/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial, sans-serif; color: #333; background: #fff; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }

/* ===== Variables ===== */
:root {
  --primary: #c9a96e;
  --dark: #2b2b2b;
  --light-bg: #f8f6f2;
  --mid-bg: #f1ede6;
  --text-gray: #666;
  --border: #e5e0d8;
  /* 发展历程主轴：米色细线（轻于通用 border） */
  --timeline-axis: #ebe6df;
  --nav-h: 80px;
}

/* ===== Layout ===== */
.main-wrap { width: 100%; }
.main { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== Header / Nav ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: #fff;
  box-shadow: 0 2px 12px rgba(0,0,0,.08);
  height: var(--nav-h);
}
.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}
.logo-wrap { display: flex; align-items: center; }
.logo-wrap img { height: 52px; width: auto; }

/* Desktop nav */
.main-nav { display: flex; align-items: center; gap: 6px; }
.nav-item {
  position: relative;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 500;
  color: #444;
  cursor: pointer;
  border-radius: 4px;
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.nav-item:hover, .nav-item.active { color: var(--primary); }
.nav-item.contact {
  background: var(--primary);
  color: #fff;
  border-radius: 20px;
  padding: 8px 20px;
}
.nav-item.contact:hover { background: #b8935a; }

/* Dropdown */
.dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: #fff;
  box-shadow: 0 8px 30px rgba(0,0,0,.12);
  border-radius: 8px;
  overflow: hidden;
  z-index: 999;
  padding: 8px 0;
}
.nav-item:hover .dropdown { display: block; }
/* 商品信息：一级分组 + 二级链接（宽面板，避免文案被截断） */
.dropdown.dropdown-goods {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 720px;
  max-width: min(96vw, 920px);
  background: #fff;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
  border-radius: 10px;
  overflow: hidden;
  z-index: 999;
  padding: 18px 12px 20px;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: stretch;
  gap: 0;
}
.nav-item[data-page="goods"]:hover .dropdown.dropdown-goods { display: flex; }
.dropdown-goods-group {
  flex: 1 1 0;
  min-width: 188px;
  border-right: 1px solid rgba(0, 0, 0, 0.06);
  padding: 4px 10px 8px;
}
.dropdown-goods-group:last-child { border-right: none; }
.dropdown-goods-group-title {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--primary);
  padding: 6px 10px 12px;
  margin: 0 4px 8px;
  border-bottom: 1px solid rgba(201, 169, 110, 0.28);
  white-space: nowrap;
}
.dropdown-goods-group .dropdown-item {
  padding: 11px 10px 12px 12px;
  margin: 2px 2px;
  border-radius: 8px;
  align-items: flex-start;
  gap: 12px;
}
.dropdown-goods-group .dropdown-item img {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  object-fit: cover;
  border-radius: 6px;
  margin-top: 1px;
}
.dropdown-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  font-size: 13px;
  color: #555;
  cursor: pointer;
  transition: background .2s;
}
.dropdown-item:hover { background: var(--light-bg); color: var(--primary); }
.dropdown-item img { width: 36px; height: 36px; object-fit: cover; border-radius: 4px; }
.dropdown-item span{
  width: calc(100% - 50px);
  white-space: nowrap;      /* 防止文本换行 */
  overflow: hidden;         /* 隐藏溢出的内容 */
  text-overflow: ellipsis; /* 显示省略号 */
}
/* 仅商品下拉：允许标题换行，避免 REAL NATURAL'S / MULTI-BENEFITS 被裁切 */
.dropdown.dropdown-goods .dropdown-item span {
  width: auto;
  min-width: 0;
  flex: 1 1 auto;
  white-space: normal;
  overflow: visible;
  text-overflow: clip;
  line-height: 1.45;
  font-size: 12.5px;
  word-break: break-word;
}
/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: none;
  z-index: 1001;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: #333;
  border-radius: 2px;
  transition: all .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0; bottom: 0;
  background: #fff;
  z-index: 998;
  overflow-y: auto;
  padding: 20px 0;
  transform: translateX(100%);
  transition: transform .3s ease;
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 500;
  color: #333;
  border-bottom: 1px solid #f0ede8;
  cursor: pointer;
}
.mobile-menu-item:hover { color: var(--primary); background: var(--light-bg); }
.mobile-submenu { display: none; background: #faf8f5; }
.mobile-submenu.open { display: block; }
.mobile-submenu-heading {
  font-size: 12px;
  color: var(--primary);
  padding: 12px 24px 6px;
  font-weight: 700;
  letter-spacing: 0.03em;
}
.mobile-submenu-item {
  padding: 12px 24px 12px 36px;
  font-size: 13px;
  color: #666;
  border-bottom: 1px solid #f0ede8;
  cursor: pointer;
}
.mobile-submenu-item:hover { color: var(--primary); }

