:root {
  color-scheme: light;
  --ink: #17243b;
  --muted: #607089;
  --red: #bd2534;
  --red-dark: #931b2a;
  --line: #e5e8ec;
  --paper: #ffffff;
  --wash: #f6f5f2;
  --cream: #f8efe9;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.7 'Noto Sans SC', 'Microsoft YaHei', sans-serif; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.wrap { width: min(1200px, calc(100% - 48px)); margin-inline: auto; }
.eyebrow { display: inline-block; color: var(--red); font-size: 11px; font-weight: 800; letter-spacing: .22em; text-transform: uppercase; }
.muted { color: var(--muted); }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 46px; padding: 10px 20px; border: 1px solid var(--red); border-radius: 8px; background: var(--red); color: white; font-size: 14px; font-weight: 700; transition: .2s ease; }
.button:hover { background: var(--red-dark); transform: translateY(-2px); }
.button.outline { background: transparent; color: var(--red); }
.button.outline:hover { background: var(--cream); }

.topline { background: #192337; color: #dfe5ee; font-size: 12px; }
.topline .wrap { display: flex; justify-content: space-between; gap: 20px; padding-block: 7px; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.header-inner { display: flex; align-items: center; gap: 30px; min-height: 78px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex: 0 0 auto; }
.brand-mark { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 9px; background: var(--red); color: white; font-size: 25px; font-weight: 800; }
.brand-name { display: block; font-size: 21px; font-weight: 800; line-height: 1.2; letter-spacing: -.04em; }
.brand-sub { display: block; margin-top: 3px; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .13em; }
.nav { display: flex; align-items: center; justify-content: flex-end; flex: 1; gap: clamp(12px, 1.55vw, 24px); }
.nav a { position: relative; padding-block: 27px; white-space: nowrap; font-size: 14px; font-weight: 600; }
.nav a[aria-current='page'], .nav a:hover { color: var(--red); }
.nav a[aria-current='page']::after { position: absolute; bottom: 0; left: 0; right: 0; height: 3px; background: var(--red); content: ''; }
.header-phone { flex: 0 0 auto; border-left: 1px solid var(--line); padding-left: 22px; color: var(--muted); font-size: 11px; line-height: 1.35; }
.header-phone strong { display: block; color: var(--red); font-size: 18px; letter-spacing: .03em; }
.menu-button { display: none; border: 1px solid var(--line); background: white; border-radius: 8px; width: 42px; height: 42px; color: var(--ink); font-size: 22px; }

.hero { position: relative; overflow: hidden; background: linear-gradient(120deg, #faf8f5 0%, #f8f0e9 54%, #f2ded4 100%); }
.hero::before { position: absolute; top: -260px; right: -90px; width: 700px; height: 700px; border: 100px solid rgba(188,38,52,.075); border-radius: 50%; content: ''; }
.hero-inner { position: relative; display: grid; grid-template-columns: minmax(0,1.15fr) minmax(350px,.85fr); align-items: center; gap: 60px; min-height: 590px; padding-block: 70px; }
.hero h1 { max-width: 720px; margin: 16px 0 20px; font-size: clamp(40px, 4.15vw, 62px); line-height: 1.22; letter-spacing: -.06em; }
.hero h1 em { color: var(--red); font-style: normal; }
.hero-lead { max-width: 600px; margin: 0 0 26px; color: #48566c; font-size: 17px; line-height: 1.95; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-proof { display: flex; gap: 24px; flex-wrap: wrap; margin-top: 40px; padding-top: 20px; border-top: 1px solid rgba(124,91,81,.22); color: var(--muted); font-size: 13px; }
.hero-proof span::before { color: var(--red); content: '✓  '; font-weight: 800; }
.hero-panel { position: relative; min-height: 390px; border-radius: 20px; background: linear-gradient(145deg, #942333, #c4424b); box-shadow: 0 30px 65px rgba(124,25,38,.22); color: white; overflow: hidden; }
