/* ========== FuHub — VuePress-inspired docs style ========== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Inter","Segoe UI","Helvetica Neue","PingFang SC","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.7;color:#334155;background:#ffffff;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
img{max-width:100%;height:auto;display:block}
a{color:#7c3aed;text-decoration:none;transition:color .15s}
a:hover{color:#06b6d4}
button{font-family:inherit;cursor:pointer}
code{font-family:"SF Mono",Menlo,Consolas,"PingFang SC",monospace;background:#f1f5f9;padding:2px 6px;border-radius:4px;font-size:.9em;color:#db2777}
pre{background:#0f172a;color:#e2e8f0;padding:20px 22px;border-radius:10px;overflow:auto;font-size:.88em;line-height:1.65}
pre code{background:transparent;padding:0;color:inherit}
h1,h2,h3,h4,h5{margin:1.6em 0 .6em;line-height:1.3;color:#0f172a;font-weight:700;letter-spacing:-.01em}
h1{font-size:2.4rem}h2{font-size:1.7rem}h3{font-size:1.3rem}h4{font-size:1.1rem}
p{margin:0 0 1em}
ul,ol{padding-left:1.5em;margin:0 0 1em}
li{margin:.25em 0}
hr{border:0;border-top:1px solid #e2e8f0;margin:2.4em 0}
table{border-collapse:collapse;width:100%;margin:1.2em 0;font-size:.94rem}
th,td{padding:10px 14px;border:1px solid #e2e8f0;text-align:left}
th{background:#f8fafc;font-weight:600;color:#0f172a}
blockquote{margin:1em 0;padding:10px 18px;border-left:3px solid #8b5cf6;background:linear-gradient(90deg,#f5f3ff 0%,#ecfeff 100%);color:#475569;border-radius:0 8px 8px 0}
:root{--vp-c-brand:#8b5cf6;--vp-c-brand-2:#06b6d4;--vp-c-text:#0f172a;--vp-c-text-2:#475569;--vp-c-text-3:#94a3b8;--vp-c-bg:#ffffff;--vp-c-bg-soft:#f8fafc;--vp-c-bg-mute:#f1f5f9;--vp-c-border:#e2e8f0;--vp-c-border-soft:#eef2f7}
.container{max-width:1180px;margin:0 auto;padding:0 24px}

/* ========== TOP BAR ========== */
.topbar{background:#0f172a;color:#e2e8f0;font-size:.86rem;border-bottom:1px solid #1e293b}
.topbar__inner{max-width:1180px;margin:0 auto;padding:10px 24px;display:flex;align-items:center;gap:8px;justify-content:center;flex-wrap:wrap}
.topbar__tag{color:#a78bfa;font-weight:700}
.topbar__msg{color:#cbd5e1;opacity:.88}
.topbar__btn{background:#8b5cf6;color:#fff!important;padding:5px 14px;border-radius:999px;font-size:.82rem;font-weight:600;margin-left:8px;transition:background .15s}
.topbar__btn:hover{background:#7c3aed;color:#fff!important}
.topbar__close{background:transparent;border:0;color:#94a3b8;font-size:1.3rem;line-height:1;margin-left:8px;padding:0 4px}
.topbar__close:hover{color:#fff}

