:root {
  --blue: #063e7a;
  --blue-deep: #042b55;
  --blue-bright: #075bb6;
  --ink: #102033;
  --muted: #5f6d7b;
  --paper: #f4f1e8;
  --white: #fff;
  --yellow: #f3d33f;
  --red: #b82c2f;
  --line: rgba(16, 32, 51, .16);
  --shadow: 0 24px 70px rgba(9, 35, 67, .13);
  --shell: min(1200px, calc(100vw - 48px));
  --serif: "STZhongsong", "Noto Serif CJK SC", "Songti SC", serif;
  --sans: "Microsoft YaHei UI", "Noto Sans CJK SC", "PingFang SC", sans-serif;
}

* { box-sizing: border-box; }
html { overflow-x: hidden; scroll-behavior: smooth; }
body { margin: 0; overflow-x: hidden; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.75; text-rendering: optimizeLegibility; }
body::before { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 20; opacity: .22; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.055'/%3E%3C/svg%3E"); }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input { font: inherit; }
svg { width: 1.15em; height: 1.15em; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.shell { width: var(--shell); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; background: var(--yellow); color: var(--ink); padding: 12px 18px; font-weight: 700; transition: top .2s; }
.skip-link:focus { top: 12px; }
:focus-visible { outline: 3px solid var(--yellow); outline-offset: 4px; }

.utility-bar { background: var(--blue-deep); color: rgba(255,255,255,.8); font-size: 12px; letter-spacing: .08em; }
.utility-inner { display: flex; min-height: 32px; justify-content: space-between; align-items: center; }
.utility-contact a { color: var(--white); font-weight: 700; margin-left: 8px; }
.site-header { position: sticky; top: 0; z-index: 30; background: rgba(244, 241, 232, .94); border-bottom: 1px solid transparent; backdrop-filter: blur(18px); transition: box-shadow .25s, border-color .25s; }
.site-header.is-scrolled { border-color: var(--line); box-shadow: 0 8px 32px rgba(6, 43, 85, .08); }
.header-inner { min-height: 88px; display: grid; grid-template-columns: 285px 1fr 42px; align-items: center; gap: 24px; }
.brand { width: min(285px, 100%); }
.brand img { width: 100%; height: auto; mix-blend-mode: multiply; }
.main-nav { justify-self: end; display: flex; align-items: center; gap: clamp(13px, 1.45vw, 25px); }
.main-nav a { position: relative; padding: 31px 0 27px; color: #24364a; font-size: 14px; font-weight: 700; white-space: nowrap; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 22px; height: 3px; background: var(--blue); transition: right .25s ease; }
.main-nav a:hover::after, .main-nav a[aria-current="page"]::after { right: 0; }
.header-search { width: 40px; height: 40px; display: grid; place-items: center; border-left: 1px solid var(--line); color: var(--blue); }
.menu-toggle { display: none; border: 0; background: none; padding: 8px; }
.menu-toggle > span:not(.sr-only) { display: block; width: 25px; height: 2px; margin: 5px 0; background: var(--ink); transition: transform .2s, opacity .2s; }

