:root {
  --primary: #123d35;
  --primary-dark: #092a24;
  --primary-soft: #e2eee9;
  --accent: #ffbd32;
  --accent-dark: #e89a00;
  --secondary: #7c2633;
  --secondary-soft: #f5e9eb;
  --ink: #18352f;
  --muted: #60726e;
  --paper: #fffefa;
  --surface: #f2f6f3;
  --line: #d3dfdb;
  --white: #fff;
  --shadow: 0 20px 48px rgba(9, 42, 36, .1);
  --radius: .8rem;
  --max: 72rem;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--primary-dark); text-underline-offset: .2em; }
a:hover { color: var(--accent-dark); }
button, a { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.skip-link {
  position: absolute;
  top: -4rem;
  left: 1rem;
  z-index: 99;
  padding: .65rem 1rem;
  color: var(--white);
  background: var(--ink);
  border-radius: .5rem;
}
.skip-link:focus { top: 1rem; }

.container { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.narrow { width: min(calc(100% - 2rem), 48rem); margin-inline: auto; }
.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section-soft { background: var(--surface); }
.section-dark { color: var(--white); background: var(--ink); }
.section-dark a { color: var(--white); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(18, 61, 53, .16);
  background: rgba(255, 254, 250, .96);
  backdrop-filter: blur(12px);
}
.nav-wrap { display: flex; min-height: 4.75rem; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; min-height: 2.75rem; align-items: center; gap: .7rem; color: var(--ink); font-weight: 800; text-decoration: none; }
.brand-logo { display: block; width: 3.5rem; flex: 0 0 auto; }
.brand-logo img { display: block; width: 100%; height: auto; }
.brand small { display: block; color: var(--muted); font-size: .68rem; font-weight: 600; letter-spacing: .07em; }
.desktop-nav { display: flex; align-items: center; gap: 1.35rem; }
.desktop-nav a { display: inline-flex; min-height: 2.75rem; align-items: center; color: var(--ink); font-size: .94rem; font-weight: 650; text-decoration: none; }
.desktop-nav a[aria-current="page"] { position: relative; color: var(--primary); }
.desktop-nav a[aria-current="page"]::after { content: ""; position: absolute; right: 0; bottom: 0; left: 0; height: 3px; background: linear-gradient(90deg, var(--secondary) 0 32%, var(--accent) 32%); border-radius: 999px; }
.menu { display: none; position: relative; }
.menu summary { cursor: pointer; list-style: none; padding: .65rem .85rem; border: 1px solid var(--line); border-radius: .65rem; font-weight: 700; }
.menu summary::-webkit-details-marker { display: none; }
.menu nav { position: absolute; top: 3.2rem; right: 0; display: grid; width: min(18rem, calc(100vw - 2rem)); padding: .75rem; background: var(--white); border: 1px solid var(--line); border-radius: 1rem; box-shadow: var(--shadow); }
.menu nav a { min-height: 2.75rem; padding: .55rem .75rem; color: var(--ink); font-weight: 650; text-decoration: none; border-radius: .6rem; }
.menu nav a:hover { background: var(--primary-soft); }

.button { display: inline-flex; min-height: 2.9rem; align-items: center; justify-content: center; padding: .72rem 1.15rem; color: var(--primary-dark); background: var(--accent); border: 2px solid var(--accent); border-radius: .4rem; font-weight: 800; text-decoration: none; transition: background .18s ease, border-color .18s ease, transform .18s ease; }
.button:hover { color: var(--primary-dark); background: #ffd166; border-color: #ffd166; transform: translateY(-1px); }
.button-secondary { color: var(--primary-dark); background: transparent; border-color: var(--primary); }
.button-secondary:hover { color: var(--white); background: var(--primary); border-color: var(--primary); }
.button-light { color: var(--primary-dark); background: var(--accent); border-color: var(--accent); }
.button-light:hover { color: var(--white); background: transparent; border-color: var(--white); }
.actions { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.7rem; }

