/* 每日大赛官网 - 内容型响应式样式 */
:root{
  --brand:#B9473F;
  --brand-dark:#8f342f;
  --amber:#D89A45;
  --ink:#1E2026;
  --text:#2B2D31;
  --muted:#6F706F;
  --accent:#E06A3B;
  --paper:#F7F4EF;
  --paper-2:#EEE9E2;
  --white:#fffdf9;
  --line:#d8d1c8;
  --radius:20px;
  --shadow:0 18px 50px rgba(30,32,38,.08);
  --shell:min(1180px, calc(100vw - 40px));
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.75;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button{cursor:pointer}
code{padding:.12em .35em;background:#e4ded6;border-radius:6px}
.shell{width:var(--shell);margin-inline:auto}
.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px}.skip-link:focus{top:12px}
.site-header{position:sticky;top:0;z-index:100;background:rgba(247,244,239,.94);backdrop-filter:blur(14px);border-bottom:1px solid rgba(216,209,200,.9)}
.header-inner{min-height:78px;display:flex;align-items:center;gap:24px}
.brand{display:inline-flex;align-items:center;gap:11px;min-width:max-content}.brand img{border-radius:12px;object-fit:cover}.brand span{display:flex;flex-direction:column;line-height:1.2}.brand strong{font-size:17px;color:var(--ink)}.brand small{font-size:11px;color:var(--muted);margin-top:5px;letter-spacing:.08em}
.primary-nav{display:flex;align-items:center;gap:4px;margin-left:auto}.primary-nav a{padding:9px 10px;border-radius:10px;color:#4b4c4d;font-size:14px}.primary-nav a:hover,.primary-nav a[aria-current="page"]{background:#e9e2da;color:var(--brand-dark)}
.search-button,.menu-button{border:1px solid var(--line);background:var(--white);color:var(--ink);padding:9px 14px;border-radius:12px}.menu-button{display:none;margin-left:auto}.search-button:hover,.menu-button:hover{border-color:#b9afa4}
.hero-section{padding:64px 0 34px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:58px;align-items:center}.hero-copy h1,.page-hero h1,.article-hero h1,.not-found h1{margin:.2em 0 .42em;color:var(--ink);font-size:clamp(38px,5.3vw,72px);line-height:1.05;letter-spacing:-.035em}.hero-lead,.page-lead,.article-lead{font-size:18px;color:#55585b;max-width:760px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:10px 18px;border-radius:12px;border:1px solid transparent;font-weight:700}.button.primary{background:var(--brand);color:#fff}.button.primary:hover{background:var(--brand-dark)}.button.secondary{background:transparent;border-color:#b9b0a7;color:var(--ink)}.button.secondary:hover{background:#ece5dd}.hero-points{margin:28px 0 0;padding:0;list-style:none;display:grid;gap:9px;color:#5b5c5d}.hero-points li{position:relative;padding-left:24px}.hero-points li:before{content:"";position:absolute;left:0;top:.67em;width:9px;height:9px;background:var(--amber);border-radius:50%}
.hero-media{margin:0;position:relative}.hero-media img{width:100%;aspect-ratio:1.15/1;object-fit:cover;border-radius:28px;box-shadow:var(--shadow)}.hero-media figcaption{position:absolute;right:18px;bottom:18px;max-width:270px;background:rgba(30,32,38,.86);color:#fff;padding:12px 14px;border-radius:12px;font-size:13px}
.eyebrow{margin:0 0 8px;text-transform:uppercase;letter-spacing:.14em;font-weight:800;font-size:12px;color:var(--brand)}
.section{padding:72px 0}.section.compact{padding:46px 0 70px}.section-head{max-width:760px;margin-bottom:30px}.section-head h2,.split-content h2,.band-grid h2,.info-panel h2,.about-grid h2,.media-callout h2{margin:.15em 0 .45em;color:var(--ink);font-size:clamp(28px,3.6vw,44px);line-height:1.15;letter-spacing:-.025em}.section-head>p:last-child{color:var(--muted)}.split-head{max-width:none;display:grid;grid-template-columns:1fr 420px;gap:40px;align-items:end}.split-head>p{margin:0}
