/* ==========================================================================
   上海玺亦管理咨询有限公司 — 官网样式
   设计语言对标 科锐国际 careerintlinc.com：深蓝 + 橙色 / 白底 / 卡片宫格
   ========================================================================== */

:root {
  --navy:        #16284a;   /* 主品牌深蓝 */
  --navy-2:      #1f3a66;   /* 渐变次色 */
  --navy-3:      #0f1d38;   /* 深色页脚 */
  --orange:      #f15a24;   /* 强调橙 */
  --orange-2:    #ff7a45;
  --ink:         #1f2733;   /* 正文深灰 */
  --gray:        #5b6573;   /* 次要文字 */
  --gray-light:  #8a94a3;
  --line:        #e6eaf0;   /* 描边 */
  --bg-soft:     #f5f7fa;   /* 浅灰区块 */
  --bg-soft-2:   #eef2f7;
  --white:       #ffffff;
  --radius:      6px;
  --radius-sm:   4px;
  --shadow:      0 10px 40px rgba(22, 40, 74, .08);
  --shadow-lg:   0 20px 60px rgba(22, 40, 74, .14);
  --maxw:        1200px;
  --header-h:    112px;
  --ease:        cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB",
               -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- 通用标题 ---------- */
.section { padding: 92px 0; }
.section.alt { background: var(--bg-soft); }

.sec-head { text-align: center; margin-bottom: 54px; }
.sec-head .eyebrow {
  display: inline-block;
  font-size: 13px; letter-spacing: 3px; font-weight: 700;
  color: var(--orange); text-transform: uppercase; margin-bottom: 14px;
}
.sec-head h2 {
  font-size: 34px; font-weight: 800; color: var(--navy); letter-spacing: 1px;
}
.sec-head .sub-en {
  display: block; margin-top: 8px; font-size: 14px; letter-spacing: 4px;
  color: var(--gray-light); text-transform: uppercase; font-weight: 600;
}
.sec-head p { max-width: 760px; margin: 18px auto 0; color: var(--gray); font-size: 15.5px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 28px; border-radius: 999px; font-size: 15px; font-weight: 600;
  cursor: pointer; border: none; transition: all .3s var(--ease);
}
.btn-primary { background: var(--orange); color: #fff; box-shadow: 0 8px 24px rgba(241,90,36,.32); }
.btn-primary:hover { background: var(--orange-2); transform: translateY(-2px); box-shadow: 0 12px 30px rgba(241,90,36,.42); }
.btn-ghost { background: transparent; color: #fff; border: 1.5px solid rgba(255,255,255,.6); }
.btn-ghost:hover { background: #fff; color: var(--navy); border-color: #fff; }
.btn-outline { background: #fff; color: var(--navy); border: 1.5px solid var(--line); }
.btn-outline:hover { border-color: var(--orange); color: var(--orange); }
.btn .arrow { transition: transform .3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
svg.arrow { width: 14px; height: 14px; flex: none; }

/* ==========================================================================
   顶部：双层导航
   ========================================================================== */
.topbar {
  background: var(--navy-3); color: rgba(255,255,255,.78);
  font-size: 13px; letter-spacing: .4px;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; height: 38px; }
.topbar .tb-left span { margin-right: 22px; }
.topbar .tb-left i { color: var(--orange); font-style: normal; margin-right: 6px; }
.topbar .tb-right a { margin-left: 18px; transition: color .25s; }
.topbar .tb-right a:hover { color: #fff; }
.topbar .tel { color: #fff; font-weight: 700; }

.site-header {
  position: sticky; top: 0; z-index: 100; background: #fff;
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s, padding .3s;
}
.site-header.scrolled { box-shadow: 0 6px 24px rgba(22,40,74,.08); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 50px; width: auto; }

.menu { display: flex; align-items: center; gap: 6px; }
.menu > li > a {
  display: block; padding: 26px 16px; font-size: 15.5px; font-weight: 600;
  color: var(--ink); position: relative; transition: color .25s;
}
.menu > li > a::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 18px; height: 3px;
  background: var(--orange); border-radius: 3px; transform: scaleX(0);
  transform-origin: left; transition: transform .3s var(--ease);
}
.menu > li:hover > a, .menu > li > a.active { color: var(--navy); }
.menu > li:hover > a::after, .menu > li > a.active::after { transform: scaleX(1); }

