:root{--blue:#0033A0;--blue-hi:#0052CC;--blue-deep:#002066;--ink:#0A1628;--body:#1E2A3A;--gray:#4A5568;--muted:#718096;--paper:#fff;--soft:#F5F7FA;--soft2:#EEF1F6;--line:rgba(0,51,160,.14);--shadow:0 12px 36px rgba(0,33,102,.08);--container:1220px;--gutter:clamp(16px,3vw,32px);--head-desktop:124px;--head-mobile:82px}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;text-size-adjust:100%;-webkit-text-size-adjust:100%}body{margin:0;color:var(--body);background:var(--paper);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;font-size:16px;line-height:1.75;min-width:0}body.panel-active{overflow:hidden}img{max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--blue-hi);outline-offset:3px}button:disabled{cursor:not-allowed}p{margin:0 0 1.05em}h1,h2,h3{margin:0;font-weight:750;line-height:1.35;letter-spacing:-.022em}h1{font-size:clamp(27px,2.5vw,38px);color:var(--ink)}h2{font-size:clamp(23px,2vw,30px);color:var(--ink)}h3{font-size:clamp(19px,1.65vw,23px);color:var(--ink)}.page-wrap{max-width:var(--container);margin-inline:auto;padding-inline:var(--gutter);min-width:0}.site-main{padding-top:var(--head-desktop);min-height:55vh}.skip-link{position:fixed;top:-120px;left:16px;z-index:200;background:#fff;color:var(--blue);padding:8px 12px}.skip-link:focus{top:6px}.site-head{position:fixed;left:0;right:0;top:0;width:100%;z-index:45;background:#fff;border-bottom:1px solid var(--line)}.head-inner{max-width:var(--container);width:100%;padding-inline:var(--gutter);margin-inline:auto;min-width:0}.imprint{height:20px;background:var(--blue-deep);color:#fff}.imprint-inner{height:100%;display:flex;align-items:center;justify-content:space-between;font-size:10px;font-weight:700;letter-spacing:.13em}.imprint-inner i{font-style:normal;color:#8EB1EA}.imprint-search{padding:0 4px;min-height:44px;border:0;background:transparent;color:#fff;display:flex;align-items:center;gap:5px;font-size:11px;position:relative;z-index:1}.imprint-search span{font-size:18px;line-height:1}.cabinet-bar{height:62px;background:#fff}.cabinet-inner{height:100%;display:flex;align-items:center;gap:clamp(12px,3vw,36px)}.brand-link,.footer-logo,.drawer-logo{display:flex;align-items:center;flex:none}.site-logo-image{height:36px;width:auto;max-width:170px;object-fit:contain}.site-wordmark{display:inline-flex;align-items:baseline;gap:8px;white-space:nowrap;color:var(--blue-deep);line-height:1}.site-wordmark strong{font-size:33px;letter-spacing:-.075em;font-weight:900}.site-wordmark em{font-size:10px;font-style:normal;letter-spacing:.13em;font-weight:800}.cabinet-trigger{margin-left:clamp(0px,3vw,40px);padding:8px 12px;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:44px;background:var(--soft);border:1px solid var(--line);border-radius:6px;color:var(--blue-deep);font-size:13px;font-weight:750}.cabinet-trigger:hover{background:var(--soft2)}.trigger-lines{width:17px;height:14px;display:flex;flex-direction:column;justify-content:space-around;flex:none}.trigger-lines b{display:block;height:2px;width:100%;background:currentColor}.trigger-lines b:last-child{width:70%}.small-arrow{font-size:15px;font-weight:500}.app-head-link{margin-left:auto;color:#fff;background:linear-gradient(135deg,var(--blue-hi),var(--blue) 50%,var(--blue-deep));border:1px solid transparent;border-radius:7px;min-height:44px;display:flex;align-items:center;justify-content:center;gap:16px;padding:6px 18px;font-size:13px;font-weight:750;white-space:nowrap}.app-head-link:hover,.btn.primary:hover{filter:brightness(1.1)}.app-head-link span{font-size:16px}.tab-strip{height:42px;background:var(--soft2);border-top:1px solid var(--line)}.tabs-inner{height:100%;display:flex;align-items:center;justify-content:flex-start;gap:clamp(6px,1.6vw,18px);white-space:nowrap}.tabs-inner a{font-weight:700;color:var(--gray);font-size:13px;padding:6px 16px;border-radius:4px;transition:background .15s,color .15s}.tabs-inner a:hover{background:#dce7fa;color:var(--blue)}.tabs-inner a.active{background:var(--blue);color:#fff}
/* Native image slots: all paths refer to actual root-level files only */
