/* ==========================================================================
   香港澤君優國際貿易有限公司 — Global Stylesheet
   HONG KONG ZE JUN YOU INTERNATIONAL TRADE LIMITED
   Author: official website build  |  Target: zejunyou.com
   ========================================================================== */

/* ---------- 1. Design tokens ---------- */
:root {
  --navy-900: #071733;
  --navy-800: #0a2350;
  --navy-700: #103568;
  --navy-600: #17457f;

  --teal-600: #0f7b8f;
  --teal-500: #1aa0b8;
  --teal-400: #38c3d8;
  --teal-100: #e2f4f8;

  --gold-600: #b4820f;
  --gold-500: #d9a520;
  --gold-400: #eec25a;
  --gold-100: #fdf3d8;

  --ink-900: #101828;
  --ink-700: #344054;
  --ink-500: #667085;
  --ink-300: #98a2b3;
  --line: #e4e7ec;
  --surface: #ffffff;
  --surface-alt: #f6f8fb;

  --grad-brand: linear-gradient(120deg, var(--navy-800) 0%, var(--teal-600) 62%, var(--teal-400) 100%);
  --grad-gold: linear-gradient(120deg, var(--gold-600), var(--gold-400));
  --grad-soft: linear-gradient(180deg, #ffffff 0%, var(--surface-alt) 100%);

  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --shadow-xs: 0 1px 2px rgba(16, 24, 40, .06);
  --shadow-sm: 0 2px 8px rgba(16, 24, 40, .07);
  --shadow-md: 0 10px 30px rgba(16, 24, 40, .09);
  --shadow-lg: 0 24px 60px rgba(10, 35, 80, .16);

  --container: 1180px;
  --header-h: 72px;

  --font-sans: "HarmonyOS Sans SC", "MiSans", "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Source Han Sans SC", "Noto Sans SC", system-ui, -apple-system,
    "Segoe UI", Roboto, Arial, sans-serif;
  --font-num: "Inter", "Segoe UI", system-ui, -apple-system, Roboto, Arial, sans-serif;

  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 2. Reset & base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-700);
  background: var(--surface);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.nav-open { overflow: hidden; }

h1, h2, h3, h4, h5 {
  margin: 0 0 .6em;
  color: var(--navy-900);
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -.01em;
}

h1 { font-size: clamp(1.95rem, 1.15rem + 3.2vw, 3.3rem); }
h2 { font-size: clamp(1.5rem, 1.05rem + 1.8vw, 2.3rem); }
h3 { font-size: clamp(1.12rem, .98rem + .6vw, 1.4rem); }
h4 { font-size: 1.06rem; }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

a { color: var(--teal-600); text-decoration: none; transition: color .2s var(--ease); }
a:hover { color: var(--navy-700); }

img, svg { max-width: 100%; height: auto; display: block; }
ul, ol { margin: 0; padding: 0; list-style: none; }

strong { color: var(--navy-900); font-weight: 700; }

::selection { background: var(--teal-400); color: #fff; }

:focus-visible {
  outline: 3px solid var(--teal-400);
  outline-offset: 3px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 999;
  padding: 12px 20px;
  background: var(--navy-900);
  color: #fff;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus { left: 0; color: #fff; }

/* ---------- 3. Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 22px;
}

.section { padding: clamp(56px, 7vw, 104px) 0; }
.section--tight { padding: clamp(44px, 5vw, 72px) 0; }
.section--alt { background: var(--surface-alt); }
.section--dark {
  background: var(--navy-900);
  color: #c3d2e8;
}
.section--dark h1,
.section--dark h2,
.section--dark h3 { color: #fff; }
.section--dark a { color: var(--teal-400); }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.section-head { max-width: 760px; margin-bottom: 44px; }
.section-head--center { margin-inline: auto; text-align: center; }
.section-head p { color: var(--ink-500); font-size: 1.03rem; }
.section--dark .section-head p { color: #9fb3cf; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--page-accent, var(--teal-600));
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 2px;
  background: var(--grad-gold);
  border-radius: 2px;
}
.section--dark .eyebrow { color: var(--gold-400); }

