/* ==========================================================
   浙江穿越信息科技有限公司 · 品牌官网
   风格：浅色巨字排版 + 深色卡片带 + HUD 科技细节（参考哈夫克官网调性）
   ========================================================== */
:root {
  --bg-dark: #082250;
  --bg-dark-2: #0A2F73;
  --panel-dark: #0E3577;
  --bg-light: #F5F8FF;
  --primary: #1247E0;
  --primary-2: #3D7BFF;
  --primary-soft: #E8F0FF;
  --ink: #0A1F44;
  --ink-2: #54617A;
  --ink-3: #93A0B8;
  --line: #DFE8F7;
  --line-dark: rgba(255, 255, 255, 0.12);
  --radius: 4px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --mono: "JetBrains Mono", "Cascadia Mono", Consolas, "Courier New", monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", sans-serif;
  color: var(--ink);
  background: #FFFFFF;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

.container { max-width: 1280px; margin: 0 auto; padding: 0 40px; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
::selection { background: var(--primary); color: #fff; }

/* ---------- 顶部导航（浅色） ---------- */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
.navbar.scrolled { border-bottom-color: var(--line); box-shadow: 0 8px 30px rgba(11, 18, 32, .06); }
.nav-inner { display: flex; align-items: center; gap: 44px; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-mark {
  width: 38px; height: 38px; border-radius: 3px; box-sizing: border-box;
  object-fit: contain; display: block; flex: none;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.25; }
.brand-text strong { font-size: 16.5px; color: var(--ink); letter-spacing: .08em; }
.brand-text small { font-size: 9.5px; color: var(--ink-3); letter-spacing: .32em; font-family: var(--mono); }

.nav-links { display: flex; gap: 38px; margin-left: auto; }
.nav-links a {
  font-size: 14.5px; color: var(--ink-2); padding: 8px 2px;
  white-space: nowrap; position: relative; transition: color .2s; font-weight: 500;
}
.nav-links a::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0;
  background: var(--primary); transition: width .25s var(--ease);
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--ink); }
.nav-links a.active::after { width: 100%; }

.nav-cta {
  font-size: 14px; white-space: nowrap; font-weight: 500;
  border: 1px solid var(--ink); color: var(--ink) !important; padding: 9px 24px;
  border-radius: 3px; transition: all .25s;
}
.nav-cta:hover { background: var(--primary); border-color: var(--primary); color: #fff !important; }

.nav-toggle {
  display: none; margin-left: auto; background: none;
  border: 1px solid var(--line); border-radius: 3px;
  font-size: 20px; padding: 6px 16px; color: var(--ink); cursor: pointer;
}

/* ---------- 首页 Hero（浅色巨字 + 右侧大图轮播） ---------- */
.hero {
  position: relative; height: 100vh; min-height: 680px;
  background: linear-gradient(180deg, #F8FBFF 0%, #EAF2FF 100%); overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(18,71,224,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18,71,224,.08) 1px, transparent 1px);
  background-size: 90px 90px;
  -webkit-mask-image: radial-gradient(80% 100% at 30% 0%, #000 20%, transparent 90%);
  mask-image: radial-gradient(80% 100% at 30% 0%, #000 20%, transparent 90%);
  pointer-events: none;
}

/* 右侧大图（占 58%，向左渐隐融入浅色背景） */
.slide-visual {
  position: absolute; top: 0; right: 0; bottom: 0; width: 60%;
  opacity: 0; transition: opacity .9s var(--ease);
  pointer-events: none;
}
.slide-visual.active { opacity: 1; }
.slide-visual .sv-img {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  transform: scale(1.08);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 22%);
  mask-image: linear-gradient(to right, transparent 0%, #000 22%);
}
.slide-visual.active .sv-img { animation: kenburns 7s var(--ease) forwards; }
@keyframes kenburns { from { transform: scale(1.08); } to { transform: scale(1); } }
.slide-visual .sv-img::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(18, 71, 224, .20) 0%, rgba(8, 34, 80, .32) 100%);
}
.slide-visual .sv-fade {
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, transparent 62%, rgba(5,7,13,.92) 100%);
}

