.header_index {
    padding: 20px 0 15px;
    position: relative;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid #fff;
}

.header_index .header_wrap {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header_index a {
    width: 60%;
    font-size: 16px;
}

.header_index img {
    width: 17%;
    height: 20%;
}

.header_index ul {
    display: flex;
    gap: 1rem;
    width: 40%;
    justify-content: flex-end;
}

.header_index ul li {

    border-radius: 20px;
    cursor: pointer;
}

.header_index ul li a {
    text-decoration: none;
    color: #fff;
    padding: .5rem 1rem;
    font-weight: 600;
}

.selected a {
 
}

.header_mo {
    display: none;
}

body {
    margin-top: 0;
}

.section1 {
    margin-top: -70px;
    position: relative;
    text-align: center; 
}
.section1 .banner{
    width: 100%;
    height: auto;
}
.section1 .text-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.section1 .text-overlay h1 {
    color: #fff;
    font-size: 21px;
    margin-bottom: 20px;
}
.section1 .text-overlay pre {
    color: #fff;
    font-size: 18px;
    line-height: 1.3;
}
.section2 {
    width: 100%;
    max-width: 1200px;
    margin: -80px auto 0;
    position: relative; 
    z-index: 1;
    display: flex;
}
.section2 .left {
    display: flex;
    flex-direction: column;
    width: 60%;
}
.section2 .left .left_top {
    display: flex;
    width: 100%;
}
.section2 .left .left_top a{
    width: 50%;
}
.section2 .right {
    display: flex;
    width: 40%;
}
.section2 .right a{
    width: 100%;
}
.section2 a {
    display: block;
    padding:30px;
    cursor: pointer;
    font-size: 20px;
    font-weight: 600;
}
.section2 .btn1 {
    background-image: url('../img/main-btn-1.png');
    background-repeat: no-repeat;
    background-position: right 30px bottom 30px;
    background-size: auto 50%;
    background-color: #cf392b;
    height: 180px;
    color: #fff;
}
.section2 .btn2 {
    background-image: url('../img/main-btn-2.png');
    background-repeat: no-repeat;
    background-position: right 30px bottom 30px;
    background-size: auto 50%;
    background-color: #e4e4e4;
    height: 180px;
}
.section2 .btn3 {
    background-image: url('../img/main-btn-3.png');
    background-repeat: no-repeat;
    background-position: right 30px bottom 30px;
    background-size: auto 70%;
    background-color: #0f9d94;
    height: 180px;
    display: flex;
    align-items: center;
    color: #fff;
}
.section2 .btn4 {
    background-image: url('../img/main-btn-6.png');
    background-repeat: no-repeat;
    background-position: right 30px bottom 30px;
    background-size: auto 50%;
    background-color: #bb840f;
    color: #fff;
}
.section3 {
    width: 100%;
    max-width: 1200px;
    margin: 60px auto 80px;
}
.section3 .btn_wrap {
    display: flex;
}
.section3 .btn_wrap a{
    width: 50%;
    padding:30px;
    cursor: pointer;
    font-size: 20px;
    font-weight: 600;
}
.section3 .btn5 {
    background-image: url('../img/main-btn-4.png');
    background-repeat: no-repeat;
    background-position: right 30px bottom 30px;
    background-size: auto 60%;
    background-color: #eeeeee;
    height: 150px;
    display: flex;
    align-items: center;
}
.section3 .btn6 {
    background-image: url('../img/main-btn-5.png');
    background-repeat: no-repeat;
    background-position: right 30px bottom 30px;
    background-size: auto 60%;
    background-color: #dcdbc2;
    display: flex;
    align-items: center;
}
.section1 .banner_mo{
    display: none;
}
@media (min-width: 768px) and (max-width: 1200px) {
    /* .header_index a {
        font-size: 20px;
        text-align: center;
    }
    .header_index .header_wrap {
        width: 100%;
        max-width: unset;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-direction: column;
        gap: 15px;
    }
    .header_index .header a {
        width: 100%;
        text-align: center;
    }
    .header_index img {
        width: 20%;
        height: 20%;
    }
    .header_index ul {
        display: flex;
        gap: 1rem;
        width: 100%;
        justify-content: space-around
    } */
    .section1 {
        margin-top: -55px;
        position: relative;
        text-align: center;
    }
    .section2 {
        width: 100%;
        max-width: 1200px;
        margin: -5px auto 0;
        position: relative;
        z-index: 1;
        display: flex;
    }
    .section1 .text-overlay {
        position: absolute;
        top: 60%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
}
@media screen and (max-width: 767px) {
    .header_index .header_wrap {
        width: 100%;
        max-width: unset;
        margin: 0 auto;
        display: flex;
        justify-content: space-between;
        align-items: center;
        flex-direction: column;
        gap: 15PX;
    }
    .header_index a {
        width: 100%;
        font-size: 14px;
        text-align: center;
    }
    .header_index img {
        width: 25%;
        height: 20%;
    }
    .header_index ul {
        display: flex;
        gap: 1rem;
        width: 100%;
        justify-content: space-around
    }
    .section1 .banner_mo{
        width: 100%;
        height: auto;
        display: block;
    }
    .section1 .banner{
        display: none;
    }
    .section1 {
        margin-top: -85px;
        top: 0;
    }
    .section1 .text-overlay {
        top: 60%;
        width: 90%;
    }
    .section1 .text-overlay h1 {
        font-size: 19px;
        margin-bottom: 10px;
    }
    .section1 .text-overlay pre {
        color: #fff;
        font-size: 16px;
        line-height: 1.3;
    }
    .section2 {
        width: 90%;
        max-width: 100%;
        margin: -30px auto 0;
    }
    .section2 .left .left_top {
        display: flex;
        width: 100%;
        flex-direction: column;
    }
    .section2 .left .left_top a {
        width: 100%;
    }
    .section2 .btn1 {
        background-image: url(../img/main-btn-1.png);
        background-repeat: no-repeat;
        background-position: right 20px bottom 20px;
        background-size: auto 50%;
        background-color: #cf392b;
        height: 80px;
        color: #fff;
        display: flex;
        align-items: center;
    }
    .section2 .btn2 {
        background-position: right 20px bottom 20px;
        height: 80px;
        display: flex;
        align-items: center;
    }
    .section2 .btn3 {
        background-position: right 20px bottom 20px;
        background-size: auto 60%;
        height:80px;
        display: flex;
        align-items: center;
        display: flex;
        align-items: center;
    }
    .section2 .btn4 {
        background-position: right 20px bottom 30px;
        background-size: auto 40%;
        padding: 30px 20px;
    }
    .section2 a {
        padding: 20px;
        font-size: 16px;
    }
    .section2 .left {
        width: 65%;
    }
    .section2 .right {
        width: 35%;
    }
    .section3 {
        width: 90%;
        max-width: 100%;
        margin: 30px auto 40px;
    }
    .section3 .btn_wrap {
        display: flex;
        flex-direction: column;
        gap: 10px;
    }
    .section3 .btn_wrap a {
        width: 100%;
        padding: 30px;
        cursor: pointer;
        font-size:16px;
    }
    .section3 .btn5 {
        background-position: right 30px bottom 10px;
        background-size: auto 80%;
        height: 80px;
    }
    .section3 .btn6 {
        background-position: right 30px bottom 10px;
        background-size: auto 80%;
    }
}