:root {
  color-scheme: light;
  --ink: #1a2332;
  --muted: #5f6d7e;
  --line: #e2e8f0;
  --paper: #ffffff;
  --wash: #f7f9fc;
  --deep: #2a1215;
  --brand: #c62828;
  --brand-strong: #a51d1d;
  --brand-light: #fff1f1;
  --accent: #ef4444;
  --amber: #b45309;
  --blue: #2563eb;
  --teal: #0d9488;
  --rose: #e11d48;
  --gold: #c8a84e;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.1);
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.08);
  --shadow-md: 0 4px 16px rgba(15, 23, 42, 0.08);
  --radius: 12px;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  letter-spacing: 0;
}

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

button,
input,
select {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: block;
  border-bottom: 2px solid var(--brand);
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(16px);
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
}

.header-main {
  display: flex;
  align-items: center;
  gap: 22px;
  min-height: 72px;
  padding: 0 clamp(18px, 4vw, 54px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 320px;
}

.brand-logo {
  display: block;
  height: 34px;
  width: auto;
  flex-shrink: 0;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0;
  flex: 1;
  color: #344054;
  font-size: 14px;
  align-self: stretch;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 72px;
  padding: 0 clamp(10px, 1.4vw, 18px);
  border-left: 1px solid transparent;
  border-right: 1px solid transparent;
  font-weight: 700;
}

.trending-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  min-height: 38px;
  padding: 0 clamp(18px, 4vw, 54px);
  border-top: 1px solid var(--line);
  background: #fafafa;
  color: #475467;
  font-size: 13px;
  overflow-x: auto;
  white-space: nowrap;
}

.trending-bar span {
  color: var(--muted);
  font-weight: 700;
}

.trending-bar a {
  color: #344054;
  font-weight: 800;
}

.main-nav a:hover,
.text-link:hover {
  color: var(--brand);
}

.main-nav a:hover {
  border-left-color: var(--line);
  border-right-color: var(--line);
  background: #fff5f5;
}

.nav-cta,
.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 8px;
  border: 1px solid transparent;
  font-weight: 700;
}

.nav-cta,
.primary-button {
  background: var(--brand);
  color: #fff;
}

.primary-button:hover {
  background: var(--brand-strong);
}

.secondary-button {
  border-color: #cfd6dd;
  color: var(--ink);
  background: #fff;
}

.hero {
  position: relative;
  min-height: 430px;
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
  gap: clamp(28px, 5vw, 68px);
  align-items: center;
  padding: clamp(54px, 8vw, 92px) clamp(20px, 6vw, 80px) 50px;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(160deg, #fff5f5 0%, #ffffff 40%, #fef2f2 100%);
}

.hero-content {
  position: relative;
  max-width: 920px;
  color: var(--ink);
}

.hero-brief {
  display: grid;
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.brief-block {
  padding: 18px 20px;
  background: #fff;
}

.brief-block.lead {
  padding-top: 22px;
  padding-bottom: 22px;
  border-top: 4px solid var(--brand);
}

.brief-label {
  display: block;
  margin-bottom: 9px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
}

.brief-block a {
  display: block;
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
  line-height: 1.42;
}

.brief-block p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.66;
}

.keyword-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.keyword-list a {
  width: max-content;
  padding: 6px 9px;
  border: 1px solid var(--line);
  background: #fafafa;
  color: #344054;
  font-size: 13px;
  font-weight: 700;
}

.path-mini {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
}

.path-mini span {
  position: relative;
  padding: 13px 20px;
  background: #fafafa;
  color: #344054;
  font-size: 14px;
  font-weight: 800;
}

.path-mini span:not(:last-child)::after {
  content: "↓";
  position: absolute;
  right: 18px;
  color: var(--brand);
}

