:root {
  --navy: #24364a;
  --blue: #007bff;
  --blue-dark: #0056b3;
  --sky: #eef6ff;
  --green: #007bff;
  --ink: #1f2937;
  --muted: #666;
  --line: #e5e7eb;
  --bg: #f8f9fa;
  --white: #fff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Arial, "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
.topbar {
  background: #f8f9fa;
  color: #666;
  font-size: 14px;
  border-bottom: 1px solid #edf0f3;
}
.wrap {
  width: min(1200px, calc(100% - 48px));
  margin: 0 auto;
}
.topbar .wrap, .header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.topbar .wrap { min-height: 42px; }
.contact-info, .quick-links {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
.quick-links a {
  color: #666;
}
.quick-links a:hover {
  color: var(--blue);
}
.quick-links a:nth-child(1),
.quick-links a:nth-child(2) {
  background: var(--blue);
  color: #fff;
  padding: 4px 12px;
  border-radius: 4px;
}
.header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #fff;
  box-shadow: 0 2px 10px rgba(0,0,0,.08);
}
.header .wrap { min-height: 88px; }
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  flex: 1 1 430px;
  max-width: 660px;
}
.brand-mark {
  width: 96px;
  height: 52px;
  overflow: hidden;
  display: block;
  flex: 0 0 96px;
}
.brand-mark img {
  width: 373px;
  height: 52px;
  max-width: none;
  display: block;
  object-fit: contain;
}
.brand-name {
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.2;
  white-space: normal;
  max-width: 520px;
}
.brand-name small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  margin-top: 3px;
}
.nav {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 14px;
  white-space: nowrap;
}
.nav a { color: #24364a; }
.nav a:hover { color: var(--blue); }
.nav-group {
  position: relative;
  padding: 27px 0;
}
.dropdown {
  position: absolute;
  top: 72px;
  left: -16px;
  min-width: 180px;
  display: none;
  flex-direction: column;
  gap: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-top: 3px solid var(--blue);
  box-shadow: 0 10px 24px rgba(0,0,0,.12);
  z-index: 30;
}
.dropdown a {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--ink);
}
.nav-group:hover .dropdown { display: flex; }
.phone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 4px;
  background: var(--blue);
  color: #fff;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(0,123,255,.18);
}
.phone:hover, .btn.primary:hover, .float-tools a:hover {
  background: var(--blue-dark);
}
.hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(110deg, rgba(13,45,82,.94), rgba(31,117,189,.72)),
    url("assets/certification-bg.svg") center/cover no-repeat;
  color: #fff;
}
.portal-hero {
  background:
    linear-gradient(90deg, rgba(0,86,179,.94) 0%, rgba(0,123,255,.76) 48%, rgba(0,123,255,.28) 100%),
    url("assets/certification-bg.svg") center/cover no-repeat;
  color: #fff;
}
.portal-hero .wrap {
  min-height: 520px;
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  align-items: center;
  gap: 56px;
}
.hero-copy h1 {
  font-size: 58px;
  line-height: 1.08;
  margin-bottom: 20px;
}
.hero-copy p {
  max-width: 720px;
  color: rgba(255,255,255,.88);
  font-size: 18px;
}
.hero-feature {
  border-left: 4px solid #fff;
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(10px);
  padding: 34px;
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0,0,0,.16);
}
.hero-feature p {
  color: #8fd3ff;
  font-weight: 800;
  margin-bottom: 12px;
}
.hero-feature h2 {
  color: #fff;
  font-size: 30px;
  line-height: 1.25;
  margin-bottom: 16px;
}
.hero-feature span {
  color: rgba(255,255,255,.84);
}
.hotline-strip {
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.hotline-strip .wrap {
  display: grid;
  grid-template-columns: 1.1fr 1.4fr 1fr;
  gap: 1px;
  background: var(--line);
}
.hotline-strip span {
  background: #fff;
  color: var(--blue);
  min-height: 54px;
  display: grid;
  place-items: center;
  padding: 0 14px;
  text-align: center;
  font-weight: 700;
}
.hero .wrap {
  min-height: 520px;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  align-items: center;
  gap: 50px;
}
.eyebrow {
  color: #8fd3ff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}
h1, h2, h3, p { margin-top: 0; }
h1 {
  font-size: 52px;
  line-height: 1.14;
  margin-bottom: 22px;
  letter-spacing: 0;
}
.hero p {
  font-size: 18px;
  color: rgba(255,255,255,.88);
  max-width: 720px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,.36);
  color: #fff;
  font-weight: 700;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease;
}
.btn.primary { background: var(--green); border-color: var(--green); }
.btn:hover { transform: translateY(-1px); }

