/* Web-only sister app introduction. Native scrolling, no extra UI library. */
#tea-dock #campus-open{background:#f7faf4;border-color:#cedbca;color:#3e6051;gap:2px;animation:campus-enter .2s ease-out}
#campus-open img{width:28px;height:28px;border-radius:8px;object-fit:cover;pointer-events:none}
#campus-open b{font-size:10px;font-weight:650}#campus-open small{font-size:9px;color:#936c32;line-height:1.2}
#campus-open:active{transform:scale(.96)}
#campus-page{width:calc(100% - 24px);max-width:430px;max-height:calc(var(--app-height,100vh) - 32px - env(safe-area-inset-top,0px) - env(safe-area-inset-bottom,0px));padding:0;border-radius:22px;background:#fffefa;color:#344c40;text-align:left;overflow:hidden;box-shadow:0 16px 60px #13362b35}
#campus-page[open]{display:flex;flex-direction:column;animation:campus-enter .18s ease-out}
#campus-page.campus-leaving{animation:campus-leave .14s ease-in both;pointer-events:none}
.campus-head{display:flex;align-items:center;gap:10px;padding:17px 16px 8px;flex-shrink:0}
.campus-head>img{width:44px;height:44px;border-radius:13px;object-fit:cover}
#campus-page .campus-head h2{font-size:18px;margin:0 0 3px;line-height:1.3;letter-spacing:.02em}
.campus-head small{font-size:11px;color:#788377}
#campus-close{margin-left:auto;align-self:flex-start;border:0;border-radius:50%;padding:10px;min-width:44px;height:44px;background:#eff3e9;color:#627260}
#campus-page svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}
.campus-body{min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:0 16px 12px;scrollbar-width:thin}
#campus-page .campus-intro{font-size:13px;color:#5b6c5e;line-height:1.6;margin:4px 0 12px}
.campus-gallery{position:relative;display:flex;gap:12px;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scrollbar-width:thin;scroll-padding:0;touch-action:pan-x pan-y;padding:2px 0 8px;align-items:flex-start}
.campus-gallery figure{flex:0 0 46%;max-width:170px;margin:0;scroll-snap-align:start;min-width:0}
.campus-gallery::after{content:"";flex:0 0 calc(100% - min(46%,170px) - 12px)}
.campus-gallery figure>button{display:block;width:100%;padding:0;background:#f2f5ee;border:1px solid #dbe3d6;border-radius:13px;overflow:hidden;line-height:0}
.campus-gallery img{display:block;width:100%;height:auto;aspect-ratio:1179/2556;object-fit:contain;pointer-events:none}
.campus-gallery figcaption{display:flex;flex-direction:column;gap:3px;padding:8px 1px 2px}
.campus-gallery figcaption b{font-size:12px;font-weight:650}.campus-gallery figcaption small{font-size:11px;line-height:1.5;color:#75816f}
.campus-gallery-nav{display:flex;align-items:center;gap:8px;margin:2px 0 10px;color:#8a927e;font-size:11px}
.campus-gallery-nav>span{margin-right:auto}.campus-gallery-nav button{min-width:38px;height:36px;padding:7px;background:#eef2e8;border-radius:12px;color:#5b715c}
#campus-photo-count{font-variant-numeric:tabular-nums;color:#63715d}
#campus-store{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:48px;padding:9px 12px;border:1px solid #cddbc9;border-radius:13px;color:#365f4b;text-decoration:none;background:#f3f7ef;transition:background .15s,transform .15s}
#campus-store b{display:block;font-size:13px;font-weight:650}#campus-store small{display:block;font-size:10px;margin-top:3px;color:#7a866f}
.campus-foot{flex-shrink:0;border-top:1px solid #e6eadd;background:#fffefa;padding:10px 16px 13px}
#campus-rule{display:block;font-size:11px;color:#68785e;line-height:1.5;margin:0 0 7px}
#campus-progress{display:block;width:100%;height:3px;border:0;border-radius:4px;margin:0 0 9px;accent-color:#7eac7b;background:#edf0e7;overflow:hidden}
#campus-progress::-webkit-progress-bar{background:#edf0e7}#campus-progress::-webkit-progress-value{background:#7eac7b;transition:width .2s linear}
#campus-page #campus-claim{width:100%;min-height:47px;font-size:14px;background:#287761;color:white;border-radius:14px;padding:12px 6px;box-shadow:0 3px 0 #195641;transition:transform .15s,background .15s,opacity .15s}
#campus-page #campus-claim:disabled{background:#e8edde;color:#7c8c72;box-shadow:none;opacity:1}
#campus-page #campus-message{font-size:11px;color:#356a4c;line-height:1.5;margin:6px 0 0;min-height:0}
#campus-message:empty{display:none}#campus-page .campus-optional{display:block;font-size:10px;color:#929a86;text-align:center;margin-top:7px}
#campus-detail{min-height:0;padding:0 16px 8px;overflow:auto;text-align:center}#campus-detail[hidden],#campus-overview[hidden]{display:none}
#campus-detail-back{min-height:40px;display:flex;align-items:center;gap:6px;background:transparent;color:#546e58;font-size:12px;margin-bottom:6px;padding:8px 0}
#campus-detail-image{display:block;width:auto;max-width:100%;max-height:52vh;max-height:calc(var(--app-height,100vh) * .52);margin:0 auto;border-radius:10px;object-fit:contain;animation:campus-enter .16s ease-out}
#campus-page button:not(:disabled):active,#campus-store:active{transform:scale(.97)}#campus-page :focus-visible{outline:2px solid #428368;outline-offset:3px}
@media(hover:hover){#campus-store:hover{background:#e9f0e2}.campus-gallery button:hover{border-color:#7fa780}}
@media(max-height:660px){#campus-page{max-height:calc(var(--app-height,100vh) - 20px)}.campus-head{padding-top:10px}.campus-gallery figure{flex-basis:43%;max-width:150px}.campus-gallery::after{flex-basis:calc(100% - min(43%,150px) - 12px)}.campus-foot{padding-block:8px}.campus-gallery img{max-height:240px}.campus-head>img{width:36px;height:36px}}
@keyframes campus-enter{from{opacity:0;transform:translateY(8px) scale(.99)}to{opacity:1;transform:none}}
@keyframes campus-leave{to{opacity:0;transform:translateY(7px) scale(.99)}}
.campus-calm,.campus-calm *,#campus-page.campus-calm[open]{animation:none!important;transition:none!important;scroll-behavior:auto!important}
@media(prefers-reduced-motion:reduce){#campus-open,#campus-page,#campus-page *,#campus-store{animation:none!important;transition:none!important;scroll-behavior:auto!important}}