/* 78shipin-pro.cloud content-first responsive stylesheet */
:root{--purple:#7C3AED;--soft:#C4A7E7;--ink:#24212A;--muted:#6F6878;--deep:#18151F;--bg:#F7F5FA;--bg2:#EEEAF3;--amber:#E59A3A;--white:#fff;--line:rgba(36,33,42,.12);--radius:22px;--shadow:0 18px 50px rgba(33,25,45,.08);--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.75}body.modal-open{overflow:hidden}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input{font:inherit}.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:var(--white);padding:10px 14px;border-radius:10px}.skip-link:focus{top:16px}.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,250,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.header-inner{max-width:var(--max);margin:auto;min-height:70px;padding:10px 20px;display:flex;align-items:center;gap:20px}.brand{display:inline-flex;align-items:center;gap:10px;font-weight:800;white-space:nowrap}.brand img{width:36px;height:36px;object-fit:contain;border-radius:10px}.main-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.main-nav a{padding:9px 12px;border-radius:10px;font-size:14px;color:var(--muted)}.main-nav a:hover,.main-nav a.is-active{background:var(--bg2);color:var(--ink)}.search-open,.menu-toggle{border:1px solid var(--line);background:var(--white);border-radius:12px;padding:9px 13px;color:var(--ink);cursor:pointer}.menu-toggle{display:none}.entry-cover{max-width:var(--max);margin:42px auto 0;padding:0 20px 40px;display:grid;grid-template-columns:1.03fr .97fr;gap:42px;align-items:center}.entry-copy{padding:24px 0}.eyebrow{margin:0 0 12px;color:var(--purple);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.entry-cover h1,.page-hero h1,.benefit-cover h1,.page-title-only h1,.article-head 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span{color:var(--purple);font-size:12px;font-weight:800}.topic-index strong{display:block;font-size:20px;margin:8px 0}.topic-index p{margin:0;color:var(--muted);font-size:14px}.editorial-headline{display:grid;grid-template-columns:1.35fr .65fr;gap:28px}.headline-main{display:grid;grid-template-columns:.86fr 1.14fr;background:var(--white);border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}.headline-main img{width:100%;height:100%;object-fit:cover;min-height:380px}.headline-main>div{padding:34px}.headline-main h2{font-size:34px;line-height:1.18;margin:0 0 14px}.headline-main p{color:var(--muted)}.text-link{display:inline-block;margin-top:10px;color:var(--purple);font-weight:800}.headline-side{display:flex;flex-direction:column;border-top:1px solid var(--line)}.headline-side a{padding:19px 4px;border-bottom:1px solid var(--line)}.headline-side span{font-size:12px;color:var(--purple);font-weight:800}.headline-side strong{display:block;margin:3px 0;font-size:18px}.headline-side p{margin:0;color:var(--muted);font-size:14px}.dark-band{background:var(--deep);color:var(--white);padding:70px max(20px,calc((100vw - var(--max))/2 + 20px));overflow:hidden}.section-heading.light{margin-bottom:28px}.section-heading.light p{color:#cfc8d7}.content-strip{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(250px,1fr);gap:16px;overflow-x:auto;padding-bottom:10px;scroll-snap-type:x mandatory}.strip-card{scroll-snap-align:start;background:#26212d;border:1px solid rgba(255,255,255,.08);border-radius:18px;overflow:hidden;min-width:250px}.strip-card img{width:100%;aspect-ratio:16/10;object-fit:cover}.strip-card span{display:block;font-weight:800;font-size:18px;padding:16px 16px 0}.strip-card p{padding:0 16px 18px;margin:6px 0 0;color:#cfc8d7;font-size:14px}.benefit-mosaic{display:grid;grid-template-columns:1.4fr .6fr;gap:20px}.mosaic-feature{display:grid;grid-template-columns:.85fr 1.15fr;border-radius:24px;overflow:hidden;background:var(--bg2)}.mosaic-feature 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p{color:#ccc4d3}.banner-note