/* VIP 会员社区页面样式 */

/* ===== 全局样式 ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
    font-size: 14px;
    line-height: 1.6;
    color: #333;
    background: #f5f5f5;
}

/* ===== 宽屏容器 ===== */
.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

.content-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
}

/* ===== Hero Section ===== */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 60px 0;
    border-radius: 16px;
    margin-bottom: 50px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -15%;
    width: 500px;
    height: 500px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -20%;
    left: -10%;
    width: 300px;
    height: 300px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.hero-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 24px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    margin-bottom: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.badge-icon {
    font-size: 22px;
}

.hero-title {
    font-size: 52px;
    font-weight: 800;
    margin-bottom: 15px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero-desc {
    font-size: 20px;
    margin-bottom: 35px;
    opacity: 0.95;
    line-height: 1.8;
}

.hero-sub-desc {
    display: block;
    font-size: 16px;
    margin-top: 10px;
    opacity: 0.85;
}

.hero-highlight {
    display: flex;
    gap: 30px;
    justify-content: center;
    flex-wrap: wrap;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 10px;
    backdrop-filter: blur(10px);
}

.highlight-icon {
    font-size: 28px;
}

.highlight-text {
    font-size: 16px;
    font-weight: 600;
}

/* ===== Opening Section ===== */
.opening-section {
    margin-bottom: 60px;
}

.opening-content {
    text-align: center;
}

.opening-emoji {
    font-size: 64px;
    margin-bottom: 25px;
}

.opening-title {
    font-size: 36px;
    font-weight: 800;
    color: #1a1a2e;
    margin-bottom: 30px;
}

.opening-text p {
    font-size: 18px;
    color: #555;
    line-height: 2;
    margin-bottom: 15px;
}

/* ===== Understanding Section ===== */
.understand-section {
    margin-bottom: 80px;
}

.understand-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.understand-card {
    background: #fff;
    padding: 45px 40px;
    border-radius: 12px;
    border: 1px solid #e5e5e5;
    transition: all 0.3s ease;
}

.understand-card.highlight {
    background: linear-gradient(135deg, #f8f9ff 0%, #fff 100%);
    border-color: #667eea;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.15);
}

.understand-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.understand-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 20px;
}

.understand-card p {
    font-size: 17px;
    color: #555;
    line-height: 1.9;
    margin-bottom: 12px;
}

.understand-card .emphasize {
    color: #667eea;
    font-weight: 600;
    font-size: 18px;
}

/* ===== Experience Section ===== */
.experience-section {
    margin-bottom: 80px;
}

.section-title {
    font-size: 36px;
    font-weight: 800;
    color: #1a1a2e;
    text-align: center;
    margin-bottom: 50px;
}

.experience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.experience-item {
    background: #fff;
    padding: 40px 35px;
    border-radius: 12px;
    border: 1px solid #e5e5e5;
    position: relative;
    overflow: hidden;
}

.experience-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.experience-item.highlight {
    border-color: #667eea;
    box-shadow: 0 8px 24px rgba(102, 126, 234, 0.15);
}

.experience-number {
    font-size: 48px;
    font-weight: 900;
    color: rgba(102, 126, 234, 0.1);
    position: absolute;
    top: 10px;
    right: 20px;
    line-height: 1;
}

.experience-item h3 {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 15px;
}

.experience-item p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
}

.price-highlight {
    color: #667eea;
    font-weight: 800;
    font-size: 20px;
}

.comparison-box {
    background: linear-gradient(135deg, #fff9e6 0%, #fff3cd 100%);
    padding: 35px 40px;
    border-radius: 12px;
    border: 2px dashed #ffc107;
}

.comparison-box h4 {
    font-size: 22px;
    font-weight: 700;
    color: #e65100;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.comparison-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-bottom: 20px;
}

.comparison-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    background: #fff;
    border-radius: 8px;
    border: 1px solid #eee;
}

.comparison-item.highlight {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border: none;
}

.comp-label {
    font-size: 16px;
    color: #555;
}

.comparison-item.highlight .comp-label {
    color: #fff;
    font-weight: 600;
}

.comp-price {
    font-size: 18px;
    color: #667eea;
    font-weight: 700;
}

.comparison-item.highlight .comp-price {
    color: #fff;
    font-size: 20px;
}

.comparison-note {
    font-size: 17px;
    color: #e65100;
    text-align: center;
    font-weight: 600;
    line-height: 1.7;
}

