:root {
  color-scheme: light;
  --ink: #16212b;
  --muted: #6c7783;
  --paper: #f7f8f5;
  --card: #ffffff;
  --line: #e5e9e6;
  --green: #1d6b56;
  --green-deep: #164c40;
  --mint: #dfeee9;
  --blue: #356f93;
  --orange: #c27a37;
  --red: #b44e4b;
  --shadow: 0 18px 50px rgba(30, 57, 48, .08);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); line-height: 1.65; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
.site-shell { min-height: 100vh; overflow: hidden; }
.topbar { height: 76px; display: flex; align-items: center; gap: 28px; padding: 0 max(24px, calc((100vw - 1160px) / 2)); background: rgba(255,255,255,.92); border-bottom: 1px solid rgba(229,233,230,.8); position: sticky; top: 0; z-index: 20; backdrop-filter: blur(14px); }
.brand { display: inline-flex; gap: 10px; align-items: center; min-width: 180px; }
.brand-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 11px; background: var(--green); color: #fff; font-size: 18px; font-weight: 800; }
.brand b, .brand small { display: block; line-height: 1.15; }
.brand b { font-size: 15px; letter-spacing: .06em; }
.brand small { margin-top: 3px; color: var(--muted); font-size: 8px; letter-spacing: .2em; }
.desktop-nav { display: flex; align-items: center; gap: 20px; flex: 1; }
.nav-link { color: var(--muted); font-size: 13px; transition: color .2s ease; }
.nav-link:hover, .nav-link.active { color: var(--green); }
.nav-link.active { font-weight: 700; }
.owner-entry { border: 1px solid var(--green); border-radius: 999px; color: var(--green); padding: 8px 13px; font-size: 12px; white-space: nowrap; }
.owner-entry:hover { background: var(--green); color: #fff; }
.menu-button { display: none; border: 0; background: transparent; color: var(--green); font-size: 24px; padding: 4px; }
.mobile-nav { display: none; padding: 10px 24px 18px; background: #fff; border-bottom: 1px solid var(--line); }
.mobile-nav.open { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 8px; }
.mobile-nav .nav-link { padding: 10px 12px; border-radius: 10px; background: var(--paper); }
main { max-width: 1160px; margin: 0 auto; padding: 0 24px 88px; }
.hero { display: grid; grid-template-columns: minmax(0,1.1fr) minmax(290px,.72fr); align-items: center; gap: 68px; min-height: 470px; padding: 72px 0 62px; }
.hero-copy { max-width: 680px; }
.eyebrow { display: inline-flex; align-items: center; gap: 7px; color: var(--green); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; font-weight: 750; }
.eyebrow::before { content: ""; display: inline-block; width: 20px; height: 1px; background: currentColor; opacity: .65; }
h1, h2, h3, p { margin-top: 0; }
h1 { margin-bottom: 18px; font-size: clamp(38px, 5vw, 70px); line-height: 1.04; letter-spacing: -.055em; }
h1 em { color: var(--green); font-style: normal; }
h2 { margin-bottom: 0; font-size: clamp(24px, 3vw, 34px); letter-spacing: -.04em; line-height: 1.15; }
h3 { letter-spacing: -.025em; line-height: 1.25; }
.hero-copy > p { max-width: 520px; margin-bottom: 28px; color: var(--muted); font-size: 16px; }
.hero-search { display: flex; max-width: 580px; padding: 6px; border: 1px solid #d9e1dc; border-radius: 14px; background: #fff; box-shadow: var(--shadow); }
.hero-search input { flex: 1; min-width: 0; border: 0; outline: 0; padding: 12px 14px; color: var(--ink); background: transparent; }
.hero-search button, .primary-button { border: 0; border-radius: 10px; background: var(--green); color: #fff; padding: 12px 17px; font-weight: 700; transition: transform .2s ease, background .2s ease; }
.hero-search button:hover, .primary-button:hover { background: var(--green-deep); transform: translateY(-1px); }
.hero-links { display: flex; gap: 18px; margin-top: 18px; color: var(--green); font-size: 13px; font-weight: 650; }
.hero-links a:hover, .text-link:hover { text-decoration: underline; }
