:root{--ink:#173e35;--green:#164c40;--muted:#72877e;--gold:#b59653;--paper:#f7f7f0;--line:#e0e7df}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}header{max-width:1200px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:24px;gap:20px}.brand{display:flex;align-items:center;gap:12px;font-size:24px;font-weight:700;white-space:nowrap;line-height:1.4}.brand small{display:block;font-size:11px;letter-spacing:3px;font-weight:400;color:var(--muted);margin-top:4px}.seal{display:grid;place-items:center;width:46px;height:50px;background:var(--green);border:1px solid var(--gold);outline:3px solid #e8e2cb;border-radius:13px;color:#e9d8a9;font-family:serif;font-size:29px}nav{display:flex;gap:22px;align-items:center;font-size:14px}nav a{padding:7px 0;border-bottom:2px solid transparent}nav a.active{border-color:var(--gold);color:#886a29}#menu{display:none}main{max-width:1152px;margin:auto;padding:0 20px 48px}.hero{min-height:370px;border-radius:24px;padding:60px;color:#f8f4e7;position:relative;overflow:hidden;background:linear-gradient(100deg,#0c322d,#21604e)}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0e352edf,transparent),url('/hero-gold.png') center/cover;opacity:.92}.hero>*{position:relative}.eyebrow{font-size:12px;letter-spacing:4px;color:#dcc58b}.hero h1{font-size:44px;line-height:1.35;font-weight:600;letter-spacing:3px;margin:18px 0}.hero p{color:#d5e3d8;margin:10px 0 25px}.button{display:inline-block;border:0;background:var(--green);color:white;border-radius:9px;padding:10px 20px}.hero .button{background:#e1cd99;color:#123e32;margin-right:12px}.button.secondary{background:transparent;color:inherit;border:1px solid var(--line)}.notice{margin:20px 0 30px;font-size:13px;padding:12px 18px;border-left:3px solid var(--gold);background:#eeefe5}.section-head{display:flex;justify-content:space-between;align-items:center;margin:32px 0 15px}.section-head h2{font-size:23px;margin:0}.section-head a{font-size:13px;color:var(--muted)}.panel{background:white;border:1px solid var(--line);border-radius:16px;padding:25px}.draw-head{display:flex;justify-content:space-between;gap:10px}.tag{background:#edf3ec;color:#41705d;padding:3px 10px;border-radius:30px;font-size:12px}.balls{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:14px;max-width:720px;margin:30px auto}.ball{aspect-ratio:1;max-width:70px;width:100%;border:3px solid #c7d7c9;border-radius:50%;display:grid;place-items:center;margin:auto;color:#aac0ae;background:linear-gradient(145deg,#fff,#eff4eb);font-size:28px}.subtle{font-size:13px;color:var(--muted)}.center{text-align:center}.quick{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:18px}.quick a{background:#e9eee4;padding:25px;border-radius:12px;transition:transform .2s,background .2s}.quick a:hover{transform:translateY(-3px);background:#dfe8d9}.quick b{display:block}.quick span{font-size:13px;color:var(--muted)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.image-card{background:white;border:1px solid var(--line);border-radius:12px;overflow:hidden}.image-card img{width:100%;height:auto;display:block}.image-card .blank{height:230px;background:linear-gradient(145deg,#fafbf7,#f0f3eb)}.image-card p{padding:12px 15px;margin:0}.image-card small{display:block;color:var(--muted)}.material{margin:14px 0;background:white;border-radius:12px;overflow:hidden;border:1px solid var(--line)}.material h3{background:#e6eddf;margin:0;padding:12px 20px;font-size:17px}.material .body{white-space:pre-wrap;overflow-wrap:anywhere;padding:20px}.material .meta{padding:0 20px 15px;font-size:12px;color:var(--muted)}.page-title{padding:30px 0 15px}.page-title h1{margin:0;font-size:30px}.empty{padding:60px 20px;text-align:center;color:var(--muted)}footer{background:#153b32;color:#d6dfd5;padding:35px 24px;text-align:center;font-size:13px}footer b{font-size:20px;color:#ead9ae}footer div{display:flex;flex-wrap:wrap;gap:20px;justify-content:center}.admin-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.admin-form label{font-size:14px}.admin-form input,.admin-form select,.admin-form