.media-frame{display:flex;align-items:center;justify-content:center;position:relative;min-width:0;width:100%;background:var(--soft2);overflow:hidden;border:1px solid var(--line);border-radius:12px}.media-frame>img{height:100%;width:100%;max-width:100%;object-fit:contain;object-position:center;display:block}.media-empty{position:relative;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between;isolation:isolate;width:100%;height:100%;min-height:140px;overflow:hidden;padding:clamp(16px,2.6vw,36px);background:linear-gradient(122deg,#E4EDFC 0%,#F4F7FC 47%,#D8E6FF 100%);color:var(--blue-deep)}.media-empty::before{content:"";position:absolute;top:-45%;right:-15%;width:64%;aspect-ratio:1;border:clamp(18px,4vw,64px) solid rgba(0,51,160,.09);border-radius:50%;z-index:-1}.media-empty::after{content:"";position:absolute;bottom:-35%;left:18%;width:60%;height:60%;transform:skewX(-22deg);background:linear-gradient(90deg,rgba(0,82,204,.08),rgba(0,33,102,.025));z-index:-1}.media-cross{font-size:clamp(16px,3vw,30px);letter-spacing:-.08em;font-weight:900;color:var(--blue)}.media-empty-copy{font-size:clamp(15px,2vw,24px);max-width:80%;font-weight:760;line-height:1.55}.banner-image{height:clamp(190px,25vw,300px);border-radius:14px}.banner-image .media-empty{background:linear-gradient(135deg,#0033A0 0%,#002066 56%,#0052CC 100%);color:#fff;min-height:190px}.banner-image .media-cross{font-size:clamp(60px,11vw,142px);line-height:1;letter-spacing:-.1em;color:rgba(255,255,255,.2)}.banner-image .media-empty-copy{position:relative;font-weight:850;font-size:clamp(18px,3vw,39px);color:#fff}.banner-image .media-empty::before{border-color:rgba(255,255,255,.065)}.banner-image .media-empty::after{background:rgba(255,255,255,.045)}
/* Home editorial cabinet */
.home-opening{padding-top:26px}.hero-banner{position:relative}.hero-edge{position:absolute;right:19px;bottom:13px;color:#5b76aa;font-size:10px;letter-spacing:.2em;font-weight:800;pointer-events:none}.hero-banner:has(.media-empty) .hero-edge{color:rgba(255,255,255,.62)}.hero-under{display:grid;grid-template-columns:24% 1fr;gap:40px;padding-block:34px 48px;border-bottom:1px solid var(--line)}.hero-index{display:flex;align-items:flex-start;gap:15px;border-right:1px solid var(--line)}.hero-index strong{font-size:clamp(52px,7vw,94px);line-height:.85;letter-spacing:-.1em;color:var(--blue);font-weight:900}.hero-index span{font-size:10px;line-height:1.65;letter-spacing:.12em;color:var(--muted);font-weight:800}.eyebrow{font-size:11px;letter-spacing:.11em;font-weight:800;text-transform:uppercase;color:var(--blue)}.hero-message .eyebrow{margin-bottom:12px}.hero-message h1{max-width:740px;font-size:clamp(29px,3vw,43px);letter-spacing:-.035em}.hero-message>p:not(.eyebrow){max-width:800px;color:var(--gray);font-size:16px;margin:15px 0 20px;line-height:1.9}.hero-actions,.action-line{display:flex;flex-wrap:wrap;gap:11px;margin-top:20px}.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:46px;padding:9px 17px;border-radius:7px;font-weight:750;font-size:14px;border:1px solid var(--line)}.btn.primary{background:linear-gradient(135deg,var(--blue-hi),var(--blue) 50%,var(--blue-deep));color:#fff;border-color:transparent}.btn.secondary{background:#fff;color:var(--blue);border-color:rgba(0,51,160,.35)}.btn.secondary:hover{background:#f1f5fd}.section-block{padding-block:48px 44px;border-bottom:1px solid var(--line);min-width:0}.block-head{display:flex;align-items:baseline;flex-wrap:wrap;column-gap:20px;row-gap:7px;margin-bottom:22px}.block-head h2{flex:1;min-width:190px}.block-head>a{color:var(--blue);font-size:13px;font-weight:800}.block-head>a:hover{text-decoration:underline}.block-head>p{width:100%;color:var(--gray);font-size:14px;margin:0}.block-no{display:inline-block;min-width:145px;color:var(--blue);letter-spacing:.13em;font-size:11px;font-weight:850}.six-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.theme-card{min-height:170px;display:flex;flex-direction:column;position:relative;padding:20px 22px;background:var(--soft);border:1px solid var(--line);border-radius:9px;transition:transform .15s,border-color .15s}.theme-card:hover{transform:translateY(-3px);border-color:rgba(0,51,160,.4)}.theme-card:nth-child(2),.theme-card:nth-child(5){background:#e9eff9}.theme-card:nth-child(3),.theme-card:nth-child(6){background:#e9f1ff}.theme-card>span{color:var(--blue);font-size:10px;font-weight:850;letter-spacing:.13em}.theme-card