.core-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.core-card{display:grid;grid-template-columns:180px 1fr;gap:20px;align-items:center;border-top:1px solid var(--line);padding-top:22px}.core-card img{width:180px;height:130px;object-fit:cover;border-radius:14px}.core-card h3{margin:0 0 8px;font-size:22px;color:var(--ink)}.core-card h3 a:hover{color:var(--brand)}.core-card p{margin:0;color:var(--muted)}
.tone-dark{background:var(--ink);color:#ddd7d0}.editorial-grid{display:grid;grid-template-columns:.78fr 1.22fr;gap:70px}.section-head.light h2{color:#fff}.section-head.light p{color:#c6c0ba}.section-head.light .eyebrow{color:#f0a65c}.editorial-list{display:grid;gap:18px}.editorial-item{display:grid;grid-template-columns:180px 1fr;gap:22px;padding:16px;border:1px solid #3d4047;border-radius:18px}.editorial-item img{width:180px;height:130px;object-fit:cover;border-radius:12px}.editorial-item span{font-size:12px;color:#e6a25e}.editorial-item h3{margin:4px 0 7px;font-size:20px;color:#fff}.editorial-item h3 a:hover{color:#f3ba77}.editorial-item p{margin:0;color:#bdb8b3;font-size:14px}
.topic-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.topic-card{position:relative;min-height:390px;overflow:hidden;border-radius:20px;background:var(--ink)}.topic-card img{position:absolute;width:100%;height:100%;object-fit:cover;opacity:.68;transition:.3s transform}.topic-card:after{content:"";position:absolute;inset:35% 0 0;background:linear-gradient(transparent,rgba(15,16,20,.93))}.topic-card span{position:absolute;z-index:2;left:18px;right:18px;bottom:18px;color:#fff}.topic-card strong{display:block;font-size:22px}.topic-card small{display:block;margin-top:7px;color:#e2ddd8;line-height:1.55}.topic-card:hover img{transform:scale(1.04)}
.band-section{padding:0}.band-grid{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;background:var(--paper-2);border-radius:24px;overflow:hidden}.band-grid>div{padding:48px}.band-grid img{width:100%;height:100%;min-height:420px;object-fit:cover}.text-link{display:inline-block;margin-top:12px;color:var(--brand-dark);font-weight:800}.text-link:hover{text-decoration:underline}
.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.guide-card{padding:26px;border-left:4px solid var(--amber);background:var(--white)}.guide-card h3{margin:0 0 10px;color:var(--ink);font-size:22px}.guide-card p{color:var(--muted)}.guide-card a{color:var(--brand-dark);font-weight:700}
.info-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px}.info-panel{padding:34px;border:1px solid var(--line);border-radius:22px;background:#faf7f2}.accent-panel{background:#24262c;color:#d9d2cb;border-color:#24262c}.accent-panel h2{color:#fff}.accent-panel .eyebrow{color:#efa35d}.accent-panel .text-link{color:#f0b16e}
.faq-preview{max-width:920px}.faq-list{display:grid;gap:10px;margin-bottom:24px}.faq-list details{background:var(--white);border:1px solid var(--line);border-radius:14px;padding:0 18px}.faq-list summary{list-style:none;cursor:pointer;font-weight:800;color:var(--ink);padding:18px 36px 18px 0;position:relative}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:0;top:14px;font-size:26px;color:var(--brand)}.faq-list details[open] summary:after{content:"−"}.faq-list details p{margin:0;padding:0 0 18px;color:var(--muted)}.large-faq details{padding-inline:24px}.large-faq summary{font-size:18px}