/* ── Hero Pathway Visual ── */
.hero-pathway {
  display: flex;
  align-items: center;
  justify-content: center;
}
.pw-card {
  width: 100%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.07), 0 1px 4px rgba(0,0,0,0.04);
  overflow: hidden;
}
.pw-title {
  padding: 16px 24px 12px;
  font-size: 15px;
  font-weight: 800;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, #fef2f2 0%, #fff 100%);
}
.pw-flow {
  padding: 20px 16px 16px;
}
.pw-row {
  display: flex;
  justify-content: center;
  gap: 8px;
}
.pw-row-3 {
  justify-content: space-between;
}
.pw-row-5 {
  justify-content: space-between;
}
.pw-arrows {
  display: flex;
  justify-content: center;
  height: 28px;
  padding: 0 8px;
}
.pw-arrows svg {
  width: 100%;
  height: 100%;
}
.pw-line {
  animation: pw-dash 1.5s ease-in-out forwards;
  stroke-dashoffset: 100;
}
@keyframes pw-dash {
  to { stroke-dashoffset: 0; }
}
.pw-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 8px 10px;
  border-radius: 10px;
  text-decoration: none;
  color: var(--ink);
  transition: all 0.2s;
  min-width: 0;
}
.pw-node:hover {
  background: #fff5f5;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(198,40,40,0.1);
  text-decoration: none;
}
.pw-icon {
  font-size: 22px;
  line-height: 1;
}
.pw-label {
  font-size: 13px;
  font-weight: 800;
  white-space: nowrap;
  line-height: 1.3;
}
.pw-sub {
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
  line-height: 1.2;
}
.pw-start {
  background: linear-gradient(135deg, #fef2f2, #fee2e2);
  border: 1.5px solid #fca5a5;
  padding: 10px 24px;
  border-radius: 50px;
}
.pw-exam {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  flex: 1;
  border-radius: 10px;
}
.pw-course {
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  padding: 6px 8px;
  border-radius: 8px;
  flex: 1;
  text-align: center;
}
.pw-course .pw-label {
  font-size: 12px;
}
.pw-mid {
  background: #fefce8;
  border: 1px solid #fde68a;
  flex: 1;
  border-radius: 10px;
}
.pw-goal {
  background: linear-gradient(135deg, #c62828, #b91c1c);
  border: none;
  padding: 12px 20px;
  border-radius: 12px;
  width: 100%;
}
.pw-goal .pw-icon {
  font-size: 24px;
}
.pw-goal .pw-label {
  color: #fff;
  font-size: 15px;
}
.pw-goal .pw-sub {
  color: rgba(255,255,255,0.75);
  font-size: 11px;
  letter-spacing: 0.3px;
}
.pw-goal:hover {
  background: linear-gradient(135deg, #b91c1c, #991b1b);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(198,40,40,0.3);
}
.pw-cta {
  display: block;
  padding: 14px 24px;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--brand);
  border-top: 1px solid var(--line);
  background: var(--wash);
  text-decoration: none;
  transition: background 0.2s;
}
.pw-cta:hover {
  background: #fef2f2;
  text-decoration: none;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--brand);
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 18px;
  font-size: clamp(38px, 6vw, 66px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero-subtitle {
  max-width: 680px;
  margin-bottom: 30px;
  color: #344054;
  font-size: clamp(20px, 3vw, 31px);
  line-height: 1.42;
}

.hero-actions,
.hero-proof {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-proof {
  margin-top: 26px;
  color: #475467;
  font-size: 14px;
}

.hero-proof span {
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fafafa;
}

main > section:not(.hero) {
  padding: 62px clamp(20px, 6vw, 80px);
}

.section-head {
  max-width: 940px;
  margin-bottom: 28px;
}

.section-head h2 {
  margin-bottom: 0;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.18;
}

.section-head.split {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  max-width: none;
}

.text-link {
  color: var(--brand-strong);
  font-weight: 800;
}

.search-section {
  background: #fafafa;
}

.route-section {
  padding-top: 44px;
  padding-bottom: 44px;
  background: var(--brand-light);
}

.route-panel {
  max-width: 940px;
}

.route-panel h2 {
  margin-bottom: 14px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.16;
}

.route-panel p {
  max-width: 820px;
  color: #475467;
  font-size: 18px;
  line-height: 1.82;
}

.route-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.route-links span {
  padding: 8px 12px;
  border: 1px solid rgba(198, 40, 40, 0.22);
  border-radius: 999px;
  background: #fff;
  color: var(--brand-strong);
  font-weight: 800;
}

.search-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.article-grid,
.pathway-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.search-grid a {
  min-height: 126px;
  display: grid;
  align-content: center;
  gap: 9px;
  padding: 22px;
  border: 0;
  border-radius: 0;
  background: var(--paper);
  box-shadow: 0 1px 0 rgba(16, 24, 40, 0.03);
  color: var(--deep);
}

.search-grid a span {
  font-size: 20px;
  font-weight: 800;
}

.search-grid a small {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.search-grid a:hover,
.article-card:hover,
.pathway-grid a:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.content-band {
  background: #fff;
}

.article-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.article-card {
  min-height: 236px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.article-card:hover {
  border-color: var(--accent);
}

.article-card a {
  display: flex;
  min-height: 236px;
  flex-direction: column;
  padding: 24px;
}

.tag {
  width: max-content;
  margin-bottom: 16px;
  padding: 5px 9px;
  border-radius: 999px;
  background: #fff1f1;
  color: var(--brand-strong);
  font-size: 12px;
  font-weight: 800;
}

.tag.alt {
  background: #ecfdf5;
  color: var(--teal);
}

.tag.rose {
  background: #fff1f2;
  color: var(--rose);
}

.article-card h3 {
  margin-bottom: 12px;
  font-size: 21px;
  line-height: 1.34;
}

.article-card p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.78;
}

.topic-section,
.parent-section,
.faq-section {
  background: #fff;
  border-top: 1px solid var(--line);
}

.alt-topic {
  background: #fafafa;
}

.topic-layout {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.15fr);
  gap: 22px;
}

.topic-lead,
.topic-list,
.guide-grid,
.faq-list {
  border: 1px solid var(--line);
  background: #fff;
}

.topic-lead a {
  display: grid;
  align-content: start;
  min-height: 100%;
  padding: 28px;
}