.hero { position: relative; overflow: hidden; padding: clamp(4rem, 9vw, 7.5rem) 0 4.5rem; background: linear-gradient(135deg, var(--paper) 45%, #e6efeb 100%); }
.hero::after { content: ""; position: absolute; right: -6rem; bottom: -8rem; width: 24rem; height: 24rem; background: var(--accent); clip-path: polygon(42% 0, 100% 0, 100% 100%, 0 100%); opacity: .9; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: clamp(2rem, 6vw, 5rem); }
.eyebrow { display: flex; align-items: center; gap: .65rem; margin: 0 0 .8rem; color: var(--primary); font-size: .78rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 2.2rem; height: .28rem; background: linear-gradient(90deg, var(--accent) 0 72%, var(--secondary) 72%); }
.eyebrow-light { color: var(--white); }
h1, h2, h3 { margin-top: 0; line-height: 1.18; letter-spacing: -.025em; }
h1 { max-width: 15ch; margin-bottom: 1.25rem; font-size: clamp(2.45rem, 5vw, 4.2rem); font-weight: 850; }
.slogan { font-size: clamp(2.15rem, 10vw, 4.2rem); }
.slogan-line { display: block; white-space: nowrap; }
.hero .slogan-line:last-child { position: relative; width: fit-content; }
.hero .slogan-line:last-child::after { content: ""; position: absolute; right: .08em; bottom: -.1em; width: 2.15em; height: .075em; background: var(--secondary); border-radius: 999px; transform: rotate(-2deg); }
.slogan-subtitle { margin: -.35rem 0 1.35rem; color: var(--primary); font-size: clamp(1.25rem, 2.7vw, 2rem); font-weight: 750; letter-spacing: -.015em; }
h2 { margin-bottom: 1rem; font-size: clamp(1.85rem, 4vw, 3rem); }
h3 { margin-bottom: .6rem; font-size: clamp(1.15rem, 2vw, 1.4rem); }
.lead { max-width: 44rem; margin: 0; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.22rem); }
.hero-visual { position: relative; z-index: 1; margin: 0; overflow: hidden; background: var(--primary); border: 8px solid var(--white); border-radius: .65rem; box-shadow: var(--shadow); transform: rotate(1.5deg); }
.hero-visual picture, .hero-visual img { display: block; width: 100%; }
.hero-visual img { height: auto; aspect-ratio: 3 / 2; object-fit: cover; }
.hero-visual-square img { aspect-ratio: 1 / 1; }
.hero-visual figcaption { position: absolute; right: .7rem; bottom: .7rem; padding: .35rem .55rem; color: rgba(255,255,255,.9); background: rgba(9,42,36,.78); border-radius: .25rem; font-size: .68rem; letter-spacing: .04em; }
.hero-photo-placeholder { display: grid; min-height: 28rem; place-content: center; padding: 2rem; text-align: center; background: linear-gradient(135deg, #dde7e3, #f7f8f5); border: 1px dashed #829d96; border-radius: .65rem; box-shadow: var(--shadow); }
.hero-photo-placeholder::before, .classroom-photo-placeholder::before { content: "+"; display: grid; width: 3.5rem; height: 3.5rem; margin: 0 auto 1rem; place-items: center; color: var(--primary); border: 1px solid var(--primary); font-size: 1.8rem; }
.hero-photo-placeholder span { color: var(--primary); font-size: .72rem; font-weight: 850; letter-spacing: .12em; }
.hero-photo-placeholder strong { margin-top: .35rem; font-size: 1.25rem; }
.hero-photo-placeholder small { margin-top: .45rem; color: var(--muted); }
.placeholder { position: relative; z-index: 1; width: 100%; padding: 2rem; color: var(--white); text-align: center; border: 2px dashed rgba(255, 255, 255, .55); border-radius: 1.4rem; }
.placeholder strong { display: block; margin-bottom: .3rem; font-size: 1.25rem; }
.placeholder small { opacity: .84; }

.stats { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); margin-top: -1.4rem; overflow: hidden; color: var(--white); background: var(--primary); border: 1px solid var(--primary); border-top: 4px solid var(--secondary); border-radius: .5rem; box-shadow: var(--shadow); }
.stat { padding: 1.3rem; text-align: center; }
.stat + .stat { border-left: 1px solid rgba(255,255,255,.2); }
.stat strong { display: block; color: var(--accent); font-size: 1.4rem; }
.stat span { color: #dbe8e4; font-size: .9rem; }

