:root{
    --color-primary:#3b82f6;
    --color-primary-dark:#1d4ed8;
    --color-primary-darker:#0b3a91;
    --color-accent:#22c55e;
    --color-accent-dark:#16a34a;
    --color-success:#2dd4bf;
    --color-danger:#fb7185;

    --color-text:#cbd5e1;
    --color-text-muted:#9aa7bb;
    --color-text-light:#7b8aa6;
    --color-bg:#0b1220;
    --color-bg-soft:#0f172a;
    --color-bg-muted:#0c1528;
    --color-border:#243244;
    --color-border-soft:#223042;

    --gradient-hero:linear-gradient(135deg,#0b1220 0%,#334155 40%,#3b82f6 100%);
    --gradient-deep:linear-gradient(135deg,#050914 0%,#0f172a 45%,#1e293b 100%);
    --gradient-dept:linear-gradient(135deg,#111827 0%,#1e1b4b 35%,#4f46e5 100%);
    --gradient-security:linear-gradient(135deg,#0f172a 0%,#0b1220 45%,#1e293b 100%);
    --gradient-mission:linear-gradient(135deg,#0b1220 0%,#3b82f6 45%,#0f766e 100%);
    --gradient-trust:linear-gradient(135deg,#0a1020 0%,#1e293b 45%,#0b3a91 100%);
    --gradient-cta:linear-gradient(135deg,#0b1220 0%,#1d4ed8 50%,#3b82f6 100%);
    --gradient-accent:linear-gradient(135deg,#22c55e 0%,#3b82f6 55%,#0ea5e9 100%);
    --gradient-icon:linear-gradient(135deg,#60a5fa 0%,#3b82f6 55%,#1d4ed8 100%);

    --glass-bg:rgba(15,23,42,.78);
    --glass-border:rgba(96,165,250,.35);
    --glass-blur:blur(8px);

    --shadow-sm:4px 4px 0 rgba(15,23,42,.95), 10px 12px 22px rgba(0,0,0,.22);
    --shadow-md:4px 4px 0 rgba(59,130,246,.30), 12px 16px 28px rgba(0,0,0,.30);
    --shadow-lg:4px 4px 0 rgba(34,197,94,.22), 18px 24px 44px rgba(0,0,0,.38);
    --shadow-xl:4px 4px 0 rgba(59,130,246,.26), 22px 30px 56px rgba(0,0,0,.44);
    --shadow-primary:4px 4px 0 rgba(59,130,246,.85), 10px 14px 26px rgba(59,130,246,.22), 0 0 0 1px rgba(59,130,246,.25) inset;
    --shadow-accent:4px 4px 0 rgba(34,197,94,.70), 10px 14px 26px rgba(34,197,94,.18), 0 0 0 1px rgba(34,197,94,.25) inset;

    --radius-sm:2px;
    --radius-md:3px;
    --radius-lg:4px;
    --radius-pill:14px;

    --space-xs:.5rem;
    --space-sm:1rem;
    --space-md:1.25rem;
    --space-lg:1.5rem;
    --space-xl:2rem;
    --space-2xl:2.5rem;

    --transition-fast:.15s cubic-bezier(.2,.8,.2,1);
    --transition-base:.15s cubic-bezier(.2,.8,.2,1);
    --transition-slow:.35s cubic-bezier(.2,.8,.2,1);
    --outline-strong:rgba(96,165,250,.85);
    --accent-outline:rgba(34,197,94,.85);
}

:where(body){
    color:var(--color-text);
    background:
        radial-gradient(900px 500px at 15% 0%, rgba(59,130,246,.20), transparent 55%),
        radial-gradient(700px 420px at 85% 10%, rgba(34,197,94,.16), transparent 60%),
        linear-gradient(180deg, rgba(2,6,23,.96) 0%, rgba(11,18,32,.98) 100%);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
    accent-color:var(--color-primary);
    caret-color:var(--color-primary);
}

:where(img){
    max-width:100%;
    height:auto;
    filter:saturate(1.05) contrast(1.02);
}