.hero { position: relative; overflow: hidden; background: var(--paper); }
.hero::before { content: ""; position: absolute; left: -12vw; top: -30%; width: 48vw; height: 48vw; border: 1px solid rgba(6,62,122,.11); border-radius: 50%; box-shadow: 0 0 0 46px rgba(6,62,122,.025), 0 0 0 96px rgba(6,62,122,.018); }
.hero-grid { position: relative; min-height: 650px; display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(36px, 7vw, 92px); align-items: center; padding-block: 64px 72px; }
.hero-copy { position: relative; z-index: 2; padding-left: clamp(0px, 4vw, 52px); }
.hero-edition { display: flex; align-items: end; gap: 18px; color: var(--blue); margin-bottom: 34px; }
.hero-edition span { writing-mode: vertical-rl; transform: rotate(180deg); font-size: 10px; font-weight: 800; letter-spacing: .25em; }
.hero-edition b { font-family: Georgia, serif; font-size: 44px; line-height: .85; letter-spacing: -.05em; }
.hero-kicker { margin: 0 0 12px; color: var(--blue); font-weight: 800; letter-spacing: .1em; }
.hero h1 { margin: 0; font-family: var(--serif); font-size: clamp(43px, 4.75vw, 70px); font-weight: 900; line-height: 1.14; letter-spacing: -.035em; }
.hero h1 > span { white-space: nowrap; }
.hero h1 em { color: var(--blue); font-style: normal; position: relative; }
.hero h1 em::after { content: ""; position: absolute; left: 0; right: 0; bottom: 2px; height: 9px; background: var(--yellow); z-index: -1; transform: skewX(-12deg); }
.hero-lead { max-width: 580px; margin: 28px 0 0; color: var(--muted); font-size: 17px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 34px; }
.button { min-height: 50px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 0 23px; border: 1px solid transparent; font-weight: 800; font-size: 14px; letter-spacing: .04em; transition: transform .2s, background .2s, color .2s, border-color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--blue); color: var(--white); }
.button-primary:hover { background: var(--blue-deep); }
.button-ghost { border-color: var(--line); color: var(--ink); }
.button-ghost:hover { border-color: var(--blue); color: var(--blue); }
.button-light { background: var(--white); color: var(--blue-deep); }
.hero-visual { position: relative; min-height: 520px; align-self: stretch; }
.hero-visual::before { content: ""; position: absolute; inset: 34px -80px -28px 70px; background: var(--blue); }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(.85) contrast(1.05); box-shadow: var(--shadow); }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 52%, rgba(4,30,59,.68)); pointer-events: none; }
.hero-caption { position: absolute; z-index: 2; left: 32px; bottom: 30px; color: white; display: grid; }
.hero-caption span { font-size: 11px; font-weight: 800; letter-spacing: .18em; color: var(--yellow); }
.hero-caption strong { font-family: var(--serif); font-size: clamp(18px, 2vw, 26px); }
.hero-year { position: absolute; z-index: 3; right: -36px; top: 20px; color: var(--yellow); font-family: Georgia, serif; font-weight: 900; font-size: 74px; line-height: .72; letter-spacing: -.08em; text-shadow: 0 8px 26px rgba(0,0,0,.14); }
.hero-rule { height: 7px; background: linear-gradient(90deg, var(--yellow) 0 22%, var(--blue) 22% 100%); }

.notice-bar { background: var(--ink); color: var(--white); }
.notice-inner { min-height: 58px; display: grid; grid-template-columns: 82px 1fr auto; align-items: center; gap: 18px; }
.notice-inner strong { color: var(--yellow); font-size: 12px; letter-spacing: .2em; }
.notice-inner a { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-weight: 700; }
.notice-inner time { color: rgba(255,255,255,.58); font-size: 13px; }

.learning-efficiency { background: rgba(255,255,255,.5); }
.efficiency-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--line); }
.efficiency-step { min-width: 0; padding: 32px 28px 36px; border-right: 1px solid var(--line); }
.efficiency-step:last-child { border-right: 0; }
.efficiency-step > span { color: var(--blue); font: 700 13px/1 Georgia, serif; }
.efficiency-step h3 { margin: 32px 0 10px; font-family: var(--serif); font-size: 27px; line-height: 1.25; }
.efficiency-step p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }
.efficiency-note { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 24px; margin: 34px 0 0; padding: 22px 26px; color: rgba(255,255,255,.72); background: var(--blue-deep); }
.efficiency-note strong { color: var(--yellow); font-family: var(--serif); font-size: 24px; white-space: nowrap; }
.efficiency-note span { padding-left: 24px; border-left: 1px solid rgba(255,255,255,.2); }

.section { padding-block: clamp(76px, 8vw, 124px); }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 48px; margin-bottom: 44px; }
.section-heading > div { min-width: 0; max-width: 760px; }
.section-kicker { display: block; margin-bottom: 10px; color: var(--blue); font: 800 11px/1.2 var(--sans); letter-spacing: .22em; }
.section-heading h2, .closing-cta h2 { margin: 0; font-family: var(--serif); font-size: clamp(34px, 4vw, 54px); line-height: 1.2; letter-spacing: -.025em; text-wrap: balance; }
.section-heading p { margin: 13px 0 0; color: var(--muted); }
.section-link { flex: none; padding-bottom: 6px; }
.text-link { display: inline-flex; align-items: center; gap: 10px; color: var(--blue); font-size: 13px; font-weight: 800; letter-spacing: .08em; }
.text-link svg { transition: transform .2s; }
a:hover .text-link svg { transform: translateX(5px); }