.page-section {
  padding: 70px 0;
}

.page-section > .section-heading,
.page-section > .resource-columns {
  width: min(1200px, calc(100% - 48px));
  margin-left: auto;
  margin-right: auto;
}

.page-section .section-heading {
  margin-bottom: 28px;
}

.resource-columns {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.resource-columns article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 20px;
  box-shadow: 0 10px 26px rgba(0,0,0,.06);
}

.resource-columns h2 {
  margin: 0 0 8px;
  font-size: 18px;
  color: var(--navy);
}

.resource-columns p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 900px) {
  .resource-columns {
    grid-template-columns: 1fr;
  }
}
.hero-panel {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.28);
  padding: 28px;
  border-radius: 8px;
}
.hero-panel strong { display: block; font-size: 34px; }
.hero-panel span { color: rgba(255,255,255,.82); }
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 22px;
}
.stat { border-top: 1px solid rgba(255,255,255,.28); padding-top: 16px; }
.section { padding: 72px 0; background: var(--white); }
.section.alt { background: var(--bg); }
.section-head {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: end;
  margin-bottom: 30px;
}
.section h2 { font-size: 34px; line-height: 1.25; margin-bottom: 10px; }
.section-head p { max-width: 680px; color: var(--muted); }
.section-head.centered {
  display: block;
  text-align: center;
}
.section-head.centered p {
  margin-left: auto;
  margin-right: auto;
}
.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.business-card {
  position: relative;
  overflow: hidden;
  min-height: 290px;
  padding: 26px;
  background: #fff;
  border: 1px solid #e6edf5;
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,.05);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.business-card:hover,
.card:hover,
.news-panel:hover {
  transform: translateY(-2px);
  border-color: rgba(0,123,255,.28);
  box-shadow: 0 14px 32px rgba(0,86,179,.1);
}
.business-card::after {
  content: "";
  position: absolute;
  right: -34px;
  top: -34px;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  background: var(--sky);
}
.business-card > span {
  color: var(--blue);
  font-weight: 900;
  font-size: 13px;
}
.business-card h3 {
  font-size: 22px;
  color: var(--navy);
  margin: 10px 0 12px;
}
.business-card ul {
  margin: 0 0 20px;
  padding-left: 18px;
  color: var(--muted);
}
.business-card a, .text-link {
  color: var(--blue);
  font-weight: 800;
}
.two-columns {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 24px;
}
.news-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 26px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.panel-title {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  border-bottom: 1px solid var(--line);
  padding-bottom: 16px;
}
.panel-title h2 {
  font-size: 28px;
  margin-bottom: 0;
}
.panel-title a {
  color: var(--blue);
  font-weight: 800;
}
.tabs-line {
  display: flex;
  gap: 18px;
  margin: 18px 0;
  color: var(--muted);
  font-weight: 700;
}
.tabs-line .active { color: var(--blue); }
.news-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}
.news-list li {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  border-bottom: 1px dashed var(--line);
  padding-bottom: 13px;
}
.news-list a { color: var(--ink); font-weight: 700; }
.news-list time { color: var(--muted); white-space: nowrap; }
.file-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-top: 18px;
}
.file-grid a {
  display: grid;
  gap: 6px;
  min-height: 110px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.file-grid a:hover {
  transform: translateY(-2px);
  border-color: rgba(0,123,255,.28);
  background: #fff;
}
.file-grid strong { color: var(--navy); }
.file-grid span { color: var(--muted); font-size: 14px; }
.about-portal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}
.about-portal p {
  color: var(--muted);
  max-width: 680px;
}
.metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}
.metric-grid div {
  min-height: 138px;
  padding: 26px;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.metric-grid strong {
  display: block;
  color: var(--blue);
  font-size: 40px;
  line-height: 1;
}
.metric-grid span { color: var(--muted); }
.partner-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
.partner-strip span {
  display: grid;
  place-items: center;
  min-height: 76px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--navy);
  font-weight: 800;
}
.float-tools {
  position: fixed;
  right: 18px;
  top: 42%;
  z-index: 40;
  display: grid;
  gap: 8px;
}
.float-tools a {
  display: grid;
  place-items: center;
  width: 82px;
  min-height: 42px;
  padding: 8px;
  background: var(--blue);
  color: #fff;
  border-radius: 4px;
  box-shadow: 0 10px 24px rgba(31,117,189,.24);
  font-weight: 800;
  font-size: 13px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  min-height: 180px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.alt .card { background: #fff; }
.card h3 { font-size: 20px; margin-bottom: 10px; color: var(--navy); }
.card p { color: var(--muted); margin-bottom: 0; }
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.tag {