.bg-glass{
    background:linear-gradient(180deg, rgba(15,23,42,.84) 0%, rgba(10,16,32,.72) 100%);
    backdrop-filter:var(--glass-blur);
    -webkit-backdrop-filter:var(--glass-blur);
    border:2px solid var(--glass-border);
    box-shadow:4px 4px 0 rgba(0,0,0,.35);
}

.icon-circle{
    width:60px;
    height:60px;
    background:var(--gradient-icon);
    border-radius:0;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    color:#f8fafc;
    font-size:1.5rem;
    flex-shrink:0;
    box-shadow:4px 4px 0 rgba(29,78,216,.55), 10px 14px 26px rgba(59,130,246,.24);
    border:2px solid rgba(255,255,255,.18);
}

.header{
    background:linear-gradient(180deg,#0b1220 0%, #0f172a 100%);
    z-index:1030;
    border-bottom:2px solid rgba(59,130,246,.18);
}

.header .navbar-brand img{
    transition:transform var(--transition-fast), filter var(--transition-fast);
    filter:saturate(1.05) contrast(1.05);
}

.header .navbar-brand:hover img{
    transform:translateZ(0) scale(1.06) rotate(-.2deg);
    filter:saturate(1.12) contrast(1.12);
}

.header .nav-link{
    font-weight:600;
    color:rgba(203,213,225,.92);
    transition:color var(--transition-fast), text-shadow var(--transition-fast), opacity var(--transition-fast);
    text-shadow:0 0 0 rgba(0,0,0,0);
}

.header .nav-link:hover{
    color:var(--color-primary);
    text-shadow:0 0 18px rgba(59,130,246,.35);
    opacity:.98;
}

.hero-section{
    min-height:480px;
    background:var(--gradient-hero);
    color:#fff;
    padding-block:var(--space-2xl);
    position:relative;
    overflow:hidden;
    border-bottom:3px solid rgba(59,130,246,.35);
}

.hero-section::before{
    content:'';
    position:absolute;
    inset:0;
    background:
        radial-gradient(900px 420px at 20% 10%, rgba(59,130,246,.35), transparent 55%),
        radial-gradient(700px 380px at 80% 20%, rgba(34,197,94,.22), transparent 55%),
        linear-gradient(180deg, rgba(0,0,0,.20) 0%, rgba(0,0,0,.45) 100%);
    z-index:0;
    pointer-events:none;
}

.hero-section > .container{
    position:relative;
    z-index:1;
}

.hero-section h1{
    font-size:clamp(2rem, 4vw, 2.8rem);
    font-weight:800;
    margin-bottom:var(--space-sm);
    line-height:1.2;
    text-shadow:4px 4px 0 rgba(2,6,23,.55);
}

.hero-section h2{
    font-size:clamp(1.1rem, 2vw, 1.4rem);
    opacity:1;
    margin-bottom:var(--space-md);
    font-weight:650;
    color:rgba(248,250,252,.92);
    text-shadow:2px 2px 0 rgba(2,6,23,.45);
}

.hero-section .lead{
    font-size:1.1rem;
    max-width:700px;
    margin-inline:auto;
    opacity:.95;
    color:rgba(226,232,240,.96);
    text-shadow:1px 1px 0 rgba(2,6,23,.35);
}

.hero-buttons{
    display:flex;
    gap:var(--space-sm);
    justify-content:center;
    flex-wrap:wrap;
    margin-block-start:var(--space-md);
}

.notice-bar{
    animation:noticeSlideIn .25s cubic-bezier(.2,.8,.2,1);
}

.notice-bar a{
    transition:opacity var(--transition-fast), transform var(--transition-fast), color var(--transition-fast);
}

.notice-bar a:hover{
    opacity:.9;
    transform:translateY(-1px);
    color:var(--color-primary);
}

@keyframes noticeSlideIn{
    from{transform:translateY(-12%); opacity:0;}
    to{transform:translateY(0); opacity:1;}
}

.breadcrumb-nav{
    background:linear-gradient(180deg, rgba(15,23,42,.65) 0%, rgba(11,18,32,.85) 100%);
    border-bottom:2px solid rgba(59,130,246,.15);
}

