html{-webkit-text-size-adjust:100%}html, body{margin:0;min-height:100%;font-family:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;background:var(--background-color, #ffffff);color:var(--text-primary, #111);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.icon-sm{width:1rem;height:1rem;flex-shrink:0;display:inline-block;vertical-align:middle}.icon-md{width:1.25rem;height:1.25rem;flex-shrink:0;display:inline-block;vertical-align:middle}.icon-lg{width:1.5rem;height:1.5rem;flex-shrink:0;display:inline-block;vertical-align:middle}.icon-sm svg, .icon-md svg, .icon-lg svg{width:100%;height:100%;display:block}.container{max-width:var(--container-width, 1200px);margin:0 auto;padding:0 1rem;background:var(--background-color, transparent)}.layout-container.container{display:flex;flex-direction:column;min-height:100vh;padding:20px 0}.content-wrap{flex:1;display:grid;grid-template-rows:1fr;gap:0;align-items:stretch;padding:0;max-width:var(--container-width, 1200px);margin:0 auto;width:100%;box-sizing:border-box}.content-wrap--sidebar-left{grid-template-columns:320px minmax(0, 1fr)}.content-wrap--sidebar-left .sidebar{grid-column:1;grid-row:1;min-width:0}.content-wrap--sidebar-left .content-main{grid-column:2;grid-row:1}.content-wrap--sidebar-right{grid-template-columns:minmax(0, 1fr) 320px}.content-wrap--sidebar-right .content-main{grid-column:1;grid-row:1}.content-wrap--sidebar-right .sidebar{grid-column:2;grid-row:1;min-width:0}.content-wrap--sidebar-hidden{grid-template-columns:1fr}.layout-container .content-wrap{padding-left:0;padding-right:0}.sidebar{min-width:0;width:320px;background:var(--sidebar-bg, var(--main-sidebar-bg, #f8fafc));color:var(--sidebar-text, var(--text-primary, #111));padding:0;align-self:stretch}.content-wrap--sidebar-right .sidebar{border-left:1px solid var(--container-bg-color, var(--border-color, #e5e7eb))}.content-wrap--sidebar-left .sidebar{border-right:1px solid var(--container-bg-color, var(--border-color, #e5e7eb))}.content-main{min-width:0;background:var(--surface-color, var(--main-content-bg, #f9fafb));color:var(--text-primary, #111);padding:20px;align-self:stretch}.content-wrap--sidebar-right .main-content.content-main{border-right:1px solid var(--container-bg-color, var(--border-color, #e5e7eb));border-left:none}.content-wrap--sidebar-left .main-content.content-main{border-left:1px solid var(--container-bg-color, var(--border-color, #e5e7eb));border-right:none}@media (max-width:768px){.container{padding:0}.layout-container.container{padding:0}.content-wrap, .content-wrap--sidebar-left, .content-wrap--sidebar-right, .content-wrap--sidebar-hidden{grid-template-columns:1fr}.content-wrap .sidebar, .content-wrap .content-main{grid-column:unset;grid-row:unset}.sidebar{width:100%;padding:0;border-left:none !important;border-right:none !important}.content-main{padding:0 1rem;border:none !important}.site-header > .header-inner, .header-inner{padding-left:0;padding-right:0}.footer-inner, .footer-trust, .footer-main{padding-left:0;padding-right:0}}@media (min-width:769px) and (max-width:1023px){.content-wrap--sidebar-left{grid-template-columns:260px minmax(0, 1fr)}.content-wrap--sidebar-right{grid-template-columns:minmax(0, 1fr) 260px}.sidebar{width:260px}}.site-header{margin-top:0;background:var(--header-bg, #1a1a1a);color:var(--header-text, #fff)}.site-header > .header-inner{padding:0.75rem 1rem}.header-inner{max-width:var(--container-width, 1200px);margin:0 auto;padding:0 1rem;display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.header-logo-link{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:inherit}.header-logo-circle{position:relative;display:flex;align-items:center;justify-content:center;width:36px;height:36px;flex-shrink:0}.header-logo-circle::before{content:'';position:absolute;inset:0;border:3px solid var(--header-logo-span-color, rgba(255,255,255,0.9));border-radius:50%;border-right-color:transparent;transform:rotate(-45deg)}.header-logo-letter{font-size:18px;font-weight:800;color:var(--header-logo-color, #fff);z-index:1;line-height:1}.header-logo-text{display:inline-flex;align-items:baseline;flex-wrap:wrap}.header-logo-name{font-size:20px;font-weight:700;color:var(--header-logo-color, #fff);letter-spacing:-0.02em}.header-logo-dot{font-size:20px;font-weight:700;color:var(--header-logo-span-color, rgba(255,255,255,0.95));letter-spacing:-0.02em}.header-logo-img{display:block;max-height:40px;width:auto}svg.header-logo-img{height:40px;color:var(--header-logo-color, var(--header-text, #09090b))}.header-search{flex:1;min-width:0;max-width:360px;margin:0 auto;display:flex;align-items:center;background:rgba(255,255,255,0.1);border:1px solid rgba(255,255,255,0.2);border-radius:30px;overflow:hidden}.header-search-input{flex:1;min-width:0;padding:0.5rem 0.75rem;border:0;background:transparent;color:inherit;font-size:0.875rem}.header-search-input::placeholder{color:rgba(255,255,255,0.6)}.header-search-input:focus{outline:none}.header-search-btn{padding:0.5rem 0.75rem;border:0;background:transparent;color:inherit;cursor:pointer;display:flex;align-items:center;justify-content:center}.header-search-btn:hover{background:rgba(255,255,255,0.1)}.icon-search{width:1.25rem;height:1.25rem}.header-menu-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;padding:0;border:0;background:transparent;color:inherit;cursor:pointer}.header-menu-toggle span{display:block;width:22px;height:2px;background:currentColor;border-radius:1px}.header-search-toggle{display:none;align-items:center;justify-content:center;padding:0;border:0;background:transparent;color:inherit;cursor:pointer}.header-search-sheet{display:none}.header-bottom{border-top:1px solid rgba(255,255,255,0.15)}.header-bottom .header-inner{display:flex;justify-content:center}.header-nav{font-family:var(--font-family, 'DM Sans', 'Inter', system-ui, sans-serif);width:100%}.header-nav-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:0.125rem 0.25rem}.header-nav-link{display:inline-flex;align-items:center;gap:0.5rem;padding:0.875rem 1rem;color:inherit;text-decoration:none;font-size:0.9375rem;font-weight:500;letter-spacing:0.01em;transition:color 0.15s ease, background 0.15s ease}.header-nav-link:hover{background:rgba(255,255,255,0.08);color:rgba(255,255,255,0.95)}.header-nav-icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;opacity:0.9}.header-nav-icon svg{width:1.125rem;height:1.125rem}.header-nav-text{white-space:nowrap}@media (max-width:767px){.header-search{display:none}.header-search-toggle{display:flex}.header-menu-toggle{display:flex}.site-header > .header-inner{gap:0}.header-search-toggle, .header-menu-toggle{padding:0.5rem;margin-left:0.25rem}.header-logo{flex:1}.header-search-sheet{display:block;position:fixed;inset:0;z-index:1001;visibility:hidden;pointer-events:none}.header-search-sheet::before{content:'';position:absolute;inset:0;background:rgba(0, 0, 0, 0.5);opacity:0;transition:opacity 0.3s ease}.header-search-sheet-inner{position:absolute;bottom:0;left:0;right:0;background:#fff;border-radius:16px 16px 0 0;padding:1rem 1rem env(safe-area-inset-bottom, 1rem);transform:translateY(100%);transition:transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);box-shadow:0 -4px 24px rgba(0, 0, 0, 0.12)}.header-search-sheet-inner::before{content:'';display:block;width:36px;height:4px;background:#d1d5db;border-radius:2px;margin:0 auto 0.75rem}.header-search-sheet.open{visibility:visible;pointer-events:auto}.header-search-sheet.open::before{opacity:1}.header-search-sheet.open .header-search-sheet-inner{transform:translateY(0)}.header-search-sheet-form{display:flex;align-items:center;background:#f3f4f6;border:1px solid #e5e7eb;border-radius:30px;overflow:hidden}.header-search-sheet-input{flex:1;min-width:0;padding:0.75rem 1rem;border:0;background:transparent;color:#111;font-size:1rem;font-family:inherit}.header-search-sheet-input::placeholder{color:#9ca3af}.header-search-sheet-input:focus{outline:none}.header-search-sheet-btn{padding:0.75rem;border:0;background:transparent;color:#6b7280;cursor:pointer;display:flex;align-items:center}.header-bottom{position:fixed;inset:0;z-index:1000;visibility:hidden;pointer-events:none}.header-bottom::before{content:'';position:absolute;inset:0;background:rgba(0, 0, 0, 0.5);opacity:0;transition:opacity 0.3s ease}.header-bottom .header-inner{position:absolute;bottom:0;left:0;right:0;background:#fff;border-radius:16px 16px 0 0;padding:0.5rem 0 env(safe-area-inset-bottom, 0.5rem);max-height:70vh;overflow-y:auto;overscroll-behavior:contain;transform:translateY(100%);transition:transform 0.3s cubic-bezier(0.32, 0.72, 0, 1);box-shadow:0 -4px 24px rgba(0, 0, 0, 0.12)}.header-bottom .header-inner::before{content:'';display:block;width:36px;height:4px;background:#d1d5db;border-radius:2px;margin:0.5rem auto 0.25rem}.header-bottom.open{visibility:visible;pointer-events:auto}.header-bottom.open::before{opacity:1}.header-bottom.open .header-inner{transform:translateY(0)}.header-nav-list{flex-direction:column;align-items:stretch;padding:0.25rem 0;gap:0}.header-nav-link{padding:0.875rem 1.25rem;color:#111;font-size:0.9375rem;font-weight:500;border-radius:0;width:100%;box-sizing:border-box}.header-nav-link:hover, .header-nav-link:active{background:#f3f4f6;color:#111}.header-nav-icon{color:#6b7280}.header-nav-icon svg{stroke:currentColor}body.menu-open{overflow:hidden}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.site-footer{margin-top:0;margin-bottom:0;background:var(--footer-bg, #2c5f60);color:var(--footer-text, rgba(255,255,255,0.9));font-family:var(--font-family, 'DM Sans', system-ui, sans-serif);font-size:0.875rem;text-align:center}.footer-inner{max-width:var(--container-width, 1200px);margin:0 auto;padding:0 1rem}.footer-trust{max-width:var(--container-width, 1200px);margin:0 auto;padding:1.25rem 1rem}.footer-trust-list{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:1rem 2rem}.footer-trust-item{display:inline-flex;align-items:center;gap:0.5rem;color:var(--footer-text, rgba(255,255,255,0.9))}.footer-trust-icon{width:1.25rem;height:1.25rem;color:#81c784;flex-shrink:0}.footer-trust-18{display:inline-flex;align-items:center;justify-content:center;min-width:1.5rem;height:1.5rem;padding:0 0.3rem;border-radius:0.75rem;background:#81c784;color:#0d4012;font-size:0.65rem;font-weight:700}.footer-sep{height:1px;background:rgba(255,255,255,0.12);max-width:var(--container-width, 1200px);margin:0 auto}.footer-main{max-width:var(--container-width, 1200px);margin:0 auto;padding:2rem 1rem}.footer-brand{margin-bottom:1.25rem}.footer-logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;margin-bottom:0.75rem}.footer-logo:hover .footer-logo-name, .footer-logo:hover .footer-logo-dot{opacity:0.95}.footer-logo-img{height:36px;width:auto;object-fit:contain}svg.footer-logo-img{color:var(--footer-logo-color, var(--footer-text, #fff))}.footer-logo-circle{position:relative;display:flex;align-items:center;justify-content:center;width:36px;height:36px;flex-shrink:0}.footer-logo-circle::before{content:'';position:absolute;inset:0;border:3px solid var(--footer-logo-color, #ffd700);border-radius:50%;border-right-color:transparent;transform:rotate(-45deg)}.footer-logo-letter{font-size:18px;font-weight:800;color:var(--footer-logo-color, #ffd700);z-index:1;line-height:1}.footer-logo-text{display:inline-flex;align-items:baseline;font-weight:700;font-size:1.25rem;letter-spacing:-0.02em}.footer-logo-name{color:var(--footer-logo-color, #ffd700)}.footer-logo-dot{color:var(--footer-logo-span-color, rgba(255,255,255,0.95))}.footer-desc{max-width:480px;margin:0 auto;font-size:0.8125rem;line-height:1.5;color:var(--footer-text, rgba(255,255,255,0.85))}.footer-social{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:0.75rem}.footer-social-btn{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:10px;background:rgba(255,255,255,0.08);color:#fff;transition:background 0.2s ease}.footer-social-btn:hover{background:rgba(255,255,255,0.18);color:#fff}.footer-social-btn-placeholder{cursor:default;opacity:0.6}.footer-social-btn svg{width:1.25rem;height:1.25rem}.footer-bottom{padding:1.25rem 0}.footer-copy{margin:0 0 0.5rem 0;font-size:0.8125rem;color:var(--footer-text, rgba(255,255,255,0.8))}.footer-legal{display:flex;flex-wrap:wrap;justify-content:center;gap:0.5rem 1.25rem}.footer-legal-link{color:var(--footer-text, rgba(255,255,255,0.85));text-decoration:none;font-size:0.8125rem}.footer-legal-link:hover{text-decoration:underline}.sidebar-inner{background:transparent;padding:0}.sidebar-card{background-color:var(--main-content-bg, #fff);display:flex;flex-direction:column;overflow:hidden}.sidebar-header{padding:20px 20px 12px}h3.sidebar-header-title, .sidebar-header-title{display:flex;align-items:center;gap:8px;color:var(--header-bg, #2563eb);font-size:14px;font-weight:700;letter-spacing:0.5px;margin:0}.sidebar-header-title svg{flex-shrink:0}.sidebar-header-line{width:60px;height:2px;background-color:var(--header-bg, #2563eb);margin-top:8px;border-radius:1px}.sidebar-offer-list{list-style:none;margin:0;padding:0}.sidebar-offer-row{display:flex;align-items:center;gap:12px;padding:14px 