:root{--navy:#142845;--navy-deep:#0e2038;--navy-soft:#1e3a5f;--blue:#2262a6;--blue-dark:#174e89;--blue-pale:#edf4fb;--ink:#1b293a;--muted:#65748a;--line:#e3e9ef;--panel:#f7f9fc;--font-jp:"Noto Sans JP";--font:Inter,"Inter Fallback",var(--font-jp),sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font:14px/1.7 var(--font)}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}a:hover{color:var(--blue)}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #6ba8e8;outline-offset:3px}.wrap{width:min(1260px,calc(100% - 48px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:absolute;top:-60px;left:10px;background:#fff;color:var(--navy);padding:9px 13px;z-index:1000}.skip-link:focus{top:10px}

/* Brand and navigation */
.utility-strip{height:27px;background:var(--navy-deep);color:#b9cbe0;font-size:10px;letter-spacing:.05em}.utility-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.site-header{background:var(--navy);color:#fff;box-shadow:0 2px 7px #1b2d4a18}.masthead{height:78px;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:baseline;white-space:nowrap;color:#fff;font-family:Arial,Helvetica,sans-serif;font-size:29px;font-weight:900;letter-spacing:-1.2px;line-height:1}.brand:hover{color:#fff}.brand-dot,.modal-brand span,.site-footer strong span{color:#68b5fb}.brand small{margin-left:11px;font:600 10px var(--font);letter-spacing:.1em;color:#b8cde2}.header-search{height:42px;display:flex;flex:1;max-width:515px;margin-left:auto;border:1px solid #778da9;border-radius:5px;background:#fff;overflow:hidden}.header-search input,.mobile-search input{min-width:0;flex:1;border:0;padding:0 14px;color:var(--ink);background:#fff;outline:0;font-size:13px}.header-search input::placeholder,.mobile-search input::placeholder{color:#8a96a5}.header-search button,.mobile-search button{width:46px;display:grid;place-items:center;border:0;background:#eaf1f8;color:var(--blue-dark)}.header-search button:hover,.mobile-search button:hover{background:#d8e8f7}.header-search svg,.mobile-search svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:2.2;stroke-linecap:round}.header-actions{display:flex;align-items:center;gap:11px;margin-left:auto;white-space:nowrap}.header-actions button{border:0;color:#fff}.ask-button{height:37px;padding:0 14px;border-radius:5px;background:#2d67a9;font-size:12px;font-weight:700}.ask-button:hover{background:#3b7dc3}.sparkle{font-size:15px;margin-right:4px;color:#dbeeff}.icon-action{position:relative;width:35px;height:37px;display:grid;place-items:center;background:transparent}.icon-action:hover{background:#ffffff1a;border-radius:4px}.icon-action svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linejoin:round}.saved-badge{position:absolute;right:-2px;top:0;min-width:15px;height:15px;padding:0 3px;background:#f4a942;color:#132b49;border-radius:100px;font:700 10px Arial,sans-serif;line-height:15px}.login-button{height:36px;padding:0 13px;border:1px solid #9db2cb!important;border-radius:5px;background:transparent;font-size:12px;font-weight:700}.login-button:hover{background:#ffffff1a}.mobile-search-wrap{display:none}.site-nav{background:var(--navy-soft);border-top:1px solid #ffffff20}.nav-inner{height:46px;display:flex;align-items:stretch;gap:31px;overflow-x:auto;scrollbar-width:none}.nav-inner::-webkit-scrollbar{display:none}.nav-inner a{height:100%;display:flex;align-items:center;white-space:nowrap;color:#d7e5f5;font-size:12px;font-weight:600;border-bottom:3px solid transparent}.nav-inner a:hover,.nav-inner a.active{color:#fff}.nav-inner a.active{border-bottom-color:#7ac1ff}

