/* ==========================================================================
   VIG 官网 共享样式 — 四川新世蔚数字科技有限公司
   品牌视觉：科技蓝 #2563EB 主色 + 活力橙 #FF6B35 点缀
   对标 VIG 品牌宣传册（modern-minimal + brand accent）
   ========================================================================== */

/* ---------- 品牌令牌 ---------- */
:root {
  --brand-blue: #2563EB;
  --brand-blue-dark: #1E40AF;
  --brand-blue-light: #3B82F6;
  --brand-accent: #FF6B35;          /* 活力橙点缀 */
  --brand-navy: #0B1B3A;            /* 深navy背景 */
  --bg-light: #F5F8FC;
  --bg-white: #FFFFFF;
  --text-dark: #1F2937;
  --text-body: #374151;
  --text-muted: #6B7280;
  --border: #E5E7EB;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 10px 30px rgba(11,27,58,0.08);
  --shadow-lg: 0 20px 45px rgba(37,99,235,0.15);
  --maxw: 1200px;
  --font: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text-body);
  line-height: 1.7;
  background: var(--bg-white);
  -webkit-font-smoothing: antialiased;
}

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

.container { width: 92%; max-width: var(--maxw); margin: 0 auto; }

.section { padding: 70px 0; }

/* ---------- 顶部导航 ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(12px);
  z-index: 1000;
  box-shadow: 0 1px 0 rgba(11,27,58,0.06);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-mark {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 18px;
  color: #fff;
  letter-spacing: 0;
}
.brand-logo {
  width: 46px;
  height: 46px;
  object-fit: contain;
  border-radius: 10px;
  background: #fff;
  padding: 3px;
  box-shadow: 0 2px 8px rgba(11,27,58,0.08);
  flex-shrink: 0;
}
.brand-text { line-height: 1.25; }
.brand-name { font-weight: 800; font-size: 17px; color: var(--text-dark); }
.brand-name span { color: var(--brand-accent); }
.brand-sub { font-size: 11px; color: var(--text-muted); letter-spacing: 0.5px; }

.nav-links { display: flex; gap: 6px; }
.nav-links a {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-body);
  transition: color .2s, background .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--brand-blue); background: rgba(37,99,235,0.08); }
.nav-cta {
  padding: 8px 18px !important;
  background: var(--brand-blue) !important;
  color: #fff !important;
  border-radius: 8px !important;
  font-weight: 600;
}
.nav-cta:hover { background: var(--brand-blue-dark) !important; }

.menu-btn { display: none; background: none; border: none; font-size: 28px; cursor: pointer; color: var(--text-dark); }

/* ---------- 页脚 ---------- */
footer { background: var(--brand-navy); color: rgba(255,255,255,0.85); }
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding: 60px 0 40px;
}
.foot-brand .brand-name { color: #fff; }
.foot-brand p { font-size: 14px; margin: 14px 0; color: rgba(255,255,255,0.6); }
.foot-col h4 { color: #fff; font-size: 16px; margin-bottom: 18px; }
.foot-col li { margin-bottom: 10px; }
.foot-col a:hover { color: var(--brand-accent); }
.foot-phone { font-size: 20px; font-weight: 700; color: #fff; }
.foot-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: rgba(255,255,255,0.5);
  flex-wrap: wrap;
  gap: 10px;
}
.foot-bottom a:hover { color: #fff; }
/* ---- 备案徽章 ---- */
.foot-badges {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.beian-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  text-decoration: none;
  line-height: 1.4;
}
.beian-badge:hover { color: #fff; }
.beian-badge .beian-ico {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  padding: 3px 8px;
  border-radius: 4px;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}
.beian-badge .beian-ico.icp { background: #2563eb; }        /* 工信部蓝 */
.beian-badge .beian-ico.ga { background: #3b82f6; }         /* 公安备案蓝 */
.beian-badge .beian-ico svg { width: 14px; height: 14px; display: block; }
.beian-badge .beian-txt { color: rgba(255,255,255,0.6); }
.beian-badge:hover .beian-txt { color: #fff; }