.topic-lead h3 {
  margin-bottom: 14px;
  font-size: 30px;
  line-height: 1.22;
}

.topic-lead p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

.topic-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
}

.topic-list a {
  display: grid;
  gap: 8px;
  min-height: 128px;
  padding: 22px;
  background: #fff;
}

.topic-list strong,
.guide-grid strong {
  color: var(--ink);
  font-size: 19px;
  line-height: 1.35;
}

.topic-list span,
.guide-grid span {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.database-section {
  background: #faf7f6;
}

.database-layout {
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 22px;
}

.filters,
.school-list {
  display: grid;
  gap: 12px;
}

.filter {
  min-height: 46px;
  padding: 0 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: #344054;
  text-align: left;
  cursor: pointer;
}

.filter.active,
.filter:hover {
  border-color: rgba(198, 40, 40, 0.32);
  background: #fff1f1;
  color: var(--brand-strong);
}

.school-row {
  display: grid;
  grid-template-columns: 1fr 250px;
  gap: 20px;
  align-items: center;
  padding: 22px 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.school-row h3 {
  margin-bottom: 8px;
  font-size: 20px;
}

.school-row p,
.contact-section p,
.site-footer p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.72;
}

.school-row span {
  color: var(--blue);
  font-weight: 800;
}

.pathway-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.pathway-grid a {
  min-height: 160px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.pathway-grid a:hover {
  border-color: var(--accent);
}

.pathway-grid strong,
.pathway-grid span {
  display: block;
}

.pathway-grid strong {
  margin-bottom: 12px;
  font-size: 20px;
}

.pathway-grid span {
  color: var(--muted);
  line-height: 1.65;
}

.guide-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.guide-grid a {
  display: grid;
  gap: 10px;
  min-height: 150px;
  padding: 22px;
  background: #fff;
}

.faq-list {
  display: grid;
  gap: 1px;
  background: var(--line);
}

.faq-list details {
  background: #fff;
}

.faq-list summary {
  padding: 20px 22px;
  color: var(--ink);
  font-size: 18px;
  font-weight: 800;
  cursor: pointer;
}

.faq-list p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--muted);
  line-height: 1.75;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 52px;
  align-items: start;
  background: var(--deep);
  color: #fff;
}

.contact-section .eyebrow {
  color: #fecaca;
}

.contact-section h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.13;
}

.contact-section p {
  color: rgba(255, 255, 255, 0.76);
}

.lead-form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.lead-form label,
.lead-form span {
  display: grid;
  gap: 7px;
}

.lead-form span {
  color: rgba(255, 255, 255, 0.8);
  font-size: 13px;
  font-weight: 700;
}

.lead-form input,
.lead-form select {
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
}

.lead-form .primary-button {
  width: 100%;
  border: 0;
}

.contact-options {
  display: flex;
  gap: 12px;
}

.contact-options a {
  flex: 1;
  min-height: 40px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  color: rgba(255, 255, 255, 0.84);
  font-weight: 700;
}

.site-footer {
  display: grid;
  grid-template-columns: 1.6fr repeat(4, 1fr);
  gap: 30px;
  padding: 36px clamp(20px, 6vw, 80px);
  border-top: 1px solid var(--line);
  background: #f9fafb;
}

.site-footer strong,
.site-footer span {
  display: block;
  margin-bottom: 8px;
  color: var(--ink);
  font-weight: 800;
}

.site-footer a {
  color: var(--muted);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--brand);
}

/* ── Hamburger Toggle ── */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  cursor: pointer;
  margin-left: auto;
  flex-shrink: 0;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 2.5px;
  border-radius: 2px;
  background: var(--ink);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle.active span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

@media (max-width: 980px) {
  .header-main {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0;
    padding-top: 14px;
    padding-bottom: 14px;
  }

  .brand {
    min-width: 0;
  }

  .menu-toggle {
    display: flex;
  }

  .main-nav {
    display: none;
    flex: none;
    flex-basis: 100%;
    flex-direction: column;
    align-items: stretch;
    padding: 8px 0 8px;
    border-top: 1px solid var(--line);
    margin-top: 14px;
    background: #fff;
    overflow-y: auto;
    max-height: 70vh;
  }

  .main-nav.nav-open {
    display: flex;
  }

  .main-nav > a,
  .main-nav > .nav-group {
    display: flex;
    min-height: 48px;
    padding: 0 4px;
    border: 0;
    border-bottom: 1px solid var(--line);
    font-size: 15px;
  }

  .nav-group > .mega-dropdown a {
    min-height: 44px;
    font-size: 14px;
    font-weight: 500;
    color: var(--muted);
  }

  .nav-group > .mega-dropdown {
    display: none;
    padding: 0 0 4px 16px;
  }

  .nav-group.mobile-open > .mega-dropdown {
    display: flex;
    flex-direction: column;
  }

  .nav-group::after {
    content: "›";
    margin-left: 6px;
    font-size: 16px;
    color: var(--muted);
    transition: transform 0.2s ease;
  }

