*{box-sizing:border-box}body,html{margin:0;padding:0;font-family:Helvetica Neue,Arial,PingFang SC,Microsoft YaHei,sans-serif;background:linear-gradient(180deg,#f8fbff,#eef4fb);color:#0f1f35}button,input,select,textarea{font:inherit}.container{max-width:900px;margin:0 auto;padding:80px 16px 60px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;min-height:calc(100vh - 40px)}.card{background:#fff;border-radius:18px;box-shadow:0 12px 30px rgba(15,23,42,.08);padding:28px;width:100%}h1{margin:0 0 10px;font-size:2rem}.homepage-hero{width:min(720px,100%);gap:28px;padding-top:40px}.hero-title{font-size:clamp(3rem,4.8vw,4.4rem);line-height:1.02;color:#0f1f35}.hero-subtitle{margin:0;color:#64748b;letter-spacing:.03em;max-width:640px}.home-actions{gap:16px}.home-buttons{gap:14px}.button-lg{min-width:160px;padding:14px 24px;transition:transform .2s ease,background-color .2s ease,box-shadow .2s ease}.button-lg:hover{transform:translateY(-1px);background:#162e4d}.hero-note{color:#7b8ca1;font-size:.95rem}.case-section{margin:0 auto}.case-section h2{font-weight:700;letter-spacing:.12em;color:#0f1f35}.line-accent{width:52px;height:3px;background:#1e3a5f}.case-grid{width:100%}@media (max-width:900px){.case-grid{grid-template-columns:repeat(3,150px)}}@media (max-width:560px){.case-grid{grid-template-columns:repeat(2,140px)}}@media (max-width:720px){.container{padding:80px 16px 40px}.homepage-hero{gap:24px}.home-buttons{gap:12px}.case-grid{grid-template-columns:1fr 1fr}}@media (max-width:520px){.case-grid{grid-template-columns:1fr}}p.description{margin:0 0 24px;color:#64748b;line-height:1.75}.form-grid{display:grid;grid-gap:16px;gap:16px}.field{display:flex;flex-direction:column}.upload-reference-field{margin-top:24px}.field label{margin-bottom:8px;font-weight:600}.upload-reference-field label{margin-bottom:0}.field input,.field select,.field textarea{border:1px solid #e2e8f0;border-radius:12px;padding:12px 14px;background:#f9fafb;transition:border-color .2s ease}.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:#1e3a5f;background:#fff}textarea{min-height:120px;resize:vertical}.actions{margin-top:16px;display:flex;flex-wrap:wrap;gap:12px}button{border:none;border-radius:12px;padding:12px 18px;cursor:pointer}button.primary{background:#1e3a5f}button.secondary{color:#111827}button:disabled{opacity:.55;cursor:not-allowed}.result-box{margin-top:24px;border:1px solid #e2e8f0;border-radius:16px;background:#f8fafc;padding:18px;white-space:pre-wrap}.note{margin-top:16px;color:#475569;font-size:.95rem;line-height:1.6}.footer{margin-top:24px;color:#64748b;font-size:.94rem}.floating-back-button{position:fixed;right:24px;bottom:24px;z-index:9999;padding:14px 18px;border-radius:14px;box-shadow:0 6px 18px rgba(37,99,235,.18);font-weight:600;display:inline-flex;align-items:center;justify-content:center}.homepage-hero{gap:32px}.hero-title{font-size:clamp(2.8rem,5vw,4rem);line-height:1.03}.hero-subtitle{max-width:740px;letter-spacing:.04em;line-height:1.75}.home-action-card{background:#fff;border-radius:24px;box-shadow:0 20px 50px rgba(15,23,42,.08);padding:32px}.hero-note{margin:0 0 20px;font-size:.98rem}.home-buttons{gap:16px}.button-lg{min-width:180px;padding:16px 24px;font-size:1rem;border-radius:14px}.button-icon{display:inline-flex;align-items:center;justify-content:center;margin-right:10px;font-size:1.1rem}.case-section{padding-top:16px}.case-title-row{display:flex;align-items:center;gap:16px;justify-content:center}.case-title-row h2{margin:0;font-size:1.1rem;letter-spacing:.06em;text-transform:uppercase;color:#0f172a;font-weight:700}.line{flex:1 1;height:1px;background:#cbd5e1}.line-accent{width:72px;height:4px;margin:14px auto 0;border-radius:999px;background:linear-gradient(90deg,#1e3a5f,#334155)}.case-grid{grid-template-columns:repeat(5,minmax(0,1fr));grid-gap:16px;gap:16px;margin-top:20px}.case-card{min-height:190px;border-radius:22px;background-color:#e2e8f0;background-size:cover;background-position:50%;background-repeat:no-repeat;box-shadow:0 12px 28px rgba(15,23,42,.08);position:relative}.case-card:before{content:"";position:absolute;inset:0;border-radius:22px;background:linear-gradient(180deg,hsla(0,0%,100%,.05),hsla(0,0%,100%,.25))}.decor-circle{position:absolute;border-radius:9999px;filter:blur(18px);opacity:.55}.decor-circle-1{width:220px;height:220px;top:-60px;left:-40px;background:rgba(30,58,95,.12)}.decor-circle-2{width:140px;height:140px;top:120px;right:-40px;background:rgba(30,58,95,.1)}.decor-circle-3{width:180px;height:180px;bottom:-60px;left:40px;background:rgba(30,58,95,.08)}@media (max-width:1024px){.case-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:720px){.container{padding:24px 16px 48px}.hero-subtitle{font-size:1rem}.home-buttons{flex-direction:column}.button-lg{width:100%}.case-grid{grid-template-columns:1fr}}.container{max-width:1120px;min-height:100vh}.homepage-shell{background:transparent;box-shadow:none;border:0;padding:0;width:100%}.homepage-hero{width:100%;max-width:1040px;margin:0 auto;padding-top:36px;display:flex;flex-direction:column;align-items:center;gap:24px}.hero-title{margin:0;color:#102a43;text-align:center;font-size:clamp(2.75rem,5vw,4rem);line-height:1.05;font-weight:800}.hero-subtitle{margin:0 auto;max-width:680px;color:#475569;text-align:center;font-size:1.05rem;letter-spacing:.02em;line-height:1.7}.home-actions{width:100%;display:flex;flex-direction:column;align-items:center;gap:14px}.home-buttons{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}.button-lg{min-width:136px;padding:12px 22px;border-radius:999px;box-shadow:none}.button-lg:hover{transform:none;box-shadow:none}.hero-note{margin:0;max-width:560px;color:#64748b;text-align:center;font-size:.92rem;line-height:1.6}.case-section{width:100%;max-width:1000px;margin:56px auto 0;padding-top:0;display:flex;flex-direction:column;align-items:center;gap:16px}.case-section h2{margin:0;color:#334155;font-size:1rem;font-weight:600;letter-spacing:.04em}.line-accent{display:none}.case-grid{display:grid;grid-template-columns:repeat(5,160px);grid-gap:24px;gap:24px;justify-content:center;align-items:center;max-width:1000px;margin:0 auto}.case-card{width:160px;height:160px;min-height:0;aspect-ratio:1/1;border-radius:16px;overflow:hidden;background:#fff;box-shadow:0 10px 24px rgba(15,31,53,.12);position:static;transform:none}.case-card:before{content:none;display:none}.case-card img{width:100%;height:100%;object-fit:cover;display:block}@media (max-width:900px){.case-grid{grid-template-columns:repeat(3,150px)}.case-card{width:150px;height:150px}}@media (max-width:560px){.case-grid{grid-template-columns:repeat(2,140px)}.case-card{width:140px;height:140px}}:root{--page-bg:#f6f8fb;--text-main:#0f172a;--text-secondary:#334155;--text-muted:#64748b;--text-soft:#94a3b8;--brand:#1e3a5f;--brand-hover:#162e4d;--border:#e2e8f0;--border-hover:#cbd5e1;--focus-ring:rgba(30,58,95,.12);--highlight:#eff6ff;--surface:#fff;--surface-soft:#f8fafc;--danger:#ef4444}body,html{background:var(--page-bg);color:var(--text-main)}.container{max-width:1180px;padding:64px 22px 80px}.card{background:transparent;border:0;border-radius:0;box-shadow:none;padding:24px 0 56px}.hero-title,h1{color:var(--brand)}.field label,h2,h3{color:var(--text-main)}.footer,.hero-note,.hero-subtitle,p.description{color:var(--text-muted)}.button-lg{border-radius:12px;box-shadow:0 8px 18px rgba(15,42,70,.14)}.button-lg:hover{background:var(--brand-hover);box-shadow:0 10px 22px rgba(15,42,70,.16)}button{border:1px solid var(--border);border-radius:10px;background:#f1f5f9;color:var(--text-secondary);transition:background-color .18s ease,border-color .18s ease,box-shadow .18s ease,color .18s ease}button:hover:not(:disabled){background:#e2e8f0;border-color:var(--border-hover)}button.primary{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(15,42,70,.14)}button.primary:hover:not(:disabled){background:var(--brand-hover);border-color:var(--brand-hover)}button.secondary{background:#f1f5f9;border-color:var(--border);color:var(--text-secondary)}button.secondary:hover:not(:disabled){background:#e2e8f0;border-color:var(--border-hover)}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--focus-ring)}.field input,.field select,.field textarea,input,select,textarea{border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text-main)}.field input::placeholder,.field textarea::placeholder,input::placeholder,textarea::placeholder{color:var(--text-soft)}.field input:focus,.field select:focus,.field textarea:focus,input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand);background:var(--surface);box-shadow:0 0 0 3px var(--focus-ring)}.result-box{border:1px