/* ============================================================
   ShinSun-Uni — 首页样式
   设计基线（取自品牌 Logo）：深蓝 #0c3361 + 青 #0aaabd + 灰 #75797f
   全部资源本地化，无外部 CDN 依赖
   ============================================================ */

@font-face {
  font-family: 'Geist';
  src: url('assets/fonts/geist-latin.woff2') format('woff2');
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}

:root {
  --navy-900: #07243f;
  --navy-800: #0a2f55;
  --navy-700: #0c3a68;
  --blue-700: #0c3361;
  --indigo: #0788a0;
  --indigo-soft: #e4f6fa;
  --accent: #0aaabd;
  --accent-dark: #078ca4;
  --gray: #75797f;
  --ink: #102b45;
  --body: #4a5b6b;
  --muted: #6b7b89;
  --line: #e0edf2;
  --tint: #f3fafc;
  --container: 1200px;
  --shadow-sm: 0 4px 16px rgba(10, 47, 85, .07);
  --shadow-md: 0 16px 40px rgba(10, 47, 85, .12);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 86px; }

body {
  margin: 0;
  font-family: 'Geist', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }

img, svg { display: block; }
img { max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
h1, h2, h3, h4, p, figure, blockquote { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { padding: 88px 0; }
.skip-link { position: absolute; top: -100px; left: 16px; z-index: 999; background: #fff; color: var(--blue-700); padding: 10px 16px; border-radius: 6px; }
.skip-link:focus { top: 12px; }

/* ---------- 通用排版 ---------- */
.section-head h2 { font-size: 32px; line-height: 1.2; font-weight: 700; letter-spacing: -.025em; color: var(--ink); }
.section-head p { margin-top: 12px; font-size: 14.5px; color: var(--muted); line-height: 1.7; }
.section-head--light h2 { color: #fff; }
.section-head--light p { color: rgba(255, 255, 255, .66); }
.eyebrow { font-size: 11px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--indigo); }
.eyebrow--center { text-align: center; color: var(--muted); font-size: 11px; letter-spacing: .16em; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border: 1px solid transparent; border-radius: 6px;
  font-size: 13.5px; font-weight: 650; line-height: 1.2; white-space: nowrap;
  transition: background .22s ease, color .22s ease, border-color .22s ease, transform .22s ease, box-shadow .22s ease;
}
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }
.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(10, 170, 189, .32); }
.btn--sm { padding: 9px 16px; font-size: 12px; }
.btn--lg { padding: 14px 24px; font-size: 14px; }
.btn--block { width: 100%; }
.btn--outline { background: #fff; border-color: #b9e3ec; color: var(--indigo); }
.btn--outline:hover { background: var(--indigo-soft); transform: translateY(-2px); }
.btn--outline-blue { background: #fff; border-color: #0c4a7a; color: #0c4a7a; }
.btn--outline-blue:hover { background: #eef8fb; }
.btn--blue { background: #0c4a7a; color: #fff; }
.btn--blue:hover { background: #093c66; }
.btn--ghost { background: transparent; border-color: #d8dfef; color: var(--body); }

.text-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 650; color: var(--indigo);
  border-bottom: 1px solid currentColor; padding-bottom: 2px;
  transition: gap .2s ease, color .2s ease;
}
.text-link svg { width: 15px; height: 15px; }
.text-link:hover { gap: 11px; color: var(--blue-700); }

/* ---------- 顶部导航 ---------- */
.site-header {
  position: fixed; inset: 0 0 auto; z-index: 150; height: 76px;
  background: transparent; transition: background .3s ease, box-shadow .3s ease, height .3s ease;
}
.site-header.is-scrolled { height: 68px; background: rgba(7, 36, 63, .97); box-shadow: 0 6px 24px rgba(7, 36, 63, .22); backdrop-filter: blur(8px); }
.header-inner { height: 100%; display: flex; align-items: center; }
.brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; color: #fff; }
.brand__mark { width: 52px; height: 36px; flex-shrink: 0; display: grid; place-items: center; padding: 3px 4px; border-radius: 8px; background: #fff; box-shadow: 0 2px 10px rgba(0, 0, 0, .16); }
.brand__mark img { width: 100%; height: 100%; object-fit: contain; }
.brand__text { display: flex; flex-direction: column; font-size: 18px; font-weight: 800; font-style: italic; letter-spacing: -.02em; line-height: 1.05; }
.brand__name { display: block; }
.brand__accent { color: #2bc6de; }
.brand__text small { margin-top: 5px; font-size: 7px; font-weight: 650; font-style: normal; letter-spacing: .14em; opacity: .68; white-space: nowrap; }

