:root{--bg:#e9edf2;--bg2:#f5f7fa;--panel:#f8fafc;--card:#ffffff;--text:#0b1220;--muted:#5b6b84;--line:#d7dee7;--glow:#9aa5b1;--accent:#5b6472;--shadow:0 16px 36px rgba(16,24,40,.12)}
*{box-sizing:border-box}
body{margin:0;font-family:"HarmonyOS Sans","MiSans","Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;background:radial-gradient(1200px 600px at 10% -10%,#f5f7fb 0%,#e6ebf2 50%,#e1e6ee 100%);color:var(--text)}
img{max-width:100%;display:block;height:auto}
a{text-decoration:none;color:inherit}
.siteHeader{position:sticky;top:0;z-index:10;backdrop-filter:blur(18px);background:rgba(248,250,252,.9);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:16px;padding:16px 24px}
.brand{display:flex;gap:12px;align-items:center}
.brandLogo{width:44px;height:44px;border-radius:12px}
.brandTitle{font-weight:700;font-size:18px;letter-spacing:.3px}
.brandSub{font-size:12px;color:var(--muted)}
.navBar{display:flex;gap:10px;flex-wrap:wrap}
.navItem{padding:6px 12px;border-radius:999px;border:1px solid #cfd8e3;background:rgba(255,255,255,.8);font-size:12px;color:#2b3648}
.navItem.isActive{background:linear-gradient(90deg,#cfd6df,#8c97a5);color:#0b1220;border-color:transparent}
.searchBox{margin-left:auto}
.searchInput{background:#f2f5f8;border:1px solid #cfd8e3;border-radius:999px;padding:10px 14px;color:#1c2736;min-width:220px}
.page{padding:28px}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:20px;background:linear-gradient(135deg,#f7f9fc,#eef2f7);border:1px solid #d7dee7;border-radius:22px;padding:22px;box-shadow:var(--shadow)}
.heroText h1{margin:0 0 10px 0;font-size:28px}
.heroTags span{display:inline-block;background:#edf1f6;border:1px solid #d7dee7;padding:4px 10px;border-radius:999px;margin:0 6px 6px 0;font-size:12px;color:#44536a}
.heroActions{display:flex;gap:12px;margin:14px 0}
.btnPrimary{background:linear-gradient(90deg,#9aa5b1,#6b7280);color:#0b1220;padding:10px 16px;border-radius:12px;font-weight:600}
.btnGhost{border:1px solid #cfd8e3;padding:10px 16px;border-radius:12px;color:#2b3648}
.section{margin-top:28px}
.sectionHead h2{margin:0 0 8px 0;font-size:20px}
.miniList{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.miniItem{background:#fff;border:1px solid #d7dee7;border-radius:12px;padding:10px;display:flex;gap:10px;align-items:center;box-shadow:var(--shadow)}
.miniDate{font-size:11px;color:#6c7a91;min-width:74px}
.miniTitle{font-size:12px;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.magazine{margin-top:22px;display:grid;grid-template-columns:1.2fr .8fr;gap:16px}
.feature{background:var(--card);border:1px solid #d7dee7;border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.featureBody{padding:16px}
.sideList{background:var(--card);border:1px solid #d7dee7;border-radius:18px;padding:14px;display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow)}
.sideItem{padding-bottom:8px;border-bottom:1px dashed #d7dee7}
.sideTitle{font-weight:600}
.meta{color:#7a879a;font-size:12px}
.tagRow span{display:inline-block;background:#edf1f6;border:1px solid #d7dee7;padding:4px 8px;border-radius:999px;margin-right:6px;font-size:11px;color:#56657b}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.grid5{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.card{background:var(--card);border:1px solid #d7dee7;border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.cardBody{padding:12px}
.list{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.listItem{background:var(--card);border:1px solid #d7dee7;border-radius:16px;padding:10px;box-shadow:var(--shadow)}
.listItem img{width:100%;height:120px;object-fit:cover;border-radius:12px}
.faqGrid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.faqItem{background:#fff;border:1px solid #d7dee7;border-radius:16px;padding:14px;box-shadow:var(--shadow)}
.faqQ{font-weight:600;margin-bottom:6px}
.faqA{color:#55657a;line-height:1.5}
.articlePage h1{margin-top:6px}
.articleHero{background:var(--card);border:1px solid #d7dee7;border-radius:18px;padding:16px;margin-top:12px}
.articleBody{background:var(--card);border:1px solid #d7dee7;border-radius:18px;padding:16px;line-height:1.7;margin-top:12px}
.siteFooter{margin-top:40px;border-top:1px solid #d7dee7;background:#f8fafc;padding:24px}
.footerGrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:16px}
.footerTitle{font-weight:700}
.footerLabel{font-weight:600;margin-bottom:6px}
.footerCopy{margin-top:16px;color:#6d7d93;font-size:12px}
@media (max-width:1600px){.list{grid-template-columns:repeat(5,1fr)}}
@media (max-width:1400px){.list{grid-template-columns:repeat(4,1fr)}.grid5{grid-template-columns:repeat(4,1fr)}}
@media (max-width:1200px){.list{grid-template-columns:repeat(3,1fr)}.grid5{grid-template-columns:repeat(3,1fr)}.miniList{grid-template-columns:repeat(2,1fr)}.faqGrid{grid-template-columns:1fr}}
@media (max-width:1024px){.hero,.magazine{grid-template-columns:1fr}.grid4{grid-template-columns:repeat(2,1fr)}.grid5{grid-template-columns:repeat(2,1fr)}.list{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid4,.grid5,.list,.miniList{grid-template-columns:1fr}.siteHeader{flex-direction:column;align-items:flex-start}.searchInput{width:100%}}

.articleBody p{margin:0 0 14px 0}
.articleBody p:last-child{margin-bottom:0}



.magazineGrid{display:grid;grid-template-columns:2.2fr .8fr;gap:18px}
.magazineMain{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.magazineSide{display:flex;flex-direction:column;gap:14px}
.sideBlock{background:#fff;border:1px solid #d7dee7;border-radius:16px;padding:14px;box-shadow:var(--shadow)}
.sideBlock h3{margin:0 0 8px 0}
.articleExtras{display:grid;grid-template-columns:1.2fr .8fr;gap:16px;margin:12px 0}
.toc{background:#fff;border:1px solid #d7dee7;border-radius:14px;padding:12px}
.toc ul{margin:8px 0 0 18px;padding:0}
.authorCard{background:#fff;border:1px solid #d7dee7;border-radius:14px;padding:12px}
.authorTitle{font-weight:600;margin-bottom:6px}
.articleNav{display:flex;justify-content:space-between;margin:16px 0}
.articleNav a{background:#fff;border:1px solid #d7dee7;border-radius:12px;padding:10px 14px}
@media (max-width:1200px){.magazineGrid{grid-template-columns:1fr}.magazineMain{grid-template-columns:repeat(2,1fr)}.articleExtras{grid-template-columns:1fr}}
@media (max-width:640px){.magazineMain{grid-template-columns:1fr}}

.articleBody h2{margin:16px 0 8px 0;font-size:18px}
.articleBody p{margin:0 0 12px 0;line-height:1.7}