20px;position:relative}.sidebar-offer-row::before{content:'';position:absolute;left:36px;top:54px;bottom:-14px;width:2px;background-color:var(--header-bg, #2563eb);opacity:0.3}.sidebar-offer-row:last-child::before{display:none}.sidebar-offer-icon{display:flex;align-items:center;justify-content:center;width:40px;height:40px;background-color:var(--header-bg, #2563eb);border-radius:50%;color:var(--color-text-white, #fff);flex-shrink:0;position:relative;z-index:1}.sidebar-offer-icon .icon-md, .sidebar-offer-icon svg{width:18px;height:18px}.sidebar-offer-content{flex:1;min-width:0}.sidebar-offer-title{font-size:14px;font-weight:600;color:var(--nav-text-color, var(--text-primary, #111));margin-bottom:2px;text-decoration:none;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}a.sidebar-offer-title:hover{color:var(--header-bg, #2563eb)}.sidebar-offer-subtitle{font-size:13px;color:var(--color-text-gray, #6b7280);line-height:1.4;display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden}.sidebar-offer-highlight{color:var(--header-bg, #2563eb);font-weight:600}.sidebar-section{border-bottom:1px solid var(--container-bg-color, #e5e7eb)}.sidebar-section:last-child{border-bottom:none}.section-title-wrapper{padding:20px 20px 12px}h3.section-title-text, .section-title-text{display:flex;align-items:center;gap:8px;color:var(--header-bg, #2563eb);font-size:14px;font-weight:700;letter-spacing:0.5px;margin:0}.section-title-text svg{flex-shrink:0}.section-title-line{width:60px;height:2px;background-color:var(--header-bg, #2563eb);margin-top:8px;border-radius:1px}.sidebar-toc-list{list-style:none;margin:0;padding:0 20px 20px}.sidebar-toc-item{display:flex;align-items:flex-start;gap:14px;padding:8px 0;position:relative}.sidebar-toc-item::before{content:'';position:absolute;left:4px;top:20px;bottom:-8px;width:2px;background-color:var(--container-bg-color, #e5e7eb)}.sidebar-toc-item:last-child::before{display:none}.sidebar-toc-bullet{width:10px;height:10px;background-color:var(--header-bg, #2563eb);border-radius:50%;flex-shrink:0;margin-top:5px;position:relative;z-index:1}.sidebar-toc-link{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px;text-decoration:none;transition:all 0.2s ease}.sidebar-toc-link:hover .sidebar-toc-text{color:var(--header-bg, #2563eb)}.sidebar-toc-text{font-size:14px;font-weight:600;color:var(--nav-text-color, var(--text-primary, #111));line-height:1.4;transition:color 0.2s ease}.sidebar-toc-subtitle{font-size:13px;color:var(--color-text-gray, #6b7280);line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-list{list-style:none;margin:0;padding:0}.sidebar-list-row{transition:background-color 0.2s ease;position:relative}.sidebar-list-row::after{content:'';position:absolute;bottom:0;left:20px;right:20px;height:1px;background-color:var(--container-bg-color, #e5e7eb)}.sidebar-list-row:last-child::after{display:none}.sidebar-list-row:hover{background-color:var(--container-bg-color, #f3f4f6)}.sidebar-list-link{display:flex;align-items:center;flex-wrap:nowrap;gap:12px;padding:12px 20px;text-decoration:none;color:inherit;min-width:0;overflow:hidden}.sidebar-list-num{font-size:28px;font-weight:100;color:#757575;font-variant-numeric:tabular-nums;min-width:36px;text-align:center;flex-shrink:0}.sidebar-list-image{flex-shrink:0;width:40px;height:40px;border-radius:var(--border-radius-md, 6px);overflow:hidden}.sidebar-list-image img{width:100%;height:100%;border-radius:var(--border-radius-md, 6px);object-fit:cover;display:block}.sidebar-list-image-placeholder{display:block;width:100%;height:100%;background:var(--container-bg-color, #e5e7eb)}.sidebar-list-content{flex:1;min-width:0}.sidebar-list-title{font-size:14px;font-weight:500;color:var(--article-color, var(--text-primary, #111));line-height:1.4;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-list-subtitle{font-size:12px;font-weight:400;color:var(--color-text-gray, #6b7280);margin-top:2px}.sidebar-list-action{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--border-radius-md, 6px);background-color:transparent;color:var(--color-text-gray, #6b7280);flex-shrink:0;text-decoration:none;transition:all 0.2s ease}.sidebar-list-action:hover{background-color:var(--header-bg, #2563eb);color:var(--color-text-white, #fff)}.sidebar-list-action svg{width:18px;height:18px}@media (max-width:992px){.sidebar-list-num{font-size:24px;min-width:30px}}@media (max-width:576px){.sidebar-list-image img{width:36px;height:36px}.sidebar-list-title{font-size:13px}.sidebar-list-subtitle{font-size:10px}}.article-faq, .article-author-box, .article-related, .article-comments{margin-top:2rem}.article-faq-title, .article-author-title, .article-related-title, .article-comments-title{font-size:1.125rem;font-weight:600;margin:0 0 1rem 0}.article-faq-list{margin:0;padding:0}.article-faq-list > dt{margin-top:1rem}.article-faq-list > dt:first-child{margin-top:0}.article-faq-q{font-weight:600;margin:0 0 0.25rem 0}.article-faq-a{margin:0}.article-author-inner{display:flex;gap:1rem;align-items:flex-start}.article-author-avatar{width:80px;height:80px;border-radius:50%;object-fit:cover}.article-author-info{min-width:0}.article-author-name{margin:0 0 0.25rem 0;font-weight:600}.article-author-job, .article-author-bio{margin:0;font-size:0.875rem;color:var(--text-secondary, #6b7280)}.article-related-list{list-style:none;margin:0;padding:0}.article-related-item{margin:0 0 0.5rem 0}.article-related-link{color:var(--link-color, #2563eb);text-decoration:none}.article-related-link:hover{color:var(--link-hover-color, #1a5a8e);text-decoration:underline}.article-comments-list{list-style:none;margin:0;padding:0}.article-comment-item{margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--border-color, #e5e7eb)}.article-comment-item:last-child{border-bottom:0}.article-comment-author{margin:0 0 0.25rem 0}.article-comment-body{margin:0 0 0.25rem 0}.article-comment-date{margin:0;font-size:0.8125rem;color:var(--text-muted, #6b7280)}.article-comments-empty{margin:0;color:var(--text-muted, #6b7280)}.page-title{font-size:1.5rem;margin-bottom:1rem}.page-featured-image{margin-bottom:1.5rem;border-radius:12px;overflow:hidden}.page-featured-image img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;display:block}.home-title{font-size:24px;font-weight:700;color:var(--article-color, var(--text-primary, #111));margin:0 0 8px 0}.article-updated-meta{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text-secondary, #6b7280);margin-bottom:16px}.article-updated-meta time{color:var(--text-primary, #111)}.section-heading{font-size:20px;font-weight:700;color:var(--article-color, var(--text-primary, #111));margin:32px 0 20px 0}.hero-card{position:relative;display:block;aspect-ratio:21/9;overflow:hidden;border-radius:var(--border-radius-lg, 