:root {
  --paper: #f7f7f0;
  --white: #fffefa;
  --ink: #192e35;
  --forest: #193f37;
  --green: #286451;
  --muted: #748079;
  --line: #dcdfd4;
  --gold: #ac8b51;
  --gold-light: #dfc58e;
  --serif: Georgia, "Songti SC", "STSong", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  font-family: var(--sans);
  color-scheme: light;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 102px; -webkit-text-size-adjust: 100%; }
html.is-locked { overflow: hidden; }
body { margin: 0; background: var(--paper); color: var(--ink); font-size: 16px; line-height: 1.75; -webkit-font-smoothing: antialiased; }
::selection { background: #d9e6d7; color: var(--forest); }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
button, a { -webkit-tap-highlight-color: transparent; touch-action: manipulation; }
button { color: inherit; }
button, input, textarea, select { max-width: 100%; }
a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid #af8d4d; outline-offset: 5px; border-radius: 3px; }
img { display: block; width: 100%; height: auto; max-width: 100%; background: #e6e8df; color: var(--muted); }
figure, h1, h2, h3, p, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; }
h1, h2, h3 { font-weight: 600; }
main:focus { outline: none; }
.wrap { width: min(1184px, calc(100% - 96px)); margin-inline: auto; }
.section { padding-block: 108px; }
.hero-layout > *, .split-heading > *, .results-heading > *, .smc-feature > *, .results-history > *, .studio-lead > *, .about-layout > *, .feedback-grid > *, .faq-layout > *, .contact-layout > *, .footer-inner > *, .course-grid > *, .method-steps > *, .materials-grid > * { min-width: 0; }
.skip-link { position: fixed; top: -100px; left: 20px; padding: 12px 18px; background: white; color: var(--forest); border: 1px solid var(--line); z-index: 1000; border-radius: 6px; }
.skip-link:focus { top: 12px; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: var(--green); font-size: 10px; font-weight: 650; letter-spacing: 1.8px; line-height: 1.7; margin-bottom: 20px; }
.eyebrow-line { width: 31px; height: 1px; background: var(--gold); }
.section-heading { margin-bottom: 48px; }
.section-heading h2, .studio-copy h2, .about-copy h2, .faq-heading h2 { font-size: clamp(32px, 3.25vw, 45px); line-height: 1.5; letter-spacing: -1.4px; }
.split-heading, .results-heading { display: grid; grid-template-columns: 1.3fr .7fr; gap: 64px; align-items: end; }
.section-intro { font-size: 14px; line-height: 1.95; color: var(--muted); max-width: 330px; padding-bottom: 5px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 34px; min-height: 52px; border-radius: 5px; border: 1px solid transparent; padding: 12px 23px; font-size: 13px; font-weight: 550; line-height: 1.6; transition: background .2s, border-color .2s, transform .2s; }
.button span { font-size: 17px; font-weight: 400; }
.button-primary { background: var(--forest); color: white; }
.button-primary:hover { background: #28584a; transform: translateY(-1px); }
.text-link { display: inline-flex; align-items: center; gap: 17px; min-height: 44px; font-size: 12px; color: var(--forest); font-weight: 550; }
.text-link:hover { color: var(--gold); }

/* Compact identity and a usable, independent mobile navigation. */
.site-header { position: sticky; top: 0; z-index: 50; background: #f7f7f0ed; border-bottom: 1px solid #dcdfd499; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); }
.header-inner { min-height: 89px; display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.brand { display: inline-flex; align-items: center; gap: 12px; flex-shrink: 0; }
.brand-mark { width: 40px; height: 44px; border: 1px solid #b5c1b2; display: grid; place-items: center; position: relative; color: var(--forest); font: 31px/1 var(--serif); border-radius: 14px 14px 3px 3px; }
.brand-mark > span { position: absolute; right: -5px; bottom: 0; font-size: 34px; color: var(--gold); background: var(--paper); line-height: .6; }
.brand-copy strong { display: block; font-size: 15px; font-weight: 600; letter-spacing: .6px; line-height: 1.6; }
.brand-copy small { display: block; color: #8a948b; font-size: 8px; letter-spacing: 1.7px; line-height: 1.7; }
.site-nav { display: flex; align-items: center; gap: 28px; font-size: 11px; color: #617168; }
.site-nav a { min-height: 44px; display: inline-flex; align-items: center; white-space: nowrap; transition: color .15s; }
.site-nav a:hover { color: var(--forest); }
.site-nav .nav-contact { gap: 19px; padding: 0 18px; color: white; background: var(--forest); border-radius: 4px; margin-left: 2px; font-size: 11px; }
.nav-contact span { font-size: 16px; }
.site-nav .nav-contact:hover { color: white; background: #28584a; }
.menu-toggle { display: none; }

/* The hero is a text-and-portrait composition, never text over an image. */
.hero { padding-top: 60px; }
.hero-layout { display: grid; grid-template-columns: 1.18fr .82fr; gap: 76px; align-items: center; }
.hero-copy { padding-block: 25px 42px; }
.hero-copy .eyebrow { margin-bottom: 27px; }
.hero h1 { font-size: clamp(42px, 4.55vw, 63px); line-height: 1.5; letter-spacing: -2px; color: var(--forest); font-weight: 550; }
.hero h1 > span { display: block; white-space: nowrap; }
.hero-lede { color: #778278; font-size: 14px; line-height: 2.1; margin-top: 23px; }
.hero-actions { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; margin-top: 35px; }
.hero-result-link { display: inline-flex; align-items: center; flex-wrap: wrap; gap: 9px; color: #7b8276; font-size: 10px; margin-top: 27px; min-height: 30px; }
.hero-result-link > span { color: #947b4c; font-size: 9px; padding: 2px 7px; border: 1px solid #e2d7ba; border-radius: 3px; background: #f6f0e3; }
.hero-result-link i { font-size: 13px; font-style: normal; color: var(--gold); }
.hero-result-link:hover { color: var(--forest); }
.hero-portrait { width: 100%; max-width: 390px; justify-self: end; }
.portrait-image { display: block; aspect-ratio: 4 / 5; background: #d8ddc9; border-radius: 150px 150px 8px 8px; overflow: hidden; }
.portrait-image img { width: 100%; height: 100%; object-fit: cover; object-position: 62% 38%; }
.hero-portrait figcaption { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 17px 2px 0; }
.hero-portrait figcaption strong { font-size: 15px; color: var(--forest); font-weight: 600; }
.hero-portrait figcaption strong > span { color: #8e9789; font-size: 10px; font-weight: 400; margin-left: 6px; }
.hero-portrait figcaption p { font-size: 9px; color: #949a8f; letter-spacing: .5px; margin-top: 4px; }
.portrait-signature { font: italic 30px/1 var(--serif); color: var(--gold); }
.hero-proof { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 40px; border-block: 1px solid var(--line); margin-top: 52px; padding-block: 25px 27px; }
.hero-proof > div { min-width: 0; padding-left: 26px; border-left: 1px solid var(--line); }
.hero-proof > div:first-child { padding-left: 0; border-left: none; }
.hero-proof dt { font-size: 25px; line-height: 1.35; color: #40564a; letter-spacing: -.8px; font-weight: 550; }
.hero-proof dt span { font-size: 13px; font-weight: 400; letter-spacing: 0; margin-left: 5px; }
.hero-proof dd { margin-top: 8px; font-size: 10px; color: #8b9489; line-height: 1.6; }

