:root{
  --black:#17191D;--black-2:#1E2126;--black-3:#262A30;--graphite:#31363D;--smoke:#424850;
  --bg:#F1F1EF;--bg-2:#E9E9E6;--bg-3:#F7F7F5;--surface:#FFFFFF;--surface-dark:#202329;--surface-dark-2:#292D34;
  --gold:#C6A15B;--gold-2:#DEC382;--gold-soft:#F3E9D3;--wine:#7A2638;--wine-2:#96344A;--blue-gray:#65798A;--green:#66816F;
  --text:#202227;--text-2:#555B63;--text-3:#8A9097;--text-light:#F4F4F1;--text-light-2:#C8CBD0;
  --line:rgba(32,34,39,.10);--line-dark:rgba(255,255,255,.08);--line-gold:rgba(198,161,91,.32);
  --shadow:0 6px 24px rgba(18,20,24,.10);--shadow-dark:0 16px 40px rgba(0,0,0,.24);
  --radius:10px;--radius-card:14px;--radius-large:20px;--wrap:1320px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;line-height:1.72;overflow-x:hidden}body.search-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;object-fit:cover}button,input,select{font:inherit}button{cursor:pointer}.wrap{width:min(calc(100% - 40px),var(--wrap));margin:0 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-link{position:fixed;left:20px;top:-60px;z-index:9999;background:#fff;padding:10px 16px;border-radius:8px;box-shadow:var(--shadow)}.skip-link:focus{top:20px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--wine);font-size:12px;font-weight:800;letter-spacing:.16em;text-transform:uppercase}.eyebrow:before{content:"";width:18px;height:2px;background:var(--gold)}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.24}h1{font-size:clamp(36px,5vw,72px);letter-spacing:-.035em;margin-bottom:24px}h2{font-size:clamp(26px,3vw,42px);letter-spacing:-.02em}h3{font-size:19px}.lead{font-size:18px;color:var(--text-2);max-width:760px}.meta-line{display:flex;flex-wrap:wrap;gap:10px 18px;color:var(--text-3);font-size:12px}.status{display:inline-flex;align-items:center;white-space:nowrap;padding:5px 9px;border-radius:999px;font-size:11px;font-weight:800}.status.wine{background:rgba(122,38,56,.10);color:var(--wine)}.status.blue{background:rgba(101,121,138,.13);color:#526979}.status.gold{background:var(--gold-soft);color:#71571f}.status.amber{background:#eee4cc;color:#7f6328}.status.green{background:rgba(102,129,111,.13);color:#4f6d59}.status.gray{background:#ececea;color:var(--text-2)}
.brief-strip{height:30px;background:var(--black);color:var(--text-light);font-size:12px}.brief-inner{height:100%;display:flex;align-items:center;gap:26px;overflow:hidden;white-space:nowrap}.brief-strip strong{color:var(--gold-2)}.site-header{position:sticky;top:0;z-index:1000;background:rgba(241,241,239,.94);border-bottom:1px solid var(--line);backdrop-filter:blur(16px);transition:.2s}.site-header.scrolled{background:rgba(255,255,255,.97);box-shadow:0 6px 20px rgba(0,0,0,.04)}.header-inner{min-height:68px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand{display:flex;align-items:center;gap:10px;min-width:max-content}.brand-logo{width:38px;height:38px;border-radius:50%}.brand span{display:flex;flex-direction:column}.brand b{font-size:18px;letter-spacing:.02em}.brand small{font-size:10px;color:var(--text-3)}.desktop-nav{display:flex;align-items:stretch;gap:22px;height:68px}.desktop-nav a{position:relative;display:flex;align-items:center;color:var(--text-2);font-size:14px;white-space:nowrap}.desktop-nav a:hover,.desktop-nav a.active{color:var(--black)}.desktop-nav a.active:after{content:"";position:absolute;left:50%;bottom:0;width:22px;height:2px;background:var(--gold);transform:translateX(-50%)}.header-tools{display:flex;align-items:center;gap:10px}.tool-button,.menu-button,.tool-link{border:0;background:transparent;color:var(--text-2);padding:8px 6px;font-size:13px}.tool-button:hover,.menu-button:hover,.tool-link:hover{color:var(--black)}.menu-button{display:none}.mobile-drawer{background:#fff;border-top:1px solid var(--line);padding:18px 20px}.mobile-drawer[hidden]{display:none!important}.drawer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.drawer-grid a{background:var(--bg-3);border:1px solid var(--line);padding:12px;border-radius:10px;text-align:center;font-size:13px}