/* HUD 角标 */
.hud-corner { position: absolute; width: 26px; height: 26px; pointer-events: none; opacity: .8; }
.hud-corner.tl { left: 26px; top: 96px; border-left: 2px solid var(--primary); border-top: 2px solid var(--primary); }
.hud-corner.br { right: 26px; bottom: 26px; border-right: 2px solid var(--primary); border-bottom: 2px solid var(--primary); }
.hud-coords {
  position: absolute; right: 40px; bottom: 34px;
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em;
  color: rgba(255,255,255,.55); z-index: 6;
}
.hud-coords b { color: #7FA4FF; font-weight: 400; }

/* 左侧文案 */
.hero-copy {
  position: absolute; left: 40px; top: 50%; transform: translateY(-52%);
  max-width: 620px; z-index: 5;
}
.hero-copy.swap { animation: copyswap .55s var(--ease); }
@keyframes copyswap { 0% { opacity: 1; } 40% { opacity: 0; transform: translateY(-52%) translateX(-14px); } 60% { opacity: 0; transform: translateY(-52%) translateX(14px); } 100% { opacity: 1; } }

.hero-kicker {
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .3em;
  color: var(--primary); text-transform: uppercase; margin-bottom: 26px;
  display: flex; align-items: center; gap: 12px;
}
.hero-kicker::before { content: ""; width: 10px; height: 10px; background: var(--primary); }
.hero h1 {
  font-size: clamp(46px, 6.2vw, 90px); line-height: 1.1; letter-spacing: .01em;
  font-weight: 700; color: var(--ink); margin-bottom: 26px;
}
.hero h1 .hl { color: var(--primary); }
.page-hero h1 .hl { color: var(--primary); }
.hero .sub { color: var(--ink-2); font-size: 17px; max-width: 480px; margin-bottom: 42px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

/* 方块指示器 */
.hero-dots { display: flex; gap: 10px; margin-top: 56px; }
.hero-dot {
  width: 34px; height: 12px; border: none; cursor: pointer; padding: 0;
  background: rgba(18, 71, 224, .18); position: relative; overflow: hidden;
  border-radius: 2px; transition: background .25s;
}
.hero-dot:hover { background: rgba(18, 71, 224, .34); }
.hero-dot i { position: absolute; inset: 0; width: 0; background: var(--primary); display: block; }
.hero-dot.active i { animation: dotprogress var(--dur, 6.5s) linear forwards; }
@keyframes dotprogress { from { width: 0; } to { width: 100%; } }

.hero-arrows { position: absolute; left: 40px; bottom: 44px; display: flex; gap: 10px; z-index: 6; }
.hero-arrow {
  width: 44px; height: 44px; border: 1px solid rgba(11,18,32,.25);
  background: transparent; color: var(--ink); font-size: 16px;
  cursor: pointer; border-radius: 3px; transition: all .25s;
  display: flex; align-items: center; justify-content: center;
}
.hero-arrow:hover { background: var(--ink); border-color: var(--ink); color: #fff; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 36px; border-radius: 3px; font-size: 15px;
  letter-spacing: .08em; transition: all .25s var(--ease);
  cursor: pointer; border: none; font-family: inherit; font-weight: 500;
}
.btn .arr { transition: transform .25s; font-style: normal; }
.btn:hover .arr { transform: translateX(4px); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: #1747D6; }
.btn-ghost-dark { border: 1px solid rgba(11,18,32,.35); color: var(--ink); background: transparent; }
.btn-ghost-dark:hover { border-color: var(--ink); background: rgba(11,18,32,.05); }

/* ---------- 通用 Section ---------- */
.section { padding: 110px 0; }
.section-dark { background: var(--bg-dark); color: #fff; }
.section-light { background: #fff; color: var(--ink); }
.section-tint { background: var(--bg-light); color: var(--ink); }

