:root{--ink:#101828;--muted:#667085;--line:#e4e7ec;--surface:#fff;--soft:#f8f7ff;--purple:#7c3aed;--purple-dark:#5b21b6;--cyan:#06b6d4;--radius:24px;--shadow:0 18px 50px rgba(17,24,39,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font:16px/1.75 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.shell{width:min(1180px,calc(100% - 40px));margin:0 auto}.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-header{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.9);backdrop-filter:blur(16px);border-bottom:1px solid rgba(228,231,236,.8)}.nav-shell{width:min(1240px,calc(100% - 40px));height:76px;margin:auto;display:flex;align-items:center;gap:30px}.brand{display:flex;align-items:center;gap:10px;font-weight:900}.brand-mark{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;color:#fff;background:linear-gradient(135deg,var(--purple),var(--cyan));box-shadow:0 8px 20px rgba(124,58,237,.25)}.brand-name{font-size:22px;letter-spacing:-1px}.nav-links{display:flex;align-items:center;justify-content:center;gap:28px;margin-left:auto}.nav-links a{font-size:14px;font-weight:700;color:#475467}.nav-links a:hover,.nav-links a[aria-current=page]{color:var(--purple)}.nav-cta{margin-left:8px;padding:10px 18px;color:#fff;background:linear-gradient(135deg,var(--purple),var(--cyan));border-radius:12px;font-size:14px;font-weight:800}
.blog-hero{position:relative;overflow:hidden;padding:84px 0;background:radial-gradient(circle at 78% 20%,rgba(6,182,212,.13),transparent 24%),radial-gradient(circle at 10% 80%,rgba(124,58,237,.12),transparent 28%),linear-gradient(180deg,#fbfaff,#fff)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.65fr);gap:70px;align-items:center}.eyebrow{margin:0 0 8px;color:var(--purple);font-size:12px;font-weight:900;letter-spacing:.16em}.blog-hero h1{max-width:760px;margin:0 0 22px;font-size:clamp(40px,6vw,68px);line-height:1.12;letter-spacing:-.045em}.hero-copy{max-width:720px;margin:0;color:var(--muted);font-size:18px}.hero-actions{display:flex;gap:12px;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:14px;font-size:14px;font-weight:900;transition:.2s}.button.primary{color:#fff;background:linear-gradient(135deg,var(--purple),var(--cyan));box-shadow:0 10px 24px rgba(124,58,237,.22)}.button.ghost{color:#344054;background:#fff;border:1px solid var(--line)}.button:hover{transform:translateY(-2px)}.button.wide{width:100%}.hero-card{padding:28px;border:1px solid rgba(124,58,237,.13);border-radius:var(--radius);background:rgba(255,255,255,.78);box-shadow:var(--shadow)}.hero-card strong{font-size:18px}.hero-card ul{margin:16px 0 0;padding-left:20px;color:var(--muted)}
.content-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:54px;padding-top:76px;padding-bottom:100px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-heading h2,.side-card h2{margin:0;font-size:28px;line-height:1.3}.search{display:flex;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}.search input{width:220px;padding:10px 12px;border:0;outline:0;font:inherit;font-size:14px}.search button{border:0;padding:0 15px;color:#fff;background:var(--purple);font-weight:800}.article-card{padding:30px 0;border-top:1px solid var(--line)}.article-card:first-of-type{border-top:0}.article-card-cover{display:block;margin:0 0 20px;overflow:hidden;border-radius:18px;background:#f2f4f7}.article-card-cover img{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;transition:transform .25s ease}.article-card-cover:hover img{transform:scale(1.015)}.article-meta,.byline{display:flex;flex-wrap:wrap;gap:9px;color:#98a2b3;font-size:13px}.article-meta a{color:var(--purple);font-weight:800}.article-card h2{margin:10px 0 12px;font-size:clamp(23px,3vw,31px);line-height:1.32;letter-spacing:-.02em}.article-card h2 a:hover{color:var(--purple)}.article-intro{color:var(--muted)}.article-intro p{margin:0}.read-more{display:inline-block;margin-top:16px;color:var(--purple);font-size:14px;font-weight:900}.side-panel{display:flex;flex-direction:column;gap:20px}.side-card{position:sticky;top:98px;display:flex;flex-direction:column;gap:12px;padding:25px;border:1px solid var(--line);border-radius:20px;background:#fff}.side-card a:not(.button){padding:8px 0;border-bottom:1px solid #f2f4f7;color:#475467;font-size:14px;font-weight:700}.side-card a:not(.button):hover{color:var(--purple)}.side-card.accent{position:static;background:linear-gradient(145deg,#f7f2ff,#eefcff);border-color:#e5ddff}.side-card p{margin:0;color:var(--muted);font-size:14px}.pagination{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}.pagination a,.pagination span{min-width:38px;padding:7px 11px;text-align:center;border:1px solid var(--line);border-radius:10px;font-size:14px}.pagination .current{color:#fff;background:var(--purple);border-color:var(--purple)}
