/* ===== 美旅官网静态版 - 全局样式 ===== */
:root {
  --brand-red: #e60021;
  --brand-orange: #ff7a00;
  --footer-orange: #f07d1a;
  --text-dark: #333;
  --text-gray: #666;
  --white: #fff;
  --header-h: 64px;
  --font: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--text-dark); background: var(--white); }
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { font-family: inherit; }

/* ===== 图标字体（取自官网 iconfont） ===== */
@font-face {
  font-family: "iconfont";
  src: url('iconfont.woff2') format('woff2'),
       url('iconfont.woff') format('woff'),
       url('iconfont.ttf') format('truetype');
  font-display: block;
}
.iconfont {
  font-family: "iconfont" !important;
  font-style: normal; font-size: 16px; line-height: 1;
  -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale;
  display: inline-block;
}
.icon-sousuo:before { content: "\e76a"; }
.icon-dingwei:before { content: "\e768"; }
.icon-shanchu:before { content: "\e7ab"; }

/* ===== 顶部导航 ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--header-h);
  background: linear-gradient(90deg, var(--brand-red) 0%, #f2400f 55%, var(--brand-orange) 100%);
  box-shadow: 0 2px 8px rgba(0,0,0,.12);
}
.header-inner {
  max-width: 1280px; height: 100%; margin: 0 auto;
  display: flex; align-items: center; padding: 0 24px; gap: 40px;
}
.logo { display: flex; align-items: center; line-height: 0; }
/* 官网 iconfont 官方 logo 字形导出的图片（AMERICAN TOURISTER / SINCE 1933） */
.logo-img {
  display: block; width: 119px; height: auto;
}
.main-nav { display: flex; gap: 32px; margin-left: auto; }
.main-nav a {
  color: var(--white); font-size: 15px; font-weight: 500;
  padding: 6px 0; position: relative; transition: opacity .2s;
}
.main-nav a.active::after { width: 100%; }
.main-nav a::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  width: 0; height: 2px; background: var(--white); transition: width .25s;
}
.main-nav a:hover::after { width: 100%; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; }
.nav-toggle span {
  display: block; width: 22px; height: 2px; background: var(--white);
  margin: 5px 0; border-radius: 2px;
}

/* ===== 主视觉：左右铺满 + KV 原始比例（1920:1358），不裁切、不留虚边 =====
   宽度 100% 撑满视口，高度由 aspect-ratio 反推 → 左右 0 留白，
   画面比例与素材完全一致（既不是裁切，也不是两侧糊底延展）。 */
.hero {
  position: relative; overflow: hidden;
  margin-top: var(--header-h); background: #0d0f14;
}
.hero-track { display: flex; transition: transform .6s ease; }
.hero-slide { flex: 0 0 100%; }
.hero-slide img { width: 100%; height: auto; display: block; object-fit: cover; aspect-ratio: 16 / 9; }
.hero-slide.slide-video { position: relative; background: #0d0f14; }
.hero-slide.slide-video video {
  width: 100%; height: auto; display: block;
  aspect-ratio: 1920 / 1358; object-fit: contain;
}
.hero-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border: 0; border-radius: 50%;
  background: rgba(0,0,0,.35); color: var(--white); font-size: 18px;
  cursor: pointer; opacity: 0; transition: opacity .25s, background .2s;
  display: flex; align-items: center; justify-content: center; z-index: 5;
}
.hero:hover .hero-arrow { opacity: 1; }
.hero-arrow:hover { background: rgba(0,0,0,.55); }
.hero-arrow.prev { left: 20px; }
.hero-arrow.next { right: 20px; }
.hero-dots {
  position: absolute; bottom: 18px; left: 50%; transform: translateX(-50%);
  display: flex; gap: 10px; z-index: 5;
  background: rgba(0,0,0,.28); padding: 8px 14px; border-radius: 20px;
}
.hero-dots button {
  width: 10px; height: 10px; border-radius: 50%; border: 0;
  background: rgba(255,255,255,.55); cursor: pointer; transition: all .25s;
}
.hero-dots button.active { background: var(--brand-red); width: 26px; border-radius: 5px; }

/* ===== 通用列表页 ===== */
.list-page { max-width: 1180px; margin: 0 auto; padding: 4px 24px 10px; }
.page-sub { text-align: center; color: var(--text-gray); font-size: 14px; margin: -16px 0 28px; }

/* ===== 门店页 ===== */
.store-toolbar {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 16px 0 20px; border-bottom: 1px solid #eee; margin-bottom: 26px;
}
.field select, .field input {
  font-family: var(--font); font-size: 14px; color: var(--text-dark);
  padding: 10px 14px; border: 1px solid #ddd; border-radius: 6px;
  background: var(--white); outline: none; min-width: 168px;
}
.field select:focus, .field input:focus { border-color: var(--brand-orange); }
.field-search input { min-width: 260px; }
.store-count { margin-left: auto; color: var(--text-gray); font-size: 13px; }
.store-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.store-card {
  display: flex; align-items: center; gap: 16px;
  border: 1px solid #ececec; border-radius: 10px; padding: 20px 22px;
  background: var(--white); transition: box-shadow .25s, transform .25s, border-color .25s;
}
.store-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,.08); transform: translateY(-2px); border-color: #f6d9bd; }
.store-body { flex: 1; min-width: 0; }
.store-name { font-size: 16px; font-weight: 700; margin-bottom: 10px; }
.store-addr, .store-phone { font-size: 13.5px; color: var(--text-gray); line-height: 1.6; display: flex; gap: 6px; }
.store-addr { margin-bottom: 6px; }
.store-addr .ico, .store-phone .ico { font-size: 12px; line-height: 1.7; }
.store-more {
  flex-shrink: 0; font-family: var(--font); font-size: 13px; cursor: pointer;
  color: var(--brand-orange); background: #fff6ee; border: 1px solid #ffd9b8;
  padding: 8px 18px; border-radius: 20px; transition: all .2s;
}
.store-more:hover { background: var(--brand-orange); color: var(--white); border-color: var(--brand-orange); }
.empty-tip { text-align: center; color: var(--text-gray); padding: 46px 0; font-size: 14px; }