8px);background:var(--container-bg-color, #f3f4f6);text-decoration:none;color:#fff}.hero-card-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 0.3s ease}.hero-card:hover .hero-card-img{transform:scale(1.03)}.hero-card-gradient{position:absolute;inset:0;background:linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.3) 50%, transparent 100%)}.hero-card-overlay{position:absolute;bottom:0;left:0;right:0;padding:40px;color:#fff}.hero-card-badge{display:inline-block;padding:5px 12px;font-size:11px;font-weight:600;background-color:var(--btn-bg-color, rgba(255,255,255,0.2));color:var(--btn-color, #fff);border-radius:4px;margin-bottom:12px}.hero-card-title{font-size:32px;font-weight:700;line-height:1.25;margin:0 0 10px 0;color:#fff}.hero-card-excerpt{font-size:15px;line-height:1.5;margin:0 0 14px 0;opacity:0.9;max-width:600px}.hero-card-meta{display:flex;align-items:center;gap:16px;font-size:13px;opacity:0.85}.hero-card-author{font-weight:500}@media (max-width:767px){.hero-card{aspect-ratio:16/9}.hero-card-overlay{padding:20px}.hero-card-title{font-size:22px}.hero-card-excerpt{display:none}}.article-grid{display:grid;grid-template-columns:repeat(auto-fill, minmax(300px, 1fr));gap:24px}.card{border-radius:var(--border-radius-lg, 8px);overflow:hidden;background:var(--surface-color, #fff);border:1px solid var(--border-color, #e5e7eb);transition:box-shadow 0.2s ease}.card:hover{box-shadow:0 4px 12px rgba(0,0,0,0.08)}.card-image-link{display:block;aspect-ratio:var(--card-image-ratio, 16/9);overflow:hidden;background:var(--container-bg-color, #f3f4f6)}.card-img{width:100%;height:100%;object-fit:cover;display:block;transition:transform 0.3s ease}.card:hover .card-img{transform:scale(1.03)}.card-body{padding:16px}.card-category-badge{display:inline-block;padding:3px 10px;font-size:11px;font-weight:600;background-color:var(--header-bg, #2563eb);color:var(--color-text-white, #fff);border-radius:4px;margin-bottom:10px;text-decoration:none;transition:opacity 0.2s ease}.card-category-badge:hover{opacity:0.85;color:var(--color-text-white, #fff)}.card-title{font-size:17px;font-weight:600;line-height:1.4;margin:0 0 8px 0;color:var(--article-color, var(--text-primary, #111))}.card-title a{color:inherit;text-decoration:none}.card-title a:hover{color:var(--header-bg, #2563eb)}.card-excerpt{font-size:14px;line-height:1.5;color:var(--color-text-gray, #6b7280);margin:0 0 12px 0}.card-meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--color-text-gray, #6b7280)}.card-meta-author{font-weight:500}@media (max-width:640px){.article-grid{grid-template-columns:1fr;gap:16px}}.breadcrumbs{font-size:0.875rem;margin-bottom:0.75rem;color:var(--text-secondary, #555);padding:12px 0}.breadcrumbs a{color:var(--link-color, #2563eb);text-decoration:none}.breadcrumbs a:hover{color:var(--link-hover-color, #1a5a8e);text-decoration:underline}.breadcrumbs .sep{margin:0 0.35rem}.breadcrumbs .current{color:var(--text-primary, #111)}.breadcrumbs-list{display:flex;flex-wrap:wrap;align-items:center;gap:0;list-style:none;margin:0;padding:0}.breadcrumbs-item{display:flex;align-items:center}.breadcrumbs-item:not(:last-child)::after{content:'';display:inline-block;width:6px;height:6px;border-top:1.5px solid var(--color-text-gray, #6b7280);border-right:1.5px solid var(--color-text-gray, #6b7280);transform:rotate(45deg);margin:0 12px;opacity:0.6}.breadcrumbs-link{display:inline-flex;align-items:center;gap:6px;color:var(--color-text-gray, #6b7280);text-decoration:none;transition:color 0.2s ease}.breadcrumbs-link:hover{color:var(--header-bg, #2563eb)}.breadcrumbs-link svg{flex-shrink:0}.breadcrumbs-current{color:var(--article-color, var(--text-primary, #111));font-weight:500}@media (max-width:640px){.breadcrumbs{font-size:13px}.breadcrumbs-item:not(:last-child)::after{margin:0 8px}}.article-category-badge{display:inline-block;padding:6px 14px;font-size:12px;font-weight:600;background-color:var(--header-bg, #2563eb);color:var(--color-text-white, #fff);border-radius:6px;margin-bottom:16px;text-decoration:none;transition:opacity 0.2s ease}.article-category-badge:hover{opacity:0.9;color:var(--color-text-white, #fff)}.article-title{font-size:32px;font-weight:700;line-height:1.3;margin:0 0 12px 0;color:var(--article-color, var(--text-primary, #111))}.article-featured-image{margin:0 0 24px 0;padding:0}.article-featured-image img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-radius:8px;display:block}.article-excerpt{font-size:18px;color:var(--dark-headline-text-color, var(--text-primary, #111));margin-bottom:20px;line-height:1.6}.article-meta{display:flex;align-items:center;justify-content:space-between;gap:16px;border-bottom:1px solid var(--container-bg-color, #e5e7eb);padding-bottom:20px;margin-bottom:24px;flex-wrap:wrap}.article-meta-author{display:flex;align-items:center;gap:12px;text-decoration:none;color:inherit}.article-meta-author:hover .article-meta-name{color:var(--header-bg, #2563eb)}.article-meta-avatar, .article-meta-avatar-initials{width:40px;height:40px;border-radius:50%;object-fit:cover;flex-shrink:0}.article-meta-avatar-initials{background-color:var(--header-bg, #2563eb);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:16px}.article-meta-author-text{display:flex;flex-direction:column;gap:2px}.article-meta-name{font-weight:600;font-size:14px;color:var(--nav-text-color, var(--text-primary, #111))}.article-meta-date{font-size:13px;color:var(--color-text-gray, #6b7280)}.share-buttons{display:flex;align-items:center;gap:12px}.share-label{font-size:13px;color:var(--color-text-gray, #6b7280)}.share-button{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;color:var(--color-text-gray, #6b7280);text-decoration:none;transition:all 0.2s ease}.share-button:hover{color:var(--header-bg, #2563eb);background-color:var(--container-bg-color, #f3f4f6)}.share-button svg{width:18px;height:18px}@media (max-width:768px){.share-label{display:none}.share-buttons{gap:8px}.share-button{width:28px;height:28px}.share-button svg{width:16px;height:16px}}@media (max-width:768px){.article, .page-body{padding:0 12px}}@media (max-width:640px){.article-title{font-size:24px}.article-excerpt{font-size:16px}}.article-content{font-size:1rem;line-height:1.7;color:var(--article-color, var(--text-primary, #111))}.article-content h2{margin-top:1.5rem;margin-bottom:0.5rem}.article-content h3{margin-top:1.25rem;margin-bottom:0.35rem}.article-content p{margin:0 0 1rem 0}.article-content a{color:var(--link-color, #2563eb);text-decoration:none}.article-content a:hover{text-decoration:underline}.article-content img, .article-content video, .article-content iframe, .page-body img, .page-body video, .page-body iframe{max-width:100%;height:auto}.faq-section{margin-top:40px;padding:0 