.nav-cta { display: flex; align-items: center; gap: 14px; }

/* 移动端汉堡 */
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.hamburger span { width: 24px; height: 2.5px; background: var(--navy); border-radius: 2px; transition: .3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ==========================================================================
   首屏 Hero 轮播
   ========================================================================== */
.hero { position: relative; height: calc(100vh - var(--header-h)); min-height: 560px; max-height: 760px; overflow: hidden; }
.hero-slide {
  position: absolute; inset: 0; opacity: 0; transition: opacity 1.1s var(--ease);
  display: flex; align-items: center;
  background-color: var(--navy-3); background-size: cover; background-position: center;
}
.hero-slide .hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 0;
}
.hero-slide::before {
  content: ""; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(100deg, rgba(15,29,56,.92) 0%, rgba(22,40,74,.78) 42%, rgba(22,40,74,.30) 100%);
}
.hero-slide.active { opacity: 1; }
.hero-inner { position: relative; z-index: 2; color: #fff; max-width: 660px; }
.hero-inner .tag {
  display: inline-block; font-size: 13px; letter-spacing: 3px; font-weight: 700;
  color: var(--orange-2); border: 1px solid rgba(255,122,69,.5); padding: 6px 16px;
  border-radius: 999px; margin-bottom: 22px; text-transform: uppercase;
}
.hero-inner h1 { font-size: 48px; line-height: 1.2; font-weight: 800; letter-spacing: 1px; }
.hero-inner h1 .hl { color: var(--orange-2); }
.hero-inner p { margin: 22px 0 32px; font-size: 17px; color: rgba(255,255,255,.85); max-width: 560px; }
.hero-en { font-size: 13.5px; letter-spacing: 2px; color: rgba(255,255,255,.55); margin-top: 8px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* 轮播控件 */
.hero-dots { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); z-index: 5; display: flex; gap: 12px; }
.hero-dots button { width: 36px; height: 4px; border-radius: 4px; border: none; background: rgba(255,255,255,.4); cursor: pointer; transition: background .3s; }
.hero-dots button.active { background: var(--orange); }

/* 进入动画 */
.hero-slide.active .hero-inner > * { animation: heroUp .8s var(--ease) backwards; }
.hero-slide.active .hero-inner > *:nth-child(1) { animation-delay: .15s; }
.hero-slide.active .hero-inner > *:nth-child(2) { animation-delay: .30s; }
.hero-slide.active .hero-inner > *:nth-child(3) { animation-delay: .42s; }
.hero-slide.active .hero-inner > *:nth-child(4) { animation-delay: .54s; }
.hero-slide.active .hero-inner > *:nth-child(5) { animation-delay: .66s; }
@keyframes heroUp { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: translateY(0); } }

/* ==========================================================================
   领域条 / 关键词
   ========================================================================== */
.domain-bar { background: var(--navy); }
.domain-bar .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding-top: 26px; padding-bottom: 26px; }
.domain-bar .d-item { color: #fff; display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 15px; }
.domain-bar .d-item .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--orange); }
.domain-bar .d-item small { display: block; color: rgba(255,255,255,.5); font-size: 11.5px; letter-spacing: 1px; font-weight: 500; }

/* ==========================================================================
   服务宫格卡片
   ========================================================================== */
.grid { display: grid; gap: 24px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 38px 32px; transition: border-color .3s var(--ease), box-shadow .3s var(--ease), transform .3s var(--ease);
  position: relative; overflow: hidden;
}
/* hover 时左侧细橙竖线滑入 —— 克制、机构化的强调，取代渐变滑条 */
.card::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--orange);
  transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #cdd6e2; }
.card:hover::before { transform: scaleX(1); }
.card .ico {
  width: 50px; height: 50px; border-radius: 4px; display: flex; align-items: center; justify-content: center;
  background: var(--bg-soft); color: var(--navy); margin-bottom: 22px;
  border: 1px solid var(--line);
  transition: color .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.card:hover .ico { color: var(--orange); border-color: var(--orange); background: #fff; }
.card .ico svg { width: 26px; height: 26px; stroke-width: 1.6; }
.card h3 { font-size: 20px; color: var(--navy); font-weight: 700; margin-bottom: 6px; }
.card .en { font-size: 12.5px; letter-spacing: 1.5px; color: var(--gray-light); text-transform: uppercase; margin-bottom: 14px; font-weight: 600; }
.card p { color: var(--gray); font-size: 14.5px; }
.card .more { margin-top: 18px; color: var(--orange); font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.card .more .arrow { transition: transform .3s; }
.card:hover .more .arrow { transform: translateX(4px); }