.hero-panel { position: relative; padding: 30px; border-radius: 22px; color: #fff; background: linear-gradient(145deg, #1a5e4d, #0e382e); box-shadow: 0 22px 50px rgba(21, 77, 63, .2); overflow: hidden; }
.hero-panel::after { content: ""; position: absolute; width: 260px; height: 260px; border: 1px solid rgba(255,255,255,.16); border-radius: 50%; right: -100px; bottom: -100px; }
.hero-panel-top, .mini-stats, .card-top, .score-row, .card-meta, .section-heading, .deal-card-top, .hero-actions { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.hero-panel-top { color: rgba(255,255,255,.74); font-size: 12px; }
.pulse-dot::before { content: ""; display: inline-block; width: 6px; height: 6px; margin-right: 6px; border-radius: 50%; background: #89d7af; box-shadow: 0 0 0 5px rgba(137,215,175,.14); }
.hero-panel > strong { display: block; margin-top: 48px; font-size: 74px; letter-spacing: -.08em; line-height: 1; }
.hero-panel p { color: rgba(255,255,255,.7); margin: 7px 0 27px; }
.panel-divider { height: 1px; background: rgba(255,255,255,.18); }
.mini-stats { position: relative; z-index: 1; margin-top: 22px; color: rgba(255,255,255,.72); font-size: 11px; }
.mini-stats b { color: #fff; font-size: 15px; margin-right: 3px; }
.section-block { margin-top: 72px; }
.section-heading { align-items: end; margin-bottom: 22px; }
.section-heading > div:first-child { display: grid; gap: 7px; }
.section-heading.compact { margin-bottom: 14px; }
.section-heading.compact h3 { margin: 0; }
.text-link { color: var(--green); font-size: 13px; font-weight: 750; white-space: nowrap; }
.dimension-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.dimension-grid > a { display: grid; gap: 8px; padding: 20px; min-height: 144px; background: #fff; border: 1px solid var(--line); border-radius: 16px; transition: transform .2s ease, box-shadow .2s ease; }
.dimension-grid > a:hover, .airport-card:hover, .article-card:hover, .deal-card:hover, .side-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.dimension-grid b { font-size: 15px; }
.dimension-grid small { color: var(--muted); font-size: 12px; }
.dimension-icon { display: grid; place-items: center; width: 31px; height: 31px; border-radius: 9px; font-weight: 800; }
.dimension-icon.green { background: #e1f1e9; color: var(--green); }
.dimension-icon.blue { background: #e3eff5; color: var(--blue); }
.dimension-icon.orange { background: #fff0dd; color: var(--orange); }
.dimension-icon.red { background: #f9e5e2; color: var(--red); }
.split-layout { display: grid; grid-template-columns: minmax(0,1.25fr) minmax(280px,.75fr); gap: 28px; align-items: start; }
.airport-list, .airport-grid, .article-grid, .deal-grid, .rank-list { display: grid; gap: 14px; }
.airport-grid { grid-template-columns: repeat(2, minmax(0,1fr)); margin-top: 24px; }
.airport-card, .article-card, .deal-card, .complaint-card, .side-card, .content-card, .metric-card { background: var(--card); border: 1px solid var(--line); border-radius: 17px; transition: transform .2s ease, box-shadow .2s ease; }
.airport-card { padding: 23px; }
.card-top { align-items: start; }
.rank-dot { display: block; color: var(--green); font-size: 10px; font-weight: 750; letter-spacing: .08em; }
.airport-card h3 { margin: 5px 0 0; font-size: 20px; }
.airport-card h3 a:hover, .article-card h3 a:hover, .complaint-card h3 a:hover { color: var(--green); }
.status-pill { display: inline-flex; align-items: center; white-space: nowrap; border-radius: 999px; padding: 4px 8px; font-size: 11px; font-weight: 750; }
.status-pill.ok { color: #287058; background: #e2f0e9; }
.status-pill.watch, .status-pill.pending { color: #9a6227; background: #fff0dc; }
.status-pill.risk { color: #a33d3c; background: #f9e5e2; }
.status-pill.muted { color: #67727a; background: #eef0f1; }
.card-summary, .article-card p, .complaint-card p, .side-card p, .owner-benefits span, .risk-summary p { color: var(--muted); font-size: 13px; }