/* 弹层 */
.modal { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; }
.modal[hidden] { display: none; }
.modal-mask { position: absolute; inset: 0; background: rgba(0,0,0,.45); }
.modal-box {
  position: relative; background: var(--white); border-radius: 12px;
  width: min(520px, calc(100vw - 40px)); padding: 30px 30px 26px;
  box-shadow: 0 20px 60px rgba(0,0,0,.25); animation: pop .22s ease;
}
@keyframes pop { from { transform: translateY(12px); opacity: 0; } to { transform: none; opacity: 1; } }
.modal-close {
  position: absolute; top: 12px; right: 14px; border: 0; background: none;
  font-size: 26px; line-height: 1; color: #bbb; cursor: pointer;
}
.modal-close:hover { color: var(--text-dark); }
.modal-name { font-size: 19px; margin-bottom: 18px; padding-right: 24px; }
.modal-info li {
  display: flex; gap: 14px; padding: 11px 0; border-bottom: 1px dashed #eee;
  font-size: 14px; line-height: 1.65;
}
.modal-info li:last-child { border-bottom: 0; }
.modal-info span { flex: 0 0 72px; color: #999; }
.modal-info b { font-weight: 500; }
.modal-actions { display: flex; gap: 12px; margin-top: 22px; }
.btn {
  font-family: var(--font); font-size: 14px; padding: 10px 24px; border-radius: 24px;
  cursor: pointer; border: 1px solid transparent; transition: all .2s; display: inline-block; text-align: center;
}
.btn-primary { background: var(--brand-orange); color: var(--white); }
.btn-primary:hover { background: #e86f00; }
.btn-ghost { background: var(--white); color: var(--text-dark); border-color: #ddd; }
.btn-ghost:hover { border-color: var(--brand-orange); color: var(--brand-orange); }

/* ===== 帮助中心 ===== */
.faq-layout { display: grid; grid-template-columns: 210px 1fr; gap: 34px; align-items: start; }
.faq-nav {
  border-right: 1px solid #eee; padding-right: 8px;
  position: sticky; top: calc(var(--header-h) + 20px);
}
.faq-nav-item {
  display: block; width: 100%; text-align: left; font-family: var(--font);
  font-size: 15px; color: var(--text-gray); background: none; border: 0;
  padding: 13px 14px; border-radius: 6px; cursor: pointer; transition: all .2s;
  border-left: 3px solid transparent;
}
.faq-nav-item:hover { color: var(--brand-orange); background: #fff9f4; }
.faq-nav-item.active {
  color: var(--brand-orange); font-weight: 700; background: #fff6ee;
  border-left-color: var(--brand-orange);
}
.faq-pane { display: none; }
.faq-pane.active { display: block; animation: fade .3s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }
.faq-pane-title {
  font-size: 20px; margin-bottom: 20px; padding-bottom: 12px;
  border-bottom: 2px solid var(--brand-orange); display: inline-block;
}
.qa { border: 1px solid #eee; border-radius: 8px; margin-bottom: 12px; overflow: hidden; background: var(--white); }
.qa summary {
  cursor: pointer; padding: 16px 44px 16px 18px; font-size: 15px; font-weight: 600;
  position: relative; list-style: none; background: #fafafa; line-height: 1.5;
}
.qa summary::-webkit-details-marker { display: none; }
.qa summary::after {
  content: "+"; position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
  font-size: 20px; color: #bbb; font-weight: 400; transition: transform .25s;
}
.qa[open] summary::after { content: "−"; color: var(--brand-orange); }
.qa[open] summary { background: #fff8f2; }
.qa-body { padding: 18px; font-size: 14px; line-height: 1.9; color: #444; border-top: 1px solid #f0f0f0; }
.qa-body p { margin-bottom: 10px; }
.qa-body p:last-child { margin-bottom: 0; }

/* 富文本内容 */
.rich { font-size: 14px; line-height: 1.9; color: #444; }
.rich h1 { font-size: 19px; margin: 26px 0 14px; font-weight: 700; color: var(--text-dark); }
.rich p { margin-bottom: 12px; }
.rich div { margin-bottom: 10px; }
.rich div:last-child { margin-bottom: 0; }
.rich strong, .rich b { font-weight: 700; color: var(--text-dark); }
.table-wrap { overflow-x: auto; margin: 18px 0; border: 1px solid #eee; border-radius: 8px; }
.rich table { border-collapse: collapse; width: 100%; font-size: 13.5px; }
.rich th, .rich td { border: 1px solid #eee; padding: 10px 14px; text-align: left; vertical-align: top; line-height: 1.7; }
.rich th { background: #faf7f4; font-weight: 700; white-space: nowrap; }
.rich table tr:nth-child(even) td { background: #fcfcfc; }

/* ===== 品牌故事页 ===== */
.page-main { margin-top: var(--header-h); }
.breadcrumb {
  max-width: 1180px; margin: 0 auto; padding: 18px 24px 0;
  font-size: 13px; color: #999;
}
.breadcrumb a { color: #999; }
.breadcrumb a:hover { color: var(--brand-red); }
.breadcrumb .sep { margin: 0 8px; }
.breadcrumb .cur { color: var(--text-dark); }

.brand-story-page { max-width: 1180px; margin: 0 auto; padding: 4px 24px 8px; }
.page-title {
  font-size: 26px; font-weight: 700; text-align: center;
  margin: 10px 0 26px; letter-spacing: 2px;
}
.story-figure img { width: 100%; height: auto; display: block; }

