:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#233347;background:#f4f7fb;line-height:1.65;font-size:15px;font-synthesis:none;--blue:#2464e8;--line:#e3e9f1;--muted:#65758a}*{box-sizing:border-box}body{margin:0}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font:inherit}button,a,input,textarea,select,summary{ -webkit-tap-highlight-color:transparent}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #80a9ff;outline-offset:4px}header{background:#fff;border-bottom:1px solid var(--line);padding:19px max(calc((100vw - 1080px)/2),24px);display:flex;align-items:center;justify-content:space-between;gap:20px}header>a{font-size:21px;font-weight:750;letter-spacing:-.5px;color:#172b4d;display:flex;gap:12px;align-items:center}header>a:before{content:'✓';display:grid;place-items:center;width:36px;height:36px;background:var(--blue);border-radius:10px;color:#fff;font-size:23px}header nav{display:flex;gap:8px;padding:0;border:0}header nav a{padding:8px 14px;color:var(--muted);font-weight:600;border-radius:8px;margin:0}header nav a:hover,header nav a[aria-current=page]{background:#edf3ff;color:var(--blue);text-decoration:none}main{max-width:1080px;margin:30px auto 60px;padding:0 24px;min-height:70vh}section,article{background:#fff;border:1px solid var(--line);border-radius:16px;padding:30px;margin:22px 0;box-shadow:0 4px 20px #19355804}.admin{padding:14px 20px;background:#f9fbfe;box-shadow:none;margin-bottom:28px}.admin summary{cursor:pointer;font-size:14px;color:var(--muted);font-weight:600}.admin details[open] summary{margin-bottom:14px}.admin form{display:flex;align-items:end;gap:16px}.admin label{margin:0;max-width:430px;flex:1}.admin form>span{align-self:center;flex:1;color:#16835f;font-weight:600}.admin button{padding:9px 16px;font-size:14px}h1{font-size:29px;line-height:1.4;letter-spacing:-.7px;margin:0 0 12px;overflow-wrap:anywhere}h2{font-size:18px;margin:28px 0 14px}p{overflow-wrap:anywhere}small{display:block;color:var(--muted);font-size:12px;overflow-wrap:anywhere}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:750;color:var(--blue);margin:0 0 8px}.subtitle{color:var(--muted);font-size:14px;margin:0 0 26px}.page-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px}.page-heading h1{margin-bottom:6px}.page-heading .subtitle{margin:0}.button,button{display:inline-flex;align-items:center;justify-content:center;background:var(--blue);color:#fff;border:1px solid transparent;border-radius:9px;padding:11px 22px;font-weight:650;cursor:pointer;white-space:nowrap;box-shadow:0 3px 8px #2464e815;transition:background .15s,transform .15s}.button:hover,button:hover{background:#164fc5;text-decoration:none}.button:active,button:active{transform:translateY(1px)}label{display:block;margin:22px 0;color:#35465d;font-weight:600;font-size:14px}input,textarea,select{display:block;width:100%;margin-top:9px;padding:12px 14px;color:#233347;border:1px solid #d6dfeb;background:#fff;border-radius:9px;transition:border-color .15s,box-shadow .15s}input:focus,textarea:focus,select:focus{outline:none;border-color:#5d8dec;box-shadow:0 0 0 3px #2464e812}input::placeholder,textarea::placeholder{color:#8a98aa;font-weight:400}textarea{resize:vertical;min-height:150px}input[type=file]{background:#f8faff;border:1px dashed #becde3;padding:22px;font-weight:400}input::file-selector-button{padding:8px 12px;border:1px solid #d6dfeb;background:#fff;border-radius:7px;color:#365579;margin-right:14px;cursor:pointer}form>p{font-size:12px;color:var(--muted);margin-top:-8px;margin-bottom:24px}.filter{display:flex;align-items:end;gap:12px;padding:18px 20px;border:1px solid #e8edf5;border-radius:10px;background:#f8fafd;margin-bottom:12px}.filter label{margin:0;max-width:280px;flex:1}.filter select{padding:9px 12px;margin-top:6px}.filter button{padding:9px 22px;background:white;color:#365579;border-color:#d6dfeb;box-shadow:none}.ticket{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:22px 14px;border-bottom:1px solid #edf0f5;color:#293b54;transition:background .15s}.ticket:hover{background:#f8faff;text-decoration:none}.ticket>span:first-child{min-width:0}.ticket strong{font-size:16px;font-weight:650;overflow-wrap:anywhere}.ticket small{margin-top:7px}.badge{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;flex-shrink:0;font-size:12px;font-weight:650;background:#edf3ff;color:#3865aa;padding:5px 