:root{color-scheme:light;--bg: #f4f6f8;--surface: #ffffff;--surface-soft: #f8fafc;--surface-strong: #eef2f6;--text: #18212f;--text-soft: #536174;--muted: #7a8798;--line: #dde3ea;--line-strong: #cbd3dd;--primary: #1769e0;--primary-dark: #0d51b8;--primary-soft: #e9f1ff;--green: #087f5b;--green-soft: #e6f6f0;--amber: #a95d00;--amber-soft: #fff2da;--purple: #7045af;--purple-soft: #f1eafd;--red: #c23434;--red-soft: #fdecec;--shadow: 0 10px 30px rgba(24, 33, 47, .08);--shadow-soft: 0 4px 16px rgba(24, 33, 47, .06);--header-height: 64px;--container: 1280px}[data-theme=dark]{color-scheme:dark;--bg: #111418;--surface: #1a1f26;--surface-soft: #202630;--surface-strong: #282f39;--text: #f3f5f7;--text-soft: #b8c0cc;--muted: #929dab;--line: #323a45;--line-strong: #46505e;--primary: #5a9aff;--primary-dark: #8ab6ff;--primary-soft: #1e3353;--green: #52c59a;--green-soft: #173b31;--amber: #f0ad4e;--amber-soft: #46351e;--purple: #b99be8;--purple-soft: #382d4d;--red: #ff8585;--red-soft: #4a272b;--shadow: 0 12px 34px rgba(0, 0, 0, .3);--shadow-soft: 0 5px 18px rgba(0, 0, 0, .24)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Microsoft YaHei,PingFang SC,system-ui,sans-serif;font-size:15px;line-height:1.6;letter-spacing:0}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input,select,textarea{color:inherit;font:inherit;letter-spacing:0}button,select{cursor:pointer}img{display:block;max-width:100%}svg{width:18px;height:18px;flex:none;stroke-width:1.8}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:0;line-height:1.25}.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}.skip-link{position:fixed;z-index:9999;top:8px;left:8px;padding:8px 12px;background:var(--surface);border:2px solid var(--primary);transform:translateY(-140%)}.skip-link:focus{transform:translateY(0)}.section-inner{width:min(calc(100% - 40px),var(--container));margin-inline:auto}.page-section{padding-block:56px}.section-muted{background:var(--surface-strong)}.muted{color:var(--muted)}.button,.text-button,.icon-button,.user-trigger{display:inline-flex;min-height:40px;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:7px;background:transparent;font-weight:700;white-space:nowrap}.button{padding:9px 16px}.button:hover{transform:translateY(-1px)}.button:focus-visible,.icon-button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid rgba(23,105,224,.3);outline-offset:2px}.button-primary{color:#fff;background:var(--primary);border-color:var(--primary)}.button-primary:hover{background:var(--primary-dark)}.button-secondary{background:var(--surface);border-color:var(--line-strong)}.button-secondary:hover,.button-ghost:hover{border-color:var(--primary);color:var(--primary)}.button-member{color:#fff;background:var(--purple);border-color:var(--purple)}.button-danger{color:var(--red);background:var(--red-soft);border-color:color-mix(in srgb,var(--red) 35%,transparent)}.button-ghost{border-color:transparent;color:var(--text-soft)}.button-block{width:100%}.button-large{min-height:48px;padding:12px 18px}.icon-button{width:40px;padding:0;color:var(--text-soft);border-color:var(--line)}.icon-button:hover{color:var(--primary);background:var(--primary-soft)}.is-filled{fill:currentColor}.site-header{position:sticky;z-index:1000;top:0;height:var(--header-height);background:color-mix(in srgb,var(--surface) 94%,transparent);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.header-inner{display:flex;width:min(calc(100% - 40px),var(--container));height:100%;margin-inline:auto;align-items:center;gap:26px}.brand{display:inline-flex;align-items:center;gap:10px;flex:none}.brand-mark{display:inline-flex;width:44px;height:36px;align-items:center;justify-content:center;border-radius:7px;color:#fff;background:#1769e0;font-size:15px;font-weight:900}.brand-copy{display:flex;flex-direction:column;line-height:1.2}.brand-copy strong{font-size:16px}.brand-copy small{margin-top:3px;color:var(--muted);font-size:10px}.desktop-nav{display:flex;height:100%;align-items:stretch;gap:4px}.desktop-nav a{position:relative;display:inline-flex;padding:0 10px;align-items:center;color:var(--text-soft);font-size:14px;font-weight:700}.desktop-nav a:after{position:absolute;right:10px;bottom:0;left:10px;height:3px;border-radius:3px 3px 0 0;background:var(--primary);content:"";opacity:0}.desktop-nav a:hover,.desktop-nav a.active{color:var(--primary)}.desktop-nav a.active:after{opacity:1}.header-search{display:flex;min-width:180px;max-width:260px;height:38px;margin-left:auto;align-items:center;gap:8px;padding:0 11px;border:1px solid var(--line);border-radius:7px;background:var(--surface-soft)}.header-search svg{color:var(--muted)}.header-search input{width:100%;border:0;outline:0;background:transparent}.header-actions{display:flex;align-items:center;gap:8px}.text-button{padding-inline:8px}.user-menu{position:relative}.user-trigger{padding:3px 7px 3px 3px;border-color:var(--line)}.avatar{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;flex:none;border-radius:50%;color:#fff;background:#1769e0;font-size:13px;font-weight:800}.avatar-small{width:24px;height:24px;font-size:10px}.avatar-large{width:72px;height:72px;font-size:25px}.user-dropdown{position:absolute;top:calc(100% + 