/* 黄豆短剧：深夜放映室式阅读界面，原生响应式，无外部字体 */
:root{color-scheme:dark;--ink:#eceeea;--muted:#a3a8aa;--subtle:#777e83;--paper:#101217;--panel:#191c22;--raised:#22262c;--line:#34383e;--softline:#282d33;--gold:#f0c958;--gold-light:#ffe49e;--aqua:#a8cabe;--wide:1240px;--body:17px;--radius:22px;--ease:cubic-bezier(.2,.75,.22,1);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{background:var(--paper);color:var(--ink);margin:0;min-width:320px;font-size:var(--body);line-height:1.75}::selection{color:#111;background:var(--gold)}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}a:hover{text-decoration:none}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}h1,h2,h3,p,blockquote{margin-top:0}h1,h2,h3{line-height:1.25;letter-spacing:-.045em}h2{font-weight:750}h3{font-weight:730}p{line-height:1.85}svg{display:block}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:5px;border-radius:3px}.content-wrap{width:min(var(--wide),calc(100% - 80px));margin-inline:auto}.skip-link{position:fixed;top:-100px;left:24px;z-index:200;padding:12px 20px;background:var(--gold);color:#111;transition:top .2s}.skip-link:focus{top:16px}.page-shell{overflow:clip}.site-header{position:relative;z-index:50;border-bottom:1px solid rgba(237,239,233,.11);background:#111419}.header-inner{width:min(1400px,calc(100% - 80px));margin:auto;display:flex;align-items:center;justify-content:space-between;gap:45px;min-height:92px}.brand-lockup{display:flex;align-items:center;gap:11px;white-space:nowrap}.bean-mark{position:relative;display:inline-grid;place-items:center;width:37px;height:37px;border-radius:11px 19px 18px 20px;transform:rotate(-21deg);background:var(--gold);color:#252018;font-size:15px;line-height:1;box-shadow:inset -7px 1px 0 rgba(0,0,0,.09)}.bean-mark::after{content:'';width:10px;height:16px;border-left:2px solid #5c4e23;border-radius:50%;position:absolute;transform:rotate(25deg)}.brand-name{font-size:23px;font-weight:850;letter-spacing:-.09em}.brand-name span{color:var(--gold)}.brand-lockup small{color:var(--subtle);font-size:11px;font-weight:600;letter-spacing:.07em;margin-left:8px;padding-left:16px;border-left:1px solid var(--line)}.site-nav{display:flex;align-items:center;justify-content:flex-end;gap:clamp(14px,2vw,28px);flex-wrap:wrap}.site-nav a{font-size:13px;font-weight:650;color:#b9bec0;position:relative;white-space:nowrap;transition:color .2s;padding:16px 0}.site-nav a:hover,.site-nav a[aria-current=page]{color:var(--gold)}.site-nav a::after{content:'';position:absolute;bottom:10px;left:0;height:2px;width:0;background:var(--gold);transition:width .25s var(--ease)}.site-nav a:hover::after,.site-nav a[aria-current=page]::after{width:100%}.menu-trigger{display:none;border:1px solid var(--line);border-radius:12px;background:var(--panel);color:#fff;width:45px;height:44px;align-items:center;justify-content:center;flex-direction:column;gap:5px}.menu-trigger span{height:2px;width:19px;background:currentColor;display:block;transition:transform .3s,opacity .3s}.menu-trigger[aria-expanded=true] span:first-child{transform:translateY(7px) rotate(45deg)}.menu-trigger[aria-expanded=true] span:nth-child(2){opacity:0}.menu-trigger[aria-expanded=true] span:last-child{transform:translateY(-7px) rotate(-45deg)}
/* 首页：完整屏幅标题与纵向影像 */