11px;border-radius:6px}.badge:before{content:'';width:6px;height:6px;border-radius:50%;background:currentColor}.badge[data-status="未解决"]{background:#fff4e4;color:#9b6517}.badge[data-status="处理中"]{background:#edf3ff;color:#2863ce}.badge[data-status="已解决"]{background:#e8f7ef;color:#16744c}article>h1{margin-top:16px}article>small{padding-bottom:24px;border-bottom:1px solid var(--line)}.text{white-space:pre-wrap;overflow-wrap:anywhere;color:#45566b;line-height:1.9}.gallery{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.gallery img{display:block;width:154px;height:120px;object-fit:cover;border:1px solid var(--line);border-radius:10px;transition:transform .15s}.gallery a:hover img{transform:translateY(-3px)}nav{border-top:0;padding-top:24px;color:var(--muted);font-size:13px}nav a{display:inline-block;border-radius:7px;padding:6px 12px;margin-left:8px;background:#f0f4fb}.empty{text-align:center;padding:52px 16px;color:var(--muted)}.empty strong{display:block;font-size:18px;color:#35465d;margin-bottom:8px}.empty p{margin:0;font-size:14px}.error{border:1px solid #f4c8ca;background:#fff1f1;border-radius:10px;padding:16px;color:#a32e3a}.submit-panel{max-width:800px;margin-left:auto;margin-right:auto}.submit-panel form>button{min-width:150px}.back-link{font-size:13px;color:var(--muted)}dialog{border:0;border-radius:14px;max-width:95vw;max-height:95vh;padding:16px;box-shadow:0 24px 80px #0004}dialog::backdrop{background:#101e35c9;backdrop-filter:blur(4px)}dialog img{display:block;max-width:85vw;max-height:78vh;object-fit:contain}dialog button{display:block;margin:0 0 12px auto}footer{text-align:center;color:#8794a6;font-size:12px;padding:24px;border-top:1px solid var(--line);background:#fff}@media(max-width:640px){header{padding:16px;gap:10px;flex-wrap:wrap}header>a{font-size:19px}header nav{gap:0}header nav a{font-size:13px;padding:7px 9px}main{padding:0 14px;margin-top:18px}section,article{padding:21px 18px;border-radius:12px}.admin{padding:14px 16px}.admin form{flex-wrap:wrap}.admin label{flex-basis:100%}.page-heading{align-items:start;flex-direction:column;gap:16px}h1{font-size:25px}.ticket{padding:18px 0;gap:10px}.ticket strong{font-size:14px}.badge{font-size:11px;padding:4px 8px}.filter{padding:14px;gap:10px}.filter button{padding:9px 16px}input[type=file]{padding:16px 10px}.gallery img{width:115px;height:100px}.subtitle{line-height:1.8}nav{line-height:2.5}.submit-panel form>button{width:100%}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}

.status-tabs{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:14px 16px;background:#f8fafd;border:1px solid #e8edf5;border-radius:10px;margin-bottom:12px;line-height:1.65}.status-tabs>span{font-size:14px;font-weight:600;margin-right:8px}.status-tabs a{margin:0;padding:9px 15px;background:transparent;color:#52647d;font-weight:600;border:1px solid transparent}.status-tabs a:hover{background:#eaf0fb;text-decoration:none}.status-tabs a[aria-current=page]{background:#2464e8;color:white;box-shadow:0 3px 8px #2464e820}.status-picker{border:0;padding:0;margin:22px 0;min-width:0}.status-picker legend{font-size:14px;font-weight:600;color:#35465d;margin-bottom:10px}.status-picker>div{display:flex;flex-wrap:wrap;gap:10px}.status-picker label{margin:0;position:relative;cursor:pointer}.status-picker input{position:absolute;opacity:0;width:1px;height:1px;margin:0;padding:0}.status-picker span{display:block;padding:10px 20px;border:1px solid #d6dfeb;border-radius:8px;background:white;color:#52647d}.status-picker input:checked+span{background:#edf3ff;border-color:#2464e8;color:#2464e8;box-shadow:inset 0 0 0 1px #2464e8}.status-picker input:focus-visible+span{outline:3px solid #80a9ff;outline-offset:3px}@media(max-width:640px){.status-tabs{gap:5px;padding:12px 10px}.status-tabs a{padding:8px 10px;font-size:12px}.status-tabs>span{flex-basis:100%;margin-bottom:3px}.status-picker span{padding:10px 15px}}
.login-panel{max-width:460px;margin:56px auto 80px;padding:38px}.login-panel .login-icon{display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:#edf3ff;color:#2464e8;font-size:28px;margin-bottom:24px}.login-panel h1{font-size:27px}.login-panel .subtitle{line-height:1.8}.login-panel form>button{width:100%;margin:4px 0 24px}.login-panel>.back-link{display:block;text-align:center}@media(max-width:640px){.login-panel{margin:28px auto;padding:28px 22px}header nav{flex-wrap:wrap}}