.desktop-nav { margin-left: 46px; }
.nav-list { display: flex; align-items: center; gap: 30px; }
.nav-item { position: relative; height: 76px; display: flex; align-items: center; }
.nav-link {
  display: inline-flex; align-items: center; gap: 5px; padding: 0; border: 0; background: none;
  color: rgba(255, 255, 255, .94); font-size: 11.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  transition: color .2s ease;
}
.nav-link:hover, .nav-item.is-open .nav-link { color: #fff; }
.chev { width: 12px; height: 12px; transition: transform .25s ease; }
.nav-item.is-open .chev { transform: rotate(180deg); }
.header-actions { margin-left: auto; display: flex; align-items: center; gap: 12px; }
.menu-toggle { display: none; width: 38px; height: 38px; border: 1px solid rgba(255, 255, 255, .35); border-radius: 6px; background: transparent; color: #fff; place-items: center; }
.menu-toggle svg { width: 20px; height: 20px; }

.dropdown {
  position: absolute; top: calc(100% - 8px); left: -16px;
  background: #fff; border: 1px solid var(--line); border-radius: 10px;
  box-shadow: var(--shadow-md); padding: 8px; min-width: 218px;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
}
.nav-item.is-open .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown::before { content: ''; position: absolute; top: -14px; left: 0; right: 0; height: 14px; }
.dropdown--simple a { display: block; padding: 9px 12px; border-radius: 6px; font-size: 13px; color: #364153; transition: background .18s, color .18s; }
.dropdown--simple a:hover { background: var(--tint); color: var(--indigo); }
.dropdown--mega { width: 690px; padding: 22px; left: -160px; }
.mega-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.mega-card > img { width: 100%; height: 108px; object-fit: cover; border-radius: 8px; margin-bottom: 14px; }
.mega-card h4 { font-size: 14.5px; color: var(--ink); }
.mega-card p { font-size: 11.5px; line-height: 1.6; color: var(--muted); margin: 6px 0 12px; }
.mega-card a { display: block; font-size: 12.5px; color: #364153; padding: 5px 0; transition: color .18s, padding-left .18s; }
.mega-card a:hover { color: var(--indigo); padding-left: 4px; }

/* ---------- 移动端抽屉 ---------- */
.drawer-backdrop { position: fixed; inset: 0; z-index: 240; background: rgba(7, 36, 63, .55); opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
.drawer-backdrop.is-open { opacity: 1; visibility: visible; }
.mobile-drawer { position: fixed; top: 0; right: 0; bottom: 0; z-index: 250; width: min(88vw, 360px); background: #fff; transform: translateX(102%); transition: transform .32s cubic-bezier(.22, 1, .36, 1); display: flex; flex-direction: column; box-shadow: -12px 0 40px rgba(7, 36, 63, .18); }
.mobile-drawer.is-open { transform: translateX(0); }
.mobile-drawer__head { display: flex; align-items: center; justify-content: space-between; padding: 20px 22px; border-bottom: 1px solid var(--line); font-size: 12px; font-weight: 800; letter-spacing: .16em; color: var(--ink); }
.mobile-drawer__head button { width: 32px; height: 32px; display: grid; place-items: center; border: 0; border-radius: 6px; background: var(--tint); color: var(--ink); }
.mobile-drawer__head svg { width: 18px; height: 18px; }
.mobile-acc { padding: 12px 22px 28px; overflow-y: auto; }
.mobile-acc__trigger { width: 100%; display: flex; align-items: center; justify-content: space-between; padding: 15px 0; border: 0; border-bottom: 1px solid var(--line); background: none; text-align: left; font-size: 14px; font-weight: 650; color: var(--ink); }
.mobile-acc__trigger svg { width: 16px; height: 16px; transition: transform .25s; }
.mobile-acc__trigger.is-open svg { transform: rotate(180deg); }
.mobile-acc__panel { display: none; padding: 10px 0 14px 14px; }
.mobile-acc__panel.is-open { display: grid; gap: 2px; }
.mobile-acc__panel a { padding: 7px 0; font-size: 13px; color: var(--body); }
.mobile-acc .btn { margin-top: 24px; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 566px; display: flex; align-items: center; padding: 132px 0 138px; color: #fff; isolation: isolate; }
.hero__bg { position: absolute; inset: 0; z-index: -2; background: url('assets/images/banner/global-logistics-banner.webp') center 42% / cover no-repeat; }
.hero__bg::after { content: ''; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(6, 30, 60, .95) 0%, rgba(10, 51, 97, .9) 34%, rgba(12, 80, 125, .74) 66%, rgba(10, 140, 160, .56) 100%); }
.hero::before { content: ''; position: absolute; inset: 0 0 auto; height: 130px; z-index: -1; background: linear-gradient(180deg, rgba(4, 20, 42, .45), transparent); }
.hero__inner { position: relative; z-index: 2; }
.hero h1 { font-size: clamp(36px, 4.1vw, 57px); line-height: 1.14; font-weight: 700; letter-spacing: -.03em; max-width: 830px; }
.hero h1 span { color: #fff; }
.hero__desc { max-width: 630px; margin: 24px 0 32px; font-size: 15.5px; line-height: 1.75; color: rgba(255, 255, 255, .74); }
.hero__wave { position: absolute; left: 0; right: 0; bottom: -1px; width: 100%; height: 92px; z-index: 1; pointer-events: none; }