/* ===== 服务保障条 ===== */
.service-strip { background: var(--white); padding: 36px 24px; border-bottom: 1px solid #f0f0f0; }
.strip-inner {
  max-width: 1180px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px;
}
.strip-item { display: flex; align-items: center; gap: 14px; justify-content: center; }
.strip-item svg { width: 40px; height: 40px; fill: var(--footer-orange); flex-shrink: 0; }
.strip-item strong { display: block; font-size: 16px; }
.strip-item span { display: block; font-size: 12px; color: var(--text-gray); margin-top: 3px; }

/* ===== 可持续发展页 ===== */
.sus-page { background: var(--white); }

/* --- 主视觉（与官网一致：以 1440 为基准随视口等比缩放，图片比例=原图比例，任何宽度都不裁切） --- */
.sus-banner {
  position: relative; background: #ee8632; overflow: hidden;
  --u: calc(100vw / 1440);
  aspect-ratio: 1440 / 774;
}
.sus-banner__img {
  position: absolute; top: 0; left: 0; width: 100%; height: auto;
  aspect-ratio: 1920 / 650;
  object-fit: cover; object-position: 50% 50%;
}
.sus-banner__inner {
  position: absolute; top: 31.008%; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 890px; padding: 0 24px; text-align: center; color: var(--white);
}
.sus-banner__title {
  font-size: calc(var(--u) * 90); font-weight: 600; line-height: 1.4;
  letter-spacing: 0; white-space: nowrap;
  text-shadow: 0 2px 14px rgba(0,0,0,.18);
}
.sus-banner__subtitle { font-size: calc(var(--u) * 30); font-weight: 600; line-height: 1.4; }
.sus-banner__content {
  position: absolute; top: 69.767%; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 798px; padding: 0 24px;
  font-size: 14px; font-weight: 600; line-height: 20px; letter-spacing: .28px;
  color: var(--white); text-align: center;
}

/* --- 斜向红条 --- */
.sus-ribbon-band { position: relative; height: 0; }
.sus-ribbon {
  position: absolute; top: -81px; left: 50%; z-index: 3;
  transform: translateX(-50%) rotate(-4deg);
  width: 983px; max-width: 90vw; padding: 30px 0 26px;
  background: #d42b51; color: #edce34; text-align: center;
  display: flex; flex-direction: column; align-items: center;
  font-size: 30px; font-weight: 600; line-height: 42px; letter-spacing: .6px;
  box-shadow: 0 12px 30px rgba(0,0,0,.16);
}
.sus-ribbon > span { transform: translateX(-78px); }
.sus-ribbon > .sus-ribbon__l2 { transform: translateX(78px); }

/* --- 三大方向 tab --- */
.sus-tabs {
  display: flex; justify-content: center; align-items: stretch; flex-wrap: wrap;
  gap: 0; padding: 156px 24px 90px; max-width: 1280px; margin: 0 auto;
}
.sus-tab {
  --c: #e15741;
  position: relative; flex: 0 1 340px; min-height: 350px;
  padding: 40px 31px; margin: 0; text-align: left; cursor: pointer;
  background: var(--white); border: 2px solid var(--c); border-radius: 33px;
  font-family: var(--font); color: var(--c);
  transition: background .25s, color .25s, transform .25s, box-shadow .25s;
}
.sus-tab + .sus-tab { margin-left: 18px; }
.sus-tab--earth { --c: #f27b22; }
.sus-tab--people { --c: #d42b51; }
.sus-tab__title { font-size: 36px; font-weight: 600; line-height: 45px; letter-spacing: .72px; margin-bottom: 14px; color: inherit; }
.sus-tab__desc { font-size: 14px; font-weight: 400; line-height: 21px; letter-spacing: .28px; color: inherit; }
.sus-tab__icon { position: absolute; right: 30px; bottom: 30px; width: 28px; height: 28px; }
.sus-tab.active { background: var(--c); color: var(--white); box-shadow: 0 14px 34px rgba(0,0,0,.14); }
.sus-tab:not(.active):hover { transform: translateY(-4px); box-shadow: 0 12px 28px rgba(0,0,0,.09); }
.sus-tab:focus-visible { outline: 3px solid #ffd9b8; outline-offset: 3px; }

/* --- 面板切换 --- */
.sus-pane { display: none; }
.sus-pane.active { display: block; animation: fade .35s ease; }

.sus-h2 { font-size: 30px; font-weight: 600; line-height: 42px; letter-spacing: .6px; text-align: center; color: #e15741; }
.sus-h2--left { text-align: left; }

/* --- 图文左右模块 --- */
.sus-duo { position: relative; max-width: 1168px; margin: 0 auto; height: 560px; }
.sus-duo__img { position: absolute; top: 0; width: 558px; height: 560px; object-fit: cover; }
.sus-duo__panel {
  position: absolute; top: 0; bottom: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  background: #e15741; color: var(--white); padding: 40px 60px; gap: 30px;
}
.sus-duo--imgleft .sus-duo__img { left: 0; }
.sus-duo--imgleft .sus-duo__panel { left: 413px; right: 0; padding-left: 145px; padding-right: 40px; }
.sus-duo--imgright .sus-duo__img { right: 0; }
.sus-duo--imgright .sus-duo__panel { left: 0; right: 411px; padding-right: 147px; padding-left: 40px; }
.sus-duo__title { font-size: 30px; font-weight: 600; line-height: 42px; letter-spacing: .6px; color: #edce34; }
.sus-duo__desc { font-size: 14px; font-weight: 600; line-height: 20px; letter-spacing: .28px; max-width: 412px; }
.sus-duo__note { font-size: 12px; font-weight: 400; line-height: 17px; letter-spacing: .24px; max-width: 428px; opacity: .95; }

