@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700;900&family=ZCOOL+XiaoWei&display=swap');

:root {
    --primary: #b71c1c;
    --primary-dark: #8a0e0e;
    --accent: #ff6f00;
    --accent-light: #ffab40;
    --bg-light: #ffebee;
    --bg-soft: #fff5f5;
    --dark: #1a1a1a;
    --dark-2: #333;
    --gray: #666;
    --light: #fff;
    --border: #f5d0d0;
    --shadow: 0 4px 20px rgba(183, 28, 28, 0.15);
    --shadow-hover: 0 8px 30px rgba(183, 28, 28, 0.25);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', sans-serif;
    color: var(--dark);
    background: var(--bg-soft);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.font-zcool {
    font-family: 'ZCOOL XiaoWei', serif;
}

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

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

ul {
    list-style: none;
}

/* Header & Navigation */
.site-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--light);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0,0,0,0.15);
}

.nav-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 0;
}

.logo {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--light);
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--accent);
    border-radius: 50%;
    font-size: 1.2rem;
    box-shadow: 0 2px 8px rgba(255,111,0,0.4);
}

.main-nav ul {
    display: flex;
    gap: 5px;
}

.main-nav a {
    display: block;
    padding: 10px 18px;
    border-radius: 8px;
    color: var(--light);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    background: rgba(255,255,255,0.2);
    color: var(--light);
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--light);
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero / Banner */
.hero {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 50%, #6a0808 100%);
    color: var(--light);
    padding: 80px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(255,111,0,0.3) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,171,64,0.2) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero h1 {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 3rem;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.95;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    color: var(--light);
    box-shadow: 0 4px 15px rgba(255,111,0,0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255,111,0,0.5);
}

.btn-outline {
    background: transparent;
    color: var(--light);
    border: 2px solid var(--light);
}

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

.btn-dark {
    background: var(--dark);
    color: var(--light);
}

.btn-dark:hover {
    background: var(--primary);
}

/* Section */
.section {
    padding: 70px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title h2 {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 2.2rem;
    color: var(--primary);
    margin-bottom: 10px;
}

.section-title p {
    color: var(--gray);
    font-size: 1rem;
}

.section-title .deco {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 12px;
}

.section-title .deco span {
    display: inline-block;
    width: 30px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    border-radius: 2px;
}

.section-title .deco .icon {
    color: var(--accent);
    font-size: 1.2rem;
}

/* Cards Grid */
.grid {
    display: grid;
    gap: 25px;
}

.grid-3 {
    grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

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

/* Cards */
.card {
    background: var(--light);
    border-radius: var(--radius);
    padding: 30px 25px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
}

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

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
}

.card-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-soft) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-bottom: 18px;
}

.card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--primary);
}

.card p {
    color: var(--gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

.card-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--bg-light);
    color: var(--primary);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 10px;
}

/* Feature Cards (Welfare) */
.welfare-card {
    background: var(--light);
    border-radius: var(--radius-lg);
    padding: 35px 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
}

.welfare-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
}

.welfare-card .badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    color: var(--light);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.welfare-card h3 {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 1.4rem;
    color: var(--primary);
    margin-bottom: 12px;
    padding-right: 60px;
}

.welfare-card .price {
    font-size: 1.6rem;
    font-weight: 900;
    color: var(--accent);
    margin: 15px 0;
}

.welfare-card .price span {
    font-size: 0.9rem;
    color: var(--gray);
    font-weight: normal;
}

.welfare-card ul {
    margin: 15px 0;
}

.welfare-card ul li {
    padding: 6px 0;
    color: var(--dark-2);
    position: relative;
    padding-left: 25px;
}

.welfare-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 700;
}

/* Activity Cards */
.activity-card {
    background: var(--light);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

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

.activity-img {
    height: 200px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--light);
    position: relative;
    overflow: hidden;
}

.activity-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255,111,0,0.4) 0%, transparent 60%);
}