.lead { font-size: 1.08rem; color: var(--ink-500); }

/* ---------- 4. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 26px;
  border: 1px solid transparent;
  border-radius: var(--radius-pill);
  font-family: inherit;
  font-size: .96rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  text-align: center;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease),
    background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 8px 22px rgba(15, 123, 143, .28);
}
.btn-primary:hover { color: #fff; box-shadow: 0 14px 32px rgba(15, 123, 143, .36); }

.btn-gold {
  background: var(--grad-gold);
  color: var(--navy-900);
  box-shadow: 0 8px 22px rgba(217, 165, 32, .3);
}
.btn-gold:hover { color: var(--navy-900); box-shadow: 0 14px 32px rgba(217, 165, 32, .4); }

.btn-ghost {
  background: transparent;
  color: var(--navy-800);
  border-color: rgba(10, 35, 80, .22);
}
.btn-ghost:hover { border-color: var(--navy-800); background: rgba(10, 35, 80, .05); }

.btn-light {
  background: rgba(255, 255, 255, .1);
  color: #fff;
  border-color: rgba(255, 255, 255, .38);
  backdrop-filter: blur(6px);
}
.btn-light:hover { color: #fff; background: rgba(255, 255, 255, .2); }

.btn-sm { padding: 10px 20px; font-size: .9rem; }
.btn-block { width: 100%; }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.btn-row--center { justify-content: center; }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-weight: 600;
  color: var(--teal-600);
}
.text-link svg { transition: transform .2s var(--ease); }
.text-link:hover svg { transform: translateX(4px); }

/* ---------- 5. Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow .25s var(--ease);
}
.site-header.is-scrolled { box-shadow: var(--shadow-sm); }

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: var(--header-h);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--navy-900);
  flex-shrink: 0;
}
.brand:hover { color: var(--navy-900); }
.brand-mark {
  width: 44px;
  height: 44px;
  flex: 0 0 44px;
  border-radius: 12px;
  background: var(--grad-brand);
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 800;
  font-size: 1.02rem;
  letter-spacing: .02em;
  box-shadow: var(--shadow-sm);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.22; }
.brand-cn { font-size: 1.02rem; font-weight: 700; letter-spacing: .01em; white-space: nowrap; }
.brand-en {
  font-family: var(--font-num);
  font-size: .6rem;
  font-weight: 600;
  letter-spacing: .07em;
  color: var(--ink-500);
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-list { display: flex; align-items: center; gap: 4px; }
.nav-list > li { position: relative; }
.nav-link {
  display: block;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  color: var(--ink-700);
  font-size: .95rem;
  font-weight: 600;
  white-space: nowrap;
}
.nav-link:hover { color: var(--navy-800); background: rgba(10, 35, 80, .05); }
.nav-link.active { color: var(--teal-600); }
.nav-link.active::after {
  content: "";
  display: block;
  height: 2px;
  margin-top: 4px;
  border-radius: 2px;
  background: var(--grad-gold);
}

.has-drop > .nav-link { display: inline-flex; align-items: center; gap: 6px; }
.has-drop > .nav-link .caret { transition: transform .2s var(--ease); }
.has-drop:hover > .nav-link .caret { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translate(-50%, 8px);
  min-width: 244px;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s var(--ease), transform .2s var(--ease), visibility .2s;
}
.has-drop:hover .dropdown,
.has-drop:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}
.dropdown a {
  display: block;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  color: var(--ink-700);
  font-size: .92rem;
  font-weight: 500;
}
.dropdown a:hover { background: var(--surface-alt); color: var(--teal-600); }

.header-cta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }

.nav-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  cursor: pointer;
  place-items: center;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 2.5px auto;
  background: var(--navy-800);
  border-radius: 2px;
  transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