.breadcrumb-nav .breadcrumb-item a{
    transition:color var(--transition-fast), text-shadow var(--transition-fast), opacity var(--transition-fast);
    color:rgba(203,213,225,.92);
    text-shadow:0 0 0 rgba(0,0,0,0);
}

.breadcrumb-nav .breadcrumb-item a:hover{
    color:var(--color-primary-dark) !important;
    text-shadow:0 0 18px rgba(29,78,216,.35);
}

.why-us-section{
    background:
        radial-gradient(700px 420px at 15% 0%, rgba(59,130,246,.14), transparent 60%),
        linear-gradient(180deg, var(--color-bg-soft) 0%, rgba(2,6,23,.88) 100%);
}

.whyus-card{
    background:linear-gradient(180deg, rgba(2,6,23,.55) 0%, rgba(15,23,42,.75) 100%);
    border:2px solid rgba(148,163,184,.22);
    border-radius:var(--radius-md);
    padding:var(--space-md);
    transition:transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), border-color var(--transition-base);
    height:100%;
    box-shadow:4px 4px 0 rgba(0,0,0,.35);
}

.whyus-card:hover{
    transform:translateY(-3px);
    box-shadow:4px 4px 0 rgba(59,130,246,.70), 16px 18px 32px rgba(0,0,0,.38);
    border-color:rgba(59,130,246,.45);
}

.about-section{
    background:var(--gradient-deep);
    color:#fff;
    border-bottom:3px solid rgba(148,163,184,.12);
}

.about-img-wrap{
    overflow:hidden;
    border-radius:var(--radius-lg);
    border:2px solid rgba(59,130,246,.18);
    box-shadow:4px 4px 0 rgba(0,0,0,.35);
}

.about-img-wrap img{
    transition:transform var(--transition-slow), filter var(--transition-slow);
    filter:saturate(1.06) contrast(1.04);
}

.about-img-wrap:hover img{
    transform:scale(1.06);
    filter:saturate(1.12) contrast(1.10);
}

.about-card{
    transition:transform var(--transition-base), background var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    border:2px solid rgba(148,163,184,.18);
    background:rgba(15,23,42,.35);
}

.about-card:hover{
    transform:translateY(-2px);
    background:rgba(59,130,246,.10);
    box-shadow:4px 4px 0 rgba(59,130,246,.55), 16px 22px 40px rgba(0,0,0,.35);
    border-color:rgba(59,130,246,.35);
}

.text-white-75{
    color:rgba(255,255,255,.78) !important;
}

.departments-section{
    background:var(--gradient-dept);
    color:#fff;
    border-bottom:2px solid rgba(59,130,246,.22);
}

.departments-title{
    font-size:clamp(1.6rem, 3vw, 2.2rem);
    font-weight:850;
    margin-bottom:var(--space-sm);
    text-shadow:3px 3px 0 rgba(2,6,23,.45);
}

.departments-subtitle{
    font-size:1.05rem;
    max-width:800px;
    margin-inline:auto;
    color:rgba(226,232,240,.86);
}

.departments-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:var(--space-lg);
    margin-block-start:var(--space-lg);
}

@media (min-width: 768px){
    .departments-grid{
        grid-template-columns:1fr 1fr;
    }
}

.d-item{
    background:linear-gradient(180deg, rgba(15,23,42,.68) 0%, rgba(2,6,23,.55) 100%);
    backdrop-filter:var(--glass-blur);
    -webkit-backdrop-filter:var(--glass-blur);
    padding:var(--space-md);
    border-radius:var(--radius-md);
    margin-bottom:var(--space-sm);
    border:3px solid rgba(96,165,250,.22);
    box-shadow:4px 4px 0 rgba(0,0,0,.33);
    color:#fff;
}

.d-num{
    font-size:1.5rem;
    font-weight:900;
    color:#60a5fa;
    margin-bottom:var(--space-xs);
    text-shadow:2px 2px 0 rgba(2,6,23,.55);
}

.d-num span{
    color:rgba(255,255,255,.92);
    font-size:1.1rem;
    margin-inline-start:var(--space-xs);
}

