:root{--fh-blue:#0756a5;--fh-navy:#082d57;--fh-red:#e33a35;--fh-ink:#172638;--fh-muted:#6b7b8e;--fh-line:#dce7f0;--fh-bg:#f3f7fa}.fhcl-app{font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--fh-ink);background:var(--fh-bg);min-height:100vh;margin:0 calc(50% - 50vw);width:100vw}.fhcl-app *{box-sizing:border-box}.fhcl-header{height:72px;background:#fff;border-bottom:1px solid var(--fh-line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1320px)/2));position:sticky;top:0;z-index:20}.fhcl-brand,.fhcl-login-brand{display:flex;align-items:center;gap:12px}.fhcl-mark{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(145deg,var(--fh-blue),#138fd1);color:#fff;font-weight:800;box-shadow:inset 0 0 0 3px rgba(255,255,255,.4)}.fhcl-brand strong,.fhcl-login-brand strong{font-size:19px;display:block;color:var(--fh-navy)}.fhcl-brand small,.fhcl-login-brand small{display:block;color:var(--fh-muted);letter-spacing:1px;margin-top:2px}.fhcl-header-actions{display:flex;gap:10px;align-items:center}.fhcl-header-actions button,.fhcl-toolbar button,.fhcl-photo-body button,.fhcl-photo-body a,.fhcl-option-form button,.fhcl-users button{border:1px solid var(--fh-line);background:#fff;padding:8px 13px;border-radius:8px;color:var(--fh-navy);cursor:pointer;text-decoration:none}.fhcl-hero{min-height:235px;padding:48px max(24px,calc((100vw - 1320px)/2));display:flex;align-items:center;justify-content:space-between;overflow:hidden;color:#fff;background:radial-gradient(circle at 77% 10%,rgba(36,147,222,.7),transparent 34%),linear-gradient(120deg,#052747,#07569f 65%,#087fbe)}.fhcl-hero h1{font-size:clamp(29px,4vw,48px);margin:6px 0 10px}.fhcl-hero p{margin:0;color:#d9ecff}.fhcl-eyebrow{font-size:12px!important;letter-spacing:2px;color:#5aa9ee!important;font-weight:700}.fhcl-cable-art{width:380px;height:170px;position:relative;transform:rotate(-8deg);opacity:.9}.fhcl-cable-art i{position:absolute;right:-90px;width:430px;height:50px;border-radius:50px;background:linear-gradient(#15191d,#020304 45%,#282e33);box-shadow:0 14px 25px rgba(0,0,0,.35)}.fhcl-cable-art i:before{content:"";position:absolute;left:-20px;width:58px;height:50px;border-radius:50%;background:radial-gradient(circle,#bf6b25 0 8%,#e09a51 9% 13%,#9a4d18 14% 19%,#df9954 20% 24%,#a5531b 25% 31%,#e4a15d 32% 36%,#8c4619 37% 44%,#d78a42 45% 52%,#522510 53%)}.fhcl-cable-art i:nth-child(2){top:58px;right:-30px}.fhcl-cable-art i:nth-child(3){top:116px;right:-115px}.fhcl-main{max-width:1320px;margin:0 auto;padding:30px 24px 60px}.fhcl-card{background:#fff;border:1px solid var(--fh-line);border-radius:16px;box-shadow:0 8px 30px rgba(12,55,92,.06)}.fhcl-search{display:flex;align-items:center;gap:16px;margin-bottom:18px}.fhcl-search input{flex:1;border:1px solid #cbdbe8;border-radius:12px;background:#fff;padding:15px 18px;font-size:16px;outline:none}.fhcl-search input:focus{border-color:#1687d1;box-shadow:0 0 0 3px rgba(22,135,209,.12)}.fhcl-search span{white-space:nowrap;color:var(--fh-muted)}.fhcl-filters{padding:17px 20px}.fhcl-filter-row{display:flex;gap:15px;border-bottom:1px dashed #e2eaf0;padding:10px 0}.fhcl-filter-row:last-child{border:0}.fhcl-filter-label{width:90px;flex:none;color:#8291a1;font-weight:600;padding-top:6px}.fhcl-filter-values{display:flex;gap:6px 12px;flex-wrap:wrap}.fhcl-filter-values button{border:0;background:transparent;padding:5px 9px;border-radius:6px;cursor:pointer;color:#1d2f42}.fhcl-filter-values button.is-active{background:#0b8ed8;color:#fff}.fhcl-toolbar{display:flex;gap:10px;justify-content:flex-end;margin:18px 0}.fhcl-primary{border:0!important;background:linear-gradient(135deg,#0877c5,#0752a0)!important;color:#fff!important;border-radius:9px!important;padding:11px 