:root {
  --navy: #0a1f3c;
  --navy-2: #10294d;
  --blue: #1667ff;
  --blue-d: #0b4fd6;
  --blue-l: #e8f0ff;
  --gold: #f5a623;
  --bg: #f5f8fc;
  --card: #ffffff;
  --text: #1c2b3a;
  --text-2: #5a6b7f;
  --line: #e3eaf3;
  --radius: 14px;
  --shadow: 0 8px 30px rgba(16, 42, 84, .08);
  --shadow-h: 0 14px 40px rgba(16, 42, 84, .14);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

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

.container { width: min(1180px, 92%); margin: 0 auto; }

/* ============ Header ============ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--line);
  transition: box-shadow .3s;
}
.site-header.scrolled { box-shadow: 0 4px 20px rgba(10, 31, 60, .08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { display: flex; align-items: center; }
.logo > a { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-img {
  width: 44px; height: 44px; object-fit: contain; flex-shrink: 0;
  border-radius: 10px;
  box-shadow: 0 4px 14px rgba(10, 31, 60, .22), 0 0 18px rgba(22, 103, 255, .30);
}
.logo-lockup { height: 50px; width: auto; display: block; }
.logo-h { height: 48px; width: auto; display: block; }
.footer-logo-img {
  height: 46px; width: auto; object-fit: contain;
  background: #fff; border-radius: 9px; padding: 4px 8px; box-sizing: content-box;
}
.logo-name { font-size: 20px; font-weight: 700; color: var(--navy); letter-spacing: 1px; white-space: nowrap; display: block; }
.logo-domain { display: block; font-size: 11px; color: var(--text-2); letter-spacing: .5px; white-space: nowrap; }

.nav-menu { display: flex; gap: 4px; }
.nav-item {
  padding: 8px 16px; border-radius: 8px; font-size: 15.5px; font-weight: 500;
  color: var(--text); transition: all .25s;
}
.nav-item:hover { color: var(--blue); background: var(--blue-l); }
.nav-item.active { color: var(--blue); background: var(--blue-l); font-weight: 600; }

.header-actions { display: flex; align-items: center; gap: 10px; }
.btn-ghost, .btn-solid, .btn-primary, .btn-outline {
  display: inline-block; padding: 10px 24px; border-radius: 8px;
  font-size: 15px; font-weight: 600; cursor: pointer; transition: all .25s; border: none;
}
.btn-ghost { color: var(--navy); background: transparent; border: 1px solid var(--line); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn-solid { background: var(--blue); color: #fff; }
.btn-solid:hover { background: var(--blue-d); }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 6px 20px rgba(22, 103, 255, .35); }
.btn-primary:hover { background: var(--blue-d); transform: translateY(-2px); }
.btn-outline { background: transparent; color: #fff; border: 1.5px solid rgba(255, 255, 255, .7); }
.btn-outline:hover { background: rgba(255, 255, 255, .12); border-color: #fff; }

.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span { display: block; width: 22px; height: 2px; background: var(--navy); margin: 5px 0; transition: .3s; }

/* ============ Hero / Banner ============ */
.page-banner, .hero {
  padding: 150px 0 80px;
  background:
    radial-gradient(900px 420px at 85% -10%, rgba(22, 103, 255, .35), transparent 60%),
    radial-gradient(700px 380px at 8% 110%, rgba(22, 103, 255, .22), transparent 60%),
    linear-gradient(135deg, #081628 0%, #0a1f3c 55%, #103059 100%);
  color: #fff;
}
.hero { padding: 170px 0 100px; }
.hero-grid {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px;
  align-items: center; text-align: left;
}
.hero-copy { text-align: left; }
.hero-kicker {
  display: inline-block; padding: 6px 18px; border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, .3); font-size: 14px; letter-spacing: 2px;
  color: #cfe0ff; margin-bottom: 36px;
}
.hero h1 { font-size: clamp(30px, 4.3vw, 54px); font-weight: 900; letter-spacing: 1.5px; margin-bottom: 20px; }
.hero .slogan { font-size: clamp(16.5px, 2.05vw, 22px); font-weight: 500; color: #cfe3ff; margin-bottom: 62px; letter-spacing: .8px; }
.hero-cta { display: flex; gap: 16px; justify-content: flex-start; flex-wrap: wrap; }

/* 首页试用表单 */
.trial-card {
  background: #fff; border-radius: 16px; padding: 30px 32px 26px;
  box-shadow: 0 24px 60px rgba(4, 18, 40, .45); max-width: 420px; justify-self: end; width: 100%;
}
.trial-title {
  font-size: 22px; font-weight: 700; color: var(--navy); text-align: center;
  margin: 0 0 20px; letter-spacing: 1px; line-height: 1.35;
}
.trial-form { display: flex; flex-direction: column; gap: 12px; }
.trial-form input {
  width: 100%; padding: 13px 15px; border: 1.5px solid #dbe4f0; border-radius: 10px;
  font-size: 16px; color: var(--navy); background: #f7fafd; transition: .2s; font-family: inherit;
}
.trial-form input::placeholder { color: #9aa9bd; }
.trial-form input:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 3px rgba(22, 103, 255, .12); }
.trial-form input.input-error { border-color: #e5484d; background: #fff5f5; }
.trial-submit {
  margin-top: 6px; padding: 14px; border: none; border-radius: 10px; cursor: pointer;
  background: linear-gradient(135deg, var(--blue), #3f7fff); color: #fff;
  font-size: 16.5px; font-weight: 700; letter-spacing: 6px; transition: .25s; font-family: inherit;
}
.trial-submit:hover { filter: brightness(1.08); transform: translateY(-1px); box-shadow: 0 8px 22px rgba(22, 103, 255, .35); }
.trial-note { font-size: 12.5px; color: #8a99ad; text-align: center; margin-top: 4px; }
.trial-success { text-align: center; padding: 26px 0 14px; }
.trial-success .ts-icon { font-size: 44px; display: block; margin-bottom: 12px; }
.trial-success h3 { font-size: 19px; color: var(--navy); margin-bottom: 8px; }
.trial-success p { font-size: 14px; color: var(--text-2); }

.hero-features {
  margin-top: 70px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; text-align: left;
}
.hero-feature {
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius); padding: 26px 24px; backdrop-filter: blur(6px); transition: .3s;
}
.hero-feature:hover { transform: translateY(-4px); background: rgba(255, 255, 255, .1); }
.hero-feature h3 { font-size: 18px; margin-bottom: 8px; color: #fff; }
.hero-feature p { font-size: 14px; color: #a8bfe0; }
.hero-feature .hf-icon { font-size: 26px; margin-bottom: 12px; display: block; }

.page-banner { text-align: center; padding: 140px 0 64px; }
.page-banner .crumb { font-size: 14px; color: #9db6d8; margin-bottom: 14px; letter-spacing: 1px; }
.page-banner .crumb a { color: #cfe0ff; }
.page-banner h1 { font-size: clamp(26px, 3.6vw, 40px); font-weight: 800; letter-spacing: 2px; margin-bottom: 10px; }
.page-banner .sub { color: #b9cce8; font-size: 17px; }
/* 无副标题时 h1 是 banner 最后一个元素：去掉 10px 下边距，上下留白回到对称的 64px。
   只给显式标了 .no-sub 的 banner 用（数据项页），行业页的 banner 本来就没有副标题、不动。 */
.page-banner.no-sub h1 { margin-bottom: 0; }

/* 视觉隐藏但仍可被读屏与爬虫读取：用于补标题层级，不改变版面 */
.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;
}

/* ============ Sections ============ */
section { padding: 78px 0; }
.section-head { text-align: center; max-width: 760px; margin: 0 auto 50px; }
.section-head h2 {
  font-size: clamp(24px, 3vw, 34px); color: var(--navy); font-weight: 800; letter-spacing: 1px;
}
.section-head h2::after {
  content: ""; display: block; width: 46px; height: 4px; border-radius: 2px;
  background: linear-gradient(90deg, var(--blue), var(--gold)); margin: 16px auto 0;
}
.section-head p { color: var(--text-2); margin-top: 14px; font-size: 16px; }
.section-alt { background: #fff; }

/* Product cards */
.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.product-card {
  background: var(--card); border-radius: var(--radius); padding: 34px;
  box-shadow: var(--shadow); border: 1px solid var(--line); transition: .3s; position: relative; overflow: hidden;
}
.product-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--blue), var(--gold));
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-h); }
.product-tag {
  display: inline-block; font-size: 13px; padding: 4px 14px; border-radius: 999px;
  background: var(--blue-l); color: var(--blue); font-weight: 600; margin-bottom: 12px;
}
.product-card h3 { font-size: 23px; color: var(--navy); margin-bottom: 6px; }
.product-card .fit { font-size: 14px; color: var(--text-2); margin-bottom: 18px; }
.product-card ul li {
  padding: 7px 0 7px 26px; font-size: 15px; color: var(--text);
  border-bottom: 1px dashed var(--line); position: relative;
}
.product-card ul li::before {
  content: "✓"; position: absolute; left: 4px; color: var(--blue); font-weight: 700;
}

