:root{
  --wine:#7A1F2B;--gold:#C88A3D;--ink:#171719;--paper:#F5F2EE;--soft:#E9E3DC;--text:#252326;--muted:#716B68;--accent:#D94A3A;--line:#D8D0C7;--white:#fff;--radius:18px;--shadow:0 16px 40px rgba(23,23,25,.09);--wrap:min(1180px,calc(100% - 40px));
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--text);font-family:"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}body.modal-open{overflow:hidden}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.skip-link{position:fixed;left:16px;top:-80px;z-index:999;background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px}.skip-link:focus{top:16px}.wrap{width:var(--wrap);margin-inline:auto}.section{padding:78px 0}.compact-section{padding:48px 0}.section-soft{background:var(--soft)}.section-dark{background:var(--ink);color:#f6f1ea}.muted{color:var(--muted)}.eyebrow{margin:0 0 12px;color:var(--gold);font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 20px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.2s ease}.button-primary{background:var(--accent);color:#fff}.button-primary:hover{background:#ba3b30}.button-secondary{background:transparent;border-color:var(--wine);color:var(--wine)}.button-secondary:hover{background:var(--wine);color:#fff}.text-link{font-weight:800;color:var(--wine)}.section-dark .text-link{color:#f5d8a9}.status{display:inline-flex;padding:5px 9px;border-radius:999px;background:var(--wine);color:#fff;font-size:.72rem;font-weight:800}.status-plain{background:#efe1dd;color:var(--wine)}
.site-header{position:sticky;top:0;z-index:50;background:rgba(23,23,25,.96);color:#fff;border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(12px)}.header-inner{width:var(--wrap);min-height:76px;margin:auto;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;gap:10px;min-width:210px}.brand img{width:42px;height:42px;object-fit:cover;border-radius:9px}.brand span{display:grid;line-height:1.15}.brand strong{font-size:1.1rem;letter-spacing:.04em}.brand small{margin-top:5px;color:#b8b4b0;font-size:.68rem}.site-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.site-nav a{padding:10px 13px;border-radius:8px;font-size:.9rem;color:#ddd8d2}.site-nav a:hover,.site-nav a.is-active{background:#2c2b2f;color:#fff}.search-open,.menu-toggle{border:1px solid #4b484b;background:transparent;color:#fff;border-radius:999px;padding:9px 14px}.menu-toggle{display:none}.search-modal{position:fixed;inset:0;z-index:100;background:rgba(23,23,25,.76);display:grid;place-items:start center;padding:110px 20px 20px}.search-modal[hidden]{display:none!important}.search-panel{width:min(680px,100%);background:var(--paper);color:var(--text);border-radius:20px;box-shadow:0 30px 80px rgba(0,0,0,.28);padding:26px}.search-head{display:flex;align-items:center;justify-content:space-between;gap:20px}.search-head h2{margin:0;font-size:1.35rem}.search-close{border:0;background:var(--soft);padding:7px 12px;border-radius:999px}.search-form label{display:block;margin:18px 0 7px;font-weight:700}.search-row{display:flex;gap:8px}.search-row input{flex:1;min-width:0;border:1px solid var(--line);background:#fff;border-radius:12px;padding:11px 13px;outline:none}.search-row input:focus{border-color:var(--wine);box-shadow:0 0 0 3px rgba(122,31,43,.12)}.search-row button{border:0;border-radius:12px;background:var(--wine);color:#fff;padding:0 18px;font-weight:800}.search-tip{margin:12px 0 0;color:var(--muted);font-size:.86rem}