.hero-panel::after { position: absolute; width: 430px; height: 430px; right: -160px; top: -160px; border: 60px solid rgba(255,255,255,.10); border-radius: 50%; content: ''; }
.panel-head { position: relative; z-index: 1; padding: 38px 40px 0; }
.panel-head small { letter-spacing: .22em; font-size: 11px; font-weight: 800; opacity: .8; }
.panel-head h2 { margin: 14px 0 6px; font-size: 29px; line-height: 1.3; }
.panel-head p { margin: 0; opacity: .82; font-size: 13px; }
.panel-steps { position: relative; z-index: 1; display: grid; gap: 10px; margin: 28px 40px 0; }
.panel-steps a { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 13px 16px; border: 1px solid rgba(255,255,255,.3); border-radius: 8px; background: rgba(255,255,255,.1); font-size: 15px; font-weight: 700; }
.panel-steps a:hover { background: rgba(255,255,255,.2); }
.panel-foot { position: relative; z-index: 1; margin: 26px 40px 0; padding-top: 14px; border-top: 1px solid rgba(255,255,255,.25); font-size: 12px; opacity: .8; }

section.block { padding-block: 84px; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 30px; }
.section-head h2 { margin: 8px 0 0; font-size: clamp(28px, 3vw, 38px); line-height: 1.35; letter-spacing: -.04em; }
.section-head p { max-width: 460px; margin: 0; color: var(--muted); font-size: 14px; }
.text-link { color: var(--red); font-weight: 700; font-size: 14px; }
.text-link:hover { text-decoration: underline; }
.course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.course-card { position: relative; display: flex; min-height: 280px; flex-direction: column; padding: 30px; border: 1px solid var(--line); border-radius: 13px; background: white; transition: .2s ease; }
.course-card:hover { border-color: #d69ca3; box-shadow: 0 16px 35px rgba(26,37,57,.08); transform: translateY(-3px); }
.course-card .number { color: #cdbcb8; font-size: 14px; font-weight: 800; letter-spacing: .15em; }
.course-card h3 { margin: 28px 0 10px; font-size: 25px; }
.course-card p { margin: 0; color: var(--muted); font-size: 14px; }
.course-card .arrow { margin-top: auto; padding-top: 25px; color: var(--red); font-size: 14px; font-weight: 700; }
.wash { background: var(--wash); }
.split { display: grid; grid-template-columns: .83fr 1.17fr; gap: 70px; align-items: center; }
.split h2 { margin: 8px 0 14px; font-size: clamp(28px, 3vw, 38px); line-height: 1.4; }
.split p { color: var(--muted); }
.steps { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; }
.step { min-height: 136px; padding: 22px; border: 1px solid var(--line); border-radius: 11px; background: white; }
.step span { color: var(--red); font-size: 13px; font-weight: 800; }
.step h3 { margin: 10px 0 3px; font-size: 17px; }
.step p { margin: 0; font-size: 13px; }
.question-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; }
.question-grid a { display: flex; align-items: center; justify-content: space-between; padding: 19px 22px; border: 1px solid var(--line); border-radius: 9px; background: white; font-weight: 600; }
.question-grid a:hover { border-color: var(--red); color: var(--red); }
.question-grid a::after { content: '↗'; color: var(--red); }
.cta-band { padding-block: 46px; background: #192337; color: white; }
.cta-band .wrap { display: flex; justify-content: space-between; align-items: center; gap: 28px; }
.cta-band h2 { margin: 4px 0; font-size: 28px; }
.cta-band p { margin: 0; color: #bcc6d2; font-size: 13px; }

.page-intro { background: var(--wash); border-bottom: 1px solid var(--line); }
.page-intro .wrap { padding-block: 46px 50px; }
.crumb { margin-bottom: 20px; color: var(--muted); font-size: 12px; }
.crumb a:hover { color: var(--red); }
.page-intro h1 { margin: 7px 0 8px; font-size: clamp(32px, 3.5vw, 46px); }
.page-intro p { max-width: 700px; margin: 0; color: var(--muted); }
.content-layout { display: grid; grid-template-columns: minmax(0,1fr) 300px; gap: 60px; padding-block: 60px 100px; }
