:root{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#e7edf7;background:#07111f;line-height:1.6}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 0,#173963 0,transparent 35%),#07111f}a{color:#79c8ff;text-decoration:none}header{border-bottom:1px solid #ffffff18;background:#07111fcc;position:sticky;top:0}nav,main,footer{max-width:1120px;margin:auto;padding:1.25rem 2rem}nav,footer,.panel{display:flex;align-items:center;justify-content:space-between;gap:1rem}.brand{font-weight:800;color:#fff}nav div{display:flex;gap:1.5rem}.hero{padding:7rem 0 4rem}.eyebrow{color:#52e5ad;letter-spacing:.18em;font-size:.75rem;font-weight:800}h1{font-size:clamp(3rem,8vw,6.5rem);line-height:.95;margin:.7rem 0;background:linear-gradient(100deg,#fff,#79c8ff);-webkit-background-clip:text;background-clip:text;color:transparent}.subtitle{font-size:1.35rem;color:#aac0d9}.panel,article{background:#0e2036cc;border:1px solid #ffffff1a;border-radius:18px;padding:1.5rem}.statuses{display:flex;gap:1rem}.up{color:#52e5ad}.down,.error{color:#ff8292}button{border:0;border-radius:999px;background:#52e5ad;color:#062017;padding:.8rem 1.2rem;font-weight:800}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:1rem}article span{color:#52e5ad}article h3{margin:.5rem 0}article p,footer{color:#8fa8c4;font-size:.9rem}footer{margin-top:5rem;border-top:1px solid #ffffff18}@media(max-width:650px){nav,main,footer{padding:1rem}.hero{padding:4rem 0 2rem}.panel{align-items:flex-start;flex-direction:column}.statuses{flex-direction:column}}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:2rem}.login-card,.editor-card,.record-card{width:min(100%,520px);background:#0e2036ee;border:1px solid #ffffff1a;border-radius:22px;padding:2rem;box-shadow:0 24px 80px #0006}.login-card h1,.admin-top h1{font-size:clamp(2.5rem,7vw,5rem)}label{display:grid;gap:.4rem;color:#aac0d9;font-size:.9rem;margin:.9rem 0}input,textarea{width:100%;background:#071526;color:#eef6ff;border:1px solid #ffffff24;border-radius:10px;padding:.8rem;font:inherit}textarea{min-height:78px;resize:vertical}input:focus,textarea:focus{outline:2px solid #52e5ad;border-color:transparent}.admin-shell{max-width:1280px}.admin-top{display:flex;justify-content:space-between;align-items:flex-start;gap:2rem;padding:4rem 0 2rem}.admin-top h1{margin:.5rem 0}.editor-card{width:100%;margin-bottom:2rem}.form-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 1rem}.records{display:grid;gap:1.25rem}.record-card{width:100%;position:relative}.record-id{font-size:1.3rem;font-weight:900;color:#52e5ad}.actions{display:flex;gap:.75rem;margin-top:1rem}.secondary{background:#18334f;color:#dcecff}.danger{background:#ff8292;color:#33030a}.empty{text-align:center;padding:4rem;color:#8fa8c4}@media(max-width:800px){.form-grid{grid-template-columns:1fr}.admin-top{flex-direction:column}.login-card,.editor-card,.record-card{padding:1.25rem}}.admin-shell{max-width:1600px;padding:1rem 1.5rem 3rem}.admin-top{padding:1.5rem 0 1rem;align-items:center}.admin-top h1{font-size:clamp(2rem,4vw,3.5rem);margin:.25rem 0}.admin-top .subtitle{font-size:1rem;margin:.25rem 0}.list-panel{background:#0e2036ee;border:1px solid #ffffff1a;border-radius:18px;overflow:hidden;box-shadow:0 18px 60px #0005}.list-toolbar{display:flex;align-items:center;justify-content:space-between;padding:.8rem 1rem;border-bottom:1px solid #ffffff1a}.list-toolbar h2{margin:0;font-size:1.1rem}.table-scroll{overflow-x:auto}.management-table{width:100%;min-width:1220px;border-collapse:collapse;table-layout:fixed}.management-table th{padding:.65rem .5rem;text-align:left;color:#8fa8c4;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;background:#09192b}.management-table td{padding:.4rem;border-top:1px solid #ffffff12;vertical-align:middle}.management-table tbody tr:hover{background:#ffffff06}.management-table