/* --- 地球篇专属：面板橙色 + 小卡片 --- */
.sus-duo--orange .sus-duo__panel { background: #f27b22; }
.sus-duo--imgleft.sus-duo--orange .sus-duo__panel { left: 380px; padding-left: 178px; }
.sus-chips { display: flex; flex-direction: column; align-items: center; gap: 22px; width: 100%; max-width: 327px; }
.sus-chip {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  width: 100%; min-height: 58px; padding: 12px 18px;
  background: var(--white); color: #111; border-radius: 15px;
  font-size: 15px; font-weight: 700;
}
.sus-chip img { width: 26px; height: 26px; flex-shrink: 0; }
.sus-chip--note {
  min-height: 116px; font-size: 14px; font-weight: 500; line-height: 21px;
  background: #f1c543; text-align: center;
}

/* --- 更多可持续材料和包装 --- */
.sus-material { position: relative; max-width: 1168px; margin: 90px auto 0; height: 560px; }
.sus-material__panel {
  position: absolute; left: 0; top: 0; width: 788px; height: 560px;
  background: #f27b22; color: var(--white);
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 30px; text-align: center; padding: 40px 178px 40px 40px;
}
.sus-material__title { font-size: 30px; font-weight: 600; line-height: 42px; letter-spacing: .6px; color: #d42b51; }
.sus-material__desc { font-size: 14px; font-weight: 600; line-height: 20px; max-width: 412px; }
.sus-material__figure { position: absolute; right: 0; top: 0; width: 558px; height: 560px; }
.sus-material__figure img { width: 100%; height: 100%; object-fit: cover; }

/* --- 极限测试体系 --- */
.sus-tests { max-width: 1440px; margin: 0 auto; padding: 100px 48px 0; }
.sus-tests__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 38px 6px; margin-top: 44px; }
.sus-test { border-radius: 18px; padding: 16px 30px; display: flex; flex-direction: column; justify-content: center; gap: 6px; min-height: 107px; box-sizing: border-box; }
.sus-test__title { font-size: 18px; font-weight: 600; line-height: 25px; letter-spacing: .36px; }
.sus-test__desc { font-size: 14px; font-weight: 600; line-height: 20px; letter-spacing: .28px; }
.sus-test--red { background: #d42b51; }
.sus-test--red .sus-test__title { color: #f1c543; }
.sus-test--red .sus-test__desc { color: var(--white); }
.sus-test--orange { background: #e15741; }
.sus-test--orange .sus-test__title { color: #f1c543; }
.sus-test--orange .sus-test__desc { color: var(--white); }
.sus-test--dark-orange { background: #ee8632; }
.sus-test--dark-orange .sus-test__title { color: #d42b51; }
.sus-test--dark-orange .sus-test__desc { color: #3b3b3b; }
.sus-test--yellow { background: #f1c543; }
.sus-test--yellow .sus-test__title { color: #d42b51; }
.sus-test--yellow .sus-test__desc { color: #3b3b3b; }
.sus-test--light-green { background: #b1c341; }
.sus-test--light-green .sus-test__title { color: #04559f; }
.sus-test--light-green .sus-test__desc { color: #3b3b3b; }
.sus-test--teal { background: #6ac6b1; }
.sus-test--teal .sus-test__title { color: #04559f; }
.sus-test--teal .sus-test__desc { color: #3b3b3b; }

/* --- 无忧维保 --- */
.sus-repair { max-width: 1180px; margin: 0 auto; padding: 100px 24px 90px; text-align: center; }
.sus-repair__lead { font-size: 18px; font-weight: 600; line-height: 24px; letter-spacing: .36px; color: #3b3b3b; margin: 36px auto 0; max-width: 800px; }
.sus-repair__en { font-size: 14px; line-height: 1.8; color: var(--text-gray); margin: 14px auto 0; max-width: 800px; }

.sus-btn {
  display: inline-block; width: 180px; height: 50px; line-height: 50px;
  margin-top: 36px; border-radius: 25px; text-align: center;
  font-size: 16px; font-weight: 600; color: var(--white);
  background: #e15741 url(sus-btn-bg.png) center / 100% 100% no-repeat;
  transition: filter .2s, transform .2s;
}
.sus-btn:hover { filter: brightness(1.08); transform: translateY(-2px); }
.sus-btn--sm { margin-top: 0; }

/* --- 员工篇 --- */
.sus-people {
  background: #f1c543; padding: 96px 24px 100px;
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.sus-people__badges { display: flex; align-items: flex-start; margin-bottom: 34px; }
.sus-badge {
  display: inline-flex; align-items: center; justify-content: center;
  height: 68px; padding: 0 122px; border-radius: 45px;
  font-size: 30px; font-weight: 600; letter-spacing: .6px; white-space: nowrap;
}
.sus-badge--red { background: #d42b51; color: #f1c543; }
.sus-badge--yellow {
  background: #f1c543; color: #d42b51; box-shadow: inset 0 0 0 2px #d42b51;
  margin-left: -141px; margin-top: 66px;
}
.sus-people__lead { max-width: 600px; font-size: 14px; font-weight: 500; line-height: 24px; color: #3b3b3b; }
.sus-people__quote {
  max-width: 480px; margin-top: 40px; padding: 40px 34px;
  background: #f27b22; color: var(--white); border-radius: 18px;
  font-size: 18px; font-weight: 600; line-height: 1.6;
}
.sus-people__title { margin-top: 62px; font-size: 24px; font-weight: 600; line-height: 34px; color: #d42b51; letter-spacing: .48px; }
.sus-people__p { max-width: 460px; margin-top: 34px; font-size: 14px; line-height: 25px; color: #d42b51; }