.section-heading { max-width: 48rem; margin-bottom: 2.2rem; }
.section-heading p { color: var(--muted); }
.section-heading::after { content: ""; display: block; width: 4.8rem; height: .24rem; margin-top: 1.15rem; background: linear-gradient(90deg, var(--secondary) 0 64%, var(--accent) 64%); border-radius: 999px; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 1.2rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-resources { grid-template-columns: repeat(5, 1fr); }
.card { padding: clamp(1.25rem, 3vw, 2rem); background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 8px 24px rgba(9, 42, 36, .04); }
.card p:last-child { margin-bottom: 0; }
.card-label { display: inline-block; margin-bottom: .8rem; padding: .25rem .6rem; color: var(--primary-dark); background: var(--accent); border-radius: .2rem; font-size: .75rem; font-weight: 850; letter-spacing: .04em; }
.card-accent { position: relative; overflow: hidden; border-top: 5px solid var(--primary); }
.card-accent::after { content: ""; position: absolute; top: 1.05rem; right: -1rem; width: 5rem; height: .3rem; background: var(--secondary); border-radius: 999px; transform: rotate(-8deg); }
.number { display: grid; width: 2.5rem; height: 2.5rem; margin-bottom: 1rem; place-items: center; color: var(--primary-dark); background: var(--accent); border-radius: .2rem; font-weight: 850; }
.text-link { display: inline-flex; min-height: 2.75rem; align-items: center; font-weight: 750; }
.clean-list { padding: 0; list-style: none; }
.clean-list li { position: relative; padding: .5rem 0 .5rem 1.35rem; }
.clean-list li::before { content: ""; position: absolute; top: 1.18rem; left: 0; width: .48rem; height: .48rem; background: var(--accent); border-radius: 50%; box-shadow: 0 0 0 3px var(--secondary-soft); }

.path { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.path article { position: relative; padding: 1.5rem; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.path article::before { content: ""; position: absolute; top: 1rem; right: 1rem; width: 1.55rem; height: 1.55rem; border-top: 2px solid var(--secondary); border-right: 2px solid var(--secondary); transform: rotate(10deg); }
.path article:not(:last-child)::after { content: "→"; position: absolute; top: 50%; right: -.86rem; z-index: 2; display: grid; width: 1.7rem; height: 1.7rem; place-items: center; color: var(--primary-dark); background: var(--accent); border-radius: .2rem; transform: translateY(-50%); }

.classroom-gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; margin-top: 2.5rem; }
.classroom-card { position: relative; margin: 0; overflow: hidden; background: var(--primary); border-radius: var(--radius); }
.classroom-card::before { content: ""; position: absolute; top: 0; left: 0; z-index: 2; width: 4.5rem; height: .35rem; background: var(--secondary); }
.classroom-card:nth-child(even)::before { right: 0; left: auto; }
.classroom-card picture, .classroom-card img { display: block; width: 100%; }
.classroom-card img { height: auto; aspect-ratio: 4 / 3; object-fit: cover; }
.classroom-photo-placeholder { display: grid; min-height: 0; aspect-ratio: 4 / 3; place-content: center; padding: 2rem; color: var(--primary); text-align: center; background: linear-gradient(135deg, #dfe8e4, #f5f7f4); }
.classroom-photo-placeholder span { font-size: .8rem; font-weight: 850; letter-spacing: .06em; }
.classroom-card figcaption { display: grid; gap: .25rem; padding: 1.15rem 1.25rem 1.3rem; color: var(--white); }
.classroom-card figcaption span { color: var(--accent); font-size: .76rem; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.classroom-card figcaption strong { font-size: 1.2rem; }
.classroom-card figcaption small { color: #bed0ca; }
.classroom-gallery-detail { margin: 0 0 3rem; }
.content-panel { max-width: 52rem; padding-left: clamp(1.2rem, 4vw, 3rem); border-left: .45rem solid var(--accent); }

