.wrap{width:620px;margin:50px auto;}
.box{border:1px solid #ccc;padding:30px;border-radius:8px;background:#fff;}
input[type="file"]{display:block;width:100%;box-sizing:border-box;margin:14px 0;padding:12px;border:2px dashed #7aaee8;border-radius:8px;background:#f3f8ff;color:#34445a;cursor:pointer;}
input[type="file"]::file-selector-button{margin-right:14px;padding:10px 18px;border:0;border-radius:6px;background:#0066cc;color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:background .2s,transform .2s;}
input[type="file"]::file-selector-button:hover{background:#0052a3;transform:translateY(-1px);}
input[type="file"]:focus-visible{outline:3px solid #80bdff;outline-offset:3px;}
button{padding:8px 20px;background:#0066cc;color:#fff;border:none;border-radius:4px;cursor:pointer;}
.field-group{margin:18px 0;}
.field-group label{display:block;margin-bottom:7px;font-weight:600;color:#34445a;}
.field-control{display:flex;gap:8px;}
.field-control select{flex:1;min-width:0;padding:9px 10px;border:1px solid #b8c5d6;border-radius:5px;background:#fff;font-size:14px;}
.field-control .add-option{padding:8px 14px;white-space:nowrap;background:#198754;}
.field-control .add-option:hover{background:#146c43;}
.field-control .manage-link{display:inline-flex;align-items:center;padding:8px 14px;white-space:nowrap;border-radius:4px;background:#198754;color:#fff;text-decoration:none;}
.field-control .manage-link:hover{background:#146c43;}
ul{color:#666;font-size:13px;line-height:1.8;padding-left:18px;}
.site-header{width:100%;border-bottom:1px solid #e5ebf3;background:#fff;box-shadow:0 3px 14px rgba(31,52,79,.05);}
.site-header-inner{display:flex;align-items:center;justify-content:space-between;max-width:1200px;height:76px;margin:0 auto;padding:0 32px;}
.site-brand{color:#17365d;font-size:22px;font-weight:700;letter-spacing:1px;text-decoration:none;white-space:nowrap;}
.site-nav-list{display:flex;align-items:center;gap:8px;margin:0;padding:0;list-style:none;}
.site-nav-list li{margin:0;padding:0;}
.site-nav-list a{display:block;padding:10px 16px;border-radius:6px;color:#526176;font-size:15px;font-weight:500;text-decoration:none;white-space:nowrap;transition:background-color .2s,color .2s;}
.site-nav-list a:hover,.site-nav-list a:focus-visible{background:#edf4fc;color:#1769aa;outline:none;}
.site-nav-list a:focus-visible{box-shadow:0 0 0 2px #8cb9e5;}
.site-nav-list a.is-active{background:#edf4fc;box-shadow:inset 0 -3px #2f80c3;color:#1769aa;font-weight:600;}
.site-account{display:flex;align-items:center;gap:9px;color:#526176;font-size:14px;white-space:nowrap;}
.site-account-avatar{width:30px;height:30px;border-radius:50%;object-fit:cover;}
.site-account-name{max-width:120px;overflow:hidden;text-overflow:ellipsis;}
.site-account form{margin:0;}
.site-account-logout{padding:6px 10px;background:#edf4fc;color:#1769aa;}
.wechat-login-overlay{position:fixed;z-index:10000;inset:0;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(20,39,62,.58);}
.wechat-login-overlay[hidden]{display:none;}
.wechat-login-dialog{position:relative;width:min(100%,390px);padding:32px 24px 24px;border:1px solid #dce4ef;border-radius:12px;background:#fff;box-shadow:0 18px 55px rgba(13,35,60,.24);color:#27364b;text-align:center;font:15px/1.5 Arial,"Microsoft YaHei",sans-serif;}
.wechat-login-dialog h2{margin:0 0 8px;color:#17365d;font-size:22px;}