/* ---------- 英文引文段落（双语展示） ---------- */
.en-quote { color: var(--gray-light); font-size: 14px; line-height: 1.75;
  border-left: 3px solid var(--orange); padding-left: 14px; margin: 18px 0 6px; }

/* ---------- 细分赛道 / 岗位卡片 ---------- */
.track-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 16px; margin: 52px 0 22px; }
.track-head:first-of-type { margin-top: 8px; }
.track-head .bar { width: 18px; height: 18px; border-radius: 4px; background: var(--orange); align-self: center; flex: none; }
.track-head h3 { font-size: 23px; color: var(--navy); font-weight: 800; }
.track-head .en { font-size: 12px; letter-spacing: 2.5px; color: var(--gray-light); text-transform: uppercase; font-weight: 700; }
.track-head .scope { width: 100%; font-size: 13.5px; color: var(--gray); }
.track-head .scope b { color: var(--orange); font-weight: 700; }
.card ul.jd { margin-top: 4px; }
.card ul.jd li { position: relative; padding: 7px 0 7px 18px; color: var(--gray); font-size: 14px; border-bottom: 1px dashed var(--line); }
.card ul.jd li:last-child { border-bottom: none; }
.card ul.jd li::before { content: ""; position: absolute; left: 0; top: 14px; width: 7px; height: 7px; border-radius: 50%; background: var(--orange); }
.track-note { margin-top: 26px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 16px 22px; font-size: 14px; color: var(--gray); }
.track-note b { color: var(--navy); }

/* 领域配图卡 */
.tcard { position: relative; border-radius: var(--radius-sm); overflow: hidden; min-height: 280px; border: 1px solid var(--line); }
.tcard img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .55s var(--ease); }
.tcard:hover img { transform: scale(1.06); }
.tcard .cap { position: absolute; left: 0; right: 0; bottom: 0; padding: 38px 18px 16px;
  background: linear-gradient(transparent, rgba(15,29,56,.88)); color: #fff; font-weight: 700; font-size: 15.5px; }
.tcard .cap small { display: block; font-weight: 600; font-size: 10.5px; letter-spacing: 1.5px; color: rgba(255,255,255,.65); text-transform: uppercase; margin-top: 3px; }

/* ---------- 资质证书 ---------- */
.cert { background: linear-gradient(120deg, var(--navy), var(--navy-2)); }
.cert .cert-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.cert .cert-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius);
  padding: 30px 28px; color: #fff; display: flex; gap: 18px; align-items: flex-start; transition: all .35s var(--ease); }
.cert .cert-card:hover { background: rgba(255,255,255,.1); transform: translateY(-4px); }
.cert .cert-card .ci { flex: none; width: 50px; height: 50px; border-radius: 4px; background: transparent;
  border: 1px solid rgba(255,255,255,.22);
  color: var(--orange-2); display: flex; align-items: center; justify-content: center; }
.cert .cert-card .ci svg { width: 24px; height: 24px; stroke-width: 1.6; }
.cert .cert-card h4 { font-size: 18px; margin-bottom: 4px; }
.cert .cert-card .en { font-size: 11.5px; letter-spacing: 1.5px; color: rgba(255,255,255,.45); text-transform: uppercase; margin-bottom: 10px; }
.cert .cert-card p { font-size: 13.5px; color: rgba(255,255,255,.72); }
.cert .cert-card .cert-img { display: block; width: 100%; margin-top: 16px; border-radius: 8px; border: 1px solid rgba(255,255,255,.16);
  background: #fff; cursor: zoom-in; transition: transform .3s var(--ease), box-shadow .3s var(--ease); }
.cert .cert-card .cert-img:hover { transform: scale(1.015); box-shadow: 0 12px 30px rgba(0,0,0,.35); }
.cert .cert-foot { margin-top: 22px; text-align: center; font-size: 13px; color: rgba(255,255,255,.55); letter-spacing: .5px; }
.cert-lightbox { position: fixed; inset: 0; z-index: 999; display: none; align-items: center; justify-content: center;
  background: rgba(8,14,28,.9); padding: 4vw; cursor: zoom-out; opacity: 0; transition: opacity .25s var(--ease); }
.cert-lightbox.open { display: flex; opacity: 1; }
.cert-lightbox img { max-width: min(960px, 94vw); max-height: 90vh; border-radius: 8px; box-shadow: 0 24px 60px rgba(0,0,0,.5); }
@media (max-width: 860px) { .cert .cert-grid { grid-template-columns: 1fr; } }

