:root{color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:#f6f0e3;background:#0b1120;font-synthesis:none}
*{box-sizing:border-box}body{margin:0}.entrance{min-height:100vh;min-height:100svh;max-width:1400px;position:relative;isolation:isolate;margin:auto;padding:0 max(6vw,25px);display:flex;flex-direction:column;overflow:hidden}header{display:flex;justify-content:space-between;gap:20px;padding-top:max(28px,env(safe-area-inset-top));font-size:.875rem;letter-spacing:.12em;color:#d4d7df}.date{font-family:Georgia,serif;white-space:nowrap}.gate-art{position:absolute;inset:0 -30px 0 33%;z-index:-1;pointer-events:none;-webkit-mask-image:linear-gradient(to right,transparent,#000 25%,#000 80%,transparent);mask-image:linear-gradient(to right,transparent,#000 25%,#000 80%,transparent)}.gate-art img{width:100%;height:100%;object-fit:cover;opacity:.65}.invitation{max-width:470px;flex:1;padding:65px 0 42px;display:flex;flex-direction:column;justify-content:center}.eyebrow{color:#e7c690;font-size:.875rem;letter-spacing:.18em;margin:0 0 18px}h1{font-family:"Songti SC",STSong,SimSun,serif;font-size:clamp(2.1rem,4vw,3.25rem);line-height:1.6;font-weight:400;letter-spacing:.07em;margin:0 0 19px}.hint{color:#c7cbd5;font-size:1rem;line-height:2;letter-spacing:.06em;margin:0 0 27px}.password-form{width:100%;max-width:350px}label{display:block;font-size:.875rem;margin-bottom:12px;color:#cfd3dc;letter-spacing:.08em}input{width:100%;min-height:58px;border:1px solid #bdc7de55;background:#0b1120b8;color:#f6f0e3;border-radius:12px;padding:14px 18px;font:inherit;font-size:1.125rem;text-align:center;letter-spacing:.4em;caret-color:#e7c690}input::placeholder{color:#8994aa;letter-spacing:.15em;font-size:1rem}input:focus{outline:2px solid #e7c690;outline-offset:3px}button{width:100%;min-height:55px;border:1px solid #e7c69080;border-radius:999px;background:#e7c690;color:#172032;font:inherit;font-size:1rem;letter-spacing:.07em;cursor:pointer;touch-action:manipulation}button span{margin-left:15px}button:hover{background:#f1d7af}button:focus-visible{outline:2px solid #fff;outline-offset:4px}.error{font-size:.875rem;color:#ffd1c0;line-height:1.7;min-height:1.5em;margin:10px 0 14px}footer{border-top:1px solid #b5c1dd26;font-size:.8125rem;letter-spacing:.1em;color:#a9b0c0;padding:21px 0 max(25px,env(safe-area-inset-bottom))}
@media(max-width:700px){.gate-art{inset:0 -25px auto;height:390px;-webkit-mask-image:linear-gradient(to bottom,#000 40%,transparent);mask-image:linear-gradient(to bottom,#000 40%,transparent)}.gate-art img{object-position:50% 32%;opacity:.55}.invitation{max-width:none;padding:185px 0 35px}h1{font-size:clamp(1.9rem,7.3vw,2.6rem);line-height:1.5}.eyebrow{font-size:.8125rem}.hint{margin-bottom:23px}.password-form{max-width:none}header{font-size:.8125rem}footer{font-size:.75rem}.error{margin-bottom:12px}}