.wrap_1220 {
    margin: 0 auto;
    width: 1140px;
    max-width: 1140px;
}



#messageContainer {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    width: 92px;
    display: flex;
}

.message-img {
    width: 16px;
    height: 16px;
    display: flex;
    align-items: center;
    margin-right: 8px;
}

.message {
    /* width: 150px; */
    padding: 0 10px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: opacity 0.5s ease-in-out;
    height: 30px;
    background: #E7F8EE;
    box-shadow: 0px 0px 4px 0px rgba(0, 0, 0, 0.1);
    border-radius: 3px 3px 3px 3px;
    font-weight: 400;
    font-size: 12px;

}

.message.success {
    background: #E7F8EE;
    color: #0DB751;
    /* background-color: #67c23a;
    background-color: #67c23a; */
}

.message.error {
    background-color: #f56c6c;
}

.message .close-btn {
    cursor: pointer;
    font-size: 16px;
    margin-left: 10px;
}

/* //我需要的css */

.index_case_box {
    width: 100%;
    max-width: 1920px;
    margin: 100px auto 0px;
    position: relative;
    height: 365px;
    display: flex;
    align-items: center;
    overflow: hidden;

}

.index_case_box .show_box {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.index_case_box .show_box .left {
    position: relative;
    margin-top: 35px;
    width: 555px;
}

.index_case_box .show_box .left .tit {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.index_case_box .show_box .left .tit .tit_img {
    width: 50px;
    height: 50px;
    border-radius: 10px 10px 10px 10px;
}

.index_case_box .show_box .left .tit .tit_text {
    margin-left: 20px;
    font-size: 24px;
    color: #333333;
    text-align: left;
}

.index_case_box .show_box .left .desc {
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    line-height: 24px;
    text-align: left;
}

.index_case_box .show_box .left .function {
    margin-top: 30px;
    margin-bottom: 30px;
}

.index_case_box .show_box .left .function .function_item {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
    gap: 50px;
}

.index_case_box .show_box .left .function .function_title {
    display: flex;
    align-items: center;
    gap: 14px;
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    line-height: 28px;
    text-align: left;
}

.index_case_box .show_box .left .function .function_title .function_icon {
    width: 10px;
    height: 10px;
    background: #D9D9D9;
    border-radius: 10px;
}

.index_case_box .show_box .left .download {
    width: 160px;
    height: 40px;
    background: #FA5132;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 400;
    font-size: 16px;
    color: #FFFFFF;
    gap: 8px
}

.index_case_box .show_box .left .download:hover {
    background: #FF846D;
    cursor: pointer;
}

.index_case_box .show_box .left .download .download_icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
}

.index_case_box .show_box .right {
    width: 45.13888%;
    background-color: #fff;
    box-sizing: border-box;
}

.index_case_box .show_box .right .pc_pic {
    width: 555px;
    height: 365px;
    /* border-radius: 27px; */
    overflow: hidden;
}


.index_case_box.turn {}

.index_case_box.turn .show_box {
    flex-direction: row-reverse;
}

/* .index_case_box.turn .show_box .left  {
 margin-top: 0;

} */

/* .index_case_box.turn .show_box .right {
  margin-top: 35px;
} */

.index_case_box .left_fade_in {
    position: relative;
    left: -600px;
    opacity: 0;
}

.index_case_box .right_fade_in {
    position: relative;
    right: -600px;
    opacity: 0;
}

.index_case_box.cur .left_fade_in {
    -webkit-animation: left_fade 1s 0s ease-out forwards;
    animation: left_fade 1s 0s ease-out forwards;
}

.index_case_box.cur .right_fade_in {
    -webkit-animation: right_fade 1s 0.5s ease-out forwards;
    animation: right_fade 1s 0.5s ease-out forwards;
}

@keyframes left_fade {
    0% {
        left: -600px;
        opacity: 0;
    }

    100% {
        left: 0px;
        opacity: 1;
    }
}

@keyframes right_fade {
    0% {
        right: -600px;
        opacity: 0;
    }

    100% {
        right: 0px;
        opacity: 1;
    }
}

.index_case_box .bottom_fade_in {
    position: relative;
    bottom: -600px;
    opacity: 0;
}

.index_case_box.cur .bottom_fade_in {
    -webkit-animation: bottom_fade 1s 0s ease-out forwards;
    animation: bottom_fade 1s 0s ease-out forwards;
}



@keyframes bottom_fade {
    0% {
        bottom: -600px;
        opacity: 0;
    }

    100% {
        bottom: 0px;
        opacity: 1;
    }
}





.connect_box {
    width: 100%;
    max-width: 1920px;
    margin: 83px auto;
    position: relative;
    display: flex;
    align-items: center;
    /* overflow: hidden; */
}

.connect_box .connect_box_row {
    width: 100%;
    display: flex;
    justify-content: space-between;
}

.connect_box .connect_box_row .col-md-3 {
    width: 49%;
}

.connect_item {
    height: 250px;
    background: #FFFFFF;
    box-shadow: 0px 1px 10px 0px rgba(0, 0, 0, 0.13);
    border-radius: 0px 0px 0px 0px;
    display: flex;
    flex-direction: column;
    /* justify-content: center; */
    align-items: center;
    padding: 28px 0px;
}