.card-summary { margin: 16px 0 15px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { display: inline-flex; padding: 4px 8px; border-radius: 999px; background: var(--mint); color: var(--green-deep); font-size: 11px; }
.score-row { align-items: end; margin: 22px 0 18px; padding-top: 17px; border-top: 1px solid var(--line); }
.score-row div { display: grid; gap: 2px; }
.score-row small, .card-meta, .metric-card span, .metric-card small, .dimension-table span, .risk-row small { color: var(--muted); font-size: 11px; }
.score-row strong { font-size: 19px; letter-spacing: -.04em; }
.card-meta { justify-content: flex-start; flex-wrap: wrap; }
.side-stack, .detail-aside, .complaint-form-card, .admin-login-card { display: grid; gap: 14px; }
.side-card { padding: 22px; }
.risk-row { display: grid; grid-template-columns: auto 1fr auto; gap: 9px; align-items: center; padding: 11px 0; border-top: 1px solid var(--line); font-size: 13px; }
.risk-row:first-of-type { border-top: 0; }
.risk-row strong { color: var(--green); font-size: 14px; }
.risk-row.big { grid-template-columns: auto 1fr auto; }
.risk-row.big div { display: grid; gap: 2px; }
.accent-card { background: #e8f1ed; border-color: #d8e8e0; }
.accent-card h3 { margin: 13px 0 7px; }
.accent-card p { margin-bottom: 16px; }
.button-link { color: var(--green); font-size: 13px; font-weight: 750; }
.page-hero { padding: 68px 0 36px; }
.compact-hero h1 { margin: 12px 0 11px; font-size: clamp(36px, 5vw, 58px); }
.compact-hero > p { max-width: 690px; color: var(--muted); }
.filter-bar { display: flex; gap: 8px; margin-top: 26px; }
.filter-bar input, .filter-bar select, .filter-bar button, input, select, textarea { border: 1px solid #dce3df; border-radius: 10px; background: #fff; color: var(--ink); }
.filter-bar input { flex: 1; min-width: 0; }
.filter-bar input, .filter-bar select, .filter-bar button { padding: 11px 12px; }
.filter-bar button { background: var(--green); color: #fff; border-color: var(--green); font-weight: 700; }
.list-header { display: flex; justify-content: space-between; gap: 15px; align-items: center; padding: 17px 0; color: var(--muted); font-size: 12px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.list-header b { color: var(--ink); font-size: 16px; }
.demo-note { color: var(--orange); }
.tab-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 25px; }
.tab { padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 12px; }
.tab.active { background: var(--green); border-color: var(--green); color: #fff; }
.rank-row { display: grid; grid-template-columns: 50px 1fr auto; gap: 15px; align-items: center; padding: 18px 0; border-bottom: 1px solid var(--line); }
.rank-row:hover strong { color: var(--green); }
.rank-number { color: var(--green); font-size: 26px; letter-spacing: -.08em; }
.rank-row div { display: grid; gap: 4px; }
.rank-row div span { color: var(--muted); font-size: 12px; }
.rank-row em { color: var(--green); font-style: normal; font-size: 20px; font-weight: 800; }
.lists-layout { margin-top: 8px; }
.warning-card { background: #fffdfa; border-color: #f0dfc5; }
.article-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
.article-grid.wide { margin-top: 12px; }
.article-card { padding: 23px; min-height: 210px; }
.article-card h3 { margin: 14px 0 10px; font-size: 20px; }
.article-card p { margin-bottom: 30px; }
.deal-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
.deal-card { padding: 23px; }
.deal-card h3 { margin: 18px 0 8px; font-size: 20px; }
.deal-card p { margin-bottom: 20px; color: var(--muted); font-size: 13px; }
.ad-label { padding: 4px 7px; border-radius: 5px; background: #fff0db; color: var(--orange); font-size: 10px; font-weight: 800; }
.deal-code { display: flex; align-items: center; gap: 9px; padding: 11px; border-radius: 10px; background: var(--paper); }
.deal-code span { color: var(--muted); font-size: 11px; }