/* ---------- 6. Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--navy-900);
  color: #cfdcee;
  isolation: isolate;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 520px at 12% -10%, rgba(26, 160, 184, .42), transparent 62%),
    radial-gradient(720px 520px at 92% 6%, rgba(217, 165, 32, .26), transparent 60%),
    linear-gradient(150deg, #061530 0%, #0a2350 46%, #0c3b52 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .28;
  background-image:
    linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(120% 90% at 70% 10%, #000 20%, transparent 78%);
  -webkit-mask-image: radial-gradient(120% 90% at 70% 10%, #000 20%, transparent 78%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: clamp(32px, 5vw, 64px);
  align-items: center;
  padding: clamp(64px, 8vw, 118px) 0 clamp(64px, 7vw, 104px);
}
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero h1 .accent {
  background: var(--grad-gold);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  font-size: clamp(1rem, .96rem + .3vw, 1.12rem);
  color: #b9cbe4;
  max-width: 40em;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  padding: 7px 16px 7px 10px;
  border: 1px solid rgba(255, 255, 255, .22);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .07);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: #dbe7f7;
}
.hero-tag .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal-400);
  box-shadow: 0 0 0 4px rgba(56, 195, 216, .2);
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 34px;
  padding-top: 26px;
  border-top: 1px solid rgba(255, 255, 255, .14);
}
.hero-badges li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: .88rem;
  color: #a9bfdb;
}
.hero-badges svg { color: var(--gold-400); flex-shrink: 0; }

/* hero visual card */
.hero-visual { position: relative; }
.hero-card {
  position: relative;
  padding: 26px;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, .07);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-lg);
}
.hero-card h3 { color: #fff; font-size: 1.05rem; margin-bottom: 18px; }
.hero-card-tag {
  position: absolute;
  top: -14px;
  right: 22px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--grad-gold);
  color: var(--navy-900);
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hero-list { display: grid; gap: 12px; }
.hero-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: .93rem;
  color: #d3e0f2;
}
.hero-list .ico {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 10px;
  background: rgba(56, 195, 216, .16);
  color: var(--teal-400);
}
.hero-list b { display: block; color: #fff; font-size: .95rem; }
.hero-list span { color: #9db4d2; font-size: .84rem; }

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .14);
  text-align: center;
}
.hero-metrics b {
  display: block;
  font-family: var(--font-num);
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
}
.hero-metrics span { font-size: .76rem; color: #9db4d2; letter-spacing: .04em; }

/* ---------- 7. Logo / trust strip ---------- */
.strip {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #fff;
}
.strip-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px 34px;
  padding: 24px 0;
}
.strip-label {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-300);
}
.strip-items { display: flex; flex-wrap: wrap; gap: 14px 30px; }
.strip-items li {
  display: flex;
  align-items: center;
  gap: 9px;
  font-size: .9rem;
  font-weight: 600;
  color: var(--ink-700);
}
.strip-items svg { color: var(--teal-500); flex-shrink: 0; }

/* ---------- 8. Cards ---------- */
.card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: 30px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
  transition: transform .28s var(--ease), box-shadow .28s var(--ease), border-color .28s var(--ease);
}
.card:hover {
  transform: translateY(-6px);
  border-color: rgba(26, 160, 184, .42);
  box-shadow: var(--shadow-md);
}
.card h3 { margin-bottom: 10px; }
.card p { color: var(--ink-500); font-size: .95rem; margin-bottom: 0; }
.card .text-link { margin-top: auto; padding-top: 20px; }

.card-ico {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  margin-bottom: 20px;
  border-radius: 16px;
  background: var(--teal-100);
  color: var(--page-accent, var(--teal-600));
  transition: background .28s var(--ease), color .28s var(--ease);
}
.card:hover .card-ico { background: var(--grad-brand); color: #fff; }

.card--service { position: relative; overflow: hidden; }
.card--service::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--grad-brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .32s var(--ease);
}
.card--service:hover::before { transform: scaleX(1); }

.card-index {
  font-family: var(--font-num);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  color: var(--ink-300);
  margin-bottom: 8px;
}

.card-list { display: grid; gap: 8px; margin-top: 16px; }
.card-list li {
  position: relative;
  padding-left: 20px;
  font-size: .9rem;
  color: var(--ink-500);
}
.card-list li::before {
  content: "";
  position: absolute;
  left: 3px;
  top: .66em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal-400);
}

/* ---------- 9. Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.stat {
  padding: 34px 24px;
  background: #fff;
  text-align: center;
}
.stat b {
  display: block;
  font-family: var(--font-num);
  font-size: clamp(1.9rem, 1.3rem + 1.8vw, 2.7rem);
  font-weight: 800;
  line-height: 1.1;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat span {
  display: block;
  margin-top: 8px;
  font-size: .88rem;
  color: var(--ink-500);
}

