:root {
    --ink: #152024;
    --muted: #6b7478;
    --accent: #f04b2c;
    --line: #e3e7e8;
    --paper: #ffffff;
    --surface: #f4f6f7;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif; font-size: 16px; line-height: 1.7; }
a { color: inherit; text-decoration: none; }
a:hover { color: var(--accent); }
button, input { font: inherit; }
button, .button { cursor: pointer; }
button:focus-visible, a:focus-visible { outline: 3px solid #ef822b; outline-offset: 4px; }
img { display: block; width: 100%; height: auto; max-width: 100%; object-fit: cover; background: #e7eaec; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { line-height: 1.5; }
.wrap { width: min(1240px, calc(100% - 64px)); margin-inline: auto; }
.topline { background: #f1f3f4; color: #667277; font-size: 12px; letter-spacing: .07em; padding: 7px 0; }
.topline .wrap { display: flex; justify-content: space-between; }
.masthead { min-height: 105px; display: flex; justify-content: space-between; align-items: center; gap: 20px; }
.brand a { display: flex; gap: 13px; align-items: center; }
.brand-mark { width: 48px; height: 48px; background: transparent; flex: 0 0 48px; }
.brand-copy { display: flex; flex-direction: column; }
.brand-copy strong { font-size: 23px; letter-spacing: -.7px; line-height: 1.3; }
.brand-copy small { color: var(--muted); font-size: 12px; letter-spacing: 2px; margin-top: 5px; }
.header-note { color: #606b6e; font-size: 14px; display: flex; gap: 9px; align-items: center; }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
header > nav { background: #172024; color: white; }
.nav-inner { display: flex; justify-content: space-between; gap: 6px; }
.nav-inner a { padding: 16px 13px; font-size: 14px; white-space: nowrap; border-bottom: 3px solid transparent; }
.nav-inner a span { margin-right: 5px; }
.nav-inner a.active { background: #283034; border-color: var(--accent); }
.nav-inner a:hover { color: #ff947a; }
.menu-toggle { display: none; }
.page-intro { display: flex; align-items: end; justify-content: space-between; padding: 32px 0 23px; }
.eyebrow { display: block; font-size: 12px; font-weight: 600; color: var(--accent); letter-spacing: 1.7px; margin-bottom: 7px; }
.page-intro h1 { font-size: 28px; letter-spacing: -1px; margin: 0; }
.issue { font-size: 12px; color: var(--muted); padding-bottom: 5px; letter-spacing: 1px; }
.lead-grid { display: grid; grid-template-columns: minmax(0, 1.9fr) minmax(290px, 1fr); gap: 24px; }
.hero { height: 458px; position: relative; background: #253538; overflow: hidden; border-radius: 8px; }
.slide { position: absolute; inset: 0; }
.slide[hidden] { display: none; }
.slide > img { width: 100%; height: 100%; aspect-ratio: 16 / 10; background: #253538; }
.slide-shade { position: absolute; inset: 0; background: linear-gradient(180deg,rgba(8,17,23,.02) 5%,rgba(8,17,23,.55) 48%,rgba(8,17,23,.96) 100%); }
.slide-copy { position: absolute; left: 32px; right: 32px; bottom: 68px; color: white; }
.pill { font-size: 12px; padding: 5px 10px; border-radius: 3px; background: var(--accent); }
.slide h2 { font-size: 30px; margin: 16px 0 10px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.slide h2 a:hover { color: white; }
.slide p { font-size: 14px; color: #e1e5e6; margin-bottom: 12px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.hero-link { font-size: 14px; font-weight: 600; }
.slider-controls { position: absolute; bottom: 19px; left: 30px; right: 30px; display: flex; align-items: center; gap: 10px; }
.slider-controls > button { color: white; background: #ffffff19; border: 1px solid #ffffff45; border-radius: 4px; width: 34px; height: 32px; }
.dots { display: flex; align-items: center; gap: 8px; margin-right: auto; }
.dot { width: 8px; height: 8px; border-radius: 10px; padding: 0; border: 0; background: #ffffff60; }
.dot.selected { width: 25px; background: #ff6b48; }
.editor-panel { border: 1px solid var(--line); border-radius: 8px; padding: 24px; background: #fbfcfc; display: flex; flex-direction: column; }
.panel-title { border-bottom: 1px solid var(--line); padding-bottom: 15px; }
.panel-title h2 { font-size: 23px; margin: 0; display: flex; justify-content: space-between; }
.panel-title h2 span { color: var(--accent); }
.tiny { display: flex; align-items: start; gap: 17px; padding: 17px 0; border-bottom: 1px solid var(--line); }
.tiny h3 { font-size: 16px; line-height: 1.65; margin: 6px 0 0; }
.rank-number { color: var(--accent); font-size: 25px; line-height: 1.5; font-weight: 700; font-style: italic; }
.meta { color: var(--muted); font-size: 12px; display: flex; justify-content: space-between; gap: 12px; }
.editor-note { margin-top: auto; padding-top: 12px; color: var(--muted); font-size: 12px; }
