1.9; }
.about-intro-text p { margin-bottom: 12px; }
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 56px; }
.value-card { text-align: center; padding: 34px 22px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); transition: all .35s var(--ease); }
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.value-icon {
  width: 64px; height: 64px; margin: 0 auto 16px; border-radius: 50%;
  background: var(--cream-2); color: var(--terracotta); font-size: 24px;
  display: flex; align-items: center; justify-content: center;
  transition: all .35s var(--ease);
}
.value-card:hover .value-icon { background: var(--terracotta); color: #fff; }
.value-card h3 { font-family: var(--font-head); font-size: 20px; color: var(--brown); margin-bottom: 8px; letter-spacing: 1px; }
.value-card p { color: var(--muted); font-size: 14px; }

/* ==========================================================================
   联系我们
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; align-items: start; }
.contact-info .section-title { margin-bottom: 18px; }
.contact-lead { color: var(--muted); margin-bottom: 30px; line-height: 1.9; }
.contact-list { display: flex; flex-direction: column; gap: 22px; }
.contact-list li { display: flex; gap: 16px; align-items: flex-start; }
.contact-icon {
  width: 50px; height: 50px; flex-shrink: 0; border-radius: 50%;
  background: #fff; border: 1px solid var(--line); color: var(--terracotta);
  display: flex; align-items: center; justify-content: center; font-size: 18px;
}
.contact-list h4 { color: var(--brown); font-size: 15px; margin-bottom: 4px; }
.contact-list p { color: var(--muted); font-size: 14px; }

.contact-form, .order-form {
  background: #fff; border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow-md);
}
.contact-form h3, .order-form h3 { font-family: var(--font-head); font-size: 24px; color: var(--brown); letter-spacing: 2px; margin-bottom: 26px; font-weight: 700; }

/* ==========================================================================
   表单
   ========================================================================== */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin-bottom: 18px; }
.form-item { display: flex; flex-direction: column; gap: 8px; }
.form-item label { font-size: 14px; color: var(--brown); font-weight: 500; }
.form-item label em { color: var(--terracotta); font-style: normal; }
.form-item input, .form-item select, .form-item textarea {
  width: 100%; padding: 13px 16px; border: 1.5px solid var(--line); border-radius: var(--radius-sm);
  outline: none; background: var(--cream); color: var(--text); transition: all .25s var(--ease);
}
.form-item input:focus, .form-item select:focus, .form-item textarea:focus { border-color: var(--terracotta); background: #fff; box-shadow: 0 0 0 4px rgba(196, 115, 79, .1); }
.form-item textarea { resize: vertical; }
.form-item select { cursor: pointer; }
.form-radio-group { display: flex; gap: 12px; height: 48px; align-items: center; }
.form-radio { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; font-size: 14px; color: var(--text); }
.form-radio input { width: auto; accent-color: var(--terracotta); }
.form-row--code { grid-template-columns: 1fr 110px; align-items: end; }
.form-code { height: 48px; border-radius: var(--radius-sm); overflow: hidden; }
.form-code img { width: 100%; height: 100%; object-fit: cover; cursor: pointer; }
.form-row--code .form-item { margin-bottom: 0; }
.contact-form .btn, .order-form .btn { margin-top: 6px; }

/* ==========================================================================
   预约订购
   ========================================================================== */
.order-wrap { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; align-items: start; }
.order-intro .section-title { margin-bottom: 18px; }
.order-lead { color: var(--muted); margin-bottom: 30px; line-height: 1.9; }
.order-benefits { display: flex; flex-direction: column; gap: 14px; }
.order-benefit { display: flex; align-items: center; gap: 12px; font-size: 15px; color: var(--text); }
.order-benefit i {
  width: 24px; height: 24px; border-radius: 50%; background: var(--terracotta); color: #fff;
  display: flex; align-items: center; justify-content: center; font-size: 12px; flex-shrink: 0;
}

