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svg{width:16px;height:16px}.sx-landing .guides-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}@media (max-width:1100px){.sx-landing .guides-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){.sx-landing .guides-grid{grid-template-columns:1fr}}.sx-landing .guide-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:20px;overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .22s var(--ease-out),box-shadow .22s var(--ease-out),border-color .22s var(--ease-out)}.sx-landing .guide-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--sand-2)}.sx-landing .guide-card-media{position:relative;height:168px;background:var(--sand);overflow:hidden;border-bottom:1px solid var(--line)}.sx-landing .guide-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s var(--ease-out)}.sx-landing .guide-card:hover .guide-card-media 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.guide-card-cta{display:inline-flex;align-items:center;gap:5px;font-weight:600;color:var(--blue-text)}.sx-landing .guide-card-cta svg{width:14px;height:14px;transition:transform .2s var(--ease-out)}.sx-landing .guide-card:hover .guide-card-cta svg{transform:translateX(3px)}.sx-landing .lev-guide-link{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:.9rem;font-weight:600;color:var(--blue-text);text-decoration:none}.sx-landing .lev-guide-link:hover{text-decoration:underline}.sx-landing .lev-guide-link svg{width:15px;height:15px}.sx-landing .res-hero{padding:clamp(48px,7vw,88px) 0 clamp(32px,4vw,52px);border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--cream) 0,var(--paper) 100%)}.sx-landing .res-hero-inner{max-width:780px}.sx-landing .res-hero h1{font-size:clamp(2.3rem,4.6vw,3.8rem);margin-top:16px;margin-bottom:16px}.sx-landing .res-hero p{font-size:clamp(1.05rem,1.4vw,1.2rem);line-height:1.6;color:var(--ink-soft)}.sx-landing .res-list-sec{padding:clamp(44px,6vw,84px) 0}.sx-landing .res-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}@media (max-width:820px){.sx-landing .res-grid{grid-template-columns:1fr}}.sx-landing .res-card{display:grid;grid-template-columns:200px 1fr;background:var(--surface);border:1px solid var(--line);border-radius:22px;overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .22s var(--ease-out),box-shadow .22s var(--ease-out),border-color .22s var(--ease-out)}@media (max-width:560px){.sx-landing .res-card{grid-template-columns:1fr}}.sx-landing .res-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--sand-2)}.sx-landing .res-card-media{position:relative;min-height:190px;background:var(--sand);border-right:1px solid var(--line)}@media (max-width:560px){.sx-landing .res-card-media{min-height:170px;border-right:0;border-bottom:1px solid var(--line)}}.sx-landing .res-card-media img{width:100%;height:100%;object-fit:cover}.sx-landing .res-card-body{display:flex;flex-direction:column;padding:22px 24px;gap:10px}.sx-landing .res-card-meta{display:flex;align-items:center;gap:10px;font-size:.78rem;color:var(--ink-mute)}.sx-landing .res-card-pill{padding:3px 10px;border-radius:999px;background:var(--sand);color:var(--ink);font-weight:600}.sx-landing .res-card-body h2{font-size:1.32rem;line-height:1.2;letter-spacing:-.02em}.sx-landing .res-card-body p{font-size:.93rem;line-height:1.55;color:var(--ink-soft)}.sx-landing .res-card-link{margin-top:auto;padding-top:8px;display:inline-flex;align-items:center;gap:6px;font-size:.88rem;font-weight:600;color:var(--blue-text)}.sx-landing .res-card-link svg{width:15px;height:15px}.sx-landing .art-wrap{max-width:1120px;margin:0 auto;padding:clamp(32px,5vw,64px) clamp(18px,4vw,36px) clamp(64px,8vw,108px)}.sx-landing .art-breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.86rem;color:var(--ink-mute);margin-bottom:24px}.sx-landing .art-breadcrumb a{color:var(--ink-soft);text-decoration:none}.sx-landing .art-breadcrumb a:hover{color:var(--ink);text-decoration:underline}.sx-landing .art-header{max-width:820px;margin-bottom:36px}.sx-landing .art-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:16px;font-size:.84rem;color:var(--ink-mute)}.sx-landing .art-cat-badge{display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;background:var(--blue-bg);border:1px solid var(--blue-line);color:var(--blue-text);font-weight:600;font-size:.8rem}.sx-landing .art-header h1{font-size:clamp(2rem,4.2vw,3.35rem);line-height:1.06;margin-bottom:20px}.sx-landing .art-lede{font-size:clamp(1.06rem,1.35vw,1.2rem);line-height:1.65;color:var(--ink-soft)}.sx-landing .art-hero-card{display:grid;grid-template-columns:280px 