:root{color-scheme:light dark;--bg:#f7f8f5;--surface:#fff;--text:#202c2a;--muted:#5c6863;--line:#d7ded8;--control-line:#78877e;--brand:#164d41;--soft:#eaf0eb;--warning:#86430d;--warning-bg:#fff2e1;--accent:var(--brand);--shadow:0 3px 14px #182e2205;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-size:14px;line-height:1.75;-webkit-text-size-adjust:100%}a{color:inherit}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}button:focus-visible,a:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--brand);outline-offset:4px}button,input{color:var(--text)}[hidden]{display:none!important}.container{width:min(1184px,calc(100% - 80px));margin-inline:auto}.site-header{background:var(--surface);border-bottom:1px solid var(--line)}.header-inner{display:flex;justify-content:space-between;align-items:center;min-height:88px;gap:24px}.brand{display:flex;align-items:center;text-decoration:none;gap:17px}.brand-mark{font-size:29px;line-height:1;letter-spacing:-2px;font-weight:850;color:var(--brand);border:1px solid var(--brand);padding:12px 10px}.brand-mark span{font-size:25px}.brand-name{font-size:11px;font-weight:650;line-height:1.7;letter-spacing:.08em}.header-label{font-size:10px;color:var(--muted);letter-spacing:.13em}.header-label span{margin-left:12px;color:var(--brand);font-weight:700}.hero{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:48px 0 38px}.eyebrow{font-size:11px;letter-spacing:.16em;color:var(--brand);font-weight:750;margin:0 0 15px;display:flex;align-items:center;gap:9px}.eyebrow span{width:7px;height:7px;background:var(--brand)}h1{font-size:clamp(28px,3.3vw,40px);line-height:1.5;letter-spacing:.035em;margin:0 0 14px;font-weight:750}.mobile-break{display:none}.hero-description{margin:0;color:var(--muted);font-size:14px;line-height:1.95}.edition{border-left:1px solid var(--line);padding:9px 0 9px 28px;flex-shrink:0}.edition-label{font-size:10px;font-weight:600;letter-spacing:.04em}.edition p{font-size:24px;font-weight:650;letter-spacing:.025em;margin:6px 0}.edition-note{font-size:11px;color:var(--muted)}.overview{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;display:flex;align-items:center;justify-content:space-between;gap:15px;color:var(--muted);font-size:12px}.overview p{margin:0}.overview strong{color:var(--brand);font-size:23px;margin-right:5px;line-height:1}.overview-divider{margin:0 19px;color:var(--muted)}.overview-note{font-size:11px}.sample-notice{font-size:12px;color:var(--muted);margin:14px 0 0;padding-left:11px;border-left:2px solid var(--line)}.news-section{padding-top:30px}.tabs-scroll{border-bottom:1px solid var(--line)}.tabs{display:flex;flex-wrap:wrap;gap:4px 22px}.tab{position:relative;background:none;border:0;border-bottom:3px solid transparent;padding:11px 0 14px;color:var(--muted);font-size:12px;white-space:nowrap;display:flex;align-items:center;gap:6px}.tab[aria-selected=true]{border-color:var(--accent);color:var(--accent);font-weight:750}.tab-count{background:var(--soft);border-radius:4px;font-size:10px;font-variant-numeric:tabular-nums;min-width:19px;padding:0 4px;color:var(--muted)}.tab[aria-selected=true] .tab-count{background:var(--accent);color:var(--surface)}.tab:hover{color:var(--text)}.tab:focus-visible{outline-offset:-4px}.toolbar{padding-top:30px;display:flex;justify-content:space-between;align-items:center;gap:25px}.section-kicker{font-size:10px;letter-spacing:.15em;color:var(--muted);font-weight:650;margin:0 0 4px}.toolbar h2{font-size:22px;margin:0;line-height:1.5;letter-spacing:.04em}.search{width:300px;flex-shrink:0}.search>label{font-size:11px;display:block;margin-bottom:4px;color:var(--muted)}.search-field{display:flex;align-items:center;gap:9px;background:var(--surface);border:1px solid var(--control-line);border-radius:5px;padding:0 12px;color:var(--muted)}.search-field:focus-within{outline:2px