:root{--ink:#17211b;--muted:#68736c;--paper:#f4f1e8;--card:#fffdf7;--line:#dedbd1;--green:#1d6b45;--lime:#dfff58;--red:#a33c2f;--shadow:0 24px 70px #19352418}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,"PingFang SC","Microsoft YaHei",sans-serif}button,input,select,textarea{font:inherit}.top{height:74px;display:flex;align-items:center;justify-content:space-between;max-width:1180px;margin:auto;padding:0 28px}.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:800;text-decoration:none}.brand span{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--ink);color:var(--lime)}.ghost{border:1px solid var(--line);background:#ffffff80;border-radius:12px;padding:10px 16px;cursor:pointer}.shell{max-width:1180px;margin:42px auto 80px;padding:0 28px;display:grid;grid-template-columns:1fr 520px;gap:90px;align-items:start}.intro{padding-top:55px}.eyebrow,.modal>small,.card-head small{font-weight:800;letter-spacing:.14em;color:var(--green);font-size:12px}.intro h1{font-family:Georgia,"Songti SC",serif;font-size:66px;line-height:1.05;letter-spacing:-.04em;margin:18px 0 22px}.intro h1 em{font-style:normal;color:var(--green)}.intro>p:not(.eyebrow){font-size:18px;line-height:1.8;color:var(--muted);max-width:500px}.steps{margin-top:48px;display:flex;gap:28px}.steps span{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:14px}.steps b{font-size:11px;color:var(--green);border:1px solid #aac7b5;padding:5px;border-radius:50%}.card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow)}.card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:25px}.card-head h2,.modal h2{margin:6px 0 0;font-family:Georgia,"Songti SC",serif;font-size:28px}.safe{background:#edf5ed;color:var(--green);padding:7px 10px;border-radius:999px;font-size:12px}label{display:block;font-size:14px;font-weight:700;margin:17px 0}label i{font-style:normal;font-weight:400;color:#8a928d}input,select,textarea{display:block;width:100%;margin-top:8px;border:1px solid var(--line);background:#fff;padding:13px 14px;border-radius:11px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px #1d6b4515}textarea{min-height:80px;resize:vertical}.upload{position:relative;border:1px dashed #aab4ad;border-radius:13px;background:#f8f8f3;padding:22px;text-align:center;margin-top:8px;overflow:hidden}.upload input{position:absolute;inset:0;opacity:0;cursor:pointer;margin:0}.upload strong,.upload span{display:block}.upload strong{color:var(--green)}.upload span{margin-top:5px;color:var(--muted);font-size:12px}.primary,.danger{width:100%;border:0;border-radius:12px;padding:14px 18px;font-weight:800;cursor:pointer}.primary{background:var(--ink);color:white}.primary span{float:right;color:var(--lime)}.danger{background:#f6e7e3;color:var(--red)}.hint{text-align:center;color:#8a928d;font-size:12px}.hidden{display:none!important}.success{text-align:center;padding:24px 0}.check{margin:0 auto 18px;width:60px;height:60px;display:grid;place-items:center;border-radius:50%;font-size:30px;background:var(--lime)}.success dl{background:#f1f4ed;border-radius:14px;padding:8px 18px;text-align:left}.success dl div{display:flex;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line)}.success dl div:last-child{border:0}.success dt{color:var(--muted)}.success dd{margin:0;font-weight:800;letter-spacing:.05em}.text-btn{border:0;background:none;padding:15px;cursor:pointer;color:var(--muted)}dialog{border:0;border-radius:18px;padding:0;background:var(--card);box-shadow:var(--shadow);width:min(460px,calc(100% - 30px))}dialog::backdrop{background:#101a14aa;backdrop-filter:blur(3px)}.modal{padding:30px;position:relative}.close{position:absolute;right:18px;top:14px;border:0;background:none;font-size:26px;color:var(--muted);cursor:pointer}.status-box{margin-top:18px;background:#f1f4ed;border-radius:13px;padding:16px}.status-box strong{display:block;margin-bottom:7px}.admin-body{background:#eeece5}.login-card{width:min(420px,calc(100% - 30px));margin:12vh auto;background:var(--card);padding:36px;border-radius:20px;box-shadow:var(--shadow)}.login-card h1{margin:36px 0 5px}.login-card p{color:var(--muted)}.dashboard{max-width:1320px;margin:auto;padding:42px 24px}.admin-top{display:flex;justify-content:space-between;align-items:end}.admin-top h1{margin:5px 0;font-family:Georgia,"Songti SC",serif;font-size:40px}.admin-top>div:last-child{display:flex;gap:8px}.admin-top select{width:auto;margin:0;padding:9px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:26px 0}.stats div{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px}.stats span{display:block;color:var(--muted);font-size:13px}.stats strong{display:block;font-size:28px;margin-top:10px}.records{display:grid;gap:12px}.record{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:18px;display:grid;grid-template-columns:1.3fr 1fr .7fr auto;gap:20px;align-items:center}.record h3{margin:0 0 6px;font-size:15px}.record p{margin:4px 0;color:var(--muted);font-size:13px}.record a{color:var(--green);word-break:break-all}.receipt{width:66px;height:66px;object-fit:cover;border-radius:10px;border:1px solid var(--line)}.badge{display:inline-block;padding:6px 9px;border-radius:999px;background:#eee;font-size:12px}.badge.paid{background:#e0f0e4;color:var(--green)}.record-actions{display:flex;gap:7px}.record-actions button{width:auto;padding:9px 12px}.actions{display:grid;grid-template-columns:1fr 2fr;gap:10px;margin-top:20px}.empty{text-align:center;padding:70px;color:var(--muted)}@media(max-width:900px){.shell{grid-template-columns:1fr;gap:35px;margin-top:0}.intro{padding-top:20px}.intro h1{font-size:48px}.steps{margin-top:25px}.stats{grid-template-columns:1fr 1fr}.record{grid-template-columns:1fr}.admin-top{align-items:start;gap:20px;flex-direction:column}.admin-top>div:last-child{flex-wrap:wrap}}@media(max-width:560px){.top{padding:0 18px}.shell{padding:0 16px}.intro h1{font-size:42px}.steps{gap:10px;flex-wrap:wrap}.card{padding:20px}.stats{grid-template-columns:1fr 1fr}.dashboard{padding:24px 14px}}