10px);right:0;width:190px;padding:6px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow)}.user-dropdown a,.user-dropdown button{display:flex;width:100%;min-height:40px;align-items:center;gap:10px;padding:8px 10px;border:0;border-radius:6px;background:transparent;color:var(--text-soft);font-weight:600;text-align:left}.user-dropdown a:hover,.user-dropdown button:hover{background:var(--surface-soft);color:var(--primary)}.mobile-menu-toggle,.mobile-nav{display:none}.flash{position:fixed;z-index:1200;top:76px;left:50%;display:flex;max-width:min(520px,calc(100% - 24px));align-items:center;gap:10px;padding:11px 15px;border:1px solid;border-radius:8px;background:var(--surface);box-shadow:var(--shadow);transform:translate(-50%);animation:flash-in .25s ease-out}.flash-success{color:var(--green);border-color:color-mix(in srgb,var(--green) 35%,transparent)}.flash-error{color:var(--red);border-color:color-mix(in srgb,var(--red) 35%,transparent)}@keyframes flash-in{0%{opacity:0;transform:translate(-50%,-8px)}}.home-hero{position:relative;min-height:410px;display:flex;align-items:center;overflow:hidden;background:url(/images/demo/workspace.jpg) center 43% / cover no-repeat;color:#fff}.hero-overlay{position:absolute;inset:0;background:#07111db3}.hero-inner{position:relative;z-index:1;width:min(calc(100% - 40px),900px);margin:0 auto;padding-block:52px 68px;text-align:center}.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;color:#dbeafe;font-size:13px;font-weight:700}.hero-inner h1{margin:0 0 6px;font-size:52px}.hero-copy{margin-bottom:24px;color:#e6edf6;font-size:18px}.hero-search{display:flex;width:min(760px,100%);height:58px;margin:0 auto;align-items:center;gap:10px;padding:7px 7px 7px 18px;border:1px solid rgba(255,255,255,.32);border-radius:8px;background:#fffffff7;box-shadow:0 16px 40px #00000040}.hero-search svg{color:#718096}.hero-search input{min-width:0;flex:1;border:0;outline:0;background:transparent;color:#172033;font-size:16px}.hero-search .button{height:44px}.hot-searches{display:flex;margin-top:14px;justify-content:center;flex-wrap:wrap;gap:8px 14px;color:#d9e1eb;font-size:13px}.hot-searches a:hover{color:#fff;text-decoration:underline}.quick-services{position:relative;z-index:2;display:grid;margin-top:-26px;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow);overflow:hidden}.quick-services>a{display:grid;min-width:0;min-height:92px;align-items:center;gap:12px;padding:18px;grid-template-columns:44px minmax(0,1fr) 18px;border-right:1px solid var(--line)}.quick-services>a:last-child{border-right:0}.quick-services>a:hover{background:var(--surface-soft)}.quick-services>a>svg{color:var(--muted)}.quick-services strong,.quick-services small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.quick-services strong{font-size:15px}.quick-services small{color:var(--muted);font-size:12px}.service-icon{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:8px}.service-blue{color:var(--primary);background:var(--primary-soft)}.service-purple{color:var(--purple);background:var(--purple-soft)}.service-green{color:var(--green);background:var(--green-soft)}.service-amber{color:var(--amber);background:var(--amber-soft)}.announcement-band{margin-top:28px;background:var(--surface);border-block:1px solid var(--line)}.announcement-band .section-inner{display:flex;min-height:50px;align-items:center;gap:10px;color:var(--text-soft);font-size:13px}.announcement-band svg,.announcement-band strong{color:var(--amber)}.announcement-band a{margin-left:auto;color:var(--primary);font-weight:700}.stats-band{background:#152235;color:#fff}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr)}.stats-grid>div{display:flex;min-height:94px;align-items:center;justify-content:center;flex-direction:column;border-right:1px solid rgba(255,255,255,.12)}.stats-grid>div:last-child{border:0}.stats-grid strong{font-size:27px}.stats-grid span{color:#aebbd0;font-size:12px}.section-heading{display:flex;margin-bottom:22px;align-items:flex-end;justify-content:space-between;gap:20px}.section-heading h2{margin:3px 0 4px;font-size:27px}.section-heading p{margin:0;color:var(--text-soft)}.section-label{color:var(--primary);font-size:11px;font-weight:900}.section-label-amber{color:var(--amber)}.section-label-green{color:var(--green)}.section-link{display:inline-flex;align-items:center;gap:7px;color:var(--primary);font-weight:700}.category-tabs{display:flex;margin-bottom:20px;flex-wrap:wrap;gap:8px}.category-tabs a{display:inline-flex;min-height:34px;align-items:center;gap:7px;padding:6px 11px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--text-soft);font-size:13px;font-weight:700}.category-tabs a.active,.category-tabs a:hover{color:var(--primary);border-color:var(--primary);background:var(--primary-soft)}.category-tabs span{color:var(--muted);font-size:11px}.resource-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:18px}.resource-card{min-width:0;border:1px solid var(--line);border-radius:8px;background:var(--surface);overflow:hidden;box-shadow:var(--shadow-soft)}.resource-card:hover{border-color:var(--line-strong);transform:translateY(-3px);box-shadow:var(--shadow)}.resource-cover{position:relative;display:block;aspect-ratio:4 / 3;overflow:hidden;background:var(--surface-strong)}.resource-cover img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}.resource-card:hover .resource-cover img{transform:scale(1.035)}.resource-cover-placeholder{display:flex;width:100%;height:100%;align-items:center;justify-content:center;flex-direction:column;gap:7px;color:var(--muted);background:var(--surface-soft)}.resource-cover-placeholder svg{width:34px;height:34px;color:var(--line-strong)}.resource-cover-placeholder strong{font-size:14px;letter-spacing:0}.resource-badge,.hot-mark,.verified-badge,.membership-pill,.status-pill{display:inline-flex;min-height:24px;align-items:center;gap:4px;padding:3px 8px;border-radius:999px;font-size:11px;font-weight:800;line-height:1.2}.resource-cover .resource-badge{position:absolute;top:10px;left:10px}.badge-free{color:#076446;background:#d9f5e9}.badge-vip{color:#7c4500;background:#ffedc8}.badge-svip{color:#5f2e9f;background:#ebddff}.badge-paid{color:#9d2424;background:#ffe0e0}.hot-mark{position:absolute;top:10px;right:10px;color:#fff;background:#a44310eb}.hot-mark svg{width:13px;height:13px}.resource-card-body{display:flex;min-height:220px;padding:14px;flex-direction:column}.resource-kicker{display:flex;margin-bottom:7px;justify-content:space-between;gap:8px;color:var(--muted);font-size:11px}.resource-card h3{min-height:42px;margin:0 0 7px;font-size:15px}.resource-card h3 a{display:-webkit-box;overflow:hidden;-webkit-line-clamp:2;-webkit-box-orient:vertical}.resource-card h3 a:hover{color:var(--primary)}.resource-card-body>p{display:-webkit-box;min-height:38px;margin:0 0 12px;overflow:hidden;color:var(--text-soft);font-size:12px;line-height:1.55;-webkit-line-clamp:2;-webkit-box-orient:vertical}.resource-card-footer{display:flex;min-height:31px;margin-top:auto;align-items:center;justify-content:space-between;gap:8px}.author-mini{display:inline-flex;min-width:0;align-items:center;gap:6px;overflow:hidden;color:var(--text-soft);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.resource-price{flex:none;color:var(--primary);font-size:12px;font-weight:900}.resource-metrics{display:flex;margin:10px -14px -14px;min-height:34px;padding-inline:14px;align-items:center;gap:12px;border-top:1px solid var(--line);background:var(--surface-soft);color:var(--muted);font-size:10px}.resource-metrics span{display:inline-flex;align-items:center;gap:3px}.resource-metrics svg{width:13px;height:13px}.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.article-card{min-width:0;border:1px solid var(--line);border-radius:8px;background:var(--surface);overflow:hidden}.article-card>a{display:block;aspect-ratio:16 / 9;overflow:hidden}.article-card img{width:100%;height:100%;object-fit:cover}.article-card>div{padding:18px}.article-card>div>span{color:var(--green);font-size:11px;font-weight:900}.article-card h2,.article-card h3{min-height:44px;margin:5px 0 8px;font-size:18px}.article-card h3 a:hover,.article-card h2 a:hover{color:var(--primary)}.article-card p{display:-webkit-box;min-height:46px;overflow:hidden;color:var(--text-soft);font-size:13px;-webkit-line-clamp:2;-webkit-box-orient:vertical}.article-card small{color:var(--muted)}.page-banner{padding:34px 0 38px;background:var(--surface);border-bottom:1px solid var(--line)}.page-banner h1{margin:10px 0 4px;font-size:32px}.page-banner p{margin:0;color:var(--text-soft)}.page-banner-guides{background:#142636;color:#fff}.page-banner-guides p,.page-banner-guides .breadcrumb{color:#bac8d5}.breadcrumb{display:flex;min-width:0;align-items:center;gap:6px;color:var(--muted);font-size:12px}.breadcrumb a:hover{color:var(--primary)}.breadcrumb svg{width:13px;height:13px}.breadcrumb span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.banner-heading-row{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}.catalog-layout{display:grid;padding-block:32px 60px;grid-template-columns:230px minmax(0,1fr);gap:28px}.catalog-content,.profile-content,.admin-content,.admin-section,.profile-section{min-width:0}.filter-panel{align-self:start;padding:18px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.filter-title{display:flex;margin-bottom:18px;align-items:center;justify-content:space-between}.filter-title strong{display:inline-flex;align-items:center;gap:7px}.filter-close{display:none}.filter-panel label:not(.radio-row),.submission-form label,.auth-form-wrap label,.report-panel label,.review-item footer label{display:grid;gap:6px;color:var(--text-soft);font-size:13px;font-weight:700}input,select,textarea{width:100%;border:1px solid var(--line-strong);border-radius:7px;background:var(--surface)}input,select{height:42px;padding:0 11px}textarea{padding:10px 11px;resize:vertical}input::placeholder,textarea::placeholder{color:var(--muted)}.filter-panel fieldset{margin:18px 0;padding:14px 0 0;border:0;border-top:1px solid var(--line)}.filter-panel legend{margin-bottom:8px;color:var(--text);font-weight:800}.radio-row,.checkbox-row{display:flex;min-height:34px;align-items:center;gap:9px;color:var(--text-soft);font-size:13px}.radio-row input,.checkbox-row