.oku-container.oku-bs-wrap{max-width:1240px}.oku-bs{--oku-bs-ink: var(--oku-color-ink, #13202a);--oku-bs-muted: var(--oku-color-muted, #5b6b73);--oku-bs-line: var(--oku-color-line, #e2e8e8);--oku-bs-primary: var(--oku-color-primary, #186e70);--oku-bs-primary-dark: var(--oku-color-primary-dark, #0f4f50);--oku-bs-surface: var(--oku-color-surface, #f6f9f9);--oku-bs-base: var(--oku-color-base, #ffffff);color:var(--oku-bs-ink)}.oku-bs-wrap{padding-block:1.5rem 0}.oku-bs__grid{display:grid;grid-template-columns:44px minmax(0,1fr) 340px;gap:2.25rem;align-items:start}.oku-bs__share{position:sticky;top:6rem;display:flex;flex-direction:column;align-items:center;gap:.6rem}.oku-bs__share-label{font-size:.65rem;font-weight:700;letter-spacing:.1em;color:var(--oku-bs-muted);margin-bottom:.3rem}.oku-bs__share-btn{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--oku-bs-line);background:var(--oku-bs-base);border-radius:50%;color:var(--oku-bs-muted);cursor:pointer;transition:color .15s,border-color .15s,background .15s}.oku-bs__share-btn:hover{color:var(--oku-bs-primary);border-color:var(--oku-bs-primary)}.oku-bs__share-btn.is-copied{color:#fff;background:var(--oku-bs-primary);border-color:var(--oku-bs-primary)}.oku-bs__share-btn svg{width:18px;height:18px}.oku-bs__eyebrow{display:inline-block;margin-bottom:.8rem;color:var(--oku-bs-primary);font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;text-decoration:none}.oku-bs__title{font-size:2.4rem;font-weight:800;line-height:1.15;margin:0 0 1.1rem;color:var(--oku-bs-ink)}.oku-bs__meta{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.5rem;margin-bottom:1.75rem;font-size:.88rem;color:var(--oku-bs-muted)}.oku-bs__meta-item{display:inline-flex;align-items:center;gap:.4rem;color:var(--oku-bs-muted);text-decoration:none}.oku-bs__meta-item a{color:var(--oku-bs-ink);font-weight:600;text-decoration:none}.oku-bs__meta-item svg{width:16px;height:16px;color:var(--oku-bs-primary)}.oku-bs__figure{margin:0 0 1.75rem}.oku-bs__featured{width:100%;height:auto;max-height:420px;object-fit:cover;border-radius:16px;display:block}.oku-bs__content{color:var(--oku-bs-ink);line-height:1.8;font-size:1.02rem}.oku-bs__content>p{margin:0 0 1.25rem;color:#2b3b45}.oku-bs__content h2{font-size:1.5rem;font-weight:800;margin:2rem 0 1rem;color:var(--oku-bs-ink);scroll-margin-top:5rem}.oku-bs__content h3{font-size:1.2rem;font-weight:700;margin:1.6rem 0 .8rem;scroll-margin-top:5rem}.oku-bs__content a{color:var(--oku-bs-primary)}.oku-bs__content img{max-width:100%;height:auto;border-radius:12px}.oku-bs__content ul{list-style:none;margin:0 0 1.25rem;padding:0}.oku-bs__content ul li{position:relative;padding-left:1.9rem;margin-bottom:.55rem}.oku-bs__content ul li:before{content:"";position:absolute;left:0;top:.25em;width:1.1rem;height:1.1rem;background:var(--oku-bs-primary);-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat}.oku-bs__content ol{padding-left:1.3rem;margin:0 0 1.25rem}.oku-bs__content blockquote{margin:1.5rem 0;padding:1rem 1.25rem;background:#186e7012;border-radius:12px;border:0;color:var(--oku-bs-ink);font-style:normal}.oku-bs__content blockquote p:last-child{margin-bottom:0}.oku-bs__content :is(h2,h3):first-child{margin-top:0}.oku-bs__toc{border:1px solid var(--oku-bs-line);border-radius:14px;padding:1.4rem 1.6rem;margin:0 0 1.75rem}.oku-bs__toc-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:1rem;font-weight:800;font-size:1.05rem;color:var(--oku-bs-ink)}.oku-bs__toc-head svg{width:20px;height:20px;color:var(--oku-bs-primary)}.oku-bs__toc-list{display:grid;grid-template-columns:1fr 1fr;gap:.7rem 2rem;list-style:none;margin:0;padding:0}.oku-bs__toc-list li{display:flex;align-items:baseline;gap:.7rem}.oku-bs__toc-num{color:var(--oku-bs-primary);font-weight:700;font-size:.85rem;font-variant-numeric:tabular-nums}.oku-bs__toc-list a{color:var(--oku-bs-ink);text-decoration:none;font-size:.95rem}.oku-bs__toc-list a:hover{color:var(--oku-bs-primary)}.oku-bs__author{display:flex;gap:1.25rem;margin-top:2.5rem;padding:1.5rem;border:1px solid var(--oku-bs-line);border-radius:16px;background:var(--oku-bs-base)}.oku-bs__author-img{width:64px;height:64px;border-radius:50%}.oku-bs__author-eyebrow{display:block;font-size:.78rem;color:var(--oku-bs-muted)}.oku-bs__author-name{display:block;font-size:1.1rem;color:var(--oku-bs-ink);margin:.1rem 