.home-hero{background:radial-gradient(circle at 30% 0%,rgba(70,69,47,.13),transparent 45%),linear-gradient(140deg,#181c20,#101217 63%);position:relative}.home-hero::before{content:'';position:absolute;inset:0;opacity:.11;background-image:linear-gradient(90deg,transparent 99%,#aaa 100%);background-size:80px 100%;pointer-events:none}.hero-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);align-items:stretch;gap:70px;position:relative;min-height:690px}.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:75px 0 65px;position:relative;z-index:2}.home-overline,.eyebrow{font-size:12px;letter-spacing:.21em;text-transform:uppercase;color:var(--gold);font-weight:850;margin:0 0 24px}.home-overline{display:flex;align-items:center;gap:10px}.pulse-dot{display:block;width:7px;height:7px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px rgba(240,201,88,.11)}.hero-copy h1{font-size:clamp(52px,5.55vw,88px);font-weight:800;line-height:1.18;letter-spacing:-.085em;margin:0 0 34px}.hero-copy h1 em{font-style:normal;color:var(--gold)}.hero-copy>p{font-size:17px;line-height:2.02;color:#c0c5c6;max-width:560px;margin:0 0 36px}.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:12px}.primary-button,.ghost-button{display:inline-flex;align-items:center;justify-content:space-between;gap:32px;padding:15px 24px;border-radius:12px;font-size:14px;font-weight:850;line-height:1.3;min-height:54px;transition:transform .25s var(--ease),background .25s,color .25s,border-color .25s}.primary-button{background:var(--gold);color:#151619}.primary-button:hover{background:var(--gold-light);transform:translateY(-3px)}.ghost-button{border:1px solid #50545b;color:var(--ink)}.ghost-button:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-3px)}.hero-bottom{display:flex;gap:24px;margin-top:70px;padding-top:24px;border-top:1px solid #43464b;color:var(--subtle);font-size:11px;letter-spacing:.13em}.hero-visual{position:relative;min-height:660px;align-self:stretch;overflow:hidden;border-left:1px solid #353b40;border-right:1px solid #353b40;isolation:isolate;background:linear-gradient(140deg,#393526,#1c2424)}.hero-visual::after{content:'';position:absolute;inset:40% 0 0;z-index:0;background:linear-gradient(transparent,#0f1214 92%)}.hero-visual>img{width:100%;height:100%;min-height:660px;object-fit:cover;opacity:.86;position:absolute;inset:0}.hero-image-tag{position:absolute;z-index:2;bottom:62px;left:36px;display:flex;flex-direction:column;gap:5px}.hero-image-tag span{font-size:11px;letter-spacing:.28em;color:var(--gold)}.hero-image-tag strong{font-size:34px;letter-spacing:-.04em}.visual-float{position:absolute;right:26px;top:30px;z-index:2;border:1px solid rgba(255,255,255,.45);padding:14px 16px;color:#fff;line-height:1.3;font-size:11px;letter-spacing:.2em;text-align:center;backdrop-filter:blur(4px);transform:rotate(6deg)}.editorial-intro{border-bottom:1px solid var(--softline);background:#16191e}.intro-flex{display:grid;grid-template-columns:1.2fr .8fr;align-items:center;gap:70px;padding-block:90px}.intro-flex h2{font-size:clamp(29px,3vw,46px);font-weight:740;margin:0;line-height:1.4}.intro-flex>p{color:#aeb5b6;margin:34px 0 0;max-width:480px;padding-left:35px;border-left:2px solid var(--gold);font-size:16px}.feature-sections{padding:110px 0 120px;background:var(--paper)}.section-heading{margin-bottom:46px}.section-heading h2{font-size:clamp(30px,3.4vw,48px);margin:0}.section-heading>p:not(.eyebrow){color:var(--muted);max-width:650px;margin:14px 0 0}.section-heading-split{display:flex;justify-content:space-between;align-items:end;gap:25px}.section-heading-split>p:not(.eyebrow){white-space:nowrap;font-size:14px}.feature-grid{display:grid;grid-template-columns:1.15fr .85fr;grid-template-rows:repeat(2,minmax(250px,1fr));gap:20px}.feature-card{display:flex;min-width:0;border:1px solid