#article-detail-four{background:#eef2f6;color:#172033;padding-bottom:62px}#article-detail-four .dp-a4-hero{min-height:520px;background-size:cover;background-position:center;border-radius:0 0 42px 42px;overflow:hidden}#article-detail-four .dp-a4-veil{min-height:520px;background:linear-gradient(90deg,rgba(8,13,25,.86) 0%,rgba(8,13,25,.62) 48%,rgba(8,13,25,.2) 100%);display:flex;align-items:flex-end}#article-detail-four .dp-a4-hero-inner{width:min(1160px,92vw);margin:0 auto;padding:58px 0 86px;color:#fff}#article-detail-four .dp-a4-crumb{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:22px}#article-detail-four .dp-a4-crumb a{color:#fff;text-decoration:none;font-weight:900}#article-detail-four .dp-a4-crumb span{width:38px;height:2px;background:#fbbf24}#article-detail-four .dp-a4-label{display:inline-flex;margin:0 0 16px;background:#fbbf24;color:#1a2030;padding:8px 16px;border-radius:999px;font-weight:900}#article-detail-four h1{width:min(850px,100%);font-size:clamp(34px,5vw,68px);line-height:1.08;margin:0;font-weight:900;letter-spacing:0}#article-detail-four .dp-a4-meta{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px;color:#dbeafe}#article-detail-four .dp-a4-meta span{border:1px solid rgba(255,255,255,.24);background:rgba(255,255,255,.1);border-radius:999px;padding:8px 14px}#article-detail-four .dp-a4-wrap{width:min(1060px,92vw);margin:-54px auto 0;position:relative}#article-detail-four .dp-a4-paper{background:#fff;border-radius:30px;padding:44px;box-shadow:0 26px 70px rgba(24,39,63,.16);border:1px solid #e4ebf2}#article-detail-four .dp-a4-body{font-size:17px;line-height:2;color:#344154}#article-detail-four .dp-a4-body img{max-width:100%;height:auto;border-radius:18px;margin:12px 0}#article-detail-four .dp-a4-friends{margin-top:36px;padding:22px;border-radius:22px;background:linear-gradient(135deg,#fff7ed,#f8fafc);border:1px solid #fed7aa}#article-detail-four .dp-a4-friends strong{display:block;color:#9a3412;margin-bottom:14px;font-size:18px}#article-detail-four .dp-a4-friends div{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px}#article-detail-four .dp-a4-friends a{color:#1f2937;text-decoration:none;background:#fff;border:1px solid #ffedd5;border-radius:14px;padding:10px 13px;font-weight:900;box-shadow:0 8px 20px rgba(120,53,15,.05)}#article-detail-four .dp-a4-next{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:30px}#article-detail-four .dp-a4-next div{border-radius:20px;padding:20px;background:#111827;color:#fff}#article-detail-four .dp-a4-next span{display:block;color:#fbbf24;font-weight:900;margin-bottom:8px}#article-detail-four .dp-a4-next a{color:#fff;text-decoration:none;font-weight:900}#article-detail-four .dp-a4-next em{font-style:normal;color:#cbd5e1}@media (max-width:760px){#article-detail-four{padding-bottom:42px}#article-detail-four .dp-a4-hero,#article-detail-four .dp-a4-veil{min-height:420px;border-radius:0 0 26px 26px}#article-detail-four .dp-a4-hero-inner{padding:42px 0 68px}#article-detail-four .dp-a4-wrap{margin-top:-38px}#article-detail-four .dp-a4-paper{padding:24px;border-radius:22px}#article-detail-four .dp-a4-body{font-size:16px;line-height:1.9}#article-detail-four .dp-a4-next{grid-template-columns:1fr}}#footer-cover-depth-three{background-image:var(--footer-bg);background-size:cover;background-position:center;color:#fff}#footer-cover-depth-three a{color:inherit;text-decoration:none}#footer-cover-depth-three .dp-footer__shade{padding:66px 0 28px;background:linear-gradient(90deg,rgba(2,6,23,.92),rgba(15,23,42,.78))}#footer-cover-depth-three .dp-footer__layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.9fr);gap:34px;align-items:stretch}#footer-cover-depth-three .dp-footer__intro{display:flex;flex-direction:column;justify-content:center;min-height:260px;padding:26px 0}#footer-cover-depth-three .dp-footer__intro img{height:44px;width:auto;max-width:none;object-fit:contain;border-radius:15px;margin-bottom:20px;align-self:flex-start}#footer-cover-depth-three .dp-footer__intro h2{margin:0 0 14px;font-size:34px;font-weight:900}#footer-cover-depth-three .dp-footer__intro