/* ---------- 承运商 ---------- */
.trust { background: #fff; padding: 18px 0 48px; }
.carrier-row { display: flex; align-items: center; justify-content: space-between; gap: 26px; margin-top: 34px; }
.carrier-row img { max-height: 42px; max-width: 130px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .42; transition: opacity .25s, filter .25s, transform .25s; }
.carrier-row img:hover { opacity: 1; filter: grayscale(0); transform: translateY(-3px); }

/* ---------- 航线卡片 ---------- */
.solutions { background: var(--tint); padding: 84px 0 96px; }
.route-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 38px; }
.route-card { background: #fff; border: 1px solid #edf0f8; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .28s ease, box-shadow .28s ease; }
.route-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.route-card__media { height: 190px; overflow: hidden; }
.route-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.route-card:hover .route-card__media img { transform: scale(1.06); }
.route-card__body { padding: 22px 22px 24px; }
.route-card h3 { display: flex; align-items: center; gap: 9px; font-size: 17px; font-weight: 700; color: var(--ink); }
.route-card h3 img { width: 22px; height: 15px; object-fit: cover; border-radius: 2px; box-shadow: 0 0 0 1px rgba(0, 0, 0, .06); }
.route-card p { margin: 12px 0 16px; min-height: 86px; font-size: 12.8px; line-height: 1.68; color: var(--body); }
.transit { display: grid; gap: 9px; padding-top: 14px; border-top: 1px solid #eef1f8; }
.transit li { position: relative; display: flex; justify-content: space-between; gap: 10px; padding-left: 14px; font-size: 12.3px; color: var(--muted); }
.transit li::before { content: ''; position: absolute; left: 1px; top: 6px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.transit strong { color: var(--blue-700); font-weight: 650; }
.route-card .text-link { margin-top: 20px; }

/* ---------- 产品与服务 ---------- */
.simplify { background: #fff; padding: 100px 0; }
.simplify__grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 88px; align-items: center; }
.simplify__intro h2 { font-size: 39px; line-height: 1.18; letter-spacing: -.03em; color: var(--ink); }
.simplify__intro h2 em { font-style: normal; color: var(--blue-700); white-space: nowrap; }
.simplify__intro p { margin: 20px 0 28px; max-width: 430px; font-size: 14.5px; line-height: 1.8; color: var(--body); }
.feature-list { display: grid; gap: 28px; }
.feature { display: flex; gap: 17px; }
.feature__icon { flex-shrink: 0; width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; background: var(--indigo-soft); color: var(--indigo); }
.feature__icon svg { width: 21px; height: 21px; }
.feature h3 { font-size: 16px; font-weight: 700; color: var(--ink); }
.feature p { margin-top: 7px; font-size: 13.3px; line-height: 1.72; color: var(--muted); }

/* ---------- 使命 / 愿景 / 目标市场 ---------- */
.mission { background: var(--tint); padding: 84px 0 88px; }
.mission__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; margin-top: 36px; }
.mission__card { background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: 12px; padding: 30px 30px 32px; box-shadow: var(--shadow-sm); }
.mission__label { display: inline-block; font-size: 10.5px; font-weight: 750; letter-spacing: .16em; color: var(--indigo); }
.mission__card h3 { margin: 14px 0 12px; font-size: 20px; line-height: 1.34; letter-spacing: -.02em; color: var(--ink); }
.mission__card p { font-size: 13.6px; line-height: 1.8; color: var(--body); }
.market { margin-top: 30px; padding: 24px 30px 26px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.market__grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 24px; margin-top: 18px; }
.market__grid > div { display: flex; flex-direction: column; gap: 6px; padding-left: 20px; border-left: 2px solid var(--indigo-soft); }
.market__grid span { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.market__grid strong { font-size: 15px; font-weight: 650; line-height: 1.5; color: var(--ink); }