/* Page frame */
.status-bar{height:47px;display:flex;align-items:center;gap:10px;color:#62748a;border-bottom:1px solid var(--line);font-size:11px}.status-dot{width:7px;height:7px;background:#4f9cc3;border-radius:50%}.status-separator{height:13px;width:1px;background:#d7e0e8;margin:0 3px}.preview-label{margin-left:auto;color:#7590ae;background:#eef4f9;border-radius:3px;padding:2px 8px}.page-layout{display:grid;grid-template-columns:minmax(0,1fr) 285px;gap:32px;align-items:start;padding:29px 0 55px}.primary-column{min-width:0}.page-heading{display:flex;align-items:baseline;justify-content:space-between;gap:15px;border-bottom:2px solid #243d5d;padding-bottom:12px;margin-bottom:19px}.page-heading h1,.section-heading h2,.side-heading h2{margin:0;font-weight:800;letter-spacing:-.045em}.page-heading h1{font-size:23px;line-height:1.35}.page-heading .description{color:var(--muted);font-size:11px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:10px;border-bottom:1px solid #bfcbd9;margin:0 0 16px;padding-bottom:9px}.section-heading h2{font-size:18px}.section-heading a,.section-heading button{padding:0;border:0;background:none;color:var(--blue);font-size:11px;font-weight:700}.section-heading button:hover,.section-heading a:hover{text-decoration:underline}.empty-state{padding:48px 20px;border:1px solid var(--line);background:var(--panel);text-align:center}.empty-state h2{margin:0 0 5px;font-size:17px}.empty-state p{margin:0;color:var(--muted);font-size:12px}.empty-state button{border:0;background:none;color:var(--blue);font-weight:700;margin-top:13px}.section-block{margin-bottom:30px}

/* Topic cards */
.feature-grid{display:grid;grid-template-columns:1.25fr .82fr;gap:14px;min-height:291px}.feature-lead,.feature-compact{position:relative;display:flex;flex-direction:column;min-width:0;border:1px solid #dbe5ef;border-radius:6px;background:#f4f8fc}.feature-lead{padding:23px 26px;background:linear-gradient(145deg,#edf5fd 0%,#f7faff 70%,#fff 100%);overflow:hidden}.feature-lead:before{content:"";position:absolute;right:-46px;top:-60px;width:240px;height:240px;border:37px solid #deecfa;border-radius:50%;opacity:.72;pointer-events:none}.feature-lead>*{position:relative}.feature-lead .category-kicker{margin-bottom:14px}.category-kicker{display:inline-flex;align-items:center;align-self:flex-start;min-width:0;max-width:100%;color:var(--blue-dark);font-size:10px;font-weight:800;letter-spacing:.04em}.category-kicker:before{content:"";width:3px;height:13px;margin-right:7px;background:#3d83c2}.feature-lead h3{max-width:610px;margin:0;font-size:23px;line-height:1.52;letter-spacing:-.04em;font-weight:800}.feature-lead h3 a:hover,.feature-compact h3 a:hover,.news-title:hover{text-decoration:underline;text-decoration-color:#88a8c5;text-underline-offset:3px}.feature-lead p{max-width:590px;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden;margin:13px 0 15px;color:#556a82;font-size:12px;line-height:1.82}.card-meta{display:flex;flex-wrap:wrap;align-items:center;gap:6px 9px;margin-top:auto;color:#708198;font-size:10px}.card-meta .dot{width:2px;height:2px;background:#94a5b8;border-radius:50%}.feature-side{display:grid;grid-template-rows:repeat(2,minmax(0,1fr));gap:14px}.feature-compact{padding:16px 18px;background:#fff}.feature-compact h3{margin:9px 0 8px;font-size:15px;line-height:1.55;font-weight:800;letter-spacing:-.025em;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;overflow:hidden}.card-save{position:absolute;right:14px;bottom:13px;width:24px;height:24px;display:grid;place-items:center;padding:0;border:0;background:transparent;color:#70839a;font-size:19px;line-height:1}.card-save:hover,.card-save.is-saved{color:#1d68a8}.feature-lead .card-meta{padding-right:35px}.feature-compact .card-meta{padding-right:27px}.editorial-marker{display:inline-flex;align-items:center;background:#e8f2fa;color:#286193;padding:2px 7px;border-radius:3px;font-size:10px;font-weight:700}