18px!important;cursor:pointer}.fhcl-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.fhcl-photo{background:#fff;border:1px solid var(--fh-line);border-radius:14px;overflow:hidden;transition:.2s;box-shadow:0 4px 16px rgba(12,55,92,.04)}.fhcl-photo:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(12,55,92,.12)}.fhcl-photo-image{width:100%;aspect-ratio:4/3;border:0;padding:0;background:#e8eef2;cursor:zoom-in}.fhcl-photo-image img{width:100%;height:100%;display:block;object-fit:cover}.fhcl-photo-body{padding:14px}.fhcl-photo-body strong{display:block;font-size:15px}.fhcl-photo-body p{min-height:38px;color:var(--fh-muted);font-size:12px;line-height:1.6}.fhcl-photo-body>div{display:flex;justify-content:space-between;align-items:center}.fhcl-photo-body button{color:var(--fh-red)}.fhcl-empty{text-align:center;color:var(--fh-muted);padding:70px 0;display:none}.fhcl-dialog{width:min(760px,calc(100vw - 30px));max-height:90vh;border:0;border-radius:18px;padding:0;box-shadow:0 30px 90px rgba(0,0,0,.3)}.fhcl-dialog::backdrop,.fhcl-viewer::backdrop{background:rgba(3,17,31,.75);backdrop-filter:blur(4px)}.fhcl-dialog>form,.fhcl-dialog>div{padding:28px}.fhcl-close{position:absolute;right:15px;top:12px;border:0;background:transparent;font-size:30px;cursor:pointer;color:#748392}.fhcl-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.fhcl-dialog label,.fhcl-login-card label{display:flex;flex-direction:column;gap:6px;font-size:13px;color:#55677a}.fhcl-dialog input,.fhcl-dialog textarea,.fhcl-login-card input{border:1px solid #cad8e5;border-radius:9px;padding:11px;font:inherit}.fhcl-drop{margin:18px 0;padding:20px;border:1px dashed #7cb8e1;border-radius:12px;background:#f4faff}.fhcl-admin-dialog{width:min(1050px,calc(100vw - 30px))}.fhcl-admin-columns{display:grid;grid-template-columns:1.35fr 1fr;gap:28px}.fhcl-option-form{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:end;margin:12px 0}.fhcl-option-form textarea{resize:vertical}.fhcl-users>div{display:flex;align-items:center;gap:8px;border-bottom:1px solid var(--fh-line);padding:10px 0}.fhcl-users strong{margin-right:auto}.fhcl-login-shell{min-height:100vh;display:grid;place-content:center;padding:24px;background:radial-gradient(circle at 15% 15%,rgba(25,142,216,.18),transparent 27%),linear-gradient(140deg,#edf5fa,#dceaf4)}.fhcl-login-brand{justify-content:center;margin-bottom:22px}.fhcl-login-card{width:min(420px,calc(100vw - 30px));padding:34px}.fhcl-login-card h1{margin:5px 0 8px;color:var(--fh-navy)}.fhcl-login-card>p{color:var(--fh-muted)}.fhcl-login-card label{margin:14px 0}.fhcl-login-card .fhcl-primary{width:100%;margin-top:8px}.fhcl-message{min-height:22px;color:#cf2f2f;margin-top:12px;white-space:pre-line}.fhcl-message.is-ok{color:#18864b}.fhcl-viewer{width:min(1200px,95vw);height:min(90vh,900px);padding:44px 16px 16px;border:0;border-radius:16px;background:#09121b;color:#fff}.fhcl-viewer img{width:100%;height:calc(100% - 30px);object-fit:contain}.fhcl-viewer>div{text-align:center;padding:7px}.fhcl-viewer .fhcl-close{color:#fff}.fhcl-app button:disabled{opacity:.55;cursor:wait}@media(max-width:980px){.fhcl-grid{grid-template-columns:repeat(3,1fr)}.fhcl-cable-art{display:none}.fhcl-admin-columns{grid-template-columns:1fr}}@media(max-width:720px){.fhcl-header{padding:0 14px}.fhcl-header-actions>span{display:none}.fhcl-hero{padding:34px 20px;min-height:195px}.fhcl-main{padding:20px 12px 45px}.fhcl-filter-row{display:block}.fhcl-filter-label{display:block;width:auto;margin-bottom:4px}.fhcl-grid{grid-template-columns:repeat(2,1fr);gap:10px}.fhcl-form-grid{grid-template-columns:1fr}.fhcl-search{align-items:stretch;flex-direction:column}.fhcl-search span{padding-left:4px}}@media(max-width:440px){.fhcl-grid{grid-template-columns:1fr}.fhcl-brand small{display:none}.fhcl-photo-image{aspect-ratio:16/10}}