/* ---------- 全生命周期可视化 ---------- */
.origin { background: var(--tint); padding: 88px 0 100px; }
.origin__grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 72px; align-items: center; }
.origin__visual { position: relative; border-radius: 12px; overflow: hidden; aspect-ratio: 1.5; background: #dceef4; box-shadow: var(--shadow-sm); }
.origin__visual > img { width: 100%; height: 100%; object-fit: cover; }
.origin__copy h2 { margin: 16px 0 18px; font-size: 29px; line-height: 1.35; letter-spacing: -.025em; color: var(--ink); }
.origin__copy > p:not(.eyebrow) { font-size: 14px; line-height: 1.8; color: var(--body); }
.check-list { display: grid; gap: 11px; margin: 22px 0 26px; }
.check-list li { position: relative; padding-left: 26px; font-size: 13.4px; color: #364153; }
.check-list li::before { content: '✓'; position: absolute; left: 0; top: -1px; width: 17px; height: 17px; display: grid; place-items: center; border-radius: 50%; background: var(--indigo-soft); color: var(--indigo); font-size: 10px; font-weight: 800; }

/* ---------- 客户评价 ---------- */
.testimonials { background: linear-gradient(112deg, #082b4d 0%, #0b5473 100%); padding: 84px 0 92px; color: #fff; }
.testimonials .section-head { text-align: center; }
.testi-slider { position: relative; max-width: 880px; margin: 38px auto 0; padding: 42px 50px 30px; border: 1px solid rgba(255, 255, 255, .13); border-radius: 14px; background: rgba(255, 255, 255, .055); }
.testi-quote { position: absolute; top: 4px; left: 42px; font-family: Georgia, serif; font-size: 88px; line-height: 1; color: rgba(255, 255, 255, .16); }
.testi-slide { display: none; animation: fadeUp .45s ease both; }
.testi-slide.is-active { display: block; }
.testi-slide blockquote { position: relative; padding-top: 22px; font-size: 19.5px; line-height: 1.72; color: rgba(255, 255, 255, .95); }
.testi-slide figcaption { display: flex; align-items: center; gap: 12px; margin-top: 26px; }
.testi-slide figcaption img, .avatar-fallback { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; }
.avatar-fallback { display: grid; place-items: center; background: #0d6f8e; color: #fff; font-size: 12px; font-weight: 700; letter-spacing: .04em; }
.testi-slide figcaption strong { display: block; font-size: 13px; font-weight: 650; }
.testi-slide figcaption small { display: block; margin-top: 3px; font-size: 11.5px; color: rgba(255, 255, 255, .6); }
.testi-controls { display: flex; align-items: center; justify-content: center; gap: 16px; margin-top: 26px; }
.testi-controls > button { width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, .32); border-radius: 50%; background: transparent; color: #fff; transition: background .2s, border-color .2s; }
.testi-controls > button:hover { background: rgba(255, 255, 255, .14); border-color: rgba(255, 255, 255, .6); }
.testi-controls > button svg { width: 17px; height: 17px; }
.testi-dots { display: flex; align-items: center; gap: 7px; }
.testi-dots button { width: 7px; height: 7px; padding: 0; border: 0; border-radius: 50%; background: rgba(255, 255, 255, .35); transition: width .25s, background .25s, border-radius .25s; }
.testi-dots button.is-active { width: 20px; border-radius: 4px; background: var(--accent); }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }

/* ---------- 数据统计 ---------- */
.stats { background: #fff; padding: 76px 0 84px; }
.stats__title { text-align: center; font-size: 25px; font-weight: 700; letter-spacing: -.02em; color: var(--ink); }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 44px; padding-top: 42px; border-top: 1px solid var(--line); }
.stat { text-align: center; }
.stat strong { display: block; font-size: 44px; line-height: 1.1; font-weight: 700; letter-spacing: -.04em; color: var(--blue-700); font-variant-numeric: tabular-nums; }
.stat span { display: block; margin-top: 10px; font-size: 12.8px; color: var(--muted); }

/* ---------- 博客洞察 ---------- */
.insights { background: var(--tint); padding: 88px 0 96px; }
.section-head--split { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 36px; }
.post-card { background: #fff; border: 1px solid #edf0f8; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-sm); transition: transform .28s ease, box-shadow .28s ease; }
.post-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.post-card__media { display: block; height: 188px; overflow: hidden; }
.post-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.post-card:hover .post-card__media img { transform: scale(1.06); }
.post-card__body { padding: 22px; }
.tag { display: inline-block; padding: 4px 9px; border-radius: 4px; background: var(--indigo-soft); color: var(--indigo); font-size: 10px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.post-card h3 { margin: 14px 0 10px; font-size: 16px; line-height: 1.45; letter-spacing: -.01em; }
.post-card h3 a { transition: color .2s; }
.post-card h3 a:hover { color: var(--indigo); }
.post-card p { font-size: 12.8px; line-height: 1.7; color: var(--muted); min-height: 66px; }
.post-card .text-link { margin-top: 16px; }