.front-cover{padding:42px 0 54px}.front-cover-grid{width:var(--wrap);margin:auto;display:grid;grid-template-columns:1.08fr .92fr;grid-template-areas:"copy visual" "index visual";gap:28px 42px;align-items:start}.cover-copy{grid-area:copy;padding-top:26px}.cover-copy h1{font-size:clamp(2.3rem,5vw,4.7rem);line-height:1.05;margin:0;max-width:790px;letter-spacing:-.04em}.cover-lead{max-width:720px;font-size:1.08rem;color:#d3cfca;margin:24px 0 0}.cover-actions{display:flex;align-items:center;gap:20px;flex-wrap:wrap;margin-top:28px}.cover-visual{grid-area:visual;margin:0;position:relative}.cover-visual img{width:100%;height:600px;object-fit:cover;border-radius:20px;filter:saturate(.82) contrast(1.04)}.cover-visual figcaption{position:absolute;right:14px;bottom:14px;background:rgba(23,23,25,.86);padding:7px 10px;border-radius:8px;color:#e8dfd6;font-size:.76rem}.cover-index{grid-area:index;display:grid;grid-template-columns:110px repeat(3,1fr);border-top:1px solid #38363a;padding-top:20px;gap:8px}.cover-index>span{color:#8f8a85;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;padding-top:6px}.cover-index a{display:grid;gap:3px;border-left:1px solid #38363a;padding:3px 12px}.cover-index strong{font-size:.88rem}.cover-index small{font-size:.72rem;color:#aaa4a0}.section-heading{margin-bottom:28px}.section-heading h2{font-size:clamp(1.7rem,3vw,2.55rem);line-height:1.24;margin:0}.section-heading>p{max-width:760px;color:var(--muted);margin:10px 0 0}.split-heading{display:grid;grid-template-columns:1fr minmax(300px,.65fr);gap:40px;align-items:end}.split-heading>p{margin:0}.lead-layout{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:38px}.lead-feature{background:var(--ink);color:#fff;border-radius:20px;overflow:hidden}.lead-feature img{width:100%;height:390px;object-fit:cover}.lead-feature>div{padding:24px}.lead-feature h3{font-size:1.65rem;line-height:1.25;margin:14px 0 8px}.lead-feature p{color:#c9c5c1;margin:0}.headline-list{border-top:2px solid var(--ink)}.headline-list article{padding:17px 0;border-bottom:1px solid var(--line)}.meta{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:.74rem}.meta span:first-child{color:var(--wine);font-weight:800}.headline-list h3{font-size:1.08rem;margin:6px 0}.headline-list p{font-size:.88rem;color:var(--muted);margin:0}.headline-list a:hover,.dense-row a:hover,.stack-item a:hover,.feed-row a:hover{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}.topic-ribbon{background:#221f21;color:#f4eee7;padding:58px 0}.topic-ribbon-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:54px;align-items:center}.topic-ribbon figure{margin:0}.topic-ribbon img{width:100%;height:360px;object-fit:cover;border-radius:18px}.topic-ribbon h2{font-size:2.4rem;line-height:1.2;margin:0 0 16px}.topic-ribbon p:not(.eyebrow){color:#c8c0bb}.topic-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.topic-links a{border:1px solid rgba(200,138,61,.42);padding:8px 12px;border-radius:999px;font-size:.82rem;color:inherit}.feed-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:44px}.feed-list{border-top:1px solid var(--ink)}.feed-row{display:grid;grid-template-columns:120px 1fr auto;gap:18px;padding:20px 0;border-bottom:1px solid var(--line);align-items:start}.feed-row h3{font-size:1.05rem;margin:0 0 5px}.feed-row p{font-size:.86rem;color:var(--muted);margin:0}.feed-row time{font-size:.72rem;color:var(--muted);white-space:nowrap}.feed-mark{display:grid;gap:4px}.feed-mark span{color:var(--wine);font-size:.78rem;font-weight:800}.feed-mark small{font-size:.72rem;color:var(--muted)}.editor-note{align-self:start;position:sticky;top:100px;background:var(--soft);padding:18px;border-radius:18px}.editor-note