.news-layout { display: grid; grid-template-columns: .92fr 1.08fr; gap: clamp(40px, 6vw, 80px); }
.article-card { background: rgba(255,255,255,.55); border-top: 4px solid var(--blue); }
.article-card .card-media { display: block; aspect-ratio: 16/9; overflow: hidden; background: #dbe3e7; }
.article-card img, .achievement-card img, .campus-mosaic img, .faculty-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .55s cubic-bezier(.2,.7,.2,1), filter .35s; }
.article-card:hover img, .achievement-card:hover img, .campus-mosaic a:hover img, .faculty-card:hover img { transform: scale(1.035); }
.card-copy { padding: 24px 25px 27px; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; }
.eyebrow span, .eyebrow a { color: var(--blue); font-weight: 800; letter-spacing: .08em; }
.eyebrow span::after, .eyebrow a::after { content: ""; display: inline-block; width: 24px; height: 1px; margin-left: 12px; vertical-align: middle; background: var(--line); }
.card-copy h3 { margin: 13px 0 0; font-family: var(--serif); font-size: 23px; line-height: 1.45; }
.card-copy p { color: var(--muted); font-size: 14px; display: -webkit-box; overflow: hidden; -webkit-line-clamp: 3; -webkit-box-orient: vertical; }
.card-action { display: inline-block; margin-top: 8px; }
.news-list { border-top: 1px solid var(--ink); }
.news-row { display: grid; grid-template-columns: 45px 1fr 30px; gap: 20px; align-items: center; padding: 22px 0; border-bottom: 1px solid var(--line); }
.news-index { align-self: start; color: var(--blue); font: 700 13px/1 Georgia, serif; padding-top: 8px; }
.news-row h3 { margin: 7px 0 0; font-family: var(--serif); font-size: 19px; line-height: 1.5; }
.news-row p { margin: 8px 0 0; color: var(--muted); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.news-row > a { color: var(--blue); transition: transform .2s; }
.news-row:hover > a { transform: translateX(5px); }

.pathways { color: var(--white); background: var(--blue-deep); position: relative; overflow: hidden; }
.pathways::after { content: "大唐"; position: absolute; right: -2vw; bottom: -11vw; color: rgba(255,255,255,.025); font-family: var(--serif); font-size: 25vw; font-weight: 900; line-height: 1; }
.pathways .section-heading { position: relative; z-index: 1; }
.pathways .section-kicker { color: var(--yellow); }
.pathways .section-heading p { color: rgba(255,255,255,.63); }
.pathway-grid { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid rgba(255,255,255,.18); }
.pathway-card { min-height: 330px; display: flex; flex-direction: column; padding: 34px; border-right: 1px solid rgba(255,255,255,.18); transition: transform .25s, background .25s; }
.pathway-card:last-child { border-right: 0; }
.pathway-card > span { font: 700 15px/1 Georgia, serif; opacity: .68; }
.pathway-card h3 { margin: auto 0 8px; font-family: var(--serif); font-size: 32px; }
.pathway-card p { max-width: 280px; color: rgba(255,255,255,.68); font-size: 14px; }
.pathway-card .text-link { margin-top: 22px; color: inherit; }
.pathway-card:hover { transform: translateY(-7px); }
.pathway-blue:hover { background: var(--blue-bright); }
.pathway-ink:hover { background: #152b42; }
.pathway-yellow { color: var(--ink); background: var(--yellow); }
.pathway-yellow p { color: rgba(16,32,51,.72); }

.achievement-grid { display: grid; grid-template-columns: 1.28fr .72fr; grid-template-rows: repeat(2, 255px); gap: 10px; }
.achievement-card { position: relative; overflow: hidden; background: var(--ink); color: var(--white); }
.achievement-card:first-child { grid-row: 1 / span 2; }
.achievement-card:nth-child(n+4) { display: none; }
.achievement-card img { filter: brightness(.72) saturate(.82); }
.achievement-overlay { position: absolute; inset: auto 0 0; padding: 28px; background: linear-gradient(transparent, rgba(4,22,42,.88)); }
.achievement-overlay > span { color: var(--yellow); font: 700 12px/1 Georgia, serif; }
.achievement-overlay h3 { margin: 5px 0; font-family: var(--serif); font-size: clamp(22px, 2.4vw, 35px); }
.achievement-overlay time { color: rgba(255,255,255,.65); font-size: 12px; }

