/* LUKIK Blog Article + Comments visual layer v1.0.1 */
.lkba-page{--lkba-navy:#102a56;--lkba-blue:#1769ff;--lkba-text:#31435f;--lkba-muted:#71809a;--lkba-line:#e4ebf5;--lkba-soft:#f6f9ff;--lkba-card:#fff;background:#fff;color:var(--lkba-text);padding:24px 0 44px}
.lkba-shell{max-width:1380px}
.lkba-breadcrumbs{display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin:4px 0 18px;color:#7d8ca7;font-size:13px}.lkba-breadcrumbs a{color:#6b7d99;text-decoration:none}.lkba-breadcrumbs a:hover{color:var(--lkba-blue)}
.lkba-hero{display:grid;grid-template-columns:minmax(0,1.03fr) minmax(430px,.97fr);gap:16px;align-items:stretch;padding:38px 40px;border:1px solid #dbe6f5;border-radius:18px;background:linear-gradient(120deg,#fbfdff 0%,#f5f9ff 56%,#edf4ff 100%);overflow:hidden;box-shadow:0 10px 34px rgba(26,65,125,.04)}.lkba-hero--no-image{grid-template-columns:1fr}.lkba-hero__content{min-width:0;display:flex;flex-direction:column;justify-content:center;position:relative;z-index:3}.lkba-hero__chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}.lkba-chip{display:inline-flex;padding:6px 11px;border-radius:999px;background:#eaf1ff;color:#33547f;font-size:12px;font-weight:700;text-decoration:none}.lkba-chip--primary{background:var(--lkba-blue);color:#fff}.lkba-hero h1{margin:0;color:var(--lkba-navy);font-size:clamp(34px,4vw,56px);line-height:1.08;letter-spacing:-.025em}.lkba-hero__excerpt{max-width:760px;margin:18px 0 0;color:#566a89;font-size:17px;line-height:1.65}.lkba-hero__visual{position:relative;display:flex;align-items:stretch;justify-content:center;min-height:350px;margin:-38px -40px -38px -10px;overflow:hidden}.lkba-hero__visual::before{content:"";position:absolute;inset:0 auto 0 0;width:18%;z-index:2;pointer-events:none;background:linear-gradient(90deg,#f4f8ff 0%,rgba(244,248,255,.82) 28%,rgba(244,248,255,0) 100%)}.lkba-hero__visual img{display:block;width:118%;max-width:none;height:100%;min-height:100%;max-height:none;object-fit:cover;object-position:center;border:0;border-radius:0;box-shadow:none}
.lkba-meta{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:26px;color:#6e7f9a;font-size:13px}.lkba-meta>span{display:inline-flex;align-items:center;gap:8px}.lkba-meta i{color:#5472a0}.lkba-share{display:inline-flex;align-items:center;gap:8px;margin-left:4px}.lkba-share span{color:#7a89a2}.lkba-share a,.lkba-share button{width:34px;height:34px;display:inline-flex;align-items:center;justify-content:center;border:1px solid #dce6f4;background:#fff;border-radius:50%;color:#274a78;text-decoration:none;cursor:pointer}.lkba-share a:hover,.lkba-share button:hover{border-color:#aac5f8;color:var(--lkba-blue);background:#f7faff}
.lkba-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:30px;margin-top:28px;align-items:start}.lkba-main{min-width:0}.lkba-article-content{font-size:16px;line-height:1.64;color:#31445f}.lkba-article-content>:first-child{margin-top:0}.lkba-article-content h2,.lkba-article-content h3{scroll-margin-top:110px;color:var(--lkba-navy);line-height:1.22}.lkba-article-content h2{font-size:28px;margin:30px 0 10px}.lkba-article-content h3{font-size:20px;margin:23px 0 8px}.lkba-article-content p{margin:0 0 13px}.lkba-article-content .lkba-lead{font-size:17px;line-height:1.68;color:#405675}.lkba-article-content ul,.lkba-article-content ol{padding-left:22px;margin:0 0 16px}.lkba-article-content li{margin:5px 0}.lkba-article-content blockquote{margin:20px 0;padding:16px 19px;border:1px solid #d9e6fb;border-left:4px solid var(--lkba-blue);border-radius:12px;background:linear-gradient(135deg,#f8fbff,#f1f6ff);color:#3b5377}.lkba-article-content table{width:100%;border-collapse:separate;border-spacing:0;margin:0;border:0}.lkba-article-content th,.lkba-article-content td{padding:11px 13px;border-bottom:1px solid var(--lkba-line);text-align:left}.lkba-article-content th{background:#f5f8fd;color:var(--lkba-navy)}.lkba-article-content img{max-width:100%;height:auto;border-radius:14px}.lkba-article-content a{color:var(--lkba-blue)}
