/* ==========================================================================
   风筝签 FengzhengVisa · 设计系统 v2「深空科技」
   Deep-space ink + electric cyan/blue · Space Grotesk + Noto Sans SC
   ========================================================================== */
/* Self-hosted Space Grotesk (Latin subset). Chinese falls through to the system font stack. */
@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../fonts/space-grotesk-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../fonts/space-grotesk-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: "Space Grotesk";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/space-grotesk-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
:root {
  --navy-950: #04070F; --navy-900: #080E1D; --navy-800: #0D1628; --navy-700: #14203A; --navy-600: #1C2C4E;
  --gold-600: #0891B2; --gold-500: #06B6D4; --gold-400: #22D3EE; --gold-300: #7DD3FC; --gold-100: #E0F5FE;
  --sky-500: #3B82F6; --sky-400: #60A5FA; --sky-100: #EAF2FF;
  --teal-500: #14B8A6;
  --violet-500: #8B5CF6; --violet-100: #F0EAFF;
  --ink-900: #0B1424; --ink-700: #253248; --ink-600: #47566E; --ink-400: #8492A8; --ink-300: #AAB6C6;
  --paper: #FFFFFF; --bg-soft: #F3F7FB; --bg-mist: #EBF2F8; --line: #E2EAF2; --line-strong: #D2DDE9;
  --red-600: #C53A3A; --red-500: #DE4343; --red-100: #FCEBEB;
  --amber-600: #B7791F; --amber-500: #D9930C; --amber-100: #FBF0DC;
  --green-600: #1E8E5A; --green-500: #23A96E; --green-100: #E4F5EC;
  --blue-600: #2E6FD8; --blue-500: #3E8EFF; --blue-100: #E8F1FF;
  --purple-600: #7B5CD6; --purple-100: #EFEAFB;
  --font-sans: "Space Grotesk", "MiSans", "HarmonyOS Sans SC", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", -apple-system, "Segoe UI", sans-serif;
  --font-serif: "Space Grotesk", "MiSans", "HarmonyOS Sans SC", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  --font-mono: "Space Grotesk", "JetBrains Mono", Consolas, monospace;
  --shadow-sm: 0 1px 2px rgba(8,14,29,.05), 0 6px 16px rgba(8,14,29,.06);
  --shadow-md: 0 6px 18px rgba(8,14,29,.08), 0 18px 44px rgba(8,14,29,.09);
  --shadow-lg: 0 24px 64px rgba(8,14,29,.18);
  --shadow-gold: 0 10px 30px rgba(6,182,212,.32);
  --glow-cyan: 0 0 0 1px rgba(34,211,238,.25), 0 12px 40px rgba(34,211,238,.18);
  --radius-sm: 10px; --radius-md: 16px; --radius-lg: 24px; --radius-xl: 32px;
  --container: 1200px; --nav-h: 72px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; font-family: var(--font-sans); font-size: 16px; line-height: 1.7; color: var(--ink-900); background: var(--paper); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 700; line-height: 1.28; letter-spacing: -.01em; }
p { margin: 0; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font-family: inherit; font-size: 1rem; }
::selection { background: rgba(34,211,238,.32); color: var(--navy-900); }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 12.5px; font-weight: 700; letter-spacing: .24em; color: var(--gold-600); text-transform: uppercase; }
.eyebrow::before { content: ""; width: 28px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--gold-400), transparent); }
.section-title { font-size: clamp(28px, 4vw, 42px); font-weight: 800; letter-spacing: -.015em; color: var(--navy-900); }
.section-sub { color: var(--ink-600); max-width: 640px; margin-top: 14px; font-size: 16px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 26px; border-radius: 999px; font-size: 15px; font-weight: 600; letter-spacing: .02em; transition: transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease, border-color .25s ease; white-space: nowrap; position: relative; overflow: hidden; }
.btn:active { transform: scale(.97); }
.btn-gold { color: #02131A; background: linear-gradient(135deg, #67E8F9 0%, #22D3EE 40%, #0EA5E9 100%); box-shadow: var(--shadow-gold); font-weight: 700; }
.btn-gold::after { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, transparent 30%, rgba(255,255,255,.5) 50%, transparent 70%); transform: translateX(-120%); transition: transform .6s ease; }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 16px 40px rgba(34,211,238,.45); }
.btn-gold:hover::after { transform: translateX(120%); }
.btn-navy { color: #fff; background: linear-gradient(135deg, var(--navy-700), var(--navy-950)); box-shadow: 0 8px 24px rgba(8,14,29,.3); }
.btn-navy:hover { transform: translateY(-2px); box-shadow: 0 14px 34px rgba(8,14,29,.4); }
.btn-ghost { color: var(--navy-800); background: #fff; border: 1.5px solid var(--line-strong); }
.btn-ghost:hover { border-color: var(--gold-400); color: var(--gold-600); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-lg { padding: 16px 34px; font-size: 16px; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: .55; pointer-events: none; }

.nav { position: fixed; inset: 0 0 auto 0; z-index: 100; height: var(--nav-h); transition: background .35s ease, box-shadow .35s ease, border-color .35s ease; border-bottom: 1px solid transparent; }
.nav.scrolled { background: rgba(255,255,255,.85); backdrop-filter: blur(20px) saturate(1.4); -webkit-backdrop-filter: blur(20px) saturate(1.4); border-bottom-color: var(--line); box-shadow: 0 6px 24px rgba(8,14,29,.06); }
.nav-inner { height: var(--nav-h); display: flex; align-items: center; gap: 32px; }
.brand { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand-mark { width: 40px; height: 40px; border-radius: 12px; flex-shrink: 0; background: linear-gradient(140deg, var(--navy-700), var(--navy-950)); box-shadow: inset 0 0 0 1px rgba(34,211,238,.35), 0 6px 16px rgba(8,14,29,.35); display: grid; place-items: center; }
.brand-mark svg { width: 22px; height: 22px; }
.brand-name { font-family: var(--font-sans); font-size: 21px; font-weight: 800; color: var(--navy-900); letter-spacing: .04em; line-height: 1; }
.brand-name small { display: block; font-family: "Space Grotesk", var(--font-sans); font-size: 9.5px; font-weight: 600; letter-spacing: .36em; color: var(--gold-600); margin-top: 3px; }
.nav-links { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.nav-link { padding: 9px 15px; border-radius: 10px; font-size: 15px; font-weight: 500; color: var(--ink-700); transition: color .2s, background .2s; position: relative; }
.nav-link:hover { color: var(--navy-900); background: rgba(8,14,29,.05); }
.nav-link.active { color: var(--gold-600); font-weight: 600; }
.nav-link.active::after { content: ""; position: absolute; left: 15px; right: 15px; bottom: 4px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--gold-400), transparent); }
.nav-cta { margin-left: 10px; }
.nav-burger { display: none; margin-left: auto; width: 42px; height: 42px; border-radius: 10px; align-items: center; justify-content: center; border: 1px solid var(--line); background: #fff; }
.nav-burger svg { width: 22px; height: 22px; stroke: var(--navy-900); }
.nav--dark.scrolled { background: rgba(4,7,15,.72); border-bottom-color: rgba(255,255,255,.08); box-shadow: 0 6px 24px rgba(0,0,0,.35); }
.nav--dark .brand-name { color: #fff; }
.nav--dark .nav-link { color: rgba(255,255,255,.78); }
.nav--dark .nav-link:hover { color: #fff; background: rgba(255,255,255,.08); }
.nav--dark .nav-link.active { color: var(--gold-300); }

