*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Microsoft YaHei,Arial,sans-serif;color:#20242a;background:#fff;line-height:1.5}[hidden]{display:none!important}a{color:inherit}.page-shell{min-height:100vh;background:radial-gradient(circle at 88px 0,#edf7ff 0,#edf7ff 92px,transparent 265px),radial-gradient(circle at 78% 0,#c9f7ee 0,rgba(201,247,238,.82) 160px,transparent 360px),linear-gradient(180deg,#edf8ff 0,#d8f8f1 170px,#fff 430px,#fff 100%)}.site-header{position:relative;z-index:2;display:flex;min-height:56px;align-items:center;justify-content:space-between;padding:12px 30px}.home-header{justify-content:flex-end}.site-logo{display:block;max-height:32px;max-width:180px}.header-link{color:#2c2c2c;font-size:14px;font-weight:600;text-decoration:none}.header-link:hover{color:#18b8aa}.hero{padding:76px 24px 88px}.hero-inner{display:grid;grid-template-columns:minmax(0,430px) 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auto;padding:84px 24px 104px}.section-title{margin:0 0 20px;color:#2c2c2c;font-size:36px;font-weight:650;text-align:center}.section-subtitle{margin:0 0 72px;color:#555;font-size:18px;text-align:center}.content-card-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:0;padding:0;list-style:none}.content-card-list li{display:flex;min-height:178px;flex-direction:column;border:1px solid #e7ecf4;border-radius:8px;background:#fff;overflow:hidden;box-shadow:0 14px 36px #25354d0f}.content-card-image{width:100%;aspect-ratio:16 / 9;object-fit:cover;background:#eef3f8}.content-card-title{margin:24px 24px 12px;color:#0e1418;font-size:18px;font-weight:650}.content-card-body{margin:0 24px 24px;color:#5f6875;font-size:15px;line-height:1.72;white-space:pre-line}.qa-section{max-width:980px;margin:0 auto;padding:0 24px 104px}.qa-list{display:grid;gap:12px}.qa-list details{border:1px solid #e7ecf4;border-radius:8px;background:#fff;padding:18px 20px}.qa-list 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button.is-active{border-color:#5260d6;background:#f0f2ff;color:#2636b8}.admin-form-actions button:disabled{border-color:#d8deea;background:#eef1f6;color:#8994a6;cursor:not-allowed}.admin-form-actions .admin-danger{border-color:#d64545;background:#fff;color:#b42323}.admin-form-actions .admin-danger:not(:disabled):hover{background:#fff1f1}.admin-form-actions .admin-danger:disabled{border-color:#d8deea;background:#eef1f6;color:#8994a6}.admin-posts{min-height:0;overflow:auto}.admin-posts ul{display:grid;gap:10px;list-style:none;margin:0;padding:0}.admin-posts button{display:grid;width:100%;gap:6px;border:1px solid #e1e6f0;border-radius:8px;background:#fff;color:#1c2430;cursor:pointer;padding:12px;text-align:left}.admin-posts button.is-active{border-color:#5260d6;background:#f0f2ff}.admin-posts strong{font-size:14px}.admin-posts span{color:#667386;font-size:12px}.admin-editor-panel{min-width:0;padding:28px}.admin-form{display:grid;gap:18px}.admin-section-block{display:grid;gap:14px;border:1px solid #e3e7ef;border-radius:8px;background:#fff;padding:18px}.admin-section-block h3{margin:0;color:#162033;font-size:18px}.admin-form-header{display:flex;align-items:flex-start;justify-content:space-between;gap:18px}.admin-meta-grid{display:grid;grid-template-columns:minmax(180px,1fr) 180px minmax(0,2fr);gap:14px}.admin-field-wide{grid-column:span 3}.admin-check{display:inline-flex;width:max-content;align-items:center;gap:8px;color:#283247;font-weight:700}.admin-repeat-list{display:grid;gap:12px}.admin-repeat-row{display:grid;grid-template-columns:minmax(180px,1fr) auto;gap:12px;align-items:end;border-top:1px solid #edf1f6;padding-top:12px}.admin-repeat-row.is-active{border-top-color:#5260d6;background:#f7f8ff;border-radius:8px;padding:12px}.admin-card-content-field,.admin-card-image-field{grid-column:1 / -1}.admin-card-image-field{display:grid;gap:10px}.content-card-image-preview{display:grid;min-height:160px;place-items:center;border:1px solid #d8deea;border-radius:8px;background:#f7f9fc;color:#7b8798;overflow:hidden;font-size:14px}.content-card-image-preview img{width:100%;height:100%;max-height:260px;object-fit:cover}.admin-card-image-actions{display:flex;flex-wrap:wrap;gap:10px}.admin-card-image-actions button{min-height:38px;border:1px solid #d8deea;border-radius:8px;background:#fff;color:#283247;cursor:pointer;font:inherit;font-weight:700;padding:0 