/* Campus illustration UI refinement, 2026-10-28. */
:root{--blue:#0878d5;--pink:#ef86a8;--ink:#202b3b;--muted:#62758d}
body{background:radial-gradient(ellipse at 5% 0%,#fff7fb 0,transparent 35%),radial-gradient(ellipse at 100% 30%,#e2f6ff 0,transparent 55%),linear-gradient(#e8f6ff,#f9fcff 55%,#eaf7ff);color:var(--ink)}
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#47afff88}.secondary{background:linear-gradient(140deg,#fff,#eaf4ff);border-color:#c9e2ff;color:#125e9c}.button{border-radius:17px}.eyebrow{color:#577b9f;letter-spacing:1.5px}.home-hero{border:1.5px solid white;border-radius:28px;background:#fff;box-shadow:0 10px 35px #4389b30c}.poster-top{height:270px;max-height:none;object-fit:cover;object-position:center 49%;border-radius:25px 25px 30px 16px}.home-hero-copy{background:linear-gradient(90deg,#ffffffef 0,#ffffffd9 48%,#ffffff10 100%),url('assets/sky-sprout-v1.webp') right bottom/auto 100% no-repeat;padding:30px 40px 36px}.home-hero h1{font-family:"Songti SC","STSong","SimSun",serif;font-size:47px;font-weight:800;line-height:1.45;letter-spacing:-1px}.home-hero h1 span{color:#096dbb;text-decoration-color:#ffadc7;text-decoration-thickness:3px;text-underline-offset:8px}.home-hero 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21px;border-radius:27px}.qr-label{font-size:10px;letter-spacing:.7px}.qr-card>img{width:205px;border-width:8px;border-radius:12px;margin-top:18px;margin-bottom:16px}.qr-card>h2{font-size:15px;line-height:1.9;text-decoration-thickness:2px;text-underline-offset:5px}.qr-card>p{font-size:10px;line-height:1.9;margin-top:10px;max-width:270px}.qr-card .button{min-height:45px;font-size:14px;margin-top:19px;border-radius:16px}.save-qr{padding:11px;font-size:11px;margin-top:10px;border-radius:15px}.qr-petal{font-size:40px;top:135px;right:8px}.join-checklist{padding:20px 5px 0}.join-checklist>.eyebrow{font-size:12px;letter-spacing:.2px}.join-checklist ol{margin-top:11px}.join-checklist li{padding:15px 12px 15px 77px;min-height:82px;margin-top:9px;border-radius:20px}.join-checklist li:before{left:11px;top:21px;width:26px;height:26px;font-size:12px}.join-checklist li>.ui-icon{left:45px;top:24px;width:22px;height:22px}.join-checklist li>strong{font-size:13px;line-height:1.7}.join-checklist li p{font-size:10px;line-height:1.9;margin-top:4px}.join-warm{margin-top:18px;padding:22px 6px 27px;font-size:23px;line-height:1.8;min-height:125px;background-position:65% 50%;border-radius:17px}.site-footer{padding-top:24px;font-size:8px;line-height:1.9;padding-bottom:calc(112px + env(safe-area-inset-bottom))}.mobile-nav{left:12px;right:12px;bottom:max(8px,env(safe-area-inset-bottom));border-radius:26px;padding:5px 7px;min-height:63px;grid-template-columns:repeat(4,minmax(0,1fr))}.mobile-nav a{min-height:50px;font-size:9px;gap:4px;border-radius:21px;padding:5px 0}.mobile-nav .ui-icon{width:22px;height:22px}.mobile-nav a>span{display:flex;align-items:center;justify-content:center}.mobile-nav a[aria-current]{background:linear-gradient(130deg,#e4f4ff,#e8f1ff)}#menu-dialog{padding:22px}#menu-title{font-size:23px}.menu-links a{font-size:13px;padding:14px}.project-directions article{padding:16px}.project-directions h3{font-size:14px}.project-directions p{font-size:11px}#projects-dialog>h2{font-size:23px}}