.hero { position: relative; overflow: hidden; background: radial-gradient(1000px 560px at 82% -12%, rgba(59,130,246,.28), transparent 62%), radial-gradient(760px 480px at 4% 18%, rgba(34,211,238,.16), transparent 58%), radial-gradient(680px 420px at 92% 82%, rgba(139,92,246,.14), transparent 60%), linear-gradient(165deg, #04070F 0%, #080E1D 52%, #0B1430 100%); color: #fff; padding: calc(var(--nav-h) + 64px) 0 0; }
.hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(125,211,252,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(125,211,252,.055) 1px, transparent 1px); background-size: 44px 44px; mask-image: radial-gradient(1000px 560px at 50% 0%, #000 25%, transparent 78%); -webkit-mask-image: radial-gradient(1000px 560px at 50% 0%, #000 25%, transparent 78%); }
.hero::after { content: ""; position: absolute; left: 50%; top: -180px; width: 640px; height: 340px; transform: translateX(-50%); background: radial-gradient(closest-side, rgba(34,211,238,.14), transparent); filter: blur(30px); pointer-events: none; }
.hero-inner { position: relative; z-index: 2; display: grid; grid-template-columns: 1.08fr .92fr; gap: 48px; align-items: center; padding-bottom: 72px; }
.hero-badge { display: inline-flex; align-items: center; gap: 10px; padding: 7px 16px 7px 10px; border-radius: 999px; background: rgba(125,211,252,.07); border: 1px solid rgba(125,211,252,.22); font-size: 13px; color: rgba(224,245,254,.9); backdrop-filter: blur(6px); }
.hero-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--gold-400); box-shadow: 0 0 0 4px rgba(34,211,238,.2), 0 0 12px rgba(34,211,238,.8); }
.hero h1 { margin-top: 26px; font-family: var(--font-sans); font-weight: 900; font-size: clamp(36px, 5.4vw, 62px); line-height: 1.14; letter-spacing: -.015em; }
.hero h1 .gold { background: linear-gradient(100deg, #A5F3FC 5%, #22D3EE 45%, #3B82F6 95%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-desc { margin-top: 22px; font-size: 17px; line-height: 1.9; color: rgba(226,240,252,.7); max-width: 560px; }
.hero-stats { margin-top: 40px; display: flex; border-top: 1px solid rgba(255,255,255,.1); padding-top: 26px; }
.hero-stat { flex: 1; padding-right: 24px; }
.hero-stat + .hero-stat { border-left: 1px solid rgba(255,255,255,.1); padding-left: 24px; }
.hero-stat b { font-family: "Space Grotesk", var(--font-sans); font-size: 30px; font-weight: 700; color: #fff; display: block; line-height: 1.1; letter-spacing: .01em; }
.hero-stat b em { font-style: normal; color: var(--gold-400); }
.hero-stat span { font-size: 13px; color: rgba(226,240,252,.52); margin-top: 4px; display: block; }
.hero-visual { position: relative; }
.globe-ring { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; animation: spin 70s linear infinite; }
.globe-ring svg { width: 640px; height: 640px; max-width: 140%; }
@keyframes spin { to { transform: rotate(360deg); } }
.query-card { position: relative; z-index: 2; background: linear-gradient(165deg, rgba(255,255,255,.1), rgba(255,255,255,.045)); border: 1px solid rgba(125,211,252,.22); border-radius: 24px; padding: 30px; backdrop-filter: blur(22px); -webkit-backdrop-filter: blur(22px); box-shadow: 0 30px 90px rgba(0,0,0,.45), 0 0 60px rgba(34,211,238,.08), inset 0 1px 0 rgba(255,255,255,.22); }
.query-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.query-card-head h3 { font-size: 19px; color: #fff; font-weight: 700; letter-spacing: .02em; }
.query-card-head .secure { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: rgba(224,245,254,.58); }
.query-card-head .secure svg { width: 14px; height: 14px; }
.query-fields { display: grid; gap: 14px; }
.q-field label { display: block; font-size: 13px; font-weight: 600; color: rgba(224,245,254,.72); margin-bottom: 7px; letter-spacing: .04em; }
.q-field .control { display: flex; align-items: center; gap: 10px; background: rgba(4,7,15,.5); border: 1px solid rgba(125,211,252,.18); border-radius: 12px; padding: 0 14px; min-height: 52px; transition: border-color .25s, box-shadow .25s; }
.q-field .control:focus-within { border-color: var(--gold-400); box-shadow: 0 0 0 4px rgba(34,211,238,.16); }
.q-field .control svg { width: 18px; height: 18px; color: var(--gold-400); flex-shrink: 0; }
.q-field select, .q-field input { width: 100%; background: none; border: none; outline: none; color: #fff; font-size: 15px; padding: 14px 0; appearance: none; }
.q-field select { cursor: pointer; }
.q-field select option { color: var(--ink-900); background: #fff; }
.q-field input::placeholder { color: rgba(224,245,254,.36); }
.q-hint { font-size: 12px; color: rgba(224,245,254,.45); margin-top: 8px; line-height: 1.6; }
.query-note { margin-top: 16px; display: flex; align-items: flex-start; gap: 8px; font-size: 12px; color: rgba(224,245,254,.5); line-height: 1.6; }
.query-note svg { width: 15px; height: 15px; flex-shrink: 0; color: var(--gold-400); margin-top: 1px; }
.section { padding: 96px 0; position: relative; }
.section-head { margin-bottom: 48px; }
.section-head.center { text-align: center; }
.section-head.center .section-sub { margin-left: auto; margin-right: auto; }
.bg-soft { background: linear-gradient(180deg, #F5F9FC 0%, #EFF5FA 100%); }
.bg-soft::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(rgba(59,130,246,.07) 1px, transparent 1.4px); background-size: 28px 28px; mask-image: linear-gradient(180deg, #000, transparent 30%, transparent 70%, #000); -webkit-mask-image: linear-gradient(180deg, #000, transparent 30%, transparent 70%, #000); }
.bg-navy { background: linear-gradient(160deg, #04070F, #0D1830); color: #fff; }

.marquee { overflow: hidden; padding: 22px 0; border-block: 1px solid var(--line); background: #fff; position: relative; }
.marquee::before, .marquee::after { content: ""; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2; pointer-events: none; }
.marquee::before { left: 0; background: linear-gradient(90deg, #fff, transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, #fff, transparent); }
.marquee-track { display: flex; gap: 56px; width: max-content; animation: marquee 30s linear infinite; align-items: center; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee-item { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 600; color: var(--ink-400); letter-spacing: .06em; white-space: nowrap; }
.marquee-item svg { width: 18px; height: 18px; color: var(--gold-500); }
@keyframes marquee { to { transform: translateX(-50%); } }

.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.feature-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); padding: 30px 26px; position: relative; overflow: hidden; transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.feature-card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--gold-400), var(--sky-500), transparent); opacity: 0; transition: opacity .3s; }
.feature-card::after { content: ""; position: absolute; right: -60px; top: -60px; width: 160px; height: 160px; border-radius: 50%; background: radial-gradient(closest-side, rgba(34,211,238,.1), transparent); opacity: 0; transition: opacity .3s; pointer-events: none; }
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md), var(--glow-cyan); border-color: rgba(34,211,238,.35); }
.feature-card:hover::before, .feature-card:hover::after { opacity: 1; }
.feature-icon { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: linear-gradient(140deg, var(--sky-100), var(--gold-100)); color: var(--sky-500); margin-bottom: 18px; box-shadow: inset 0 0 0 1px rgba(59,130,246,.12); }
.feature-icon svg { width: 26px; height: 26px; }
.feature-card h3 { font-size: 17px; color: var(--navy-900); }
.feature-card p { font-size: 14px; color: var(--ink-600); margin-top: 10px; line-height: 1.75; }

.country-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.country-card { display: flex; align-items: center; gap: 14px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); padding: 16px 18px; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; position: relative; }
.country-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md), 0 0 24px rgba(34,211,238,.12); border-color: rgba(34,211,238,.4); }
.country-flag { width: 44px; height: 33px; border-radius: 8px; overflow: hidden; box-shadow: 0 3px 8px rgba(8,14,29,.18); flex-shrink: 0; background: #f0f2f7; }
.country-flag img { width: 100%; height: 100%; object-fit: cover; }
.country-card b { font-size: 15px; color: var(--navy-900); display: block; line-height: 1.3; }
.country-card span { font-size: 12px; color: var(--ink-400); }
.country-card .arrow { margin-left: auto; color: var(--ink-300); transition: transform .25s, color .25s; flex-shrink: 0; }
.country-card .arrow svg { width: 18px; height: 18px; }
.country-card:hover .arrow { transform: translateX(4px); color: var(--gold-500); }
.country-card .type-tag { position: absolute; top: 10px; right: 10px; font-size: 10px; padding: 2px 8px; border-radius: 999px; background: var(--sky-100); color: var(--blue-600); font-weight: 600; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.step { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 36px 30px; position: relative; transition: transform .3s, box-shadow .3s, border-color .3s; overflow: hidden; }
.step::before { content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(180deg, var(--gold-400), transparent); opacity: 0; transition: opacity .3s; }
.step:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: rgba(34,211,238,.3); }
.step:hover::before { opacity: 1; }
.step-num { font-family: "Space Grotesk", var(--font-sans); font-size: 54px; font-weight: 700; line-height: 1; background: linear-gradient(140deg, #A5F3FC, #0EA5E9); -webkit-background-clip: text; background-clip: text; color: transparent; letter-spacing: -.02em; }
.step h3 { font-size: 18px; color: var(--navy-900); margin-top: 18px; }
.step p { font-size: 14px; color: var(--ink-600); margin-top: 10px; line-height: 1.8; }
.step-icon { position: absolute; top: 30px; right: 28px; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--bg-mist); color: var(--sky-500); }
.step-icon svg { width: 22px; height: 22px; }

.guide-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.guide-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; display: flex; flex-direction: column; transition: transform .3s, box-shadow .3s; }
.guide-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md), 0 0 28px rgba(34,211,238,.1); }
.guide-cover { position: relative; height: 170px; overflow: hidden; background: radial-gradient(420px 240px at 80% -20%, rgba(34,211,238,.3), transparent 60%), radial-gradient(360px 220px at 10% 110%, rgba(139,92,246,.25), transparent 60%), linear-gradient(140deg, #0D1830, #04070F); }
.guide-cover .flag-big { position: absolute; right: -18px; bottom: -24px; width: 130px; height: 90px; border-radius: 12px; box-shadow: 0 10px 30px rgba(0,0,0,.4); transform: rotate(-8deg); opacity: .92; }
.guide-cover .flag-big img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; }
.guide-cover .cat { position: absolute; top: 16px; left: 16px; font-size: 11px; font-weight: 700; letter-spacing: .1em; padding: 5px 12px; border-radius: 999px; color: #fff; background: rgba(125,211,252,.14); backdrop-filter: blur(6px); border: 1px solid rgba(125,211,252,.3); }
.guide-cover .date { position: absolute; bottom: 14px; left: 16px; font-size: 12px; color: rgba(224,245,254,.72); }
.guide-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.guide-body h3 { font-size: 17px; color: var(--navy-900); line-height: 1.5; }
.guide-body h3 a:hover { color: var(--gold-600); }
.guide-body p { font-size: 13.5px; color: var(--ink-600); margin-top: 10px; line-height: 1.75; flex: 1; }
.guide-meta { display: flex; align-items: center; gap: 14px; margin-top: 16px; font-size: 12.5px; color: var(--ink-400); }
.guide-meta span { display: inline-flex; align-items: center; gap: 5px; }
.guide-meta svg { width: 14px; height: 14px; }

.cta-band { position: relative; overflow: hidden; border-radius: var(--radius-xl); padding: 64px 56px; color: #fff; border: 1px solid rgba(125,211,252,.18); }
.cta-band.bg-navy { background: radial-gradient(700px 360px at 88% -10%, rgba(34,211,238,.25), transparent 60%), radial-gradient(520px 300px at 4% 110%, rgba(139,92,246,.2), transparent 60%), linear-gradient(135deg, #0A1226, #04070F); }
.cta-band::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(125,211,252,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(125,211,252,.05) 1px, transparent 1px); background-size: 40px 40px; mask-image: radial-gradient(640px 340px at 80% 0%, #000, transparent 80%); -webkit-mask-image: radial-gradient(640px 340px at 80% 0%, #000, transparent 80%); pointer-events: none; }
.cta-band::after { content: ""; position: absolute; inset: 0; background: radial-gradient(600px 300px at 90% 0%, rgba(34,211,238,.16), transparent 60%); pointer-events: none; }
.cta-inner { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-inner h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; letter-spacing: -.01em; }
.cta-inner p { color: rgba(224,245,254,.7); margin-top: 10px; max-width: 560px; }