.campus-gallery { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; }
.campus-card { position: relative; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); }
.campus-card::after { content: ""; position: absolute; top: 0; right: 0; width: 4.5rem; height: .32rem; background: var(--secondary); }
.campus-card-photo { display: block; width: 100%; aspect-ratio: 5 / 3; overflow: hidden; background: var(--primary); border-bottom: 1px solid var(--line); }
.campus-card-photo img { display: block; width: 100%; height: 100%; object-fit: cover; }
.campus-card-body { padding: 1.4rem; }
.campus-card-body p { color: var(--muted); }
.campus-photo-placeholder { display: grid; min-height: 17rem; place-content: center; padding: 2rem; text-align: center; background: linear-gradient(135deg, #e6ece9, #f7f8f5); border-bottom: 1px solid var(--line); }
.campus-photo-placeholder::before { content: "+"; display: grid; width: 3rem; height: 3rem; margin: 0 auto 1rem; place-items: center; color: var(--primary); border: 1px solid var(--primary); font-size: 1.6rem; }
.campus-photo-placeholder span { color: var(--primary); font-size: .72rem; font-weight: 850; letter-spacing: .1em; }
.campus-photo-placeholder strong { margin-top: .25rem; font-size: 1.25rem; }
.campus-photo-placeholder small { margin-top: .4rem; color: var(--muted); }
.about-classroom-photo { position: relative; min-width: 0; aspect-ratio: 4 / 3; margin: 0; overflow: hidden; background: var(--primary); border-radius: var(--radius); box-shadow: var(--shadow); }
.about-classroom-photo::before { content: ""; position: absolute; top: 0; left: 0; z-index: 2; width: 4.5rem; height: .35rem; background: var(--secondary); }
.about-classroom-photo picture, .about-classroom-photo img { display: block; width: 100%; height: 100%; }
.about-classroom-photo img { object-fit: cover; }
.about-classroom-photo figcaption { position: absolute; right: .8rem; bottom: .8rem; padding: .38rem .62rem; color: var(--white); background: rgba(9, 42, 36, .84); border-left: 3px solid var(--secondary); border-radius: .25rem; font-size: .78rem; font-weight: 700; }

.faq-list { display: grid; gap: .75rem; }
.faq-list details { background: var(--white); border: 1px solid var(--line); border-left: 3px solid transparent; border-radius: .9rem; }
.faq-list details[open] { border-left-color: var(--secondary); }
.faq-list summary { cursor: pointer; padding: 1rem 3rem 1rem 1.1rem; font-weight: 750; }
.faq-list details p { margin: 0; padding: 0 1.1rem 1.1rem; color: var(--muted); }
.faq-group + .faq-group { margin-top: 3rem; }
.faq-group-priority { padding: clamp(1.25rem, 3vw, 2rem); background: var(--surface); border-top: 5px solid var(--accent); border-radius: var(--radius); }
.faq-intro { margin: -.25rem 0 1.25rem; color: var(--muted); }
.local-faq-block { padding-top: 1.25rem; }
.local-faq-block + .local-faq-block { margin-top: 2.5rem; padding-top: 2.5rem; border-top: 1px solid var(--line); }
.local-faq-block h3 { margin-bottom: 1rem; color: var(--primary); font-size: clamp(1.2rem, 2.3vw, 1.55rem); }
.local-faq-listing .local-faq-block:first-child { padding-top: 0; }
.more-questions { background: transparent !important; border-color: var(--primary) !important; }
.more-questions > summary { color: var(--primary); text-align: center; }
.more-questions > summary::marker { color: var(--accent-dark); }
.more-questions-list { padding: 0 .75rem .75rem; }
.more-questions-list details { background: var(--white); }

