:root {
    --primary: #143f3a;
    --secondary: #246b63;
    --accent: #d97a2b;
    --ink: #1f2a2a;
    --muted: #5e6c69;
    --line: #d8e3e0;
    --bg: #f5f8f7;
    --card: #ffffff;
    --soft: #eaf2ef;
    --radius: 12px;
    --shadow: 0 8px 24px rgba(16, 52, 48, 0.08);
    --transition: 0.25s ease;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
    color: var(--ink);
    background: linear-gradient(180deg, #f6faf7 0%, #f4f8f6 46%, #f2f7f5 100%);
    line-height: 1.75;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

img {
    display: block;
    width: 100%;
    height: auto;
}

ul {
    list-style: none;
}

.container {
    width: min(1120px, 100% - 32px);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(8px);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 68px;
    gap: 20px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}

.logo-mark {
    width: 34px;
    height: 34px;
    border-radius: 9px;
    background: var(--primary);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 13px;
}

.logo-text {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 24px;
    color: var(--primary);
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 20px;
    list-style: none;
}

.main-nav a {
    color: var(--ink);
    font-weight: 700;
    font-size: 18px;
    padding: 10px 4px;
    border-bottom: 2px solid transparent;
}

.main-nav a:hover {
    color: var(--secondary);
    border-color: var(--secondary);
}

.has-dropdown {
    position: relative;
}

.dropdown-menu {
    list-style: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    width: 200px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    box-shadow: var(--shadow);
    padding: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-4px);
    transition: var(--transition);
    z-index: 30;
}

.has-dropdown:hover .dropdown-menu,
.has-dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    font-size: 14px;
    font-weight: 500;
    display: block;
    border-radius: 8px;
    padding: 8px 10px;
    border-bottom: none;
}

.dropdown-menu a:hover {
    background: var(--soft);
}

.menu-toggle {
    display: none;
    width: 40px;
    height: 40px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #fff;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.menu-toggle span {
    width: 18px;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.breadcrumbs {
    border-bottom: 1px solid var(--line);
    background: #fff;
    font-size: 14px;
    color: var(--muted);
}

.breadcrumbs .container {
    padding: 10px 0;
}

.breadcrumbs a {
    color: var(--secondary);
}

.separator {
    margin: 0 6px;
    color: #8ca19b;
}

.home-hero {
    padding: 64px 0 48px;
    background: radial-gradient(circle at 70% 20%, rgba(36, 107, 99, 0.2), rgba(36, 107, 99, 0) 45%),
                radial-gradient(circle at 20% 80%, rgba(217, 122, 43, 0.16), rgba(217, 122, 43, 0) 40%);
}

.hero-eyebrow {
    font-size: 13px;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.home-hero h1 {
    font-size: clamp(30px, 4vw, 46px);
    line-height: 1.2;
    margin-top: 12px;
    color: var(--primary);
}

.hero-desc {
    max-width: 760px;
    color: var(--muted);
    margin-top: 14px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 24px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 11px 20px;
    border-radius: 999px;
    background: var(--primary);
    color: #fff;
    font-weight: 600;
    border: 1px solid var(--primary);
}

.btn:hover {
    transform: translateY(-1px);
    background: var(--secondary);
    border-color: var(--secondary);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
}

.page-top {
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 32px 0;
}

.page-top h1 {
    font-size: 34px;
    color: var(--primary);
}

.page-top p {
    color: var(--muted);
    margin-top: 8px;
}

.page-main {
    padding: 30px 0 50px;
}

.panel {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.soft-bg {
    background: var(--soft);
}

.section-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 16px;
}

.section-head h2 {
    color: var(--primary);
    font-size: 24px;
}

.section-head a {
    color: var(--secondary);
    font-size: 14px;
}

.cat-grid,
.topic-grid {
    display: grid;
    gap: 14px;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.cat-card,
.topic-card {
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 16px;
    background: #fff;
}

.cat-card:hover,
.topic-card:hover {
    border-color: var(--secondary);
    transform: translateY(-2px);
}

.cat-card h3,
.topic-card h3 {
    font-size: 18px;
    color: var(--primary);
}

.cat-card p {
    margin-top: 6px;
    color: var(--muted);
    font-size: 14px;
}

.topic-card span {
    display: inline-block;
    font-size: 12px;
    color: var(--accent);
    margin-bottom: 8px;
}

.post-list {
    display: grid;
    gap: 14px;
}

.post-row {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: #fff;
    overflow: hidden;
    display: grid;
    grid-template-columns: 220px 1fr;
}