.d-image{
    margin-bottom:var(--space-sm);
}

.d-image img{
    width:100%;
    border-radius:var(--radius-md);
    border:2px solid rgba(59,130,246,.25);
    box-shadow:4px 4px 0 rgba(0,0,0,.35);
}

.security-section{
    background:var(--gradient-security);
    color:#fff;
    border-bottom:3px solid rgba(34,197,94,.16);
}

.security-network{
    position:relative;
    max-width:800px;
    margin:var(--space-xl) auto;
    min-height:400px;
    display:grid;
    grid-template-columns:1fr;
    gap:var(--space-md);
}

@media (min-width: 768px){
    .security-network{
        grid-template-columns:repeat(3, 1fr);
        grid-template-rows:repeat(3, auto);
    }

    .core-node{grid-column:2; grid-row:2;}
    .node-top-left{grid-column:1; grid-row:1;}
    .node-top-right{grid-column:3; grid-row:1;}
    .node-bottom-left{grid-column:1; grid-row:3;}
    .node-bottom-right{grid-column:3; grid-row:3;}
}

.core-node{
    background:var(--gradient-accent);
    border-radius:0;
    width:140px;
    height:140px;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    margin-inline:auto;
    color:rgba(255,255,255,.94);
    font-weight:900;
    box-shadow:4px 4px 0 rgba(34,197,94,.75), 18px 22px 44px rgba(0,0,0,.42);
    border:3px solid rgba(255,255,255,.16);
    outline:2px solid rgba(59,130,246,.20);
    outline-offset:-6px;
}

.node{
    background:linear-gradient(180deg, rgba(15,23,42,.78) 0%, rgba(2,6,23,.65) 100%);
    backdrop-filter:var(--glass-blur);
    -webkit-backdrop-filter:var(--glass-blur);
    border-radius:0;
    padding:var(--space-sm);
    text-align:center;
    color:#fff;
    transition:transform var(--transition-base), background var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    border:3px solid rgba(148,163,184,.20);
    box-shadow:4px 4px 0 rgba(0,0,0,.33);
}

.node:hover{
    transform:scale(1.04);
    background:rgba(59,130,246,.12);
    box-shadow:4px 4px 0 rgba(59,130,246,.70), 16px 20px 38px rgba(0,0,0,.42);
    border-color:rgba(59,130,246,.45);
}

.node-title{
    font-weight:750;
    color:#22c55e;
    margin-block:var(--space-xs);
    text-shadow:2px 2px 0 rgba(2,6,23,.45);
}

@media (max-width: 767.98px){
    .core-node{width:120px; height:120px;}
}

.honor-section{
    background:
        radial-gradient(720px 420px at 20% 10%, rgba(59,130,246,.14), transparent 60%),
        linear-gradient(180deg, rgba(15,23,42,.92) 0%, rgba(11,18,32,.98) 100%);
}

.honor-row{
    padding-block:var(--space-sm);
}

.honor-text-card{
    padding:var(--space-md);
    background:linear-gradient(180deg, rgba(248,250,252,.98) 0%, rgba(226,232,240,.98) 100%);
    border-radius:var(--radius-md);
    border-inline-start:3px solid var(--color-primary);
    transition:transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
    border-top:2px solid rgba(59,130,246,.20);
    border-right:2px solid rgba(59,130,246,.12);
    border-bottom:2px solid rgba(59,130,246,.10);
    color:#0b1220;
    box-shadow:4px 4px 0 rgba(15,23,42,.45);
}

.honor-text-card:hover{
    transform:translateY(-2px);
    box-shadow:4px 4px 0 rgba(59,130,246,.85), 16px 20px 36px rgba(2,6,23,.35);
    border-inline-start-color:var(--color-primary-dark);
}

.mission-section{
    background:var(--gradient-mission);
    padding-block:var(--space-2xl);
    color:#fff;
    border-bottom:2px solid rgba(14,165,233,.18);
}

.mission-list li{
    margin-bottom:var(--space-sm);
    color:rgba(226,232,240,.92);
    text-shadow:1px 1px 0 rgba(2,6,23,.35);
}