textarea{display:block;width:100%;padding:10px;border:1px solid #c3d4c6;border-radius:7px;background:white;color:var(--ink)}.admin-form .full{grid-column:1/-1}.admin-form textarea{min-height:300px}.actions{display:flex;gap:10px;flex-wrap:wrap}.admin-list{display:grid;gap:12px;margin-top:20px}.admin-item{display:flex;gap:15px;justify-content:space-between;align-items:center;padding:15px;background:white;border-radius:10px;border:1px solid var(--line)}.admin-item small{display:block;color:var(--muted)}.feedback{min-height:30px;color:#825b1c}button:disabled{opacity:.5;cursor:wait}:focus-visible{outline:3px solid #caad68;outline-offset:3px}@media(max-width:800px){header{padding:18px 20px;flex-wrap:wrap}.brand{font-size:21px}#menu{display:block;border:1px solid var(--line);border-radius:7px;background:white;color:var(--ink);font-size:21px}nav{display:none;flex-basis:100%;flex-wrap:wrap;gap:10px 24px}nav.open{display:flex}.hero{padding:32px 25px;min-height:330px}.hero h1{font-size:32px}.hero p{font-size:14px;max-width:260px}.quick{grid-template-columns:1fr}.quick a{padding:18px}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.balls{gap:8px}.ball{font-size:20px;border-width:2px}.panel{padding:18px}.draw-head{font-size:14px;align-items:center}.image-card .blank{height:210px}.admin-form{grid-template-columns:1fr}.admin-form .full{grid-column:auto}.hero:before{background-position:65% center}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
[hidden]{display:none!important}.hero h1{white-space:pre-line}
/* 香槟金主题 */
:root{--ink:#4c3212;--green:#8d5b12;--muted:#92794d;--gold:#cda94b;--paper:#fff8e5;--line:#ebd39b}body{background:radial-gradient(ellipse at 50% 0,#fff4c7 0,transparent 52%),#fffaf0}header{border-bottom:1px solid #dec28b;margin-bottom:22px}.brand{color:#76460c;text-shadow:0 1px #fff}.seal{background:linear-gradient(140deg,#ffedac,#c89a35 52%,#875319);color:#fff9db;outline-color:#f2dda7;border-color:#9e6a1f;box-shadow:0 5px 15px #ad803f30}.hero{background:#3f260e;border:2px solid #d8b45d;box-shadow:0 12px 35px #a7792828,inset 0 0 0 5px #f5dc9d}.hero:before{background-image:linear-gradient(90deg,#281504d9,#28150410),url('/hero-gold.png')}.hero h1{color:#ffe7a0;text-shadow:0 2px 5px #0008}.hero .eyebrow{color:#f7d98c}.hero p{color:#ffefc7}.hero .button{background:linear-gradient(120deg,#ffe9a5,#c99b3b,#f7df96);box-shadow:0 4px 15px #07030055;border:1px solid #f7df9a;color:#54330d;font-weight:600}.hero .button.secondary{background:#38250b66;color:#ffebbe}.notice{background:linear-gradient(90deg,#fff0bc,#fff9e8);border:1px solid #edcf85;border-left:4px solid #bd8a2a;color:#806022;border-radius:9px}.panel{background:linear-gradient(145deg,#fffef9,#fff9e8);box-shadow:0 5px 18px #ad80300b}.tag{background:#f7e7b9;color:#895e19}.ball{border-color:#d8b560;background:linear-gradient(145deg,#fffef1,#f5e2ac);box-shadow:inset 0 0 0 3px #fff9df,0 3px 8px #c1973c22}.quick a{border:1px solid #dfbf71;background:linear-gradient(115deg,#f7e5b5,#fff9e6,#ead18f)}.quick a:hover{background:#f7e4a9}.section-head{border-left:4px solid #be8a2c;padding-left:13px}.section-head h2{color:#6b4611}.material h3{background:linear-gradient(100deg,#d3b46a,#fff0c4,#d6b975);color:#57390f}.image-card{box-shadow:0 4px 14px #9b712115}.image-card .blank{background:linear-gradient(135deg,#fffdf7,#fcf3db)}footer{background:linear-gradient(120deg,#3a250c,#644111,#30200b);border-top:3px solid #cca247;color:#e0c795}footer b{color:#ffe2a2}.button{background:linear-gradient(120deg,#997022,#b58a34)}.button.secondary{background:#fffaf0}.admin-form input,.admin-form select,.admin-form textarea{border-color:#dbc38e}.hero:after{content:"";position:absolute;right:8%;top:15%;width:5px;height:5px;border-radius:50%;background:#fff4b0;box-shadow:-24px 88px 9px 2px #ffecb5,75px 42px 5px #ffe8a2,-110px 200px 6px #fff1b5,30px 230px 8px #ffe795,135px 160px 5px #fff6cf;animation:goldglow 3.8s ease-in-out infinite;pointer-events:none}@keyframes goldglow{50%{opacity:.2;filter:blur(1px)}}@media(prefers-reduced-motion:reduce){.hero:after{animation:none}}