:root {
    --color-primary: #b48cf2;
    --color-primary-dark: #e3d0ff;
    --color-primary-darker: #170c2e;
    --color-accent: #f0c987;
    --color-accent-dark: #dca44d;
    --color-success: #2dd4bf;
    --color-danger: #fb7185;

    --color-text: #f0eaff;
    --color-text-muted: #c6bade;
    --color-text-light: #9489b8;
    --color-bg: #120d21;
    --color-bg-soft: #1c1330;
    --color-bg-muted: #271c42;
    --color-border: #4a3d6b;
    --color-border-soft: #2e2447;

    --gradient-hero: radial-gradient(ellipse at 50% 0%, #3b1d68 0%, #1e0f3d 55%, #0d0920 100%);
    --gradient-deep: linear-gradient(140deg, #1d0f3b 0%, #120b26 100%);
    --gradient-dept: linear-gradient(135deg, #150c29 0%, #291249 60%, #0d0920 100%);
    --gradient-security: radial-gradient(circle at 50% 80%, #251245 0%, #110a24 72%);
    --gradient-mission: linear-gradient(135deg, #120a26 0%, #311555 100%);
    --gradient-trust: radial-gradient(circle at 50% 20%, #1f1240 0%, #0d081e 75%);
    --gradient-cta: radial-gradient(circle at 50% 120%, #7b2f87 0%, #361663 50%, #130b2b 100%);
    --gradient-accent: linear-gradient(135deg, #f7dba0, #ce9a3d);
    --gradient-icon: linear-gradient(135deg, #a855f7, #6d28d9);

    --glass-bg: rgba(246, 235, 255, 0.055);
    --glass-border: rgba(246, 235, 255, 0.15);
    --glass-blur: blur(16px);

    --shadow-sm: 0 2px 8px rgba(2, 0, 8, 0.28), 0 12px 28px -10px rgba(2, 0, 8, 0.45);
    --shadow-md: 0 10px 22px -8px rgba(1, 0, 6, 0.5), 0 28px 55px -14px rgba(1, 0, 6, 0.45);
    --shadow-lg: 0 14px 30px -10px rgba(1, 0, 6, 0.55), 0 40px 80px -20px rgba(1, 0, 6, 0.5);
    --shadow-xl: 0 18px 40px -12px rgba(1, 0, 6, 0.6), 0 55px 110px -22px rgba(1, 0, 6, 0.55);
    --shadow-primary: 0 12px 28px -10px rgba(192, 132, 252, 0.45), 0 36px 70px -25px rgba(88, 28, 135, 0.5);
    --shadow-accent: 0 12px 28px -10px rgba(240, 201, 135, 0.45), 0 30px 70px -25px rgba(180, 120, 40, 0.5);

    --radius-sm: 14px;
    --radius-md: 22px;
    --radius-lg: 32px;
    --radius-pill: 999px;

    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;

    --transition-fast: 0.25s cubic-bezier(0.22, 1, 0.36, 1);
    --transition-base: 0.45s cubic-bezier(0.22, 1, 0.36, 1);
    --transition-slow: 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

:where(body) {
    color: var(--color-text);
    background: var(--color-bg);
    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);
}

.icon-circle {
    width: 60px;
    height: 60px;
    background: var(--gradient-icon);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fdf8f4;
    font-size: 1.5rem;
    flex-shrink: 0;
    box-shadow: 0 8px 20px rgba(45, 12, 80, 0.38), inset 0 1px 1px rgba(246, 235, 255, 0.3);
}

.header {
    background: rgba(13, 8, 25, 0.78);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    z-index: 1030;
}

.header .navbar-brand img {
    transition: transform var(--transition-fast);
}

.header .navbar-brand:hover img {
    transform: scale(1.08);
}

.header .nav-link {
    font-weight: 500;
    color: #d8cdf0;
    transition: color var(--transition-fast), text-shadow var(--transition-fast);
}

.header .nav-link:hover {
    color: var(--color-accent);
    text-shadow: 0 0 12px rgba(240, 201, 135, 0.35);
}

.hero-section {
    min-height: 480px;
    background: var(--gradient-hero);
    color: #fdf7ff;
    padding-block: var(--space-2xl);
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 -80px 80px -60px rgba(3, 1, 8, 0.5);
}

.hero-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 50% 0%, transparent 0%, rgba(6, 2, 14, 0.2) 60%, rgba(4, 0, 10, 0.35) 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 4px 30px rgba(3, 1, 10, 0.45);
}