/* ---------- Hero ---------- */
.hero {
  padding: 150px 0 80px;
  background:
    radial-gradient(900px 500px at 80% -10%, rgba(37,99,235,0.18), transparent 60%),
    radial-gradient(700px 400px at 10% 110%, rgba(255,107,53,0.12), transparent 60%),
    linear-gradient(180deg, #F0F5FF, #FFFFFF);
  position: relative;
  overflow: hidden;
}
.hero-eyebrow {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 30px;
  background: rgba(37,99,235,0.1);
  color: var(--brand-blue);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: 46px;
  line-height: 1.2;
  color: var(--text-dark);
  font-weight: 800;
  letter-spacing: -0.5px;
}
.hero h1 .hl { color: var(--brand-accent); }
.hero h1 .hl-b { color: var(--brand-blue); }
.hero-sub {
  font-size: 22px;
  font-weight: 600;
  color: var(--brand-blue-dark);
  margin: 18px 0 10px;
  font-style: italic;
}
.hero-zh { color: var(--text-muted); font-size: 16px; margin-bottom: 22px; }
.hero-desc { max-width: 640px; font-size: 16px; color: var(--text-body); margin-bottom: 36px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.btn {
  display: inline-block;
  padding: 13px 30px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 15px;
  border: none;
  cursor: pointer;
  transition: transform .15s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--brand-blue); color: #fff; box-shadow: var(--shadow-lg); }
.btn-primary:hover { background: var(--brand-blue-dark); }
.btn-outline { background: transparent; color: var(--brand-blue); border: 1.5px solid var(--brand-blue); }
.btn-outline:hover { background: rgba(37,99,235,0.06); }
.btn-accent { background: var(--brand-accent); color: #fff; box-shadow: 0 10px 25px rgba(255,107,53,0.3); }
.btn-accent:hover { background: #E55B2B; }

/* ---------- 区块标题 ---------- */
.sec-head { text-align: center; max-width: 720px; margin: 0 auto 56px; }
.sec-tag { color: var(--brand-blue); font-weight: 700; letter-spacing: 2px; font-size: 14px; margin-bottom: 10px; }
.sec-title { font-size: 34px; color: var(--text-dark); font-weight: 800; margin-bottom: 14px; }
.sec-title .hl { color: var(--brand-blue); }
.sec-desc { color: var(--text-muted); font-size: 16px; }

/* ---------- 首页内容入口卡 ---------- */
.entry-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.entry-card {
  display: block;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 30px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.entry-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--brand-blue-light); }
.entry-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  background: rgba(37,99,235,0.1);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 18px;
}
.entry-card h3 { font-size: 18px; color: var(--text-dark); margin-bottom: 8px; }
.entry-card p { color: var(--text-muted); font-size: 14.5px; }
@media (max-width: 900px) { .entry-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .entry-grid { grid-template-columns: 1fr; } }

/* ---------- 子页 Hero 简介区 ---------- */
.hero-summary {
  margin-top: 34px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  max-width: 780px;
}
.hero-summary .hs-item {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(255,255,255,0.75);
  border: 1px solid rgba(37,99,235,0.15);
  border-radius: 12px;
  padding: 16px 18px;
  box-shadow: 0 4px 14px rgba(11,27,58,0.05);
  transition: transform .2s, box-shadow .2s;
}
.hero-summary .hs-item:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.hero-summary .hs-icon {
  flex-shrink: 0;
  width: 42px; height: 42px;
  border-radius: 10px;
  background: rgba(37,99,235,0.1);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}
.hero-summary .hs-txt b { display: block; color: var(--text-dark); font-size: 15px; margin-bottom: 2px; }
.hero-summary .hs-txt span { color: var(--text-muted); font-size: 13px; line-height: 1.5; }
.hero-summary .hs-note {
  grid-column: 1 / -1;
  color: var(--text-muted);
  font-size: 14px;
  text-align: center;
  margin-top: 4px;
}
@media (max-width: 640px) {
  .hero-summary { grid-template-columns: 1fr; }
}

