.tep-hero{color:#fff;text-align:center;background:#14263e;padding:72px 40px 64px}.tep-hero__inner{max-width:620px;margin:0 auto}.tep-hero__tag{color:#d0edf9;letter-spacing:1.5px;text-transform:uppercase;background:#ffffff26;border:1px solid #ffffff40;border-radius:20px;margin-bottom:18px;padding:5px 14px;font-size:11px;font-weight:600;display:inline-block}.tep-hero__title{color:#fff;margin:0 0 16px;font-size:42px;font-weight:800}.tep-hero__sub{color:#ffffffd1;margin:0;font-size:16px;line-height:1.7}.tep-body{max-width:1060px;margin:0 auto;padding:52px 28px 80px}.tep-layout{grid-template-columns:220px 1fr;align-items:flex-start;gap:40px;display:grid}.tep-toc{border:1px solid var(--border);background:#fff;border-radius:10px;padding:20px;position:sticky;top:20px}.tep-toc__heading{text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin:0 0 14px;font-size:12px;font-weight:700}.tep-toc__list{flex-direction:column;gap:2px;margin:0;padding:0;list-style:none;display:flex}.tep-toc__link{text-align:left;color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:6px;width:100%;padding:6px 8px;font-size:13px;line-height:1.4;transition:background .15s,color .15s}.tep-toc__link:hover{color:var(--primary-dark);background:#f0f7ff}.tep-section{margin-bottom:40px;padding-top:8px;scroll-margin-top:24px}.tep-section__title{color:var(--text-primary);border-bottom:2px solid var(--border);margin:0 0 14px;padding-bottom:10px;font-size:1.25rem;font-weight:700}.tep-section__body p{color:var(--text-secondary);margin:0 0 10px;font-size:14.5px;line-height:1.75}.tep-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.tep-list__item{color:var(--text-secondary);gap:10px;font-size:14px;line-height:1.6;display:flex}.tep-list__bullet{color:var(--primary);flex-shrink:0;margin-top:1px;font-weight:700}.tep-footer-note{color:var(--text-secondary);background:#f0f7ff;border:1px solid #bee3f8;border-radius:10px;margin-top:48px;padding:20px 24px;font-size:14px;line-height:1.6}.tep-link{color:var(--primary);text-decoration:underline}@media (width<=720px){.tep-layout{grid-template-columns:1fr}.tep-toc{position:static}.tep-hero__title{font-size:30px}}