/* ---------- 底部 CTA ---------- */
.cta-band { background: linear-gradient(105deg, #082b4d 0%, #0d5a7d 100%); padding: 62px 0; color: #fff; }
.cta-band__inner { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.cta-band h2 { max-width: 700px; font-size: 27px; line-height: 1.35; letter-spacing: -.025em; }
.cta-band p { max-width: 710px; margin-top: 12px; font-size: 13.6px; line-height: 1.75; color: rgba(255, 255, 255, .7); }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--navy-900); color: rgba(255, 255, 255, .62); padding: 72px 0 0; }
.footer__grid { display: grid; grid-template-columns: 1.9fr repeat(4, 1fr); gap: 40px; }
.footer__tagline { max-width: 300px; margin: 20px 0 22px; font-size: 12.8px; line-height: 1.75; }
.footer__contact { display: grid; gap: 12px; }
.footer__contact li { display: flex; align-items: flex-start; gap: 10px; font-size: 12.2px; line-height: 1.55; }
.footer__contact svg { width: 15px; height: 15px; flex-shrink: 0; margin-top: 2px; color: #4fc3da; }
.footer__contact a:hover { color: #fff; }
.socials { display: flex; gap: 9px; margin-top: 24px; }
.socials a { width: 32px; height: 32px; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, .18); border-radius: 50%; transition: background .2s, border-color .2s; }
.socials a:hover { background: rgba(255, 255, 255, .12); border-color: rgba(255, 255, 255, .45); }
.socials img { width: 20px; height: 20px; object-fit: contain; opacity: .9; transition: opacity .2s; }
.socials a:hover img { opacity: 1; }
.footer__col h3 { margin-bottom: 18px; font-size: 11.5px; font-weight: 750; letter-spacing: .14em; color: #fff; }
.footer__col a { display: block; padding: 6px 0; font-size: 12.5px; transition: color .2s, transform .2s; }
.footer__col a:hover { color: #fff; transform: translateX(3px); }
.footer__bottom { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 56px; padding: 20px 0; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 12px; }
.footer__bottom a { margin-left: 24px; }
.footer__bottom a:hover { color: #fff; }

/* ---------- Cookie 条 ---------- */
.cookie-bar { position: fixed; left: 0; right: 0; bottom: 0; z-index: 200; padding: 15px 0 21px; background: #fff; border-top: 1px solid var(--line); box-shadow: 0 -8px 28px rgba(10, 47, 85, .12); }
.cookie-bar.is-hidden { display: none; }
.cookie-bar__inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.cookie-bar__text h4 { font-size: 13.5px; font-weight: 700; color: var(--ink); }
.cookie-bar__text p { max-width: 720px; margin-top: 5px; font-size: 11.3px; line-height: 1.6; color: var(--muted); }
.cookie-bar__actions { display: flex; gap: 8px; flex-shrink: 0; }
.cookie-bar__powered { position: absolute; right: 22px; bottom: 4px; font-size: 9.5px; color: #99a1af; }