.stats-section{
    background:linear-gradient(180deg, rgba(11,18,32,.94) 0%, rgba(15,23,42,.86) 100%);
}

.stats-card{
    transition:transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), border-color var(--transition-base);
    background:linear-gradient(180deg, rgba(15,23,42,.78) 0%, rgba(2,6,23,.62) 100%);
    border:3px solid rgba(148,163,184,.20);
    box-shadow:4px 4px 0 rgba(0,0,0,.33);
    color:#fff;
}

.stats-card:hover{
    transform:translateY(-3px);
    box-shadow:4px 4px 0 rgba(59,130,246,.70), 18px 24px 44px rgba(0,0,0,.42);
    background:linear-gradient(135deg, rgba(255,255,255,.10) 0%, rgba(59,130,246,.18) 100%);
    border-color:rgba(59,130,246,.42);
}

.stats-card h3{
    font-variant-numeric:tabular-nums;
    color:#93c5fd;
    text-shadow:2px 2px 0 rgba(2,6,23,.45);
}

.news-section{
    background:linear-gradient(180deg, rgba(15,23,42,.86) 0%, rgba(11,18,32,.98) 100%);
}

.news-card{
    transition:transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
    border:2px solid rgba(148,163,184,.22);
    background:linear-gradient(180deg, rgba(15,23,42,.62) 0%, rgba(2,6,23,.55) 100%);
    box-shadow:4px 4px 0 rgba(0,0,0,.33);
}

.news-card:hover{
    transform:translateY(-3px);
    box-shadow:4px 4px 0 rgba(59,130,246,.80), 20px 26px 48px rgba(0,0,0,.44);
    border-color:rgba(59,130,246,.52);
    background:linear-gradient(180deg, rgba(59,130,246,.10) 0%, rgba(2,6,23,.58) 100%);
}

.news-img-wrap{
    height:200px;
    overflow:hidden;
    position:relative;
    border-bottom:2px solid rgba(59,130,246,.22);
}

.news-img-wrap img{
    width:100%;
    height:100%;
    object-fit:cover;
    transition:transform var(--transition-slow), filter var(--transition-slow);
    filter:saturate(1.05) contrast(1.06);
}

.news-card:hover .news-img-wrap img{
    transform:scale(1.10);
    filter:saturate(1.18) contrast(1.12);
}

.matches-section{
    background:linear-gradient(180deg, rgba(15,23,42,.86) 0%, rgba(11,18,32,.98) 100%);
}

.match-card{
    transition:transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
    border:2px solid rgba(148,163,184,.22);
    background:linear-gradient(180deg, rgba(15,23,42,.62) 0%, rgba(2,6,23,.55) 100%);
    box-shadow:4px 4px 0 rgba(0,0,0,.33);
}

.match-card:hover{
    transform:translateY(-2px);
    box-shadow:4px 4px 0 rgba(59,130,246,.70), 16px 22px 40px rgba(0,0,0,.42);
    border-color:rgba(59,130,246,.70);
    background:linear-gradient(180deg, rgba(59,130,246,.12) 0%, rgba(2,6,23,.55) 100%);
}

.match-card .team{
    min-width:0;
}

.match-card .team .small{
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
    color:rgba(226,232,240,.92);
}

.match-card .score{
    font-variant-numeric:tabular-nums;
    color:#93c5fd;
    text-shadow:2px 2px 0 rgba(2,6,23,.45);
}

.trust-section{
    background:var(--gradient-trust);
    color:#fff;
    border-top:2px solid rgba(59,130,246,.18);
    border-bottom:2px solid rgba(34,197,94,.14);
}

.trust-card{
    background:linear-gradient(180deg, rgba(15,23,42,.76) 0%, rgba(2,6,23,.55) 100%);
    backdrop-filter:var(--glass-blur);
    -webkit-backdrop-filter:var(--glass-blur);
    border-radius:0;
    padding:var(--space-lg) var(--space-sm);
    height:100%;
    transition:transform var(--transition-base), background var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
    border:3px solid rgba(96,165,250,.22);
    box-shadow:4px 4px 0 rgba(0,0,0,.33);
}