strong{font-size:21px;color:var(--ink);margin-top:7px}.theme-card p{color:var(--gray);font-size:13px;line-height:1.7;margin:8px 22px 0 0}.theme-card b{position:absolute;right:20px;bottom:16px;font-size:23px;color:var(--blue)}.focus-layout{display:grid;grid-template-columns:1.18fr 1fr;gap:23px;align-items:stretch}.focus-copy{padding:22px 25px;background:var(--soft);border:1px solid var(--line);border-radius:10px}.focus-lead{font-size:15px;color:var(--gray);line-height:1.9}.focus-items{margin-top:22px;border-top:1px solid var(--line)}.focus-items a{display:grid;grid-template-columns:37px 88px minmax(0,1fr) 15px;align-items:center;min-height:54px;gap:10px;border-bottom:1px solid var(--line)}.focus-items a:hover{color:var(--blue)}.focus-items span{color:var(--blue);font-size:15px;font-weight:900}.focus-items strong{color:var(--ink);font-size:15px}.focus-items em{font-size:13px;color:var(--gray);font-style:normal}.focus-items i{font-style:normal;color:var(--blue);font-weight:800}.focus-image{min-height:330px;aspect-ratio:4/3}.focus-image .media-empty{background:linear-gradient(150deg,#dce9ff,#f1f4fc)}.four-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.reading-card{display:flex;flex-direction:column;min-width:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}.card-image{height:198px;min-width:0;border:0;border-bottom:1px solid var(--line);border-radius:0}.card-image .media-empty{min-height:170px}.reading-card>span,.reading-card>h3,.reading-card>p,.reading-card>a{margin-left:18px;margin-right:18px}.reading-card>span{margin-top:16px;font-size:10px;color:var(--blue);letter-spacing:.14em;font-weight:800}.reading-card>h3{margin-top:5px;font-size:21px}.reading-card>p{margin-top:10px;color:var(--gray);font-size:13px;line-height:1.85}.reading-card>a{margin-top:auto;margin-bottom:18px;font-weight:800;color:var(--blue);font-size:13px}.section-feature{display:grid;grid-template-columns:1fr 1fr;gap:26px;align-items:stretch}.section-picture{height:100%;min-height:278px;aspect-ratio:1.6}.topic-six{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.topic-six>a{background:var(--soft);border:1px solid var(--line);border-radius:7px;min-height:58px;display:flex;align-items:center;gap:12px;padding:12px 14px;font-weight:800;color:var(--ink);font-size:14px}.topic-six>a:hover{background:#e7effc}.topic-six>a b{color:var(--blue)}.topic-six>p{grid-column:1/-1;color:var(--gray);font-size:14px;line-height:1.85;margin:5px 0 0}.rack-layout,.rank-layout,.plan-layout,.memo-layout,.walk-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:28px;align-items:center}.rack-picture,.rank-picture,.plan-picture,.memo-picture,.walk-picture{min-height:275px;aspect-ratio:1.65}.rack-list>a{display:grid;grid-template-columns:34px minmax(0,1fr) 145px 20px;gap:10px;align-items:center;border-bottom:1px solid var(--line);padding:15px 6px}.rack-list>a:hover,.rank-list>a:hover{color:var(--blue)}.rack-list>a>span{color:var(--blue);font-size:18px;font-weight:850}.rack-list>a strong{font-size:16px;color:var(--ink)}.rack-list>a small{font-size:12px;color:var(--gray)}.rack-list>a i{font-style:normal;color:var(--blue);font-weight:850}.rack-list p{margin:16px 6px 0;color:var(--muted);font-size:13px}.rank-layout{grid-template-columns:1.15fr .85fr}.rank-list>a{display:flex;align-items:center;gap:20px;padding:12px 0;border-bottom:1px solid var(--line);font-size:14px;font-weight:800;color:var(--blue)}.rank-list a>b{font-size:31px;line-height:1.2;letter-spacing:-.06em;color:var(--blue)}.rank-list a>span{flex:1;display:flex;flex-direction:column}.rank-list strong{font-size:17px;color:var(--ink)}.rank-list small{font-size:12px;color:var(--gray);font-weight:500}.footnote{font-size:12px;color:var(--muted);margin-top:14px}.plan-layout{grid-template-columns:.85fr 1.15fr}.plan-track{border-left:2px solid var(--line);margin-left:18px;padding-left:26px}.plan-track>div{position:relative;padding-bottom:18px}.plan-track>div:before{content:"";position:absolute;width:14px;height:14px;background:var(--blue);border:3px solid #fff;box-shadow:0 0 0 1px var(--blue);border-radius:50%;left:-34px;top:5px}.plan-track