/* ==========================================================================
   新闻详情
   ========================================================================== */
.news-detail { background: #fff; border-radius: var(--radius); padding: 50px 54px; box-shadow: var(--shadow-sm); }
.news-detail-title { font-family: var(--font-head); font-size: 32px; color: var(--brown); letter-spacing: 2px; font-weight: 700; line-height: 1.5; margin-bottom: 20px; }
.news-detail-meta { display: flex; gap: 22px; font-size: 13px; color: var(--muted); padding-bottom: 22px; border-bottom: 1px dashed var(--line); margin-bottom: 30px; }
.news-detail-meta span { display: inline-flex; align-items: center; gap: 6px; }
.news-detail-meta i { color: var(--terracotta); }
.news-detail-body { color: var(--text); line-height: 2; font-size: 16px; }
.news-detail-body img { border-radius: var(--radius-sm); margin: 20px 0; }
.news-detail-body p { margin-bottom: 16px; }
.news-detail-body h1, .news-detail-body h2, .news-detail-body h3 { color: var(--brown); font-family: var(--font-head); margin: 28px 0 14px; font-weight: 700; letter-spacing: 1px; }
.news-detail-tags { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.news-detail-tags a { font-size: 13px; color: var(--terracotta); padding: 6px 16px; border: 1px solid var(--terracotta); border-radius: 999px; transition: all .25s var(--ease); }
.news-detail-tags a:hover { background: var(--terracotta); color: #fff; }

.search-result-head { text-align: center; margin-bottom: 44px; }
.search-result-head .section-title { margin-top: 8px; }

/* ==========================================================================
   动画（配合 AOS 与 prefers-reduced-motion）
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  [data-aos] { opacity: 1 !important; transform: none !important; }
}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1200px) {
  /* 导航含 8 项，宽度不足时横向文字会被压缩成竖排单字，故提前折叠为抽屉 */
  .header-inner { height: 66px; gap: 12px; }
  .header { backdrop-filter: none; -webkit-backdrop-filter: none; background: rgba(253, 248, 240, .97); }
  .logo-text { font-size: 20px; letter-spacing: 2px; }
  .logo-mark { width: 40px; height: 40px; font-size: 18px; }
  .nav {
    position: fixed;
    top: 66px; left: 0; right: 0; bottom: 0;
    background: var(--cream);
    padding: 20px 24px 40px;
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform .4s var(--ease);
  }
  .nav.open { transform: translateX(0); }
  .nav-list { flex-direction: column; align-items: stretch; gap: 4px; width: 100%; }
  .nav-item > .nav-link { display: flex; justify-content: space-between; padding: 14px 8px; font-size: 17px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav-sub { position: static; transform: none !important; box-shadow: none; padding: 0 0 8px 16px; background: transparent; display: none; }
  .nav-item.open > .nav-sub { display: block; opacity: 1; visibility: visible; }
  .nav-item.open > .nav-link .nav-caret { transform: rotate(180deg); }
  .nav-sub li a { padding: 10px 8px; font-size: 15px; }
  .nav-actions .btn-order { padding: 9px 14px; font-size: 13px; letter-spacing: 0; white-space: nowrap; }
  .hamburger { display: flex; }
}

@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .workshop-grid, .review-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .source-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .detail, .story-inner, .about-intro { grid-template-columns: 1fr; gap: 40px; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid, .order-wrap { grid-template-columns: 1fr; }

  /* 移动端/平板禁用横向位移动画（fade-left/fade-right）：
     未滚动到视口的元素被 AOS 水平推出屏幕（±100px），会把文档撑出视口、
     内容整体偏左且右侧被裁。这里强制其保持原位，竖向 fade-up/down 与 zoom 保留（PC 桌面不受影响） */
  [data-aos^="fade-left"],
  [data-aos^="fade-right"] {
    opacity: 1 !important;
    transform: none !important;
  }
}

@media (max-width: 768px) {
  .section { padding: 60px 0; }
  .section-title { font-size: 32px; }

  .hero { height: 60vh; min-height: 430px; }
  .hero-btns { flex-direction: column; width: 100%; max-width: 260px; }
  .hero-btns .btn { justify-content: center; }

