/* 短视频买采页面样式 */
.video-hero {
    min-height: 500px;
    background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}
.video-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255,107,107,0.15), rgba(78,205,196,0.15));
    clip-path: polygon(20% 0, 100% 0, 100% 100%, 0% 100%);
}
.video-hero .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 1;
}
.video-hero-content {
    max-width: 600px;
}
.video-hero-content .section-tag {
    color: #4ecdc4;
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 15px;
    display: block;
}
.video-hero-content h1 {
    font-size: 42px;
    color: #ffffff;
    font-weight: bold;
    margin-bottom: 20px;
    line-height: 1.3;
}
.video-hero-content h1 span {
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.video-hero-content p {
    color: rgba(255,255,255,0.7);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 30px;
}
.video-hero-image {
    width: 450px;
    height: 350px;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    flex-shrink: 0;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    background: rgba(255,255,255,0.05);
}
.video-hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 20px;
    display: block;
}

/* 服务内容区域 */
.video-services {
    padding: 80px 0;
    background: #ffffff;
}
.video-services .section-header {
    text-align: center;
    margin-bottom: 50px;
}
.video-services .section-tag {
    color: #4ecdc4;
    font-size: 14px;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 10px;
}
.video-services .section-title {
    font-size: 32px;
    color: #333333;
    font-weight: bold;
}
.video-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.video-card {
    background: #f8f9fa;
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.3s;
    border: 2px solid transparent;
}
.video-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
    border-color: #4ecdc4;
}
.video-card .card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}
.video-card .card-icon i {
    font-size: 32px;
    color: #ffffff;
}
.video-card .card-icon img {
    width: 60%;
    height: 60%;
    object-fit: contain;
}
.video-card h3 {
    font-size: 20px;
    color: #333333;
    font-weight: bold;
    margin-bottom: 15px;
}
.video-card p {
    color: #666666;
    font-size: 14px;
    line-height: 1.8;
}

/* 素材类型区域 */
.video-types {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}
.video-types .section-header {
    text-align: center;
    margin-bottom: 50px;
}
.video-types .section-tag {
    color: #ffd93d;
    font-size: 14px;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 10px;
}
.video-types .section-title {
    font-size: 32px;
    color: #ffffff;
    font-weight: bold;
}
.types-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}
.type-item {
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 15px;
    padding: 35px 25px;
    text-align: center;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}
.type-item:hover {
    background: rgba(255,255,255,0.2);
    border-color: rgba(255,217,61,0.5);
    transform: translateY(-5px);
}
.type-item i, .type-item svg {
    font-size: 45px;
    color: #ffd93d;
    margin-bottom: 20px;
}
.type-item img {
    width: 60px;
    height: 60px;
    object-fit: contain;
    margin-bottom: 20px;
}
.type-item h4 {
    font-size: 18px;
    color: #ffffff;
    font-weight: bold;
    margin-bottom: 10px;
}
.type-item p {
    color: rgba(255,255,255,0.7);
    font-size: 13px;
    line-height: 1.6;
}

/* 优势区域 */
.video-advantages {
    padding: 80px 0;
    background: #ffffff;
}
.video-advantages .section-header {
    text-align: center;
    margin-bottom: 50px;
}
.video-advantages .section-tag {
    color: #4ecdc4;
    font-size: 14px;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 10px;
}
.video-advantages .section-title {
    font-size: 32px;
    color: #333333;
    font-weight: bold;
}
.advantages-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}
.advantage-card {
    display: flex;
    gap: 20px;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 15px;
    transition: all 0.3s;
}
.advantage-card:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}
.advantage-card .adv-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #4ecdc4, #44a08d);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.advantage-card .adv-icon i {
    font-size: 24px;
    color: #ffffff;
}
.advantage-card .adv-content h4 {
    font-size: 18px;
    color: #333333;
    font-weight: bold;
    margin-bottom: 10px;
}
.advantage-card .adv-content p {
    color: #666666;
    font-size: 14px;
    line-height: 1.7;
}