.faq-list { max-width: 860px; margin: 0 auto; display: grid; gap: 14px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; transition: border-color .25s; }
.faq-item.open { border-color: rgba(34,211,238,.45); box-shadow: var(--shadow-sm), 0 0 20px rgba(34,211,238,.08); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; font-size: 15.5px; font-weight: 600; color: var(--navy-900); text-align: left; }
.faq-q .chev { width: 26px; height: 26px; border-radius: 50%; background: var(--bg-mist); display: grid; place-items: center; color: var(--ink-600); transition: transform .3s, background .3s; flex-shrink: 0; }
.faq-q .chev svg { width: 14px; height: 14px; }
.faq-item.open .chev { transform: rotate(180deg); background: var(--gold-100); color: var(--gold-600); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease; }
.faq-a-inner { padding: 0 24px 22px; font-size: 14.5px; color: var(--ink-600); line-height: 1.85; }

.footer { background: linear-gradient(180deg, #04070F, #060B16); color: rgba(224,245,254,.7); padding: 72px 0 0; position: relative; overflow: hidden; }
.footer::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(125,211,252,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(125,211,252,.04) 1px, transparent 1px); background-size: 44px 44px; mask-image: linear-gradient(180deg, #000, transparent 60%); -webkit-mask-image: linear-gradient(180deg, #000, transparent 60%); pointer-events: none; }
.footer::after { content: "风筝签"; position: absolute; right: -20px; bottom: -70px; font-family: var(--font-sans); font-size: 220px; font-weight: 900; color: rgba(125,211,252,.03); pointer-events: none; line-height: 1; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 48px; padding-bottom: 56px; position: relative; z-index: 2; }
.footer-brand p { font-size: 14px; line-height: 1.9; margin-top: 18px; max-width: 320px; }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 20px; letter-spacing: .06em; }
.footer ul li { margin-bottom: 12px; }
.footer ul a { font-size: 14px; color: rgba(224,245,254,.6); transition: color .2s, padding-left .2s; }
.footer ul a:hover { color: var(--gold-300); padding-left: 4px; }
.footer-contact li { display: flex; gap: 10px; font-size: 14px; color: rgba(224,245,254,.6); align-items: flex-start; }
.footer-contact svg { width: 17px; height: 17px; color: var(--gold-400); flex-shrink: 0; margin-top: 3px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.08); padding: 22px 0; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: 13px; color: rgba(224,245,254,.42); position: relative; z-index: 2; }
.footer-bottom .icp a:hover { color: var(--gold-300); }
.footer-reference { display: inline-flex; align-items: center; gap: 5px; flex-wrap: wrap; color: rgba(224,245,254,.4); }
.footer-reference a { color: rgba(224,245,254,.55); text-decoration: underline; text-underline-offset: 3px; }
.footer-reference a:hover { color: var(--gold-300); }

.page-hero { background: radial-gradient(880px 460px at 80% -10%, rgba(59,130,246,.26), transparent 62%), radial-gradient(640px 400px at 8% 30%, rgba(34,211,238,.15), transparent 58%), linear-gradient(165deg, #04070F, #080E1D 60%, #0B1430); color: #fff; padding: calc(var(--nav-h) + 70px) 0 64px; position: relative; overflow: hidden; }
.page-hero::before { content: ""; position: absolute; inset: 0; background-image: linear-gradient(rgba(125,211,252,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(125,211,252,.05) 1px, transparent 1px); background-size: 44px 44px; mask-image: radial-gradient(760px 420px at 50% 0%, #000, transparent 80%); -webkit-mask-image: radial-gradient(760px 420px at 50% 0%, #000, transparent 80%); }
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(30px, 4.4vw, 48px); font-weight: 900; letter-spacing: -.015em; margin-top: 18px; }
.page-hero p { color: rgba(224,245,254,.66); margin-top: 14px; max-width: 640px; font-size: 16px; }
.breadcrumb { display: flex; align-items: center; gap: 10px; font-size: 13px; color: rgba(224,245,254,.5); }
.breadcrumb a:hover { color: var(--gold-300); }
.breadcrumb svg { width: 14px; height: 14px; }

.query-page-grid { display: grid; grid-template-columns: 420px 1fr; gap: 32px; align-items: start; }
.query-panel { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 30px; box-shadow: var(--shadow-sm); position: sticky; top: calc(var(--nav-h) + 24px); }
.query-panel h2 { font-size: 20px; color: var(--navy-900); font-weight: 800; }
.query-panel .light { font-size: 13px; color: var(--ink-400); margin: 6px 0 20px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--ink-700); margin-bottom: 7px; }
.field .control { display: flex; align-items: center; gap: 10px; border: 1.5px solid var(--line-strong); border-radius: 12px; padding: 0 14px; min-height: 50px; background: #fff; transition: border-color .25s, box-shadow .25s; }
.field .control:focus-within { border-color: var(--gold-500); box-shadow: 0 0 0 4px rgba(34,211,238,.14); }
.field .control svg { width: 17px; height: 17px; color: var(--ink-400); flex-shrink: 0; }
.field select, .field input { width: 100%; background: none; border: none; outline: none; color: var(--ink-900); padding: 13px 0; appearance: none; }
.field select { cursor: pointer; }
.field .hint { font-size: 12px; color: var(--ink-400); margin-top: 6px; }
.field + .field { margin-top: 16px; }
.result-area { min-height: 420px; }
.result-empty { border: 1.5px dashed var(--line-strong); border-radius: var(--radius-lg); background: var(--bg-soft); min-height: 420px; display: grid; place-items: center; text-align: center; padding: 40px; }
.result-empty .icon { width: 74px; height: 74px; border-radius: 50%; background: #fff; display: grid; place-items: center; margin: 0 auto 18px; box-shadow: var(--shadow-sm); color: var(--gold-500); }
.result-empty .icon svg { width: 34px; height: 34px; }
.result-empty h3 { font-size: 18px; color: var(--navy-900); }
.result-empty p { font-size: 14px; color: var(--ink-400); margin-top: 8px; max-width: 320px; line-height: 1.8; }
.query-loading { display: none; }
.query-loading.active { display: block; }
.loading-steps { display: grid; gap: 12px; }
.loading-step { display: flex; align-items: center; gap: 12px; font-size: 14px; color: var(--ink-600); padding: 14px 18px; border-radius: 12px; background: var(--bg-soft); border: 1px solid var(--line); opacity: .45; transition: opacity .3s; }
.loading-step.on { opacity: 1; border-color: rgba(34,211,238,.4); background: #F0FBFE; }
.loading-step.done { opacity: .75; }
.loading-step .ld-ic { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0; background: #fff; color: var(--ink-300); }
.loading-step.on .ld-ic { color: var(--gold-500); }
.loading-step.done .ld-ic { color: var(--green-500); }
.loading-step .ld-ic svg { width: 15px; height: 15px; }
.spin { animation: spin 1s linear infinite; }
.result-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.result-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 26px 28px; background: radial-gradient(480px 220px at 88% -10%, rgba(34,211,238,.28), transparent 60%), linear-gradient(135deg, #0A1226, #04070F); color: #fff; flex-wrap: wrap; }
.result-head .who { display: flex; align-items: center; gap: 16px; }
.result-head .avatar { width: 52px; height: 52px; border-radius: 14px; background: linear-gradient(140deg, rgba(103,232,249,.95), rgba(14,165,233,.6)); display: grid; place-items: center; font-size: 20px; font-weight: 700; color: #02131A; font-weight: 700; }
.result-head h3 { font-size: 19px; }
.result-head .sub { font-size: 12.5px; color: rgba(224,245,254,.6); margin-top: 3px; }
.status-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 18px; border-radius: 999px; font-size: 13.5px; font-weight: 700; letter-spacing: .04em; }
.status-badge .pulse { width: 8px; height: 8px; border-radius: 50%; background: currentColor; animation: pulse 1.6s ease infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 0 rgba(222,67,67,.4);} 50% { box-shadow: 0 0 0 6px rgba(222,67,67,0);} }
.st-issued { background: var(--green-100); color: var(--green-600); }
.st-ap, .st-processing, .st-inprogress { background: var(--amber-100); color: var(--amber-600); }
.st-refused, .st-closed { background: var(--red-100); color: var(--red-600); }
.st-ready, .st-approved, .st-collect, .st-delivered { background: var(--blue-100); color: var(--blue-600); }
.st-nostatus, .st-submitted { background: var(--bg-mist); color: var(--ink-600); }
.result-grid { padding: 26px 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.result-cell { background: var(--bg-soft); border-radius: 12px; padding: 14px 16px; }
.result-cell span { display: block; font-size: 12px; color: var(--ink-400); margin-bottom: 4px; }
.result-cell b { font-size: 14.5px; color: var(--navy-900); font-weight: 600; word-break: break-all; }
.result-cell.full { grid-column: 1 / -1; }
.result-cell .src { display: inline-flex; align-items: center; gap: 6px; font-size: 12px; color: var(--green-600); font-weight: 600; }
.result-cell .src svg { width: 14px; height: 14px; }
.timeline-wrap { padding: 0 28px 12px; }
.timeline-title { font-size: 15px; font-weight: 700; color: var(--navy-900); margin: 18px 0 20px; display: flex; align-items: center; gap: 8px; }
.timeline-title svg { width: 18px; height: 18px; color: var(--gold-500); }
.timeline { position: relative; padding-left: 30px; }
.timeline::before { content: ""; position: absolute; left: 9px; top: 6px; bottom: 6px; width: 2px; background: linear-gradient(180deg, var(--gold-500), var(--line)); }
.tl-item { position: relative; padding-bottom: 26px; }
.tl-item:last-child { padding-bottom: 8px; }
.tl-dot { position: absolute; left: -30px; top: 3px; width: 20px; height: 20px; border-radius: 50%; background: #fff; border: 2px solid var(--line-strong); display: grid; place-items: center; }
.tl-item.done .tl-dot { border-color: var(--green-500); }
.tl-item.done .tl-dot svg { color: var(--green-500); }
.tl-item.current .tl-dot { border-color: var(--gold-500); box-shadow: 0 0 0 5px rgba(34,211,238,.15); }
.tl-item.current .tl-dot svg { color: var(--gold-500); }
.tl-dot svg { width: 10px; height: 10px; }
.tl-item .t { font-size: 14.5px; font-weight: 600; color: var(--navy-900); }
.tl-item .d { font-size: 12.5px; color: var(--ink-400); margin-top: 2px; }
.tl-item .x { font-size: 13px; color: var(--ink-600); margin-top: 5px; line-height: 1.7; }
.tl-item:not(.done):not(.current) { opacity: .5; }
.result-note { display: flex; gap: 8px; align-items: flex-start; padding: 16px 28px 24px; font-size: 12.5px; color: var(--ink-400); line-height: 1.7; border-top: 1px dashed var(--line); margin-top: 6px; }
.result-note svg { width: 15px; height: 15px; flex-shrink: 0; color: var(--gold-500); margin-top: 2px; }