img{height:220px;width:100%;object-fit:cover;border-radius:12px;margin-bottom:18px}.editor-note h3{font-size:1.35rem;line-height:1.3;margin:0 0 10px}.editor-note p:not(.eyebrow){font-size:.9rem;color:var(--muted)}.category-index{border-top:1px solid var(--ink)}.category-line{display:grid;grid-template-columns:140px 1fr auto;gap:24px;align-items:center;padding:18px 0;border-bottom:1px solid #cbc2b8}.category-line img{width:140px;height:90px;object-fit:cover;border-radius:10px}.category-line span{display:grid}.category-line strong{font-size:1.05rem}.category-line small{color:var(--muted);margin-top:4px}.category-line em{font-style:normal;color:var(--wine);font-weight:800;font-size:.82rem}.recent-intro{display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}.recent-intro img{height:340px;width:100%;object-fit:cover;border-radius:14px}.recent-intro h2{font-size:2rem;line-height:1.25;margin:0}.recent-intro p:not(.eyebrow){color:var(--muted)}.support-strip{display:grid;grid-template-columns:.7fr 1.3fr;gap:52px;border-top:1px solid var(--line)}.support-strip h2{font-size:1.8rem;margin:0}.support-strip>div>p:not(.eyebrow){color:var(--muted)}.support-links{display:grid}.support-links a{display:grid;grid-template-columns:220px 1fr;gap:15px;padding:16px 0;border-bottom:1px solid var(--line)}.support-links span{color:var(--muted);font-size:.86rem}
.inner-main{width:var(--wrap);margin:auto}.breadcrumbs{display:flex;gap:9px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:.78rem;padding:22px 0}.breadcrumbs a:hover{color:var(--wine)}.page-intro{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center;padding:42px 0 52px;border-bottom:1px solid var(--line)}.page-intro h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1.1;margin:0}.page-intro p:not(.eyebrow){font-size:1rem;color:var(--muted);max-width:720px}.page-intro img{width:100%;height:350px;object-fit:cover;border-radius:18px}.topic-chips{display:flex;gap:10px;flex-wrap:wrap}.topic-chips a{padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:#fff}.topic-chips a:hover{border-color:var(--wine);color:var(--wine)}.dense-list{border-top:2px solid var(--ink)}.dense-row{padding:20px 0 22px;border-bottom:1px solid var(--line)}.dense-meta{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:.74rem}.dense-row h2{font-size:1.26rem;margin:6px 0;line-height:1.32}.dense-row p{margin:0;color:var(--muted);max-width:920px}.article-stack{border-top:2px solid var(--ink)}.stack-item{display:grid;grid-template-columns:60px 1fr;gap:20px;padding:24px 0;border-bottom:1px solid var(--line)}.stack-number{font-size:1.8rem;font-weight:900;color:#c7bdb4}.stack-item h2{margin:7px 0;font-size:1.35rem}.stack-item p{margin:0;color:var(--muted)}.cross-topic{margin:30px 0 78px;background:var(--ink);color:#fff;border-radius:18px;padding:28px;display:grid;grid-template-columns:.8fr 1.2fr;gap:40px}.cross-topic h2{margin:0}.cross-topic p{color:#bbb4af}.cross-topic .topic-links{align-self:center}.article-main{max-width:1180px}.article-layout{padding-bottom:60px}.article-head{max-width:960px;margin:42px auto 0}.article-kicker{display:flex;gap:12px;align-items:center;flex-wrap:wrap;color:var(--muted);font-size:.78rem}.article-kicker span{color:var(--wine);font-weight:800}.article-kicker a{text-decoration:underline;text-underline-offset:3px}.article-head h1{font-size:clamp(2.3rem,5vw,4.25rem);line-height:1.08;margin:16px 0 20px;letter-spacing:-.035em}.article-deck{font-size:1.13rem;color:#585250;max-width:820px}.article-head figure{margin:34px 0}.article-head figure