.campus-mosaic-section { background: #e9e4d8; }
.campus-mosaic { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 170px; gap: 10px; }
.campus-mosaic a { position: relative; overflow: hidden; background: var(--blue-deep); color: var(--white); }
.campus-mosaic a::after { content: ""; position: absolute; inset: 40% 0 0; background: linear-gradient(transparent, rgba(5,25,48,.78)); }
.campus-mosaic span { position: absolute; z-index: 2; left: 18px; right: 18px; bottom: 14px; font-family: var(--serif); font-weight: 700; line-height: 1.4; }
.mosaic-1 { grid-column: span 5; grid-row: span 2; }
.mosaic-2 { grid-column: span 4; }
.mosaic-3 { grid-column: span 3; }
.mosaic-4 { grid-column: span 3; }
.mosaic-5 { grid-column: span 4; }
.mosaic-6 { grid-column: span 5; }

.faculty-grid { display: grid; grid-template-columns: repeat(8, minmax(0, 1fr)); gap: 12px; }
.faculty-card { position: relative; aspect-ratio: 3 / 4; min-width: 0; overflow: hidden; background: var(--blue-deep); color: var(--white); }
.faculty-card::after { content: ""; position: absolute; inset: 32% 0 0; background: linear-gradient(transparent, rgba(5,26,51,.92)); }
.faculty-card > div { position: absolute; z-index: 2; left: 12px; right: 12px; bottom: 12px; }
.faculty-card span { color: var(--yellow); font-size: 9px; font-weight: 800; letter-spacing: .08em; }
.faculty-card h3 { margin: 2px 0 0; font-family: var(--serif); font-size: clamp(15px, 1.25vw, 18px); line-height: 1.32; }

.closing-cta { padding-block: clamp(70px, 8vw, 110px); background: var(--blue); color: var(--white); }
.closing-grid { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 80px; }
.closing-cta .section-kicker { color: var(--yellow); }
.closing-cta p { color: rgba(255,255,255,.68); }
.closing-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 28px; }
.phone-link { display: flex; align-items: center; gap: 12px; }
.phone-link > svg { width: 28px; height: 28px; color: var(--yellow); }
.phone-link span { display: grid; color: rgba(255,255,255,.62); font-size: 11px; }
.phone-link strong { color: var(--white); font: 700 20px/1.4 Georgia, serif; }

.page-hero { position: relative; overflow: hidden; color: var(--white); background: var(--blue-deep); }
.page-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(105deg, transparent, rgba(255,255,255,.05)), repeating-linear-gradient(90deg, transparent 0 calc(8.333% - 1px), rgba(255,255,255,.035) calc(8.333% - 1px) 8.333%); }
.page-hero-grid { position: relative; min-height: 350px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 40px; padding-block: 65px; }
.page-hero .section-kicker { color: var(--yellow); }
.page-hero h1 { margin: 10px 0; font-family: var(--serif); font-size: clamp(48px, 7vw, 84px); line-height: 1.1; letter-spacing: -.04em; text-wrap: balance; }
.page-hero p { max-width: 620px; margin: 20px 0 0; color: rgba(255,255,255,.66); font-size: 17px; }
.page-hero-mark { color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.18); font: 900 clamp(110px, 19vw, 260px)/.8 Georgia, serif; letter-spacing: -.1em; }
.breadcrumbs { display: flex; align-items: center; gap: 12px; min-height: 58px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.breadcrumbs a:hover { color: var(--blue); }

