@charset "UTF-8";
:root{color-scheme:light;--paper:#f6f5ed;--ink:#263f31;--green:#536d38;--muted:#737d6d;--line:#dcded1;--lime:#d4e6a3;--progress:0}
*{box-sizing:border-box}
html{min-width:280px;background:var(--paper)}
body{margin:0;overflow-x:clip;color:var(--ink);font-family:"Microsoft YaHei","PingFang SC","Noto Sans CJK SC",sans-serif;-webkit-font-smoothing:antialiased}
button,a{-webkit-tap-highlight-color:transparent}
a{color:inherit;text-decoration:none}
button{font:inherit}
button,a{touch-action:manipulation}
a:focus-visible,button:focus-visible{outline:3px solid #829e56;outline-offset:6px}
[hidden]{display:none!important}
.page-shell{max-width:1440px;min-height:100svh;margin:0 auto;padding:0 clamp(24px,5.9vw,86px);display:flex;flex-direction:column}
.site-header{height:110px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);flex-shrink:0}
.brand{display:inline-flex;align-items:center;gap:12px}
.brand-mark{width:45px;height:45px;display:grid;place-items:center;background:#e4ebd5;border:1px solid #cfdbc0;border-radius:14px}
.brand-mark svg{width:34px;height:34px;color:#476537}
.brand-type{display:flex;flex-direction:column;gap:5px}
.brand-type strong{font-size:19px;font-weight:700;letter-spacing:2px}
.brand-type>span{font:8px/1.4 Arial,sans-serif;letter-spacing:1.8px;color:var(--muted)}
.header-note{display:flex;align-items:center;gap:9px;color:#6c7664;font-size:12px;letter-spacing:1.3px}
.status-dot{width:6px;height:6px;border-radius:50%;background:#819654;box-shadow:0 0 0 4px #e8eddb}
.preview-badge{font-size:11px;background:#e7ecd9;padding:7px 12px;border-radius:30px}
.hero{display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:10px;min-height:560px;flex:1;padding:24px 0 20px}
.hero-copy{padding:22px 0 24px 5%;position:relative;z-index:2}
.eyebrow{display:flex;align-items:center;gap:11px;margin:0 0 24px;font:10px/1.5 Arial,sans-serif;letter-spacing:2.8px;color:#687857}
.eyebrow>span{height:1px;width:26px;background:#7f9068}
h1{font-family:"STKaiti","KaiTi","Noto Serif CJK SC","SimSun",serif;font-size:clamp(70px,7.1vw,103px);font-weight:700;line-height:1.09;letter-spacing:6px;margin:0}
h1>span{display:block;width:max-content}
.title-frog{color:#617c3e;position:relative}
.title-college{position:relative;margin-top:6px}
.title-period{color:#a8bf77;margin-left:-4px;font-family:Georgia,serif}
.title-spark{position:absolute;width:36px;height:36px;right:-60px;top:22px;fill:none;stroke:#7e9454;stroke-width:2.5;stroke-linecap:round;animation:spark-turn 5s ease-in-out infinite}
.hero-tagline{margin:24px 0 13px;font-size:clamp(16px,1.6vw,21px);letter-spacing:3px;font-weight:500}
.hero-tagline span{white-space:nowrap}
.hero-description{font-size:13px;line-height:1.95;color:var(--muted);letter-spacing:1px;margin:0}
.enter-link{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;background:var(--ink);color:#fcfdf4;border:1px solid var(--ink);padding:15px 20px 15px 23px;border-radius:7px;font-size:12px;letter-spacing:1px;margin-top:28px;transition:background .2s,transform .2s}
.enter-link:hover{background:#476143;transform:translateY(-2px)}
.link-arrow{font:21px/1 Arial,sans-serif;color:#dbe8b8}
.little-note{display:flex;align-items:center;gap:7px;font-size:10px;letter-spacing:1px;color:#8a917e;margin:15px 0 0}
.little-note>span{font-size:16px;color:#889b64}
.hero-art{position:relative;min-width:0;aspect-ratio:1;isolation:isolate;align-self:center}
.hero-art::before{content:"";position:absolute;inset:12% 10% 9%;border-radius:50%;background:radial-gradient(ellipse at 40% 40%,#e3eccc 0%,#e7edd8 58%,#eef0e2 76%,transparent 77%);z-index:-2}
.art-orbit{position:absolute;border:1px solid #d9dfc9;border-radius:50%;z-index:-2}
.orbit-outer{inset:4% 1% 1%}