.sus-chain { padding: 100px 24px; }
.sus-chain__inner { position: relative; max-width: 1168px; margin: 0 auto; display: grid; grid-template-columns: 1fr 558px; gap: 0; align-items: stretch; }
.sus-chain__panel {
  background: #d42b51; color: var(--white); border-radius: 22px 0 0 22px;
  padding: 50px 52px; margin-right: -60px; position: relative; z-index: 2;
}
.sus-chain__title { font-size: 24px; font-weight: 600; line-height: 34px; color: #f1c543; letter-spacing: .48px; }
.sus-chain__text { font-size: 14px; line-height: 24px; margin-top: 14px; color: rgba(255,255,255,.95); }
.sus-chain__cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 34px; }
.sus-chain__card { border-radius: 18px; padding: 22px 24px; font-size: 14px; line-height: 1.7; }
.sus-chain__card--logo { background: var(--white); color: var(--text-dark); display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 8px; }
.sus-chain__card-title { font-size: 15px; font-weight: 700; }
.sus-chain__card--logo img { width: 44px; height: auto; }
.sus-chain__card--a { background: #e15741; color: var(--white); }
.sus-chain__card--b { background: #f27b22; color: #fff; position: relative; }
.sus-chain__mark { width: 96px; height: auto; margin-top: 12px; opacity: .95; }
.sus-chain__figure { grid-column: 1 / -1; display: flex; align-items: center; gap: 16px; margin-top: 6px; }
.sus-chain__figure span {
  font-size: 15px; font-weight: 700; color: #f1c543;
  border: 1px solid rgba(241,197,67,.65); border-radius: 999px; padding: 8px 22px;
}
.sus-chain__figure img { width: 195px; height: auto; flex-shrink: 0; }
.sus-chain__photo { width: 100%; height: 100%; min-height: 560px; object-fit: cover; border-radius: 0 22px 22px 0; }

/* --- 2024 报告 --- */
.sus-report { background: #d42b51; padding: 53px 24px; }
.sus-report__inner {
  max-width: 1128px; margin: 0 auto;
  display: flex; align-items: center; gap: 101px;
}
.sus-report__desc { flex: 1; max-width: 500px; font-size: 18px; font-weight: 600; line-height: 25px; letter-spacing: .36px; color: #edce34; }
.sus-report__pill {
  flex-shrink: 0; width: 527px; max-width: 100%; min-height: 164px;
  background: #f1c543; border-radius: 60px; padding: 26px 40px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px;
}
.sus-report__title { font-size: 24px; font-weight: 600; line-height: 34px; letter-spacing: .48px; color: #d42b51; }

@media (max-width: 1240px) {
  .sus-banner { height: auto; aspect-ratio: auto; padding-bottom: 40px; }
  .sus-banner__img { position: static; height: auto; aspect-ratio: 1920 / 650; }
  .sus-banner__inner { position: static; transform: none; max-width: none; padding: 28px 24px 0; }
  .sus-banner__title { font-size: 40px; line-height: 1.35; letter-spacing: 1px; }
  .sus-banner__subtitle { font-size: 19px; margin-top: 6px; }
  .sus-banner__content { position: static; transform: none; max-width: none; margin-top: 20px; }
  .sus-ribbon { width: auto; left: 16px; right: 16px; transform: rotate(-2deg); max-width: none; font-size: 20px; line-height: 30px; padding: 20px 0; }
  .sus-ribbon > span, .sus-ribbon > .sus-ribbon__l2 { transform: none; }
  .sus-tabs { padding: 100px 16px 60px; gap: 18px; }
  .sus-tab { flex: 1 1 100%; max-width: 420px; min-height: 0; padding: 30px 26px; }
  .sus-tab + .sus-tab { margin-left: 0; }
  .sus-tab__title { font-size: 26px; line-height: 34px; }
  .sus-duo, .sus-material { height: auto; max-width: 100%; }
  .sus-duo__img, .sus-duo__panel, .sus-material__panel, .sus-material__figure { position: static; width: 100%; height: auto; }
  .sus-duo__img { aspect-ratio: 1 / 1; }
  .sus-duo__panel, .sus-material__panel { padding: 56px 32px; }
  .sus-material__figure img { aspect-ratio: 1 / 1; height: auto; }
  .sus-material { margin-top: 0; }
  .sus-duo--imgright { display: flex; flex-direction: column; }
  .sus-duo--imgright .sus-duo__img { order: -1; }
  .sus-tests { padding: 64px 24px 0; }
  .sus-tests__grid { grid-template-columns: 1fr; gap: 14px; margin-top: 30px; }
  .sus-repair { padding: 64px 24px 60px; }
  .sus-people { padding: 64px 20px; }
  .sus-badge { height: 52px; padding: 0 34px; font-size: 22px; }
  .sus-badge--yellow { margin-left: -42px; margin-top: 40px; }
  .sus-people__badges { margin-bottom: 26px; }
  .sus-chain { padding: 64px 20px; }
  .sus-chain__inner { grid-template-columns: 1fr; }
  .sus-chain__panel { border-radius: 22px; margin-right: 0; }
  .sus-chain__cards { grid-template-columns: 1fr; }
  .sus-chain__photo { margin-top: 24px; border-radius: 22px; min-height: 0; aspect-ratio: 1 / 1; }
  .sus-report { padding: 40px 24px; }
  .sus-report__inner { flex-direction: column; gap: 28px; text-align: center; }
  .sus-report__desc { max-width: none; }
  .sus-report__pill { width: 100%; border-radius: 40px; }
}