@media(max-width:355px){.brand>span{font-size:16px}.header-actions{gap:5px}.header-join{padding:9px 11px;font-size:9px}.home-hero-copy{padding-inline:17px}.home-hero h1{font-size:28px}.home-shortcuts{gap:5px;margin-inline:0}.home-shortcuts>a{padding-inline:7px}.home-shortcuts strong{font-size:12px}.home-shortcuts i{display:none}.home-shortcuts span{font-size:6.5px}.intro-chips{gap:3px}.intro-chips span{font-size:7px;padding:6px 5px;gap:3px}.intro-chips .ui-icon{width:11px;height:11px}.section-heading h2{font-size:21px}.album-heading h2{font-size:19px}.gallery-controls button{width:22px;height:22px;font-size:12px}.metric-icon{width:20px;height:20px;margin-right:0}.metrics strong{font-size:23px}.metrics strong>span{font-size:8px}.metrics p{font-size:7px}.award-core h2{font-size:50px}.award-topline{font-size:9px}.award-topline>span:first-child{max-width:170px}.award-card h2{font-size:23px}.blue-card h2{font-size:20px}.wide-card h2{font-size:18px}.challenge .section-top h2{font-size:22px}.tabs button{font-size:10px}.tabs button>.ui-icon{width:18px;height:18px}.tabs button>span{font-size:7px;padding-left:8px}.task-title{font-size:12px}.task-row small{font-size:9px}.task-num{font-size:22px;padding-right:7px}.task-row{padding-inline:10px;gap:8px}.task-arrow{width:23px;height:23px;font-size:16px}.join-heading h1{font-size:25px}.join-heading img{width:52px}.compact-note{gap:10px;padding-inline:13px}.compact-note img{width:54px}.compact-note p{font-size:9px}.compact-note strong{font-size:10px}}
.poster-top{height:auto;max-height:310px;aspect-ratio:1024 / 305;object-fit:contain;background:#e7f6ff}
@media(max-width:700px){.poster-top{height:auto;max-height:none;aspect-ratio:1024 / 305;object-fit:contain}.home-shortcuts strong{font-size:13px;letter-spacing:-.4px}.home-shortcuts i{display:none}}
@media(max-width:355px){.home-shortcuts strong{font-size:12px}}
/* Requested cleanup: remove crowded scenery behind the home headline. */
.home-hero-copy{background:radial-gradient(ellipse at 95% 20%,#edf8ff,transparent 56%),linear-gradient(120deg,#fff 20%,#f8fcff 70%,#fff7fb);position:relative;isolation:isolate}
.home-hero-copy:after{content:'';position:absolute;right:24px;top:30px;width:66px;height:66px;border:1px solid #bde1f366;border-radius:50%;z-index:-1;background:radial-gradient(circle at 28% 27%,#fff,#e7f5ff66)}
body{--ink:#151515;--muted:#303030;color:#151515}
body .home-hero p,body .intro>p,body .page-heading>p,body .challenge .section-top>p,body .direction-desc,body .task-row small,body .challenge-footer p,body .ai-note p,body .compact-note p,body .qr-card>p,body .join-checklist li p,body .growth-mini p,body .project-directions p,body .detail-section p,body .detail-section li,body .detail-note{color:#202020}
body .eyebrow,body .award-label,body .award-card p,body .award-card-index,body .metrics p,body .source-note,body .qr-label,body .save-qr,body .swipe-hint,body .site-footer,body .growth-details summary,body .ai-note summary{color:#252525}
body .task-title,body .join-checklist li>strong,body .qr-card>h2,body .challenge-footer strong,body .growth-mini strong,body .project-directions h3,body .detail-section h4{color:#151515}
@media(max-width:700px){.home-hero-copy{padding:23px 20px 25px;background:radial-gradient(ellipse at 100% 15%,#eaf7ff,transparent 53%),linear-gradient(125deg,#fff 20%,#f9fdff 75%,#fff7fb)}.home-hero-copy:after{width:45px;height:45px;right:18px;top:24px;opacity:.6}.home-hero h1{position:relative;z-index:1}.intro{margin-top:15px}}
