/* 加入联盟页面样式 */

.hero-join {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 20px 80px;
    text-align: center;
    position: relative;
    z-index: 10;
}

/* 谁可以加入区域 */
.who-section {
    padding: 100px 20px;
    position: relative;
    z-index: 10;
}

.who-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
    max-width: 1400px;
    margin: 0 auto;
}

.who-card {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.3) 0%, rgba(59, 130, 246, 0.2) 100%);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(96, 165, 250, 0.5);
    border-radius: 18px;
    padding: 32px 24px;
    text-align: center;
    transition: all 0.4s;
    position: relative;
    overflow: hidden;
}

.who-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, #60a5fa, #93c5fd, #60a5fa, transparent);
    opacity: 0;
    transition: opacity 0.3s;
}

.who-card:hover::before {
    opacity: 1;
    animation: shimmer 2s ease-in-out infinite;
}

.who-card:hover {
    transform: translateY(-8px);
    border-color: rgba(96, 165, 250, 0.8);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.4) 0%, rgba(96, 165, 250, 0.3) 100%);
    box-shadow: 0 12px 40px rgba(96, 165, 250, 0.5);
}

.who-icon {
    font-size: 56px;
    margin-bottom: 16px;
    filter: drop-shadow(0 0 30px rgba(96, 165, 250, 0.8));
}

.who-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
    text-shadow: 0 2px 10px rgba(96, 165, 250, 0.4);
}

.who-requirement {
    font-size: 13px;
    color: var(--color-accent);
    margin-bottom: 16px;
    font-weight: 600;
    padding: 6px 12px;
    background: rgba(96, 165, 250, 0.15);
    border-radius: 12px;
    display: inline-block;
}

.who-desc p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

/* 加入即享区域 */
.benefits-section {
    padding: 100px 20px;
    position: relative;
    z-index: 10;
    background: rgba(10, 26, 40, 0.3);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.benefit-card {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.4) 0%, rgba(59, 130, 246, 0.25) 100%);
    backdrop-filter: blur(20px);
    border: 3px solid rgba(96, 165, 250, 0.8);
    border-radius: 18px;
    padding: 40px 35px;
    position: relative;
    transition: all 0.4s;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, #60a5fa, #93c5fd, #60a5fa, transparent);
    animation: shimmer 2.5s ease-in-out infinite;
}

.benefit-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 0 80px rgba(96, 165, 250, 0.8), 0 16px 60px rgba(96, 165, 250, 0.4);
    border-color: rgba(147, 197, 253, 1);
}

.benefit-number {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 48px;
    font-weight: 900;
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.35) 0%, rgba(147, 197, 253, 0.15) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.benefit-icon {
    font-size: 48px;
    margin-bottom: 20px;
    filter: drop-shadow(0 0 30px rgba(96, 165, 250, 0.9));
}

.benefit-card h3 {
    font-size: 28px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
    text-shadow: 0 2px 15px rgba(96, 165, 250, 0.5);
}

.benefit-highlight {
    font-size: 16px;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 12px;
    display: block;
}

.benefit-detail {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
    margin-bottom: 20px;
}

.benefit-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

/* 入驻流程区域 */
.process-section {
    padding: 100px 20px;
    position: relative;
    z-index: 10;
}

.process-timeline {
    max-width: 900px;
    margin: 0 auto 40px;
}

.process-item {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    position: relative;
}

.process-item:last-child {
    margin-bottom: 0;
}

.process-step {
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.step-number {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-accent) 0%, #93c5fd 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    color: white;
    box-shadow: 0 8px 24px rgba(96, 165, 250, 0.5);
    position: relative;
    z-index: 2;
}

.step-line {
    width: 3px;
    flex: 1;
    background: linear-gradient(180deg, rgba(96, 165, 250, 0.6) 0%, rgba(96, 165, 250, 0.2) 100%);
    margin-top: 10px;
}

.process-content {
    flex: 1;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.3) 0%, rgba(59, 130, 246, 0.2) 100%);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(96, 165, 250, 0.5);
    border-radius: 16px;
    padding: 24px 28px;
    transition: all 0.3s;
}

.process-content:hover {
    transform: translateX(8px);
    border-color: rgba(96, 165, 250, 0.8);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.4) 0%, rgba(96, 165, 250, 0.3) 100%);
    box-shadow: 0 8px 24px rgba(96, 165, 250, 0.4);
}