/* 产品卡 v2：三档（标准版 / 升级版 两列 + 定制版通栏） */
.product-card { display: flex; flex-direction: column; }
.product-grid > .card-custom { grid-column: 1 / -1; }
.product-card .fit {
  display: flex; align-items: center; flex-wrap: wrap; gap: 6px 10px; margin-bottom: 10px;
}
/* 交付时效标签：统一金色 */
.pill {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: 12.5px; font-weight: 700; line-height: 1; letter-spacing: .2px;
  padding: 6px 10px; border-radius: 999px; white-space: nowrap;
  color: #9a5f00;
  background: linear-gradient(135deg, #fff7e8, #ffe6bd);
  box-shadow: inset 0 0 0 1px rgba(214, 146, 20, .38);
}
.pill svg { width: 12px; height: 12px; flex-shrink: 0; color: #e08a00; }
/* 服务构成 chips */
.chips { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.chip {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 12.5px; font-weight: 600; line-height: 1;
  color: #43596f; background: #f3f7fd;
  border: 1px solid #dfe9f6; border-radius: 7px;
  padding: 5px 9px; white-space: nowrap;
}
.chip svg { width: 12px; height: 12px; color: #7d92a9; flex-shrink: 0; }
.chip-plus { font-size: 12px; font-weight: 700; color: #b9c6d6; }
.product-card ul { flex: 1 1 auto; }

/* 定制版：金色顶条 + 说明文字 + 底部行动区 */
.product-card.card-custom::before {
  background: linear-gradient(90deg, #f5a623, #ffd479, #f5a623);
}
.card-custom .chip { color: #8a5c05; background: #fffaf0; border-color: #f4e2c0; }
.card-custom .chip svg { color: #c98816; }
.card-custom .chip-lead {
  color: #8a5c05; font-weight: 700;
  background: linear-gradient(135deg, #fff7e8, #ffe6bd);
  border-color: rgba(214, 146, 20, .38);
}
.card-custom .chip-lead svg { color: #d98b00; }
.card-text {
  font-size: 15px; line-height: 1.9; color: #4a5f75;
  margin: 0 0 22px; max-width: 960px;
}
/* 定制版：≥1025 左文案 + 右行动区（白面板 + 2.5D 插图 + 实心金按钮） */
@media (min-width: 1025px) {
  .product-card.card-custom {
    display: grid; grid-template-columns: minmax(0, 1fr) 248px;
    column-gap: 32px;
    padding: 22px 34px;   /* 上下收紧，压掉文案的上下留白 */
  }
  .card-custom .cc-main { display: flex; flex-direction: column; }
  .card-custom .card-text { margin-bottom: 0; max-width: none; }
  .card-custom .cc-action {
    align-self: stretch; padding: 14px 14px;
    border-radius: 16px;
    background: linear-gradient(168deg, #fbfdff 0%, #edf4ff 100%);
    box-shadow: inset 0 0 0 1px #e3ecf9, 0 8px 20px rgba(16, 42, 84, .06);
  }
}
.card-custom .cc-action {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px;
}
.card-custom .cc-art {
  flex: 0 0 auto; display: block;
  width: 128px; height: auto;
  mix-blend-mode: multiply;
}
.card-cta {
  width: 100%; padding: 11px 10px; border-radius: 10px; text-align: center;
  font-size: 13.5px; font-weight: 700; color: #6b3d00; white-space: nowrap;
  background: linear-gradient(135deg, #ffd27a, #f5a623);
  box-shadow: 0 6px 14px rgba(214, 146, 20, .22), inset 0 0 0 1px rgba(214, 146, 20, .3);
  transition: .25s;
}
.card-cta:hover {
  background: linear-gradient(135deg, #ffc85c, #ef9a10);
  box-shadow: 0 8px 18px rgba(214, 146, 20, .3), inset 0 0 0 1px rgba(214, 146, 20, .4);
}
@media (max-width: 1024px) {
  .card-custom .cc-art { width: 138px; height: auto; }
  .card-custom .card-text { margin-bottom: 10px; }
  .card-custom .card-cta { max-width: 280px; margin: 0; }
  /* 平板：插图与按钮横排，避免两行宽度差太大显得松散 */
  .card-custom .cc-action { flex-direction: row; gap: 18px; justify-content: center; }
}
@media (max-width: 640px) {
  .card-custom .cc-art { width: 168px; }
  .card-custom .card-cta { max-width: none; margin: 0 auto; }
  .card-custom .cc-action { flex-direction: column; gap: 10px; }
}

/* Flow steps */
.flow-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.flow-step {
  background: var(--card); border-radius: var(--radius); padding: 28px 24px;
  border: 1px solid var(--line); box-shadow: var(--shadow); position: relative; transition: .3s;
}
.flow-step:hover { transform: translateY(-5px); box-shadow: var(--shadow-h); border-color: var(--blue); }
.flow-num {
  position: absolute; top: -14px; left: 22px; width: 34px; height: 34px; border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--navy)); color: #fff; font-weight: 700;
  display: flex; align-items: center; justify-content: center; font-size: 15px;
  box-shadow: 0 4px 12px rgba(22, 103, 255, .4);
}
.flow-step h3 { font-size: 18px; color: var(--navy); margin: 12px 0 8px; }
.flow-step p { font-size: 14px; color: var(--text-2); }

/* Advantage */
.adv-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.adv-card {
  background: var(--card); border-radius: var(--radius); padding: 30px 26px;
  border: 1px solid var(--line); box-shadow: var(--shadow); transition: .3s;
}
.adv-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-h); border-color: var(--blue); }
.adv-icon {
  width: 52px; height: 52px; border-radius: 12px; background: var(--blue-l);
  display: flex; align-items: center; justify-content: center; font-size: 25px; margin-bottom: 18px;
}
.adv-card h3 { font-size: 19px; color: var(--navy); margin-bottom: 10px; }
.adv-card p { font-size: 14.5px; color: var(--text-2); }

/* Carousel */
.carousel-section { background: var(--navy); color: #fff; overflow: hidden; }
.carousel-section .section-head h2 { color: #fff; }
.carousel-section .section-head p { color: #a8bfe0; }
.carousel-wrap { position: relative; }
.carousel-mask {
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  overflow: hidden;
}
.carousel-track { display: flex; width: max-content; will-change: transform; }
.carousel-track.animating { animation: loop-scroll var(--loop-dur, 45s) linear infinite; }
.carousel-wrap:hover .carousel-track.animating { animation-play-state: paused; }
@keyframes loop-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* 合作客户 Logo 卡片（原官网客户） */
.partner-card {
  width: 220px; margin: 0 12px; flex-shrink: 0;
  background: #fff; border-radius: var(--radius);
  padding: 26px 20px 18px; text-align: center;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, .18); transition: .3s;
}
.partner-card:hover { transform: translateY(-5px); box-shadow: 0 12px 30px rgba(0, 0, 0, .3); }
.partner-card img {
  width: 150px; height: 84px; object-fit: contain;
  filter: saturate(1.05);
}
.partner-card .company-name {
  margin-top: 14px; font-size: 14.5px; font-weight: 600; color: var(--navy);
  letter-spacing: 1px; border-top: 1px solid var(--line); padding-top: 12px; width: 100%;
}
.carousel-note { text-align: center; margin-top: 34px; font-size: 14px; color: #7e94b3; letter-spacing: 1px; }

.case-card {
  width: 340px; margin: 0 12px; background: rgba(255, 255, 255, .07);
  border: 1px solid rgba(255, 255, 255, .15); border-radius: var(--radius);
  padding: 28px 24px; flex-shrink: 0; transition: .3s; backdrop-filter: blur(4px);
}
.case-card:hover { background: rgba(255, 255, 255, .12); transform: translateY(-4px); }
.case-industry {
  display: inline-block; font-size: 13px; color: var(--gold); font-weight: 700;
  letter-spacing: 1px; margin-bottom: 10px;
}
.case-card h3 { font-size: 18px; margin-bottom: 10px; color: #fff; }
.case-card p { font-size: 14px; color: #a8bfe0; }

/* CTA band */
.cta-band { background: linear-gradient(120deg, var(--blue), var(--navy)); color: #fff; text-align: center; }
.cta-band h2 { font-size: clamp(22px, 3vw, 32px); margin-bottom: 10px; letter-spacing: 1px; }
.cta-band p { color: #cfe0ff; margin-bottom: 28px; }

/* About page */
.prose { max-width: 860px; margin: 0 auto; }
.prose h2 { font-size: 24px; color: var(--navy); margin: 34px 0 14px; }
.prose h2:first-child { margin-top: 0; }
.prose p { color: var(--text-2); font-size: 16px; margin-bottom: 14px; text-align: justify; }
.prose strong { color: var(--text); }

.about-note {
  background: var(--blue-l); border-left: 4px solid var(--blue); border-radius: 0 10px 10px 0;
  padding: 18px 22px; margin: 22px 0; color: var(--navy); font-size: 15px;
}

/* Service items */
.item-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.item-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 22px; box-shadow: var(--shadow); transition: .3s;
}
.item-card:hover { border-color: var(--blue); transform: translateY(-4px); box-shadow: var(--shadow-h); }
.item-card h3 { font-size: 17px; color: var(--navy); margin-bottom: 8px; }
.item-card p { font-size: 13.5px; color: var(--text-2); }