/* ---------- 询价弹窗 ---------- */
.modal { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 20px; }
.modal[hidden] { display: none; }
.modal__backdrop { position: absolute; inset: 0; background: rgba(7, 36, 63, .68); backdrop-filter: blur(3px); animation: fadeIn .25s ease both; }
.modal__panel { position: relative; width: min(100%, 560px); max-height: 90vh; overflow-y: auto; padding: 36px; border-radius: 16px; background: #fff; box-shadow: 0 30px 80px rgba(7, 36, 63, .35); animation: modalIn .3s cubic-bezier(.22, 1, .36, 1) both; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes modalIn { from { opacity: 0; transform: translateY(18px) scale(.98); } to { opacity: 1; transform: none; } }
.modal__close { position: absolute; top: 16px; right: 16px; width: 32px; height: 32px; display: grid; place-items: center; border: 0; border-radius: 50%; background: var(--tint); color: var(--body); transition: background .2s; }
.modal__close:hover { background: #e7ebf8; }
.modal__close svg { width: 17px; height: 17px; }
.modal__panel h2 { margin: 10px 0 8px; font-size: 26px; letter-spacing: -.025em; }
.modal__lead { font-size: 13.4px; line-height: 1.7; color: var(--muted); }
#quoteForm { display: grid; gap: 14px; margin-top: 24px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
#quoteForm label { display: grid; gap: 6px; font-size: 12px; font-weight: 650; color: #364153; }
#quoteForm input, #quoteForm select, #quoteForm textarea { width: 100%; padding: 11px 12px; border: 1px solid #dfe4ee; border-radius: 7px; background: #fff; color: var(--ink); font-size: 13px; font-weight: 400; outline: none; transition: border-color .2s, box-shadow .2s; }
#quoteForm textarea { resize: vertical; min-height: 76px; }
#quoteForm input::placeholder, #quoteForm textarea::placeholder { color: #a6adbb; }
#quoteForm input:focus, #quoteForm select:focus, #quoteForm textarea:focus { border-color: var(--indigo); box-shadow: 0 0 0 3px rgba(10, 170, 189, .15); }
#quoteForm input.invalid, #quoteForm select.invalid { border-color: #e05a5a; }
/* 蜜罐：真人不可见，机器人会填写，由后端静默丢弃 */
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; pointer-events: none; }
.btn.is-loading { opacity: .65; cursor: progress; }
.form-error { font-size: 12px; color: #d43b3b; }
.form-note { text-align: center; font-size: 11px; color: #99a1af; }
.quote-success { text-align: center; padding: 22px 6px 10px; }
.quote-success[hidden] { display: none; }
.quote-success__icon { width: 58px; height: 58px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 50%; background: var(--indigo-soft); color: var(--indigo); }
.quote-success__icon svg { width: 32px; height: 32px; }
.quote-success p { margin: 10px auto 24px; max-width: 380px; font-size: 13.5px; line-height: 1.7; color: var(--muted); }

/* ---------- 杂项 ---------- */
.toast { position: fixed; left: 50%; bottom: 30px; z-index: 400; padding: 12px 20px; border-radius: 8px; background: var(--ink); color: #fff; font-size: 13px; box-shadow: var(--shadow-md); opacity: 0; pointer-events: none; transform: translate(-50%, 16px); transition: opacity .28s, transform .28s; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }
.back-to-top { position: fixed; right: 24px; bottom: 24px; z-index: 180; width: 42px; height: 42px; display: grid; place-items: center; border: 0; border-radius: 50%; background: var(--accent); color: #fff; box-shadow: 0 8px 22px rgba(10, 170, 189, .38); opacity: 0; pointer-events: none; transform: translateY(12px); transition: opacity .25s, transform .25s, background .2s; }
.back-to-top.is-visible { opacity: 1; pointer-events: auto; transform: none; }
.back-to-top:hover { background: var(--accent-dark); }
.back-to-top svg { width: 19px; height: 19px; }
body.has-cookie .back-to-top { bottom: 118px; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.22, 1, .36, 1), transform .7s cubic-bezier(.22, 1, .36, 1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: grid; }
  .nav-list { gap: 20px; }
  .route-grid, .post-grid { grid-template-columns: repeat(2, 1fr); }
  .simplify__grid, .origin__grid { gap: 44px; }
  .footer__grid { grid-template-columns: repeat(4, 1fr); }
  .footer__brand { grid-column: 1 / -1; }
  .footer__tagline { max-width: 460px; }
}

@media (max-width: 860px) {
  .section { padding: 68px 0; }
  .simplify__grid, .origin__grid { grid-template-columns: 1fr; gap: 38px; }
  .origin__grid { grid-template-columns: 1fr; }
  .mission__grid, .market__grid { grid-template-columns: 1fr; }
  .simplify__intro p { max-width: 620px; }
  .cta-band__inner { flex-direction: column; align-items: flex-start; gap: 26px; }
  .cookie-bar__inner { flex-direction: column; align-items: flex-start; gap: 14px; }
  .cookie-bar__actions { width: 100%; }
  .cookie-bar__actions .btn { flex: 1; }
  .cookie-bar__powered { position: static; display: block; margin-top: 8px; text-align: right; }
}