input{width:16px;height:16px;margin:0;accent-color:var(--primary)}.catalog-toolbar{display:flex;min-height:46px;margin-bottom:18px;align-items:center;justify-content:space-between;gap:12px}.catalog-toolbar>div{display:flex;align-items:center;gap:12px}.catalog-toolbar select{width:140px}.filter-open{display:none}.catalog-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.empty-state{display:flex;min-height:340px;align-items:center;justify-content:center;flex-direction:column;padding:32px;border:1px dashed var(--line-strong);border-radius:8px;background:var(--surface);text-align:center}.empty-state>svg{width:38px;height:38px;margin-bottom:12px;color:var(--muted)}.empty-state h2,.empty-state h3{margin-bottom:4px}.empty-state p{color:var(--text-soft)}.empty-state.compact{min-height:180px;border:0}.pagination{margin-top:28px}.pagination nav>div{display:flex;align-items:center;justify-content:space-between;gap:10px}.pagination nav span,.pagination nav a{display:inline-flex;min-width:36px;min-height:36px;align-items:center;justify-content:center;padding:6px;border:1px solid var(--line);background:var(--surface)}.pagination nav a:hover{color:var(--primary);border-color:var(--primary)}.detail-shell{padding-block:24px 60px}.detail-layout{display:grid;margin-top:18px;grid-template-columns:minmax(0,1fr) 330px;gap:28px;align-items:start}.detail-content{min-width:0}.resource-heading{padding:26px;border:1px solid var(--line);border-radius:8px 8px 0 0;background:var(--surface)}.heading-badges{display:flex;margin-bottom:12px;gap:8px}.verified-badge{color:var(--green);background:var(--green-soft)}.verified-badge svg{width:13px;height:13px}.resource-heading h1{margin-bottom:10px;font-size:31px;overflow-wrap:anywhere}.resource-heading>p{color:var(--text-soft);font-size:16px}.author-line{display:flex;align-items:center;gap:10px}.author-line>span:last-child{display:flex;min-width:0;flex-direction:column}.author-line small{color:var(--muted);font-size:11px}.detail-cover{margin:0;aspect-ratio:16 / 9;background:var(--surface-strong);overflow:hidden}.detail-cover img{width:100%;height:100%;object-fit:cover}.resource-stat-row{display:flex;min-height:48px;align-items:center;gap:22px;padding:0 18px;border:1px solid var(--line);border-top:0;background:var(--surface);color:var(--text-soft);font-size:12px}.resource-stat-row span{display:inline-flex;align-items:center;gap:5px}.spec-section,.prose-section,.resource-gallery,.community-section{margin-top:18px;padding:24px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.resource-gallery-list{display:grid;gap:14px}.resource-gallery-list figure{margin:0;overflow:hidden;border:1px solid var(--line);border-radius:6px;background:var(--surface-strong)}.resource-gallery-list img{display:block;width:100%;height:auto}.content-heading{display:flex;margin-bottom:18px;align-items:center;gap:9px}.content-heading>svg{color:var(--primary)}.content-heading h2{margin:0;font-size:20px}.content-heading>span,.content-heading>a{margin-left:auto;color:var(--muted);font-size:12px}.content-heading>a{color:var(--primary);font-weight:700}.spec-grid{display:grid;margin:0;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid var(--line);border-radius:8px;overflow:hidden}.spec-grid>div{display:grid;min-width:0;min-height:48px;padding:11px 13px;grid-template-columns:90px minmax(0,1fr);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.spec-grid>div:nth-child(2n){border-right:0}.spec-grid>div:nth-last-child(-n+2){border-bottom:0}.spec-grid dt{color:var(--muted)}.spec-grid dd{margin:0;overflow-wrap:anywhere;font-weight:700}.status-success{color:var(--green)}.prose{color:var(--text-soft);line-height:1.9}.notice-box{display:flex;margin-top:18px;gap:12px;padding:16px;border:1px solid color-mix(in srgb,var(--amber) 28%,var(--line));border-radius:8px;background:var(--amber-soft);color:var(--amber)}.notice-box p{margin:3px 0 0;color:var(--text-soft)}.comment-form{display:grid;gap:10px;margin-bottom:18px;padding:16px;background:var(--surface-soft);border-radius:8px}.comment-form textarea{min-height:86px}.comment-form .button{justify-self:end}.rating-picker{display:flex;align-items:center;gap:7px;color:var(--text-soft);font-size:12px}.rating-picker label{position:relative}.rating-picker input{position:absolute;width:1px;height:1px;opacity:0}.rating-picker label span{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:6px;background:var(--surface)}.rating-picker input:checked+span{color:#fff;border-color:var(--amber);background:var(--amber)}.login-prompt{display:flex;margin-bottom:18px;align-items:center;gap:8px;padding:14px;border-radius:8px;background:var(--surface-soft);color:var(--text-soft)}.login-prompt a{color:var(--primary);font-weight:800}.comment-item{display:grid;padding:16px 0;grid-template-columns:34px minmax(0,1fr);gap:10px;border-top:1px solid var(--line)}.comment-head{display:flex;align-items:center;gap:10px}.comment-head span{color:var(--amber);font-size:12px}.comment-head time{margin-left:auto;color:var(--muted);font-size:11px}.comment-item p{margin:5px 0 0;color:var(--text-soft)}.detail-sidebar{position:sticky;top:calc(var(--header-height) + 