/* Category filter and news stream */
.category-bar{display:flex;gap:7px;overflow-x:auto;scrollbar-width:none;margin:0 0 8px;padding-bottom:9px}.category-bar::-webkit-scrollbar{display:none}.category-bar button{flex:none;border:1px solid #d9e3ed;background:#fff;color:#637992;padding:6px 11px;border-radius:4px;font-size:11px;line-height:1.3;font-weight:600}.category-bar button:hover,.category-bar button.active{border-color:#2b6caa;background:#e8f2fb;color:#185895}.news-stream{border-top:1px solid var(--line)}.news-row{position:relative;display:grid;grid-template-columns:73px minmax(0,1fr) 29px;gap:14px;padding:17px 0 18px;border-bottom:1px solid var(--line)}.news-time{padding-top:3px;color:#8090a2;font:600 10px/1.6 Arial,var(--font);white-space:nowrap}.news-content{min-width:0}.news-labels{display:flex;gap:7px;align-items:center;margin-bottom:5px;color:#667a90;font-size:10px}.news-labels .category-name{color:#2772ae;font-weight:800}.news-title{font-size:15px;font-weight:700;letter-spacing:-.025em;line-height:1.55}.news-summary{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;overflow:hidden;margin:6px 0 0;color:#637389;font-size:11px;line-height:1.75}.news-source{display:flex;gap:7px;align-items:center;color:#8a99aa;font-size:10px;margin-top:7px}.news-row .card-save{position:static;align-self:start}.latest-note{margin:11px 0 0;color:#8a98a8;font-size:10px}

/* Sidebar */
.sidebar{min-width:0}.side-card{margin-bottom:18px;padding:17px 17px 18px;border:1px solid var(--line);border-radius:6px;background:#fff}.side-card.soft{background:#f6f9fc}.side-heading{display:flex;align-items:center;justify-content:space-between;padding-bottom:10px;margin-bottom:11px;border-bottom:1px solid #dbe5ee}.side-heading h2{font-size:14px}.side-heading span{color:#8291a2;font-size:10px}.topic-list{list-style:none;margin:0;padding:0}.topic-list li+li{border-top:1px solid var(--line)}.topic-list button{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;border:0;background:none;padding:9px 0;text-align:left;font-size:11px;color:#405670;font-weight:600}.topic-list button:hover{color:var(--blue)}.topic-list strong{font:700 10px Arial,sans-serif;color:#93a4b7}.source-list{list-style:none;margin:0;padding:0}.source-list li{display:flex;align-items:start;gap:9px;padding:8px 0;color:#52677f;font-size:11px;line-height:1.45;overflow-wrap:anywhere}.source-list li+li{border-top:1px solid var(--line)}.source-avatar{width:23px;height:23px;flex:0 0 auto;display:grid;place-items:center;border-radius:4px;color:#1765a3;background:#e6f1fa;font:800 10px Arial,sans-serif}.side-note{margin:0;color:#687b92;font-size:11px;line-height:1.78}.side-note a{color:var(--blue);text-decoration:underline}.newsletter-card{padding:20px;border-radius:6px;color:#fff;background:linear-gradient(135deg,#133454,#245c91)}.newsletter-card h2{font-size:15px;margin:0 0 5px}.newsletter-card p{font-size:11px;line-height:1.7;margin:0 0 13px;color:#d8e9f8}.newsletter-card button{border:1px solid #adcceb;background:#ffffff19;color:#fff;border-radius:4px;padding:7px 12px;font-size:11px;font-weight:700}.newsletter-card button:hover{background:#ffffff30}

/* Search, category, saved and about views */
.result-summary{margin:-5px 0 18px;color:#63748a;font-size:12px}.result-list{border-top:1px solid var(--line)}.result-list .news-row{grid-template-columns:83px minmax(0,1fr) 29px;padding:20px 0}.result-list .news-title{font-size:17px}.category-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.directory-card{display:flex;flex-direction:column;min-height:115px;padding:18px;border:1px solid var(--line);border-radius:6px;background:#f8fafc;text-align:left;color:var(--ink)}.directory-card:hover{border-color:#91bee2;background:#edf5fc}.directory-card strong{font-size:15px}.directory-card span{margin-top:auto;color:#6c8098;font-size:11px}.directory-card .arrow{color:#2d78b6;margin-left:4px}.about-copy{max-width:700px;font-size:14px;line-height:2}.about-copy h2{margin:24px 0 8px;font-size:18px}.about-copy p{margin:0 0 12px}.about-copy ul{padding-left:20px}.about-copy li{padding:4px 0}.about-copy a{color:var(--blue);text-decoration:underline}