.sec-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; margin-bottom: 60px; }
.sec-kicker {
  font-family: var(--mono); font-size: 12px; letter-spacing: .32em;
  color: var(--primary); text-transform: uppercase; font-weight: 500;
  margin-bottom: 16px; display: flex; align-items: center; gap: 12px;
}
.sec-kicker::before { content: ""; width: 10px; height: 10px; background: var(--primary); }
.section-dark .sec-kicker, .cta-band .sec-kicker { color: #7FA4FF; }
.section-dark .sec-kicker::before, .cta-band .sec-kicker::before { background: #7FA4FF; }
.sec-head h2 { font-size: clamp(28px, 3.4vw, 46px); line-height: 1.25; letter-spacing: .02em; }
.sec-head .sec-sub { color: var(--ink-2); font-size: 16px; margin-top: 14px; max-width: 560px; }
.section-dark .sec-head .sec-sub { color: rgba(255,255,255,.6); }
.sec-link {
  flex-shrink: 0; font-size: 14px; letter-spacing: .1em; color: var(--ink-2);
  border-bottom: 1px solid var(--line); padding-bottom: 6px; transition: all .25s; white-space: nowrap;
}
.section-dark .sec-link { color: rgba(255,255,255,.6); border-bottom-color: var(--line-dark); }
.sec-link:hover { color: var(--primary-2); border-color: var(--primary-2); }

/* ---------- 滚动浮现 ---------- */
html.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
html.js [data-reveal].in { opacity: 1; transform: none; }

/* ---------- 深色业务卡片带（哈夫克式） ---------- */
.band-dark { background: linear-gradient(120deg, #082250 0%, #0B3785 55%, #0D42A0 100%); color: #fff; position: relative; }
.band-dark::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 90px 90px;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 55%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 55%);
  pointer-events: none;
}
.band-dark > .container { position: relative; }
.biz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.biz-card {
  background: rgba(255, 255, 255, .055); border: 1px solid rgba(255, 255, 255, .16);
  border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column;
  transition: transform .35s var(--ease), border-color .35s, box-shadow .35s;
}
.biz-card:hover { transform: translateY(-8px); border-color: rgba(61,123,255,.55); box-shadow: 0 24px 50px rgba(0,0,0,.45); }
.biz-card .bc-img { height: 230px; background-size: cover; background-position: center; transition: transform .8s var(--ease); }
.biz-card:hover .bc-img { transform: scale(1.05); }
.biz-card .bc-body { padding: 30px 28px 34px; display: flex; flex-direction: column; flex: 1; }
.biz-card .bc-no { font-family: var(--mono); font-size: 11.5px; letter-spacing: .3em; color: #7FA4FF; margin-bottom: 12px; }
.biz-card h3 { font-size: 24px; margin-bottom: 10px; }
.biz-card p { color: rgba(255,255,255,.58); font-size: 14px; margin-bottom: 22px; }
.biz-card .bc-link {
  margin-top: auto; font-size: 13.5px; color: #fff; letter-spacing: .12em;
  display: inline-flex; align-items: center; gap: 8px;
}
.biz-card .bc-link i { font-style: normal; transition: transform .25s; }
.biz-card:hover .bc-link i { transform: translateX(5px); }

/* ---------- 数据带 ---------- */
.stats-band { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat-cell { padding: 10px 36px; border-left: 1px solid var(--line); }
.stat-cell:first-child { border-left: none; padding-left: 0; }
.stat-cell .s-en { font-family: var(--mono); font-size: 11px; letter-spacing: .3em; color: var(--ink-3); text-transform: uppercase; }
.stat-cell b { display: block; font-size: clamp(40px, 4.2vw, 62px); line-height: 1.15; color: var(--primary); margin: 12px 0 6px; font-weight: 700; }
.stat-cell b em { font-style: normal; color: var(--primary); }
.stat-cell span { color: var(--ink-2); font-size: 14.5px; }

