:root{--ink:#111827;--ink2:#1f2937;--muted:#64748b;--line:#e5e7eb;--soft:#f6f7f9;--accent:#0f766e;--accent2:#0ea5e9;--white:#fff;--shadow:0 18px 60px rgba(15,23,42,.08);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;line-height:1.5}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}.skip-link{position:fixed;left:12px;top:-60px;z-index:200;background:#fff;padding:10px 14px;border-radius:10px;box-shadow:var(--shadow)}.skip-link:focus{top:12px}.topbar{background:#111827;color:#cbd5e1;font-size:.76rem}.topbar-inner{height:34px;display:flex;align-items:center;justify-content:space-between}.site-header{background:#fff;position:relative;z-index:20;border-bottom:1px solid var(--line)}.brand-row{min-height:86px;display:flex;gap:25px;align-items:center;justify-content:space-between}.brand{display:flex;gap:12px;align-items:center;min-width:0}.brand-glyph{width:44px;height:44px;display:grid;place-items:center;border-radius:14px;color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent2));box-shadow:0 8px 22px rgba(15,118,110,.22)}.brand strong{display:block;font-size:1.28rem;letter-spacing:.06em}.brand small{display:block;color:var(--muted);font-size:.75rem;margin-top:2px}.search-mini{display:flex;width:min(390px,40vw)}.search-mini input{width:100%;border:1px solid var(--line);border-right:0;border-radius:12px 0 0 12px;padding:11px 13px;outline:none}.search-mini input:focus{border-color:#94a3b8}.search-mini button{border:0;background:#111827;color:#fff;border-radius:0 12px 12px 0;padding:0 16px;font-weight:800}.nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;width:42px;height:42px;font-size:1.25rem}.main-nav{border-top:1px solid var(--line)}.nav-scroll{display:flex;align-items:center;gap:2px;overflow:auto;scrollbar-width:none}.nav-scroll::-webkit-scrollbar{display:none}.nav-scroll a{white-space:nowrap;padding:13px 12px;font-size:.84rem;font-weight:750;color:#374151;border-bottom:2px solid transparent}.nav-scroll a:hover{color:var(--accent);border-bottom-color:var(--accent)}.ad-slot{width:min(1180px,calc(100% - 40px));margin:18px auto;border:1px dashed #d1d5db;border-radius:14px;min-height:82px;display:grid;place-items:center;position:relative;background:#fafafa}.ad-label{position:absolute;top:5px;left:8px;font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:#9ca3af}.hero{padding:46px 0 54px;background:linear-gradient(180deg,#fff 0,#fbfcfd 100%)}.section{padding:62px 0}.soft{background:var(--soft)}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:28px}.section-head h1,.section-head h2{margin:4px 0 8px;letter-spacing:-.035em;line-height:1.05}.section-head h1{font-size:clamp(2.2rem,5vw,4.35rem);max-width:880px}.section-head h2{font-size:clamp(1.75rem,3vw,2.65rem)}.section-head p{margin:0;color:var(--muted);font-size:1.03rem;max-width:730px}.kicker{display:inline-flex;align-items:center;color:var(--accent);font-size:.7rem;font-weight:900;text-transform:uppercase;letter-spacing:.13em}.text-link{font-weight:800;color:var(--accent);white-space:nowrap}.hero-grid{display:grid;grid-template-columns:minmax(0,1.72fr) minmax(300px,.92fr);gap:24px;align-items:stretch}.side-stack{display:grid;grid-template-rows:repeat(3,auto);gap:16px;align-content:start}.article-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;min-width:0;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.article-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#d1d5db}.card-media{display:block;aspect-ratio:16/9;background:#eef2f7;overflow:hidden;flex:0 0 auto}.