@charset "UTF-8";
:root{color-scheme:light;--navy:#13294b;--accent:#ff5f05;--text:#13294b;--muted:#637086;--surface:#fff;--subtle:#f3f5f6;--line:#e1e5e9;--header:#fff;--header-line:#e4e8ed;--card:#fff;--tag-bg:#f7eee7;--tag-text:#964219;--header-height:96px;--radius:8px;font-family:"PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
:root[data-theme="dark"]{color-scheme:dark;--text:#edf1f6;--muted:#a5b1c0;--surface:#0c1724;--subtle:#111f2e;--line:#2a3848;--header:#080f1c;--header-line:#394553;--card:#142334;--tag-bg:#34261f;--tag-text:#f6bb94}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-height) + 24px)}body{margin:0;background:var(--surface);color:var(--text);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}svg{display:block}button:disabled{cursor:default}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.3}button{color:inherit}::selection{background:#ffd0ad;color:#13294b}:focus-visible{outline:3px solid #ff8b4a;outline-offset:5px}.container{width:min(1200px,calc(100% - 112px));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;top:12px;left:16px;z-index:100;padding:10px 20px;background:var(--surface);transform:translateY(-160%)}.skip-link:focus{transform:none}
.site-header{height:var(--header-height);position:sticky;top:0;z-index:30;background:var(--header);border-bottom:1px solid var(--header-line)}.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{position:relative;width:210px;flex:none;display:block}.brand img{width:100%;height:auto}.brand-orange{position:absolute;inset:0;display:none;clip-path:inset(0 67% 0 0)}[data-theme="dark"] .brand-base{filter:brightness(0) invert(1)}[data-theme="dark"] .brand-orange{display:block}.desktop-nav{display:flex;align-items:center;gap:30px}.desktop-nav a{position:relative;font-size:15px;font-weight:600;white-space:nowrap;padding:12px 0}.desktop-nav a::after{content:"";position:absolute;bottom:3px;left:0;right:0;height:2px;background:var(--accent);transform:scaleX(0);transition:transform .2s}.desktop-nav a[aria-current]::after,.desktop-nav a:hover::after{transform:scaleX(1)}.header-actions{display:flex;gap:18px;align-items:center}.button{min-height:50px;display:inline-flex;align-items:center;justify-content:center;gap:20px;border:0;padding:12px 24px;border-radius:var(--radius);font-size:16px;font-weight:600;line-height:1.4;transition:background .18s,transform .18s}.button:hover{transform:translateY(-2px)}.button-header{background:var(--navy);color:#fff;font-size:14px;min-height:46px;padding:12px 20px;gap:14px}.button-header svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.6}[data-theme="dark"] .button-header{background:var(--accent);color:#081321}.button-primary{color:#fff;background:var(--navy)}[data-theme="dark"] .button-primary{background:var(--accent);color:#081321}.theme-toggle{display:flex;align-items:center;justify-content:center;gap:7px;min-height:44px;min-width:44px;background:none;border:0;padding:8px;font-size:12px;color:var(--muted)}.theme-symbol svg{height:19px;width:19px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.sun-icon{display:none}[data-theme="dark"] .moon-icon{display:none}[data-theme="dark"] .sun-icon{display:block}.menu-toggle{display:none;width:44px;height:44px;background:transparent;border:0;padding:10px}.menu-toggle span{display:block;width:22px;height:2px;background:var(--text);margin:6px auto;transition:transform .2s}.menu-toggle[aria-expanded="true"] span:first-child{transform:translateY(4px) rotate(45deg)}.menu-toggle[aria-expanded="true"] span:last-child{transform:translateY(-4px) rotate(-45deg)}.mobile-nav{position:absolute;top:calc(var(--header-height) - 1px);left:0;right:0;background:var(--header);padding:20px 32px 28px;border-block:1px solid var(--line);box-shadow:0 18px 28px #00000012}.mobile-nav a,.mobile-nav>button:not(.button){display:block;text-align:left;width:100%;padding:13px 0;border:0;background:none}.mobile-nav .button{margin-top:12px;width:100%}