.process-content h3 {
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}

.process-content p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.6;
}

.process-cta {
    text-align: center;
    margin-top: 50px;
}

.btn-apply {
    padding: 16px 64px;
    background: linear-gradient(135deg, var(--color-accent) 0%, #93c5fd 100%);
    color: white;
    border: none;
    border-radius: 32px;
    font-size: 18px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 6px 24px rgba(96, 165, 250, 0.5);
}

.btn-apply:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 40px rgba(96, 165, 250, 0.8);
}

/* 常见问题区域 */
.faq-section {
    padding: 100px 20px;
    position: relative;
    z-index: 10;
    background: rgba(10, 26, 40, 0.3);
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.faq-item {
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.3) 0%, rgba(59, 130, 246, 0.2) 100%);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(96, 165, 250, 0.5);
    border-radius: 16px;
    padding: 32px;
    transition: all 0.3s;
}

.faq-item:hover {
    border-color: rgba(96, 165, 250, 0.8);
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.4) 0%, rgba(96, 165, 250, 0.3) 100%);
    box-shadow: 0 8px 24px rgba(96, 165, 250, 0.4);
}

.faq-question {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.faq-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--color-accent) 0%, #93c5fd 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(96, 165, 250, 0.4);
}

.faq-icon.answer {
    background: linear-gradient(135deg, rgba(96, 165, 250, 0.3) 0%, rgba(59, 130, 246, 0.2) 100%);
    border: 2px solid rgba(96, 165, 250, 0.6);
}

.faq-question h3 {
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
}

.faq-answer {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding-left: 0;
}

.faq-answer p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    flex: 1;
}

.faq-answer strong {
    color: var(--color-accent);
    font-weight: 600;
}

/* 申请入驻区域 */
.apply-section {
    padding: 100px 20px 120px;
    position: relative;
    z-index: 10;
}

.apply-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.4) 0%, rgba(59, 130, 246, 0.25) 100%);
    backdrop-filter: blur(20px);
    border: 3px solid rgba(96, 165, 250, 0.8);
    border-radius: 24px;
    padding: 60px 50px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 0 60px rgba(96, 165, 250, 0.3);
    position: relative;
    overflow: hidden;
}

.apply-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, transparent, #60a5fa, #93c5fd, #60a5fa, transparent);
    animation: shimmer 2.5s ease-in-out infinite;
}

.apply-description {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
}

.apply-highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 40px;
}

.apply-highlight {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(96, 165, 250, 0.1);
    border: 1px solid rgba(96, 165, 250, 0.3);
    border-radius: 12px;
    font-size: 15px;
    color: rgba(255, 255, 255, 0.9);
    transition: all 0.3s;
}

.apply-highlight:hover {
    background: rgba(96, 165, 250, 0.2);
    border-color: rgba(96, 165, 250, 0.5);
    transform: translateY(-2px);
}

.highlight-icon {
    font-size: 20px;
    color: var(--color-accent);
    font-weight: 700;
}

.btn-apply-now {
    padding: 18px 72px;
    background: linear-gradient(135deg, var(--color-accent) 0%, #93c5fd 100%);
    color: white;
    border: none;
    border-radius: 32px;
    font-size: 20px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 6px 24px rgba(96, 165, 250, 0.5);
}

.btn-apply-now:hover {
    transform: translateY(-4px) scale(1.05);
    box-shadow: 0 12px 40px rgba(96, 165, 250, 0.8);
}

/* 表单样式增强 */
.modal-form select {
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(96, 165, 250, 0.3);
    border-radius: 12px;
    color: white;
    font-size: 15px;
    font-family: inherit;
    transition: all 0.3s;
    cursor: pointer;
}

.modal-form select:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.08);
    box-shadow: 0 0 0 3px rgba(96, 165, 250, 0.2);
}

.modal-form select option {
    background: #1a1b2f;
    color: white;
}

/* 响应式设计 */
@media (max-width: 1200px) {
    .who-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .who-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .who-grid {
        grid-template-columns: 1fr;
    }
    
    .process-item {
        gap: 20px;
    }
    
    .step-number {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .process-content {
        padding: 20px;
    }
    
    .apply-highlights {
        grid-template-columns: 1fr;
    }
    
    .apply-content {
        padding: 40px 30px;
    }
    
    .who-card,
    .benefit-card,
    .faq-item {
        padding: 24px 20px;
    }
}