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.article-card:hover .card-media img{transform:scale(1.025)}.cover-fallback{height:100%;min-height:180px;display:grid;place-items:center;align-content:center;gap:9px;background:radial-gradient(circle at 75% 20%,rgba(14,165,233,.14),transparent 28%),linear-gradient(145deg,#e8f4f2,#f8fafc);color:#334155}.cover-fallback span{font-size:2.7rem}.cover-fallback small{text-transform:uppercase;font-weight:900;letter-spacing:.12em;font-size:.66rem}.card-body{padding:18px 19px 17px;display:flex;flex-direction:column;flex:1;min-width:0}.card-body h2{font-size:1.18rem;line-height:1.18;letter-spacing:-.02em;margin:7px 0 9px;overflow-wrap:anywhere}.card-body p{margin:0 0 15px;color:#64748b;font-size:.91rem;line-height:1.55;overflow-wrap:anywhere}.meta{display:flex;gap:12px;flex-wrap:wrap;color:#94a3b8;font-size:.73rem;font-weight:700;margin-top:auto}.article-card-large .card-media{aspect-ratio:16/9.2}.article-card-large .card-body{padding:24px 26px 22px}.article-card-large .card-body h2{font-size:clamp(1.55rem,3vw,2.35rem);line-height:1.08}.article-card-large .card-body p{font-size:1rem}.side-stack .article-card{display:grid;grid-template-columns:140px minmax(0,1fr);border-radius:18px}.side-stack .card-media{aspect-ratio:auto;height:100%;min-height:150px}.side-stack .card-body{padding:14px 15px}.side-stack .card-body h2{font-size:.98rem;margin:5px 0 7px}.side-stack .card-body p{font-size:.8rem;line-height:1.42;margin-bottom:8px}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;align-items:stretch}.compact-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.compact-grid .card-body h2{font-size:1.02rem}.category-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}.category-pill{background:#fff;border:1px solid var(--line);border-radius:17px;padding:15px;display:flex;gap:12px;align-items:flex-start;transition:.18s ease}.category-pill:hover{transform:translateY(-1px);border-color:#cbd5e1;box-shadow:0 10px 30px rgba(15,23,42,.05)}.category-pill>span{width:42px;height:42px;flex:0 0 auto;border-radius:13px;background:#eef7f6;display:grid;place-items:center;font-size:1.2rem}.category-pill strong{display:block;font-size:.92rem}.category-pill small{display:block;color:var(--muted);font-size:.75rem;line-height:1.35;margin-top:3px}.category-hero{padding:48px 0;background:linear-gradient(145deg,#f8fafc,#eef7f6)}.category-hero .shell{display:grid;grid-template-columns:auto 1fr auto;gap:22px;align-items:center}.category-hero h1{font-size:clamp(2.2rem,4vw,3.6rem);margin:4px 0 6px;letter-spacing:-.04em}.category-hero p{margin:0;color:var(--muted);max-width:700px}.category-icon-big{width:78px;height:78px;border-radius:24px;background:#fff;display:grid;place-items:center;font-size:2.1rem;box-shadow:var(--shadow)}.article-count{font-size:.82rem;color:#475569;background:#fff;border:1px solid var(--line);padding:10px 13px;border-radius:999px}.article-page{background:#fff;min-height:100vh}.article-page .article-hero,.article-page .article-cover-wrap{width:min(1380px,calc(100% - 40px))}.article-hero{padding-top:42px}.breadcrumb{display:flex;align-items:center;gap:8px;color:#94a3b8;font-size:.78rem;margin-bottom:34px}.breadcrumb a:hover{color:var(--accent)}.article-heading-wrap{max-width:980px}.article-heading-wrap h1{font-size:clamp(2.5rem,6.2vw,5.4rem);line-height:.98;letter-spacing:-.055em;margin:12px 0 20px;max-width:1100px}.article-deck{font-size:clamp(1.08rem,2vw,1.35rem);line-height:1.55;color:#475569;max-width:850px;margin:0}.article-meta{display:flex;flex-wrap:wrap;gap:11px 20px;color:#64748b;font-size:.82rem;margin:25px 0 5px}.article-meta strong{color:#334155}.article-cover-wrap{margin-top:30px}.article-cover{border-radius:28px;overflow:hidden;aspect-ratio:16/7.5;background:#edf2f7;box-shadow:0 20px 70px rgba(15,23,42,.1)}.article-cover img{width:100%;height:100%;object-fit:cover}.article-cover .cover-fallback{min-height:100%}.article-cover .cover-fallback span{font-size:5rem}.article-layout{display:grid;grid-template-columns:64px minmax(0,820px) minmax(250px,320px);gap:46px;justify-content:center;align-items:start;padding-top:50px}.article-tools{position:relative}.sticky-share{position:sticky;top:24px;display:grid;gap:9px;justify-items:center}.sticky-share>span{font-size:.6rem;text-transform:uppercase;letter-spacing:.12em;color:#94a3b8;font-weight:900;writing-mode:vertical-rl;transform:rotate(180deg);margin-bottom:4px}.sticky-share a,.sticky-share button{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);background:#fff;color:#475569;font-weight:850;cursor:pointer}.sticky-share a:hover,.sticky-share button:hover{border-color:#94a3b8;color:var(--accent)}.article-main{min-width:0}.prose{font-family:Georgia,"Times New Roman",serif;font-size:1.13rem;line-height:1.88;color:#243244}.prose p{margin:0 0 1.45em}.prose h2,.prose h3,.prose h4{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#111827;line-height:1.15;letter-spacing:-.025em}.prose h2{font-size:1.75rem;margin:2.25em 0 .72em}.prose h3{font-size:1.35rem;margin:1.9em 0 .65em}.prose h4{font-size:1.1rem;margin:1.6em 0 .5em}.prose a{color:#0f766e;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.prose strong{color:#111827}.prose ul,.prose ol{padding-left:1.35em;margin:0 0 1.5em}.prose li{margin:.45em 0}.prose blockquote{margin:2em 0;padding:2px 0 2px 22px;border-left:4px solid var(--accent);color:#475569;font-size:1.12em}.prose figure{margin:2em 0}.prose figure img,.prose>img{width:100%;height:auto;border-radius:18px}.prose figcaption{font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:#94a3b8;font-size:.72rem;margin-top:7px}.prose hr{border:0;border-top:1px solid var(--line);margin:2.5em 0}.in-article,.article-end-ad{width:100%;margin:32px 0}.source-box{margin-top:48px;padding-top:26px;border-top:1px solid var(--line)}.source-box h2{font-size:1.35rem;margin:6px 0 10px}.source-box ul{padding-left:18px}.source-box li{margin:8px 0}.source-box a{color:var(--accent);text-decoration:underline}.article-author{display:flex;gap:14px;align-items:center;margin-top:36px;padding:20px;border:1px solid var(--line);border-radius:18px;background:#fafbfc}.author-avatar{width:48px;height:48px;border-radius:15px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff}.article-author small,.article-author strong{display:block}.article-author small{font-size:.7rem;color:#94a3b8}.article-author p{margin:4px 0 0;color:#64748b;font-size:.8rem}.article-sidebar .sticky{position:sticky;top:24px}.article-sidebar .ad-slot{width:100%;margin:0 0 18px}.sidebar-box{border:1px solid var(--line);border-radius:18px;padding:18px;background:#fff}.sidebar-link{display:block;padding:13px 0;border-bottom:1px solid var(--line);font-weight:800;font-size:.9rem;line-height:1.32}.sidebar-link small{display:block;color:#94a3b8;font-weight:600;font-size:.68rem;margin-top:5px}.sidebar-link:last-child{border-bottom:0}.related-section{margin-top:70px}.pagination{display:flex;justify-content:center;gap:8px;margin:38px 0 0}.pagination a,.pagination span{border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-weight:800}.pagination .current{background:#111827;color:#fff;border-color:#111827}.search-page{padding:55px 0 70px}.search-page>h1{font-size:clamp(2.3rem,5vw,4rem);letter-spacing:-.045em;margin:7px 0}.search-form-large{display:flex;max-width:800px;margin:25px 0 34px}.search-form-large input{flex:1;min-width:0;border:1px solid var(--line);border-radius:14px 0 0 14px;padding:15px;font-size:1rem}.search-form-large button{border:0;background:#111827;color:#fff;border-radius:0 14px 14px 0;padding:0 22px;font-weight:850}.search-result-head{margin-bottom:20px}.contact-page{padding:60px 0 80px;display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:start}.contact-intro h1{font-size:clamp(2.8rem,6vw,5rem);line-height:1;letter-spacing:-.05em;margin:8px 0 16px}.contact-intro p{font-size:1.1rem;color:#64748b;max-width:430px}.contact-card{border:1px solid var(--line);border-radius:24px;padding:26px;background:#fff;box-shadow:var(--shadow)}.contact-form{display:grid;gap:15px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.contact-form label{font-weight:800;font-size:.8rem}.contact-form input,.contact-form textarea{display:block;width:100%;margin-top:6px;border:1px solid #d1d5db;border-radius:11px;padding:11px 12px;outline:none}.contact-form input:focus,.contact-form textarea:focus{border-color:#64748b}.hp{display:none!important}.button-link{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:11px;background:#111827;color:#fff;padding:11px 16px;font-weight:850;cursor:pointer}.notice{padding:14px 16px;border-radius:12px;background:#fff7ed;border:1px solid #fed7aa;color:#9a3412;margin-bottom:18px}.notice.success{background:#ecfdf5;border-color:#a7f3d0;color:#166534}.empty-page{padding:70px 