.post-row.compact {
    grid-template-columns: 1fr;
}

.post-cover {
    height: 100%;
}

.post-cover img {
    height: 100%;
    min-height: 160px;
    object-fit: cover;
}

.post-main {
    padding: 14px 16px;
}

.post-meta {
    color: #77908a;
    font-size: 13px;
}

.post-main h2,
.post-main h3 {
    margin-top: 6px;
    font-size: 22px;
    line-height: 1.35;
    color: var(--primary);
}

.post-main h3 {
    font-size: 20px;
}

.post-main p {
    margin-top: 8px;
    color: #445552;
}

.read-more {
    display: inline-block;
    margin-top: 10px;
    color: var(--secondary);
    font-weight: 600;
}

.filter-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 14px;
}

.filter-bar a {
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 14px;
    color: var(--muted);
    background: #fff;
}

.filter-bar a.active,
.filter-bar a:hover {
    color: #fff;
    background: var(--secondary);
    border-color: var(--secondary);
}

.pagination {
    margin-top: 18px;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.pagination a {
    border: 1px solid var(--line);
    border-radius: 8px;
    min-width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    background: #fff;
}

.pagination a.active,
.pagination a:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}

.article-wrap {
    padding: 26px;
}

.article-head h1 {
    margin-top: 8px;
    font-size: clamp(28px, 3.5vw, 40px);
    line-height: 1.3;
    color: var(--primary);
}

.article-banner {
    margin-top: 18px;
    border-radius: 12px;
    overflow: hidden;
}

.article-banner img {
    max-height: 420px;
    object-fit: cover;
}

.article-content {
    margin-top: 24px;
    font-size: 17px;
}

.article-content h2,
.article-content h3 {
    margin: 20px 0 10px;
    color: var(--primary);
}

.article-content ul,
.article-content ol {
    margin: 10px 0 10px 24px;
}

.article-content li {
    margin-bottom: 6px;
}

.tag-line {
    margin-top: 24px;
    border-top: 1px dashed var(--line);
    padding-top: 14px;
}

.tag-line a {
    display: inline-block;
    margin: 6px 6px 0 0;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 5px 10px;
    font-size: 13px;
    color: var(--secondary);
}

.related-seo {
    margin-top: 30px;
    border-top: 2px solid var(--line);
    padding-top: 20px;
}

.seo-intro {
    font-size: 14px;
    color: var(--muted);
    margin-bottom: 14px;
}

.seo-related-list {
    display: grid;
    gap: 14px;
}

.seo-related-item {
    border: 1px solid #d7d7d7;
    border-radius: 12px;
    background: #f4f4f4;
    padding: 16px 18px;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
}

.seo-related-item h3 {
    font-size: 20px;
    line-height: 1.4;
}

.seo-related-item p {
    margin-top: 8px;
    font-size: 15px;
    line-height: 1.75;
    color: #1e1f20;
}

.hl-blue {
    color: #0d67d8;
    font-weight: 800;
}

.hl-red {
    color: #e20f0f;
    font-weight: 700;
}

.about-body h2 {
    margin: 14px 0 8px;
    color: var(--primary);
}

.about-body ul {
    margin: 8px 0 8px 20px;
    list-style: disc;
}

.site-footer {
    margin-top: 40px;
    border-top: 1px solid var(--line);
    background: #fff;
}

.footer-main {
    padding: 30px 0;
    display: grid;
    gap: 24px;
    grid-template-columns: 1.4fr 1fr 1fr;
}

.footer-main h3 {
    color: var(--primary);
    margin-bottom: 8px;
}

.footer-main h4 {
    color: var(--primary);
    margin-bottom: 8px;
}

.footer-main p,
.footer-main li {
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 4px;
}

.footer-main a:hover {
    color: var(--secondary);
}

.footer-bottom {
    border-top: 1px solid var(--line);
    padding: 12px 0 18px;
    color: #8ca09a;
    font-size: 13px;
}

.footer-bottom-simple {
    border-top: none;
    text-align: center;
    padding: 16px 0 20px;
}

@media (max-width: 900px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 68px;
        right: 16px;
        width: min(260px, 92vw);
        border: 1px solid var(--line);
        border-radius: 12px;
        background: #fff;
        box-shadow: var(--shadow);
        padding: 10px;
    }

