.panel_one,.panel_two,.panel_three,.panel_four,.panel_five{
    height: auto;
    width: 1920px;
    margin: 0 auto;
    max-width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.panel_one img,.panel_two img,.panel_three img,.panel_four img,.panel_five img{
    width: 1920px;
    max-width: 100%;
    height: auto;
}

.panel_one{
    position: relative;
}


/* ai_pj_dom */
.ai_pj_dom{
    width: 162px;
    height: 201px;
    position: absolute;
    z-index: 10000;
    bottom: 173px;
    right: 188px;
}
.ai_pj_dom img{
    width: 100%;
    height: 100%;
}


.panel_one_top{
    position: absolute;
    display: flex;
    width: 1920px;
    left: 0;
    top: 33%;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    max-width: 100%;
}

.apple_download,.android_download{
    width: 16%;
    height: 65px;
    max-height: 5%;
    border-radius: 2px;
    border: 2px solid #DDB760;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #DDB760;
}
.apple_download{
    margin-right: 14.5%;
}

/* 评级特点 */
.panel_two .comm_panel{
    top: 12.8%;
}

/* panel2 */
.panel_two_dma{
    position: absolute;
    left: 18.7%;
    top: 31.8%;
    width: 520px;
    height: 520px;
}

.panel_two_div{
    background: rgba(0, 0, 0, 0.3);
    position: absolute;

    width: 250px;
    height: 250px;
    transition: all 0.5s ease;
    cursor: pointer;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.panel_two_div:nth-child(1) {
    top: 0;
    left: 0;
}

.panel_two_div:nth-child(2) {
    top: 0;
    right: 0;
}

.panel_two_div:nth-child(3) {
    bottom: 0;
    left: 0;
}

.panel_two_div:nth-child(4) {
    bottom: 0;
    right: 0;
}

.panel_two_div:hover {
    width: 520px;
    height: 520px;
    z-index: 2;
}

.panel_two_div .panel_two_div_content{
    opacity: 0;
    font-weight: bold;
    font-size: 20px;
    color: #FFFFFF;
    line-height: 36px;
    margin: 0 30px;

    max-height: 0;
    transition: all 2s ease;
    transition: opacity 0s ease-out, max-height 0s ease-out;
    transition-delay: 0s;

}


.panel_two_div:hover .panel_two_div_content{
    opacity: 1;
    max-height: 300px;
    transition: opacity 0.5s ease-out, max-height 0.8s ease-out;
    transition-delay: 0.5s;
}


.panel_two_div_big_hide {
    opacity: 0;
    pointer-events: none;
}


.panel_two_div img{
    /* margin-top: 20px; */
    width: 59px;
    height: auto;
}

.panel_two_div .panel_two_div_title{
    font-size: 24px;
    font-weight:bold;
    color: #fff;
    margin-top: 30px;
}

.panel_two_div_big .panel_two_div_title{
    margin-bottom: 28px;
}




/* 独到之处 */
.panel_three .comm_panel{
    top: 12.8%;
}


.panel_three_float{
    position: absolute;
    top: 36%;
    left: 0;
    width: 100%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    /* border: 1px solid #0f0; */
}

.panel_three_content{
    width: 1200px;
    /* border: 1px solid #0f0; */
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.pannel_three_c_l{
    width: 50%;
    /* border: 1px solid #0f0; */
    height: 478px;

}

.pannel_three_c_r{
    /* border: 1px solid #0f0; */
    width: calc(50% - 20px);
    margin-left: 20px;

}

/* 独到之处 三个切换 */
.pannel_three_c_r_top{
    /* border: 1px solid #0f0; */
    display: flex;
    flex-direction: row;
    justify-content: center;
}

.pannel_three_c_r_top_t{
    width: 166px;
    height: 50px;
    border: 1px solid rgba(255,255,255,0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 20px;
    margin-left: 20px;
    display: flex;
    cursor: pointer;
}
.pannel_three_c_r_top_t:first-child{
    margin-left: unset;
}

.pannel_three_c_r_top_t_act{
    background: rgba(0, 0, 0, 0.3);
    border: unset;
}

/* 切换下面 */
.pannel_three_c_r_bot{
    width: 100%;
    height: 320px;
    margin-top: 20px;
    /* border: 1px solid #0f0; */
    display: grid;
    background: rgba(0, 0, 0, 0.3);
    grid-template-columns: repeat(2, 1fr); /* 创建两列 */
}

.pannel_three_c_r_bot_center{
    /* border: 1px solid #0f0; */
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.pannel_three_c_r_bot_center img{
    width: auto;
    height: 52px;
}

.pannel_three_text{
    color: #fff;
    font-size: 18px;
    margin-top: 20px;
}


/* 评级展示 */
.panel_four .comm_panel{
    top: 12.8%;
}

.panel_four_bj {
    position: absolute;
    top: 30.7%;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
}

.panel_four_bj_btn{
    width: 200px;
    height: 50px;
    font-size: 20px;
    color: #FFFFFF;
    background: rgba(0, 0, 0, 0.3);

    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    border: 1px solid #eee;
    cursor: pointer;
    text-decoration:none;
}

.panel_four_pjbz{
    margin-right:100px;
}

.panel_four_bj_btn::after{
    width: 16px;
    height: 17px;
    content: " ";
    background: url(../img/btn_right.png) no-repeat center;
    background-size: 100% 100%;
    margin-left: 10px;
}

.panel_four_center{
    position: absolute;
    width: 100%;
    top: 43%;
    left: 0;
    display: flex;
    flex-direction: row;
    justify-content: center;
}
.panel_four_center_img{
    width: 285px;
    height: 408px;
    margin-right: 20px;
}
.panel_four_center_img:last-child{
    margin-right: unset;
}

.panel_four_center_img img{
   width: 100%;
   height: 100%;
}

/* YCG代理商 */
.panel_five .comm_panel{
    top: 12.8%;
}

.panel_five_dl_panel{
    position: absolute;
    top: 41%;
}

.panel_five_dl{
    border: 1px solid #DEDEDE;
    width: 1200px;
    height: 210px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    flex-direction: column;
}

.panel_five_dl_d::before{
    content: " ";
    width: 30px;
    height: 30px;
}
.panel_five_dl_t,.panel_five_dl_b{
    display: flex;
    margin-left: 101px;
    color:#fff;
    font-size: 22px;
}
.panel_five_dl_b{
    margin-top: 50px;
}
.panel_five_dl_t::before{
    display: flex;
    content: " ";
    width: 30px;
    height: 30px;
    background: url(../img/dh_bg.png) no-repeat center;
    background-size: 100% 100%;
    margin-right: 20px;
}

.panel_five_dl_b::before{
    display: flex;
    content: " ";
    width: 27px;
    height: 30px;
    background: url(../img/zb_bg.png) no-repeat center;
    background-size: 100% 100%;
    margin-right: 20px;
}

.panel_five_dl_more{
    height: 133px;
    align-items: center;
}

.panel_five_dl_more::after{
    content: " ";
    width: 430px;
    height:33px;
    background: url(../img/more_dl.png) no-repeat center;
    background-size: 100% 100%;
}