0}.empty{padding:50px;border:1px dashed #cbd5e1;border-radius:20px;text-align:center;color:#64748b}.empty h1,.empty h2{color:#111827}.site-footer{margin-top:0;background:#111827;color:#cbd5e1;padding:54px 0 24px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:55px}.footer-grid h3{color:#fff;margin-top:0;font-size:.75rem;text-transform:uppercase;letter-spacing:.12em}.footer-grid a,.link-button{display:block;color:#cbd5e1;margin:9px 0;border:0;background:none;padding:0;font:inherit;cursor:pointer}.footer-grid a:hover,.link-button:hover{color:#fff}.footer-brand{color:#fff;font-weight:900;font-size:1.2rem}.footer-grid p{max-width:450px;color:#94a3b8}.footer-bottom{border-top:1px solid #273244;margin-top:34px;padding-top:22px;color:#7f8ba0;font-size:.76rem}.footer-ad{border-color:#334155;background:#151f2f}.consent{position:fixed;inset:auto 18px 18px 18px;z-index:100;max-width:720px;margin:auto;background:#fff;border:1px solid var(--line);box-shadow:0 20px 70px rgba(15,23,42,.25);border-radius:18px;padding:20px}.consent p{margin:6px 0 12px;color:#475569;font-size:.86rem}.consent-actions{display:flex;gap:10px;justify-content:flex-end}.consent button{border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 14px;font-weight:800}.consent .primary{background:#111827;color:#fff}.sponsor-modal{position:fixed;inset:0;background:rgba(15,23,42,.62);z-index:90;display:grid;place-items:center;padding:20px}.sponsor-modal[hidden]{display:none}.sponsor-box{width:min(540px,100%);min-height:250px;background:#fff;border-radius:22px;padding:28px;position:relative;display:grid;place-items:center}.sponsor-close{position:absolute;right:12px;top:10px;border:0;background:#f1f5f9;width:34px;height:34px;border-radius:50%;font-size:1.4rem}
@media(max-width:1100px){.article-layout{grid-template-columns:50px minmax(0,760px);max-width:900px}.article-sidebar{display:none}.compact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:940px){.hero-grid{grid-template-columns:1fr}.side-stack{grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:auto}.side-stack .article-card{display:flex}.side-stack .card-media{height:auto;aspect-ratio:16/9}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.category-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.search-mini{display:none}.nav-toggle{display:block}.main-nav .nav-scroll{display:none;flex-direction:column;align-items:stretch;gap:0}.main-nav.open .nav-scroll{display:flex}.nav-scroll a{border-bottom:1px solid var(--line)}.contact-page{grid-template-columns:1fr;gap:28px}.contact-intro p{max-width:700px}.footer-grid{grid-template-columns:1.5fr 1fr 1fr}}
@media(max-width:760px){.shell{width:min(100% - 24px,1180px)}.topbar-inner span:last-child{display:none}.brand-row{min-height:72px}.brand small{display:none}.hero{padding:28px 0 36px}.section{padding:44px 0}.section-head{align-items:flex-start;flex-direction:column}.card-grid,.compact-grid,.category-strip{grid-template-columns:1fr}.side-stack{grid-template-columns:1fr}.side-stack .article-card{display:grid;grid-template-columns:118px minmax(0,1fr)}.side-stack .card-media{height:100%;aspect-ratio:auto}.side-stack .card-body p{display:none}.category-hero .shell{grid-template-columns:auto 1fr}.article-count{grid-column:1/-1;justify-self:start}.article-heading-wrap h1{font-size:2.55rem}.article-hero{padding-top:26px}.breadcrumb{margin-bottom:22px}.article-cover-wrap{margin-top:20px}.article-cover{border-radius:18px;aspect-ratio:16/10}.article-layout{display:block;padding-top:32px}.article-tools{display:none}.prose{font-size:1.06rem;line-height:1.8}.prose h2{font-size:1.55rem}.related-section{margin-top:48px}.footer-grid{grid-template-columns:1fr;gap:26px}.form-row{grid-template-columns:1fr}.consent-actions{justify-content:stretch}.consent-actions button{flex:1}}
@media(max-width:480px){.article-card-large .card-body{padding:18px}.article-card-large .card-body h2{font-size:1.45rem}.article-deck{font-size:1rem}.contact-card{padding:18px}.empty{padding:32px 18px}.search-form-large button{padding:0 14px}}