:root{--paper:#f5f1e8;--ink:#17202d;--muted:#69716d;--blue:#3157db;--line:#dddcd2;--white:#fffefa;--green:#d8eeae;--radius:18px;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #8ea5ff;outline-offset:4px}button:disabled{opacity:.55;cursor:wait}[hidden]{display:none!important}.skip{position:fixed;top:-70px;left:20px;background:var(--ink);color:white;padding:14px;z-index:99}.skip:focus{top:8px}.topbar{height:82px;padding:0 4vw;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:var(--paper)}.brand{display:flex;gap:11px;align-items:center;font-size:21px;font-weight:700;letter-spacing:-.6px}.brand img{object-fit:contain}.brand-divider{font-weight:400;color:#a4aaa3;margin:0 4px}.brand-section{font-size:17px;font-weight:500;letter-spacing:0}.top-actions{display:flex;align-items:center;gap:24px}.public-label{font-size:12px;color:var(--muted)}.account-button{display:flex;align-items:center;gap:18px;border:1px solid var(--ink);border-radius:8px;padding:10px 14px;font-size:13px;background:var(--white)}.layout{max-width:1500px;margin:auto;display:grid;grid-template-columns:235px minmax(0,1fr)}.sidebar{border-right:1px solid var(--line);padding:42px 25px 24px;display:flex;flex-direction:column;min-height:calc(100vh - 82px)}.tiny-label{font-size:10px;font-weight:600;letter-spacing:1.6px;color:var(--muted)}.sidebar-intro p{font-size:21px;line-height:1.6;margin:12px 0 29px;letter-spacing:1px}.view-nav{display:grid;gap:7px}.nav-button{border:0;background:transparent;color:var(--ink);padding:14px 13px;text-align:left;border-radius:8px;display:flex;align-items:center;gap:12px;font-size:14px}.nav-button>span:first-child{font-size:19px}.nav-button.active{background:var(--blue);color:white}.nav-arrow{margin-left:auto}.nav-button:not(.active) .nav-arrow{display:none}.nav-button:not(.active):hover{background:#eae8de}.sidebar-topics{margin-top:42px;padding:0 12px}.sidebar-topics p{font-size:12px;color:var(--muted);margin:18px 0}.sidebar-footer{margin-top:auto;padding:80px 12px 0;font-size:11px;color:var(--muted);line-height:1.7}.small-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--blue);margin-right:6px}.sidebar-footer a{display:block;margin-top:12px}main{padding:43px clamp(22px,4vw,64px) 22px;min-width:0}.intro{display:flex;justify-content:space-between;gap:14px;align-items:center;margin-bottom:39px}.eyebrow{color:var(--blue);font-size:10px;font-weight:700;letter-spacing:2px;margin:0 0 15px}h1{font-size:clamp(25px,3vw,40px);letter-spacing:-1.4px;line-height:1.35;margin:0;font-weight:650}h1 em{font-style:normal;color:var(--blue)}.intro p:last-child{font-size:13px;color:var(--muted);line-height:1.8;margin:15px 0 0}.intro-mark{flex-shrink:0;width:93px;height:93px;border:1px solid #b6bdb0;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;transform:rotate(12deg);color:var(--blue)}.intro-mark>span{font-size:39px;line-height:1}.intro-mark small{font-size:8px;letter-spacing:1px;text-align:center;line-height:1.3}.section-line{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:16px}.section-line h2{font-size:16px;letter-spacing:.2px;margin:0}.section-line span{font-size:11px;color:var(--muted)}.daily-grid{display:grid;grid-template-columns:minmax(0,1fr) 230px;gap:22px}.edition-card{border:1px solid var(--ink);border-radius:var(--radius);background:var(--white);padding:28px;box-shadow:4px 4px 0 #e1e3d9}.edition-top{display:flex;gap:12px;align-items:center;font-size:11px;color:var(--muted);margin-bottom:18px}.edition-badge{padding:5px 8px;border:1px solid var(--line);border-radius:5px;color:var(--ink);font-size:10px}.edition-badge.sample{background:#f5ebd2;border-color:#ead9ac}.edition-card h2{font-size:clamp(22px,2.3vw,30px);line-height:1.55;font-weight:600;letter-spacing:-.7px;margin:0 0 18px}.edition-lead{font-size:14px;line-height:1.9;color:#555e5c}.coverage{font-size:11px;line-height:1.8;color:var(--muted);padding:13px 0 0;border-top:1px dashed var(--line);margin-top:22px}.feature-paper{border-top:1px solid var(--line);margin-top:24px;padding-top:23px}.topic-label{font-size:10px;letter-spacing:.5px;color:var(--blue);margin:0 0 9px}.feature-paper h3{font-size:19px;line-height:1.6;margin:0 0 10px;letter-spacing:-.2px;font-weight:600}.paper-meta{font-size:11px;color:var(--muted);line-height:1.7}.paper-why{font-size:13px;color:#555e5c;line-height:1.9}.actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:20px}.button{border:1px