.activity-body {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.activity-body h3 {
    font-size: 1.15rem;
    color: var(--dark);
    margin-bottom: 10px;
}

.activity-meta {
    display: flex;
    gap: 15px;
    font-size: 0.85rem;
    color: var(--gray);
    margin-bottom: 12px;
    flex-wrap: wrap;
}

.activity-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.activity-body p {
    color: var(--gray);
    font-size: 0.9rem;
    flex: 1;
}

.activity-footer {
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.activity-reward {
    color: var(--accent);
    font-weight: 600;
}

/* Lottery Cards */
.lottery-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--light);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.lottery-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, rgba(255,111,0,0.4) 0%, transparent 70%);
    border-radius: 50%;
}

.lottery-card:hover {
    transform: translateY(-5px) scale(1.02);
}

.lottery-card h3 {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 1.5rem;
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
}

.lottery-prize {
    font-size: 2rem;
    font-weight: 900;
    color: var(--accent-light);
    margin: 20px 0;
    position: relative;
    z-index: 1;
}

.lottery-info {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 20px 0;
    font-size: 0.9rem;
    position: relative;
    z-index: 1;
}

.lottery-info div {
    background: rgba(255,255,255,0.15);
    padding: 8px 15px;
    border-radius: 8px;
}

.lottery-btn {
    display: inline-block;
    padding: 12px 35px;
    background: var(--accent);
    color: var(--light);
    border-radius: 50px;
    font-weight: 600;
    margin-top: 15px;
    position: relative;
    z-index: 1;
    transition: var(--transition);
}

.lottery-btn:hover {
    background: var(--accent-light);
    transform: scale(1.05);
}

/* VIP / Pricing Table */
.pricing-card {
    background: var(--light);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative;
    border: 2px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-5px);
}

.pricing-card.featured {
    border-color: var(--accent);
    background: linear-gradient(180deg, #fff 0%, #fff9f5 100%);
    transform: scale(1.03);
}

.pricing-card.featured:hover {
    transform: scale(1.03) translateY(-5px);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    color: var(--light);
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
}

.pricing-card h3 {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 1.5rem;
    color: var(--primary);
    text-align: center;
    margin-bottom: 10px;
}

.pricing-card .level-desc {
    text-align: center;
    color: var(--gray);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.pricing-amount {
    text-align: center;
    margin: 20px 0;
}

.pricing-amount .currency {
    font-size: 1.5rem;
    color: var(--accent);
    font-weight: 600;
}

.pricing-amount .amount {
    font-size: 3rem;
    color: var(--accent);
    font-weight: 900;
}

.pricing-amount .period {
    color: var(--gray);
}

.pricing-features {
    margin: 25px 0;
}

.pricing-features li {
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--dark-2);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features .check {
    color: var(--accent);
    font-weight: 700;
}

.pricing-features .cross {
    color: var(--gray);
}

.pricing-card .btn {
    width: 100%;
}

/* Comparison Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 40px 0;
    background: var(--light);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.comparison-table th,
.comparison-table td {
    padding: 18px 20px;
    text-align: center;
    border-bottom: 1px solid var(--border);
}

.comparison-table thead {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--light);
}

.comparison-table th {
    font-weight: 600;
    font-size: 1rem;
}

.comparison-table tbody tr:hover {
    background: var(--bg-soft);
}

.comparison-table tbody td:first-child {
    text-align: left;
    font-weight: 500;
    color: var(--dark);
}

/* About */
.about-intro {
    text-align: center;
    margin-bottom: 60px;
}

.about-intro h2 {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

.about-intro p {
    color: var(--dark-2);
    font-size: 1.05rem;
    max-width: 700px;
    margin: 0 auto;
}

.team-card {
    text-align: center;
    padding: 30px 20px;
}

-team-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--light);
}

.team-card h3 {
    font-size: 1.2rem;
    color: var(--primary);
    margin-bottom: 5px;
}

.team-card .role {
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 15px;
}

.team-card p {
    color: var(--gray);
    font-size: 0.9rem;
}

/* Contact */
.contact-info {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 50px;
}

