.back {
    width: 100vw;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    z-index: -1;
    opacity: .2;
}

.text-gray {
    color: #999999;
    font-size: 14px;
    line-height: 1.5;
    font-family: "Microsoft Yahei";
    /* margin-bottom: 3px; */
}

.input {
    border: 1px solid #EAEAEA;
    border-radius: 0px;
    background: none;
    padding: 5px 10px;
    color: #444;
    font-weight: normal;
    font-size: 14px;
    background: #FFF;
    font-family: "Microsoft Yahei";
    box-shadow: 0 0 0px 1000px white inset;
    height: 46px;
    border-radius: 3px;
    margin-top: 5px;
    width: 90%;
    margin-bottom: 15px;
}

.input:focus {
    outline: none;
    border: 1px solid #ff9600;
}

.button {
    border: 1px solid #EAEAEA;
    background: #f9f9f9;
    padding: 5px 10px;
    color: #bbbbbb;
    font-weight: normal;
    font-size: 14px;
    background: #FFF;
    font-family: "Microsoft Yahei";
    box-shadow: 0 0 0px 1000px white inset;
    height: 46px;
    border-radius: 3px;
    margin-top: 10px;
    width: 39%;
    margin-bottom: 15px;
}

.button-box {
    position: absolute;
    margin-top: 480px;
    margin-left: 50px;
    overflow: hidden;
    width: 302px;
    height: 52px;
}

.buttons {
    /* position: absolute; */
    width: 300px;
    height: 150px;
    transition: all .5s ease-in-out;
}

.site-name {
    width: 100vw;
    height: 70px;
    background-color: #a9a9a955;
    position: absolute;
    top: 0;
    left: 0;
    color: #ffffff;
    font-weight: normal;
    padding-top: 20px;
    font-size: 32px;
    font-family: "Microsoft Yahei";
    user-select: none;
    transition: all .5s ease-in-out;
}

.site-name:hover {
    color: #FF9600;
    background-color: #a9a9a900;
}

.message-box{
    position: fixed;
    width: max(20vw, 300px);
    height: auto;
    right: min(-30vw,-500px);
    top:80px;
    margin-top: 20px;
    transition: all 1s ease-in-out;
}

.message-content {
    width: 100%;
    height:auto;
    display: inline-block;
    padding: 15px 30px;
    padding-right: 60px;
    background: #00000044; /* 背景色 */
    color: white;
    font-weight: 600;
    transform: skew(20deg); /* 倾斜外形 */
    /* 可选阴影 */
    box-shadow: 0 6px 18px rgba(0,0,0,0.15);
}

.message-content > .text {
  display: inline-block;
  transform: skew(-20deg);
  text-align: left;
}

.message-ali{
    width: 10px;
    height:100%;
    position: absolute;
    top: 0;
    right: max(101%, 400px);
    background: #00ff0044; /* 背景色 */
    color: white;
    font-weight: 600;
    /* 可选阴影 */
    box-shadow: 0 6px 18px rgba(0,0,0,0.15);
}

.area-message {
    position: fixed;
    top:60px;
    right: 20px;
    transition: all 1s ease-in-out;
    z-index: 9999;
}