.trust-card:hover{
    transform:translateY(-2px);
    background:rgba(59,130,246,.12);
    box-shadow:4px 4px 0 rgba(59,130,246,.70), 18px 24px 44px rgba(0,0,0,.42);
    border-color:rgba(59,130,246,.45);
}

.partners-section{
    background:linear-gradient(180deg, rgba(15,23,42,.86) 0%, rgba(11,18,32,.98) 100%);
}

.partner-card{
    transition:transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
    border:2px solid rgba(148,163,184,.20);
    background:linear-gradient(180deg, rgba(15,23,42,.62) 0%, rgba(2,6,23,.55) 100%);
    box-shadow:4px 4px 0 rgba(0,0,0,.33);
}

.partner-card:hover{
    transform:translateY(-3px);
    box-shadow:4px 4px 0 rgba(34,197,94,.70), 18px 24px 44px rgba(0,0,0,.42);
    border-color:rgba(34,197,94,.45);
    background:linear-gradient(180deg, rgba(34,197,94,.10) 0%, rgba(2,6,23,.55) 100%);
}

.testimonials-section{
    background:linear-gradient(180deg, rgba(11,18,32,.98) 0%, rgba(15,23,42,.90) 100%);
}

.testimonial-card{
    transition:transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base), background var(--transition-base);
    border-block-start:4px solid transparent;
    background:linear-gradient(180deg, rgba(248,250,252,.06) 0%, rgba(15,23,42,.45) 100%);
    border:2px solid rgba(148,163,184,.20);
    box-shadow:4px 4px 0 rgba(0,0,0,.33);
    border-radius:0;
}

.testimonial-card:hover{
    border-block-start-color:var(--color-accent);
    transform:translateY(-3px);
    box-shadow:4px 4px 0 rgba(34,197,94,.75), 18px 24px 44px rgba(0,0,0,.42);
    border-color:rgba(34,197,94,.35);
    background:linear-gradient(180deg, rgba(34,197,94,.10) 0%, rgba(2,6,23,.55) 100%);
}

.cta-banner-section{
    background:var(--gradient-cta);
    color:#fff;
    position:relative;
    overflow:hidden;
    border-top:3px solid rgba(59,130,246,.25);
    border-bottom:3px solid rgba(59,130,246,.25);
}

.cta-banner-section::before{
    content:'';
    position:absolute;
    inset:0;
    background:
        radial-gradient(900px 420px at 25% 10%, rgba(59,130,246,.35), transparent 55%),
        radial-gradient(780px 380px at 80% 20%, rgba(34,197,94,.22), transparent 60%),
        linear-gradient(180deg, rgba(0,0,0,.18) 0%, rgba(0,0,0,.35) 100%);
    z-index:0;
}

.cta-banner-section > .container{
    position:relative;
    z-index:1;
}

.cta-banner-section .btn-warning{
    box-shadow:4px 4px 0 rgba(59,130,246,.40), 14px 18px 36px rgba(59,130,246,.22);
    border:2px solid rgba(96,165,250,.35);
}

.text-white-75{
    color:rgba(255,255,255,.82) !important;
}

.footer{
    font-size:0.9rem;
    color:rgba(148,163,184,.92);
    text-shadow:1px 1px 0 rgba(2,6,23,.35);
}

.footer a {
    transition: color 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.footer a:hover {
    color: #3b82f6 !important;
}

.footer-copyright {
    font-size: 0.85rem;
}

.footer-beian {
    font-size: 0.8rem;
    line-height: 1.8;
    opacity: 0.82;
    color: #94a3b8;
}

.footer-beian a:hover {
    color: #3b82f6 !important;
    text-decoration: underline !important;
}

.footer-beian img {
    margin-inline-end: 4px;
    transition: transform 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.footer-beian a:hover img {
    transform: scale(1.2);
}

.footer-beian li {
    white-space: nowrap;
}

@media (max-width: 575.98px) {
    .footer-beian ul {
        flex-direction: column;
        gap: var(--space-xs) !important;
    }