.topic-strip { margin: 22px 0 40px; display: flex; align-items: center; flex-wrap: wrap; gap: 12px 24px; padding: 15px 20px; background: #f4f6f7; border-radius: 5px; font-size: 14px; }
.topic-strip strong { color: var(--accent); padding-right: 18px; border-right: 1px solid #d4dadc; }
.section-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 22px; }
.section-heading h2 { font-size: 24px; margin: 0 0 4px; display: flex; align-items: center; gap: 9px; }
.section-icon { color: var(--accent); font-weight: 400; }
.section-heading p { color: var(--muted); font-size: 14px; margin: 0; }
.more { color: var(--muted); font-size: 14px; white-space: nowrap; }
.grid { display: grid; gap: 22px; }
.cards-four { grid-template-columns: repeat(4,minmax(0,1fr)); }
.cards-three { grid-template-columns: repeat(3,minmax(0,1fr)); }
.card { border: 1px solid var(--line); border-radius: 7px; overflow: hidden; background: white; display: flex; flex-direction: column; min-width: 0; }
.card-image { overflow: hidden; display: block; }
.card img { aspect-ratio: 16 / 10; transition: transform .25s ease; }
.card:hover img { transform: scale(1.035); }
.card-body { padding: 18px; display: flex; flex-direction: column; flex: 1; }
.card .meta span { color: var(--accent); }
.card h3 { font-size: 17px; margin: 10px 0; }
.card p { font-size: 14px; color: var(--muted); margin-bottom: 18px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.read-label { margin-top: auto; font-size: 12px; color: #849094; }
.split-section { display: grid; grid-template-columns: minmax(0,1.7fr) minmax(0,1fr); gap: 38px; margin: 44px 0; }
.list-cards { display: grid; gap: 16px; }
.horizontal { flex-direction: row; margin-bottom: 15px; border: 0; border-bottom: 1px solid var(--line); border-radius: 0; padding-bottom: 16px; }
.horizontal .card-image { width: 31%; flex: 0 0 31%; border-radius: 5px; }
.horizontal img { height: 100%; min-height: 142px; }
.horizontal .card-body { padding: 0 0 0 18px; }
.horizontal h3 { margin-top: 5px; }
.horizontal p { margin-bottom: 8px; }
.ranking { padding: 24px; background: #f5f7f8; border-radius: 6px; }
.ranking .section-heading { margin-bottom: 7px; }
.ranking .section-heading h2 { font-size: 23px; }
.ranking .section-heading p { font-size: 12px; }
.feature-band { display: grid; grid-template-columns: minmax(0,.8fr) minmax(0,3fr); gap: 30px; padding: 30px; background: #182428; border-radius: 8px; color: white; margin: 36px 0 44px; }
.feature-band > div:first-child { align-self: center; }
.feature-band h2 { font-size: 30px; }
.feature-band p { font-size: 14px; color: #c0cbce; }
.feature-band .card { color: var(--ink); border: 0; }
.feature-band .card p { color: var(--muted); }
.feature-band .card-body { padding: 15px; }
.button { display: inline-flex; justify-content: center; align-items: center; padding: 11px 18px; background: var(--accent); color: white; border: 0; border-radius: 4px; font-size: 14px; font-weight: 600; }
.button:hover { background: #d83c20; color: white; }
.button.light { background: white; color: #172024; }
.standard-section { margin: 42px 0; }
.split-even { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 40px; margin: 44px 0; }
.tracking-section { border-top: 2px solid #172024; padding-top: 30px; margin-bottom: 36px; }
.week-section { padding: 25px; border: 1px solid var(--line); margin-bottom: 40px; border-radius: 6px; }
.week-section .tiny { border: 0; padding: 0 16px 0 0; }
.about-panel { display: grid; grid-template-columns: 1fr 3fr; gap: 40px; border-top: 1px solid var(--line); padding: 36px 0; }
.about-number { font-size: 100px; color: var(--accent); font-weight: 900; line-height: 1.1; }
.about-number span { display: block; font-size: 14px; color: var(--ink); margin-top: 15px; font-weight: 400; }
.about-panel h2 { font-size: 25px; }
.about-panel p { font-size: 15px; color: var(--muted); }
.text-link { color: var(--accent); font-size: 14px; font-weight: 600; }
.subscription { background: #f04b2c; color: white; border-radius: 8px; display: flex; align-items: center; gap: 24px; padding: 32px; margin-top: 18px; margin-bottom: 40px; }
.subscription > img { width: 80px; height: 80px; flex: 0 0 80px; border: 1px solid #ffffff75; border-radius: 12px; background: transparent; }
.subscription > div { flex: 1; }
.subscription .eyebrow { color: #ffe4dc; }
.subscription h2 { font-size: 22px; margin: 0 0 8px; }
.subscription p { font-size: 14px; margin: 0; max-width: 680px; }
.subscription button { flex-shrink: 0; }
footer { background: #131d21; color: #c7cfd1; padding: 45px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1.2fr 1fr; gap: 42px; }