.deal-code strong { flex: 1; letter-spacing: .08em; font-size: 13px; }
.deal-code button, .ghost-button { border: 1px solid #cad9d2; border-radius: 7px; background: #fff; color: var(--green); padding: 5px 8px; font-size: 11px; font-weight: 700; }
.complaint-layout, .owner-layout { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(300px,.85fr); gap: 26px; align-items: start; }
.complaint-list { display: grid; gap: 13px; }
.complaint-card { padding: 21px; }
.complaint-card h3 { margin: 6px 0 8px; font-size: 18px; }
.complaint-card p { margin-bottom: 15px; }
form label { display: grid; gap: 6px; margin-bottom: 13px; color: #45535b; font-size: 12px; font-weight: 700; }
form input, form select, form textarea { width: 100%; padding: 10px 11px; outline: none; }
form textarea { min-height: 112px; resize: vertical; }
form input:focus, form select:focus, form textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(29,107,86,.1); }
.form-status { min-height: 1.4em; margin: 10px 0 0; color: var(--green); font-size: 12px; }
.form-status.error { color: var(--red); }
.hero-actions { flex-wrap: wrap; justify-content: flex-start; margin-top: 21px; }
.owner-benefits, .owner-form, .admin-login-card { padding: 25px; }
.owner-benefits h2, .owner-form h2 { margin-bottom: 22px; font-size: 23px; }
.benefit-list { display: grid; gap: 17px; }
.benefit-list div { display: grid; gap: 4px; padding-bottom: 17px; border-bottom: 1px solid var(--line); }
.benefit-list div:last-child { padding-bottom: 0; border-bottom: 0; }
.content-card { padding: 26px; }
.detail-hero { margin: 44px -24px 34px; padding: 34px max(24px, calc((100vw - 1160px) / 2)); color: #fff; background: linear-gradient(135deg, #173f36, #286b57); }
.back-link { display: inline-block; margin-bottom: 28px; color: rgba(255,255,255,.75); font-size: 12px; }
.detail-head { display: flex; justify-content: space-between; gap: 30px; align-items: end; }
.detail-head h1 { margin: 8px 0 10px; font-size: clamp(36px,5vw,60px); }
.detail-head p { max-width: 640px; margin-bottom: 18px; color: rgba(255,255,255,.75); }
.detail-hero .eyebrow, .detail-hero .tag { color: #d1f1df; }
.detail-hero .tag { background: rgba(255,255,255,.12); }
.detail-score { min-width: 160px; padding: 18px 20px; border: 1px solid rgba(255,255,255,.2); border-radius: 13px; text-align: right; }
.detail-score span, .detail-score small { display: block; color: rgba(255,255,255,.68); font-size: 11px; }
.detail-score strong { display: block; margin: 7px 0 5px; font-size: 44px; line-height: 1; }
.detail-grid { display: grid; grid-template-columns: minmax(0,1.4fr) minmax(280px,.6fr); gap: 26px; align-items: start; }
.detail-main, .detail-aside { min-width: 0; }
.metric-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 11px; margin-bottom: 25px; }
.metric-card { display: grid; gap: 9px; padding: 17px; }
.metric-card strong { font-size: 22px; letter-spacing: -.04em; }
.dimension-table { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 1px; overflow: hidden; border: 1px solid var(--line); border-radius: 10px; }
.dimension-table > div { display: flex; justify-content: space-between; gap: 12px; padding: 13px; background: #fbfcfb; border: 1px solid var(--line); }
.dimension-table b { font-size: 13px; }
.claim-card { background: #e8f1ed; border-color: #d8e8e0; }
.claim-card h3 { margin: 12px 0 8px; font-size: 21px; }
.claim-card p { margin-bottom: 18px; }
.mini-deal { display: grid; gap: 3px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.mini-deal:last-child { border-bottom: 0; padding-bottom: 0; }
.mini-deal b { font-size: 13px; }
.mini-deal span { color: var(--muted); font-size: 11px; }
.risk-summary { display: grid; gap: 11px; }
.article-detail-head { max-width: 820px; margin: 60px auto 26px; text-align: center; }
.article-detail-head .back-link { color: var(--green); }
