/* ========== Pro 页面专属样式 ========== */

/* Pro Hero 区域 */
.pro-hero {
    padding: 80px 0 60px;
    background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0d0d0d 100%);
    position: relative;
    overflow: hidden;
}

.pro-hero::before {
    content: '';
    position: absolute;
    top: -20%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(235, 39, 41, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.pro-hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -10%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(235, 39, 41, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.pro-hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
    text-align: center;
}

.pro-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.15) 0%, rgba(255, 152, 0, 0.15) 100%);
    border: 1px solid rgba(255, 193, 7, 0.3);
    color: #ffc107;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 24px;
    letter-spacing: 0.5px;
}

.pro-badge svg {
    width: 16px;
    height: 16px;
}

.pro-hero-title {
    font-size: 48px;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.2;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.pro-hero-title .highlight {
    background: linear-gradient(135deg, #EB2729 0%, #ff5252 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.pro-hero-subtitle {
    font-size: 18px;
    color: #999999;
    line-height: 1.7;
    max-width: 700px;
    margin: 0 auto 40px;
}

/* 价格区域 */
.pricing-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafb 100%);
}

.pricing-header {
    text-align: center;
    margin-bottom: 50px;
}

.pricing-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.pricing-header p {
    font-size: 16px;
    color: #666666;
}

.pricing-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
}

.pricing-tab {
    padding: 12px 28px;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 50px;
    color: #666666;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pricing-tab.active {
    background: rgba(235, 39, 41, 0.1);
    border-color: rgba(235, 39, 41, 0.3);
    color: #EB2729;
}

.pricing-tab:hover {
    border-color: #EB2729;
    color: #EB2729;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.pricing-card {
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 20px;
    padding: 36px 32px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.pricing-card:hover {
    border-color: rgba(235, 39, 41, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.pricing-card.popular {
    border-color: #EB2729;
    background: rgba(235, 39, 41, 0.03);
    position: relative;
}

.pricing-card.popular::before {
    content: '推荐';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, #EB2729 0%, #c41e20 100%);
    color: #ffffff;
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
}

.pricing-pc {
    font-size: 14px;
    color: #EB2729;
    font-weight: 600;
    margin-bottom: 16px;
}

.pricing-price {
    margin-bottom: 8px;
}

.pricing-original {
    font-size: 14px;
    color: #999999;
    text-decoration: line-through;
    margin-bottom: 4px;
}

.pricing-current {
    font-size: 42px;
    font-weight: 800;
    color: #1a1a1a;
}

.pricing-current span {
    font-size: 18px;
    font-weight: 500;
    color: #666666;
}

.pricing-period {
    font-size: 14px;
    color: #666666;
    margin-bottom: 24px;
}

.pricing-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 24px;
    background: linear-gradient(135deg, #EB2729 0%, #c41e20 100%);
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.3s ease;
    text-decoration: none;
}

.pricing-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(235, 39, 41, 0.3);
}

.pricing-btn svg {
    width: 18px;
    height: 18px;
}

/* 功能特性区域 */
.features-section {
    padding: 100px 0;
    background: linear-gradient(180deg, #0d0d0d 0%, #1a1a1a 100%);
    position: relative;
    overflow: hidden;
}

.features-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(235, 39, 41, 0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(235, 39, 41, 0.02) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
}

.features-header {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
    z-index: 1;
}

.features-header .section-tag {
    display: inline-block;
    background: rgba(235, 39, 41, 0.1);
    border: 1px solid rgba(235, 39, 41, 0.2);
    color: #EB2729;
    padding: 6px 18px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.features-header h2 {
    font-size: 38px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.features-header p {
    font-size: 17px;
    color: #888888;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.features-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
    z-index: 1;
}

.feature-item {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 28px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 16px;
    padding: 28px 32px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    background: rgba(235, 39, 41, 0.03);
    border-color: rgba(235, 39, 41, 0.15);
    transform: translateX(8px);
}

.feature-number {
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #EB2729 0%, #c41e20 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    flex-shrink: 0;
}

.feature-content {
    flex: 1;
}

.feature-content h3 {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 6px;
}

.feature-content p {
    font-size: 14px;
    color: #888888;
    line-height: 1.6;
    margin: 0;
}

.feature-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(235, 39, 41, 0.1);
    border: 1px solid rgba(235, 39, 41, 0.2);
    color: #EB2729;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}

.feature-badge svg {
    width: 14px;
    height: 14px;
}

/* 用户评价区域 */
.testimonial-section {
    padding: 80px 0;
    background: #f8fafb;
}

.testimonial-header {
    text-align: center;
    margin-bottom: 50px;
}

.testimonial-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.testimonial-card {
    max-width: 800px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    position: relative;
}

.testimonial-quote-icon {
    position: absolute;
    top: 30px;
    left: 40px;
    width: 40px;
    height: 40px;
    color: #EB2729;
    opacity: 0.2;
}

.testimonial-content {
    font-size: 16px;
    color: #555555;
    line-height: 1.8;
    margin-bottom: 24px;
    padding-left: 20px;
    border-left: 3px solid #EB2729;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 16px;
}

.testimonial-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #EB2729 0%, #c41e20 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 20px;
    font-weight: 700;
}

.testimonial-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: #1a1a1a;
    margin-bottom: 4px;
}

.testimonial-rating {
    display: flex;
    gap: 4px;
}

.testimonial-rating svg {
    width: 16px;
    height: 16px;
    fill: #ffc107;
}

/* 功能对比表格 */
.comparison-section {
    padding: 100px 0;
    background: #ffffff;
}