14px}.admin-card-image-actions button:disabled{background:#eef1f6;color:#8994a6;cursor:not-allowed}.admin-remove-button{align-self:end;min-height:40px;border:1px solid #d64545;border-radius:8px;background:#fff;color:#b42323;cursor:pointer;font:inherit;font-weight:700;padding:0 14px}#editor{overflow:hidden;border:1px solid #d8deea;border-radius:8px;background:#fff}#admin-status,#site-content-status{min-height:22px;margin:0;color:#5260d6;font-size:14px;font-weight:700}#admin-status[data-state=error],#site-content-status[data-state=error]{color:#bc2b2b}[aria-disabled=true]{opacity:.45;pointer-events:none}@media(max-width:720px){.site-header{padding:12px 20px}.hero{padding:44px 20px 52px}.hero-inner{grid-template-columns:1fr;gap:42px;text-align:center}.hero-title{font-size:36px}.hero-desc{margin-bottom:28px;font-size:18px}.content-card-list,.blog-list{grid-template-columns:1fr}.blog-page{padding:44px 20px 72px}.blog-header h1{font-size:30px}.featured-post,.blog-card{grid-template-columns:1fr}.featured-post-copy{min-height:auto;padding:26px}.featured-post h2{font-size:26px}.featured-post-media{min-height:220px}.blog-card div{padding:18px}.publish-page{padding:32px 16px 56px}.publish-header{display:grid}.publish-summary{grid-template-columns:1fr}.section-title{font-size:28px}.section-subtitle{margin-bottom:44px;font-size:16px}.admin-shell{grid-template-columns:1fr}.admin-sidebar{min-height:auto;border-right:0;border-bottom:1px solid #e3e7ef}.admin-form-header{flex-direction:column}.admin-meta-grid,.admin-field-wide,.admin-repeat-row{grid-template-columns:1fr;grid-column:auto}}
/* Word2PPT feature card refresh */
body .content-section{padding:92px 24px 112px}
body .section-title{font-size:38px;line-height:1.28}
body .section-subtitle{max-width:760px;margin:0 auto 70px;color:#56616f;line-height:1.72}
body .content-card-list{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
body .content-card-list li{min-height:396px;border:1px solid #edf1f5;border-radius:8px;background:#fff;padding:30px 30px 28px;box-shadow:0 16px 34px #25354d17;transition:transform .18s ease,box-shadow .18s ease}
body .content-card-list li:hover{transform:translateY(-3px);box-shadow:0 24px 44px #18b8aa1f}
body .content-card-title{margin:0 0 14px;color:#101820;font-size:22px;font-weight:750;line-height:1.35}
body .content-card-body{margin:0 0 30px;color:#5d6675;font-size:16px;line-height:1.74;white-space:normal}
body .content-card-image{width:100%;margin-top:auto;aspect-ratio:16 / 9;border-radius:6px;object-fit:cover;background:#eefaf8}
@media(max-width:960px){body .content-card-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}body .content-card-list li{min-height:376px;padding:26px}}
@media(max-width:720px){body .content-section{padding:72px 20px 88px}body .section-title{font-size:30px}body .section-subtitle{margin-bottom:42px;font-size:16px}body .content-card-list{grid-template-columns:1fr;gap:20px}body .content-card-list li{min-height:auto;padding:24px 22px 22px}body .content-card-title{font-size:21px}body .content-card-body{font-size:15px;margin-bottom:24px}}
/* Word2PPT FAQ cards */
body .faq-card-section{max-width:980px;padding:0 24px 118px}
body .faq-card-section .section-title{margin-bottom:42px}
body .faq-card-list{gap:16px}
body .faq-card-list details{border:1px solid #edf1f5;border-radius:8px;background:#fff;padding:0;box-shadow:0 14px 32px #25354d12;overflow:hidden}
body .faq-card-list summary{position:relative;display:flex;align-items:center;min-height:72px;padding:22px 64px 22px 26px;color:#101820;list-style:none;font-size:18px;font-weight:750;line-height:1.45;cursor:pointer}
body .faq-card-list summary::-webkit-details-marker{display:none}
body .faq-card-list summary:after{content:"";position:absolute;right:28px;top:50%;width:10px;height:10px;border-right:2px solid #18b8aa;border-bottom:2px solid #18b8aa;transform:translateY(-60%) rotate(45deg);transition:transform .18s ease}
body .faq-card-list details[open] summary:after{transform:translateY(-35%) rotate(225deg)}
body .faq-card-list p{margin:0;padding:0 26px 24px;color:#5d6675;font-size:16px;line-height:1.76}