/* ========== HEADER ========== */
.vp-header{background:#ffffffeb;backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid #eef2f7;position:sticky;top:0;z-index:50}
.vp-header__inner{max-width:1180px;margin:0 auto;padding:0 24px;height:64px;display:flex;align-items:center;gap:24px}
.vp-brand{display:inline-flex;align-items:center;gap:8px;color:#0f172a;font-weight:700;font-size:1.05rem;letter-spacing:-.01em}
.vp-brand:hover{color:#0f172a}
.vp-brand__mark{display:inline-flex;align-items:center}
.vp-search{flex:0 0 220px;min-width:0;display:flex;align-items:center;gap:8px;padding:7px 10px;background:#f1f5f9;border:1px solid #e2e8f0;border-radius:8px;color:#94a3b8;font-size:.86rem;cursor:pointer;transition:border-color .15s;overflow:hidden}
.vp-search:hover{border-color:#cbd5e1;color:#64748b}
.vp-search__icon{display:inline-flex;flex-shrink:0;color:#94a3b8}
.vp-search__label{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vp-search__kbd{background:#fff;border:1px solid #e2e8f0;border-radius:4px;padding:1px 6px;font-size:.72rem;color:#64748b;font-family:inherit}
.vp-nav{margin-left:auto;display:flex;align-items:center;gap:18px}
.vp-nav__list{list-style:none;padding:0;margin:0;display:flex;align-items:center;gap:6px}
.vp-nav__item{position:relative}
.vp-nav__link{display:inline-flex;align-items:center;gap:4px;padding:8px 12px;font-size:.93rem;color:#475569;font-weight:500;border-radius:6px;background:none;border:0;transition:color .15s,background .15s}
.vp-nav__link:hover,.vp-nav__link.is-active{color:#8b5cf6;background:rgba(139,92,246,.06)}
.vp-nav__caret{display:inline-flex;opacity:.7;margin-left:2px}
.vp-nav__trigger{cursor:pointer}
.vp-dropdown{position:absolute;top:calc(100% + 4px);left:0;background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:8px;min-width:180px;box-shadow:0 12px 32px rgba(15,23,42,.08);opacity:0;transform:translateY(-6px);pointer-events:none;transition:opacity .18s,transform .18s;z-index:60}
.vp-nav__item.is-open .vp-dropdown{opacity:1;transform:none;pointer-events:auto}
.vp-dropdown a{display:block;padding:7px 12px;border-radius:6px;font-size:.9rem;color:#334155;white-space:nowrap}
.vp-dropdown a:hover{background:#f5f3ff;color:#8b5cf6}
.vp-dropdown--cats{column-count:2;column-gap:4px;min-width:340px}
.vp-dropdown--cats a{break-inside:avoid}
.vp-dropdown--lang{right:0;left:auto;min-width:160px}
.vp-header__aside{display:flex;align-items:center;gap:10px}
.vp-lang{position:relative}
.vp-lang__trigger{background:none;border:0;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;color:#475569;border-radius:6px}
.vp-lang__trigger:hover{background:#f1f5f9;color:#8b5cf6}
.vp-lang.is-open .vp-dropdown{opacity:1;transform:none;pointer-events:auto}
.vp-dropdown--lang a.is-active{background:#f5f3ff;color:#8b5cf6;font-weight:600}
.vp-nav__lang{display:none}
.vp-nav__close{display:none}
.vp-header__burger{display:none;background:none;border:0;padding:6px;color:#0f172a;border-radius:6px}

/* ========== HERO ========== */
.vp-hero{padding:96px 24px 72px;text-align:center;background:#fff;position:relative;overflow:hidden}
.vp-hero__inner{max-width:900px;margin:0 auto;position:relative;z-index:2}
.vp-hero h1{font-size:clamp(2.4rem,5.2vw,4rem);font-weight:800;line-height:1.15;color:#0f172a;margin:0 0 28px;letter-spacing:-.02em}
.vp-hero h1 .grad{background:linear-gradient(90deg,#8b5cf6 0%,#06b6d4 100%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.vp-hero__lede{font-size:1.12rem;color:#475569;max-width:640px;margin:0 auto 36px;line-height:1.65}
.vp-hero__actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.vp-btn{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;font-size:.95rem;font-weight:600;border-radius:999px;transition:all .15s;border:1px solid transparent;cursor:pointer}
.vp-btn--primary{background:#8b5cf6;color:#fff}
.vp-btn--primary:hover{background:#7c3aed;color:#fff}
.vp-btn--secondary{background:#f1f5f9;color:#334155;border-color:#e2e8f0}
.vp-btn--secondary:hover{background:#e2e8f0;color:#0f172a}
.vp-btn--ghost{background:transparent;color:#334155;border-color:#e2e8f0}
.vp-btn--ghost:hover{background:#f8fafc;color:#0f172a}
.vp-btn--outline{background:#fff;color:#8b5cf6;border:1.5px solid #8b5cf6}
.vp-btn--outline:hover{background:#f5f3ff;color:#7c3aed}

/* ========== NOTICE STRIP ========== */
.vp-notice{border-top:1px solid #eef2f7;border-bottom:1px solid #eef2f7;padding:14px 24px;text-align:center;font-size:.9rem;color:#64748b;background:#fff}
.vp-notice a{color:#8b5cf6;font-weight:500;margin-left:6px}