/* ---------- 图片卡片（对标科锐「解决方案」photo cards） ---------- */
.pcard { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  overflow: hidden; display: flex; flex-direction: column; transition: all .35s var(--ease); }
.pcard .ph { height: 178px; overflow: hidden; position: relative; }
.pcard .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s var(--ease); }
.pcard:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #cdd6e2; }
.pcard:hover .ph img { transform: scale(1.06); }
.pcard .pb { padding: 22px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.pcard h3 { font-size: 19px; color: var(--navy); font-weight: 700; margin-bottom: 4px; }
.pcard .en { font-size: 11.5px; color: var(--gray-light); letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 10px; font-weight: 600; }
.pcard p { color: var(--gray); font-size: 14px; flex: 1; }
.pcard .more { margin-top: 16px; color: var(--orange); font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.pcard .more .arrow { transition: transform .3s; }
.pcard:hover .more .arrow { transform: translateX(4px); }

/* ---------- 统计：白底 + 橙色大数字（对标科锐） ---------- */
.stats.light { background: #fff; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stats.light::after { display: none; }
.stats.light .stat .num { color: var(--orange); }
.stats.light .stat .num .suffix { color: var(--navy); }
.stats.light .stat .label { color: var(--ink); }
.stats.light .stat .label small { color: var(--gray-light); }

/* ==========================================================================
   数字统计 — 计数动画
   ========================================================================== */
.stats { background: linear-gradient(120deg, var(--navy), var(--navy-2)); position: relative; overflow: hidden; }
.stats::after {
  content: ""; position: absolute; right: -120px; top: -120px; width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(241,90,36,.22), transparent 70%); border-radius: 50%;
}
.stats .container { position: relative; z-index: 2; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; }
.stat { text-align: center; color: #fff; }
.stat .num { font-size: 52px; font-weight: 800; line-height: 1; color: #fff; letter-spacing: 1px; }
.stat .num .suffix { color: var(--orange-2); font-size: 30px; }
.stat .label { margin-top: 12px; color: rgba(255,255,255,.75); font-size: 15px; }
.stat .label small { display: block; font-size: 11.5px; letter-spacing: 1.5px; color: rgba(255,255,255,.4); margin-top: 4px; text-transform: uppercase; }

/* ==========================================================================
   左图右文 / 特色块
   ========================================================================== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.split.rev .split-media { order: 2; }
.split-media img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); }
.split-body .eyebrow { color: var(--orange); font-weight: 700; letter-spacing: 3px; font-size: 13px; text-transform: uppercase; }
.split-body h2 { font-size: 30px; color: var(--navy); font-weight: 800; margin: 12px 0 8px; }
.split-body .en { color: var(--gray-light); font-size: 13px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 18px; font-weight: 600; }
.split-body p { color: var(--gray); margin-bottom: 14px; }
.feat-list { margin: 22px 0; }
.feat-list li { display: flex; gap: 14px; padding: 10px 0; align-items: flex-start; }
.feat-list .ck { flex: none; width: 24px; height: 24px; border-radius: 50%; background: rgba(241,90,36,.12); color: var(--orange); display: flex; align-items: center; justify-content: center; font-size: 13px; margin-top: 3px; }
.feat-list .ck svg { width: 13px; height: 13px; }
.feat-list b { color: var(--navy); font-weight: 700; }
.feat-list span { color: var(--gray); }

