*{box-sizing:border-box}html,body{margin:0;min-height:100%;background:#ece4d9;color:#493c34;font-family:'Microsoft YaHei',sans-serif}body{overflow-x:hidden}main{min-height:100svh;position:relative;overflow:hidden;background:radial-gradient(ellipse at 50% 44%,#fcf6ec 0,#eee5da 49%,#e1d6c8 100%)}main:after{content:'';position:absolute;inset:0;pointer-events:none;opacity:.035;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23000' filter='url(%23n)' opacity='.7' d='M0 0h160v160H0z'/%3E%3C/svg%3E")}header{height:100px;display:flex;align-items:center;justify-content:space-between;margin:0 5vw;border-bottom:1px solid #78604d20;position:relative;z-index:2}.wordmark{text-decoration:none;color:#574638;font-family:Georgia,'SimSun',serif;font-size:26px;letter-spacing:.15em;display:flex;align-items:center;gap:18px}.wordmark span{font-family:Arial,sans-serif;font-size:8px;letter-spacing:.2em;max-width:90px;line-height:1.7}.edition{font-size:9px;letter-spacing:.25em;color:#9e8872}.tiny-star{font-size:24px;font-weight:normal;color:#a08b71}.intro{text-align:center;padding:40px 20px 0;position:relative;z-index:1;pointer-events:none}.eyebrow{font-family:Georgia,serif;font-size:9px;letter-spacing:.29em;color:#a48a70}h1{font-family:'SimSun','Songti SC',Georgia,serif;font-weight:400;font-size:clamp(32px,4.3vw,58px);letter-spacing:.13em;margin:21px 0 17px}h1 i{font-style:normal;color:#aa705e}.subtitle{font-size:11px;letter-spacing:.2em;color:#a28d7b}#stage{height:clamp(380px,49vh,650px);width:100%;position:relative;margin-top:-12px;touch-action:pan-y;cursor:grab}#stage:active{cursor:grabbing}#stage canvas{display:block;width:100%;height:100%}#loading{position:absolute;inset:45% 0 auto;text-align:center;font-size:12px;color:#a38b75;letter-spacing:.18em}#loading span{display:block;margin-top:15px;animation:pulse 1s infinite}.caption{display:flex;justify-content:center;align-items:center;gap:14px;font-size:10px;letter-spacing:.23em;color:#8c7460;position:relative;z-index:2;margin-top:-8px}.line{width:28px;height:1px;background:#b99b7d70}.interaction{text-align:center;margin-top:20px;position:relative;z-index:2}.interaction button{border:1px solid #99754b66;background:#f8f0e4c0;color:#81644a;border-radius:2px;padding:13px 28px;font-size:11px;letter-spacing:.17em;cursor:pointer;transition:all .25s}.interaction button:hover{background:#fff7ed;box-shadow:0 6px 25px #81644a15;transform:translateY(-2px)}.interaction button span{padding-right:10px;font-size:17px}.interaction p{font-size:9px;color:#ae9983;letter-spacing:.16em;margin:14px 0 26px}.note{position:absolute;left:9vw;top:49%;transform:rotate(-7deg);color:#9c8068;pointer-events:none}.note-star{font-size:29px;color:#b89366}.note p{font-family:'SimSun',serif;font-size:12px;line-height:2.1;letter-spacing:.1em}.script{font-family:Georgia,serif;font-style:italic;font-size:13px;color:#b49d87}footer{margin:0 5vw;padding:21px 0;display:flex;justify-content:space-between;align-items:center;border-top:1px solid #78604d20;color:#a48d77;font-family:Georgia,serif;font-size:8px;letter-spacing:.18em}footer b{padding-left:10px;font-size:14px}#celebration{position:fixed;inset:0;background:#41342955;backdrop-filter:blur(9px);display:none;align-items:center;justify-content:center;z-index:10;padding:24px}#celebration.open{display:flex}.wish-card{position:relative;z-index:12;background:#fbf5e9;padding:55px 45px;width:440px;max-width:100%;text-align:center;box-shadow:0 35px 100px #49372530;animation:reveal .7s both}.wish-card:before{content:'✶';display:block;font-size:50px;color:#b59160;margin-bottom:27px}.wish-card h2{font-family:'SimSun',serif;font-weight:400;font-size:27px;line-height:1.7;color:#8e6150}.wish-card p{font-size:12px;line-height:2.3;letter-spacing:.1em;color:#a18a76}.wish-card button{margin-top:25px;border:0;border-bottom:1px solid #cbb89f;background:none;padding:10px;font-size:11px;letter-spacing:.13em;color:#8a725a;cursor:pointer}.wish-card button span{margin-left:15px}#confetti{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:13}@keyframes reveal{from{opacity:0;transform:translateY(15px)}to{opacity:1;transform:none}}@keyframes pulse{50%{opacity:.3}}@media(max-width:700px){header{height:73px;margin:0 7vw}.wordmark{font-size:22px;gap:12px}.wordmark span{font-size:7px;max-width:75px}.edition{display:none}.intro{padding-top:34px}h1{font-size:31px;letter-spacing:.07em;margin-top:18px}.subtitle{font-size:10px;letter-spacing:.08em}#stage{height:47svh;min-height:310px;max-height:470px;margin-top:0}.note{display:none}.caption{margin-top:0}.interaction{margin-top:18px}footer{font-size:6px;letter-spacing:.06em;padding:16px 0}.wish-card{padding:35px 23px}.wish-card h2{font-size:24px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