/* Courses: a ruled, two-by-two index rather than a stack of oversized boxes. */
.courses-section { padding-top: 103px; }
.course-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid #cfd7cb; }
.course-item { padding: 31px 44px 28px 0; border-bottom: 1px solid #cfd7cb; }
.course-item:nth-child(2n) { padding-left: 44px; padding-right: 0; border-left: 1px solid #cfd7cb; }
.course-top { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 19px; }
.course-number { font: 16px/1.3 var(--serif); color: var(--gold); }
.course-en { font-size: 8px; letter-spacing: 1.8px; color: #99a090; }
.course-item h3 { font-size: 24px; font-weight: 550; letter-spacing: -.5px; margin-bottom: 13px; color: var(--forest); }
.course-item > p { font-size: 13px; line-height: 1.95; color: #7b8478; max-width: 430px; }
.course-item ul { list-style: none; display: grid; gap: 5px; margin-top: 19px; }
.course-item li { font-size: 11px; color: #6a7b6c; line-height: 1.8; padding-left: 13px; position: relative; }
.course-item li:before { content: ""; width: 3px; height: 3px; background: #a8b59d; position: absolute; top: 9px; left: 0; }
.course-link { display: flex; align-items: center; justify-content: space-between; color: #4f6d58; font-size: 10px; margin-top: 25px; min-height: 34px; }
.course-link > span { color: var(--gold); font-size: 17px; }
.course-link:hover { color: var(--gold); }
.course-format { display: flex; align-items: center; gap: 22px; padding-top: 24px; font-size: 10px; color: #8b9588; }
.format-label { color: #64785e; font-weight: 600; flex-shrink: 0; }
.course-format p { line-height: 1.8; }
.course-format p span { margin-inline: 10px; color: #b5bdac; }
.course-format > a { margin-left: auto; white-space: nowrap; color: #718267; min-height: 35px; display: inline-flex; align-items: center; gap: 10px; }

/* Results have their own quieter, forest-green room. */
.results-section { background: var(--forest); color: #f6f6ec; padding-block: 99px 54px; }
.results-section .eyebrow { color: #a9bca5; }
.results-heading h2 { color: #f7f7ed; }
.results-heading .section-intro { color: #a2b6a6; }
.smc-feature { display: grid; grid-template-columns: 1.1fr .9fr; gap: 70px; border-top: 1px solid #ffffff20; border-bottom: 1px solid #ffffff20; padding-block: 42px; align-items: center; }
.result-kicker { display: flex; align-items: center; gap: 10px; color: var(--gold-light); font-size: 10px; letter-spacing: 1px; margin-bottom: 16px; }
.result-kicker > span { font-size: 17px; }
.smc-copy h3 { font-size: 22px; font-weight: 500; line-height: 1.7; }
.smc-copy h3 > span { display: block; font-size: 9px; font-weight: 400; color: #9db3a5; letter-spacing: 1px; margin-top: 7px; }
.smc-score { display: flex; align-items: center; gap: 20px; margin-top: 20px; }
.smc-score > strong { font: 400 108px/1.12 var(--serif); color: #e0c994; letter-spacing: -4px; }
.smc-score > span { font-size: 13px; color: #bbcab6; padding-top: 15px; }
.score-event { display: block; font-size: 9px; letter-spacing: 1.5px; color: #90a894; margin-top: 7px; }
.smc-awards { display: flex; gap: 45px; list-style: none; margin-top: 24px; }
.smc-awards li { min-width: 0; border-left: 1px solid #c0a97269; padding-left: 16px; }
.smc-awards strong { display: block; color: #e4d2ab; font-size: 16px; font-weight: 500; }
.smc-awards li > span { display: block; font-size: 9px; color: #a9b8a6; margin-top: 6px; letter-spacing: .5px; }
.smc-evidence { min-width: 0; width: min(100%, 365px); justify-self: end; }
.evidence-image { display: block; position: relative; width: 100%; height: 300px; padding: 17px; background: #e7e9de; border: 1px solid #fff2; border-radius: 5px; }
.evidence-image img { width: 100%; height: 100%; object-fit: contain; background: #e7e9de; }
.smc-evidence figcaption { text-align: right; color: #8fa794; font-size: 9px; margin-top: 11px; letter-spacing: .5px; }
.image-zoom { display: inline-flex; align-items: center; justify-content: center; gap: 8px; position: absolute; bottom: 12px; right: 12px; padding: 6px 10px; min-height: 29px; border: 1px solid #e2e5d7; border-radius: 4px; background: #fdfef7f0; color: #5a705b; font-size: 9px; line-height: 1.5; box-shadow: 0 2px 10px #193f3710; backdrop-filter: blur(10px); }
.evidence-image .image-zoom { background: #193f37e8; color: #f3eddc; border-color: #ffffff2b; }
.results-history { display: grid; grid-template-columns: 1.1fr 1.9fr; gap: 58px; align-items: center; padding-top: 38px; }
.history-heading .eyebrow { font-size: 9px; letter-spacing: 1px; margin-bottom: 8px; }
.history-heading > p:last-child { font-size: 12px; color: #91ab96; }
.result-stats { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.result-stats > div { min-width: 0; border-left: 1px solid #ffffff20; padding-left: 25px; }
.result-stats dt { color: #e2deca; font-size: 29px; font-weight: 450; line-height: 1.3; letter-spacing: -.5px; }
.result-stats dt > span { margin-left: 4px; font-size: 12px; }
.result-stats dd { margin-top: 8px; font-size: 9px; color: #98b09d; line-height: 1.7; }
.results-note { font-size: 9px; line-height: 1.9; color: #83a08b; margin-top: 38px; }

/* A sequence with generous white space instead of four generic cards. */
.method-section { background: #f0f0e5; }
.method-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 35px; list-style: none; padding-top: 14px; }
.method-steps li { position: relative; padding-top: 24px; border-top: 1px solid #c8d1c1; }
.method-steps li:before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--gold); position: absolute; top: -3px; left: 0; }
.step-number { font: italic 24px/1.4 var(--serif); color: #9da991; display: block; margin-bottom: 19px; }
.method-steps h3 { font-size: 21px; font-weight: 550; color: var(--forest); margin-bottom: 13px; }
.method-steps p { color: #858e7d; font-size: 12px; line-height: 1.95; }
.step-key { display: inline-block; margin-top: 23px; color: #9a9e89; font-size: 9px; letter-spacing: 1px; }

/* Classroom materials: an editorial lead and small, zoomable evidence. */
.studio-lead { display: grid; grid-template-columns: 1.2fr .8fr; gap: 76px; align-items: center; }
.studio-main > a { display: block; aspect-ratio: 4 / 3; background: #e4e8db; position: relative; border-radius: 5px; overflow: hidden; }
.studio-main img { width: 100%; height: 100%; object-fit: cover; }
.studio-main figcaption { font-size: 9px; color: #9a9f8e; margin-top: 15px; line-height: 1.9; }
.studio-main figcaption > span { font-size: 8px; letter-spacing: 1.4px; margin-right: 15px; color: #6d836b; }
.studio-copy .eyebrow { margin-bottom: 20px; }
.studio-copy > p:not(.eyebrow) { font-size: 12px; color: #8c9583; line-height: 1.95; margin-top: 21px; }
.deliverables { list-style: none; margin-top: 26px; }
.deliverables li { display: flex; align-items: center; gap: 18px; padding-block: 12px; border-bottom: 1px solid #e0e4d6; }
.deliverables strong { flex-shrink: 0; color: #52705a; font-size: 11px; font-weight: 550; }
.deliverables li > span { color: #9a9f8f; font-size: 10px; line-height: 1.8; }
.materials-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 65px; margin-bottom: 22px; }
.materials-heading h3 { font-size: 15px; font-weight: 550; color: #59705a; }
.materials-heading p { color: #a1a694; font-size: 10px; }
.materials-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 21px; }
.materials-grid figure > a { display: block; position: relative; aspect-ratio: 4 / 4.5; overflow: hidden; border-radius: 4px; background: #e6e9df; }
.materials-grid img { width: 100%; height: 100%; object-fit: cover; object-position: center top; transition: transform .35s; }
.materials-grid a:hover img { transform: scale(1.025); }
.materials-grid .image-zoom { font-size: 8px; bottom: 9px; right: 9px; padding: 5px 7px; min-height: 26px; }
.materials-grid figcaption { padding-top: 13px; }
.materials-grid figcaption strong { font-size: 11px; color: #60725a; font-weight: 550; display: block; }
.materials-grid figcaption > span { display: block; font-size: 9px; color: #a2a794; margin-top: 3px; }