.page-hero { position: relative; overflow: hidden; padding: clamp(3rem, 7vw, 5.5rem) 0; background: linear-gradient(135deg, var(--surface), #e3ece8); border-bottom: 1px solid var(--line); }
.page-hero::before { content: ""; position: absolute; top: 2rem; right: clamp(2rem, 10vw, 8rem); width: 4.8rem; height: .28rem; background: var(--secondary); border-radius: 999px; box-shadow: 1.2rem .85rem 0 -.04rem var(--accent); transform: rotate(-8deg); }
.page-hero::after { content: ""; position: absolute; right: -3rem; bottom: -5rem; width: 16rem; height: 16rem; background: var(--accent); clip-path: polygon(45% 0,100% 0,100% 100%,0 100%); opacity: .85; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { max-width: 18ch; }
.breadcrumbs { margin-bottom: 1.1rem; color: var(--muted); font-size: .9rem; }
.breadcrumbs a { color: inherit; }

/* Dual-teacher page: restrained youth accents, scoped to this page only. */
.dual-page .page-hero {
  background:
    radial-gradient(circle at 78% 28%, rgba(255, 189, 50, .16) 0 5rem, transparent 5.1rem),
    linear-gradient(135deg, var(--surface), #e3ece8);
}
.dual-page .page-hero::before { display: none; }
.dual-page .page-hero::after { width: 13rem; height: 13rem; opacity: .72; }
.dual-page .page-hero .container { padding-right: min(27vw, 19rem); }
.dual-page .page-hero .slogan-line:last-child { position: relative; width: fit-content; }
.dual-page .page-hero .slogan-line:last-child::after {
  content: "";
  position: absolute;
  right: .08em;
  bottom: -.12em;
  width: 2.3em;
  height: .08em;
  background: var(--secondary);
  border-radius: 999px;
  transform: rotate(-2deg);
}
.dual-hero-ribbon {
  position: absolute;
  top: 50%;
  right: max(1rem, calc((100vw - var(--max)) / 2));
  z-index: 1;
  width: clamp(15rem, 26vw, 22rem);
  color: var(--primary);
  pointer-events: none;
  transform: translateY(-50%) rotate(-3deg);
}
.dual-hero-ribbon svg { width: 100%; height: auto; overflow: visible; }
.ribbon-line { fill: none; stroke-linecap: round; stroke-width: 5; vector-effect: non-scaling-stroke; }
.ribbon-line-red { stroke: var(--secondary); }
.ribbon-line-yellow { stroke: var(--accent); stroke-width: 4; }
.ribbon-line-green { stroke: var(--primary); stroke-width: 3; opacity: .68; }
.ribbon-dot-red { fill: var(--secondary); }
.ribbon-dot-yellow, .ribbon-spark { fill: var(--accent); }

.dual-foundation .card {
  position: relative;
  overflow: hidden;
  border-top-color: var(--primary);
}
.dual-foundation .card::after {
  content: "";
  position: absolute;
  top: 1.15rem;
  right: -1rem;
  width: 5.5rem;
  height: .32rem;
  background: var(--secondary);
  border-radius: 999px;
  transform: rotate(-8deg);
}
.dual-foundation .card:nth-child(2)::after { transform: rotate(8deg); }
.dual-foundation .clean-list li::before { box-shadow: 0 0 0 3px var(--secondary-soft); }

.dual-process { position: relative; overflow: hidden; }
.dual-process::after {
  content: "";
  position: absolute;
  right: -3.5rem;
  bottom: 2.5rem;
  width: 12rem;
  height: 5rem;
  border-top: 3px solid var(--secondary);
  border-radius: 50%;
  transform: rotate(-12deg);
  opacity: .8;
}
.dual-process .container { position: relative; z-index: 1; }
.dual-process-grid .card { position: relative; overflow: hidden; }
.dual-process-grid .card::before {
  content: "";
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 1.8rem;
  height: 1.8rem;
  border-top: 2px solid var(--secondary);
  border-right: 2px solid var(--secondary);
  transform: rotate(12deg);
}
.dual-process-grid .card:nth-child(even)::before { transform: rotate(102deg); }
.dual-process-grid .number {
  color: var(--white);
  background: var(--primary);
  border-radius: 50%;
  box-shadow: 0 0 0 4px var(--accent);
}