/* ==========================================================================
   方法论 / 步骤
   ========================================================================== */
.steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.step { text-align: center; position: relative; padding: 0 8px; }
.step .no {
  width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 50%;
  background: #fff; border: 2px solid var(--line); color: var(--navy);
  display: flex; align-items: center; justify-content: center; font-size: 22px; font-weight: 800;
  position: relative; z-index: 2; transition: all .35s var(--ease);
}
.step:hover .no { background: var(--orange); border-color: var(--orange); color: #fff; transform: scale(1.08); }
.step h4 { color: var(--navy); font-size: 16.5px; margin-bottom: 4px; }
.step .en { font-size: 11.5px; color: var(--gray-light); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px; }
.step p { font-size: 13.5px; color: var(--gray); }
.steps-wrap { position: relative; }
.steps-wrap::before { content: ""; position: absolute; top: 32px; left: 10%; right: 10%; height: 2px; background: var(--line); z-index: 1; }

/* ==========================================================================
   资讯 / 优势 卡片小
   ========================================================================== */
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.adv {
  background: #fff; border-radius: var(--radius); padding: 30px 26px; border: 1px solid var(--line);
  transition: all .35s var(--ease);
}
.adv:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.adv .big { font-size: 30px; color: var(--orange); font-weight: 800; margin-bottom: 10px; }
.adv-ico { width: 54px; height: 54px; border-radius: 14px; display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #eaf0fb, #f5f8ff); color: var(--navy); margin-bottom: 18px; transition: all .35s var(--ease); }
.adv:hover .adv-ico { background: linear-gradient(135deg, var(--orange), var(--orange-2)); color: #fff; transform: rotate(-6deg) scale(1.05); }
.adv-ico svg { width: 28px; height: 28px; }
.adv h4 { color: var(--navy); font-size: 18px; margin-bottom: 8px; }
.adv .en { font-size: 11.5px; color: var(--gray-light); letter-spacing: 1px; text-transform: uppercase; margin-bottom: 10px; }
.adv p { color: var(--gray); font-size: 14px; }

/* ==========================================================================
   在线咨询表单
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 50px; align-items: start; }
.contact-info h2 { font-size: 30px; color: var(--navy); font-weight: 800; margin: 12px 0 16px; }
.contact-info p { color: var(--gray); margin-bottom: 22px; }
.contact-list li { display: flex; gap: 12px; padding: 10px 0; color: var(--gray); align-items: flex-start; font-size: 15px; }
.contact-list .cl-ico { flex: none; width: 38px; height: 38px; border-radius: 10px; background: rgba(241,90,36,.1);
  color: var(--orange); display: flex; align-items: center; justify-content: center; }
.contact-list .cl-ico svg { width: 18px; height: 18px; }
.contact-list b { display: block; color: var(--navy); font-size: 14px; }
.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 30px; box-shadow: var(--shadow); }
.form-card h3 { color: var(--navy); font-size: 19px; margin-bottom: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-card label { display: block; font-size: 13px; color: var(--gray); margin: 12px 0 6px; }
.form-card label .req { color: var(--orange); }
.form-card input, .form-card textarea { width: 100%; border: 1px solid var(--line); border-radius: 9px;
  padding: 11px 14px; font-size: 14px; font-family: inherit; outline: none; transition: border .25s; }
.form-card input:focus, .form-card textarea:focus { border-color: var(--orange); }
.form-card .submit { margin-top: 20px; width: 100%; }
.form-card .form-tip { margin-top: 12px; font-size: 12.5px; color: var(--gray-light); text-align: center; }
.form-msg { margin-top: 12px; font-size: 13.5px; text-align: center; min-height: 20px; }
.form-msg.ok { color: #1d9d55; }
.form-msg.err { color: #d33; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; gap: 30px; } .form-row { grid-template-columns: 1fr; } }