.category-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 25px; }
.category-tabs a { padding: 8px 15px; border: 1px solid var(--line); border-radius: 6px; font-size: 13px; }
.category-tabs a.active, .category-tabs a:hover { background: var(--red); border-color: var(--red); color: white; }
.article-list { border-top: 2px solid var(--ink); }
.list-item { display: grid; grid-template-columns: 76px 1fr 20px; gap: 20px; align-items: center; padding: 23px 4px; border-bottom: 1px solid var(--line); }
.list-item:hover h2, .list-item:hover .list-arrow { color: var(--red); }
.list-date { color: var(--muted); font-size: 12px; line-height: 1.4; }
.list-date strong { display: block; color: var(--red); font-size: 24px; line-height: 1.2; }
.list-item h2 { margin: 0 0 5px; font-size: 18px; font-weight: 700; line-height: 1.5; }
.list-item p { margin: 0; color: var(--muted); font-size: 13px; }
.list-arrow { font-size: 20px; }
.empty-note { padding: 45px 0; text-align: center; color: var(--muted); }
.side-card { margin-bottom: 18px; padding: 23px; border: 1px solid var(--line); border-radius: 9px; }
.side-card h3 { margin: 0 0 16px; font-size: 17px; }
.side-card a { display: block; padding: 11px 0; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.side-card a:hover { color: var(--red); }
.side-card.red { background: var(--red); color: white; border-color: var(--red); }
.side-card.red p { margin: 0 0 18px; opacity: .85; font-size: 13px; }
.side-card.red .button { background: white; color: var(--red); border-color: white; }
.article-title { margin: 0 0 15px; font-size: clamp(30px, 3.3vw, 42px); line-height: 1.4; letter-spacing: -.04em; }
.article-meta { display: flex; gap: 20px; padding-bottom: 25px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.article-body { color: #34435b; font-size: 17px; line-height: 2.1; }
.article-body .lead { margin: 30px 0; padding: 20px 24px; background: var(--wash); border-left: 3px solid var(--red); font-size: 16px; }
.article-body h2 { margin: 40px 0 12px; color: var(--ink); font-size: 24px; }
.article-body h3 { color: var(--ink); font-size: 19px; }
.article-body p { margin: 0 0 20px; }
.article-body ul { padding-left: 1.4em; }
.article-body li { margin-bottom: 8px; }
.article-next { margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 14px; }

.site-footer { padding: 48px 0 26px; background: #111b2b; color: #d7dce5; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 50px; }
.site-footer .brand-name { color: white; }
.site-footer p { max-width: 420px; margin: 17px 0; color: #a6b0be; font-size: 13px; }
.site-footer h3 { margin: 0 0 15px; color: white; font-size: 15px; }
.site-footer a { display: block; margin: 9px 0; color: #a6b0be; font-size: 13px; }
.site-footer a:hover { color: white; }
.footer-bottom { display: flex; justify-content: space-between; gap: 15px; margin-top: 38px; padding-top: 18px; border-top: 1px solid #344052; color: #8793a4; font-size: 12px; }
.mobile-actions { display: none; }

/* Editorial home: a directory and reading layout rather than promotional cards. */
.editorial-hero { background: #f3efe7; border-bottom: 1px solid #c9c0b6; }
.editorial-hero::before { display: none; }
.editorial-hero-inner { display: grid; grid-template-columns: 92px minmax(0,1fr) 350px; gap: 32px; padding-block: 82px 90px; }
.hero-index { display: flex; flex-direction: column; justify-content: space-between; border-right: 1px solid #b8aea5; color: #8d8177; font: 700 11px/1.4 Georgia,serif; letter-spacing: .13em; writing-mode: vertical-rl; }
.hero-index b { color: var(--red); }
.hero-story { align-self: center; }
.editorial-hero h1 { max-width: 700px; margin: 18px 0 22px; font-family: 'Noto Serif CJK SC','Songti SC',SimSun,serif; font-size: clamp(40px,4.4vw,66px); line-height: 1.32; letter-spacing: -.055em; }
.editorial-hero .hero-lead { max-width: 590px; margin-bottom: 26px; }