.dual-classroom .classroom-card { position: relative; box-shadow: 0 16px 32px rgba(9, 42, 36, .1); }
.dual-classroom .classroom-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  width: 4.8rem;
  height: .38rem;
  background: var(--secondary);
}
.dual-classroom .classroom-card:nth-child(2)::before { right: 0; left: auto; }
.dual-classroom .classroom-card figcaption { border-top: 1px solid rgba(255, 255, 255, .13); }
.dual-classroom .content-panel { position: relative; border-left-color: var(--secondary); }
.dual-classroom .content-panel::before {
  content: "";
  position: absolute;
  top: -.55rem;
  left: -.86rem;
  width: 1.25rem;
  height: 1.25rem;
  background: var(--accent);
  border: 4px solid var(--paper);
  border-radius: 50%;
}

.dual-faq .section-heading::after {
  content: "";
  display: block;
  width: 5.5rem;
  height: .25rem;
  margin-top: 1.25rem;
  background: linear-gradient(90deg, var(--secondary) 0 62%, var(--accent) 62%);
  border-radius: 999px;
}
.dual-faq details { border-left: 3px solid transparent; }
.dual-faq details[open] { border-left-color: var(--secondary); }

.dual-cta .cta::before {
  content: "";
  position: absolute;
  top: 1.4rem;
  right: 2rem;
  z-index: 1;
  width: 7rem;
  height: .35rem;
  background: var(--secondary);
  border-radius: 999px;
  transform: rotate(-7deg);
}
.fact-box { padding: 1.2rem 1.35rem; background: #fff5dc; border-left: 5px solid var(--accent); border-radius: .35rem; }
.campus { display: grid; grid-template-columns: .85fr 1.15fr; gap: 1.3rem; align-items: stretch; }
.campus-visual { display: grid; min-height: 22rem; place-items: center; padding: 1.5rem; color: var(--ink); background: linear-gradient(135deg, #e3ebe7, #f8f8f4); border: 1px dashed #8da49e; border-radius: var(--radius); text-align: center; }
.campus-visual::before { content: "+"; display: grid; width: 3.5rem; height: 3.5rem; margin: 0 auto 1rem; place-items: center; color: var(--primary); border: 1px solid var(--primary); font-size: 1.8rem; }
.campus-visual span { display: block; color: var(--primary); font-size: .72rem; font-weight: 850; letter-spacing: .12em; }
.campus-visual strong { display: block; margin-top: .35rem; font-size: 1.25rem; }
.campus-visual p { color: var(--muted); }
.campus-photo { position: relative; display: block; min-height: 22rem; margin: 0; overflow: hidden; padding: 0; background: var(--primary); border: 0; text-align: left; }
.campus-photo::before { display: none; }
.campus-photo picture, .campus-photo img { display: block; width: 100%; height: 100%; }
.campus-photo img { min-height: 22rem; object-fit: cover; }
.campus-photo figcaption { position: absolute; right: .8rem; bottom: .8rem; padding: .38rem .62rem; color: var(--white); background: rgba(9, 42, 36, .84); border-left: 3px solid var(--secondary); border-radius: .25rem; font-size: .78rem; font-weight: 700; letter-spacing: .03em; }
.campus-xinchuan { grid-template-columns: 1fr; gap: 1rem; }
.campus-info-card { display: grid; grid-template-columns: 1.2fr .8fr 1fr; gap: clamp(1.25rem, 3vw, 2.5rem); align-items: start; }
.campus-info-card h2 { margin-bottom: .55rem; }
.campus-info-card h3 { margin-top: .15rem; }
.campus-info-card > * + * { min-height: 100%; padding-left: clamp(1.25rem, 3vw, 2.5rem); border-left: 1px solid var(--line); }
.campus-photo-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; }
.campus-photo-tile { position: relative; min-width: 0; aspect-ratio: 5 / 3; margin: 0; overflow: hidden; background: var(--primary); border-radius: var(--radius); }
.campus-photo-tile::before { content: ""; position: absolute; top: 0; left: 0; z-index: 2; width: 3rem; height: .28rem; background: var(--secondary); }
.campus-photo-tile:nth-child(even)::before { right: 0; left: auto; }
.campus-photo-tile picture, .campus-photo-tile img { display: block; width: 100%; height: 100%; }
.campus-photo-tile img { object-fit: cover; }
.campus-photo-tile figcaption { position: absolute; right: .5rem; bottom: .5rem; padding: .25rem .45rem; color: var(--white); background: rgba(9, 42, 36, .84); border-radius: .2rem; font-size: .7rem; font-weight: 700; }
.contact-list { display: grid; gap: .6rem; }
.contact-list a { display: inline-flex; min-height: 2.75rem; align-items: center; font-weight: 750; }

