:root{
    --color-primary:#7c3aed;
    --color-primary-dark:#4c1d95;
    --color-primary-darker:#2e1065;
    --color-accent:#f59e0b;
    --color-accent-dark:#b45309;
    --color-success:#22c55e;
    --color-danger:#ef4444;

    --color-text:#e5e7eb;
    --color-text-muted:#a7b0c0;
    --color-text-light:#c7cfdd;
    --color-bg:#0b0c12;
    --color-bg-soft:#0f1220;
    --color-bg-muted:#0c0e18;
    --color-border:#25314a;
    --color-border-soft:#1f2937;

    --gradient-hero:radial-gradient(1200px 600px at 50% 20%, rgba(124,58,237,0.55) 0%, rgba(30,41,59,0) 55%), linear-gradient(135deg, #0f172a 0%, #2e1065 35%, #7c3aed 100%);
    --gradient-deep:linear-gradient(135deg, #070812 0%, #150b2a 45%, #1f1140 100%);
    --gradient-dept:linear-gradient(135deg, #3b0764 0%, #4f46e5 55%, #7c3aed 100%);
    --gradient-security:linear-gradient(135deg, #2b1055 0%, #0f172a 50%, #090a14 100%);
    --gradient-mission:linear-gradient(135deg, #1a1038 0%, #3b0764 40%, #4f46e5 100%);
    --gradient-trust:radial-gradient(900px 420px at 50% 20%, rgba(245,158,11,0.25) 0%, rgba(15,23,42,0) 60%), linear-gradient(135deg, #0b0c12 0%, #1f1140 55%, #0f172a 100%);
    --gradient-cta:linear-gradient(135deg, #4c1d95 0%, #7c3aed 45%, #2563eb 100%);
    --gradient-accent:linear-gradient(135deg, #f59e0b 0%, #b45309 45%, #fbbf24 100%);
    --gradient-icon:linear-gradient(135deg, #a78bfa 0%, #7c3aed 40%, #60a5fa 100%);

    --glass-bg:rgba(255,255,255,0.07);
    --glass-border:rgba(255,255,255,0.14);
    --glass-blur:blur(14px);

    --shadow-sm:0 10px 22px rgba(0,0,0,0.25);
    --shadow-md:0 18px 40px rgba(0,0,0,0.35);
    --shadow-lg:0 28px 70px rgba(0,0,0,0.42);
    --shadow-xl:0 42px 110px rgba(0,0,0,0.55);
    --shadow-primary:0 10px 26px rgba(124,58,237,0.32), 0 2px 10px rgba(0,0,0,0.35);
    --shadow-accent:0 12px 30px rgba(245,158,11,0.25), 0 2px 10px rgba(0,0,0,0.35);

    --radius-sm:10px;
    --radius-md:18px;
    --radius-lg:24px;
    --radius-pill:999px;

    --space-xs:0.6rem;
    --space-sm:1.05rem;
    --space-md:1.7rem;
    --space-lg:2.35rem;
    --space-xl:4.2rem;
    --space-2xl:6.2rem;

    --transition-fast:.24s cubic-bezier(.2,.8,.2,1);
    --transition-base:.38s cubic-bezier(.2,.8,.2,1);
    --transition-slow:.62s cubic-bezier(.1,.9,.2,1);
}

:where(body){
    color:var(--color-text);
    background:linear-gradient(180deg,#080910 0%, #0b0c12 40%, #090a14 100%);
    line-height:1.6;
    -webkit-font-smoothing:antialiased;
}

:where(img){
    max-width:100%;
    height:auto;
}

.bg-glass{
    background:var(--glass-bg);
    backdrop-filter:var(--glass-blur);
    -webkit-backdrop-filter:var(--glass-blur);
    border:1px solid var(--glass-border);
    box-shadow:0 10px 30px rgba(0,0,0,0.35);
}