18px);display:grid;gap:16px}.purchase-panel,.sidebar-meta,.report-panel{padding:20px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:var(--shadow-soft)}.purchase-label{margin-bottom:8px;color:var(--muted);font-size:12px;font-weight:800}.purchase-price{display:flex;min-height:56px;justify-content:center;flex-direction:column}.purchase-price strong{color:var(--primary);font-size:26px}.purchase-price span{color:var(--muted);font-size:11px}.benefit-list{display:grid;margin:14px 0 18px;padding:14px 0;gap:8px;border-block:1px solid var(--line);list-style:none;color:var(--text-soft);font-size:12px}.benefit-list li{display:flex;align-items:center;gap:7px}.benefit-list svg{width:14px;height:14px;color:var(--green)}.secondary-action-form{margin-top:10px}.sidebar-meta h2{font-size:16px}.sidebar-meta dl{margin:0}.sidebar-meta dl>div{display:flex;padding:8px 0;justify-content:space-between;border-top:1px solid var(--line)}.sidebar-meta dt{color:var(--muted)}.sidebar-meta dd{margin:0;font-weight:700}.report-panel summary{display:flex;align-items:center;gap:7px;color:var(--red);cursor:pointer;font-weight:700}.report-panel form{display:grid;gap:10px;margin-top:14px}.related-section{padding-bottom:0}.article-detail{padding-block:24px 60px}.article-detail>article{max-width:880px;margin:22px auto 0}.article-detail header{padding:28px;border:1px solid var(--line);border-radius:8px 8px 0 0;background:var(--surface)}.article-detail h1{margin:5px 0 12px;font-size:36px}.article-detail header>p{color:var(--text-soft);font-size:16px}.article-hero-image{width:100%;aspect-ratio:16 / 9;object-fit:cover}.article-prose{padding:30px;border:1px solid var(--line);border-top:0;border-radius:0 0 8px 8px;background:var(--surface);font-size:16px}.membership-hero{padding:52px 0;background:#201b31;color:#fff;text-align:center}.membership-crown{display:inline-flex;width:52px;height:52px;align-items:center;justify-content:center;margin-bottom:12px;border-radius:8px;color:#f5c864;background:#ffffff1a}.membership-crown svg{width:25px;height:25px}.membership-hero h1{margin-bottom:7px;font-size:36px}.membership-hero>div>p{color:#c8bfdc}.current-membership{display:inline-flex;margin-top:12px;align-items:center;gap:9px;padding:8px 12px;border:1px solid rgba(255,255,255,.18);border-radius:8px}.current-membership span,.current-membership small{color:#c8bfdc;font-size:11px}.plan-grid{display:grid;max-width:860px;margin-inline:auto;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}.plan-card{position:relative;padding:28px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.plan-featured{border:2px solid var(--purple)}.plan-recommend{position:absolute;top:-12px;right:20px;padding:4px 10px;border-radius:999px;color:#fff;background:var(--purple);font-size:11px;font-weight:800}.plan-icon{display:inline-flex;width:44px;height:44px;align-items:center;justify-content:center;border-radius:8px;color:var(--purple);background:var(--purple-soft)}.plan-card>span{display:block;margin-top:12px;color:var(--purple);font-size:11px;font-weight:900}.plan-card h2{margin:3px 0 12px}.plan-price strong{font-size:34px}.plan-price span{color:var(--muted)}.plan-card ul{display:grid;min-height:148px;margin:20px 0;padding:18px 0;gap:8px;border-block:1px solid var(--line);list-style:none;color:var(--text-soft)}.plan-card li{display:flex;align-items:center;gap:8px}.plan-card li svg{color:var(--green)}.membership-notes{display:grid;max-width:1000px;margin:38px auto 0;grid-template-columns:repeat(3,1fr);gap:20px}.membership-notes>div{display:flex;align-items:center;gap:11px}.membership-notes>div>svg{width:28px;height:28px;color:var(--primary)}.membership-notes span{display:flex;flex-direction:column}.membership-notes small{color:var(--muted)}.auth-page .site-footer{display:none}.auth-layout{display:grid;min-height:calc(100vh - var(--header-height));grid-template-columns:minmax(340px,46%) minmax(0,1fr)}.auth-visual{position:relative;display:flex;align-items:flex-end;padding:54px;background-position:center;background-size:cover;color:#fff}.auth-visual:before{position:absolute;inset:0;background:#060e19ad;content:""}.auth-visual>div{position:relative;max-width:460px}.auth-visual h1{margin:18px 0 8px;font-size:34px}.auth-visual p{color:#dbe3ed;font-size:16px}.auth-panel{display:flex;align-items:center;justify-content:center;padding:40px;background:var(--surface)}.auth-form-wrap{width:min(100%,480px)}.auth-form-wrap h1{margin:5px 0;font-size:30px}.auth-form-wrap>p{color:var(--text-soft)}.auth-form-wrap form{display:grid;margin-top:24px;gap:15px}.auth-switch{margin-top:20px;text-align:center}.auth-switch a{color:var(--primary);font-weight:800}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-page{padding-block:32px 60px}.submission-form{max-width:900px;margin-inline:auto}.form-section{margin-bottom:20px;padding:26px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.form-section-title{display:flex;margin-bottom:24px;align-items:center;gap:12px}.form-section-title>span{display:inline-flex;width:36px;height:36px;align-items:center;justify-content:center;border-radius:8px;color:var(--primary);background:var(--primary-soft);font-size:12px;font-weight:900}.form-section-title