.comparison-header {
    text-align: center;
    margin-bottom: 50px;
}

.comparison-header h2 {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 12px;
}

.comparison-header p {
    font-size: 16px;
    color: #666666;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.comparison-table thead {
    background: linear-gradient(135deg, #1a1a1a 0%, #2a2a2a 100%);
}

.comparison-table th {
    padding: 20px 16px;
    color: #ffffff;
    font-size: 15px;
    font-weight: 600;
    text-align: center;
}

.comparison-table th:first-child {
    text-align: left;
    padding-left: 30px;
}

.comparison-table th.highlight {
    background: rgba(235, 39, 41, 0.2);
}

.comparison-table td {
    padding: 18px 16px;
    border-bottom: 1px solid #f0f0f0;
    text-align: center;
    font-size: 14px;
    color: #555555;
}

.comparison-table td:first-child {
    text-align: left;
    padding-left: 30px;
    font-weight: 500;
    color: #333333;
}

.comparison-table tbody tr:hover {
    background: #f8fafb;
}

.comparison-table .check {
    color: #EB2729;
    font-size: 18px;
}

.comparison-table .dash {
    color: #cccccc;
}

.comparison-table .basic {
    color: #888888;
    font-size: 13px;
}

.comparison-table .premium {
    color: #EB2729;
    font-weight: 600;
}

/* CTA 区域 */
.cta-section {
    padding: 60px 0 80px;
    background: transparent;
}

.cta-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    background: linear-gradient(135deg, #EB2729 0%, #c41e20 100%);
    border-radius: 20px;
    padding: 40px 50px;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -60px;
    right: -60px;
    width: 200px;
    height: 200px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 50%;
    pointer-events: none;
}

.cta-card::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: 20%;
    width: 160px;
    height: 160px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    pointer-events: none;
}

.cta-decor {
    position: absolute;
    pointer-events: none;
}

.cta-decor-1 {
    top: 20px;
    left: 15%;
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: float-decor 3s ease-in-out infinite;
}

.cta-decor-2 {
    bottom: 25px;
    right: 25%;
    width: 6px;
    height: 6px;
    background: rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    animation: float-decor 4s ease-in-out infinite 1s;
}

.cta-decor-3 {
    top: 50%;
    left: 8%;
    width: 12px;
    height: 12px;
    border: 2px solid rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    animation: float-decor 5s ease-in-out infinite 0.5s;
}

.cta-decor-4 {
    top: 30%;
    right: 12%;
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 10px solid rgba(255, 255, 255, 0.15);
    animation: float-decor 4s ease-in-out infinite 2s;
}

.cta-decor-5 {
    bottom: 30%;
    left: 30%;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.4);
    border-radius: 1px;
    transform: rotate(45deg);
    animation: float-decor 3.5s ease-in-out infinite 1.5s;
}

@keyframes float-decor {
    0%, 100% { transform: translateY(0); opacity: 0.6; }
    50% { transform: translateY(-10px); opacity: 1; }
}

.cta-content {
    flex: 1;
    position: relative;
    z-index: 1;
}

.cta-title {
    font-size: 26px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 8px;
}

.cta-desc {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
}

.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 36px;
    font-size: 15px;
    font-weight: 600;
    background: #ffffff;
    color: #EB2729;
    border-radius: 10px;
    transition: all 0.3s ease;
    white-space: nowrap;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
    text-decoration: none;
}

.cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.cta-btn svg {
    width: 18px;
    height: 18px;
}

/* 响应式 */
@media (max-width: 900px) {
    .pro-hero {
        padding: 60px 0 40px;
    }

    .pro-hero-title {
        font-size: 32px;
    }

    .pro-hero-subtitle {
        font-size: 16px;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .feature-item {
        grid-template-columns: auto 1fr;
        gap: 20px;
    }

    .feature-badge {
        grid-column: 1 / -1;
        justify-self: start;
        margin-top: 8px;
    }
}

@media (max-width: 768px) {
    .pricing-section {
        padding: 60px 0;
    }

    .pricing-header h2 {
        font-size: 26px;
    }

    .pricing-tabs {
        flex-wrap: wrap;
    }

    .testimonial-section {
        padding: 60px 0;
    }

    .testimonial-header h2 {
        font-size: 26px;
    }

    .testimonial-card {
        padding: 30px 24px;
    }

    .testimonial-content {
        font-size: 14px;
    }

    .comparison-section {
        padding: 60px 0;
    }

    .comparison-header h2 {
        font-size: 26px;
    }

    .comparison-table {
        font-size: 13px;
    }

    .comparison-table th,
    .comparison-table td {
        padding: 14px 10px;
    }

    .comparison-table th:first-child,
    .comparison-table td:first-child {
        padding-left: 16px;
    }

    .cta-section {
        padding: 40px 0 60px;
    }

    .cta-card {
        flex-direction: column;
        text-align: center;
        padding: 36px 30px;
        gap: 24px;
    }

    .cta-title {
        font-size: 22px;
    }

    .cta-btn {
        width: 100%;
    }
}

@media (max-width: 600px) {
    .pro-hero-title {
        font-size: 26px;
    }

    .pro-hero-subtitle {
        font-size: 14px;
    }

    .features-section {
        padding: 60px 0;
    }

    .features-header h2 {
        font-size: 28px;
    }

    .features-header p {
        font-size: 15px;
    }

    .feature-item {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 24px 20px;
    }

    .feature-number {
        margin: 0 auto;
    }

    .feature-badge {
        justify-self: center;
    }

    .comparison-table-wrapper {
        overflow-x: auto;
    }

    .comparison-table {
        min-width: 600px;
    }
}