.about-strip{background:#e6dfd6}.about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:54px;align-items:center}.about-grid img{width:100%;border-radius:20px;aspect-ratio:4/3;object-fit:cover}
.breadcrumb{padding-top:20px}.breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0;margin:0;font-size:13px;color:var(--muted)}.breadcrumb li:not(:last-child):after{content:"/";margin-left:8px;color:#aaa39b}.breadcrumb a:hover{color:var(--brand)}
.page-hero{padding:54px 0 44px}.page-hero.two-column{display:grid;grid-template-columns:1.1fr .9fr;gap:52px;align-items:center}.page-hero img{width:100%;border-radius:24px;aspect-ratio:1.25/1;object-fit:cover}.page-hero h1{font-size:clamp(36px,4.8vw,64px)}.status-box{display:inline-grid;margin-top:20px;padding:15px 18px;border-radius:14px;background:#ebe3da;border:1px solid #d6cabd}.status-box span,.status-box small{font-size:12px;color:var(--muted)}.status-box strong{font-size:20px;color:var(--ink)}
.comparison-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.comparison-grid article{padding:26px 24px;border-top:3px solid var(--brand);background:var(--white);box-shadow:0 10px 30px rgba(30,32,38,.04)}.comparison-grid h3{margin:0 0 8px;color:var(--ink)}.comparison-grid p{margin:0;color:var(--muted)}
.split-content{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}.split-content img{width:100%;border-radius:20px;aspect-ratio:1.28/1;object-fit:cover}.content-list{padding-left:1.25em}.content-list li{margin:.55em 0}.tone-soft{background:var(--paper-2)}.full-bleed{position:relative;left:50%;width:100vw;transform:translateX(-50%)}.prose-columns{columns:2;column-gap:44px}.prose-columns p{margin-top:0;break-inside:avoid}.steps{counter-reset:steps;list-style:none;padding:0;display:grid;gap:14px}.steps li{counter-increment:steps;padding:18px 20px 18px 62px;background:var(--white);border:1px solid var(--line);border-radius:14px;position:relative}.steps li:before{content:counter(steps);position:absolute;left:18px;top:18px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:#fff;font-size:12px;font-weight:800}.media-callout{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}.media-callout img{width:100%;border-radius:20px;aspect-ratio:1.45/1;object-fit:cover}
.check-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.check-grid article{padding:26px;border:1px solid var(--line);border-radius:18px}.check-grid article>strong{display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--brand);color:#fff}.check-grid h3{margin:16px 0 8px}.check-grid p{margin:0;color:var(--muted)}.prose-narrow{max-width:820px;font-size:17px}.prose-narrow p{margin:0 0 1.2em}
.topic-detail{display:grid;grid-template-columns:70px 1.1fr .9fr;gap:28px;align-items:center;border-top:1px solid var(--line)}.topic-detail.reverse{grid-template-columns:70px .9fr 1.1fr}.topic-detail.reverse img{grid-column:2;grid-row:1}.topic-detail.reverse div:nth-child(2){grid-column:3}.topic-number{font-size:34px;font-weight:900;color:#c5b9ad;align-self:start;padding-top:8px}.topic-detail img{width:100%;border-radius:20px;aspect-ratio:1.35/1;object-fit:cover}
.risk-list{display:grid;gap:12px;list-style:none;padding:0}.risk-list li{padding:18px 20px;border-left:4px solid var(--brand);background:var(--white)}.feedback-template{max-width:840px;background:var(--white);padding:28px;border-radius:18px;border:1px solid var(--line)}.feedback-template p{margin:.65em 0}.feedback-template strong{color:var(--ink)}