.search-modal{display:none;position:fixed;inset:0;z-index:2000;background:rgba(23,25,29,.66);padding:8vh 20px;align-items:flex-start;justify-content:center}.search-modal.is-open{display:flex}.search-modal[hidden]{display:none!important}.search-dialog{width:min(760px,100%);background:#fff;border-radius:18px;padding:34px;box-shadow:var(--shadow-dark);position:relative}.search-close{position:absolute;right:18px;top:14px;border:0;background:transparent;font-size:28px;line-height:1;color:var(--text-2)}.search-dialog h2{font-size:28px;margin:12px 42px 20px 0}.search-dialog form{display:flex;gap:10px}.search-dialog input{min-width:0;flex:1;border:1px solid var(--line);border-radius:10px;padding:13px 14px;outline:0}.search-dialog input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(198,161,91,.13)}.search-hints{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}.search-hints a{padding:7px 10px;border-radius:999px;background:var(--bg);font-size:12px;color:var(--text-2)}
.btn{display:inline-flex;justify-content:center;align-items:center;min-height:44px;padding:0 18px;border-radius:10px;border:1px solid transparent;font-weight:800;font-size:13px}.btn.primary{background:var(--graphite);color:#fff}.btn.primary:hover{background:var(--gold);color:var(--black)}.btn.secondary{background:#fff;color:var(--black);border-color:var(--line-gold)}.btn.secondary:hover{border-color:var(--gold);box-shadow:var(--shadow)}.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.text-link{font-size:13px;font-weight:800;color:var(--text-2)}.text-link:hover{color:var(--wine)}
.hero{padding:54px 0 34px;background:linear-gradient(135deg,#F4F4F1 0%,#E9E9E6 58%,#D9D8D3 100%)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(360px,1fr);gap:42px;align-items:center}.hero-copy{padding:28px 0}.hero-kicker{display:flex;align-items:center;gap:10px;margin-bottom:18px}.hero-kicker .hot-dot{width:8px;height:8px;border-radius:50%;background:var(--wine);box-shadow:0 0 0 6px rgba(122,38,56,.08)}.hero-copy h1 strong{color:var(--wine);font-weight:inherit}.hero-summary{font-size:18px;color:var(--text-2);max-width:720px}.hero-meta{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px}.hero-meta div{border-top:1px solid rgba(23,25,29,.18);padding-top:10px}.hero-meta small{display:block;color:var(--text-3);font-size:11px}.hero-meta strong{font-size:13px}.hero-media{position:relative;margin:0}.hero-media img{width:100%;aspect-ratio:4/3;border-radius:var(--radius-large);box-shadow:var(--shadow-dark);filter:saturate(.82) contrast(1.02)}.hero-caption{position:absolute;left:18px;right:18px;bottom:18px;background:rgba(255,255,255,.92);padding:14px 16px;border-left:3px solid var(--gold);border-radius:10px;backdrop-filter:blur(10px);font-size:12px;color:var(--text-2)}
section.block{padding:64px 0}.block.white{background:var(--surface)}.block.gray{background:var(--bg-2)}.block.dark{background:linear-gradient(135deg,var(--black-3),var(--black));color:var(--text-light)}.block.dark p,.block.dark .section-head p,.block.dark .meta-line{color:var(--text-light-2)}.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:30px}.section-head h2{margin:10px 0 8px}.section-head p{max-width:760px;color:var(--text-2);margin:0}.section-head .text-link{flex:0 0 auto}
