:root{--red:#b51f2a;--deep:#84151e;--ink:#252126;--muted:#7f7477;--paper:#fffdfb;--line:#eadfe0;--gold:#e5b45d;--shadow:0 18px 60px rgba(90,9,18,.18)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:linear-gradient(135deg,#ad1d27 0%,#c72b35 45%,#8e111c 100%);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;min-height:100vh}.demo-ribbon{position:sticky;top:0;z-index:20;padding:10px 16px;background:#2d2426;color:#fff;text-align:center;font-size:13px;letter-spacing:.5px;box-shadow:0 3px 12px rgba(0,0,0,.25)}.page-shell{width:min(980px,calc(100% - 32px));margin:38px auto 80px}.panel{background:var(--paper);border-radius:26px;box-shadow:var(--shadow);overflow:hidden}.hero{padding:38px}.brand-strip{display:flex;align-items:center;gap:16px;padding:4px 6px 28px}.brand-mark{width:58px;height:58px;border-radius:50%;background:linear-gradient(145deg,#d5363f,#8f111b);display:grid;place-items:center;box-shadow:inset 0 0 0 6px rgba(255,255,255,.17)}.brand-mark span{width:22px;height:22px;border:3px solid #f8d889;border-radius:50%;position:relative}.brand-mark span:after{content:"";position:absolute;width:30px;height:3px;background:#f8d889;left:-7px;top:8px;transform:rotate(-35deg)}.brand-strip strong{display:block;font-size:25px;letter-spacing:4px;color:#9f1823}.brand-strip small{display:block;color:#907d7f;letter-spacing:1px;margin-top:4px}.hero-badge{margin-left:auto;border:1px solid #d9b6b8;color:#a01d27;border-radius:99px;padding:8px 14px;font-size:13px}.hero-art{height:420px;border-radius:18px;position:relative;overflow:hidden;background:linear-gradient(165deg,#fff4e7 0%,#eccbb3 46%,#8b1720 47%,#b5232d 100%)}.sun{position:absolute;width:220px;height:220px;border-radius:50%;right:80px;top:45px;background:radial-gradient(circle,#fff6bf 0%,#f1c66e 55%,rgba(239,181,75,.2) 70%)}.beam{position:absolute;background:rgba(255,246,210,.32);height:680px;width:80px;top:-130px;transform:rotate(38deg)}.beam-a{right:230px}.beam-b{right:80px;width:34px}.city{position:absolute;bottom:0;background:#6f1018;clip-path:polygon(0 35%,12% 35%,12% 10%,24% 10%,24% 45%,35% 45%,35% 22%,48% 22%,48% 0,62% 0,62% 43%,75% 43%,75% 25%,87% 25%,87% 55%,100% 55%,100% 100%,0 100%)}.city-a{left:0;width:58%;height:140px;opacity:.93}.city-b{right:-5%;width:58%;height:205px;opacity:.82}.city-c{left:20%;width:38%;height:92px;background:#e7ad57}.hero-copy{position:absolute;left:48px;top:70px;max-width:500px}.hero-copy p{margin:0 0 8px;color:#981822;font-size:18px;letter-spacing:6px}.hero-copy h1{font-size:46px;line-height:1.25;margin:0;color:#7f111a;letter-spacing:3px}.hero-copy span{display:block;margin-top:22px;color:#8a464a;font-size:12px;letter-spacing:3px}.intro-card{margin-top:28px;padding:28px 34px;background:linear-gradient(135deg,#9d1822,#bd2832);border-radius:18px;color:#fff;line-height:2;font-size:16px;box-shadow:0 12px 28px rgba(126,14,24,.22)}.intro-card p{margin:0}.intro-card p+p{margin-top:12px}.form-panel{margin-top:28px;padding:44px 52px}.form-heading{text-align:center;padding-bottom:28px;border-bottom:1px solid var(--line)}.form-heading p{font-size:12px;letter-spacing:4px;color:#b88a4c}.form-heading h2{margin:8px 0 10px;color:#a31b25;font-size:34px}.form-heading span{font-size:13px;color:var(--muted)}b{color:var(--red)}fieldset{border:0;padding:34px 0 6px;margin:0;border-bottom:1px dashed #e6d6d7}legend{font-size:20px;font-weight:700;color:#7f161e;margin-bottom:18px}legend i{display:inline-grid;place-items:center;width:34px;height:34px;margin-right:12px;border-radius:50%;background:#a81b25;color:#fff;font-size:12px;font-style:normal}.grid{display:grid;gap:18px}.grid.two{grid-template-columns:1fr 1fr}label,.question{display:block;font-size:15px;font-weight:600;color:#463b3d;margin:0 0 18px}input,select,textarea{display:block;width:100%;margin-top:10px;border:1px solid #dfd2d3;background:#fff;border-radius:10px;padding:13px 15px;font:inherit;color:var(--ink);outline:none;transition:.2s}input:focus,select:focus,textarea:focus{border-color:#b92731;box-shadow:0 0 0 3px rgba(185,39,49,.1)}textarea{min-height:108px;resize:vertical;line-height:1.65}.radio-row{display:flex;gap:14px;margin-bottom:18px}.radio-row label{margin:0}.radio-row input{position:absolute;opacity:0;width:1px}.radio-row span{display:block;padding:10px 30px;border:1px solid #dfd0d1;border-radius:10px;cursor:pointer;background:#fff}.radio-row input:checked+span{color:#fff;background:#a91c26;border-color:#a91c26;box-shadow:0 6px 16px rgba(169,28,38,.18)}.upload-box{margin-top:8px;border:1.5px dashed #cf9da1;background:#fff8f7;border-radius:14px;padding:28px;text-align:center;cursor:pointer}.upload-box strong{display:block;color:#b5222c;font-size:42px;font-weight:300;line-height:1}.upload-box span{display:block;margin-top:8px;color:#8e1a23}.upload-box small{display:block;margin-top:8px;color:#917f82;font-weight:400}.file-list{display:flex;flex-wrap:wrap;gap:8px}.file-list span{font-size:12px;background:#f4ebeb;padding:7px 10px;border-radius:7px}.notice-card{margin:34px 0 20px;padding:24px 28px;background:#fff7e8;border-left:4px solid var(--gold);border-radius:10px}.notice-card h3{margin:0 0 10px;color:#7c4f18}.notice-card ul{margin:0;padding-left:20px;line-height:1.8;color:#695d51}.agree{display:flex;align-items:flex-start;gap:10px;font-weight:400;line-height:1.6}.agree input{width:18px;height:18px;margin:3px 0 0;accent-color:#a91c26}.submit-button{display:flex;flex-direction:column;align-items:center;width:min(360px,100%);margin:32px auto 0;padding:15px;border:0;border-radius:12px;color:#fff;background:linear-gradient(135deg,#c42b35,#8e111b);cursor:pointer;box-shadow:0 12px 26px rgba(145,18,27,.24);font:inherit}.submit-button span{font-weight:700;font-size:18px}.submit-button small{font-size:10px;letter-spacing:2px;margin-top:3px;opacity:.7}.submit-button:disabled{opacity:.55;cursor:wait}.form-message{text-align:center;min-height:24px;margin-top:16px;font-size:14px}.form-message.success{color:#237346}.form-message.error{color:#b11e28}footer{text-align:center;color:rgba(255,255,255,.72);font-size:13px;padding:28px}footer a{color:#fff}.sr-only{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden;clip:rect(0,0,0,0)}
/* admin */.admin-body{background:#f5f2f2}.admin-shell{width:min(1240px,calc(100% - 36px));margin:28px auto}.admin-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.admin-top h1{margin:0;color:#8d1720}.admin-top p{margin:5px 0 0;color:#8c7d7f}.admin-actions{display:flex;gap:10px}.button,.admin-actions button{border:0;border-radius:8px;padding:10px 15px;background:#9e1a24;color:#fff;text-decoration:none;cursor:pointer}.button.secondary{background:#fff;color:#8e1821;border:1px solid #d8c8c9}.admin-card{background:#fff;border-radius:16px;box-shadow:0 8px 32px rgba(54,22,25,.08);padding:22px}.filters{display:flex;gap:12px;margin-bottom:18px}.filters input,.filters select{margin:0;max-width:280px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:13px 12px;border-bottom:1px solid #eee7e7;white-space:nowrap}th{background:#faf7f7;color:#736568}.status{padding:4px 9px;border-radius:99px;font-size:12px}.status-new{background:#fff0d7;color:#9b6500}.status-reviewing{background:#e7f1ff;color:#1d61a7}.status-closed{background:#e8f6ed;color:#267544}.link-button{border:0;background:none;color:#a01b25;cursor:pointer}.empty{text-align:center;padding:50px;color:#9a8c8e}.drawer{position:fixed;inset:0;z-index:30;background:rgba(35,16,18,.46);display:none;justify-content:flex-end}.drawer.open{display:flex}.drawer-panel{width:min(620px,100%);height:100%;overflow:auto;background:#fff;padding:28px;box-shadow:-20px 0 50px rgba(0,0,0,.18)}.drawer-head{display:flex;justify-content:space-between;align-items:center}.drawer-head button{border:0;background:#f1e8e9;width:34px;height:34px;border-radius:50%;cursor:pointer}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:20px 0}.detail-item{background:#faf7f7;padding:12px;border-radius:8px}.detail-item small{display:block;color:#948689;margin-bottom:4px}.detail-block{margin-top:16px}.detail-block p{white-space:pre-wrap;line-height:1.7;background:#faf7f7;padding:14px;border-radius:8px}.attachment-list{display:flex;gap:10px;flex-wrap:wrap}.attachment-list a{padding:8px 10px;background:#f7eded;color:#971a23;border-radius:7px;text-decoration:none}.danger{background:#6b252b!important}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(420px,100%);background:#fff;padding:38px;border-radius:18px;box-shadow:var(--shadow)}.login-card h1{color:#951923;margin-top:0}.login-card button{width:100%;padding:13px;border:0;border-radius:9px;background:#a91c26;color:#fff;font-size:16px}.login-note{font-size:12px;color:#8f8082;line-height:1.6}.login-error{color:#b31e28;font-size:13px}.hidden{display:none!important}
@media(max-width:720px){.page-shell{width:min(100% - 18px,980px);margin-top:18px}.hero{padding:18px}.brand-strip{padding-bottom:18px}.brand-strip strong{font-size:20px}.brand-strip small,.hero-badge{display:none}.hero-art{height:330px}.sun{right:-20px;width:180px;height:180px}.hero-copy{left:24px;top:48px}.hero-copy h1{font-size:34px}.hero-copy p{font-size:14px}.intro-card{padding:22px;font-size:14px}.form-panel{padding:28px 20px}.form-heading h2{font-size:25px}.grid.two{grid-template-columns:1fr}.admin-top{align-items:flex-start;gap:14px}.admin-actions{flex-direction:column}.filters{flex-direction:column}.filters input,.filters select{max-width:none}.detail-grid{grid-template-columns:1fr}}

/* 参考站点的卡片、表单与按钮比例；品牌与字段内容保持中立。 */
body:not(.admin-body){padding:20px 10px 40px;background:linear-gradient(135deg,#c8102e 0%,#a50d26 100%)}
body:not(.admin-body) .page-shell{width:min(800px,100%);margin:0 auto;background:#fff;padding:20px;border-radius:12px;box-shadow:0 10px 40px rgba(0,0,0,.15)}
body:not(.admin-body) .panel{background:transparent;border-radius:0;box-shadow:none;overflow:visible}
body:not(.admin-body) .hero{padding:0}
body:not(.admin-body) .brand-strip{height:112px;margin:0 0 15px;padding:18px 24px;border-radius:8px;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.10)}