img{width:100%;height:min(58vw,560px);object-fit:cover;border-radius:20px}.article-head figcaption{color:var(--muted);font-size:.76rem;margin-top:8px}.article-body-grid{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:52px;max-width:960px;margin:auto}.article-body{font-size:1.03rem}.article-body section{margin:0 0 42px}.article-body h2{font-size:1.65rem;line-height:1.3;margin:0 0 14px}.article-body p{margin:0;color:#3e3a3b}.status-box{border-left:4px solid var(--wine);background:var(--soft);padding:18px 20px;margin-bottom:38px!important}.status-box p{font-size:.9rem;color:var(--muted);margin-top:5px}.checklist{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px}.checklist ol{margin:0;padding-left:1.3em}.checklist li+li{margin-top:10px}.article-side{position:relative}.side-card{position:sticky;top:100px;border-top:3px solid var(--wine);padding:16px 0 20px;margin-bottom:24px}.side-card+ .side-card{position:static}.side-card>span{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.side-card h2{margin:4px 0 8px}.side-card p,.side-card li{font-size:.84rem;color:var(--muted)}.side-card ul{padding-left:1.2em}.side-card a{color:var(--wine);font-weight:800;font-size:.82rem}.related-section{border-top:1px solid var(--line);padding:48px 0 80px}.related-section header h2{margin:0}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}.related-grid a{display:grid;gap:8px;background:var(--soft);padding:18px;border-radius:14px}.related-grid span{font-size:.7rem;color:var(--wine)}.related-grid strong{line-height:1.35}.related-grid small{color:var(--muted);line-height:1.6}.timeline-list{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}.timeline-list li{display:grid;grid-template-columns:110px 1fr;gap:30px;position:relative;padding:0 0 32px 30px}.timeline-list li:before{content:"";position:absolute;left:-6px;top:8px;width:11px;height:11px;border-radius:50%;background:var(--wine)}.timeline-list time{color:var(--muted);font-size:.78rem;padding-top:5px}.timeline-list h2{margin:5px 0;font-size:1.25rem}.timeline-list span{font-size:.75rem;color:var(--wine)}.timeline-list p{margin:0;color:var(--muted)}.guide-steps{display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--ink)}.guide-steps article{padding:30px;border-bottom:1px solid var(--line)}.guide-steps article:nth-child(odd){border-right:1px solid var(--line)}.guide-steps span{font-size:2.4rem;color:#c7bdb4;font-weight:900}.guide-steps h2{font-size:1.35rem;line-height:1.35}.guide-steps p{color:var(--muted)}.guide-steps a{color:var(--wine);font-weight:800}.method-band{background:var(--ink);color:#fff;margin:20px calc(50% - 50vw);padding:60px 0}.method-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.method-grid h2{font-size:2.2rem;line-height:1.25;margin:0}.method-grid dl{margin:0}.method-grid dl div{display:grid;grid-template-columns:130px 1fr;gap:18px;padding:15px 0;border-bottom:1px solid #39373b}.method-grid dt{font-weight:800;color:#f0c47e}.method-grid dd{margin:0;color:#c8c3bf}.manual-index{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--ink)}.manual-index a{display:grid;grid-template-columns:1fr 1.4fr;gap:18px;padding:16px 0;border-bottom:1px solid var(--line)}.manual-index a:nth-child(odd){padding-right:24px}.manual-index a:nth-child(even){padding-left:24px;border-left:1px solid var(--line)}.manual-index span{color:var(--muted);font-size:.85rem}.app-columns{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.app-columns article{border-top:3px solid var(--wine);background:#fff;padding:22px;border-radius:0 0 14px 14px}.app-columns h2{margin-top:0}.app-columns p{color:var(--muted)}.app-columns a{color:var(--wine);font-weight:800}.device-band{margin:30px calc(50% - 50vw) 80px;background:var(--soft);padding:50px 0}.device-band .wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:center}.device-band img{height:320px;object-fit:cover;border-radius:18px}.device-band h2{font-size:2rem;margin:0}.faq-list{max-width:900px;margin:auto;border-top:2px solid var(--ink)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{font-weight:800;font-size:1.03rem;padding:20px 42px 20px 0;cursor:pointer;position:relative}.faq-list summary:after{content:"+";position:absolute;right:8px}.faq-list details[open] summary:after{content:"−"}.faq-list p{color:var(--muted);margin:0;padding:0 30px 22px 0}.prose-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.prose-grid article{border-top:2px solid var(--wine);padding-top:16px}.prose-grid h2{margin:0 0 8px}.prose-grid p{color:var(--muted)}.prose-grid a,.prose-long a{color:var(--wine);text-decoration:underline}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.principles article{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}.principles span{color:var(--gold);font-weight:900;font-size:1.5rem}.principles h2{font-size:1.15rem}.principles p{color:var(--muted);font-size:.9rem}.prose-long{max-width:860px}.prose-long h2{margin-top:34px}.prose-long p{color:var(--muted)}code{background:var(--soft);border-radius:5px;padding:2px 5px}.correction-guide{display:grid;grid-template-columns:1fr 340px;gap:50px}.correction-guide ol{padding-left:1.2em}.correction-guide li+li{margin-top:14px}.correction-guide aside{background:var(--soft);padding:22px;border-radius:16px}.correction-guide aside a{color:var(--wine);font-weight:800}.search-page-head{display:grid;grid-template-columns:320px 1fr;gap:42px;align-items:center;padding:42px 0;border-bottom:1px solid var(--line)}.search-page-head img{height:220px;width:100%;object-fit:cover;border-radius:16px}.search-page-head h1{font-size:2.4rem;margin:0}.inline-search{max-width:650px}.empty-state{background:var(--soft);border-radius:14px;padding:28px;color:var(--muted)}.empty-state h2{color:var(--text);margin-top:0}.empty-state a{color:var(--wine);font-weight:800}.not-found{min-height:58vh;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;max-width:720px;padding:60px 0}.not-found h1{font-size:3.2rem;margin:0}.not-found>p:not(.eyebrow){color:var(--muted)}
.manual-hero{padding:68px 0 52px;max-width:920px}.manual-hero h1{font-size:clamp(2.5rem,5vw,4.6rem);line-height:1.05;margin:0}.manual-hero>p:not(.eyebrow){font-size:1.08rem;color:var(--muted);max-width:780px}.manual-layout{display:grid;grid-template-columns:260px 1fr;gap:60px;align-items:start;padding-bottom:90px}.manual-toc{position:sticky;top:100px;display:grid;border-top:2px solid var(--ink);max-height:calc(100vh - 130px);overflow:auto}.manual-toc strong{padding:12px 0}.manual-toc a{font-size:.74rem;color:var(--muted);padding:8px 0;border-top:1px solid var(--line)}.manual-toc a:hover{color:var(--wine)}.manual-body{max-width:820px}.manual-body section{position:relative;padding:0 0 45px;margin-bottom:45px;border-bottom:1px solid var(--line)}.manual-body .chapter-no{display:block;font-size:2.6rem;color:#c7bdb4;font-weight:900;line-height:1;margin-bottom:12px}.manual-body h2{font-size:1.8rem;line-height:1.25;margin:0 0 18px}.manual-body p{font-size:1.02rem;color:#454142;margin:0 0 16px}