/* A personal introduction, paired with real academic evidence. */
.about-section { background: #efefe5; padding-block: 90px; }
.about-layout { display: grid; grid-template-columns: 1.25fr .75fr; gap: 100px; align-items: center; }
.about-copy h2 { max-width: 590px; font-size: clamp(28px, 2.8vw, 39px); line-height: 1.6; }
.about-copy > p:not(.eyebrow) { font-size: 12px; line-height: 2; color: #8a927d; max-width: 530px; margin-top: 17px; }
.about-copy > p.about-lede { color: #5f765a; font-size: 14px; line-height: 1.9; margin-top: 24px; }
.about-copy .text-link { margin-top: 23px; font-size: 11px; }
.degree-evidence { width: min(100%, 330px); justify-self: end; }
.degree-evidence > a { display: block; position: relative; aspect-ratio: 1 / 1.05; padding: 22px; background: #e1e2d4; border: 1px solid #d6dac9; border-radius: 4px; }
.degree-evidence img { width: 100%; height: 100%; object-fit: contain; background: #e1e2d4; }
.degree-evidence figcaption { font-size: 9px; color: #9a9e8c; margin-top: 13px; text-align: right; line-height: 1.8; }
.degree-evidence figcaption > span { display: block; color: #7b8b6e; font-size: 8px; letter-spacing: 1.3px; margin-bottom: 5px; }

/* Feedback stays readable through intentionally short previews and a lightbox. */
.feedback-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.feedback-feature { grid-column: span 2; display: grid; grid-template-columns: 1fr 1fr; gap: 15px; background: #e8ecdf; border-radius: 5px; overflow: hidden; }
.feedback-feature figcaption { display: flex; flex-direction: column; padding: 30px; }
.feedback-label { color: #839574; font-size: 9px; letter-spacing: 1.5px; margin-bottom: 23px; }
.feedback-feature h3 { font-size: 22px; line-height: 1.7; font-weight: 500; color: #4d6c4d; }
.feedback-feature figcaption p { font-size: 10px; color: #97a087; margin-top: 13px; }
.feedback-open { font-size: 9px; color: #8b9b79; display: block; margin-top: auto; padding-top: 25px; }
.feedback-feature > a { display: flex; align-items: center; justify-content: center; min-height: 270px; height: 100%; padding: 20px 20px 20px 0; }
.feedback-feature img { width: 100%; height: 230px; object-fit: contain; background: #e8ecdf; }
.feedback-item > a { display: block; position: relative; height: 220px; background: #e8ebdf; border: 1px solid #e2e6d6; padding: 14px; border-radius: 5px; }
.feedback-item img { width: 100%; height: 100%; object-fit: contain; background: #e8ebdf; }
.feedback-item figcaption { padding: 15px 1px 3px; }
.feedback-item figcaption strong { display: block; color: #677957; font-size: 12px; font-weight: 550; line-height: 1.7; }
.feedback-item figcaption > span { display: block; color: #a2a891; font-size: 10px; margin-top: 3px; }
.feedback-item .image-zoom { bottom: 9px; right: 9px; font-size: 8px; min-height: 25px; padding: 5px 8px; }

/* FAQ uses native disclosure; every answer works without JavaScript. */
.faq-section { border-top: 1px solid #dfe4d5; padding-block: 85px 103px; }
.faq-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 105px; }
.faq-heading > p:not(.eyebrow) { font-size: 11px; color: #a0a790; line-height: 1.9; margin-top: 21px; }
.faq-heading .text-link { font-size: 11px; margin-top: 15px; }
.faq-list details { border-bottom: 1px solid #dce2d1; }
.faq-list details:first-child { border-top: 1px solid #dce2d1; }
.faq-list summary { list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 22px; cursor: pointer; padding-block: 22px; color: #607557; font-size: 13px; line-height: 1.9; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary > span { width: 15px; height: 15px; flex-shrink: 0; position: relative; }
.faq-list summary > span:before, .faq-list summary > span:after { content: ""; position: absolute; background: #9aa887; top: 7px; left: 1px; width: 13px; height: 1px; }
.faq-list summary > span:after { transform: rotate(90deg); transition: transform .2s; }
.faq-list details[open] summary > span:after { transform: rotate(0); }
.faq-list details > p { color: #9aa38a; font-size: 12px; line-height: 2; padding: 0 27px 24px 0; }

/* One clear invitation and a practical WeChat action. */
.contact-section { background: var(--forest); color: #f4f4e8; padding-block: 86px 82px; }
.contact-layout { display: grid; grid-template-columns: 1.15fr .85fr; gap: 100px; align-items: center; }
.contact-copy .eyebrow { color: #b0bfa1; font-size: 9px; }
.contact-copy h2 { font-size: clamp(34px, 3.6vw, 49px); font-weight: 500; line-height: 1.5; letter-spacing: -1.3px; }
.contact-copy > p:not(.eyebrow) { color: #a1b494; font-size: 12px; line-height: 2; margin-top: 22px; }
.contact-phone { display: inline-flex; gap: 28px; align-items: center; font-size: 18px; color: #d1d3b9; font-weight: 450; letter-spacing: .5px; margin-top: 31px; min-height: 40px; }
.contact-phone span { font-size: 17px; color: #b7bf98; }
.wechat-panel { min-width: 0; padding-left: 45px; border-left: 1px solid #ffffff24; }
.wechat-label { display: block; font-size: 10px; color: #a0b18e; }
.wechat-id { display: block; font-size: 29px; font-weight: 500; letter-spacing: 1px; color: #e3dec6; line-height: 1.5; margin-top: 9px; }
.wechat-panel > p:not(.copy-status) { color: #8fa77c; font-size: 10px; line-height: 1.9; margin-top: 10px; }
.button-light { color: var(--forest); background: #e7e8d7; min-height: 47px; margin-top: 24px; width: 100%; justify-content: space-between; font-size: 11px; border-color: #e7e8d7; }
.button-light:hover { background: #f2f0e2; }
.copy-status { min-height: 26px; padding-top: 6px; color: #ded4ad; font-size: 10px; line-height: 1.6; }
.contact-checklist { margin-top: 11px; padding-top: 17px; border-top: 1px solid #ffffff1f; }
.contact-checklist > span { font-size: 9px; color: #b1bc9c; }
.contact-checklist p { font-size: 9px; color: #7e9c6d; line-height: 1.9; margin-top: 7px; }
.site-footer { background: #183a33; border-top: 1px solid #ffffff10; padding-block: 31px; }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 30px; }
.footer-brand { font-size: 11px; color: #c6ccb1; font-weight: 500; }
.footer-brand > span { display: block; color: #6f8d64; font-size: 8px; margin-top: 4px; letter-spacing: .5px; }
.footer-inner > p { color: #6f8d64; font-size: 8px; }
.back-top { font-size: 9px; color: #a2b38b; display: inline-flex; align-items: center; min-height: 35px; gap: 20px; }
.mobile-contact { display: none; }

/* The complete evidence is one click away, without stretching the page. */
.image-dialog { width: min(1050px, calc(100% - 40px)); max-width: none; max-height: calc(100dvh - 40px); padding: 19px 22px 23px; margin: auto; border: 1px solid #d5ddce; border-radius: 9px; background: #f7f8ef; color: var(--forest); box-shadow: 0 30px 100px #061b2b40; }
.image-dialog::backdrop { background: #071e2bd6; backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.lightbox-toolbar { display: flex; align-items: center; justify-content: space-between; gap: 25px; padding-bottom: 17px; }
.lightbox-toolbar p { font-size: 12px; color: #708265; line-height: 1.8; }
.lightbox-toolbar button { border: 1px solid #d6dfcc; background: transparent; padding: 7px 12px; min-height: 38px; color: var(--forest); border-radius: 4px; font-size: 11px; flex-shrink: 0; }
.lightbox-toolbar button > span { font-size: 18px; margin-left: 10px; line-height: 1; }
#lightbox-image { width: auto; height: auto; max-width: 100%; max-height: calc(100dvh - 144px); margin-inline: auto; object-fit: contain; background: transparent; }

@media (min-width: 1600px) {
  .wrap { width: min(1240px, calc(100% - 140px)); }
  .hero-layout { gap: 100px; }
  .hero-portrait { max-width: 410px; }
  .hero h1 { font-size: 66px; }
}