.wechat-login-dialog>p{margin:0 0 14px;color:#69788b;}
.wechat-login-close{position:absolute;top:8px;right:10px;padding:2px 8px;background:transparent;color:#69788b;font-size:26px;line-height:1;}
.wechat-login-qr{display:flex;min-height:300px;align-items:center;justify-content:center;overflow:hidden;color:#69788b;}
.wechat-login-qr iframe{max-width:100%;}
.wechat-login-hint{margin-top:10px!important;font-size:13px;}
.wechat-login-error{color:#a1261b!important;}
.site-page{display:flex;min-height:100vh;flex-direction:column;margin:0;}
.site-page > .site-footer{margin-top:auto;}
.site-footer{position:relative;width:100%;margin-top:56px;overflow:hidden;background:linear-gradient(115deg,#142f50 0%,#17365d 55%,#1b416b 100%);color:#d4deeb;font:14px/1.7 Arial,"Microsoft YaHei",sans-serif;}
.site-footer::before{position:absolute;top:0;left:0;width:100%;height:3px;background:linear-gradient(90deg,#4d9be8,#9bc8ef 48%,#4d9be8);content:"";}
.site-footer-inner{position:relative;max-width:1200px;margin:0 auto;padding:34px 32px 18px;}
.site-footer-main{padding-bottom:24px;text-align:center;}
.site-footer-company{max-width:100%;}
.site-footer-title{margin:0 0 7px;color:#fff;font-size:20px;font-weight:600;letter-spacing:1px;}
.site-footer-tagline{margin:0;color:#a9c5e2;font-size:14px;letter-spacing:.5px;}
.site-footer-bottom{display:flex;align-items:center;justify-content:center;gap:12px;padding-top:15px;border-top:1px solid rgba(212,222,235,.18);color:#a9b9cc;font-size:12px;letter-spacing:.2px;}
.site-footer-bottom a{color:#c5d3e2;text-decoration:none;transition:color .2s;}
.site-footer-bottom a:hover{color:#fff;text-decoration:underline;}
.site-footer-bottom a:focus-visible{border-radius:2px;outline:2px solid #9bc8ef;outline-offset:3px;}
.management-wrap{max-width:720px;margin:40px auto;padding:0 16px;color:#27364b;font:15px/1.5 Arial,"Microsoft YaHei",sans-serif;}
.management-page{margin:0;background:#f4f7fb;}
.management-panel{padding:28px;border:1px solid #dce4ef;border-radius:10px;background:#fff;box-shadow:0 4px 18px rgba(35,55,80,.06);}
.management-panel h1{margin:0 0 22px;font-size:24px;}
.add-form{display:flex;gap:10px;margin-bottom:20px;}
.add-form input{flex:1;min-width:0;padding:10px 12px;border:1px solid #bac7d8;border-radius:5px;font-size:15px;}
.management-panel button,.back-link{display:inline-block;padding:9px 16px;border:0;border-radius:5px;background:#0066cc;color:#fff;font-size:14px;text-decoration:none;cursor:pointer;}
.management-panel .delete-button{background:#c0392b;}
.message{margin:0 0 16px;padding:10px 12px;border-radius:5px;background:#e9f7ef;color:#176b3a;}
.message.error{background:#fff0ef;color:#a1261b;}
.management-panel table{width:100%;border-collapse:collapse;}
.management-panel th,.management-panel td{padding:10px 12px;border-bottom:1px solid #e6ebf2;text-align:left;}
.management-panel th{background:#f6f8fb;}
.management-panel .empty{color:#69788b;text-align:center;}
.management-panel .actions{width:90px;}
.management-back{margin-top:20px;}
@media(max-width:520px){.management-panel{padding:20px}.add-form{flex-direction:column}.add-form button{align-self:flex-start}}
@media(max-width:760px){.site-header-inner{height:auto;min-height:76px;flex-wrap:wrap;gap:10px;padding:14px 16px}.site-nav{order:3;width:100%;overflow-x:auto}.site-nav-list{justify-content:flex-start}.site-nav-list a{padding:9px 11px}.site-account{margin-left:auto}}