.cta { position: relative; overflow: hidden; padding: clamp(2rem, 5vw, 3.5rem); color: var(--white); background: var(--primary); border-radius: .65rem; }
.cta::before { content: ""; position: absolute; top: 1.35rem; right: 2rem; z-index: 1; width: 6rem; height: .32rem; background: var(--secondary); border-radius: 999px; transform: rotate(-7deg); }
.cta::after { content: ""; position: absolute; right: -4rem; bottom: -6rem; width: 15rem; height: 15rem; background: var(--accent); transform: rotate(28deg); }
.cta > * { position: relative; z-index: 1; }
.cta h2 { max-width: 18ch; }
.cta p { max-width: 44rem; color: #dff5f1; }

.site-footer { padding: 3rem 0; color: #d9e7e4; background: #092a24; border-top: 4px solid var(--secondary); }
.footer-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 2rem; }
.site-footer h2, .site-footer h3 { color: var(--white); }
.footer-brand-en { display: block; white-space: nowrap; color: var(--accent); font-size: .72em; font-weight: 700; letter-spacing: .04em; }
.site-footer a { display: inline-flex; min-height: 2.75rem; align-items: center; color: #d9e7e4; }
.site-footer ul { padding: 0; list-style: none; }
.site-footer li { margin: .45rem 0; }
.footer-note { margin-top: 2rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.18); font-size: .86rem; }

@media (max-width: 900px) {
  .desktop-nav { display: none; }
  .menu { display: block; }
  .hero-grid, .campus { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .dual-page .page-hero .container { padding-right: 10rem; }
  .dual-hero-ribbon { right: -3.5rem; width: 15rem; opacity: .62; }
  .campus-info-card { grid-template-columns: 1fr 1fr; }
  .campus-info-card .contact-list { grid-column: 1 / -1; padding-top: 1.25rem; padding-left: 0; border-top: 1px solid var(--line); border-left: 0; }
  .campus-photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .section { padding: 3.5rem 0; }
  .stats, .grid-2, .grid-3, .grid-4, .path, .footer-grid, .classroom-gallery, .campus-gallery { grid-template-columns: 1fr; }
  .stats { margin-top: 1rem; }
  .stat + .stat { border-top: 1px solid var(--line); border-left: 0; }
  .path article:not(:last-child)::after { content: "↓"; top: auto; right: 50%; bottom: -.86rem; transform: translateX(50%); }
  h1 { font-size: clamp(2.25rem, 12vw, 3.2rem); }
  .slogan { font-size: clamp(2.15rem, 10vw, 3.2rem); }
  .hero-visual { transform: none; }
  .button { width: 100%; }
  .page-hero::before { top: 1.1rem; right: -1rem; opacity: .68; }
  .cta::before { right: 1rem; width: 4rem; }
  .dual-page .page-hero .container { padding-right: 0; }
  .dual-hero-ribbon { display: none; }
  .dual-process::after { right: -7rem; opacity: .45; }
  .dual-cta .cta::before { right: 1rem; width: 4rem; }
  .campus-photo, .campus-photo img { min-height: 0; aspect-ratio: 4 / 3; }
  .campus-info-card { grid-template-columns: 1fr; }
  .campus-info-card > * + *, .campus-info-card .contact-list { grid-column: auto; min-height: 0; padding-top: 1.25rem; padding-left: 0; border-top: 1px solid var(--line); border-left: 0; }
  .campus-photo-grid { grid-template-columns: 1fr; }
  .campus-photo-tile { aspect-ratio: 5 / 3; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

@media print {
  .site-header, .actions, .site-footer { display: none; }
  body { color: #000; background: #fff; }
  .section, .page-hero { padding: 1.5rem 0; }
  .card, .stats { box-shadow: none; }
}