/* 产品与服务：15 项核查项目（左侧列表 + 右侧详情） */
.svc-layout { display: grid; grid-template-columns: 300px 1fr; gap: 28px; align-items: start; }
.svc-menu {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden; position: sticky; top: 92px;
}
.svc-menu li {
  padding: 15px 20px; font-size: 15px; color: var(--text-2); cursor: pointer;
  border-left: 3px solid transparent; border-bottom: 1px solid var(--line); transition: .25s;
}
.svc-menu li:last-child { border-bottom: none; }
.svc-menu li:hover { color: var(--blue); background: var(--blue-l); }
.svc-menu li.active {
  color: var(--blue); background: var(--blue-l); font-weight: 700; border-left-color: var(--blue);
}
.svc-panel-wrap { min-width: 0; }
.svc-panel {
  display: none; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 34px 36px;
}
.svc-panel.active { display: block; }
.svc-panel h3 { font-size: 22px; color: var(--navy); margin-bottom: 16px; padding-bottom: 14px; border-bottom: 2px solid var(--blue-l); }
.svc-panel .xmjs { margin-bottom: 22px; }
.svc-panel .xmjs .item-title, .svc-panel .bgsl .item-title {
  display: inline-block; font-size: 15px; font-weight: 700; color: var(--blue);
  background: var(--blue-l); border-radius: 6px; padding: 4px 14px; margin-bottom: 12px;
}
.svc-panel .xmjs p { color: var(--text-2); font-size: 15.5px; text-align: justify; }
.svc-panel .report-img-list { display: flex; flex-direction: column; gap: 16px; }
.svc-panel .report-img-list img {
  width: 100%; height: auto; border: 1px solid var(--line); border-radius: 10px;
  box-shadow: 0 4px 16px rgba(16, 42, 84, .06);
}
.svc-panel .no-report { font-size: 14px; color: var(--text-2); font-style: italic; }
.svc-panel .no-report strong { color: var(--navy); }

.deep-item { margin-bottom: 20px; background: var(--card); border-radius: var(--radius);
  border: 1px solid var(--line); padding: 28px 30px; box-shadow: var(--shadow); }
.deep-item h3 { font-size: 19px; color: var(--navy); margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.deep-item h3::before { content: ""; width: 8px; height: 20px; border-radius: 4px; background: linear-gradient(180deg, var(--blue), var(--gold)); }
.deep-item p { color: var(--text-2); font-size: 15px; text-align: justify; }

/* Scene industry cards */
.scene-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.scene-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 30px; box-shadow: var(--shadow); transition: .3s;
}
.scene-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-h); border-color: var(--blue); }
.scene-card .scene-icon { font-size: 30px; margin-bottom: 12px; display: block; }
.scene-card h3 { font-size: 20px; color: var(--navy); margin-bottom: 10px; }
/* 标题包成指向 /industries/{slug}.html 的链接后，补一个可点提示：
   标题在悬停时变蓝、尾部出现箭头，整卡仍有上浮动效（不动卡片结构） */
.scene-card h3 a { color: inherit; transition: color .2s; }
.scene-card:hover h3 a { color: var(--blue); }
.scene-card h3 a::after {
  content: " ›"; color: var(--blue); opacity: .45; transition: opacity .2s;
  font-weight: 600;
}
.scene-card:hover h3 a::after { opacity: 1; }
.scene-card > p { font-size: 14.5px; color: var(--text-2); margin-bottom: 16px; text-align: justify; }
.scene-items { display: flex; flex-wrap: wrap; gap: 8px; }
.scene-items span {
  font-size: 13px; padding: 4px 12px; border-radius: 999px;
  background: var(--blue-l); color: var(--blue-d);
}

/* FAQ */
/* FAQ —— 用原生 <details>/<summary>，无 JS 也能展开，展开态由 [open] 驱动 */
.faq-list { max-width: 880px; margin: 0 auto; }
.faq-item {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  margin-bottom: 16px; box-shadow: var(--shadow); overflow: hidden; transition: .3s;
}
.faq-item[open] { border-color: var(--blue); }
.faq-item > summary {
  list-style: none; cursor: pointer; position: relative;
  padding: 20px 56px 20px 24px; font-family: inherit;
}
.faq-item > summary::-webkit-details-marker { display: none; }
.faq-item > summary::marker { content: ""; }
.faq-item > summary h3 {
  font-size: 17px; font-weight: 600; color: var(--navy); margin: 0; line-height: 1.5;
}
.faq-item > summary::after {
  content: "+"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%);
  font-size: 24px; color: var(--blue); font-weight: 400; transition: .3s; line-height: 1;
}
.faq-item[open] > summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-a-inner { padding: 0 24px 22px; color: var(--text-2); font-size: 15.5px; text-align: justify; }

/* News */
/* 分类筛选条（移动端横向滚动时，右侧渐隐提示"还有更多"） */
.news-filter { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; position: relative; }
.news-filter.can-scroll { -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 42px), transparent); mask-image: linear-gradient(90deg, #000 calc(100% - 42px), transparent); }
.news-filter.at-end { -webkit-mask-image: none; mask-image: none; }
.news-cat {
  padding: 6px 16px; border-radius: 999px; border: 1px solid var(--line); background: var(--card);
  color: var(--text-2); font-size: 14px; font-weight: 500; cursor: pointer; transition: .2s; font-family: inherit;
  display: inline-block; text-decoration: none; line-height: 1.5;
}
.news-cat:hover { border-color: var(--blue); color: var(--blue); }
.news-cat.active { background: var(--blue); border-color: var(--blue); color: #fff; }
.news-cat:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

/* 翻页 / 切分类后 scrollIntoView 的落点：给吸顶页头留出高度，避免第一张卡被盖住 */
.news-grid, .news-filter { scroll-margin-top: 92px; }
.news-empty { grid-column: 1 / -1; text-align: center; padding: 56px 20px; color: var(--text-2); font-size: 15px; }
.news-empty-reset { margin-left: 6px; background: none; border: none; color: var(--blue); font: inherit; cursor: pointer; text-decoration: underline; }

.news-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; align-items: stretch; }
/* 大卡片：标题 2 行 + 摘要 2 行，全部等高 */
.news-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 28px; box-shadow: var(--shadow); transition: .3s; display: flex; flex-direction: column;
  height: 232px; box-sizing: border-box; min-width: 0; overflow: hidden;
}
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-h); border-color: var(--blue); }
.news-meta { font-size: 13px; color: var(--blue); font-weight: 600; letter-spacing: 1px; flex: none; min-width: 0; overflow: hidden; }
/* 元素间距统一 12px：分类→标题→摘要；标题/摘要只限 2 行，不占固定槽位 */
.news-card h3 {
  font-size: 18px; color: var(--navy); margin: 12px 0 0; line-height: 1.5; font-weight: 600;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  flex: none; min-width: 0;
}
.news-card p {
  font-size: 14px; color: var(--text-2); line-height: 1.7; margin: 12px 0 0;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
  flex: none; min-width: 0;
}
/* 阅读全文钉底，与摘要之间至少 12px */
.news-more { color: var(--blue); font-weight: 600; font-size: 14px; margin-top: auto; padding-top: 12px; }

.news-detail { max-width: 860px; margin: 0 auto; background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 44px 48px; box-shadow: var(--shadow); }
.news-detail h2 { font-size: 21px; color: var(--navy); margin: 26px 0 10px; line-height: 1.5; }
.news-detail .nd-date { color: var(--text-2); font-size: 14px; margin-bottom: 26px; padding-bottom: 18px; border-bottom: 1px solid var(--line); }
.news-detail h3 { font-size: 19px; color: var(--navy); margin: 26px 0 10px; }
.news-detail p { color: var(--text-2); font-size: 15.5px; margin-bottom: 12px; text-align: justify; }
.news-detail p a { color: var(--blue); font-weight: 600; }
/* 富文本编辑器产出的正文元素样式 */
.news-detail strong, .news-detail b { color: var(--navy); }
.news-detail ul, .news-detail ol { margin: 0 0 14px 22px; }
.news-detail ul li, .news-detail ol li { color: var(--text-2); font-size: 15.5px; margin-bottom: 6px; }
.news-detail ul li { list-style: disc; }
.news-detail ol li { list-style: decimal; }
.news-detail blockquote {
  border-left: 3px solid var(--blue); background: var(--blue-l);
  border-radius: 0 10px 10px 0; padding: 12px 18px; margin: 14px 0;
}
.news-detail blockquote p { margin: 0; color: var(--navy); }
.news-detail img { max-width: 100%; height: auto; border-radius: 10px; margin: 8px 0; }
.news-detail .nd-footer-note {
  margin-top: 30px; background: var(--blue-l); border-radius: 10px; padding: 16px 20px;
}
.news-detail .nd-footer-note p { margin: 0; font-size: 14px; }
.news-detail .nd-nav {
  display: flex; justify-content: space-between; align-items: stretch; gap: 20px;
  margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--line);
}
.nd-nav-link {
  display: block; flex: 1 1 0; min-width: 0; max-width: 48%;
  padding: 10px 0; border-radius: 10px; color: var(--blue);
  transition: color .2s;
}
.nd-nav-link:hover { color: var(--blue-d); }
.nd-nav-link:hover .nd-nav-title { text-decoration: underline; }
.nd-nav-dir {
  display: block; margin-bottom: 4px; font-size: 12px; font-weight: 600;
  color: var(--text-2); letter-spacing: .02em;
}
.nd-nav-title {
  display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
  overflow: hidden; font-size: 14.5px; font-weight: 600; line-height: 1.6;
}
/* 固定两行高度：单行标题的卡片与两行标题的卡片等高，翻页时区块不会上下跳动 */
.nd-nav-link:not(.is-empty) .nd-nav-title { min-height: 3.2em; }
.nd-nav-link.is-next { text-align: right; margin-left: auto; }
.nd-nav-link.is-empty { color: var(--text-2); }
.nd-nav-link.is-empty .nd-nav-title { font-weight: 400; }

