:root {
  --bg: #101112;
  --bg-deep: #090a0b;
  --glass: rgba(37, 39, 41, .58);
  --glass-strong: rgba(43, 45, 47, .78);
  --glass-soft: rgba(255, 255, 255, .035);
  --border: rgba(255, 255, 255, .105);
  --border-bright: rgba(255, 255, 255, .19);
  --text: #f3f3f1;
  --text-soft: #d0d0cc;
  --muted: #8d8e8e;
  --orange: #c85b24;
  --orange-bright: #ed7132;
  --orange-soft: rgba(200, 91, 36, .13);
  --green: #7db59c;
  --red: #cf7770;
  --radius-lg: 22px;
  --radius-md: 15px;
  --shadow: 0 22px 65px rgba(0, 0, 0, .28);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { color-scheme: dark; scroll-behavior: smooth; }
body {
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--text);
  background:
    linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px),
    radial-gradient(circle at 50% -10%, #303235 0, #17191a 29%, var(--bg) 58%, var(--bg-deep) 100%);
  background-size: 42px 42px, 42px 42px, auto;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: .005em;
}
body::before,
body::after {
  content: "";
  position: fixed;
  z-index: -1;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(18px);
  opacity: .8;
}
body::before {
  width: 420px;
  height: 420px;
  top: 70px;
  right: -240px;
  background: radial-gradient(circle at 35% 35%, rgba(224, 103, 43, .23), rgba(200, 91, 36, .035) 48%, transparent 70%);
}
body::after {
  width: 540px;
  height: 540px;
  left: -330px;
  bottom: -250px;
  background: radial-gradient(circle at 65% 35%, rgba(255,255,255,.075), rgba(255,255,255,.012) 48%, transparent 70%);
}

a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }

header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px max(22px, calc((100vw - 1120px) / 2));
  background: rgba(15, 16, 17, .68);
  border-bottom: 1px solid rgba(255,255,255,.075);
  box-shadow: 0 8px 30px rgba(0,0,0,.12);
  backdrop-filter: blur(24px) saturate(125%);
  -webkit-backdrop-filter: blur(24px) saturate(125%);
}
header h1 { font-size: .95rem; font-weight: 650; letter-spacing: .04em; }
.brand-en { color: #777979; font-size: .68rem; font-weight: 520; letter-spacing: .06em; margin-left: 5px; }
.logo-icon {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(145deg, #e5753d, #a94418);
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 10px 14px 10px 14px;
  box-shadow: inset 0 1px rgba(255,255,255,.28), 0 8px 22px rgba(166,66,22,.24);
  font: 750 .67rem/1 ui-monospace, "SFMono-Regular", Consolas, monospace;
  letter-spacing: .06em;
}
.subtitle { margin-left: auto; color: var(--muted); font-size: .73rem; letter-spacing: .06em; }

.container { width: min(1120px, calc(100% - 32px)); margin: 0 auto; padding: 58px 0 64px; }
.intro-panel { display: flex; align-items: flex-end; justify-content: space-between; gap: 34px; margin-bottom: 24px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: #c6c6c2; font-size: .69rem; font-weight: 650; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 13px; }
.eyebrow::before { content: ""; width: 22px; height: 1px; background: var(--orange-bright); box-shadow: 0 0 12px rgba(237,113,50,.5); }
.page-title { max-width: 730px; color: #f7f7f5; font-size: clamp(1.85rem, 4.2vw, 3.25rem); font-weight: 580; line-height: 1.12; letter-spacing: -.045em; }
.page-subtitle { max-width: 730px; color: var(--muted); font-size: .88rem; line-height: 1.85; margin-top: 14px; }
.intro-stats {
  display: flex;
  flex-shrink: 0;
  overflow: hidden;
  position: relative;
  background: linear-gradient(145deg, rgba(255,255,255,.085), rgba(255,255,255,.025));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: inset 0 1px rgba(255,255,255,.1), var(--shadow);
  backdrop-filter: blur(22px);
}
.intro-stats::before { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 20%, rgba(255,255,255,.05) 45%, transparent 72%); pointer-events: none; }
.intro-stats div { min-width: 92px; padding: 16px 18px; text-align: center; border-right: 1px solid rgba(255,255,255,.075); }
.intro-stats div:last-child { border: 0; }
.intro-stats strong, .intro-stats span { display: block; }
.intro-stats strong { color: #fff; font: 620 1.08rem/1.2 ui-monospace, "SFMono-Regular", Consolas, monospace; }
.intro-stats span { color: #7f8181; font-size: .65rem; margin-top: 5px; }

.notice {
  position: relative;
  overflow: hidden;
  color: #aaa9a5;
  background: rgba(255,255,255,.027);
  border: 1px solid rgba(255,255,255,.075);
  border-left: 2px solid var(--orange);
  border-radius: 4px 12px 12px 4px;
  padding: 11px 14px;
  font-size: .72rem;
  line-height: 1.65;
  margin-bottom: 18px;
  backdrop-filter: blur(16px);
}

