/* 技术晨刊 · Editorial system v1 · Standalone, dependency-free */
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@media(max-width:375px){.shell{width:calc(100% - 32px)}.brand-name{font-size:17px}.brand-sub{font-size:7px}.header-nav{gap:14px;font-size:11px}.hero h1{font-size:40px}.edition-line .eyebrow{font-size:8px}.contents-inner{gap:15px}.contents nav{gap:12px 18px}.paper-panel{padding:24px 19px}.news-story h3{font-size:25px}.feature-article h3{font-size:26px}.paper-article h3{font-size:24px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
@media print{body{background:#fff;color:#000}.shell{width:100%;max-width:none}.skip-link,.hero-art,.hero-cta,.contents,.header-nav,.footer-links{display:none!important}.site-header,.hero,.site-footer,.paper-panel,.feature-section{background:#fff!important;color:#000!important}.hero h1 span,.hero-kicker,.hero-deck,.paper-article .article-body p,.paper-aside p,.paper-citation,.paper-caution{color:#333!important}.topbar{min-height:65px}.hero-grid{display:block;padding:24px 0}.hero h1{font-size:38px}.hero-bottom{border-color:#aaa}.editor-note,.feature-grid,.endnote{gap:25px}.news-grid{display:block}.news-story,.news-story+.news-story{padding:20px 0;border-left:0}.feature-section,.paper-section,.news-section{padding:30px 0}.paper-panel{display:block;padding:20px 0}.paper-aside{border:0;padding:0 0 20px}.paper-glyph{display:none}.source-list a:after{content:" (" attr(href) ")";font-size:9px;overflow-wrap:anywhere}.paper-article h3,.feature-article h3,.news-story h3{break-after:avoid}p{orphans:3;widows:3}.footer-disclosure{color:#555}.brand-mark{border-color:#222}.brand-mark:before{border-color:#222}.brand-mark:after{background:#222}.brand-sub,.footer-brand,.footer-small{color:#555!important}}

/* First-issue mobile readability QA refinement. */
@media(max-width:760px){.edition-line{flex-direction:column;align-items:flex-start;gap:10px}.section-header{flex-direction:column;align-items:flex-start;gap:15px}.section-header .section-note{text-align:left;max-width:none}.section-heading{width:100%}}

/* v1.2: Actual story headlines in the first desktop viewport. Older versions remain intact. */
.hero-grid{grid-template-columns:1fr 1.12fr;gap:64px;padding:8px 0 28px;align-items:center}
.hero h1{font-size:clamp(42px,4.3vw,64px)}
.hero-deck{font-size:15px;margin-top:22px}.hero-cta{margin-top:20px}
.issue-picks{border-top:1px solid #718382;min-width:0}
.picks-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 0 13px}
.picks-heading h2{font-size:16px;font-weight:550;letter-spacing:.06em}
.picks-heading>span{font:9px/1.5 var(--mono);color:#acbfbb;letter-spacing:.04em}
.pick{display:grid;grid-template-columns:24px minmax(0,1fr) 22px;gap:13px;align-items:center;min-height:69px;padding:11px 8px;border-top:1px solid #35484e;transition:background .15s,transform .15s}
.pick:hover{background:#223940;transform:translateX(3px)}
.pick-number{font:11px/1.4 var(--mono);color:#a4b9b2;align-self:start;padding-top:3px}
.pick-copy{display:grid;gap:6px}.pick-copy small{font:9px/1.5 var(--sans);color:#a4b9b2;letter-spacing:.06em}
.pick-copy strong{font-size:17px;line-height:1.45;font-weight:550;letter-spacing:-.01em}
.pick-arrow{font-size:20px;color:var(--lime)}