.icon-circle{
    width:60px;
    height:60px;
    background:radial-gradient(120% 120% at 30% 20%, rgba(255,255,255,0.35) 0%, rgba(255,255,255,0) 38%), var(--gradient-icon);
    border-radius:50%;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    color:#fff;
    font-size:1.5rem;
    flex-shrink:0;
    box-shadow:0 16px 36px rgba(124,58,237,0.25), 0 10px 22px rgba(0,0,0,0.35);
}

.header{
    background:linear-gradient(180deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.04) 100%);
    z-index:1030;
    border-bottom:1px solid rgba(255,255,255,0.08);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
}

.header .navbar-brand img{
    transition:transform var(--transition-fast), filter var(--transition-fast);
    filter:drop-shadow(0 10px 20px rgba(0,0,0,0.35));
}

.header .navbar-brand:hover img{
    transform:scale(1.06) rotate(-0.3deg);
    filter:drop-shadow(0 16px 28px rgba(0,0,0,0.5));
}

.header .nav-link{
    font-weight:500;
    color:rgba(229,231,235,0.92);
    transition:color var(--transition-fast), text-shadow var(--transition-fast);
    text-shadow:0 1px 0 rgba(0,0,0,0.25);
}

.header .nav-link:hover{
    color:rgba(167,139,250,0.98);
    text-shadow:0 0 18px rgba(124,58,237,0.45);
}

.hero-section{
    min-height:480px;
    background:var(--gradient-hero);
    color:#fff;
    padding-block:var(--space-2xl);
    position:relative;
    overflow:hidden;
}

.hero-section::before{
    content:'';
    position:absolute;
    inset:0;
    background:radial-gradient(900px 500px at 50% 10%, rgba(0,0,0,0.08) 0%, rgba(0,0,0,0.55) 60%, rgba(0,0,0,0.75) 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:700;
    margin-bottom:var(--space-sm);
    line-height:1.2;
    text-shadow:0 14px 40px rgba(0,0,0,0.55);
}

.hero-section h2{
    font-size:clamp(1.1rem,2vw,1.4rem);
    opacity:0.95;
    margin-bottom:var(--space-md);
    font-weight:500;
    text-shadow:0 10px 26px rgba(0,0,0,0.4);
}

.hero-section .lead{
    font-size:1.1rem;
    max-width:700px;
    margin-inline:auto;
    opacity:0.92;
    text-shadow:0 10px 25px rgba(0,0,0,0.45);
}

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

.notice-bar{
    animation:noticeSlideIn .56s 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:0.88;
    transform:translateY(-1px);
}

@keyframes noticeSlideIn{
    from{transform:translateY(-110%);opacity:0}
    to{transform:translateY(0);opacity:1}
}

.breadcrumb-nav{
    background:linear-gradient(180deg, rgba(15,18,32,0.75) 0%, rgba(12,14,24,0.9) 100%);
    border-top:1px solid rgba(255,255,255,0.06);
    border-bottom:1px solid rgba(255,255,255,0.06);
}

.breadcrumb-nav .breadcrumb-item a{
    transition:color var(--transition-fast), text-shadow var(--transition-fast);
}

.breadcrumb-nav .breadcrumb-item a:hover{
    color:rgba(167,139,250,0.98) !important;
    text-shadow:0 0 18px rgba(124,58,237,0.45);
}

.why-us-section{
    background:linear-gradient(180deg, var(--color-bg-soft) 0%, rgba(15,18,32,0.65) 100%);
}

.whyus-card{
    background:linear-gradient(180deg, rgba(255,255,255,0.10) 0%, rgba(255,255,255,0.06) 100%);
    border:1px solid rgba(255,255,255,0.12);
    border-radius:18px;
    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:0 12px 30px rgba(0,0,0,0.35), 0 0 0 1px rgba(124,58,237,0.08) inset;
}

.whyus-card:hover{
    transform:translateY(-6px);
    background:linear-gradient(180deg, rgba(255,255,255,0.14) 0%, rgba(255,255,255,0.08) 100%);
    box-shadow:0 22px 55px rgba(0,0,0,0.48), 0 0 0 1px rgba(167,139,250,0.18) inset;
    border-color:rgba(167,139,250,0.28);
}