/* ===== 品牌动态页 ===== */
.news-page { background: var(--white); }

/* --- 主视觉（16:9 自适应，与首页主视觉同比例；顶部对齐，图片上部永不裁切；最高不超过一屏，保证标题可见） --- */
.news-hero { position: relative; overflow: hidden; background: #2b2b2b; }
.news-hero__img {
  width: 100%; height: auto; display: block;
  aspect-ratio: 16 / 9;
  max-height: calc(100vh - var(--header-h));
  object-fit: cover; object-position: 50% 0%;
}
.news-hero__mask {
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.26) 0%, rgba(0,0,0,.04) 20%, rgba(0,0,0,.30) 48%, rgba(0,0,0,.78) 80%, rgba(0,0,0,.90) 100%);
}
.news-hero__inner {
  position: absolute; left: 50%; bottom: 56px; transform: translateX(-50%);
  width: 100%; max-width: 1180px; padding: 0 24px; text-align: center; color: var(--white);
}
.news-hero__eyebrow {
  font-size: 12px; letter-spacing: 5px; opacity: .95; margin-bottom: 12px;
  text-shadow: 0 1px 10px rgba(0,0,0,.55);
}
.news-hero__title {
  font-size: 46px; font-weight: 700; letter-spacing: 8px; text-indent: 8px;
  text-shadow: 0 2px 22px rgba(0,0,0,.60), 0 1px 3px rgba(0,0,0,.35);
}
.news-hero__sub {
  margin-top: 14px; font-size: 14px; letter-spacing: 2px; opacity: .95;
  text-shadow: 0 1px 10px rgba(0,0,0,.55);
}

/* --- 分类筛选 --- */
.news-main { max-width: 1180px; margin: 0 auto; padding: 34px 24px 6px; }
.news-filter { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-bottom: 34px; }
.news-filter button {
  font-family: var(--font); font-size: 14px; color: #666;
  padding: 9px 26px; border: 1px solid #e8e8e8; border-radius: 999px;
  background: var(--white); cursor: pointer; transition: all .22s;
}
.news-filter button:hover { border-color: var(--brand-orange); color: var(--brand-orange); }
.news-filter button.active {
  background: linear-gradient(90deg, var(--brand-red), var(--brand-orange));
  border-color: transparent; color: var(--white); font-weight: 600;
  box-shadow: 0 6px 16px rgba(230,0,33,.20);
}

/* --- 卡片网格 --- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card {
  display: flex; flex-direction: column; overflow: hidden;
  border: 1px solid #ededed; border-radius: 14px; background: var(--white);
  transition: box-shadow .3s, transform .3s, border-color .3s;
}
.news-card[hidden] { display: none; }
.news-card:hover { box-shadow: 0 16px 36px rgba(0,0,0,.10); transform: translateY(-3px); border-color: #f7dcc2; }
.news-card__media { position: relative; overflow: hidden; background: #f4f4f4; }
.news-card__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform .55s ease; }
.news-card:hover .news-card__media img { transform: scale(1.055); }
.news-tag {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: .5px;
  padding: 5px 13px; border-radius: 999px; background: rgba(255,255,255,.95);
  box-shadow: 0 2px 8px rgba(0,0,0,.10);
}
.news-card__media .news-tag { position: absolute; top: 12px; left: 12px; }
.cat-news { color: var(--brand-red); }
.cat-product { color: var(--brand-orange); }
.cat-store { color: #c07a00; }
.news-card__body { display: flex; flex-direction: column; flex: 1; padding: 20px 22px 22px; }
.news-card__meta { display: flex; align-items: center; gap: 10px; margin-bottom: 9px; }
.news-card__date { font-size: 12.5px; color: #9a9a9a; letter-spacing: .4px; }
.news-flag { display: none; }
.news-card__title {
  font-size: 16.5px; font-weight: 700; line-height: 1.55; color: var(--text-dark);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  transition: color .2s;
}
.news-card:hover .news-card__title { color: var(--brand-red); }
.news-card__desc {
  margin-top: 10px; font-size: 13.5px; line-height: 1.78; color: #7c7c7c;
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.news-card__more {
  align-self: flex-start; margin-top: 16px; padding: 0;
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font); font-size: 13px; font-weight: 600;
  color: var(--brand-orange); background: none; border: 0; cursor: pointer;
}
.news-card__more .arw {
  width: 6px; height: 6px; border-top: 1.6px solid currentColor; border-right: 1.6px solid currentColor;
  transform: rotate(45deg); transition: transform .25s; margin-top: -2px;
}
.news-card__more:hover .arw { transform: rotate(45deg) translate(2px, -2px); }

/* --- 头条 --- */
.news-card--feature { grid-column: 1 / -1; flex-direction: row; min-height: 356px; }
.news-card--feature .news-card__media { flex: 1.12; }
.news-card--feature .news-card__media img { aspect-ratio: auto; height: 100%; }
.news-card--feature .news-card__body { flex: 1; justify-content: center; padding: 44px 46px; }
.news-card--feature .news-flag {
  display: inline-block; font-size: 12px; font-weight: 700; color: var(--white);
  background: linear-gradient(90deg, var(--brand-red), var(--brand-orange));
  padding: 4px 12px; border-radius: 999px; letter-spacing: .5px;
}
.news-card--feature .news-card__title { font-size: 25px; line-height: 1.5; -webkit-line-clamp: 3; }
.news-card--feature .news-card__desc { font-size: 14.5px; line-height: 1.85; -webkit-line-clamp: 4; }
.news-card--feature .news-card__more { font-size: 14px; margin-top: 22px; }

/* --- 加载更多 --- */
.news-more-wrap { text-align: center; margin-top: 38px; }
.news-more-btn {
  font-family: var(--font); font-size: 14px; color: var(--text-dark);
  padding: 11px 46px; border: 1px solid #ddd; border-radius: 999px;
  background: var(--white); cursor: pointer; transition: all .22s;
}
.news-more-btn:hover { border-color: var(--brand-orange); color: var(--brand-orange); box-shadow: 0 6px 18px rgba(255,122,0,.14); }
.news-more-btn[hidden] { display: none; }