solid var(--brand);outline-offset:2px}.search-field input{background:none;border:0;min-width:0;width:100%;padding:10px 0;font-size:13px;outline:none}.search-field input::placeholder{color:var(--muted);opacity:1}.search-field input:focus-visible{outline:none}.search-field input::-webkit-search-cancel-button{display:none}.search-field button{background:none;border:0;font-size:22px;line-height:1;padding:4px;color:var(--muted)}.result-meta{display:flex;justify-content:space-between;gap:16px;align-items:center;margin:18px 0 13px;font-size:11px;color:var(--muted)}.result-meta p{margin:0}.result-meta>span{white-space:nowrap}.article-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.article{display:flex;flex-direction:column;position:relative;background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--accent);border-radius:5px;padding:24px 26px;min-width:0;box-shadow:var(--shadow);overflow-wrap:anywhere}.card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.category{font-size:11px;letter-spacing:.02em;font-weight:700;color:var(--accent)}.important-badge{display:inline-flex;align-items:center;gap:5px;background:var(--warning-bg);color:var(--warning);font-size:11px;font-weight:750;padding:2px 8px;border:1px solid currentColor;border-radius:3px;white-space:nowrap}.article h3{font-size:19px;line-height:1.65;letter-spacing:.015em;margin:0 0 12px;font-weight:700}.summary{font-size:14px;line-height:1.95;margin:0 0 18px;color:var(--muted)}.translation{border-left:2px solid var(--line);padding-left:11px;margin:0 0 20px}.translation-badge{font-size:10px;display:inline-block;background:var(--soft);padding:1px 7px;color:var(--muted);border-radius:3px}.original-title{font-size:11px;line-height:1.65;color:var(--muted);margin:6px 0 0}.card-footer{margin-top:auto;border-top:1px solid var(--line);padding-top:15px;display:flex;align-items:flex-end;justify-content:space-between;gap:14px}.source{font-size:12px;font-weight:700;margin:0 0 3px}.published{font-size:10px;color:var(--muted);line-height:1.8;font-variant-numeric:tabular-nums}.published time{display:block}.source-link{color:var(--brand);font-size:12px;font-weight:700;text-decoration:none;white-space:nowrap;padding-bottom:3px;border-bottom:1px solid var(--line)}.source-link:hover{text-decoration:underline;text-underline-offset:4px}.invalid-link{font-size:11px;color:var(--muted)}.message{text-align:center;padding:55px 20px;background:var(--surface);border:1px dashed var(--line);border-radius:5px}.message-symbol{display:block;font-size:30px;color:var(--brand);line-height:1.4}.message h3{font-size:18px;margin:12px 0 8px}.message p{margin:0;color:var(--muted)}.message button{margin-top:20px;background:var(--brand);color:var(--surface);border:0;border-radius:4px;padding:9px 18px}.reading-note{display:flex;gap:16px;margin:36px 0 44px;background:var(--soft);padding:22px 26px;border-radius:5px}.note-icon{font-family:Georgia,serif;font-style:italic;font-weight:700;border:1px solid var(--muted);border-radius:50%;width:20px;height:20px;line-height:19px;text-align:center;flex-shrink:0;margin-top:3px;color:var(--brand)}.reading-note h2{font-size:13px;margin:0 0 6px}.reading-note p{font-size:12px;line-height:1.85;margin:0;color:var(--muted)}.site-footer{border-top:1px solid var(--line);background:var(--surface);padding:26px 0 20px;color:var(--muted)}.footer-top{display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-brand{text-decoration:none;font-size:21px;letter-spacing:-.04em;font-weight:800;color:var(--brand)}.footer-brand span{font-size:11px;font-weight:600;letter-spacing:0;margin-left:13px;color:var(--text)}.footer-top p{font-size:10px;margin:0}.disclaimer{font-size:11px;line-height:1.9;margin:16px 0 20px}.footer-bottom{display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--line);padding-top:15px;font-size:10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:8px;left:16px;transform:translateY(-160%);z-index:10;background:var(--surface);padding:8px 16px}.skip-link:focus{transform:none}.noscript-message{border:1px solid var(--warning);padding:20px}