@media (max-width: 1100px) {
  .wrap { width: calc(100% - 72px); }
  .site-nav { gap: 20px; font-size: 10px; }
  .site-nav .nav-contact { padding-inline: 13px; }
  .header-inner { gap: 24px; min-height: 82px; }
  .brand-copy strong { font-size: 13px; }
  .brand-copy small { font-size: 7px; }
  .brand { gap: 10px; }
  .brand-mark { width: 35px; height: 39px; font-size: 27px; }
  .hero-layout { grid-template-columns: 1.2fr .8fr; gap: 45px; }
  .hero h1 { font-size: 45px; letter-spacing: -1.5px; }
  .hero-lede { font-size: 12px; }
  .hero-actions { gap: 20px; }
  .hero-actions .button { font-size: 12px; padding-inline: 18px; gap: 23px; }
  .hero-actions .text-link { font-size: 11px; gap: 10px; }
  .hero-proof { margin-top: 43px; }
  .section { padding-block: 88px; }
  .section-heading h2, .studio-copy h2, .faq-heading h2 { font-size: 35px; }
  .split-heading, .results-heading { gap: 46px; }
  .section-intro { font-size: 12px; }
  .course-item { padding-right: 31px; }
  .course-item:nth-child(2n) { padding-left: 31px; }
  .studio-lead { gap: 45px; }
  .smc-feature { gap: 50px; }
  .smc-score > strong { font-size: 98px; }
  .result-stats { gap: 18px; }
  .result-stats > div { padding-left: 20px; }
  .results-history { grid-template-columns: 1fr 2fr; gap: 35px; }
  .method-steps { gap: 27px; }
  .method-steps p { font-size: 11px; }
  .materials-grid { gap: 17px; }
  .about-layout { gap: 65px; }
  .about-copy h2 { font-size: 32px; }
  .feedback-grid { gap: 18px; }
  .feedback-feature figcaption { padding: 26px; }
  .feedback-feature h3 { font-size: 19px; }
  .feedback-feature > a { min-height: 240px; padding: 17px 17px 17px 0; }
  .feedback-feature img { height: 205px; }
  .feedback-item > a { height: 200px; }
  .faq-layout { gap: 64px; }
  .contact-layout { gap: 70px; }
  .contact-copy h2 { font-size: 39px; }
  .wechat-panel { padding-left: 35px; }
}

/* Tablet and mobile switch to their own navigation, not a squeezed desktop bar. */
@media (max-width: 860px) {
  html { scroll-padding-top: 86px; }
  .wrap { width: calc(100% - 48px); }
  .header-inner { min-height: 72px; }
  .brand-copy strong { font-size: 14px; }
  .brand-copy small { font-size: 7px; letter-spacing: 1.5px; }
  .brand-mark { width: 34px; height: 38px; }
  .menu-toggle { display: inline-flex; gap: 12px; align-items: center; justify-content: center; min-height: 44px; padding: 0 0 0 12px; border: 0; background: transparent; color: var(--forest); font-size: 10px; }
  .menu-lines { display: block; width: 21px; height: 12px; border-block: 1px solid #71856d; position: relative; transition: border-color .2s; }
  .menu-lines:before, .menu-lines:after { content: ""; position: absolute; width: 21px; height: 1px; top: 5px; left: 0; background: #71856d; transition: transform .2s, opacity .2s; }
  .menu-lines:after { opacity: 0; }
  [data-menu-open] .menu-lines { border-color: transparent; }
  [data-menu-open] .menu-lines:before { transform: rotate(45deg); }
  [data-menu-open] .menu-lines:after { opacity: 1; transform: rotate(-45deg); }
  .site-nav { position: fixed; top: 82px; left: 24px; right: 24px; background: #fbfcf5; border: 1px solid #d6ddcc; padding: 13px 22px 20px; border-radius: 7px; box-shadow: 0 20px 60px #193f3726; display: none; max-height: calc(100dvh - 110px); overflow-y: auto; overscroll-behavior: contain; }
  [data-menu-open] .site-nav, .site-nav.is-open { display: grid; gap: 0; }
  .site-nav > a { display: flex; width: 100%; min-height: 52px; border-bottom: 1px solid #e2e6d9; font-size: 13px; color: #607954; }
  .site-nav .nav-contact { border: 0; margin: 15px 0 0; padding: 11px 17px; justify-content: space-between; min-height: 46px; font-size: 12px; }
  .hero { padding-top: 34px; }
  .hero-layout { gap: 36px; grid-template-columns: 1.2fr .8fr; }
  .hero-copy { padding-block: 16px 30px; }
  .hero-copy .eyebrow { font-size: 9px; letter-spacing: 1px; margin-bottom: 20px; }
  .hero h1 { font-size: 35px; letter-spacing: -1px; line-height: 1.55; }
  .hero-lede { font-size: 11px; margin-top: 17px; }
  .hero-actions { margin-top: 24px; gap: 15px; }
  .hero-actions .button { font-size: 10px; min-height: 46px; padding: 10px 15px; gap: 15px; }
  .hero-actions .text-link { font-size: 10px; min-height: 40px; }
  .hero-result-link { font-size: 9px; margin-top: 19px; gap: 6px; }
  .hero-result-link > span { font-size: 8px; }
  .hero-portrait figcaption strong { font-size: 13px; }
  .hero-portrait figcaption strong > span { font-size: 8px; }
  .hero-portrait figcaption p { font-size: 7px; }
  .portrait-signature { font-size: 25px; }
  .portrait-image { border-radius: 120px 120px 6px 6px; }
  .hero-proof { margin-top: 29px; padding-block: 23px; gap: 18px; }
  .hero-proof > div { padding-left: 20px; }
  .hero-proof dt { font-size: 22px; }
  .hero-proof dt span { font-size: 11px; }
  .hero-proof dd { font-size: 8px; }
  .section { padding-block: 74px; }
  .section-heading { margin-bottom: 34px; }
  .section-heading h2, .studio-copy h2, .faq-heading h2 { font-size: 31px; line-height: 1.55; letter-spacing: -.8px; }
  .split-heading, .results-heading { grid-template-columns: 1.25fr .75fr; gap: 30px; }
  .section-intro { font-size: 11px; line-height: 1.95; }
  .course-item { padding: 27px 26px 25px 0; }
  .course-item:nth-child(2n) { padding-left: 26px; }
  .course-item h3 { font-size: 22px; }
  .course-item > p { font-size: 12px; }
  .course-item li { font-size: 10px; }
  .course-en { font-size: 7px; letter-spacing: 1.1px; }
  .course-link { font-size: 9px; }
  .course-format { gap: 15px; flex-wrap: wrap; font-size: 9px; }
  .course-format > a { margin-left: auto; }
  .results-section { padding-bottom: 47px; }
  .smc-feature { gap: 30px; padding-block: 31px; }
  .smc-copy h3 { font-size: 17px; }
  .smc-copy h3 > span { font-size: 8px; letter-spacing: .5px; }
  .smc-score > strong { font-size: 86px; }
  .smc-score > span { font-size: 11px; }
  .smc-awards { gap: 27px; margin-top: 21px; }
  .smc-awards li { padding-left: 12px; }
  .smc-awards strong { font-size: 14px; }
  .smc-awards li > span { font-size: 8px; letter-spacing: 0; }
  .evidence-image { height: 265px; padding: 15px; }
  .results-history { gap: 24px; grid-template-columns: .8fr 2.2fr; }
  .history-heading > p:last-child { font-size: 10px; }
  .result-stats { gap: 15px; }
  .result-stats > div { padding-left: 15px; }
  .result-stats dt { font-size: 24px; }
  .result-stats dd { font-size: 8px; }
  .results-note { margin-top: 28px; font-size: 8px; }
  .method-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 35px 42px; padding-top: 5px; }
  .method-steps li { padding-top: 20px; }
  .method-steps h3 { font-size: 20px; }
  .method-steps p { font-size: 11px; }
  .step-number { font-size: 23px; margin-bottom: 13px; }
  .step-key { margin-top: 15px; font-size: 8px; }
  .studio-lead { gap: 34px; grid-template-columns: 1.05fr .95fr; }
  .studio-copy > p:not(.eyebrow) { font-size: 11px; margin-top: 17px; }
  .deliverables { margin-top: 17px; }
  .deliverables li { gap: 12px; padding-block: 10px; }
  .deliverables strong { font-size: 10px; }
  .deliverables li > span { font-size: 8px; }
  .studio-main figcaption { font-size: 8px; }
  .studio-main figcaption > span { display: block; font-size: 7px; margin-bottom: 4px; }
  .materials-heading { margin-top: 45px; margin-bottom: 18px; }
  .materials-heading h3 { font-size: 13px; }
  .materials-heading p { font-size: 8px; }
  .materials-grid { gap: 14px; }
  .materials-grid figcaption strong { font-size: 10px; }
  .materials-grid figcaption > span { font-size: 8px; }
  .materials-grid .image-zoom { font-size: 7px; padding: 4px 6px; min-height: 23px; right: 6px; bottom: 6px; }
  .about-layout { gap: 45px; grid-template-columns: 1.2fr .8fr; }
  .about-copy h2 { font-size: 28px; }
  .about-copy > p.about-lede { font-size: 13px; }
  .about-copy > p:not(.eyebrow):not(.about-lede) { font-size: 11px; }
  .degree-evidence > a { padding: 17px; }
  .degree-evidence figcaption { font-size: 8px; }
  .feedback-grid { gap: 17px; }
  .feedback-feature { gap: 4px; }
  .feedback-feature figcaption { padding: 21px; }
  .feedback-feature h3 { font-size: 17px; }
  .feedback-label { font-size: 8px; margin-bottom: 17px; }
  .feedback-feature figcaption p { font-size: 8px; }
  .feedback-open { font-size: 8px; padding-top: 17px; }
  .feedback-feature > a { min-height: 220px; padding: 15px 15px 15px 0; }
  .feedback-feature img { height: 190px; }
  .feedback-item > a { height: 180px; padding: 11px; }
  .feedback-item figcaption strong { font-size: 11px; }
  .feedback-item figcaption > span { font-size: 8px; }
  .feedback-item .image-zoom { font-size: 7px; padding: 4px 6px; min-height: 22px; }
  .faq-layout { gap: 45px; grid-template-columns: .9fr 1.1fr; }
  .faq-list summary { font-size: 11px; padding-block: 19px; gap: 16px; }
  .faq-list details > p { font-size: 11px; padding-right: 20px; }
  .faq-heading > p:not(.eyebrow) { font-size: 10px; }
  .contact-layout { gap: 45px; }
  .contact-copy h2 { font-size: 33px; }
  .contact-copy > p:not(.eyebrow) { font-size: 11px; }
  .contact-phone { font-size: 16px; gap: 19px; }
  .wechat-panel { padding-left: 27px; }
  .wechat-id { font-size: 24px; }
  .wechat-panel > p:not(.copy-status) { font-size: 9px; }
  .contact-checklist p { font-size: 8px; }
  .footer-inner { gap: 20px; }
  .footer-inner > p { font-size: 7px; }
}