  .nav-group.mobile-open::after {
    transform: rotate(90deg);
  }

  .nav-cta {
    display: none;
  }

  .search-grid,
  .article-grid,
  .topic-layout,
  .topic-list,
  .guide-grid,
  .pathway-grid,
  .hero,
  .database-layout,
  .contact-section,
  .site-footer {
    grid-template-columns: 1fr 1fr;
  }

  .database-layout,
  .contact-section {
    gap: 24px;
  }

  .school-row {
    grid-template-columns: 1fr;
  }
}

/* ── Mega Menu ── */
.main-nav {
  position: relative;
}

.nav-group {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 72px;
  padding: 0 clamp(10px, 1.4vw, 18px);
  border-left: 1px solid transparent;
  border-right: 1px solid transparent;
  font-weight: 700;
  cursor: default;
}

.nav-group:hover {
  border-left-color: var(--line);
  border-right-color: var(--line);
  background: #fff5f5;
  color: var(--brand);
}

.nav-group > .mega-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: -1px;
  min-width: 220px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--brand);
  background: #fff;
  box-shadow: var(--shadow);
  z-index: 30;
}

.nav-group:hover > .mega-dropdown {
  display: grid;
}

.mega-dropdown a {
  display: block;
  min-height: auto;
  padding: 12px 20px;
  border: 0;
  font-size: 14px;
  font-weight: 600;
  color: #344054;
  line-height: 1.45;
}

.mega-dropdown a:hover {
  background: #fff5f5;
  color: var(--brand);
  border: 0;
}

.mega-dropdown a small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 400;
}

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px clamp(20px, 6vw, 80px);
  border-bottom: 1px solid var(--line);
  background: #fafafa;
  font-size: 13px;
  color: var(--muted);
}

.breadcrumb a {
  color: var(--blue);
  font-weight: 600;
}

.breadcrumb a:hover {
  color: var(--brand);
}

.breadcrumb span {
  color: var(--muted);
}

/* ── Article / Content Page Layout ── */

.page-hero .eyebrow {
  margin-bottom: 14px;
}

.page-hero h1 {
  max-width: 920px;
  margin-bottom: 16px;
  font-size: clamp(30px, 5vw, 52px);
  line-height: 1.16;
}

.page-hero .hero-subtitle {
  max-width: 780px;
  margin-bottom: 0;
  font-size: clamp(16px, 2.2vw, 22px);
}

.content-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: clamp(28px, 4vw, 56px);
  padding: clamp(36px, 5vw, 62px) clamp(20px, 6vw, 80px);
}

.content-main {
  max-width: 820px;
}

.content-main h2 {
  margin-top: 48px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--brand);
  font-size: clamp(24px, 3.5vw, 34px);
  line-height: 1.22;
}

.content-main h2:first-child {
  margin-top: 0;
}

.content-main h3 {
  margin-top: 32px;
  margin-bottom: 12px;
  font-size: clamp(18px, 2.5vw, 24px);
  line-height: 1.32;
}

.content-main p {
  margin-bottom: 18px;
  color: #344054;
  font-size: 16px;
  line-height: 1.88;
}

.content-main ul,
.content-main ol {
  margin: 0 0 20px;
  padding-left: 22px;
  color: #344054;
  font-size: 16px;
  line-height: 1.88;
}

.content-main li {
  margin-bottom: 8px;
}

.content-main strong {
  color: var(--ink);
}

/* ── Info Box ── */
.info-box {
  margin: 24px 0;
  padding: 20px 24px;
  border-left: 4px solid var(--brand);
  background: var(--brand-light);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.info-box.tip {
  border-left-color: var(--blue);
  background: #f0f5ff;
}

.info-box.amber {
  border-left-color: var(--amber);
  background: #fff8ee;
}

.info-box p {
  margin-bottom: 0;
}

.info-box strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
}

/* ── Data Table ── */
.data-table {
  width: 100%;
  margin: 24px 0;
  border-collapse: collapse;
  font-size: 15px;
}

.data-table th,
.data-table td {
  padding: 12px 16px;
  border: 1px solid var(--line);
  text-align: left;
  line-height: 1.55;
}

.data-table tbody tr:nth-child(even) {
  background: #f8fafc;
}

/* ── Content Sidebar ── */
.content-sidebar {
  position: sticky;
  top: 120px;
  display: grid;
  gap: 20px;
  align-self: start;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.sidebar-title {
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--brand);
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.sidebar-nav a {
  display: block;
  padding: 10px 12px;
  border-bottom: 1px solid var(--line);
  color: #344054;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
  border-radius: 4px;
}

.sidebar-nav a:last-child {
  border-bottom: 0;
}

.sidebar-nav a:hover {
  color: var(--brand);
  background: var(--brand-light);
}

.sidebar-nav a.active {
  color: var(--brand);
  background: var(--brand-light);
  border-left: 3px solid var(--brand);
}

.sidebar-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.sidebar-card h4 {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--brand);
  font-size: 16px;
}

.sidebar-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sidebar-card li {
  border-bottom: 1px solid var(--line);
}

.sidebar-card li:last-child {
  border-bottom: 0;
}

.sidebar-card li a {
  display: block;
  padding: 10px 0;
  color: #344054;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
}