.lkba-sidebar{display:flex;flex-direction:column;gap:18px}.lkba-side-card[data-lkba-toc-card]{position:sticky;top:92px;max-height:calc(100vh - 116px);overflow:auto}.lkba-side-card{border:1px solid var(--lkba-line);border-radius:15px;background:#fff;padding:20px;box-shadow:0 8px 26px rgba(28,67,126,.035)}.lkba-side-card h2{font-size:18px;margin:0 0 14px;color:var(--lkba-navy)}.lkba-toc{display:flex;flex-direction:column;gap:2px}.lkba-toc a{display:block;padding:8px 10px;border-radius:8px;color:#536887;text-decoration:none;font-size:13px;line-height:1.4}.lkba-toc a[data-level="3"]{padding-left:22px}.lkba-toc a:hover,.lkba-toc a.is-active{color:var(--lkba-blue);background:#f1f6ff}.lkba-related{display:flex;flex-direction:column;gap:12px}.lkba-related__item{display:grid;grid-template-columns:82px 1fr;gap:12px;color:inherit;text-decoration:none}.lkba-related__thumb{width:82px;height:62px;border-radius:9px;overflow:hidden;background:#f3f7fc}.lkba-related__thumb img{width:100%;height:100%;object-fit:cover}.lkba-related__placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;color:#8ca3c4;font-size:22px}.lkba-related__item small{display:block;color:#8a98ad;font-size:11px;margin-bottom:4px}.lkba-related__item strong{display:block;color:var(--lkba-navy);font-size:13px;line-height:1.35}.lkba-related__item:hover strong{color:var(--lkba-blue)}.lkba-side-link{display:inline-flex;align-items:center;gap:8px;margin-top:16px;color:var(--lkba-blue);font-weight:700;font-size:13px;text-decoration:none}
.lkba-tags{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:28px;padding-top:22px;border-top:1px solid var(--lkba-line)}.lkba-tags strong{color:var(--lkba-navy);font-size:13px}.lkba-tags a{padding:6px 11px;border:1px solid #dbe5f2;border-radius:999px;color:#58708f;text-decoration:none;font-size:12px;background:#fff}.lkba-tags a:hover{color:var(--lkba-blue);border-color:#b9cff7}
.lkba-quick-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:20px 0 28px}.lkba-quick-nav__item{display:flex;align-items:flex-start;gap:10px;min-height:92px;padding:14px;border:1px solid #dfe8f5;border-radius:13px;background:linear-gradient(145deg,#fff,#f8fbff);color:var(--lkba-navy);text-decoration:none;box-shadow:0 7px 20px rgba(31,73,132,.035)}.lkba-quick-nav__item:hover{border-color:#b9cff7;background:#f7faff;color:var(--lkba-blue)}.lkba-quick-nav__index{flex:0 0 30px;width:30px;height:30px;border-radius:10px;display:flex;align-items:center;justify-content:center;background:#eaf2ff;color:var(--lkba-blue);font-weight:800;font-size:12px}.lkba-quick-nav__title{display:block;font-size:13px;line-height:1.35;font-weight:700}.lkba-formula-card{display:block;margin:10px 0 17px!important;padding:14px 18px;border:1px solid #cfe0fb;border-radius:12px;background:linear-gradient(135deg,#f7faff,#eef5ff);color:#173b72!important;font-size:17px;line-height:1.45!important}.lkba-formula-card strong{color:#173b72}.lkba-card-list{list-style:none!important;padding:0!important;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;margin:10px 0 18px!important}.lkba-card-list li{position:relative;margin:0!important;padding:12px 13px 12px 35px;border:1px solid #e0e8f4;border-radius:11px;background:#fff;line-height:1.45}.lkba-card-list li::before{content:"✓";position:absolute;left:12px;top:12px;width:16px;height:16px;display:flex;align-items:center;justify-content:center;border-radius:50%;background:#eaf4ff;color:var(--lkba-blue);font-size:10px;font-weight:800}.lkba-table-wrap{margin:18px 0 22px;border:1px solid var(--lkba-line);border-radius:14px;overflow:auto;background:#fff;box-shadow:0 7px 22px rgba(28,67,126,.035)}.lkba-article-content h2[data-lkba-section-index]::before{content:attr(data-lkba-section-index);display:inline-flex;vertical-align:4px;margin-right:9px;width:24px;height:24px;align-items:center;justify-content:center;border-radius:8px;background:#eef4ff;color:var(--lkba-blue);font-size:11px;font-weight:800}.lkba-article-content hr{border:0;border-top:1px solid var(--lkba-line);margin:22px 0}
.lkba-comments-section{margin-top:42px;padding-top:28px;border-top:1px solid var(--lkba-line)}.lkba-comments-heading h2{margin:0 0 18px;color:var(--lkba-navy);font-size:27px}.lkba-comments-heading span{color:#8290a5;font-weight:500}.lkba-comments-toolbar{display:flex;justify-content:flex-end;margin-bottom:14px}.lkba-comments-sort{display:flex;align-items:center;gap:10px}.lkba-comments-sort label{font-size:12px;color:#7b8aa3}.lkba-comments-sort select{min-width:220px;border-color:#dce5f2}.lkba-comments-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:28px;align-items:start}.lkba-comment-list{display:flex;flex-direction:column;gap:10px}.lkba-comment-card{border:1px solid var(--lkba-line);border-radius:13px;background:#fff;padding:16px 