@media(max-width:720px){body .faq-card-section{padding:0 20px 88px}body .faq-card-section .section-title{margin-bottom:30px}body .faq-card-list summary{min-height:64px;padding:18px 52px 18px 20px;font-size:17px}body .faq-card-list summary:after{right:22px}body .faq-card-list p{padding:0 20px 20px;font-size:15px}}
body .site-footer{padding:26px 24px 34px;text-align:center;color:#8a94a3;font-size:12px;line-height:1.6}
body .site-footer a{color:inherit;text-decoration:none}
body .site-footer a:hover{color:#18b8aa}
/* Word2PPT blog refresh */
body .blog-site-header{justify-content:flex-end}
body .blog-header-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px}
body .home-link-button{display:inline-flex;min-height:36px;align-items:center;justify-content:center;border:1px solid #cdeee8;border-radius:8px;background:#fff;color:#12a99b;font-size:14px;font-weight:750;padding:0 16px;text-decoration:none;box-shadow:0 8px 22px #18b8aa14}
body .home-link-button:hover{border-color:#18b8aa;background:#e9fbf8;color:#0d8f84}
body .blog-refresh-page{max-width:1180px;padding:72px 24px 104px}
body .blog-refresh-page .blog-header{text-align:center;margin:0 0 42px}
body .blog-refresh-page .blog-header p{max-width:none;margin:0 0 10px;color:#18b8aa;font-size:15px;font-weight:750}
body .blog-refresh-page .blog-header h1{margin:0;color:#101820;font-size:44px;line-height:1.2}
body .blog-refresh-page .featured-post{grid-template-columns:minmax(320px,.88fr) minmax(420px,1.12fr);gap:0;border-color:#e6f3f1;border-radius:8px;box-shadow:0 24px 64px #18b8aa1a}
body .blog-refresh-page .featured-post-copy{min-height:360px;padding:44px}
body .post-badge,.article-kicker{display:inline-flex;width:max-content;align-items:center;border-radius:999px;background:#e6fbf7;color:#12a99b;font-size:13px;font-weight:800;line-height:1;padding:8px 12px}
body .blog-refresh-page .featured-post h2{font-size:34px;color:#101820}
body .blog-refresh-page .featured-post p{color:#5d6675}
body .blog-refresh-page .featured-post-media{min-height:360px;background:#eefaf8}
body .blog-refresh-page .featured-post-media img{object-fit:cover}
body .blog-refresh-page .blog-list{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
body .blog-refresh-page .blog-card{border-color:#e6f0f3;box-shadow:0 16px 36px #25354d12}
body .blog-refresh-page .blog-card:hover{border-color:#bfece5;box-shadow:0 24px 48px #18b8aa1c}
body .blog-refresh-page .blog-card img{aspect-ratio:16 / 9;background:#eefaf8}
body .blog-refresh-page .blog-card div{padding:18px}
body .blog-refresh-page .blog-card h2{font-size:18px;color:#101820}
body .blog-refresh-page .blog-card p{font-size:14px}
@media(max-width:520px){body .blog-header-actions{gap:8px}body .home-link-button{min-height:34px;padding:0 12px;font-size:13px}}
body .blog-article{max-width:880px;padding:62px 24px 96px}
body .article-hero{display:grid;gap:16px;margin:0 0 36px;text-align:left}
body .article-hero h1{margin:0;color:#101820;font-size:44px;line-height:1.18}
body .article-hero .article-meta{margin:0;color:#7d8898;font-size:14px;font-weight:700}
body .article-hero img{width:100%;aspect-ratio:16 / 9;object-fit:cover;border-radius:8px;background:#eefaf8;box-shadow:0 20px 56px #18b8aa18}
body .blog-article .article-body{font-size:17px;line-height:1.9}
body .blog-article .article-body h2{margin:42px 0 14px;color:#101820;font-size:28px;line-height:1.35}
body .blog-article .article-body h3{margin:28px 0 10px;color:#172033;font-size:21px;line-height:1.42}
body .blog-article .article-body p{margin:0 0 18px;color:#344054}
body .blog-article .article-body ul{margin:0 0 22px;padding-left:22px;color:#344054}
body .blog-article .article-body li{margin:7px 0}
body .blog-article .article-body img{width:100%;border-radius:8px;border:1px solid #e6f0f3;box-shadow:0 14px 42px #25354d12}
@media(max-width:780px){body .blog-refresh-page{padding:52px 20px 82px}body .blog-refresh-page .blog-header h1{font-size:34px}body .blog-refresh-page .featured-post{grid-template-columns:1fr}body .blog-refresh-page .featured-post-copy{min-height:auto;padding:28px}body .blog-refresh-page .featured-post h2{font-size:27px}body .blog-refresh-page .featured-post-media{min-height:220px}body .blog-refresh-page .blog-list{grid-template-columns:1fr;gap:22px}body .blog-article{padding:44px 20px 76px}body .article-hero h1{font-size:32px}body .blog-article .article-body{font-size:16px}body .blog-article .article-body h2{font-size:24px}}