solid var(--border);border-radius:12px;background:var(--surface);color:var(--text-main);box-shadow:none}.prompt-summary{display:grid;grid-gap:8px;gap:8px;line-height:1.65}.note,.prompt-hidden-line{color:var(--text-muted)}.case-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:0 8px 18px rgba(15,42,70,.08)}.floating-back-button{background:var(--brand);border-color:var(--brand);color:#fff;box-shadow:0 8px 18px rgba(15,42,70,.14)}.floating-back-button:hover:not(:disabled){background:var(--brand-hover);border-color:var(--brand-hover)}.member-dock-user-button{min-width:160px;max-width:min(260px,calc(100vw - 32px));display:grid;grid-gap:3px;gap:3px;justify-items:start;text-align:left;line-height:1.2}.member-dock-meta,.member-dock-name{width:100%;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.member-dock-name{font-size:.98rem;font-weight:800}.member-dock-meta{font-size:.78rem;opacity:.84}.brand-header{width:100%;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}.brand-main{display:inline-flex;align-items:center;justify-content:center;gap:14px;transform:translateX(-32px)}.brand-logo{width:auto;height:clamp(84px,9vw,116px);object-fit:contain;display:block;flex:0 0 auto}.brand-title{margin:0;color:var(--brand);font-size:clamp(2.6rem,5vw,4.2rem);line-height:1.04;font-weight:900;letter-spacing:0;transform:translateX(-6px)}.brand-subtitle{margin:0;color:var(--text-muted);font-size:clamp(.98rem,1.5vw,1.08rem);line-height:1.65;letter-spacing:.02em}@media (max-width:640px){.brand-main{gap:12px;transform:translateX(-12px)}.brand-logo{height:clamp(58px,16vw,78px)}.brand-title{font-size:clamp(2rem,9vw,2.8rem)}}@media (max-width:420px){.brand-main{flex-direction:column;gap:8px;transform:none}}.points-page{min-height:100vh;padding:48px 16px 72px}.points-shell{width:min(1000px,100%);margin:0 auto}.points-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:28px 0 18px}.points-title-row h2{margin:0;color:var(--brand);font-size:1.7rem}.points-title-row p{margin:6px 0 0;color:var(--text-muted)}.points-alert,.points-summary-card,.points-table-card,.time-filter-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:0 8px 18px rgba(15,42,70,.06)}.time-filter-card{display:grid;grid-gap:10px;gap:10px;padding:12px;margin-bottom:16px}.time-filter-tabs{display:flex;gap:8px;overflow-x:auto}.time-filter-tabs button{flex:0 0 auto;padding:9px 12px;background:#f8fafc;color:var(--text-secondary);font-weight:800;box-shadow:none}.time-filter-tabs button.active{background:var(--brand);border-color:var(--brand);color:#fff}.time-filter-custom{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.time-filter-custom input{min-width:150px;padding:9px 10px}.points-alert{padding:12px 14px;color:#b91c1c;margin-bottom:14px}.points-summary-card{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));grid-gap:12px;gap:12px;padding:16px;margin-bottom:16px}.points-summary-card div{display:grid;grid-gap:6px;gap:6px;min-width:0}.points-summary-card span{color:var(--text-muted);font-size:.9rem}.points-summary-card strong{color:var(--text-main);font-size:1.05rem;overflow-wrap:anywhere}.points-table-card{padding:14px}.points-table-wrap{width:100%;overflow-x:auto}.points-table{width:100%;min-width:860px;border-collapse:collapse}.points-table td,.points-table th{padding:12px 10px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap;vertical-align:middle}.points-table th{color:var(--text-secondary);background:var(--surface-soft);font-size:.9rem}.points-table td{color:var(--text-main);font-size:.92rem}.points-positive{color:#047857!important;font-weight:800}.points-negative{color:#dc2626!important;font-weight:800}.points-request-button{max-width:150px;padding:6px 8px;background:#f8fafc;color:var(--brand);font-size:.86rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.points-empty{padding:28px 12px;color:var(--text-muted);text-align:center}.points-pagination{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:14px;color:var(--text-muted)}@media (max-width:720px){.points-page{padding:24px 12px 88px}.points-title-row{align-items:stretch;flex-direction:column}.points-title-row button{width:100%}.points-summary-card{grid-template-columns:1fr}.points-pagination{justify-content:space-between}.time-filter-custom{display:grid;grid-template-columns:1fr}.time-filter-custom