.editorial-hero .button { border-radius: 0; }
.hero-directory { align-self: end; border-top: 4px solid var(--red); border-bottom: 1px solid #b8aea5; }
.hero-directory > span { display: block; padding: 12px 0; color: var(--red); font: 700 11px/1.4 Georgia,serif; letter-spacing: .18em; }
.hero-directory a { display: flex; align-items: center; gap: 18px; padding: 16px 0; border-top: 1px solid #cfc6ba; font-size: 18px; font-weight: 700; }
.hero-directory a:hover { color: var(--red); }
.hero-directory a b { color: #aa9c8e; font: 700 13px Georgia,serif; }
.hero-directory a i { margin-left: auto; color: var(--red); font-style: normal; }
.hero-directory p { margin: 0; padding: 12px 0; border-top: 1px solid #cfc6ba; color: var(--muted); font-size: 12px; }
.course-index { border-top: 3px solid var(--ink); }
.course-index a { display: grid; grid-template-columns: 90px 1fr 1.4fr 110px; gap: 22px; align-items: center; padding: 27px 0; border-bottom: 1px solid #cbd0d4; }
.course-index a:hover { color: var(--red); }
.course-index .number { color: var(--red); font: 700 18px Georgia,serif; }
.course-index h3 { margin: 0; font-family: 'Noto Serif CJK SC','Songti SC',SimSun,serif; font-size: 25px; }
.course-index p { margin: 0; color: var(--muted); font-size: 14px; }
.course-index a > span:last-child { justify-self: end; font-size: 13px; }
.region-section { background: #f5f3ee; border-block: 1px solid #dedbd3; }
.region-layout { display: grid; grid-template-columns: 280px 1fr; border-top: 2px solid var(--ink); border-bottom: 1px solid #b9b4aa; }
.region-feature { padding: 32px 30px 36px 0; border-right: 1px solid #b9b4aa; }
.region-feature strong { display: block; color: var(--red); font: 700 82px/1 'Songti SC',SimSun,serif; }
.region-feature span { display: block; margin-top: 14px; font-size: 17px; font-weight: 700; }
.region-feature p { color: var(--muted); font-size: 13px; }
.region-links { display: grid; grid-template-columns: repeat(4,1fr); }
.region-links a { display: flex; align-items: center; justify-content: space-between; min-height: 94px; padding: 20px; border-right: 1px solid #d4d0c8; border-bottom: 1px solid #d4d0c8; font-size: 18px; font-weight: 700; }
.region-links a:nth-child(4n) { border-right: 0; }
.region-links a:nth-child(n+5) { border-bottom: 0; }
.region-links a:hover { background: #e9e2d8; color: var(--red); }
.region-links a span { color: var(--red); font-size: 13px; }
.question-grid { gap: 0 28px; border-top: 2px solid var(--ink); }
.question-grid a { border: 0; border-radius: 0; border-bottom: 1px solid #cbd0d4; padding-inline: 0; }
.site-header { backdrop-filter: none; }
.brand-mark { border-radius: 0; }
.site-footer .brand-mark { display: none; }
.page-intro { background: #f3efe7; }
.page-intro h1, .article-title { font-family: 'Noto Serif CJK SC','Songti SC',SimSun,serif; }
.category-tabs a, .side-card { border-radius: 0; }
.side-card { border: 0; border-top: 3px solid var(--ink); border-bottom: 1px solid var(--line); padding: 19px 0; }
.side-card h3 { font-family: 'Noto Serif CJK SC','Songti SC',SimSun,serif; }
.side-card.red { background: #f3efe7; border-color: var(--red); color: var(--ink); padding-inline: 18px; }
.side-card.red p { color: var(--muted); }
.side-card.red .button { background: var(--red); border-color: var(--red); color: white; }
.list-item { grid-template-columns: 105px 1fr 24px; padding-block: 29px; }
.list-item h2 { font-family: 'Noto Serif CJK SC','Songti SC',SimSun,serif; font-size: 21px; }
.article-body .lead { background: #f3efe7; }
.article-body h2 { font-family: 'Noto Serif CJK SC','Songti SC',SimSun,serif; }

@media (max-width: 1100px) {
  .header-inner { gap: 18px; }
  .nav { gap: 12px; }
  .nav a { font-size: 12px; }
  .header-phone { display: none; }
}
@media (max-width: 800px) {
  .topline { display: none; }
  .wrap { width: min(100% - 32px, 1200px); }