.article-layout{max-width:920px;margin:0 auto;padding:52px 0 12px}.article-hero{text-align:left}.article-cover{width:100%;margin-top:30px;border-radius:24px;aspect-ratio:16/9;object-fit:cover}.article-body{max-width:780px;margin:36px auto 0}.article-body section{padding:18px 0}.article-body h2{font-size:30px;line-height:1.25;color:var(--ink);margin:.3em 0 .7em}.article-body p{font-size:17px;color:#4e5053}.note-box{margin:28px 0 0;padding:22px 24px;background:#eee6dc;border-radius:16px;border-left:4px solid var(--amber)}.note-box p{margin:.5em 0 0}.related-section{padding:50px 0 80px}.related-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.related-link{padding:20px;border:1px solid var(--line);border-radius:16px;background:var(--white)}.related-link strong{display:block;color:var(--ink);margin-bottom:8px}.related-link span{display:block;color:var(--muted);font-size:14px}.related-link:hover{border-color:#b6a89a}
.search-modal[hidden]{display:none !important}.search-modal{position:fixed;inset:0;z-index:500;display:grid;place-items:start center;padding-top:min(18vh,150px)}.search-backdrop{position:absolute;inset:0;background:rgba(21,22,26,.72)}.search-panel{position:relative;z-index:2;width:min(620px,calc(100vw - 32px));padding:30px;background:var(--paper);border-radius:22px;box-shadow:0 40px 100px rgba(0,0,0,.35)}.search-panel h2{margin:.2em 0;font-size:32px;color:var(--ink)}.search-panel>p{color:var(--muted)}.search-close{position:absolute;right:16px;top:14px;border:0;background:transparent;font-size:28px;color:var(--muted)}.search-form label{display:block;font-weight:800;margin-bottom:8px}.search-row{display:flex;gap:10px}.search-row input{min-width:0;flex:1;border:1px solid #bfb5aa;background:#fff;padding:12px 14px;border-radius:10px;outline:none}.search-row input:focus{border-color:var(--brand);box-shadow:0 0 0 3px rgba(185,71,63,.12)}.search-row button{border:0;background:var(--brand);color:#fff;border-radius:10px;padding:10px 18px;font-weight:800}.search-page-hero{max-width:850px}.inline-search{max-width:760px}.search-results{display:grid;gap:12px;margin-top:28px}.search-results article{padding:22px;border:1px solid var(--line);background:var(--white);border-radius:16px}.search-results h2{font-size:21px;margin:0 0 7px}.search-results h2 a:hover{color:var(--brand)}.search-results p{margin:0 0 9px;color:var(--muted)}.search-results span,.result-count{font-size:13px;color:#8a8179}.empty-state{max-width:760px;margin-top:26px;padding:28px;background:var(--paper-2);border-radius:18px}.empty-state h2{margin-top:0}.chip-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.chip-row a{padding:8px 12px;border:1px solid #c6bbb0;border-radius:999px;background:#fff}.chip-row a:hover{border-color:var(--brand);color:var(--brand-dark)}
.site-footer{background:var(--ink);color:#cfc9c2;padding:58px 0 24px}.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:44px}.footer-intro p{max-width:360px;color:#aaa59f}.footer-brand strong{color:#fff}.footer-brand small{color:#a8a39d}.footer-group{display:flex;flex-direction:column;gap:10px}.footer-group h2{font-size:14px;text-transform:uppercase;letter-spacing:.1em;color:#fff}.footer-group a{font-size:14px;color:#c2bdb7}.footer-group a:hover{color:#fff}.footer-bottom{display:flex;justify-content:space-between;gap:20px;margin-top:44px;padding-top:20px;border-top:1px solid #3a3d43;color:#8f8c88;font-size:12px}.back-top{position:fixed;right:22px;bottom:22px;z-index:80;width:44px;height:44px;border:0;border-radius:50%;background:var(--brand);color:#fff;box-shadow:var(--shadow);opacity:0;pointer-events:none;transform:translateY(8px);transition:.2s}.back-top.visible{opacity:1;pointer-events:auto;transform:none}.no-scroll{overflow:hidden}