.radar-wall{display:flex;flex-wrap:wrap;gap:10px}.radar-chip{display:flex;align-items:center;gap:9px;padding:11px 14px;background:#fff;border:1px solid var(--line);border-radius:999px;font-size:13px;box-shadow:0 4px 14px rgba(0,0,0,.03)}.radar-chip:before{content:"";width:7px;height:7px;background:var(--gold);border-radius:50%}.radar-chip:nth-child(3n):before{background:var(--wine)}.radar-chip strong{color:var(--text-3);font-size:11px}.ranking-list{border-top:1px solid var(--line)}.ranking-row{display:grid;grid-template-columns:70px minmax(0,1fr) 100px;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}.rank{font-size:26px;font-weight:900;color:var(--text-3);letter-spacing:-.05em}.rank-1{color:var(--gold)}.rank-2{color:var(--gold-2)}.rank-3{color:#A68A54}.rank-main h3{margin:5px 0 7px;font-size:18px}.rank-main p{margin:0;color:var(--text-2);font-size:13px}.rank-side{display:grid;grid-template-columns:1fr auto;gap:7px;justify-items:end;align-items:center}.rank-side .status{grid-column:1/-1}.rank-side strong{font-size:18px}.rank-side small{color:var(--wine);font-weight:900}
.flash-list{border-top:1px solid var(--line)}.flash-item{display:grid;grid-template-columns:88px minmax(0,1fr) 90px;gap:20px;align-items:start;padding:18px 0;border-bottom:1px solid var(--line);position:relative}.flash-item.featured{padding-left:14px}.flash-item.featured:before{content:"";position:absolute;left:0;top:16px;bottom:16px;width:3px;background:var(--wine)}.flash-time{font-weight:900;color:var(--text-3);font-size:13px}.flash-copy h3{margin:0 0 5px}.flash-copy p{margin:0;color:var(--text-2);font-size:13px}.flash-status{text-align:right}
.timeline-horizontal{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);padding-top:24px}.h-node{position:relative;padding:22px 18px 0 0}.h-node:before{content:"";position:absolute;top:-29px;left:0;width:10px;height:10px;border-radius:50%;background:var(--gold);border:4px solid var(--bg);box-shadow:0 0 0 1px var(--gold)}.h-node:not(:last-child):after{content:"";position:absolute;top:-25px;left:14px;right:0;height:1px;background:var(--gold)}.h-node time{font-size:12px;color:var(--text-3)}.h-node h3{font-size:16px;margin:7px 0}.h-node p{font-size:13px;color:var(--text-2)}
.magazine-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:24px}.feature-card{background:#fff;border-radius:var(--radius-large);overflow:hidden;box-shadow:var(--shadow)}.feature-card img{width:100%;aspect-ratio:16/9}.feature-copy{padding:24px}.feature-copy h3{font-size:26px;margin:8px 0}.feature-copy p{color:var(--text-2)}.mini-list{display:grid;gap:12px}.mini-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}.mini-item h3{margin:7px 0 6px}.mini-item p{margin:0;color:var(--text-2);font-size:13px}.split-feature{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}.split-feature.reverse .split-media{order:2}.split-media img{width:100%;aspect-ratio:4/3;border-radius:var(--radius-large);box-shadow:var(--shadow)}.split-copy p{color:var(--text-2)}.split-copy .facts{display:grid;gap:12px;margin:20px 0}.fact-row{display:grid;grid-template-columns:110px 1fr;border-top:1px solid var(--line);padding-top:10px;font-size:13px}.fact-row strong{color:var(--text-3)}
.people-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.person-card{background:#fff;border-radius:var(--radius-card);overflow:hidden;border:1px solid var(--line)}.person-photo img{width:100%;aspect-ratio:4/4.5;filter:saturate(.78)}.person-copy{padding:18px}.person-copy h3{margin:7px 0}.person-copy p{font-size:13px;color:var(--text-2)}.work-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.work-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);overflow:hidden}.work-media img{width:100%;aspect-ratio:16/10}.work-copy{padding:16px}.work-copy h3{margin:8px 0}.work-copy p{font-size:13px;color:var(--text-2)}.work-copy small{color:var(--text-3)}