.country-hero-grid { display: grid; grid-template-columns: 1fr 360px; gap: 40px; align-items: center; }
.country-hero-flag { border-radius: 18px; overflow: hidden; box-shadow: 0 24px 60px rgba(0,0,0,.5), 0 0 50px rgba(34,211,238,.15); transform: rotate(-2deg); border: 1px solid rgba(125,211,252,.25); }
.country-hero-flag img { width: 100%; height: auto; }
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.info-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); padding: 22px; transition: transform .3s, box-shadow .3s; }
.info-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); }
.info-card .ic { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: linear-gradient(140deg, var(--sky-100), var(--gold-100)); color: var(--sky-500); margin-bottom: 14px; }
.info-card .ic svg { width: 21px; height: 21px; }
.info-card h3 { font-size: 15px; color: var(--navy-900); }
.info-card p { font-size: 13.5px; color: var(--ink-600); margin-top: 8px; line-height: 1.8; }

.filter-bar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 34px; }
.filter-chip { padding: 8px 18px; border-radius: 999px; border: 1.5px solid var(--line-strong); font-size: 13.5px; font-weight: 600; color: var(--ink-600); background: #fff; transition: all .25s; }
.filter-chip:hover { border-color: var(--gold-500); color: var(--gold-600); }
.filter-chip.active { background: var(--navy-900); border-color: var(--navy-900); color: #fff; box-shadow: 0 6px 18px rgba(8,14,29,.25); }

.article-layout { display: grid; grid-template-columns: 1fr 320px; gap: 48px; align-items: start; }
.article { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 44px 48px; }
.article-head h1 { font-size: clamp(26px, 3.6vw, 38px); font-weight: 800; color: var(--navy-900); line-height: 1.38; letter-spacing: -.01em; }
.article-meta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin: 18px 0 26px; font-size: 13px; color: var(--ink-400); }
.article-meta span { display: inline-flex; align-items: center; gap: 6px; }
.article-meta svg { width: 15px; height: 15px; }
.article-divider { height: 1px; background: linear-gradient(90deg, var(--gold-400), transparent); margin-bottom: 30px; }
.article-body { font-size: 15.5px; line-height: 2; color: var(--ink-700); }
.article-body h2 { font-size: 22px; font-weight: 800; color: var(--navy-900); margin: 36px 0 16px; padding-left: 16px; border-left: 3px solid var(--gold-400); line-height: 1.5; }
.article-body h3 { font-size: 17px; font-weight: 700; color: var(--navy-900); margin: 26px 0 12px; }
.article-body p { margin: 14px 0; }
.article-body ul { margin: 14px 0; display: grid; gap: 8px; }
.article-body ul li { position: relative; padding-left: 22px; }
.article-body ul li::before { content: ""; position: absolute; left: 4px; top: .72em; width: 7px; height: 7px; border-radius: 2px; background: linear-gradient(135deg, var(--gold-300), var(--gold-600)); transform: rotate(45deg); }
.article-body .tip { background: var(--amber-100); border: 1px solid rgba(217,147,12,.25); border-radius: 12px; padding: 16px 18px; font-size: 14px; color: #7A5A1F; margin: 18px 0; display: flex; gap: 10px; }
.article-body .tip svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; }
.article-body .note { background: var(--sky-100); border: 1px solid rgba(62,142,255,.2); border-radius: 12px; padding: 16px 18px; font-size: 14px; color: #24508F; margin: 18px 0; display: flex; gap: 10px; }
.article-body .note svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 3px; }
.article-body table { width: 100%; border-collapse: collapse; margin: 18px 0; font-size: 14px; }
.article-body th { background: var(--navy-900); color: #fff; text-align: left; padding: 11px 14px; font-weight: 600; }
.article-body th:first-child { border-radius: 10px 0 0 0; }
.article-body th:last-child { border-radius: 0 10px 0 0; }
.article-body td { padding: 11px 14px; border-bottom: 1px solid var(--line); color: var(--ink-700); }
.article-body tr:nth-child(even) td { background: var(--bg-soft); }
.article-body code { background: var(--bg-mist); border: 1px solid var(--line); border-radius: 6px; padding: 2px 8px; font-size: 13px; color: var(--blue-600); }
.article-side { position: sticky; top: calc(var(--nav-h) + 24px); display: grid; gap: 22px; }
.side-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md); padding: 24px; }
.side-card h4 { font-size: 15px; color: var(--navy-900); margin-bottom: 16px; padding-bottom: 12px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 8px; }
.side-card h4 svg { width: 17px; height: 17px; color: var(--gold-500); }
.side-card ul { display: grid; gap: 4px; }
.side-card ul a { display: block; font-size: 13.5px; color: var(--ink-600); padding: 8px 10px; border-radius: 8px; line-height: 1.6; transition: all .2s; }
.side-card ul a:hover { background: var(--bg-soft); color: var(--gold-600); }
.toc-link.active { color: var(--gold-600) !important; background: var(--gold-100); font-weight: 600; }

.about-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.value-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px 30px; transition: transform .3s, box-shadow .3s; }
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.value-card .vc { width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; background: linear-gradient(140deg, var(--sky-100), var(--gold-300)); color: var(--sky-500); margin-bottom: 20px; box-shadow: inset 0 0 0 1px rgba(34,211,238,.15); }
.value-card .vc svg { width: 28px; height: 28px; }
.value-card h3 { font-size: 18px; color: var(--navy-900); }
.value-card p { font-size: 14px; color: var(--ink-600); margin-top: 10px; line-height: 1.85; }

.reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.22,.61,.36,1); }
.reveal.in { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: .08s; }
.reveal-delay-2 { transition-delay: .16s; }
.reveal-delay-3 { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}
@media (max-width: 1080px) {
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .country-grid { grid-template-columns: repeat(3, 1fr); }
  .guide-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; margin: 0 auto; width: 100%; }
  .query-page-grid { grid-template-columns: 1fr; }
  .query-panel { position: static; }
  .country-hero-grid { grid-template-columns: 1fr; }
  .article-layout { grid-template-columns: 1fr; }
  .article-side { position: static; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .nav-links { display: none; }
  .nav-links.open { display: flex; position: absolute; top: var(--nav-h); left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 4px; padding: 14px 16px 20px; background: rgba(255,255,255,.97); backdrop-filter: blur(18px); border-bottom: 1px solid var(--line); box-shadow: var(--shadow-lg); }
  .nav--dark .nav-links.open { background: rgba(4,7,15,.97); border-bottom-color: rgba(255,255,255,.1); }
  .nav-links.open .nav-link { padding: 13px 16px; font-size: 16px; }
  .nav-links.open .nav-link.active::after { display: none; }
  .nav-cta { margin: 8px 0 0; }
  .nav-burger { display: inline-flex; }
  .section { padding: 64px 0; }
  .feature-grid, .country-grid, .guide-grid, .steps, .info-grid, .about-cards { grid-template-columns: 1fr; }
  .hero { padding-top: calc(var(--nav-h) + 40px); }
  .hero-stats { flex-wrap: wrap; gap: 18px 0; }
  .hero-stat { flex: 1 1 45%; border: none !important; padding: 0 !important; }
  .cta-band { padding: 44px 28px; }
  .result-grid { grid-template-columns: 1fr; padding: 20px; }
  .result-head { padding: 20px; }
  .timeline-wrap { padding: 0 20px; }
  .article { padding: 26px 22px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .query-card { padding: 22px; }
}
@keyframes flash { 0%,100% { opacity: 1; } 50% { opacity: .45; } }
.none-notice { display: flex; gap: 12px; align-items: flex-start; background: rgba(255,255,255,.07); border: 1px dashed rgba(125,211,252,.3); border-radius: 12px; padding: 16px; font-size: 13px; color: rgba(224,245,254,.72); line-height: 1.8; }
.none-notice svg { width: 20px; height: 20px; flex-shrink: 0; color: var(--gold-400); margin-top: 2px; }
.none-notice a { color: var(--gold-300); text-decoration: underline; text-underline-offset: 3px; }
.field .none-notice { background: var(--bg-soft); border-color: var(--line-strong); color: var(--ink-600); }
.field .none-notice a { color: var(--gold-600); }

/* ==========================================================================
   Official portal navigation v3
   ========================================================================== */
.portal-selector .field { margin-top: 18px; }
.portal-selector .control { margin-top: 8px; }
.selector-note { margin-top: 22px; padding-top: 20px; border-top: 1px dashed var(--line); }
.selector-note b { display: block; color: var(--navy-900); font-size: 15px; margin-bottom: 10px; }
.selector-note ol { display: grid; gap: 8px; }
.selector-note li { position: relative; padding-left: 24px; color: var(--ink-600); font-size: 13.5px; line-height: 1.7; }
.selector-note li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 8px; border-radius: 50%; background: linear-gradient(135deg, var(--gold-300), var(--sky-500)); box-shadow: 0 0 0 4px rgba(34,211,238,.1); }
.no-collect { display: flex; align-items: flex-start; gap: 9px; margin-top: 18px; padding: 13px 14px; border-radius: 12px; background: var(--green-100); color: var(--green-600); font-size: 13px; font-weight: 600; }
.no-collect svg { width: 17px; height: 17px; flex: 0 0 auto; margin-top: 2px; }