.article-detail-head h1 { margin: 13px 0; font-size: clamp(34px,5vw,57px); }
.article-detail-head > p { color: var(--muted); }
.article-detail-head .card-meta { justify-content: center; }
.article-body-card { max-width: 760px; margin: 0 auto; padding: 37px; background: #fff; border: 1px solid var(--line); border-radius: 17px; }
.article-body-card p { color: #4d5960; font-size: 15px; }
.article-body-card h2 { margin-top: 30px; margin-bottom: 10px; font-size: 23px; }
.inline-airports { display: grid; gap: 12px; margin-top: 16px; }
.timeline { display: grid; gap: 13px; margin-top: 25px; max-width: 620px; }
.timeline-item { display: grid; grid-template-columns: auto 1fr; gap: 12px; align-items: start; padding: 13px; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.timeline-item div { display: grid; gap: 3px; }
.timeline-item small { color: var(--muted); font-size: 11px; }
.admin-queue { margin-top: 20px; }
.empty, .empty-state { color: var(--muted); font-size: 13px; }
.empty-state { padding: 42px 20px; border: 1px dashed #ccd7d1; border-radius: 15px; text-align: center; }
.page-empty { margin-top: 80px; }
.footer { display: grid; grid-template-columns: 1.2fr 1fr auto; gap: 30px; align-items: end; max-width: 1160px; margin: 0 auto; padding: 28px 24px 40px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.footer b { display: block; margin-bottom: 4px; color: var(--ink); font-size: 13px; }
.footer p { max-width: 320px; margin-bottom: 0; }
.footer div:nth-child(2) { display: flex; flex-wrap: wrap; gap: 8px; }
.footer div:nth-child(2) span { padding: 5px 8px; border: 1px solid var(--line); border-radius: 999px; }
.footer small { white-space: nowrap; }
.footer a:hover { color: var(--green); }
@media (max-width: 860px) {
  .desktop-nav { display: none; }
  .topbar { justify-content: space-between; }
  .owner-entry { margin-left: auto; }
  .menu-button { display: block; }
  .hero { grid-template-columns: 1fr; gap: 30px; padding-top: 53px; }
  .hero-panel { max-width: 510px; }
  .dimension-grid { grid-template-columns: repeat(2, 1fr); }
  .split-layout, .detail-grid, .complaint-layout, .owner-layout { grid-template-columns: 1fr; }
  .detail-aside { grid-template-columns: repeat(2, minmax(0,1fr)); align-items: start; }
  .detail-aside .risk-summary { min-height: 100%; }
  .footer { grid-template-columns: 1fr 1fr; }
  .footer small { grid-column: 1 / -1; }
}
@media (max-width: 620px) {
  main { padding: 0 16px 60px; }
  .topbar { height: 66px; padding: 0 16px; gap: 12px; }
  .brand { min-width: auto; }
  .brand small { display: none; }
  .owner-entry { padding: 7px 10px; font-size: 11px; }
  .hero { min-height: 0; padding: 43px 0 30px; }
  h1 { font-size: 42px; }
  .hero-search { display: grid; gap: 5px; padding: 6px; }
  .hero-search button { width: 100%; }
  .hero-links { gap: 12px; flex-wrap: wrap; }
  .section-block { margin-top: 50px; }
  .section-heading { align-items: start; flex-wrap: wrap; }
  .dimension-grid, .airport-grid, .article-grid, .deal-grid, .metric-grid { grid-template-columns: 1fr; }
  .airport-card, .article-card, .deal-card, .side-card, .content-card { padding: 18px; }
  .filter-bar { display: grid; grid-template-columns: 1fr 1fr; }
  .filter-bar input, .filter-bar button { grid-column: 1 / -1; }
  .list-header { align-items: start; flex-direction: column; }
  .rank-row { grid-template-columns: 39px 1fr auto; gap: 9px; }
  .rank-row div span { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .detail-hero { margin: 28px -16px 26px; padding: 28px 16px; }
  .detail-head { display: grid; gap: 23px; }
  .detail-score { text-align: left; }
  .detail-aside { grid-template-columns: 1fr; }
  .dimension-table { grid-template-columns: 1fr; }
  .article-body-card { padding: 23px 18px; }
  .footer { display: block; padding: 25px 16px 32px; }
  .footer > div { margin-bottom: 17px; }
  .footer small { display: block; }
}