/* ---------- 优势（编辑排版） ---------- */
.split { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 80px; align-items: start; }
.split .sticky { position: sticky; top: 120px; }
.split .sticky p { color: var(--ink-2); margin-top: 18px; max-width: 380px; }
.adv-list { list-style: none; }
.adv-list li {
  display: grid; grid-template-columns: 64px 1fr; gap: 24px;
  padding: 30px 0; border-top: 1px solid var(--line);
}
.adv-list li:last-child { border-bottom: 1px solid var(--line); }
.adv-no { font-family: var(--mono); font-size: 14px; color: var(--primary); padding-top: 4px; }
.adv-list h4 { font-size: 19px; margin-bottom: 8px; }
.adv-list p { color: var(--ink-2); font-size: 14.5px; }

/* ---------- CTA 大图横幅 ---------- */
.cta-band { position: relative; overflow: hidden; }
.cta-band .cb-bg { position: absolute; inset: 0; background: url("../img/hero-arena.jpg") center/cover; }
.cta-band .cb-veil { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(6,24,60,.94), rgba(14,62,164,.58)); }
.cta-band .cb-inner { position: relative; padding: 130px 0; }
.cta-band h2 { color: #fff; font-size: clamp(28px, 3.6vw, 46px); margin-bottom: 14px; }
.cta-band p { color: rgba(255,255,255,.65); font-size: 16px; margin-bottom: 36px; }

/* ---------- 内页 Hero（浅色巨字） ---------- */
.page-hero {
  position: relative; background: linear-gradient(160deg, #F8FBFF 0%, #E7F0FF 100%); color: var(--ink);
  padding: 200px 0 100px; overflow: hidden;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(18,71,224,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18,71,224,.08) 1px, transparent 1px);
  background-size: 90px 90px;
  -webkit-mask-image: radial-gradient(75% 100% at 25% 0%, #000 20%, transparent 90%);
  mask-image: radial-gradient(75% 100% at 25% 0%, #000 20%, transparent 90%);
}
.page-hero::after {
  content: ""; position: absolute; right: -140px; top: -200px;
  width: 520px; height: 520px; border-radius: 50%;
  background: radial-gradient(circle, rgba(18,71,224,.18), transparent 65%);
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .ph-kicker {
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .32em;
  color: var(--primary); text-transform: uppercase; margin-bottom: 24px;
  display: flex; align-items: center; gap: 12px;
}
.page-hero .ph-kicker::before { content: ""; width: 10px; height: 10px; background: var(--primary); }
.page-hero h1 { font-size: clamp(38px, 5vw, 64px); letter-spacing: .01em; line-height: 1.15; }
.page-hero .ph-sub { color: var(--ink-2); font-size: 17px; margin-top: 20px; max-width: 640px; }

/* ---------- 关于页 ---------- */
.prose-2col { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 80px; }
.prose-2col .lead-line { font-size: 21px; line-height: 1.8; color: var(--ink); font-weight: 500; }
.prose-2col .body p { color: var(--ink-2); margin-bottom: 18px; font-size: 15.5px; }
.prose-2col .body b { color: var(--ink); }

.timeline { position: relative; max-width: 860px; }
.tl-item {
  display: grid; grid-template-columns: 110px 1fr; gap: 40px;
  padding: 34px 0; border-top: 1px solid var(--line);
}
.tl-item:last-child { border-bottom: 1px solid var(--line); }
.tl-item .year { font-family: var(--mono); font-size: 24px; font-weight: 700; color: var(--primary); line-height: 1.2; }
.tl-item h4 { font-size: 18px; margin-bottom: 8px; }
.tl-item p { color: var(--ink-2); font-size: 14.5px; }

.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
.value-card { padding: 44px 36px; border-left: 1px solid var(--line); }
.value-card:first-child { border-left: none; padding-left: 0; }
.value-card .v-no { font-family: var(--mono); font-size: 11.5px; letter-spacing: .3em; color: var(--ink-3); }
.value-card h4 { font-size: 20px; margin: 16px 0 10px; }
.value-card p { color: var(--ink-2); font-size: 14.5px; }