  border: 1px solid var(--line);
  background: var(--sky);
  color: var(--navy);
  border-radius: 999px;
  padding: 6px 11px;
  font-size: 13px;
}
.steps {
  counter-reset: step;
  display: grid;
  gap: 14px;
}
.step {
  counter-increment: step;
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 18px;
  align-items: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
}
.step::before {
  content: counter(step, decimal-leading-zero);
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  background: var(--blue);
  color: #fff;
  border-radius: 50%;
  font-weight: 700;
}
.contact-band {
  background: var(--blue);
  color: #fff;
  padding: 54px 0;
}
.contact-band .wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 30px;
}
.contact-band p { color: rgba(255,255,255,.82); margin-bottom: 0; }
.contact-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.wechat-mini {
  display: grid;
  justify-items: center;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(255,255,255,.24);
  border-radius: 8px;
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.9);
  font-size: 13px;
}
.wechat-mini img {
  width: 118px;
  height: 118px;
  display: block;
  border-radius: 4px;
  background: #fff;
}
.footer {
  background: #24364a;
  color: rgba(255,255,255,.78);
  padding: 32px 0;
  font-size: 14px;
}
.simple-footer .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.corporate-footer { padding: 46px 0; }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 34px;
}
.footer-grid h3 {
  color: #fff;
  margin-bottom: 14px;
  font-size: 18px;
}
.footer-grid a, .footer-grid p {
  display: block;
  color: rgba(255,255,255,.78);
  margin: 0 0 8px;
}
.page-hero {
  padding: 74px 0;
  background:
    linear-gradient(110deg, rgba(0,86,179,.94), rgba(0,123,255,.78)),
    url("assets/certification-bg.svg") center/cover no-repeat;
  color: #fff;
}
.page-hero h1 { max-width: 920px; }
.page-hero p { color: rgba(255,255,255,.86); max-width: 850px; }
.page-hero .breadcrumb {
  display: inline-flex;
  gap: 8px;
  color: rgba(255,255,255,.76);
  font-size: 14px;
  margin-bottom: 16px;
}
.resource-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}
.notice {
  padding: 18px 20px;
  background: #fff8e6;
  border: 1px solid #f3d98a;
  border-radius: 8px;
  color: #6f5200;
}
.qr-card {
  display: grid;
  align-content: start;
  gap: 12px;
}
.qr-card img {
  width: 132px;
  height: 132px;
  display: block;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
}
.intro-panel {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 28px;
  align-items: stretch;
  margin-bottom: 28px;
}
.intro-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
}
.intro-card.accent {
  background: linear-gradient(135deg, #f8fbff, #eef6ff);
  border-color: rgba(0,123,255,.18);
}
.intro-card p { color: var(--muted); margin-bottom: 0; }
.service-catalog {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.service-catalog.expanded .service-card {
  min-height: 286px;
}
.service-card {
  display: grid;
  align-content: start;
  gap: 14px;
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 22px rgba(0,0,0,.04);
  color: inherit;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.service-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0,123,255,.28);
  box-shadow: 0 14px 32px rgba(0,86,179,.1);
}
.service-card strong {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--sky);
  color: var(--blue);
}
.service-card p { color: var(--muted); margin-bottom: 0; }
.detail-link {
  color: var(--blue);
  font-weight: 800;
  margin-top: 4px;
}
.detail-layout {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 28px;
  align-items: start;
}
.detail-main,
.detail-side {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 30px;
}
.detail-main p,
.detail-side p {
  color: var(--muted);
}
.detail-list {
  display: grid;
  gap: 12px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}
.detail-list li {
  padding: 14px 16px;
  border-left: 3px solid var(--blue);
  background: var(--bg);
  border-radius: 4px;
}
.detail-list a {
  color: var(--ink);
  font-weight: 700;
}
.detail-list a:hover {
  color: var(--blue);
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 24px;
}
.product-card {
  position: relative;
  display: grid;
  gap: 10px;
  min-height: 184px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #fff, #f8fbff);
  box-shadow: 0 8px 20px rgba(0,0,0,.035);
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.product-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0,123,255,.32);
  box-shadow: 0 16px 30px rgba(0,86,179,.1);
}
.product-card span {
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
}
.product-card h3 {
  color: var(--navy);
  font-size: 19px;
  line-height: 1.35;
  margin-bottom: 0;
}
.product-card p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
}
.product-card em {
  align-self: end;
  color: var(--blue);
  font-style: normal;
  font-weight: 800;
}
.support-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.support-strip article {
  min-height: 170px;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
}
.support-strip span {