/* ========== FEATURES 3-COL ========== */
.vp-features{padding:72px 24px;background:#fff}
.vp-features__grid{max-width:1040px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:48px}
.vp-feature h3{font-size:1.18rem;color:#0f172a;margin:0 0 12px;font-weight:700}
.vp-feature p{color:#64748b;font-size:.96rem;line-height:1.65;margin:0}

/* ========== SECTION HEADING ========== */
.vp-sec{padding:72px 24px;background:#fff}
.vp-sec--soft{background:#fafbfd;border-top:1px solid #eef2f7;border-bottom:1px solid #eef2f7}
.vp-sec__inner{max-width:1180px;margin:0 auto}
.vp-sec__h{font-size:1rem;color:#0f172a;font-weight:700;margin:0 0 24px;text-align:left;letter-spacing:.02em}

/* ========== CATEGORY GRID (sponsor-style cards) ========== */
.vp-cats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.vp-cat-card{background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:32px 24px;text-align:center;transition:all .18s;color:#334155;display:block}
.vp-cat-card:hover{border-color:#8b5cf6;transform:translateY(-2px);box-shadow:0 8px 24px rgba(139,92,246,.1);color:#334155}
.vp-cat-card__icon{color:#8b5cf6;margin-bottom:12px;display:flex;justify-content:center}
.vp-cat-card__title{font-size:1.08rem;font-weight:700;color:#0f172a;margin:0 0 6px}
.vp-cat-card__count{font-size:.78rem;color:#94a3b8;text-transform:uppercase;letter-spacing:.05em}
.vp-cat-card--muted{background:#f8fafc;border-style:dashed}
.vp-cat-card--muted .vp-cat-card__title{color:#94a3b8;font-weight:500}

/* 4-column variant for Gold Sponsors analogue */
.vp-cats--4{grid-template-columns:repeat(4,1fr)}
.vp-cats--4 .vp-cat-card{padding:24px 16px}

/* ========== POSTS GRID ========== */
.vp-posts{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.vp-post-card{background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:24px;transition:all .18s;display:block;color:#334155}
.vp-post-card:hover{border-color:#8b5cf6;transform:translateY(-2px);box-shadow:0 8px 20px rgba(15,23,42,.06);color:#334155}
.vp-post-card__tag{display:inline-block;font-size:.74rem;color:#8b5cf6;background:#f5f3ff;padding:2px 8px;border-radius:999px;margin-bottom:10px;font-weight:600}
.vp-post-card__title{font-size:1.05rem;font-weight:700;color:#0f172a;margin:0 0 8px;line-height:1.45}
.vp-post-card__excerpt{font-size:.9rem;color:#64748b;line-height:1.6;margin:0 0 12px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.vp-post-card__meta{display:flex;gap:12px;font-size:.8rem;color:#94a3b8}

.vp-viewall{text-align:center;margin-top:32px}
.vp-viewall a{display:inline-flex;align-items:center;gap:6px;color:#8b5cf6;font-weight:600;font-size:.95rem}
.vp-viewall a:hover{color:#7c3aed}

/* ========== FAQ ========== */
.vp-faq{display:grid;gap:12px;max-width:840px;margin:0 auto}
.vp-faq__item{border:1px solid #e2e8f0;border-radius:10px;background:#fff;transition:border-color .15s}
.vp-faq__item.is-open{border-color:#8b5cf6}
.vp-faq__q{padding:18px 22px;font-weight:600;color:#0f172a;cursor:pointer;display:flex;justify-content:space-between;align-items:center;width:100%;background:none;border:0;text-align:left;font-size:.98rem}
.vp-faq__q::after{content:"+";font-size:1.2rem;color:#8b5cf6;font-weight:400;transition:transform .2s}
.vp-faq__item.is-open .vp-faq__q::after{content:"−"}
.vp-faq__a{max-height:0;overflow:hidden;transition:max-height .25s;padding:0 22px;color:#475569;font-size:.94rem}
.vp-faq__item.is-open .vp-faq__a{max-height:500px;padding:0 22px 18px}

