:root {
  --primary: #b0182c;
  --primary-dark: #860f21;
  --accent: #f4d9dc;
  --accent-soft: #fff4f5;
  --surface: #ffffff;
  --surface-soft: #fff7f8;
  --line: #edd3d7;
  --text: #2b1b1e;
  --muted: #6f5a5f;
  --shadow: 0 18px 40px rgba(144, 18, 40, 0.10);
  --max: 1200px;
  --radius: 24px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(176, 24, 44, 0.06), transparent 22%),
    linear-gradient(180deg, #fffefe 0%, #fff7f8 100%);
  line-height: 1.8;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(var(--max), calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  background: linear-gradient(90deg, var(--primary-dark), var(--primary));
  color: rgba(255, 255, 255, 0.94);
  font-size: 14px;
}

.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 10px 0;
  flex-wrap: wrap;
}

.topbar-tags {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 16px 0;
}

.brand-box {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--primary), #d43b53);
  position: relative;
  box-shadow: var(--shadow);
  flex-shrink: 0;
}

.brand-cross,
.brand-cross::before,
.brand-cross::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  border-radius: 999px;
}

.brand-cross {
  width: 22px;
  height: 6px;
}

.brand-cross::before {
  width: 6px;
  height: 22px;
}

.brand-cross::after {
  width: 34px;
  height: 34px;
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.38);
}

.brand-copy strong {
  display: block;
  font-size: 24px;
  line-height: 1.2;
  color: var(--primary-dark);
}

.brand-copy p {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}

.main-nav {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  color: #5f3a40;
  font-size: 15px;
}

.main-nav a:hover {
  color: var(--primary);
}

.hero {
  padding: 56px 0 36px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 24px;
  align-items: stretch;
}

.hero-copy {
  background: linear-gradient(135deg, #ffffff 0%, #fff5f6 100%);
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 34px;
  box-shadow: var(--shadow);
}

.hero-kicker,
.section-tag {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--primary-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.4px;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(34px, 5vw, 54px);
  line-height: 1.12;
  color: var(--primary-dark);
  margin-bottom: 18px;
}

.hero p,
.section-head p,
.step-card p,
.feature-main p,
.feature-side li,
.news-list p,
.visit-copy p,
.visit-grid p,
.site-footer p,
.site-footer li,
.stats-grid p,
.service-card p,
.service-card li,
.highlight-panel p,
.adv-grid p,
.faq-grid p {
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 26px;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-width: 168px;
  padding: 13px 22px;
  border-radius: 14px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: .25s ease;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #cf3047);
  color: #fff;
}

.btn-light {
  background: #fff;
  border-color: var(--line);
  color: var(--primary-dark);
}

.btn:hover {
  transform: translateY(-2px);
}

.hero-list {
  margin-top: 24px;
  padding-left: 18px;
  display: grid;
  gap: 10px;
  color: #61484d;
}

.hero-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 30px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.card-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.card-line {
  width: 6px;
  height: 26px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--primary), #e25a6c);
}

.hero-card h2,
.section-head h2,
.feature-main h2,
.feature-side h2,
.news-list h3,
.visit-copy h2,
.site-footer h2,
.step-card h3,
.quick-grid strong,
.feature-list strong,
.visit-grid strong,
.stats-grid strong,
.service-card h3,
.highlight-panel h2,
.adv-grid strong,
.faq-grid h3 {
  color: var(--primary-dark);
}

.hero-card h2,
.section-head h2,
.feature-main h2,
.visit-copy h2,
.highlight-panel h2 {
  font-size: 34px;
  line-height: 1.2;
}

.quick-grid {
  display: grid;
  gap: 14px;
}

.quick-grid article {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 14px;
  padding: 16px;
  border-radius: 20px;
  background: linear-gradient(180deg, #fff8f9 0%, #fff2f4 100%);
  border: 1px solid #f0d7db;
}

.quick-grid span {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--primary), #de5067);
  color: #fff;
  font-size: 18px;
  font-weight: 800;
}

.quick-grid strong {
  display: block;
  margin-bottom: 4px;
}

.quick-grid p {
  font-size: 14px;
}

.summary-band {
  margin-top: -10px;
  position: relative;
  z-index: 2;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.summary-grid article {
  padding: 20px 18px;
  border-right: 1px solid #f0dcdf;
}

.summary-grid article:last-child {
  border-right: 0;
}

.summary-grid small {
  display: block;
  color: #8a676d;
  margin-bottom: 8px;
}

.summary-grid strong {
  color: var(--primary-dark);
  line-height: 1.5;
}

.section {
  padding: 72px 0;
}

.section-soft {
  background: linear-gradient(180deg, #fff8f8 0%, #fff3f4 100%);
}

.section-head {
  margin-bottom: 28px;
}

.stats-section {
  padding-top: 30px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.stats-grid article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px 24px;
  box-shadow: 0 10px 24px rgba(144, 18, 40, 0.06);
}

.stats-grid strong {
  display: block;
  font-size: 20px;
  margin-bottom: 8px;
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.step-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 12px 28px rgba(144, 18, 40, 0.06);
}

.step-no {
  display: inline-grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--primary), #da445d);
  color: #fff;
  font-weight: 800;
  margin-bottom: 14px;
}

.step-card h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 0.92fr;
  gap: 24px;
}

.feature-main,
.feature-side,
.highlight-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.feature-list {
  display: grid;
  gap: 16px;
  margin-top: 20px;
}

.feature-list article {
  padding: 16px 18px;
  border-radius: 18px;
  background: var(--surface-soft);
  border: 1px solid #f2dfe2;
}