solid var(--ink);border-radius:7px;padding:11px 15px;display:inline-flex;align-items:center;justify-content:center;gap:14px;background:var(--white);font-size:12px;color:var(--ink);line-height:1.2}.button.primary{background:var(--blue);border-color:var(--blue);color:white}.button.secondary{background:transparent;border-color:var(--line)}.button.small{padding:9px 12px;font-size:11px}.side-card{border-top:2px solid var(--ink);padding:17px 0 22px;margin-bottom:15px}.side-card h3{font-size:13px;margin:0 0 13px;display:flex;gap:9px;align-items:center}.side-card p{font-size:12px;line-height:1.9;color:#5f6862;margin:0}.side-card.thought{border:0;border-radius:13px;background:var(--green);padding:22px}.side-card.thought .tiny-label{color:#4c6240}.side-card.thought p{color:#364b31;margin-top:12px}.side-card .note-link{display:inline-block;margin-top:16px;color:var(--blue);font-size:11px}.side-card .history-button{background:transparent;border:0;border-bottom:1px solid var(--line);padding:12px 0;display:block;width:100%;text-align:left;font-size:11px;line-height:1.7}.history-button time{display:block;color:var(--muted);font-size:10px}.history-button.active{color:var(--blue)}.news-item{margin-top:25px;padding-top:22px;border-top:1px solid var(--line)}.news-item h3{font-size:17px;line-height:1.6;margin:0 0 12px}.news-item p{font-size:13px;line-height:1.9;color:#555e5c}.news-item a{font-size:11px;color:var(--blue)}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:21px}.search{flex:1;min-width:170px;background:var(--white);border:1px solid #c7cbbf;padding:12px 15px;border-radius:8px;font-size:13px}.topic-select{background:var(--white);border:1px solid #c7cbbf;padding:12px 15px;border-radius:8px;font-size:12px}.paper-list{display:grid;gap:14px}.paper-card{padding:23px 25px;background:var(--white);border:1px solid #c9cdbf;border-radius:13px}.paper-card h3{font-size:18px;line-height:1.6;margin:8px 0 10px;font-weight:600}.paper-card-head{display:flex;align-items:center;justify-content:space-between;gap:10px}.status-label{font-size:10px;color:var(--muted)}.empty-state{padding:42px 25px;border:1px dashed #b8bfad;border-radius:15px;text-align:center}.empty-state h2{font-size:21px;margin:0 0 13px}.empty-state p{font-size:13px;line-height:1.9;color:var(--muted)}.empty-state .button{margin-top:14px}.loading-state{padding:45px 0;color:var(--muted);font-size:13px}.message{margin-bottom:20px;padding:14px;background:#fff1d2;border:1px solid #e8cb83;border-radius:8px;font-size:13px;line-height:1.7}.mine-tabs{display:flex;gap:8px;margin-bottom:22px}.mine-tabs button{background:transparent;padding:9px 14px;border:1px solid var(--line);border-radius:7px;font-size:12px}.mine-tabs button.active{background:var(--ink);border-color:var(--ink);color:white}.saved-note{font-size:12px;line-height:1.9;white-space:pre-wrap;background:var(--paper);border-radius:6px;padding:12px 14px;margin-top:15px;color:#555e5c}.page-footer{margin-top:50px;padding-top:20px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:12px;font-size:10px;color:var(--muted)}dialog{max-width:780px;width:calc(100% - 30px);max-height:90vh;border:1px solid var(--ink);border-radius:17px;padding:25px 32px;background:var(--white);color:var(--ink);box-shadow:0 25px 100px #17202d35}dialog::backdrop{background:#17202d70;backdrop-filter:blur(3px)}.reader-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;position:sticky;top:-25px;background:var(--white);padding:10px 0;z-index:2}.icon-button{background:none;border:0;font-size:29px;width:34px;height:34px;line-height:1}.reader-title{font-size:26px;line-height:1.5;margin:10px 0 14px;letter-spacing:-.4px}.reader-section{margin-top:27px}.reader-section h3{font-size:14px;margin:0 0 10px}.reader-section p,.reader-section li{font-size:14px;line-height:2;color:#434e4b;white-space:pre-wrap}.reader-section ul{padding-left:20px}.reader-section a{font-size:12px;color:var(--blue);text-decoration:underline;text-underline-offset:4px}.private-note{margin-top:30px;padding:22px;background:var(--paper);border:1px solid var(--line);border-radius:10px}.private-note h3{font-size:15px;margin:0 0 7px}.private-note p{font-size:11px;line-height:1.8;color:var(--muted)}.note-input{display:block;width:100%;min-height:125px;padding:12px;border:1px solid #c8cebe;border-radius:7px;background:var(--white);resize:vertical;line-height:1.8;font-size:13px}.reading-select{border:1px solid #c8cebe;border-radius:6px;background:var(--white);padding:9px 10px;font-size:12px}.note-state{font-size:11px;color:var(--muted)}.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--ink);color:white;border-radius:8px;padding:12px 18px;z-index:100;font-size:13px;max-width:90vw}