.about-section{
    background:var(--gradient-deep);
    color:#fff;
}

.about-img-wrap{
    overflow:hidden;
    border-radius:22px;
    box-shadow:0 22px 60px rgba(0,0,0,0.45);
    border:1px solid rgba(255,255,255,0.08);
}

.about-img-wrap img{
    transition:transform var(--transition-slow), filter var(--transition-slow);
    filter:saturate(1.05) contrast(1.04);
}

.about-img-wrap:hover img{
    transform:scale(1.06);
    filter:saturate(1.15) contrast(1.08);
}

.about-card{
    transition:transform var(--transition-base), background var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base);
}

.about-card:hover{
    transform:translateY(-4px);
    background:rgba(255,255,255,0.10);
    box-shadow:0 22px 60px rgba(0,0,0,0.45);
    border-color:rgba(167,139,250,0.22);
}

.text-white-75{
    color:rgba(255,255,255,0.82) !important;
    text-shadow:0 10px 28px rgba(0,0,0,0.35);
}

.departments-section{
    background:var(--gradient-dept);
    color:#fff;
}

.departments-title{
    font-size:clamp(1.6rem,3vw,2.2rem);
    font-weight:700;
    margin-bottom:var(--space-sm);
    text-shadow:0 18px 50px rgba(0,0,0,0.45);
}

.departments-subtitle{
    font-size:1.05rem;
    max-width:800px;
    margin-inline:auto;
    color:rgba(255,255,255,0.86);
    text-shadow:0 14px 40px rgba(0,0,0,0.35);
}

.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:rgba(255,255,255,0.08);
    backdrop-filter:var(--glass-blur);
    -webkit-backdrop-filter:var(--glass-blur);
    padding:var(--space-md);
    border-radius:18px;
    margin-bottom:var(--space-sm);
    border:1px solid rgba(255,255,255,0.12);
    box-shadow:0 20px 50px rgba(0,0,0,0.35);
}

.d-num{
    font-size:1.5rem;
    font-weight:700;
    color:rgba(251,191,36,0.98);
    margin-bottom:var(--space-xs);
    text-shadow:0 14px 35px rgba(245,158,11,0.25);
}

.d-num span{
    color:rgba(255,255,255,0.92);
    font-size:1.1rem;
    margin-inline-start:var(--space-xs);
}

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

.d-image img{
    width:100%;
    border-radius:16px;
    box-shadow:0 16px 40px rgba(0,0,0,0.45);
    border:1px solid rgba(255,255,255,0.10);
}

.security-section{
    background:var(--gradient-security);
    color:#fff;
}

.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:radial-gradient(120px 120px at 30% 25%, rgba(255,255,255,0.35) 0%, rgba(255,255,255,0) 55%), var(--gradient-accent);
    border-radius:50%;
    width:140px;
    height:140px;
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    margin-inline:auto;
    color:rgba(18,10,40,0.95);
    font-weight:800;
    box-shadow:0 0 0 1px rgba(255,255,255,0.10) inset, 0 24px 70px rgba(245,158,11,0.22), 0 10px 24px rgba(0,0,0,0.45);
    text-shadow:0 1px 0 rgba(255,255,255,0.25);
}

.node{
    background:rgba(255,255,255,0.07);
    backdrop-filter:var(--glass-blur);
    -webkit-backdrop-filter:var(--glass-blur);
    border-radius:16px;
    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), filter var(--transition-base);
    border:1px solid rgba(255,255,255,0.12);
    box-shadow:0 14px 40px rgba(0,0,0,0.35);
}

.node:hover{
    transform:scale(1.06);
    background:rgba(255,255,255,0.12);
    box-shadow:0 26px 75px rgba(0,0,0,0.5), 0 0 0 1px rgba(167,139,250,0.18) inset;
    border-color:rgba(167,139,250,0.22);
    filter:saturate(1.05);
}