.listing-section { padding-top: 54px; }
.filter-links { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 38px; }
.filter-links a { padding: 8px 15px; border: 1px solid var(--line); font-size: 13px; font-weight: 700; }
.filter-links a:hover, .filter-links a[aria-current="page"] { border-color: var(--blue); background: var(--blue); color: var(--white); }
.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px 18px; }
.article-grid .article-card { display: flex; flex-direction: column; }
.article-grid .card-copy { display: flex; flex: 1; flex-direction: column; }
.article-grid .card-action { margin-top: auto; padding-top: 10px; }
.image-placeholder { width: 100%; height: 100%; display: grid; place-items: center; background: linear-gradient(135deg, #cdd9dd, #edf0ea); color: rgba(6,62,122,.25); font: 900 40px/1 Georgia, serif; }
.pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 7px; margin-top: 60px; }
.pagination a { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--line); font-size: 13px; font-weight: 700; }
.pagination a:hover, .pagination a[aria-current="page"] { color: var(--white); border-color: var(--blue); background: var(--blue); }

.editorial-layout { display: grid; grid-template-columns: minmax(0, 1fr) 310px; align-items: start; gap: clamp(50px, 8vw, 110px); }
.prose { max-width: 760px; font-family: var(--serif); font-size: 18px; line-height: 2.05; }
.prose > p:first-child::first-letter { float: left; margin: .09em .13em 0 0; color: var(--blue); font-size: 4.5em; font-weight: 900; line-height: .76; }
.prose p { margin: 0 0 1.55em; }
.article-gallery { display: grid; gap: 18px; margin-top: 46px; }
.article-gallery img { width: 100%; height: auto; background: #e4e4df; }
.article-gallery figure { margin: 0; }
.fact-panel, .contact-panel { position: sticky; top: 130px; padding: 30px; color: var(--white); background: var(--blue); box-shadow: var(--shadow); }
.fact-panel > span, .contact-panel > span { display: block; color: var(--yellow); font-size: 11px; font-weight: 800; letter-spacing: .2em; }
.fact-panel > strong { display: block; margin: 15px 0; font: 900 62px/1 Georgia, serif; }
.fact-panel p, .contact-panel p { color: rgba(255,255,255,.7); font-size: 13px; }
.fact-panel a { display: flex; justify-content: space-between; align-items: center; margin-top: 26px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.24); font-weight: 800; }
.contact-phone { display: block; margin-top: 12px; font: 700 25px/1.25 Georgia, serif; }
.contact-panel p { display: flex; gap: 10px; margin-top: 30px; }
.contact-panel small { display: block; margin-top: 26px; padding-top: 18px; border-top: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.5); }

.article-header { color: var(--white); background: var(--blue-deep); }
.article-header-inner { max-width: 950px; min-height: 390px; display: flex; flex-direction: column; justify-content: center; padding-block: 75px; }
.article-header .eyebrow { color: rgba(255,255,255,.6); }
.article-header .eyebrow a { color: var(--yellow); }
.article-header h1 { max-width: 900px; margin: 24px 0 0; font-family: var(--serif); font-size: clamp(38px, 5.4vw, 70px); line-height: 1.25; letter-spacing: -.035em; text-wrap: balance; }
.article-header p { max-width: 760px; margin: 24px 0 0; color: rgba(255,255,255,.62); }
.article-layout { display: grid; grid-template-columns: minmax(0, 790px) 270px; gap: clamp(50px, 8vw, 110px); align-items: start; padding-block: 70px 30px; }
.article-body { max-width: none; }
.article-aside { position: sticky; top: 126px; }
.aside-card { border-top: 5px solid var(--yellow); background: var(--white); box-shadow: var(--shadow); padding: 28px; }
.aside-card > span { color: var(--blue); font-size: 10px; font-weight: 800; letter-spacing: .2em; }
.aside-card h2 { margin: 8px 0 20px; font-family: var(--serif); font-size: 25px; }
.aside-card a { display: flex; justify-content: space-between; align-items: center; padding: 13px 0; border-top: 1px solid var(--line); font-size: 13px; font-weight: 800; }
.aside-card a:hover { color: var(--blue); }
.related { padding-top: 60px; }
.article-grid-three { grid-template-columns: repeat(3, 1fr); }