0 25px}.faq-title{font-size:30px;line-height:36px;font-weight:800;color:var(--article-color, var(--text-primary, #111));text-align:center;margin:0}.faq-divider{margin-top:10px;border-top:1px solid var(--container-bg-color, #e5e7eb)}.faq-grid{display:grid;grid-template-columns:1fr;gap:24px}@media (min-width:768px){.faq-grid{grid-template-columns:repeat(2, 1fr);gap:10px}}.faq-item{margin:0}.faq-question{font-weight:500;font-size:18px;line-height:24px;color:var(--article-color, var(--text-primary, #111));margin-top:16px}.faq-answer{margin-top:16px;margin-left:0}.faq-answer p{font-size:16px;line-height:24px;color:var(--color-text-gray, #6b7280);margin:0}.faq-item:hover .faq-question{color:var(--header-bg, #2563eb)}@media (max-width:640px){.faq-title{font-size:24px;line-height:32px}.faq-question{font-size:16px}.faq-answer p{font-size:14px}}.author-box{display:flex;align-items:center;gap:14px;padding:16px 0;flex-wrap:wrap}.author-left{flex-shrink:0}.author-avatar-wrapper{position:relative;display:inline-block}.author-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover}.author-avatar-initials{width:40px;height:40px;border-radius:50%;background-color:var(--header-bg, #2563eb);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600;color:#fff}.author-verified-badge{position:absolute;bottom:-1px;right:-1px;display:flex;align-items:center;justify-content:center}.author-verified-badge svg{display:block;width:14px;height:14px}.author-content{flex:1;min-width:0;display:flex;align-items:center;gap:6px}.author-header{display:flex;align-items:center;gap:6px}.author-name{font-size:14px;font-weight:600;color:var(--nav-text-color, var(--text-primary, #111));margin:0}.author-role{font-size:13px;font-weight:400;color:var(--color-text-gray, #6b7280)}.author-role::before{content:'·';margin-right:6px}.author-right{flex-shrink:0;margin-left:auto}.author-profile-link{display:inline-flex;align-items:center;gap:4px;font-size:13px;font-weight:500;color:var(--color-text-gray, #6b7280);text-decoration:none;white-space:nowrap;transition:color 0.2s ease}.author-profile-link:hover{color:var(--header-bg, #2563eb)}.author-profile-link svg{width:12px;height:12px;opacity:0.7}.author-info-mini{display:flex;align-items:center;gap:10px;padding:14px 0;margin-top:12px;border-top:1px solid var(--container-bg-color, #e5e7eb);font-size:14px;color:var(--color-text-gray, #6b7280)}.author-info-mini img{width:32px;height:32px;border-radius:50%;object-fit:cover;flex-shrink:0}.author-info-mini a{color:var(--nav-text-color, var(--text-primary, #111));font-weight:600;text-decoration:none}.author-info-mini a:hover{color:var(--header-bg, #2563eb);text-decoration:underline}.related-section{padding-top:30px;border-top:1px solid var(--container-bg-color, #e5e7eb)}.related-title{font-size:20px;font-weight:700;margin-bottom:24px;color:var(--article-color, var(--text-primary, #111))}.related-grid{display:grid;grid-template-columns:repeat(auto-fit, minmax(280px, 1fr));gap:24px}.related-card{position:relative;aspect-ratio:var(--card-image-ratio, 16/9);overflow:hidden;border-radius:var(--border-radius-lg, 8px);background:var(--container-bg-color, #f3f4f6)}.related-card-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.related-card-image-placeholder{position:absolute;inset:0;background:linear-gradient(135deg, var(--container-bg-color, #e5e7eb) 0%, var(--muted, #f3f4f6) 100%)}.related-card-gradient{position:absolute;inset:0;background:linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%)}.related-card-overlay{position:absolute;bottom:0;left:0;right:0;padding:20px;color:#fff}.related-card-category{display:inline-block;padding:4px 10px;font-size:11px;font-weight:600;background-color:var(--btn-bg-color, rgba(255,255,255,0.2));color:var(--btn-color, #fff);border-radius:4px;margin-bottom:10px;text-decoration:none}.related-card-category:hover{color:#fff;opacity:0.9}.related-card-title{font-size:18px;font-weight:700;margin-bottom:8px;line-height:1.3}.related-card-title a{color:#fff;text-decoration:none}.related-card-title a:hover{text-decoration:underline}.related-card-meta{display:flex;align-items:center;gap:12px;font-size:13px;opacity:0.9}.related-card-meta time{font-style:normal}.comments-section{background-color:var(--main-content-bg, #fff);padding:32px 0}.comments-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.comments-title{font-size:20px;font-weight:700;color:var(--nav-text-color, var(--text-primary, #111));margin:0}.comment-form{margin-bottom:32px}.comment-form-grid{display:grid;grid-template-columns:200px 1fr;gap:16px;margin-bottom:12px}.comment-form-inputs{display:flex;flex-direction:column;gap:12px}.comment-input{width:100%;padding:12px 14px;border:1px solid var(--container-bg-color, #e5e7eb);border-radius:var(--border-radius-md, 6px);background-color:var(--main-content-bg, #fff);font-size:14px;color:var(--nav-text-color, var(--text-primary, #111));outline:none;font-family:inherit;transition:border-color 0.2s ease;box-sizing:border-box}.comment-input::placeholder{color:var(--color-text-gray, #6b7280)}.comment-input:focus{border-color:var(--header-bg, #2563eb)}.comment-input:disabled{opacity:0.6;cursor:not-allowed}.comment-form-textarea{display:flex}.comment-textarea{width:100%;height:100%;min-height:100px;padding:12px 14px;border:1px solid var(--container-bg-color, #e5e7eb);border-radius:var(--border-radius-md, 6px);background-color:var(--main-content-bg, #fff);font-size:14px;color:var(--nav-text-color, var(--text-primary, #111));resize:vertical;outline:none;font-family:inherit;transition:border-color 0.2s ease;box-sizing:border-box}.comment-textarea::placeholder{color:var(--color-text-gray, #6b7280)}.comment-textarea:focus{border-color:var(--header-bg, #2563eb)}.comment-textarea:disabled{opacity:0.6;cursor:not-allowed}.comment-form-footer{display:flex;justify-content:space-between;align-items:center}.comment-form-footer-left{flex:1}.comment-form-footer-right{display:flex;align-items:center;gap:12px}.comment-reply-to-label{font-size:13px;color:var(--header-bg, #2563eb);font-weight:500}.comment-submit-btn{display:inline-flex;align-items:center;padding:10px 20px;background-color:var(--header-bg, #2563eb);color:var(--color-text-white, #fff);font-size:14px;font-weight:500;border:none;border-radius:var(--border-radius-md, 6px);cursor:pointer;transition:all 0.2s ease}.comment-submit-btn:hover:not(:disabled){opacity:0.9}.comment-submit-btn:disabled{opacity:0.7;cursor:not-allowed}.comment-success-msg{display:flex;align-items:center;gap:10px;padding:16px 20px;background:color-mix(in srgb, #16a34a 8%, transparent);color:#16a34a;border-radius:var(--border-radius-md, 