/* 紧凑版：用于招聘等卡片较多的页面 */
.hero-summary.compact {
  gap: 14px;
  max-width: 860px;
}
.hero-summary.compact .hs-item {
  padding: 12px 14px;
}
.hero-summary.compact .hs-icon {
  width: 38px; height: 38px;
  font-size: 18px;
}
.hero-summary.compact .hs-txt b { font-size: 14px; }
.hero-summary.compact .hs-txt span { font-size: 12px; }
@media (min-width: 900px) {
  .hero-summary.compact { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- 业务子页 ---------- */
.biz-hero-card {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--bg-light);
  border: 1px solid rgba(37,99,235,0.15);
  border-radius: var(--radius);
  padding: 24px 26px;
}
.biz-hero-card .biz-icon {
  width: 60px; height: 60px;
  margin: 0;
  font-size: 30px;
}
.pt-list {
  list-style: none;
  display: grid;
  gap: 14px;
  max-width: 640px;
}
.pt-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  font-size: 15.5px;
  color: var(--text-body);
}
.pt-list li::before {
  content: "";
  width: 10px; height: 10px;
  flex-shrink: 0;
  border-radius: 3px;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-dark));
}
.rel-block { margin-top: 40px; border-top: 1px dashed var(--border); padding-top: 28px; }
.rel-block h3 { font-size: 16px; color: var(--text-muted); margin-bottom: 14px; font-weight: 600; }
.rel-row { display: flex; gap: 14px; flex-wrap: wrap; }
.rel-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 30px;
  background: rgba(37,99,235,0.08);
  color: var(--brand-blue);
  font-weight: 600;
  font-size: 14px;
  transition: background .2s, color .2s;
}
.rel-chip svg { flex-shrink: 0; display: inline-block; vertical-align: middle; }
.entry-icon svg, .biz-icon svg, .scene-emoji svg { flex-shrink: 0; }
.rel-chip:hover { background: var(--brand-blue); color: #fff; }
.biz-back { margin-top: 40px; }

/* ---------- 数据条 ---------- */
.stats { background: var(--brand-navy); color: #fff; padding: 56px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 30px; text-align: center; }
.stat-num { font-size: 46px; font-weight: 800; color: var(--brand-accent); line-height: 1.1; }
.stat-label { margin-top: 8px; color: rgba(255,255,255,0.75); font-size: 15px; }

/* ---------- 信念卡（VIG理念） ---------- */
.belief-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 28px; }
.belief-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 30px;
  text-align: center;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.belief-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--brand-blue-light); }
.belief-letter {
  width: 72px; height: 72px;
  margin: 0 auto 20px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--brand-blue), var(--brand-blue-dark));
  color: #fff;
  font-size: 34px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
}
.belief-card:nth-child(2) .belief-letter { background: linear-gradient(135deg, var(--brand-accent), #E55B2B); }
.belief-card h3 { font-size: 20px; color: var(--text-dark); margin-bottom: 6px; }
.belief-en { color: var(--brand-blue); font-weight: 600; margin-bottom: 14px; font-size: 14px; letter-spacing: 0.5px; }
.belief-card p { color: var(--text-muted); font-size: 15px; }

.declare {
  margin-top: 48px;
  padding: 36px 40px;
  border-radius: var(--radius);
  background: linear-gradient(120deg, var(--brand-blue), var(--brand-blue-dark));
  color: #fff;
  text-align: center;
}
.declare .d-en { font-size: 22px; font-weight: 700; font-style: italic; margin-bottom: 10px; }
.declare .d-zh { color: rgba(255,255,255,0.85); font-size: 16px; }

/* ---------- 团队精神 ---------- */
.spirit-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 22px; }
.spirit-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 34px 24px;
  text-align: center;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.spirit-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--brand-accent); }
.spirit-num {
  width: 56px; height: 56px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: rgba(255,107,53,0.12);
  color: var(--brand-accent);
  font-size: 15px; font-weight: 800; letter-spacing: 1px;
  display: flex; align-items: center; justify-content: center;
}
.spirit-card h3 { font-size: 22px; font-weight: 800; color: var(--text-dark); margin-bottom: 6px; }
.spirit-en { color: var(--brand-accent); font-weight: 600; margin-bottom: 12px; font-size: 13px; letter-spacing: 1px; }
.spirit-num.c-unite   { background: rgba(37,99,235,0.12);  color: #2563EB; }
.spirit-num.c-learn   { background: rgba(30,64,175,0.12);  color: #1E40AF; }
.spirit-num.c-execute { background: rgba(255,107,53,0.14); color: #FF6B35; }
.spirit-num.c-care    { background: rgba(59,130,246,0.12);  color: #3B82F6; }
.spirit-card:hover .spirit-num { transform: scale(1.06); }
.spirit-card .spirit-num { transition: transform .2s; }
.spirit-card p { color: var(--text-muted); font-size: 14.5px; }