.hero{width:100%;max-width:1600px;margin-inline:auto;background-color:#13294b;background-image:var(--hero-preview-desktop);background-size:cover;background-position:50% 57%;position:relative;height:min(800px,calc(100svh - var(--header-height)));min-height:620px;isolation:isolate;overflow:hidden;color:#fff}.hero-picture,.hero-shade{position:absolute;inset:0;z-index:-1}.hero-picture img{width:100%;height:100%;object-fit:cover;object-position:50% 57%}.hero-shade{background:linear-gradient(90deg,rgba(6,26,43,.32),rgba(6,26,43,.1) 38%,transparent 65%)}[data-theme="dark"] .hero-shade{background:linear-gradient(90deg,rgba(5,15,30,.25),rgba(5,15,30,.08) 42%,transparent 65%)}.hero-inner{height:100%;position:relative;display:flex;align-items:center}.hero-copy{max-width:640px;padding-bottom:20px}.hero h1{font-size:clamp(54px,5.9vw,92px);font-weight:650;letter-spacing:-.025em;line-height:1.25;text-shadow:0 2px 15px #06172912}.hero-subtitle{font-size:clamp(20px,2.15vw,29px);margin-top:25px;letter-spacing:.025em}.hero-actions{display:flex;align-items:flex-start;flex-direction:column;gap:22px;margin-top:36px}.button-hero{background:var(--navy);color:#fff;font-size:22px;padding:18px 29px;min-height:66px;gap:25px}[data-theme="dark"] .button-hero{background:var(--accent);color:#081321}.hero-about{display:flex;align-items:center;gap:17px;font-size:17px;border-bottom:1px solid #ffffff80;padding-bottom:3px}.hero-about:hover{border-color:#fff}.mobile-join-label{display:none}.hero-qr-card{position:absolute;right:0;bottom:56px;width:206px;border:0;border-radius:12px;background:#fff;color:var(--navy);padding:20px 18px 17px;display:flex;align-items:center;flex-direction:column;box-shadow:0 4px 24px #07132312}.qr-card-title{font-size:16px;font-weight:600;margin-bottom:14px}.code-placeholder{width:140px;height:140px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;background:#f6f7f8;border:1px solid #dce0e5;border-radius:8px;color:#7b8490;font-size:12px;font-weight:400}.code-placeholder svg{width:47px;height:47px;stroke:#89919b;stroke-width:3;stroke-linecap:round;fill:none}.qr-card-caption{font-size:11px;margin-top:16px;white-space:nowrap}
.section{padding:112px 0}.eyebrow{font-size:11px;font-weight:650;letter-spacing:.2em;margin-bottom:22px;color:var(--muted)}h2{font-size:clamp(32px,3vw,44px);font-weight:600;line-height:1.45;letter-spacing:-.02em}.about-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:72px;align-items:center}.about-grid>div{min-width:0}.about-copy{max-width:540px;padding-top:10px}.about-copy .lead{font-size:22px;font-weight:500;line-height:1.65;color:var(--text);margin-bottom:22px}.about-copy>p:not(.lead){font-size:16px;color:var(--muted);line-height:2}.school-list{display:flex;align-items:center;gap:14px;margin:28px 0}.school-list>span:not(.school-note){font-family:Arial,sans-serif;letter-spacing:.05em;font-size:15px;font-weight:700;color:var(--text);padding-right:14px;border-right:1px solid