/* ========== FOOTER ========== */
.vp-footer{background:#fafbfd;border-top:1px solid #eef2f7;padding:56px 24px 28px;color:#475569;font-size:.9rem}
.vp-footer__inner{max-width:1180px;margin:0 auto}
.vp-footer__cols{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin-bottom:48px}
.vp-footer__col h5{font-size:.92rem;color:#0f172a;font-weight:700;margin:0 0 14px}
.vp-footer__col ul{list-style:none;padding:0;margin:0}
.vp-footer__col li{margin:6px 0}
.vp-footer__col a{color:#64748b;font-size:.88rem}
.vp-footer__col a:hover{color:#8b5cf6}
.vp-footer__col a.is-active{color:#8b5cf6;font-weight:600}
.vp-footer__bar{padding-top:28px;border-top:1px solid #e2e8f0;display:flex;align-items:flex-start;justify-content:space-between;flex-wrap:wrap;gap:16px}
.vp-footer__brand{display:flex;align-items:center;gap:8px;color:#0f172a;font-weight:600}
.vp-footer__tagline{color:#94a3b8;font-weight:400;font-size:.86rem;margin-left:4px}
.vp-footer__copy{font-size:.82rem;color:#94a3b8;text-align:right;line-height:1.55;margin:0}
.vp-footer__risk{margin:20px 0 0;padding:14px 18px;background:#fff7ed;border-left:3px solid #fb923c;color:#9a3412;font-size:.82rem;border-radius:0 8px 8px 0;line-height:1.55}

/* ========== ARCHIVE / LIST ========== */
.vp-archive{padding:64px 24px;min-height:60vh}
.vp-archive__inner{max-width:1180px;margin:0 auto}
.vp-archive__h{font-size:2.2rem;font-weight:800;color:#0f172a;margin:0 0 12px;letter-spacing:-.01em}
.vp-archive__h .grad{background:linear-gradient(90deg,#8b5cf6,#06b6d4);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.vp-archive__lede{color:#64748b;font-size:1rem;margin:0 0 32px}
.vp-archive__list{display:grid;gap:14px}
.vp-archive__item{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;background:#fff;border:1px solid #e2e8f0;border-radius:10px;transition:all .15s}
.vp-archive__item:hover{border-color:#8b5cf6;box-shadow:0 6px 16px rgba(139,92,246,.08);transform:translateY(-1px)}
.vp-archive__item-main{flex:1;min-width:0}
.vp-archive__item-title{font-size:1rem;font-weight:600;color:#0f172a;margin:0 0 4px}
.vp-archive__item-title a{color:#0f172a}
.vp-archive__item-title a:hover{color:#8b5cf6}
.vp-archive__item-meta{font-size:.82rem;color:#94a3b8;display:flex;gap:14px}
.vp-archive__item-tag{background:#f5f3ff;color:#8b5cf6;padding:2px 8px;border-radius:999px;font-size:.74rem;font-weight:600;flex-shrink:0}

/* pagination */
.vp-pager{display:flex;justify-content:center;align-items:center;gap:6px;margin:48px 0 0;flex-wrap:wrap}
.vp-pager a,.vp-pager span{padding:8px 14px;font-size:.88rem;color:#475569;border:1px solid #e2e8f0;border-radius:8px;background:#fff}
.vp-pager a:hover{border-color:#8b5cf6;color:#8b5cf6}
.vp-pager__current{background:#8b5cf6!important;color:#fff!important;border-color:#8b5cf6!important}
.vp-pager__dots{border:0!important;background:transparent!important;color:#94a3b8!important}
.vp-pager__prev,.vp-pager__next{font-weight:600}

/* ========== TAGS INDEX ========== */
.vp-tags{padding:64px 24px;min-height:60vh}
.vp-tags__inner{max-width:1180px;margin:0 auto}