  .product-grid, .cat-grid, .workshop-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .value-grid { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .product-grid .product-card:nth-child(n+5) { display: none; }
  .review-grid, .news-grid { grid-template-columns: 1fr; gap: 16px; }
  .news-card { flex-direction: row; align-items: stretch; }
  .news-card-media { flex: 0 0 120px; aspect-ratio: auto; }
  .news-card-body { padding: 14px 16px; gap: 6px; flex: 1; }
  .news-card-body h3 { font-size: 17px; }
  .news-card-body p { font-size: 13px; }
  .process-grid { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .source-grid { grid-template-columns: repeat(4, 1fr); gap: 14px; }
  .stats { padding: 34px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .stat-num { font-size: 32px; }
  .stat-label { font-size: 13px; letter-spacing: 1px; }
  .cta-title { font-size: 32px; }
  .cta-inner { padding: 56px 24px; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .footer-col--cats ul { display: flex; flex-wrap: wrap; gap: 8px 18px; }
  .footer-col--cats ul li { margin-bottom: 0; }
  .footer-col--cats ul li a:hover { padding-left: 0; }

  .inner-banner { padding: 120px 0 50px; }
  .inner-banner-content h1 { font-size: 34px; }

  .news-list-item { flex-direction: column; align-items: stretch; }
  .news-list-media { width: 100%; }
  .detail-attrs { grid-template-columns: 1fr; }
  .detail-content, .prose, .news-detail { padding: 24px 18px; }
  .about-intro-text { font-size: 14px; line-height: 1.8; }
  .about-intro-text p { margin-bottom: 8px; }
  .prose { font-size: 14px; line-height: 1.8; }
  .prose p { margin-bottom: 12px; }
  .prose h1, .prose h2, .prose h3, .prose h4 { margin: 20px 0 12px; }
  .prose h2 { font-size: 22px; }
  .prose h3 { font-size: 19px; }
  .form-row { grid-template-columns: 1fr; }
  .form-row--code { grid-template-columns: 1fr 110px; }
  .detail-prev-next { flex-direction: column; gap: 8px; }
}

@media (max-width: 480px) {
  .logo-text { font-size: 17px; letter-spacing: 1px; }
  .nav-actions { gap: 8px; }
  .nav-actions .btn-order { padding: 8px 12px; }
  .product-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .product-card-body { padding: 14px 14px 18px; gap: 6px; }
  .product-card-body h3 { font-size: 17px; }
  .product-card-body p { font-size: 13px; }
  .product-card-meta { font-size: 12px; }
  .workshop-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .workshop-card-body { padding: 14px 14px 18px; gap: 6px; }
  .workshop-card-body h3 { font-size: 16px; }
  .workshop-card-body p { font-size: 13px; }
  .source-item { padding: 14px 4px; }
  .source-icon { width: 40px; height: 40px; font-size: 16px; margin-bottom: 10px; }
  .source-item h3 { font-size: 13px; letter-spacing: 0; margin-bottom: 4px; }
  .source-item p { font-size: 11px; line-height: 1.4; }
  .review-card { padding: 22px 18px; }
  .review-stars { font-size: 14px; margin-bottom: 12px; }
  .review-text { font-size: 14px; margin-bottom: 16px; line-height: 1.7; }
  .review-author img { width: 38px; height: 38px; }
  .news-card-body h3 { font-size: 17px; }
  .news-card-body p { font-size: 13px; }
  .value-grid { grid-template-columns: repeat(4, 1fr); gap: 10px; }
  .value-card { padding: 14px 4px; }
  .value-icon { width: 40px; height: 40px; font-size: 16px; margin-bottom: 10px; }
  .value-card h3 { font-size: 13px; letter-spacing: 0; margin-bottom: 4px; }
  .value-card p { font-size: 11px; line-height: 1.4; }
  .process-step { padding: 14px 6px; }
  .process-icon { width: 44px; height: 44px; font-size: 18px; margin-bottom: 10px; }
  .process-num { font-size: 11px; margin-bottom: 4px; }
  .process-step h3 { font-size: 14px; letter-spacing: 1px; margin-bottom: 4px; }
  .process-step p { font-size: 11px; line-height: 1.4; }
  .cat-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .cat-card { padding: 24px 18px; gap: 8px; }
  .cat-name { font-size: 19px; }
  .cat-sub { font-size: 13px; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .section-title { font-size: 28px; }
  .hero-title { letter-spacing: 4px; }
  .form-row--code { grid-template-columns: 1fr; }
}