.sidebar-card li a:hover {
  color: var(--brand);
}

.sidebar-cta {
  padding: 24px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-strong) 100%);
  color: #fff;
  text-align: center;
}

.sidebar-cta h4 {
  margin: 0 0 10px;
  padding: 0;
  border: 0;
  color: #fff;
  font-size: 18px;
}

.sidebar-cta p {
  margin: 0 0 14px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  line-height: 1.6;
}

.sidebar-cta .primary-button {
  width: 100%;
  font-size: 14px;
}

/* ── Related Articles ── */
.related-section {
  padding: 48px clamp(20px, 6vw, 80px);
  border-top: 1px solid var(--line);
  background: #fafafa;
}

.related-section h2 {
  margin-bottom: 22px;
  font-size: 28px;
}

/* ── Comparison / VS Layout ── */
.vs-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin: 24px 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.vs-grid > div {
  padding: 20px;
  background: #fff;
}

.vs-grid > div:first-child {
  border-top: 3px solid var(--brand);
}

.vs-grid > div:last-child {
  border-top: 3px solid var(--blue);
}

.vs-grid h4 {
  margin: 0 0 12px;
  font-size: 18px;
}

/* ── Stats Row ── */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1px;
  margin: 24px 0;
  border: 1px solid var(--line);
  background: var(--line);
}

.stat-item {
  padding: 20px;
  background: #fff;
  text-align: center;
}

.stat-item .stat-number {
  display: block;
  margin-bottom: 6px;
  color: var(--brand);
  font-size: 32px;
  font-weight: 800;
}

.stat-item .stat-label {
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 980px) {
  .content-layout {
    grid-template-columns: 1fr;
  }

  .content-sidebar {
    position: static;
  }

  .nav-group > .mega-dropdown {
    position: static;
    border: 0;
    box-shadow: none;
  }

  .vs-grid {
    grid-template-columns: 1fr;
  }
}

/* ── Pathway Finder Tool ── */
.finder-section {
  background: linear-gradient(135deg, var(--deep) 0%, #2a1215 100%);
  color: #fff;
}

.finder-section .eyebrow {
  color: var(--accent);
}

.finder-section h2 {
  color: #fff;
}

.finder-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 28px;
}

.finder-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  color: #fff;
}

.finder-card:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--accent);
  transform: translateY(-3px);
}

.finder-card .finder-age {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(239, 68, 68, 0.2);
  color: var(--accent);
  font-size: 14px;
  font-weight: 800;
}

.finder-card strong {
  font-size: 18px;
  line-height: 1.35;
}

.finder-card span {
  color: rgba(255, 255, 255, 0.65);
  font-size: 14px;
  line-height: 1.55;
}

/* ── Trust Stats Bar ── */
.trust-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 0 clamp(20px, 6vw, 80px);
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px 24px;
  border-right: 1px solid var(--line);
}

.trust-item:last-child {
  border-right: 0;
}

.trust-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  font-size: 20px;
  flex-shrink: 0;
}

.trust-icon.blue { background: #fee2e2; }
.trust-icon.teal { background: #ccfbf1; }
.trust-icon.amber { background: #fef3c7; }
.trust-icon.rose { background: #ffe4e6; }

.trust-text strong {
  display: block;
  color: var(--ink);
  font-size: 20px;
  font-weight: 800;
}

.trust-text span {
  color: var(--muted);
  font-size: 13px;
}

/* ── Floating WeChat Button ── */
.wechat-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border: 0;
  border-radius: 999px;
  background: #07c160;
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 8px 30px rgba(7, 193, 96, 0.35);
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
}

.wechat-float:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(7, 193, 96, 0.45);
}

.wechat-float svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

/* ── Improved Page Hero (content pages) ── */
.page-hero {
  padding: clamp(42px, 6vw, 72px) clamp(20px, 6vw, 80px) clamp(36px, 4vw, 56px);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(160deg, #fff5f5 0%, #ffffff 50%, #fef2f2 100%);
}

/* ── Category Color System ── */
.cat-exam { border-top-color: var(--brand); }
.cat-school { border-top-color: var(--teal); }
.cat-path { border-top-color: var(--blue); }
.cat-guide { border-top-color: var(--amber); }

/* ── Improved Data Table ── */
.data-table thead th {
  background: var(--deep);
  color: #fff;
  font-weight: 700;
  white-space: nowrap;
  font-size: 14px;
  letter-spacing: 0.01em;
}

.data-table tbody tr:hover {
  background: var(--brand-light);
}

.data-table .highlight {
  background: var(--brand-light);
  font-weight: 700;
}

/* ── Content Main Link Styling ── */
.content-main a {
  color: var(--brand);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: rgba(198, 40, 40, 0.3);
  text-underline-offset: 2px;
}

.content-main a:hover {
  text-decoration-color: var(--brand);
}

@media (max-width: 680px) {
  .brand {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }

  .brand-copy {
    padding-left: 0;
    border-left: 0;
  }

  .hero {
    min-height: 0;
    grid-template-columns: 1fr;
    padding-bottom: 52px;
  }

  main > section:not(.hero) {
    padding-top: 52px;
    padding-bottom: 52px;
  }

  .section-head.split,
  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .primary-button,
  .secondary-button {
    width: 100%;
  }

  .search-grid,
  .article-grid,
  .topic-layout,
  .topic-list,
  .guide-grid,
  .pathway-grid,
  .finder-grid,
  .hero,
  .database-layout,
  .contact-section,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .trust-bar {
    grid-template-columns: 1fr 1fr;
  }

  .trust-item {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .article-card,
  .article-card a {
    min-height: 0;
  }

  .wechat-float span {
    display: none;
  }
}

/* ══════════════════════════════════════════════════════
   UI Design Upgrade — 2026-05-17
   ══════════════════════════════════════════════════════ */

/* ── Stats Bar (school/university profile pages) ── */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--wash);
  overflow: hidden;
}

.stats-bar .stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 24px 16px;
  background: #fff;
  border-right: 1px solid var(--line);
  text-align: center;
  transition: background 0.2s var(--ease);
}

.stats-bar .stat-item:last-child {
  border-right: 0;
}

.stats-bar .stat-item:hover {
  background: var(--brand-light);
}

.stats-bar .stat-item .num {
  color: var(--brand);
  font-size: 26px;
  font-weight: 800;
  line-height: 1.2;
}

.stats-bar .stat-item .label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 600;
}

@media (max-width: 680px) {
  .stats-bar {
    grid-template-columns: 1fr 1fr;
  }

  .stats-bar .stat-item {
    border-bottom: 1px solid var(--line);
  }

  .stats-bar .stat-item:nth-child(2n) {
    border-right: 0;
  }

  .stats-bar .stat-item:nth-last-child(-n+2) {
    border-bottom: 0;
  }
}

/* ── Smoother Transitions Everywhere ── */
a, button, .filter, .article-card, .pathway-grid a, .search-grid a,
.sidebar-nav a, .sidebar-card li a, .finder-card, .school-row {
  transition: all 0.2s var(--ease);
}

/* ── Enhanced Card Hover Effects ── */
.article-card {
  box-shadow: var(--shadow-sm);
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
  border-color: var(--brand);
}

.search-grid a {
  transition: all 0.2s var(--ease);
}

.search-grid a:hover {
  background: var(--brand-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.1);
}

.pathway-grid a {
  box-shadow: var(--shadow-sm);
}

.pathway-grid a:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
  border-color: var(--brand);
}

/* ── School Row Hover ── */
.school-row {
  transition: all 0.2s var(--ease);
}

.school-row:hover {
  border-color: rgba(198, 40, 40, 0.25);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

/* ── Better Button Styles ── */
.primary-button {
  transition: all 0.2s var(--ease);
  box-shadow: 0 2px 8px rgba(198, 40, 40, 0.25);
}

.primary-button:hover {
  background: var(--brand-strong);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(198, 40, 40, 0.35);
}

.primary-button:active {
  transform: translateY(0);
  box-shadow: 0 1px 4px rgba(198, 40, 40, 0.25);
}

.secondary-button {
  transition: all 0.2s var(--ease);
}

.secondary-button:hover {
  border-color: var(--brand);
  color: var(--brand);
  background: var(--brand-light);
  transform: translateY(-1px);
}

.nav-cta {
  transition: all 0.2s var(--ease);
  box-shadow: 0 2px 8px rgba(198, 40, 40, 0.2);
}

.nav-cta:hover {
  background: var(--brand-strong);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(198, 40, 40, 0.3);
}

/* ── Enhanced Data Table ── */
.data-table {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}

.data-table th,
.data-table td {
  border-color: var(--line);
}

.data-table thead th {
  background: linear-gradient(135deg, var(--deep) 0%, #3d1e22 100%);
  font-size: 13px;
  text-transform: none;
  letter-spacing: 0.02em;
  padding: 14px 16px;
}

.data-table tbody td {
  font-size: 14px;
  vertical-align: middle;
}

.data-table tbody tr {
  transition: background 0.15s var(--ease);
}

.data-table tbody tr:hover {
  background: #fef2f2;
}

/* ── Better Page Hero ── */
.page-hero {
  position: relative;
  background: linear-gradient(160deg, #fef2f2 0%, #ffffff 35%, #f8fafc 70%, #fef2f2 100%);
}

.page-hero::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  width: 40%;
  height: 100%;
  background: radial-gradient(ellipse at 80% 50%, rgba(198, 40, 40, 0.04) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero .eyebrow {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  background: var(--brand-light);
  font-size: 12px;
  margin-bottom: 16px;
}

/* ── Better Breadcrumb ── */
.breadcrumb {
  font-size: 13px;
  background: linear-gradient(90deg, #fafafa 0%, #fff 100%);
}

.breadcrumb::before {
  content: '';
  display: inline-block;
  width: 3px;
  height: 16px;
  margin-right: 10px;
  background: var(--brand);
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── Improved FAQ ── */
.faq-list {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-list details {
  transition: background 0.2s var(--ease);
}

