/* up366www-html newIndex.css Date:2026-2-5 17:16:40 */
* {
-moz-user-select: none;
-o-user-select: none;
-khtml-user-select: none;
-webkit-user-select: none;
-ms-user-select: none;
user-select: none;
}

html, body {
    margin: 0;
    padding: 0;
    display: block;
    width: 100%;
    height: 100%;
    font-family: "MicrosoftYaHei-Bold, MicrosoftYaHei";
}

body.pc{
    position: absolute;
    background: url("../images/newIndex/background-img.png");
    background-repeat: no-repeat;
    background-attachment:fixed;
    background-size: cover;
}

#newIndex, #mobileIndex{
    display: none;
}

.pc #newIndex{
    display:block;
}

.mobile #mobileIndex{
    display: block;
}

.agent-box-1 {
    width: 4.8rem;
    height: 6.5rem;
    background: -webkit-linear-gradient(#67AFFF, #3DB7FF); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(#67AFFF, #3DB7FF); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(#67AFFF, #3DB7FF); /* Firefox 3.6 - 15 */
    background: linear-gradient(#67AFFF, #3DB7FF); /* 标准的语法 */
    border-radius: 12px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
        align-items: center;
    -ms-flex-direction: column;
        flex-direction: column;
    -ms-flex-pack: justify;
        justify-content: space-between;
    box-shadow: 0 20px 80px rgba(48, 49, 51, 0.15);
}

.agent-box-2 {
    width: 4.8rem;
    height: 6.5rem;
    background: -webkit-linear-gradient(#67AFFF, #3DB7FF); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(#67AFFF, #3DB7FF); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(#67AFFF, #3DB7FF); /* Firefox 3.6 - 15 */
    background: linear-gradient(#67AFFF, #3DB7FF); /* 标准的语法 */
    border-radius: 12px;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
        align-items: center;
    -ms-flex-direction: column;
        flex-direction: column;
    box-shadow: 0 20px 80px rgba(48, 49, 51, 0.15);
}

@keyframes mymove {
    from {transform: translateY(0);}
    to {transform: translateY(-.3rem);}
  }

.agent-box-1:hover,
.agent-box-2:hover{
    /* 盒子向上移动 */
    animation: mymove 0.5s; 
    animation-fill-mode: forwards;
    /* 背景 */
    box-shadow: 0 20px 80px rgba(48, 49, 51, 0.15);
}

.logo {
    width: 1.8rem;
    height: 1.78rem;
    margin-top: .31rem;
}

.title {
    font-size: .32rem;
    font-weight: bold;
    color: #FFFFFF;
}

.content {
    margin-top: 0.08rem;
    font-size: .2rem;
    color: #FFFFFF;
}

/* .download-teacher__button:hover,
.download-student__button:hover {
    color: #FFFFFF;
    background-color: #5A90FF;
}
.download-teacher__button:active,
.download-student__button:active {
    color: #FFFFFF;
    background-color: #4F87FB;
}
.download-student__button,
.download-teacher__button {
    width: 2rem;
    height: .53rem;
    border-radius: .27rem;
    font-size: .20rem;
    line-height: .52rem;
    font-weight: bold;
    text-align: center;
    background-color: #ffffff;
    color: #4f87fb;
    cursor: pointer;
    margin-top: .41rem;
}
.download-teacher__button.checked,
.download-student__button.checked {
    color: #ffffff;
    background-color: #4f87fb;
} */
.download-block {
    position: relative;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
        align-items: center;
    width: 3.04rem;
    height: 0.86rem;
    background: #ffffff;
    border-radius: 0.16rem;
    padding: 0.18rem 0 0.18rem 0.5rem;
    box-sizing: border-box;
    cursor: pointer; 
  }
  .download-block--hover {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(29, 145, 255, 0.5);
    border-radius: 0.16rem;
    display: none;
  }
  .download-icon {
    width: 0.52rem;
    height: 0.52rem;
  }
  .download-block:hover .download-block--hover{
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
        align-items: center;
    -ms-flex-pack: center;
        justify-content: center;
  }
  .windows-logo, .ios-logo {
    width: 0.44rem;
    height: 0.44rem;
  }
  .download-block__text {
    margin-left: 0.22rem;
    text-align: left;
    font-size: 0.16rem;
    color: #3a7ceb;
  }
  .download-text {
    font-weight: bold;
  }
  .download-block--windows {
    margin-top: 0.44rem;
  }
  .download-block--ios {
    margin-top: 0.24rem;
  }
#goStudent,
#goTeacher {
    /* margin-top: .12rem; */
    margin-bottom: 0.34rem;
    font-size: .16rem;
    color: #FFFFFF;
    text-decoration:underline;
    cursor: pointer;
}

