:root {
  --ink: #17221c;
  --ink-soft: #33443a;
  --forest: #1f5c45;
  --forest-deep: #123c2c;
  --lime: #d9ff61;
  --coral: #ef694f;
  --paper: #f4f6f2;
  --mist: #e6ece7;
  --white: #ffffff;
  --line: #d2dbd4;
  --muted: #657269;
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-display: "Noto Serif SC", "Songti SC", "STSong", serif;
  --shadow: 0 14px 34px rgba(20, 52, 38, 0.1);
  --container: 1180px;
}

* { box-sizing: border-box; letter-spacing: 0; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font-family: var(--font-sans); line-height: 1.7; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.18; }
.skip-link { position: fixed; top: -80px; left: 16px; z-index: 1000; background: var(--lime); color: var(--ink); padding: 10px 14px; font-weight: 800; }
.skip-link:focus { top: 12px; }

.nav { position: sticky; top: 0; z-index: 100; height: 70px; background: rgba(255, 255, 255, 0.96); border-bottom: 1px solid var(--line); }
.nav-inner { width: min(calc(100% - 40px), var(--container)); height: 100%; margin: 0 auto; display: flex; align-items: center; gap: 28px; }
.nav-logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
.brand-mark { width: 38px; height: 38px; display: inline-grid; place-items: center; border-radius: 6px; background: var(--forest); color: var(--lime); font-family: var(--font-display); font-size: 24px; font-weight: 900; }
.brand-copy { display: grid; line-height: 1.05; }
.brand-copy strong { font-size: 18px; font-weight: 900; }
.brand-copy small { margin-top: 5px; color: var(--muted); font-size: 8px; font-weight: 800; }
.nav-links { margin: 0 0 0 auto; padding: 0; display: flex; align-items: center; gap: 25px; list-style: none; }
.nav-links a { position: relative; display: inline-flex; min-height: 42px; align-items: center; color: var(--ink-soft); text-decoration: none; font-size: 14px; font-weight: 700; white-space: nowrap; }
.nav-links a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 4px; height: 2px; background: var(--forest); transform: scaleX(0); transform-origin: left; transition: transform 180ms ease; }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-cta { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 0 17px; border-radius: 6px; background: var(--forest); color: var(--white); text-decoration: none; font-size: 13px; font-weight: 800; white-space: nowrap; }
.nav-cta:hover { background: var(--forest-deep); }
.hamburger { display: none; width: 42px; height: 42px; margin-left: auto; padding: 10px; border: 0; background: transparent; cursor: pointer; }
.hamburger span { display: block; height: 2px; margin: 5px 0; background: var(--ink); transition: transform 160ms ease, opacity 160ms ease; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.mobile-menu { display: none; position: fixed; inset: 70px 0 0; z-index: 99; background: rgba(23, 34, 28, 0.52); }
.mobile-menu.open { display: block; }
.mobile-menu-panel { width: 100%; padding: 16px 20px 24px; display: grid; background: var(--white); box-shadow: var(--shadow); }
.mobile-menu-panel a { padding: 13px 4px; border-bottom: 1px solid var(--line); color: var(--ink); text-decoration: none; font-weight: 700; }
.mobile-menu-panel .mobile-cta { margin-top: 14px; padding: 12px; border: 0; border-radius: 6px; background: var(--forest); color: var(--white); text-align: center; }