var(--line);border-radius:19px;overflow:hidden;background:var(--panel);position:relative;transition:border-color .3s,transform .3s var(--ease),box-shadow .3s}.feature-card:hover{border-color:#8b7847;transform:translateY(-4px);box-shadow:0 20px 60px rgba(0,0,0,.16)}.feature-card.feature-large{grid-row:span 2;flex-direction:column}.feature-card:not(.feature-large){flex-direction:row-reverse}.feature-media{overflow:hidden;position:relative;flex:0 0 43%;background:#24292b}.feature-large .feature-media{flex:auto;min-height:380px}.feature-media::after{content:'';position:absolute;inset:0;background:linear-gradient(130deg,rgba(17,18,21,.08),rgba(17,18,21,.25));pointer-events:none}.feature-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0;transition:transform .6s var(--ease)}.feature-card:hover img{transform:scale(1.045)}.feature-info{display:flex;flex-direction:column;min-width:0;position:relative;flex:1;padding:31px 35px 35px}.feature-index{font-size:12px;letter-spacing:.12em;font-weight:750;color:var(--gold);margin-bottom:18px}.feature-info h3{font-size:clamp(22px,2vw,30px);font-weight:740;line-height:1.4;margin:0 0 15px}.feature-info p{font-size:14px;color:var(--muted);line-height:1.8;margin:0 0 30px}.feature-arrow{display:grid;place-items:center;margin-top:auto;align-self:flex-start;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;font-size:22px;color:var(--gold);transition:background .3s,color .3s}.feature-card:hover .feature-arrow{background:var(--gold);color:#111}.story-band{padding:93px 0 100px;background:#e8dfc8;color:#202126;position:relative;overflow:hidden}.story-band::before{content:'“';font-family:Georgia,serif;position:absolute;font-size:490px;line-height:1;color:rgba(150,118,61,.12);left:-45px;top:-95px;pointer-events:none}.band-layout{position:relative;display:flex;align-items:start;flex-direction:column}.story-band .eyebrow{color:#886929;margin-bottom:30px}.story-band blockquote{font-size:clamp(31px,4.5vw,67px);font-weight:730;letter-spacing:-.065em;line-height:1.42;margin:0 0 35px}.story-band blockquote span{color:#a47d33}.story-band a{font-size:13px;font-weight:850;border-bottom:1px solid #514b3f;padding-bottom:9px;transition:color .2s}.story-band a:hover{color:#9b722a}.knowledge-section{padding:110px 0 118px;background:#15191d}.knowledge-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.knowledge-card{overflow:hidden;border:1px solid var(--line);border-radius:22px;background:#222820;padding:37px 39px 0;display:flex;flex-direction:column;min-height:530px}.knowledge-card.alternate{background:#22232b}.knowledge-num{font-size:12px;color:var(--gold);font-weight:800;letter-spacing:.2em;margin-bottom:23px}.knowledge-card h3{font-size:clamp(25px,2.5vw,37px);max-width:450px;font-weight:750;margin:0 0 18px;line-height:1.36}.knowledge-card>p{font-size:15px;color:#b8bdb8;margin:0 0 24px;max-width:440px}.knowledge-card>a{font-size:13px;font-weight:750;color:var(--gold);display:flex;align-items:center;gap:16px;transition:gap .25s}.knowledge-card>a:hover{gap:25px}.knowledge-image{margin:30px -39px 0;position:relative;flex:1;min-height:180px;max-height:250px;overflow:hidden}.knowledge-image::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,transparent,rgba(30,34,32,.23))}.knowledge-image img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.home-questions{padding:120px 0 135px;background:#111318}.questions-grid{display:grid;grid-template-columns: .82fr 1.18fr;gap:110px}.questions-grid h2{font-size:clamp(31px,3.4vw,47px);line-height:1.38;margin:0 0 22px}.questions-grid