:root{--ink:#173d4b;--blue:#183786;--muted:#67828b;--cyan:#62bad1;--paper:#f7f9f4;--ease-out:cubic-bezier(.23,1,.32,1);--ease-in-out:cubic-bezier(.77,0,.175,1)}
*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;background:#eef4f3;-webkit-font-smoothing:antialiased}button,a{touch-action:manipulation;-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit}button:focus-visible,a:focus-visible{outline:3px solid #66b7c9;outline-offset:5px}[hidden]{display:none!important}
.ambient{position:fixed;inset:0;pointer-events:none;background:radial-gradient(ellipse at 50% 34%,#fffdf5 0%,#f7f9f4 30%,transparent 72%),linear-gradient(140deg,#e8f1f6,#eff7f4 54%,#e0edf1)}.ambient:after{content:"";position:absolute;inset:0;opacity:.018;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.7' numOctaves='3' type='fractalNoise'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)'/%3E%3C/svg%3E")}
.page{position:relative;max-width:1280px;margin:0 auto;min-height:100svh;padding:30px 52px 22px;display:flex;flex-direction:column}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px}.wordmark{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:14px;font-weight:600}.wordmark svg{width:33px;height:33px}.wordmark small{display:block;font-size:8px;font-weight:500;letter-spacing:.14em;margin-top:3px;color:var(--muted)}.quiet-button{padding:10px 0;background:none;border:0;font-size:12px;color:var(--muted)}.quiet-button span{margin-left:12px}
main{width:100%;max-width:990px;align-self:center;margin:auto 0;flex:none}.intro{text-align:center;padding-top:32px}.eyebrow{margin:0;color:var(--muted);font-size:10px;font-weight:500;letter-spacing:.18em;display:flex;align-items:center;justify-content:center;gap:8px}.eyebrow>span{width:5px;height:5px;border-radius:50%;background:#6d9984}.intro h1{font-size:clamp(38px,5vw,62px);line-height:1.25;font-weight:800;letter-spacing:.015em;margin:19px 0 14px}.title-dot{color:#68b0b9}.destination{font-size:15px;letter-spacing:.04em;color:var(--muted);margin:0}.destination strong{font-weight:500;color:var(--ink)}
.stage{position:relative;width:100%;height:340px;isolation:isolate;transform-origin:68% 50%;overflow:hidden;margin-top:0}.lake{position:absolute;left:0;bottom:4px;width:100%;height:330px}.lake-haze{position:absolute;left:5%;right:5%;bottom:12px;height:112px;background:radial-gradient(ellipse,#a9d9df77,transparent 70%);filter:blur(14px)}.far-note{position:absolute;left:12%;top:100px;color:#81a3ad;font-size:12px;line-height:1.8;letter-spacing:.18em;opacity:.8}.far-note span{font-size:8px;letter-spacing:.15em}
.portal-position{position:absolute;left:68%;bottom:91px;width:170px;height:170px;transform:translateX(-50%);z-index:2}.portal-shell{position:absolute;inset:10px;border-radius:50%;padding:6px;background:#fffdf7;box-shadow:0 0 0 1px #d6e5e9,0 12px 36px #173b6524;z-index:2;will-change:transform,opacity}.school-badge{display:block;width:100%;height:100%;object-fit:contain;border-radius:50%}.portal-ring{position:absolute;inset:0;border:1px solid #84bdcd;border-radius:50%;opacity:.55}.ring-two{inset:-10px;border-style:dashed;border-color:#8bb0c2;opacity:.3}.portal-halo{position:absolute;inset:-22px;border-radius:50%;background:radial-gradient(circle,transparent 55%,#99e6faaa 64%,transparent 74%);opacity:0;will-change:transform,opacity}.portal-label{position:absolute;top:188px;left:50%;transform:translateX(-50%);width:max-content;font-size:10px;letter-spacing:.12em;color:#557886;display:flex;gap:8px;align-items:center}.tiny-dot{width:4px;height:4px;background:#6c9c92;border-radius:50%}.portal-ground{position:absolute;top:217px;left:-30%;width:160%;height:12px;border-radius:50%;background:radial-gradient(ellipse,#46889b38,transparent 70%)}