footer .brand-copy strong { color: white; font-size: 21px; }
footer .brand-copy small { color: #95a2a7; }
footer p { font-size: 14px; color: #99a7ac; max-width: 340px; margin-top: 20px; }
footer h3 { color: white; font-size: 15px; margin-bottom: 18px; }
.footer-grid > div > a { display: block; margin: 9px 0; font-size: 14px; color: #9caaaf; }
.copyright { display: flex; justify-content: space-between; border-top: 1px solid #324046; margin-top: 34px; padding-top: 20px; font-size: 12px; color: #83959d; }
.breadcrumb { display: flex; gap: 12px; color: var(--muted); font-size: 14px; margin: 28px 0; flex-wrap: wrap; }
.category-intro { padding: 22px 0 32px; border-bottom: 1px solid var(--line); }
.category-intro h1 { font-size: 40px; margin: 8px 0; }
.category-intro p { max-width: 760px; color: var(--muted); }
.category-count { font-size: 13px; color: var(--accent); }
.category-feature { display: grid; grid-template-columns: 1.2fr 1fr; gap: 35px; background: var(--surface); margin: 32px 0 40px; border-radius: 7px; overflow: hidden; }
.category-feature > img { height: 100%; aspect-ratio: 16 / 10; }
.category-feature > div { padding: 30px 30px 30px 0; align-self: center; }
.category-feature h2 { font-size: 28px; }
.category-feature p { color: var(--muted); }
.category-feature time { display: block; font-size: 13px; margin: 15px 0; color: var(--muted); }
.category-list { grid-template-columns: repeat(4,minmax(0,1fr)); }
.more-content { text-align: center; margin: 40px 0; padding: 28px; background: var(--surface); }
.more-content h2 { font-size: 22px; }
.more-content p { color: var(--muted); font-size: 14px; }
.topic-links { display: flex; gap: 12px 24px; flex-wrap: wrap; justify-content: center; font-size: 14px; }
.article-layout { display: grid; grid-template-columns: minmax(0,820px) minmax(240px,1fr); gap: 54px; margin-bottom: 46px; }
.reading { min-width: 0; }
.article-header { padding-bottom: 10px; }
.article-header h1 { font-size: 36px; margin: 14px 0 20px; line-height: 1.5; }
.article-meta { display: flex; flex-wrap: wrap; gap: 16px; color: var(--muted); font-size: 13px; }
.article-deck { font-size: 19px; color: #5b696e; padding-left: 18px; border-left: 3px solid var(--accent); margin-top: 25px; }
.reading-note { background: var(--surface); font-size: 14px; padding: 15px 18px; color: var(--muted); }
figure { margin: 25px 0; }
figure img { aspect-ratio: 16 / 10; border-radius: 6px; }
figcaption { font-size: 12px; color: var(--muted); padding-top: 9px; }
.chapter { margin-top: 34px; }
.chapter-number { font-size: 14px; font-weight: 700; color: var(--accent); }
.chapter h2 { margin: 7px 0 18px; font-size: 27px; }
.chapter p { font-size: 18px; line-height: 2; }
.article-end { border-top: 1px solid var(--line); padding: 28px 15px; text-align: center; background: #fafbfb; }
.article-end span { color: var(--accent); font-size: 14px; }
.article-end p { margin: 14px 0 0; color: var(--muted); }
.article-tags { display: flex; flex-wrap: wrap; gap: 10px; padding: 20px 0; }
.article-tags span { background: #eef1f2; font-size: 12px; padding: 4px 10px; border-radius: 4px; }
.article-pagination { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 20px; border-top: 1px solid var(--line); margin-top: 25px; padding-top: 20px; }
.article-pagination small, .article-pagination span { display: block; }
.article-pagination small { font-size: 12px; color: var(--muted); margin-bottom: 7px; }
.article-pagination span { font-size: 15px; }
.aside-block { background: var(--surface); padding: 23px; border-radius: 6px; margin-bottom: 22px; }
.aside-block h2 { font-size: 21px; }
.aside-block.orange { background: #fff1eb; }
.aside-block p, .aside-block > a { font-size: 14px; }
.info-page { max-width: 900px; padding-bottom: 35px; }
.info-page h1 { font-size: 38px; }
.info-page section { padding: 20px 0; border-bottom: 1px solid var(--line); }
.info-page p { line-height: 2; color: #526268; }
dialog { border: 0; border-radius: 12px; padding: 34px; width: min(540px,calc(100% - 32px)); color: var(--ink); box-shadow: 0 24px 90px #0005; }
dialog::backdrop { background: #101a20a8; }
dialog h2 { font-size: 24px; margin-top: 20px; }
dialog p { font-size: 15px; color: var(--muted); }
dialog label { display: block; font-size: 14px; }
dialog input { width: 100%; padding: 11px; margin: 8px 0 20px; border: 1px solid #ccd4d7; border-radius: 4px; font-size: 14px; }
.dialog-close { float: right; background: transparent; border: 0; font-size: 25px; }
.dialog-actions { display: flex; align-items: center; gap: 20px; }
.copy-status { min-height: 26px; margin-top: 15px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }