:root {
    --primary-color: #0A2463;
    --secondary-color: #1E3A8A;
    --accent-color: #3B82F6;
    --light-color: #F8FAFC;
    --dark-color: #1E293B;
    --text-color: #334155;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Microsoft Yahei";
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
    overflow-x: hidden;
    MARGIN: 0px;
    PADDING: 0px;
}

h1, h2, h3, h4 {
    font-family: "Microsoft Yahei";
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

h1 {
    font-size: 3.5rem;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 2.5rem;
    position: relative;
}

    h2:after {
        content: '';
        position: absolute;
        width: 100px;
        height: 4px;
        background: var(--accent-color);
        bottom: -10px;
        left: 50%;
        transform: translateX(-50%);
    }

h4 {
    margin-top: 1rem;
    margin-bottom: 0rem;
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-color);
    cursor: pointer;
}

/* 英雄区域样式 */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(10, 36, 99, 0.85), rgba(10, 36, 99, 0.9)), url('https://images.unsplash.com/photo-1552664730-d307ca884978?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2070&q=80');
    background-size: cover;
    background-position: center;
    color: white;
    display: flex;
    align-items: center;
    text-align: center;
    padding-top: 80px;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    color: white;
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
}

.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: white;
    padding: 15px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition);
    border: 2px solid var(--accent-color);
    cursor: pointer;
}

    .btn:hover {
        background-color: transparent;
        color: var(--accent-color);
        transform: translateY(-3px);
        box-shadow: 0 10px 20px rgba(59, 130, 246, 0.3);
    }

.btn-outline {
    background-color: transparent;
    border: 2px solid white;
    margin-left: 15px;
}

    .btn-outline:hover {
        background-color: white;
        color: var(--primary-color);
    }

/* 服务介绍样式 */
section {
    padding: 100px 0;
}

.section-title {
    margin-bottom: 3rem;
}

.services {
    background-color: white;
}

.service-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.service-text h3 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.service-list {
    list-style: none;
    margin-top: 1rem;
}

    .service-list li {
        margin-bottom: 15px;
        padding-left: 30px;
        position: relative;
    }

/*
        .service-list li:before {
            content: '✓';
            position: absolute;
            left: 0;
            color: var(--accent-color);
            font-weight: bold;
            font-size: 1.2rem;
        }
*/
.service-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    width: 574px;
    height: 300px;
    background-size: contain;
    background-position: center;
}

/* 顾问介绍样式 */
.consultants {
    background-color: #F1F5F9;
}

.consultants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.consultant-card {
    background-color: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

    .consultant-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    }

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

.consultant-info {
    padding: 25px;
}

    .consultant-info h3 {
        font-size: 1.5rem;
        margin-bottom: 5px;
    }

.consultant-title {
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 15px;
    font-size: 1rem;
}

.consultant-list {
    list-style: none;
    margin-top: 1rem;
}

    .consultant-list li {
        margin-bottom: 5px;
        padding-left: 30px;
        position: relative;
        font-size:0.9rem;
    }


.consultant-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
}

.skill-tag {
    background-color: #EFF6FF;
    color: var(--accent-color);
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* 客户案例样式 - 简化版 */
.clients {
    background-color: white;
}

    .clients .section-subtitle {
        text-align: center;
        max-width: 800px;
        margin: 0 auto 50px;
        color: var(--text-color);
        font-size: 1.2rem;
    }

.clients-container {
    max-width: 1200px;
    margin: 0 auto;
}

.industry-section {
    margin-bottom: 50px;
}

.industry-title {
    font-size: 1.5rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #E2E8F0;
    position: relative;
}

    .industry-title:after {
        content: '';
        position: absolute;
        width: 60px;
        height: 3px;
        background: var(--accent-color);
        bottom: -2px;
        left: 0;
    }

.clients-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 15px;
    margin-bottom: 30px;
}

.client-item {
    background-color: #F8FAFC;
    border-radius: 8px;
    padding: 18px 20px;
    text-align: center;
    font-weight: 600;
    color: var(--primary-color);
    transition: var(--transition);
    border: 1px solid #E2E8F0;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.05);
    font-size: 1.05rem;
}

    .client-item:hover {
        background-color: #EFF6FF;
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
        border-color: var(--accent-color);
    }

.clients-note {
    text-align: center;
    margin-top: 50px;
    padding: 25px;
    background-color: #F8FAFC;
    border-radius: 10px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    border-left: 4px solid var(--accent-color);
}

/* 响应式设计 */
@media (max-width: 992px) {
    h1 {
        font-size: 2.8rem;
    }

    h2 {
        font-size: 2.2rem;
    }

    .service-content {
        grid-template-columns: 1fr;
    }

    .service-image {
        height: 350px;
        order: -1;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }


    .hero p {
        font-size: 1.1rem;
    }

    .btn-container {
        display: flex;
        flex-direction: column;
        gap: 15px;
        align-items: center;
    }

    .btn-outline {
        margin-left: 0;
    }
}

@media (max-width: 576px) {
    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.8rem;
    }

    section {
        padding: 70px 0;
    }

    .consultants-grid {
        grid-template-columns: 1fr;
    }
}