/* 墨蓝珊瑚编辑室 · 无外部资源 */
:root{--navy:#1B3041;--navy-strong:#132533;--blue:#315E7A;--coral:#A84332;--coral-soft:#FBE8E2;--sand:#E2BF82;--purple:#7865A2;--mint:#4D8A78;--paper:#F6F7F5;--white:#FFFFFF;--surface:#F0F3F4;--title:#1C2933;--body:#354453;--muted:#526371;--border:#DCE3E5}
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@media(max-width:780px){.wrap{width:calc(100% - 34px)}.top-inner{height:68px}.primary,.about-link{display:none!important}.header-actions{margin-left:auto;gap:12px}.menu-toggle{display:block;background:transparent;color:white;border:1px solid #ffffff5c;min-height:44px;min-width:44px;border-radius:4px;font-size:23px}.topics{min-height:49px}.home-section{margin-top:47px}.featured-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto}.featured-large{grid-column:1/-1;grid-row:auto}.featured-grid>.story:not(.featured-large){flex-direction:column}.featured-large .story-media{min-height:220px}.featured-grid .story-media{min-height:165px;flex:auto}.channel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.timeline-mini{grid-template-columns:1fr}.timeline-mini>a{border-right:0;border-bottom:1px solid var(--border)}.story-row{grid-template-columns:1fr 1fr}.story-row>.story:last-child{grid-column:1/-1}.band{gap:20px;padding:28px}.feature-strip{grid-template-columns:repeat(2,1fr)}.outro{flex-wrap:wrap}.outro>div{flex-basis:100%}.thread-layout{grid-template-columns:1fr}.thread-sidebar{grid-template-columns:repeat(2,1fr)}.radar-layout{grid-template-columns:1fr}.feature-reads{grid-template-columns:1fr 1fr}.about-layout{grid-template-columns:1fr}.about-nav{position:static;display:flex;flex-direction:row;flex-wrap:wrap}.about-nav strong{width:100%}}
@media(max-width:540px){.wrap{width:calc(100% - 32px)}.brand{min-width:0}.brand-type strong{font-size:21px}.brand-type small{font-size:9px;letter-spacing:1px}.search-icon span{display:none}.hero-main{grid-template-columns:1fr}.hero-copy{padding:32px 24px}.hero-picture{min-height:120px}.hero-picture img{height:160px}.hero-aside{display:block}.hero-aside>a{min-height:70px}.featured-grid,.story-row,.duo-grid,.learning-grid{grid-template-columns:1fr}.story-row>.story:last-child{grid-column:auto}.featured-grid>.story:not(.featured-large){flex-direction:column}.featured-large .story-media{min-height:180px}.story-row .story-media,.duo-grid .story-media{height:195px}.band{grid-template-columns:1fr;padding:25px}.band h2{font-size:28px}.channel{grid-template-columns:33px 1fr;padding:14px 10px;min-height:90px}.channel>span{font-size:20px}.channel strong{font-size:14px}.channel small{font-size:11px}.compact-list a{grid-template-columns:1fr 50px;gap:3px;padding:13px 0}.compact-list a span{grid-column:1/-1}.compact-list a strong{font-size:15px}.compact-list a small{text-align:right}.feature-strip{grid-template-columns:1fr 1fr;gap:9px}.feature-strip a{padding:16px;min-height:160px}.feature-strip strong{font-size:17px}.outro{padding:22px}.page-heading{padding:25px 0}.boards-grid{gap:8px}.board-card{padding:15px;min-height:225px}.board-card h2{font-size:17px}.board-card p{font-size:12px;min-height:110px}.thread-article{padding:23px 18px}.thread-sidebar{grid-template-columns:1fr}.article-body p{font-size:16px}.article-header h1{font-size:29px}.feature-list-item{grid-template-columns:1fr}.feature-image{min-height:175px}.feature-list-item>div:last-child{padding:23px}.feature-detail-hero{grid-template-columns:1fr}.feature-detail-hero>div:first-child{padding:30px 23px}.feature-detail-hero>div:last-child{min-height:155px}.feature-detail-hero img{height:180px}.feature-intro{padding:25px 18px}.feature-reads{grid-template-columns:1fr}.search-form{flex-wrap:wrap}.search-form input{flex-basis:100%}.search-form select{flex:1;max-width:none}.about-head{padding:30px 23px}.about-nav{gap:9px}.about-nav a{padding:5px}.footer-inner{grid-template-columns:1fr}.footer-links{justify-content:flex-start}.footer-inner>small{grid-column:auto}.hero-copy h1{font-size:30px}.thread-go{white-space:nowrap}.thread-item{gap:10px;padding:14px 12px}.thread-marker{flex-basis:25px;font-size:19px}}
@media(max-width:350px){.wrap{width:calc(100% - 32px)}.hero-copy{padding:25px 18px}.channel small{letter-spacing:-.3px}.brand-type small{display:none}.feature-strip{grid-template-columns:1fr}.board-card{min-height:245px}.board-card p{min-height:130px}.story-copy{padding:16px}}