/* ========== POST PAGE ========== */
.vp-article-wrap{padding:48px 24px;background:#fafbfd;min-height:60vh}
.vp-article-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:48px}
.vp-article{background:#fff;border:1px solid #eef2f7;border-radius:12px;padding:40px 48px}
.vp-article__crumb{font-size:.82rem;color:#94a3b8;margin-bottom:14px}
.vp-article__crumb a{color:#64748b}
.vp-article__crumb a:hover{color:#8b5cf6}
.vp-article h1{font-size:2.1rem;line-height:1.25;margin:0 0 12px;color:#0f172a}
.vp-article__meta{display:flex;flex-wrap:wrap;gap:16px;color:#94a3b8;font-size:.85rem;padding-bottom:20px;border-bottom:1px solid #eef2f7;margin-bottom:28px}
.vp-article__meta .vp-tag{background:#f5f3ff;color:#8b5cf6;padding:2px 10px;border-radius:999px;font-weight:600;font-size:.78rem}
.vp-article__body{color:#334155;font-size:1rem;line-height:1.8}
.vp-article__body h2{font-size:1.55rem;margin:2em 0 .6em;padding-top:.2em}
.vp-article__body h3{font-size:1.22rem;margin:1.6em 0 .5em}
.vp-article__body a{color:#7c3aed;border-bottom:1px dotted #c4b5fd}
.vp-article__body a:hover{color:#06b6d4;border-color:#06b6d4}
.vp-article__body ul,.vp-article__body ol{padding-left:1.4em}
.vp-article__body img{border-radius:8px;margin:16px 0}
.vp-aside{position:sticky;top:96px;align-self:start;display:flex;flex-direction:column;gap:20px}
.vp-aside__card{background:#fff;border:1px solid #eef2f7;border-radius:12px;padding:22px}
.vp-aside__h{font-size:.88rem;color:#0f172a;font-weight:700;margin:0 0 14px;letter-spacing:.02em}
.vp-aside__list{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.vp-aside__list a{color:#475569;font-size:.9rem;line-height:1.5;display:block}
.vp-aside__list a:hover{color:#8b5cf6}
.vp-aside__cats{display:flex;flex-wrap:wrap;gap:6px}
.vp-aside__cats a{padding:5px 11px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:999px;font-size:.8rem;color:#475569}
.vp-aside__cats a:hover{background:#f5f3ff;border-color:#8b5cf6;color:#8b5cf6}

/* ========== PLAIN PAGE (about/disclaimer/download) ========== */
.vp-page{padding:56px 24px 64px;background:#fff}
.vp-page__inner{max-width:860px;margin:0 auto}
.vp-page h1{font-size:2.2rem;margin:0 0 16px;color:#0f172a;line-height:1.25;font-weight:800;letter-spacing:-.01em}
.vp-page .vp-page__lede{color:#64748b;font-size:1.04rem;margin-bottom:32px;line-height:1.7}
.vp-page .vp-page__body{color:#334155;font-size:1rem;line-height:1.8}
.vp-page .vp-page__body h2{margin-top:2em;font-size:1.45rem;color:#0f172a}
.vp-page .vp-page__body h3{margin-top:1.6em;font-size:1.18rem}

/* ========== DOWNLOAD PAGE ========== */
.dl-hero{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:28px 0}
.dl-hero-card{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:28px 24px;transition:all .2s}
.dl-hero-card:hover{border-color:#8b5cf6;transform:translateY(-2px);box-shadow:0 10px 26px rgba(139,92,246,.1)}
.dl-hero-card__icon{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,#f5f3ff,#ecfeff);display:flex;align-items:center;justify-content:center;color:#8b5cf6;margin-bottom:16px}
.dl-hero-card__title{font-size:1.2rem;font-weight:700;color:#0f172a;margin:0 0 6px}
.dl-hero-card__meta{font-size:.9rem;color:#64748b;margin:0 0 16px;line-height:1.55}
.dl-hero-card__specs{list-style:none;padding:0;margin:0 0 20px}
.dl-hero-card__specs li{padding:6px 0;border-top:1px dashed #eef2f7;color:#64748b;font-size:.85rem;display:flex;justify-content:space-between}
.dl-hero-card__specs li:first-child{border-top:0}
.dl-hero-card__specs strong{color:#0f172a;font-weight:600}
.dl-hero-card__cta{display:flex;justify-content:center;align-items:center;padding:10px 18px;background:#8b5cf6;color:#fff!important;border-radius:999px;font-weight:600;font-size:.92rem;transition:background .15s}
.dl-hero-card__cta:hover{background:#7c3aed}
.dl-warning{background:#fff7ed;border-left:3px solid #fb923c;padding:14px 20px;border-radius:0 10px 10px 0;color:#9a3412;font-size:.92rem;margin:28px 0;line-height:1.7}
.dl-compare{margin:24px 0;width:100%}
.dl-compare th{background:#f1f5f9}
.dl-block{background:#fafbfd;border:1px solid #eef2f7;border-radius:12px;padding:32px;margin:28px 0}
.dl-block__title{font-size:1.25rem;display:flex;align-items:center;gap:10px;color:#0f172a;margin:0 0 16px;font-weight:700}
.dl-row{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:16px}
.dl-card{background:#fff;border:1px solid #eef2f7;border-radius:10px;padding:20px 22px}
.dl-card h4{margin:0 0 10px;font-size:1rem;color:#0f172a;font-weight:700}
.dl-card ol,.dl-card ul{padding-left:1.2em;margin:0;font-size:.9rem;color:#475569}
.dl-card li{margin:4px 0;line-height:1.6}

