:root{--bg:#f8fbff;--surface:#fff;--text:#1f2937;--muted:#667085;--primary:#36a3ff;--primary2:#1877f2;--yellow:#ffd76a;--green:#86d6b8;--orange:#ff9f68;--border:#e7edf5;--shadow:0 18px 50px rgba(31,41,55,.10);--radius:22px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC",sans-serif;color:var(--text);background:radial-gradient(circle at 10% 10%,rgba(54,163,255,.10),transparent 28%),radial-gradient(circle at 90% 20%,rgba(255,215,106,.14),transparent 24%),var(--bg);line-height:1.6}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}.container{width:min(1120px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(248,251,255,.84);border-bottom:1px solid var(--border)}.nav{min-height:70px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:10px;font-weight:900}.brand-mark{width:40px;height:40px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(135deg,var(--primary),#6fd1ff);color:#fff;box-shadow:0 10px 24px rgba(54,163,255,.24)}.nav-links{display:flex;align-items:center;gap:18px;color:var(--muted);font-size:14px}.btn{border:0;border-radius:999px;padding:12px 20px;font-weight:800;transition:.2s;display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn:hover{transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary2));color:#fff;box-shadow:0 10px 24px rgba(24,119,242,.22)}.btn-soft{background:#fff;color:var(--text);border:1px solid var(--border)}.btn-danger{background:#fff1f2;color:#d92d20}.hero{padding:90px 0 60px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:42px}.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;border-radius:999px;background:#eaf5ff;color:var(--primary2);font-size:13px;font-weight:900}.hero h1{font-size:clamp(42px,7vw,76px);line-height:1.05;margin:18px 0;letter-spacing:-.04em}.hero p{font-size:18px;color:var(--muted);margin:0 0 26px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.hero-visual{min-height:430px;position:relative}.park-card{position:absolute;inset:25px 0 0 40px;border-radius:36px;background:linear-gradient(180deg,#aee4ff 0 46%,#dff5db 46% 100%);box-shadow:var(--shadow);overflow:hidden}.sun{position:absolute;width:90px;height:90px;border-radius:50%;background:var(--yellow);right:42px;top:38px}.cloud,.cloud:before,.cloud:after{position:absolute;background:#fff;border-radius:999px}.cloud{width:110px;height:32px;top:76px;left:48px}.cloud:before{content:"";width:46px;height:46px;left:16px;bottom:4px}.cloud:after{content:"";width:58px;height:58px;left:46px;bottom:0}.wheel{position:absolute;width:190px;height:190px;border:8px solid #fff;border-radius:50%;right:70px;bottom:84px}.wheel:before,.wheel:after{content:"";position:absolute;left:50%;top:50%;background:#fff;transform:translate(-50%,-50%)}.wheel:before{width:8px;height:176px}.wheel:after{width:176px;height:8px}.wheel-center{position:absolute;width:28px;height:28px;border-radius:50%;background:#fff;left:50%;top:50%;transform:translate(-50%,-50%)}.hill{position:absolute;left:-50px;right:-50px;bottom:-60px;height:180px;border-radius:50% 50% 0 0;background:#7fcf93}.ticket{position:absolute;left:28px;bottom:32px;padding:18px 22px;background:#fff;border-radius:18px;box-shadow:0 12px 30px rgba(31,41,55,.12);font-weight:900;transform:rotate(-4deg)}.section{padding:72px 0}.section-title{text-align:center;margin-bottom:34px}.section-title h2{font-size:34px;margin:0 0 8px}.section-title p,.muted{color:var(--muted)}.grid-3,.notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:24px;box-shadow:0 10px 30px rgba(31,41,55,.05)}.info-card .icon{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:#eef7ff;margin-bottom:14px;font-size:24px}.info-card h3{margin:0 0 6px}.info-card p{margin:0;color:var(--muted)}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.timeline-item{text-align:center;padding:22px 16px}.timeline-time{font-weight:900;color:var(--primary2)}.timeline-dot{width:14px;height:14px;border-radius:50%;background:var(--primary);margin:10px auto;box-shadow:0 0 0 6px #eaf5ff}.page-shell{padding:44px 