/* 资讯翻页（服务端渲染输出真实 <a>，页面内 JS 渲染时输出 <button>，两者共用这套样式） */
.pagination { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; margin-top: 44px; max-width: 100%; }
.pagination button,
.pagination .page-btn {
  min-width: 42px; height: 42px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--line);
  background: var(--card); color: var(--text); font-size: 15px; font-weight: 600; cursor: pointer;
  transition: .25s; font-family: inherit; display: inline-flex; align-items: center; justify-content: center;
  box-sizing: border-box;
}
.pagination button:hover:not(:disabled),
.pagination .page-btn:hover:not(.disabled) { border-color: var(--blue); color: var(--blue); }
.pagination button.active,
.pagination .page-btn.active { background: var(--blue); border-color: var(--blue); color: #fff; }
.pagination button:disabled,
.pagination .page-btn.disabled { opacity: .4; cursor: not-allowed; }
.pagination button:focus-visible,
.pagination .page-btn:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.pagination .page-gap { color: var(--text-2); font-size: 15px; padding: 0 2px; user-select: none; }
.pagination .page-info { font-size: 14px; color: var(--text-2); margin: 0 8px; }
.pagination { scroll-margin-top: 92px; }

/* ---------- 详情页导语（正文开头 50-80 字，AI 引用最常抓取的位置） ---------- */
.news-detail .nd-lead {
  margin: 0 0 22px; padding: 16px 20px 16px 22px; border-left: 3px solid var(--blue);
  background: var(--blue-l); border-radius: 0 10px 10px 0;
  color: var(--navy); font-size: 15.5px; line-height: 1.85; text-align: justify;
}
.news-detail .nd-date .nd-cat { color: var(--blue); font-weight: 600; }

/* ---------- 推荐模块：猜你喜欢 / 推荐阅读 / 热门阅读（统一 3 列） ---------- */
.xb-reco {
  margin: 64px auto 0; max-width: 1180px; padding-top: 40px;
  border-top: 1px solid var(--line);
}
/* 列表页：推荐模块紧跟分页条，间距要比别处（详情页底部、404）更紧，
   因为它是"翻完这一页之后的替代出口"，视觉上要和分页连成一组 */
.pagination + .xb-reco { margin-top: 48px; }
.xb-reco-head {
  display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; margin-bottom: 24px;
}
.xb-reco-head h2 { font-size: 24px; color: var(--navy); margin: 0 0 6px; line-height: 1.4; }
.xb-reco-head p { font-size: 14px; color: var(--text-2); margin: 0; }
.xb-reco-swap {
  flex: none; display: inline-flex; align-items: center; gap: 6px;
  height: 38px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line);
  background: var(--card); color: var(--text-2); font-size: 14px; font-weight: 600;
  cursor: pointer; transition: .25s; font-family: inherit;
}
.xb-reco-swap:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-l); }
.xb-reco-swap:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
.xb-reco-swap span { font-size: 15px; line-height: 1; }

.xb-reco-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; align-items: stretch; }
/* 卡片高度由整行统一拉伸（align-items:stretch），不再固定 3 行摘要高度：
   摘要短的卡片会随行高对齐，不会在"阅读全文"上方留下大块空白 */
.xb-reco-card {
  display: flex; flex-direction: column; min-width: 0;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 22px; box-shadow: var(--shadow); transition: .3s; box-sizing: border-box;
}
.xb-reco-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-h); border-color: var(--blue); }
.xb-reco-meta { font-size: 12.5px; color: var(--blue); font-weight: 600; letter-spacing: .5px; margin: 0; flex: none; }
/* 标题固定占 2 行高度：内容不足 2 行时用 min-height 撑住，
   保证同一行内三张卡的标题、摘要、按钮三处基线横向对齐，换批后高度不变。
   用 em 而非 px：字号或用户缩放变化时占位高度自动跟随。 */
.xb-reco-card h3 {
  font-size: 16.5px; color: var(--navy); margin: 10px 0 0; line-height: 1.5; font-weight: 600;
  display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden;
  -webkit-line-clamp: 2; line-clamp: 2;
  min-height: 3em;   /* 1.5 × 2 行 */
}
/* 摘要同样固定占 2 行（= 1.7 × 2 em）。超过 2 行截断，不足 2 行留白，
   卡片总高恒定，不再随内容长短或"换一批"跳动。 */
.xb-reco-card p:not(.xb-reco-meta) {
  font-size: 13.5px; color: var(--text-2); line-height: 1.7; margin: 10px 0 0;
  display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden;
  -webkit-line-clamp: 2; line-clamp: 2;
  min-height: 3.4em;  /* 1.7 × 2 行 */
}
.xb-reco-more { color: var(--blue); font-weight: 600; font-size: 13.5px; margin-top: auto; padding-top: 14px; }
.xb-reco { scroll-margin-top: 92px; }

/* ---------- 详情页：术语内链 + 相关核查服务（阶段二） ---------- */
/* 全站约定 a{color:inherit}，正文里的自动内链如果不单独上色，
   读起来和正文完全一样、等于白加。这里只上色 + 细下划线，不加粗不换字号，
   避免一篇文章里突然蹦出几块粗体。 */
.news-detail a.nd-term {
  color: var(--blue); font-weight: inherit; text-decoration: none;
  border-bottom: 1px solid rgba(22, 103, 255, .35);
}
.news-detail a.nd-term:hover { color: var(--blue-d); border-bottom-color: var(--blue-d); }

.nd-services {
  margin: 48px auto 0; padding: 26px 28px; box-sizing: border-box;
  background: var(--blue-l); border-radius: var(--radius);
}
.nd-services h2 { font-size: 20px; color: var(--navy); margin: 0 0 16px; line-height: 1.4; }
.nd-svc-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.nd-svc-card {
  display: flex; flex-direction: column; gap: 6px; min-width: 0;
  background: var(--card); border: 1px solid var(--line); border-radius: 10px;
  padding: 14px 16px; text-decoration: none; transition: .25s; box-sizing: border-box;
}
.nd-svc-card b { font-size: 15.5px; color: var(--navy); font-weight: 600; line-height: 1.4; }
.nd-svc-card span { font-size: 12.5px; color: var(--text-2); line-height: 1.5; }
.nd-svc-card:hover { border-color: var(--blue); box-shadow: var(--shadow); transform: translateY(-2px); }
.nd-svc-card:hover b { color: var(--blue); }
@media (max-width: 768px) {
  .nd-services { margin-top: 36px; padding: 20px; }
  .nd-svc-grid { grid-template-columns: 1fr; gap: 10px; }
}

/* ---------- 首页：核查项目速览（阶段二内链入口） ---------- */
/* products 段是白底，flow 段是 .section-alt 浅底，本段插在两者之间也用白底，
   靠上边框把两段白分开，不打断原有的「白—灰—白」节奏。 */
#checks { border-top: 1px solid var(--line); }
.check-quick { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; }
.check-col h3 {
  font-size: 16px; color: var(--navy); margin: 0 0 14px;
  padding-bottom: 10px; border-bottom: 1px solid var(--line); font-weight: 600;
}
.check-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.check-col li { font-size: 14.5px; line-height: 1.5; }
/* 全局 a{color:inherit}，这里必须显式上色，否则和正文一样看不出是链接 */
.check-col a { color: var(--text); display: inline-flex; align-items: center; gap: 7px; transition: .2s; }
.check-col a::before {
  content: ""; width: 4px; height: 4px; border-radius: 50%;
  background: var(--blue); opacity: .45; flex: none;
}
.check-col a:hover { color: var(--blue); }
.check-col a:hover::before { opacity: 1; }

/* ---------- 首页：最新资讯 ---------- */
.home-news-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.home-news-card {
  display: flex; flex-direction: column; gap: 9px; min-width: 0;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; box-shadow: var(--shadow); transition: .3s; box-sizing: border-box;
}
.home-news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-h); border-color: var(--blue); }
.hn-meta { font-size: 12.5px; color: var(--blue); font-weight: 600; letter-spacing: .3px; }
.home-news-card b {
  font-size: 16px; color: var(--navy); line-height: 1.5; font-weight: 600;
  display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden;
  -webkit-line-clamp: 2; line-clamp: 2; min-height: 3em;
}
.home-news-card p {
  font-size: 13.5px; color: var(--text-2); line-height: 1.7; margin: 0;
  display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden;
  -webkit-line-clamp: 2; line-clamp: 2;
}
.home-news-more { text-align: center; margin-top: 28px; }
.home-news-more a { color: var(--blue); font-weight: 600; font-size: 14.5px; }
.home-news-more a:hover { color: var(--blue-d); }
@media (max-width: 900px) {
  .check-quick { grid-template-columns: 1fr; gap: 24px; }
  .home-news-grid { grid-template-columns: 1fr; gap: 14px; }
}