.not-found{min-height:65vh;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;max-width:820px}.not-found p{font-size:17px;color:var(--muted)}
@media (max-width:1100px){.primary-nav{gap:0}.primary-nav a{padding-inline:7px;font-size:13px}.topic-grid{grid-template-columns:repeat(2,1fr)}.topic-card{min-height:340px}.editorial-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1.2fr repeat(3,1fr);gap:26px}}
@media (max-width:900px){:root{--shell:min(100% - 32px,760px)}.menu-button{display:inline-flex}.search-button{margin-left:0}.primary-nav{position:absolute;left:16px;right:16px;top:70px;display:none;flex-direction:column;align-items:stretch;background:var(--paper);border:1px solid var(--line);padding:10px;border-radius:14px;box-shadow:var(--shadow)}.primary-nav.open{display:flex}.primary-nav a{padding:11px 12px}.hero-grid,.page-hero.two-column,.split-content,.media-callout,.about-grid,.band-grid{grid-template-columns:1fr}.hero-grid{gap:28px}.hero-media{max-width:720px}.core-grid{grid-template-columns:1fr}.split-head{grid-template-columns:1fr;gap:10px}.guide-grid,.comparison-grid,.check-grid{grid-template-columns:1fr 1fr}.info-pair{grid-template-columns:1fr}.topic-detail,.topic-detail.reverse{grid-template-columns:55px 1fr}.topic-detail img,.topic-detail.reverse img{grid-column:1 / -1;grid-row:auto}.topic-detail.reverse div:nth-child(2){grid-column:2}.related-list{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-intro{grid-column:1/-1}.prose-columns{columns:1}}
@media (max-width:600px){:root{--shell:calc(100vw - 24px);--radius:16px}.header-inner{min-height:68px;gap:10px}.brand img{width:42px;height:42px}.brand strong{font-size:14px}.brand small{display:none}.search-button{padding:8px 10px;font-size:13px}.menu-button{padding:8px 10px;font-size:13px}.hero-section{padding-top:38px}.hero-copy h1,.page-hero h1,.article-hero h1,.not-found h1{font-size:37px}.hero-lead,.page-lead,.article-lead{font-size:16px}.section{padding:52px 0}.section.compact{padding:34px 0 52px}.core-card{grid-template-columns:120px 1fr;gap:14px}.core-card img{width:120px;height:96px}.core-card h3{font-size:18px}.topic-grid{grid-template-columns:1fr}.topic-card{min-height:320px}.editorial-item{grid-template-columns:100px 1fr;gap:14px}.editorial-item img{width:100px;height:100px}.editorial-item h3{font-size:17px}.editorial-item p{font-size:13px}.band-grid>div{padding:28px 22px}.band-grid img{min-height:260px}.guide-grid,.comparison-grid,.check-grid{grid-template-columns:1fr}.page-hero{padding-top:34px}.page-hero.two-column{gap:24px}.page-hero img{order:-1}.prose-narrow{font-size:16px}.topic-detail,.topic-detail.reverse{grid-template-columns:42px 1fr;gap:14px}.topic-number{font-size:24px}.related-list{grid-template-columns:1fr}.article-layout{padding-top:34px}.article-body h2{font-size:25px}.article-body p{font-size:16px}.search-row{flex-direction:column}.footer-grid{grid-template-columns:1fr}.footer-intro{grid-column:auto}.footer-bottom{flex-direction:column}.back-top{right:14px;bottom:14px}.search-panel{padding:24px 20px}.search-panel h2{font-size:26px}}
@media (max-width:390px){:root{--shell:calc(100vw - 20px)}.brand span{max-width:120px}.brand strong{overflow:hidden;text-overflow:ellipsis}.hero-copy h1,.page-hero h1,.article-hero h1,.not-found h1{font-size:33px}.core-card{grid-template-columns:1fr}.core-card img{width:100%;height:180px}.hero-actions .button{width:100%}.topic-card{min-height:300px}}