:root {
  --blue-950: oklch(27% 0.09 259);
  --blue-900: oklch(32% 0.15 262);
  --blue-700: oklch(42% 0.2 264);
  --blue-500: oklch(58% 0.18 258);
  --blue-200: oklch(88% 0.055 255);
  --blue-100: oklch(95% 0.025 255);
  --canvas: oklch(98% 0.008 255);
  --surface: #ffffff;
  --ink: oklch(25% 0.035 258);
  --ink-soft: oklch(51% 0.035 258);
  --line: oklch(86% 0.025 255);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --section-space: clamp(5rem, 8vw, 8rem);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: var(--canvas);
  font-synthesis: none;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--canvas); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body.dialog-open { overflow: hidden; }
a { color: inherit; }
a, button { touch-action: manipulation; }
button { font: inherit; }
h1, h2, h3, p { text-wrap: pretty; }
h1, h2, h3 { margin: 0; font-weight: 750; }
.skip-link { position: fixed; left: 1rem; top: 1rem; z-index: 100; padding: .75rem 1rem; color: #fff; background: var(--blue-950); transform: translateY(-160%); transition: transform 150ms ease-out; }
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--blue-500); outline-offset: 4px; }

.site-header { position: sticky; top: 0; z-index: 30; width: 100%; height: 78px; padding-inline: max(24px, calc((100vw - 1440px) / 2)); display: flex; align-items: center; justify-content: space-between; background: rgba(255,255,255,.97); box-shadow: 0 1px 0 var(--line), 0 8px 30px rgba(20,48,110,.05); }
.wordmark { display: inline-flex; align-items: center; gap: .75rem; color: var(--blue-900); text-decoration: none; }
.wordmark-logo { width: 44px; height: 44px; display: block; object-fit: contain; }
.wordmark-copy { display: flex; flex-direction: column; gap: .16rem; }
.wordmark-copy strong { font-size: 1.02rem; font-weight: 820; letter-spacing: .05em; line-height: 1; }
.wordmark-copy small { color: var(--ink-soft); font-size: .56rem; font-weight: 700; letter-spacing: .09em; line-height: 1; }
.site-nav { display: flex; align-items: center; gap: clamp(1.4rem, 3vw, 3.3rem); font-size: .9rem; font-weight: 650; }
.site-nav a { position: relative; min-height: 42px; display: inline-flex; align-items: center; color: var(--ink-soft); text-decoration: none; }
.site-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 5px; height: 2px; background: var(--blue-700); transition: right 160ms ease-out; }
.site-nav .nav-cta { padding: .65rem 1rem; color: #fff; background: var(--blue-700); border-radius: var(--radius-sm); box-shadow: 0 5px 14px rgba(26,67,166,.18); }

.hero { position: relative; width: min(1440px, calc(100% - 48px)); min-height: min(780px, calc(100vh - 102px)); margin: 24px auto 0; padding: clamp(3rem, 6.5vw, 6.5rem); display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(2.5rem, 4vw, 5rem); align-items: center; background-color: var(--surface); background-image: linear-gradient(rgba(19,64,158,.035) 1px, transparent 1px), linear-gradient(90deg, rgba(19,64,158,.035) 1px, transparent 1px); background-size: 34px 34px; border-radius: var(--radius-md); box-shadow: 0 16px 55px rgba(25,57,120,.08), inset 0 0 0 1px rgba(33,75,165,.08); overflow: hidden; }
.hero::before, .hero::after { content: ""; position: absolute; pointer-events: none; border-radius: 50%; }
.hero::before { width: 720px; height: 200px; left: -220px; bottom: -140px; border: 22px solid var(--blue-700); transform: rotate(8deg); }
.hero::after { width: 520px; height: 160px; right: -190px; bottom: -120px; border: 16px solid var(--blue-900); transform: rotate(-7deg); }
.hero-copy, .hero-visual { position: relative; z-index: 1; }
.hero-brand-kicker { margin: 0 0 2.4rem; display: inline-flex; align-items: center; gap: .8rem; color: var(--blue-900); font-weight: 750; letter-spacing: .18em; }
.hero-brand-kicker::before, .hero-brand-kicker::after { content: ""; width: 36px; height: 2px; background: var(--blue-700); }
.eyebrow, .section-number { margin: 0 0 1.1rem; color: var(--blue-700); font-size: .75rem; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.hero h1 { max-width: 9em; color: var(--blue-950); font-size: clamp(2.8rem, 4vw, 4.6rem); line-height: 1.1; letter-spacing: -.04em; }
.hero-lead { max-width: 33rem; margin: 1.8rem 0 2.2rem; color: var(--ink-soft); font-size: 1.05rem; line-height: 1.8; }
.primary-button, .light-button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 1.4rem; padding: .78rem 1.15rem; border-radius: var(--radius-sm); text-decoration: none; font-weight: 750; transition-property: transform, background-color, color, box-shadow; transition-duration: 140ms; }
.primary-button { color: #fff; background: var(--blue-700); box-shadow: 0 8px 20px rgba(22,65,167,.22); }
.primary-button:active, .light-button:active, .carousel-button:active, .activity-card:active, .gallery-close:active { transform: scale(.96); }
.hero-index { position: absolute; right: 2rem; top: 2rem; color: var(--blue-500); font-size: .68rem; font-weight: 700; letter-spacing: .16em; writing-mode: vertical-rl; }