/* Footer */
.site-footer { background: #0a1f3c; color: #93a9c6; padding: 64px 0 0; }
/* 站点索引条：行业页 / 核查页的全站入口（放在四列之上，不动原布局） */
.footer-index { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 56px; padding-bottom: 34px; margin-bottom: 40px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
/* 页脚栏目标题：语义上用 p 而非 h4（页脚不是内容分节，h4 会污染标题层级） */
.footer-index .footer-title { color: #fff; font-size: 14px; letter-spacing: 1px; margin: 0 0 14px; font-weight: 700; }
.footer-index-links { display: flex; flex-wrap: wrap; gap: 8px 20px; font-size: 13px; line-height: 1.6; }
.footer-index-links a { color: #93a9c6; }
.footer-index-links a:hover { color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.4fr; gap: 40px; padding-bottom: 44px; }
.footer-grid .footer-title { color: #fff; font-size: 16px; font-weight: 700; margin: 0 0 18px; letter-spacing: 1px; }
.footer-grid ul li { margin-bottom: 10px; font-size: 14px; }
.footer-grid a:hover { color: #fff; }
.footer-brand p { font-size: 14px; margin-top: 14px; line-height: 1.9; }
.footer-brand .logo-name { color: #fff; }
.footer-brand .logo-domain { color: #7e94b3; }
.footer-contact li { line-height: 1.9; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); padding: 20px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; font-size: 13px; color: #7e94b3; }
.footer-bottom a:hover { color: #fff; }
.footer-legal a { color: inherit; }
.footer-legal i { margin: 0 8px; font-style: normal; opacity: .5; }

/* Breadcrumb (SEO) */
.breadcrumb { padding: 96px 0 0; }
.breadcrumb ol { list-style: none; display: flex; gap: 8px; font-size: 13px; color: var(--text-2); }
.breadcrumb a { color: var(--blue); }

/* Responsive */
@media (max-width: 900px) {
  .nav-menu {
    position: fixed; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column;
    padding: 16px; gap: 4px; border-bottom: 1px solid var(--line);
    transform: translateY(-130%); transition: .35s; box-shadow: 0 20px 40px rgba(10,31,60,.15); z-index: 99;
  }
  .nav-menu.open { transform: translateY(0); }
  .menu-toggle { display: block; }
  .header-actions .btn-ghost, .header-actions .btn-solid { display: none; }
  .hero-features, .adv-grid, .flow-grid, .item-grid { grid-template-columns: 1fr; }
  .product-grid, .scene-grid, .news-grid { grid-template-columns: 1fr; }
  .svc-layout { grid-template-columns: 1fr; }
  .svc-menu { position: static; display: flex; overflow-x: auto; }
  .svc-menu li { white-space: nowrap; border-left: none; border-bottom: 3px solid transparent; }
  .svc-menu li.active { border-bottom-color: var(--blue); }
  .svc-panel { padding: 24px 20px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
  .footer-index { grid-template-columns: 1fr; gap: 22px; padding-bottom: 28px; margin-bottom: 32px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; }
  .hero-copy { text-align: center; }
  .hero-kicker { margin-bottom: 22px; }
  .hero .slogan { margin-bottom: 34px; text-wrap: balance; }
  .hero-cta { justify-content: center; }
  .trial-card { justify-self: center; max-width: 460px; }
  .partner-card { width: 180px; }
  .partner-card img { width: 120px; height: 70px; }
  .case-card { width: 280px; }
  .news-detail { padding: 30px 24px; }
  section { padding: 56px 0; }
  /* 平板：推荐卡两列（3 列时每卡不足 300px，摘要会被挤成 2 行以下） */
  .xb-reco-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
  .xb-reco { margin-top: 52px; }
  .pagination + .xb-reco { margin-top: 40px; }
}
@media (max-width: 560px) {
  section { padding: 48px 0; }
  .page-banner { padding: 116px 0 44px; }
  .breadcrumb { padding: 88px 0 0; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 120px 0 60px; }
  .footer-bottom-inner { justify-content: center; }
  /* 小屏内容密度优化 */
  .trial-card { padding: 24px 20px 22px; }
  .news-detail { padding: 26px 18px; }
  .faq-item > summary { padding: 16px 44px 16px 18px; }
  .faq-item > summary h3 { font-size: 16px; }
  .faq-a-inner { padding: 0 18px 18px; }
  .svc-panel { padding: 20px 16px; }
  .wechat-modal-box { padding: 28px 22px 24px; }
  .case-card { width: 244px; padding: 22px 18px; }
  .partner-card { width: 172px; margin: 0 8px; }
  .partner-card img { width: 110px; height: 64px; }
  .adv-grid { gap: 16px; }
  /* 手机端上一篇/下一篇：改成上下两行卡片，标题最多两行，不再用 nowrap 截断 */
  .news-detail .nd-nav { flex-direction: column; gap: 10px; margin-top: 26px; padding-top: 18px; }
  .nd-nav-link {
    max-width: 100%; flex: 0 0 auto; padding: 12px 14px;
    background: var(--card); border: 1px solid var(--line);
  }
  .nd-nav-link:not(.is-empty):hover { border-color: var(--blue); }
  .nd-nav-link.is-next { text-align: left; margin-left: 0; }
  .nd-nav-link.is-empty { background: transparent; border: 0; padding: 4px 15px; }
  .nd-nav-title { font-size: 14px; }
  /* 手机端资讯分页：按钮缩小，页码信息独占一行居中，避免撑破布局 */
  .pagination button, .pagination .page-btn { min-width: 36px; height: 36px; padding: 0 10px; font-size: 14px; border-radius: 8px; }
  .pagination .page-info { width: 100%; text-align: center; margin: 6px 0 0; }
  /* 手机端：筛选条横向滑动，卡片自适应高度、标题最多 2 行 */
  .news-filter { flex-wrap: nowrap; overflow-x: auto; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
  .news-cat { flex: none; }
  .news-card { height: auto; min-height: 0; padding: 12px 16px; }
  .news-card h3 { white-space: normal; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
  /* 手机端推荐卡：单列、摘要 3 行、换成整行按钮 */
  .xb-reco { margin-top: 44px; padding-top: 32px; }
  .pagination + .xb-reco { margin-top: 34px; }
  .xb-reco-grid { grid-template-columns: 1fr; gap: 14px; }
  .xb-reco-card { padding: 16px 18px; }
  .xb-reco-head { align-items: center; margin-bottom: 18px; }
  .xb-reco-head h2 { font-size: 20px; }
  .xb-reco-swap { height: 34px; padding: 0 13px; font-size: 13px; }
  .news-detail .nd-lead { padding: 14px 16px; font-size: 15px; }
}
/* 小屏恢复副标题：手机上"换一批"只有 34px 高，标题块上下还有余量，
   副标题能补足"这一栏是什么"的解释力（SEO 也会读这段文字） */
@media (max-width: 560px) {
  .xb-reco-head p { display: block; margin-top: 4px; }
  .xb-reco-head { align-items: flex-start; }
}

/* ---------- 微信咨询二维码弹窗 ---------- */
.wechat-modal {
  position: fixed; inset: 0; z-index: 999;
  background: rgba(10, 22, 40, .62);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; visibility: hidden; transition: .25s;
}
.wechat-modal.open { opacity: 1; visibility: visible; }
.wechat-modal-box {
  position: relative; background: #fff; border-radius: 14px;
  padding: 34px 40px 30px; text-align: center; max-width: min(340px, calc(100vw - 32px));
  box-shadow: 0 20px 60px rgba(0, 0, 0, .25);
  transform: translateY(14px); transition: .25s;
}
.wechat-modal.open .wechat-modal-box { transform: translateY(0); }
.wechat-modal-close {
  position: absolute; top: 10px; right: 14px; border: none; background: none;
  font-size: 26px; line-height: 1; color: #9aa7b8; cursor: pointer;
}
.wechat-modal-close:hover { color: var(--navy, #1a2b4a); }
.wechat-modal-head { font-size: 18px; font-weight: 700; color: #1a2b4a; margin-bottom: 16px; }
.wechat-modal-qr { display: block; margin: 0 auto 14px; border-radius: 8px; object-fit: contain; background: #fff; width: 260px; max-width: 64vw; height: auto; }
.wechat-modal-tip { font-size: 13.5px; color: #5a6a80; line-height: 1.7; }
.wechat-modal-tip a { color: #1a73c7; font-weight: 600; }

/* ---------- 页脚联系电话 ---------- */
.footer-tel { color: inherit; font-weight: 600; }
.footer-tel:hover { text-decoration: underline; }

/* ---------- 首页：覆盖八大行业 v2 ---------- */
#industries {
  padding: 84px 0 88px;
  background: linear-gradient(180deg, #f8fbff 0%, #edf3fc 100%);
  border-top: 1px solid #eaf1fa;
  border-bottom: 1px solid #e7effa;
}
#industries .section-head { margin-bottom: 32px; }
.ind-eyebrow {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin-bottom: 12px; font-size: 12px; font-weight: 700; letter-spacing: .32em;
  color: #2f7cff;
}
.ind-eyebrow::before, .ind-eyebrow::after {
  content: ""; width: 22px; height: 1px; background: linear-gradient(90deg, rgba(47, 124, 255, 0), #a9c9f4);
}
.ind-eyebrow::after { background: linear-gradient(90deg, #a9c9f4, rgba(47, 124, 255, 0)); }
.ind-brk { display: none; }