/* ========== 404 ========== */
.vp-404{min-height:70vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;text-align:center}
.vp-404__code{font-size:7rem;font-weight:800;background:linear-gradient(90deg,#8b5cf6,#06b6d4);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin:0;line-height:1}
.vp-404__msg{color:#64748b;font-size:1rem;margin:12px 0 24px}
.vp-404__actions{display:flex;gap:12px}

/* ========== MOBILE ========== */
@media (max-width:1024px){
  .vp-search{display:none}
  .vp-article-grid{grid-template-columns:1fr;gap:24px}
  .vp-aside{position:static}
}
@media (max-width:860px){
  .vp-header__inner{gap:12px}
  .vp-nav{position:fixed;top:0;right:-280px;bottom:0;width:280px;background:#fff;z-index:80;flex-direction:column;align-items:stretch;padding:64px 20px 20px;box-shadow:-12px 0 24px rgba(0,0,0,.06);transition:right .25s;overflow-y:auto}
  .vp-nav.is-open{right:0}
  .vp-nav__list{flex-direction:column;align-items:stretch;gap:2px}
  .vp-nav__list a,.vp-nav__link{padding:10px 14px;display:flex;width:100%}
  .vp-nav__item--dropdown .vp-dropdown{position:static;opacity:1;transform:none;pointer-events:auto;box-shadow:none;border:0;padding:0 0 0 14px;min-width:0;background:transparent}
  .vp-nav__item--dropdown .vp-dropdown a{padding:6px 10px;font-size:.88rem}
  .vp-nav__close{display:flex;position:absolute;top:16px;right:16px;border:0;background:none;color:#0f172a}
  .vp-nav__overlay{position:fixed;inset:0;background:rgba(15,23,42,.4);opacity:0;visibility:hidden;transition:all .25s;z-index:70}
  .vp-nav__overlay.is-open{opacity:1;visibility:visible}
  .vp-nav__lang{display:flex;align-items:center;flex-wrap:wrap;gap:4px;margin-top:20px;padding-top:20px;border-top:1px solid #eef2f7}
  .vp-nav__lang a{padding:4px 10px;font-size:.82rem;background:#f8fafc;border-radius:6px;color:#475569}
  .vp-nav__lang a.is-active{background:#f5f3ff;color:#8b5cf6;font-weight:600}
  .vp-header__aside{display:none}
  .vp-header__burger{display:inline-flex}
  body.is-nav-open{overflow:hidden}
  .vp-features__grid{grid-template-columns:1fr;gap:32px}
  .vp-cats,.vp-cats--4{grid-template-columns:repeat(2,1fr)}
  .vp-posts{grid-template-columns:1fr}
  .vp-footer__cols{grid-template-columns:repeat(2,1fr);gap:24px}
  .vp-footer__bar{flex-direction:column;align-items:flex-start;gap:12px}
  .vp-footer__copy{text-align:left}
  .dl-hero{grid-template-columns:1fr}
  .dl-row{grid-template-columns:1fr}
  .vp-article{padding:28px 22px}
  .vp-article h1{font-size:1.6rem}
}
@media (max-width:480px){
  .vp-hero{padding:56px 20px 44px}
  .vp-hero h1{font-size:2rem}
  .vp-cats,.vp-cats--4{grid-template-columns:1fr}
  .vp-footer__cols{grid-template-columns:1fr}
  .topbar__inner{font-size:.78rem}
  .topbar__btn{padding:3px 10px}
}