var(--line)}.school-note{font-size:12px;color:var(--muted)}.text-link{display:inline-flex;align-items:center;gap:16px;color:var(--text);font-size:14px;font-weight:600;border:0;background:transparent;padding:8px 0;min-height:44px}.text-link:hover{color:var(--accent)}.about-values{display:grid;grid-template-columns:repeat(3,1fr);gap:44px;margin-top:56px}.about-values>div{border-top:1px solid var(--line);padding-top:25px;position:relative}.value-index{font-family:Arial,sans-serif;font-size:12px;color:var(--muted);position:absolute;right:0;top:28px}.about-values p{font-size:21px;font-weight:500;margin-bottom:7px}.value-description{font-size:14px;color:var(--muted)}.activities-section{background:var(--subtle)}.section-heading{display:flex;justify-content:flex-start;align-items:flex-end;gap:clamp(36px,5vw,72px);margin-bottom:44px}.section-heading .eyebrow{margin-bottom:14px}.section-description{font-size:15px;color:var(--muted);line-height:1.9;padding-bottom:6px;flex:0 1 280px;max-width:28ch;min-width:0}.section-heading>div{min-width:0;max-width:620px}.activity-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}.activity-card{background:var(--card);overflow:hidden;border-radius:var(--radius)}.activity-photo{aspect-ratio:1.65;position:relative}.photo-frame{display:block;position:relative;overflow:hidden;background:var(--subtle)}.photo-frame img{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:cover;object-position:center}.card-body{padding:24px 25px 21px}.card-topline{display:flex;align-items:center;gap:10px;margin-bottom:13px;flex-wrap:wrap}.card-kicker,.card-meta{font-size:11px;color:var(--muted)}.card-title{font-size:21px;font-weight:600;letter-spacing:-.01em;margin-bottom:12px}.card-description{font-size:14px;color:var(--muted);min-height:52px;line-height:1.9}.card-meta{margin-top:12px}.card-body .text-link{margin-top:15px;font-size:13px}.section-note{margin-top:28px;font-size:12px;color:var(--muted)}
.recap-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);margin-bottom:36px;padding-bottom:16px}.filter-list{display:flex;gap:8px;flex-wrap:wrap}.filter-list button{font-size:13px;min-height:42px;padding:9px 17px;border:1px solid transparent;border-radius:4px;background:transparent;color:var(--muted)}.filter-list button[aria-pressed="true"]{background:var(--navy);color:#fff}[data-theme="dark"] .filter-list button[aria-pressed="true"]{background:#e8eef5;color:var(--navy)}.filter-list button:hover{border-color:var(--line)}.recap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:42px 26px}.recap-card{display:block;width:100%;text-align:left;color:var(--text);border:0;background:transparent;padding:0;min-width:0}.recap-photo{aspect-ratio:1.65;width:100%;object-fit:cover;border-radius:var(--radius);overflow:hidden;transition:filter .2s}.recap-card:hover .recap-photo{filter:brightness(1.04)}.recap-card-body{padding-top:19px}.recap-topline{display:flex;align-items:center;gap:12px;margin-bottom:10px}.recap-date{color:var(--muted);font-size:12px;font-variant-numeric:tabular-nums}.recap-title{font-size:22px;font-weight:600;margin-bottom:9px}.recap-excerpt{font-size:14px;line-height:1.85;color:var(--muted);margin-bottom:14px}.recap-open{font-size:12px;display:flex;align-items:center;gap:12px;color:var(--text)}.recap-card:hover .recap-open{color:var(--accent)}