.hero-section h2 {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    opacity: 0.92;
    margin-bottom: var(--space-md);
    font-weight: 500;
}

.hero-section .lead {
    font-size: 1.1rem;
    max-width: 700px;
    margin-inline: auto;
    opacity: 0.95;
}

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

.notice-bar {
    animation: noticeSlideIn 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.notice-bar a:hover {
    opacity: 0.8;
}

@keyframes noticeSlideIn {
    from { opacity: 0; transform: translateY(-1.25rem); filter: blur(6px); }
    to   { opacity: 1; transform: translateY(0); filter: blur(0); }
}

.breadcrumb-nav {
    background: var(--color-bg-muted);
}

.breadcrumb-nav .breadcrumb-item a {
    transition: color var(--transition-fast), text-shadow var(--transition-fast);
    color: #d8caf2;
}

.breadcrumb-nav .breadcrumb-item a:hover {
    color: var(--color-accent) !important;
    text-shadow: 0 0 10px rgba(240, 201, 135, 0.35);
}

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

.whyus-card {
    background: linear-gradient(145deg, rgba(246, 235, 255, 0.075), rgba(246, 235, 255, 0.02));
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-lg);
    padding: var(--space-md);
    transition: all var(--transition-base);
    height: 100%;
    box-shadow: var(--shadow-sm);
}

.whyus-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-primary);
    border-color: rgba(192, 132, 252, 0.35);
}

.about-section {
    background: var(--gradient-deep);
    color: #fdf4ff;
}

.about-img-wrap {
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: 0 25px 60px rgba(3, 0, 10, 0.45);
}

.about-img-wrap img {
    transition: transform var(--transition-slow);
}

.about-img-wrap:hover img {
    transform: scale(1.03);
}

.about-card {
    transition: all var(--transition-base);
    border-radius: var(--radius-md);
}

.about-card:hover {
    transform: translateY(-4px);
    background: rgba(246, 235, 255, 0.14);
    box-shadow: var(--shadow-md);
}

.text-white-75 {
    color: rgba(247, 240, 255, 0.78) !important;
}

.departments-section {
    background: var(--gradient-dept);
    color: #fdf6ff;
}

.departments-title {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    margin-bottom: var(--space-sm);
}

.departments-subtitle {
    font-size: 1.05rem;
    max-width: 800px;
    margin-inline: auto;
    color: rgba(244, 233, 255, 0.82);
}

.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: var(--glass-bg);
    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);
    box-shadow: var(--shadow-sm);
}

.d-num {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--space-xs);
}

.d-num span {
    color: #f5f0ff;
    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);
    box-shadow: 0 14px 30px rgba(5, 2, 12, 0.35);
}

.security-section {
    background: var(--gradient-security);
    color: #fdf7ff;
}

.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: 50%;
    width: 140px;
    height: 140px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-inline: auto;
    color: var(--color-primary-darker);
    font-weight: 700;
    box-shadow: 0 0 0 6px rgba(240, 201, 135, 0.12), 0 0 48px rgba(240, 201, 135, 0.6), 0 18px 40px rgba(5, 2, 15, 0.45);
}

.node {
    background: rgba(247, 238, 255, 0.075);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    text-align: center;
    color: #faf6ff;
    transition: all var(--transition-base);
}

.node:hover {
    transform: scale(1.05);
    background: rgba(247, 238, 255, 0.18);
    box-shadow: var(--shadow-md);
}

.node-title {
    font-weight: 600;
    color: var(--color-accent);
    margin-block: var(--space-xs);
}

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

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

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

.honor-text-card {
    padding: var(--space-md);
    background: linear-gradient(135deg, rgba(248, 240, 255, 0.07) 0%, rgba(248, 240, 255, 0.02) 100%);
    border-radius: var(--radius-md);
    border-inline-start: 4px solid var(--color-accent);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.honor-text-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.mission-section {
    background: var(--gradient-mission);
    padding-block: var(--space-2xl);
    color: #fdf8ff;
    box-shadow: inset 0 0 100px rgba(3, 1, 12, 0.15);
}

.mission-list li {
    margin-bottom: var(--space-sm);
    color: #d9cbf5;
}

.stats-section {
    background: radial-gradient(circle at 50% 0%, var(--color-bg-muted) 0%, var(--color-bg) 78%);
}

.stats-card {
    transition: all var(--transition-base);
    background: linear-gradient(145deg, var(--color-bg-muted) 0%, var(--color-bg-soft) 100%);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.stats-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    background: linear-gradient(135deg, #2b194a 0%, #3d216c 100%);
}