/* ===== Banner / Carousel ===== */
.banner-section {
  margin-top: var(--nav-h);
  position: relative;
  overflow: hidden;
  background: #f0ede8;
}
.carousel-track-wrap { overflow: hidden; }
.carousel-track {
  display: flex;
  transition: transform .6s ease;
}
.carousel-item {
  min-width: 100%;
  position: relative;
}
.carousel-item img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.carousel-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
}
.carousel-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.5);
  cursor: pointer;
  transition: background .3s;
}
.carousel-dot.active { background: #fff; }
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.7);
  border: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 18px;
  color: #555;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s;
  z-index: 10;
}
.carousel-btn:hover { background: rgba(255,255,255,.95); }
.carousel-btn-prev { left: 20px; }
.carousel-btn-next { right: 20px; }

/* ===== Section Common ===== */
.section { padding: 70px 0; }
.section-title { text-align: center; margin-bottom: 48px; }
.section-title .en { font-size: 13px; color: var(--primary); letter-spacing: 3px; text-transform: uppercase; margin-bottom: 10px; }
.section-title .zh { font-size: 28px; font-weight: 700; color: var(--dark); }
.section-title .sub { font-size: 14px; color: var(--text-gray); margin-top: 8px; }
.more-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 20px;
  font-size: 13px;
  color: var(--primary);
  cursor: pointer;
  border-bottom: 1px solid transparent;
  transition: border-color .2s;
}
.more-btn:hover { border-color: var(--primary); }
.more-btn::after { content: "›"; font-size: 18px; }

/* ===== Duty Section ===== */
.duty-wrap { background: #fff; }
.duty-inner {
  display: flex;
  gap: 60px;
  align-items: flex-start;
}
.duty-img-col { flex: 0 0 42%; }
.duty-img-col img { width: 100%; border-radius: 6px; }
.duty-content-col { flex: 1; padding-top: 40px; }
.duty-title { margin-bottom: 32px; }
.duty-title .en { font-size: 12px; color: var(--primary); letter-spacing: 3px; }
.duty-title .zh {
  font-size: 52px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.1;
  writing-mode: vertical-rl;
  display: inline-block;
  margin-top: 10px;
}
.duty-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 24px; }
.duty-tab {
  padding: 10px 20px;
  font-size: 14px;
  color: #888;
  cursor: pointer;
  position: relative;
  transition: color .2s;
  white-space: nowrap;
}
.duty-tab::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0; right: 0;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform .3s;
}
.duty-tab.active { color: var(--primary); }
.duty-tab.active::after { transform: scaleX(1); }
.duty-tab-content { display: none; }
.duty-tab-content.active { display: block; }
.duty-tab-content p { font-size: 14px; color: #555; line-height: 1.9; }

/* ===== Goods Section ===== */
.goods-wrap { background: var(--light-bg); }
.goods-tabs {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.goods-tab {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  background: #fff;
  border: 2px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: all .2s;
  flex: 1;
  min-width: 200px;
}
.goods-tab:hover, .goods-tab.active {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
}
.goods-tab .tab-img { width: 52px; height: 52px; overflow: hidden; border-radius: 6px; flex-shrink: 0; }
.goods-tab .tab-img img { width: 100%; height: 100%; object-fit: cover; }
.goods-tab .en-title { font-size: 13px; font-weight: 700; letter-spacing: 1px; }
.goods-tab .zh-title { font-size: 12px; color: #999; }
.goods-tab.active .zh-title { color: rgba(255,255,255,.8); }
.goods-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.goods-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  transition: transform .2s, box-shadow .2s;
  cursor: pointer;
}
.goods-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgba(0,0,0,.12); }
.goods-card .cover { height: 200px; overflow: hidden; }
.goods-card .cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.goods-card:hover .cover img { transform: scale(1.05); }
.goods-card .name {
  padding: 12px 14px;
  font-size: 13px;
  color: #444;
  text-align: center;
  font-weight: 500;
}
.goods-tab-pane { display: none; }
.goods-tab-pane.active { display: block; }

/* ===== Divider BG ===== */
.bg-divider-top { height: 60px; background: linear-gradient(to bottom, #fff, var(--mid-bg)); }
.bg-divider-bottom { height: 60px; background: linear-gradient(to bottom, var(--mid-bg), #fff); }

/* ===== Profile Section ===== */
.profile-wrap { background: var(--mid-bg); }
.profile-inner {
  display: flex;
  gap: 60px;
  align-items: center;
}
.profile-content-col { flex: 1; }
.profile-title { margin-bottom: 28px; }
.profile-title .en { font-size: 12px; color: var(--primary); letter-spacing: 3px; }
.profile-title .zh {
  font-size: 52px;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.1;
  writing-mode: vertical-rl;
  display: inline-block;
  margin-top: 10px;
}
.profile-text { font-size: 14px; color: #555; line-height: 1.9; }
.profile-img-col { flex: 0 0 44%; }
.profile-img-col img { width: 100%; border-radius: 8px; }