/* Phone layout: identity becomes a compact profile, with dedicated consultation. */
@media (max-width: 640px) {
  html { scroll-padding-top: 82px; }
  body { padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px)); }
  .wrap { width: calc(100% - 40px); }
  .header-inner { min-height: 67px; gap: 14px; }
  .brand { gap: 10px; }
  .brand-copy strong { font-size: 14px; letter-spacing: .2px; }
  .brand-copy small { font-size: 6px; letter-spacing: 1.3px; }
  .brand-mark { width: 31px; height: 36px; font-size: 26px; border-radius: 12px 12px 3px 3px; }
  .brand-mark > span { font-size: 29px; }
  .menu-toggle { font-size: 10px; gap: 10px; }
  .menu-lines { width: 19px; }
  .menu-lines:before, .menu-lines:after { width: 19px; }
  .site-nav { top: 77px; left: 20px; right: 20px; padding-inline: 19px; max-height: calc(100dvh - 100px); }
  .site-nav > a { font-size: 13px; }
  .hero { padding-top: 28px; }
  .hero-layout { display: flex; flex-direction: column; gap: 27px; align-items: stretch; }
  .hero-copy { padding: 0; }
  .hero-copy .eyebrow { font-size: 8px; letter-spacing: 1.4px; margin-bottom: 17px; gap: 10px; }
  .eyebrow-line { width: 24px; }
  .hero h1 { font-size: 34px; letter-spacing: -.9px; line-height: 1.55; font-weight: 550; }
  .hero-lede { font-size: 12px; line-height: 2; margin-top: 17px; max-width: 360px; }
  .desktop-break { display: none; }
  .hero-actions { gap: 20px; margin-top: 23px; align-items: center; flex-wrap: wrap; }
  .hero-actions .button { min-height: 48px; font-size: 11px; padding: 12px 16px; gap: 22px; }
  .hero-actions .text-link { min-height: 43px; font-size: 10px; gap: 9px; }
  .hero-result-link { font-size: 8px; gap: 7px; margin-top: 17px; min-height: 28px; line-height: 1.9; }
  .hero-result-link > span { font-size: 7px; padding: 1px 5px; }
  .hero-result-link i { font-size: 11px; }
  .hero-portrait { display: grid; grid-template-columns: 104px minmax(0, 1fr); gap: 20px; max-width: 100%; align-items: center; padding: 19px; background: #ecefe3; border: 1px solid #dfe5d4; border-radius: 5px; }
  .portrait-image { width: 104px; aspect-ratio: 4 / 5; border-radius: 44px 44px 4px 4px; }
  .hero-portrait figcaption { padding: 0; display: block; }
  .hero-portrait figcaption strong { font-size: 16px; font-weight: 550; }
  .hero-portrait figcaption strong > span { font-size: 10px; margin-left: 3px; }
  .hero-portrait figcaption p { font-size: 9px; line-height: 1.85; margin-top: 9px; max-width: 150px; }
  .portrait-signature { display: block; font-size: 28px; margin-top: 16px; }
  .hero-proof { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; margin-top: 28px; border-bottom: 0; padding: 0; }
  .hero-proof > div { padding: 20px 0 20px 23px; border-bottom: 1px solid var(--line); }
  .hero-proof > div:nth-child(2n+1) { border-left: 0; padding-left: 0; }
  .hero-proof dt { font-size: 25px; line-height: 1.4; }
  .hero-proof dt span { font-size: 12px; }
  .hero-proof dd { font-size: 9px; margin-top: 5px; }
  .section { padding-block: 60px; }
  .eyebrow { font-size: 8px; margin-bottom: 16px; letter-spacing: 1.2px; }
  .section-heading { margin-bottom: 29px; }
  .section-heading h2, .studio-copy h2, .faq-heading h2 { font-size: 28px; line-height: 1.55; letter-spacing: -.7px; }
  .split-heading, .results-heading { grid-template-columns: 1fr; gap: 19px; }
  .section-intro { max-width: 100%; font-size: 11px; padding-bottom: 0; line-height: 1.95; }
  .courses-section { padding-top: 54px; }
  .course-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .course-item { padding: 22px 17px 19px 0; }
  .course-item:nth-child(2n) { padding: 22px 0 19px 17px; }
  .course-top { margin-bottom: 15px; gap: 8px; min-height: 20px; }
  .course-number { font-size: 15px; }
  .course-en { display: none; }
  .course-item h3 { font-size: 18px; font-weight: 550; line-height: 1.5; margin-bottom: 12px; letter-spacing: -.5px; }
  .course-item > p { font-size: 10px; line-height: 1.95; }
  .course-item ul { margin-top: 15px; gap: 6px; }
  .course-item li { font-size: 9px; line-height: 1.85; padding-left: 9px; }
  .course-item li:before { width: 2px; height: 2px; top: 8px; }
  .course-link { font-size: 8px; gap: 8px; min-height: 42px; margin-top: 16px; line-height: 1.8; }
  .course-link > span { font-size: 14px; flex-shrink: 0; }
  .course-format { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 9px 15px; padding-top: 20px; font-size: 9px; align-items: start; }
  .course-format p span { margin-inline: 3px; }
  .course-format > a { grid-column: 2; margin-left: 0; min-height: 34px; justify-self: start; gap: 10px; font-size: 9px; }
  .results-section { padding-top: 57px; padding-bottom: 36px; }
  .results-heading .section-intro br { display: none; }
  .smc-feature { grid-template-columns: 1fr; gap: 27px; padding-block: 28px; }
  .result-kicker { font-size: 8px; margin-bottom: 13px; letter-spacing: .6px; }
  .result-kicker > span { font-size: 15px; }
  .smc-copy h3 { font-size: 20px; line-height: 1.6; }
  .smc-copy h3 > span { font-size: 8px; margin-top: 8px; }
  .smc-score { gap: 21px; margin-top: 15px; }
  .smc-score > strong { font-size: 96px; line-height: 1.15; }
  .smc-score > span { font-size: 12px; }
  .score-event { font-size: 8px; }
  .smc-awards { gap: 38px; margin-top: 20px; }
  .smc-awards li { padding-left: 14px; }
  .smc-awards strong { font-size: 17px; }
  .smc-awards li > span { font-size: 9px; margin-top: 5px; }
  .smc-evidence { width: 100%; max-width: none; }
  .evidence-image { height: 235px; padding: 15px; background: #e8ebdf; }
  .evidence-image img { background: #e8ebdf; }
  .smc-evidence figcaption { margin-top: 9px; font-size: 8px; }
  .image-zoom { font-size: 8px; min-height: 29px; padding: 6px 9px; }
  .results-history { grid-template-columns: 1fr; gap: 24px; padding-top: 26px; }
  .history-heading { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
  .history-heading .eyebrow { margin: 0; font-size: 8px; }
  .history-heading > p:last-child { font-size: 9px; }
  .result-stats { gap: 12px; }
  .result-stats > div { padding-left: 14px; }
  .result-stats > div:first-child { padding-left: 0; border-left: 0; }
  .result-stats dt { font-size: 28px; line-height: 1.3; }
  .result-stats dt > span { font-size: 10px; }
  .result-stats dd { font-size: 8px; margin-top: 7px; }
  .results-note { margin-top: 27px; font-size: 8px; line-height: 1.9; }
  .method-steps { grid-template-columns: 1fr; gap: 0; padding-top: 0; }
  .method-steps li { display: grid; grid-template-columns: 39px minmax(0, 1fr); column-gap: 19px; padding-block: 22px; border-top: 1px solid #d0d9c6; }
  .method-steps li:before { display: none; }
  .step-number { grid-row: span 3; font-size: 24px; margin: 0; line-height: 1.4; padding-top: 0; }
  .method-steps h3 { font-size: 19px; margin-bottom: 10px; line-height: 1.5; }
  .method-steps p { font-size: 11px; line-height: 1.95; }
  .step-key { margin-top: 13px; font-size: 8px; }
  .studio-lead { display: flex; flex-direction: column-reverse; gap: 28px; align-items: stretch; }
  .studio-copy > p:not(.eyebrow) { font-size: 11px; max-width: 320px; }
  .deliverables { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 21px; margin-top: 19px; }
  .deliverables li { display: block; padding-block: 13px; }
  .deliverables strong { display: block; font-size: 11px; margin-bottom: 4px; }
  .deliverables li > span { display: block; font-size: 8px; }
  .studio-main > a { aspect-ratio: 4 / 3; }
  .studio-main figcaption { font-size: 8px; margin-top: 12px; }
  .studio-main figcaption > span { font-size: 7px; display: inline; margin-right: 10px; }
  .materials-heading { margin-top: 35px; margin-bottom: 17px; align-items: baseline; gap: 13px; }
  .materials-heading h3 { font-size: 13px; }
  .materials-heading p { font-size: 8px; }
  .materials-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 13px; }
  .materials-grid figure > a { aspect-ratio: 4 / 4.2; }
  .materials-grid figcaption { padding-top: 10px; }
  .materials-grid figcaption strong { font-size: 10px; }
  .materials-grid figcaption > span { font-size: 8px; }
  .materials-grid .image-zoom { font-size: 7px; right: 7px; bottom: 7px; padding: 4px 6px; }
  .about-layout { display: flex; flex-direction: column; align-items: stretch; gap: 30px; }
  .about-copy h2 { font-size: 27px; line-height: 1.65; }
  .about-copy > p.about-lede { font-size: 13px; margin-top: 23px; }
  .about-copy > p:not(.eyebrow):not(.about-lede) { font-size: 11px; line-height: 2; }
  .about-copy .text-link { font-size: 10px; margin-top: 20px; }
  .degree-evidence { width: 100%; max-width: none; }
  .degree-evidence > a { aspect-ratio: auto; height: 230px; padding: 17px; }
  .degree-evidence figcaption { font-size: 8px; }
  .degree-evidence figcaption > span { display: inline; font-size: 7px; margin-right: 8px; }
  .feedback-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 21px 13px; }
  .feedback-feature { gap: 11px; grid-template-columns: 1fr 1fr; }
  .feedback-feature figcaption { padding: 24px 0 23px 20px; }
  .feedback-label { font-size: 8px; margin-bottom: 15px; }
  .feedback-feature h3 { font-size: 17px; line-height: 1.65; }
  .feedback-feature figcaption p { font-size: 8px; line-height: 1.9; margin-top: 12px; }
  .feedback-open { font-size: 7px; line-height: 1.8; padding-top: 18px; }
  .feedback-feature > a { min-height: 219px; padding: 15px 13px 15px 0; }
  .feedback-feature img { height: 190px; }
  .feedback-item > a { height: 170px; padding: 11px; }
  .feedback-item figcaption { padding-top: 12px; }
  .feedback-item figcaption strong { font-size: 11px; }
  .feedback-item figcaption > span { font-size: 8px; line-height: 1.8; }
  .feedback-item .image-zoom { font-size: 7px; padding: 4px 6px; min-height: 23px; }
  .faq-layout { grid-template-columns: 1fr; gap: 28px; }
  .faq-heading > p:not(.eyebrow) { font-size: 10px; margin-top: 18px; }
  .faq-heading .text-link { font-size: 10px; margin-top: 11px; }
  .faq-list summary { font-size: 12px; padding-block: 20px; gap: 20px; }
  .faq-list details > p { font-size: 11px; line-height: 2; padding: 0 24px 22px 0; }
  .contact-section { padding-top: 58px; padding-bottom: 48px; }
  .contact-layout { grid-template-columns: 1fr; gap: 33px; }
  .contact-copy h2 { font-size: 32px; line-height: 1.6; }
  .contact-copy .eyebrow { font-size: 8px; margin-bottom: 17px; }
  .contact-copy > p:not(.eyebrow) { font-size: 11px; line-height: 2; margin-top: 19px; }
  .contact-phone { font-size: 17px; min-height: 44px; margin-top: 23px; gap: 24px; }
  .wechat-panel { padding: 27px 0 0; border-left: 0; border-top: 1px solid #ffffff24; }
  .wechat-label { font-size: 10px; }
  .wechat-id { font-size: 30px; letter-spacing: 1px; }
  .wechat-panel > p:not(.copy-status) { font-size: 10px; margin-top: 8px; }
  .button-light { min-height: 48px; margin-top: 22px; font-size: 11px; }
  .copy-status { min-height: 25px; font-size: 10px; }
  .contact-checklist { margin-top: 12px; padding-top: 17px; }
  .contact-checklist > span { font-size: 9px; }
  .contact-checklist p { font-size: 8px; line-height: 1.9; }
  .site-footer { padding-block: 28px 29px; }
  .footer-inner { display: grid; grid-template-columns: 1fr auto; gap: 20px; }
  .footer-brand { font-size: 11px; }
  .footer-brand > span { font-size: 7px; }
  .footer-inner > p { grid-column: 1; grid-row: 2; font-size: 7px; }
  .back-top { grid-column: 2; grid-row: 1 / span 2; font-size: 8px; gap: 12px; }
  .mobile-contact { position: fixed; display: grid; grid-template-columns: 1fr 1.65fr; gap: 11px; align-items: center; z-index: 45; bottom: 0; left: 0; right: 0; padding: 11px 20px calc(11px + env(safe-area-inset-bottom, 0px)); min-height: calc(76px + env(safe-area-inset-bottom, 0px)); background: #f9faf2f5; border-top: 1px solid #d7dfca; backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); }
  .mobile-contact > a { color: var(--forest); font-size: 11px; display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 46px; }
  .mobile-contact > a > span { font-size: 17px; color: #8c9e7b; }
  .mobile-contact > button { min-height: 46px; display: flex; align-items: center; justify-content: center; gap: 38px; padding: 9px 16px; border: 1px solid var(--forest); border-radius: 4px; background: var(--forest); color: #f6f5e9; font-size: 11px; }
  .mobile-contact > button > span { font-size: 16px; color: #c0cba9; }
  .mobile-copy-status { position: absolute; bottom: calc(100% + 10px); left: 20px; right: 20px; background: #193f37; color: #ece9d2; border: 1px solid #6d815d; border-radius: 5px; padding: 11px 15px; font-size: 11px; line-height: 1.8; text-align: center; box-shadow: 0 5px 22px #193f3720; }
  .mobile-copy-status:empty { display: none; }
  .image-dialog { width: calc(100% - 24px); max-height: calc(100dvh - 28px); padding: 14px 12px 16px; border-radius: 7px; }
  .lightbox-toolbar { gap: 15px; padding-bottom: 14px; align-items: flex-start; }
  .lightbox-toolbar p { font-size: 10px; line-height: 1.9; }
  .lightbox-toolbar button { min-height: 40px; font-size: 10px; padding: 7px 10px; }
  .lightbox-toolbar button > span { margin-left: 6px; }
  #lightbox-image { max-height: calc(100dvh - 155px); }
}