1fr;gap:28px;align-items:center;padding:24px;margin-bottom:44px;background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow-sm)}@media (max-width:760px){.sx-landing .art-hero-card{grid-template-columns:1fr}}.sx-landing .art-hero-img{border-radius:16px;overflow:hidden;background:var(--sand);border:1px solid var(--line);height:190px}.sx-landing .art-hero-img img{width:100%;height:100%;object-fit:cover}.sx-landing .art-toc-title{font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--ink-mute);margin-bottom:10px}.sx-landing .art-toc-list{list-style:none;padding:0;margin:0;display:grid;gap:8px}.sx-landing .art-toc-list a{display:inline-flex;align-items:baseline;gap:8px;font-size:.95rem;font-weight:500;color:var(--ink);text-decoration:none}.sx-landing .art-toc-list a:hover{color:var(--blue-text);text-decoration:underline}.sx-landing .art-toc-num{font-family:var(--mono);font-size:.78rem;color:var(--blue-text);font-weight:600}.sx-landing .art-body{max-width:820px}.sx-landing .art-section{padding:32px 0;border-top:1px solid var(--line)}.sx-landing .art-section h2{font-size:clamp(1.5rem,2.5vw,2rem);line-height:1.15;margin-bottom:16px}.sx-landing .art-section p{font-size:1.03rem;line-height:1.72;color:var(--ink-soft);margin-bottom:14px}.sx-landing .art-list-box{margin-top:18px;padding:20px 24px;background:var(--paper);border:1px solid var(--line);border-radius:16px}.sx-landing .art-list-lead{font-weight:600;color:var(--ink)!important;margin-bottom:12px!important}.sx-landing .art-list{margin:0;padding-left:20px;display:grid;gap:10px;color:var(--ink-soft);line-height:1.6}.sx-landing .art-list strong{color:var(--ink)}.sx-landing .art-table-wrap{margin:22px 0 10px;overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:var(--surface)}.sx-landing .art-table{width:100%;border-collapse:collapse;font-size:.9rem;text-align:left}.sx-landing .art-table caption{font-size:.82rem;color:var(--ink-mute);background:var(--paper);text-align:left}.sx-landing .art-table caption,.sx-landing .art-table th{padding:12px 16px;font-weight:600;border-bottom:1px solid var(--line)}.sx-landing .art-table th{background:var(--sand);color:var(--ink)}.sx-landing .art-table td{padding:13px 16px;border-bottom:1px solid var(--line);color:var(--ink-soft);vertical-align:top;line-height:1.5}.sx-landing .art-table tr:last-child td{border-bottom:0}.sx-landing .art-table td:first-child{font-weight:600;color:var(--ink)}.sx-landing .art-callout{margin-top:20px;padding:18px 22px;border-radius:16px;background:var(--amber-bg);border:1px solid var(--amber-line)}.sx-landing .art-callout-title{font-weight:700;font-size:.94rem;color:var(--ink);margin-bottom:6px!important}.sx-landing .art-callout p{margin:0!important;font-size:.95rem!important;color:var(--ink-soft)}.sx-landing .art-sqarex-box{margin-top:20px;padding:24px 26px;border-radius:18px;background:var(--blue-bg);border:1px solid var(--blue-line)}.sx-landing .art-sqarex-title{font-weight:700;font-size:1.02rem;color:var(--ink)!important;margin-bottom:12px!important}.sx-landing .art-sqarex-list{margin:0;padding-left:20px;display:grid;gap:9px;color:var(--ink);font-size:.96rem;line-height:1.55}.sx-landing .art-sqarex-actions{margin-top:18px;display:flex;flex-wrap:wrap;gap:12px}.sx-landing .art-faq-grid{display:grid;gap:14px;margin-top:16px}.sx-landing .art-faq-item{padding:20px 22px;border-radius:16px;background:var(--surface);border:1px solid var(--line)}.sx-landing .art-faq-item h3{font-family:var(--sans);font-size:1.02rem;font-weight:650;line-height:1.35;letter-spacing:-.01em;margin-bottom:8px}.sx-landing .art-faq-item p{margin:0;font-size:.95rem;line-height:1.6;color:var(--ink-soft)}.sx-landing .art-sources{margin-top:12px;padding-left:18px;display:grid;gap:8px;font-size:.9rem;color:var(--ink-soft)}.sx-landing .art-sources a{color:var(--blue-text);text-decoration:underline}.sx-landing .art-related{margin-top:56px;padding-top:40px;border-top:1px solid var(--line)}.sx-landing .art-related h2{font-size:clamp(1.6rem,2.8vw,2.2rem);margin-bottom:22px}.sx-landing .art-related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}@media (max-width:860px){.sx-landing .art-related-grid{grid-template-columns:1fr}}.sx-landing .art-cta-band{margin-top:52px;padding:clamp(28px,4vw,44px);border-radius:24px;background:var(--night);color:#ffffff;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}.sx-landing .art-cta-band h2{color:#ffffff;font-size:clamp(1.6rem,2.8vw,2.2rem);margin-bottom:8px}.sx-landing .art-cta-band p{color:rgba(255,255,255,.78);max-width:560px;line-height:1.55}