:root{--cream:#fffaf0;--paper:#fffdf8;--ink:#563b2b;--muted:#7b6657;--teal:#08787d;--aqua:#dff3f1;--yellow:#ffcc3f;--line:rgba(8,120,125,.2);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--cream)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 85% 5%,rgba(223,243,241,.85),transparent 30rem),var(--cream);line-height:1.7}a{color:inherit}.insight-header{position:sticky;z-index:10;top:0;display:flex;align-items:center;justify-content:space-between;gap:2rem;padding:.8rem max(1.2rem,calc((100% - 76rem)/2));border-bottom:1px solid rgba(86,59,43,.12);background:rgba(255,250,240,.94);backdrop-filter:blur(12px)}.insight-brand{display:flex;align-items:center;gap:.8rem;text-decoration:none}.insight-brand img{width:5.5rem;height:auto}.insight-brand span{display:grid}.insight-brand small{color:var(--muted)}.insight-header nav{display:flex;gap:1.2rem;font-weight:800}.insight-header nav a{text-decoration:none}.insight-hero,.insight-article-hero,.insight-list,.insight-article-body{width:min(76rem,calc(100% - 2rem));margin-inline:auto}.insight-hero,.insight-article-hero{margin-top:2rem;border:1px solid var(--line);border-radius:2rem;padding:clamp(2rem,6vw,5rem);background:linear-gradient(135deg,#fff2b9,#fff 48%,var(--aqua));box-shadow:0 1rem 3rem rgba(86,59,43,.08)}.eyebrow,.insight-card>p{margin:0;color:var(--teal);font-weight:900;letter-spacing:.08em}.insight-hero h1,.insight-article-hero h1{max-width:18em;margin:.5rem 0;font-size:clamp(2rem,5vw,4rem);line-height:1.15}.insight-hero>p:not(.eyebrow),.insight-article-hero>p:not(.eyebrow){max-width:48rem;color:var(--muted);font-size:1.08rem}.insight-button{display:inline-flex;margin-top:1rem;border-radius:999px;padding:.9rem 1.25rem;background:var(--yellow);font-weight:900;text-decoration:none;box-shadow:0 .7rem 1.5rem rgba(189,136,0,.18)}.insight-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem;padding-block:2rem 5rem}.insight-card,.insight-section,.insight-faq,.insight-close{border:1px solid var(--line);border-radius:1.5rem;padding:1.5rem;background:rgba(255,255,255,.86)}.insight-card h2{font-size:1.35rem;line-height:1.35}.insight-card h2 a,.insight-link{text-decoration:none}.insight-card div{color:var(--muted)}.insight-link{display:inline-block;margin-top:1rem;color:var(--teal);font-weight:900}.insight-article-body{display:grid;gap:1rem;padding-block:2rem 5rem}.insight-section{display:grid;grid-template-columns:4rem minmax(0,1fr);column-gap:1rem}.insight-section>span{grid-row:1/4;display:grid;place-items:center;width:3rem;height:3rem;border-radius:50%;background:var(--yellow);font-weight:900}.insight-section h2,.insight-section p,.insight-section ul{grid-column:2;margin-top:0}.insight-section p{color:var(--muted)}.insight-faq details{border-top:1px solid var(--line);padding:1rem 0}.insight-faq summary{cursor:pointer;font-weight:900}.insight-close{display:flex;align-items:center;justify-content:space-between;gap:2rem;background:linear-gradient(135deg,var(--aqua),#fff8df)}.insight-footer{display:grid;grid-template-columns:1fr auto;gap:1rem;padding:2rem max(1.2rem,calc((100% - 76rem)/2));background:#fff1bd}.insight-footer a{margin-right:1rem;color:var(--teal);font-weight:900}.insight-footer>p{grid-column:1/-1;border-top:1px solid rgba(86,59,43,.15);padding-top:1rem;color:var(--muted)}@media(max-width:48rem){.insight-header{align-items:flex-start}.insight-brand small,.insight-header nav a:not(:last-child){display:none}.insight-header nav{margin-left:auto}.insight-list{display:flex;overflow-x:auto;scroll-snap-type:x mandatory}.insight-card{min-width:84%;scroll-snap-align:start}.insight-section{grid-template-columns:1fr}.insight-section>span{grid-row:auto}.insight-section h2,.insight-section p,.insight-section ul{grid-column:1}.insight-close{display:grid}.insight-footer{grid-template-columns:1fr}}