/* 吃瓜网 · editorial layout / responsive CSS */
:root{--rose:#D84B42;--rose-2:#E36856;--rose-light:#F5B9AD;--rose-soft:#FFF0EB;--cream:#FAFAF7;--cream-2:#F4F4EF;--cream-3:#EBECE6;--mauve:#537B91;--mauve-deep:#32566D;--plum:#34404A;--plum-dark:#202931;--lavender:#9CB5C0;--lavender-soft:#E8F1F4;--peach:#E7A05B;--peach-soft:#FFF0DC;--sage:#6D8D80;--sage-soft:#E7EFEA;--ink:#202931;--ink-2:#4B5962;--ink-3:#75818A;--surface:#FFFFFF;--surface-soft:rgba(255,255,255,.94);--line:rgba(32,41,49,.13);--line-strong:rgba(32,41,49,.25);--shadow:0 8px 28px rgba(25,39,49,.07);--shadow-hover:0 18px 42px rgba(25,39,49,.13);--radius:10px;--radius-card:16px;--radius-large:24px;--radius-pill:999px;--wrap:1320px}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:85px}body{margin:0;color:var(--ink);font-family:system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:var(--cream);line-height:1.7;font-size:15px;overflow-x:hidden}button,input{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}a:hover{color:var(--rose)}img{display:block;max-width:100%;height:auto;object-fit:cover}p{color:var(--ink-2);margin:0 0 1.2em}h1,h2,h3{line-height:1.24;letter-spacing:-.025em}h1{font-size:clamp(2.2rem,4.4vw,4.4rem)}h2{font-size:clamp(1.6rem,2.35vw,2.4rem)}h3{font-size:1.15rem}h1,h2,h3{margin:0 0 .65em}.wrap{width:min(calc(100% - 64px),var(--wrap));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:absolute;top:-100px;left:10px;background:white;padding:12px;z-index:100}.skip:focus{top:6px}.eyebrow{font-size:.75rem;color:var(--rose);font-weight:800;letter-spacing:.13em;text-transform:uppercase}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 22px;border:1px solid var(--rose);background:var(--rose);color:white!important;border-radius:8px;font-weight:700;transition:transform .2s,background .2s}.btn:hover{background:#b73b34;transform:translateY(-2px)}.btn-outline{background:transparent;color:var(--rose)!important}.btn-outline:hover{background:var(--rose-soft)}.text-link{font-size:.93rem;font-weight:750;color:var(--mauve-deep)}.text-link:hover{color:var(--rose)}.pill{display:inline-flex;border-radius:30px;background:var(--lavender-soft);color:var(--mauve-deep);font-size:.73rem;padding:4px 10px;white-space:nowrap}.site-header{position:sticky;top:0;z-index:50;background:rgba(250,250,247,.95);border-bottom:1px solid var(--line);backdrop-filter:blur(18px);transition:background .2s}.site-header.scrolled{background:rgba(255,255,255,.98);box-shadow:var(--shadow)}.header-inner{display:flex;align-items:center;gap:26px;min-height:70px}.logo{display:flex;align-items:center;gap:8px;white-space:nowrap;font-size:1.3rem}.logo-icon{width:32px!important;height:32px!important;border-radius:8px!important}.logo-icon span{font-size:0!important}.desktop-nav{display:flex;align-items:center;gap:clamp(10px,1.45vw,23px);margin-left:auto}.desktop-nav a{font-size:.875rem;font-weight:650;position:relative;white-space:nowrap}.desktop-nav a:hover:after{content:"";position:absolute;bottom:-10px;left:25%;right:25%;height:3px;background:var(--rose)}.header-actions{display:flex;align-items:center;gap:13px}.head-link{font-size:.84rem}.icon-btn{border:0;background:var(--cream-2);width:37px;height:37px;border-radius:50%;font-size:1.25rem;color:var(--ink)}.menu-toggle{display:none}.mobile-menu{display:none}.search-modal{display:none;position:fixed;inset:0;z-index:110;align-items:flex-start;justify-content:center;padding:14vh 20px 20px}.search-modal.is-open{display:flex}.search-modal[hidden]{display:none!important}.search-backdrop{position:absolute;inset:0;background:rgba(22,32,41,.72)}.search-panel{position:relative;background:var(--cream);padding:46px;max-width:680px;width:100%;border-radius:20px;box-shadow:0 20px 80px #1118}.dialog-close{position:absolute;top:16px;right:20px;font-size:1.8rem;border:0;background:transparent}.modal-open{overflow:hidden}.search-form{display:flex;gap:8px;background:white;border:1px