.portal-card { width: 100%; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.portal-card-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 22px; padding: 30px; background: linear-gradient(135deg, #F8FCFF 0%, #EEF8FF 55%, #F4F7FF 100%); border-bottom: 1px solid var(--line); }
.portal-country { display: flex; align-items: flex-start; gap: 18px; min-width: 0; }
.portal-flag { flex: 0 0 64px; width: 64px; height: 64px; border-radius: 18px; overflow: hidden; background: #fff; border: 1px solid var(--line); display: grid; place-items: center; box-shadow: var(--shadow-sm); }
.portal-flag img { width: 44px; height: 32px; object-fit: cover; border-radius: 4px; }
.portal-kicker { display: block; font-family: var(--font-mono); font-size: 10.5px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--gold-600); }
.portal-country h2 { margin-top: 5px; font-size: clamp(22px, 3vw, 30px); color: var(--navy-900); }
.portal-country p { max-width: 670px; margin-top: 10px; color: var(--ink-600); font-size: 14px; line-height: 1.85; }
.availability { display: inline-flex; align-items: center; gap: 7px; flex: 0 0 auto; padding: 7px 11px; border-radius: 999px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.availability i { width: 7px; height: 7px; border-radius: 50%; }
.availability.on { color: var(--green-600); background: var(--green-100); }
.availability.on i { background: var(--green-500); box-shadow: 0 0 0 4px rgba(35,169,110,.12); }
.availability.off { color: var(--amber-600); background: var(--amber-100); }
.availability.off i { background: var(--amber-500); box-shadow: 0 0 0 4px rgba(217,147,12,.12); }.portal-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-bottom: 1px solid var(--line); }
.portal-facts > div { min-width: 0; padding: 20px 22px; border-right: 1px solid var(--line); }
.portal-facts > div:last-child { border-right: 0; }
.portal-facts span { display: block; font-size: 11.5px; color: var(--ink-400); margin-bottom: 5px; }
.portal-facts b { display: block; color: var(--navy-800); font-size: 13.5px; line-height: 1.62; }
.portal-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-bottom: 1px solid var(--line); }
.portal-section { padding: 28px 30px 30px; }
.portal-section + .portal-section { border-left: 1px solid var(--line); }
.portal-section h3, .material-panel h3 { color: var(--navy-900); font-size: 16px; margin-bottom: 14px; }
.portal-section h3 + h3 { margin-top: 26px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 8px; }
.tag-list span { padding: 6px 10px; border-radius: 999px; background: var(--sky-100); color: var(--blue-600); font-size: 12.5px; font-weight: 600; }
.check-list, .ordered-list { display: grid; gap: 9px; }
.check-list li, .ordered-list li { position: relative; padding-left: 25px; color: var(--ink-600); font-size: 13.5px; line-height: 1.75; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--green-500); font-weight: 800; }
.ordered-list { counter-reset: portal-step; }
.ordered-list li { counter-increment: portal-step; padding-left: 34px; }
.ordered-list li::before { content: counter(portal-step); position: absolute; left: 0; top: .16em; width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: var(--navy-900); color: #fff; font-family: var(--font-mono); font-size: 10.5px; font-weight: 700; }
.portal-note { margin-top: 20px; padding: 15px 16px; border-radius: 12px; background: var(--bg-soft); border: 1px solid var(--line); color: var(--ink-600); font-size: 12.5px; line-height: 1.75; }.official-channel { margin: 26px 30px; padding: 28px; border-radius: 20px; background: radial-gradient(circle at 95% 0%, rgba(34,211,238,.16), transparent 34%), linear-gradient(145deg, #0A1324, #101E36); color: #fff; box-shadow: 0 20px 55px rgba(8,14,29,.24); }
.official-channel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; }
.official-pill { display: inline-flex; padding: 5px 10px; border-radius: 999px; background: rgba(34,211,238,.13); border: 1px solid rgba(34,211,238,.28); color: var(--gold-300); font-size: 11px; font-weight: 700; letter-spacing: .08em; }
.official-channel h3 { margin-top: 12px; color: #fff; font-size: 21px; }
.official-channel-head p { max-width: 640px; margin-top: 8px; color: rgba(224,245,254,.68); font-size: 13.5px; line-height: 1.8; }
.domain-chip { flex: 0 0 auto; min-width: 188px; padding: 12px 14px; border-radius: 12px; background: rgba(255,255,255,.07); border: 1px solid rgba(125,211,252,.2); }
.domain-chip small { display: block; color: rgba(224,245,254,.48); font-size: 10.5px; }
.domain-chip b { display: block; margin-top: 3px; color: var(--gold-300); font-family: var(--font-mono); font-size: 12.5px; word-break: break-all; }
.safety-strip { display: flex; align-items: flex-start; gap: 10px; margin-top: 22px; padding: 13px 15px; border-radius: 12px; background: rgba(35,169,110,.12); border: 1px solid rgba(35,169,110,.24); color: rgba(224,245,254,.8); font-size: 12.5px; line-height: 1.7; }
.safety-strip svg { width: 18px; height: 18px; flex: 0 0 auto; margin-top: 2px; color: #6EE7B7; }
.safety-strip b { color: #A7F3D0; }
.official-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.official-actions .btn { min-height: 44px; }
.official-actions .btn svg { width: 15px; height: 15px; }
.material-panel { padding: 0 30px 32px; }
.material-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.material-head p { max-width: 660px; margin-top: 6px; color: var(--ink-600); font-size: 13px; line-height: 1.75; }
.material-panel .check-list { grid-template-columns: 1fr 1fr; gap: 10px 24px; }
.reviewed { flex: 0 0 auto; padding: 5px 9px; border-radius: 999px; background: var(--bg-soft); color: var(--ink-400); font-size: 11.5px; }
.portal-disclaimer { margin-top: 22px; padding-top: 16px; border-top: 1px dashed var(--line-strong); color: var(--ink-400); font-size: 12px; line-height: 1.75; }.disclaimer-content { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(24px, 5vw, 52px); box-shadow: var(--shadow-sm); }
.disclaimer-content h2 { margin-top: 30px; color: var(--navy-900); font-size: 20px; }
.disclaimer-content h2:first-child { margin-top: 0; }
.disclaimer-content p, .disclaimer-content li { color: var(--ink-600); font-size: 14.5px; line-height: 1.95; }
.disclaimer-content p { margin-top: 11px; }
.disclaimer-content ul { margin-top: 10px; display: grid; gap: 6px; }
.disclaimer-content li { position: relative; padding-left: 22px; }
.disclaimer-content li::before { content: ""; position: absolute; left: 0; top: .84em; width: 7px; height: 7px; border-radius: 50%; background: var(--gold-400); }
.disclaimer-content a { color: var(--blue-600); text-decoration: underline; text-underline-offset: 3px; }
@media (max-width: 1080px) {
  .portal-facts { grid-template-columns: 1fr 1fr; }
  .portal-facts > div:nth-child(2) { border-right: 0; }
  .portal-facts > div:nth-child(3) { border-right: 0; }
  .portal-facts > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 760px) {
  .portal-card-head, .official-channel-head, .material-head { flex-direction: column; }
  .portal-card-head { padding: 22px; }
  .portal-country { gap: 14px; }
  .portal-flag { flex-basis: 52px; width: 52px; height: 52px; border-radius: 14px; }
  .portal-flag img { width: 36px; height: 26px; }
  .portal-facts { grid-template-columns: 1fr; }
  .portal-facts > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .portal-facts > div:last-child { border-bottom: 0; }
  .portal-columns { grid-template-columns: 1fr; }
  .portal-section { padding: 24px 22px; }
  .portal-section + .portal-section { border-left: 0; border-top: 1px solid var(--line); }
  .official-channel { margin: 20px; padding: 22px; }
  .domain-chip { width: 100%; min-width: 0; }
  .official-actions .btn { width: 100%; }
  .material-panel { padding: 0 22px 26px; }
  .material-panel .check-list { grid-template-columns: 1fr; }
}

/* ==========================================================================
   2026-10 改版：导航对比度、国家搜索、签证中心网址、代办服务
   ========================================================================== */

/* 导航：所有页面都在深色 Hero 上，统一使用白色文字 */
.nav--dark {
  background: linear-gradient(180deg, rgba(4,7,15,.92) 0%, rgba(4,7,15,.62) 62%, rgba(4,7,15,0) 100%);
}
.nav--dark .brand-name { color: #fff; text-shadow: 0 2px 16px rgba(0,0,0,.45); }
.nav--dark .brand-name small { color: var(--gold-300); }
.nav--dark .nav-link {
  color: rgba(255,255,255,.92);
  font-weight: 600;
  font-size: 15.5px;
  letter-spacing: .01em;
  text-shadow: 0 1px 12px rgba(0,0,0,.45);
}
.nav--dark .nav-link:hover { color: #fff; background: rgba(255,255,255,.1); }
.nav--dark .nav-link.active { color: var(--gold-300); }
.nav--dark .nav-link.active::after { background: linear-gradient(90deg, var(--gold-300), rgba(125,211,252,.15)); }
.nav--dark .nav-burger {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.22);
}
.nav--dark .nav-burger svg { stroke: #fff; }
.nav--dark.scrolled { background: rgba(4,7,15,.9); }
.nav-phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  color: #fff;
  font-size: 13.5px;
  font-weight: 700;
  white-space: nowrap;
  text-shadow: 0 1px 12px rgba(0,0,0,.4);
}
.nav-phone svg { width: 15px; height: 15px; color: var(--gold-300); }
.nav-phone:hover { color: var(--gold-300); }
@media (max-width: 1180px) {
  .nav-phone { display: none; }
  .nav-links.open .nav-phone { display: inline-flex; padding: 12px 16px; font-size: 15px; }
}

@media (max-width: 980px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px 16px 20px;
    background: rgba(4,7,15,.98);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid rgba(255,255,255,.1);
    box-shadow: var(--shadow-lg);
  }
  .nav-links.open .nav-link { padding: 13px 16px; font-size: 16px; color: #fff; }
  .nav-links.open .nav-link.active::after { display: none; }
  .nav-links.open .nav-cta { margin: 8px 0 0; }
  .nav-burger { display: inline-flex; }
}