/* ---------- 10. Split section ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(34px, 5vw, 68px);
  align-items: center;
}
.split--reverse .split-media { order: 2; }

.check-list { display: grid; gap: 16px; margin-top: 26px; }
.check-list li { display: flex; gap: 14px; }
.check-list .ico {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  flex: 0 0 26px;
  margin-top: 4px;
  border-radius: 50%;
  background: var(--gold-100);
  color: var(--gold-600);
}
.check-list b { display: block; color: var(--navy-900); font-size: 1rem; }
.check-list p { margin: 4px 0 0; font-size: .93rem; color: var(--ink-500); }

.split-media {
  padding: 30px;
  border-radius: var(--radius-lg);
  background: var(--grad-soft);
  border: 1px solid var(--line);
}

.panel-dark {
  padding: clamp(28px, 4vw, 44px);
  border-radius: var(--radius-lg);
  background: var(--navy-900);
  color: #c3d2e8;
  position: relative;
  overflow: hidden;
}
.panel-dark::before {
  content: "";
  position: absolute;
  inset: auto -20% -40% auto;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(26, 160, 184, .34), transparent 68%);
}
.panel-dark h3 { color: #fff; }
.panel-dark p { color: #a9bfdb; }

.mini-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.mini {
  padding: 18px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xs);
}
.mini b {
  display: block;
  font-family: var(--font-num);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy-800);
}
.mini span { font-size: .84rem; color: var(--ink-500); }
.mini svg { color: var(--teal-500); margin-bottom: 10px; }

/* ---------- 11. Process ---------- */
.process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  counter-reset: step;
}
.step {
  position: relative;
  padding: 30px 24px 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xs);
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  top: 18px;
  right: 20px;
  font-family: var(--font-num);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--teal-100);
}
.step h3 { position: relative; font-size: 1.08rem; margin-bottom: 10px; }
.step p { font-size: .92rem; color: var(--ink-500); }
.step .step-ico {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-bottom: 18px;
  border-radius: 12px;
  background: var(--navy-900);
  color: var(--gold-400);
}

/* ---------- 12. CTA band ---------- */
.cta-band {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--grad-brand);
  color: #fff;
  padding: clamp(34px, 5vw, 60px);
  box-shadow: var(--shadow-lg);
}
.cta-band::after {
  content: "";
  position: absolute;
  inset: auto -60px -120px auto;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
}
.cta-band h2 { color: #fff; margin-bottom: 12px; }
.cta-band p { color: rgba(255, 255, 255, .88); max-width: 56ch; }
.cta-inner {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
}
.cta-inner > div:first-child { flex: 1 1 420px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- 13. Page hero (inner pages) ---------- */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(48px, 6vw, 84px) 0 clamp(40px, 5vw, 64px);
  background: var(--navy-900);
  color: #b9cbe4;
  isolation: isolate;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(760px 420px at 8% -20%, rgba(26, 160, 184, .4), transparent 62%),
    radial-gradient(620px 400px at 96% 10%, rgba(217, 165, 32, .22), transparent 60%),
    linear-gradient(140deg, #061530, #0a2350 58%, #0c3b52);
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: .22;
  background-image:
    linear-gradient(rgba(255, 255, 255, .07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .07) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, #000, transparent 82%);
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 82%);
}
.page-hero h1 { color: #fff; max-width: 22ch; }
.page-hero p { max-width: 62ch; color: #b9cbe4; font-size: 1.04rem; }

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 9px;
  margin-bottom: 20px;
  font-size: .84rem;
  color: #8ba3c4;
}
.breadcrumb a { color: #b9cbe4; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb li:not(:last-child)::after { content: "/"; margin-left: 9px; color: #5f799c; }
.breadcrumb li { display: flex; align-items: center; }
.breadcrumb [aria-current] { color: var(--gold-400); }

.page-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-top: 26px;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 15px;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, .07);
  font-size: .82rem;
  color: #dbe7f7;
}