p{max-width:620px;margin:0;color:rgba(255,255,255,.76);font-size:15px;line-height:1.95}#footer-cover-depth-three .dp-footer__mail{display:inline-flex;align-items:center;gap:10px;align-self:flex-start;margin-top:24px;padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.13);font-size:14px;font-weight:800}#footer-cover-depth-three .dp-footer__panel{display:grid;grid-template-columns:1fr;gap:18px;padding:22px;border:1px solid rgba(255,255,255,.14);border-radius:20px;background:rgba(255,255,255,.1);backdrop-filter:blur(8px)}#footer-cover-depth-three h3{margin:0 0 14px;font-size:16px;font-weight:900}#footer-cover-depth-three nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}#footer-cover-depth-three nav h3{grid-column:1/-1}#footer-cover-depth-three nav a{padding:9px 11px;border-radius:10px;background:rgba(255,255,255,.12);font-size:14px;font-weight:800}#footer-cover-depth-three nav a:hover{background:#fff;color:#0f172a}#footer-cover-depth-three .dp-footer__contact p{display:flex;gap:10px;margin:0 0 10px;color:rgba(255,255,255,.76);font-size:14px;line-height:1.8}#footer-cover-depth-three .dp-footer__friends{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px;padding-top:22px;border-top:1px solid rgba(255,255,255,.16)}#footer-cover-depth-three .dp-footer__friends span{font-weight:900}#footer-cover-depth-three .dp-footer__friends a{font-size:13px;color:rgba(255,255,255,.72)}#footer-cover-depth-three .dp-footer__bottom{display:flex;gap:14px;flex-wrap:wrap;justify-content:space-between;margin-top:22px;color:rgba(255,255,255,.62);font-size:13px}@media(max-width:991.98px){#footer-cover-depth-three .dp-footer__layout{grid-template-columns:1fr}#footer-cover-depth-three .dp-footer__intro{min-height:0;padding:0}}@media(max-width:575.98px){#footer-cover-depth-three .dp-footer__shade{padding:46px 0 24px}#footer-cover-depth-three nav{grid-template-columns:1fr}}#header-modern-frame-thirty-eight{position:relative;z-index:20;padding:9px 0;background:#f4f8ff}#header-modern-frame-thirty-eight .dp-header__nav{padding:0;background:transparent}#header-modern-frame-thirty-eight .dp-header__shell{display:flex;align-items:center;gap:18px;min-height:72px;padding:10px 18px;border:1px solid rgba(15,23,42,.08);border-radius:18px;background:#fff;box-shadow:0 16px 34px rgba(30,64,175,.08)}#header-modern-frame-thirty-eight .dp-header__brand{display:inline-flex;align-items:center;gap:12px;min-width:220px;padding:6px 10px 6px 6px;border-radius:15px;background:#f8fafc;color:#111827;text-decoration:none}#header-modern-frame-thirty-eight .dp-header__logo{height:42px;width:auto;max-width:none;object-fit:contain;border-radius:13px;box-shadow:0 8px 18px rgba(15,23,42,.06)}#header-modern-frame-thirty-eight .dp-header__brand span{display:block;max-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:22px;font-weight:900;letter-spacing:0}#header-modern-frame-thirty-eight .dp-header__collapse{align-items:center;min-width:0}#header-modern-frame-thirty-eight .dp-header__menu{display:flex;flex-direction:row;flex-wrap:nowrap;align-items:center;justify-content:center;gap:8px;margin:0 auto;min-width:0}#header-modern-frame-thirty-eight .dp-header__link{display:flex;align-items:center;justify-content:center;min-height:42px;padding:9px 15px;border:1px solid rgba(37,99,235,.14);border-radius:12px;background:#fff;color:#243044;font-size:15px;font-weight:850;white-space:nowrap;text-decoration:none;transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease}#header-modern-frame-thirty-eight .dp-header__link:hover{border-color:rgba(37,99,235,.35);background:#eff6ff;color:#1d4ed8;text-decoration:none;transform:translateY(-1px)}#header-modern-frame-thirty-eight .dp-header__link.active{border-color:#1d4ed8;background:#1d4ed8;color:#fff}#header-modern-frame-thirty-eight .dp-header__actions{display:flex;flex-direction:row;align-items:center;gap:8px;margin-left:14px}#header-modern-frame-thirty-eight .dp-header__login{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:10px 18px;border:1px solid #1d4ed8;border-radius:12px;background:#1d4ed8;color:#fff;font-size:14px;font-weight:900;text-decoration:none;white-space:nowrap;box-shadow:0 