@media(min-width:1400px){.daily-grid{grid-template-columns:minmax(0,1fr) 250px;gap:30px}}@media(max-width:1120px){.layout{grid-template-columns:195px minmax(0,1fr)}.sidebar{padding:32px 17px}.daily-grid{grid-template-columns:1fr}.daily-aside{display:grid;grid-template-columns:1fr 1fr;gap:20px}.intro-mark{display:none}.side-card{margin:0}.sidebar-intro p{font-size:19px}}@media(max-width:720px){.topbar{height:68px;padding:0 20px}.brand{font-size:18px;gap:8px}.brand-section{font-size:15px}.public-label{display:none}.account-button{font-size:11px;padding:9px 11px;gap:8px}.layout{display:block}.sidebar{min-height:0;border:0;border-bottom:1px solid var(--line);padding:10px 16px;display:block}.sidebar-intro,.sidebar-topics,.sidebar-footer{display:none}.view-nav{display:flex;gap:5px}.nav-button{flex:1;justify-content:center;padding:10px 8px;font-size:12px;gap:7px}.nav-button .nav-arrow{display:none}.nav-button>span:first-child{font-size:16px}main{padding:30px 20px 20px}.intro{margin-bottom:26px}.eyebrow{font-size:9px;letter-spacing:1.8px;margin-bottom:12px}h1{font-size:28px;letter-spacing:-1px}.intro p:last-child{font-size:12px;margin-top:11px}.edition-card{padding:22px 20px;box-shadow:3px 3px 0 #e1e3d9}.edition-card h2{font-size:23px}.edition-lead{font-size:13px}.feature-paper h3{font-size:18px}.daily-aside{grid-template-columns:1fr}.section-line span{font-size:10px}.paper-card{padding:20px}.paper-card h3{font-size:17px}.page-footer{font-size:9px;gap:10px}dialog{padding:18px 20px}.reader-top{top:-18px}.reader-title{font-size:22px}.reader-section p,.reader-section li{font-size:13px}.private-note{padding:16px}.filters{gap:8px}.search{width:100%;flex-basis:100%}.topic-select{flex:1}}@media(prefers-reduced-motion:no-preference){.button,.account-button,.nav-button{transition:background .15s,transform .15s}.button:hover,.account-button:hover{transform:translateY(-1px)}}

#signin{max-width:440px}.signin-label{display:grid;gap:8px;margin:18px 0;font-size:13px}.signin-label .search{width:100%}.reader-section summary{cursor:pointer;color:var(--blue);font-size:13px}.reader-section p[lang=en]{font-size:13px}#more-papers{margin-top:20px}
.edition-overview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:23px 0}.edition-overview button{padding:13px 8px;border:1px solid var(--line);border-radius:9px;background:var(--paper);color:var(--ink);text-align:left}.edition-overview strong{display:block;color:var(--blue);font-size:19px;margin-bottom:5px}.edition-overview span{font-size:11px}.edition-section{scroll-margin-top:20px;margin-top:27px}.edition-section-title{font-size:17px!important;margin:0!important;padding-bottom:13px;border-bottom:2px solid var(--ink)}.edition-section>.feature-paper:first-of-type,.edition-section>.news-item:first-of-type{border-top:0;margin-top:0;padding-top:20px}.news-item h4{font-size:17px;line-height:1.6;margin:0 0 12px}.edition-notice{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:16px 18px;margin-bottom:23px;border:1px solid #c9d3ad;background:#eaf0da;border-radius:11px}.edition-notice p{margin:0;font-size:12px;line-height:1.8}.edition-notice .button{flex-shrink:0}.news-controls{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px}.news-controls p{font-size:12px;color:var(--muted);line-height:1.8}.news-controls select{max-width:55%}.news-panel{max-width:920px}.news-panel>.news-item:first-of-type{border-top:0;padding-top:7px;margin-top:15px}.news-panel .news-item{padding-top:26px;margin-top:28px}
@media(max-width:720px){.view-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}.nav-button{white-space:nowrap}.edition-notice{align-items:flex-start;flex-direction:column;gap:10px}.news-controls{align-items:stretch;flex-direction:column;gap:6px}.news-controls select{max-width:100%;width:100%}.news-controls p{margin:0}.edition-overview{gap:7px}.edition-overview strong{font-size:17px}.edition-overview span{font-size:10px}}