:root{--red: #e6231a;--red-deep: #c4120c;--red-soft: #ff4a3a;--orange: #ff8a1a;--gold: #ffd24a;--blue: #3aa0ff;--blue-soft: #6ec0ff;--ink: #1a1a1a;--muted: #888;--card: #ffffff;--shadow: 0 8px 24px rgba(160, 20, 10, .28);--font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--safe-bottom: env(safe-area-inset-bottom, 0px)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:var(--font);background:var(--red);color:#fff;-webkit-tap-highlight-color:transparent}button,input,textarea{font:inherit}a{color:inherit;text-decoration:none}#app{min-height:100vh}.page{max-width:480px;margin:0 auto;min-height:100vh;background:radial-gradient(circle at 90% 8%,rgba(255,210,74,.22),transparent 28%),linear-gradient(180deg,#ff5a3c 0%,var(--red) 18%,var(--red-deep) 100%);padding-bottom:calc(28px + var(--safe-bottom));overflow-x:hidden}.nav{display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px 8px;font-weight:700;font-size:15px}.nav-logo{width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,#1f3d2a,#0d1f14);border:1px solid rgba(200,241,53,.5);box-shadow:inset 0 0 8px #c8f13540}.hero{margin:0 12px;border-radius:16px;overflow:hidden;background:radial-gradient(ellipse at 30% 40%,rgba(90,40,180,.55),transparent 55%),linear-gradient(145deg,#1a1040,#2a1870 45%,#0f1a3a);box-shadow:var(--shadow);position:relative;min-height:168px;padding:22px 18px 18px}.hero:after{content:"";position:absolute;inset:auto -20% -40% auto;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(255,210,74,.35),transparent 70%);pointer-events:none}.hero-kicker{display:inline-block;padding:3px 10px;border-radius:999px;background:#ffffff1f;border:1px solid rgba(255,255,255,.22);font-size:11px;letter-spacing:.08em}.hero h1{margin:10px 0 6px;font-size:28px;font-weight:900;line-height:1.15;background:linear-gradient(180deg,#fff 20%,#ffd24a);-webkit-background-clip:text;background-clip:text;color:transparent;text-shadow:0 2px 0 rgba(0,0,0,.15)}.hero p{margin:0;font-size:13px;color:#ffffffd1;line-height:1.5;max-width:78%}.hero-streamer{margin-top:10px;font-size:12px;color:var(--gold);font-weight:700}.showcase{margin:14px 12px 0;background:linear-gradient(180deg,#7ec8ff,#4aa8ff);border-radius:16px;padding:14px 12px 12px;box-shadow:var(--shadow);position:relative}.showcase-title{text-align:center;font-size:20px;font-weight:900;color:#0b4f9c;margin:0 0 10px;letter-spacing:.04em}.prize-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:6px}.prize-chip{background:#fff;border-radius:10px;padding:8px 4px 6px;text-align:center;color:var(--ink);min-height:78px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px}.prize-chip .thumb{width:36px;height:36px;border-radius:8px;object-fit:cover;background:linear-gradient(135deg,#ffe7a8,#ffb347);display:grid;place-items:center;font-size:18px;font-weight:900;color:#9a4d00}.prize-chip .thumb img{width:100%;height:100%;object-fit:cover;border-radius:8px}.prize-chip span{font-size:10px;font-weight:700;line-height:1.2;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.lottery-block{margin:16px 12px 0}.grid-9{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.cell{aspect-ratio:1;border-radius:14px;background:#fff;overflow:hidden;position:relative;box-shadow:0 4px #780a0040;border:2px solid transparent;transition:transform .12s ease,border-color .12s ease,box-shadow .12s ease}.cell.active{border-color:var(--gold);box-shadow:0 0 0 3px #ffd24a8c,0 6px 16px #00000040;transform:scale(1.03)}.cell-media{height:68%;display:grid;place-items:center;background:linear-gradient(180deg,#fff7e8,#ffe0b0);font-size:34px;font-weight:900;color:#b35a00}.cell-media img{width:100%;height:100%;object-fit:cover}.cell-name{height:32%;display:grid;place-items:center;background:linear-gradient(180deg,#ff5a3c,#e6231a);color:#fff;font-size:11px;font-weight:700;padding:0 4px;text-align:center;line-height:1.2}.draw-cell{background:transparent;border:none;box-shadow:none;display:grid;place-items:center;padding:0}.draw-btn{width:92%;aspect-ratio:1;border:none;border-radius:50%;cursor:pointer;color:#c4120c;font-size:18px;font-weight:900;line-height:1.15;background:radial-gradient(circle at 35% 30%,#fff6c8,transparent 40%),linear-gradient(180deg,#ffe56a,#ffb020 55%,#ff8a00);box-shadow:0 8px #c46a00,0 14px 24px #00000047,inset 0 2px #ffffff8c;transition:transform .1s ease}.draw-btn:active{transform:translateY(4px);box-shadow:0 4px #c46a00,0 8px 16px #00000047}.draw-btn:disabled{opacity:.65;cursor:not-allowed}.draws-left{text-align:center;margin-top:14px;font-size:14px;font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.25)}.nick-row{display:flex;gap:8px;margin-top:12px}.nick-row input{flex:1;border:none;border-radius:999px;padding:10px 14px;outline:none;color:var(--ink)}.nick-row button{border:none;border-radius:999px;padding:0 16px;background:#fff3;color:#fff;font-weight:700;border:1px solid rgba(255,255,255,.35)}.wins-block{margin:18px 12px 0}.wins-title{font-size:22px;font-weight:900;margin:0 0 10px;text-shadow:0 2px 0 rgba(0,0,0,.15)}.wins-card{background:#fff;border-radius:16px;overflow:hidden;color:var(--ink);box-shadow:var(--shadow)}.win-item{display:grid;grid-template-columns:40px 1fr auto;gap:10px;align-items:center;padding:12px 14px;border-bottom:1px solid #f0f0f0}.win-item:last-child{border-bottom:none}.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#ffb347,#ff6a3a);color:#fff;display:grid;place-items:center;font-weight:900;font-size:18px}.win-main{min-width:0}.win-main strong{display:block;font-size:13px}.win-main span{display:block;font-size:12px;color:#666;margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.win-main em{color:var(--red);font-style:normal;font-weight:700}.win-time{font-size:11px;color:#aaa;white-space:nowrap}.empty{padding:28px 16px;text-align:center;color:#999;font-size:13px}.float-side{position:fixed;right:0;top:42%;transform:translateY(-50%);z-index:40;display:flex;flex-direction:column;gap:8px}.float-btn{width:48px;border:none;border-radius:12px 0 0 12px;background:#c61812eb;color:#fff;padding:8px 4px 8px 6px;font-size:11px;font-weight:700;box-shadow:-2px 4px 12px #00000040;display:flex;flex-direction:column;align-items:center;gap:2px;cursor:pointer}.float-btn .ico{width:18px;height:18px;display:block;border:1.5px solid #fff;border-radius:4px;position:relative}.float-btn[data-kind=chat] .ico{border-radius:6px 6px 6px 2px}.float-btn[data-kind=gift] .ico:before{content:"";position:absolute;left:3px;right:3px;top:7px;border-top:1.5px solid #fff}.float-btn[data-kind=rules] .ico:before,.float-btn[data-kind=rules] .ico:after{content:"";position:absolute;left:3px;right:3px;height:1.5px;background:#fff}.float-btn[data-kind=rules] .ico:before{top:5px}.float-btn[data-kind=rules] .ico:after{top:10px}.sheet-mask,.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;display:none;align-items:flex-end;justify-content:center;z-index:60;padding:16px}.sheet-mask.open,.modal-mask.open{display:flex}.sheet,.modal{width:min(440px,100%);background:#fff;color:var(--ink);border-radius:18px 18px 14px 14px;padding:18px 16px 16px;max-height:75vh;overflow:auto;animation:rise .22s ease}.modal{align-self:center;border-radius:16px;text-align:center}@keyframes rise{0%{transform:translateY(24px);opacity:0}to{transform:translateY(0);opacity:1}}.sheet h3,.modal h3{margin:0 0 10px;font-size:18px}.sheet pre{white-space:pre-wrap;font-family:inherit;font-size:13px;line-height:1.7;color:#444;margin:0}.sheet-list{display:flex;flex-direction:column;gap:8px}.sheet-prize{display:flex;align-items:center;gap:10px;padding:10px;border-radius:12px;background:#f7f7f7}.sheet-prize .thumb{width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,#ffe7a8,#ffb347);display:grid;place-items:center;font-weight:900;color:#9a4d00;overflow:hidden}.sheet-prize .thumb img{width:100%;height:100%;object-fit:cover}.sheet-prize .meta{flex:1;min-width:0}.sheet-prize .meta strong{display:block;font-size:14px}.sheet-prize .meta span{font-size:12px;color:#888}.sheet-close,.modal-actions{margin-top:14px;display:flex;gap:8px;justify-content:center}.btn{border:none;border-radius:999px;padding:11px 18px;font-weight:800;cursor:pointer;background:linear-gradient(180deg,#ff7a3c,#e6231a);color:#fff}.btn.ghost{background:#f0f0f0;color:#333}.btn.block{width:100%}.chat-dock{position:fixed;right:12px;bottom:calc(16px + var(--safe-bottom));z-index:50;width:min(340px,calc(100vw - 24px));pointer-events:none}.chat-panel{pointer-events:auto;background:#fff;color:var(--ink);border-radius:16px;overflow:hidden;box-shadow:0 16px 40px #00000047;display:none;flex-direction:column;height:420px}.chat-panel.open{display:flex}.chat-head{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;background:linear-gradient(90deg,#e6231a,#ff6a3a);color:#fff;font-weight:800}.chat-head button{border:none;background:#fff3;color:#fff;border-radius:999px;padding:4px 10px}.chat-body{flex:1;overflow:auto;padding:12px;background:#f7f7f7}.bubble{max-width:80%;padding:8px 11px;border-radius:12px;margin-bottom:8px;font-size:13px;line-height:1.45;word-break:break-word}.bubble.user{margin-left:auto;background:#ffe1d6}.bubble.admin{background:#fff;border:1px solid #eee}.bubble.system{margin:0 auto 8px;background:#eee;color:#666;font-size:12px}.chat-input{display:flex;gap:8px;padding:10px;border-top:1px solid #eee}.chat-input input{flex:1;border:1px solid #ddd;border-radius:999px;padding:10px 12px;outline:none}.toast{position:fixed;left:50%;top:18%;transform:translate(-50%) translateY(-8px);background:#000000c7;color:#fff;padding:10px 16px;border-radius:999px;font-size:13px;opacity:0;pointer-events:none;transition:.2s ease;z-index:100}.toast.show{opacity:1;transform:translate(-50%) translateY(0)}.admin-page{max-width:960px;margin:0 auto;padding:16px;color:#111;background:#f4f5f7;min-height:100vh}.admin-card{background:#fff;border-radius:14px;padding:16px;box-shadow:0 8px 24px #0000000f}.admin-layout{display:grid;grid-template-columns:280px 1fr;gap:12px}.session-item{padding:10px;border-radius:10px;background:#f7f7f7;margin-bottom:8px;cursor:pointer}.session-item.active{outline:2px solid var(--red)}.session-item .meta{font-size:12px;color:#888;margin-top:4px}.field{margin-bottom:12px}.field label{display:block;font-size:12px;color:#666;margin-bottom:4px}.field input{width:100%;border:1px solid #ddd;border-radius:10px;padding:10px 12px}@media(max-width:720px){.admin-layout{grid-template-columns:1fr}}@media(min-width:520px){.page{box-shadow:0 0 40px #00000040}}