/* 投递弹窗 */
.apply-mask { position: fixed; inset: 0; background: rgba(15,29,56,.55); display: none;
  align-items: center; justify-content: center; z-index: 200; padding: 20px; }
.apply-mask.open { display: flex; }
.apply-box { background: #fff; border-radius: var(--radius); width: 460px; max-width: 100%; padding: 30px 28px; position: relative; }
.apply-box .close { position: absolute; right: 16px; top: 14px; background: none; border: none; font-size: 22px; color: var(--gray-light); cursor: pointer; }
.apply-box h3 { color: var(--navy); font-size: 18px; margin-bottom: 4px; }
.apply-box .jobname { color: var(--orange); font-size: 13.5px; margin-bottom: 14px; font-weight: 600; }

/* 职位卡片（动态） */
.job-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 4px; }
.job-meta span { font-size: 12px; color: var(--gray); background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: 999px; padding: 3px 12px; }

/* ==========================================================================
   CTA 区
   ========================================================================== */
.cta {
  background: linear-gradient(120deg, var(--orange), var(--orange-2));
  padding: 64px 0; text-align: center; color: #fff;
}
.cta h2 { font-size: 32px; font-weight: 800; }
.cta p { margin: 14px auto 28px; max-width: 600px; color: rgba(255,255,255,.92); font-size: 16px; }
.cta .btn-light { background: #fff; color: var(--orange); }
.cta .btn-light:hover { background: var(--navy); color: #fff; transform: translateY(-2px); }

/* ==========================================================================
   页脚
   ========================================================================== */
.footer { background: var(--navy-3); color: rgba(255,255,255,.7); padding: 64px 0 0; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer .f-brand h5 { margin-bottom: 12px; }
.footer .f-brand p { font-size: 14px; color: rgba(255,255,255,.55); max-width: 320px; }
.footer h5 { color: #fff; font-size: 15px; margin-bottom: 18px; }
.footer .f-links li { margin-bottom: 11px; }
.footer .f-links a { font-size: 14px; color: rgba(255,255,255,.6); transition: color .25s, padding .25s; }
.footer .f-links a:hover { color: var(--orange-2); padding-left: 5px; }
.footer .f-contact li { font-size: 14px; margin-bottom: 12px; display: flex; gap: 10px; color: rgba(255,255,255,.65); }
.footer .f-contact i { color: var(--orange); font-style: normal; display: inline-flex; }
.footer .f-contact svg { width: 17px; height: 17px; flex: none; margin-top: 2px; }
.map-info .mi { display: inline-flex; }
.map-info .mi svg { width: 18px; height: 18px; }
.footer-bottom { padding: 20px 0; font-size: 13px; color: rgba(255,255,255,.4);
  display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.footer-bottom .lic { display: block; margin-top: 6px; }
.footer-bottom .beian { color: inherit; text-decoration: none; }
.footer-bottom .beian:hover { color: rgba(255,255,255,.75); text-decoration: underline; }
.footer-bottom .fb-logo { height: 42px; width: auto; background: #fff; padding: 5px 12px; border-radius: 6px; flex: none; opacity: .9; }

/* ==========================================================================
   内页 banner
   ========================================================================== */
.page-banner {
  position: relative; height: 340px; display: flex; align-items: center;
  background-size: cover; background-position: center; color: #fff;
}
.page-banner::before { content: ""; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(15,29,56,.9), rgba(22,40,74,.55)); }
.page-banner .container { position: relative; z-index: 2; }
.page-banner .eyebrow { color: var(--orange-2); letter-spacing: 4px; font-size: 13px; font-weight: 700; text-transform: uppercase; }
.page-banner h1 { font-size: 42px; font-weight: 800; margin: 12px 0 6px; }
.page-banner .en { color: rgba(255,255,255,.65); letter-spacing: 2px; font-size: 14px; }
.crumb { background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.crumb .container { display: flex; align-items: center; gap: 8px; height: 52px; font-size: 13.5px; color: var(--gray); }
.crumb a:hover { color: var(--orange); }
.crumb .sep { color: var(--gray-light); }

.prose p { color: var(--gray); margin-bottom: 16px; font-size: 15.5px; }
.prose .lead { font-size: 18px; color: var(--ink); }