#ambient{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:4}#stage canvas{position:relative;z-index:1}

.wordmark{font-family:Georgia,"Times New Roman",serif;font-size:23px;font-style:italic;font-weight:400;letter-spacing:.035em}@media(max-width:700px){.wordmark{font-size:21px}}

/* Phone layout: compact greeting, fully framed cake and a reachable wish button. */
button,a{-webkit-tap-highlight-color:transparent}
@media(max-width:700px){
 main{min-height:100svh;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom)}
 header{height:62px;min-height:62px;margin:0 6vw}
 .wordmark{font-size:22px}.tiny-star{font-size:22px}
 .intro{padding:24px 16px 0}.eyebrow{font-size:8px;letter-spacing:.17em;margin:8px 0}
 h1{font-size:clamp(25px,7.4vw,34px);letter-spacing:.045em;line-height:1.4;margin:15px 0 10px}
 .subtitle{font-size:11px;letter-spacing:.025em;line-height:1.8;margin:0}
 #stage{height:clamp(260px,43svh,460px);min-height:260px;max-height:none;margin:0;flex:1 0 auto}
 .caption{font-size:10px;line-height:1.6;letter-spacing:.14em;margin:0;padding:0 14px}
 .line{width:22px}.interaction{margin:17px 0 0;padding:0 20px}
 .interaction button{min-height:48px;min-width:210px;font-size:13px;padding:12px 24px;border-radius:5px}
 .interaction p{font-size:10px;letter-spacing:.06em;margin:12px 0 22px}
 footer{margin:0 6vw;padding:16px 0;font-size:7px;letter-spacing:.04em;gap:14px;line-height:1.6}
 footer b{padding-left:4px}#celebration{padding:20px;overflow-y:auto}
 .wish-card{width:360px;max-height:calc(100svh - 40px);overflow-y:auto;padding:30px 24px}
 .wish-card:before{font-size:37px;margin-bottom:20px}.wish-card h2{font-size:25px;line-height:1.6}
 .wish-card p{font-size:13px;line-height:2}.wish-card button{min-height:44px;font-size:12px;margin-top:16px}
}
@media(max-width:374px){header{height:56px;min-height:56px}.intro{padding-top:17px}.eyebrow{font-size:7px}h1{font-size:25px}#stage{min-height:245px;height:40svh}.interaction p{margin-bottom:17px}footer{font-size:6px}}
@media(max-height:500px) and (orientation:landscape){
 main{min-height:100svh}.intro{padding-top:18px}header{height:56px;min-height:56px}
 #stage{height:360px;min-height:320px}.note{display:none}.wish-card{padding:20px 28px}.wish-card:before{display:none}
}