/*弹窗*/
.my-mess{
    position: relative;
    display: none;
}
.bg-img-right{
    width: 313px;
    height: 374px;
    background-image: url("../img/wall/img.png");
    background-size: 100% 100%;
    position: absolute;
    top: 0;
    right: 0;
}
.bg-img-left{
    width: 400px;
    height: 238px;
    background-image: url("../img/wall/img_1.png");
    background-size: 100% 100%;
    position: absolute;
    bottom: 0;
    left: 0;
}
/* 遮罩样式：半透明黑色背景 */
.modal-mask {
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.7); /* 半透明黑色 */
    z-index: 10;
}
.close-btn{
    position: absolute;
    top: 0;
    right: 0;
    cursor: pointer;
}

.main-content{
    width: 1200px;
    margin: 0 auto;
    height: 717px;
}
.head-banner{
    background-image: url("../img/middleImg/zhufuQiang.png");
}
.tabs{
    margin-top: 40px;
    width: 100%;
    height: 34px;
    display: flex;
    justify-content: center;
}
.tab{
    width: auto;
    height: 100%;
    border-bottom: 3px solid rgba(0,0,0,0);
    margin: 0 15px;
    font-weight: 400;
    font-size: 18px;
    color: #333333;
    cursor: pointer;
}
.tab.active{
    color: #147DC6;
    border-bottom: 3px solid #147DC6;
}
.content-box .box-card{
    width: 465px;
    height: 540px;
    background: linear-gradient(144.38deg, #FFFFFF -19.6%, rgba(255, 255, 255, 0) 98.34%);
    backdrop-filter: blur(10px);
    border-radius: 15px;
}
.box-card.school-song{
    width: 465px;
    height: 540px;
    background: linear-gradient(144.38deg, #FFFFFF -19.6%, rgba(255, 255, 255, 0) 98.34%);
    backdrop-filter: blur(10px);
    border-radius: 15px;
}

.content-box{
    position: relative;
    width: 1201px;
    height: 540px;
    margin-top: 52px;
    padding-bottom: 41px;
    border: 1px solid rgba(255, 0, 0, 0.3);
    border-radius: 10px;
    background: linear-gradient(144.38deg, #FFFFFF -19.6%, rgba(255, 255, 255, 0) 1000%);


}
.content-box-top{
    display: flex;
    align-items: center;
    width: 1064px;
    height: 72px;
    margin-top: 11px;
    margin-left: 61px;
    justify-content: space-between;
    /*background-color: #00B7F9;*/

}
.content-box-top-left{
    font-weight: bold;
    font-size: 42px;
    color: #C80000;
}
.content-box-right{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 155px;
    height: 48px;
    border-radius: 24px;
    border: 1px solid floralwhite;
    cursor: pointer;
    background: linear-gradient(to left, #ff6600 50%,#ff0000);
    /*background-color: pink;*/
}
.content-box-rightTwo{
    display: none;
}
.content-box-right-middle{
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100px;
    height: 30px;

}
.content-box-right-middle-left{
    /*    字体*/
    color: #FFFFFF;
}
.content-box-right-middle-right{
    /*    背景图*/
    width: 19px;
    height: 13px;
    background-image: url("../img/bless_wall/jiantou.svg");
}
.content-box-middle{
    display: flex;
    width: 1080px;
    height: 411px;
    margin-top: 16px;
    margin-left: 61px;
    justify-content: space-between;
    /*background-color: #C80000;*/
}
.content-box-middle-left{
    position: relative;
    display: flex;
    align-items: center;
    width: 548px;
    height: 409px;
    background-color: #000000;
}
.content-box-middle-left video{
    position: absolute;
    width: 548px;
    height: 309px;
}
.content-box-middle-left  .con_img{
    position: absolute;
    width: 548px;
    height: 392px;
}

.content-box-middle-right{
    display: flex;
    align-items: center;
    justify-content: center;
    width: 529px;
    height: 411px;
    /*background-color: #999999;*/
    background-image: url("../img/bless_wall/blessing-wall.png");
}