  display: block;
  color: var(--blue);
  font-weight: 900;
  margin-bottom: 12px;
}
.support-strip strong {
  display: block;
  color: var(--navy);
  font-size: 20px;
  margin-bottom: 10px;
}
.support-strip p {
  color: var(--muted);
  margin-bottom: 0;
}
.item-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 0;
}
.item-meta span {
  background: var(--sky);
  color: var(--blue);
  border: 1px solid rgba(0,123,255,.16);
  border-radius: 999px;
  padding: 7px 12px;
  font-weight: 700;
  font-size: 13px;
}
.item-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: 28px;
  align-items: start;
}
.item-main {
  display: grid;
  gap: 22px;
}
.item-block,
.side-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 8px 22px rgba(0,0,0,.04);
}
.item-block p {
  color: var(--muted);
}
.source-note {
  margin-top: 16px;
  padding: 14px 16px;
  border-left: 3px solid var(--blue);
  background: var(--bg);
  color: var(--muted);
}
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.info-grid article {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
}
.info-grid strong {
  display: block;
  color: var(--ink);
  margin-bottom: 8px;
}
.info-grid p {
  margin-bottom: 0;
  font-size: 14px;
}
.outcome-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.outcome-grid article {
  min-height: 132px;
  padding: 20px;
  border: 1px solid rgba(0,123,255,.16);
  border-radius: 8px;
  background: linear-gradient(180deg, #f8fbff, #fff);
}
.outcome-grid span {
  display: block;
  width: 28px;
  height: 4px;
  background: var(--blue);
  border-radius: 999px;
  margin-bottom: 16px;
}
.outcome-grid strong {
  color: var(--navy);
  line-height: 1.5;
}
.certificate-showcase {
  display: grid;
  grid-template-columns: minmax(0, .84fr) minmax(280px, 1fr);
  gap: 26px;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(0,86,179,.06), rgba(255,255,255,.96) 42%),
    #fff;
}
.certificate-showcase h2 {
  margin-bottom: 12px;
}
.certificate-showcase figure {
  margin: 0;
  padding: 10px;
  border: 1px solid rgba(0,86,179,.14);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 34px rgba(0,86,179,.1);
}
.certificate-showcase img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 6px;
}
.certificate-showcase figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}
.certificate-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}
.muted-phone {
  background: #eef5fb;
  color: var(--blue);
}
.compact-list {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 12px 0 0;
  list-style: none;
}
.compact-list li {
  padding: 10px 0 10px 16px;
  border-bottom: 1px dashed var(--line);
  color: var(--muted);
  position: relative;
}
.compact-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--blue);
}
.mini-timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}
.mini-timeline div {
  min-height: 116px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #fff, #f8fbff);
}
.mini-timeline span {
  display: block;
  color: var(--blue);
  font-weight: 900;
  margin-bottom: 10px;
}
.mini-timeline strong {
  color: var(--ink);
}
.item-side {
  position: sticky;
  top: 120px;
  display: grid;
  gap: 18px;
}
.contact-side {
  color: #fff;
  background: linear-gradient(135deg, #0056b3, #007bff);
}
.contact-side p {
  color: rgba(255,255,255,.86);
}
.contact-side .phone {
  width: fit-content;
  background: #fff;
  color: var(--blue);
}
.related-list {
  display: grid;
  gap: 10px;
}
.related-list a {
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--bg);
  color: var(--ink);
  font-weight: 700;
}
.related-list a:hover {
  color: var(--blue);
  border-color: rgba(0,123,255,.3);
  background: #fff;
}
.detail-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 22px;
}
.process-wrap {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 28px;
  align-items: start;
}
.process-side {
  position: sticky;
  top: 120px;
  border-radius: 8px;
  padding: 28px;
  background: linear-gradient(135deg, #0056b3, #007bff);
  color: #fff;
}
.process-side p { color: rgba(255,255,255,.84); }
.resource-hub {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.resource-card {
  min-height: 210px;
  display: grid;
  align-content: space-between;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
}
.resource-card:hover {
  transform: translateY(-2px);
  border-color: rgba(0,123,255,.28);
  box-shadow: 0 14px 32px rgba(0,86,179,.1);
}
.resource-card span {
  color: var(--blue);
  font-weight: 800;
  font-size: 13px;
}
.resource-card p { color: var(--muted); margin-bottom: 0; }
.about-layout {
  display: grid;
  grid-template-columns: 1fr .9fr;
  gap: 32px;
  align-items: start;
}
.about-copy {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 30px;
}
.about-copy p { color: var(--muted); }
.about-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-top: 18px;
}
.contact-card {
  display: grid;
  gap: 18px;
  padding: 30px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(135deg, #0056b3, #007bff);
}
.contact-card .phone {
  width: fit-content;
  background: #fff;
  color: var(--blue);
}
.contact-card img {
  width: 148px;
  height: 148px;
  display: block;
  border-radius: 6px;
  background: #fff;
}