6px);font-size:14px;font-weight:500}.comment-form-error{padding:10px 14px;background:color-mix(in srgb, #dc2626 8%, transparent);color:#dc2626;border-radius:var(--border-radius-md, 6px);font-size:13px;margin-top:4px}.comments-list{display:flex;flex-direction:column}.comment-item{display:grid;grid-template-columns:40px 1fr;gap:12px;padding:24px 0;border-top:1px solid var(--container-bg-color, #e5e7eb)}.comment-item:first-child{border-top:none;padding-top:0}.comment-avatar-wrapper{grid-row:1 / 4}.comment-author-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover}.comment-body{display:flex;flex-direction:column;gap:8px}.comment-header{display:flex;flex-direction:column;gap:2px}.comment-author-name{font-size:14px;font-weight:600;color:var(--nav-text-color, var(--text-primary, #111))}.comment-meta{display:flex;align-items:center;gap:8px}.comment-date{font-size:12px;color:var(--color-text-gray, #6b7280)}.comment-replied-badge{display:inline-flex;align-items:center;gap:3px;color:#22c55e;font-size:12px;font-weight:500}.comment-replied-badge svg{width:12px;height:12px;flex-shrink:0}.comment-content{margin:0;font-size:14px;line-height:1.7;color:var(--color-text-gray, #6b7280)}.comment-footer{display:flex;align-items:center;gap:16px}.comment-reply-btn{display:inline-flex;align-items:center;gap:6px;padding:0;background:none;border:none;font-size:13px;font-weight:500;color:var(--color-text-gray, #6b7280);cursor:pointer;font-family:inherit;transition:color 0.2s ease}.comment-reply-btn:hover{color:var(--header-bg, #2563eb);text-decoration:underline}.comment-reply-btn svg{width:14px;height:14px}.comments-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:48px 20px;text-align:center;color:var(--color-text-gray, #6b7280);background-color:var(--container-bg-color, #f3f4f6);border-radius:var(--border-radius-lg, 8px);font-size:14px;margin:0}.comment-replies{position:relative;margin-top:8px;margin-left:20px;padding-left:20px;border-left:2px solid var(--container-bg-color, #e5e7eb)}.comment-replies .comment-item{border-top:none;padding:0}.comment-replies .comment-item + .comment-item{margin-top:16px}@media (max-width:768px){.comments-section{padding:24px 0}.comments-title{font-size:18px}.comment-form-grid{grid-template-columns:1fr;gap:12px}.comment-form-inputs{flex-direction:row;gap:12px}.comment-form-footer{flex-direction:column;align-items:stretch;gap:12px}.comment-form-footer-left{text-align:center}.comment-form-footer-right{justify-content:flex-end}.comment-replies{margin-left:16px}.comment-item{grid-template-columns:32px 1fr;gap:10px}.comment-author-avatar{width:32px;height:32px}.comment-author-name{font-size:13px}.comment-content{font-size:13px}}@media (max-width:480px){.comment-form-inputs{flex-direction:column}.comment-replies{margin-left:12px}}.category-description{margin:0 0 1rem 0;font-size:0.875rem;color:var(--text-secondary, #555);line-height:1.5}.pub-pagination{display:flex;justify-content:center;align-items:center;gap:6px;margin-top:40px;font-size:14px}.pub-pagination .page-num{width:36px;height:36px;border-radius:var(--border-radius-md, 6px);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:500;color:var(--article-color, var(--text-primary, #111));text-decoration:none;transition:background 0.2s ease, color 0.2s ease;border:1px solid var(--border-color, #e5e7eb)}.pub-pagination .page-num:hover{background:var(--container-bg-color, #f3f4f6)}.pub-pagination .page-num.active{background:var(--header-bg, #2563eb);color:#fff;font-weight:600;border-color:var(--header-bg, #2563eb)}.pub-pagination .page-nav{display:flex;align-items:center;gap:4px;padding:8px 12px;font-size:14px;font-weight:500;color:var(--article-color, var(--text-primary, #111));text-decoration:none;border-radius:var(--border-radius-md, 6px);border:1px solid var(--border-color, #e5e7eb);transition:background 0.2s ease}.pub-pagination .page-nav:hover{background:var(--container-bg-color, #f3f4f6)}.pub-pagination .page-nav svg{flex-shrink:0}.pub-pagination .page-dots{width:36px;height:36px;display:flex;align-items:center;justify-content:center;color:var(--color-text-gray, #6b7280);font-size:14px;letter-spacing:2px}@media (max-width:640px){.pub-pagination{gap:4px}.pub-pagination .page-num{width:32px;height:32px;font-size:13px}.pub-pagination .page-nav{padding:6px 10px;font-size:13px}}.search-form{margin-bottom:1rem}.search-input-group{display:flex;gap:0.5rem;max-width:400px}.search-input-group input{flex:1;padding:0.5rem 0.75rem;font-size:0.875rem;border:1px solid var(--border-color, #e5e7eb);border-radius:4px}.search-input-group input:focus{outline:none;border-color:var(--primary, #2563eb);box-shadow:0 0 0 2px rgba(37, 99, 235, 0.15)}.btn-search{padding:0.5rem 1rem;font-size:0.875rem;font-weight:500;color:#fff;background:var(--primary, #2563eb);border:none;border-radius:4px;cursor:pointer}.btn-search:hover{opacity:0.9}.search-results-count{font-size:0.875rem;color:var(--text-secondary, #555);margin-bottom:1rem}.ap-hero{display:flex;align-items:center;gap:24px;padding:32px;background-color:var(--main-content-bg);border-radius:var(--border-radius-lg, 8px)}.ap-hero-avatar{position:relative;flex-shrink:0}.ap-avatar{width:120px;height:120px;border-radius:50%;object-fit:cover;border:3px solid var(--header-bg)}.ap-avatar-initials{background-color:var(--header-bg);display:flex;align-items:center;justify-content:center;color:var(--color-text-white, #fff);font-weight:700;font-size:42px}.ap-verified-badge{position:absolute;bottom:4px;right:4px;width:28px;height:28px;background-color:var(--header-bg);color:var(--color-text-white, #fff);border-radius:50%;display:flex;align-items:center;justify-content:center;border:2px solid var(--main-content-bg)}.ap-hero-info{flex:1;min-width:0}.ap-author-name{font-size:28px;font-weight:700;color:var(--article-color);line-height:1.2;margin:0 0 4px 0}.ap-author-title{font-size:16px;color:var(--header-bg);font-weight:600;margin-bottom:4px}.ap-author-tagline{font-size:14px;color:var(--color-text-gray, #6b7280);margin-bottom:12px}.ap-bio-short{font-size:15px;color:var(--nav-text-color);line-height:1.6;margin:0 0 16px 0}.ap-social-links{display:flex;gap:8px;flex-wrap:wrap}.ap-social-link{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--border-radius-md, 6px);background-color:var(--container-bg-color, #f3f4f6);color:var(--color-text-gray, #6b7280);transition:all 0.2s