/* --- 关注 CTA --- */
.news-cta { max-width: 1180px; margin: 52px auto 0; padding: 0 24px; }
.news-cta__inner {
  display: flex; align-items: center; justify-content: space-between; gap: 28px;
  background: linear-gradient(100deg, var(--brand-red) 0%, #f2400f 55%, var(--brand-orange) 100%);
  border-radius: 18px; padding: 34px 46px; color: var(--white);
  box-shadow: 0 18px 40px rgba(230,0,33,.18);
}
.news-cta__text h2 { font-size: 22px; font-weight: 700; letter-spacing: 1px; margin-bottom: 10px; }
.news-cta__text p { font-size: 13.5px; opacity: .9; letter-spacing: .5px; }
.news-cta__qr { display: flex; flex-direction: column; align-items: center; gap: 8px; flex-shrink: 0; }
.news-cta__qr img { width: 92px; height: 92px; border-radius: 8px; background: var(--white); padding: 5px; }
.news-cta__qr span { font-size: 12px; opacity: .9; letter-spacing: 1px; }

/* --- 动态详情弹层 --- */
.modal-box--article {
  width: min(760px, calc(100vw - 40px)); max-height: calc(100vh - 80px);
  overflow-y: auto; padding: 34px 40px 38px;
}
.news-article__meta { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; padding-right: 30px; }
.news-article__date { font-size: 12.5px; color: #9a9a9a; letter-spacing: .4px; }
.news-article__title { font-size: 24px; font-weight: 700; line-height: 1.5; margin-bottom: 20px; }
.news-article__figure { border-radius: 12px; overflow: hidden; margin-bottom: 22px; background: #f4f4f4; }
.news-article__figure img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.news-article__body p { font-size: 14.5px; line-height: 1.95; color: #4a4a4a; margin-bottom: 16px; }
.news-article__body p:last-child { margin-bottom: 0; }

/* ===== 页脚 ===== */
.site-footer { background: var(--footer-orange); color: var(--white); }
.footer-inner { max-width: 1280px; margin: 0 auto; padding: 52px 24px 30px; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.85fr 1.2fr 1.4fr;
  gap: 24px;
}
.footer-title {
  display: inline-block; font-size: 17px; font-weight: 700;
  margin-bottom: 18px; cursor: pointer;
}
a.footer-title:hover { text-decoration: underline; }
.footer-col ul li { margin-bottom: 12px; font-size: 14px; }
.footer-col ul a { opacity: .92; transition: opacity .2s; }
.footer-col ul a:hover { opacity: 1; text-decoration: underline; }

/* 社交链接 */
.social-link { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; opacity: .95; }
.social-link:hover { text-decoration: underline; }
/* 社交图标：来自官网 iconfont 字形栅格化的高清 PNG（8x 超采样 + LANCZOS）*/
img.ic-img {
  width: 20px; height: 20px;
  object-fit: contain;
  flex: 0 0 20px;
  /* 图标为纯白，页脚橙底上无需再改色 */
  opacity: 1;
}
.footer-col-social .social-link { gap: 10px; }

/* 悬浮二维码 */
.has-pop { position: relative; }
.popover {
  position: absolute; left: 0; bottom: calc(100% + 10px); z-index: 20;
  display: none; flex-direction: column; align-items: center; gap: 8px;
  background: var(--white); padding: 12px; border-radius: 8px;
  box-shadow: 0 6px 24px rgba(0,0,0,.18); width: 168px;
}
.has-pop:hover .popover { display: flex; }
.popover img { width: 130px; height: 130px; }
.popover em { font-style: normal; color: var(--text-gray); font-size: 12px; white-space: nowrap; }

/* 页脚底部 */
.footer-bottom {
  margin-top: 44px; padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.35);
  display: flex; align-items: center; gap: 32px; flex-wrap: wrap;
}
.footer-logo .logo-img { width: 112px; }
.policy-block { font-size: 12.5px; }
.company-row { display: flex; gap: 24px; flex-wrap: wrap; margin-bottom: 8px; opacity: .95; }
.policy-row { display: flex; gap: 20px; flex-wrap: wrap; align-items: center; opacity: .92; }
.policy-row a:hover { text-decoration: underline; }
.ga-link { display: inline-flex; align-items: center; gap: 5px; }
.ga-link img { width: 14px; height: 14px; display: inline-block; }

/* 回到顶部 */
.back-top {
  position: fixed; right: 28px; bottom: 36px; z-index: 90;
  width: 46px; height: 46px; border: 0; border-radius: 50%;
  background: var(--white); box-shadow: 0 4px 14px rgba(0,0,0,.22);
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: all .3s;
}
.back-top.show { opacity: 1; visibility: visible; }
.back-top svg { width: 22px; height: 22px; fill: var(--footer-orange); }
.back-top:hover { transform: translateY(-3px); }

/* 顶部右侧图标（线下门店定位 / 搜索） */
.header-right { display: flex; align-items: center; gap: 26px; }
.hdr-icon {
  background: none; border: 0; padding: 0; cursor: pointer;
  color: var(--white); display: inline-flex; align-items: center; justify-content: center;
  opacity: .96; transition: opacity .2s, transform .2s;
}
.hdr-icon .iconfont { font-size: 21px; }
.hdr-icon:hover { opacity: 1; transform: translateY(-1px); }