/* ---------- 服务页 ---------- */
.svc-row {
  display: grid; grid-template-columns: 1fr 1fr; min-height: 460px;
  border-radius: var(--radius); overflow: hidden; margin-bottom: 26px;
  background: linear-gradient(135deg, #082250 0%, #0B3785 100%); color: #fff;
  border: 1px solid rgba(255, 255, 255, .14);
}
.svc-row .svc-img-wrap { overflow: hidden; min-height: 320px; }
.svc-row .svc-img { background-size: cover; background-position: center; height: 100%; transition: transform .8s var(--ease); }
.svc-row:hover .svc-img { transform: scale(1.04); }
.svc-row .svc-body { padding: 64px 56px; display: flex; flex-direction: column; justify-content: center; }
.svc-row.flip .svc-img-wrap { order: 2; }
.svc-row.flip .svc-body { order: 1; }
.svc-no { font-family: var(--mono); font-size: 12px; letter-spacing: .3em; color: #7FA4FF; margin-bottom: 18px; }
.svc-body h3 { font-size: 30px; margin-bottom: 16px; }
.svc-body p { color: rgba(255,255,255,.6); font-size: 15px; margin-bottom: 14px; }
.svc-tags { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.svc-tags span {
  border: 1px solid var(--line-dark); color: rgba(255,255,255,.7);
  font-size: 13px; padding: 6px 14px; border-radius: 3px;
}

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 40px; }
.step { border-top: 2px solid var(--ink); padding-top: 22px; }
.step .step-no { font-family: var(--mono); font-size: 38px; font-weight: 700; color: transparent; -webkit-text-stroke: 1px #B9C2D4; line-height: 1; display: block; margin-bottom: 14px; }
.step h4 { font-size: 17px; margin-bottom: 8px; }
.step p { color: var(--ink-2); font-size: 13.5px; }

/* ---------- 招聘页 ---------- */
.jobs-updated {
  font-family: var(--mono); font-size: 12px; letter-spacing: .12em;
  color: var(--ink-3); margin-top: 10px;
}
.job-filter { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 14px; }
.chip {
  border: 1px solid var(--line); background: transparent; color: var(--ink-2);
  padding: 9px 22px; border-radius: 3px; font-size: 13.5px; cursor: pointer;
  font-family: inherit; letter-spacing: .06em; transition: all .2s;
}
.chip:hover { border-color: var(--primary); color: var(--primary); }
.chip.active { background: var(--primary); border-color: var(--primary); color: #fff; }

.job-list { border-top: 1px solid var(--line); }
.job-row {
  display: grid; grid-template-columns: 1.5fr 0.7fr 0.9fr 44px; gap: 28px;
  align-items: center; padding: 30px 18px; border-bottom: 1px solid var(--line);
  transition: background .2s; cursor: pointer;
}
.job-row:hover { background: #F2F7FF; }
.job-row .jr-title { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.job-row h3 { font-size: 19px; font-weight: 600; }
.badge {
  font-size: 11.5px; color: var(--primary); background: var(--primary-soft);
  padding: 3px 10px; border-radius: 3px; white-space: nowrap; letter-spacing: .05em;
}
.badge.hot { color: #C2410C; background: #FFF1E7; }
.job-row .jr-salary { color: var(--primary); font-size: 17px; font-weight: 700; white-space: nowrap; }
.job-row .jr-meta { color: var(--ink-2); font-size: 13px; line-height: 1.9; }
.job-row .jr-arrow {
  width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; color: var(--ink-2);
  transition: all .25s; font-style: normal;
}
.job-row:hover .jr-arrow { background: var(--primary); border-color: var(--primary); color: #fff; }
.job-duty-line { color: var(--ink-3); font-size: 13px; margin-top: 6px; max-width: 560px; }
.job-empty { text-align: center; color: var(--ink-2); padding: 60px 0; border-bottom: 1px solid var(--line); }