.toolbar { display: flex; gap: 10px; margin-bottom: 18px; }
.search-box,
.toolbar select {
  background: rgba(31,33,34,.63);
  border: 1px solid var(--border);
  box-shadow: inset 0 1px rgba(255,255,255,.045);
  backdrop-filter: blur(18px);
}
.search-box { flex: 1; display: flex; align-items: center; gap: 8px; color: #777; border-radius: 12px; padding: 0 14px; transition: border-color .2s, background .2s; }
.search-box:focus-within { border-color: rgba(237,113,50,.45); background: rgba(38,39,40,.72); }
.search-box input { width: 100%; color: var(--text); background: transparent; border: 0; outline: 0; padding: 12px 0; font-size: .81rem; }
.search-box input::placeholder { color: #686a6a; }
.toolbar select { color: #c7c7c3; border-radius: 12px; padding: 0 14px; outline: 0; font-size: .76rem; }

.card-list { display: flex; flex-direction: column; gap: 11px; }
.airport-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 17px;
  min-height: 130px;
  padding: 20px;
  background: linear-gradient(128deg, rgba(46,48,50,.65), rgba(25,27,28,.56));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: inset 0 1px rgba(255,255,255,.075), 0 16px 45px rgba(0,0,0,.16);
  backdrop-filter: blur(24px) saturate(118%);
  -webkit-backdrop-filter: blur(24px) saturate(118%);
  transition: transform .24s ease, border-color .24s ease, background .24s ease, box-shadow .24s ease;
}
.airport-card::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 260px;
  height: 150px;
  top: -112px;
  right: 8%;
  border-radius: 50%;
  background: rgba(255,255,255,.095);
  filter: blur(16px);
  transform: rotate(-12deg);
  transition: transform .35s ease, opacity .35s ease;
}
.airport-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: inherit;
  background: linear-gradient(112deg, transparent 0 62%, rgba(200,91,36,.035) 82%, rgba(200,91,36,.09) 100%);
  pointer-events: none;
}
.airport-card:hover { transform: translateY(-3px); border-color: rgba(255,255,255,.2); background: linear-gradient(128deg, rgba(53,55,57,.73), rgba(29,31,32,.64)); box-shadow: inset 0 1px rgba(255,255,255,.11), 0 24px 60px rgba(0,0,0,.27); }
.airport-card:hover::before { transform: translateY(8px) rotate(-8deg); opacity: .78; }
.rank-badge { width: 30px; color: #707272; text-align: center; font: 520 .72rem/1 ui-monospace, "SFMono-Regular", Consolas, monospace; letter-spacing: .08em; }
.logo-dot {
  width: 50px;
  height: 50px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  color: rgba(255,255,255,.94);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 14px 19px 14px 19px;
  box-shadow: inset 0 1px rgba(255,255,255,.2), 0 12px 28px rgba(0,0,0,.2);
  filter: saturate(.58) brightness(.86);
  font-size: 1.05rem;
  font-weight: 680;
}
.card-info { flex: 1; min-width: 0; }
.card-heading { display: flex; align-items: center; gap: 9px; margin-bottom: 5px; }
.card-name { color: #f4f4f1; font-size: 1.02rem; font-weight: 620; letter-spacing: -.01em; }
.card-tagline { max-width: 640px; overflow: hidden; color: #909291; font-size: .79rem; margin-bottom: 10px; white-space: nowrap; text-overflow: ellipsis; }
.card-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tag { color: #aaa9a5; background: rgba(255,255,255,.026); border: 1px solid rgba(255,255,255,.075); border-radius: 6px; padding: 3px 8px; font-size: .67rem; white-space: nowrap; }
.card-right { min-width: 230px; flex-shrink: 0; text-align: right; }
.rating { color: #f5f5f2; font: 560 1.18rem/1.2 ui-monospace, "SFMono-Regular", Consolas, monospace; letter-spacing: -.04em; }
.rating small { color: #6f7171; font-size: .63rem; letter-spacing: 0; margin-left: 3px; }
.price { color: #7f8180; font-size: .7rem; margin-top: 4px; }
.price span { color: #c9cac6; font-weight: 650; font-size: .82rem; }
.card-actions { display: flex; justify-content: flex-end; gap: 7px; margin-top: 11px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 32px; border-radius: 8px; padding: 7px 11px; font-size: .69rem; font-weight: 650; white-space: nowrap; transition: background .18s, border-color .18s, color .18s, transform .18s; }
.btn:hover { transform: translateY(-1px); }
.btn-detail { color: #dededa; background: rgba(255,255,255,.055); border: 1px solid rgba(255,255,255,.12); }
.btn-detail:hover { color: #fff; background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.2); }
.btn-website { color: #fff; background: linear-gradient(145deg, #d76831, #ac471c); border: 1px solid rgba(255,164,112,.28); box-shadow: inset 0 1px rgba(255,255,255,.18), 0 8px 22px rgba(126,44,11,.2); }
.btn-website:hover { background: linear-gradient(145deg, #e7793f, #bd4f20); }
.btn b { margin-left: 3px; }

