:root{color-scheme:dark;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:#f4ebce;background:#123d31;font-synthesis:none;--cream:#f4ebce;--green:#163f32;--serif:"Songti SC","Noto Serif CJK SC","Noto Serif SC","SimSun",serif}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0;background:radial-gradient(ellipse at 35% 20%,#28524465,transparent 65%),#123d31}body:before{content:"";position:fixed;inset:0;pointer-events:none;opacity:.13;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath filter='url(%23n)' opacity='.7' d='M0 0h180v180H0z'/%3E%3C/svg%3E");z-index:0}.scene{position:relative;max-width:470px;min-height:100svh;margin:auto;padding:max(14px,env(safe-area-inset-top)) clamp(22px,7vw,38px) max(10px,env(safe-area-inset-bottom));display:flex;flex-direction:column;align-items:stretch;justify-content:space-evenly;gap:clamp(8px,1.7svh,16px)}.brand{display:flex;flex-direction:column;align-items:center;gap:4px;font:clamp(1.45rem,3.6svh,2rem)/1.15 var(--serif);letter-spacing:.08em}.book-mark{width:clamp(30px,5.7svh,48px);height:clamp(29px,5.5svh,46px);fill:none;stroke:currentColor;stroke-width:2.2;stroke-linejoin:round;stroke-linecap:round}.book-mark path{stroke-width:1.9}.intro{text-align:center}.intro h1{font:400 clamp(2rem,5.7svh,3.15rem)/1.22 var(--serif);letter-spacing:.02em;margin:0}.intro p{margin:clamp(10px,1.8svh,18px) 0 0;font:clamp(.8rem,1.9svh,1rem)/1.5 var(--serif);white-space:nowrap;letter-spacing:.035em}.hero{position:relative;margin:0;border:1px solid #ccb775;width:100%;height:clamp(118px,24svh,220px);flex-shrink:0;background:#173f32}.hero img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 56%}.hero:before,.hero:after{content:"";position:absolute;inset:4px;border:1px solid #dcc68c70;pointer-events:none}.hero:after{inset:-3px;border:0;background:linear-gradient(#e2c582,#e2c582) top left/9px 1px no-repeat,linear-gradient(#e2c582,#e2c582) bottom right/9px 1px no-repeat}.invitation{display:grid;grid-template-columns:38px minmax(0,1fr) auto;gap:10px;align-items:center;background:linear-gradient(100deg,#f7efd7,#eee3c1);color:#3d3124;padding:clamp(10px,1.7svh,15px) 14px;border-radius:10px;box-shadow:0 3px 12px #041e231a}.invitation-seal{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#245040;color:#f3e5b8;font:27px/1 var(--serif)}.invitation-text{min-width:0}.invitation-text strong{display:block;font:600 clamp(.95rem,2svh,1.12rem)/1.4 var(--serif)}.invitation-text p{margin:3px 0 0;font-size:.8125rem;color:#675b45;white-space:nowrap}#invite-code{font-variant-numeric:tabular-nums;letter-spacing:.04em}.copy-invite{min-height:44px;min-width:52px;padding:7px 10px;border:1px solid #5b7260;border-radius:30px;color:#224d3b;background:transparent;font:1rem var(--serif);cursor:pointer}#invite-status:empty{display:none}#invite-status{grid-column:1/-1;margin:0;font-size:.8rem;line-height:1.5;color:#5b533e}#invite-fallback{grid-column:1/-1;width:100%;padding:9px;background:#fffaf0;color:#163f32;border:1px solid #84795d;border-radius:6px;font:1rem sans-serif}.download-dock{text-align:center}.download-button{width:100%;min-height:52px;padding:12px 20px;display:flex;gap:12px;align-items:center;justify-content:center;border:1px solid #f8f3dd;border-radius:999px;background:linear-gradient(100deg,#faf1d6,#f1e8c7);color:#173f32;font:600 clamp(1.15rem,2.8svh,1.5rem)/1.3 var(--serif);box-shadow:0 5px 22px #031d2a22;cursor:pointer;touch-action:manipulation}.download-button:active{transform:translateY(1px)}.download-button:disabled{opacity:.65;cursor:wait}#platform-icon{display:flex;width:24px;align-items:center;justify-content:center;font:27px/1 sans-serif}#platform-icon svg{width:24px;height:26px;fill:currentColor}.platform-label{font:.83rem/1.4 var(--serif);color:#dfd8bf;margin:7px 0 0}#status:empty{display:none}#status{margin:9px 0 0;font:.8125rem/1.5 sans-serif;color:#f3e8c8}footer{text-align:center;color:#d0c8ae;font-size:.75rem;line-height:1.5}footer a{color:inherit;text-decoration:none}.legal{display:flex;align-items:center;justify-content:center;gap:12px}.legal:before,.legal:after{content:"";width:32px;height:1px;background:#d8c99760}.filing{display:inline-block;font-size:.625rem;opacity:.8;margin-top:4px}button,a,input{-webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #daa95c;outline-offset:4px}dialog{color-scheme:light;width:min(calc(100% - 32px),390px);max-height:85svh;overflow:auto;border:1px solid #d8c38f;border-radius:20px;padding:26px;color:#354737;background:#faf3e2;box-shadow:0 24px 80px #0005}dialog::backdrop{background:#061d17bd;backdrop-filter:blur(4px)}dialog h2{font:600 1.35rem/1.5 var(--serif);margin:10px 0}dialog p,dialog li{font-size:1rem;line-height:1.7}dialog ol{padding-left:22px;margin:18px 0}dialog li{padding:4px 0}.eyebrow{color:#716745;margin:0;letter-spacing:.15em}.close{position:absolute;right:10px;top:8px;min-width:44px;min-height:44px;background:transparent;border:0;color:#536445;font-size:1.8rem;cursor:pointer}.secondary{width:100%;min-height:48px;padding:12px 16px;border:1px solid #c5c4a7;border-radius:12px;background:#ede9d5;color:#254534;font:inherit;font-weight:600;cursor:pointer;margin-top:8px}#copy-status{font-size:.875rem;margin-bottom:0}#copy-fallback{width:100%;padding:12px;margin-top:12px;font-size:1rem;border:1px solid #879a7b;border-radius:8px}.no-script{display:flex;flex-wrap:wrap;justify-content:center;gap:16px}.no-script a{color:#fff0c4}@media(max-height:650px) and (orientation:portrait){.scene{gap:8px;padding-top:max(12px,env(safe-area-inset-top));padding-bottom:max(8px,env(safe-area-inset-bottom))}.brand{flex-direction:row;justify-content:center;gap:8px}.intro h1{font-size:clamp(1.8rem,5.5svh,2.2rem)}.hero{height:23svh}.intro p{margin-top:8px}.invitation{padding:9px 12px}.download-button{min-height:50px;padding:10px 18px}}@media(max-width:340px){.scene{padding-left:20px;padding-right:20px}.invitation{grid-template-columns:minmax(0,1fr) auto;gap:8px}.invitation-seal{display:none}.intro p{font-size:.78rem;letter-spacing:0}}@media(orientation:landscape) and (max-height:550px){.scene{max-width:780px;display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;padding:18px 28px}.brand{grid-column:1;flex-direction:row;justify-content:center}.intro{grid-column:1}.hero{grid-column:2;grid-row:1/4;height:100%;min-height:180px}.invitation{grid-column:1}.download-dock{grid-column:2;grid-row:4}footer{grid-column:1;grid-row:4;align-self:center}}@media(min-width:700px) and (min-height:600px){.scene{max-width:450px;padding-top:30px;padding-bottom:22px}.hero{height:215px}}@media(prefers-reduced-motion:no-preference){.download-button{transition:opacity .15s,transform .15s}}

.invitation-text strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.copy-invite:disabled{opacity:.5}