/* 国家 / 地区组合选择器 */
.country-combo { position: relative; }
.combo-control {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 0 12px 0 14px;
  border: 1px solid rgba(125,211,252,.24);
  border-radius: 14px;
  background: rgba(4,7,15,.55);
  transition: border-color .25s, box-shadow .25s, background .25s;
}
.combo-control:focus-within {
  border-color: var(--gold-400);
  box-shadow: 0 0 0 4px rgba(34,211,238,.16);
  background: rgba(4,7,15,.72);
}
.combo-control > svg { width: 18px; height: 18px; color: var(--gold-300); flex-shrink: 0; }
.combo-control input {
  flex: 1;
  min-width: 0;
  padding: 14px 0;
  border: 0;
  outline: 0;
  background: none;
  color: #fff;
  font-size: 15px;
}
.combo-control input::placeholder { color: rgba(224,245,254,.48); }
.combo-toggle {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border-radius: 9px;
  color: var(--gold-300);
  background: rgba(255,255,255,.06);
  transition: background .2s, transform .2s;
}
.combo-toggle:hover { background: rgba(255,255,255,.14); }
.combo-toggle svg { width: 17px; height: 17px; }
.country-combo.open .combo-toggle svg { transform: rotate(180deg); }
.combo-search-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex: 0 0 auto;
  padding: 9px 13px;
  border-radius: 10px;
  background: linear-gradient(135deg, #67E8F9, #22D3EE 55%, #0EA5E9);
  color: #02131A;
  font-size: 12.5px;
  font-weight: 800;
  letter-spacing: .02em;
  box-shadow: 0 6px 18px rgba(34,211,238,.24);
  transition: transform .2s, box-shadow .2s;
}
.combo-search-btn:hover { transform: translateY(-1px); box-shadow: 0 9px 24px rgba(34,211,238,.34); }
.combo-search-btn svg { width: 14px; height: 14px; }
.combo-current { margin-top: 8px; color: rgba(224,245,254,.62); font-size: 11.5px; line-height: 1.5; }
.combo-hot {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
  color: rgba(224,245,254,.5);
  font-size: 11px;
}
.combo-hot-btn {
  padding: 4px 9px;
  border: 1px solid rgba(125,211,252,.22);
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  color: rgba(224,245,254,.82);
  font-size: 11px;
  font-weight: 600;
  transition: all .2s;
}
.combo-hot-btn:hover { border-color: var(--gold-300); color: #fff; background: rgba(125,211,252,.14); }
.combo-panel {
  position: absolute;
  z-index: 80;
  top: calc(100% + 8px);
  left: 0;
  right: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
  color: var(--ink-900);
  box-shadow: 0 26px 70px rgba(0,0,0,.38);
}
.combo-regions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 11px 12px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}
.combo-region {
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--ink-600);
  font-size: 11.5px;
  font-weight: 600;
  transition: all .2s;
}
.combo-region:hover { color: var(--gold-600); border-color: rgba(34,211,238,.35); }
.combo-region.active { color: #fff; background: var(--navy-900); }
.combo-list { max-height: 320px; overflow-y: auto; padding: 6px; overscroll-behavior: contain; }
.combo-summary {
  padding: 8px 14px 4px;
  color: var(--ink-400);
  font-size: 11px;
  font-weight: 600;
}
.combo-option {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 10px;
  border-radius: 10px;
  text-align: left;
  color: var(--ink-900);
  transition: background .15s;
}
.combo-option:hover, .combo-option.active { background: var(--bg-soft); }
.combo-option.selected { background: var(--gold-100); }
.combo-option img {
  width: 25px;
  height: 18px;
  border-radius: 3px;
  object-fit: cover;
  box-shadow: 0 1px 3px rgba(8,14,29,.18);
  flex: 0 0 auto;
}
.combo-option .co-name { font-size: 13.5px; font-weight: 700; line-height: 1.25; }
.combo-option .co-name small {
  display: block;
  margin-top: 1px;
  color: var(--ink-400);
  font-size: 11px;
  font-weight: 500;
}
.combo-option .co-region { margin-left: auto; color: var(--ink-400); font-size: 10.5px; }
.combo-empty { padding: 22px 16px; text-align: center; color: var(--ink-400); font-size: 13px; }
.combo-hint { margin-top: 8px; color: rgba(224,245,254,.52); font-size: 11.5px; line-height: 1.6; }

/* 查询页浅色面板中的选择器 */
.query-panel .combo-control {
  background: #fff;
  border-color: var(--line-strong);
}
.query-panel .combo-control:focus-within { background: #fff; }
.query-panel .combo-control input { color: var(--ink-900); }
.query-panel .combo-control input::placeholder { color: var(--ink-400); }
.query-panel .combo-control > svg { color: var(--ink-400); }
.query-panel .combo-toggle { color: var(--ink-600); background: var(--bg-soft); }
.query-panel .combo-panel { box-shadow: 0 24px 60px rgba(8,14,29,.22); }
.query-panel .combo-hint { color: var(--ink-400); }
.query-panel .combo-current { color: var(--ink-400); }
.query-panel .combo-hot { color: var(--ink-400); }
.query-panel .combo-hot-btn { background: #fff; border-color: var(--line-strong); color: var(--ink-600); }
.query-panel .combo-hot-btn:hover { border-color: var(--gold-500); color: var(--gold-600); background: var(--gold-100); }

/* 首页 / 国家专区：全部国家索引 */
.country-explorer { position: relative; }
.explorer-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 26px;
}
.explorer-search {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1 1 300px;
  min-height: 48px;
  padding: 0 18px;
  border: 1.5px solid var(--line-strong);
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 2px 8px rgba(8,14,29,.03);
}
.explorer-search:focus-within {
  border-color: var(--gold-500);
  box-shadow: 0 0 0 4px rgba(34,211,238,.12);
}
.explorer-search svg { width: 18px; height: 18px; color: var(--ink-400); flex: 0 0 auto; }
.explorer-search input {
  width: 100%;
  min-width: 0;
  padding: 12px 0;
  border: 0;
  outline: 0;
  background: none;
  color: var(--ink-900);
  font-size: 14px;
}
.explorer-search input::placeholder { color: var(--ink-400); }
.explorer-regions { display: flex; flex-wrap: wrap; gap: 6px; }
.explorer-region {
  padding: 8px 13px;
  border: 1.5px solid var(--line-strong);
  border-radius: 999px;
  background: #fff;
  color: var(--ink-600);
  font-size: 12.5px;
  font-weight: 600;
  transition: all .22s;
}
.explorer-region span { color: var(--ink-400); font-size: 10.5px; margin-left: 2px; }
.explorer-region:hover { border-color: var(--gold-500); color: var(--gold-600); }
.explorer-region.active { color: #fff; background: var(--navy-900); border-color: var(--navy-900); }
.explorer-region.active span { color: rgba(255,255,255,.55); }
.explorer-count { color: var(--ink-400); font-size: 12px; }
.country-explorer .country-card .type-tag {
  position: static;
  margin-left: auto;
  margin-right: 2px;
  white-space: nowrap;
}
.country-explorer .country-card .arrow { margin-left: 2px; }
.explorer-empty {
  padding: 54px 20px;
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.6);
  text-align: center;
  color: var(--ink-400);
}
.explorer-empty b { display: block; color: var(--ink-700); margin-bottom: 6px; }

/* 服务与咨询 */
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 18px; }
.service-card {
  position: relative;
  overflow: hidden;
  padding: 28px 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform .28s, box-shadow .28s, border-color .28s;
}
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: rgba(34,211,238,.4); }
.service-card::after {
  content: "";
  position: absolute;
  right: -32px;
  top: -32px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34,211,238,.16), transparent 68%);
}
.service-icon {
  display: grid;
  place-items: center;
  width: 50px;
  height: 50px;
  margin-bottom: 18px;
  border-radius: 15px;
  background: linear-gradient(140deg, var(--gold-100), var(--sky-100));
  color: var(--gold-600);
}
.service-icon svg { width: 25px; height: 25px; }
.service-card h3 { font-size: 17px; color: var(--navy-900); }
.service-card p { margin-top: 9px; color: var(--ink-600); font-size: 13.5px; line-height: 1.8; }
.service-card ul { margin-top: 14px; display: grid; gap: 7px; }
.service-card li { position: relative; padding-left: 18px; color: var(--ink-600); font-size: 12.5px; line-height: 1.65; }
.service-card li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--green-500); font-weight: 800; }
.service-note {
  margin-top: 24px;
  padding: 16px 20px;
  border: 1px dashed rgba(34,211,238,.35);
  border-radius: 14px;
  background: rgba(224,245,254,.55);
  color: var(--ink-600);
  font-size: 13px;
  line-height: 1.8;
}
.process-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.process-step {
  position: relative;
  padding: 22px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}
.process-step b { display: block; color: var(--gold-600); font-family: var(--font-mono); font-size: 12px; letter-spacing: .08em; }
.process-step h3 { margin-top: 8px; font-size: 15px; color: var(--navy-900); }
.process-step p { margin-top: 6px; color: var(--ink-600); font-size: 12.5px; line-height: 1.7; }

/* 微信关注条 */
.wechat-band { padding: 0 0 72px; }
.wechat-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 24px;
  padding: 34px 38px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(34,211,238,.28);
  background:
    radial-gradient(600px 260px at 92% -20%, rgba(34,211,238,.28), transparent 62%),
    linear-gradient(135deg, #0A1324, #08101F 60%, #0C1B2C);
  color: #fff;
  box-shadow: var(--shadow-lg);
}
.wechat-logo {
  display: grid;
  place-items: center;
  width: 74px;
  height: 74px;
  flex: 0 0 auto;
  border-radius: 22px;
  background: linear-gradient(140deg, #22C55E, #16A34A);
  box-shadow: 0 14px 34px rgba(34,197,94,.28);
  color: #fff;
}
.wechat-logo svg { width: 40px; height: 40px; }
.wechat-copy { flex: 1; min-width: 0; }
.wechat-copy .eyebrow { color: var(--gold-300); }
.wechat-copy h2 { margin-top: 8px; font-size: clamp(22px, 3vw, 30px); }
.wechat-copy p { margin-top: 8px; max-width: 620px; color: rgba(224,245,254,.72); font-size: 14px; line-height: 1.8; }
.wechat-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.wechat-actions .btn { white-space: nowrap; }
.wechat-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.wechat-steps span {
  padding: 5px 10px;
  border: 1px solid rgba(125,211,252,.2);
  border-radius: 999px;
  background: rgba(255,255,255,.05);
  color: rgba(224,245,254,.7);
  font-size: 11.5px;
}