    .main-nav.active {
        display: flex;
    }

    .nav-list {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
    }

    .main-nav a {
        border: 1px solid transparent;
        border-radius: 8px;
        padding: 8px 10px;
        font-size: 16px;
    }

    .dropdown-menu {
        position: static;
        width: 100%;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        border-top: 1px dashed var(--line);
        margin-top: 6px;
        padding: 8px 0 0;
        display: none;
    }

    .has-dropdown.open .dropdown-menu {
        display: block;
    }

    .menu-toggle {
        display: inline-flex;
    }

    .post-row {
        grid-template-columns: 1fr;
    }

    .footer-main {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 600px) {
    .container {
        width: calc(100% - 24px);
    }

    .home-hero {
        padding: 44px 0 28px;
    }

    .panel,
    .article-wrap {
        padding: 16px;
    }

    .section-head h2 {
        font-size: 22px;
    }

    .post-main h2,
    .post-main h3 {
        font-size: 19px;
    }

    .page-top h1 {
        font-size: 28px;
    }

    .seo-related-item {
        padding: 14px 16px;
    }

    .seo-related-item h3 {
        font-size: 18px;
    }

    .seo-related-item p {
        font-size: 14px;
        line-height: 1.7;
    }
}

/* Generated static frontend layout */
.site-shell { min-height: 100vh; }
.site-header { position: static !important; top: auto !important; background: #fff; border-bottom: 1px solid var(--line); backdrop-filter: none; }
.site-header .container { width:min(1280px, 100% - 32px); }
.header-inner { min-height: 76px; display:grid; grid-template-columns:auto minmax(0, 1fr) auto; gap:24px; align-items:center; }
.logo { flex-shrink: 0; min-width:0; }
.logo-text { white-space:nowrap; }
.kh-nav { min-width:0; justify-self:center; }
.kh-nav ul { display:flex; gap:15px; align-items:center; justify-content:center; flex-wrap:nowrap; list-style:none; margin:0; padding:0; font-weight:800; }
.kh-nav a { color: var(--ink); padding:8px 0; display:block; font-size:15px; line-height:1.2; white-space:nowrap; }
.kh-header-actions { display:flex; align-items:center; justify-content:flex-end; gap:12px; min-width:max-content; }
.kh-lang { position:relative; z-index:95; }
.kh-lang-button { height:46px; min-width:86px; border:1px solid #decfb8; border-radius:999px; background:#fff; color:#26314a; display:inline-flex; align-items:center; justify-content:center; gap:9px; padding:0 20px; font-size:16px; line-height:1; font-weight:900; cursor:pointer; box-shadow:0 8px 22px rgba(20,63,58,.07); }
.kh-lang-button:hover, .kh-lang.is-open .kh-lang-button { border-color:#d98a00; box-shadow:0 0 0 2px rgba(217,138,0,.12); }
.kh-lang-caret { width:0; height:0; border-left:5px solid transparent; border-right:5px solid transparent; border-top:6px solid currentColor; }
.kh-lang-menu { position:absolute; top:calc(100% + 12px); right:0; width:274px; padding:13px; background:#fff; border:1px solid #e7dcc9; border-radius:24px; box-shadow:0 24px 44px rgba(31,42,42,.16); opacity:0; visibility:hidden; transform:translateY(-6px); transition:opacity .18s ease, transform .18s ease, visibility .18s ease; }
.kh-lang:hover .kh-lang-menu, .kh-lang.is-open .kh-lang-menu { opacity:1; visibility:visible; transform:translateY(0); }
.kh-lang-option { display:flex; align-items:center; gap:9px; min-height:52px; border-radius:16px; padding:0 18px; color:#2d374d; font-size:17px; font-weight:900; white-space:nowrap; }
.kh-lang-option b { color:#64748b; font-weight:700; }
.kh-lang-option:hover, .kh-lang-option.is-active { background:#edf6ff; color:#244d3c; }
.kh-menu-toggle, .kh-nav-close { display:none; }
.kh-mobile-nav-header { display:none; }
.kh-breadcrumb-wrap { background:#fff; border-bottom:1px solid var(--line); }