.business-board { min-height: 530px; padding: clamp(1.6rem, 3vw, 2.6rem); display: flex; flex-direction: column; justify-content: space-between; background: rgba(255,255,255,.93); border-radius: var(--radius-lg); box-shadow: 0 20px 46px rgba(26,56,120,.13), 0 2px 5px rgba(26,56,120,.12), inset 0 0 0 1px rgba(31,75,172,.08); }
.board-heading { display: flex; align-items: center; gap: 1rem; color: var(--blue-900); }
.board-heading::after { content: ""; height: 1px; flex: 1; background: var(--blue-700); }
.board-heading span { font-size: 1.25rem; font-weight: 800; }
.board-heading small { order: 3; color: var(--blue-500); font-size: .62rem; letter-spacing: .12em; }
.board-focus { min-height: 220px; padding: 2rem; display: flex; align-items: center; gap: 2rem; color: #fff; background: var(--blue-900); border-radius: var(--radius-md); overflow: hidden; }
.board-number { font-size: clamp(5rem, 10vw, 9rem); font-weight: 800; line-height: .75; letter-spacing: -.07em; font-variant-numeric: tabular-nums; }
.board-focus strong, .board-focus small { display: block; }
.board-focus strong { margin-bottom: .6rem; font-size: clamp(1.25rem, 2.5vw, 2rem); }
.board-focus small { color: var(--blue-200); line-height: 1.65; }
.board-paths { display: grid; grid-template-columns: repeat(3, 1fr); gap: .7rem; }
.board-paths > div { min-height: 130px; padding: 1rem; display: flex; flex-direction: column; background: var(--surface); border-radius: var(--radius-md); box-shadow: 0 8px 18px rgba(28,55,108,.1), inset 0 0 0 1px rgba(31,75,172,.09); }
.board-paths span { color: var(--blue-500); font-size: .7rem; font-variant-numeric: tabular-nums; }
.board-paths strong { margin: auto 0 .35rem; color: var(--blue-950); }
.board-paths small { color: var(--ink-soft); line-height: 1.5; }

.section { width: min(1220px, calc(100% - 48px)); margin: 0 auto; padding-block: var(--section-space); }
.section-heading { display: grid; grid-template-columns: .45fr 1fr .85fr; gap: 3rem; align-items: end; margin-bottom: 4rem; }
.section-heading > .section-number, .activities-heading > div > .section-number { position: relative; padding-bottom: 1rem; color: var(--blue-900); }
.section-heading > .section-number::after, .activities-heading > div > .section-number::after { content: ""; position: absolute; left: 0; bottom: 0; width: min(180px, 100%); height: 2px; background: var(--blue-700); }
.section-heading h2, .growth h2, .partner-copy h2, .careers h2, .detail-story h2 { color: var(--blue-950); font-size: clamp(2.2rem, 3.6vw, 3.8rem); line-height: 1.16; letter-spacing: -.035em; }
.section-heading > p, .activities-heading > p { max-width: 34rem; margin: 0; color: var(--ink-soft); line-height: 1.8; }
.culture { position: relative; }
.culture::before { content: "CULTURE"; position: absolute; right: 0; top: 3rem; color: var(--blue-100); font-size: clamp(4rem, 10vw, 9rem); font-weight: 850; letter-spacing: -.05em; z-index: -1; }
.values-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
.value-item { min-height: 290px; padding: 1.6rem; display: flex; flex-direction: column; background: var(--surface); border-radius: var(--radius-lg); box-shadow: 0 14px 30px rgba(24,54,112,.11), 0 2px 5px rgba(24,54,112,.11), inset 0 0 0 1px rgba(31,75,172,.08); }
.value-item > span { width: 34px; height: 34px; display: grid; place-items: center; color: #fff; background: var(--blue-700); border-radius: 50%; font-size: .7rem; font-weight: 750; font-variant-numeric: tabular-nums; }
.value-item h3 { margin: auto 0 .9rem; color: var(--blue-900); font-size: clamp(1.5rem, 2.2vw, 2.25rem); letter-spacing: -.025em; }
.value-item p { margin: 0; color: var(--ink-soft); font-size: .9rem; line-height: 1.75; }
.value-item::after { content: ""; width: 44px; height: 4px; margin-top: 1.5rem; background: var(--blue-700); transform: skewX(-30deg); }