@media (max-width: 900px) {
  .topbar .wrap, .header .wrap, .section-head, .contact-band .wrap { align-items: flex-start; flex-direction: column; }
  .contact-actions { justify-content: flex-start; }
  .nav { flex-wrap: wrap; gap: 14px; }
  .nav-group { padding: 0; }
  .dropdown { position: static; display: none; box-shadow: none; }
  .portal-hero .wrap { grid-template-columns: 1fr; padding: 66px 0; }
  .hero-copy h1 { font-size: 42px; }
  .hotline-strip .wrap, .business-grid, .two-columns, .about-portal, .partner-strip, .footer-grid, .intro-panel, .service-catalog, .process-wrap, .resource-hub, .about-layout, .about-mini-grid, .detail-layout, .item-layout, .info-grid, .mini-timeline, .product-grid, .support-strip, .outcome-grid, .certificate-showcase { grid-template-columns: 1fr; }
  .hero .wrap { grid-template-columns: 1fr; padding: 64px 0; }
  h1 { font-size: 38px; }
  .grid, .resource-list, .file-grid { grid-template-columns: 1fr; }
  .brand { min-width: 0; align-items: flex-start; }
  .brand-name { white-space: normal; }
  .float-tools { display: none; }
  .process-side { position: static; }
  .item-side { position: static; }
  .section { padding: 54px 0; }
  .page-hero { padding: 54px 0; }
  .resource-card, .service-card { min-height: auto; }
}