/* 流程区域 */
.video-process {
    padding: 80px 0;
    background: #f8f9fa;
}
.video-process .section-header {
    text-align: center;
    margin-bottom: 50px;
}
.video-process .section-tag {
    color: #4ecdc4;
    font-size: 14px;
    letter-spacing: 2px;
    display: block;
    margin-bottom: 10px;
}
.video-process .section-title {
    font-size: 32px;
    color: #333333;
    font-weight: bold;
}
.process-timeline {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}
.process-timeline::before {
    content: '';
    position: absolute;
    top: 35px;
    left: 10%;
    right: 10%;
    height: 3px;
    background: linear-gradient(90deg, #ff6b6b, #4ecdc4);
    border-radius: 2px;
}
.timeline-step {
    text-align: center;
    position: relative;
    flex: 1;
}
.step-icon {
    width: 70px;
    height: 70px;
    background: #ffffff;
    border: none;
    box-shadow: 0 0 0 3px #4ecdc4;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    position: relative;
    z-index: 1;
    transition: all 0.3s;
    overflow: hidden;
}
.timeline-step:hover .step-icon {
    background: linear-gradient(135deg, #ff6b6b, #4ecdc4);
    box-shadow: 0 0 0 3px rgba(255,107,107,0.4);
}
.step-icon i, .step-icon svg {
    font-size: 24px;
    color: #4ecdc4;
    transition: all 0.3s;
}
.step-icon img {
    width: 55%;
    height: 55%;
    object-fit: contain;
    transition: all 0.3s;
}
.timeline-step:hover .step-icon i,
.timeline-step:hover .step-icon svg {
    color: #ffffff;
}
.timeline-step h4 {
    font-size: 16px;
    color: #333333;
    font-weight: bold;
    margin-bottom: 8px;
}
.timeline-step p {
    color: #666666;
    font-size: 13px;
}

/* CTA区域 */
.video-cta {
    padding: 80px 0;
    background: linear-gradient(135deg, #ff6b6b, #ff8e53);
    text-align: center;
}
.video-cta h2 {
    font-size: 36px;
    color: #ffffff;
    font-weight: bold;
    margin-bottom: 20px;
}
.video-cta p {
    color: rgba(255,255,255,0.9);
    font-size: 16px;
    margin-bottom: 30px;
}
.video-cta .btn-white {
    display: inline-block;
    background: #ffffff;
    color: #ff6b6b;
    padding: 15px 40px;
    border-radius: 30px;
    font-size: 16px;
    font-weight: bold;
    transition: all 0.3s;
}
.video-cta .btn-white:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

@media (max-width: 1024px) {
    .video-cards { grid-template-columns: repeat(2, 1fr); }
    .types-grid { grid-template-columns: repeat(2, 1fr); }
    .advantages-list { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
    .video-hero .container { flex-direction: column; text-align: center; }
    .video-hero-content h1 { font-size: 32px; }
    .video-hero-image { display: none; }
    .video-cards { grid-template-columns: 1fr; }
    .types-grid { grid-template-columns: 1fr; }
    .process-timeline { flex-direction: column; gap: 30px; }
    .process-timeline::before { display: none; }
}

/* 联系弹窗 */
.contact-modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.75);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}
.contact-modal-overlay.show {
    display: flex;
}
.contact-modal {
    background: #0a0a0a;
    border-radius: 16px;
    padding: 95px 49px;
    display: flex;
    align-items: center;
    gap: 60px;
    position: relative;
    max-width: 700px;
    width: 90%;
}
.contact-modal-close {
    position: absolute;
    top: 16px;
    right: 22px;
    color: #fff;
    font-size: 28px;
    cursor: pointer;
    opacity: 0.5;
    line-height: 1;
    transition: opacity 0.2s;
}
.contact-modal-close:hover { opacity: 1; }
.contact-modal-left { flex: 1; }
.contact-modal-logo { max-width: 160px; margin-bottom: 16px; display: block; }
.contact-modal-tagline {
    color: #fff;
    font-size: 20px;
    font-weight: 500;
    line-height: 1.6;
    margin: 0;
}
.contact-modal-right { display: flex; gap: 32px; }
.contact-qr-item { text-align: center; }
.contact-qr-item img {
    width: 110px;
    height: 110px;
    display: block;
    object-fit: contain;
    margin-bottom: 8px;
    background: #fff;
    border-radius: 6px;
    padding: 4px;
}
.contact-qr-label { color: rgba(255,255,255,0.75); font-size: 13px; }
@media (max-width: 600px) {
    .contact-modal { flex-direction: column; padding: 36px 24px; gap: 32px; }
    .contact-modal-right { justify-content: center; }
}