/* Article detail */
.article-breadcrumb{display:flex;gap:8px;align-items:center;color:#8693a4;font-size:11px;margin-bottom:18px}.article-breadcrumb a{color:#54718d}.article-breadcrumb .chevron{color:#bdc9d6}.story-header{padding-bottom:22px;border-bottom:1px solid var(--line)}.story-header .category-kicker{margin-bottom:13px}.story-header h1{font-size:31px;line-height:1.46;letter-spacing:-.05em;margin:0 0 13px;font-weight:800}.story-deck{font-size:14px;line-height:1.85;margin:0 0 16px;color:#536981}.story-meta-line{display:flex;align-items:center;flex-wrap:wrap;gap:8px 16px;color:#75869a;font-size:11px}.story-meta-line strong{color:#2f5d86}.story-tools{display:flex;align-items:center;gap:9px;margin-top:17px}.story-tools button{display:inline-flex;align-items:center;gap:6px;border:1px solid #d5e1ec;background:#fff;color:#3d617f;border-radius:4px;padding:7px 10px;font-size:11px;font-weight:700}.story-tools button:hover,.story-tools button.is-saved{border-color:#9bc4e6;background:#e9f4fc;color:#1262a1}.article-body{padding:12px 0 8px;font-size:14px;line-height:2.1}.article-body h2{margin:27px 0 12px;padding-left:11px;border-left:3px solid #2473ad;font-size:19px;line-height:1.5;letter-spacing:-.03em}.article-body p{margin:0 0 17px}.article-sources{margin:22px 0 0;padding:20px;border:1px solid #dae7f1;border-radius:6px;background:#f5f9fd}.article-sources h2{font-size:14px;margin:0 0 10px}.article-sources p{font-size:11px;color:#697d93;margin:0 0 9px}.article-sources a{display:inline-flex;align-items:center;margin:0 14px 6px 0;color:var(--blue);font-size:12px;font-weight:700;text-decoration:underline;overflow-wrap:anywhere}.article-sources .source-account{color:#71839a;font-size:11px;margin-top:5px}.verification-label{display:inline-flex;align-items:center;gap:5px;border-radius:3px;background:#edf6f1;color:#39805b;padding:3px 7px;font-size:10px;font-weight:700}.related-links{list-style:none;padding:0;margin:0}.related-links li+li{border-top:1px solid var(--line)}.related-links a{display:block;padding:11px 0;font-size:11px;line-height:1.55;font-weight:700}.related-links span{display:block;margin-bottom:3px;color:#3378ad;font-size:10px}.article-return{display:inline-block;margin:28px 0;color:var(--blue);font-size:12px;font-weight:700}

/* Footer and dialogs */
.site-footer{border-top:1px solid #dae3ed;background:#f5f8fb;color:#6c7f94}.footer-inner{display:grid;grid-template-columns:1fr auto;gap:4px 24px;padding:29px 0 32px}.site-footer strong{font:900 22px Arial,sans-serif;color:#1c3d61;letter-spacing:-.7px}.site-footer p{font-size:11px;margin:4px 0}.footer-links{display:flex;align-items:start;gap:18px;font-size:11px;font-weight:700}.site-footer small{font-size:10px}.modal{max-width:min(430px,calc(100% - 30px));width:100%;border:0;padding:0;border-radius:8px;box-shadow:0 18px 65px #061b35aa;color:var(--ink)}.modal::backdrop{background:#0a1d36b8}.modal-panel{position:relative;padding:29px 29px 28px}.modal-close{position:absolute;top:15px;right:17px;border:0;background:transparent;color:#73839a;font-size:27px;line-height:1}.modal-brand{font:900 25px Arial,sans-serif;letter-spacing:-1px;color:#203c5e}.modal h2{font-size:20px;margin:16px 0 4px;letter-spacing:-.03em}.modal p{color:#718197;font-size:11px;margin:0 0 17px}.auth-switch{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid #dce5ee;margin:21px 0}.auth-switch button{background:transparent;border:0;border-bottom:2px solid transparent;padding:8px;color:#6e8196;font-size:12px;font-weight:700}.auth-switch button.active{color:var(--blue);border-bottom-color:var(--blue)}.modal form label{display:block;margin:12px 0 5px;color:#465d75;font-size:11px;font-weight:700}.modal form input{width:100%;height:41px;padding:0 11px;border:1px solid #cbd8e5;border-radius:4px;color:var(--ink);background:#fff;font-size:13px}.primary-button{display:inline-flex;justify-content:center;align-items:center;min-height:42px;border:0;border-radius:4px;background:#1d66aa;color:#fff;padding:0 15px;font-size:12px;font-weight:800}.primary-button:hover{background:#14558e}#auth-submit{width:100%;margin-top:18px}.modal .modal-note{margin:13px 0 0;color:#8795a7;font-size:10px;line-height:1.6}.ask-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:7px;color:#fff;background:#2d74b3;font-size:23px}.ask-panel form{display:flex;gap:8px;margin:22px 0}.ask-panel form input{flex:1;min-width:0}.ask-panel .primary-button{white-space:nowrap}.ask-result-link{display:block;padding:9px 0;border-top:1px solid var(--line);font-size:12px;font-weight:700;color:var(--blue)}#ask-results p{margin-top:13px}