.join-section{padding:96px 0 104px;background:var(--navy);color:#fff}[data-theme="dark"] .join-section{background:#080f1c;border-block:1px solid var(--line)}.join-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:130px;align-items:center}.join-copy .eyebrow{color:#ffa26e;margin-bottom:17px}.join-copy h2{font-size:clamp(34px,3.6vw,50px);line-height:1.4}.join-copy>p:not(.eyebrow){font-size:15px;color:#c4cfde;line-height:1.9;margin-top:21px}.button-orange{background:var(--accent);color:#09182c;margin-top:30px;gap:30px}.join-steps>div{display:flex;align-items:flex-start;gap:27px;margin-bottom:29px}.join-steps>div>span{font-family:Arial,sans-serif;font-size:13px;color:#ff985c;padding-top:2px}.join-steps h3{font-weight:500;font-size:20px;margin-bottom:6px}.join-steps p{font-size:14px;color:#c4cfde}.join-steps .join-small-note{border-top:1px solid #ffffff24;padding-top:24px;margin-top:24px;font-size:12px;color:#9dadc3}.site-footer{padding:40px 0 24px}.footer-top{display:flex;align-items:center;gap:34px;padding-bottom:26px}.footer-top .brand{width:185px}.footer-top>p{font-size:13px;color:var(--muted)}.footer-links{display:flex;align-items:center;gap:25px;margin-left:auto}.footer-links a,.footer-links button{font-size:12px;color:var(--muted);background:none;border:0;padding:10px 0}.footer-links a:hover,.footer-links button:hover{color:var(--text)}.footer-bottom{display:flex;justify-content:space-between;font-size:10px;color:var(--muted);border-top:1px solid var(--line);padding-top:20px;gap:16px}.footer-filing{margin-top:12px;text-align:center;font-size:12px;line-height:1.8;color:var(--muted)}.footer-filing a{display:inline-block;padding:4px 0}.footer-filing a:hover{color:var(--text);text-decoration:underline;text-underline-offset:3px}
dialog{position:fixed;background:var(--surface);color:var(--text);padding:0;border:1px solid var(--line);border-radius:14px;box-shadow:0 20px 80px #0005;max-height:calc(100svh - 48px);overscroll-behavior:contain}dialog::backdrop{background:#051224b8;backdrop-filter:blur(5px)}.dialog-close{position:absolute;z-index:2;right:17px;top:13px;border:0;border-radius:50%;background:var(--surface);color:var(--text);width:40px;height:40px;font-size:27px;line-height:1;box-shadow:0 1px 8px #0000000c}.dialog-close:hover{background:var(--subtle)}.qr-dialog{width:min(480px,calc(100% - 40px));padding:44px 34px 28px;text-align:center}.qr-dialog .eyebrow{margin-bottom:14px}.qr-dialog h2{font-size:27px}.dialog-intro{font-size:13px;color:var(--muted);margin-top:10px}.modal-code-placeholder{width:210px;height:210px;margin:26px auto 18px;font-size:14px;gap:17px}.modal-code-placeholder svg{width:64px;height:64px}#qr-code-container img{width:210px;height:210px;object-fit:contain;margin:26px auto 18px;border-radius:8px;background:#fff;padding:10px}.qr-description{font-size:12px;color:var(--muted);line-height:1.8;max-width:330px;margin:0 auto}#qr-mobile-link{margin-top:18px;width:100%}.qr-capabilities{display:flex;align-items:center;justify-content:center;gap:21px;margin-top:24px;padding-top:18px;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.recap-dialog{width:min(860px,calc(100% - 48px))}.recap-detail-image{width:100%;aspect-ratio:2;object-fit:cover}.recap-detail-copy{padding:36px 44px 42px}.recap-detail-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:var(--muted);margin-bottom:16px}.recap-detail-title{font-size:32px;margin-bottom:22px}.recap-detail-intro,.recap-detail-section p{font-size:15px;line-height:2;color:var(--muted)}.recap-detail-section{margin-top:26px}.recap-detail-section h3{font-size:18px;margin-bottom:12px;font-weight:600}.recap-detail-footer{margin-top:28px;border-top:1px solid var(--line);padding-top:25px}.recap-detail-footer p{font-size:12px;color:var(--muted);margin-bottom:16px}.privacy-dialog{width:min(560px,calc(100% - 40px));padding:42px 36px}.privacy-dialog .eyebrow{margin-bottom:14px}.privacy-dialog h2{font-size:28px;margin-bottom:22px}.privacy-dialog>p:not(.eyebrow){font-size:14px;line-height:2;color:var(--muted);margin-bottom:18px}.privacy-dialog .button{margin-top:8px}.noscript-notice{padding:18px 28px;color:var(--text);background:var(--subtle);text-align:center}