.response-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.response-card{background:#fff;border-left:3px solid var(--blue-gray);padding:20px;border-radius:0 12px 12px 0;box-shadow:0 4px 14px rgba(0,0,0,.04)}.response-card h3{margin:10px 0 4px}.response-card p{font-size:13px;color:var(--text-2)}.response-card .quote{font-size:14px;color:var(--text);border-top:1px solid var(--line);padding-top:12px;margin-top:12px}
.verify-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.verify-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);padding:20px}.verify-top{display:flex;justify-content:space-between;gap:10px;align-items:center}.verify-top small{color:var(--text-3)}.verify-card h3{font-size:19px;margin:14px 0}.verify-card dl{margin:0;display:grid;gap:10px}.verify-card dl div{border-top:1px solid var(--line);padding-top:9px}.verify-card dt{font-size:11px;color:var(--text-3);font-weight:800}.verify-card dd{margin:3px 0 0;font-size:13px;color:var(--text-2)}
.timeline-file{background:#fff;border:1px solid var(--line);border-radius:var(--radius-large);padding:24px}.timeline-title{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:20px}.timeline-title h3{margin:0 auto 0 0;font-size:24px}.timeline-vertical{position:relative}.timeline-node{display:grid;grid-template-columns:22px 90px minmax(0,1fr);gap:14px;padding:16px 0;border-top:1px solid var(--line);position:relative}.timeline-dot{width:10px;height:10px;border-radius:50%;background:var(--graphite);margin:8px 0 0 5px;box-shadow:0 0 0 5px var(--bg-2)}.timeline-dot.gold{background:var(--gold)}.timeline-dot.blue{background:var(--blue-gray)}.timeline-dot.amber{background:#9f7b33}.timeline-dot.green{background:var(--green)}.timeline-time{display:flex;flex-direction:column}.timeline-time strong{font-size:13px}.timeline-time span{font-size:11px;color:var(--text-3)}.node-kind{font-size:11px;font-weight:800;color:var(--wine)}.timeline-copy p{margin:3px 0 5px}.timeline-copy small{color:var(--text-3)}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.topic-card{background:var(--surface-dark);color:var(--text-light);border-radius:var(--radius-large);overflow:hidden;box-shadow:var(--shadow-dark)}.topic-card img{width:100%;aspect-ratio:16/9;filter:saturate(.65)}.topic-copy{padding:20px;border-top:1px solid var(--line-gold)}.topic-copy p{color:var(--text-light-2);font-size:13px}.topic-copy small{color:var(--gold-2)}
.reverse-compare{display:grid;grid-template-columns:1fr 70px 1fr;gap:14px;align-items:stretch}.compare-side{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}.compare-side.latest{border-color:var(--line-gold)}.compare-side h3{margin:8px 0}.compare-side p{font-size:13px;color:var(--text-2)}.compare-arrow{display:flex;align-items:center;justify-content:center;font-size:28px;color:var(--gold)}
.relation-map{position:relative;display:grid;grid-template-columns:repeat(3,1fr);gap:34px;padding:24px;background:#fff;border-radius:var(--radius-large);border:1px solid var(--line)}.relation-node{position:relative;z-index:2;background:var(--bg-3);border:1px solid var(--line);padding:18px;border-radius:12px}.relation-node strong{display:block;margin-bottom:4px}.relation-node span{font-size:12px;color:var(--text-3)}.relation-node:after{content:"";position:absolute;right:-35px;top:50%;width:35px;height:1px;background:var(--gold)}.relation-node:nth-child(3n):after{display:none}