/* 分段控件 */
.ind-tabs {
  display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 3px;
  background: #e6eefb; border: 1px solid #dbe7f8; border-radius: 16px;
  padding: 6px; margin-bottom: 18px;
  box-shadow: inset 0 1px 3px rgba(13, 45, 90, .06);
}
.ind-tab {
  display: flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 8px 6px; border-radius: 11px;
  font-size: 13.5px; font-weight: 600; color: #5b6e85; white-space: nowrap;
  transition: background .2s, color .2s, box-shadow .2s;
}
.ind-tab:hover { color: #1667ff; background: rgba(255, 255, 255, .62); }
.ind-tab.is-on {
  color: #0f5ce0; background: #fff; font-weight: 700;
  box-shadow: 0 4px 12px -4px rgba(13, 45, 90, .26), inset 0 0 0 1px rgba(22, 103, 255, .08);
}

/* 面板：八张叠在同一格里，高度取最高的一张，切换不跳 */
.ind-panels { display: grid; }
.ind-panel {
  grid-area: 1 / 1;
  position: relative; display: flex; padding: 0;
  flex-direction: column; overflow: hidden;
  background: #fff; border: 1px solid #e4edfa; border-radius: 22px;
  box-shadow: 0 26px 56px -30px rgba(13, 45, 90, .42), 0 4px 14px -10px rgba(13, 45, 90, .18);
  visibility: hidden; opacity: 0; pointer-events: none;
  transition: opacity .28s cubic-bezier(.22, .7, .3, 1);
}
.ind-panel.is-on { display: flex; visibility: visible; opacity: 1; pointer-events: auto; }

.ind-panel::after {
  content: ""; position: absolute; right: -50px; bottom: -60px; width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(22, 103, 255, .055) 0%, rgba(22, 103, 255, 0) 68%);
  pointer-events: none;
}
@keyframes indFade {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}

/* 顶部浅蓝区：行业名 + 导语 + 风险，右侧整幅插画 */
.ind-hero {
  position: relative; margin: 8px 8px 0; padding: 28px 30px 26px;
  border: 1px solid #e4eefc; border-radius: 15px;
  background:
    radial-gradient(120% 92% at 88% 0%, rgba(22, 103, 255, .10) 0%, rgba(22, 103, 255, 0) 58%),
    radial-gradient(90% 80% at 0% 100%, rgba(245, 166, 35, .09) 0%, rgba(245, 166, 35, 0) 58%),
    linear-gradient(148deg, #f9fcff 0%, #eaf3ff 100%);
  display: grid; grid-template-columns: minmax(0, 1fr) 286px;
  grid-template-areas: "copy art" "risks art";
  gap: 0 34px; align-items: start;
}
.ind-copy { grid-area: copy; }
.ind-head { display: flex; align-items: center; gap: 13px; }
.ind-head::before {
  content: ""; flex: none; width: 4px; height: 26px; border-radius: 2px;
  background: linear-gradient(180deg, #4a8cff 0%, #0b4bd0 100%);
  box-shadow: 0 6px 12px -6px rgba(22, 103, 255, .8);
}
.ind-copy h3 { font-size: 23px; font-weight: 800; letter-spacing: .4px; color: var(--navy); }
.ind-leads { margin-top: 13px; }
.ind-lead { font-size: 14.5px; line-height: 1.9; color: #566a83; }
.ind-lead + .ind-lead { margin-top: 3px; }

.ind-label {
  display: flex; align-items: center; gap: 9px;
  margin: 24px 0 13px; font-size: 14px; font-weight: 700; color: var(--navy);
}
.ind-label::before {
  content: ""; flex: none; width: 3px; height: 14px; border-radius: 2px;
  background: linear-gradient(180deg, #3b84ff, #0b4bd0);
}
.ind-label::after {
  content: ""; flex: 1 1 auto; height: 1px; margin-left: 4px;
  background: linear-gradient(90deg, #dbe8f9 0%, rgba(219, 232, 249, 0) 78%);
}

/* 风险条 */
.ind-risks-wrap { grid-area: risks; }
.ind-risks-wrap .ind-label { margin-top: 22px; }
.ind-risks { display: grid; gap: 9px; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.ind-risks.is-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.ind-risks.is-5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.ind-risk {
  display: flex; align-items: center; gap: 9px;
  padding: 10px 12px; border-radius: 10px;
  background: rgba(255, 255, 255, .86);
  border: 1px solid #dfeafa;
  font-size: 13px; font-weight: 600; line-height: 1.35; color: #16304f;
  transition: border-color .2s, background .2s;
}
.ind-risk:hover { border-color: #b9d3f6; background: #fff; box-shadow: inset 2px 0 0 #3b84ff; }
.ind-risk-n {
  flex: none; width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center;
  background: #e7f1ff; color: #3b78d8;
  font-size: 10.5px; font-weight: 700; font-variant-numeric: tabular-nums;
}

/* 右侧插画：不套卡片、不带说明胶囊 */
.ind-art {
  grid-area: art; position: relative; align-self: center;
  background: none; border: 0; border-radius: 0; padding: 0;
  display: flex; align-items: center; justify-content: center;
  min-height: 232px;
}
.ind-art::before {
  content: ""; position: absolute; inset: 6% 0 0; pointer-events: none;
  background-image: radial-gradient(#c3d8f4 1px, transparent 1px);
  background-size: 15px 15px; opacity: .5;
  -webkit-mask-image: radial-gradient(66% 62% at 50% 48%, #000 0%, rgba(0, 0, 0, .3) 62%, transparent 100%);
  mask-image: radial-gradient(66% 62% at 50% 48%, #000 0%, rgba(0, 0, 0, .3) 62%, transparent 100%);
}
.ind-art::after {
  content: ""; position: absolute; left: 50%; top: 50%; width: 80%; height: 80%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(22, 103, 255, .14) 0%, rgba(22, 103, 255, 0) 66%);
  pointer-events: none;
}
.ind-art-ico { position: relative; z-index: 1; width: 214px; height: 214px; }

/* 项目区：撑满剩余高度，页脚始终贴在面板底部 */
.ind-proj {
  position: relative; z-index: 1; flex: 1 1 auto;
  display: flex; flex-direction: column; padding: 4px 38px 22px;
}
.ind-proj .ind-label { margin-top: 22px; }
.ind-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; margin-bottom: 22px; }
.ind-item {
  display: flex; align-items: center; gap: 11px; min-height: 54px;
  padding: 10px 14px; border-radius: 12px;
  background: #fff; border: 1px solid #e7eff9;
  transition: border-color .2s, box-shadow .2s, transform .2s, background .2s;
}
a.ind-item:hover {
  border-color: #b5d2f8; background: #fcfeff;
  box-shadow: 0 12px 24px -18px rgba(22, 103, 255, .9); transform: translateY(-1px);
}
.ind-ico {
  flex: none; width: 32px; height: 32px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(180deg, #f1f7ff 0%, #e3eeff 100%);
  color: #2a6fdd; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .9);
}
.ind-ico svg { width: 18px; height: 18px; }
.ind-name { flex: 1 1 auto; font-size: 13px; font-weight: 500; line-height: 1.45; color: #1d3550; }
.ind-no { flex: none; font-size: 11px; font-weight: 700; color: #c0d3ea; font-variant-numeric: tabular-nums; transition: color .2s; }
a.ind-item:hover .ind-no { color: #2a6fdd; }

/* 页脚：按钮在左，授权声明在右；margin-top:auto 让它沉到面板底部 */
.ind-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  margin-top: auto; padding-top: 22px; border-top: 1px dashed #e7effa;
}
.ind-more {
  display: inline-flex; align-items: center; gap: 8px; flex: none;
  padding: 12px 24px; border-radius: 11px;
  font-size: 13.5px; font-weight: 700; color: #fff;
  background: linear-gradient(180deg, #2f7cff 0%, #1259e6 100%);
  box-shadow: 0 14px 26px -14px rgba(22, 103, 255, .95), inset 0 1px 0 rgba(255, 255, 255, .3);
  transition: transform .22s, box-shadow .22s;
}
.ind-more:hover { transform: translateY(-1px); box-shadow: 0 18px 30px -14px rgba(22, 103, 255, .95); }
.ind-more svg { width: 14px; height: 14px; transition: transform .22s; }
.ind-more:hover svg { transform: translateX(3px); }
.ind-note { display: inline-flex; align-items: center; gap: 6px; font-size: 12.3px; color: #93a6bd; }
.ind-note svg { width: 12px; height: 12px; opacity: .75; }