span{display:block;font-size:11px;color:var(--blue);font-weight:800;letter-spacing:.12em}.plan-track strong{font-size:19px;color:var(--ink)}.plan-track p{margin:3px 0 0;color:var(--gray);font-size:14px}.process-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px}.process-grid a{padding:16px;border:1px solid var(--line);background:var(--soft);border-radius:8px;min-height:128px}.process-grid a:hover{border-color:var(--blue)}.process-grid b{display:block;font-size:13px;color:var(--blue)}.process-grid strong{display:block;margin-top:6px;color:var(--ink);font-size:17px}.process-grid p{font-size:13px;color:var(--gray);margin:7px 0 0}.opinion-layout{display:grid;grid-template-columns:.88fr 1.12fr;gap:24px}.opinion-notes{display:grid;gap:14px}.opinion-notes article{background:var(--soft);padding:17px 21px;border-left:3px solid var(--blue);border-radius:0 8px 8px 0}.opinion-notes article>span{font-size:11px;color:var(--blue);font-weight:850}.opinion-notes h3{font-size:18px;margin-top:7px}.opinion-notes p{color:var(--gray);font-size:14px;line-height:1.85;margin:10px 0 0}.walk-layout{grid-template-columns:1.2fr .8fr}.walk-layout h3{font-size:23px;margin-bottom:14px}.walk-layout p{max-width:740px;color:var(--gray);line-height:1.95}.walk-buttons{display:flex;flex-wrap:wrap;gap:9px}.walk-buttons a{display:inline-flex;align-items:center;min-height:42px;padding:8px 14px;background:var(--soft);border:1px solid var(--line);color:var(--blue);font-size:13px;font-weight:850}.app-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:36px;align-items:center;background:var(--soft);padding:26px;border:1px solid var(--line);border-radius:14px}.app-badge{display:flex;align-items:center;gap:12px;margin-bottom:20px}.app-badge>span{background:var(--blue);color:#fff;font-size:19px;font-weight:900;border-radius:10px;width:52px;height:52px;display:flex;align-items:center;justify-content:center}.app-badge img{object-fit:contain;border-radius:8px}.app-badge strong{font-size:24px;color:var(--ink);line-height:1}.app-badge small{font-size:10px;display:block;color:var(--muted);margin-top:8px;letter-spacing:.12em}.app-copy p{font-size:15px;color:var(--gray);line-height:1.95}.app-picture{min-height:375px;max-height:420px;aspect-ratio:4/5}.memo-layout{grid-template-columns:.85fr 1.15fr}.memo-layout p{font-size:16px;color:var(--gray);line-height:2}.text-action{display:inline-flex;min-height:44px;align-items:center;color:var(--blue);font-weight:850;font-size:14px}.two-long{display:grid;grid-template-columns:1fr 1fr;gap:16px}.two-long article{background:var(--soft);border:1px solid var(--line);border-radius:10px;padding:24px}.two-long article>span{font-size:11px;color:var(--blue);font-weight:850;letter-spacing:.12em}.two-long h3{margin-top:9px}.two-long p{font-size:14px;color:var(--gray);line-height:1.95;margin-top:12px}.two-long a{font-size:14px;color:var(--blue);font-weight:850}.faq-teasers{display:grid;grid-template-columns:1fr 1fr;gap:12px}.faq-teasers details{border:1px solid var(--line);border-radius:8px;padding:12px 16px;background:var(--soft);min-width:0}.faq-teasers summary{font-weight:750;cursor:pointer;color:var(--ink)}.faq-teasers p{font-size:14px;margin:13px 0 1px;color:var(--gray)}.brand-section{display:grid;grid-template-columns:.65fr 1.35fr;gap:30px;padding-block:55px 70px}.brand-section h2{margin-top:14px}.brand-section p{color:var(--gray);line-height:2;font-size:15px}
/* Editorial inner pages; different variants intentionally use distinctive section systems */
.article-page{padding-top:32px;padding-bottom:74px}.article-head{padding:15px 0 30px;border-bottom:1px solid var(--line)}.article-index{display:flex;justify-content:space-between;gap:15px;font-size:11px;letter-spacing:.14em;color:var(--blue);font-weight:900}.article-kicker{font-size:12px;color:var(--blue);font-weight:850;margin:24px 0 8px}.article-head h1{font-size:clamp(30px,3vw,47px);letter-spacing:-.04em}.article-subtitle{font-size:17px;color:var(--gray);max-width:760px;margin:9px 0 18px}.article-status{display:flex;flex-wrap:wrap;gap:9px}.article-status span{font-size:11px;color:var(--blue);padding:3px 11px;background:#eef3fc;border:1px solid