p:not(.eyebrow){color:var(--muted);max-width:430px}.text-action{display:inline-flex;align-items:center;gap:22px;font-size:14px;font-weight:800;color:var(--gold);border-bottom:1px solid rgba(240,201,88,.55);padding-bottom:7px;transition:gap .2s}.text-action:hover{gap:30px}.questions-grid .text-action{margin-top:15px}.questions-list{border-top:1px solid var(--line)}.qa{border-bottom:1px solid var(--line);transition:background .2s}.qa summary{list-style:none;cursor:pointer;position:relative;font-size:17px;font-weight:750;line-height:1.55;padding:26px 47px 26px 0}.qa summary::-webkit-details-marker{display:none}.qa summary::before,.qa summary::after{content:'';position:absolute;background:var(--gold);width:15px;height:2px;right:9px;top:40px;transition:transform .22s}.qa summary::after{transform:rotate(90deg)}.qa[open] summary::after{transform:rotate(0)}.qa[open] summary{color:var(--gold)}.qa-answer{padding:0 36px 20px 0;animation:answerIn .2s ease-out}.qa-answer p{font-size:15px;color:var(--muted);line-height:1.95;margin:0}@keyframes answerIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}
/* 文章页：目录与长文双列，保证正文为服务端 HTML */
.article-top{background:radial-gradient(circle at 90% 4%,#252a26 0%,transparent 45%),linear-gradient(180deg,#181b20,#111318);border-bottom:1px solid var(--line)}.breadcrumbs{display:flex;align-items:center;gap:12px;padding:30px 0 23px;color:#939ba0;font-size:12px}.breadcrumbs a:hover{color:var(--gold)}.breadcrumbs span[aria-hidden]{color:#50575e}.article-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.82fr);gap:clamp(30px,5vw,90px);align-items:center;padding-bottom:75px}.article-lead{padding:40px 0}.article-lead h1{font-size:clamp(42px,4.7vw,72px);line-height:1.25;letter-spacing:-.065em;margin:0 0 31px;max-width:740px}.article-deck{font-size:17px;color:#c2c8c9;line-height:2;max-width:660px;margin:0 0 36px}.article-top-actions{display:flex;gap:25px;align-items:center;flex-wrap:wrap}.reading-category{font-size:12px;color:var(--subtle)}.article-image{position:relative;background:#262a28;overflow:hidden;border-radius:25px;aspect-ratio:1.12;border:1px solid var(--line)}.article-image::after{content:'';position:absolute;inset:55% 0 0;background:linear-gradient(transparent,rgba(0,0,0,.4))}.article-image img{width:100%;height:100%;object-fit:cover}.image-corner{position:absolute;z-index:2;bottom:25px;right:25px;color:white;font-size:12px;letter-spacing:.23em;border:1px solid rgba(255,255,255,.5);padding:7px 12px}.article-layout{display:grid;grid-template-columns:245px minmax(0,1fr);gap:clamp(60px,7vw,110px);padding-top:105px;padding-bottom:105px}.chapter-rail{align-self:start;position:sticky;top:25px;border-left:1px solid var(--line);display:flex;flex-direction:column;padding-left:24px}.rail-caption{font-size:11px;font-weight:800;letter-spacing:.17em;color:var(--gold);margin:0 0 22px}.chapter-rail a{font-size:13px;color:var(--muted);line-height:1.75;display:flex;align-items:start;gap:11px;padding:10px 0;transition:color .2s}.chapter-rail a:hover,.chapter-rail a.is-visible{color:var(--gold)}.chapter-rail a span{font-variant-numeric:tabular-nums;color:#777;flex:none;font-size:11px;margin-top:2px}.article-content{min-width:0}.reading-section{display:grid;grid-template-columns:1fr;gap:0;padding:0 0 72px;margin-bottom:70px;border-bottom:1px solid var(--line);scroll-margin-top:35px}.reading-section:last-of-type{margin-bottom:65px}.section-kicker{font-size:12px;font-weight:850;letter-spacing:.16em;color:var(--gold);text-transform:uppercase;margin-bottom:17px}.reading-copy