.stats-card h3 {
    font-variant-numeric: tabular-nums;
    color: var(--color-accent);
}

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

.news-card {
    transition: all var(--transition-base);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, #241a3d 0%, #150e28 100%);
    box-shadow: var(--shadow-sm);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(192, 132, 252, 0.4);
}

.news-img-wrap {
    height: 200px;
    overflow: hidden;
    position: relative;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

.news-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.news-card:hover .news-img-wrap img {
    transform: scale(1.08);
}

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

.match-card {
    transition: all var(--transition-base);
    border: 1px solid var(--color-border-soft);
    border-radius: var(--radius-lg);
    background: linear-gradient(145deg, #241a3d 0%, #160f2a 100%);
    box-shadow: var(--shadow-sm);
}

.match-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-accent);
}

.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: var(--color-accent);
}

.trust-section {
    background: var(--gradient-trust);
    color: #fdf4ff;
}

.trust-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: var(--radius-md);
    padding: var(--space-lg) var(--space-sm);
    height: 100%;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.trust-card:hover {
    transform: translateY(-4px);
    background: radial-gradient(circle at 50% 0%, rgba(247, 238, 255, 0.16), rgba(247, 238, 255, 0.05));
    box-shadow: var(--shadow-md);
}

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

.partner-card {
    transition: all var(--transition-base);
    border-radius: var(--radius-md);
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-primary);
}

.testimonials-section {
    background: radial-gradient(circle at 50% 100%, var(--color-bg-muted) 0%, var(--color-bg) 80%);
}

.testimonial-card {
    transition: all var(--transition-base);
    border-block-start: 4px solid transparent;
    background: linear-gradient(145deg, #21163a 0%, #181028 100%);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.testimonial-card:hover {
    border-block-start-color: var(--color-accent);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.cta-banner-section {
    background: var(--gradient-cta);
    color: #fdf5f0;
    position: relative;
    overflow: hidden;
}

.cta-banner-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(5, 1, 12, 0.2), rgba(5, 1, 12, 0.4));
    z-index: 0;
}

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

.cta-banner-section .btn-warning {
    box-shadow: var(--shadow-accent);
}

.text-white-75 {
    color: rgba(248, 240, 255, 0.85) !important;
}

.footer {
    font-size: 0.9rem;
    color: #cfc0e6;
    background: #08050f;
}

.footer a {
    transition: color 0.3s ease;
}

.footer a:hover {
    color: #E4B56B !important;
    text-shadow: 0 2px 14px rgba(228, 181, 107, 0.25);
}

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

.footer-beian {
    font-size: 0.8rem;
    line-height: 1.8;
    opacity: 0.78;
}

.footer-beian a:hover {
    color: #E4B56B !important;
    text-decoration: underline !important;
}

.footer-beian img {
    margin-inline-end: 4px;
    transition: transform 0.3s ease;
}

.footer-beian a:hover img {
    transform: scale(1.16);
}

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

@media (max-width: 575.98px) {
    .footer-beian ul {
        flex-direction: column;
        gap: 0.3rem !important;
    }

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

.form-control:focus,
.form-select:focus {
    border-color: #7C5BF6;
    box-shadow: 0 0 0 0.25rem rgba(124, 91, 246, 0.14), 0 12px 28px -10px rgba(70, 42, 191, 0.35);
}

.btn-primary {
    background-color: #7C5BF6;
    border-color: #7C5BF6;
    border-radius: 1rem;
    box-shadow: 0 12px 24px -12px rgba(70, 42, 191, 0.45);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #6944E3;
    border-color: #6944E3;
    box-shadow: 0 0 0 0.25rem rgba(124, 91, 246, 0.18), 0 16px 32px -14px rgba(70, 42, 191, 0.55);
}

.input-group-text {
    background-color: #F2EDFC;
    border-color: #D8CBF5;
}

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

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.testimonial-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.partner-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
    align-items: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
    text-align: center;
}

.faq-list {
    max-width: 820px;
    margin: 0 auto;
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.25rem;
    align-items: center;
}
.hero-split-text { }
.hero-split-img { text-align: center; }

.cta-inner {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.authors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
}

.channels-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
}

.post-list-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}

.matches-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.75rem;
}

.qr-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
    justify-items: center;
}

.honor-list {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}
.honor-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.25rem;
    align-items: center;
}
.honor-row-reverse {
    direction: rtl;
}
.honor-row-reverse > * {
    direction: ltr;
}

@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%; }
}