[data-category=security]{--accent:#8a401e}[data-category=ai]{--accent:#5c4b91}[data-category=microsoft]{--accent:#24628a}[data-category=google]{--accent:#356a43}[data-category=apple]{--accent:#565e6e}[data-category=construction]{--accent:#85601c}[data-category=mhlw]{--accent:#276d71}
@media(min-width:1400px){.hero{padding-top:55px;padding-bottom:43px}.article{padding:27px 29px}.article h3{font-size:20px}}
@media(max-width:900px){.container{width:calc(100% - 48px)}.edition{padding-left:20px}.edition-label{font-size:9px}.edition p{font-size:20px}.hero{gap:18px}.header-label{font-size:9px}.header-label span{display:block;text-align:right}.article{padding:20px}.tabs{gap:20px}.overview-divider{margin-inline:12px}}
@media(max-width:640px){.container{width:calc(100% - 32px)}.header-inner{min-height:74px;gap:10px}.brand{gap:10px}.brand-mark{font-size:24px;padding:10px 8px}.brand-mark span{font-size:21px}.brand-name{font-size:9px}.header-label{font-size:8px;letter-spacing:.07em}.header-label span{margin-left:0}.hero{display:block;padding:30px 0 23px}.mobile-break{display:initial}h1{font-size:31px;line-height:1.55;margin-bottom:12px}.eyebrow{font-size:10px;margin-bottom:12px}.hero-description{font-size:12px}.edition{border-left:0;padding:0;margin-top:22px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}.edition-label{display:none}.edition p{font-size:14px;margin:0}.edition-note{font-size:10px}.overview{font-size:10px;padding:13px 0}.overview strong{font-size:21px}.overview-divider{margin-inline:9px}.overview-note{display:none}.sample-notice{font-size:10px;line-height:1.8}.news-section{padding-top:20px}.tabs{gap:4px 10px}.tab{flex:1 1 calc(50% - 10px);min-width:0;min-height:44px;justify-content:space-between;white-space:normal;text-align:left;font-size:12px;padding:10px 6px}.tab-count{flex-shrink:0}.toolbar{display:block;padding-top:23px}.toolbar h2{font-size:21px}.search{width:100%;margin-top:17px}.search-field input{padding-block:11px}.result-meta{margin-top:16px;font-size:10px}.article-grid{grid-template-columns:minmax(0,1fr);gap:16px}.article{padding:20px}.article h3{font-size:18px}.summary{font-size:13px}.card-top{margin-bottom:12px}.card-footer{gap:10px}.published{font-size:10px}.reading-note{margin:26px 0 30px;padding:20px 16px;gap:12px}.reading-note p{font-size:11px}.footer-top{display:block}.footer-top p{margin-top:12px}.footer-brand span{font-size:10px;margin-left:9px}.footer-bottom{display:block}.footer-bottom span{display:block}.footer-bottom span+span{margin-top:4px}.disclaimer{font-size:10px}.message{padding:36px 18px}}
@media(prefers-color-scheme:dark){:root{--bg:#151d1b;--surface:#1c2723;--text:#e8eee9;--muted:#b0bfb5;--line:#405249;--control-line:#8e9f94;--brand:#a1d4bc;--soft:#283a31;--warning:#ffd29a;--warning-bg:#443322;--shadow:none}[data-category=security]{--accent:#efb291}[data-category=ai]{--accent:#c4b5ed}[data-category=microsoft]{--accent:#9cc9ed}[data-category=google]{--accent:#a2cca8}[data-category=apple]{--accent:#c3c9d7}[data-category=construction]{--accent:#dec28a}[data-category=mhlw]{--accent:#9bd2d5}}
@media(prefers-reduced-motion:no-preference){.source-link,.tab{transition:color .15s ease}}