@media(max-width:1050px){.masthead{gap:17px}.brand small{display:none}.header-search{max-width:400px}.page-layout{grid-template-columns:minmax(0,1fr) 240px;gap:22px}.feature-grid{grid-template-columns:1fr .82fr}.feature-lead h3{font-size:21px}.feature-lead{padding:21px}.side-card{padding:15px}}
@media(max-width:820px){.wrap{width:min(100% - 36px,720px)}.masthead{height:68px}.brand{font-size:26px}.header-search{max-width:none}.ask-button{padding:0 10px}.ask-button .sparkle{margin:0}.ask-button{font-size:0}.ask-button .sparkle{font-size:18px}.header-actions{gap:5px}.page-layout{grid-template-columns:1fr;gap:24px}.sidebar{display:grid;grid-template-columns:1fr 1fr;gap:14px}.side-card{margin:0}.newsletter-card{display:none}.nav-inner{gap:24px}.feature-grid{grid-template-columns:1.15fr .85fr}}
@media(max-width:600px){.wrap{width:calc(100% - 32px)}.utility-strip{height:24px;font-size:9px}.masthead{height:58px;gap:8px}.brand{font-size:25px}.header-search{display:none}.mobile-search-wrap{display:block;padding-bottom:11px}.mobile-search{display:flex;height:36px;overflow:hidden;border-radius:4px;background:#fff}.mobile-search input{font-size:12px}.mobile-search button{width:40px}.header-actions{margin-left:auto;gap:6px}.ask-button{width:33px;height:33px;padding:0}.icon-action{width:30px;height:33px}.login-button{height:32px;padding:0 9px;font-size:11px}.nav-inner{height:40px;gap:20px}.nav-inner a{font-size:11px}.status-bar{height:43px;font-size:10px;gap:7px}.page-layout{padding-top:21px;padding-bottom:36px}.page-heading{align-items:end}.page-heading h1{font-size:20px}.page-heading .description{font-size:10px}.section-heading h2{font-size:17px}.feature-grid{display:block;min-height:0}.feature-lead{padding:19px 20px;min-height:225px;margin-bottom:10px}.feature-lead h3{font-size:20px;line-height:1.55}.feature-lead p{font-size:11px;margin:10px 0 14px}.feature-side{display:block}.feature-compact{min-height:0;margin-bottom:10px;padding:13px 15px}.feature-compact h3{font-size:14px;line-height:1.5;margin:5px 0 7px}.feature-compact .card-meta{font-size:9px}.news-row{grid-template-columns:1fr 25px;gap:6px;padding:15px 0}.news-time{grid-column:1/-1;padding:0;font-size:9px}.news-content{grid-column:1}.news-row .card-save{grid-column:2;grid-row:2;margin-top:2px}.news-title{font-size:14px}.news-summary{font-size:10px;-webkit-line-clamp:2;margin-top:4px}.news-source{font-size:9px}.result-list .news-row{grid-template-columns:1fr 25px}.result-list .news-title{font-size:15px}.sidebar{grid-template-columns:1fr}.side-card.soft{display:none}.category-directory{grid-template-columns:1fr 1fr;gap:9px}.directory-card{min-height:105px;padding:14px}.directory-card strong{font-size:13px}.story-header h1{font-size:24px;line-height:1.5}.story-deck{font-size:12px}.story-meta-line{font-size:10px}.article-body{font-size:13px;line-height:2}.article-body h2{font-size:17px}.footer-inner{display:block;padding:24px 0}.footer-links{margin:17px 0 12px;flex-wrap:wrap}.modal-panel{padding:25px 22px}.ask-panel form{display:block}.ask-panel .primary-button{width:100%;margin-top:8px}}
@media(max-width:380px){.brand{font-size:22px}.header-actions{gap:3px}.login-button{font-size:10px;padding:0 7px}.wrap{width:calc(100% - 26px)}.category-directory{grid-template-columns:1fr}}