.container { width: min(calc(100% - 40px), var(--container)); margin: 0 auto; }
.section { padding: 88px 0; }
.section-muted { background: var(--paper); }
.section-dark { background: var(--ink); color: var(--white); }
.section-line { border-top: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: 42px; }
.section-head.center { margin-right: auto; margin-left: auto; text-align: center; }
.eyebrow { margin-bottom: 14px; color: var(--forest); font-size: 12px; font-weight: 900; text-transform: uppercase; }
.eyebrow-light { color: var(--lime); }
.section-title { margin-bottom: 16px; font-family: var(--font-display); font-size: 38px; font-weight: 900; }
.section-lead { margin-bottom: 0; color: var(--muted); font-size: 17px; }
.section-dark .section-lead { color: #cbd6ce; }
.kicker { display: inline-flex; align-items: center; min-height: 30px; padding: 3px 10px; border: 1px solid currentColor; border-radius: 4px; color: var(--lime); font-size: 12px; font-weight: 800; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; }
.btn { min-height: 46px; padding: 11px 20px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; border-radius: 6px; text-decoration: none; font-weight: 800; cursor: pointer; }
.btn-primary { background: var(--lime); color: var(--ink); }
.btn-primary:hover { background: var(--white); }
.btn-secondary { border-color: rgba(255, 255, 255, 0.55); color: var(--white); }
.btn-secondary:hover { background: var(--white); color: var(--ink); }
.btn-forest { background: var(--forest); color: var(--white); }
.btn-forest:hover { background: var(--forest-deep); }
.btn-outline { border-color: var(--forest); color: var(--forest); }
.btn-outline:hover { background: var(--forest); color: var(--white); }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: var(--forest); text-decoration: none; font-weight: 800; }
.text-link:hover { text-decoration: underline; }
.notice { padding: 13px 16px; border-left: 4px solid var(--coral); background: #fff4f1; color: #703a30; font-size: 14px; }

.hero { position: relative; min-height: 650px; display: flex; align-items: flex-end; overflow: hidden; background: var(--ink) url("assets/classroom.jpg") center 42% / cover no-repeat; color: var(--white); }
.hero::before { content: ""; position: absolute; inset: 0; background: rgba(10, 25, 17, 0.67); }
.hero-inner { position: relative; z-index: 1; width: min(calc(100% - 40px), var(--container)); margin: 0 auto; padding: 102px 0 54px; }
.hero-copy { max-width: 770px; }
.hero h1 { max-width: 760px; margin: 20px 0 22px; font-family: var(--font-display); font-size: 56px; font-weight: 900; }
.hero h1 span { color: var(--lime); }
.hero-desc { max-width: 680px; margin-bottom: 30px; color: #edf3ee; font-size: 18px; }
.hero-proof { margin-top: 54px; padding-top: 22px; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid rgba(255, 255, 255, 0.35); }
.hero-proof div { min-height: 72px; padding: 0 24px; border-right: 1px solid rgba(255, 255, 255, 0.24); }
.hero-proof div:first-child { padding-left: 0; }
.hero-proof div:last-child { border-right: 0; }
.hero-proof strong { display: block; margin-bottom: 3px; color: var(--lime); font-size: 21px; }
.hero-proof span { color: #d8e3da; font-size: 13px; }

.intro-band { padding: 34px 0; background: var(--lime); }
.intro-band .container { display: grid; grid-template-columns: 1fr 1.55fr; gap: 48px; align-items: center; }
.intro-band strong { font-family: var(--font-display); font-size: 25px; }
.intro-band p { margin: 0; color: #354532; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split-media { position: relative; min-height: 430px; overflow: hidden; border-radius: 8px; background: var(--mist); }
.split-media img { width: 100%; height: 100%; min-height: 430px; object-fit: cover; }
.split-media figcaption { position: absolute; left: 16px; bottom: 16px; padding: 6px 9px; border-radius: 4px; background: rgba(23, 34, 28, 0.82); color: var(--white); font-size: 11px; }
.point-list { margin: 28px 0 0; padding: 0; display: grid; gap: 0; list-style: none; border-top: 1px solid var(--line); }
.point-list li { padding: 16px 0; display: grid; grid-template-columns: 34px 1fr; gap: 12px; border-bottom: 1px solid var(--line); }
.point-list span { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--forest); color: var(--white); font-size: 12px; font-weight: 900; }
.point-list strong { display: block; margin-bottom: 2px; }
.point-list p { margin: 0; color: var(--muted); font-size: 14px; }

.subject-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.subject-item { min-height: 250px; padding: 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--white); }
.subject-index { display: block; margin-bottom: 45px; color: var(--coral); font-size: 13px; font-weight: 900; }
.subject-item h3 { margin-bottom: 10px; font-size: 22px; }
.subject-item p { margin: 0; color: var(--muted); font-size: 14px; }