var(--line);border-radius:4px;font-weight:800}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 265px;gap:50px;padding-top:30px;align-items:start}.article-primary{min-width:0}.article-cover{margin:0 0 28px}.article-photo{height:260px;aspect-ratio:16/9}.article-lead{font-size:18px;color:var(--ink);line-height:2;letter-spacing:.01em;margin:0 0 28px;padding-left:20px;border-left:4px solid var(--blue)}.editorial-piece{position:relative;min-width:0}.piece-no{color:var(--blue);font-weight:850;font-size:27px;line-height:1.4;letter-spacing:-.07em;flex:none}.piece-label{font-size:11px;letter-spacing:.11em;color:var(--blue);font-weight:800}.editorial-piece h2{font-size:20px;margin:5px 0 12px}.editorial-piece p{font-size:15px;line-height:2;color:var(--gray);margin:0}.editorial-sections .editorial-piece,.editorial-prose .editorial-piece{display:flex;gap:26px;border-bottom:1px solid var(--line);padding:25px 0}.editorial-sections .piece-no,.editorial-prose .piece-no{min-width:34px}.editorial-prose .editorial-piece:nth-child(2n){background:var(--soft);padding-inline:20px;border-radius:8px}.layout-opinion .editorial-prose .piece-label{color:var(--blue-deep)}.layout-opinion .editorial-prose .editorial-piece{border-left:3px solid rgba(0,51,160,.22);padding-left:20px;margin-bottom:12px;background:#f7f9fe}.layout-editorial .editorial-prose .editorial-piece:nth-child(1){background:#e8efff}.editorial-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.editorial-grid .editorial-piece{padding:22px 19px;background:var(--soft);border:1px solid var(--line);border-radius:9px}.editorial-grid .piece-no{font-size:31px}.editorial-grid .piece-body{margin-top:13px}.layout-ranking .editorial-grid .editorial-piece{background:#fff;border-width:0 0 1px 0;border-radius:0;padding:18px 12px}.layout-ranking .editorial-grid .piece-no{font-size:48px}.layout-shelf .editorial-grid{grid-template-columns:1fr}.layout-shelf .editorial-grid .editorial-piece{display:flex;align-items:flex-start;gap:25px;background:#fff;border-radius:0;border-width:0 0 1px 0}.layout-shelf .editorial-grid .piece-body{margin-top:2px}.layout-tiles .editorial-grid .editorial-piece:nth-child(2n){background:#e9f0fd}.editorial-path{margin-left:14px;border-left:2px solid #c9d9f2;padding-left:28px}.editorial-path .editorial-piece{border-bottom:1px solid var(--line);padding:12px 0 26px;margin-bottom:14px}.editorial-path .piece-no{display:inline-block;position:relative;font-size:13px;letter-spacing:0;background:var(--blue);color:#fff;border-radius:4px;padding:3px 10px;margin-bottom:10px}.editorial-path .piece-no::before{content:"";position:absolute;width:11px;height:11px;border-radius:50%;background:#fff;border:3px solid var(--blue);left:-36px;top:12px}.layout-workshop .editorial-path{border-color:var(--blue)}.layout-steps .editorial-path .piece-no{background:#e8efff;color:var(--blue)}.layout-policy .editorial-sections .editorial-piece{gap:13px}.layout-policy .editorial-sections .piece-no{font-size:14px;padding:3px 6px;height:30px;background:var(--soft2);border-radius:3px}.article-closing{border-top:3px solid var(--blue);margin-top:30px;background:var(--soft);padding:22px 24px}.article-closing>span{display:block;color:var(--blue);font-weight:900;font-size:11px;letter-spacing:.15em;margin-bottom:10px}.article-closing p{margin:0;color:var(--ink);font-weight:650;line-height:1.95}.related-reading{margin-top:28px}.related-reading h2{font-size:19px;margin-bottom:13px}.related-links{display:flex;flex-wrap:wrap;gap:8px}.related-links a{min-height:42px;border:1px solid var(--line);border-radius:5px;display:flex;align-items:center;gap:20px;padding:8px 13px;font-size:13px;color:var(--blue);font-weight:800}.related-links a:hover{background:var(--soft)}.article-sidebar{min-width:0}.sidebar-sticky{position:sticky;top:144px;background:var(--soft);padding:18px;border:1px solid var(--line);border-radius:8px}.sidebar-label{display:block;font-size:11px;letter-spacing:.12em;color:var(--blue);font-weight:850;margin-bottom:17px}.toc-row{display:flex;gap:12px;align-items:flex-start;border-bottom:1px solid var(--line);padding:9px 0;color:var(--gray);font-size:13px}.toc-row>span:first-child{color:var(--blue);font-weight:850}.sidebar-summary{font-size:13px;color:var(--gray);line-height:1.9;margin:16px 0}.side-home{color:var(--blue);font-size:13px;font-weight:800}