@media (max-width: 640px) {
  .wrap {
    width: min(100% - 28px, 1200px);
  }
  .topbar {
    font-size: 12px;
  }
  .topbar .wrap {
    min-height: auto;
    padding: 8px 0;
    gap: 8px;
  }
  .contact-info {
    gap: 6px;
    line-height: 1.45;
  }
  .quick-links {
    display: none;
  }
  .header {
    position: static;
  }
  .header .wrap {
    min-height: auto;
    padding: 12px 0;
    gap: 10px;
  }
  .brand {
    width: 100%;
    flex: none;
    gap: 9px;
    align-items: center;
  }
  .brand-mark {
    width: 56px;
    height: 42px;
    flex-basis: 56px;
  }
  .brand-mark img {
    width: 302px;
    height: 42px;
  }
  .brand-name {
    flex: 1;
    min-width: 0;
    max-width: none;
    font-size: 15px;
    line-height: 1.28;
    overflow-wrap: anywhere;
  }
  .brand-name small {
    font-size: 11px;
  }
  .header .phone {
    width: 100%;
    min-height: 38px;
  }
  .nav {
    width: 100%;
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    overflow-x: auto;
    padding: 4px 0 8px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }
  .nav::-webkit-scrollbar {
    display: none;
  }
  .nav a,
  .nav-group > a {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 10px;
    border: 1px solid var(--line);
    border-radius: 4px;
    background: #fff;
    font-size: 13px;
    white-space: nowrap;
  }
  .nav-group {
    flex: 0 0 auto;
  }
  .dropdown {
    display: none !important;
  }
  .portal-hero .wrap,
  .hero .wrap {
    min-height: auto;
    padding: 44px 0;
    gap: 22px;
  }
  .hero-copy h1,
  h1 {
    font-size: 32px;
    line-height: 1.18;
  }
  .hero-copy p,
  .hero p,
  .page-hero p {
    font-size: 15px;
  }
  .hero-feature {
    padding: 22px;
  }
  .hero-feature h2 {
    font-size: 22px;
  }
  .hero-actions,
  .detail-actions,
  .contact-actions,
  .certificate-actions {
    display: grid;
    grid-template-columns: 1fr;
    width: 100%;
  }
  .btn,
  .phone {
    width: 100%;
  }
  .hotline-strip span {
    min-height: auto;
    padding: 12px;
    font-size: 13px;
  }
  .section {
    padding: 42px 0;
  }
  .page-hero {
    padding: 42px 0;
  }
  .section h2,
  .panel-title h2 {
    font-size: 26px;
  }
  .business-card,
  .service-card,
  .product-card,
  .resource-card,
  .card,
  .news-panel,
  .intro-card,
  .item-block,
  .side-card,
  .detail-main,
  .detail-side,
  .about-copy,
  .contact-card {
    padding: 20px;
  }
  .business-card {
    min-height: auto;
  }
  .service-card {
    gap: 10px;
  }
  .product-grid {
    gap: 10px;
  }
  .product-card {
    min-height: auto;
    padding: 16px;
  }
  .product-card h3 {
    font-size: 16px;
    overflow-wrap: anywhere;
  }
  .product-card p,
  .product-card em {
    font-size: 13px;
  }
  .detail-list li {
    padding: 12px 14px;
    overflow-wrap: anywhere;
  }
  .tag-list {
    gap: 7px;
  }
  .tag {
    font-size: 12px;
    padding: 5px 9px;
  }
  .info-grid article,
  .outcome-grid article,
  .mini-timeline div,
  .support-strip article {
    min-height: auto;
    padding: 16px;
  }
  .mini-timeline {
    gap: 8px;
  }
  .news-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .metric-grid {
    grid-template-columns: 1fr;
  }
  .partner-strip span {
    min-height: 58px;
  }
  .footer-grid {
    gap: 22px;
  }
}