.faq-list details[open] {
  background: #fefefe;
}

.faq-list summary {
  transition: color 0.2s var(--ease), background 0.2s var(--ease);
  position: relative;
  padding-right: 48px;
}

.faq-list summary:hover {
  color: var(--brand);
  background: #fef8f8;
}

.faq-list summary::marker {
  color: var(--brand);
}

.faq-list details[open] summary {
  color: var(--brand);
  background: var(--brand-light);
}

/* ── Better Sidebar ── */
.sidebar-nav {
  box-shadow: var(--shadow-sm);
}

.sidebar-card {
  box-shadow: var(--shadow-sm);
}

.sidebar-cta {
  box-shadow: 0 8px 32px rgba(198, 40, 40, 0.2);
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.sidebar-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(198, 40, 40, 0.3);
}

/* ── Info Box Polish ── */
.info-box {
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

/* ── Smoother Section Spacing ── */
main > section:not(.hero) {
  padding-top: 52px;
  padding-bottom: 52px;
}

.section-head {
  margin-bottom: 24px;
}

/* ── Trust Bar Polish ── */
.trust-bar {
  box-shadow: inset 0 -1px 0 var(--line);
}

.trust-item {
  transition: background 0.2s var(--ease);
}

.trust-item:hover {
  background: #fef8f8;
}

.trust-icon {
  transition: transform 0.2s var(--ease);
}

.trust-item:hover .trust-icon {
  transform: scale(1.08);
}

/* ── Enhanced Footer ── */
.site-footer {
  background: linear-gradient(180deg, #f8fafb 0%, #f1f5f9 100%);
  padding-top: 42px;
  padding-bottom: 42px;
}

.site-footer a:hover {
  color: var(--brand);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ── Contact Section Polish ── */
.contact-section {
  background: linear-gradient(135deg, #1a0a0c 0%, var(--deep) 50%, #2d1518 100%);
}

.lead-form {
  border-radius: var(--radius);
  backdrop-filter: blur(12px);
}

/* ── Finder Cards Polish ── */
.finder-card {
  border-radius: var(--radius);
}

.finder-card:hover {
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

/* ── Floating WeChat Button Polish ── */
.wechat-float {
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  animation: wechat-pulse 3s ease-in-out infinite;
}

@keyframes wechat-pulse {
  0%, 100% { box-shadow: 0 8px 30px rgba(7, 193, 96, 0.35); }
  50% { box-shadow: 0 8px 30px rgba(7, 193, 96, 0.55), 0 0 0 6px rgba(7, 193, 96, 0.1); }
}

/* ── VS Grid Polish ── */
.vs-grid {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

/* ── Scroll Reveal Animation ── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.content-main h2 {
  animation: fadeUp 0.4s var(--ease) both;
}

/* ── Better Focus Styles ── */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
details summary:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ── Tag Polish ── */
.tag {
  transition: transform 0.2s var(--ease);
  letter-spacing: 0.02em;
}

.article-card:hover .tag {
  transform: translateY(-1px);
}

/* ── Topic List Card Hover ── */
.topic-list a {
  transition: all 0.2s var(--ease);
}

.topic-list a:hover {
  background: var(--brand-light);
}

.topic-lead a {
  transition: all 0.2s var(--ease);
}

.topic-lead a:hover {
  background: #fef8f8;
}

/* ── Guide Grid Hover ── */
.guide-grid a {
  transition: all 0.2s var(--ease);
}

.guide-grid a:hover {
  background: var(--brand-light);
}

/* ── Filter Button Polish ── */
.filter {
  border-radius: var(--radius);
  transition: all 0.2s var(--ease);
  font-weight: 700;
}

.filter:hover {
  transform: translateX(3px);
}

.filter.active {
  box-shadow: inset 3px 0 0 var(--brand);
}

/* ── Content Main Image ── */
.content-main img {
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

/* ── Selection Color ── */
::selection {
  background: rgba(198, 40, 40, 0.15);
  color: var(--deep);
}

/* ══════════════════════════════════════════════════════
   Mobile Responsiveness — Comprehensive
   ══════════════════════════════════════════════════════ */

/* ── Data Table Mobile Overflow ── */
.table-wrap {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 24px 0;
}

.table-wrap .data-table {
  margin: 0;
  min-width: 600px;
}

@media (max-width: 680px) {
  .data-table {
    font-size: 13px;
  }

  .data-table th,
  .data-table td {
    padding: 10px 12px;
  }
}

/* ── Zone Card Tables ── */
.zone-card .table-wrap {
  margin: 12px 0;
}

.zone-card .data-table {
  margin: 0;
  font-size: 14px;
}

.zone-card .data-table thead th {
  padding: 10px 14px;
  font-size: 12px;
}

.zone-card .data-table td {
  padding: 10px 14px;
}

/* ── HK University Detail Pages — Sidebar ── */
.sidebar {
  display: grid;
  gap: 20px;
  align-self: start;
}

.sidebar .sidebar-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.sidebar .sidebar-card h3 {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--brand);
  font-size: 16px;
  font-weight: 700;
}