solid var(--line);border-radius:11px;padding:6px}.search-form input{min-width:0;flex:1;border:0;outline:0;padding:11px;background:transparent}.hero{background:linear-gradient(135deg,#FAFAF7 0%,#F4F4EF 55%,#E8F1F4 100%);border-bottom:1px solid var(--line)}.hero-layout{display:grid;grid-template-columns:minmax(0,7fr) minmax(280px,5fr);gap:6%;padding-top:58px;padding-bottom:44px;min-height:590px}.hero-main h1{max-width:730px;margin:19px 0 22px;font-weight:850}.hero-main h1 em{color:var(--rose);font-style:normal}.hero-lead{font-size:1.07rem;max-width:680px}.hero-search{margin:25px 0 19px;max-width:650px;box-shadow:var(--shadow)}.hero-cta{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.hero-picture{margin-top:29px;max-height:190px;overflow:hidden;border-radius:12px}.hero-picture img,.hero-picture .art-fallback{width:100%;height:160px}.hero-aside{padding:12px 0 0 32px;border-left:1px solid var(--line)}.hero-aside h2{margin:15px 0 25px;font-size:1.7rem}.aside-story{display:grid;grid-template-columns:38px 1fr auto;gap:11px;align-items:center;border-top:1px solid var(--line);padding:17px 0}.aside-story>span{color:var(--rose);font-weight:800}.aside-story strong{font-size:.96rem}.aside-story small{color:var(--ink-3)}.aside-note{background:white;padding:20px 22px;border-left:3px solid var(--peach);margin-top:26px;border-radius:5px}.aside-note p{font-size:.86rem;margin:8px 0}.aside-note a{color:var(--mauve-deep);font-weight:700}.quick-strip{display:flex;gap:11px;padding:23px 0;overflow-x:auto;align-items:center;border-bottom:1px solid var(--line)}.quick-strip span{white-space:nowrap;color:var(--ink-3);font-size:.8rem}.quick-strip a,.chip{display:inline-flex;white-space:nowrap;font-size:.86rem;background:white;padding:7px 14px;border:1px solid var(--line);border-radius:999px}.quick-strip a:hover,.chip:hover,.chip.selected{background:var(--plum-dark);color:white}.section{padding-top:78px;padding-bottom:80px}.tinted{background:var(--cream-2)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:31px;border-bottom:1px solid var(--line);padding-bottom:23px}.section-head h2{margin:7px 0 8px}.section-head p{margin:0}.section-head>a{flex-shrink:0}.editor-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:42px}.feature-card{background:var(--surface);border-radius:16px;overflow:hidden;border:1px solid var(--line)}.feature-card .card-image{height:250px;display:block}.card-image{display:block;overflow:hidden;background:var(--lavender-soft)}.card-image img,.card-image>.art-fallback{width:100%;height:100%;transition:transform .3s}.card-image:hover img{transform:scale(1.04)}.card-content{padding:20px}.card-content h3{margin:9px 0 12px}.card-content p{font-size:.87rem}.news-list{display:flex;flex-direction:column}.news-line{display:flex;gap:17px;align-items:center;padding:19px 0;border-bottom:1px solid var(--line)}.news-num{font-size:1.4rem;font-weight:800;color:var(--rose)}.news-line>span:nth-child(2){flex:1;min-width:0}.news-line strong{display:block}.news-line small{display:block;color:var(--ink-3);margin-top:4px}.cards-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.cards-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.card{min-width:0;background:white;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}.card-image{height:175px}.card-content h3{font-size:1.12rem}.card-content p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.art-fallback{min-height:100px;width:100%;height:100%;background:linear-gradient(145deg,var(--lavender-soft),var(--cream-3));display:flex;align-items:center;justify-content:center;padding:22px;color:var(--mauve-deep);position:relative;overflow:hidden}.art-fallback:before,.art-fallback:after{content:"";position:absolute;border:1px solid #537b912b;border-radius:50%;width:210px;height:210px;right:-80px;top:-105px}.art-fallback:after{width:125px;height:125px;left:-40px;bottom:-65px;top:auto;right:auto}.art-fallback span{font-size:clamp(1rem,1.8vw,1.55rem);font-weight:800;letter-spacing:.06em;max-width:80%;text-align:center;z-index:1}.timeline{border-left:2px solid var(--rose-light);margin:22px 0 0 12px;padding:0 0 0 30px;display:grid;gap:23px}.timeline>a{display:block;background:white;border:1px solid var(--line);border-radius:12px;padding:23px;position:relative}.timeline>a:before{content:"";position:absolute;left:-39px;top:25px;width:14px;height:14px;border:3px solid var(--rose);background:white;border-radius:50%}.timeline h3{margin:8px 0}.timeline small{color:var(--rose);font-weight:700}.timeline p{margin:0}.feature-banner{background:var(--lavender-soft)}.split{display:grid;grid-template-columns:1fr 1fr;gap:7%;align-items:start}.split.align-center{align-items:center}.split>.art-fallback,.split>img{width:100%;height:295px;border-radius:18px}.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.steps>div{padding:25px;border-top:3px solid var(--rose);background:white}.steps b{font-size:2rem;color:var(--rose-light)}.steps h3{margin:12px 0}.steps p{margin:0;font-size:.88rem}.info-panel{background:var(--lavender-soft);border:1px solid #537b9133;border-radius:15px;padding:28px}.info-panel h3{margin:0 0 13px}.discussion-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.discussion{border:1px solid var(--line);background:white;border-radius:14px;padding:26px}.discussion p{margin-bottom:0}.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}.topic-grid a{padding:27px;background:white;position:relative}.topic-grid a:hover{background:var(--rose-soft)}.topic-grid span{float:right;color:var(--rose);font-size:1.3rem}.topic-grid p{font-size:.83rem;margin:0}.column-text{columns:3;column-gap:38px}.column-text p{break-inside:avoid;margin-top:0}.service-row{display:flex;gap:16px}.service-row>a{flex:1;padding:27px;border:1px solid var(--line);background:white;border-radius:12px}.service-row strong,.service-row span{display:block}.service-row span{color:var(--ink-3);font-size:.88rem;margin-top:6px}.collection-card{background:white;padding:30px;border-top:4px solid var(--rose);border-radius:10px}.collection-card p{min-height:130px}.collection-card a{color:var(--mauve-deep);font-weight:700}.news-paper{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border-top:1px solid var(--line)}.news-paper>a{padding:28px 25px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.news-paper small{color:var(--rose)}.feature-split{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:stretch}.quote-card{display:flex;align-items:center;padding:38px;background:var(--plum-dark);color:white;font-size:1.5rem;border-radius:20px}.mini-collections{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.mini-collections a{padding:25px;background:var(--peach-soft);border-radius:12px}.mini-collections strong,.mini-collections span{display:block}.mini-collections span{margin-top:16px;color:var(--rose)}.quote-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.quote-grid blockquote{margin:0;background:var(--cream-2);padding:34px;border-left:4px solid var(--rose);font-size:1.2rem}.quote-grid a{display:block;font-size:.9rem;color:var(--mauve);margin-top:17px}.stat-panel{background:var(--cream-2);padding:34px;border-radius:15px}.stat-panel strong{font-size:1.35rem}.faq-list{display:grid;gap:12px}.faq-list details{background:white;padding:21px 25px;border:1px solid var(--line);border-radius:12px}.faq-list summary{font-weight:750;cursor:pointer}.faq-list details p{padding-top:18px;border-top:1px solid var(--line);margin:19px 0 0}.page-hero{display:grid;grid-template-columns:1.4fr .6fr;gap:35px;align-items:center;padding-top:68px;padding-bottom:55px;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(2.2rem,4.5vw,4rem);margin:15px 