.search-section { max-width: 940px; }
.search-form label { display: block; margin-bottom: 9px; color: var(--blue); font-size: 12px; font-weight: 800; letter-spacing: .1em; }
.search-form > div { display: grid; grid-template-columns: 1fr auto; border-bottom: 3px solid var(--ink); }
.search-form input { min-width: 0; padding: 18px 0; border: 0; outline: 0; background: transparent; color: var(--ink); font: 700 clamp(22px, 4vw, 38px)/1.3 var(--serif); }
.search-form button { display: flex; align-items: center; gap: 8px; border: 0; color: var(--white); background: var(--blue); padding: 0 24px; cursor: pointer; font-weight: 800; }
.search-status { margin: 22px 0 34px; color: var(--muted); font-size: 13px; }
.search-results { display: grid; gap: 0; border-top: 1px solid var(--ink); }
.search-result { display: grid; grid-template-columns: 110px 1fr 30px; gap: 28px; align-items: center; padding: 25px 0; border-bottom: 1px solid var(--line); }
.search-result time { color: var(--muted); font-size: 12px; }
.search-result h2 { margin: 3px 0; font-family: var(--serif); font-size: 22px; }
.search-result p { margin: 0; color: var(--muted); font-size: 13px; }
.search-result > svg { color: var(--blue); }
.not-found { min-height: 65vh; display: flex; flex-direction: column; justify-content: center; align-items: start; }
.not-found > span { color: var(--blue); font: 900 100px/.8 Georgia, serif; }
.not-found h1 { margin: 30px 0 0; font: 900 clamp(36px, 6vw, 70px)/1.2 var(--serif); }
.not-found p { color: var(--muted); }

.site-footer { color: rgba(255,255,255,.72); background: #071a2d; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.2fr .45fr auto; gap: 28px; align-items: center; padding-block: 44px; }
.footer-brand { display: flex; align-items: center; gap: 18px; }
.seal { width: 58px; height: 58px; display: grid; place-items: center; flex: none; border: 1px solid rgba(255,255,255,.35); border-radius: 50%; color: var(--yellow); font: 800 17px/1 Georgia, serif; }
.footer-brand div:last-child { display: grid; }
.footer-brand strong { color: var(--white); font-family: var(--serif); font-size: 20px; }
.footer-brand span { font-size: 9px; letter-spacing: .14em; }
.footer-contact p { display: flex; align-items: start; gap: 12px; margin: 8px 0; font-size: 13px; }
.footer-contact svg { flex: none; margin-top: .3em; color: var(--yellow); }
.footer-contact a:hover { color: var(--white); }
.footer-links { display: grid; gap: 7px; font-size: 13px; }
.footer-links a:hover { color: var(--yellow); }
.footer-social { display: flex; gap: 14px; }
.footer-social-item { display: grid; justify-items: center; gap: 7px; color: rgba(255,255,255,.8); font-size: 12px; }
.footer-social-item:hover { color: var(--yellow); }
.footer-qr { position: relative; display: block; width: 108px; height: 108px; overflow: hidden; background: #fff; border: 4px solid #fff; }
.footer-qr img { position: absolute; display: block; max-width: none; height: auto; }
/* Crop only surrounding poster artwork; keep the full code and its quiet margin. */
.footer-qr-channels img { width: 136.1644%; left: -18.4932%; top: -47.9452%; }
.footer-qr-douyin img { width: 148.8889%; left: -24.6032%; top: -29.3651%; }
.footer-bottom { min-height: 58px; display: flex; align-items: center; gap: 28px; border-top: 1px solid rgba(255,255,255,.12); font-size: 11px; }