.loading,
.empty,
.error {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 180px;
  color: #7f8180;
  background: var(--glass);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  font-size: .82rem;
  backdrop-filter: blur(20px);
}
.loading-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--orange-bright); box-shadow: 0 0 16px rgba(237,113,50,.65); animation: pulse 1.35s ease-in-out infinite; }
@keyframes pulse { 50% { opacity: .28; transform: scale(.72); } }
.error { color: #cf8d87; padding: 24px; text-align: center; }
.error code { color: #ddd; margin-left: 4px; }

.back-btn { display: inline-flex; align-items: center; color: #858786; font-size: .76rem; margin-bottom: 18px; transition: color .18s; }
.back-btn:hover { color: #fff; }
.detail-hero,
.section {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(48,50,52,.64), rgba(25,27,28,.58));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: inset 0 1px rgba(255,255,255,.075), var(--shadow);
  backdrop-filter: blur(25px) saturate(115%);
}
.detail-hero::before,
.section::before { content: ""; position: absolute; left: 8%; right: 8%; top: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.16), transparent); }
.detail-hero { display: flex; align-items: center; gap: 20px; padding: 27px; margin-bottom: 14px; }
.detail-logo { width: 68px; height: 68px; flex-shrink: 0; display: grid; place-items: center; color: #fff; border: 1px solid rgba(255,255,255,.18); border-radius: 18px 25px 18px 25px; box-shadow: inset 0 1px rgba(255,255,255,.2), 0 15px 35px rgba(0,0,0,.24); filter: saturate(.58) brightness(.86); font-size: 1.5rem; font-weight: 650; }
.detail-title-wrap { min-width: 0; }
.detail-name { color: #f5f5f2; font-size: 1.6rem; font-weight: 570; letter-spacing: -.035em; }
.detail-tagline { color: #8d8f8e; margin: 5px 0 12px; font-size: .82rem; }
.detail-meta { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.rating-big { color: #f4f4f0; font: 570 .91rem/1.2 ui-monospace, "SFMono-Regular", Consolas, monospace; }
.hero-website-btn { margin-left: auto; flex-shrink: 0; color: #fff; background: linear-gradient(145deg, #d76831, #a94419); border: 1px solid rgba(255,164,112,.28); border-radius: 10px; padding: 11px 18px; box-shadow: inset 0 1px rgba(255,255,255,.18), 0 12px 30px rgba(126,44,11,.22); font-size: .76rem; font-weight: 680; transition: transform .18s, background .18s; }
.hero-website-btn:hover { transform: translateY(-1px); background: linear-gradient(145deg, #e7793f, #ba4b1e); }