.process { counter-reset: process; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,0.2); }
.process-step { counter-increment: process; min-height: 210px; padding: 28px 28px 30px 0; border-bottom: 1px solid rgba(255,255,255,0.2); }
.process-step::before { content: "0" counter(process); display: block; margin-bottom: 28px; color: var(--lime); font-size: 13px; font-weight: 900; }
.process-step:nth-child(3n+2), .process-step:nth-child(3n+3) { padding-left: 28px; border-left: 1px solid rgba(255,255,255,0.2); }
.process-step h3 { margin-bottom: 10px; font-size: 20px; }
.process-step p { margin: 0; color: #bdc9c0; font-size: 14px; }

.program-list { border-top: 1px solid var(--line); }
.program-row { padding: 28px 0; display: grid; grid-template-columns: 160px 1fr auto; gap: 34px; align-items: center; border-bottom: 1px solid var(--line); }
.program-row .program-code { color: var(--coral); font-weight: 900; }
.program-row h3 { margin-bottom: 8px; font-size: 23px; }
.program-row p { margin: 0; color: var(--muted); }
.program-row .text-link { min-width: 92px; justify-content: flex-end; }

.evidence-band { display: grid; grid-template-columns: 0.95fr 1.05fr; min-height: 430px; background: var(--forest-deep); color: var(--white); }
.evidence-photo { min-height: 430px; background: url("assets/team-learning.jpg") center / cover no-repeat; }
.evidence-copy { padding: 64px max(40px, calc((100vw - var(--container)) / 2)); padding-left: 64px; }
.evidence-copy h2 { max-width: 560px; font-family: var(--font-display); font-size: 37px; }
.evidence-copy p { max-width: 600px; color: #d5e0d7; }
.evidence-copy .btn { margin-top: 12px; }

.case-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.case-item { min-height: 330px; padding: 26px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 8px; background: var(--white); }
.case-status { width: fit-content; padding: 4px 8px; border-radius: 4px; background: var(--mist); color: var(--forest); font-size: 11px; font-weight: 900; }
.case-item h3 { margin: 26px 0 14px; font-size: 21px; }
.case-item blockquote { margin: 0; color: var(--ink-soft); font-family: var(--font-display); font-size: 17px; }
.case-meta { margin-top: auto; padding-top: 22px; color: var(--muted); font-size: 13px; }
.placeholder-card { border-style: dashed; background: var(--paper); }

.teacher-feature { display: grid; grid-template-columns: 0.85fr 1.15fr; border: 1px solid var(--line); }
.teacher-portrait { min-height: 480px; background: var(--mist) url("assets/assessment-study.jpg") center / cover no-repeat; }
.teacher-profile { padding: 52px; }
.teacher-profile .role { color: var(--coral); font-weight: 900; }
.teacher-profile h2 { margin: 10px 0 18px; font-family: var(--font-display); font-size: 38px; }
.credential-list { margin: 28px 0 0; padding: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 0; list-style: none; border-top: 1px solid var(--line); }
.credential-list li { padding: 14px 10px 14px 0; border-bottom: 1px solid var(--line); color: var(--ink-soft); font-size: 14px; }

.quote-band { padding: 64px 0; background: var(--coral); color: var(--white); }
.quote-band blockquote { max-width: 950px; margin: 0 auto; font-family: var(--font-display); font-size: 30px; text-align: center; }
.quote-band cite { display: block; margin-top: 18px; font-family: var(--font-sans); font-size: 13px; font-style: normal; }

.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { padding: 21px 48px 21px 0; position: relative; cursor: pointer; font-weight: 800; list-style: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 5px; top: 17px; color: var(--forest); font-size: 24px; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 850px; padding: 0 0 22px; color: var(--muted); }

.page-hero { padding: 86px 0 56px; background: var(--forest-deep); color: var(--white); }
.page-hero .container { display: grid; grid-template-columns: 1fr 0.72fr; gap: 60px; align-items: end; }
.page-hero h1 { max-width: 760px; margin: 14px 0 0; font-family: var(--font-display); font-size: 48px; }
.page-hero p { margin: 0; color: #d3dfd6; font-size: 16px; }
.page-hero .page-index { color: var(--lime); font-weight: 900; }