/* ===== Pickup Section ===== */
.pickup-wrap { background: var(--mid-bg); padding-top: 20px; }
.pickup-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.pickup-card { cursor: pointer; }
.pickup-card .img-wrap {
  overflow: hidden;
  border-radius: 10px;
  aspect-ratio: 4/3;
}
.pickup-card .img-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.pickup-card:hover .img-wrap img { transform: scale(1.05); }
.pickup-card .name {
  margin-top: 12px;
  font-size: 14px;
  color: #444;
  font-weight: 500;
  text-align: center;
}

/* ===== New Goods Carousel ===== */
.new-goods-section { padding: 70px 0; background: #fff; }
.ng-group { margin-bottom: 60px; }
.ng-group:last-child { margin-bottom: 0; }
.ng-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.ng-cate-name { font-size: 15px; font-weight: 700; color: var(--dark); letter-spacing: 1px; }
.ng-dots { display: flex; gap: 6px; align-items: center; }
.ng-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: background .2s;
}
.ng-dot.active { background: var(--primary); }
.ng-slider-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}
.ng-btn {
  width: 38px; height: 38px;
  border: 2px solid var(--border);
  background: #fff;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  color: #888;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all .2s;
}
.ng-btn:hover { border-color: var(--primary); color: var(--primary); }
.ng-overflow { flex: 1; overflow: hidden; }
.ng-track { display: flex; transition: transform .4s ease; }
.ng-item {
  min-width: calc(25% - 12px);
  margin-right: 16px;
  cursor: pointer;
}
.ng-item .cover { aspect-ratio: 1; overflow: hidden; border-radius: 8px; background: var(--light-bg); }
.ng-item .cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.ng-item:hover .cover img { transform: scale(1.05); }
.ng-item .name { margin-top: 8px; font-size: 13px; color: #555; text-align: center; }

/* ===== Brand Section ===== */
.brand-section {
  padding: 70px 0;
  background-size: cover !important;
  background-position: center !important;
  background-attachment: fixed;
  position: relative;
}
.brand-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.55);
}
.brand-section .main { position: relative; z-index: 1; }
.brand-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.brand-card {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 12px;
  padding: 30px 20px;
  text-align: center;
  backdrop-filter: blur(6px);
  transition: background .2s, transform .2s;
}
.brand-card:hover { background: rgba(255,255,255,.18); transform: translateY(-4px); }
.brand-card .logo { height: 60px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.brand-card .logo img { max-height: 100%; max-width: 150px; object-fit: contain; filter: brightness(0) invert(1); }
.brand-card .intro { font-size: 13px; color: rgba(255,255,255,.85); line-height: 1.7; }

/* ===== Global Market ===== */
.country-section { padding: 70px 0; background: #fff; }
.country-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.country-item { text-align: center; cursor: pointer; }
.country-item .flag { width: 70px; height: 70px; border-radius: 50%; overflow: hidden; margin: 0 auto 10px; border: 3px solid var(--border); transition: border-color .2s, transform .2s; }
.country-item:hover .flag { border-color: var(--primary); transform: scale(1.05); }
.country-item .flag img { width: 100%; height: 100%; object-fit: cover; }
.country-item .name { font-size: 13px; color: #555; }

/* ===== Footer ===== */
.footer { background: #1a1a1a; color: rgba(255,255,255,.75); }
.footer-top { padding: 60px 0; }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
}
.footer-col dt {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-col dd {
  font-size: 13px;
  color: rgba(255,255,255,.6);
  margin-bottom: 8px;
  cursor: pointer;
  transition: color .2s;
}
.footer-col dd:hover { color: var(--primary); }
.qr-wrap { display: flex; gap: 12px; margin-top: 8px; }
.qr-item { text-align: center; }
.qr-item img { width: 60px; height: 60px; }
.qr-item span { display: block; font-size: 11px; color: rgba(255,255,255,.4); margin-top: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 24px 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-intro { font-size: 13px; color: rgba(255,255,255,.5); line-height: 1.7; max-width: 500px; }
.footer-logo img { height: 100px; filter: brightness(0) invert(1); opacity: .7; }
.footer-bottom-aside {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
  text-align: right;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 28px;
  margin: 0;
  padding: 0;
}
.footer-links a {
  font-size: 13px;
  color: rgba(255,255,255,.55);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color .2s, opacity .2s;
}
.footer-links a:hover { color: var(--primary); }
.footer-links a:focus-visible {
  outline: 2px solid rgba(201, 169, 110, .65);
  outline-offset: 3px;
  border-radius: 2px;
}
.copyright {
  margin: 0;
  font-size: 12px;
  color: rgba(255,255,255,.38);
  line-height: 1.5;
  letter-spacing: 0.03em;
}