/* ===== 站内搜索 ===== */
.search-layer { position: fixed; inset: 0; z-index: 120; pointer-events: none; }
.search-layer[hidden] { display: none; }
.search-mask {
  position: absolute; left: 0; right: 0; top: var(--header-h); bottom: 0;
  background: rgba(0,0,0,.6); pointer-events: auto;
}
.search-panel {
  position: absolute; top: var(--header-h); left: 0; right: 0;
  background: var(--white); color: var(--text-dark);
  max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  box-shadow: 0 14px 34px rgba(0,0,0,.18); pointer-events: auto;
}
.search-panel__inner { max-width: 1280px; margin: 0 auto; padding: 26px 24px 36px; }
.search-label { font-size: 14px; color: var(--text-gray); margin-bottom: 12px; }
.search-field {
  display: flex; align-items: center; gap: 12px;
  border-bottom: 1px solid #e2e2e2;
}
.search-field > .iconfont { font-size: 20px; color: var(--text-gray); flex-shrink: 0; }
.search-field input {
  flex: 1; min-width: 0; border: 0; outline: 0; background: none;
  height: 56px; font-size: 16px; color: var(--text-dark);
}
.search-field input::placeholder { color: #b2b2b2; }
.search-clear {
  border: 0; background: none; cursor: pointer; color: #999; padding: 6px; line-height: 1;
}
.search-clear[hidden] { display: none; }
.search-clear .iconfont { font-size: 16px; }
.search-clear:hover { color: var(--brand-orange); }

.search-body { margin-top: 28px; }
.search-hot[hidden] { display: none; }
.search-hot__title { font-size: 14px; color: var(--text-gray); margin-bottom: 14px; }
.search-hot__list { display: flex; flex-wrap: wrap; gap: 12px 34px; }
.hot-item {
  border: 0; background: none; cursor: pointer; padding: 2px 0;
  font-size: 22px; font-weight: 500; color: var(--text-dark);
  transition: color .2s;
}
.hot-item:hover { color: var(--brand-orange); }

.search-results[hidden] { display: none; }
.sr-group { margin-bottom: 26px; }
.sr-group__title {
  font-size: 13px; color: var(--text-gray); letter-spacing: .5px;
  padding-bottom: 9px; border-bottom: 1px solid #eee; margin-bottom: 8px;
}
.sr-item { display: block; padding: 12px 14px; border-radius: 8px; transition: background .18s; }
.sr-item:hover { background: #fff5ec; }
.sr-item__name { font-size: 15px; font-weight: 600; color: var(--text-dark); }
.sr-item__desc {
  font-size: 13px; color: var(--text-gray); margin-top: 5px; line-height: 1.65;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.sr-item mark { background: #ffe4cc; color: var(--brand-orange); padding: 0 2px; border-radius: 2px; }
.sr-empty { font-size: 15px; color: var(--text-gray); padding: 4px 2px 20px; }
.sr-empty b { color: var(--text-dark); }
body.search-open { overflow: hidden; }

/* ===== 响应式 ===== */
@media (max-width: 960px) {
  .main-nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    background: var(--brand-red); flex-direction: column; gap: 0;
    padding: 8px 24px 16px; display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.15); }
  .main-nav a::after { display: none; }
  .header-right { margin-left: auto; gap: 20px; }
  .nav-toggle { display: block; margin-left: 18px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .strip-inner { grid-template-columns: 1fr 1fr; gap: 24px; }
  .store-grid { grid-template-columns: 1fr; }
  .faq-layout { grid-template-columns: 1fr; gap: 20px; }
  .faq-nav {
    position: static; border-right: 0; border-bottom: 1px solid #eee;
    padding: 0 0 12px; display: flex; gap: 8px; overflow-x: auto;
  }
  .faq-nav-item { white-space: nowrap; border-left: 0; border-bottom: 3px solid transparent; }
  .faq-nav-item.active { border-left: 0; border-bottom-color: var(--brand-orange); background: none; }

  /* 品牌动态页 */
  .news-hero__title { font-size: 34px; letter-spacing: 5px; text-indent: 5px; }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .news-card--feature { flex-direction: column; min-height: 0; }
  .news-card--feature .news-card__media img { aspect-ratio: 16 / 10; height: auto; }
  .news-card--feature .news-card__body { padding: 26px 26px 28px; }
  .news-card--feature .news-card__title { font-size: 20px; }
  .news-cta__inner { padding: 28px 30px; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .strip-inner { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .page-title { font-size: 21px; }
  .field-search input { min-width: 0; width: 100%; }
  .field { flex: 1 1 100%; }
  .field select { width: 100%; }
  .store-count { margin-left: 0; }
  .hero-dots { bottom: 10px; padding: 6px 10px; gap: 7px; }
  .search-panel__inner { padding: 20px 16px 30px; }
  .search-hot__list { gap: 8px 22px; }
  .hot-item { font-size: 18px; }
  .hdr-icon .iconfont { font-size: 19px; }

  /* 品牌动态页 */
  .news-hero__img { aspect-ratio: 4 / 3; object-position: 50% 50%; }
  .news-hero__inner { bottom: 34px; }
  .news-hero__title { font-size: 27px; letter-spacing: 4px; text-indent: 4px; }
  .news-hero__sub { font-size: 12.5px; letter-spacing: 1px; margin-top: 10px; }
  .news-main { padding: 24px 16px 6px; }
  .news-filter { gap: 8px; margin-bottom: 24px; }
  .news-filter button { padding: 8px 18px; font-size: 13px; }
  .news-grid { grid-template-columns: 1fr; gap: 18px; }
  .news-card--feature .news-card__body { padding: 22px 20px 24px; }
  .news-cta { margin-top: 34px; padding: 0 16px; }
  .news-cta__inner { flex-direction: column; align-items: flex-start; padding: 26px 24px; }
  .news-cta__text h2 { font-size: 18px; }
  .modal-box--article { padding: 28px 20px 30px; }
  .news-article__title { font-size: 19px; }
}