:root{color-scheme:dark;--background:#142034;--card:#1d2c42;--text:#f1f3f8;--muted:#b0c8ee;--accent:#b0c8ff;--border:#344c6b;--blue-start:#153bc4;--blue-end:#3076f3;--radius:18px;font-family:"Noto Sans JP","Yu Gothic","Hiragino Kaku Gothic ProN",Meiryo,system-ui,sans-serif;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:#0f1929;color:var(--text);font-size:15px;line-height:1.7}button,a,input{font:inherit}a{color:var(--accent);text-decoration:none}button{cursor:pointer}button,a{-webkit-tap-highlight-color:transparent}button:disabled{cursor:wait;opacity:.5}button:focus-visible,a:focus-visible{outline:3px solid #d2e2ff;outline-offset:4px}button{color:var(--text)}.shell{max-width:880px;margin:0 auto;min-height:100dvh;background:var(--background);padding-bottom:104px;overflow:hidden}.skip{position:fixed;z-index:30;top:-80px;left:12px;background:var(--card);padding:10px}.skip:focus{top:12px}.hero{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(118deg,var(--blue-start),var(--blue-end));padding:25px 22px 22px;min-height:268px}.hero:after{content:"";position:absolute;z-index:-1;width:240px;height:240px;right:-31px;bottom:-51px;border:30px solid rgba(176,200,255,.105);border-radius:50%}.eyebrow{font-size:11px;letter-spacing:.19em;line-height:1.4}.brand-row{display:flex;justify-content:space-between;align-items:center;margin:11px 0 23px;gap:12px}.brand{font-size:19px;color:white;letter-spacing:.025em}.login{border:1px solid #94b6ff80;border-radius:99px;background:#ffffff16;padding:10px 13px;font-size:12px;min-height:44px;white-space:nowrap}.login:hover{background:#ffffff2b}.hero h1{font-size:27px;line-height:1.4;font-weight:500;letter-spacing:.035em;margin:0 0 6px}.tagline{font-size:12px;letter-spacing:.02em;margin:0}.update{font-size:11px;margin:17px 0 0}.mode-notice{background:#192842;border-bottom:1px solid #2e4263;color:#c3d6fc;font-size:11px;padding:9px 20px;min-height:35px}.mode-notice strong{font-weight:500;color:white}.tabs{display:flex;flex-wrap:nowrap;gap:4px;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:none;padding:16px 17px 12px;touch-action:pan-x;scroll-snap-type:x proximity}.tabs::-webkit-scrollbar{display:none}.tab{border:0;background:none;border-radius:99px;flex:0 0 auto;color:var(--text);padding:11px 14px;min-height:44px;font-size:13px;scroll-snap-align:start}.tab[aria-selected=true]{color:#17284b;background:var(--accent)}.tab:hover{background:#b0c8ff20}.tab[aria-selected=true]:hover{background:#c0d4ff}.list-section{padding:10px 17px 22px}.list-heading{display:flex;justify-content:space-between;align-items:center;margin:7px 3px 15px;color:var(--muted);font-size:11px;letter-spacing:.04em}.list-heading h2{font:inherit;margin:0}.article-list{display:grid;gap:9px}.article-card{position:relative;display:flex;align-items:center;gap:10px;border:1px solid var(--border);background:var(--card);border-radius:var(--radius);padding:15px 10px 15px 14px;min-height:112px;box-shadow:0 2px 8px #0814280a;transition:border-color .2s,background .2s}.article-card:hover{border-color:#6482ac;background:#203149}.article-content{flex:1;min-width:0}.article-title{display:block;color:var(--text);font-size:16px;line-height:1.65;letter-spacing:.008em;font-weight:500;overflow-wrap:anywhere}.article-meta{display:flex;gap:7px;align-items:center;flex-wrap:wrap;font-size:10px;color:var(--muted);margin-top:9px;line-height:1.8}.theme-tag{background:#2e4165;padding:1px 5px;border-radius:4px;color:var(--accent);font-size:11px}.save-button{align-self:center;background:transparent;border:0;color:var(--accent);width:44px;height:48px;flex:0 0 44px;display:grid;place-items:center;border-radius:12px}.save-button:hover{background:#b0c8ff16}.save-button[aria-pressed=true] svg{fill:var(--accent);stroke:#dbe6ff}.icon{display:inline-block;width:19px;height:19px;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;fill:none;vertical-align:middle}.bottom-nav{position:fixed;z-index:10;bottom:max(13px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:calc(100% - 26px);max-width:854px;display:flex;align-items:center;padding:7px 4px;background:#18283eea;border:1px solid var(--border);border-radius:20px;box-shadow:0 6px 28px #070e1b55;backdrop-filter:blur(18px);gap:3px}.bottom-nav a{flex:1;display:flex;align-items:center;justify-content:center;gap:5px;color:var(--text);font-size:11px;min-height:45px;border-radius:14px}.bottom-nav a[aria-current=page]{background:#2b4064;color:var(--accent)}.bottom-nav .icon{width:17px;height:17px}.page{padding:24px 20px 30px}.page h2{font-size:21px;margin:0 0 6px;font-weight:500}.page-intro{color:var(--muted);font-size:12px;margin:0 0 22px}.panel{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin:14px 0}.panel h3{font-size:15px;font-weight:500;margin:0 0 9px}.panel