.data-table { width: 100%; border-collapse: collapse; border-top: 2px solid var(--ink); }
.data-table th, .data-table td { padding: 16px 12px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.data-table th { background: var(--paper); font-size: 13px; }
.data-table td { color: var(--ink-soft); font-size: 14px; }
.comparison { display: grid; grid-template-columns: 1fr 1fr; border: 1px solid var(--line); }
.comparison > div { padding: 34px; }
.comparison > div + div { border-left: 1px solid var(--line); }
.comparison h3 { margin-bottom: 18px; font-size: 23px; }
.comparison ul { margin: 0; padding-left: 20px; color: var(--muted); }

.contact-layout { display: grid; grid-template-columns: 0.86fr 1.14fr; gap: 70px; }
.contact-panel { padding: 32px; border-radius: 8px; background: var(--forest-deep); color: var(--white); }
.contact-panel h2 { font-family: var(--font-display); font-size: 30px; }
.contact-panel p { color: #d0ddd4; }
.contact-detail { padding: 17px 0; border-top: 1px solid rgba(255,255,255,0.2); }
.contact-detail strong { display: block; margin-bottom: 4px; color: var(--lime); }
.contact-detail span { color: #d0ddd4; font-size: 14px; }
.consult-form { margin-top: 30px; }
.form-grid { margin-bottom: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid label, .form-grid fieldset { display: grid; gap: 8px; }
.form-grid label > span, .form-grid legend { color: var(--ink-soft); font-size: 13px; font-weight: 800; }
.form-grid .full { grid-column: 1 / -1; }
.form-grid input, .form-grid select, .form-grid textarea { width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 4px; background: var(--white); color: var(--ink); outline: 0; }
.form-grid textarea { resize: vertical; }
.form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus { border-color: var(--forest); box-shadow: 0 0 0 3px rgba(31, 92, 69, 0.12); }
.form-grid fieldset { margin: 0; padding: 15px; border: 1px solid var(--line); border-radius: 4px; }
.check-row { display: flex; flex-wrap: wrap; gap: 10px 18px; }
.check-row label { display: inline-flex; grid-template-columns: auto 1fr; align-items: center; gap: 7px; color: var(--ink-soft); font-size: 14px; }
.check-row input { width: 18px; min-height: 18px; accent-color: var(--forest); }
.consult-summary { margin-top: 28px; padding: 24px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); }
.consult-summary h3 { margin-bottom: 12px; }
.consult-summary pre { padding: 16px; overflow-wrap: anywhere; white-space: pre-wrap; background: var(--white); color: var(--ink-soft); font: 14px/1.8 var(--font-sans); }
.copy-status { margin-left: 10px; color: var(--forest); font-size: 13px; font-weight: 800; }
.intake-list { margin: 24px 0 0; padding: 0; list-style: none; counter-reset: intake; }
.intake-list li { counter-increment: intake; padding: 16px 0; display: grid; grid-template-columns: 34px 1fr; gap: 14px; border-top: 1px solid var(--line); }
.intake-list li::before { content: counter(intake); width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--lime); color: var(--ink); font-weight: 900; }

.filter-row { margin-bottom: 34px; display: flex; flex-wrap: wrap; gap: 8px; }
.filter-btn { min-height: 38px; padding: 7px 14px; border: 1px solid var(--line); border-radius: 4px; background: var(--white); color: var(--ink-soft); cursor: pointer; }
.filter-btn.active, .filter-btn:hover { border-color: var(--forest); background: var(--forest); color: var(--white); }
.article-list { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.article-card { min-height: 300px; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.article-card-meta { display: flex; justify-content: space-between; color: var(--muted); font-size: 12px; }
.article-card-meta span { color: var(--coral); font-weight: 900; }
.article-card h2 { margin: 30px 0 14px; font-size: 24px; }
.article-card h2 a { text-decoration: none; }
.article-card h2 a:hover { color: var(--forest); }
.article-card p { color: var(--muted); }