.node-title{
    font-weight:600;
    color:rgba(245,158,11,0.98);
    margin-block:var(--space-xs);
    text-shadow:0 14px 30px rgba(245,158,11,0.22);
}

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

.honor-section{
    background:linear-gradient(180deg, rgba(15,18,32,0.95) 0%, rgba(10,12,20,0.98) 100%);
}

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

.honor-text-card{
    padding:var(--space-md);
    background:linear-gradient(180deg, rgba(255,255,255,0.10) 0%, rgba(255,255,255,0.06) 100%);
    border-radius:16px;
    border-inline-start:4px solid rgba(167,139,250,0.98);
    transition:transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), border-color var(--transition-base);
    border:1px solid rgba(255,255,255,0.10);
    box-shadow:0 18px 50px rgba(0,0,0,0.35);
}

.honor-text-card:hover{
    transform:translateY(-4px);
    box-shadow:0 30px 90px rgba(0,0,0,0.50), 0 0 0 1px rgba(167,139,250,0.18) inset;
    background:linear-gradient(180deg, rgba(255,255,255,0.14) 0%, rgba(255,255,255,0.08) 100%);
    border-inline-start-color:rgba(251,191,36,0.98);
}

.mission-section{
    background:var(--gradient-mission);
    padding-block:var(--space-2xl);
    color:#fff;
}

.mission-list li{
    margin-bottom:var(--space-sm);
    color:rgba(226,232,240,0.92);
    text-shadow:0 12px 30px rgba(0,0,0,0.35);
}

.stats-section{
    background:linear-gradient(180deg, rgba(255,255,255,0.06) 0%, rgba(15,18,32,0.9) 100%);
}

.stats-card{
    transition:transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), border-color var(--transition-base);
    background:rgba(255,255,255,0.06);
    border:1px solid rgba(255,255,255,0.10);
    border-radius:18px;
    box-shadow:0 18px 50px rgba(0,0,0,0.35);
}

.stats-card:hover{
    transform:translateY(-6px);
    box-shadow:0 32px 100px rgba(0,0,0,0.5), 0 0 0 1px rgba(96,165,250,0.16) inset;
    background:radial-gradient(900px 320px at 50% 0%, rgba(124,58,237,0.20) 0%, rgba(255,255,255,0.07) 35%, rgba(255,255,255,0.05) 100%);
    border-color:rgba(167,139,250,0.22);
}

.stats-card h3{
    font-variant-numeric:tabular-nums;
    color:rgba(167,139,250,0.98);
    text-shadow:0 14px 35px rgba(124,58,237,0.22);
}

.news-section{
    background:linear-gradient(180deg, rgba(15,18,32,0.92) 0%, rgba(10,12,20,0.98) 100%);
}

.news-card{
    transition:transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), border-color var(--transition-base);
    border:1px solid rgba(255,255,255,0.10);
    border-radius:18px;
    background:rgba(255,255,255,0.05);
    box-shadow:0 18px 50px rgba(0,0,0,0.35);
}

.news-card:hover{
    transform:translateY(-6px);
    box-shadow:0 34px 110px rgba(0,0,0,0.55), 0 0 0 1px rgba(124,58,237,0.22) inset;
    background:linear-gradient(180deg, rgba(255,255,255,0.10) 0%, rgba(255,255,255,0.06) 100%);
    border-color:rgba(167,139,250,0.22);
}

.news-img-wrap{
    height:200px;
    overflow:hidden;
    position:relative;
    border-top-left-radius:18px;
    border-top-right-radius:18px;
}

.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(1.04);
}

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

.matches-section{
    background:linear-gradient(180deg, rgba(15,18,32,0.92) 0%, rgba(10,12,20,0.98) 100%);
}