body:not(.admin-body) .brand-mark{width:66px;height:66px}
body:not(.admin-body) .brand-strip strong{font-size:28px}
body:not(.admin-body) .hero-art{height:393px;border-radius:8px}
body:not(.admin-body) .intro-card{margin:15px 0 30px;padding:25px 30px;border-radius:8px;background:linear-gradient(135deg,#c8102e 0%,#a50d26 100%);font-size:16px;line-height:1.9;box-shadow:none}
body:not(.admin-body) .form-panel{margin:0;padding:0}
body:not(.admin-body) .form-heading{padding:0 0 22px;border-bottom:0}
body:not(.admin-body) .form-heading p{display:none}
body:not(.admin-body) .form-heading h2{margin:0 0 15px;padding:0 0 15px;border-bottom:2px solid #c8102e;color:#c8102e;font-size:24px}
body:not(.admin-body) .form-heading span{font-size:14px}
body:not(.admin-body) form{width:100%}
body:not(.admin-body) fieldset{margin:0 0 25px;padding:20px 21px;border:0}
body:not(.admin-body) legend{display:block;width:100%;margin:0 0 20px;padding:0 0 10px;border-bottom:2px solid #c8102e;color:#c8102e;font-size:18px;font-weight:700}
body:not(.admin-body) legend i{display:none}
body:not(.admin-body) .grid.two{grid-template-columns:1fr;gap:0}
body:not(.admin-body) label,body:not(.admin-body) .question{margin:0 0 20px;color:#333;font-size:15px;font-weight:500}
body:not(.admin-body) input:not([type=radio]):not([type=checkbox]),body:not(.admin-body) select,body:not(.admin-body) textarea{margin-top:8px;padding:12px 15px;border:2px solid #e0e0e0;border-radius:6px;background:#fff;font-size:16px;box-shadow:none}
body:not(.admin-body) textarea{min-height:123px;line-height:1.6}
body:not(.admin-body) input:focus,body:not(.admin-body) select:focus,body:not(.admin-body) textarea:focus{border-color:#c8102e;box-shadow:0 0 0 3px rgba(200,16,46,.10)}
body:not(.admin-body) .radio-row{gap:24px;margin:-5px 0 22px}
body:not(.admin-body) .radio-row span{min-width:92px;padding:11px 30px;border:2px solid #e0e0e0;border-radius:6px;text-align:center}
body:not(.admin-body) .radio-row input:checked+span{background:#c8102e;border-color:#c8102e;box-shadow:none}
body:not(.admin-body) .upload-box{height:160px;margin:0 0 8px;padding:24px 20px;border:2px dashed rgba(200,16,46,.35);border-radius:10px;background:#fbeaec}
body:not(.admin-body) .upload-box strong{font-size:48px;color:#c8102e}
body:not(.admin-body) .upload-box span{margin-top:8px;color:#333;font-size:15px;font-weight:500}
body:not(.admin-body) .upload-box small{margin-top:9px}
body:not(.admin-body) .notice-card{margin:20px 21px;padding:20px;border:1px solid #efc6cb;border-left:4px solid #c8102e;border-radius:8px;background:#fff8f9}
body:not(.admin-body) .agree{margin:20px 21px}
body:not(.admin-body) .submit-button{width:100%;height:55px;margin:20px 0 30px;padding:15px;border-radius:8px;background:linear-gradient(135deg,#c8102e 0%,#a50d26 100%);box-shadow:0 4px 12px rgba(200,16,46,.25)}
body:not(.admin-body) .submit-button span{font-size:18px;font-weight:600}
body:not(.admin-body) .submit-button small{display:none}