.guide-article { width: min(calc(100% - 40px), 880px); margin: 0 auto; padding: 70px 0 90px; }
.guide-header { padding-bottom: 34px; border-bottom: 1px solid var(--line); }
.breadcrumb { display: flex; gap: 8px; margin-bottom: 28px; color: var(--muted); font-size: 13px; }
.breadcrumb a { text-decoration: none; }
.article-label { color: var(--coral); font-size: 12px; font-weight: 900; }
.guide-header h1 { margin: 14px 0 18px; font-family: var(--font-display); font-size: 44px; }
.guide-header > p { color: var(--muted); font-size: 18px; }
.guide-meta { display: flex; flex-wrap: wrap; gap: 16px; color: var(--muted); font-size: 13px; }
.guide-body { padding: 35px 0; font-size: 17px; line-height: 1.9; }
.guide-body h2 { margin: 42px 0 15px; font-family: var(--font-display); font-size: 28px; }
.guide-body h3 { margin: 30px 0 10px; font-size: 20px; }
.guide-body p, .guide-body li { color: var(--ink-soft); }
.guide-body a { color: var(--forest); }
.guide-body table { width: 100%; margin: 24px 0; border-collapse: collapse; }
.guide-body th, .guide-body td { padding: 12px; border: 1px solid var(--line); text-align: left; }
.guide-body th { background: var(--paper); }
.source-box { padding: 24px; display: grid; gap: 8px; border-left: 4px solid var(--forest); background: var(--paper); }
.source-box strong { margin-bottom: 3px; }
.source-box a { color: var(--forest); font-size: 14px; }
.article-faq { padding: 40px 0; }
.article-faq details { border-top: 1px solid var(--line); }
.article-faq details:last-child { border-bottom: 1px solid var(--line); }
.article-faq summary { padding: 17px 0; cursor: pointer; font-weight: 800; }
.article-faq p { color: var(--muted); }
.related-guides { padding: 38px 0; border-top: 1px solid var(--line); }
.related-guides a { padding: 12px 0; display: grid; grid-template-columns: 110px 1fr; border-bottom: 1px solid var(--line); text-decoration: none; }
.related-guides span { color: var(--coral); font-size: 12px; font-weight: 900; }
.article-cta { padding: 28px; border-radius: 8px; background: var(--forest-deep); color: var(--white); }
.article-cta strong { font-family: var(--font-display); font-size: 24px; }
.article-cta p { color: #d0ddd4; }

.cta-band { padding: 68px 0; background: var(--forest); color: var(--white); }
.cta-band .container { display: grid; grid-template-columns: 1fr auto; gap: 34px; align-items: center; }
.cta-band h2 { margin-bottom: 8px; font-family: var(--font-display); font-size: 34px; }
.cta-band p { margin: 0; color: #d3e0d6; }

.footer { background: #101713; color: var(--white); }
.footer-inner { width: min(calc(100% - 40px), var(--container)); margin: 0 auto; padding: 58px 0 42px; display: grid; grid-template-columns: 1.45fr 0.7fr 0.7fr 1fr; gap: 45px; }
.footer-logo .brand-mark { background: var(--lime); color: var(--ink); }
.footer-logo .brand-copy small { color: #9aaba0; }
.footer-brand p, .footer-contact p { max-width: 310px; margin: 20px 0 0; color: #9aaba0; font-size: 13px; }
.footer-links { display: grid; align-content: start; gap: 8px; }
.footer-links strong, .footer-contact strong { margin-bottom: 8px; color: var(--lime); font-size: 13px; }
.footer-links a, .footer-contact a { color: #bcc8c0; text-decoration: none; font-size: 13px; }
.footer-links a:hover, .footer-contact a:hover { color: var(--white); }
.footer-bottom { width: min(calc(100% - 40px), var(--container)); margin: 0 auto; padding: 18px 0 24px; display: flex; justify-content: space-between; border-top: 1px solid #28332c; color: #7f8c84; font-size: 11px; }
.sticky-consult { position: fixed; right: 18px; bottom: 18px; z-index: 90; min-width: 92px; min-height: 42px; padding: 9px 14px; display: inline-flex; align-items: center; justify-content: center; border-radius: 6px; background: var(--coral); color: var(--white); text-decoration: none; font-size: 13px; font-weight: 900; box-shadow: 0 12px 28px rgba(91, 41, 31, 0.24); }