/* ---------- 14. Content typography blocks ---------- */
.prose { max-width: 74ch; }
.prose h2 { margin-top: 1.6em; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin-top: 1.4em; }
.prose ul { display: grid; gap: 10px; margin: 0 0 1.2em; }
.prose ul li {
  position: relative;
  padding-left: 22px;
  color: var(--ink-700);
}
.prose ul li::before {
  content: "";
  position: absolute;
  left: 4px;
  top: .68em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal-400);
}
.prose ol { counter-reset: n; display: grid; gap: 12px; margin: 0 0 1.2em; }
.prose ol li { position: relative; padding-left: 32px; }
.prose ol li::before {
  counter-increment: n;
  content: counter(n);
  position: absolute;
  left: 0;
  top: .15em;
  display: grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--teal-100);
  color: var(--teal-600);
  font-family: var(--font-num);
  font-size: .76rem;
  font-weight: 800;
}

.info-box {
  padding: 22px 24px;
  border-left: 4px solid var(--gold-500);
  border-radius: 0 var(--radius) var(--radius) 0;
  background: var(--gold-100);
  color: var(--ink-700);
  font-size: .95rem;
}
.info-box b { display: block; margin-bottom: 6px; color: var(--navy-900); }

/* ---------- 15. Tables ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; min-width: 560px; font-size: .93rem; }
caption { caption-side: top; text-align: left; padding: 14px 16px 0; color: var(--ink-500); font-size: .86rem; }
th, td { padding: 14px 18px; text-align: left; border-bottom: 1px solid var(--line); }
thead th {
  background: var(--navy-900);
  color: #fff;
  font-size: .84rem;
  letter-spacing: .05em;
  text-transform: uppercase;
  white-space: nowrap;
}
tbody tr:last-child td { border-bottom: 0; }
tbody tr:nth-child(even) { background: var(--surface-alt); }
tbody th { font-weight: 600; color: var(--navy-900); }

/* ---------- 16. FAQ ---------- */
.faq { display: grid; gap: 12px; }
.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  overflow: hidden;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.faq details[open] { border-color: rgba(26, 160, 184, .45); box-shadow: var(--shadow-sm); }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 22px;
  font-weight: 600;
  color: var(--navy-900);
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  flex: 0 0 auto;
  font-family: var(--font-num);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--teal-500);
  transition: transform .2s var(--ease);
}
.faq details[open] summary::after { content: "\2212"; }
.faq .faq-body { padding: 0 22px 20px; color: var(--ink-500); font-size: .95rem; }

/* ---------- 17. Forms ---------- */
.form-card {
  padding: clamp(26px, 4vw, 40px);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: .88rem; font-weight: 600; color: var(--navy-900); }
.field label .req { color: #d92d20; }
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: 12px 14px;
  font-family: inherit;
  font-size: .95rem;
  color: var(--ink-900);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease);
}
.field textarea { resize: vertical; min-height: 128px; }
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--teal-500);
  box-shadow: 0 0 0 4px rgba(26, 160, 184, .16);
}
.field .hint { font-size: .8rem; color: var(--ink-300); }
.field .error { font-size: .8rem; color: #d92d20; display: none; }
.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea { border-color: #d92d20; }
.field.is-invalid .error { display: block; }

.form-status {
  display: none;
  margin-top: 18px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  font-size: .92rem;
}
.form-status.is-ok {
  display: block;
  background: #e6f7ee;
  border: 1px solid #9fdcb8;
  color: #10683a;
}
.form-status.is-err {
  display: block;
  background: #fdecea;
  border: 1px solid #f3b6b0;
  color: #912018;
}

.contact-list { display: grid; gap: 20px; }
.contact-item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-xs);
}
.contact-item .ico {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border-radius: 13px;
  background: var(--teal-100);
  color: var(--teal-600);
}
.contact-item b { display: block; font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; color: var(--ink-300); }
.contact-item span,
.contact-item a { display: block; color: var(--navy-900); font-weight: 600; }
.contact-item small { display: block; color: var(--ink-500); font-size: .84rem; font-weight: 400; }