p{font-size:13px;color:var(--muted);margin:8px 0}.button{display:inline-flex;justify-content:center;align-items:center;gap:8px;min-height:44px;padding:10px 16px;border:1px solid #a5c4ff6b;background:#b0c8ff12;border-radius:12px;color:var(--accent);font-size:13px}.button.primary{color:#182841;background:var(--accent);border-color:var(--accent)}.button:hover{filter:brightness(1.12)}.button.danger{color:#ffc3c7;border-color:#bf647a;background:#d8627612}.actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}.back{display:inline-flex;gap:7px;font-size:12px;color:var(--muted);margin-bottom:17px;min-height:40px;align-items:center}.detail-title{font-size:23px;line-height:1.6;font-weight:500;margin:3px 0 13px;overflow-wrap:anywhere}.detail-meta{font-size:12px;color:var(--muted);margin-bottom:22px}.summary{line-height:1.95;font-size:15px}.summary p{margin:0 0 16px}.badge{display:inline-block;border-radius:99px;padding:4px 10px;font-size:10px;letter-spacing:.035em;background:#2a4268;color:var(--accent);margin-bottom:14px}.summary-foot{font-size:11px;color:var(--muted);border-top:1px solid var(--border);padding-top:14px}.empty{padding:38px 20px;text-align:center;color:var(--muted);border:1px dashed var(--border);border-radius:var(--radius)}.empty .icon{width:30px;height:30px;margin-bottom:7px}.empty h3{font-size:16px;color:var(--text);font-weight:500}.empty p{font-size:13px;max-width:390px;margin:10px auto}.loading{padding:35px 20px;color:var(--muted);font-size:13px}.connection{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:10px 0;border-bottom:1px solid #344c6b88;font-size:12px}.connection:last-child{border:0}.status{color:var(--muted);font-size:11px;text-align:right}.status.good{color:#a7dfc8}.stat-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:12px 0}.stat{border:1px solid var(--border);padding:13px;border-radius:12px}.stat strong{display:block;font-weight:500;font-size:25px}.stat span{font-size:11px;color:var(--muted)}.source-row{border-top:1px solid var(--border);padding:12px 0;font-size:12px}.source-row p{font-size:11px;margin:4px 0 0}.source-row a{font-size:11px}.source-row:first-of-type{border-top:0}.source-label{display:flex;justify-content:space-between;gap:10px}.source-label span{color:var(--muted);font-size:11px}.fine-print{font-size:11px;color:var(--muted)}.toast{position:fixed;z-index:25;left:50%;transform:translateX(-50%);bottom:93px;max-width:calc(100% - 30px);width:max-content;color:white;background:#2a405f;border:1px solid #6384b2;border-radius:12px;padding:11px 17px;font-size:12px;box-shadow:0 5px 25px #0005;opacity:0;pointer-events:none;transition:opacity .2s}.toast.show{opacity:1}dialog{width:calc(100% - 36px);max-width:430px;background:var(--card);border:1px solid #5c78a0;border-radius:22px;color:var(--text);padding:25px;box-shadow:0 20px 80px #0008}dialog::backdrop{background:#071321c9;backdrop-filter:blur(4px)}dialog h2{font-size:20px;font-weight:500;margin:0 0 10px}dialog p{font-size:13px;color:var(--muted);line-height:1.85}dialog .actions{flex-direction:column}dialog .button{width:100%}.legal p{line-height:1.85}.load-more{display:block;margin:20px auto 0}.tab-hint{display:none}
@media(min-width:640px){.shell{margin:22px auto 0;min-height:calc(100dvh - 22px);border-radius:28px 28px 0 0;border:1px solid #344c6b60}.hero{padding:29px 36px 28px;min-height:276px}.hero h1{font-size:34px}.hero:after{width:320px;height:320px;right:22px;bottom:-117px;border-width:40px}.brand-row{margin-bottom:20px}.brand{font-size:21px}.tabs{padding:20px 24px 12px;gap:6px}.tab{padding:12px 17px;font-size:13px}.mode-notice{padding-left:36px}.list-section{padding:9px 26px 27px}.article-list{grid-template-columns:1fr 1fr;gap:12px}.article-card{min-height:143px;padding-left:19px}.article-title{font-size:16px}.page{padding:27px 36px}.page .article-list{margin-top:20px}.detail{max-width:730px;margin:auto}.detail-title{font-size:27px}.summary{font-size:16px}.bottom-nav{max-width:828px;bottom:17px}.bottom-nav a{font-size:13px;min-height:50px}.panel{padding:24px}.list-heading{margin-bottom:17px}.update{margin-top:13px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
:where(input,textarea){display:block;width:100%;margin:8px 0 20px;padding:12px 14px;border:1px solid var(--border,#293b5c);border-radius:10px;color:inherit;background:#0c172a;font:inherit}textarea{resize:vertical;min-height:140px}form label{display:block;margin-top:16px;font-weight:600}.trap{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}[hidden]{display:none!important}
.brief-preview{font-size:12px;color:var(--muted);margin:9px 0;line-height:1.9;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.reference-list{padding-left:20px;overflow-wrap:anywhere}.reference-list li{margin:12px 0}.summary h3:not(:first-child){margin-top:26px}