.comment-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.comment-card{background:#fff;border:1px solid var(--line);padding:18px;border-radius:14px}.comment-card blockquote{margin:0 0 14px;font-size:14px}.comment-meta{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:var(--text-3)}.like-btn{border:0;background:var(--bg);border-radius:999px;padding:6px 9px;font-size:11px;color:var(--text-2)}.like-btn.liked{background:var(--gold-soft);color:#6d541e}.week-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:8px}.week-day{background:#fff;border-top:3px solid var(--graphite);padding:14px;border-radius:8px}.week-day h3{font-size:14px}.week-day p{font-size:12px;color:var(--text-2);border-top:1px solid var(--line);padding-top:8px}.calendar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.calendar-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px}.calendar-date{font-size:24px;font-weight:900;color:var(--gold)}.calendar-item h3{font-size:15px;margin:8px 0}.calendar-item span{font-size:11px;color:var(--text-3)}.lesson-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px;counter-reset:lesson}.lesson-card{background:#fff;padding:18px;border-radius:12px;border:1px solid var(--line)}.lesson-card:before{counter-increment:lesson;content:counter(lesson,decimal-leading-zero);color:var(--gold);font-weight:900}.lesson-card h3{font-size:15px;margin:10px 0 5px}.lesson-card p{font-size:12px;color:var(--text-2)}.trend-bars{display:grid;gap:12px}.trend-row{display:grid;grid-template-columns:130px 1fr 110px;gap:14px;align-items:center}.trend-track{height:10px;background:#dddeda;border-radius:999px;overflow:hidden}.trend-fill{height:100%;background:linear-gradient(90deg,var(--graphite),var(--gold));border-radius:999px}.trend-row small{text-align:right;color:var(--text-3)}
.product-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.product-shot{margin:0;background:var(--surface-dark);padding:18px;border-radius:20px;color:var(--text-light)}.product-shot img{width:100%;aspect-ratio:9/16;border-radius:12px}.product-shot figcaption{font-size:12px;color:var(--text-light-2);margin-top:12px}.principles{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.principle{padding:20px;border:1px solid var(--line-gold);border-radius:12px;background:rgba(255,255,255,.05)}.principle strong{color:var(--gold-2)}.principle p{font-size:13px;color:var(--text-light-2);margin-bottom:0}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line);padding:0}.faq-item summary{list-style:none;cursor:pointer;padding:18px 0;font-weight:800;display:flex;justify-content:space-between;gap:20px}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary span{color:var(--gold);font-size:20px}.faq-answer{padding:0 0 18px;color:var(--text-2);font-size:14px;max-width:980px}
.inner-hero{padding:58px 0;background:linear-gradient(135deg,#f7f7f4,#e5e5e0)}.inner-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}.inner-hero h1{font-size:clamp(38px,5vw,64px)}.inner-hero-media{margin:0}.inner-hero-media img{width:100%;aspect-ratio:16/11;border-radius:20px;box-shadow:var(--shadow)}.inner-hero-media figcaption{font-size:12px;color:var(--text-3);margin-top:10px}.archive-list{display:grid;gap:14px}.archive-row{display:grid;grid-template-columns:90px 1fr 160px;gap:18px;padding:18px;background:#fff;border:1px solid var(--line);border-radius:12px}.archive-row .archive-id{font-weight:900;color:var(--gold);letter-spacing:.08em}.archive-row p{font-size:13px;color:var(--text-2);margin:0}.archive-row .archive-side{font-size:12px;color:var(--text-3);text-align:right}.pill-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.pill-tab{border:1px solid var(--line);background:#fff;padding:8px 12px;border-radius:999px;font-size:12px}.pill-tab.active{background:var(--graphite);color:#fff}.filter-form{display:flex;flex-wrap:wrap;gap:10px;padding:16px;background:#fff;border:1px