ease}.ap-social-link:hover{background-color:var(--header-bg);color:var(--color-text-white, #fff)}.ap-hero-reputation{flex-shrink:0;text-align:center;display:flex;flex-direction:column;align-items:center;gap:8px}.ap-reputation-ring{position:relative;width:96px;height:96px}.ap-ring-svg{width:100%;height:100%;transform:rotate(-90deg)}.ap-ring-track{fill:none;stroke:var(--container-bg-color, #f3f4f6);stroke-width:6}.ap-ring-progress{fill:none;stroke-width:6;stroke-linecap:round;transition:stroke-dasharray 0.8s ease}.ap-ring-content{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.ap-reputation-score{font-size:28px;font-weight:800;line-height:1}.ap-reputation-sub{font-size:10px;color:var(--color-text-gray, #6b7280);margin-top:2px}.ap-reputation-badge{display:inline-flex;align-items:center;gap:4px;padding:4px 12px;border-radius:20px;font-size:11px;font-weight:600;letter-spacing:0.3px}.grade-excellent{color:var(--color-text-green, #22c55e)}.grade-excellent .ap-ring-progress{stroke:var(--color-text-green, #22c55e)}.grade-excellent .ap-reputation-badge{background-color:rgba(34, 197, 94, 0.1);color:var(--color-text-green, #22c55e)}.grade-good{color:var(--header-bg)}.grade-good .ap-ring-progress{stroke:var(--header-bg)}.grade-good .ap-reputation-badge{background-color:rgba(59, 130, 246, 0.1);color:var(--header-bg)}.grade-average{color:#e67e22}.grade-average .ap-ring-progress{stroke:#e67e22}.grade-average .ap-reputation-badge{background-color:rgba(230, 126, 34, 0.1);color:#e67e22}.grade-developing{color:var(--color-text-gray, #6b7280)}.grade-developing .ap-ring-progress{stroke:var(--color-text-gray, #6b7280)}.grade-developing .ap-reputation-badge{background-color:rgba(107, 114, 128, 0.1);color:var(--color-text-gray, #6b7280)}.grade-new{color:var(--color-text-silver, #9ca3af)}.grade-new .ap-ring-progress{stroke:var(--color-text-silver, #9ca3af)}.grade-new .ap-reputation-badge{background-color:rgba(156, 163, 175, 0.1);color:var(--color-text-silver, #9ca3af)}.ap-stats-bar{display:grid;grid-template-columns:repeat(3, 1fr);gap:16px;margin-top:20px}.ap-stat-item{display:flex;align-items:center;gap:12px;padding:16px 20px;background-color:var(--main-content-bg);border-radius:var(--border-radius-lg, 8px)}.ap-stat-icon{width:40px;height:40px;border-radius:var(--border-radius-md, 6px);background-color:var(--container-bg-color, #f3f4f6);display:flex;align-items:center;justify-content:center;color:var(--header-bg);flex-shrink:0}.ap-stat-value{font-size:22px;font-weight:700;color:var(--article-color);line-height:1}.ap-stat-label{font-size:13px;color:var(--color-text-gray, #6b7280);margin-top:2px}.ap-section{background-color:var(--main-content-bg);border-radius:var(--border-radius-lg, 8px);padding:28px 32px;margin-top:20px}.ap-section-title{font-size:20px;font-weight:700;color:var(--article-color);margin:0 0 16px 0;display:flex;align-items:center;gap:10px}.ap-section-icon{width:32px;height:32px;border-radius:var(--border-radius-md, 6px);background-color:var(--container-bg-color, #f3f4f6);display:flex;align-items:center;justify-content:center;color:var(--header-bg);flex-shrink:0}.ap-bio-content{font-size:15px;line-height:1.8;color:var(--nav-text-color)}.ap-bio-first-person{margin:20px 0 0 0;padding:16px 20px;background-color:#fef9e7;border-left:4px solid var(--header-bg);border-radius:0 var(--border-radius-md, 6px) var(--border-radius-md, 6px) 0;font-style:italic;color:var(--nav-text-color);line-height:1.7}.ap-expertise-tags{display:flex;flex-wrap:wrap;gap:10px}.ap-expertise-tag{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;background-color:var(--container-bg-color, #f3f4f6);border-radius:20px;font-size:13px;font-weight:500;color:var(--nav-text-color);text-decoration:none;transition:all 0.2s ease}.ap-expertise-tag:hover{background-color:var(--header-bg);color:var(--color-text-white, #fff)}.ap-expertise-tag-primary{background-color:var(--header-bg);color:var(--color-text-white, #fff)}.ap-expertise-count{font-size:11px;font-weight:700;background-color:rgba(0,0,0,0.1);padding:2px 6px;border-radius:10px}.ap-credentials-grid{display:grid;grid-template-columns:repeat(2, 1fr);gap:24px}.ap-credential-section{padding:20px;background-color:var(--container-bg-color, #f3f4f6);border-radius:var(--border-radius-lg, 8px)}.ap-credential-title{font-size:16px;font-weight:700;color:var(--article-color);margin:0 0 16px 0;display:flex;align-items:center;gap:8px}.ap-credential-list{list-style:none;padding:0;margin:0}.ap-credential-item{position:relative;padding:10px 0 10px 20px;border-left:2px solid var(--header-bg);margin-left:6px}.ap-credential-item::before{content:'';position:absolute;left:-5px;top:16px;width:8px;height:8px;background-color:var(--header-bg);border-radius:50%}.ap-credential-name{font-size:14px;font-weight:600;color:var(--article-color)}.ap-credential-detail{font-size:13px;color:var(--color-text-gray, #6b7280);margin-top:2px}.ap-reputation-grid{display:grid;grid-template-columns:repeat(2, 1fr);gap:20px}.ap-reputation-item{padding:16px;background-color:var(--container-bg-color, #f3f4f6);border-radius:var(--border-radius-md, 6px)}.ap-reputation-item-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.ap-reputation-item-label{font-size:14px;font-weight:600;color:var(--article-color)}.ap-reputation-item-score{font-size:14px;font-weight:700}.ap-progress-bar{width:100%;height:8px;background-color:rgba(0,0,0,0.08);border-radius:4px;overflow:hidden;margin-bottom:8px}.ap-progress-fill{height:100%;border-radius:4px;background-color:var(--header-bg);transition:width 0.6s ease}.ap-reputation-detail{font-size:12px;color:var(--color-text-gray, #6b7280)}.ap-publications-list{display:flex;flex-direction:column;gap:12px}.ap-publication-item{display:flex;align-items:flex-start;gap:12px;padding:14px 16px;background-color:var(--container-bg-color, #f3f4f6);border-radius:var(--border-radius-md, 6px);text-decoration:none;transition:all 0.2s ease}.ap-publication-item:hover{background-color:var(--main-sidebar-bg, #f1f5f9)}.ap-publication-icon{width:32px;height:32px;border-radius:var(--border-radius-sm, 4px);background-color:var(--header-bg);color:var(--color-text-white, #fff);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:14px;font-weight:600}.ap-publication-title{font-size:14px;font-weight:600;color:var(--header-bg)}.ap-publication-source{font-size:12px;color:var(--color-text-gray, #6b7280);margin-top:2px}.ap-contact-info{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.ap-contact-item{display:flex;align-items:center;gap:8px;padding:10px 16px;background-color:var(--container-bg-color, #f3f4f6);border-radius:var(--border-radius-md, 6px);font-size:14px;color:var(--nav-text-color)}.ap-contact-icon{color:var(--header-bg)}.ap-articles-grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:24px}.ap-article-card{position:relative;aspect-ratio:var(--card-image-ratio, 