.feature-list strong {
  display: block;
  margin-bottom: 4px;
}

.feature-side ul,
.service-card ul {
  padding-left: 18px;
  display: grid;
  gap: 12px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.service-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 12px 28px rgba(144, 18, 40, 0.06);
}

.service-card h3 {
  font-size: 24px;
  margin-bottom: 10px;
}

.service-card p {
  margin-bottom: 14px;
}

.split-highlight {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 24px;
  align-items: stretch;
}

.adv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.adv-grid article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  box-shadow: 0 10px 24px rgba(144, 18, 40, 0.06);
}

.adv-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 20px;
}

.clinic-section {
  padding-top: 28px;
}

.clinic-grid {
  display: grid;
  grid-template-columns: 1.02fr 0.98fr;
  gap: 24px;
  align-items: stretch;
}

.clinic-copy {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: 28px;
  box-shadow: var(--shadow);
}

.clinic-points {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.clinic-points article {
  background: var(--surface-soft);
  border: 1px solid #f2dfe2;
  border-radius: 18px;
  padding: 18px;
}

.clinic-points strong,
.visual-card span {
  color: var(--primary-dark);
}

.clinic-points strong {
  display: block;
  margin-bottom: 6px;
  font-size: 18px;
}

.clinic-visual {
  display: grid;
  gap: 16px;
}

.visual-card-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.visual-card {
  position: relative;
  overflow: hidden;
  border-radius: 28px;
  padding: 26px;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.visual-card::before,
.visual-card::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}

.visual-card::before {
  width: 180px;
  height: 180px;
  right: -40px;
  top: -30px;
  background: rgba(255,255,255,0.28);
}

.visual-card::after {
  width: 120px;
  height: 120px;
  left: -24px;
  bottom: -40px;
  background: rgba(255,255,255,0.18);
}

.visual-card-main {
  min-height: 260px;
  background: linear-gradient(135deg, #c61e36 0%, #8f1124 100%);
  color: #fff;
}

.visual-card-sub {
  background: linear-gradient(135deg, #fff5f6 0%, #ffdfe4 100%);
}

.visual-card-sub.alt {
  background: linear-gradient(135deg, #ffeef1 0%, #f9d3da 100%);
}

.visual-card span,
.visual-card p {
  position: relative;
  z-index: 1;
}

.visual-card-main span,
.visual-card-main p {
  color: #fff;
}

.visual-card span {
  font-size: 34px;
  font-weight: 800;
  margin-bottom: 8px;
}

.visual-card p {
  font-size: 15px;
}

.news-list article {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 18px;
  align-items: start;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px 22px;
}

.news-list time {
  display: inline-flex;
  justify-content: center;
  padding: 8px 12px;
  border-radius: 999px;
  background: #fff1f3;
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 14px;
}

.news-list h3 {
  font-size: 22px;
  margin-bottom: 6px;
}

.faq-section {
  padding-top: 20px;
}

.faq-wrap {
  display: grid;
  gap: 22px;
}

.faq-head {
  margin-bottom: 0;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.faq-grid article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  box-shadow: 0 10px 24px rgba(144, 18, 40, 0.06);
}

.faq-grid h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

.visit-wrap {
  display: grid;
  gap: 24px;
}

.visit-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.visit-grid article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 20px 22px;
}

.visit-grid strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.site-footer {
  background: #6f0f1f;
  color: rgba(255, 255, 255, 0.88);
  padding: 42px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}

.site-footer h2 {
  font-size: 24px;
  margin-bottom: 12px;
  color: #fff;
}

.site-footer ul {
  list-style: none;
  display: grid;
  gap: 10px;
}

.partner-links {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
}

.partner-links strong {
  display: block;
  margin-bottom: 8px;
}

.partner-links a {
  display: inline-block;
  margin-right: 14px;
  line-height: 2;
  color: rgba(255, 255, 255, 0.84);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.partner-links a:hover {
  color: #fff;
}

.footer-copy {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.62);
  font-size: 13px;
}

@media (max-width: 1080px) {
  .hero-grid,
  .step-grid,
  .feature-grid,
  .footer-grid,
  .stats-grid,
  .service-grid,
  .split-highlight,
  .clinic-grid {
    grid-template-columns: 1fr 1fr;
  }

  .summary-grid,
  .faq-grid,
  .clinic-points {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .header-inner,
  .hero-grid,
  .step-grid,
  .feature-grid,
  .visit-grid,
  .footer-grid,
  .summary-grid,
  .news-list article,
  .stats-grid,
  .service-grid,
  .split-highlight,
  .faq-grid,
  .adv-grid,
  .clinic-grid,
  .visual-card-row,
  .clinic-points {
    grid-template-columns: 1fr;
    display: grid;
  }

  .main-nav {
    gap: 16px;
  }

  .hero h1 {
    font-size: 38px;
  }

  .hero-card h2,
  .section-head h2,
  .feature-main h2,
  .visit-copy h2,
  .highlight-panel h2 {
    font-size: 28px;
  }
}

@media (max-width: 520px) {
  .container {
    width: min(var(--max), calc(100% - 20px));
  }

  .brand-copy strong {
    font-size: 20px;
  }

  .brand-mark {
    width: 48px;
    height: 48px;
    border-radius: 14px;
  }

  .hero-copy,
  .hero-card,
  .feature-main,
  .feature-side,
  .step-card,
  .service-card,
  .highlight-panel,
  .faq-grid article {
    padding: 22px;
    border-radius: 22px;
  }

  .btn {
    width: 100%;
  }

  .hero-actions {
    flex-direction: column;
  }
}