/* 签证中心网址大全 */
.center-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 26px;
}
.center-toolbar .explorer-search { flex: 1 1 320px; }
.center-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.center-card {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: #fff;
  box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s, border-color .25s;
}
.center-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(34,211,238,.4); }
.center-head { display: flex; align-items: center; gap: 12px; }
.center-head h3 { font-size: 18px; color: var(--navy-900); }
.center-head p { margin-top: 2px; color: var(--ink-400); font-size: 11.5px; }
.center-detail {
  margin-left: auto;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--ink-600);
  font-size: 11.5px;
  font-weight: 600;
  white-space: nowrap;
}
.center-detail:hover { color: var(--gold-600); background: var(--gold-100); }
.center-links { display: grid; gap: 9px; }
.center-link {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 3px 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg-soft);
}
.center-link .cl-label { grid-column: 1 / -1; color: var(--ink-400); font-size: 10.5px; font-weight: 700; letter-spacing: .08em; }
.center-link .cl-name {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-width: 0;
  color: var(--navy-900);
  font-size: 13.5px;
  font-weight: 700;
  line-height: 1.45;
  word-break: break-word;
}
.center-link .cl-name:hover { color: var(--gold-600); }
.center-link .cl-name svg { width: 13px; height: 13px; flex: 0 0 auto; }
.center-link .cl-domain { color: var(--ink-400); font-size: 11px; font-family: var(--font-mono); }
.center-link .copy-btn {
  grid-row: 2 / 4;
  grid-column: 2;
  align-self: center;
  padding: 6px 9px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #fff;
  color: var(--ink-600);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}
.center-link .copy-btn:hover { border-color: var(--gold-500); color: var(--gold-600); }
.center-note { margin-top: auto; color: var(--ink-400); font-size: 11.5px; line-height: 1.7; }
.bookmark-card {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 26px 30px;
  border: 1px solid rgba(34,211,238,.28);
  border-radius: 18px;
  background: linear-gradient(135deg, #F0FBFE, #F5F9FC);
}
.bookmark-card h2 { font-size: 20px; color: var(--navy-900); }
.bookmark-card p { margin-top: 5px; color: var(--ink-600); font-size: 13px; line-height: 1.7; }
.bookmark-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-left: auto; }
.platform-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.platform-link {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  transition: transform .2s, border-color .2s, box-shadow .2s;
}
.platform-link:hover { transform: translateY(-3px); border-color: rgba(34,211,238,.4); box-shadow: var(--shadow-sm); }
.platform-link b { color: var(--navy-900); font-size: 13.5px; }
.platform-link span { color: var(--ink-400); font-size: 10.5px; font-family: var(--font-mono); word-break: break-all; }

/* 咨询区 */
.contact-card {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  padding: 38px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(34,211,238,.3);
  background:
    radial-gradient(600px 280px at 90% -20%, rgba(34,211,238,.3), transparent 62%),
    linear-gradient(135deg, #0A1324, #08101F 60%, #0C1B2C);
  color: #fff;
  box-shadow: var(--shadow-lg);
}
.contact-card .wechat-logo { width: 86px; height: 86px; border-radius: 26px; }
.contact-card h2 { font-size: clamp(24px, 3.2vw, 34px); }
.contact-card p { margin-top: 9px; max-width: 620px; color: rgba(224,245,254,.74); font-size: 14px; line-height: 1.85; }
.contact-actions { display: flex; flex-direction: column; gap: 10px; min-width: 190px; }
.contact-actions .btn { width: 100%; }
.contact-meta { margin-top: 14px; color: rgba(224,245,254,.55); font-size: 12px; line-height: 1.8; }

/* 官方入口内的代办提示 */
.official-service-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.1);
  color: rgba(224,245,254,.68);
  font-size: 12.5px;
}
.official-service-bar a { color: var(--gold-300); font-weight: 700; white-space: nowrap; }
.official-service-bar a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* 官方入口页：咨询优先，官网链接收进折叠区 */
.official-consult {
  display: grid;
  grid-template-columns: 1fr 250px;
  gap: 22px;
  padding: 22px;
  margin-bottom: 24px;
  border: 1px solid rgba(125,211,252,.26);
  border-radius: 18px;
  background:
    radial-gradient(420px 220px at 100% 0%, rgba(34,211,238,.22), transparent 65%),
    rgba(255,255,255,.055);
}
.official-consult-copy h3 { margin-top: 8px; color: #fff; font-size: clamp(18px, 2.6vw, 22px); line-height: 1.45; }
.official-consult-copy p { margin-top: 8px; color: rgba(224,245,254,.72); font-size: 13px; line-height: 1.8; }
.official-consult-actions { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 16px; }
.official-consult-actions .btn { min-height: 44px; }
.official-consult-side {
  padding-left: 20px;
  border-left: 1px solid rgba(255,255,255,.12);
  color: rgba(224,245,254,.52);
  font-size: 11px;
}
.official-consult-side span { display: block; font-weight: 700; letter-spacing: .08em; }
.official-consult-side b { display: block; margin-top: 7px; color: rgba(224,245,254,.84); font-size: 11.5px; font-weight: 600; line-height: 1.85; }
.official-channel-head-small { margin-top: 2px; }
.official-channel-head-small h3 { font-size: 18px; }
.official-channel-head-small p { font-size: 12px; }
.official-links-panel {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,.1);
}
.official-links-panel summary {
  display: flex;
  align-items: center;
  gap: 7px;
  width: fit-content;
  color: var(--gold-300);
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}
.official-links-panel summary::-webkit-details-marker { display: none; }
.official-links-panel summary::before { content: "+"; display: inline-grid; place-items: center; width: 18px; height: 18px; border: 1px solid rgba(125,211,252,.3); border-radius: 50%; font-size: 14px; line-height: 1; }
.official-links-panel[open] summary::before { content: "−"; }
.official-links-small { display: flex; flex-wrap: wrap; gap: 12px 18px; margin-top: 13px; }
.official-text-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: rgba(224,245,254,.7);
  font-size: 11.5px;
  line-height: 1.6;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.official-text-link:hover { color: #fff; }
.official-text-link svg { width: 12px; height: 12px; flex: 0 0 auto; }
.official-links-note { margin-top: 10px; color: rgba(224,245,254,.48); font-size: 11px; line-height: 1.7; }
.reference-panel {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: #fff;
}
.reference-panel summary {
  width: fit-content;
  color: var(--ink-700);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}
.reference-panel[open] summary { margin-bottom: 16px; }

/* 国家详情页：搜索其他国家 */
.country-switch-section { padding: 28px 0 0; }
.country-switch-card {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 24px;
  align-items: center;
  padding: 20px 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.country-switch-copy h2 { margin-top: 6px; color: var(--navy-900); font-size: 18px; }
.country-switch-copy p { margin-top: 5px; color: var(--ink-400); font-size: 12.5px; }
.country-switch-copy p b { color: var(--gold-600); }
.country-combo-light .combo-control { background: #fff; border-color: var(--line-strong); }
.country-combo-light .combo-control:focus-within { background: #fff; }
.country-combo-light .combo-control input { color: var(--ink-900); }
.country-combo-light .combo-control input::placeholder { color: var(--ink-400); }
.country-combo-light .combo-control > svg { color: var(--ink-400); }
.country-combo-light .combo-current, .country-combo-light .combo-hint { color: var(--ink-400); }
.country-combo-light .combo-panel { box-shadow: 0 24px 60px rgba(8,14,29,.22); }

/* 复制提示 */
.site-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  z-index: 999;
  transform: translate(-50%, 16px);
  padding: 11px 18px;
  border: 1px solid rgba(34,211,238,.35);
  border-radius: 999px;
  background: rgba(4,7,15,.92);
  color: #fff;
  font-size: 13px;
  box-shadow: 0 14px 40px rgba(0,0,0,.3);
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s, transform .25s;
}
.site-toast.show { opacity: 1; transform: translate(-50%, 0); }

/* 页脚公众号 */
.footer-wechat {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 16px;
  padding: 8px 10px;
  border: 1px solid rgba(125,211,252,.16);
  border-radius: 999px;
  background: rgba(255,255,255,.04);
  font-size: 12px;
  color: rgba(224,245,254,.55);
}
.footer-wechat b { color: var(--gold-300); font-size: 13px; }
.footer-copy {
  padding: 3px 8px;
  border: 1px solid rgba(125,211,252,.24);
  border-radius: 999px;
  color: var(--gold-300);
  font-size: 11px;
  transition: all .2s;
}
.footer-copy:hover { background: rgba(125,211,252,.12); }
.footer-service-area {
  max-width: 360px;
  margin-top: 13px;
  color: rgba(224,245,254,.5);
  font-size: 11.5px;
  line-height: 1.8;
}
.footer-service-area b { color: var(--gold-300); margin-right: 5px; }

/* 微信二维码 */
.wechat-qr {
  width: 132px;
  height: 132px;
  flex: 0 0 auto;
  padding: 6px;
  border-radius: 14px;
  background: #fff;
  object-fit: contain;
  box-shadow: 0 10px 30px rgba(0,0,0,.2);
}
.qr-caption {
  display: block;
  margin-top: 7px;
  color: rgba(224,245,254,.62);
  font-size: 11px;
  text-align: center;
  line-height: 1.5;
}
.qr-block { flex: 0 0 auto; text-align: center; }