.apply-wrap {
  display: grid; grid-template-columns: 0.78fr 1.22fr;
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  background: #fff; box-shadow: 0 24px 60px rgba(10,31,68,.07);
}
.apply-side {
  background: linear-gradient(135deg, #0A2A66 0%, #0F46B0 100%); color: #fff;
  padding: 56px 44px; position: relative; overflow: hidden;
  display: flex; flex-direction: column; justify-content: center;
}
.apply-side::after {
  content: ""; position: absolute; right: -120px; top: -120px; width: 360px; height: 360px;
  border-radius: 50%; background: radial-gradient(circle, rgba(30,91,255,.45), transparent 65%);
}
.apply-side > * { position: relative; z-index: 1; }
.apply-side h2 { font-size: 30px; margin-bottom: 10px; color: #fff; }
.apply-side p { color: rgba(255,255,255,.62); font-size: 15px; line-height: 1.9; }
.apply-info { display: flex; flex-direction: column; gap: 10px; margin-top: 26px; font-size: 14px; color: rgba(255,255,255,.8); }
.apply-info a { color: #7FA4FF; }
.apply-form { border: none; border-radius: 0; padding: 48px 46px; }

/* ---------- 联系页 ---------- */
.contact-wrap { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 70px; align-items: start; }
.info-list { list-style: none; }
.info-list li { padding: 26px 0; border-top: 1px solid var(--line); }
.info-list li:last-child { border-bottom: 1px solid var(--line); }
.info-list .i-label { font-family: var(--mono); font-size: 11px; letter-spacing: .3em; color: var(--ink-3); text-transform: uppercase; margin-bottom: 8px; }
.info-list .i-value { font-size: 18px; font-weight: 600; line-height: 1.7; }
.info-list .i-value a { color: var(--primary); }

.form-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 48px; background: #fff; }
.form-card h2 { font-size: 24px; margin-bottom: 8px; }
.form-card .form-tip { color: var(--ink-2); font-size: 14px; margin-bottom: 34px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.form-group { margin-bottom: 24px; }
.form-group label { display: block; font-size: 13px; margin-bottom: 9px; font-weight: 600; letter-spacing: .04em; }
.form-group label .req { color: var(--primary); margin-left: 3px; }
.form-group input, .form-group textarea {
  width: 100%; padding: 13px 15px;
  border: 1px solid #D9DFEA; border-radius: 3px;
  font-size: 14.5px; font-family: inherit; color: var(--ink);
  background: #fff; transition: border .2s, box-shadow .2s;
}
.form-group input::placeholder, .form-group textarea::placeholder { color: #A8B2C4; }
.form-group input:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 91, 255, 0.12);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-group select {
  width: 100%; padding: 13px 38px 13px 15px;
  border: 1px solid #D9DFEA; border-radius: 3px;
  font-size: 14.5px; font-family: inherit; color: var(--ink);
  background-color: #fff; cursor: pointer;
  -webkit-appearance: none; -moz-appearance: none; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%236C7A94' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 15px center;
  transition: border .2s, box-shadow .2s;
}
.form-group select:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(30, 91, 255, 0.12);
}
.form-hint { font-size: 12.5px; color: var(--ink-3); margin-top: 8px; line-height: 1.6; }
.form-card .btn-primary { width: 100%; justify-content: center; padding: 16px; font-size: 15px; }
.form-card .btn-primary:disabled { opacity: .65; cursor: not-allowed; }
.form-msg { margin-top: 18px; font-size: 14px; text-align: center; display: none; }
.form-msg.ok { display: block; color: #178A50; }
.form-msg.err { display: block; color: #D93843; }
.form-msg a { color: var(--primary); text-decoration: underline; }

/* ---------- 页脚 ---------- */
.footer { background: #06173C; color: #93A0B8; border-top: 1px solid rgba(255,255,255,.06); }
.footer .brand-text strong { color: #fff; }
.footer .brand-mark { background: #fff; border-radius: 6px; padding: 4px; }
.footer-grid {
  display: grid; grid-template-columns: 1.7fr 0.9fr 0.9fr 1.3fr;
  gap: 48px; padding: 80px 0 60px;
}
.footer-brand p { font-size: 14px; margin-top: 20px; color: #6C7A94; max-width: 320px; }
.footer-col { display: flex; flex-direction: column; gap: 12px; font-size: 14px; }
.footer-col h4 {
  color: #fff; font-size: 12px; letter-spacing: .26em; margin-bottom: 10px;
  text-transform: uppercase; font-weight: 600; font-family: var(--mono);
}
.footer-col a:hover { color: #fff; }
.footer-status {
  border-top: 1px solid rgba(255,255,255,.07);
  background: rgba(255,255,255,.03);
}
.footer-status .container {
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  padding-top: 14px;
  padding-bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .1em; color: #4E5B75;
}
.footer-status b { color: #7FA4FF; font-weight: 400; }

