:root{--ink:#17212f;--muted:#6b7280;--accent:#087f72;--line:#e3e7ec;--soft:#e9f5f3;--white:#fff;font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;color:var(--ink);background:var(--white);font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #67bcb2;outline-offset:3px}svg{width:22px;height:22px;flex-shrink:0}.app-shell{width:100%;max-width:480px;margin:0 auto;min-height:100dvh;background:#fff}.app-header{padding:22px 20px 10px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;gap:10px;align-items:center;font-size:24px;font-weight:750;letter-spacing:-.8px}.brand svg{width:25px;height:28px;stroke:var(--accent);stroke-width:3;stroke-linecap:round;fill:none}.app-header time{font-size:13px;color:var(--muted)}main{padding:0 20px calc(102px + env(safe-area-inset-bottom))}.page-title{margin:20px 0 22px}h1{font-size:34px;line-height:1.12;letter-spacing:-1.2px;margin:0 0 10px;font-weight:760;overflow-wrap:anywhere}h2{font-size:24px;line-height:1.2;letter-spacing:-.65px;margin:0 0 16px;font-weight:720}h3{font-size:18px;line-height:1.3;letter-spacing:-.2px;margin:5px 0 9px;font-weight:700}p{font-size:15px;line-height:1.6;margin:8px 0 14px;overflow-wrap:anywhere}.page-title p{color:var(--muted);font-size:15px;margin:0}.muted{color:var(--muted)}.small{font-size:12px;line-height:1.6}section{margin:24px 0}.date-switch{display:flex;gap:7px;margin:0 0 24px;height:46px}.date-switch>a{display:flex;align-items:center;justify-content:center;flex:1;border:1px solid var(--line);border-radius:9px;font-size:15px;font-weight:600;background:#f8f9fb}.date-switch>a.selected{background:var(--accent);border-color:var(--accent);color:white}.date-picker{width:50px;flex-shrink:0}.date-picker label{height:46px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:9px;position:relative;background:#f8f9fb}.date-picker input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;min-width:0}.date-picker input::-webkit-calendar-picker-indicator{position:absolute;inset:0;width:100%;height:100%;cursor:pointer}.digest-panel{background:var(--soft);border-radius:14px;padding:19px 17px;margin:24px 0 26px}.digest-panel>h2{margin-bottom:15px}.highlights{list-style:none;padding:0;margin:0}.highlights li{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid #cfe2df}.highlights li:first-child{padding-top:0}.highlights li:last-child{border-bottom:0}.number{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;color:white;background:var(--accent);font-size:14px;font-weight:650}.highlights p{font-size:15px;line-height:1.5;margin:0 0 7px}.button{min-height:46px;border-radius:9px;border:0;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 14px;font-size:15px;font-weight:600}.primary{background:var(--accent);color:white;width:100%;margin-top:16px}.secondary{color:var(--ink);background:#f2f4f7;border:1px solid var(--line);margin:12px 0}.compact{min-height:44px;color:white;background:var(--accent);font-size:14px}.text-link{display:flex;align-items:center;gap:6px;color:var(--accent);font-size:12px;min-height:36px;font-weight:500}.digest-panel>.text-link{justify-content:center;font-size:13px;margin-top:8px}.text-link svg{width:16px;height:16px}.topic-tabs{display:flex;flex-wrap:wrap;gap:7px;margin:0 0 10px}.topic-tabs a{padding:10px 14px;background:#f2f4f7;border-radius:22px;font-size:13px;min-height:38px;white-space:nowrap;color:#535c6c}.topic-tabs .selected{background:var(--accent);color:white}.news-list{margin-top:5px}.news-item{padding:18px 0;border-bottom:1px solid var(--line)}.article-top{display:flex;justify-content:space-between;align-items:center;gap:8px}.topic-label{color:var(--accent);font-size:12px;font-weight:650;line-height:1.5}.bookmark{height:42px;width:42px;display:flex;align-items:center;justify-content:center;background:#f8f9fb;color:var(--ink);border:1px solid var(--line);border-radius:9px;flex-shrink:0}.bookmark.saved{color:var(--accent);background:var(--soft);border-color:#a6d7d0}.bookmark.saved svg{fill:var(--soft);stroke-width:2.3}.news-item h3{margin-top:3px;font-size:18px;line-height:1.35}.news-item>p{color:var(--muted);font-size:14px;line-height:1.55;margin-bottom:10px}.article-meta{display:flex;align-items:baseline;justify-content:space-between;gap:7px;font-size:10px;color:var(--muted);line-height:1.5}.article-meta span:first-child{overflow-wrap:anywhere}.article-meta span:last-child{white-space:nowrap}.full-copy{white-space:pre-wrap;word-break:break-word;color:var(--ink)!important;font-size:16px!important;line-height:1.7!important}.news-item .full-copy{margin-top:18px}.bottom-nav{position:fixed;bottom:0;left:50%;transform:translateX(-50%);width:100%;max-width:480px;padding:12px 10px calc(12px + env(safe-area-inset-bottom));background:rgba(255,255,255,.97);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);z-index:20;backdrop-filter:blur(12px)}.bottom-nav a{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;color:var(--muted);min-height:42px;font-size:10px;font-weight:500}.bottom-nav svg{width:23px;height:23px}.bottom-nav .active{color:var(--accent)}.story-item{display:flex;align-items:center;gap:14px;padding:17px 0;border-bottom:1px solid var(--line)}.story-item>div{flex:1}.story-item h3{font-size:17px;margin:7px 0}.story-item p{color:var(--muted);font-size:12px;margin:0}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.section-heading h2{font-size:22px}.section-heading a{display:flex;align-items:center;color:var(--accent);font-size:12px}.section-heading svg{width:16px;height:16px}.references{display:flex;gap:6px;flex-wrap:wrap;margin:7px 0}.references a{font-size:10px;color:var(--accent);padding:3px 6px;border:1px solid #c3dfda;border-radius:5px;line-height:1.6}.analysis-section{padding:14px 0;border-bottom:1px solid var(--line)}.analysis-section h3{font-size:17px}.analysis-section p{font-size:14px}.back-link{display:flex;align-items:center;gap:4px;color:var(--muted);font-size:13px;margin-top:20px;min-height:30px}.back-link svg{width:17px;height:17px}.content-footer{margin-top:35px;border-top:1px solid var(--line);padding-top:16px;color:var(--muted)}.content-footer p{font-size:11px;margin:4px 0}.content-footer a{font-size:12px;display:flex;align-items:center;gap:4px;padding:12px 0;color:var(--accent)}.content-footer svg{width:16px;height:16px}.search-form{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.search-form label{display:flex;align-items:center;gap:8px;flex:1;border:1px solid var(--line);border-radius:9px;padding:10px;min-width:0}.search-form svg{width:18px;height:18px;color:var(--muted)}.search-form input{width:100%;border:0;outline:0;min-width:0;font-size:16px;background:white}.search-form select{width:100%;font-size:14px;border:1px solid var(--line);background:white;border-radius:9px;padding:10px;min-height:44px;color:var(--ink)}.empty-state{padding:25px 0}.empty-state h2{font-size:21px}.empty-state p{color:var(--muted);font-size:14px}.library-settings{border-top:1px solid var(--line);padding:20px 0}.library-settings summary{font-size:15px;font-weight:650;cursor:pointer;line-height:1.6}.library-settings p{font-size:13px;color:var(--muted)}.library-settings form{margin-top:20px}.library-settings label{font-size:13px}.library-settings input{display:block;width:100%;font-size:16px;border:1px solid var(--line);border-radius:9px;padding:12px;margin-top:8px}.toast{position:fixed;bottom:105px;left:50%;transform:translateX(-50%);max-width:340px;width:calc(100% - 48px);z-index:40;background:var(--ink);color:white;border-radius:10px;padding:13px 16px;font-size:13px;text-align:center;box-shadow:0 4px 18px #17212f22}.timeline{display:flex;justify-content:space-between;gap:7px;height:135px;align-items:end;margin:20px 0}.timeline>div{flex:1;display:flex;align-items:center;flex-direction:column;gap:5px}.timeline-bar{height:max(2px,var(--size));width:100%;background:#a6d7d0;border-radius:4px}.timeline strong{font-size:12px}.timeline small{font-size:10px;color:var(--muted)}.notice{padding:12px;background:#fff7e6;border-radius:9px;font-size:13px}.product-item{padding:16px 0;border-bottom:1px solid var(--line)}.product-item p{font-size:20px;font-weight:650}.product-item a{font-size:13px;color:var(--accent)}#price-period{font-size:15px;padding:10px;border:1px solid var(--line);border-radius:9px;background:white;width:100%;margin:15px 0}#price-chart{width:100%;height:240px}#digest-status{font-size:13px;color:var(--accent);line-height:1.5}#digest-status:not(:empty){margin:14px 0} [hidden]{display:none!important}@media(prefers-reduced-motion:no-preference){button,a{transition:background-color .12s,color .12s}}

/* Mobile touch targets and readable provenance, including narrow phones. */
.bookmark{width:44px;height:44px}.bottom-nav a{font-size:11px;min-height:44px}.article-meta{font-size:11px}.references a{font-size:11px;min-height:32px;padding:7px}.topic-tabs a{min-height:44px}.text-link{min-height:44px}.back-link{min-height:44px}.library-settings summary{min-height:44px}
dialog{max-width:calc(100% - 32px);width:380px;border:1px solid var(--line);border-radius:16px;padding:22px;color:var(--ink);box-shadow:0 12px 48px #17212f33}dialog::backdrop{background:#17212f66}dialog label{font-size:14px}dialog input{display:block;width:100%;margin-top:8px;padding:12px;border:1px solid var(--line);border-radius:9px;font-size:18px}dialog .secondary{width:100%;margin-bottom:0}
 #price-product{font-size:15px;padding:10px;border:1px solid var(--line);border-radius:9px;background:white;width:100%;margin:8px 0;min-height:44px}