@media (max-width: 1180px) {
  .header .wrap {
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 14px 22px;
    padding: 14px 0;
  }
  .brand {
    flex-basis: 100%;
    max-width: none;
  }
  .brand-name {
    max-width: none;
  }
  .nav-group {
    padding: 0;
  }
  .dropdown {
    top: 30px;
  }
  .float-tools {
    display: none;
  }
}

/* weight-strengthening:start */
.hot-question-section,
.cross-link-section {
  padding: 72px 24px;
  background: #f8fafc;
}

.hot-question-inner,
.cross-link-inner {
  max-width: 1180px;
  margin: 0 auto;
}

.hot-question-header,
.cross-link-header {
  max-width: 760px;
  margin-bottom: 28px;
}

.hot-question-label,
.cross-link-label {
  margin: 0 0 10px;
  color: #0f766e;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.hot-question-header h2,
.cross-link-header h2 {
  margin: 0 0 12px;
  color: #0f172a;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.16;
}

.hot-question-header p,
.cross-link-header p {
  margin: 0;
  color: #475569;
  font-size: 16px;
  line-height: 1.8;
}

.hot-question-grid,
.cross-link-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.hot-question-card,
.cross-link-card {
  display: flex;
  min-height: 92px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 18px 20px;
  border: 1px solid #dbe5ee;
  border-radius: 8px;
  background: #fff;
  color: #0f172a;
  font-weight: 800;
  line-height: 1.45;
  text-decoration: none;
  box-shadow: 0 14px 32px rgba(15, 23, 42, .06);
}

.hot-question-card span,
.cross-link-card span {
  color: #0f766e;
  font-size: 20px;
}

.hot-question-card:hover,
.cross-link-card:hover {
  border-color: #0f766e;
  transform: translateY(-2px);
}

@media (max-width: 720px) {
  .hot-question-section,
  .cross-link-section {
    padding: 48px 18px;
  }

  .hot-question-card,
  .cross-link-card {
    min-height: 76px;
  }
}
/* weight-strengthening:end */

/* conversion-layer:start */
.lead-conversion-section {
  padding: 72px 24px;
  background: #eef6f5;
}
.lead-conversion-inner {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(320px, 1.15fr);
  gap: 28px;
  max-width: 1180px;
  margin: 0 auto;
  align-items: start;
}
.lead-conversion-copy {
  max-width: 520px;
}
.lead-conversion-label {
  margin: 0 0 10px;
  color: #0f766e;
  font-size: 13px;
  font-weight: 850;
  letter-spacing: .08em;
}
.lead-conversion-copy h2 {
  margin: 0 0 14px;
  color: #0f172a;
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1.16;
}
.lead-conversion-copy p:last-child {
  color: #475569;
  line-height: 1.8;
}
.lead-conversion-form {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  padding: 22px;
  border: 1px solid #cfe1df;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 40px rgba(15, 23, 42, .08);
}
.lead-conversion-form label {
  display: grid;
  gap: 7px;
  color: #334155;
  font-size: 14px;
  font-weight: 750;
}
.lead-conversion-form input {
  min-height: 44px;
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 10px 12px;
  color: #0f172a;
  font: inherit;
}
.lead-conversion-form button {
  min-height: 46px;
  border: 0;
  border-radius: 8px;
  background: #0f766e;
  color: #fff;
  font-weight: 850;
  cursor: pointer;
}
.lead-conversion-status {
  margin: 0;
  color: #0f766e;
  font-weight: 750;
}
.lead-conversion-form button,
.lead-conversion-status {
  grid-column: 1 / -1;
}
@media (max-width: 820px) {
  .lead-conversion-inner,
  .lead-conversion-form {
    grid-template-columns: 1fr;
  }
  .lead-conversion-section {
    padding: 48px 18px;
  }
}
/* conversion-layer:end */










/* search-layer:start */
.search-tool-section {
  padding: 64px 24px;
  background: #f8fafc;
}
.search-tool-inner {
  max-width: 1180px;
  margin: 0 auto;
}
.question-search-input {
  width: 100%;
  min-height: 54px;
  box-sizing: border-box;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 0 16px;
  font-size: 16px;
}
.search-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 18px 0 24px;
}
.search-chip-row button {
  min-height: 36px;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  background: #fff;
  color: #334155;
  padding: 0 14px;
  cursor: pointer;
}
.search-chip-row button.active {
  border-color: #0f766e;
  background: #0f766e;
  color: #fff;
}
.search-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.search-results-grid article {
  padding: 20px;
  border: 1px solid #dbe5ee;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 14px 32px rgba(15, 23, 42, .06);
}
.search-results-grid h2 {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.35;
}
.search-results-grid h2 a {
  color: #0f172a;
  text-decoration: none;
}
.search-results-grid p:not(.eyebrow) {
  color: #475569;
  line-height: 1.7;
}
/* search-layer:end */