.section { padding: 23px; margin-bottom: 14px; }
.section h2 { color: #e3e3df; font-size: .87rem; font-weight: 620; letter-spacing: .025em; }
.section-title-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 16px; }
.section-title-row span { color: #747676; font-size: .66rem; }
.description { color: #b7b8b4; font-size: .84rem; line-height: 1.95; margin-top: 13px; }
.metric-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.metric-card { min-width: 0; padding: 14px 12px; background: rgba(255,255,255,.028); border: 1px solid rgba(255,255,255,.065); border-radius: 11px; box-shadow: inset 0 1px rgba(255,255,255,.035); }
.metric-card span,
.metric-card strong { display: block; }
.metric-card span { color: #777979; font-size: .64rem; margin-bottom: 7px; }
.metric-card strong { overflow-wrap: anywhere; color: #d8d9d5; font: 530 .8rem/1.35 ui-monospace, "SFMono-Regular", Consolas, monospace; }
.spec-list { margin-top: 11px; }
.spec-row { display: grid; grid-template-columns: 98px 1fr; gap: 17px; padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,.055); }
.spec-row:last-child { border-bottom: 0; }
.spec-row > span { color: #777979; font-size: .72rem; }
.spec-row p { color: #babbb7; font-size: .79rem; line-height: 1.7; }
.pros-cons { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 14px; }
.pros-cons h3 { color: #777979; font-size: .69rem; font-weight: 550; letter-spacing: .04em; margin-bottom: 8px; }
.pro-item,
.con-item { position: relative; color: #b8b9b5; font-size: .78rem; line-height: 1.55; padding: 5px 0 5px 18px; }
.pro-item::before,
.con-item::before { position: absolute; left: 0; font-weight: 700; }
.pro-item::before { content: "+"; color: var(--green); }
.con-item::before { content: "–"; color: var(--orange-bright); }
.table-wrap { overflow-x: auto; margin-top: 3px; scrollbar-color: #4b4d4d transparent; }
.plans-table { width: 100%; min-width: 960px; border-collapse: collapse; }
.plans-table th { color: #717373; border-bottom: 1px solid rgba(255,255,255,.08); padding: 9px 10px; text-align: left; font-size: .64rem; font-weight: 530; white-space: nowrap; }
.plans-table td { color: #b2b3af; border-bottom: 1px solid rgba(255,255,255,.045); padding: 12px 10px; font-size: .73rem; line-height: 1.45; }
.plans-table tr:last-child td { border-bottom: 0; }
.plans-table tbody tr { transition: background .15s; }
.plans-table tbody tr:hover { background: rgba(255,255,255,.025); }
.price-cell { color: #e0a17e !important; font-weight: 650; white-space: nowrap; }
.plan-status { display: inline-block; color: #9eb9aa; background: rgba(125,181,156,.075); border: 1px solid rgba(125,181,156,.17); border-radius: 5px; padding: 2px 5px; margin-right: 7px; font-size: .58rem; vertical-align: 1px; }
.plan-buy-btn { display: inline-flex; align-items: center; justify-content: center; color: #fff; background: linear-gradient(145deg, #d76831, #a94419); border: 1px solid rgba(255,164,112,.25); border-radius: 7px; padding: 6px 9px; box-shadow: inset 0 1px rgba(255,255,255,.15); font-size: .64rem; font-weight: 650; white-space: nowrap; transition: transform .18s, background .18s; }
.plan-buy-btn:hover { transform: translateY(-1px); background: linear-gradient(145deg, #e7793f, #ba4b1e); }
.cta-section { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.cta-section h2 { margin-bottom: 7px; }
.cta-section p { color: #777979; font-size: .72rem; line-height: 1.55; }
.btn-cta { flex-shrink: 0; color: #fff; background: linear-gradient(145deg, #d76831, #a94419); border: 1px solid rgba(255,164,112,.28); border-radius: 10px; padding: 12px 22px; box-shadow: inset 0 1px rgba(255,255,255,.18), 0 12px 30px rgba(126,44,11,.2); text-align: center; font-size: .76rem; font-weight: 680; transition: transform .18s, background .18s; }
.btn-cta:hover { transform: translateY(-1px); background: linear-gradient(145deg, #e7793f, #ba4b1e); }
.disclaimer { max-width: 820px; color: #666868; font-size: .66rem; text-align: center; line-height: 1.85; margin: 21px auto 0; padding-bottom: 25px; }

@media (max-width: 860px) {
  .container { width: min(100% - 26px, 1120px); padding-top: 42px; }
  .intro-panel { align-items: stretch; flex-direction: column; }
  .intro-stats { align-self: flex-start; }
  .metric-grid { grid-template-columns: repeat(3, 1fr); }
  .card-right { min-width: 215px; }
}

@media (max-width: 650px) {
  header { padding: 12px 14px; }
  .subtitle { display: none; }
  .container { width: min(100% - 22px, 1120px); padding: 34px 0 44px; }
  .page-title { font-size: 2rem; }
  .intro-stats { width: 100%; }
  .intro-stats div { flex: 1; min-width: 0; padding: 13px 5px; }
  .toolbar { flex-direction: column; }
  .toolbar select { height: 42px; }
  .airport-card { align-items: flex-start; flex-wrap: wrap; min-height: 0; padding: 16px; border-radius: 18px; }
  .rank-badge { display: none; }
  .logo-dot { width: 44px; height: 44px; border-radius: 12px 16px 12px 16px; }
  .card-info { width: calc(100% - 61px); flex: auto; }
  .card-heading { align-items: flex-start; flex-wrap: wrap; }
  .card-tagline { white-space: normal; line-height: 1.5; }
  .card-right { width: 100%; min-width: 0; padding-left: 61px; text-align: left; }
  .card-right .rating,
  .card-right .price { display: inline-block; margin-right: 9px; }
  .card-actions { justify-content: flex-start; flex-wrap: wrap; }
  .detail-hero { align-items: flex-start; flex-wrap: wrap; padding: 20px; }
  .detail-logo { width: 55px; height: 55px; border-radius: 15px 20px 15px 20px; }
  .detail-name { font-size: 1.35rem; }
  .hero-website-btn { width: 100%; margin-left: 0; text-align: center; }
  .section { padding: 18px; border-radius: 18px; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .pros-cons { grid-template-columns: 1fr; gap: 18px; }
  .section-title-row { align-items: flex-start; flex-direction: column; gap: 6px; }
  .spec-row { grid-template-columns: 78px 1fr; gap: 10px; }
  .cta-section { align-items: stretch; flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
}