.connect_item .contact-icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    width: 60px;
    border-radius: 50%;
    box-shadow: 0px 0px 4px 0px rgba(0, 0, 0, 0.1);
}

.connect_item .contact-text {
    font-weight: 400;
    font-size: 18px;
    color: #777777;
    line-height: 26px;
    padding-top: 18px;
    padding-bottom: 10px;
}

.connect_item .contact-del {
    font-weight: 400;
    font-size: 16px;
    color: #333333;
    line-height: 26px;
    padding-bottom: 20px;
}

.connect_item .contact-btn {
    width: 120px;
    height: 34px;
    background: #FFFFFF;
    border-radius: 30px 30px 30px 30px;
    border: 1px solid #FA5132;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #FA5132;
}

/* 
.connect_box .company-info {
    padding-left: 20px;
}

.connect_box .company-info .company-name {
    font-weight: 400;
    font-size: 24px;
    color: #333333;
}

.connect_box .company-info .company-address {
    margin: 20px 0 0;
    font-weight: 400;
    font-size: 16px;
    color: #777777;
    text-align: left;
    padding-bottom: 20px;
    border-bottom: 2px solid #E9E9E9;
}

.connect_box .company-info .company-contact {
    margin-top: 30px;
    display: flex;
    align-items: center;
    gap: 16px;
}

.connect_box .company-info .contact-icon-box {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 60px;
    width: 60px;
    border-radius: 50%;
    border: 1px solid #E9E9E9;
}



.connect_box .company-info .contact-details {
    display: flex;
    align-items: flex-start;
    flex-direction: column;
    gap: 6px;

}

.connect_box .company-info .contact-details .contact-title {
    font-weight: 400;
    font-size: 16px;
    color: #777777;
}

.connect_box .company-info .contact-details .contact-info {
    display: flex;
    align-items: center;
    font-weight: 400;
    font-size: 16px;
    gap: 8px;
} */

.mailbox {}

.mailbox .copy-icon {
    display: none;
}

.mailbox .icon-img {
    background: url(../img/connect3-1.png) no-repeat center center;
    width: 28px;
    height: 22px;
}

.mailbox:hover .copy-icon {
    display: inline-block;
}

.mailbox:hover .contact-icon-box {
    background: #FA5132;
}

.mailbox:hover .icon-img {
    background: url(../img/connect3.png) no-repeat center center;
}

.mailbox:hover .contact-text {
    color: #FA5132;
}

.mailbox:hover .contact-del {
    color: #FA5132;
}

.mailbox:hover .contact-btn {
    background: #FA5132;
    color: #fff;
    cursor: pointer;
}

.laipuhuo {}

.laipuhuo .icon-img {
    background: url(../img/connect4-1.png) no-repeat center center;
    width: 28px;
    height: 25px;
}

.laipuhuo:hover .contact-icon-box {
    background: #FA5132;
}

.laipuhuo:hover .icon-img {
    background: url(../img/connect4.png) no-repeat center center;
}

.laipuhuo:hover .contact-text {
    color: #FA5132;
}

.laipuhuo:hover .contact-del {
    color: #FA5132;
}

.laipuhuo:hover .contact-btn {
    background: #FA5132;
    color: #fff;
    cursor: pointer;
}

.crosssc {}

.crosssc .icon-img {
    background: url(../img/connect5-1.png) no-repeat center center;
    width: 28px;
    height: 28px;
}

.crosssc:hover .contact-icon-box {
    background: #FA5132;
}

.crosssc:hover .icon-img {
    background: url(../img/connect5.png) no-repeat center center;
}

.crosssc:hover .contact-text {
    color: #FA5132;
}

.crosssc:hover .contact-del {
    color: #FA5132;
}

.crosssc:hover .contact-btn {
    background: #FA5132;
    color: #fff;
    cursor: pointer;
}

.mb50 {
    margin-bottom: 50px;
}

.col-md-12 {
    min-height: 0 !important;
}

@media (max-width: 1280px) {
    .wrap_1220 {
        width: 92% !important;
        max-width: 1080px;
    }

    /* //我需要的css */
    .index_case_box {
        height: 100%;
        margin-top: 105px;
    }


    .index_case_box .show_box {
        /* margin-top: -30px; */
    }

    .index_case_box .show_box .left {
        width: 42.8704%;
        margin-top: 22px;
    }



    .index_case_box .show_box .right {
        width: 47.408%;
        margin-right: 0;
        /* padding: 50px 30px; */
    }

    .index_case_box .show_box .right .tit {
        font-size: 17px;
    }

    /* .index_case_box.turn {
    margin-top: 47px;
  } */



    /* .index_case_box.turn .show_box {
    margin-top: 20px;
  } */

    .index_case_box.turn .show_box .left {
        margin-right: 3px;
    }


    /* .index_case_box.turn .show_box .right {
    padding: 57px 50px 57px 85px;
  } */

    .index_case_box .show_box .right .pc_pic {
        width: 100%;
        height: 365px;
        /* border-radius: 27px; */
        overflow: hidden;
    }

}