.site-footer{background:var(--ink);color:#fff;padding:58px 0 22px}.footer-grid{width:var(--wrap);margin:auto;display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:42px}.footer-grid h2,.footer-grid h3{margin-top:0}.footer-grid h3{font-size:.9rem;color:#e0b06a}.footer-brand p{max-width:420px;color:#aaa4a0;font-size:.86rem}.footer-grid>div:not(.footer-brand){display:flex;flex-direction:column;gap:8px}.footer-grid a{font-size:.82rem;color:#c7c2bd}.footer-grid a:hover{color:#fff}.footer-bottom{width:var(--wrap);margin:42px auto 0;padding-top:18px;border-top:1px solid #363438;display:flex;justify-content:space-between;align-items:center;color:#8f8984;font-size:.75rem}.back-top{border:1px solid #4b484b;background:transparent;color:#fff;border-radius:999px;padding:7px 12px}
@media (max-width:1024px){.site-nav{position:absolute;left:20px;right:20px;top:68px;display:none;flex-direction:column;align-items:stretch;background:#242326;padding:12px;border-radius:14px;box-shadow:var(--shadow)}.site-nav.is-open{display:flex}.menu-toggle{display:inline-flex;margin-left:auto}.search-open{margin-left:0}.front-cover-grid{grid-template-columns:1fr;grid-template-areas:"copy" "visual" "index"}.cover-visual img{height:470px}.cover-index{grid-template-columns:110px repeat(3,1fr)}.lead-layout,.feed-grid{grid-template-columns:1fr}.editor-note{position:static;display:grid;grid-template-columns:260px 1fr;gap:18px}.editor-note img{grid-row:1/5;height:100%;margin:0}.related-grid{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1.4fr 1fr 1fr}.footer-grid>div:last-child{grid-column:2/4}.principles{grid-template-columns:1fr 1fr}.manual-layout{grid-template-columns:220px 1fr;gap:36px}}
@media (max-width:768px){:root{--wrap:min(100% - 30px,1180px)}.section{padding:56px 0}.header-inner{min-height:68px;gap:10px}.brand{min-width:0;margin-right:auto}.brand small{display:none}.search-open{font-size:0;width:42px;height:42px;padding:0}.search-open:after{content:"搜";font-size:.8rem}.front-cover{padding-top:24px}.cover-copy h1{font-size:3rem}.cover-visual img{height:360px}.cover-index{grid-template-columns:1fr 1fr}.cover-index>span{grid-column:1/-1}.cover-index a{border-left:0;border-top:1px solid #38363a;padding:10px 0}.split-heading{grid-template-columns:1fr;gap:12px}.lead-feature img{height:320px}.topic-ribbon-grid,.recent-intro,.support-strip,.page-intro,.method-grid,.device-band .wrap,.correction-guide,.search-page-head{grid-template-columns:1fr}.topic-ribbon img,.page-intro img{height:300px}.feed-row{grid-template-columns:90px 1fr}.feed-row time{grid-column:2}.category-line{grid-template-columns:90px 1fr}.category-line img{width:90px;height:70px}.category-line em{display:none}.support-links a{grid-template-columns:1fr}.article-body-grid{grid-template-columns:1fr}.article-side{display:grid;grid-template-columns:1fr 1fr;gap:20px}.side-card,.side-card+ .side-card{position:static}.related-grid{grid-template-columns:1fr}.guide-steps{grid-template-columns:1fr}.guide-steps article:nth-child(odd){border-right:0}.manual-index{grid-template-columns:1fr}.manual-index a:nth-child(odd),.manual-index a:nth-child(even){padding:14px 0;border-left:0}.app-columns{grid-template-columns:1fr}.prose-grid{grid-template-columns:1fr}.principles{grid-template-columns:1fr 1fr}.manual-layout{grid-template-columns:1fr}.manual-toc{position:static;max-height:none;grid-template-columns:1fr 1fr;gap:0 16px}.manual-toc strong{grid-column:1/-1}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:last-child{grid-column:auto}.footer-brand{grid-column:1/-1}}