h2{font-size:clamp(29px,3vw,42px);font-weight:770;line-height:1.35;letter-spacing:-.05em;margin-bottom:30px;max-width:780px}.reading-copy>p{font-size:16px;line-height:2.17;letter-spacing:.015em;color:#c8cccd;margin-bottom:21px;max-width:780px}.detail-points{display:grid;gap:12px;margin:29px 0 30px;padding:0;list-style:none}.detail-points li{position:relative;padding:12px 14px 12px 42px;background:#1d2127;color:#d6dadb;font-size:14px;border-left:2px solid #5a5c4f;line-height:1.75}.detail-points li::before{content:'✓';position:absolute;left:15px;top:12px;color:var(--gold);font-weight:800}.inline-note{background:linear-gradient(115deg,#29271f,#25251e);padding:25px 28px;border-radius:14px;border:1px solid #4f4835;margin-top:26px}.inline-note strong{display:inline-block;color:var(--gold);font-size:12px;letter-spacing:.08em;margin-bottom:5px}.inline-note p{color:#d3d0c5;font-size:14px;line-height:1.9;margin:0}.faq-mini{padding-bottom:10px;scroll-margin-top:35px}.faq-mini h2{font-size:34px;margin:0 0 20px}.faq-mini .qa{border-color:var(--line)}.related-section{background:#1b1f23;padding:100px 0 120px}.related-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.related-card{border:1px solid #3c444a;border-radius:17px;padding:36px 37px 40px;min-height:268px;background:#22282b;position:relative;transition:background .25s,border-color .25s,transform .25s}.related-card:hover{background:#2b3236;border-color:var(--gold);transform:translateY(-3px)}.related-card>span{color:var(--gold);font-size:11px;font-weight:800;letter-spacing:.14em}.related-card h3{font-size:24px;max-width:430px;margin:20px 0 17px;line-height:1.45}.related-card p{font-size:14px;color:var(--muted);max-width:460px;margin:0 0 12px}.related-card b{position:absolute;right:26px;top:28px;color:var(--gold);font-size:22px;font-weight:400}.not-found{padding:160px 0 190px;background:radial-gradient(circle at 70% 25%,#282b24,transparent 55%)}.not-found h1{font-size:clamp(38px,5vw,75px);margin-bottom:30px}.not-found p:not(.eyebrow){max-width:580px;color:var(--muted);font-size:17px;margin-bottom:40px}
/* 统一页脚：深色编辑出版物风格 */
.site-footer{background:#0b0d10;border-top:1px solid #2c3034}.footer-main{width:min(var(--wide),calc(100% - 80px));margin:auto;padding:83px 0 74px;display:grid;grid-template-columns:1.05fr 1fr .9fr;gap:75px}.footer-heading{font-weight:800;color:#f0efeb;font-size:17px;margin:0 0 21px}.footer-intro{color:#8c9397;font-size:13px;line-height:1.95;max-width:360px}.footer-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px 18px}.footer-links a,.footer-quiet-link{font-size:13px;color:#a8adaf;transition:color .2s}.footer-links a:hover,.footer-quiet-link:hover{color:var(--gold)}.footer-quiet-link{display:inline-block;margin-top:8px;color:var(--gold)}.footer-bottom{border-top:1px solid #24292b;width:min(var(--wide),calc(100% - 80px));margin:auto;padding:25px 0 35px;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#777f82;letter-spacing:.03em}
/* 平板布局和触控操作 */
@media(max-width:1160px){.header-inner{gap:22px}.brand-lockup small{display:none}.site-nav{gap:15px}.site-nav a{font-size:12px}.hero-grid{gap:35px;min-height:610px}.hero-copy h1{font-size:clamp(47px,5.5vw,66px)}.hero-visual,.hero-visual>img{min-height:610px}.feature-info{padding:24px}.feature-info h3{font-size:23px}.feature-info p{font-size:13px}.questions-grid{gap:60px}.article-layout{gap:55px;grid-template-columns:215px minmax(0,1fr)}.footer-main{gap:45px}}