button,.time-filter-custom input{width:100%}}.admin-page{min-height:100vh;padding:48px 16px 72px}.admin-shell{width:min(1160px,100%);margin:0 auto}.admin-title-row{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:28px 0 16px}.admin-title-row h2{margin:0;color:var(--brand);font-size:1.75rem}.admin-title-row p{margin:6px 0 0;color:var(--text-muted)}.admin-alert,.admin-card,.admin-metric-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:0 8px 18px rgba(15,42,70,.06)}.admin-alert{margin-bottom:14px;padding:12px 14px;color:#b91c1c}.admin-tabs{display:flex;gap:8px;overflow-x:auto;padding:6px;margin-bottom:16px;border:1px solid var(--border);border-radius:14px;background:#eef2f7}.admin-tabs button{flex:0 0 auto;padding:10px 14px;background:transparent;color:var(--text-secondary);box-shadow:none;font-weight:800}.admin-tabs button.active{background:var(--surface);border-color:var(--border);color:var(--brand);box-shadow:0 4px 12px rgba(15,42,70,.08)}.admin-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:14px;gap:14px}.admin-metric-card{min-height:108px;padding:18px;display:grid;align-content:space-between;grid-gap:12px;gap:12px}.admin-metric-card span{color:var(--text-muted);font-size:.92rem}.admin-metric-card strong{color:var(--text-main);font-size:1.45rem;overflow-wrap:anywhere}.admin-card{padding:16px}.admin-card h3{margin:0 0 14px;color:var(--text-main)}.admin-table-wrap{width:100%;overflow-x:auto}.admin-table{width:100%;min-width:920px;border-collapse:collapse}.admin-table td,.admin-table th{padding:10px;border-bottom:1px solid var(--border);text-align:left;white-space:nowrap;vertical-align:middle;font-size:.92rem}.admin-table th{color:var(--text-secondary);background:var(--surface-soft);font-weight:800}.admin-table td{color:var(--text-main)}.admin-table td span{display:block;color:var(--text-muted);font-size:.84rem}.admin-user-actions{display:grid;grid-template-columns:86px 150px auto auto;grid-gap:8px;gap:8px;align-items:center}.admin-user-actions input{width:100%;min-width:0;padding:9px 10px}.admin-name-cell{display:inline-flex;align-items:center;gap:8px;min-width:190px;white-space:nowrap}.admin-name-cell input{width:96px;min-width:0;padding:9px 10px}.admin-multiplier-cell{display:inline-flex;align-items:center;gap:8px;min-width:190px;white-space:nowrap}.admin-multiplier-cell input{width:72px;min-width:0;padding:9px 10px}.admin-multiplier-cell span{color:var(--text-secondary);font-size:.92rem}.admin-danger-button{border-color:#fecaca;background:#fff;color:#dc2626;font-weight:800}.admin-danger-button:disabled{color:#94a3b8;background:#f8fafc}.admin-positive{color:#047857!important;font-weight:800}.admin-negative{color:#dc2626!important;font-weight:800}.admin-request-id{display:inline-block!important;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--brand)!important}.admin-pagination{display:flex;align-items:center;justify-content:flex-end;gap:10px;margin-top:14px;color:var(--text-muted)}.admin-detail-grid,.admin-settings-list{display:grid;grid-gap:10px;gap:10px}.admin-info-row{display:grid;grid-template-columns:180px minmax(0,1fr);grid-gap:12px;gap:12px;padding:12px;border:1px solid var(--border);border-radius:10px;background:var(--surface-soft)}.admin-info-row span{color:var(--text-muted)}.admin-info-row strong{color:var(--text-main);overflow-wrap:anywhere}.admin-modal-backdrop{position:fixed;inset:0;z-index:10000;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(15,23,42,.42)}.admin-modal{width:min(900px,100%);max-height:min(760px,calc(100vh - 40px));overflow-y:auto;padding:18px;background:var(--surface);border:1px solid var(--border);border-radius:16px;box-shadow:0 24px 60px rgba(15,23,42,.22)}.admin-modal-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.admin-modal-head h3{margin:0}.admin-code-block{max-height:320px;overflow:auto;margin:14px 0 0;padding:14px;border:1px solid var(--border);border-radius:12px;background:#0f172a;color:#e2e8f0;font-size:.84rem;line-height:1.55}@media (max-width:960px){.admin-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:720px){.admin-page{padding:24px 12px 88px}.admin-title-row{align-items:stretch;flex-direction:column}.admin-title-row button{width:100%}.admin-grid,.admin-info-row{grid-template-columns:1fr}.admin-pagination{justify-content:space-between}}