/* ==========================================================================
   公司位置 / 高德地图
   ========================================================================== */
.map-wrap { display: grid; grid-template-columns: 380px 1fr; gap: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: #fff; }
.map-info { background: linear-gradient(150deg, var(--navy), var(--navy-2)); color: #fff; padding: 44px 38px; display: flex; flex-direction: column; }
.map-info h3 { font-size: 22px; font-weight: 800; margin-bottom: 6px; }
.map-info .en { color: rgba(255,255,255,.55); font-size: 12.5px; letter-spacing: 2px; text-transform: uppercase; margin-bottom: 26px; }
.map-info ul { margin-bottom: 26px; }
.map-info li { display: flex; gap: 12px; align-items: flex-start; padding: 11px 0; font-size: 14.5px; color: rgba(255,255,255,.85); border-bottom: 1px solid rgba(255,255,255,.08); }
.map-info li .mi { flex: none; width: 22px; text-align: center; color: var(--orange-2); }
.map-info .btn { align-self: flex-start; margin-top: auto; }
.map-canvas { position: relative; min-height: 440px; background: #eef2f7; }
.map-canvas .amap-logo, .map-canvas .amap-copyright { opacity: .7; }
.map-fallback {
  position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; gap: 14px; color: var(--gray); padding: 30px;
  background:
    radial-gradient(circle at 30% 30%, rgba(31,58,102,.06), transparent 60%),
    repeating-linear-gradient(0deg, #e9eef5 0 1px, transparent 1px 40px),
    repeating-linear-gradient(90deg, #e9eef5 0 1px, transparent 1px 40px),
    #f3f6fb;
}
.map-fallback .pin { width: 56px; height: 56px; border-radius: 50% 50% 50% 0; background: var(--orange); transform: rotate(-45deg); position: relative; box-shadow: 0 10px 24px rgba(241,90,36,.4); animation: pinBob 1.8s var(--ease) infinite; }
.map-fallback .pin::after { content: ""; position: absolute; inset: 18px; background: #fff; border-radius: 50%; }
@keyframes pinBob { 0%,100% { transform: rotate(-45deg) translateY(0); } 50% { transform: rotate(-45deg) translateY(-8px); } }
.map-fallback b { color: var(--navy); font-size: 16px; }
.map-fallback a { color: var(--orange); font-weight: 700; }
.map-fallback .hint { font-size: 12.5px; color: var(--gray-light); max-width: 320px; }

@media (max-width: 860px) {
  .map-wrap { grid-template-columns: 1fr; }
  .map-canvas { min-height: 320px; }
}

/* ==========================================================================
   滚动渐入动画
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(34px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 980px) {
  :root { --header-h: 74px; }
  .grid-3, .grid-4, .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 36px 20px; }
  .steps, .steps-wrap::before { display: none; }
  .steps.m-show { display: grid; grid-template-columns: 1fr; gap: 16px; }
  .split { grid-template-columns: 1fr; gap: 32px; }
  .split.rev .split-media { order: 0; }
  .hero-inner h1 { font-size: 36px; }
  .topbar { display: none; }

  .menu {
    position: fixed; top: 74px; right: -100%; width: 78%; max-width: 340px; height: calc(100vh - 74px);
    background: #fff; flex-direction: column; align-items: stretch; gap: 0; padding: 14px 0;
    box-shadow: -10px 0 40px rgba(0,0,0,.12); transition: right .35s var(--ease); overflow-y: auto;
  }
  .menu.open { right: 0; }
  .menu > li > a { padding: 16px 26px; border-bottom: 1px solid var(--line); }
  .menu > li > a::after { display: none; }
  .hamburger { display: flex; }
  .nav-cta .btn { display: none; }
}
@media (max-width: 560px) {
  .grid-3, .grid-4, .adv-grid, .grid-2 { grid-template-columns: 1fr; }
  .sec-head h2 { font-size: 26px; }
  .hero-inner h1 { font-size: 29px; }
  .section { padding: 60px 0; }
  .page-banner h1 { font-size: 30px; }
  .domain-bar .container { gap: 14px; }
  .stat .num { font-size: 40px; }
}