0 80px}.page-title{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.page-title h1{margin:0;font-size:36px}.page-title p{margin:6px 0 0;color:var(--muted)}.lottery-shell{min-height:calc(100vh - 70px);display:grid;place-items:center;padding:32px 0}.lottery-stage{width:min(1180px,calc(100% - 32px));min-height:660px;border-radius:36px;padding:42px;position:relative;overflow:hidden;background:radial-gradient(circle at 15% 15%,rgba(255,255,255,.6),transparent 28%),linear-gradient(135deg,#dff3ff,#fff4c7 56%,#ddf4e8);box-shadow:var(--shadow)}.lottery-head{text-align:center;margin-bottom:24px}.lottery-head h1{font-size:48px;margin:12px 0 4px}.prize-panel{width:min(420px,100%);margin:auto;text-align:center}.prize-title{color:var(--primary2);font-weight:900}.prize-name{font-size:32px;font-weight:900;margin:8px 0}.rolling-name{text-align:center;margin:44px auto 28px;font-weight:950;font-size:clamp(46px,7vw,86px);letter-spacing:.08em;min-height:120px}.rolling-dept{text-align:center;color:var(--muted);font-size:20px;margin-top:-22px;min-height:32px}.lottery-actions{display:flex;justify-content:center;gap:12px;margin-top:26px}.progress-text{text-align:center;margin-top:22px;color:var(--muted)}.confetti{position:absolute;inset:0;pointer-events:none;overflow:hidden}.confetti span{position:absolute;width:10px;height:18px;border-radius:3px;animation:fall 1.9s linear forwards}@keyframes fall{0%{transform:translateY(-40px) rotate(0);opacity:1}100%{transform:translateY(720px) rotate(720deg);opacity:0}}.tabs,.admin-tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:20px}.tab,.admin-tabs a{border:1px solid var(--border);background:#fff;border-radius:999px;padding:10px 14px}.tab.active,.admin-tabs a.active{background:var(--text);color:#fff}.winner-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.winner-card h3{margin-top:0}.winner-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 0;border-top:1px dashed var(--border)}.upload-box{border:2px dashed #cdd8e7;background:#fbfdff;border-radius:24px;padding:42px;text-align:center}.table-wrap{overflow:auto;border:1px solid var(--border);border-radius:18px;background:#fff}table{width:100%;border-collapse:collapse;min-width:680px}th,td{padding:14px 16px;border-bottom:1px solid var(--border);text-align:left}th{font-size:13px;color:var(--muted);background:#fafcff}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.field label{display:block;font-size:13px;font-weight:800;margin-bottom:6px}.field input,.field select{width:100%;border:1px solid var(--border);background:#fff;border-radius:12px;padding:12px 14px}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:18px}.stat{background:#fff;border:1px solid var(--border);border-radius:16px;padding:18px}.stat b{display:block;font-size:28px}.footer{padding:30px 0 50px;text-align:center;color:var(--muted);font-size:14px}.modal{position:fixed;inset:0;z-index:100;display:none;place-items:center;background:rgba(15,23,42,.45);padding:20px}.modal.open{display:grid}.modal-card{width:min(520px,100%);background:#fff;border-radius:24px;padding:26px;box-shadow:var(--shadow)}.toast{position:fixed;right:20px;bottom:20px;z-index:200;background:#111827;color:#fff;border-radius:12px;padding:12px 16px;opacity:0;transform:translateY(10px);transition:.2s}.toast.show{opacity:1;transform:none}
@media(max-width:900px){.hero-grid,.grid-3,.notice-grid,.winner-list,.form-grid,.stat-row{grid-template-columns:1fr}.hero{padding-top:58px}.hero-visual{min-height:340px}.park-card{inset:12px 0 0}.timeline{grid-template-columns:repeat(2,1fr)}.lottery-stage{padding:28px 18px;min-height:600px}.nav-links a:not(.btn){display:none}}
@media(max-width:560px){.container{width:min(100% - 22px,1120px)}.timeline{grid-template-columns:1fr}.hero h1{font-size:44px}.hero-visual{min-height:300px}.wheel{width:150px;height:150px;right:30px;bottom:70px}.lottery-head h1{font-size:38px}.prize-name{font-size:26px}.lottery-actions{flex-direction:column}.lottery-actions .btn{width:100%}}