0}.page-hero p{max-width:720px;font-size:1.08rem}.page-picture{width:100%;height:220px;border-radius:17px}.filter-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}.long-copy{background:var(--cream-2);padding:35px;margin-top:28px;border-radius:13px}.long-copy p{max-width:960px}.search-page{max-width:750px}.result-count{margin:24px 0}.ranking-list{border-top:1px solid var(--line)}.ranking-list>a{display:flex;gap:24px;align-items:center;padding:22px;border-bottom:1px solid var(--line)}.ranking-list b{font-size:2rem;color:var(--rose)}.ranking-list span{flex:1}.ranking-list strong,.ranking-list small{display:block}.ranking-list small{color:var(--ink-3);margin-top:3px}.ranking-list em{color:var(--mauve);font-size:.8rem}.updates-time{max-width:1000px;margin-top:35px}.collections-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px}.collection-detail{padding:33px;background:white;border:1px solid var(--line);border-radius:15px;scroll-margin-top:100px}.collection-detail p{min-height:155px}.collection-entry{display:block;padding:10px 0;border-top:1px solid var(--line);color:var(--mauve-deep)}.contributors{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.contributors article{background:white;padding:26px;border:1px solid var(--line);border-radius:13px}.contributors small{color:var(--ink-3)}.avatar{display:grid;place-items:center;width:66px;height:66px;background:var(--peach-soft);border-radius:50%;font-size:1.4rem;color:var(--rose)}.saved-list{display:grid;gap:10px;margin:18px 0 45px}.saved-list>a{padding:16px 22px;background:white;border:1px solid var(--line);border-radius:10px}.like-button{border:1px solid var(--rose-light);color:var(--rose);background:white;padding:7px 15px;border-radius:40px}.like-button[aria-pressed=true]{background:var(--rose-soft)}.prose-page{max-width:1000px}.prose-section{border-bottom:1px solid var(--line);padding:0 0 25px;margin-bottom:30px}.prose-section p{font-size:1.03rem;line-height:2}.article-layout{display:grid;grid-template-columns:minmax(0,830px) minmax(220px,1fr);gap:68px;padding:55px 0 95px}.breadcrumb{color:var(--ink-3);font-size:.88rem;margin-bottom:24px}.article-main h1{font-size:clamp(2.1rem,3.7vw,3.5rem);margin:15px 0}.article-dek{font-size:1.25rem}.article-meta{font-size:.85rem;color:var(--ink-3);margin:20px 0}.article-image{height:330px;overflow:hidden;border-radius:17px}.article-image img,.article-image .art-fallback{width:100%;height:100%}.article-actions{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin:27px 0}.article-body{font-size:1.05rem;line-height:2.1}.article-body h2{margin:42px 0 18px;font-size:1.55rem}.article-body p{margin-bottom:26px}.article-side{padding-top:100px;position:sticky;top:95px;align-self:start}.article-side a{display:block;padding:15px 0;border-bottom:1px solid var(--line)}.tags{display:flex;gap:8px;margin:28px 0}.tags a{background:var(--cream-2);padding:7px 12px;border-radius:30px;font-size:.83rem}.reader-layout{padding:52px 0 100px;max-width:1020px}.reader-head{display:flex;gap:28px;justify-content:space-between}.reader-head h1{font-size:clamp(2rem,4vw,3.3rem)}.reader-head>div:last-child{display:flex;gap:8px;align-self:start;flex-wrap:wrap}.reader-media{background:var(--plum-dark);border-radius:16px;overflow:hidden;margin-top:26px;color:white}.reader-image{height:330px}.reader-image img,.reader-image .art-fallback{height:100%}.reader-explain{padding:22px 30px}.reader-explain p{color:#d7e0e7;margin:4px 0}.reader-progress{height:5px;background:var(--cream-3);position:sticky;top:70px;z-index:10}.reader-progress span{display:block;height:100%;background:var(--rose);width:0}.reader-body{max-width:760px;margin:45px auto}.reader-links{display:flex;justify-content:space-between;gap:15px;border-top:1px solid var(--line);padding-top:25px}.reader-dark{background:#18232b;color:#f9f8f4}.reader-dark