@media (max-width: 360px) {
  .wrap { width: calc(100% - 32px); }
  .hero h1 { font-size: 30px; letter-spacing: -.7px; }
  .hero-actions { gap: 14px; }
  .hero-actions .button { font-size: 10px; padding-inline: 13px; gap: 15px; }
  .hero-actions .text-link { font-size: 9px; gap: 7px; }
  .hero-portrait { padding: 15px; grid-template-columns: 90px minmax(0, 1fr); gap: 17px; }
  .portrait-image { width: 90px; }
  .hero-portrait figcaption strong { font-size: 14px; }
  .hero-portrait figcaption p { font-size: 8px; }
  .hero-result-link { font-size: 7px; gap: 5px; }
  .hero-result-link > span { font-size: 6px; }
  .course-item { padding-right: 13px; }
  .course-item:nth-child(2n) { padding-left: 13px; }
  .course-item h3 { font-size: 17px; }
  .course-item > p { font-size: 9px; }
  .smc-awards { gap: 29px; }
  .smc-awards strong { font-size: 16px; }
  .materials-heading p { font-size: 7px; }
  .feedback-feature h3 { font-size: 15px; }
  .feedback-feature figcaption { padding-left: 16px; }
  .feedback-feature > a { padding-right: 11px; }
  .mobile-contact { padding-inline: 16px; gap: 8px; }
  .mobile-contact > button { gap: 25px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .materials-grid a:hover img, .button-primary:hover { transform: none; }
}