18px}.lkba-comment-card__head{display:flex;justify-content:space-between;gap:14px;align-items:flex-start}.lkba-comment-card__head strong{color:var(--lkba-navy);font-size:14px}.lkba-comment-card__head span{display:block;color:#8d9bb0;font-size:11px;margin-top:2px}.lkba-comment-score{display:inline-flex!important;align-items:center;gap:5px;color:#6c80a0!important}.lkba-comment-card__text{margin-top:9px;color:#425773;line-height:1.6}.lkba-comment-card__actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:11px}.lkba-comment-card__actions button,.lkba-comment-card__actions a{border:0;background:none;padding:0;color:#567294;font-size:12px;text-decoration:none;cursor:pointer}.lkba-comment-card__actions button:hover,.lkba-comment-card__actions a:hover{color:var(--lkba-blue)}.lkba-comment-card__actions i{margin-right:5px}.lkba-replies{margin-top:12px}.lkba-reply-card{margin:10px 0 0 28px;padding:12px 14px;border-left:2px solid #dce8fb;background:#f8fbff;border-radius:0 9px 9px 0}.lkba-reply-card__head{display:flex;justify-content:space-between;gap:12px;margin-bottom:6px}.lkba-reply-card__head strong{color:var(--lkba-navy);font-size:13px}.lkba-reply-card__head span{font-size:11px;color:#8d9bb0}.lkba-replies__more button{border:0;background:none;color:var(--lkba-blue);font-size:12px;padding:8px 0;cursor:pointer}.lkba-comment-pagination{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-top:14px;color:#7a8aa2;font-size:12px}.lkba-comment-empty{padding:30px;border:1px dashed #d6e2f2;border-radius:13px;text-align:center;color:#7e8da4}.lkba-comment-empty i{font-size:26px;color:#9aafd0}.lkba-comment-empty p{margin:9px 0 0}.lkba-comment-form-card{position:sticky;top:92px;border:1px solid var(--lkba-line);border-radius:15px;background:#fff;padding:20px}.lkba-comment-form-card h3{margin:0 0 15px;color:var(--lkba-navy);font-size:18px}.lkba-form-field{margin-bottom:13px}.lkba-form-field label{display:block;color:#4e6482;font-size:12px;font-weight:700;margin-bottom:6px}.lkba-form-field .form-control{border-color:#dce5f2;border-radius:9px;font-size:13px}.lkba-primary-button{width:100%;border:0;border-radius:9px;background:var(--lkba-blue);color:#fff;padding:11px 16px;font-weight:700;font-size:13px;cursor:pointer}.lkba-primary-button--link{display:block;text-align:center;text-decoration:none}.lkba-login-help{color:#71809a;line-height:1.55;font-size:13px}.lkba-reply-context{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px;padding:9px 10px;border-radius:8px;background:#f1f6ff;color:#486489;font-size:12px}.lkba-reply-context button{border:0;background:none;color:var(--lkba-blue);font-size:11px}.lkba-form-alert .alert{font-size:12px;padding:10px;margin:0 0 12px}.lkba-toast{position:fixed;right:22px;bottom:22px;z-index:1200;padding:10px 14px;border-radius:9px;background:#142d57;color:#fff;font-size:12px;box-shadow:0 10px 28px rgba(0,0,0,.16)}
@media(max-width:1100px){.lkba-hero{grid-template-columns:1fr;gap:24px}.lkba-hero__visual{min-height:330px;margin:0 -40px -38px}.lkba-hero__visual::before{display:none}.lkba-layout{grid-template-columns:1fr}.lkba-sidebar{display:grid;grid-template-columns:1fr 1fr}.lkba-side-card[data-lkba-toc-card]{position:static;max-height:none;overflow:visible}.lkba-comment-form-card{position:static}.lkba-comments-grid{grid-template-columns:1fr}.lkba-quick-nav{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.lkba-page{padding-top:14px}.lkba-hero{padding:24px 20px;border-radius:14px}.lkba-hero h1{font-size:34px}.lkba-hero__excerpt{font-size:15px}.lkba-hero__visual{min-height:230px;margin:0 -20px -24px}.lkba-hero__visual img{width:110%;object-position:center}.lkba-meta{gap:12px}.lkba-share{width:100%;margin-left:0}.lkba-layout{margin-top:22px}.lkba-sidebar{grid-template-columns:1fr}.lkba-article-content{font-size:15px;line-height:1.6}.lkba-article-content h2{font-size:24px;margin-top:26px}.lkba-quick-nav{grid-template-columns:1fr 1fr;gap:8px;margin:16px 0 22px}.lkba-quick-nav__item{min-height:76px;padding:11px}.lkba-card-list{grid-template-columns:1fr}.lkba-comments-toolbar{justify-content:flex-start}.lkba-comments-sort{width:100%;align-items:flex-start;flex-direction:column}.lkba-comments-sort select{width:100%;min-width:0}.lkba-comment-pagination{flex-direction:column;align-items:flex-start}}

@media(max-width:480px){.lkba-quick-nav{grid-template-columns:1fr}.lkba-hero__visual{min-height:195px}.lkba-article-content h2[data-lkba-section-index]::before{vertical-align:3px}}