/* 服务地区 */
.service-area-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: 9px; }
.city-chip {
  padding: 9px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink-700);
  font-size: 13px;
  font-weight: 600;
  box-shadow: 0 2px 8px rgba(8,14,29,.03);
}
.city-chip b { color: var(--gold-600); font-weight: 700; margin-right: 3px; }
.service-area-line {
  margin-top: 14px;
  padding: 12px 15px;
  border-radius: 12px;
  background: rgba(224,245,254,.55);
  border: 1px dashed rgba(34,211,238,.3);
  color: var(--ink-600);
  font-size: 12.5px;
  line-height: 1.8;
}
.service-area-line b { color: var(--navy-900); }

/* 三种联系方式 */
.contact-strip { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.contact-method {
  display: flex;
  align-items: flex-start;
  gap: 13px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.contact-method .cm-icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  border-radius: 12px;
  background: var(--gold-100);
  color: var(--gold-600);
}
.contact-method .cm-icon svg { width: 21px; height: 21px; }
.contact-method h3 { font-size: 14px; color: var(--ink-400); font-weight: 600; }
.contact-method .cm-main { margin-top: 4px; color: var(--navy-900); font-size: 17px; font-weight: 800; word-break: break-all; }
.contact-method p { margin-top: 5px; color: var(--ink-400); font-size: 11.5px; line-height: 1.6; }
.contact-method .footer-copy { margin-top: 7px; color: var(--gold-600); border-color: var(--line-strong); background: #fff; }
.contact-mini { margin-top: 16px; padding-top: 16px; border-top: 1px dashed var(--line); display: grid; gap: 9px; }
.contact-mini-row { display: flex; flex-wrap: wrap; gap: 8px; }
.contact-mini-row .btn { flex: 1; min-width: 0; padding: 9px 10px; font-size: 12px; }

/* 全站悬浮联系 */
.contact-dock {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 130;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.contact-dock a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  border: 1px solid rgba(125,211,252,.25);
  border-radius: 999px;
  background: rgba(4,7,15,.92);
  color: #fff;
  font-size: 12.5px;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0,0,0,.25);
  backdrop-filter: blur(12px);
}
.contact-dock .dock-phone {
  color: #02131A;
  background: linear-gradient(135deg, #67E8F9, #22D3EE 55%, #0EA5E9);
  border-color: transparent;
}
.contact-dock svg { width: 16px; height: 16px; flex: 0 0 auto; }
.contact-dock a:hover { transform: translateY(-2px); }

/* 滚动显现：默认可见，启用 JS 后才做动画 */
.reveal { opacity: 1; transform: none; }
html.js .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.22,.61,.36,1); }
html.js .reveal.in { opacity: 1; transform: none; }
/* 内容优先清晰可见：即使浏览器未触发滚动观察，也不隐藏正文 */
html.js .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
.hero .reveal, .hero .reveal.in { opacity: 1; transform: none; transition: none; }
.explorer-bar.reveal, .center-toolbar.reveal, .bookmark-card.reveal,
.platform-grid.reveal, .filter-bar.reveal {
  opacity: 1;
  transform: none;
  transition: none;
}
.query-card .btn-ghost {
  color: #fff;
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.24);
}
.query-card .btn-ghost:hover {
  color: #fff;
  background: rgba(255,255,255,.15);
  border-color: rgba(125,211,252,.5);
}
@media (prefers-reduced-motion: reduce) {
  html.js .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

@media (max-width: 1080px) {
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(3, 1fr); }
  .platform-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 760px) {
  .nav-inner { gap: 12px; }
  .nav--dark .nav-link { font-size: 16px; }
  .combo-panel { position: fixed; left: 16px; right: 16px; top: 120px; }
  .combo-list { max-height: 48vh; }
  .explorer-bar { align-items: stretch; }
  .explorer-search { flex-basis: 100%; }
  .explorer-regions { width: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
  .explorer-region { flex: 0 0 auto; }
  .country-explorer .country-card { padding: 13px 14px; gap: 11px; }
  .country-explorer .country-card .type-tag { display: none; }
  .service-grid, .center-grid, .process-grid, .platform-grid { grid-template-columns: 1fr; }
  .contact-strip { grid-template-columns: 1fr; }
  .wechat-qr { width: 112px; height: 112px; }
  .contact-dock { right: 10px; bottom: 10px; gap: 6px; }
  .contact-dock a { padding: 11px; }
  .contact-dock a span { display: none; }
  .contact-dock svg { width: 18px; height: 18px; }
  .wechat-card, .bookmark-card, .contact-card { flex-direction: column; align-items: flex-start; padding: 26px 22px; }
  .contact-card { display: flex; }
  .bookmark-actions, .contact-actions { margin-left: 0; width: 100%; }
  .bookmark-actions .btn, .contact-actions .btn { flex: 1; }
  .center-link { grid-template-columns: 1fr; }
  .center-link .copy-btn { grid-row: auto; grid-column: auto; justify-self: start; }
  .official-service-bar { flex-direction: column; align-items: flex-start; }
}

/* ==========================================================================
   手机端交互补强：可点击反馈、底部详情面板、减少干扰
   ========================================================================== */
.city-chip {
  display: inline-flex;
  align-items: center;
  cursor: pointer;
  transition: transform .18s ease, border-color .18s, background .18s, box-shadow .18s;
}
.city-chip:hover { border-color: rgba(34,211,238,.5); background: #F0FBFE; }
.city-chip:active { transform: scale(.95); background: var(--gold-100); }
.service-card { cursor: pointer; }
.service-card:active { transform: scale(.985); }
.wechat-qr { cursor: pointer; transition: transform .2s, box-shadow .2s; }
.wechat-qr:hover { transform: scale(1.03); }
.wechat-qr:active { transform: scale(.97); }
.country-card:active, .center-card:active, .contact-method:active { transform: scale(.985); }
.city-chip:focus-visible, .service-card:focus-visible, .wechat-qr:focus-visible,
.country-card:focus-visible, .center-card:focus-visible {
  outline: 3px solid rgba(34,211,238,.5);
  outline-offset: 3px;
}

body.sheet-open { overflow: hidden; }
.marquee { display: none !important; }
.ui-sheet { position: fixed; inset: 0; z-index: 220; display: none; }
.ui-sheet.open { display: block; }
.ui-sheet-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4,7,15,.66);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}
.ui-sheet-panel {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  max-height: 82vh;
  overflow-y: auto;
  padding: 26px 22px calc(22px + env(safe-area-inset-bottom));
  border-radius: 24px 24px 0 0;
  background: #fff;
  color: var(--ink-900);
  box-shadow: 0 -20px 60px rgba(0,0,0,.28);
  transform: translateY(100%);
  transition: transform .28s cubic-bezier(.22,.61,.36,1);
}
.ui-sheet.open .ui-sheet-panel { transform: translateY(0); }
.ui-sheet-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-soft);
  color: var(--ink-600);
  font-size: 24px;
  line-height: 1;
  display: grid;
  place-items: center;
}
.ui-sheet-close:hover { background: var(--gold-100); color: var(--gold-600); }
.ui-sheet-kicker {
  display: inline-flex;
  color: var(--gold-600);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: .16em;
}
.ui-sheet-panel h2 { margin-top: 8px; font-size: clamp(22px, 6vw, 28px); color: var(--navy-900); padding-right: 40px; }
.ui-sheet-body { margin-top: 14px; color: var(--ink-600); font-size: 14px; line-height: 1.85; }
.ui-sheet-body p + p { margin-top: 10px; }
.sheet-points, .sheet-steps { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 14px; }
.sheet-points span, .sheet-steps span {
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--bg-soft);
  color: var(--ink-700);
  font-size: 11.5px;
  font-weight: 600;
}
.sheet-steps span { background: var(--gold-100); color: var(--gold-600); }
.sheet-note {
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px dashed rgba(34,211,238,.35);
  border-radius: 12px;
  background: rgba(224,245,254,.55);
  color: var(--ink-600);
  font-size: 12.5px;
  line-height: 1.75;
}
.ui-sheet-actions { display: grid; gap: 9px; margin-top: 20px; }
.ui-sheet-actions .btn { width: 100%; }
.sheet-qr-wrap { display: flex; justify-content: center; padding: 8px 0 14px; }
.sheet-qr { width: 220px; height: 220px; max-width: 70vw; max-height: 70vw; border-radius: 18px; border: 1px solid var(--line); object-fit: contain; }

@media (min-width: 761px) {
  .ui-sheet-panel {
    left: 50%;
    right: auto;
    bottom: auto;
    top: 50%;
    width: min(560px, calc(100vw - 48px));
    max-height: 80vh;
    border-radius: 24px;
    transform: translate(-50%, -46%) scale(.98);
    opacity: 0;
    transition: transform .24s ease, opacity .24s ease;
  }
  .ui-sheet.open .ui-sheet-panel { transform: translate(-50%, -50%) scale(1); opacity: 1; }
}

@media (max-width: 760px) {
  .hide-mobile { display: none !important; }
  .hero-stats { display: none; }
  .marquee { display: none; }
  .combo-hot {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
  }
  .combo-hot::-webkit-scrollbar { display: none; }
  .combo-hot > span,
  .combo-hot > .combo-hot-btn { flex: 0 0 auto; }
  .combo-hot .combo-hot-btn:nth-of-type(n+6) { display: none; }
  .country-hero-flag { max-width: 220px; margin: 0 auto; transform: none; }
  .platform-grid {
    grid-auto-flow: column;
    grid-auto-columns: 78%;
    overflow-x: auto;
    padding-bottom: 6px;
    scroll-snap-type: x mandatory;
  }
  .platform-link { scroll-snap-align: start; }
  .ui-sheet-panel { padding-left: 18px; padding-right: 18px; }
  .ui-sheet-actions .btn { min-height: 48px; }
  .official-consult { grid-template-columns: 1fr; padding: 18px; gap: 16px; }
  .official-consult-side { padding-left: 0; padding-top: 14px; border-left: 0; border-top: 1px solid rgba(255,255,255,.12); }
  .official-consult-actions .btn { flex: 1 1 100%; }
  .country-switch-section { padding-top: 18px; }
  .country-switch-card { grid-template-columns: 1fr; gap: 14px; padding: 16px; }
  .country-switch-copy h2 { font-size: 16px; }
}