.recap-card-body,.recap-title,.recap-excerpt{display:block}
.mobile-nav{max-height:calc(100dvh - var(--header-height));overflow-y:auto}
@media(min-width:1024px){.mobile-nav{display:none!important}}
@media(min-width:1680px){.hero{height:min(900px,calc(100svh - var(--header-height)))}}
@media(max-width:1180px){.container{width:min(1200px,calc(100% - 80px))}.desktop-nav{gap:22px}.desktop-nav a{font-size:13px}.brand{width:184px}.header-actions{gap:8px}.theme-label{display:none}.button-header{padding-inline:15px}.about-grid{gap:65px}.join-grid{gap:70px}.hero-qr-card{width:185px;padding:17px 12px}.hero-qr-card .code-placeholder{width:132px;height:132px}.qr-card-caption{font-size:10px}}
@media(max-width:1023px){:root{--header-height:88px}.container{width:min(1200px,calc(100% - 64px))}.desktop-nav{display:none}.menu-toggle{display:block}.header-actions{gap:12px}.brand{width:190px}.hero{height:680px;min-height:580px}.hero h1{font-size:65px}.hero-subtitle{font-size:22px}.hero-picture img{object-position:60% 50%}.hero-qr-card{display:none}.hero-actions{margin-top:30px}.section{padding:84px 0}.about-grid{gap:45px}.about-values{gap:26px;margin-top:54px}.section-heading{gap:24px}.activity-grid{gap:18px}.card-body{padding:20px 17px}.card-title{font-size:18px}.card-description{font-size:13px}.recap-grid{grid-template-columns:repeat(2,1fr);gap:35px 24px}.join-grid{gap:45px}.join-section{padding:80px 0}.footer-top{flex-wrap:wrap;gap:20px}.footer-top .brand{width:170px}.footer-links{gap:20px}.recap-detail-copy{padding:30px 34px}}
@media(max-width:760px){.about-grid{grid-template-columns:1fr;gap:28px}.about-copy{max-width:100%;padding-top:0}.about-grid h2 br{display:none}.about-copy .lead{font-size:21px}.section-heading{display:block}.section-description{margin-top:18px}.section-description br{display:none}.activity-grid{grid-template-columns:1fr}.activity-card{display:grid;grid-template-columns:42% 1fr}.activity-photo{aspect-ratio:auto;height:100%}.card-description{min-height:auto}.card-body{padding:22px}.card-body .text-link{margin-top:10px}.card-title{font-size:21px}.card-description{font-size:14px}.about-values{gap:22px}.about-values p{font-size:18px}.value-description{font-size:12px}.join-grid{grid-template-columns:1fr;gap:48px}.join-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.join-steps>div{display:block;margin:0}.join-steps>div>span{display:block;margin-bottom:14px}.join-steps h3{font-size:17px}.join-steps p{font-size:12px}.join-steps .join-small-note{grid-column:1/-1;margin-top:10px}.footer-links{margin-left:0;width:100%}.footer-bottom{font-size:10px}.recap-toolbar{align-items:flex-start}.filter-list{gap:3px}.filter-list button{font-size:12px;padding:8px 13px}}