.contact-item {
    text-align: center;
    padding: 35px 25px;
    background: var(--light);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateY(-5px);
}

.contact-item .icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-soft) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin: 0 auto 15px;
}

.contact-item h3 {
    color: var(--primary);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.contact-item p {
    color: var(--gray);
    font-size: 0.95rem;
}

.contact-form {
    background: var(--light);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--dark);
    font-weight: 500;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition);
    background: var(--bg-soft);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--light);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* Footer */
.site-footer {
    background: var(--dark);
    color: #ccc;
    padding: 60px 0 0;
    margin-top: 60px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    padding-bottom: 40px;
}

.footer-col h4 {
    color: var(--light);
    font-size: 1.1rem;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

.footer-col p {
    line-height: 1.8;
    font-size: 0.9rem;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    color: #ccc;
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--accent);
    padding-left: 5px;
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 15px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding: 20px 0;
    text-align: center;
    font-size: 0.85rem;
    color: #999;
}

/* Welfare Banner / CTA */
.welfare-banner {
    background: linear-gradient(135deg, var(--accent) 0%, var(--primary) 100%);
    color: var(--light);
    border-radius: var(--radius-lg);
    padding: 50px 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    margin: 40px 0;
    position: relative;
    overflow: hidden;
}

.welfare-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.welfare-banner h3 {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 1.8rem;
    margin-bottom: 8px;
    position: relative;
    z-index: 1;
}

.welfare-banner p {
    opacity: 0.95;
    position: relative;
    z-index: 1;
}

.welfare-banner .btn {
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin: 50px 0;
}

.stat-item {
    text-align: center;
    padding: 30px 20px;
    background: var(--light);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.stat-item .num {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent);
}

.stat-item .label {
    color: var(--gray);
    font-size: 0.95rem;
    margin-top: 5px;
}

/* Breadcrumb */
.breadcrumb {
    background: var(--bg-light);
    padding: 15px 0;
    border-bottom: 1px solid var(--border);
}

.breadcrumb ol {
    list-style: none;
    display: flex;
    gap: 10px;
    font-size: 0.9rem;
}

.breadcrumb ol li {
    color: var(--gray);
}

.breadcrumb ol li a {
    color: var(--primary);
}

.breadcrumb ol li:not(:last-child)::after {
    content: '›';
    margin-left: 10px;
    color: var(--gray);
}

/* Page Banner */
.page-banner {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--light);
    padding: 60px 0;
    text-align: center;
}

.page-banner h1 {
    font-family: 'ZCOOL XiaoWei', serif;
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.page-banner p {
    opacity: 0.9;
    font-size: 1.05rem;
}

/* Responsive */
@media (max-width: 992px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .contact-info {
        grid-template-columns: 1fr;
    }

    .welfare-banner {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .main-nav {
        position: fixed;
        top: 65px;
        left: 0;
        right: 0;
        background: var(--primary-dark);
        padding: 20px;
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        z-index: 999;
    }

    .main-nav.open {
        transform: translateY(0);
    }

    .main-nav ul {
        flex-direction: column;
        gap: 5px;
    }

    .nav-toggle {
        display: block;
    }

    .hero {
        padding: 50px 0 70px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .section {
        padding: 50px 0;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

    .grid-4,
    .grid-3,
    .grid-2 {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

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

    .comparison-table {
        font-size: 0.85rem;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 12px 10px;
    }

    .welfare-banner {
        padding: 35px 25px;
    }

    .welfare-banner h3 {
        font-size: 1.3rem;
    }

    .page-banner h1 {
        font-size: 1.8rem;
    }

    .pricing-card.featured {
        transform: none;
    }

    .pricing-card.featured:hover {
        transform: translateY(-5px);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero h1 {
        font-size: 1.6rem;
    }

    .stats {
        grid-template-columns: 1fr;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .card {
        padding: 25px 20px;
    }

    .contact-form {
        padding: 25px 20px;
    }
}