solid var(--line);border-radius:12px;margin-bottom:24px}.filter-form select,.filter-form input{border:1px solid var(--line);background:#fff;padding:10px 12px;border-radius:9px;min-width:160px}.search-page-form{display:flex;gap:10px;max-width:820px}.search-page-form input{flex:1;min-width:0;padding:13px 14px;border-radius:10px;border:1px solid var(--line)}.search-page-form input:focus{outline:0;border-color:var(--gold)}.result-group{margin-top:34px}.empty-state{padding:28px;background:#fff;border:1px dashed var(--line-gold);border-radius:14px;color:var(--text-2)}
.device-hero{background:linear-gradient(135deg,#262A30,#17191D);color:#fff;padding:64px 0}.device-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.device-hero p{color:var(--text-light-2)}.device-cluster{display:grid;grid-template-columns:1fr 1fr;gap:14px;align-items:end}.device-cluster img{border-radius:20px;box-shadow:0 20px 50px rgba(198,161,91,.12)}.device-cluster img:first-child{transform:translateY(16px)}.screen-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.screen-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px}.screen-card img{width:100%;aspect-ratio:9/16;border-radius:10px}.screen-card h3{margin:14px 0 6px}.screen-card p{font-size:13px;color:var(--text-2)}.browser-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.browser-card{background:#fff;border-radius:16px;overflow:hidden;border:1px solid var(--line)}.browser-card img{aspect-ratio:16/10;width:100%}.browser-card div{padding:18px}.browser-card p{font-size:13px;color:var(--text-2)}
.notice-box{background:#fff;border-left:4px solid var(--gold);padding:20px;border-radius:0 12px 12px 0}.notice-box.wine{border-left-color:var(--wine)}.notice-box.green{border-left-color:var(--green)}.notice-box p:last-child{margin-bottom:0}.rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.rule-card{background:#fff;border:1px solid var(--line);padding:20px;border-radius:12px}.rule-card h3{font-size:16px}.rule-card p{font-size:13px;color:var(--text-2)}.contact-form{display:grid;gap:14px;max-width:760px}.contact-form label{display:grid;gap:6px;font-size:13px;font-weight:700}.contact-form input,.contact-form textarea,.contact-form select{border:1px solid var(--line);background:#fff;border-radius:10px;padding:12px 13px}.contact-form textarea{min-height:150px;resize:vertical}
.site-footer{background:linear-gradient(135deg,#202329,#17191D);color:var(--text-light);border-top:1px solid var(--gold);padding:50px 0 20px}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:38px}.footer-brand p{max-width:560px;color:var(--text-light-2);font-size:13px}.footer-mark{font-size:26px;font-weight:900;margin-bottom:10px}.footer-grid h2{font-size:13px;color:var(--gold-2);letter-spacing:.12em}.footer-grid>div:not(.footer-brand){display:flex;flex-direction:column;gap:8px}.footer-grid a{font-size:13px;color:var(--text-light-2)}.footer-grid a:hover{color:var(--gold-2)}.footer-bottom{border-top:1px solid var(--line-dark);margin-top:28px;padding-top:18px;display:flex;justify-content:space-between;color:#9da0a5;font-size:11px}.mobile-bottom{display:none}.back-top{position:fixed;right:22px;bottom:22px;width:42px;height:42px;border:0;border-radius:50%;background:var(--graphite);color:#fff;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.2s;z-index:900}.back-top.show{opacity:1;pointer-events:auto}.reveal{opacity:0;transform:translateY(12px);transition:.45s ease}.reveal.visible{opacity:1;transform:none}
@media (max-width:1200px){.desktop-nav{gap:14px}.desktop-nav a{font-size:13px}.people-grid,.work-grid{grid-template-columns:repeat(3,1fr)}.comment-grid{grid-template-columns:repeat(3,1fr)}.lesson-grid{grid-template-columns:repeat(4,1fr)}}