.frog{position:absolute;left:0;bottom:55px;width:192px;height:208px;transform-origin:50% 100%;z-index:3;will-change:transform,opacity;opacity:0}.sprite{width:192px;height:208px;background:url('assets/naiwa-sprites.webp') 0 0/1536px 2288px no-repeat}.frog-shadow{position:absolute;left:0;bottom:50px;width:130px;height:12px;border-radius:50%;background:radial-gradient(ellipse,#1d536953,transparent 70%);will-change:transform,opacity}.ripple{position:absolute;left:0;bottom:47px;width:130px;height:20px;border:1px solid #4a9db7;border-radius:50%;opacity:0;will-change:transform,opacity}.bubble{position:absolute;left:28%;top:30px;padding:12px 17px;background:#fffdf7d9;border:1px solid #d9e5df;border-radius:16px 16px 16px 3px;box-shadow:0 5px 18px #153b4b07;font-size:13px;letter-spacing:.02em;opacity:0;will-change:transform,opacity}.bubble span{display:block;font-size:9px;color:var(--muted);margin-top:5px}.portal-flash{position:absolute;inset:0;background:radial-gradient(circle at 68% 46%,#d3f7ff 0%,#e7f8f9 34%,transparent 76%);z-index:4;pointer-events:none;opacity:0}.stage-caption{position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:max-content;color:#87a2a8;font-size:10px;letter-spacing:.11em}
.departure{width:min(390px,100%);margin:28px auto 30px}.status-line{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.status-line p{font-size:12px;margin:0;font-weight:500}.countdown{display:flex;align-items:baseline;gap:7px;color:var(--muted);font-size:9px;white-space:nowrap}.countdown strong{font-size:18px;font-weight:400;color:var(--ink);font-variant-numeric:tabular-nums;font-family:ui-monospace,Consolas,monospace}.progress{height:2px;background:#cedce0;overflow:hidden}.progress span{display:block;height:100%;background:var(--blue);transform-origin:left;transform:scaleX(0);will-change:transform}.actions{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:23px;flex-wrap:wrap}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:13px;padding:14px 21px;border-radius:100px;font-size:12px;white-space:nowrap;transition:transform 140ms var(--ease-out),background 180ms ease}.primary{background:var(--blue);color:#fff;border:1px solid var(--blue);text-decoration:none;box-shadow:0 6px 16px #18378618}.primary>span{font-size:17px}.secondary{border:1px solid #bacdd2;background:#ffffff40;color:var(--ink)}.pause-icon{font-size:11px;font-family:system-ui}.primary:active,.secondary:active{transform:scale(.97)}.replay{background:none;border:0;color:#587988;font-size:11px;padding:10px}.replay span{font-size:16px;margin-right:4px}.target-note{font-size:9px;text-align:center;color:#90a7ab;margin:15px 0 0}.target-note span{font-size:9px;margin-left:7px;letter-spacing:.05em}
footer{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:9px;color:#829ba3;margin-top:14px}footer button{background:none;border:0;padding:8px 0;color:#526f7c;font-size:11px}footer button span{margin-left:8px}
dialog{padding:37px;border:1px solid #d6e4e5;border-radius:23px;background:#f8faf5;color:var(--ink);width:min(480px,calc(100vw - 30px));max-height:88svh;box-shadow:0 20px 70px #17394e30;overflow:auto}dialog::backdrop{background:#173d4b55;backdrop-filter:blur(8px)}dialog .eyebrow{justify-content:flex-start;font-size:8px}dialog h2{font-size:23px;margin:13px 0 20px;line-height:1.5}dialog p{font-size:12px;line-height:1.9;color:#607d85}dialog .privacy{font-size:10px;border-top:1px solid #dae5e4;margin-top:23px;padding-top:15px}.dialog-close{position:absolute;right:17px;top:12px;border:0;background:none;font-size:25px;color:#79969e;line-height:1;padding:7px}.source-links{display:flex;gap:17px;margin-top:20px;flex-wrap:wrap}.source-links a,.gallery-source{font-size:10px;color:#4b7281;text-underline-offset:4px}.gallery-dialog{width:min(750px,calc(100vw - 30px))}.gallery-note{margin-top:-10px}.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px 15px;margin:23px 0}figure{margin:0}figure img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:12px;background:#e8efed;display:block}figcaption{font-size:10px;margin-top:9px;color:#496b75}figcaption span{font-size:9px;color:#90a5a9;margin-right:5px;font-family:ui-monospace,monospace}.gallery-source{display:block;margin-top:16px}.no-script{position:fixed;bottom:0;background:#fff;padding:20px;width:100%;text-align:center;font-size:14px}