.single-layout{padding-top:56px;padding-bottom:100px}.article-full{width:min(860px,100%);margin:0 auto}.breadcrumbs{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:38px;color:#98a2b3;font-size:13px}.breadcrumbs a:hover{color:var(--purple)}.article-header h1{margin:5px 0 18px;font-size:clamp(36px,5.5vw,58px);line-height:1.18;letter-spacing:-.04em}.article-deck{margin-top:28px;padding:22px 24px;border-left:4px solid var(--purple);border-radius:0 16px 16px 0;color:#475467;background:var(--soft);font-size:18px}.article-deck p{margin:0}.article-cover,.article-body figure{margin:38px 0 0}.article-cover img,.article-body figure img{display:block;width:100%;height:auto;border-radius:20px;background:#f2f4f7}.article-cover figcaption,.article-body figcaption{margin-top:10px;color:#667085;font-size:13px;line-height:1.6;text-align:center}.article-body{margin-top:42px;color:#344054;font-size:17px}.article-body figure{margin:32px 0}.article-body h2{margin:52px 0 18px;color:var(--ink);font-size:30px;line-height:1.35}.article-body h3{margin:36px 0 14px;color:var(--ink);font-size:23px;line-height:1.4}.article-body p,.article-body ul,.article-body ol{margin:0 0 22px}.article-body a{color:var(--purple);text-decoration:underline;text-underline-offset:3px}.article-body blockquote{margin:28px 0;padding:22px 26px;border-left:4px solid var(--cyan);background:#f1fcfe;border-radius:0 14px 14px 0}.article-body pre{overflow:auto;padding:20px;border-radius:15px;color:#e2e8f0;background:#111827}.article-body code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.article-body table{width:100%;margin:28px 0;border-collapse:collapse}.article-body th,.article-body td{padding:12px;border:1px solid var(--line);text-align:left}.article-body th{background:#f9fafb}.tag-list{display:flex;flex-wrap:wrap;gap:10px;margin-top:40px}.tag-list a{padding:7px 12px;color:var(--purple);background:var(--soft);border-radius:999px;font-size:13px;font-weight:800}.article-cta{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;margin-top:64px;padding:32px;border-radius:24px;background:linear-gradient(135deg,#f6f0ff,#effcff);border:1px solid #e7ddff}.article-cta h2{margin:0 0 8px;line-height:1.3}.article-cta p{margin:0;color:var(--muted)}.cta-actions{display:flex;flex-direction:column;gap:10px}
.site-footer{padding:66px 0 28px;color:#98a2b3;background:#0b1220}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:50px}.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:10px}.footer-grid p{max-width:360px;margin:16px 0 0}.footer-grid strong{margin-bottom:5px;color:#fff}.footer-grid button{padding:0;border:0;color:inherit;background:none;font:inherit;cursor:pointer}.footer-grid a:not(.brand):hover,.footer-grid button:hover{color:#fff}.footer-brand .brand-name{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:30px;margin-top:52px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);font-size:12px}
@media(max-width:900px){.nav-links{display:none}.nav-cta{margin-left:auto}.hero-grid,.content-layout{grid-template-columns:1fr}.hero-grid{gap:34px}.content-layout{gap:35px}.side-card{position:static}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2}.article-cta{grid-template-columns:1fr}.cta-actions{flex-direction:row}}
@media(max-width:640px){.shell,.nav-shell{width:min(100% - 28px,1180px)}.nav-shell{height:68px}.nav-cta{padding:9px 13px}.blog-hero{padding:56px 0}.hero-actions,.section-heading,.footer-bottom{align-items:stretch;flex-direction:column}.section-heading{display:flex}.search input{width:100%}.content-layout{padding-top:54px;padding-bottom:70px}.single-layout{padding-top:35px}.article-full{width:100%}.article-header h1{font-size:36px}.article-body{font-size:16px}.article-cta{padding:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:35px}.footer-grid>div:first-child{grid-column:1/-1}.footer-grid>div:last-child{grid-column:auto}.cta-actions{flex-direction:column}}