.partner-vision { position: relative; min-height: 430px; padding: clamp(3.5rem, 6vw, 5rem) max(24px, calc((100vw - 1220px) / 2)); display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: clamp(2.5rem, 5vw, 5rem); color: #fff; background: var(--blue-900); overflow: hidden; }
.partner-vision::after { content: ""; position: absolute; width: 1000px; height: 240px; left: -250px; bottom: -180px; border: 18px solid rgba(255,255,255,.22); border-radius: 50%; transform: rotate(5deg); }
.partner-count, .partner-copy { position: relative; z-index: 1; }
.partner-count { display: flex; align-items: flex-end; gap: 1rem; color: #fff; font-variant-numeric: tabular-nums; }
.partner-count span { font-size: clamp(6rem, 12vw, 11rem); font-weight: 850; line-height: .72; letter-spacing: -.08em; }
.partner-count small { margin-bottom: .45rem; color: var(--blue-200); font-size: clamp(1.1rem, 1.8vw, 1.8rem); }
.partner-copy .eyebrow { color: var(--blue-200); }
.partner-copy h2 { max-width: 14em; color: #fff; }
.partner-copy p:last-child { max-width: 36rem; margin: 2rem 0 0; color: var(--blue-200); font-size: 1.03rem; line-height: 1.8; }

.growth { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(3rem, 7vw, 7rem); align-items: center; }
.growth-copy { position: relative; }
.growth-copy::before { content: ""; position: absolute; left: 5px; top: 13rem; bottom: 1rem; width: 1px; background: var(--blue-200); }
.growth-copy > p:not(.section-number) { max-width: 32rem; color: var(--ink-soft); line-height: 1.8; }
.growth-points { margin: 2.5rem 0 0; padding: 0 0 0 2rem; list-style: none; }
.growth-points li { position: relative; padding: 1rem 0; color: var(--blue-950); font-weight: 650; }
.growth-points li::before { content: ""; position: absolute; left: -2rem; top: 1.35rem; width: 11px; height: 11px; background: var(--surface); border: 3px solid var(--blue-700); border-radius: 50%; }
.growth-points li::after { content: ""; position: absolute; left: -1.25rem; right: 0; bottom: 0; height: 1px; background: var(--line); }

.carousel { min-width: 0; }
.carousel-viewport, .carousel-slide { min-height: 480px; }
.carousel-viewport { overflow: hidden; }
.carousel-track { display: flex; width: 100%; will-change: transform; }
.carousel-slide { position: relative; flex: 0 0 100%; }
.carousel-slide { background-position: center; background-size: cover; overflow: hidden; }
.carousel-slide.has-image::before { content: ""; position: absolute; inset: -18px; background: inherit; filter: blur(20px); transform: scale(1.08); opacity: .48; }
.carousel-slide > img { position: relative; z-index: 1; width: 100%; height: 480px; object-fit: contain; background: transparent; border-radius: var(--radius-md); outline: 1px solid rgba(27,63,144,.13); outline-offset: -1px; transform: none; }
.carousel-slide.has-caption > img { height: 390px; }
.carousel-slide .image-placeholder { height: 480px; }
.image-placeholder { min-height: 320px; width: 100%; padding: clamp(1.25rem, 3vw, 2.25rem); display: flex; flex-direction: column; justify-content: flex-end; align-items: flex-start; gap: .4rem; color: var(--blue-950); background-color: var(--blue-100); background-image: linear-gradient(rgba(36,78,170,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(36,78,170,.08) 1px, transparent 1px); background-size: 28px 28px; border-radius: var(--radius-md); outline: 1px solid rgba(25,65,157,.13); outline-offset: -1px; overflow: hidden; }
.image-placeholder::before { content: "PHOTO"; margin-bottom: auto; color: var(--blue-500); font-size: .68rem; font-weight: 750; letter-spacing: .16em; }
.image-placeholder span { font-weight: 750; }
.image-placeholder small { color: var(--ink-soft); line-height: 1.5; }
.slide-caption { margin-top: .75rem; padding: .8rem 1.2rem; color: #fff; background: var(--blue-900); border-radius: var(--radius-sm); box-shadow: 0 8px 18px rgba(20,49,116,.2); }
.slide-caption p { margin: 0 0 .35rem; color: var(--blue-200); font-size: .7rem; letter-spacing: .1em; }
.slide-caption h3 { font-size: 1.4rem; }
.carousel-toolbar { display: flex; justify-content: space-between; align-items: center; margin-top: 1rem; }
.carousel-status { color: var(--ink-soft); font-size: .8rem; font-variant-numeric: tabular-nums; }
.carousel-status .current { color: var(--blue-900); font-size: 1.2rem; font-weight: 750; }
.carousel-status .divider { margin: 0 .45rem; }
.carousel-actions { display: flex; gap: .5rem; }
.carousel-button, .gallery-close { width: 44px; height: 44px; color: var(--blue-900); background: var(--surface); border: 1px solid var(--blue-200); border-radius: 50%; cursor: pointer; box-shadow: 0 4px 12px rgba(28,57,118,.08); transition-property: transform, color, background-color; transition-duration: 140ms; }
.carousel-button:disabled { opacity: .35; cursor: not-allowed; }