/* ---------- 业务卡 ---------- */
.biz-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.biz-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: transform .2s, box-shadow .2s;
  display: flex;
  flex-direction: column;
}
.biz-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.biz-icon {
  width: 54px; height: 54px;
  border-radius: 12px;
  background: rgba(37,99,235,0.1);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
}
.biz-logo {
  width: auto;
  max-width: 200px;
  height: 56px;
  object-fit: contain;
  margin-bottom: 18px;
  background: transparent;
}
.biz-logo.logo-cmcc { max-height: 36px; }
.biz-logo.logo-unicom { max-height: 56px; }
.biz-card h3 { font-size: 19px; color: var(--text-dark); margin-bottom: 8px; }
.biz-tags { color: var(--brand-blue); font-size: 13px; margin-bottom: 12px; }
.biz-card p { color: var(--text-muted); font-size: 14.5px; flex: 1; }
.biz-more { margin-top: 16px; color: var(--brand-blue); font-weight: 600; font-size: 14px; }

/* ---------- 场景卡 ---------- */
.scene-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.scene-card {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 28px;
  background: var(--bg-white);
  transition: transform .2s, box-shadow .2s;
}
.scene-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.scene-card h3 { color: var(--brand-blue); font-size: 18px; margin-bottom: 8px; }
.scene-emoji {
  width: 50px; height: 50px;
  border-radius: 12px;
  background: rgba(37,99,235,0.1);
  color: var(--brand-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 16px;
}
.scene-card p { color: var(--text-muted); font-size: 14.5px; }

/* ---------- 招聘 ---------- */
.job-hero {
  background:
    radial-gradient(800px 400px at 90% 0%, rgba(255,107,53,0.15), transparent 60%),
    linear-gradient(180deg, #F0F5FF, #fff);
}
.job-banner { background: var(--brand-navy); color: #fff; padding: 40px; border-radius: var(--radius); margin-bottom: 48px; text-align: center; }
.job-banner h2 { font-size: 28px; margin-bottom: 10px; }
.job-banner h2 span { color: var(--brand-accent); }
.job-banner p { color: rgba(255,255,255,0.8); }

.job-cat-title { font-size: 26px; color: var(--text-dark); margin: 56px 0 26px; display: flex; align-items: center; gap: 12px; }
.job-cat-title::before { content: ""; width: 6px; height: 28px; background: var(--brand-blue); border-radius: 3px; display: inline-block; }
.job-cat-title span { color: var(--brand-accent); }

.job-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-white);
  margin-bottom: 24px;
  overflow: hidden;
  transition: box-shadow .2s;
}
.job-card:hover { box-shadow: var(--shadow); }
.job-head { padding: 22px 28px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; }
.job-head h3 { font-size: 19px; color: var(--text-dark); }
.job-meta { display: flex; gap: 16px; color: var(--text-muted); font-size: 13.5px; margin-top: 6px; flex-wrap: wrap; }
.job-meta span b { color: var(--brand-accent); font-weight: 700; }
.job-toggle { font-size: 24px; color: var(--brand-blue); transition: transform .2s; }
.job-body { display: none; padding: 0 28px 28px; border-top: 1px dashed var(--border); padding-top: 20px; }
.job-body h4 { color: var(--brand-blue); font-size: 16px; margin: 18px 0 10px; }
.job-body h4:first-child { margin-top: 6px; }
.job-body ul { list-style: disc; padding-left: 20px; }
.job-body li { margin-bottom: 8px; font-size: 15px; }
.job-body ol { list-style: decimal; padding-left: 20px; }
.job-body ol li { margin-bottom: 8px; font-size: 15px; }