.kh-breadcrumb { display:flex; align-items:center; gap:8px; min-height:34px; color:#6f817d; font-size:14px; line-height:1.4; overflow:hidden; white-space:nowrap; text-overflow:ellipsis; }
.kh-breadcrumb a { color:var(--secondary); font-weight:700; }
.crumb-sep { color:#9aaba7; }
.kh-hero { padding: 18px 0 16px; background: linear-gradient(135deg, #eaf2ef 0%, #fff 58%, #f6ede5 100%); border-bottom: 1px solid var(--line); }
.kh-hero h1 { max-width: 860px; margin: 0; font-size: clamp(30px, 4.2vw, 50px); line-height: 1.14; color: var(--primary); }
.kh-hero p { max-width: 820px; margin: 12px 0 0; color: var(--muted); font-size: 17px; }
.page-main { padding: 10px 0 24px; }
.panel { padding: 14px; margin-bottom: 8px; border-radius: 10px; }
.section-head { margin-bottom:10px; }
.section-head h2 { margin:0; }
.kh-card-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap:18px; }
.kh-article-grid { display:grid; gap:18px; }
.kh-card, .kh-article { background:#fff; border:1px solid var(--line); border-radius:10px; padding:18px; box-shadow: var(--shadow); }
.kh-article { display:grid; grid-template-columns: minmax(180px, 260px) 1fr; gap:18px; align-items:start; }
.kh-article img { aspect-ratio: 4 / 3; object-fit:cover; border-radius:8px; }
.kh-meta { color: var(--secondary); font-size:14px; font-weight:700; }
.kh-content { background:#fff; border:1px solid var(--line); border-radius:10px; padding:18px 20px; box-shadow: var(--shadow); }
.kh-content h2 { color:var(--primary); margin: 1.4em 0 0.5em; }
.kh-content a { color:#0b6f65; font-weight:800; text-decoration:underline; text-decoration-thickness:2px; text-underline-offset:3px; background:linear-gradient(transparent 58%, rgba(36,107,99,.15) 0); border-radius:3px; }
.kh-content a:hover { color:#0f4f47; background:rgba(36,107,99,.12); }
.kh-content figure a, .kh-content .kh-context-links a { background:none; }
.kh-context-links { margin:24px 0; padding:18px 20px; border:1px solid #b7d5cf; border-left:5px solid var(--secondary); border-radius:10px; background:#eef8f5; box-shadow:0 10px 24px rgba(20,63,58,.08); }
.kh-context-links h2 { margin:0 0 8px; font-size:20px; }
.kh-context-links p { margin:0 0 10px; color:var(--muted); }
.kh-context-links ul { display:grid; gap:8px; margin:0; padding:0; list-style:none; }
.kh-context-links a { display:inline; color:#0b6f65; font-weight:900; text-decoration:underline; text-decoration-thickness:2px; text-underline-offset:3px; }
.kh-context-links a:hover { color:#0f4f47; }
.kh-category-intro { padding:16px 20px; }
.kh-category-intro h2 { margin:0 0 8px; }
.kh-category-intro p { margin:0; }
.kh-related-list { display:block; }
.kh-related-item { display:block; padding:18px 0; border-top:1px dashed #b8d1c8; color:var(--ink); }
.kh-related-item:last-child { border-bottom:1px dashed #b8d1c8; }
.kh-related-item h3 { margin:0 0 8px; font-size:20px; line-height:1.35; color:var(--primary); }
.kh-related-item p { margin:0; color:var(--muted); line-height:1.75; }
.kh-topic-list, .kh-latest-list { display:block; }
.kh-topic-item, .kh-latest-item { display:block; padding:18px 0; border-top:1px dashed #b8d1c8; color:var(--ink); }
.kh-latest-item.has-thumb { display:grid; grid-template-columns:minmax(120px, 190px) 1fr; gap:16px; align-items:start; }
.kh-latest-thumb { width:100%; aspect-ratio:4 / 3; object-fit:cover; border-radius:8px; }
.kh-topic-item:last-child, .kh-latest-item:last-child { border-bottom:1px dashed #b8d1c8; }
.kh-topic-item h3, .kh-latest-item h3 { margin:0 0 8px; font-size:22px; line-height:1.35; color:var(--primary); }
.kh-topic-item p, .kh-latest-item p { margin:0; color:var(--muted); line-height:1.75; }
.kh-latest-type { display:inline-block; margin-bottom:6px; color:var(--secondary); font-size:13px; font-weight:800; }
.kh-pagination { display:flex; align-items:center; justify-content:center; gap:10px; flex-wrap:wrap; margin-top:14px; }
.kh-pagination a, .kh-pagination span { border:1px solid var(--line); border-radius:8px; padding:8px 12px; color:var(--secondary); background:#fff; font-weight:700; }