.sidebar .sidebar-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.sidebar .sidebar-card li {
  border-bottom: 1px solid var(--line);
}

.sidebar .sidebar-card li:last-child {
  border-bottom: 0;
}

.sidebar .sidebar-card li a {
  display: block;
  padding: 10px 0;
  color: #344054;
  font-size: 14px;
  font-weight: 600;
  line-height: 1.45;
  transition: color 0.2s var(--ease);
}

.sidebar .sidebar-card li a:hover {
  color: var(--brand);
}

.sidebar .cta-card {
  background: linear-gradient(135deg, var(--brand) 0%, var(--brand-strong) 100%);
  color: #fff;
  text-align: center;
}

.sidebar .cta-card h3 {
  color: #fff;
  border-bottom-color: rgba(255,255,255,0.3);
}

.sidebar .cta-card p {
  margin: 0 0 14px;
  color: rgba(255,255,255,0.8);
  font-size: 14px;
  line-height: 1.6;
}

.sidebar .cta-card .btn {
  display: inline-block;
  padding: 10px 24px;
  background: #fff;
  color: var(--brand);
  border-radius: 8px;
  font-weight: 700;
  font-size: 14px;
  transition: all 0.2s var(--ease);
}

.sidebar .cta-card .btn:hover {
  background: var(--brand-light);
  text-decoration: none;
}

/* ── HK University Detail Pages — Footer Grid ── */
.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 0 24px;
  text-align: left;
}

.footer-grid h4 {
  margin: 0 0 12px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink);
}

.footer-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.footer-grid ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-grid li {
  margin-bottom: 6px;
}

.footer-grid a {
  color: var(--muted);
  font-size: 13px;
  transition: color 0.2s var(--ease);
}

.footer-grid a:hover {
  color: var(--brand);
}

.copyright {
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  text-align: center;
  font-size: 12px;
  color: var(--muted);
}

/* ── FAQ Section inside content (HK detail pages) ── */
.content-main .faq-section {
  margin-top: 48px;
}

.content-main .faq-section h2 {
  margin-top: 0;
}

.content-main .faq-section details {
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 8px;
  overflow: hidden;
}

.content-main .faq-section summary {
  padding: 16px 20px;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: background 0.2s var(--ease);
}

.content-main .faq-section summary:hover {
  background: #fef8f8;
}

.content-main .faq-section details[open] summary {
  background: var(--brand-light);
  color: var(--brand);
}

.content-main .faq-section details p {
  padding: 0 20px 16px;
  margin: 0;
}

/* ── Mobile Touch Targets ── */
@media (max-width: 680px) {
  .main-nav > a,
  .main-nav > .nav-group {
    min-height: 48px;
  }

  .mega-dropdown a {
    min-height: 44px;
    padding: 12px 20px;
  }

  .faq-list summary {
    min-height: 52px;
    padding: 16px 20px;
    font-size: 16px;
  }

  .breadcrumb {
    padding: 10px 16px;
    font-size: 12px;
  }

  .breadcrumb::before {
    display: none;
  }

  .page-hero {
    padding: 32px 20px 28px;
  }

  .page-hero h1 {
    font-size: 26px;
  }

  .page-hero .hero-subtitle {
    font-size: 15px;
  }

  /* Better spacing for content */
  .content-layout {
    padding: 24px 16px;
    gap: 32px;
  }

  .content-main h2 {
    margin-top: 36px;
    font-size: 22px;
  }

  .content-main h3 {
    font-size: 18px;
  }

  .content-main p,
  .content-main ul,
  .content-main ol {
    font-size: 15px;
  }

  /* Sidebar stacks below content on mobile */
  .sidebar {
    position: static;
  }

  /* Footer grid stacks */
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }

  .site-footer {
    padding: 28px 16px;
  }

  /* Hide trending bar on small screens */
  .trending-bar {
    display: none;
  }

  /* WeChat float - compact */
  .wechat-float {
    bottom: 16px;
    right: 16px;
    padding: 12px 16px;
    font-size: 14px;
  }

  /* Info box mobile */
  .info-box {
    padding: 16px;
    margin: 16px 0;
  }

  /* Stats bar mobile */
  .stats-row {
    grid-template-columns: 1fr 1fr;
  }

  /* VS grid */
  .vs-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 400px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .brand-word {
    font-size: 24px;
  }

  .brand-logo {
    height: 26px;
  }

  .header-main {
    padding: 10px 12px;
  }

  h1 {
    font-size: 28px;
  }

  .hero-subtitle {
    font-size: 16px;
  }
}

/* ── Body Lock When Nav Open ── */
body.nav-drawer-open {
  overflow: hidden;
}

/* ── Print Styles ── */
@media print {
  .site-header, .wechat-float, .sidebar-cta, .contact-section, .menu-toggle {
    display: none !important;
  }
  .content-layout {
    grid-template-columns: 1fr !important;
  }
  .content-main a {
    text-decoration: underline;
  }
  .content-main a::after {
    content: " (" attr(href) ")";
    font-size: 12px;
    color: #666;
  }
}