@media print {
  .site-header, .mobile-contact, .image-dialog, .menu-toggle { display: none !important; }
  body { padding-bottom: 0; background: white; }
  .wrap { width: 100%; }
  .section { padding-block: 25px; break-inside: avoid; }
  .hero { padding-top: 10px; }
  .results-section, .contact-section, .site-footer { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  a[data-lightbox] { break-inside: avoid; }
}

/* Comfortable reading sizes are part of the layout, especially on phones. */
@media screen and (min-width: 861px) {
  .site-nav { font-size: 12px; }
  .hero-lede { font-size: 15px; }
  .hero-result-link { font-size: 11px; }
  .hero-result-link > span { font-size: 10px; }
  .hero-proof dd { font-size: 11px; }
  .course-item > p { font-size: 14px; }
  .course-item li { font-size: 12px; }
  .course-link { font-size: 11px; }
  .course-format { font-size: 11px; }
  .result-kicker { font-size: 11px; }
  .smc-copy h3 > span { font-size: 10px; }
  .smc-awards li > span { font-size: 10px; }
  .result-stats dd { font-size: 10px; }
  .results-note { font-size: 11px; }
  .method-steps p { font-size: 13px; }
  .step-key { font-size: 10px; }
  .studio-copy > p:not(.eyebrow) { font-size: 13px; }
  .deliverables strong { font-size: 12px; }
  .deliverables li > span { font-size: 11px; }
  .materials-grid figcaption strong { font-size: 12px; }
  .materials-grid figcaption > span { font-size: 10px; }
  .about-copy > p:not(.eyebrow):not(.about-lede) { font-size: 13px; }
  .about-copy .text-link { font-size: 12px; }
  .feedback-feature figcaption p { font-size: 11px; }
  .feedback-open { font-size: 10px; }
  .feedback-item figcaption strong { font-size: 13px; }
  .feedback-item figcaption > span { font-size: 11px; }
  .faq-heading > p:not(.eyebrow) { font-size: 12px; }
  .faq-list details > p { font-size: 13px; }
  .contact-copy > p:not(.eyebrow) { font-size: 13px; }
  .wechat-panel > p:not(.copy-status) { font-size: 12px; }
  .contact-checklist p { font-size: 10px; }
}
@media screen and (min-width: 641px) and (max-width: 860px) {
  .site-nav > a { font-size: 14px; }
  .hero-lede { font-size: 13px; }
  .section-intro { font-size: 13px; }
  .course-item > p { font-size: 13px; }
  .course-item li, .course-link { font-size: 11px; }
  .method-steps p { font-size: 12px; }
  .studio-copy > p:not(.eyebrow) { font-size: 12px; }
  .deliverables li { display: block; }
  .deliverables strong { display: block; font-size: 12px; }
  .deliverables li > span { display: block; font-size: 10px; margin-top: 4px; }
  .about-copy > p:not(.eyebrow):not(.about-lede) { font-size: 12px; }
  .faq-list summary { font-size: 13px; }
  .faq-list details > p { font-size: 12px; }
  .contact-copy > p:not(.eyebrow) { font-size: 12px; }
  .wechat-panel > p:not(.copy-status) { font-size: 11px; }
}
@media screen and (max-width: 640px) {
  .eyebrow, .hero-copy .eyebrow { font-size: 10px; letter-spacing: 1.2px; }
  .hero-lede { font-size: 14px; line-height: 1.95; }
  .hero-actions { gap: 18px; }
  .hero-actions .button { font-size: 12px; padding-inline: 17px; gap: 20px; }
  .hero-actions .text-link { font-size: 11px; gap: 8px; }
  .hero-result-link { font-size: 10px; gap: 7px; }
  .hero-result-link > span { font-size: 9px; }
  .hero-portrait figcaption p { font-size: 10px; }
  .hero-proof dd { font-size: 10px; }
  .section-intro { font-size: 13px; line-height: 1.9; }
  .course-grid { grid-template-columns: 1fr; }
  .course-item, .course-item:nth-child(2n) { display: grid; grid-template-columns: 30px minmax(0, 1fr); column-gap: 17px; padding: 25px 0 22px; border-left: 0; }
  .course-top { display: block; grid-column: 1; grid-row: 1 / span 4; margin: 0; padding-top: 3px; }
  .course-number { font-size: 17px; }
  .course-item h3, .course-item > p, .course-item ul, .course-link { grid-column: 2; }
  .course-item h3 { font-size: 22px; margin-bottom: 12px; }
  .course-item > p { font-size: 13px; line-height: 1.9; }
  .course-item ul { margin-top: 14px; gap: 5px; }
  .course-item li { font-size: 11px; line-height: 1.9; padding-left: 11px; }
  .course-item li:before { top: 10px; }
  .course-link { font-size: 11px; min-height: 41px; margin-top: 12px; }
  .course-format { font-size: 10px; gap: 10px 14px; }
  .course-format > a { font-size: 10px; }
  .result-kicker { font-size: 10px; }
  .smc-copy h3 > span { font-size: 10px; }
  .score-event { font-size: 10px; }
  .smc-awards li > span { font-size: 10px; }
  .smc-evidence figcaption { font-size: 10px; }
  .history-heading .eyebrow { font-size: 10px; }
  .history-heading > p:last-child { font-size: 10px; }
  .result-stats dd { font-size: 10px; }
  .results-note { font-size: 10px; line-height: 1.95; }
  .method-steps p { font-size: 13px; line-height: 1.9; }
  .step-key { font-size: 10px; }
  .studio-copy > p:not(.eyebrow) { font-size: 13px; }
  .deliverables strong { font-size: 12px; }
  .deliverables li > span { font-size: 10px; }
  .studio-main figcaption { font-size: 10px; }
  .studio-main figcaption > span { display: block; font-size: 8px; margin-bottom: 5px; }
  .materials-heading h3 { font-size: 15px; }
  .materials-heading p { font-size: 10px; line-height: 1.8; max-width: 145px; text-align: right; }
  .materials-grid figcaption strong { font-size: 12px; }
  .materials-grid figcaption > span { font-size: 10px; }
  .materials-grid .image-zoom { font-size: 9px; padding: 5px 7px; min-height: 27px; }
  .about-copy > p.about-lede { font-size: 14px; }
  .about-copy > p:not(.eyebrow):not(.about-lede) { font-size: 13px; }
  .about-copy .text-link { font-size: 12px; }
  .degree-evidence figcaption { font-size: 10px; }
  .degree-evidence figcaption > span { display: block; font-size: 8px; margin: 0 0 5px; }
  .feedback-label { font-size: 10px; }
  .feedback-feature figcaption p { font-size: 10px; }
  .feedback-open { font-size: 9px; }
  .feedback-item figcaption strong { font-size: 12px; }
  .feedback-item figcaption > span { font-size: 10px; }
  .feedback-item .image-zoom { font-size: 8px; min-height: 26px; }
  .faq-heading > p:not(.eyebrow) { font-size: 12px; }
  .faq-heading .text-link { font-size: 12px; }
  .faq-list summary { font-size: 13px; }
  .faq-list details > p { font-size: 13px; line-height: 1.95; }
  .contact-copy .eyebrow { font-size: 10px; }
  .contact-copy > p:not(.eyebrow) { font-size: 13px; }
  .wechat-label { font-size: 11px; }
  .wechat-panel > p:not(.copy-status) { font-size: 12px; }
  .button-light { font-size: 12px; }
  .copy-status { font-size: 11px; }
  .contact-checklist > span { font-size: 11px; }
  .contact-checklist p { font-size: 10px; }
  .footer-inner > p { font-size: 9px; }
  .footer-brand { font-size: 12px; }
  .footer-brand > span { font-size: 9px; }
  .back-top { font-size: 10px; }
  .mobile-contact > a, .mobile-contact > button { font-size: 12px; }
  .lightbox-toolbar p { font-size: 11px; }
}
@media screen and (max-width: 360px) {
  .hero-actions { gap: 12px; }
  .hero-actions .button { font-size: 11px; padding-inline: 13px; gap: 14px; }
  .hero-actions .text-link { font-size: 10px; gap: 7px; }
  .hero-result-link { font-size: 9px; gap: 6px; }
  .hero-result-link > span { font-size: 8px; }
  .hero-portrait figcaption p { font-size: 9px; }
  .course-item, .course-item:nth-child(2n) { column-gap: 14px; }
}