/* FAQ page */
.faq-page{padding-top:32px;padding-bottom:85px}.faq-intro{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;padding:24px 0}.faq-intro p{max-width:780px;color:var(--gray);margin:0}.faq-intro a,.faq-bottom a{color:var(--blue);font-weight:800;font-size:14px;white-space:nowrap}.faq-items{display:grid;grid-template-columns:1fr 1fr;gap:12px;align-items:start}.faq-card{border:1px solid var(--line);border-radius:9px;background:var(--soft);overflow:hidden;min-width:0}.faq-card summary{cursor:pointer;display:flex;gap:13px;align-items:center;padding:15px 18px;color:var(--ink);font-weight:800;font-size:15px;list-style:none}.faq-card summary::-webkit-details-marker{display:none}.faq-card summary span{color:var(--blue);font-size:14px}.faq-card summary b{margin-left:auto;color:var(--blue);font-size:23px;font-weight:400}.faq-card[open] summary b{transform:rotate(45deg)}.faq-card p{font-size:14px;color:var(--gray);line-height:1.95;margin:0;padding:0 19px 22px 46px}.faq-bottom{display:flex;gap:20px;align-items:center;flex-wrap:wrap;margin-top:23px;padding:22px;border-left:4px solid var(--blue);background:var(--soft)}.faq-bottom p{flex:1 1 540px;margin:0;color:var(--gray);font-size:14px}
/* Footer and interactions */
.site-footer{background:var(--ink);color:#D4DCE8;border-top:3px solid #0b45bb}.footer-inner{padding-top:45px;padding-bottom:28px}.footer-top{display:flex;gap:25px;align-items:center;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:24px}.site-footer .site-wordmark,.drawer-panel .site-wordmark{color:inherit}.site-footer .site-wordmark strong{font-size:43px}.site-footer .site-wordmark em{color:#a1b6e2}.footer-top>div{max-width:560px}.footer-top>div strong{font-size:17px;color:#fff}.footer-top>div>span{display:block;font-size:11px;color:#a0aec0;letter-spacing:.15em;margin-top:-4px}.footer-top p{font-size:13px;color:#a4b5ca;margin:7px 0 0}.footer-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:25px;padding:32px 0}.footer-nav section{display:flex;flex-direction:column;align-items:flex-start}.footer-nav h2{font-size:14px;color:#fff;padding-bottom:8px;border-bottom:1px solid #4967a2;margin-bottom:11px;width:100%}.footer-nav a{font-size:13px;line-height:2.2;color:#b0bed4}.footer-nav a:hover{color:#fff;text-decoration:underline}.footer-bottom{display:flex;justify-content:space-between;gap:20px;border-top:1px solid rgba(255,255,255,.12);padding-top:17px}.footer-bottom p,.footer-bottom small{margin:0;font-size:12px;color:#9bacc5}.footer-bottom small{white-space:nowrap}
.panel-shade{position:fixed;inset:0;background:rgba(6,19,45,.5);visibility:hidden;opacity:0;pointer-events:none;z-index:57;transition:opacity .16s}.panel-shade.is-open{visibility:visible;opacity:1;pointer-events:auto}.drawer-panel{position:fixed;left:0;top:0;height:100dvh;width:clamp(320px,26vw,360px);max-width:84vw;background:#fff;z-index:70;transform:translateX(-104%);visibility:hidden;pointer-events:none;display:flex;flex-direction:column;box-shadow:15px 0 50px rgba(3,20,59,.2);border-right:1px solid var(--line);transition:transform .24s}.drawer-panel.is-open{visibility:visible;pointer-events:auto;transform:translateX(0)}.drawer-top{display:flex;align-items:center;justify-content:space-between;min-height:74px;padding:14px 17px;border-bottom:1px solid var(--line);background:#fff}.drawer-panel .site-wordmark{color:var(--blue)}.drawer-note{padding:16px 18px 8px;color:var(--gray);font-size:13px;margin:0}.close-btn{border:1px solid var(--line);background:#fff;width:44px;height:44px;min-width:44px;display:flex;align-items:center;justify-content:center;color:var(--blue);font-size:27px;border-radius:6px;line-height:1}.close-btn:hover{background:var(--soft2)}.drawer-shelves{overflow-y:auto;overscroll-behavior:contain;padding:12px 14px 38px;min-height:0}.drawer-shelf{background:var(--soft);border:1px solid var(--line);border-radius:8px;margin-bottom:10px;overflow:hidden}.drawer-shelf>summary{padding:14px 16px;cursor:pointer;display:flex;align-items:center;justify-content:space-between;list-style:none;font-size:17px;font-weight:850;color:var(--ink);border-left:4px