@media(max-width:920px){.content-wrap,.header-inner,.footer-main,.footer-bottom{width:calc(100% - 52px)}.header-inner{min-height:76px}.brand-lockup small{display:inline}.menu-trigger{display:flex}.site-nav{position:absolute;top:100%;left:0;right:0;border-bottom:1px solid var(--line);background:#1b2025;padding:15px 26px 25px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 16px;box-shadow:0 22px 40px rgba(0,0,0,.2)}.js .site-nav{visibility:hidden;opacity:0;pointer-events:none;transform:translateY(-8px);transition:opacity .2s,transform .2s,visibility .2s}.js .site-nav.is-open{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0)}.site-nav a{padding:11px 5px;font-size:14px}.site-nav a::after{bottom:6px}.hero-grid{gap:20px;grid-template-columns:1.12fr .88fr}.hero-copy{padding-top:70px}.hero-copy>p{font-size:15px}.hero-copy h1{font-size:clamp(43px,5.5vw,58px)}.hero-bottom{gap:14px;margin-top:45px}.hero-visual,.hero-visual>img{min-height:570px}.intro-flex{gap:35px}.feature-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto}.feature-card.feature-large{grid-column:span 2;grid-row:auto;flex-direction:row}.feature-large .feature-media{flex:0 0 48%;min-height:300px}.feature-card:not(.feature-large){flex-direction:column}.feature-card:not(.feature-large) .feature-media{flex:none;min-height:220px}.knowledge-card{padding:30px 28px 0}.knowledge-image{margin-inline:-28px}.article-hero{gap:35px;grid-template-columns:1fr .8fr}.article-lead h1{font-size:43px}.article-deck{font-size:15px}.article-layout{grid-template-columns:1fr;gap:45px;padding-top:65px}.chapter-rail{position:static;display:flex;flex-direction:row;flex-wrap:wrap;border-left:0;border-bottom:1px solid var(--line);gap:5px 18px;padding:0 0 20px}.chapter-rail .rail-caption{width:100%;margin-bottom:2px}.chapter-rail a{padding:7px 0}.reading-section{padding-bottom:60px;margin-bottom:55px}.questions-grid{grid-template-columns:1fr;gap:28px}.questions-grid p:not(.eyebrow){max-width:650px}.footer-main{grid-template-columns:1fr 1fr;row-gap:40px}.footer-main>div:first-child{grid-column:span 2}}
@media(max-width:680px){:root{--body:15px}.content-wrap,.header-inner,.footer-main,.footer-bottom{width:calc(100% - 36px)}.header-inner{min-height:70px}.brand-name{font-size:21px}.brand-lockup small{display:none}.bean-mark{width:31px;height:31px}.home-hero::before{display:none}.hero-grid{display:flex;flex-direction:column;gap:0;min-height:0}.hero-copy{padding:58px 0 42px}.hero-copy h1{font-size:clamp(42px,10vw,67px);letter-spacing:-.07em;margin-bottom:24px}.hero-copy>p{font-size:15px;line-height:1.95;margin-bottom:29px}.hero-bottom{margin-top:38px;padding-top:19px}.hero-visual{min-height:340px;max-height:450px;border:0;border-radius:16px 16px 0 0}.hero-visual>img{min-height:0;position:absolute;height:100%}.hero-image-tag{left:24px;bottom:25px}.hero-image-tag strong{font-size:26px}.visual-float{top:20px;right:20px;font-size:10px}.intro-flex{grid-template-columns:1fr;gap:17px;padding:66px 0}.intro-flex h2{font-size:32px}.intro-flex>p{padding-left:20px;margin-top:0;font-size:14px}.feature-sections{padding:73px 0 76px}.section-heading{margin-bottom:28px}.section-heading h2{font-size:31px}.section-heading-split{align-items:start;flex-direction:column;gap:8px}.section-heading-split>p:not(.eyebrow){margin:0}.feature-grid{display:flex;flex-direction:column;gap:16px}.feature-card,.feature-card.feature-large,.feature-card:not(.feature-large){flex-direction:column}.feature-media,.feature-large .feature-media,.feature-card:not(.feature-large) .feature-media{flex:none;min-height:220px}.feature-large .feature-media{min-height:290px}.feature-info{padding:23px 25px 29px}.feature-info h3{font-size:24px}.feature-info p{margin-bottom:19px}.story-band{padding:68px 0 73px}.story-band blockquote{font-size:clamp(30px,7vw,46px)}.knowledge-section{padding:73px 0 76px}.knowledge-grid{grid-template-columns:1fr;gap:18px}.knowledge-card{min-height:460px}.knowledge-card h3{font-size:28px}.knowledge-image{min-height:155px}.home-questions{padding:75px 0 95px}.questions-grid h2{font-size:32px}.qa summary{font-size:15px;padding:22px 36px 22px 0}.qa summary::before,.qa summary::after{top:34px;right:6px}.qa-answer p{font-size:14px}.breadcrumbs{padding:19px 0 10px}.article-hero{grid-template-columns:1fr;gap:10px;padding-bottom:42px}.article-lead{padding:22px 0 15px}.article-lead h1{font-size:clamp(36px,8vw,53px);margin-bottom:22px}.article-deck{font-size:15px;margin-bottom:25px}.article-image{aspect-ratio:1.55;border-radius:17px}.article-layout{padding-top:50px;padding-bottom:75px}.chapter-rail{gap:2px 12px}.chapter-rail a{font-size:11px}.chapter-rail a span{font-size:10px}.reading-section{padding-bottom:46px;margin-bottom:49px}.reading-copy h2{font-size:29px;margin-bottom:21px}.reading-copy>p{font-size:15px;line-height:2.05}.detail-points li{padding:10px 12px 10px 34px;font-size:13px}.detail-points li::before{left:11px;top:9px}.inline-note{padding:20px 21px}.related-section{padding:70px 0 85px}.related-grid{grid-template-columns:1fr}.related-card{padding:27px;min-height:0}.related-card h3{font-size:22px;margin:17px 0 12px}.footer-main{grid-template-columns:1fr;gap:26px;padding:60px 0 46px}.footer-main>div:first-child{grid-column:auto}.footer-heading{margin-bottom:13px}.footer-bottom{padding:21px 0 26px;flex-direction:column;gap:5px}.not-found{padding:120px 0 145px}.not-found h1{font-size:40px}}
@media(max-width:410px){.primary-button,.ghost-button{padding:13px 17px;gap:14px;font-size:12px;min-height:48px}.hero-copy h1{font-size:40px}.hero-bottom{gap:10px;font-size:9px}.home-overline{font-size:10px}.article-lead h1{font-size:34px}.footer-links{gap:11px}.site-nav{grid-template-columns:1fr 1fr}.site-nav a{font-size:13px}}
/* 辅助动作与舒适阅读 */
@media(hover:hover) and (pointer:fine){.feature-card:focus-visible,.related-card:focus-visible{outline:3px solid var(--gold);outline-offset:3px}.chapter-rail a:hover span{color:var(--gold)}.footer-links a:hover{text-decoration:underline;text-decoration-color:var(--gold);text-underline-offset:5px}.ghost-button:hover{box-shadow:0 12px 25px rgba(0,0,0,.15)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important}.feature-card:hover,.related-card:hover,.primary-button:hover,.ghost-button:hover{transform:none}.feature-card:hover img{transform:none}}
@media print{:root{color-scheme:light;--paper:#fff;--ink:#111;--muted:#555;--gold:#735500}body{background:#fff;color:#111;font-size:11pt}.site-header,.site-footer,.hero-visual,.menu-trigger,.chapter-rail,.related-section,.hero-actions,.story-band,.feature-media,.knowledge-image{display:none!important}.content-wrap{width:100%}.article-layout,.article-hero,.intro-flex{display:block}.reading-copy>p{color:#222}.article-top,.reading-section,.intro-flex,.article-main{background:#fff;border-color:#aaa}.article-lead h1{font-size:28pt}.reading-copy h2{font-size:18pt}.article-image{display:none}.detail-points li,.inline-note{background:#fff;color:#111;border:1px solid #aaa}.inline-note p{color:#111}.reading-section{page-break-inside:avoid;margin-bottom:15mm;padding-bottom:10mm}.qa-answer{display:block}.article-content{max-width:100%}a{color:#111}}