/* ---------- 响应式 ---------- */
@media (max-width: 1280px) {
  .hero-copy { max-width: 540px; }
  .hero h1 { font-size: clamp(40px, 5.4vw, 72px); }
  .hero .sub { max-width: 430px; }
}

@media (max-width: 1080px) {
  .biz-grid { grid-template-columns: 1fr; }
  .biz-card .bc-img { height: 260px; }
  .split { grid-template-columns: 1fr; gap: 44px; }
  .split .sticky { position: static; }
  .prose-2col { grid-template-columns: 1fr; gap: 36px; }
  .svc-row { grid-template-columns: 1fr; }
  .svc-row .svc-img-wrap { order: 0 !important; min-height: 260px; }
  .svc-row.flip .svc-body { order: 0; }
  .steps { grid-template-columns: repeat(2, 1fr); gap: 36px 28px; }
  .contact-wrap { grid-template-columns: 1fr; gap: 50px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .container { padding: 0 22px; }
  .section { padding: 76px 0; }
  .sec-head { flex-direction: column; align-items: flex-start; margin-bottom: 42px; }
  .stats-band { grid-template-columns: 1fr 1fr; gap: 34px 0; }
  .stat-cell { padding: 0 0 0 22px; }
  .stat-cell:nth-child(odd) { border-left: none; padding-left: 0; }

  .hero { height: auto; min-height: 100vh; min-height: 100svh; padding: 0 0 350px; }
  .hero-copy { position: relative; left: 0; right: 0; top: 0; transform: none;
    padding: 140px 22px 0; max-width: 100%; }
  .slide-visual { position: absolute; left: 0; right: 0; top: auto; bottom: 0;
    width: 100%; height: 330px; margin: 0; }
  .slide-visual .sv-img { -webkit-mask-image: none; mask-image: none; }
  .slide-visual .sv-fade {
    background:
      linear-gradient(to bottom, #EAF2FF 0%, rgba(234,242,255,0) 22%),
      linear-gradient(to bottom, transparent 55%, rgba(6,23,60,.92) 100%);
  }
  .hero-copy.swap { animation: none; }
  .hero-dots { margin-top: 34px; }
  .hero-arrows { position: static; margin-top: 22px; }
  .hud-coords { display: none; }
  .hud-corner { display: none; }

  .page-hero { padding: 150px 0 70px; }
  .job-row { grid-template-columns: 1fr; gap: 12px; padding: 26px 6px; }
  .jr-arrow { display: none; }
  .apply-wrap { grid-template-columns: 1fr; }
  .apply-side { padding: 40px 26px; }
  .apply-form { padding: 32px 22px; }
  .form-card { padding: 30px 22px; }
  .value-grid { grid-template-columns: 1fr; }
  .value-card { border-left: none; border-top: 1px solid var(--line); padding: 34px 0; }
  .value-card:first-child { border-top: none; padding-top: 0; }
  .tl-item { grid-template-columns: 76px 1fr; gap: 22px; }
  .tl-item .year { font-size: 19px; }
  .cta-band .cb-inner { padding: 90px 0; }
  .svc-body { padding: 40px 28px !important; }

  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: absolute; top: 72px; left: 0; right: 0;
    background: rgba(243,244,246,.98); padding: 20px 22px 26px; gap: 18px;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 40px rgba(11,18,32,.08);
  }
  .nav-links.open a { color: var(--ink-2); }
  .nav-links.open a.active { color: var(--ink); }
}

@media (max-width: 560px) {
  .form-group input, .form-group textarea, .form-group select { font-size: 16px; }
  .form-row { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .brand-text small { display: none; }
  .hero h1 { font-size: 40px; }
}