/* ===== Back to Top ===== */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 30px;
  width: 44px; height: 44px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s, transform .3s;
  z-index: 999;
}
.back-to-top.show { opacity: 1; pointer-events: auto; }
.back-to-top:hover { transform: translateY(-3px); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .brand-grid { grid-template-columns: repeat(2, 1fr); }
  .country-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: repeat(3, 1fr); }
  .goods-grid { grid-template-columns: repeat(3, 1fr); }
  .ng-item { min-width: calc(33.33% - 12px); }
  /* 窄屏仍显示桌面导航时，避免商品下拉超出视口 */
  .dropdown.dropdown-goods {
    min-width: min(720px, calc(100vw - 32px));
    max-width: calc(100vw - 20px);
  }
  .dropdown-goods-group { min-width: 0; }
}

@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .main-nav { display: none; }
  .hamburger { display: flex; }
  .mobile-menu { display: block; }

  .duty-inner { flex-direction: column; }
  .duty-img-col { width: 100%; }
  .duty-title .zh { font-size: 36px; writing-mode: horizontal-tb; }
  .duty-content-col { padding-top: 20px; }

  .profile-inner { flex-direction: column-reverse; }
  .profile-img-col { width: 100%; }
  .profile-title .zh { font-size: 36px; writing-mode: horizontal-tb; }

  .goods-tabs { flex-direction: column; }
  .goods-tab { min-width: unset; }
  .goods-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }

  .pickup-grid { grid-template-columns: 1fr; gap: 16px; }

  .brand-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .brand-section { background-attachment: scroll; }

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

  .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .footer-bottom-aside { align-items: center; text-align: center; }
  .footer-links { justify-content: center; }

  .nav-item[data-page="goods"]:hover .dropdown.dropdown-goods {
    flex-direction: column;
    min-width: min(100%, 320px);
    max-width: min(94vw, 400px);
    padding: 14px 12px 16px;
  }
  .dropdown-goods-group {
    border-right: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    padding: 6px 4px 12px;
    min-width: 0;
  }
  .dropdown-goods-group:last-child { border-bottom: none; }
  .dropdown-goods-group-title {
    margin: 0 6px 10px;
    padding: 8px 8px 10px;
  }
  .dropdown-goods-group .dropdown-item {
    margin: 3px 2px;
    padding: 10px 8px;
  }

  .ng-item { min-width: calc(50% - 12px); }

  .section { padding: 48px 0; }
  .section-title .zh { font-size: 22px; }
}

@media (max-width: 480px) {
  .goods-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .goods-card .cover { height: 140px; }
  .brand-grid { grid-template-columns: 1fr 1fr; }
  .country-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .ng-item { min-width: calc(50% - 8px); }
  .carousel-btn { width: 32px; height: 32px; font-size: 14px; }
}

/* ==================== Sub-Pages Common ==================== */
.page-hero {
  margin-top: var(--nav-h);
  position: relative;
  height: 280px;
  background: linear-gradient(135deg, #2b2b2b 0%, #4a3728 100%);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../images/bg_brand.jpg") no-repeat center/cover;
  opacity: .25;
}
.page-hero .inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  color: #fff;
}
.page-hero .en-label {
  font-size: 12px;
  letter-spacing: 4px;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.page-hero h1 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
}
.page-hero .sub {
  margin-top: 10px;
  font-size: 14px;
  color: rgba(255,255,255,.65);
}

/* 面包屑 */
.breadcrumb {
  background: var(--light-bg);
  border-bottom: 1px solid var(--border);
}
.breadcrumb-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #999;
}
.breadcrumb-inner a { color: #999; transition: color .2s; }
.breadcrumb-inner a:hover { color: var(--primary); }
.breadcrumb-inner .sep { color: #ccc; }
.breadcrumb-inner .current { color: #555; }

/* ==================== Duty Page ==================== */
.duty-page-tabs {
  display: flex;
  flex-wrap: wrap;
  border-bottom: 2px solid var(--border);
  margin-bottom: 60px;
  gap: 0;
}
.duty-page-tab {
  flex: 1 1 0;
  min-width: 0;
  padding: 16px 20px;
  font-size: 15px;
  font-weight: 500;
  color: #888;
  cursor: pointer;
  text-align: center;
  box-sizing: border-box;
  position: relative;
  transition: color .2s;
}
a.duty-page-tab {
  text-decoration: none;
  color: #888;
}
a.duty-page-tab:hover {
  color: var(--primary);
}
a.duty-page-tab.active {
  color: var(--primary);
}
.duty-page-tab::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0; right: 0;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform .3s;
}
.duty-page-tab.active { color: var(--primary); }
.duty-page-tab.active::after { transform: scaleX(1); }
.duty-page-pane { display: none; }
.duty-page-pane.active { display: block; }

@media (max-width: 480px) {
  .duty-page-tabs {
    flex-direction: column;
    flex-wrap: nowrap;
    border-bottom: 1px solid var(--border);
    margin-bottom: 40px;
  }
  .duty-page-tab {
    flex: none;
    width: 100%;
    padding: 14px 16px;
    text-align: left;
  }
}