@media(max-width:640px){:root{--header-height:76px}.container{width:min(1200px,calc(100% - 44px))}.brand{width:170px}.header-actions{gap:4px}.header-actions .button-header{display:none}.theme-toggle{width:40px;padding:8px}.menu-toggle{width:40px}.mobile-nav{padding:16px 24px 24px}.hero{background-image:var(--hero-preview-mobile);background-position:50% 56%;height:calc(100svh - var(--header-height));min-height:670px;max-height:870px}.hero-inner{display:block;padding-top:48px}.hero-picture img{object-position:50% 56%}.hero h1{font-size:clamp(40px,10.9vw,58px);line-height:1.26;font-weight:650}.hero-copy{max-width:none;padding:0}.hero-subtitle{font-size:17px;margin-top:18px}.hero-shade{background:linear-gradient(180deg,#071d3b33,transparent 40%,transparent 76%,#0515293a)}[data-theme="dark"] .hero-shade{background:linear-gradient(180deg,#04142b33,transparent 45%,transparent 76%,#03112048)}.hero-actions{position:absolute;left:22px;right:22px;bottom:36px;display:flex;flex-direction:column;align-items:center;gap:13px;margin:0}.button-hero{min-height:56px;width:100%;max-width:380px;font-size:18px;gap:30px;padding:15px 22px}.desktop-join-label{display:none}.mobile-join-label{display:inline}.hero-about{font-size:13px;border-bottom:0;gap:12px;padding:5px;text-shadow:0 1px 7px #0006}.section{padding:64px 0}.eyebrow{font-size:10px;margin-bottom:16px}h2{font-size:31px;line-height:1.45}.about-copy .lead{font-size:20px;margin-bottom:16px}.about-copy>p:not(.lead){font-size:14px;line-height:2}.school-list{gap:11px;margin:22px 0}.school-list>span:not(.school-note){font-size:14px;padding-right:11px}.school-note{font-size:11px}.about-values{margin-top:34px;grid-template-columns:1fr;gap:22px}.about-values>div{display:grid;grid-template-columns:112px minmax(0,1fr);align-items:center;padding-top:18px;gap:5px}.about-values p{margin:0;font-size:18px}.value-description{font-size:13px;padding-right:22px}.value-index{top:20px;font-size:10px}.section-heading{margin-bottom:28px}.section-description{font-size:14px;margin-top:14px}.activity-card{display:block}.activity-photo{height:auto;aspect-ratio:1.75}.activity-grid{gap:23px}.card-body{padding:22px 23px}.card-description{font-size:14px}.card-title{font-size:22px}.section-note{font-size:11px;line-height:1.8;margin-top:22px}.recap-toolbar{display:block;margin-bottom:26px;padding-bottom:15px}.filter-list{display:grid;grid-template-columns:repeat(4,1fr);gap:1px}.filter-list button{padding:8px 4px;font-size:11px;white-space:nowrap;min-height:42px}.recap-grid{grid-template-columns:1fr;gap:34px}.recap-photo{aspect-ratio:1.75}.recap-card-body{padding-top:16px}.recap-title{font-size:23px}.recap-excerpt{font-size:14px}.join-section{padding:66px 0}.join-copy h2{font-size:37px}.join-copy>p:not(.eyebrow){font-size:14px}.join-copy>p:not(.eyebrow) br{display:none}.join-copy .button{width:100%;min-height:54px}.join-grid{gap:38px}.join-steps{display:block}.join-steps>div{display:flex;gap:22px;margin-bottom:23px}.join-steps>div>span{margin:0;padding-top:2px}.join-steps h3{font-size:18px}.join-steps p{font-size:13px}.join-steps .join-small-note{margin-top:23px;font-size:11px}.site-footer{padding:30px 0 20px}.footer-top{gap:12px 20px;padding-bottom:20px}.footer-top .brand{width:170px}.footer-top>p{font-size:11px}.footer-links{gap:24px;margin-top:2px}.footer-bottom{flex-direction:column;gap:5px;line-height:1.6;font-size:9px;padding-top:15px}.qr-dialog{padding:40px 22px 26px;width:calc(100% - 32px)}.qr-dialog h2{font-size:24px}.modal-code-placeholder{width:190px;height:190px}.recap-dialog{width:calc(100% - 24px);max-height:calc(100svh - 28px)}.recap-detail-image{aspect-ratio:1.6}.recap-detail-copy{padding:26px 23px 30px}.recap-detail-title{font-size:27px}.recap-detail-intro,.recap-detail-section p{font-size:14px}.recap-detail-footer .button{width:100%}.privacy-dialog{padding:40px 25px;width:calc(100% - 32px)}.privacy-dialog h2{font-size:26px}.qr-capabilities{gap:18px}.dialog-close{right:11px;top:11px}}