.orbit-inner{inset:8% 5% 5%;border-style:dashed;border-color:#dadfcc}
.orbit-dot{position:absolute;width:11px;height:11px;border-radius:50%;background:#a8bd79;right:13%;top:13%;box-shadow:0 0 0 6px var(--paper)}
.art-label{position:absolute;bottom:12%;right:0;font:8px/1.7 Arial,sans-serif;letter-spacing:1.8px;color:#919980;transform:rotate(-90deg) translateX(50%);transform-origin:right}
.mascot-entry{position:absolute;inset:-4% -1% 0;animation:mascot-enter 1.1s cubic-bezier(.22,.75,.26,1) both}
.mascot{width:100%;height:100%;overflow:visible}
.frog-body{transform-origin:280px 520px;animation:float 3s ease-in-out 1.1s infinite}
.frog-wave{transform-box:view-box;transform-origin:380px 360px;animation:wave 1.8s ease-in-out .95s 3}
.frog-head{transform-origin:265px 287px;animation:head-tilt 3s ease-in-out 1.1s infinite}
.frog-eyes{transform-box:fill-box;transform-origin:center;animation:blink 4.4s linear 1.3s infinite}
.frog-shadow{transform-origin:282px 554px;animation:shadow 3s ease-in-out 1.1s infinite}
.speech-bubble{position:absolute;z-index:3;left:2%;top:16%;display:flex;gap:8px;align-items:center;background:#fffef8;padding:13px 17px;border:1px solid #dbe1ca;border-radius:13px 13px 0 13px;box-shadow:0 6px 12px #3b502307;font-size:12px;letter-spacing:1px;transform:rotate(-7deg);animation:bubble-in .6s 1.1s both}
.speech-bubble svg{width:22px;height:22px;fill:none;stroke:#8ba263;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.art-plus{position:absolute;fill:none;stroke:#8d9f6b;stroke-width:2.5;stroke-linecap:round;animation:float-symbol 3s ease-in-out infinite}
.plus-one{width:27px;height:27px;right:10%;top:34%;transform:rotate(13deg)}
.plus-two{width:18px;height:18px;left:12%;bottom:30%;opacity:.55;animation-delay:1s}
.floating-heart{position:absolute;left:13%;top:4%;width:24px;height:24px;fill:#dbac98;stroke:#c68f7a;stroke-width:1.1;transform:rotate(-15deg);animation:float-symbol 3s ease-in-out .8s infinite}
.doctor-badge{position:absolute;z-index:3;bottom:6%;left:23%;right:17%;display:flex;align-items:center;gap:11px;padding:13px 15px;border:1px solid #d4ddc4;border-radius:10px;background:#fffef5f2;box-shadow:0 8px 20px #31451e09;transform:rotate(-4deg);animation:badge-in .7s 1.4s both}
.badge-cross{display:grid;place-items:center;width:34px;height:34px;background:#eaf0d9;color:#7b9651;border-radius:50%;font-size:22px}
.doctor-badge>span:nth-child(2){font-size:12px;letter-spacing:1px;font-weight:600}
.doctor-badge small{display:block;font-size:8px;color:#8b957d;font-weight:400;margin-top:5px;letter-spacing:.8px}
.badge-check{margin-left:auto;background:#eaf0d9;color:#7b9651;width:19px;height:19px;border-radius:50%;display:grid;place-items:center;font-size:11px}
.ecg{position:absolute;width:111%;height:90px;bottom:-1%;left:-6%;z-index:-1;fill:none;stroke-linejoin:round;stroke-linecap:round;stroke-width:1.3}
.ecg-base{stroke:#dbe2cb}
.ecg-trace{stroke:#94ac69;stroke-dasharray:900;stroke-dashoffset:900;animation:ecg-draw 7.2s linear both}
.hero-copy>*{animation:copy-in .75s both}
.hero-copy>:nth-child(2){animation-delay:.1s}.hero-copy>:nth-child(3){animation-delay:.2s}.hero-copy>:nth-child(4){animation-delay:.3s}.hero-copy>:nth-child(5){animation-delay:.4s}.hero-copy>:nth-child(6){animation-delay:.5s}
.journey{padding:23px 0 28px;border-top:1px solid var(--line)}
.journey-heading,.journey-caption{display:flex;justify-content:space-between;align-items:center;gap:12px}
.journey-heading{margin-bottom:12px;font-size:11px;letter-spacing:1px}
.journey-step{color:#586b47}
.journey-count{display:flex;align-items:center;gap:7px;color:#848d78;font-size:10px;min-height:30px}
#countdown{font:19px/1 Georgia,serif;color:#425b35;min-width:13px;text-align:center;font-variant-numeric:tabular-nums}