@media(max-width:720px){body:not(.admin-body){padding:10px 8px 24px}body:not(.admin-body) .page-shell{width:100%;padding:14px;border-radius:10px}body:not(.admin-body) .brand-strip{height:88px;padding:12px 16px}body:not(.admin-body) .brand-mark{width:54px;height:54px}body:not(.admin-body) .brand-strip strong{font-size:22px}body:not(.admin-body) .hero-art{height:330px}body:not(.admin-body) .intro-card{padding:20px;font-size:14px}body:not(.admin-body) .form-panel{padding:0}body:not(.admin-body) fieldset{padding:18px 6px;margin-bottom:18px}body:not(.admin-body) .notice-card,body:not(.admin-body) .agree{margin-left:6px;margin-right:6px}body:not(.admin-body) .form-heading h2{font-size:22px}}

/* 紧凑的后台登录页 */
body.login-body{padding:0;background:radial-gradient(circle at 22% 18%,rgba(255,214,177,.22),transparent 30%),linear-gradient(145deg,#c8102e 0%,#941026 100%)}
.login-body .login-wrap{min-height:100vh;padding:28px;display:grid;place-items:center}
.login-body .login-card{position:relative;width:min(360px,100%);padding:30px 30px 24px;border:1px solid rgba(255,255,255,.7);border-radius:16px;background:rgba(255,255,255,.98);box-shadow:0 24px 70px rgba(66,5,18,.34);overflow:hidden}
.login-body .login-card:before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:linear-gradient(90deg,#e1ae61,#c8102e,#8f1022)}
.login-header{display:flex;align-items:center;gap:14px}
.login-logo{flex:0 0 48px;width:48px;height:48px;border-radius:14px;background:linear-gradient(145deg,#c82b38,#8f101f);display:grid;place-items:center;box-shadow:0 8px 20px rgba(167,18,36,.22)}
.login-logo span{width:18px;height:18px;border:2px solid #f4d392;border-radius:50%;position:relative}
.login-logo span:after{content:"";position:absolute;left:3px;top:7px;width:18px;height:2px;background:#f4d392;transform:rotate(-38deg)}
.login-header h1{margin:0;color:#8f1724;font-size:24px;line-height:1.2}
.login-header p{margin:5px 0 0;color:#8d7b7e;font-size:12px}
.login-divider{height:1px;margin:22px 0;background:linear-gradient(90deg,#eadfe0,transparent)}
.login-body .login-field{margin:0 0 16px;color:#4b3e40;font-size:13px;font-weight:600}
.login-body .login-field>span{display:block;margin-bottom:7px}
.login-body .login-input{display:flex;align-items:center;height:44px;border:1.5px solid #dfd2d4;border-radius:9px;background:#fff;transition:.2s}
.login-body .login-input:focus-within{border-color:#bd2635;box-shadow:0 0 0 3px rgba(189,38,53,.10)}
.login-body .login-input i{flex:0 0 38px;color:#a51c2a;text-align:center;font-size:12px;font-style:normal;border-right:1px solid #eee5e6}
.login-body .login-input input{height:40px;width:100%;margin:0;padding:0 12px;border:0;border-radius:0;background:transparent;font-size:14px;box-shadow:none}
.login-body .login-input input:focus{border:0;box-shadow:none}
.login-body .login-error{margin:-4px 0 12px;padding:8px 10px;border-radius:7px;background:#fff0f1;color:#b31e2e;font-size:12px}
.login-body .login-button{width:100%;height:44px;margin-top:4px;padding:0;border:0;border-radius:9px;background:linear-gradient(135deg,#c8102e,#991126);color:#fff;font-size:15px;font-weight:600;letter-spacing:2px;cursor:pointer;box-shadow:0 8px 18px rgba(171,20,40,.22)}
.login-body .login-button:hover{filter:brightness(1.05);transform:translateY(-1px)}
.login-body .login-note{margin:16px 0 8px;color:#9a888b;text-align:center;font-size:11px;line-height:1.5}
.login-body .login-back{display:block;color:#9b1a28;text-align:center;font-size:12px;text-decoration:none}
.login-body .login-back:hover{text-decoration:underline}
@media(max-width:480px){.login-body .login-wrap{padding:18px}.login-body .login-card{width:min(340px,100%);padding:28px 24px 22px}}