@media print{:root{color-scheme:light;--bg:#fff;--surface:#fff;--text:#111;--muted:#444;--line:#bbb;--brand:#164d41;--soft:#f1f1f1;--warning:#67340c;--warning-bg:#fff;--shadow:none}body{font-size:10pt}.container{width:100%}.skip-link,.header-label,.search,.tabs-scroll,.result-meta>span,.message button{display:none!important}.site-header{border-bottom:1px solid #777}.header-inner{min-height:60px}.hero{padding:20px 0}.hero h1{font-size:24pt}.hero-description{font-size:10pt}.edition{display:none}.overview{padding:10px 0}.news-section,.toolbar{padding-top:16px}.article-grid{display:block}.article{break-inside:avoid;box-shadow:none;margin-bottom:14px;padding:16px;border-top-color:#777!important}.article h3{font-size:13pt}.summary{font-size:10pt}.category{color:#333!important}.source-link{white-space:normal;overflow-wrap:anywhere;max-width:60%}.source-link::after{content:" (" attr(href) ")";display:block;font-size:8pt;font-weight:400;color:#333}.reading-note{break-inside:avoid;margin:20px 0;padding:14px}.site-footer{break-inside:avoid;padding:16px 0}.footer-top{display:block}.footer-top p{margin-top:8px}.tab-count{color:#333}.sample-notice{color:#444}}
.result-meta{flex-wrap:wrap}.read-tools{display:flex;align-items:center;gap:6px 18px;flex-wrap:wrap;justify-content:flex-end}.unread-toggle{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--text);min-height:32px;cursor:pointer}.unread-toggle input{width:16px;height:16px;accent-color:var(--brand)}.link-button{background:none;border:0;border-bottom:1px solid var(--line);padding:4px 0;font-size:12px;color:var(--brand);font-weight:700;min-height:32px}.link-button:hover{border-color:var(--brand)}.sort-note{font-size:11px;color:var(--muted);white-space:nowrap}
.card-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}.read-button{background:none;border:1px solid var(--line);border-radius:4px;padding:3px 10px;font-size:11px;color:var(--text);min-height:28px}.read-button:hover:not(:disabled){border-color:var(--brand);color:var(--brand)}.read-button:disabled{color:var(--muted)}.article.is-read{background:var(--bg)}.article.is-read h3,.article.is-read .summary{color:var(--muted);font-weight:600}.article.is-read{border-top-color:var(--line)}
.sync-dialog{width:min(520px,calc(100% - 32px));border:1px solid var(--line);border-radius:8px;background:var(--surface);color:var(--text);padding:24px 24px 18px;box-shadow:0 12px 40px rgba(0,0,0,.25)}.sync-dialog::backdrop{background:rgba(0,0,0,.45)}.sync-dialog h2{font-size:18px;margin:0 0 10px}.sync-lead,.sync-hint{font-size:12px;line-height:1.85;color:var(--muted);margin:0 0 16px}.sync-or,.sync-label{font-size:12px;color:var(--muted);margin:16px 0 8px}.sync-join-row,.sync-actions{display:flex;gap:8px;flex-wrap:wrap}.sync-join-row input{flex:1 1 220px;min-width:0;background:var(--bg);border:1px solid var(--line);border-radius:5px;padding:10px 12px;font-size:13px;letter-spacing:.06em;font-family:ui-monospace,Menlo,Consolas,monospace}.sync-join-row input:focus-visible{outline:2px solid var(--brand);outline-offset:2px}.primary-button,.secondary-button{border-radius:5px;padding:10px 16px;font-size:13px;min-height:40px}.primary-button{background:var(--brand);color:var(--surface);border:1px solid var(--brand);font-weight:700}.secondary-button{background:var(--surface);border:1px solid var(--line);color:var(--text)}.secondary-button:hover{border-color:var(--brand)}.sync-code{display:block;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:16px;letter-spacing:.08em;background:var(--soft);border-radius:5px;padding:12px;margin-bottom:12px;overflow-wrap:anywhere;user-select:all}.sync-actions{margin-bottom:14px}.danger-link{background:none;border:0;padding:6px 0;font-size:12px;color:var(--warning);text-decoration:underline;min-height:32px}.sync-status{min-height:22px;font-size:12px;color:var(--muted);margin:12px 0 0}.sync-footer{display:flex;justify-content:flex-end;margin-top:8px}
@media(max-width:640px){.read-tools{justify-content:flex-start;margin-top:6px}.result-meta{align-items:flex-start}.sort-note{display:none}.card-footer{flex-wrap:wrap}.card-actions{justify-content:flex-start}}
@media print{.read-tools,.read-button,.sync-dialog{display:none!important}}