@media (max-width: 1180px) and (min-width: 1025px) {
  .ind-hero { grid-template-columns: minmax(0, 1fr) 212px; gap: 0 22px; }
  .ind-art { min-height: 182px; }
  .ind-art-ico { width: 168px; height: 168px; }
}
@media (max-width: 1024px) {
  .ind-hero { grid-template-columns: minmax(0, 1fr); grid-template-areas: "copy" "risks"; gap: 0; }
  .ind-art { display: none; }
}
@media (max-width: 1024px) {
  .ind-tabs { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .ind-risks.is-5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .ind-hero { padding: 24px 26px 22px; }
  .ind-proj { padding: 2px 28px 20px; }
}
@media (max-width: 900px) {
  .ind-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  #industries { padding: 54px 0 58px; }
  #industries .section-head { margin-bottom: 24px; }
  .ind-tabs {
    display: flex; overflow-x: auto; gap: 2px;
    -webkit-overflow-scrolling: touch; scrollbar-width: none;
  }
  .ind-tabs::-webkit-scrollbar { display: none; }
  .ind-tab { flex: 0 0 auto; padding: 9px 14px; min-height: 40px; font-size: 13px; }
  /* 窄屏不叠格等高：手机上面板很高，等高会留出一屏空白，改为按内容自然高度 */
  .ind-panels { display: block; }
  .ind-panel { grid-area: auto; display: none; border-radius: 18px; }
  .ind-panel.is-on { display: flex; }
  .ind-proj { flex: 0 0 auto; }
  .ind-foot { margin-top: 0; }
  .ind-hero { margin: 6px 6px 0; padding: 18px 16px 16px; border-radius: 13px; }
  .ind-head { gap: 10px; }
  .ind-head::before { width: 3px; height: 21px; }
  .ind-copy h3 { font-size: 19px; }
  .ind-lead { font-size: 13.5px; line-height: 1.85; }
  .ind-label { font-size: 13.5px; margin: 19px 0 10px; }
  .ind-risks-wrap .ind-label { margin-top: 18px; }
  .ind-risks, .ind-risks.is-3, .ind-risks.is-4, .ind-risks.is-5 {
    grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px;
  }
  .ind-risk { padding: 10px 11px; font-size: 12.6px; gap: 8px; }
  .ind-risk-n { width: 20px; height: 20px; font-size: 10px; }
  .ind-proj { padding: 0 16px 16px; }
  .ind-proj .ind-label { margin-top: 20px; }
  .ind-grid { grid-template-columns: minmax(0, 1fr); gap: 8px; margin-bottom: 16px; }
  .ind-item { min-height: 52px; padding: 10px 12px; gap: 10px; }
  .ind-name { font-size: 12.8px; }
  .ind-foot { flex-direction: column-reverse; align-items: stretch; gap: 12px; padding-top: 18px; }
  .ind-more { justify-content: center; }
  .ind-note { justify-content: center; text-align: center; }
  .ind-brk { display: block; height: 0; }
}

/* ==================== 首页 v3（2026-11） ==================== */
/* ============================================================
   首页 v3 排版升级（只改视觉与结构，不改文案）
   1) 统一节距与节头  2) 产品卡分层  3) 流程改轨道 + 合规承诺融合
   4) 优势卡升级      5) 客户墙压暗  6) 资讯改杂志式  7) CTA 左文右按钮
   ============================================================ */

/* ---------- 1. 节拍：统一留白与节头 ---------- */
#products { padding: 96px 0 92px; }
#flow { padding: 92px 0 96px; }
#advantages { padding: 96px 0; }
.carousel-section { padding: 84px 0 88px; }
#latest-news { padding: 96px 0 88px; }
body.page-home .cta-band { padding: 88px 0; }

/* 首页专用：给 body 加 page-home，避免影响 about/services/scenes 的同类选择器 */
body.page-home .section-head { margin-bottom: 52px; }
body.page-home .section-head h2 { font-size: clamp(26px, 3.1vw, 36px); letter-spacing: .6px; }
body.page-home .section-head h2::after {
  width: 56px; height: 3px; margin-top: 18px;
  background: linear-gradient(90deg, #1667ff 0%, #6aa3ff 58%, #f5a623 100%);
}
body.page-home .section-head p { margin-top: 16px; font-size: 15.5px; color: #66788e; letter-spacing: .2px; }

/* ---------- 2. 产品体系：更轻的卡、两列清单、升级版高亮 ---------- */
#products {
  position: relative;
  background:
    radial-gradient(760px 300px at 50% -120px, rgba(22, 103, 255, .07), transparent 70%),
    #fff;
}
.product-grid { gap: 24px; }
.product-card {
  padding: 32px 34px 28px; border-radius: 20px; border: 1px solid #e7eef9;
  box-shadow: 0 24px 50px -38px rgba(10, 31, 60, .5);
}
.product-card::before { height: 3px; background: linear-gradient(90deg, #1667ff, #7fb0ff); }
.product-card:hover {
  transform: translateY(-4px); border-color: #cfe1fb;
  box-shadow: 0 30px 60px -34px rgba(10, 31, 60, .38);
}
.product-card h3 { font-size: 22px; letter-spacing: .3px; margin-bottom: 0; }
/* 版本名 + 时效标同一行 */
.pc-head {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  margin-bottom: 12px;
}
.pc-head .pill { margin-top: 2px; }
.product-card.is-pro {
  border-color: #c9dcfb;
  background: linear-gradient(180deg, #fbfdff 0%, #f1f7ff 100%);
  box-shadow: 0 28px 60px -34px rgba(22, 103, 255, .45);
}
.product-card.is-pro::before { background: linear-gradient(90deg, #1667ff, #f5a623); }
.product-card ul { columns: 2; column-gap: 26px; }
.product-card ul li {
  break-inside: avoid; padding: 6px 0 6px 24px; font-size: 14.2px;
}
.product-card ul li::before { left: 2px; }
.product-card.card-custom { padding: 28px 34px; border-radius: 20px; }
.product-card.card-custom::before { background: linear-gradient(90deg, #f5a623, #ffd479, #f5a623); }

/* ---------- 3. 八大行业：去掉眉标后的紧凑节头 ---------- */
#industries { padding: 88px 0 92px; }
#industries .section-head { margin-bottom: 34px; }

/* ---------- 4. 全流程：保持原卡片栅格，只加合规承诺条 ---------- */
/* 底色节奏改为 白(产品) — 浅蓝(行业) — 白(流程) — 浅蓝(优势) */
#flow {
  background: #fff;
  border-top: 0;
  border-bottom: 0;
}
.flow-grid { gap: 24px 22px; }
.flow-step { padding: 30px 26px 28px; border-radius: 18px; }
.flow-step h3 { margin: 10px 0 9px; }
.flow-step p { line-height: 1.78; }

/* 合规承诺：融进流程底部的一条深色承诺带 */
.flow-compliance {
  position: relative; overflow: hidden; margin-top: 56px;
  display: grid; grid-template-columns: 186px minmax(0, 1fr) 84px;
  align-items: center; gap: 34px; padding: 32px 38px;
  border-radius: 20px; color: #fff;
  background:
    radial-gradient(110% 170% at 96% -20%, rgba(22, 103, 255, .55), transparent 62%),
    linear-gradient(118deg, #0a1f3c 0%, #0e2c55 58%, #143c72 100%);
  box-shadow: 0 34px 70px -46px rgba(10, 31, 60, .95);
}
.flow-compliance::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, .16) 1px, transparent 1px);
  background-size: 16px 16px; opacity: .35;
  -webkit-mask-image: linear-gradient(90deg, transparent 20%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 20%, #000 100%);
}
.flow-compliance > * { position: relative; z-index: 1; }
.fc-title {
  display: flex; align-items: center; gap: 12px; white-space: nowrap;
  font-size: 19px; font-weight: 800; letter-spacing: 1.4px; color: #fff;
}
.fc-title::before {
  content: ""; flex: none; width: 4px; height: 22px; border-radius: 2px;
  background: linear-gradient(180deg, #f5a623, #ffd479);
}
.flow-compliance p { margin: 0; font-size: 13.8px; line-height: 1.95; color: #c6d8f2; }
.fc-shield { width: 78px; height: 78px; justify-self: center; color: rgba(255, 255, 255, .17); }

/* ---------- 5. 背调优势：图标托底、悬停左蓝条 ---------- */
body.page-home .adv-grid { gap: 18px; }
body.page-home #advantages .section-head { margin-bottom: 26px; }
body.page-home .adv-card {
  position: relative; overflow: hidden; padding: 22px 28px 24px;
  border-radius: 20px; border: 1px solid #e7eef9;
  box-shadow: 0 22px 50px -40px rgba(10, 31, 60, .5);
}
body.page-home .adv-card::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, #1667ff, #7fb0ff);
  opacity: 0; transition: opacity .28s;
}
body.page-home .adv-card:hover { transform: translateY(-4px); border-color: #cfe1fb; }
body.page-home .adv-card:hover::after { opacity: 1; }
/* 优势节改浅蓝底：与上一节白色流程错开，接上「白—浅蓝」的节奏 */
body.page-home #advantages {
  background: linear-gradient(180deg, #f8fbff 0%, #edf3fc 100%);
  border-top: 1px solid #e7effa;
}
/* 图标：去掉浅蓝底框，只留放大的 2.5D 插画；负上边距吃掉插画自带的留白 */
body.page-home .adv-icon {
  width: 132px; height: 132px; border-radius: 0; margin: -18px 0 6px -16px; color: #1667ff;
  background: none; box-shadow: none;
  overflow: visible;
}
body.page-home .adv-icon svg { width: 132px; height: 132px; flex: none; }
body.page-home .adv-card h3 { font-size: 18px; letter-spacing: .2px; }
body.page-home .adv-card p { font-size: 14px; line-height: 1.85; }