  .header-inner { min-height: 66px; justify-content: space-between; }
  .brand-mark { width: 36px; height: 36px; font-size: 21px; }
  .brand-name { font-size: 17px; }
  .brand-sub { font-size: 7px; }
  .menu-button { display: block; }
  .nav { display: none; position: absolute; top: 66px; left: 0; right: 0; padding: 8px 16px 15px; background: white; box-shadow: 0 20px 30px rgba(0,0,0,.1); }
  .nav.is-open { display: grid; gap: 0; }
  .nav a { padding: 12px 4px; font-size: 14px; border-bottom: 1px solid var(--line); }
  .nav a[aria-current='page']::after { display: none; }
  .hero-inner { grid-template-columns: 1fr; gap: 35px; min-height: 0; padding-block: 60px; }
  .hero-panel { min-height: 0; padding-bottom: 30px; }
  .course-grid { grid-template-columns: 1fr; }
  .course-card { min-height: 185px; }
  .course-card h3 { margin-top: 14px; }
  .split { grid-template-columns: 1fr; gap: 30px; }
  .content-layout { grid-template-columns: 1fr; gap: 30px; }
  .sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
  .side-card { margin: 0; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 25px; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
  .editorial-hero-inner { grid-template-columns: 45px 1fr; gap: 20px; padding-block: 58px; }
  .hero-directory { grid-column: 2; }
  .course-index a { grid-template-columns: 48px 1fr auto; gap: 12px; }
  .course-index p { grid-column: 2; }
  .course-index a > span:last-child { grid-column: 3; grid-row: 1 / 3; }
  .region-layout { grid-template-columns: 1fr; }
  .region-feature { border-right: 0; border-bottom: 1px solid #b9b4aa; }
  .region-links { grid-template-columns: repeat(2,1fr); }
  .region-links a:nth-child(2n) { border-right: 0; }
  .region-links a:nth-child(4n) { border-bottom: 1px solid #d4d0c8; }
}
@media (max-width: 560px) {
  body { padding-bottom: 60px; }
  .hero-inner { padding-block: 45px; }
  .hero h1 { font-size: 36px; }
  .hero-lead { font-size: 14px; }
  .hero-proof { gap: 7px 20px; margin-top: 25px; }
  .hero-panel { border-radius: 14px; }
  .panel-head { padding: 28px 25px 0; }
  .panel-head h2 { font-size: 24px; }
  .panel-steps { margin-inline: 25px; }
  .panel-foot { margin-inline: 25px; }
  section.block { padding-block: 58px; }
  .section-head { display: block; }
  .section-head p { margin-top: 10px; }
  .steps, .question-grid, .sidebar { grid-template-columns: 1fr; }
  .step { min-height: 0; }
  .cta-band .wrap { display: block; }
  .cta-band .button { margin-top: 18px; }
  .page-intro .wrap { padding-block: 33px; }
  .content-layout { padding-block: 34px 65px; }
  .list-item { grid-template-columns: 58px 1fr 15px; gap: 10px; }
  .list-item h2 { font-size: 15px; }
  .list-item p { display: none; }
  .article-body { font-size: 15px; }
  .article-body h2 { font-size: 21px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-bottom { display: block; }
  .footer-bottom span { display: block; margin-bottom: 4px; }
  .mobile-actions { position: fixed; bottom: 0; left: 0; right: 0; z-index: 25; display: grid; grid-template-columns: 1fr 1fr; background: white; box-shadow: 0 -3px 20px rgba(0,0,0,.12); }
  .mobile-actions a { display: grid; place-items: center; min-height: 58px; font-size: 14px; font-weight: 700; }
  .mobile-actions a:last-child { background: var(--red); color: white; }
  .editorial-hero-inner { grid-template-columns: 1fr; gap: 26px; padding-block: 44px; }
  .hero-index { display: none; }
  .hero-directory { grid-column: 1; }
  .editorial-hero h1 { font-size: 38px; }
  .course-index a { grid-template-columns: 38px 1fr; padding-block: 20px; }
  .course-index h3 { font-size: 21px; }
  .course-index p { grid-column: 2; }
  .course-index a > span:last-child { grid-column: 2; grid-row: auto; justify-self: start; color: var(--red); }
  .region-feature strong { font-size: 56px; }
  .region-links a { min-height: 70px; font-size: 16px; }
}