h2{margin:0;font-size:20px}.form-section-title p{margin:2px 0 0;color:var(--muted);font-size:12px}.submission-form .form-section>label,.submission-form .form-grid{margin-top:14px}.form-actions{display:flex;justify-content:flex-end;gap:10px}.table-wrap{width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.data-table{width:100%;min-width:650px;border-collapse:collapse}.data-table th,.data-table td{padding:13px 15px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}.data-table th{background:var(--surface-soft);color:var(--muted);font-size:11px}.data-table tr:last-child td{border-bottom:0}.data-table td>strong{display:block}.data-table td>a{color:var(--primary);font-size:12px;font-weight:700}.data-table td>small{display:block;color:var(--muted)}.inline-form{display:flex;min-width:180px;align-items:center;gap:8px}.inline-form select{min-width:96px}.inline-form .button{flex:none}.status-pending,.status-unpaid{color:var(--amber);background:var(--amber-soft)}.status-approved,.status-paid{color:var(--green);background:var(--green-soft)}.status-rejected{color:var(--red);background:var(--red-soft)}.order-layout{display:grid;padding-block:32px 60px;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}.order-main,.order-summary{padding:24px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.order-status{display:flex;align-items:center;gap:14px;padding-bottom:22px;border-bottom:1px solid var(--line)}.status-icon{display:inline-flex;width:48px;height:48px;align-items:center;justify-content:center;border-radius:8px;color:var(--green);background:var(--green-soft)}.status-icon svg{width:24px;height:24px}.order-status h2{margin:0 0 2px}.order-status p{margin:0;color:var(--text-soft)}.order-items h2,.order-summary h2{font-size:18px}.order-items{margin-top:22px}.order-item{display:grid;min-height:70px;align-items:center;grid-template-columns:42px minmax(0,1fr) auto;gap:12px;border-top:1px solid var(--line)}.order-item-icon{display:inline-flex;width:40px;height:40px;align-items:center;justify-content:center;border-radius:8px;color:var(--primary);background:var(--primary-soft)}.order-item div{display:flex;min-width:0;flex-direction:column}.order-item small{color:var(--muted)}.order-summary{position:sticky;top:calc(var(--header-height) + 18px)}.order-summary dl{margin:0 0 20px}.order-summary dl>div{display:flex;padding:10px 0;justify-content:space-between;border-bottom:1px solid var(--line)}.order-summary dd{margin:0}.order-total{font-size:17px;font-weight:900}.order-total dd{color:var(--primary)}.local-note{display:flex;margin:10px 0 0;gap:6px;color:var(--muted);font-size:11px}.profile-header{padding:34px 0;background:var(--surface);border-bottom:1px solid var(--line)}.profile-header .section-inner{display:flex;align-items:center;gap:16px}.profile-header .section-inner>div:nth-child(2){min-width:0;flex:1}.profile-name{display:flex;align-items:center;gap:9px}.profile-name h1{margin:0;font-size:26px}.profile-header p{margin:2px 0 0;color:var(--muted)}.membership-free{color:var(--text-soft);background:var(--surface-strong)}.membership-vip{color:var(--amber);background:var(--amber-soft)}.membership-svip{color:var(--purple);background:var(--purple-soft)}.profile-layout{display:grid;padding-block:30px 60px;grid-template-columns:200px minmax(0,1fr);gap:26px;align-items:start}.profile-nav,.admin-nav{position:sticky;top:calc(var(--header-height) + 18px);display:grid;padding:8px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.profile-nav a,.admin-nav a{display:flex;min-height:42px;align-items:center;gap:9px;padding:8px 10px;border-radius:6px;color:var(--text-soft);font-weight:700}.profile-nav a.active,.profile-nav a:hover,.admin-nav a.active,.admin-nav a:hover{color:var(--primary);background:var(--primary-soft)}.profile-content{display:grid;gap:20px}.profile-section{padding:22px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.profile-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.profile-stats>div{display:grid;min-width:0;align-items:center;padding:14px;grid-template-columns:38px minmax(0,1fr);border:1px solid var(--line);border-radius:8px}.profile-stats>div strong,.profile-stats>div small{grid-column:2}.profile-stats strong{font-size:21px;line-height:1.1}.profile-stats small{color:var(--muted)}.stat-icon{display:inline-flex;width:34px;height:34px;grid-row:1 / 3;align-items:center;justify-content:center;border-radius:8px}.stat-blue{color:var(--primary);background:var(--primary-soft)}.stat-green{color:var(--green);background:var(--green-soft)}.stat-amber{color:var(--amber);background:var(--amber-soft)}.stat-purple{color:var(--purple);background:var(--purple-soft)}.account-strip{display:flex;margin-top:14px;align-items:center;gap:12px;padding:14px;border-radius:8px;color:var(--purple);background:var(--purple-soft)}.account-strip>div{flex:1}.account-strip p{margin:0;color:var(--text-soft);font-size:12px}.account-strip a{display:inline-flex;align-items:center;gap:6px;font-weight:800}.profile-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.admin-header{padding:32px 0;background:#17202b;color:#fff}.admin-header .section-inner{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}.admin-header h1{margin:4px 0}.admin-header p{margin:0;color:#b5c0cd}.admin-header .button-secondary{color:#172033;background:#fff;border-color:#dbe2ea}.admin-header .button-secondary:hover{color:#0d51b8;border-color:#8ab6ff}.admin-layout{display:grid;padding-block:28px 60px;grid-template-columns:210px minmax(0,1fr);gap:26px;align-items:start}.admin-nav a span{margin-left:auto;padding:1px 7px;border-radius:999px;color:#fff;background:var(--red);font-size:10px}.admin-content{display:grid;gap:20px}.admin-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.admin-metrics>div{display:grid;min-width:0;padding:17px;grid-template-columns:38px minmax(0,1fr);border:1px solid var(--line);border-radius:8px;background:var(--surface)}.admin-metrics>div>span{display:inline-flex;width:34px;height:34px;grid-row:1 / 3;align-items:center;justify-content:center;border-radius:8px;color:var(--primary);background:var(--primary-soft)}.admin-metrics strong,.admin-metrics small{min-width:0;grid-column:2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.admin-metrics strong{font-size:21px}.admin-metrics small{color:var(--muted)}.admin-section{padding:20px;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.admin-review-list{display:grid;padding-block:28px 60px;gap:18px}.review-item{border:1px solid var(--line);border-radius:8px;background:var(--surface);overflow:hidden}.review-item>header{display:flex;padding:20px;align-items:flex-start;justify-content:space-between;gap:15px;border-bottom:1px solid var(--line)}.review-item h2{margin:8px 0 3px;font-size:20px}.review-item header p,.review-item header>span{margin:0;color:var(--muted);font-size:12px}.review-content{padding:20px}.review-content dl{display:grid;margin:0;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.review-content dl>div{padding:12px;border-radius:7px;background:var(--surface-soft)}.review-content dt{color:var(--muted);font-size:11px}.review-content dd{margin:3px 0 0;overflow-wrap:anywhere}.review-content dd a{display:inline-flex;align-items:center;gap:4px;color:var(--primary)}.review-content details{margin-top:14px}.review-content details p{padding:12px;background:var(--surface-soft);white-space:pre-wrap}.review-item>footer{display:flex;padding:16px 20px;align-items:center;justify-content:flex-end;gap:10px;border-top:1px solid var(--line);background:var(--surface-soft)}.review-item>footer form:first-child{display:flex;min-width:0;flex:1;gap:8px}.review-item>footer input{min-width:0}.review-note{justify-content:flex-start!important;color:var(--red)}.site-footer{background:#131b25;color:#dbe2e9}.footer-inner{display:grid;width:min(calc(100% - 40px),var(--container));margin-inline:auto;padding:42px 0;grid-template-columns:minmax(260px,.9fr) 1.5fr;gap:70px}.footer-brand{display:flex;align-items:flex-start;gap:12px}.footer-brand p{margin:5px 0 0;color:#8fa0b2;font-size:12px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}.footer-links>div{display:grid;align-content:start;gap:7px}.footer-links strong{margin-bottom:4px;color:#fff}.footer-links a{color:#98a8b8;font-size:12px}.footer-links a:hover{color:#fff}.footer-bottom{display:flex;width:min(calc(100% - 40px),var(--container));min-height:48px;margin-inline:auto;align-items:center;justify-content:space-between;border-top:1px solid #2a3440;color:#8291a0;font-size:11px}@media(max-width:1180px){.desktop-nav{display:none}.header-search{margin-left:auto}.resource-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.profile-stats,.admin-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:900px){:root{--header-height: 56px}.section-inner,.header-inner{width:min(calc(100% - 28px),var(--container))}.desktop-only,.header-search{display:none!important}.brand-copy small{display:none}.mobile-menu-toggle{display:inline-flex}.mobile-nav{position:fixed;z-index:999;top:var(--header-height);right:0;bottom:0;left:0;display:grid;align-content:start;padding:14px;background:var(--surface)}.mobile-nav[hidden]{display:none}.mobile-nav a{min-height:48px;padding:11px 8px;border-bottom:1px solid var(--line);font-weight:800}.quick-services{grid-template-columns:repeat(2,1fr)}.quick-services>a:nth-child(2){border-right:0}.quick-services>a:nth-child(-n+2){border-bottom:1px solid var(--line)}.resource-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-layout{grid-template-columns:1fr}.filter-panel{position:fixed;z-index:1300;inset:0 0 0 auto;width:min(340px,92vw);border-radius:0;overflow-y:auto;transform:translate(105%);transition:transform .2s ease;box-shadow:var(--shadow)}.filter-panel.is-open{transform:translate(0)}.filter-close,.filter-open{display:inline-flex}.