/* Final reading pass: body copy has at least 4.5:1 contrast on its paper. */
.hero-lede,
.section-intro,
.hero-portrait figcaption p,
.hero-proof dd,
.hero-result-link,
.course-item > p,
.course-item li,
.course-link,
.course-format,
.course-format > a,
.method-steps p,
.step-key,
.studio-copy > p:not(.eyebrow),
.deliverables li > span,
.studio-main figcaption,
.materials-heading p,
.materials-grid figcaption strong,
.materials-grid figcaption > span,
.about-copy > p:not(.eyebrow),
.about-copy > p.about-lede,
.degree-evidence figcaption,
.feedback-feature figcaption p,
.feedback-open,
.feedback-label,
.feedback-item figcaption strong,
.feedback-item figcaption > span,
.faq-heading > p:not(.eyebrow),
.faq-list summary,
.faq-list details > p,
.lightbox-toolbar p {
  color: #526457;
}

.results-heading .section-intro,
.smc-copy h3 > span,
.score-event,
.smc-awards li > span,
.smc-evidence figcaption,
.history-heading > p:last-child,
.result-stats dd,
.results-note,
.contact-copy > p:not(.eyebrow),
.wechat-label,
.wechat-panel > p:not(.copy-status),
.contact-checklist > span,
.contact-checklist p,
.footer-inner > p,
.footer-brand > span,
.back-top {
  color: #bdcfb6;
}

.image-zoom { color: #40583f; }
.evidence-image .image-zoom { color: #f3eddc; }
.studio-main figcaption,
.materials-grid figcaption,
.smc-evidence figcaption,
.degree-evidence figcaption,
.feedback-item figcaption,
.feedback-item figcaption > span,
.feedback-feature figcaption p,
.lightbox-toolbar p { font-size: 11px; }

/* Insets protect content in landscape; ordinary portrait gutters stay the same. */
:root { --page-gutter: 48px; --content-max: 1184px; }
.wrap {
  width: 100%;
  max-width: calc(var(--content-max) + var(--page-gutter) * 2);
  padding-left: max(var(--page-gutter), env(safe-area-inset-left, 0px));
  padding-right: max(var(--page-gutter), env(safe-area-inset-right, 0px));
}
@media (min-width: 1600px) { :root { --page-gutter: 70px; --content-max: 1240px; } }
@media (max-width: 1100px) { :root { --page-gutter: 36px; } }
@media (max-width: 860px) {
  :root { --page-gutter: 24px; }
  .site-nav {
    left: max(24px, env(safe-area-inset-left, 0px));
    right: max(24px, env(safe-area-inset-right, 0px));
  }
}
@media screen and (max-width: 640px) {
  :root { --page-gutter: 20px; }
  .site-nav {
    left: max(20px, env(safe-area-inset-left, 0px));
    right: max(20px, env(safe-area-inset-right, 0px));
  }
  .mobile-contact {
    padding-left: max(20px, env(safe-area-inset-left, 0px));
    padding-right: max(20px, env(safe-area-inset-right, 0px));
  }
  .mobile-copy-status {
    left: max(20px, env(safe-area-inset-left, 0px));
    right: max(20px, env(safe-area-inset-right, 0px));
  }
  .hero-lede,
  .section-intro,
  .course-item > p,
  .method-steps p,
  .studio-copy > p:not(.eyebrow),
  .about-copy > p:not(.eyebrow):not(.about-lede),
  .about-copy > p.about-lede,
  .faq-list details > p,
  .contact-copy > p:not(.eyebrow) {
    font-size: 15px;
    line-height: 1.9;
  }
  .course-item li { font-size: 13px; }
  .course-link { font-size: 12px; }
  .course-format, .course-format > a { font-size: 11px; }
  .hero-actions { gap: 14px; }
  .hero-actions .button { font-size: 13px; padding-inline: 14px; gap: 12px; }
  .hero-actions .text-link { font-size: 12px; }
  .hero-result-link, .hero-proof dd { font-size: 11px; }
  .hero-result-link > span { font-size: 10px; }
  .hero-portrait figcaption p { font-size: 11px; }
  .step-key { font-size: 11px; }
  .deliverables li > span { font-size: 11px; }
  .deliverables strong { font-size: 13px; }
  .materials-heading p { font-size: 11px; }
  .materials-grid figcaption strong { font-size: 13px; }
  .materials-grid figcaption > span { font-size: 11px; }
  .materials-grid .image-zoom,
  .feedback-item .image-zoom,
  .image-zoom { font-size: 11px; }
  .smc-copy h3 > span,
  .score-event,
  .smc-awards li > span,
  .smc-evidence figcaption,
  .result-stats dd,
  .results-note,
  .history-heading > p:last-child { font-size: 11px; }
  .degree-evidence figcaption { font-size: 11px; }
  .degree-evidence figcaption > span { font-size: 10px; }
  .studio-main figcaption { font-size: 11px; }
  .studio-main figcaption > span { font-size: 10px; }
  .feedback-item figcaption > span,
  .feedback-feature figcaption p,
  .feedback-open { font-size: 11px; }
  .feedback-item figcaption strong { font-size: 13px; }
  .faq-heading > p:not(.eyebrow) { font-size: 13px; }
  .faq-list summary { font-size: 15px; }
  .wechat-panel > p:not(.copy-status) { font-size: 13px; }
  .button-light,
  .mobile-contact > a,
  .mobile-contact > button { font-size: 13px; }
  .contact-checklist p { font-size: 11px; }
  .copy-status, .mobile-copy-status { font-size: 12px; }
  .footer-inner > p, .footer-brand > span, .back-top { font-size: 11px; }
  .lightbox-toolbar p { font-size: 12px; }
  .lightbox-toolbar button { font-size: 12px; }
}
@media screen and (max-width: 360px) {
  :root { --page-gutter: 16px; }
  .hero-actions .button { font-size: 13px; padding-inline: 12px; gap: 11px; }
  .hero-actions .text-link { font-size: 12px; }
  .hero-result-link { font-size: 11px; }
  .hero-result-link > span { font-size: 10px; }
  .hero-portrait figcaption p { font-size: 11px; }
  .mobile-contact {
    padding-left: max(16px, env(safe-area-inset-left, 0px));
    padding-right: max(16px, env(safe-area-inset-right, 0px));
  }
}
@media screen and (max-width: 860px) {
  .menu-toggle, .site-nav .nav-contact { font-size: 13px; }
}
@media screen and (max-width: 640px) {
  .lightbox-toolbar button { font-size: 13px; }
}