@media (max-width: 700px) {
  html { scroll-padding-top: 72px; }
  .container { width: calc(100% - 36px); }
  .site-header { height: 68px; }
  .brand__mark { width: 46px; height: 32px; }
  .brand__text { font-size: 16px; }
  .header-actions .btn--sm { display: none; }
  .hero { min-height: auto; padding: 132px 0 108px; }
  .hero h1 { font-size: clamp(30px, 8.2vw, 40px); }
  .hero h1 br { display: none; }
  .hero__desc { font-size: 14px; line-height: 1.7; margin: 18px 0 26px; }
  .hero__wave { height: 58px; }
  .trust { padding: 12px 0 38px; }
  .eyebrow--center { font-size: 9.5px; line-height: 1.7; }
  .carrier-row { flex-wrap: wrap; justify-content: center; gap: 22px 26px; margin-top: 26px; }
  .carrier-row img { max-height: 30px; max-width: 92px; }
  .section-head h2 { font-size: 26px; }
  .section-head--split { flex-direction: column; align-items: flex-start; gap: 18px; }
  .route-grid, .post-grid { grid-template-columns: 1fr; margin-top: 28px; }
  .route-card p { min-height: 0; }
  .simplify__intro h2 { font-size: 31px; }
  .mission__card { padding: 24px 20px 26px; }
  .mission__card h3 { font-size: 18px; }
  .market { padding: 20px; }
  .market__grid { gap: 16px; }
  .origin__copy h2 { font-size: 24px; }
  .testi-slider { padding: 34px 22px 26px; }
  .testi-quote { left: 20px; font-size: 66px; }
  .testi-slide blockquote { font-size: 16.5px; }
  .stats__title { font-size: 21px; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); gap: 30px 16px; }
  .stat strong { font-size: 34px; }
  .cta-band h2 { font-size: 23px; }
  .footer__grid { grid-template-columns: repeat(2, 1fr); gap: 30px 20px; }
  .footer__brand { grid-column: 1 / -1; }
  .footer__bottom { flex-direction: column; align-items: flex-start; gap: 10px; margin-top: 40px; }
  .footer__bottom a { margin-left: 0; margin-right: 18px; }
  .modal__panel { padding: 28px 20px; }
  .form-row { grid-template-columns: 1fr; }
  .cookie-bar__actions .btn { font-size: 11px; padding: 9px 8px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ============================================================
   内容页（19 个二级页面共用版式）
   ============================================================ */
.page-hero {
  /* 顶部留足空间避开 position:fixed 的 76px 导航（首页 hero 同样用 132px） */
  position: relative; padding: 124px 0 62px; color: #fff; overflow: hidden;
  background: linear-gradient(125deg, var(--navy-900) 0%, var(--navy-800) 52%, #0c4a6e 100%);
}
.page-hero::after {
  content: ''; position: absolute; right: -8%; top: -60%; width: 620px; height: 620px;
  border-radius: 50%; background: radial-gradient(circle, rgba(10, 170, 189, .20), transparent 68%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.breadcrumb { display: flex; flex-wrap: nowrap; align-items: center; gap: 9px; min-width: 0; font-size: 12px; color: rgba(255,255,255,.62); margin-bottom: 30px; }
.breadcrumb a { flex-shrink: 0; color: rgba(255,255,255,.82); transition: color .2s; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb > span:not(.breadcrumb__current) { flex-shrink: 0; }
.breadcrumb__current { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: min(58vw, 560px); color: rgba(255,255,255,.95); }
.page-hero .eyebrow { color: #7fe0ef; font-size: 11px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; margin-bottom: 14px; }
.page-hero h1 { font-size: clamp(28px, 3.6vw, 46px); line-height: 1.18; letter-spacing: -.03em; font-weight: 700; max-width: 900px; }
.page-hero__lead { margin-top: 18px; max-width: 780px; font-size: 16px; line-height: 1.7; color: rgba(255,255,255,.8); }
.page-hero__meta { margin-top: 22px; font-size: 12px; letter-spacing: .04em; color: rgba(255,255,255,.55); }

.page-layout { display: grid; grid-template-columns: 226px minmax(0, 1fr); gap: 60px; padding-top: 62px; padding-bottom: 100px; align-items: start; }
.page-toc { position: sticky; top: 104px; }
.page-toc details { border: 1px solid var(--line); border-radius: 12px; background: #fff; padding: 18px 18px 14px; box-shadow: var(--shadow-sm); }
.page-toc summary { display: none; list-style: none; cursor: pointer; font-size: 13px; font-weight: 700; color: var(--blue-700); align-items: center; justify-content: space-between; }
.page-toc summary::-webkit-details-marker { display: none; }
.page-toc summary svg { width: 14px; height: 14px; transition: transform .2s; }
.page-toc details[open] summary svg { transform: rotate(180deg); }
.page-toc details > h2 { display: none; }
.page-toc::before { content: 'ON THIS PAGE'; display: block; font-size: 10px; font-weight: 800; letter-spacing: .16em; color: var(--muted); margin: 0 0 12px 4px; }
.page-toc ol { list-style: none; padding: 0; margin: 0; max-height: 62vh; overflow-y: auto; }
.page-toc li { margin: 0; }
.page-toc a { display: block; padding: 7px 10px; font-size: 12.5px; line-height: 1.45; color: var(--body); border-left: 2px solid transparent; border-radius: 0 6px 6px 0; transition: color .18s, background .18s, border-color .18s; }
.page-toc a:hover { color: var(--blue-700); background: var(--tint); }
.page-toc a.is-active { color: var(--accent-dark); border-left-color: var(--accent); background: var(--indigo-soft); font-weight: 600; }
.page-toc li.toc-h3 a { padding-left: 22px; font-size: 12px; color: var(--muted); }
.page-toc .btn { margin-top: 18px; }