.duty-detail-block {
  display: flex;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid var(--border);
}
.duty-detail-block:last-child { border-bottom: none; }
.duty-detail-block.reverse { flex-direction: row-reverse; }
.duty-detail-block .img-col { flex: 0 0 44%; }
.duty-detail-block .img-col img { width: 100%; border-radius: 10px; }
.duty-detail-block .text-col { flex: 1; }
.duty-detail-block .num {
  font-size: 64px;
  font-weight: 900;
  color: var(--light-bg);
  line-height: 1;
  margin-bottom: -10px;
}
.duty-detail-block h3 {
  font-size: 26px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 16px;
}
.duty-detail-block .tag {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 12px;
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.duty-detail-block p { font-size: 14px; color: #555; line-height: 1.9; margin-bottom: 12px; }

.cert-row {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.cert-item {
  flex: 1;
  min-width: 140px;
  background: var(--light-bg);
  border-radius: 10px;
  padding: 20px;
  text-align: center;
}
.cert-item .icon { font-size: 32px; margin-bottom: 10px; }
.cert-item .label { font-size: 13px; color: #555; font-weight: 500; }

/* ==================== Goods List Page ==================== */
.goods-page-tabs {
  display: flex;
  gap: 10px 12px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 40px;
}
.goods-page-tab {
  padding: 10px 24px;
  border: 2px solid var(--border);
  border-radius: 24px;
  font-size: 14px;
  font-weight: 500;
  color: #666;
  cursor: pointer;
  transition: all .2s;
  background: #fff;
}
a.goods-page-tab { text-decoration: none; color: #666; }
a.goods-page-tab:hover { border-color: var(--primary); color: var(--primary); }
.goods-page-tab:hover { border-color: var(--primary); color: var(--primary); }
.goods-page-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }
a.goods-page-tab.active { color: #fff; }
.goods-page-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.goods-page-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
}
.goods-page-card:hover { transform: translateY(-5px); box-shadow: 0 12px 32px rgba(0,0,0,.1); }
.goods-page-card .cover {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--light-bg);
}
.goods-page-card .cover img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.goods-page-card:hover .cover img { transform: scale(1.06); }
.goods-page-card .info { padding: 16px; }
.goods-page-card .cate { font-size: 11px; color: var(--primary); letter-spacing: 1px; font-weight: 600; text-transform: uppercase; margin-bottom: 6px; }
.goods-page-card .name { font-size: 14px; color: #333; font-weight: 500; margin-bottom: 8px; }
.goods-page-card .desc { font-size: 12px; color: #888; line-height: 1.6; }

.goods-page-pagination {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 48px;
  padding-bottom: 8px;
}
.goods-page-pagebtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  background: #fff;
  font-size: 14px;
  color: #444;
  line-height: 1;
  box-sizing: border-box;
  transition: border-color .2s, background .2s, color .2s;
}
a.goods-page-pagebtn:hover {
  border-color: var(--dark);
  color: var(--dark);
}
.goods-page-pagebtn.is-active {
  background: var(--dark);
  border-color: var(--dark);
  color: #fff;
  font-weight: 600;
}
.goods-page-pagebtn.is-nav {
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
}
.goods-page-pagebtn.is-disabled {
  background: #f5f5f5;
  border-color: #eee;
  color: #c8c8c8;
  pointer-events: none;
}
.goods-page-pagebtn.is-ellipsis {
  cursor: default;
  color: #666;
}

/* ==================== Goods Detail Page ==================== */
.goods-detail-layout {
  display: flex;
  gap: 60px;
  padding: 60px 0;
  align-items: flex-start;
}
.goods-detail-gallery { flex: 0 0 46%; }
.goods-detail-gallery .main-img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 12px;
  overflow: hidden;
  background: var(--light-bg);
  margin-bottom: 12px;
}
.goods-detail-gallery .main-img img { width: 100%; height: 100%; object-fit: cover; }
.goods-detail-gallery .thumb-row { display: flex; gap: 10px; }
.goods-detail-gallery .thumb {
  width: 70px; height: 70px;
  border-radius: 8px;
  border: 2px solid var(--border);
  overflow: hidden;
  cursor: pointer;
  transition: border-color .2s;
}
.goods-detail-gallery .thumb.active, .goods-detail-gallery .thumb:hover { border-color: var(--primary); }
.goods-detail-gallery .thumb img { width: 100%; height: 100%; object-fit: cover; }
.goods-detail-info { flex: 1; }
.goods-detail-info .cate-tag {
  display: inline-block;
  background: var(--light-bg);
  color: var(--primary);
  font-size: 12px;
  padding: 4px 12px;
  border-radius: 12px;
  letter-spacing: 1px;
  font-weight: 600;
  margin-bottom: 14px;
}
.goods-detail-info h1 { font-size: 28px; font-weight: 700; color: var(--dark); margin-bottom: 16px; line-height: 1.3; }
.goods-detail-info .sub-name { font-size: 15px; color: var(--primary); margin-bottom: 20px; font-weight: 500; }
.goods-detail-info .desc { font-size: 14px; color: #555; line-height: 1.9; margin-bottom: 24px; }
.feature-list { list-style: none; margin-bottom: 28px; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 14px;
  color: #444;
  border-bottom: 1px solid var(--light-bg);
}
.feature-list li:last-child { border-bottom: none; }
.feature-list .check { color: var(--primary); font-weight: 700; flex-shrink: 0; margin-top: 2px; }
.spec-table { width: 100%; border-collapse: collapse; margin-bottom: 28px; }
.spec-table td { padding: 10px 14px; font-size: 13px; border: 1px solid var(--border); }
.spec-table td:first-child { background: var(--light-bg); font-weight: 500; color: #555; width: 120px; }
.spec-table td:last-child { color: #333; }
.detail-tabs-nav {
  display: flex;
  border-bottom: 2px solid var(--border);
  margin-bottom: 30px;
  margin-top: 50px;
}
.detail-tab-btn {
  padding: 12px 28px;
  font-size: 14px;
  font-weight: 500;
  color: #888;
  cursor: pointer;
  position: relative;
  transition: color .2s;
}
.detail-tab-btn::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0; right: 0;
  height: 2px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform .3s;
}
.detail-tab-btn.active { color: var(--primary); }
.detail-tab-btn.active::after { transform: scaleX(1); }
.detail-pane { display: none; }
.detail-pane.active { display: block; }
.nutrition-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.nutrition-table th {
  background: var(--dark);
  color: #fff;
  padding: 12px 16px;
  text-align: left;
  font-weight: 500;
}
.nutrition-table td { padding: 10px 16px; border-bottom: 1px solid var(--border); }
.nutrition-table tr:nth-child(even) td { background: var(--light-bg); }