@media (max-width:1024px){.desktop-nav{display:none}.menu-button{display:inline-flex}.hero-grid,.inner-hero-grid,.device-hero-grid{grid-template-columns:1fr}.hero-media{max-width:760px}.response-grid,.verify-grid,.topic-grid,.screen-grid,.browser-grid{grid-template-columns:repeat(2,1fr)}.week-grid{grid-template-columns:repeat(4,1fr)}.principles{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1.7fr repeat(3,1fr)}}
@media (max-width:900px){.magazine-grid,.split-feature{grid-template-columns:1fr}.split-feature.reverse .split-media{order:initial}.people-grid,.work-grid{grid-template-columns:repeat(2,1fr)}.comment-grid{grid-template-columns:repeat(2,1fr)}.calendar-grid{grid-template-columns:repeat(2,1fr)}.lesson-grid{grid-template-columns:repeat(3,1fr)}.timeline-horizontal{grid-template-columns:repeat(2,1fr);gap:20px}.h-node:nth-child(2):after{display:none}.relation-map{grid-template-columns:1fr 1fr}.relation-node:after{display:none}.footer-grid{grid-template-columns:1fr 1fr}}
@media (max-width:768px){.wrap{width:min(calc(100% - 28px),var(--wrap))}.brief-inner{gap:16px}.brief-inner span:nth-of-type(n+3){display:none}.header-tools .tool-link{display:none}.hero{padding-top:36px}.hero-grid{gap:26px}.hero-meta{grid-template-columns:1fr}.hero-copy h1{font-size:42px}.section-head{align-items:flex-start;flex-direction:column;gap:12px}section.block{padding:48px 0}.ranking-row{grid-template-columns:48px minmax(0,1fr)}.rank-side{grid-column:2;display:flex;justify-content:flex-start}.flash-item{grid-template-columns:70px minmax(0,1fr)}.flash-status{grid-column:2;text-align:left}.response-grid,.verify-grid,.topic-grid,.screen-grid,.browser-grid,.product-strip{grid-template-columns:1fr}.reverse-compare{grid-template-columns:1fr}.compare-arrow{transform:rotate(90deg)}.week-grid{grid-template-columns:repeat(2,1fr)}.lesson-grid{grid-template-columns:repeat(2,1fr)}.archive-row{grid-template-columns:1fr}.archive-row .archive-side{text-align:left}.timeline-node{grid-template-columns:18px 70px minmax(0,1fr)}.search-dialog{padding:28px 20px}.search-dialog form,.search-page-form{flex-direction:column}.site-footer{padding-bottom:84px}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}.mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:950;background:rgba(255,255,255,.96);border-top:1px solid var(--line);backdrop-filter:blur(14px);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{text-align:center;padding:11px 2px;font-size:11px;color:var(--text-2)}.back-top{bottom:70px}.inner-hero{padding:44px 0}.fact-row{grid-template-columns:1fr;gap:3px}}
@media (max-width:600px){.brand small{display:none}.brand b{font-size:16px}.brand-logo{width:34px;height:34px}.header-tools{gap:3px}.tool-button,.menu-button{font-size:12px}.drawer-grid{grid-template-columns:1fr 1fr}.hero-copy h1{font-size:36px}.lead,.hero-summary{font-size:16px}.people-grid,.work-grid,.comment-grid,.calendar-grid,.principles{grid-template-columns:1fr}.timeline-horizontal{grid-template-columns:1fr}.h-node:after{display:none!important}.week-grid{grid-template-columns:1fr}.lesson-grid{grid-template-columns:1fr}.timeline-node{grid-template-columns:16px minmax(0,1fr)}.timeline-time{grid-column:2;flex-direction:row;gap:8px}.timeline-copy{grid-column:2}.trend-row{grid-template-columns:95px 1fr}.trend-row small{grid-column:2;text-align:left}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}.footer-bottom{flex-direction:column;gap:6px}.screen-card img{max-height:none}.device-cluster{grid-template-columns:1fr}.device-cluster img:first-child{transform:none}}