solid var(--blue)}.drawer-shelf>summary::-webkit-details-marker{display:none}.shelf-count{font-size:12px;color:var(--blue)}.shelf-contents{display:grid;grid-template-columns:1fr 1fr;gap:6px;padding:11px;background:#fff;border-top:1px solid var(--line)}.shelf-contents a{display:flex;flex-direction:column;align-items:flex-start;min-width:0;padding:10px 9px;border:1px solid var(--line);border-radius:4px;min-height:95px}.shelf-contents a:hover{background:var(--soft2)}.shelf-contents strong{font-size:13px;color:var(--blue)}.shelf-contents small{font-size:10.5px;color:var(--gray);line-height:1.5;margin-top:5px}.search-panel{position:fixed;right:max(16px,calc((100vw - var(--container))/2 + 32px));top:83px;width:min(520px,calc(100vw - 32px));max-height:calc(100dvh - 95px);overflow-y:auto;visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-12px);transition:opacity .16s,transform .16s;z-index:75;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff;padding:22px 25px;border-radius:0 0 10px 10px}.search-panel.is-open{visibility:visible;pointer-events:auto;opacity:1;transform:translateY(0)}.search-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px}.search-top strong{color:var(--ink);font-size:20px}.search-panel label{display:block;font-size:13px;color:var(--gray);margin-bottom:9px}.search-panel input{width:100%;min-height:48px;outline-offset:2px;border:1px solid #a5bad9;padding:11px 13px;border-radius:5px;color:var(--ink);background:var(--soft)}.search-hint{font-size:12px;color:var(--blue);margin:21px 0 8px;font-weight:850}.search-links{display:grid;grid-template-columns:1fr 1fr;gap:7px}.search-links a{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border:1px solid var(--line);background:#f5f7fb;font-size:13px;color:var(--blue);font-weight:800;min-height:44px}.search-links a:hover{background:#dfe9fc}.search-links a[hidden],.search-none[hidden]{display:none!important}.search-none{color:var(--gray);font-size:13px}.mobile-bottom{display:none}
@media(max-width:1120px){.four-grid{grid-template-columns:1fr 1fr}.article-layout{grid-template-columns:minmax(0,1fr) 215px;gap:24px}.block-no{min-width:130px}.rack-list>a{grid-template-columns:30px 1fr 110px 15px}.rack-list>a small{font-size:11px}}
@media(max-width:800px){.hero-under{grid-template-columns:1fr;gap:15px}.hero-index{border-right:0;border-bottom:1px solid var(--line);padding-bottom:14px;align-items:center}.hero-index strong{font-size:53px}.hero-under{padding-block:25px 34px}.six-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.focus-layout,.section-feature,.rack-layout,.rank-layout,.plan-layout,.walk-layout,.app-layout,.memo-layout,.opinion-layout{grid-template-columns:1fr}.focus-image{min-height:250px;height:250px}.section-picture{min-height:240px;height:250px}.rack-picture,.rank-picture,.plan-picture,.walk-picture,.memo-picture{min-height:220px;height:250px}.app-picture{height:350px;min-height:320px}.opinion-layout .section-picture{height:220px}.article-layout{grid-template-columns:1fr}.article-sidebar{display:none}.brand-section{grid-template-columns:1fr;gap:15px}.block-no{min-width:0}.block-head h2{min-width:200px}.footer-nav{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.site-main{padding-top:var(--head-mobile)}.tab-strip{display:none}.imprint-inner{font-size:9px}.head-inner{padding-inline:16px}.cabinet-inner{gap:6px}.brand-link{min-width:0}.site-logo-image{max-width:115px;height:30px}.site-wordmark strong{font-size:26px}.site-wordmark em{font-size:8px;letter-spacing:.06em}.cabinet-trigger{margin-left:auto;gap:6px;padding:6px 9px;min-height:44px;white-space:nowrap;font-size:12px}.cabinet-trigger .small-arrow{display:none}.app-head-link{margin-left:0;padding:8px 10px;min-height:44px;gap:3px;font-size:12px}.app-head-link span{display:none}.drawer-panel{width:84vw;max-width:360px}.search-panel{top:82px;right:0;left:0;width:100vw;max-width:none;border-radius:0;height:calc(100dvh - 82px);max-height:none;background:#f0f4fb;box-shadow:none;padding:24px 17px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:44;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));height:calc(50px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line);padding:0 