/* Related goods */
.related-section { padding: 60px 0; background: var(--light-bg); }
.related-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; margin-top: 30px; }

/* ==================== Brand Page ==================== */
.brand-hero-tabs {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 60px;
}
.brand-hero-tab {
  padding: 14px 32px;
  border: 2px solid var(--border);
  border-radius: 32px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 1px;
  color: #888;
  cursor: pointer;
  transition: all .2s;
  background: #fff;
}
.brand-hero-tab:hover { border-color: var(--primary); color: var(--primary); }
.brand-hero-tab.active { background: var(--primary); border-color: var(--primary); color: #fff; }
.brand-pane { display: none; }
.brand-pane.active { display: block; }
.brand-intro-block {
  display: flex;
  gap: 60px;
  align-items: center;
  padding: 40px 0 60px;
}
.brand-intro-block .brand-logo-big {
  flex: 0 0 200px;
  text-align: center;
}
.brand-intro-block .brand-logo-big img {
  max-width: 160px;
  max-height: 80px;
  object-fit: contain;
}
.brand-intro-block .brand-text { flex: 1; }
.brand-intro-block .brand-text h2 { font-size: 32px; font-weight: 800; color: var(--dark); margin-bottom: 8px; }
.brand-intro-block .brand-text .tagline { font-size: 14px; color: var(--primary); margin-bottom: 20px; font-weight: 500; letter-spacing: 1px; }
.brand-intro-block .brand-text p { font-size: 14px; color: #555; line-height: 1.9; margin-bottom: 12px; }
.brand-products-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 24px;
  padding-top: 20px;
  border-top: 2px solid var(--border);
}
.brand-products-grid {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 20px;
  margin-bottom: 60px;
}
.brand-stat-row {
  display: flex;
  gap: 24px;
  margin: 30px 0;
  flex-wrap: wrap;
}
.brand-stat {
  flex: 1;
  min-width: 120px;
  background: var(--light-bg);
  border-radius: 12px;
  padding: 24px 20px;
  text-align: center;
}
.brand-stat .num { font-size: 36px; font-weight: 900; color: var(--primary); }
.brand-stat .unit { font-size: 14px; color: var(--primary); }
.brand-stat .label { font-size: 13px; color: #666; margin-top: 6px; }

/* ==================== About Page ==================== */
.about-page-tabs {
  display: flex;
  border-bottom: 2px solid var(--border);
  margin-bottom: 60px;
  overflow-x: auto;
}
.about-page-tab {
  padding: 16px 32px;
  font-size: 15px;
  font-weight: 500;
  color: #888;
  cursor: pointer;
  white-space: nowrap;
  position: relative;
  transition: color .2s;
}
.about-page-tab::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0; right: 0;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform .3s;
}
.about-page-tab.active { color: var(--primary); }
.about-page-tab.active::after { transform: scaleX(1); }
.about-page-pane { display: none; }
.about-page-pane.active { display: block; padding: 20px 0; }

.vision-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 28px;
  margin: 40px 0;
}
.vision-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 30px 24px;
  text-align: center;
  transition: transform .2s, box-shadow .2s;
}
.vision-card:hover { transform: translateY(-4px); box-shadow: 0 10px 30px rgba(0,0,0,.08); }
.vision-card .icon { font-size: 40px; margin-bottom: 16px; }
.vision-card h4 { font-size: 18px; font-weight: 700; color: var(--dark); margin-bottom: 12px; }
.vision-card p { font-size: 13px; color: #666; line-height: 1.8; }