@media (hover:hover) and (pointer:fine){.primary:hover{background:#25479b}.secondary:hover{background:#fff9}.quiet-button:hover,footer button:hover,.replay:hover{color:var(--blue)}}
@media(min-width:801px) and (max-height:810px){.page{padding-top:22px}.intro{padding-top:25px}.intro h1{font-size:51px;margin:14px 0 10px}.stage{height:290px}.lake{height:280px}.portal-position{bottom:75px;width:145px;height:145px}.portal-label{top:159px}.portal-ground{top:185px}.frog{bottom:47px}.frog-shadow{bottom:44px}.ripple{bottom:42px}.departure{margin:21px auto 20px}.actions{margin-top:19px}}
@media(max-width:800px){.page{padding:20px 20px 13px}.wordmark{font-size:11px}.wordmark svg{width:28px;height:28px}.wordmark small{font-size:6px}.quiet-button{font-size:10px}.intro{padding-top:44px}.intro h1{font-size:37px;margin:20px 0 12px;letter-spacing:0}.eyebrow{font-size:8px;letter-spacing:.15em}.destination{font-size:11px}.stage{height:300px;margin-top:12px;overflow:hidden}.lake{left:-17%;width:134%;height:265px}.far-note{left:7%;top:69px;font-size:9px}.far-note span{font-size:6px}.portal-position{left:70%;bottom:82px;width:132px;height:132px}.portal-shell{inset:9px;padding:4px}.ring-two{inset:-7px}.portal-label{top:151px;font-size:8px;gap:5px}.portal-ground{top:183px}.frog{bottom:54px}.frog-shadow{bottom:50px;width:100px}.ripple{bottom:48px;width:100px}.bubble{left:20%;top:11px;padding:9px 12px;font-size:11px}.bubble span{font-size:8px}.stage-caption{font-size:8px;letter-spacing:.04em}.departure{margin:29px auto 27px;width:100%;max-width:330px}.status-line p{font-size:10px}.countdown strong{font-size:16px}.countdown{font-size:8px}.primary,.secondary{padding:13px 17px;font-size:11px;gap:9px}.actions{gap:8px}.target-note{font-size:8px}footer{font-size:7px;gap:7px}footer button{font-size:9px}dialog{padding:30px 23px}dialog h2{font-size:20px}.photo-grid{grid-template-columns:repeat(2,1fr);gap:18px 12px}}
@media(max-width:800px) and (max-height:730px){.intro{padding-top:25px}.stage{height:258px}.departure{margin-top:18px;margin-bottom:18px}.intro h1{font-size:34px}.portal-position{bottom:74px}.frog{bottom:47px}.frog-shadow{bottom:45px}.ripple{bottom:43px}}
@media(prefers-reduced-motion:reduce){.primary,.secondary{transition:none}.portal-flash{display:none}dialog::backdrop{backdrop-filter:none}}

.escort-total{display:flex;align-items:center;justify-content:center;gap:7px;width:max-content;max-width:100%;margin:0 auto 18px;padding:9px 16px;border:1px solid #d0e5e2;border-radius:100px;background:#ffffff65;color:#52727b;font-size:10px;letter-spacing:.02em;min-height:36px}.escort-spark{color:#76a98e;font-size:12px}.escort-total strong{font-size:17px;font-weight:600;color:#183786;font-variant-numeric:tabular-nums;font-family:ui-monospace,Consolas,monospace;letter-spacing:0}.escort-loading,.escort-unavailable{display:none}.escort-total[data-state="loading"] .escort-copy,.escort-total[data-state="unavailable"] .escort-copy{display:none}.escort-total[data-state="loading"] .escort-loading{display:inline}.escort-total[data-state="unavailable"] .escort-unavailable{display:inline}@media(max-width:800px){.escort-total{font-size:9px;margin-bottom:16px;padding:8px 13px}.escort-total strong{font-size:15px}}