.match-card{
    transition:transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), border-color var(--transition-base);
    border:1px solid rgba(255,255,255,0.10);
    border-radius:18px;
    background:rgba(255,255,255,0.05);
    box-shadow:0 18px 50px rgba(0,0,0,0.35);
}

.match-card:hover{
    transform:translateY(-4px);
    box-shadow:0 28px 90px rgba(0,0,0,0.5), 0 0 0 1px rgba(167,139,250,0.22) inset;
    border-color:rgba(167,139,250,0.35);
    background:rgba(255,255,255,0.08);
}

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

.match-card .team .small{
    overflow:hidden;
    text-overflow:ellipsis;
    white-space:nowrap;
}

.match-card .score{
    font-variant-numeric:tabular-nums;
    color:rgba(96,165,250,0.98);
    text-shadow:0 12px 30px rgba(37,99,235,0.2);
}

.trust-section{
    background:var(--gradient-trust);
    color:#fff;
}

.trust-card{
    background:rgba(255,255,255,0.07);
    backdrop-filter:var(--glass-blur);
    -webkit-backdrop-filter:var(--glass-blur);
    border-radius:16px;
    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:1px solid rgba(255,255,255,0.12);
    box-shadow:0 22px 70px rgba(0,0,0,0.42);
}

.trust-card:hover{
    transform:translateY(-4px);
    background:rgba(255,255,255,0.12);
    box-shadow:0 32px 110px rgba(0,0,0,0.55), 0 0 0 1px rgba(245,158,11,0.18) inset;
    border-color:rgba(245,158,11,0.20);
}

.partners-section{
    background:linear-gradient(180deg, rgba(15,18,32,0.92) 0%, rgba(10,12,20,0.98) 100%);
}

.partner-card{
    transition:transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base);
    background:rgba(255,255,255,0.05);
    border:1px solid rgba(255,255,255,0.10);
    border-radius:18px;
    box-shadow:0 18px 50px rgba(0,0,0,0.35);
}

.partner-card:hover{
    transform:translateY(-6px);
    box-shadow:0 40px 120px rgba(0,0,0,0.6), 0 0 0 1px rgba(167,139,250,0.18) inset;
    background:linear-gradient(180deg, rgba(255,255,255,0.10) 0%, rgba(255,255,255,0.06) 100%);
}

.testimonials-section{
    background:linear-gradient(180deg, rgba(255,255,255,0.06) 0%, rgba(15,18,32,0.92) 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;
    border-radius:18px;
    background:rgba(255,255,255,0.05);
    border:1px solid rgba(255,255,255,0.10);
    box-shadow:0 18px 50px rgba(0,0,0,0.35);
}

.testimonial-card:hover{
    border-block-start-color:rgba(245,158,11,0.98);
    transform:translateY(-6px);
    box-shadow:0 34px 110px rgba(0,0,0,0.55), 0 0 0 1px rgba(245,158,11,0.18) inset;
    background:rgba(255,255,255,0.08);
}

.cta-banner-section{
    background:var(--gradient-cta);
    color:#fff;
    position:relative;
    overflow:hidden;
    border-top:1px solid rgba(255,255,255,0.10);
    border-bottom:1px solid rgba(255,255,255,0.10);
}

.cta-banner-section::before{
    content:'';
    position:absolute;
    inset:0;
    background:
        radial-gradient(700px 260px at 18% 30%, rgba(245,158,11,0.22) 0%, rgba(245,158,11,0) 60%),
        radial-gradient(820px 320px at 82% 40%, rgba(124,58,237,0.30) 0%, rgba(124,58,237,0) 62%),
        rgba(0,0,0,0.28);
    z-index:0;
}

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

.cta-banner-section .btn-warning{
    box-shadow:0 14px 36px rgba(245,158,11,0.22), 0 2px 10px rgba(0,0,0,0.35);
    border-radius:999px;
    transition:transform var(--transition-base), box-shadow var(--transition-base), filter var(--transition-base);
}

.text-white-75{
    color:rgba(255,255,255,0.86) !important;
    text-shadow:0 14px 40px rgba(0,0,0,0.35);
}