/* ---------- 18. Footer ---------- */
.site-footer {
  margin-top: 0;
  background: var(--navy-900);
  color: #9fb3cf;
  font-size: .92rem;
}
.footer-main {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 34px;
  padding: clamp(46px, 5vw, 68px) 0 40px;
}
.footer-brand .brand { color: #fff; margin-bottom: 16px; }
.footer-brand .brand-cn { color: #fff; }
.footer-brand .brand-en { color: #8ba3c4; }
.footer-brand p { color: #9fb3cf; max-width: 36ch; font-size: .9rem; }
.footer-en {
  font-family: var(--font-num);
  font-size: .78rem;
  letter-spacing: .04em;
  color: #7b93b6;
  line-height: 1.6;
}
.footer-title {
  margin-bottom: 16px;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #fff;
}
.footer-links { display: grid; gap: 10px; }
.footer-links a { color: #9fb3cf; font-size: .9rem; }
.footer-links a:hover { color: var(--teal-400); }
.footer-contact { display: grid; gap: 12px; }
.footer-contact li { display: flex; gap: 10px; font-size: .9rem; }
.footer-contact svg { color: var(--gold-400); flex: 0 0 auto; margin-top: 4px; }
.footer-contact a { color: #cfdcee; }
.footer-contact a:hover { color: var(--teal-400); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 26px;
  padding: 22px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, .12);
  font-size: .84rem;
  color: #7b93b6;
}
.footer-bottom p { margin: 0; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 18px; }
.footer-legal a { color: #9fb3cf; }
.footer-legal a:hover { color: var(--teal-400); }

/* ---------- 19. Reveal animation ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .6s var(--ease), transform .6s var(--ease);
  will-change: opacity, transform;
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
  .btn:hover, .card:hover { transform: none; }
}

/* ---------- 20. 404 ---------- */
.error-page {
  display: grid;
  place-items: center;
  min-height: 62vh;
  padding: 70px 0;
  text-align: center;
}
.error-code {
  font-family: var(--font-num);
  font-size: clamp(4.5rem, 3rem + 10vw, 9rem);
  font-weight: 800;
  line-height: 1;
  background: var(--grad-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- 21. Utility ---------- */
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.text-center { text-align: center; }
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 22. Responsive ---------- */
@media (max-width: 1080px) {
  .nav-link { padding: 10px 11px; font-size: .9rem; }
  .footer-main { grid-template-columns: 1.4fr 1fr 1fr; }
}

@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; padding-bottom: 72px; }
  .hero-visual { order: 2; }
  .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .split { grid-template-columns: 1fr; }
  .split--reverse .split-media { order: 0; }
  .footer-main { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .nav-toggle { display: grid; }
  .header-cta .btn { display: none; }

  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    max-height: calc(100dvh - var(--header-h));
    overflow-y: auto;
    padding: 14px 22px 34px;
    background: #fff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-lg);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity .24s var(--ease), transform .24s var(--ease), visibility .24s;
  }
  .nav.is-open { opacity: 1; visibility: visible; transform: none; }

  .nav-list { flex-direction: column; align-items: stretch; gap: 2px; }
  .nav-link { padding: 13px 12px; font-size: 1rem; }
  .nav-link.active::after { display: none; }
  .nav-link.active { background: var(--teal-100); }

  .dropdown {
    position: static;
    transform: none;
    opacity: 1;
    visibility: visible;
    min-width: 0;
    padding: 4px 0 8px 12px;
    border: 0;
    box-shadow: none;
    background: transparent;
    display: none;
  }
  .has-drop:hover .dropdown,
  .has-drop:focus-within .dropdown { transform: none; }
  .has-drop.is-open .dropdown { display: block; }
  .has-drop.is-open > .nav-link .caret { transform: rotate(180deg); }
}

@media (max-width: 720px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .process { grid-template-columns: 1fr; }
  .mini-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 30px; }
  .strip-inner { flex-direction: column; align-items: flex-start; }
  .cta-inner { flex-direction: column; align-items: flex-start; }
  .btn { width: 100%; }
  .btn-row .btn { width: 100%; }
  .header-cta { gap: 8px; }
  .brand-en { display: none; }
}

@media (max-width: 420px) {
  .stats { grid-template-columns: 1fr; }
  .brand-cn { font-size: .95rem; }
}

/* ---------- 23. Print ---------- */
@media print {
  .site-header, .site-footer, .cta-band, .nav-toggle { display: none; }
  body { color: #000; font-size: 12pt; }
  a { color: #000; text-decoration: underline; }
  .hero, .page-hero, .section--dark { background: #fff !important; color: #000 !important; }
  .hero h1, .page-hero h1, .section--dark h2, .section--dark h3 { color: #000 !important; }
}