@media (max-width:600px){.cover-copy h1{font-size:2.55rem}.cover-visual img{height:300px}.cover-actions{align-items:stretch}.cover-actions .button{width:100%}.lead-feature img{height:250px}.headline-list p{display:none}.topic-ribbon h2{font-size:1.9rem}.editor-note{display:block}.editor-note img{height:220px;margin-bottom:16px}.feed-row{grid-template-columns:1fr}.feed-row time{grid-column:1}.feed-mark{display:flex;gap:8px}.category-line{grid-template-columns:76px 1fr;gap:14px}.category-line img{width:76px;height:62px}.recent-intro img{height:240px}.page-intro{padding-top:28px}.page-intro h1{font-size:2.55rem}.page-intro img{height:240px}.stack-item{grid-template-columns:44px 1fr}.article-head h1{font-size:2.55rem}.article-body-grid{gap:20px}.article-side{grid-template-columns:1fr}.timeline-list li{grid-template-columns:1fr;gap:8px;padding-left:22px}.method-grid h2{font-size:1.8rem}.method-grid dl div{grid-template-columns:1fr;gap:4px}.manual-index a{grid-template-columns:1fr}.principles{grid-template-columns:1fr}.search-page-head{grid-template-columns:1fr}.search-page-head img{height:180px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{align-items:flex-start;gap:16px}.manual-toc{grid-template-columns:1fr}}
@media (max-width:375px){:root{--wrap:calc(100% - 24px)}.brand strong{font-size:1rem}.brand img{width:36px;height:36px}.menu-toggle{padding:7px 10px}.cover-copy h1,.page-intro h1,.article-head h1{font-size:2.2rem}.cover-visual img{height:260px}.cover-index{grid-template-columns:1fr}.lead-feature>div{padding:18px}.lead-feature h3{font-size:1.35rem}.topic-ribbon{padding:45px 0}.search-panel{padding:18px}.search-row{flex-direction:column}.search-row button{min-height:44px}.not-found h1{font-size:2.5rem}}

.glossary-hero{max-width:1040px}.glossary-hero .topic-chips{margin-top:24px}.glossary-layout{display:grid;grid-template-columns:260px 1fr;gap:54px;align-items:start;padding-bottom:90px}.glossary-aside{position:sticky;top:100px;background:var(--soft);border-radius:16px;padding:20px;display:grid;gap:12px}.glossary-aside p{font-size:.86rem;color:var(--muted);margin:0}.glossary-aside a{font-size:.82rem;font-weight:800;color:var(--wine)}.glossary-group{padding:0 0 62px;margin-bottom:62px;border-bottom:2px solid var(--ink);scroll-margin-top:100px}.glossary-group>header{display:flex;align-items:end;gap:18px;margin-bottom:18px}.glossary-group>header .eyebrow{margin:0}.glossary-group>header h2{font-size:2rem;margin:0}.glossary-group>header>p:last-child{margin:0 0 4px auto;color:var(--muted);font-size:.78rem}.glossary-list{border-top:1px solid var(--line)}.glossary-list article{display:grid;grid-template-columns:180px 1fr;gap:28px;padding:24px 0;border-bottom:1px solid var(--line)}.glossary-list h3{font-size:1.1rem;margin:0}.glossary-list dl{margin:0;display:grid;gap:9px}.glossary-list dl div{display:grid;grid-template-columns:86px 1fr;gap:12px}.glossary-list dt{font-size:.76rem;color:var(--wine);font-weight:800}.glossary-list dd{margin:0;color:#4e4948;font-size:.91rem}.glossary-promo{border-top:1px solid var(--line);margin-top:30px}.glossary-promo h2{font-size:1.8rem;margin:0}.glossary-promo p:not(.eyebrow){max-width:760px;color:var(--muted)}
@media (max-width:900px){.glossary-layout{grid-template-columns:1fr}.glossary-aside{position:static;grid-template-columns:1fr 1fr}.glossary-aside strong,.glossary-aside p{grid-column:1/-1}}
@media (max-width:600px){.glossary-list article{grid-template-columns:1fr;gap:10px}.glossary-list dl div{grid-template-columns:1fr;gap:2px}.glossary-group>header{display:block}.glossary-group>header>p:last-child{margin-top:6px}.glossary-aside{grid-template-columns:1fr}}