.timeline {
  position: relative;
  padding: 30px 0 10px;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--timeline-axis);
  opacity: 0.95;
  pointer-events: none;
}
/* 发展历程：与中轴线对称的左右交错（对齐参考页 devtools —— .tl-side + .tl-dot） */
.timeline-item {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  gap: clamp(20px, 3vw, 40px);
  margin-bottom: clamp(28px, 4vw, 44px);
  position: relative;
}
.timeline-item .tl-side {
  flex: 1 1 0;
  min-width: 0;
  max-width: calc(50% - 30px);
  box-sizing: border-box;
}
.timeline-item:not(.right) > .tl-side:first-of-type {
  text-align: right;
  padding-right: 4px;
}
.timeline-item.right > .tl-side:last-of-type {
  text-align: left;
  padding-left: 4px;
}
/* 双色同心圆：外层金描边 + 白间隙 + 内实心金粒（居中压在竖线上） */
.timeline-item .tl-dot {
  flex: 0 0 22px;
  width: 22px;
  height: 22px;
  box-sizing: border-box;
  margin-top: 4px;
  z-index: 2;
  position: relative;
  align-self: flex-start;
  background: transparent;
  border: none;
}
.timeline-item .tl-dot::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 18px;
  height: 18px;
  box-sizing: border-box;
  border-radius: 50%;
  border: 2px solid var(--primary);
  background: #fff;
  opacity: 0.92;
}
.timeline-item .tl-dot::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.9);
}
.timeline-item .year {
  font-size: 22px;
  font-weight: 900;
  color: var(--primary);
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.timeline-item h4 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.timeline-item p { font-size: 13px; color: #666; line-height: 1.75; margin: 0; }

.factory-grid {
  display: grid;
  grid-template-columns: repeat(3,1fr);
  gap: 24px;
  margin-top: 40px;
}
.factory-card {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.factory-card .img { height: 180px; overflow: hidden; }
.factory-card .img img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s; }
.factory-card:hover .img img { transform: scale(1.05); }
.factory-card .info { padding: 18px 16px; }
.factory-card .info h4 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.factory-card .info p { font-size: 13px; color: #666; line-height: 1.7; }
.factory-card .info .tag {
  display: inline-block;
  background: var(--light-bg);
  color: var(--primary);
  font-size: 11px;
  padding: 3px 10px;
  border-radius: 10px;
  margin-bottom: 8px;
  font-weight: 600;
}

/* knowledge cards */
.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(2,1fr);
  gap: 28px;
  margin-top: 20px;
}
.knowledge-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: transform .2s, box-shadow .2s;
}
.knowledge-card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,.08); }
.knowledge-card .kicon { font-size: 36px; flex-shrink: 0; }
.knowledge-card h4 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.knowledge-card p { font-size: 13px; color: #666; line-height: 1.7; }

/* ==================== Contact Page ==================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  padding: 60px 0;
  align-items: flex-start;
}
.contact-info h3 { font-size: 22px; font-weight: 700; color: var(--dark); margin-bottom: 30px; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 28px;
}
.contact-item .ci-icon {
  width: 44px; height: 44px;
  background: var(--light-bg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
  color: var(--primary);
}
.contact-item .ci-title { font-size: 13px; color: #999; margin-bottom: 4px; }
.contact-item .ci-val { font-size: 14px; color: #333; font-weight: 500; line-height: 1.6; }
/* 联系页：关注我们 — 圆形图标按钮（动态图片或文字缩写） */
.contact-social-block { margin-top: 30px; }
.contact-social-heading {
  font-size: 13px;
  color: #999;
  margin-bottom: 12px;
}
.contact-info .social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
  margin-top: 0;
}
.social-link {
  width: 44px;
  height: 44px;
  border: 2px solid var(--border);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #555;
  text-decoration: none;
  background: #faf9f7;
  transition: border-color .2s, box-shadow .2s, transform .2s, background .2s;
}
.social-link:hover {
  border-color: var(--primary);
  background: var(--light-bg);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(43, 43, 43, 0.08);
}
.social-link:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.social-link .social-link-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  padding: 8px;
}
.social-link-img {
  width: 22px;
  height: 22px;
  object-fit: contain;
  display: block;
  filter: grayscale(0.15);
  opacity: 0.92;
}
.social-link:hover .social-link-img {
  filter: grayscale(0);
  opacity: 1;
}
.social-link-txt {
  font-size: 10px;
  font-weight: 700;
  line-height: 1.15;
  text-align: center;
  letter-spacing: -0.02em;
  color: #5a5a5a;
  max-width: 100%;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
/* 平台强调：微信略深金边 + 浅色底，与其余细灰边区分 */
.social-link--wechat {
  border-width: 3px;
  border-color: rgba(201, 169, 110, 0.9);
  background: linear-gradient(165deg, #fffefc 0%, #f5efe6 55%, #f0e9de 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.7);
}
.social-link--wechat:hover {
  border-color: var(--primary);
  background: var(--light-bg);
}
.social-link--line,
.social-link--instagram,
.social-link--facebook,
.social-link--other {
  border-color: #e5e0d8;
}
.contact-form-wrap {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 4px 24px rgba(0,0,0,.06);
}
.contact-form-wrap h3 { font-size: 20px; font-weight: 700; color: var(--dark); margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 13px; color: #555; font-weight: 500; margin-bottom: 8px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  color: #333;
  background: #faf9f7;
  transition: border-color .2s, box-shadow .2s;
  outline: none;
  font-family: inherit;
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(201,169,110,.12);
  background: #fff;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit {
  width: 100%;
  padding: 14px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 1px;
  transition: background .2s, transform .2s;
}
.form-submit:hover { background: #b8935a; transform: translateY(-1px); }
.form-success {
  display: none;
  text-align: center;
  padding: 30px 20px;
  color: #4caf50;
  font-size: 16px;
  font-weight: 500;
}
.map-section { background: var(--light-bg); padding: 60px 0; }
.map-placeholder {
  width: 100%;
  height: 340px;
  background: linear-gradient(135deg,#e8e4dd,#d5cfc6);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: #888;
  font-size: 15px;
  gap: 10px;
  margin-top: 30px;
}
.map-placeholder .map-icon { font-size: 48px; color: var(--primary); }