.activities { width: min(1320px, calc(100% - 48px)); }
.activities-heading { grid-template-columns: 1fr .7fr; }
.activity-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 1.4rem; }
.activity-card { min-width: 0; padding: 0; display: grid; grid-template-rows: auto 1fr; color: inherit; background: var(--surface); border: 0; border-radius: var(--radius-lg); text-align: left; box-shadow: 0 16px 34px rgba(24,53,111,.1), inset 0 0 0 1px rgba(27,69,159,.08); overflow: hidden; }
.activity-card-1 { grid-row: span 2; }
.activity-image { overflow: hidden; }
.activity-image .carousel-viewport, .activity-image .carousel-slide { min-height: 235px; }
.activity-image .carousel-slide > img { display: block; width: 100%; height: 100%; min-height: 235px; object-fit: contain; background: transparent; border-radius: 0; }
.activity-image .carousel-toolbar { display: none; }
.activity-card-1 .image-placeholder, .activity-card-1 .activity-image .carousel-viewport, .activity-card-1 .activity-image .carousel-slide { min-height: 520px; border-radius: 0; }
.activity-card-1 .activity-image .carousel-slide > img { min-height: 520px; }
.activity-card:not(.activity-card-1) { grid-template-columns: .8fr 1fr; grid-template-rows: auto; }
.activity-card:not(.activity-card-1) .image-placeholder, .activity-card:not(.activity-card-1) .activity-image .carousel-slide > img { min-height: 235px; border-radius: 0; }
.activity-card-copy { padding: 1.5rem; display: flex; flex-direction: column; align-items: flex-start; }
.activity-card-copy > span { color: var(--blue-500); font-size: .72rem; font-weight: 750; font-variant-numeric: tabular-nums; }
.activity-card-copy h3 { margin: .6rem 0; color: var(--blue-900); font-size: clamp(1.6rem, 2.7vw, 2.8rem); letter-spacing: -.03em; }
.activity-card-copy p { margin: 0 0 1.4rem; color: var(--ink-soft); line-height: 1.7; }
.activity-card-copy strong { margin-top: auto; color: var(--blue-700); font-size: .82rem; }
.activity-card-copy strong i { margin-left: .4rem; font-style: normal; }

.careers { position: relative; min-height: 520px; padding: clamp(4rem, 8vw, 8rem) max(24px, calc((100vw - 1220px) / 2)); display: grid; grid-template-columns: 1.1fr .9fr; align-items: end; gap: 4rem; color: #fff; background: var(--blue-700); overflow: hidden; }
.careers::before { content: "JOIN US"; position: absolute; right: -1rem; top: 0; color: rgba(255,255,255,.08); font-size: clamp(6rem, 18vw, 17rem); font-weight: 850; line-height: 1; letter-spacing: -.08em; }
.careers > div { position: relative; z-index: 1; }
.careers .eyebrow { color: var(--blue-200); }
.careers h2 { color: #fff; }
.careers-action { max-width: 36rem; }
.careers-action p { margin: 0 0 2rem; color: var(--blue-100); line-height: 1.8; }
.light-button { color: var(--blue-900); background: #fff; box-shadow: 0 8px 20px rgba(17,48,122,.2); }
.site-footer { width: min(1440px, calc(100% - 48px)); min-height: 110px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; color: var(--ink-soft); font-size: .82rem; }
.site-footer a { color: var(--blue-700); text-decoration: none; }