input,.management-table textarea{margin:0;padding:.55rem .6rem;border-radius:7px;font-size:.86rem;min-height:38px}.management-table textarea{height:38px;min-height:38px;line-height:1.25;resize:vertical}.management-table th:nth-child(2){width:15%}.management-table th:nth-child(3){width:17%}.management-table th:nth-child(4){width:15%}.management-table th:nth-child(6){width:13%}.id-col{width:58px}.days-col{width:90px}.price-col{width:110px}.action-col{width:150px}.row-id{color:#52e5ad;font-weight:900;text-align:center}.row-actions{display:flex;gap:.35rem}.row-actions button,.management-table td>button{padding:.55rem .7rem;font-size:.78rem;border-radius:7px}.create-row{background:#52e5ad0a}.table-message{text-align:center;padding:2.5rem!important;color:#8fa8c4}@media(max-width:800px){.admin-shell{padding:.75rem}.admin-top{align-items:flex-start}.list-panel{border-radius:12px}.management-table{min-width:1100px}}.toolbar-actions{display:flex;align-items:center;gap:.5rem}.toolbar-actions button{padding:.55rem .85rem;border-radius:8px;font-size:.82rem}.admin-shell{width:100%;max-width:none;padding:clamp(.75rem,1.6vw,2rem) clamp(.75rem,2vw,2.5rem) 3rem}@media(max-width:1180px){.admin-shell{padding:1rem}.admin-top{padding:1rem 0;align-items:center}.list-toolbar{flex-wrap:wrap;gap:.75rem}.table-scroll{overflow:visible}.management-table{display:block;min-width:0;table-layout:auto}.management-table thead{display:none}.management-table tbody{display:grid;gap:.75rem;padding:.75rem}.management-table tr{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.15rem .8rem;padding:.65rem;background:#09192b;border:1px solid #ffffff16;border-radius:12px}.management-table tbody tr:hover{background:#0b1d31}.management-table td{display:grid;grid-template-columns:88px minmax(0,1fr);align-items:center;gap:.55rem;padding:.35rem!important;border:0!important;min-width:0}.management-table td:before{color:#8fa8c4;font-size:.72rem;font-weight:700;letter-spacing:.04em}.management-table td:nth-child(1):before{content:"序号"}.management-table td:nth-child(2):before{content:"公司名"}.management-table td:nth-child(3):before{content:"联系人"}.management-table td:nth-child(4):before{content:"域名"}.management-table td:nth-child(5):before{content:"剩余天数"}.management-table td:nth-child(6):before{content:"IP 地址"}.management-table td:nth-child(7):before{content:"购买价格"}.management-table td:nth-child(8):before{content:"操作"}.management-table .row-id{grid-column:1/-1;display:flex;justify-content:flex-start;gap:.55rem;text-align:left;border-bottom:1px solid #ffffff12!important;padding-bottom:.55rem!important}.management-table td:last-child{grid-column:1/-1}.management-table input,.management-table textarea{min-width:0}.management-table textarea{height:42px;min-height:42px}.row-actions{justify-content:flex-end}.table-message{grid-column:1/-1!important;display:block!important;padding:2rem!important}.table-message:before{display:none}.management-table tr:has(.table-message){display:block}.create-row{background:#0a281f!important}}@media(max-width:680px){.admin-shell{padding:.65rem}.admin-top{align-items:flex-start;gap:1rem}.admin-top h1{font-size:clamp(1.85rem,10vw,2.65rem)}.admin-top .subtitle{font-size:.88rem}.list-panel{border-radius:12px}.list-toolbar{padding:.75rem}.list-toolbar h2,.toolbar-actions{width:100%}.toolbar-actions button{flex:1}.management-table tbody{padding:.55rem}.management-table tr{grid-template-columns:1fr;padding:.55rem}.management-table td{grid-template-columns:82px minmax(0,1fr);gap:.45rem}.management-table .row-id,.management-table td:last-child{grid-column:auto}.management-table td:last-child{border-top:1px solid #ffffff12!important;margin-top:.2rem;padding-top:.6rem!important}.row-actions{justify-content:stretch}.row-actions button{flex:1}}