.pause-button{display:grid;place-items:center;width:36px;height:32px;margin:-1px 0 -1px 6px;padding:7px;background:#e9eddf;color:#647751;border:0;border-radius:5px;cursor:pointer}
.pause-button:hover{background:#dde5cc}
.pause-button svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.play-icon{display:none}
.is-paused .play-icon{display:block}.is-paused .pause-icon{display:none}
.replay-button{border:1px solid #cdd8bd;color:#586e3c;background:#e8efdb;padding:6px 11px;border-radius:5px;font-size:10px;cursor:pointer}
.journey-track{height:3px;overflow:hidden;background:#e2e6d7;border-radius:3px}
.journey-fill{height:100%;width:100%;background:#839e53;transform-origin:left;transform:scaleX(var(--progress));border-radius:3px}
.journey-caption{font-size:10px;letter-spacing:.5px;color:#949b8a;margin-top:13px;min-height:16px}
.journey-destination{white-space:nowrap;font-size:10px}.journey-destination>span{margin:0 7px;color:#7d8e65}
.site-footer{border-top:1px solid var(--line);padding:21px 0 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:10px;color:#969d8c;letter-spacing:.6px}
.site-footer>span:first-child{color:#6d7a60}.footer-motto>span{margin-left:9px;color:#809665;font-size:14px}
.departure{position:fixed;inset:0;z-index:10;display:grid;place-items:center;pointer-events:none;background:#e7edd9;opacity:0;clip-path:circle(0% at 67% 45%)}
.departure svg{width:64px;height:64px;fill:none;stroke:#678445;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.is-departing .departure{animation:depart .65s cubic-bezier(.4,0,.3,1) both}
.is-paused .page-shell *,.is-paused .page-shell *::before{animation-play-state:paused!important}
.preview-finished .frog-wave{animation:none}
.noscript-note{position:fixed;bottom:0;inset-inline:0;background:#e6edda;padding:14px;text-align:center;font-size:12px;z-index:11}.noscript-note a{text-decoration:underline}
@keyframes mascot-enter{from{opacity:0;transform:translateY(34px) scale(.92) rotate(-4deg)}to{opacity:1;transform:translateY(0) scale(1) rotate(0)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
@keyframes head-tilt{0%,100%{transform:rotate(-1deg)}50%{transform:rotate(1.5deg)}}
@keyframes wave{0%,100%{transform:rotate(0)}25%,65%{transform:rotate(-11deg)}45%,85%{transform:rotate(7deg)}}
@keyframes blink{0%,43%,47%,100%{transform:scaleY(1)}45%{transform:scaleY(.08)}}
@keyframes shadow{0%,100%{transform:scaleX(1);opacity:.15}50%{transform:scaleX(.91);opacity:.1}}
@keyframes bubble-in{from{opacity:0;transform:translateY(12px) rotate(-7deg) scale(.92)}to{opacity:1;transform:translateY(0) rotate(-7deg) scale(1)}}
@keyframes badge-in{from{opacity:0;transform:translateY(16px) rotate(-4deg)}to{opacity:1;transform:translateY(0) rotate(-4deg)}}
@keyframes copy-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@keyframes float-symbol{0%,100%{translate:0 0}50%{translate:0 -7px}}
@keyframes spark-turn{0%,100%{transform:rotate(0)}50%{transform:rotate(30deg)}}
@keyframes ecg-draw{to{stroke-dashoffset:0}}
@keyframes depart{0%{opacity:0;clip-path:circle(0% at 67% 45%)}20%{opacity:1}100%{opacity:1;clip-path:circle(130% at 67% 45%)}}
@media(min-width:1500px){.page-shell{max-width:1440px}.hero{min-height:650px}.hero-art{max-width:630px}.hero-copy{padding-left:9%}}
@media(max-width:1000px) and (min-width:701px){.page-shell{padding:0 35px}.hero-copy{padding-left:1%}.hero{min-height:515px;gap:0}.hero-art{margin-left:-15px;margin-right:-15px}.hero-tagline{letter-spacing:1px}.speech-bubble{font-size:10px;padding:10px;left:0}.doctor-badge{left:17%;right:12%;padding:10px}.art-label{display:none}h1{font-size:78px;letter-spacing:3px}.eyebrow{font-size:8px;letter-spacing:2px}.site-header{height:95px}}
@media(max-width:700px){