@media(max-width:640px){.header-inner{gap:12px}.theme-toggle{min-width:40px}.hero-shade{background:linear-gradient(180deg,#071d3b59,rgba(7,29,59,.2) 28%,transparent 48%,transparent 76%,#0515293a)}}
/* Hangzhou illustration and three small editorial marks. */
.hangzhou-art{width:min(400px,100%);margin:26px 0 0}
.hangzhou-art img{width:100%;height:auto;aspect-ratio:3/2}
.hangzhou-art figcaption{margin-top:8px;font-size:11px;letter-spacing:.08em;color:var(--muted)}
.value-heading{display:flex;align-items:center;gap:12px;min-width:0;padding-right:24px;margin-bottom:7px}
.value-heading p{margin:0}
.value-icon{width:30px;height:30px;flex:none;color:var(--accent)}
.value-icon svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.value-description{display:block}
@media(max-width:1023px){.value-heading{gap:9px}.value-icon{width:26px;height:26px}}
@media(max-width:760px){.hangzhou-art{width:min(360px,100%);margin-top:18px}.section-description{max-width:38ch}.value-heading{gap:8px}.value-heading p{font-size:17px}}
@media(max-width:640px){.hangzhou-art{width:min(330px,100%)}.value-heading{margin:0;padding-right:0}.value-icon{width:24px;height:24px}.value-heading p{font-size:17px}.value-description{line-height:1.8}}
/* Motion v2: a stronger entrance, spatial filtering and clear reading affordances. */
:root{--motion-ease:cubic-bezier(.22,1,.36,1)}
.reading-progress{position:absolute;bottom:-1px;left:0;right:0;height:3px;overflow:hidden;pointer-events:none}
.reading-progress span{display:block;height:100%;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;transition:transform 100ms linear}
.hero h1{animation:hero-title-in 620ms var(--motion-ease)}
.hero-subtitle{animation:hero-copy-in 660ms var(--motion-ease)}
.hero-actions{animation:hero-copy-in 720ms var(--motion-ease)}
@keyframes hero-title-in{from{opacity:.85;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
@keyframes hero-copy-in{from{opacity:.6;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.hero-text{transform:translate3d(0,var(--hero-text-y,0px),0);opacity:var(--hero-text-opacity,1)}
.hero-scroll .hero-about{transform:translateY(var(--hero-cue-y,0px))}
.button{transition:background 180ms,transform 220ms var(--motion-ease)}
.button:hover{transform:none}
.button>span[aria-hidden],.text-link span[aria-hidden],.hero-about span[aria-hidden]{display:inline-block;transition:transform 300ms var(--motion-ease)}
.hero-qr-card{transition:transform 300ms var(--motion-ease)}
.activity-card{transition:transform 360ms var(--motion-ease)}
.activity-photo img,.recap-photo img{transition:transform 560ms var(--motion-ease)}
.filter-list{position:relative;isolation:isolate}
.filter-list button{position:relative;z-index:1;transition:color 160ms,transform 140ms var(--motion-ease)}
.filter-indicator{position:absolute;left:0;top:0;z-index:0;border-radius:4px;background:var(--navy);pointer-events:none;transition:transform 360ms var(--motion-ease),width 300ms var(--motion-ease),height 300ms var(--motion-ease)}
[data-theme="dark"] .filter-indicator{background:#e8eef5}
.filter-list[data-filter-motion] button[aria-pressed="true"]{background:transparent}
.recap-toolbar-meta{display:flex;align-items:center;gap:14px;flex:none}