.content-bottom-Win {
    margin-top: .14rem;
    font-size: .14rem;
    color: #FFFFFF;
}

.content-bottom {
    margin-bottom: 0.32rem;
    margin-top: 0.07rem;
    font-size: .14rem;
    color: #FFFFFF;
}

.box3-title {
    font-size: .32rem;
    font-weight: bold;
    color: #FFFFFF;
}

.download-stu {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: center;
        justify-content: center;
    -ms-flex-align: center;
        align-items: center;
    background-color: white;
    width: 1.44rem;
    height: 1.44rem;
    margin-top: .58rem;
}

.qrcode {
    width: 1.25rem;
    height: 1.25rem;
}

.win-icon {
    width: .44rem;
    height: .43rem;
}

.two-phone {
    width: 2.04rem;
    margin-top: .30rem;
}

.warp-content {
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: justify;
    -ms-flex-pack: justify;
        justify-content: space-between;
    width: 16rem;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-left: -8rem;
    margin-top: -3.25rem;
}

p {
    margin: 0;
}

.newlogo {
    width: 1.56rem;
    position: absolute;
    left: 0.2rem;
    top: 0.2rem;
}

.copyright {
    text-align: center;
    color: white;
    font-size: .10rem;
    width: 100%;
    position: absolute;
    bottom: .10rem;
    left: 0;
}


body {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
        flex-direction: column;
    -ms-flex-align: center;
        align-items: center;
    margin: 0;
    border: 0;
    padding: 0;
}
.card {
    width: 6.3rem;
    margin-top: .4rem;
}

#mobileIndex {
    display: none;
}

.flexBox {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
        flex-direction: column;
}

.copyright a {
    color: white;
    text-decoration: none;
}

.copyright a:hover {
    color: #551a8b;
}

.top-box,
.bottom-box {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
        flex-direction: column;
    -ms-flex-align: center;
        align-items: center;
}

.u3-download-tip {
    width: 360px;
    height: 220px;
    position: fixed;
    z-index: 1002;
    border-radius: 20px;
    background-color: #FFFFFF;
    top: calc(50% - 110px);
    left: 0;
    right: 0;
    margin: 0 auto;
    overflow: hidden;
    }
    .black_overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: black;
    z-index:1001;
    -moz-opacity: 0.6;
    opacity:.60;
    filter: alpha(opacity=60);
}   
.u3-download-tip__close {
    color: #333333;
    border-radius: 12px;
    line-height: 20px;
    text-align: center;
    height: 20px;
    width: 20px;
    font-size: 18px;
    padding: 0;
    top: 10px;
    right: 15px;
    position: absolute;
    cursor: pointer;
    font-weight: bold;
}
.u3-download-tip__close::before {
    content: "\2715";
}
.u3-download-tip__header {
    width: 100%;
    height: 40px;
    background-color: #EFEFEF;
    color: #333333;
    font-size: 14px;
    font-weight: bold;
    line-height: 40px;
    text-align: center;
}
.u3-download-tip__content {
    /* padding: 30px 50px; */
    padding: 30px;
    text-align: center;
    font-size: 18px;
    color: #333333;
    font-weight: 400;
    line-height: 1.5;
}
.u3-download-tip__content-button {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: justify;
        justify-content: space-between;
    margin-top: 30px;
    padding: 0 10px;
}
.u3-download-tip__content-button div {
    width: 100px;
    height: 32px;
    border:1px solid #6D9DFF;
    border-radius: 20px;
    line-height: 32px;
    text-align: center;
    font-size: 16px;
    cursor: pointer;
}
.u3-download-tip__content-button div:first-child {
    color: #6D9DFF;
}
.u3-download-tip__content-button div:last-child {
    color: #FEFEFE;
    background-color: #6D9DFF;
}
.u3-download-pc__button:hover,
.u3-download-tip__content-button div:hover {
    color: #FFFFFF;
    background-color: #5A90FF;
}
.u3-download-pc__button:active,
.u3-download-tip__content-button div:active {
    color: #FFFFFF;
    background-color: #4F87FB;
}
.u3-download-pc__button {
    width: 140px;
    height: 50px;
    border-radius: 25px;
    font-size: 22px;
    line-height: 50px;
    text-align: center;
    background-color: #ffffff;
    color: #4f87fb;
    cursor: pointer;
    box-shadow:0 5px 20px rgb(226, 236, 254);
}
.u3-download-pc__button.checked {
    color: #ffffff;
    background-color: #4f87fb;
}