  .page-shell{padding:0 25px;min-height:100svh}
  .site-header{height:82px;gap:10px}
  .brand{gap:9px}.brand-mark{width:37px;height:37px;border-radius:11px}.brand-mark svg{width:29px;height:29px}
  .brand-type strong{font-size:16px;letter-spacing:1px}.brand-type>span{font-size:6px;letter-spacing:1.3px}
  .header-note{font-size:9px;letter-spacing:0;gap:6px}.status-dot{width:4px;height:4px;box-shadow:0 0 0 3px #e8eddb}
  .hero{display:flex;flex-direction:column;gap:0;padding:32px 0 16px;min-height:0;justify-content:center}
  .hero-copy{padding:0;text-align:center;width:100%}
  .eyebrow{justify-content:center;font-size:8px;letter-spacing:2.1px;margin:0 0 15px}.eyebrow>span{width:16px}
  h1{display:flex;justify-content:center;align-items:baseline;font-size:clamp(42px,10.2vw,65px);line-height:1.25;letter-spacing:2px}
  h1>span{display:inline}.title-college{margin:0}.title-period{margin-left:-2px}.title-spark{width:19px;height:19px;right:-2px;top:-15px}
  .hero-tagline{margin:13px 0 8px;font-size:15px;letter-spacing:1.7px}
  .hero-description{font-size:10px;line-height:1.75;letter-spacing:.7px}.hero-description br{display:none}
  .enter-link{margin-top:16px;padding:11px 16px 11px 18px;gap:22px;font-size:10px;border-radius:5px}.link-arrow{font-size:17px}
  .little-note{display:none}
  .hero-art{width:min(100%,390px);margin-top:18px;margin-bottom:0;flex-shrink:0}
  .speech-bubble{font-size:10px;padding:10px 12px;left:0;top:16%;gap:5px}.speech-bubble svg{width:19px;height:19px}
  .art-label{font-size:6px;letter-spacing:1.4px;right:0;bottom:16%}.floating-heart{width:19px;height:19px}.plus-one{width:21px;height:21px}.plus-two{width:15px;height:15px}
  .doctor-badge{padding:10px 12px;gap:9px;left:18%;right:13%;bottom:5%}.badge-cross{width:28px;height:28px;font-size:17px}.doctor-badge>span:nth-child(2){font-size:10px}.doctor-badge small{font-size:7px;letter-spacing:.4px;margin-top:4px}.badge-check{width:16px;height:16px;font-size:9px}
  .ecg{bottom:-5%;height:70px;width:109%;left:-4.5%}
  .journey{padding:15px 0 19px}.journey-heading{font-size:10px;margin-bottom:9px;letter-spacing:.5px}.journey-count{font-size:9px;gap:5px}#countdown{font-size:17px}
  .journey-caption{font-size:9px;gap:5px;margin-top:10px;letter-spacing:0}.journey-destination{font-size:8px}.journey-destination>span{margin:0 2px}
  .site-footer{padding:17px 0 max(18px,env(safe-area-inset-bottom));font-size:8px;gap:8px;letter-spacing:.2px}.footer-motto{display:none}
}
@media(max-width:370px){.page-shell{padding:0 19px}.header-note{font-size:8px}.hero{padding-top:27px}.journey-caption{flex-wrap:wrap;gap:8px}.journey-destination{margin-left:auto}.hero-tagline{font-size:14px}.hero-description{font-size:9px}.doctor-badge{left:15%;right:10%}}
@media(max-height:750px) and (min-width:701px){.site-header{height:83px}.hero{min-height:440px;padding:12px 0}.hero-copy{padding-block:8px}h1{font-size:77px}.eyebrow{margin-bottom:15px}.hero-tagline{margin-top:15px}.enter-link{margin-top:17px}.hero-art{width:min(100%,430px);justify-self:center}.journey{padding:14px 0 18px}.site-footer{padding:16px 0}.hero-description{font-size:12px}}
@media(max-height:750px) and (max-width:700px){.site-header{height:69px}.hero{padding-top:20px;padding-bottom:9px}.hero-art{width:min(80%,290px);margin-top:10px}.eyebrow{margin-bottom:10px}.hero-tagline{margin-top:8px}.hero-description{font-size:9px}.enter-link{margin-top:12px;padding-block:10px}.speech-bubble{font-size:9px;padding:8px}.doctor-badge{padding:8px;left:14%;right:9%}.journey{padding:10px 0 13px}.site-footer{padding-top:13px;padding-bottom:13px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.ecg-trace{stroke-dashoffset:0}.departure{display:none}.hero-copy>*,.mascot-entry,.speech-bubble,.doctor-badge{opacity:1}}