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.detail-layout,.order-layout{grid-template-columns:1fr}.detail-sidebar{position:static;grid-row:1}.purchase-panel{box-shadow:none}.order-summary{position:static;grid-row:1}.auth-layout{grid-template-columns:1fr}.auth-visual{display:none}.profile-layout,.admin-layout{grid-template-columns:1fr}.profile-nav,.admin-nav{position:static;display:flex;overflow-x:auto}.profile-nav a,.admin-nav a{flex:none}.profile-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr;gap:30px}}@media(max-width:680px){.section-inner,.header-inner{width:calc(100% - 24px)}.page-section{padding-block:38px}.brand-mark{width:40px;height:34px}.brand-copy strong{font-size:14px}.header-actions{gap:5px}.home-hero{min-height:360px;background-position:55% center}.hero-inner{width:calc(100% - 24px);padding-block:42px 60px}.hero-inner h1{font-size:38px}.hero-copy{font-size:15px}.hero-search{height:auto;min-height:54px;padding:7px 7px 7px 12px}.hero-search input{font-size:14px}.hero-search .button{width:48px;padding:0;font-size:0}.hero-search .button:before{content:"搜索";font-size:12px}.quick-services{width:calc(100% - 24px);margin-top:-22px}.quick-services>a{min-height:82px;padding:12px;grid-template-columns:38px minmax(0,1fr)}.quick-services>a>svg{display:none}.service-icon{width:38px;height:38px}.announcement-band .section-inner{min-height:58px;align-items:flex-start;padding-block:10px;flex-wrap:wrap;gap:5px 8px}.announcement-band a{width:100%;margin-left:26px}.stats-grid{grid-template-columns:repeat(2,1fr)}.stats-grid>div{min-height:74px;border-bottom:1px solid rgba(255,255,255,.12)}.stats-grid>div:nth-child(2){border-right:0}.stats-grid>div:nth-last-child(-n+2){border-bottom:0}.stats-grid strong{font-size:22px}.section-heading{align-items:flex-start}.section-heading h2{font-size:23px}.section-heading p,.section-link{font-size:12px}.category-tabs{flex-wrap:nowrap;margin-right:-12px;padding-right:12px;overflow-x:auto}.category-tabs a{flex:none}.resource-grid,.catalog-grid,.profile-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.resource-card-body{min-height:205px;padding:11px}.resource-card h3{min-height:39px;font-size:13px}.resource-card-body>p{min-height:36px;font-size:11px}.resource-card-footer{align-items:flex-end}.author-mini{max-width:72px}.resource-price{max-width:72px;overflow:hidden;font-size:11px;text-overflow:ellipsis;white-space:nowrap}.resource-metrics{margin:9px -11px -11px;padding-inline:10px;justify-content:space-between;gap:3px}.resource-cover .resource-badge{top:7px;left:7px}.hot-mark{top:7px;right:7px;font-size:0}.hot-mark svg{width:14px;height:14px}.article-grid{grid-template-columns:1fr}.page-banner{padding:25px 0 28px}.page-banner h1{font-size:27px}.banner-heading-row{align-items:flex-start}.banner-heading-row .button{padding-inline:11px}.catalog-layout{padding-block:20px 42px}.catalog-toolbar strong{font-size:13px}.catalog-toolbar select{width:122px}.detail-shell{width:100%;padding:14px 0 42px}.detail-shell>.breadcrumb,.related-section{width:calc(100% - 24px);margin-inline:auto}.detail-layout{gap:12px}.resource-heading,.spec-section,.prose-section,.resource-gallery,.community-section,.purchase-panel,.sidebar-meta,.report-panel{border-radius:0;border-inline:0}.resource-heading{padding:20px 12px}.resource-heading h1{font-size:25px}.resource-heading>p{font-size:14px}.resource-stat-row{justify-content:space-between;gap:4px;padding-inline:12px}.resource-stat-row span{font-size:10px}.spec-section,.prose-section,.resource-gallery,.community-section{padding:18px 12px}.spec-grid{grid-template-columns:1fr}.spec-grid>div,.spec-grid>div:nth-child(2n),.spec-grid>div:nth-last-child(-n+2){border-right:0;border-bottom:1px solid var(--line)}.spec-grid>div:last-child{border-bottom:0}.comment-head{flex-wrap:wrap}.comment-head time{margin-left:0}.article-detail{width:100%;padding:14px 0 42px}.article-detail>.breadcrumb,.article-detail>article>header,.article-detail .article-prose,.article-detail .notice-box{padding-inline:12px}.article-detail>.breadcrumb{margin-inline:auto}.article-detail h1{font-size:28px}.membership-hero{padding:38px 0}.plan-grid,.membership-notes{grid-template-columns:1fr}.auth-panel{min-height:calc(100vh - var(--header-height));padding:28px 16px}.form-grid{grid-template-columns:1fr}.form-section{padding:18px 14px}.form-actions{position:sticky;z-index:20;bottom:0;margin:0 -12px;padding:10px 12px;background:var(--surface);border-top:1px solid var(--line)}.order-layout{padding-block:20px 42px}.order-main,.order-summary{padding:18px 14px}.profile-header .section-inner{align-items:flex-start;flex-wrap:wrap}.profile-header .button{margin-left:88px}.profile-layout{padding-block:20px 42px}.profile-section{padding:16px 12px}.profile-stats{grid-template-columns:repeat(2,minmax(0,1fr))}.profile-stats>div{padding:10px;grid-template-columns:30px minmax(0,1fr)}.stat-icon{width:28px;height:28px}.account-strip{align-items:flex-start}.account-strip a{font-size:0}.account-strip a svg{width:22px;height:22px}.admin-header .section-inner{align-items:flex-start}.admin-layout{padding-block:20px 42px}.admin-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.admin-section{padding:15px 10px}.review-content dl{grid-template-columns:1fr}.review-item>footer{align-items:stretch;flex-direction:column}.review-item>footer form:first-child{flex-direction:column}.footer-inner{width:calc(100% - 24px);padding:34px 0}.footer-links{grid-template-columns:repeat(2,1fr)}.footer-bottom{width:calc(100% - 24px);align-items:flex-start;justify-content:center;flex-direction:column}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}