[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 1060px) {
  .header-inner { grid-template-columns: 250px 1fr 38px; gap: 14px; }
  .main-nav { gap: 12px; }
  .main-nav a { font-size: 13px; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .hero-copy { padding-left: 0; }
  .hero-year { right: -15px; }
  .faculty-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .article-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  :root { --shell: min(100% - 32px, 720px); }
  .utility-contact { display: none; }
  .header-inner { min-height: 72px; grid-template-columns: 1fr auto auto; }
  .brand { width: 225px; }
  .menu-toggle { display: block; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] > span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] > span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav { position: fixed; left: 0; right: 0; top: 104px; width: 100vw; max-height: calc(100vh - 104px); overflow-y: auto; display: grid; grid-template-columns: repeat(2, 1fr); gap: 0; padding: 14px 20px 24px; background: var(--paper); border-bottom: 1px solid var(--line); box-shadow: 0 24px 40px rgba(4,35,70,.12); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .2s, transform .2s, visibility .2s; }
  .site-header.is-scrolled .main-nav { top: 72px; max-height: calc(100vh - 72px); }
  .main-nav.is-open { opacity: 1; visibility: visible; transform: none; }
  .main-nav a { padding: 14px 6px; border-bottom: 1px solid var(--line); }
  .main-nav a::after { bottom: 7px; }
  .hero-grid { min-height: 0; grid-template-columns: 1fr; padding-block: 54px 64px; }
  .hero-visual { min-height: 430px; }
  .efficiency-grid { grid-template-columns: repeat(2, 1fr); }
  .efficiency-step:nth-child(2) { border-right: 0; }
  .efficiency-step:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .news-layout, .closing-grid, .editorial-layout, .article-layout { grid-template-columns: 1fr; }
  .article-aside, .fact-panel, .contact-panel { position: static; }
  .pathway-grid { grid-template-columns: 1fr; }
  .pathway-card { min-height: 250px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.18); }
  .pathway-card:last-child { border-bottom: 0; }
  .achievement-grid { grid-template-columns: 1fr 1fr; grid-template-rows: 330px 220px; }
  .achievement-card:first-child { grid-column: 1 / span 2; grid-row: auto; }
  .campus-mosaic { grid-auto-rows: 145px; }
  .mosaic-1 { grid-column: span 7; }
  .mosaic-2 { grid-column: span 5; }
  .mosaic-3, .mosaic-4 { grid-column: span 6; }
  .mosaic-5 { grid-column: span 5; }
  .mosaic-6 { grid-column: span 7; }
  .page-hero-mark { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-links { grid-template-columns: repeat(3, auto); justify-content: start; gap: 20px; }
  .footer-social { justify-content: end; }
}

@media (max-width: 580px) {
  :root { --shell: calc(100% - 28px); }
  .brand { width: 185px; }
  .header-search { border-left: 0; }
  .hero-grid { padding-top: 40px; }
  .hero h1 { font-size: clamp(39px, 11.5vw, 55px); }
  .hero-edition { margin-bottom: 24px; }
  .hero-visual { min-height: 350px; }
  .hero-visual::before { inset: 24px -20px -18px 45px; }
  .hero-year { right: 5px; font-size: 58px; }
  .hero-kicker { max-width: 300px; letter-spacing: .04em; }
  .efficiency-grid { grid-template-columns: 1fr; }
  .efficiency-step { border-right: 0; border-bottom: 1px solid var(--line); padding-inline: 14px; }
  .efficiency-step:nth-child(3) { border-bottom: 1px solid var(--line); }
  .efficiency-step:last-child { border-bottom: 0; }
  .efficiency-step h3 { margin-top: 18px; }
  .efficiency-note { grid-template-columns: 1fr; gap: 10px; }
  .efficiency-note span { padding: 12px 0 0; border-left: 0; border-top: 1px solid rgba(255,255,255,.2); }
  .notice-inner { grid-template-columns: 58px 1fr; }
  .notice-inner time { display: none; }
  .section { padding-block: 68px; }
  .section-heading { display: block; margin-bottom: 32px; }
  .section-link { display: inline-block; margin-top: 18px; }
  .news-row { grid-template-columns: 32px 1fr 22px; gap: 10px; }
  .news-row p { display: none; }
  .achievement-grid { display: grid; grid-template-columns: 1fr; grid-template-rows: repeat(3, 260px); }
  .achievement-card:first-child { grid-column: auto; }
  .campus-mosaic { grid-template-columns: 1fr 1fr; grid-auto-rows: 175px; }
  .campus-mosaic a { grid-column: auto; grid-row: auto; }
  .campus-mosaic a:first-child { grid-column: 1 / -1; }
  .faculty-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .article-grid, .article-grid-three { grid-template-columns: 1fr; }
  .page-hero-grid { min-height: 295px; }
  .article-header-inner { min-height: 330px; }
  .article-header p { display: none; }
  .search-form > div { grid-template-columns: 1fr; }
  .search-form button { min-height: 48px; justify-content: center; }
  .search-result { grid-template-columns: 75px 1fr; gap: 15px; }
  .search-result > svg { display: none; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { grid-column: auto; }
  .footer-social { justify-content: start; }
  .footer-bottom { flex-wrap: wrap; gap: 8px 20px; padding-block: 16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
}