.footer{
    font-size:0.9rem;
    color:rgba(203,213,225,0.78);
    text-shadow:0 10px 25px rgba(0,0,0,0.35);
}

.footer a {
    transition: color 320ms cubic-bezier(0.22, 1, 0.36, 1), transform 320ms cubic-bezier(0.22, 1, 0.36, 1), text-shadow 320ms cubic-bezier(0.22, 1, 0.36, 1);
    color: rgba(235, 235, 255, 0.86);
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.35);
}

.footer a:hover {
    color: #d6b36a !important;
    text-shadow: 0 0 18px rgba(214, 179, 106, 0.28), 0 2px 14px rgba(0, 0, 0, 0.35);
}

.footer-copyright {
    font-size: 0.85rem;
    color: rgba(235, 235, 255, 0.78);
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.35);
}

.footer-beian {
    font-size: 0.8rem;
    line-height: 1.8;
    opacity: 0.9;
    color: rgba(235, 235, 255, 0.74);
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.35);
}

.footer-beian a:hover {
    color: #d6b36a !important;
    text-decoration: underline !important;
    text-underline-offset: 3px;
    text-decoration-thickness: 1px;
}

.footer-beian img {
    margin-inline-end: 4px;
    transition: transform 360ms cubic-bezier(0.22, 1, 0.36, 1), filter 360ms cubic-bezier(0.22, 1, 0.36, 1);
    filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.35));
}

.footer-beian a:hover img {
    transform: scale(1.2);
    filter: drop-shadow(0 14px 26px rgba(214, 179, 106, 0.22)) drop-shadow(0 10px 18px rgba(0, 0, 0, 0.35));
}

.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: #a78bfa;
    box-shadow:
        0 0 0 0.18rem rgba(167, 139, 250, 0.22),
        0 14px 40px -18px rgba(0, 0, 0, 0.65),
        0 4px 16px rgba(0, 0, 0, 0.25);
    outline: 2px solid rgba(167, 139, 250, 0.22);
    outline-offset: 2px;
}

.btn-primary {
    background-color: #6d28d9;
    border-color: #6d28d9;
    box-shadow:
        0 6px 18px rgba(109, 40, 217, 0.28),
        0 18px 50px -26px rgba(0, 0, 0, 0.7);
    color: #f6f2ff;
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.35);
    transition: background-color 380ms cubic-bezier(0.22, 1, 0.36, 1), border-color 380ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 380ms cubic-bezier(0.22, 1, 0.36, 1), transform 380ms cubic-bezier(0.22, 1, 0.36, 1);
    border-radius: 16px;
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #5b21b6;
    border-color: #5b21b6;
    box-shadow:
        0 10px 26px rgba(109, 40, 217, 0.34),
        0 22px 70px -34px rgba(0, 0, 0, 0.75);
    transform: translateY(-1px);
}

.input-group-text {
    background-color: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.14);
    color: rgba(235, 235, 255, 0.82);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.06),
        0 10px 24px -18px rgba(0, 0, 0, 0.55);
    border-radius: 14px;
    transition: background-color 320ms cubic-bezier(0.22, 1, 0.36, 1), border-color 320ms cubic-bezier(0.22, 1, 0.36, 1), box-shadow 320ms cubic-bezier(0.22, 1, 0.36, 1);
}

/* ============================================
   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: 1.5rem;
}

/* 功能特性列表 (默认 3 列) */
.feature-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* 用户评价 (默认 3 列) */
.testimonial-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* 合作伙伴 (默认 4 列) */
.partner-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    align-items: center;
}

/* 数据统计 (默认 4 列) */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    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: 1.5rem;
}

/* 联系渠道 (默认 3 列) */
.channels-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

/* 文章列表 (默认 2 列) */
.post-list-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

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

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

/* 步 骤网格 (默认 4 列) */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

/* 二维码网格 (默认 3 列) */
.qr-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    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%; }
}