    .footer-beian li {
        white-space: normal;
        text-align: center;
    }
}

/* ============================================
   22. Form (Login/Signup/Contact)
   ============================================ */
.form-control:focus,
.form-select:focus {
    border-color: #3b82f6;
    box-shadow:
        4px 4px 0 rgba(59, 130, 246, 0.20),
        0 0 0 2px rgba(59, 130, 246, 0.12);
    outline-color: #3b82f6;
    filter: saturate(1.05);
}

.btn-primary {
    background-color: #3b82f6;
    border-color: #3b82f6;
    transition: background-color 0.15s cubic-bezier(0.2, 0.8, 0.2, 1), border-color 0.15s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.15s cubic-bezier(0.2, 0.8, 0.2, 1), transform 0.15s cubic-bezier(0.2, 0.8, 0.2, 1);
    box-shadow:
        4px 4px 0 rgba(15, 23, 42, 0.35);
    border-radius: 2px;
    color: #ffffff;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #2563eb;
    border-color: #2563eb;
    box-shadow:
        4px 4px 0 rgba(15, 23, 42, 0.45);
    transform: translate(-1px, -1px);
}

.input-group-text {
    background-color: #0f172a;
    border-color: #334155;
    color: #e2e8f0;
    border-style: solid;
    border-radius: 2px;
}

/* ============================================
   23. Reduced Motion
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ============================================================
   Grid Layout Defaults (CSS-Variant-Ready)
   CSSVariantEngine sẽ override các rules này
   ============================================================ */

/* 新闻网格 (默认 3 列) */
.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

/* 功能特性列表 (默认 3 列) */
.feature-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

/* 用户评价 (默认 3 列) */
.testimonial-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

/* 合作伙伴 (默认 4 列) */
.partner-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    align-items: center;
}

/* 数据统计 (默认 4 列) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
    text-align: center;
}

/* FAQ 列表 (默认单列居中) */
.faq-list {
    max-width: 820px;
    margin: 0 auto;
}

/* Hero 内容 (默认居中) */
.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* Hero 分割布局 (左文右图) */
.hero-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}
.hero-split-text { }
.hero-split-img { text-align: center; }

/* CTA 内容 (默认居中) */
.cta-inner {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

/* 作者团队 (默认 4 列) */
.authors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
}

/* 联系渠道 (默认 3 列) */
.channels-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

/* 文章列表 (默认 2 列) */
.post-list-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

/* 相关文章 (默认 3 列) */
.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

/* 赛事列表 (默认 3 列) */
.matches-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
}

/* 步 骤网格 (默认 4 列) */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.75rem;
}

/* 二维码网格 (默认 3 列) */
.qr-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
    justify-items: center;
}

/* 荣誉列表 (默认 2 列交替) */
.honor-list {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}
.honor-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}
.honor-row-reverse {
    direction: rtl;
}
.honor-row-reverse > * {
    direction: ltr;
}

/* ============================================================
   Responsive Defaults
   ============================================================ */
@media (max-width: 1024px) {
    .news-grid,
    .feature-list,
    .channels-grid,
    .testimonial-list { grid-template-columns: repeat(2, 1fr); }

    .partner-grid,
    .stats-grid,
    .authors-grid { grid-template-columns: repeat(2, 1fr); }

    .matches-grid { grid-template-columns: repeat(2, 1fr); }
    .steps-grid { grid-template-columns: repeat(2, 1fr); }

    .hero-split { grid-template-columns: 1fr; }
    .honor-row { grid-template-columns: 1fr; }
    .honor-row-reverse { direction: ltr; }
}

@media (max-width: 640px) {
    .news-grid,
    .feature-list,
    .testimonial-list,
    .channels-grid,
    .post-list-grid,
    .related-grid,
    .authors-grid,
    .matches-grid { grid-template-columns: 1fr; }

    .partner-grid,
    .stats-grid { grid-template-columns: repeat(2, 1fr); }

    .steps-grid { grid-template-columns: 1fr; }
    .qr-grid { grid-template-columns: 1fr; max-width: 300px; margin: 0 auto; }

    .faq-list { max-width: 100%; }
}