.gallery-dialog[hidden] { display: none; }
.gallery-dialog { position: fixed; inset: 0; z-index: 50; padding: max(1rem, env(safe-area-inset-top)) 1rem max(1rem, env(safe-area-inset-bottom)); display: grid; place-items: center; background: rgba(10,29,70,.76); }
.gallery-panel { width: min(900px, 100%); max-height: calc(100vh - 2rem); padding: 2rem; overflow: auto; overscroll-behavior: contain; background: var(--canvas); border-radius: var(--radius-lg); box-shadow: 0 28px 90px rgba(7,23,57,.36); }
.gallery-header { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 1.5rem; }
.gallery-header h2 { color: var(--blue-950); font-size: 2.4rem; }
.gallery-close { flex: 0 0 auto; font-size: 1.4rem; }

.activity-detail-page { background-image: linear-gradient(rgba(19,64,158,.025) 1px, transparent 1px), linear-gradient(90deg, rgba(19,64,158,.025) 1px, transparent 1px); background-size: 36px 36px; }
.activity-detail { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.detail-hero { position: relative; padding: clamp(5rem, 9vw, 9rem) 0 4.5rem; }
.detail-hero::after { content: ""; position: absolute; left: 0; bottom: 2.5rem; width: 220px; height: 2px; background: var(--blue-700); }
.detail-hero h1 { color: var(--blue-950); font-size: clamp(3.2rem, 6vw, 5.8rem); letter-spacing: -.05em; }
.detail-hero > p:last-child { max-width: 40rem; color: var(--ink-soft); font-size: 1.08rem; line-height: 1.8; }
.detail-gallery { display: grid; grid-template-columns: 1.3fr .7fr; gap: 1.25rem; }
.detail-gallery figure { margin: 0; min-height: 360px; box-shadow: 0 14px 30px rgba(23,52,109,.1); }
.detail-gallery figure:first-child { grid-row: span 2; min-height: 740px; }
.detail-gallery img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-md); }
.detail-gallery figcaption { margin-top: .5rem; color: var(--ink-soft); font-size: .8rem; }
.detail-story { max-width: 820px; margin: 0 auto; padding-block: var(--section-space); }
.detail-story #detail-content { margin-top: 2rem; color: var(--ink-soft); font-size: 1.06rem; line-height: 1.9; }

@media (hover: hover) {
  .site-nav a:not(.nav-cta):hover { color: var(--blue-700); }
  .site-nav a:not(.nav-cta):hover::after { right: 0; }
  .site-nav .nav-cta:hover, .primary-button:hover { background: var(--blue-900); }
  .light-button:hover { color: #fff; background: var(--blue-950); }
  .carousel-button:not(:disabled):hover, .gallery-close:hover { color: #fff; background: var(--blue-700); }
}

@media (max-width: 1000px) {
  .hero { grid-template-columns: 1fr; }
  .business-board { min-height: 480px; }
  .section-heading { grid-template-columns: .45fr 1fr; }
  .section-heading > p { grid-column: 2; }
  .values-list { grid-template-columns: repeat(2, 1fr); }
  .partner-vision, .growth, .careers { grid-template-columns: 1fr; }
  .partner-vision { gap: 4rem; }
  .activity-grid { grid-template-columns: 1fr; }
  .activity-card-1 { grid-row: auto; }
  .activity-card-1 .image-placeholder, .activity-card-1 .activity-image .carousel-viewport, .activity-card-1 .activity-image .carousel-slide, .activity-card-1 .activity-image .carousel-slide > img { min-height: 430px; }
  .detail-gallery { grid-template-columns: 1fr; }
  .detail-gallery figure:first-child { grid-row: auto; min-height: 520px; }
}