/* ---------- 6. 客户墙：更深的海军底 + 收一点的卡 ---------- */
.carousel-section {
  background:
    radial-gradient(700px 320px at 10% 0%, rgba(22, 103, 255, .32), transparent 62%),
    radial-gradient(600px 300px at 92% 110%, rgba(245, 166, 35, .14), transparent 60%),
    linear-gradient(120deg, #081628 0%, #0a2140 58%, #0e2f5c 100%);
}
.carousel-section .section-head h2::after { background: linear-gradient(90deg, #3b84ff, #f5a623); }
.partner-card {
  width: 204px; padding: 20px 16px 12px; border-radius: 16px;
  box-shadow: 0 12px 26px -16px rgba(0, 0, 0, .65);
}
.partner-card img { width: 138px; height: 74px; }
.partner-card .company-name { margin-top: 12px; padding-top: 10px; font-size: 13.5px; }
.carousel-note { margin-top: 30px; }

/* ---------- 7. 资讯：三张深色卡（一主两副） ---------- */
#latest-news { background: #fff; }
.nf-grid {
  display: grid; grid-template-columns: 1.34fr 1fr;
  grid-template-rows: repeat(2, minmax(0, 1fr)); gap: 20px;
}
.nf-card {
  position: relative; overflow: hidden; display: flex; flex-direction: column;
  padding: 24px 26px; border-radius: 22px; color: #fff;
  background:
    radial-gradient(130% 140% at 96% -14%, rgba(22, 103, 255, .34), transparent 58%),
    linear-gradient(152deg, #0e2a52 0%, #0a1f3c 66%, #11324f 100%);
  box-shadow: 0 30px 64px -48px rgba(10, 31, 60, .95);
  transition: transform .3s, box-shadow .3s;
}
.nf-card:hover { transform: translateY(-3px); box-shadow: 0 38px 76px -46px rgba(10, 31, 60, 1); }
.nf-card::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: radial-gradient(rgba(255, 255, 255, .16) 1px, transparent 1px);
  background-size: 18px 18px; opacity: .26;
  -webkit-mask-image: radial-gradient(90% 80% at 88% 6%, #000, transparent 74%);
  mask-image: radial-gradient(90% 80% at 88% 6%, #000, transparent 74%);
}
.nf-card::after {
  content: ""; position: absolute; right: -100px; bottom: -120px;
  width: 300px; height: 300px; border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(22, 103, 255, .3), rgba(22, 103, 255, 0) 66%);
}

/* 主卡：深蓝封面 + 报告纸叠 */
.nf-main {
  grid-row: span 2; padding: 32px 36px;
  background:
    radial-gradient(120% 120% at 88% 4%, rgba(22, 103, 255, .58), transparent 58%),
    linear-gradient(150deg, #0d2a50 0%, #0a1f3c 62%, #12355f 100%);
  box-shadow: 0 34px 70px -46px rgba(10, 31, 60, .95);
}
.nf-art { position: absolute; right: 40px; top: 40px; width: 108px; height: 138px; pointer-events: none; }
.nf-art i {
  position: absolute; inset: 0; border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, .22);
  background: linear-gradient(150deg, rgba(255, 255, 255, .16), rgba(255, 255, 255, .02));
  box-shadow: 0 14px 30px -18px rgba(0, 0, 0, .6);
}
.nf-art i:nth-child(1) { transform: rotate(-9deg) translate(-16px, 8px); opacity: .55; }
.nf-art i:nth-child(2) { transform: rotate(-3deg) translate(-6px, 2px); opacity: .8; }
.nf-art i:nth-child(3) { transform: rotate(4deg) translate(6px, -4px); }
.nf-art i:nth-child(3)::before,
.nf-art i:nth-child(3)::after {
  content: ""; position: absolute; left: 18px; height: 2px; border-radius: 2px;
  background: rgba(255, 255, 255, .32);
}
.nf-art i:nth-child(3)::before { top: 30px; width: 52px; box-shadow: 0 14px 0 rgba(255, 255, 255, .2), 0 28px 0 rgba(255, 255, 255, .2); }
.nf-art i:nth-child(3)::after { top: 88px; width: 34px; background: rgba(245, 166, 35, .55); }

.nf-meta {
  position: relative; z-index: 1; display: flex; align-items: center; gap: 10px;
  margin-bottom: 14px; font-size: 12.5px; letter-spacing: .5px; color: #9dbbe4;
}
.nf-tag {
  padding: 4px 10px; border-radius: 6px; font-weight: 700; color: #0a1f3c;
  background: linear-gradient(180deg, #ffd479, #f5a623);
}
.nf-card h3, .nf-card p { position: relative; z-index: 1; }
.nf-main h3 {
  margin-top: auto; font-size: 21px; line-height: 1.6;
  letter-spacing: .2px; color: #fff; font-weight: 700;
}
.nf-main h3 .nw { white-space: nowrap; }
.nf-main p {
  margin-top: 12px; max-width: 90%;
  font-size: 13.6px; line-height: 1.85; color: #b9cde8;
  display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden;
  -webkit-line-clamp: 2; line-clamp: 2;
}
.nf-go {
  position: absolute; right: 28px; bottom: 26px; z-index: 1;
  width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid rgba(255, 255, 255, .35); color: #fff;
  transition: background .25s, color .25s, transform .25s;
}
.nf-card:hover .nf-go { background: #fff; color: #0a1f3c; transform: translateX(3px); }
.nf-go svg { width: 16px; height: 16px; }

/* 副卡：同款深色，字号收一档 */
.nf-side { padding: 24px 26px 22px; }
.nf-side .nf-meta { margin-bottom: 10px; font-size: 11.8px; }
.nf-side .nf-tag { padding: 3px 9px; font-size: 11.5px; border-radius: 5px; }
.nf-side h3 {
  font-size: 16.6px; line-height: 1.56; letter-spacing: .2px; font-weight: 700; color: #fff;
  display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden;
  -webkit-line-clamp: 2; line-clamp: 2;
}
.nf-side p {
  margin-top: 8px; max-width: calc(100% - 40px);
  font-size: 12.8px; line-height: 1.7; color: #a8c0dd;
  display: -webkit-box; -webkit-box-orient: vertical; overflow: hidden;
  -webkit-line-clamp: 2; line-clamp: 2;
}
.nf-side .nf-go { right: 22px; bottom: 20px; width: 34px; height: 34px; border-color: rgba(255, 255, 255, .28); }
.nf-side .nf-go svg { width: 13px; height: 13px; }

.home-news-more { text-align: left; margin-top: 26px; }
.home-news-more a {
  display: inline-flex; align-items: center; gap: 8px; padding: 11px 22px;
  border-radius: 10px; border: 1px solid #d9e6f8; color: #1667ff; font-weight: 700; font-size: 14px;
  transition: background .22s, border-color .22s, transform .22s;
}
.home-news-more a svg { width: 14px; height: 14px; flex: none; }
.home-news-more a:hover { background: #f2f7ff; border-color: #b9d3f6; transform: translateX(2px); }

/* ---------- 8. CTA：维持原版居中，不改样式 ---------- */

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .flow-compliance { grid-template-columns: 1fr; gap: 14px; padding: 26px 26px; }
  .fc-shield { display: none; }
  .nf-grid { grid-template-columns: 1fr; grid-template-rows: none; gap: 16px; }
  .nf-main { grid-row: auto; min-height: 248px; }
}
@media (max-width: 760px) {
  #products { padding: 62px 0 58px; }
  #flow { padding: 60px 0 64px; }
  #advantages { padding: 62px 0; }
  .carousel-section { padding: 58px 0 62px; }
  #latest-news { padding: 62px 0 58px; }
  body.page-home .cta-band { padding: 56px 0; }
  body.page-home .cta-band h2 { font-size: 20px; line-height: 1.55; }
  body.page-home .section-head { margin-bottom: 34px; }
  body.page-home .section-head h2 { font-size: 23px; }
  body.page-home .section-head p { font-size: 14px; }
  .product-card { padding: 26px 22px 22px; border-radius: 16px; }
  .product-card ul { columns: 1; }
  .pc-head { gap: 10px; margin-bottom: 10px; }
  .flow-grid { gap: 26px 16px; }
  .flow-step { padding: 26px 20px 24px; border-radius: 16px; }
  .flow-compliance { margin-top: 36px; padding: 22px 20px; border-radius: 16px; }
  .fc-title { font-size: 17px; }
  .flow-compliance p { font-size: 13px; line-height: 1.9; }
  body.page-home .adv-card { padding: 18px 20px 20px; border-radius: 16px; }
  body.page-home #advantages .section-head { margin-bottom: 22px; }
  body.page-home .adv-icon,
  body.page-home .adv-icon svg { width: 108px; height: 108px; }
  body.page-home .adv-icon { margin: -14px 0 4px -12px; }
  .nf-grid { gap: 14px; }
  .nf-main { min-height: 260px; padding: 24px 22px; border-radius: 18px; }
  .nf-main h3 { font-size: 18px; }
  .nf-main p { max-width: 100%; }
  .nf-art { width: 76px; height: 96px; right: 22px; top: 30px; opacity: .7; }
  .nf-side { padding: 20px 20px 18px; border-radius: 16px; }
  .nf-side h3 { font-size: 15.4px; }
  .nf-side p { max-width: 100%; -webkit-line-clamp: 2; }
  .nf-side .nf-go { display: none; }
  .nf-go { display: none; }
  .home-news-more { margin-top: 18px; }
}
/* ==================== 首页 v3 end ==================== */