a{display:block;margin:8px 0;color:var(--soft);font-weight:800}.safety-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:28px 0 60px}.safety-grid article{background:var(--white);border:1px solid var(--line);border-radius:18px;padding:24px}.safety-grid h2{font-size:24px}.safety-grid p{color:var(--muted)}.article-page{max-width:1030px;margin:0 auto;padding:72px 20px 20px;display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:end}.article-head h1{font-size:50px}.article-meta{display:flex;gap:18px;color:var(--muted);font-size:13px}.article-meta a{color:var(--purple)}.article-cover{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:26px}.search-page-head{max-width:850px;margin:0 auto;padding:70px 20px 20px;text-align:center}.search-form{margin-top:18px}.search-form label{display:block;font-size:13px;font-weight:800;margin-bottom:6px}.search-form>div{display:flex;gap:8px}.search-form input{min-width:0;flex:1;border:1px solid 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@media(max-width:768px){.header-inner{min-height:64px;padding:8px 14px}.brand img{width:32px;height:32px}.entry-cover,.page-hero,.benefit-cover{margin-top:20px;padding-left:16px;padding-right:16px}.entry-cover h1,.page-hero h1,.benefit-cover h1,.page-title-only h1,.article-head h1,.search-page-head h1{font-size:38px}.section{padding:54px 16px}.content-shell{padding-left:16px;padding-right:16px}.topic-index,.headline-main,.mosaic-feature,.topic-groups,.wide-topic,.safety-grid{grid-template-columns:1fr}.headline-main img{min-height:260px}.headline-main>div{padding:24px}.headline-side,.mosaic-notes{grid-template-columns:1fr}.mosaic-feature img{max-height:320px}.update-list a{grid-template-columns:1fr;gap:4px}.steps li,.related-row,.definition-list div,.search-results{grid-template-columns:1fr}.text-index a{display:block}.text-index span{display:block;text-align:left;margin-top:3px}.footer-grid{grid-template-columns:1fr 1fr}.footer-about{grid-column:1/-1}.footer-grid>div:last-child{grid-column:auto}.hero-stack{max-width:600px}.numbered-grid{grid-template-columns:1fr}.benefit-copy{padding:28px}.benefit-cover img{min-height:300px}.featured-topic{display:block}.featured-topic img{min-height:230px;max-height:320px}.article-page{padding-top:48px}.article-meta{flex-direction:column;gap:3px}.banner-note{grid-template-columns:1fr}.banner-note img{max-height:280px}.search-modal{padding-top:8vh}.search-dialog{padding:26px 20px}.empty-state{grid-template-columns:1fr}.empty-state img{width:100%;max-height:220px}.check-grid{grid-template-columns:1fr}}
@media(max-width:600px){.entry-facts{grid-template-columns:1fr}.entry-actions{align-items:stretch;flex-direction:column}.button{width:100%}.hero-stack img:last-child{transform:none}.hero-stack{gap:8px}.page-title-only{padding-top:48px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:last-child{grid-column:auto}.footer-bottom{display:block}.footer-bottom span{display:block}.guide-timeline article{grid-template-columns:48px 1fr;gap:12px}.guide-timeline>article>span{width:42px;height:42px}.guide-timeline article:before{left:21px;top:43px}.article-body p,.article-body li{font-size:16px}.article-body h2{font-size:26px}.topic-index{display:block}.topic-index a{display:block;min-height:0;border-bottom:1px solid var(--line)}.search-form>div{display:block}.search-form button{width:100%;min-height:44px;margin-top:8px}}
@media(max-width:375px){.header-inner{gap:8px}.brand span{font-size:15px}.search-open,.menu-toggle{padding:8px 10px;font-size:13px}.entry-cover h1,.page-hero h1,.benefit-cover h1,.page-title-only h1,.article-head h1,.search-page-head h1{font-size:33px}.visual-note{position:static;margin-top:10px;max-width:none}.headline-main h2,.mosaic-feature h2{font-size:28px}.dark-band{padding-left:16px;padding-right:16px}.content-strip{grid-auto-columns:84%}}