/* ---------- 表格 ---------- */
.data-table { width: 100%; border-collapse: collapse; background: var(--bg-white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.data-table th { background: var(--brand-blue); color: #fff; padding: 14px 16px; text-align: left; font-weight: 600; font-size: 15px; }
.data-table td { padding: 13px 16px; border-bottom: 1px solid var(--border); font-size: 15px; }
.data-table tr:nth-child(even) td { background: #F7FAFF; }
.data-table tr:last-child td { border-bottom: none; }

/* ---------- 联系 CTA ---------- */
.cta { background: linear-gradient(120deg, var(--brand-blue), var(--brand-blue-dark)); color: #fff; border-radius: var(--radius); padding: 60px; text-align: center; }
.cta h2 { font-size: 30px; margin-bottom: 14px; }
.cta p { color: rgba(255,255,255,0.85); max-width: 640px; margin: 0 auto 30px; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.contact-info-item { display: flex; gap: 14px; margin-bottom: 22px; }
.contact-info-item .ci-icon { width: 46px; height: 46px; flex-shrink: 0; border-radius: 12px; background: rgba(37,99,235,0.1); color: var(--brand-blue); display: flex; align-items: center; justify-content: center; font-size: 22px; }
.contact-info-item h4 { color: var(--text-dark); font-size: 15px; margin-bottom: 4px; }
.contact-info-item p { color: var(--text-body); font-size: 14.5px; }
.contact-info-item p b { color: var(--brand-blue); }

/* ---------- 品牌双色图标搭配（主蓝 + 活力橙 交替） ---------- */
.entry-grid > :nth-child(odd)  .entry-icon  { background: rgba(37,99,235,0.10);  color: #2563EB; }
.entry-grid > :nth-child(even) .entry-icon  { background: rgba(255,107,53,0.12); color: #FF6B35; }
.biz-grid   > :nth-child(odd)  .biz-icon    { background: rgba(37,99,235,0.10);  color: #2563EB; }
.biz-grid   > :nth-child(even) .biz-icon    { background: rgba(255,107,53,0.12); color: #FF6B35; }
.scene-grid > :nth-child(odd)  .scene-emoji { background: rgba(37,99,235,0.10);  color: #2563EB; }
.scene-grid > :nth-child(even) .scene-emoji { background: rgba(255,107,53,0.12); color: #FF6B35; }
.contact-info-item:nth-child(odd)  .ci-icon { background: rgba(37,99,235,0.10);  color: #2563EB; }
.contact-info-item:nth-child(even) .ci-icon { background: rgba(255,107,53,0.12); color: #FF6B35; }

/* ---------- 表单 ---------- */
.form-card { background: var(--bg-white); border: 1px solid var(--border); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 8px; font-weight: 600; color: var(--text-dark); font-size: 15px; }
.form-group input, .form-group textarea {
  width: 100%; padding: 13px 15px; border: 1px solid var(--border); border-radius: var(--radius-sm);
  font-size: 15px; font-family: var(--font); outline: none; transition: border-color .2s;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--brand-blue); }
.form-group textarea { min-height: 110px; resize: vertical; }

/* ---------- 页内锚点 ---------- */
.anchor { scroll-margin-top: 90px; }

/* ---------- 移动端 ---------- */
@media (max-width: 1100px) {
  .nav-links { display: none; position: absolute; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 16px; box-shadow: var(--shadow); }
  .nav-links.active { display: flex; }
  .menu-btn { display: block; }
  .hero h1 { font-size: 36px; }
  .stats-grid { grid-template-columns: repeat(2,1fr); gap: 24px; }
  .belief-grid, .biz-grid, .scene-grid { grid-template-columns: 1fr; }
  .spirit-grid { grid-template-columns: repeat(2,1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
  .hero { padding-top: 120px; }
}
@media (max-width: 520px) {
  .foot-grid { grid-template-columns: 1fr; }
  .spirit-grid { grid-template-columns: 1fr; }
  .sec-title { font-size: 27px; }
  .hero h1 { font-size: 30px; }
}
@media (max-width: 720px) {
  #apply > div > div[style*="grid-template-columns:1fr 1fr"] { grid-template-columns: 1fr !important; }
}