.kh-pagination .is-disabled { color:#98a7a3; background:#f5f8f7; }
.kh-pagination .page-state { color:var(--muted); font-weight:600; }
.kh-tags { display:flex; gap:8px; flex-wrap:wrap; margin-top:16px; }
.kh-tags span { background:var(--soft); color:var(--secondary); padding:4px 10px; border-radius:999px; font-size:13px; }
.site-footer { margin-top: 18px; border-top: 1px solid var(--line); background:#fff; }
.kh-footer-row { min-height: 68px; display:flex; align-items:center; justify-content:space-between; gap:18px; flex-wrap:wrap; color:var(--muted); }
.kh-footer-brand { display:flex; align-items:center; gap:12px; color:var(--ink); font-weight:800; }
.kh-footer-row p { margin:0; }
.kh-footer-meta { display:flex; align-items:center; gap:18px; flex-wrap:wrap; }
.kh-nav-backdrop { display:none; }
body.nav-open { overflow:hidden; }
@media (max-width: 1100px) {
  .header-inner { grid-template-columns:auto 1fr auto; gap:14px; }
  .kh-nav { justify-self:end; }
  .kh-nav ul { gap:12px; }
  .kh-nav a { font-size:14px; }
  .logo-text { font-size:22px; }
}
@media (max-width: 980px) {
  .header-inner { min-height: 72px; }
  .logo { min-width:0; gap:10px; }
  .logo-mark { width:34px; height:34px; font-size:14px; }
  .logo-text { font-size: 18px; line-height:1.1; max-width:46vw; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; }
  .kh-menu-toggle { display:inline-flex; width:44px; height:44px; border:1px solid #e7dcc9; border-radius:10px; background:#fff; align-items:center; justify-content:center; flex-direction:column; gap:5px; cursor:pointer; }
  .kh-menu-toggle span { width:20px; height:2px; background:var(--primary); display:block; }
  .kh-lang-button { height:44px; min-width:78px; padding:0 16px; border-color:#d98a00; }
  .kh-lang-menu { right:0; width:min(274px, calc(100vw - 48px)); border-radius:22px; }
  .kh-nav-backdrop { position:fixed; inset:0; background:rgba(15,23,42,.35); z-index:80; }
  .kh-nav-backdrop.is-open { display:block; }
  .kh-nav { position:fixed; inset:0 0 0 auto; width:min(320px, 86vw); background:#fff; z-index:90; transform:translateX(102%); transition:transform .22s ease; box-shadow:-18px 0 40px rgba(15,23,42,.2); overflow:auto; }
  .kh-nav.is-open { transform:translateX(0); }
  .kh-mobile-nav-header { display:none; }
  .kh-mobile-brand { display:flex; align-items:center; gap:10px; color:var(--primary); font-weight:800; font-size:20px; }
  .kh-nav-close { display:inline-flex; align-items:center; justify-content:center; width:38px; height:38px; border:1px solid var(--line); border-radius:10px; background:#fff; color:var(--ink); font-size:24px; line-height:1; cursor:pointer; }
  .kh-nav ul { display:block; padding:22px 18px 24px; }
  .kh-nav li { border-bottom:1px solid #eef3f1; }
  .kh-nav a { padding:14px 2px; font-size:18px; }
  .kh-article { grid-template-columns:1fr; }
  .kh-latest-item.has-thumb { grid-template-columns:1fr; }
  .kh-hero { padding: 16px 0 14px; }
  .kh-hero h1 { font-size: clamp(28px, 9vw, 42px); }
  .page-main { padding:10px 0 20px; }
  .kh-content, .panel { padding:14px; }
  .kh-context-links { padding:14px; }
  .site-footer { margin-top: 12px; }
  .kh-footer-row { min-height:0; justify-content:center; align-items:center; text-align:center; padding:18px 0; gap:10px; }
  .kh-footer-brand { width:100%; justify-content:center; gap:10px; font-size:18px; }
  .kh-footer-meta { width:100%; display:grid; justify-items:center; gap:6px; font-size:14px; line-height:1.45; }
  .kh-footer-meta p + p { margin-top:0; }
}
@media (max-width: 440px) {
  .site-header .container { width:min(100% - 20px, 1280px); }
  .header-inner { gap:8px; }
  .logo-text { max-width:38vw; font-size:17px; }
  .kh-header-actions { gap:8px; }
  .kh-lang-button { min-width:70px; height:42px; padding:0 13px; }
  .kh-menu-toggle { width:42px; height:42px; }
}