/* ===== Benefits Section ===== */
.benefits-section {
    margin-bottom: 80px;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-tag {
    display: inline-block;
    padding: 8px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    font-size: 14px;
    font-weight: 600;
    border-radius: 25px;
    margin-bottom: 18px;
}

.section-desc {
    font-size: 17px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.benefit-card {
    background: #fff;
    padding: 40px 35px;
    border-radius: 12px;
    border: 1px solid #e5e5e5;
    transition: all 0.3s ease;
}

.benefit-card:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    transform: translateY(-5px);
    border-color: #667eea;
}

.benefit-card.highlight {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
}

.benefit-card.highlight h3,
.benefit-card.highlight p {
    color: #fff;
}

.benefit-icon {
    font-size: 32px;
    margin-bottom: 15px;
}

.benefit-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 15px;
}

.benefit-card p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
}

/* ===== Who Fits Section ===== */
.who-fits-section {
    margin-bottom: 80px;
}

.who-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.who-card {
    background: #fff;
    padding: 40px 35px;
    border-radius: 12px;
    border: 1px solid #e5e5e5;
    text-align: center;
    transition: all 0.3s ease;
}

.who-card:hover {
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
    transform: translateY(-8px);
    border-color: #667eea;
}

.who-icon {
    font-size: 56px;
    margin-bottom: 20px;
}

.who-card h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a2e;
    margin-bottom: 12px;
}

.who-subtitle {
    font-size: 16px;
    color: #667eea;
    margin-bottom: 20px;
    font-weight: 600;
}

.who-desc {
    border-top: 2px dashed #eee;
    padding-top: 20px;
}

.who-desc p {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
}

/* ===== CTA Section ===== */
.cta-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 80px 0;
    border-radius: 16px;
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(102, 126, 234, 0.3);
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-icon {
    font-size: 72px;
    margin-bottom: 30px;
    display: inline-block;
}

.cta-section h2 {
    font-size: 40px;
    font-weight: 900;
    margin-bottom: 50px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.cta-options {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-bottom: 40px;
}

.cta-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    padding: 30px 40px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    flex: 1;
    max-width: 280px;
}

.cta-option.highlight {
    background: rgba(255, 255, 255, 0.25);
    border: 2px solid rgba(255, 255, 255, 0.4);
}

.cta-option-icon {
    font-size: 48px;
}

.cta-option p {
    font-size: 18px;
    font-weight: 500;
}

.cta-divider {
    font-size: 24px;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.3);
}

.cta-summary {
    margin-bottom: 40px;
}

.cta-summary h3 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 15px;
}

.cta-urgent {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 25px;
    color: #ffe066;
    padding: 12px 25px;
    background: rgba(255, 193, 7, 0.2);
    border-radius: 8px;
    border: 1px dashed rgba(255, 193, 7, 0.4);
    display: inline-block;
}

.cta-features {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

.cta-feature {
    font-size: 20px;
    font-weight: 600;
    padding: 10px 25px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 8px;
}

.cta-separator {
    font-size: 24px;
    color: rgba(255, 255, 255, 0.5);
}

.cta-note {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.cta-footer {
    font-size: 18px;
    margin-top: 30px;
    opacity: 0.9;
    font-weight: 500;
}

/* ===== 按钮样式 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 48px;
    font-size: 18px;
    font-weight: 700;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary {
    background: #fff;
    color: #667eea;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.btn-primary:hover {
    background: #f0f0f0;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.25);
    transform: translateY(-3px);
}

.btn-xl {
    font-size: 20px;
    padding: 18px 56px;
}

/* ===== 响应式设计 ===== */
@media (max-width: 1200px) {
    .experience-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .who-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .container-wide {
        padding: 0 20px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-desc {
        font-size: 17px;
    }

    .opening-title {
        font-size: 28px;
    }

    .opening-text p {
        font-size: 16px;
    }

    .understand-grid {
        grid-template-columns: 1fr;
    }

    .experience-grid {
        grid-template-columns: 1fr;
    }

    .comparison-list {
        grid-template-columns: 1fr;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .who-grid {
        grid-template-columns: 1fr;
    }

    .cta-options {
        flex-direction: column;
    }

    .cta-option {
        max-width: 100%;
    }

    .cta-features {
        flex-direction: column;
        gap: 10px;
    }

    .section-title {
        font-size: 28px;
    }

    .cta-section h2 {
        font-size: 28px;
    }
}