@media (max-width: 700px) {
  .site-header { height: 70px; padding-inline: 14px; }
  .site-nav a:not(.nav-cta) { display: none; }
  .wordmark-logo { width: 40px; height: 40px; }
  .wordmark-copy small { display: none; }
  .wordmark-copy strong { font-size: .9rem; }
  .hero, .section, .site-footer, .activity-detail { width: min(100% - 28px, 100%); }
  .hero { min-height: auto; margin-top: 14px; padding: 4rem 1.3rem 2rem; gap: 3rem; background-size: 28px 28px; }
  .hero::before { width: 420px; height: 120px; left: -180px; bottom: -95px; border-width: 12px; }
  .hero::after { display: none; }
  .hero-brand-kicker { margin-bottom: 1.8rem; font-size: .78rem; }
  .hero h1 { font-size: clamp(3rem, 14vw, 4.4rem); }
  .hero-index { display: none; }
  .business-board { min-height: 480px; padding: 1.1rem; }
  .board-focus { min-height: 190px; padding: 1.3rem; gap: 1rem; }
  .board-number { font-size: 5rem; }
  .board-paths { grid-template-columns: 1fr; }
  .board-paths > div { min-height: 96px; }
  .section-heading, .activities-heading { grid-template-columns: 1fr; align-items: start; margin-bottom: 2.5rem; }
  .section-heading > p { grid-column: auto; }
  .values-list { grid-template-columns: 1fr; }
  .value-item { min-height: 230px; }
  .partner-vision, .careers { padding-inline: 1.3rem; }
  .partner-count { gap: .5rem; }
  .partner-count span { font-size: clamp(6rem, 30vw, 10rem); }
  .growth { gap: 3rem; }
  .growth-copy::before { top: 12rem; }
  .carousel-viewport, .carousel-slide { min-height: 390px; }
  .carousel-slide > img, .carousel-slide .image-placeholder { height: 390px; }
  .carousel-slide.has-caption > img { height: 300px; }
  .activity-card:not(.activity-card-1) { grid-template-columns: 1fr; }
  .activity-card:not(.activity-card-1) .image-placeholder, .activity-card:not(.activity-card-1) .activity-image .carousel-slide > img { min-height: 300px; }
  .activity-card-1 .image-placeholder, .activity-card-1 .activity-image .carousel-viewport, .activity-card-1 .activity-image .carousel-slide, .activity-card-1 .activity-image .carousel-slide > img { min-height: 350px; }
  .careers { min-height: 600px; align-content: space-between; }
  .site-footer { min-height: 100px; }
  .gallery-panel { padding: 1.2rem; border-radius: var(--radius-md); }
  .gallery-panel .carousel-viewport, .gallery-panel .carousel-slide { min-height: 340px; }
  .gallery-panel .carousel-slide > img, .gallery-panel .carousel-slide .image-placeholder { height: 340px; }
  .detail-gallery figure, .detail-gallery figure:first-child { min-height: 380px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* 极简沉浸式品牌展厅方向：深色画布、大图锚点、克制的表面层级 */
:root {
  --blue-950: #171716;
  --blue-900: #1b1b1a;
  --blue-700: #1b1b1a;
  --blue-500: #7f7b74;
  --blue-200: #d6d1c9;
  --blue-100: #e9e5dd;
  --canvas: #f2f0eb;
  --surface: #fbfaf7;
  --ink: #171716;
  --ink-soft: #6f6b64;
  --line: #d8d2c8;
  --section-space: clamp(5.5rem, 10vw, 9rem);
}

body { color: var(--ink); background: var(--canvas); }
.site-header { height: 72px; background: rgba(248,246,241,.96); box-shadow: 0 1px 0 rgba(23,23,22,.12); }
.wordmark { color: #171716; }
.wordmark-logo { border-radius: 50%; }
.wordmark-copy small { color: #7f7b74; }
.site-nav a { color: #6f6b64; }
.site-nav a:not(.nav-cta)::after { background: #171716; }
.site-nav .nav-cta { color: #f8f6f1; background: #171716; box-shadow: none; }

.hero { width: 100%; min-height: min(820px, calc(100vh - 72px)); margin: 0; padding: clamp(4rem, 8vw, 8rem) max(28px, calc((100vw - 1320px) / 2)); grid-template-columns: 1fr; align-items: end; border-radius: 0; background-color: #0a0e12; background-image: none; background-position: center; background-size: cover; box-shadow: none; }
.hero::after { inset: 0; width: auto; height: auto; right: auto; bottom: auto; border: 0; border-radius: 0; background: linear-gradient(90deg, rgba(8,11,15,.95) 0%, rgba(8,11,15,.5) 48%, rgba(8,11,15,.16) 100%); transform: none; opacity: 1; }
.hero-copy { max-width: 43rem; }
.hero-visual { display: none; }
.hero-brand-kicker { color: #e5ded4; letter-spacing: .2em; }
.hero-brand-kicker::before, .hero-brand-kicker::after { background: #e5ded4; }
.eyebrow, .section-number { color: #c7beb3; }
.hero h1 { max-width: 11em; color: #f1ede7; font-size: clamp(3.2rem, 5.7vw, 6.4rem); line-height: 1.03; letter-spacing: -.045em; }
.hero-lead { max-width: 30rem; color: #b9b0a6; }
.primary-button { color: #171716; background: #f4f1eb; box-shadow: none; }
.hero-index { color: #c7beb3; }