.not-found { min-height: calc(100vh - 70px); display: grid; place-items: center; padding: 60px 20px; background: var(--paper); text-align: center; }
.not-found strong { display: block; color: var(--forest); font-family: var(--font-display); font-size: 90px; line-height: 1; }
.not-found h1 { margin: 20px 0 12px; font-size: 32px; }
.not-found p { color: var(--muted); }

@media (max-width: 1020px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: block; }
  .hero-proof { grid-template-columns: 1fr 1fr; }
  .hero-proof div { padding: 12px 18px; border-bottom: 1px solid rgba(255,255,255,0.2); }
  .hero-proof div:nth-child(odd) { padding-left: 0; }
  .subject-grid { grid-template-columns: 1fr 1fr; }
  .process { grid-template-columns: 1fr 1fr; }
  .process-step:nth-child(n) { padding: 26px; border-left: 1px solid rgba(255,255,255,0.2); }
  .evidence-copy { padding: 52px 38px; }
  .footer-inner { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-contact { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .nav { height: 64px; }
  .nav-inner, .container, .hero-inner, .footer-inner, .footer-bottom, .guide-article { width: min(calc(100% - 28px), var(--container)); }
  .mobile-menu { inset: 64px 0 0; }
  .brand-copy strong { font-size: 16px; }
  .brand-mark { width: 35px; height: 35px; font-size: 21px; }
  .section { padding: 64px 0; }
  .section-title { font-size: 30px; }
  .section-lead { font-size: 15px; }
  .hero { min-height: 660px; background-position: 60% center; }
  .hero-inner { padding: 82px 0 30px; }
  .hero h1 { font-size: 40px; }
  .hero-desc { font-size: 16px; }
  .hero-proof { margin-top: 38px; grid-template-columns: 1fr 1fr; }
  .hero-proof div { min-height: 74px; padding: 10px 10px 10px 0; }
  .hero-proof strong { font-size: 17px; }
  .intro-band .container, .split, .evidence-band, .teacher-feature, .contact-layout, .page-hero .container, .cta-band .container { grid-template-columns: 1fr; }
  .intro-band .container { gap: 12px; }
  .split { gap: 34px; }
  .split-media, .split-media img { min-height: 300px; }
  .subject-grid, .process, .case-list, .article-list { grid-template-columns: 1fr; }
  .subject-item { min-height: 210px; }
  .subject-index { margin-bottom: 30px; }
  .process-step:nth-child(n) { min-height: 0; padding: 24px 0; border-left: 0; }
  .program-row { grid-template-columns: 1fr; gap: 8px; }
  .program-row .text-link { justify-content: flex-start; }
  .evidence-photo { min-height: 300px; }
  .evidence-copy { padding: 44px 22px; }
  .evidence-copy h2 { font-size: 30px; }
  .teacher-portrait { min-height: 330px; }
  .teacher-profile { padding: 30px 22px; }
  .teacher-profile h2 { font-size: 31px; }
  .credential-list { grid-template-columns: 1fr; }
  .quote-band blockquote { font-size: 23px; }
  .page-hero { padding: 62px 0 44px; }
  .page-hero .container { gap: 20px; }
  .page-hero h1 { font-size: 37px; }
  .comparison { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .full { grid-column: auto; }
  .comparison > div + div { border-top: 1px solid var(--line); border-left: 0; }
  .data-table { display: block; overflow-x: auto; white-space: nowrap; }
  .article-list { border-left: 0; }
  .article-card { min-height: 0; padding: 26px 0; border-right: 0; }
  .guide-article { padding: 50px 0 70px; }
  .guide-header h1 { font-size: 34px; }
  .guide-header > p { font-size: 16px; }
  .guide-body { font-size: 16px; }
  .cta-band .container { gap: 20px; }
  .cta-band h2 { font-size: 29px; }
  .cta-band .btn { width: 100%; }
  .footer-inner { grid-template-columns: 1fr 1fr; gap: 34px 20px; }
  .footer-brand, .footer-contact { grid-column: 1 / -1; }
  .footer-bottom { gap: 10px; flex-direction: column; }
  .sticky-consult { right: 12px; bottom: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}