.companyIntro15 * {
        box-sizing: border-box;
    }
    
    .companyIntro15 {
        width: 100%;
        text-align: center;
        color: #fff;
        padding: 110px 0;
        background: 50% 0 no-repeat;
        background-size: cover;
        background-attachment: fixed;
    }
    
    .companyIntro15 a {
        text-decoration: none;
        color: #fff;
    }
    
    .companyDecContent {
        width: 100%;
        margin: 0 auto;
        padding: 0 15px;
        max-width: 1470px;
    }
    
    .companyDecContent .companyName {
        font-size: 42px;
        margin-bottom: 40px;
        display: block;
    }
    
    .companyDecContent .companyDec {
        font-size: 18px;
        line-height: 1.72;
        margin: 0 auto;
        max-width: 960px;
        margin-bottom: 50px;
    }
    
    .companyMore {
        display: inline-block;
        text-align: center;
        border: 1px solid #fff;
        color: #fff;
        padding: 0 46px;
        line-height: 42px;
        font-size: 14px;
    }
    
    .companyMore:hover {
        border-color: #fff;
        background-color: #fff;
        color: #cc0001;
    }
    
    .companyMore svg {
        transform: rotate(-90deg);
        vertical-align: middle;
    }
    
    .companyMore:hover svg path {
        fill: #cc0001;
    }
    
    @media (max-width: 768px) {
        .companyDecContent .companyName {
            font-size: 18px;
        }
        .companyDecContent .companyDec {
            font-size: 14px;
        }
        .sec_box {
            padding: 50px 0;
            background-attachment: local;
        }
    }