.common-head {
    background-color: rgba(255, 255, 255, 1);
}

.main-sty {
    margin-top: 85px;
    position: relative;
    width: 100%;
    height: 100%;
}

.banner-sty {
    width: 100%;
    position: relative;
    margin-bottom: 50px;
}

.banner-sty img {
    width: 100%;
    display: block;
}

.banner-title {
    position: absolute;
    width: 100%;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    text-align: center;
}

.banner-h1 {
    font-size: 48px;
    color: #ffffff;
    margin-bottom: 15px;
}

.banner-line {
    display: block;
    margin: 0 auto;
}

.main-content {
    margin: 0 14% 100px;
}

.fir-para,.line-para {
    margin-bottom: 80px;
}

.big-title {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 10px;
}

.bold-font,.right-font {
    font-weight: bold;
}

.nor-text {
    line-height: 22px;
    margin-bottom: 15px;
}

.logo-list {
    display: flex;
    align-items: flex-start;
    margin-bottom: 15px;
}

.logo-list img {
    display: block;
}

.logo-fir {
    margin-right: 30px;
}

.right-font {
    text-align: right;
}

.nor-mar {
    margin-bottom: 50px;
}

.nom-title {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 10px;
}

.segmented-line {
    width: 100%; /* 横线的宽度 */
    height: 2px; /* 横线的高度 */
    background: linear-gradient(to right, #E5401B 8%, #DDDDDD 8%);
    background-size: 100% 100%;
    background-repeat: no-repeat;
    margin-bottom: 30px;
}

.spe-ul,.nor-ul {
    list-style-type: none;
    padding-left: 0;
}

.nor-ul {
    margin-bottom: 15px;
}

.nor-ul li,.spe-ul li {
    display: flex;
    align-items: center;
    padding-left: 20px;
    position: relative;
    margin-bottom: 5px;
}

.nor-ul li:last-child,.spe-ul li:last-child {
    margin-bottom: unset;
}

.nor-ul li::before {
    content: "●"; 
    margin-right: 10px; 
    position: absolute;
    left: 0;
    top: 0;
}

.spe-ul li::before {
    content: ">"; 
    margin-right: 10px; 
    position: absolute;
    left: 0;
    top: 0;
}

.spe-ul a {
    color: #000000;
    text-decoration: underline;
}

.third-title {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 2px;
}

@media screen and (max-width:1367px) and (min-width:992px) {
    .big-title {
        font-size: 28px;
    }
    
    .nom-title {
        font-size: 22px;
    }

    .third-title {
        font-size: 20px;
    }
}

@media screen and (max-width:991px) {
    .main-sty {
        margin-top: 60px;
    }

    .banner-sty {
        margin-bottom: 25px;
    }

    .banner-h1 {
        font-size: 30px;
        margin-bottom: 10px;
    }

    .main-content {
        padding-top: 15px;
        margin: 0 5% 40px;
    }

    .segmented-line {
        background: linear-gradient(to right, #E5401B 20%, #DDDDDD 20%);
    }
    
    .big-title {
        font-size: 20px;
    }

    .nor-text,.right-font,.nor-ul li, .spe-ul li {
        font-size: 13px;
    }

    .third-title {
        font-size: 14px;
    }

    .nom-title {
        font-size: 15px;
    }

    .logo-fir {
        width: 40%;
        margin-right: unset;
    }

    .logo-sec {
        width: 55%;
    }

    .logo-list {
        justify-content: space-between;
    }

    .segmented-line {
        margin-bottom: 15px;
    }

    .fir-para, .line-para {
        margin-bottom: 60px;
    }
}