p{color:#d5dce0}.error-page{text-align:center;padding-top:100px;padding-bottom:180px}.error-page .btn{margin:8px}.site-footer{background:linear-gradient(135deg,#202931,#32566D);color:white;border-top:3px solid var(--rose);padding:65px 0 15px}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:35px}.footer-grid h2,.footer-grid h3{color:white}.footer-grid a{display:block;margin-bottom:9px;color:#fffc}.footer-grid a:hover{color:var(--rose-light)}.footer-grid p{color:#fffb}.footer-bottom{border-top:1px solid #fff3;padding-top:24px;margin-top:42px;color:#fffa;font-size:.82rem}.bottom-nav{display:none}.back-top{position:fixed;right:22px;bottom:24px;z-index:40;background:var(--rose);border:0;color:white;border-radius:50%;width:44px;height:44px;font-size:1.4rem;opacity:0;pointer-events:none;transition:opacity .2s}.back-top.visible{opacity:1;pointer-events:auto}
@media(max-width:1200px){.desktop-nav{gap:12px}.header-inner{gap:12px}.desktop-nav a{font-size:.78rem}.cards-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:1024px){.desktop-nav{display:none}.menu-toggle{display:block}.header-actions{margin-left:auto}.mobile-menu:not([hidden]){display:grid;grid-template-columns:repeat(4,1fr);gap:12px;padding:18px 0}.mobile-menu a{background:white;border-radius:7px;padding:8px;text-align:center}.hero-layout{grid-template-columns:1.2fr .8fr;gap:26px}.hero-aside{padding-left:20px}.cards-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.steps{grid-template-columns:repeat(2,1fr)}.column-text{columns:2}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){.hero-layout{grid-template-columns:1fr;min-height:0}.hero-aside{border-left:0;border-top:1px solid var(--line);padding:24px 0 0}.hero-main{order:0}.hero-aside{order:1}.aside-story{grid-template-columns:40px 1fr auto}.editor-grid,.split,.feature-split,.article-layout{grid-template-columns:1fr}.article-side{position:static;padding:20px 0}.discussion-grid{grid-template-columns:repeat(2,1fr)}.page-hero{grid-template-columns:1fr 240px}}
@media(max-width:768px){.wrap{width:min(calc(100% - 34px),var(--wrap))}.section{padding-top:52px;padding-bottom:55px}.section-head{align-items:start;flex-direction:column}.cards-grid.three,.topic-grid,.news-paper{grid-template-columns:repeat(2,minmax(0,1fr))}.service-row{flex-direction:column}.collections-layout{grid-template-columns:1fr}.page-hero{grid-template-columns:1fr}.page-picture{height:175px}.column-text{columns:1}.mini-collections{grid-template-columns:1fr}.reader-head{flex-direction:column}.reader-head>div:last-child{align-self:auto}.contributors{grid-template-columns:repeat(2,1fr)}.bottom-nav{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:45;justify-content:space-around;background:white;border-top:1px solid var(--line);padding:9px 4px env(safe-area-inset-bottom);box-shadow:0 -4px 18px #20293114}.bottom-nav a{font-size:.8rem}.back-top{bottom:64px}body{padding-bottom:50px}}
@media(max-width:600px){.header-inner{min-height:61px}.head-link{display:none}.hero-layout{padding-top:36px}.hero-main h1{font-size:2.5rem}.hero-cta{gap:9px}.hero-cta .btn{padding:10px 13px;font-size:.85rem}.hero-cta .text-link{display:block;width:100%}.cards-grid,.cards-grid.three,.discussion-grid,.topic-grid,.news-paper,.quote-grid,.contributors{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.steps>div{padding:19px}.mobile-menu:not([hidden]){grid-template-columns:repeat(2,1fr)}.article-layout{padding-top:35px}.article-image,.reader-image{height:230px}.search-panel{padding:28px 20px}.search-form{gap:2px}.search-form .btn{padding:10px}.page-hero{padding-top:43px;padding-bottom:35px}.footer-grid{grid-template-columns:1fr 1fr;gap:25px}.footer-grid>div:first-child{grid-column:span 2}.quote-card{padding:28px}.news-line .pill{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}