.pick-curiosity{background:#d5f67b;color:#142d22;border-color:#d5f67b;margin-top:8px;padding-block:13px;border-radius:3px}
.pick-curiosity .pick-number,.pick-curiosity small,.pick-curiosity .pick-arrow{color:#3e5d28}
.pick-curiosity:hover{background:#e0ff91}
.hero-bottom p{line-height:1.8}.contents-inner{gap:28px}.contents nav{gap:26px}
.architecture-art{margin:34px 0 0;background:var(--navy);padding:12px 8px 15px;border-radius:4px}
.architecture-art img{width:100%;height:auto}.architecture-art figcaption{color:#becdca;font:8px/1.7 var(--mono);display:flex;justify-content:space-between;gap:12px;padding:0 12px}
.curiosity-section{padding:0 0 68px}.curiosity-panel{display:grid;grid-template-columns:1fr 1.6fr;border:1px solid #c5d1b8;border-radius:7px;overflow:hidden;background:#fffef8}
.curiosity-aside{padding:38px;background:#e9efdc;position:relative;overflow:hidden}
.curiosity-aside .section-kicker{color:#4e6636}.curiosity-aside h2{font-family:var(--serif);font-size:37px;line-height:1.45;margin:17px 0 20px;font-weight:550}
.curiosity-aside>p:last-of-type{font-size:13px;line-height:1.85;color:#4c6050;max-width:255px}
.curiosity-orbit{font:60px/1 var(--mono);color:#839b65;margin-top:30px;letter-spacing:-.12em}
.curiosity-article{padding:38px 42px;min-width:0}.curiosity-article h3{font-family:var(--serif);font-size:29px;line-height:1.55;margin:13px 0 20px;font-weight:550}
.curiosity-article .article-insight{background:#f0f3e8}.curiosity-article .article-topline{margin-bottom:8px}
.edition-update{font-size:11px;line-height:1.8;padding:0 0 18px;color:#b5c6bc}
@media(min-width:1600px){.hero-grid{gap:80px}.hero h1{font-size:64px}}
@media(max-width:1100px){.hero-grid{gap:32px;grid-template-columns:1fr 1.15fr}.hero h1{font-size:43px}.hero-deck{font-size:14px}.pick-copy strong{font-size:15px}.pick{gap:9px}.contents nav{gap:20px}.contents-inner{gap:22px}.picks-heading{align-items:flex-start}.picks-heading>span{max-width:135px;text-align:right}.curiosity-panel{grid-template-columns:1fr 1.6fr}.curiosity-aside,.curiosity-article{padding:30px}.curiosity-aside h2{font-size:31px}}
@media(max-width:760px){.hero-grid{grid-template-columns:1fr;gap:28px;padding:13px 0 24px}.hero h1{font-size:clamp(40px,8.8vw,60px)}.hero-copy{padding-top:0}.hero-deck{font-size:14px;margin-top:17px}.hero-cta{margin-top:13px}.picks-heading>span{max-width:none}.pick-copy strong{font-size:16px}.pick{min-height:70px;padding-inline:10px;gap:12px}.hero-bottom{grid-template-columns:1fr;gap:10px}.hero-bottom p{font-size:11px}.hero-bottom .issue-number{font-size:9px}.contents-inner{gap:14px;padding-block:17px}.contents nav{gap:13px 20px}.architecture-art{grid-column:1/-1;width:min(400px,100%);margin:25px auto 0}.curiosity-panel{grid-template-columns:1fr}.curiosity-aside{padding:25px 24px}.curiosity-aside h2{font-size:31px;margin:10px 0 12px}.curiosity-aside>p:last-of-type{max-width:75%;font-size:12px}.curiosity-orbit{position:absolute;right:25px;bottom:28px;font-size:44px;margin:0}.curiosity-article{padding:26px 24px}.curiosity-article h3{font-size:26px}.curiosity-section{padding-bottom:44px}}
@media print{.issue-picks,.architecture-art,.curiosity-orbit{display:none}.curiosity-panel{display:block}.curiosity-aside,.curiosity-article{padding:20px 0;background:white}.edition-update{color:#555}}