.business-board { min-height: 0; padding: clamp(1.4rem, 2.4vw, 2.3rem); background: rgba(17,22,28,.92); border-radius: 2px; box-shadow: inset 0 0 0 1px rgba(255,255,255,.14); }
.board-heading { color: #f3f1ed; }
.board-heading::after { background: rgba(244,241,235,.3); }
.board-heading small { color: #c7beb3; }
.board-focus { min-height: 200px; background: rgba(23,23,22,.58); border-radius: 0; }
.board-number { color: #f4f1eb; }
.board-focus small, .board-paths small { color: #c5bdb3; }
.board-paths > div { min-height: 112px; background: rgba(23,23,22,.54); border-radius: 0; box-shadow: inset 0 1px 0 rgba(244,241,235,.2); }
.board-paths strong { color: #f3f1ed; }

.section { width: min(1320px, calc(100% - 56px)); }
.section-heading h2, .growth h2, .partner-copy h2, .careers h2, .detail-story h2 { color: #171716; }
.section-heading > p, .activities-heading > p { color: #6f6b64; }
.culture::before { color: #e6e1d8; }
.values-list { gap: 0; }
.value-item { min-height: 250px; padding: 1.8rem; background: #fbfaf7; border-radius: 0; box-shadow: inset 0 1px 0 #d8d2c8, inset -1px 0 0 #d8d2c8; }
.value-item > span { color: #f7f4ee; background: #171716; }
.value-item h3 { color: #171716; }
.value-item p { color: #6f6b64; }
.value-item::after { background: #171716; }

.partner-vision { min-height: 390px; padding-inline: max(28px, calc((100vw - 1320px) / 2)); background: #1b1a18; }
.partner-vision::after { border-color: rgba(220,196,164,.22); opacity: .28; }
.partner-copy .eyebrow { color: #c7beb3; }
.partner-copy h2 { color: #fff; }
.partner-copy p:last-child { color: #c6c0b7; }

.growth { width: min(1320px, calc(100% - 56px)); }
.growth-copy::before { background: #2a333d; }
.growth-points li { color: #171716; }
.growth-points li::before { background: #191714; border-color: #d6d0c7; }
.growth-points li::after { background: #2a333d; }
.carousel-slide { background-color: #dcd7cf; }
.slide-caption { background: rgba(13,17,22,.94); border-radius: 2px; box-shadow: none; }
.slide-caption p { color: #d6d0c7; }
.carousel-status { color: #8d99a7; }
.carousel-status .current { color: #171716; }
.carousel-button, .gallery-close { color: #171716; background: #fbfaf7; border-color: #c9c2b9; border-radius: 2px; box-shadow: none; }

.activities { width: min(1320px, calc(100% - 56px)); }
.activity-grid { gap: 1px; background: #d8d2c8; }
.activity-card { background: #fbfaf7; border-radius: 0; box-shadow: none; }
.activity-card-copy { padding: 1.6rem; }
.activity-card-copy h3 { color: #171716; }
.activity-card-copy p { color: #6f6b64; }
.activity-card-copy > span { color: #c6c0b7; }
.activity-image .carousel-slide { background-color: #dcd7cf; }

.careers { min-height: 500px; background: #171716; }
.careers::before { color: rgba(255,255,255,.045); }
.careers h2 { color: #f3f1ed; }
.careers p { color: #b5ada3; }
.light-button { color: #171716; background: #f4f1eb; border-radius: 2px; }
.site-footer { color: #7f7b74; background: #f2f0eb; border-top: 1px solid #d8d2c8; }

@media (max-width: 1000px) {
  .hero { min-height: auto; }
}

@media (max-width: 700px) {
  .site-header { height: 64px; padding-inline: 16px; }
  .site-nav { gap: .7rem; font-size: .74rem; }
  .site-nav .nav-cta { padding-inline: .7rem; }
  .hero { min-height: 720px; padding: 4rem 1.3rem 3rem; background-position: 62% center; }
  .hero h1 { max-width: 10em; font-size: clamp(2.8rem, 12vw, 4.3rem); }
  .section, .growth, .activities { width: min(100% - 28px, 100%); }
  .value-item { box-shadow: inset 0 1px 0 #2a333d; }
  .partner-vision { min-height: 500px; }
}