16/9);overflow:hidden;border-radius:var(--border-radius-lg, 8px);background:var(--container-bg-color, #f3f4f6)}.ap-article-card-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 0.3s ease}.ap-article-card:hover .ap-article-card-img{transform:scale(1.03)}.ap-article-card-placeholder{position:absolute;inset:0;background:linear-gradient(135deg, var(--container-bg-color, #e5e7eb) 0%, var(--muted, #f3f4f6) 100%)}.ap-article-card-gradient{position:absolute;inset:0;background:linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%)}.ap-article-card-overlay{position:absolute;bottom:0;left:0;right:0;padding:20px;color:#fff}.ap-article-card-category{display:inline-block;padding:4px 10px;font-size:11px;font-weight:600;background-color:var(--btn-bg-color, rgba(255,255,255,0.2));color:var(--btn-color, #fff);border-radius:4px;margin-bottom:10px;text-decoration:none}.ap-article-card-category:hover{color:#fff;opacity:0.9}.ap-article-card-title{font-size:18px;font-weight:700;margin:0 0 8px 0;line-height:1.3}.ap-article-card-title a{color:#fff;text-decoration:none}.ap-article-card-title a:hover{text-decoration:underline}.ap-article-card-meta{display:flex;align-items:center;gap:12px;font-size:13px;opacity:0.9}.ap-article-card-meta time{font-style:normal}.ap-empty-state{text-align:center;padding:64px 20px;background-color:var(--container-bg-color, #f3f4f6);border-radius:var(--border-radius-lg, 8px);color:var(--color-text-gray, #6b7280)}@media (max-width:768px){.ap-hero{flex-direction:column;text-align:center;padding:24px}.ap-avatar{width:80px;height:80px}.ap-author-name{font-size:22px}.ap-author-title{font-size:14px}.ap-social-links{justify-content:center}.ap-hero-reputation{margin-top:4px}.ap-reputation-ring{width:80px;height:80px}.ap-reputation-score{font-size:22px}.ap-stats-bar{grid-template-columns:repeat(3, 1fr)}.ap-stat-item{flex-direction:column;text-align:center;padding:12px;gap:8px}.ap-section{padding:20px}.ap-credentials-grid{grid-template-columns:1fr}.ap-reputation-grid{grid-template-columns:repeat(2, 1fr)}.ap-articles-grid{grid-template-columns:repeat(2, 1fr);gap:16px}}@media (max-width:480px){.ap-hero{padding:20px}.ap-author-name{font-size:20px}.ap-bio-short{font-size:14px}.ap-stat-item{padding:10px 8px;gap:6px}.ap-stat-value{font-size:18px}.ap-stat-label{font-size:11px}.ap-stat-icon{width:32px;height:32px}.ap-reputation-grid{grid-template-columns:1fr}.ap-articles-grid{grid-template-columns:1fr}.ap-section{padding:16px}.ap-section-title{font-size:18px}.ap-contact-info{flex-direction:column;align-items:stretch}}.cb{display:flex;align-items:center;justify-content:center;width:100%;box-sizing:border-box}.cb-h{padding:10px 0;background:var(--container-bg-color, #e5e7eb);text-align:center}.cb-ct{margin-bottom:20px}.cb-cb{margin-top:24px;padding-top:24px;border-top:1px solid var(--container-bg-color, #e5e7eb)}.cb-ia{margin:24px 0;padding:16px 0}.cb-s{margin-bottom:20px;border-radius:var(--border-radius-lg, 8px);overflow:hidden}.cb-f{padding:10px 0;text-align:center}.cb-ph{display:flex;align-items:center;justify-content:center;min-height:90px;padding:20px;background:linear-gradient(135deg, #f0f4ff 0%, #e8edf5 100%);border:2px dashed #b0bec5;border-radius:var(--border-radius-md, 6px);color:#607d8b;font-size:14px;font-weight:600;text-transform:uppercase;letter-spacing:1px;width:100%;box-sizing:border-box}.cb-overlay{position:fixed;inset:0;z-index:9999;background:rgba(0, 0, 0, 0.6);display:flex;align-items:center;justify-content:center;padding:20px}.cb-modal{position:relative;background:var(--surface-color, #ffffff);border-radius:var(--border-radius-lg, 8px);padding:32px;max-width:500px;width:100%;box-shadow:var(--shadow-lg, 0 10px 15px rgba(0,0,0,0.1))}.cb-dismiss{position:absolute;top:8px;right:12px;background:none;border:none;font-size:28px;line-height:1;color:var(--color-text-gray, #6b7280);cursor:pointer;padding:4px 8px}.cb-dismiss:hover{color:var(--text-primary, #1a1d23)}@media (max-width:768px){.cb-h, .cb-f{padding:8px 0}.cb-ph{min-height:60px;font-size:11px}.cb-modal{padding:20px;max-width:90vw}}.cta-pair{display:flex;gap:2%;margin:16px 0}.cta-link{flex:1;display:flex;align-items:center;padding:10px 12px;border-radius:5px;text-decoration:none;color:#fff;font-weight:700;font-size:0.875rem;box-shadow:rgb(0 0 0 / 20%) 0 25px 20px -20px;transition:filter .2s}.cta-link:hover{filter:brightness(1.1);color:#fff}.cta-link span{flex:1}.cta-link-icon{flex-shrink:0;width:1.25rem;height:1.25rem;margin-right:8px;animation:cta-spin 1s linear infinite}.cta-link-arrow{flex-shrink:0;width:1.25rem;height:1.25rem;margin-left:auto}@keyframes cta-spin{to{transform:rotate(360deg)}}@media (max-width:480px){.cta-pair{flex-direction:column;gap:8px}}.btn-shortcode{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 24px;border-radius:6px;font-weight:600;text-decoration:none !important;color:#fff;border:2px solid transparent;cursor:pointer;transition:filter .2s, opacity .2s;box-shadow:0 1px 3px rgba(0,0,0,.12)}.btn-shortcode:hover{filter:brightness(1.1);text-decoration:none !important}.btn-shortcode-icon{width:14px;height:14px;flex-shrink:0}.btn-shortcode--outline{background:transparent !important;border-style:solid;border-width:2px;box-shadow:none}.btn-shortcode--outline:hover{opacity:.85}.btn-shortcode--ghost{background:transparent !important;border-color:transparent;box-shadow:none}.btn-shortcode--ghost:hover{opacity:.7}.btn-shortcode--gradient{border-color:transparent}.btn-shortcode--xs{padding:6px 12px;font-size:0.75rem}.btn-shortcode--xs .btn-shortcode-icon{width:11px;height:11px}.btn-shortcode--sm{padding:8px 16px;font-size:0.8125rem}.btn-shortcode--sm .btn-shortcode-icon{width:12px;height:12px}.btn-shortcode--md{padding:10px 24px;font-size:0.875rem}.btn-shortcode--lg{padding:14px 32px;font-size:1rem}.btn-shortcode--lg .btn-shortcode-icon{width:16px;height:16px}.howto-container{margin:2rem 0}.howto-container h2{font-size:22px;font-weight:700;margin-bottom:8px}.howto-container > p{color:var(--text-secondary, #6b7280);margin-bottom:16px}.howto-steps{counter-reset:howto-step;padding-left:0;list-style:none}.howto-step-item{position:relative;padding:16px 16px 16px 48px;border-left:2px solid var(--color-primary, #2563eb);margin-bottom:12px}.howto-step-item::before{counter-increment:howto-step;content:counter(howto-step);position:absolute;left:-14px;top:14px;width:26px;height:26px;border-radius:50%;background:var(--color-primary, #2563eb);color:#fff;font-size:13px;font-weight:600;display:flex;align-items:center;justify-content:center}.howto-step-item h3{font-size:17px;font-weight:600;margin:0 0 4px 0}.howto-step-item p{margin:0;color:var(--text-secondary, #374151)}