/* Keep every selected direction readable over its inactive color theme. */
.tabs button[role="tab"][aria-selected="true"]{background:linear-gradient(120deg,#087ae0,#0864c2);border-color:#258ff0;color:#fff}
.tabs button[role="tab"][aria-selected="true"]>span,.tabs button[role="tab"][aria-selected="true"]>.ui-icon{color:#fff;opacity:1}
.registration-layout{grid-template-areas:'qr steps' 'contact contact'}
.registration-layout>.qr-card{grid-area:qr}.registration-layout>.join-checklist{grid-area:steps}
.contact-card{grid-area:contact;background:linear-gradient(120deg,#fffffffa,#f4faffed);border:1.5px solid #fff;border-radius:25px;padding:27px 30px;box-shadow:0 8px 25px #4a8db30a;margin-top:0}
.contact-heading h2{font-family:var(--hand);font-size:26px;color:#1b5b87;margin-top:10px;line-height:1.6}.contact-heading>p{font-size:12px;line-height:1.9;color:#202020;margin-top:8px}
.contact-content{display:grid;grid-template-columns:175px 1fr;gap:30px;align-items:center;margin-top:19px}.contact-wechat{text-align:center}.contact-wechat>img{width:175px;height:175px;object-fit:contain;border-radius:15px;border:1px solid #e4ebf5;background:#fff}.contact-wechat>a{display:block;font-size:10px;color:#386b96;margin-top:11px;line-height:1.8}
.contact-email h3{font-size:16px;line-height:1.8;color:#151515;margin:0}.contact-email>p{font-size:12px;line-height:1.9;color:#202020;margin-top:8px}.contact-mail-link{display:block;font-size:20px;font-weight:650;color:#151515;margin-top:15px;line-height:1.8;overflow-wrap:anywhere;user-select:text}.contact-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin-top:13px}.contact-actions>a,.contact-actions>button{font-size:11px;background:#eaf4ff;border:1px solid #cfe3f8;border-radius:10px;padding:9px 12px;color:#255e8e;line-height:1.5}.contact-actions>button{cursor:pointer}.contact-email>#contact-copy-status{font-size:10px;line-height:1.8;min-height:18px;color:#252525;margin-top:8px}
@media(max-width:700px){.registration-layout{display:block}.contact-card{margin-top:15px;padding:22px 18px;border-radius:24px}.contact-heading h2{font-size:23px;margin-top:8px}.contact-heading>p{font-size:10px;line-height:1.9;margin-top:7px}.contact-content{grid-template-columns:130px minmax(0,1fr);gap:16px;margin-top:17px;align-items:start}.contact-wechat>img{width:130px;height:130px;border-radius:12px}.contact-wechat>a{font-size:9px;margin-top:9px}.contact-email h3{font-size:12px;line-height:1.9;margin-top:2px}.contact-email>p{font-size:10px;line-height:1.9;margin-top:7px}.contact-mail-link{font-size:12px;line-height:1.9;margin-top:11px;letter-spacing:-.2px}.contact-actions{gap:6px;margin-top:9px}.contact-actions>a,.contact-actions>button{font-size:9px;padding:7px 9px;border-radius:9px}.contact-email>#contact-copy-status{font-size:8px;min-height:16px;line-height:1.9;margin-top:6px}}
@media(max-width:355px){.contact-card{padding-inline:15px}.contact-content{grid-template-columns:115px minmax(0,1fr);gap:12px}.contact-wechat>img{width:115px;height:115px}.contact-mail-link{font-size:11px}.contact-actions{gap:5px}.contact-actions>a,.contact-actions>button{font-size:8px;padding:7px 7px}.contact-email>p{font-size:9px}.contact-heading h2{font-size:21px}}