0 env(safe-area-inset-bottom);box-shadow:0 -5px 16px rgba(0,33,102,.04)}.mobile-bottom a{min-width:0;display:flex;align-items:center;flex-direction:column;justify-content:center;font-size:11px;font-weight:700;color:var(--blue-deep);line-height:1.3;border-radius:3px}.mobile-bottom a.selected{background:var(--blue);color:#fff}.bottom-glyph{font-size:15px;line-height:1.3}.site-footer{padding-bottom:calc(53px + env(safe-area-inset-bottom))}.article-page,.faq-page{padding-top:22px}.hero-banner{margin-inline:0}.home-opening{padding-top:17px}.section-block{padding-block:35px 30px}.article-cover .article-photo{height:220px}}
@media(max-width:520px){.page-wrap{padding-inline:16px}.site-wordmark em{display:none}.cabinet-trigger{margin-left:auto}.app-head-link{font-size:12px}.hero-message h1{font-size:29px}.hero-message>p:not(.eyebrow){font-size:15px}.banner-image{height:205px}.hero-edge{font-size:8px;right:10px}.block-head{display:block}.block-no{display:block;margin-bottom:7px}.block-head h2{font-size:24px}.block-head>a{display:inline-block;margin-top:9px}.block-head>p{margin-top:7px}.theme-card{padding:16px 15px;min-height:190px}.theme-card strong{font-size:18px}.theme-card p{margin-right:0;font-size:12px}.theme-card b{font-size:16px;right:10px;bottom:9px}.focus-copy{padding:17px}.focus-items a{grid-template-columns:30px 68px minmax(0,1fr) 13px;gap:5px}.focus-items strong{font-size:13px}.focus-items em{font-size:12px}.four-grid{grid-template-columns:1fr 1fr;gap:10px}.card-image{height:165px}.reading-card>span,.reading-card>h3,.reading-card>p,.reading-card>a{margin-left:12px;margin-right:12px}.reading-card>span{margin-top:12px}.reading-card>h3{font-size:19px}.reading-card>p{font-size:12px;line-height:1.75}.reading-card>a{font-size:12px}.topic-six>a{font-size:12px;padding:9px;min-height:52px;gap:6px}.rack-list>a{grid-template-columns:27px minmax(0,1fr) 14px}.rack-list>a small{display:none}.rack-list>a strong{font-size:14px}.rack-list>a>span{font-size:15px}.process-grid{gap:8px}.process-grid a{padding:12px;min-height:145px}.process-grid strong{font-size:15px}.process-grid p{font-size:12px}.app-layout{padding:16px}.app-copy p{font-size:14px}.two-long,.faq-teasers,.faq-items{grid-template-columns:1fr}.footer-top{display:block}.footer-top>div{margin-top:16px}.footer-bottom{display:block}.footer-bottom small{display:block;margin-top:10px}.article-head h1{font-size:31px}.article-subtitle{font-size:15px}.article-lead{font-size:16px;padding-left:14px}.article-status span{font-size:10px}.editorial-grid{grid-template-columns:1fr}.editorial-grid .editorial-piece{padding:16px}.editorial-sections .editorial-piece,.editorial-prose .editorial-piece{gap:14px}.piece-no{font-size:22px}.editorial-piece h2{font-size:18px}.editorial-piece p{font-size:14px}.editorial-path{padding-left:17px}.editorial-path .piece-no::before{left:-26px}.faq-intro{display:block}.faq-intro a{display:inline-block;margin-top:14px}.faq-card p{padding-left:19px}.drawer-panel .site-wordmark em{display:inline}.search-links a{font-size:12px;padding:9px}}
@media(max-width:350px){.cabinet-trigger{padding:6px;gap:5px}.brand-link .site-wordmark strong{font-size:25px}.app-head-link{padding-inline:7px}.four-grid{grid-template-columns:1fr}.card-image{height:190px}.six-grid{gap:8px}.theme-card{padding:14px 12px}.theme-card p{font-size:11.5px}.theme-card strong{font-size:17px}.topic-six{gap:7px}.focus-items a{grid-template-columns:25px 62px minmax(0,1fr) 10px}.focus-items em{font-size:11px}.footer-nav{gap:14px}.shelf-contents{grid-template-columns:1fr 1fr;gap:5px;padding:7px}.shelf-contents a{padding:7px;min-height:95px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
/* Narrow-screen intrinsic sizing: nested grids must be allowed to shrink. */
.section-feature>*,.opinion-layout>*,.process-grid>*,.topic-six>*,.app-layout>*,.rack-layout>*,.rank-layout>*,.plan-layout>*,.walk-layout>*,.memo-layout>*{min-width:0}
.topic-six,.process-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
@media(max-width:800px){.section-feature,.opinion-layout,.focus-layout,.rack-layout,.rank-layout,.plan-layout,.walk-layout,.app-layout,.memo-layout{grid-template-columns:minmax(0,1fr)}}