10px 24px rgba(37,99,235,.18);transition:background .18s ease,color .18s ease,transform .18s ease}#header-modern-frame-thirty-eight .dp-header__login:hover{background:#0f172a;color:#fff;text-decoration:none;transform:translateY(-1px)}#header-modern-frame-thirty-eight .dp-header__toggle{display:none;align-items:center;justify-content:center;width:42px;height:42px;margin-left:auto;padding:0;border:1px solid rgba(37,99,235,.18);border-radius:12px;background:#eff6ff;color:#1d4ed8}#header-modern-frame-thirty-eight .dp-header__toggle i{transition:transform .22s ease}#header-modern-frame-thirty-eight .dp-header__toggle[aria-expanded="true"] i{transform:rotate(90deg)}@media(max-width:991.98px){#header-modern-frame-thirty-eight{padding:6px 0}#header-modern-frame-thirty-eight .dp-header__shell{flex-wrap:wrap;gap:0;min-height:64px;padding:9px 12px;border-radius:16px}#header-modern-frame-thirty-eight .dp-header__brand{min-width:0;max-width:calc(100% - 54px);padding:5px 8px 5px 5px}#header-modern-frame-thirty-eight .dp-header__logo{height:38px}#header-modern-frame-thirty-eight .dp-header__brand span{max-width:45vw;font-size:20px}#header-modern-frame-thirty-eight .dp-header__toggle{display:inline-flex}#header-modern-frame-thirty-eight .dp-header__collapse{flex-basis:100%;width:100%;max-height:calc(100vh - 86px);overflow:auto;margin-top:10px;padding-top:12px;border-top:1px solid rgba(37,99,235,.12)}#header-modern-frame-thirty-eight .dp-header__collapse.collapsing{display:block;height:0;overflow:hidden;transition:height .3s cubic-bezier(.22,1,.36,1)}#header-modern-frame-thirty-eight .dp-header__collapse.show{animation:headerModernFrameMenuIn .18s ease both}#header-modern-frame-thirty-eight .dp-header__menu{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0;overflow:visible;padding-bottom:0}#header-modern-frame-thirty-eight .dp-header__link{justify-content:flex-start;min-height:42px;background:#f8fafc}#header-modern-frame-thirty-eight .dp-header__actions{display:grid;grid-template-columns:1fr;margin:10px 0 0;overflow:visible}#header-modern-frame-thirty-eight .dp-header__login{width:100%;min-height:44px}}@media(max-width:575.98px){#header-modern-frame-thirty-eight .dp-header__logo{height:34px}#header-modern-frame-thirty-eight .dp-header__brand span{font-size:19px}#header-modern-frame-thirty-eight .dp-header__menu{grid-template-columns:1fr}}@keyframes headerModernFrameMenuIn{from{opacity:.78;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}#related-reading-nineteen{padding:58px 16px;background:linear-gradient(180deg,#ecfeff,#f8fafc);color:#0f172a}#related-reading-nineteen .tj19-wrap{max-width:1060px;margin:auto}#related-reading-nineteen .tj19-head{text-align:center;margin-bottom:20px}#related-reading-nineteen .tj19-head b{color:#0891b2}#related-reading-nineteen h2{font-size:32px;margin:8px 0 0}#related-reading-nineteen .tj19-stack{display:grid;gap:12px}#related-reading-nineteen .tj19-card{display:grid;grid-template-columns:48px 150px 1fr;gap:16px;align-items:center;background:#fff;border:1px solid #cffafe;border-radius:24px;padding:12px 16px;text-decoration:none;color:inherit;box-shadow:0 16px 34px rgba(8,145,178,.08)}#related-reading-nineteen .tj19-card:nth-child(even){margin-left:42px}#related-reading-nineteen .tj19-card:hover{transform:translateX(4px)}#related-reading-nineteen span{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:#06b6d4;color:#fff;font-weight:900}#related-reading-nineteen img{width:150px;height:92px;border-radius:18px;object-fit:cover}#related-reading-nineteen h3{font-size:20px;line-height:1.35;margin:0 0 6px}#related-reading-nineteen p{font-size:14px;color:#64748b;line-height:1.65;margin:0 0 6px}#related-reading-nineteen time{font-size:12px;color:#0891b2}@media(max-width:720px){#related-reading-nineteen .tj19-card,#related-reading-nineteen .tj19-card:nth-child(even){margin-left:0;grid-template-columns:40px 96px 1fr;padding:12px}#related-reading-nineteen img{width:96px;height:72px}#related-reading-nineteen p{display:none}#related-reading-nineteen h2{font-size:26px}}