/* ==================== Responsive Sub-pages ==================== */
@media (max-width: 900px) {
  .duty-detail-block, .duty-detail-block.reverse { flex-direction: column; }
  .duty-detail-block .img-col { width: 100%; }
  .brand-intro-block { flex-direction: column; }
  .brand-products-grid { grid-template-columns: repeat(2,1fr); }
  .goods-page-grid { grid-template-columns: repeat(2,1fr); }
  .goods-page-tabs { gap: 8px 10px; margin-bottom: 28px; }
  .goods-page-tab { padding: 8px 16px; font-size: 13px; box-sizing: border-box; }
  .related-grid { grid-template-columns: repeat(2,1fr); }
  .goods-detail-layout { flex-direction: column; }
  .goods-detail-gallery { width: 100%; }
  .contact-layout { grid-template-columns: 1fr; }
  .factory-grid { grid-template-columns: repeat(2,1fr); }
  .vision-grid { grid-template-columns: repeat(2,1fr); }
  .knowledge-grid { grid-template-columns: 1fr; }
  .timeline::before { left: 18px; transform: none; }
  .timeline-item,
  .timeline-item.right {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    gap: 14px 16px;
    margin-bottom: 32px;
  }
  /* 窄屏：隐藏占位列，「圆点 + 文案」双列排版 */
  .timeline-item:not(.right) > .tl-side.is-empty:last-of-type,
  .timeline-item.right > .tl-side.is-empty:first-of-type {
    display: none !important;
  }
  .timeline-item .tl-side:not(:empty) {
    flex: 1 1 auto !important;
    min-width: 0 !important;
    max-width: none !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    text-align: left !important;
  }
  .timeline-item .tl-dot {
    flex: 0 0 22px;
    margin-top: 2px;
  }
}
@media (max-width: 600px) {
  .page-hero h1 { font-size: 28px; }
  .goods-page-grid { grid-template-columns: repeat(2,1fr); gap: 12px; }
  .brand-products-grid { grid-template-columns: repeat(2,1fr); }
  .factory-grid { grid-template-columns: 1fr; }
  .vision-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-wrap { padding: 24px 16px; }
}

/* ===== a 标签卡片样式重置 ===== */
a.goods-card, a.pickup-card, a.ng-item, a.brand-card, a.more-btn {
  display: block;
  text-decoration: none;
  color: inherit;
}
a.more-btn {
  display: inline-flex;
}
a.ng-item {
  min-width: calc(25% - 12px);
  margin-right: 16px;
}
a.brand-card {
  text-decoration: none;
  color: rgba(255,255,255,.85);
}
/* footer dd 链接 */
.footer-col dd a {
  color: rgba(255,255,255,.6);
  text-decoration: none;
  transition: color .2s;
}
.footer-col dd a:hover { color: var(--primary); }
/* mobile-menu a 链接 */
a.mobile-menu-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 500;
  color: #333;
  border-bottom: 1px solid #f0ede8;
  text-decoration: none;
}
a.mobile-menu-item:hover { color: var(--primary); background: var(--light-bg); }
a.mobile-submenu-item {
  display: block;
  padding: 12px 40px;
  font-size: 13px;
  color: #666;
  border-bottom: 1px solid #f0ede8;
  text-decoration: none;
}
a.mobile-submenu-item:hover { color: var(--primary); }
/* 顶部 nav-item a */
a.nav-item {
  display: flex;
  align-items: center;
  text-decoration: none;
}