.box-card.message-wall{
    width: 435px;
    /*height: 320px;*/
    height: 276px;
    margin-bottom: 45px;
    background: linear-gradient(144.38deg, #FFFFFF -19.6%, rgba(255, 255, 255, 0) 98.34%);
    background-color:transparent;
    backdrop-filter: blur(10px);
    border-radius: 10px;
    overflow: hidden;
}
.box-card.message-wall .box-card-content{
    display: flex;
    flex-direction: column;
}
.box-card.wall-run{
    position: fixed;
    top: 20%;
    left: 50%;
    transform: translate(-50%, -10%);

    width: 1000px;
    height: 640px;
    /*background: linear-gradient(144.38deg, #FFFFFF -19.6%, rgba(255, 255, 255, 0) 98.34%);*/
    background-color: #FFFFFF;
    backdrop-filter: blur(10px);
    border-radius: 0;
    margin-top: 39px;
    z-index: 11;
    overflow: hidden;
}
.school-song .title{
    width: 100%;
    height: 73px;
    padding: 30px 50px;
    font-size: 26px;
    line-height: 280%;
    /*text-align: center;*/
    color: #333333;
}
.message-wall .title{
    padding: 30px 50px;
    font-weight: 400;
    font-size: 26px;
    line-height: 280%;
    /*text-align: center;*/
    color: #333333;
}
.wall-run .title{
    padding: 78px 50px 40px;
    font-weight: 400;
    font-size: 32px;
    line-height: 170%;
    text-align: center;
    color: #333333;
    z-index: 1;
}
.wall-run .box-card-content{
    width: 840px;
    height: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    margin: 0 auto;
}
.wall-run .box-card-content .form-item:nth-child(1),
.wall-run .box-card-content .form-item:nth-child(2){
    width: 406px;
    height: 57px;
    background: #f6f6f6;
    /*border: 1px solid #D5D5D5;*/
    display: flex;
    align-items: center;
    padding: 0 12px;
    z-index: 1;
}
.wall-run .box-card-content .form-item:nth-child(3){
    width: 100%;
    height: 210px;
    background: #f6f6f6;
    margin-top: 24px;
    display: flex;
    padding: 15px 12px;
    z-index: 1;
}
.wall-run .box-card-content .form-item{
    font-size: 20px;
    color: #4F4F4F;
}
.wall-run .box-card-content .form-item:nth-child(1) input,
.wall-run .box-card-content .form-item:nth-child(2) input{
    width: 270px;
    height: 30px;
    border: 0 solid;
    font-size: 20px;
    background-color: #f6f6f6;
}
.wall-run .box-card-content .form-item:nth-child(1) input:focus,
.wall-run .box-card-content .form-item:nth-child(2) input:focus{
    outline-style: none;
}
.wall-run .box-card-content .form-item:nth-child(3) textarea{
    width: 620px;
    border: 0 solid;
    font-size: 20px;
    resize: none;
    background-color: #f6f6f6;
}
.wall-run .box-card-content .form-item:nth-child(3) textarea:focus{
    outline-style: none;
}
.wall-run .box-card-content .form-item:nth-child(4){
    width: 100%;
    margin-top: 51px;
    display: flex;
    justify-content: center;
}
.wall-run .box-card-content .form-item:nth-child(4) input{
    width: 168px;
    height: 50px;
    /*background: #C80000;*/
    background: linear-gradient(to left, #ff6600 50%,#ff0000);
    margin: 0 auto;
    color: #FFFFFF;
    border: 0 solid;
    border-radius: 50px;
    cursor: pointer;
    font-size: 16px;
    z-index: 1;
}
.message-row{
    width: max-content;
    position: relative;
    left: 0;
}
.message-item{
    width: fit-content;
    height: 63px;
    float: left;
    margin-left: 30px;
    margin-bottom: 40px;
    position: relative;
}
.message-item .name{
    font-size: 14px;
    color: #C80000;
    margin-block-start: 0;
    margin-block-end: 0;
}
.message-item .message{
    width: auto;
    height: 35px;
    padding: 0 28px;
    background: #C80000;
    border-radius: 50px;
    font-size: 14px;
    color: #FFFFFF;
    display: flex;
    align-items: center;
    margin-top: 7px;
}
.school-song .box-card-content{
    height: 400px;
    overflow: hidden;
    position: relative;
    top: 20px;
}
.lyric{
    padding-inline-start: 0px;
    list-style-type: none;
    position: relative;
    top: 50px;
    transition: all 1s;
}
.lyric li{
    text-align: center;
    line-height: 40px;
    transition: all 1s;
}
.lyric li.active{
    color: #147DC6;
    font-weight: bold;
}
.form-item span{
    font-size: 16px;
    color: #4F4F4F;
}