/* 沉浸式首屏：单一主视觉、克制留白、慢节奏呼吸动效 */
.hero {
  min-height: min(860px, calc(100vh - 72px));
  padding-block: clamp(5rem, 11vh, 8.5rem) clamp(4rem, 8vh, 6.5rem);
}
.hero::before {
  background-image: url("assets/images/brand/hero-global-hub.webp");
  filter: blur(1px);
  transform: scale(1.04);
  opacity: .78;
  animation: hero-breathe 18s ease-in-out infinite alternate;
}
.hero-copy > * {
  opacity: 0;
  transform: translateY(18px);
  animation: hero-copy-in .8s cubic-bezier(.22,.72,.24,1) forwards;
}
.hero-copy > :nth-child(1) { animation-delay: .15s; }
.hero-copy > :nth-child(2) { animation-delay: .28s; }
.hero-copy > :nth-child(3) { animation-delay: .42s; }
.hero-copy > :nth-child(4) { animation-delay: .56s; }
.hero-copy > :nth-child(5) { animation-delay: .7s; }
.hero h1 { max-width: 10em; font-size: clamp(3rem, 5.2vw, 5.8rem); }
.hero-lead { max-width: 34rem; }
.primary-button { border-radius: 999px; padding-inline: 1.4rem; }
.hero-index { right: max(1.5rem, calc((100vw - 1320px) / 2)); }

.culture, .growth, .activities { padding-block: clamp(5rem, 9vw, 8rem); }
.section-heading { margin-bottom: clamp(2.5rem, 5vw, 4rem); }
.section-heading h2, .growth h2 { max-width: 11em; font-size: clamp(2.3rem, 4vw, 4.4rem); }
.values-list { gap: 0; border-top: 1px solid #d8d2c8; }
.value-item { min-height: 220px; padding: 1.5rem 1.3rem 1.8rem; border-radius: 0; box-shadow: inset -1px 0 0 #d8d2c8; }
.value-item h3 { font-size: clamp(1.4rem, 2vw, 2rem); }
.value-item p { max-width: 15rem; }

.partner-vision {
  min-height: 340px;
  grid-template-columns: .55fr 1.45fr;
  gap: clamp(2rem, 6vw, 6rem);
  background: #171716;
}
.partner-count span { font-size: clamp(5.8rem, 10vw, 8.8rem); }
.partner-copy h2 { max-width: 12em; font-size: clamp(2rem, 3.8vw, 4.1rem); }
.partner-copy p:last-child { max-width: 34rem; margin-top: 1.25rem; }

.growth { gap: clamp(2.5rem, 7vw, 8rem); }
.carousel-slide { background-color: #dedad3; }
.carousel-slide > img { border-radius: 0; }
.slide-caption { max-width: 33rem; margin-top: .95rem; }

.activities-heading h2 { max-width: 10em; }
.activity-grid { gap: 1px; }
.activity-card { border-radius: 0; }
.activity-card-1 .image-placeholder, .activity-card-1 .activity-image .carousel-viewport, .activity-card-1 .activity-image .carousel-slide, .activity-card-1 .activity-image .carousel-slide > img { min-height: 570px; }
.activity-card:not(.activity-card-1) .activity-image .carousel-slide > img { min-height: 260px; }
.activity-card-copy h3 { font-size: clamp(1.5rem, 2.2vw, 2.25rem); }

.careers { min-height: 430px; }

@keyframes hero-breathe {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.09) translate3d(-.8%, -.4%, 0); }
}
@keyframes hero-copy-in {
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 1000px) {
  .partner-vision { grid-template-columns: 1fr; gap: 2.5rem; }
  .activity-card-1 .image-placeholder, .activity-card-1 .activity-image .carousel-viewport, .activity-card-1 .activity-image .carousel-slide, .activity-card-1 .activity-image .carousel-slide > img { min-height: 460px; }
}

@media (max-width: 700px) {
  .hero { min-height: 700px; padding-block: 4.5rem 3rem; }
  .hero::before { background-position: 64% center; }
  .hero h1 { font-size: clamp(2.8rem, 12vw, 4.2rem); }
  .hero-copy > * { transform: translateY(12px); }
  .value-item { min-height: 210px; }
  .partner-vision { min-height: 450px; }
  .partner-count span { font-size: clamp(5.5rem, 26vw, 8rem); }
  .activity-card-1 .image-placeholder, .activity-card-1 .activity-image .carousel-viewport, .activity-card-1 .activity-image .carousel-slide, .activity-card-1 .activity-image .carousel-slide > img { min-height: 360px; }
}