.prose-page { min-width: 0; max-width: 820px; font-size: 16px; line-height: 1.82; color: var(--body); }
.prose-page > :first-child { margin-top: 0; }
.prose-page h2, .prose-page h3, .prose-page h4 { color: var(--ink); line-height: 1.32; letter-spacing: -.02em; scroll-margin-top: 100px; }
.prose-page h2 { font-size: 27px; font-weight: 700; margin: 52px 0 18px; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.prose-page h3 { font-size: 20px; font-weight: 700; margin: 36px 0 14px; }
.prose-page h4 { font-size: 17px; font-weight: 700; margin: 26px 0 10px; }
.prose-page p { margin: 0 0 18px; }
.prose-page .prose-lead { font-size: 18px; line-height: 1.7; color: var(--ink); }
.prose-page ul, .prose-page ol { margin: 0 0 22px; padding-left: 24px; }
.prose-page ul { list-style: disc; }
.prose-page ol { list-style: decimal; }
.prose-page li { list-style: inherit; margin: 7px 0; padding-left: 4px; }
.prose-page li > ul, .prose-page li > ol { margin: 8px 0 8px; }
.prose-page strong, .prose-page b { color: var(--ink); font-weight: 700; }
.prose-page a { color: var(--accent-dark); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.prose-page a:hover { color: var(--blue-700); }
.prose-page a[href^="#"] { font-weight: 600; }
.prose-page blockquote { margin: 26px 0; padding: 16px 22px; border-left: 3px solid var(--accent); background: var(--tint); border-radius: 0 10px 10px 0; color: var(--ink); font-size: 16px; }
.prose-page hr { border: 0; border-top: 1px solid var(--line); margin: 40px 0; }
.prose-page code { background: var(--tint); padding: 2px 5px; border-radius: 4px; font-size: .9em; }
.prose-page .table-wrap { width: 100%; overflow-x: auto; margin: 24px 0 30px; border: 1px solid var(--line); border-radius: 10px; }
.prose-page table { border-collapse: collapse; width: 100%; min-width: 520px; font-size: 14px; }
.prose-page th, .prose-page td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.prose-page th { background: var(--tint); color: var(--ink); font-weight: 700; white-space: nowrap; }
.prose-page tr:last-child td { border-bottom: 0; }
.prose-page tr:nth-child(even) td { background: #fbfdfe; }

.legal-note { margin: 0 0 30px; padding: 14px 18px; border: 1px solid #f0dfae; border-radius: 10px; background: #fffaf0; color: #7a6322; font-size: 13px; line-height: 1.65; }
.legal-note strong { color: #6b5410; }

.page-cta { margin-top: 64px; padding: 34px 36px; border-radius: 14px; background: var(--tint); border: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.page-cta h2 { color: var(--ink); font-size: 22px; margin: 0 0 8px; letter-spacing: -.02em; }
.page-cta p { margin: 0; font-size: 14px; line-height: 1.65; color: var(--muted); max-width: 480px; }
.page-cta .btn { flex-shrink: 0; }
.page-cta svg { width: 16px; height: 16px; }

@media (max-width: 980px) {
  .page-layout { grid-template-columns: 1fr; gap: 34px; padding-top: 42px; padding-bottom: 76px; }
  .page-toc { position: static; }
  .page-toc::before { display: none; }
  .page-toc details { padding: 0; }
  .page-toc summary { display: flex; padding: 15px 18px; }
  .page-toc ol { max-height: none; padding: 4px 12px 14px; }
  .page-toc .btn { margin: 14px 0 0; }
  .prose-page { max-width: none; }
}
@media (max-width: 700px) {
  .page-hero { padding: 100px 0 46px; }
  .page-hero h1 { font-size: 27px; }
  .page-hero__lead { font-size: 14.5px; }
  .breadcrumb { margin-bottom: 22px; }
  .prose-page { font-size: 15px; }
  .prose-page h2 { font-size: 23px; margin-top: 42px; }
  .prose-page h3 { font-size: 18px; }
  .page-cta { flex-direction: column; align-items: flex-start; padding: 26px 22px; margin-top: 48px; }
  .page-cta .btn { width: 100%; }
}