0 .4rem}.oku-bs__author-bio{margin:0 0 .7rem;color:var(--oku-bs-muted);line-height:1.6;font-size:.92rem}.oku-bs__author-socials{display:flex;gap:.6rem}.oku-bs__author-socials a{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;background:var(--oku-bs-surface);color:var(--oku-bs-muted)}.oku-bs__author-socials a:hover{color:var(--oku-bs-primary)}.oku-bs__author-socials svg{width:16px;height:16px}.oku-bs__sidebar{position:sticky;top:6rem;display:flex;flex-direction:column;gap:1.5rem}.oku-bs__widget{background:var(--oku-bs-base);border:1px solid var(--oku-bs-line);border-radius:16px;padding:1.4rem}.oku-bs__widget-title{margin:0 0 1rem;font-size:1.1rem;font-weight:800;color:var(--oku-bs-ink)}.oku-bs__search form{display:flex;gap:.5rem}.oku-bs__search input{flex:1 1 auto;min-width:0;padding:.7rem .9rem;border:1px solid var(--oku-bs-line);border-radius:10px;font:inherit}.oku-bs__search button{flex:0 0 auto;width:46px;border:0;border-radius:10px;background:var(--oku-bs-primary);color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}.oku-bs__search button svg{width:18px;height:18px}.oku-bs__cats{list-style:none;margin:0;padding:0}.oku-bs__cats li{display:flex;align-items:center;justify-content:space-between;padding:.55rem 0;border-bottom:1px solid var(--oku-bs-line)}.oku-bs__cats li:last-child{border-bottom:0}.oku-bs__cats a{color:var(--oku-bs-ink);text-decoration:none}.oku-bs__cats a:hover{color:var(--oku-bs-primary)}.oku-bs__cats .count{color:var(--oku-bs-muted);font-size:.85rem}.oku-bs__recent{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1rem}.oku-bs__recent-item{display:flex;gap:.8rem;align-items:center}.oku-bs__recent-thumb{flex:0 0 60px}.oku-bs__recent-thumb img{width:60px;height:60px;object-fit:cover;border-radius:10px;display:block}.oku-bs__recent-title{display:block;font-weight:600;font-size:.9rem;line-height:1.35;color:var(--oku-bs-ink);text-decoration:none}.oku-bs__recent-title:hover{color:var(--oku-bs-primary)}.oku-bs__recent-date{font-size:.78rem;color:var(--oku-bs-muted)}.oku-bs__newsletter{background:var(--oku-bs-primary-dark);border-color:var(--oku-bs-primary-dark);color:#fff}.oku-bs__news-title{display:flex;align-items:center;gap:.5rem;margin:0 0 .6rem;font-size:1.15rem;font-weight:800;color:#fff!important}.oku-bs__news-title svg{width:20px;height:20px}.oku-bs__newsletter p{margin:0 0 1rem;font-size:.88rem;color:#ffffffd9;line-height:1.5}.oku-bs__news-form input{width:100%;padding:.8rem .9rem;border:0;border-radius:10px;font:inherit;margin-bottom:.7rem;background:#fff;color:var(--oku-bs-ink)}.oku-bs__news-form input::placeholder{color:var(--oku-bs-muted);opacity:1}.oku-bs__news-form button{width:100%;padding:.8rem;border:0;border-radius:10px;background:var(--oku-bs-ink);color:#fff;font:inherit;font-weight:700;cursor:pointer;transition:background .15s}.oku-bs__news-form button:hover{background:#000}.oku-bs__newsletter small{display:block;margin-top:.8rem;font-size:.74rem;color:#ffffffb3}.oku-bs__news-ok{margin:0;font-weight:700;color:#fff}.oku-bs__footbar{margin-top:2.5rem;background:var(--oku-bs-surface);border:1px solid var(--oku-bs-line);border-radius:16px}.oku-bs__footbar-in{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1.25rem;padding:1.5rem 2rem}.oku-bs__foot{display:flex;align-items:center;gap:.7rem}.oku-bs__foot-ic{color:var(--oku-bs-primary);flex:0 0 auto}.oku-bs__foot-ic svg{width:26px;height:26px}.oku-bs__foot span{display:flex;flex-direction:column;font-size:.82rem;color:var(--oku-bs-muted);line-height:1.3}.oku-bs__foot strong{color:var(--oku-bs-ink);font-size:.92rem}@media(max-width:1080px){.oku-bs__grid{grid-template-columns:44px minmax(0,1fr)}.oku-bs__sidebar{grid-column:1 / -1;position:static;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr))}}@media(max-width:720px){.oku-bs__grid{grid-template-columns:minmax(0,1fr)}.oku-bs__share{position:static;flex-direction:row;flex-wrap:wrap;justify-content:flex-start}.oku-bs__share-label{width:100%}.oku-bs__title{font-size:1.8rem}.oku-bs__toc-list{grid-template-columns:1fr}.oku-bs__sidebar{grid-template-columns:minmax(0,1fr)}.oku-bs__search input[type=search]{min-width:0}}