/* 首页专用样式 */

/* 头图 Banner */
.hero-banner {
    background: linear-gradient(135deg, rgba(30, 60, 114, 0.9), rgba(42, 82, 152, 0.9));
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.hero-banner::before{
  content:"";
  position:absolute; inset:0;
  background: url('data:image/svg+xml,  <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 40 40">    <defs>      <pattern id="dots" width="40" height="40" patternUnits="userSpaceOnUse">  <circle cx="5"  cy="4"  r="0.5" fill="%23ffffff" opacity="0.12"/>        <circle cx="15" cy="8" r="0.5" fill="%23ffffff" opacity="0.12"/>        <circle cx="25" cy="6" r="0.5" fill="%23ffffff" opacity="0.12"/>        <circle cx="35" cy="12" r="0.5" fill="%23ffffff" opacity="0.12"/>        <circle cx="8" cy="16" r="0.5" fill="%23ffffff" opacity="0.12"/>    <circle cx="20" cy="20" r="0.5" fill="%23ffffff" opacity="0.12"/>        <circle cx="32" cy="24" r="0.5" fill="%23ffffff" opacity="0.12"/>        <circle cx="12" cy="28" r="0.5" fill="%23ffffff" opacity="0.12"/>        <circle cx="28" cy="32" r="0.5" fill="%23ffffff" opacity="0.12"/>   <circle cx="6"  cy="36" r="0.5" fill="%23ffffff" opacity="0.12"/>        <circle cx="18" cy="36" r="0.5" fill="%23ffffff" opacity="0.12"/>        <circle cx="38" cy="38" r="0.5" fill="%23ffffff" opacity="0.12"/>        <circle cx="2" cy="22" r="0.5" fill="%23ffffff" opacity="0.12"/>        <circle cx="36" cy="2" r="0.5" fill="%23ffffff" opacity="0.12"/>        <circle cx="14" cy="2" r="0.5" fill="%23ffffff" opacity="0.12"/>      </pattern>    </defs>    <rect width="40" height="40" fill="url(%23dots)"/>  </svg>') repeat;
  animation: float 6s ease-in-out infinite;
  z-index:0;
}
.hero-banner>*{position:relative; z-index:1;}


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

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 300;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease-out;
}

.hero-content .subtitle {
    font-size: 1.4rem;
    margin-bottom: 30px;
    opacity: 0.95;
    font-weight: 300;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.6s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 公司简介区域 */
.company-intro {
    padding: 80px 0;
    background: white;
}

.intro-content {
    display: grid;
    grid-template-columns: 1.2fr 1.8fr;
    gap: 60px;
    align-items: center;
}

.intro-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.intro-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
}

.intro-text h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    color: #2c3e50;
    position: relative;
}

.intro-text h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #4ecdc4, #44a08d);
    border-radius: 2px;
}

.intro-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}

/* 核心优势 */
.advantages {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.advantages h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #2c3e50;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.advantage-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, #ff6b6b, #4ecdc4, #45b7d1);
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.advantage-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #2c3e50;
}

.advantage-card p {
    color: #666;
    line-height: 1.6;
}

/* 服务流程 */
.service-process {
    padding: 80px 0;
    background: white;
}

.service-process h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #2c3e50;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    position: relative;
}

.process-step {
    text-align: center;
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, #4ecdc4, #44a08d);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    font-weight: bold;
    color: white;
    box-shadow: 0 5px 15px rgba(78, 205, 196, 0.3);
}

.process-step h4 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.process-step p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* 行业覆盖 */
.industry-coverage {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.industry-coverage h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
}

.industry-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.industry-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.2);
}

.industry-card:hover {
    background: rgba(255,255,255,0.2);
    transform: translateY(-5px);
}

.industry-card h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.industry-card p {
    opacity: 0.9;
    font-size: 0.95rem;
}

.section-cta {
    text-align: center;
    margin-top: 40px;
}

/* 团队与文化区域 */
.team-culture {
    padding: 80px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.team-content {
    display: grid;
    grid-template-columns: 1.2fr 1.8fr;
    gap: 60px;
    align-items: center;
}

.team-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.team-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.team-text h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    color: #2c3e50;
    position: relative;
}

.team-text h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, #4ecdc4, #44a08d);
    border-radius: 2px;
}

.team-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 20px;
}

/* 洞察资讯 */
.insights-section {
    padding: 80px 0;
    background: white;
}

.insights-section h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 60px;
    color: #2c3e50;
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.insight-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.insight-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

.insight-image {
    height: 200px;
    background: linear-gradient(45deg, #667eea, #764ba2);
    position: relative;
    overflow: hidden;
}

.insight-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.insight-content {
    padding: 25px;
}

.insight-content h4 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #2c3e50;
}

.insight-content p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 15px;
}

.insight-date {
    color: #999;
    font-size: 0.9rem;
}

/* 合作伙伴区域 */
.partners-section {
    padding: 80px 0;
    background: white;
    text-align: center;
}

.partners-section h2 {
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: #2c3e50;
    font-weight: 600;
}

.partners-image {
    max-width: 100%;
    margin: 0 auto;
}

.partners-image img {
    width: 100%;
    max-width: 1000px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.partners-image img:hover {
    transform: scale(1.02);
}

/* 联系我们区域 */
.contact-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
}

.contact-section h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.contact-section p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.contact-item {
    background: rgba(255,255,255,0.1);
    padding: 25px;
    border-radius: 15px;
    backdrop-filter: blur(10px);
}

.contact-item h4 {
    margin-bottom: 20px;
    color: #4ecdc4;
}

.contact-item p {
    margin: 0;
    line-height: 1.5;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content .subtitle {
        font-size: 1.2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .intro-content,
    .team-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .advantages-grid,
    .industry-grid,
    .insights-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .advantage-card,
    .insight-card {
        margin: 0 10px;
    }
    
    .partners-section {
        padding: 60px 0;
    }
    
    .partners-section h2 {
        font-size: 2rem;
    }
    
    .partners-image img {
        max-width: 100%;
        border-radius: 10px;
    }
}