#recap-count{font-size:12px;font-variant-numeric:tabular-nums;color:var(--muted);white-space:nowrap}

.recap-card{position:relative;transition:transform 360ms var(--motion-ease)}
.recap-photo-shell{position:relative;display:block;overflow:hidden;border-radius:var(--radius)}
.recap-photo-hint{position:absolute;right:18px;bottom:18px;display:flex;align-items:center;gap:14px;border-radius:6px;background:#fff;color:#13294b;padding:11px 15px;font-size:12px;font-weight:600;opacity:0;transform:translateY(18px);transition:transform 360ms var(--motion-ease),opacity 220ms}
.recap-photo-hint>span{font-size:19px;line-height:1;color:#c54400}
.recap-title{transition:color 220ms;text-decoration-color:transparent;text-underline-offset:6px;text-decoration-thickness:1px}
.recap-open{justify-content:space-between;padding-block:6px;border-bottom:1px solid var(--line)}
.recap-open-arrow{font-size:20px;color:var(--accent);transition:transform 320ms var(--motion-ease)}
.button:active:not(:disabled),.hero-qr-card:active{transform:translateY(1px) scale(.97)}
.filter-list button:active{transform:scale(.97)}
.recap-card:active .recap-photo img{transform:scale(1.04)}
@media(hover:hover) and (pointer:fine){
  .button:hover:not(:disabled),.hero-qr-card:is(:hover,:focus-visible){transform:translateY(-4px)}
  .button:hover>span[aria-hidden],.text-link:is(:hover,:focus-visible) span[aria-hidden]{transform:translateX(8px)}
  .hero-about:is(:hover,:focus-visible) span[aria-hidden]{transform:translateY(7px)}
  .activity-card:has(.text-link:is(:hover,:focus-visible)){transform:translateY(-7px)}
  .activity-card:has(.text-link:is(:hover,:focus-visible)) .activity-photo img,.recap-card:is(:hover,:focus-visible) .recap-photo img{transform:scale(1.08)}
  .recap-card:is(:hover,:focus-visible){transform:translateY(-7px)}
  .recap-card:is(:hover,:focus-visible) .recap-photo-hint{opacity:1;transform:translateY(0)}
  .recap-card:is(:hover,:focus-visible) .recap-title{text-decoration-line:underline;text-decoration-color:currentColor}
  .recap-card:is(:hover,:focus-visible) .recap-open-arrow{transform:translate(4px,-4px)}
  .button:active:not(:disabled),.hero-qr-card:active{transform:translateY(1px) scale(.97)}
}
@media(hover:none),(pointer:coarse){.recap-photo-hint{opacity:1;transform:none;padding:8px 12px;right:12px;bottom:12px;font-size:11px}}
.mobile-nav:not([hidden]){animation:menu-in 320ms var(--motion-ease)}
dialog[open]{animation:dialog-in 380ms var(--motion-ease)}
dialog.motion-dialog[open]{animation:none}
dialog[open]::backdrop{animation:backdrop-in 300ms ease-out}
@keyframes menu-in{from{opacity:.5;transform:translateY(-24px)}to{opacity:1;transform:translateY(0)}}
@keyframes dialog-in{from{opacity:.5;transform:translateY(30px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes backdrop-in{from{opacity:.25}to{opacity:1}}
@media(max-width:640px){.recap-toolbar-meta{margin-top:16px;justify-content:space-between}.hero h1{animation-duration:500ms}.hero-actions{animation-duration:600ms}}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero-text{opacity:1!important}
  *,*::before,*::after,dialog::backdrop{transition:none!important;animation:none!important}
  .hero-text,.hero-scroll .hero-about,.button:is(:hover,:active),.hero-qr-card:is(:hover,:active),.filter-list button:active,.activity-card,.recap-card,.activity-photo img,.recap-photo img,.button>span[aria-hidden],.text-link span[aria-hidden],.hero-about span[aria-hidden],.recap-open-arrow{transform:none!important}
}