* {
    padding: 0;
    margin: 0;
    font-family: "PingFang SC", "Microsoft Yahei", sans-serif;

}

body {
    background: url(./img/gcyjqzbj001.jpg) fixed no-repeat;
    background-size: cover;
}

ul,
li,
a {
    list-style: none;
    text-decoration: none;
    color: black;
}

h2 {
    margin-bottom: 10px;
    color: rgb(155, 13, 20);
}

header {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100vw;
    height: 30vh;
    color: rgb(155, 13, 20);


}

header>h1 {
    font-size: 40px;
    z-index: 9;
}

.box {
    display: flex;
    width: 100vw;
    height: 100vh;
    position: absolute;
    top: 0;

}

.box-cjet {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;


}

.box-left {
    width: 320px;
    height: 385px;
    display: flex;
    flex-direction: column;
    padding: 40px;
    text-align: center;
    position: relative;
    z-index: 100;
    background: inherit;
    border-radius: 18px;
    overflow: hidden;
}

.box-left::before {
    content: "";
    width: calc(100% + 20px);
    height: calc(100% + 20px);
    position: absolute;
    top: -10px;
    left: -10px;
    overflow: hidden;
    background: inherit;
    box-shadow: inset 0 0 0 250px rgba(255, 255, 255, 0.25);
    filter: blur(6px);
    z-index: -1;
}

.box-left li {
    width: 324px;
    height: 45px;
    line-height: 45px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    margin-top: 5px;
    margin-bottom: 5px;

}

.box-left li a {
    color: #080808;
    font-size: 16px;
}


.box-tzgg {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.box-center {
    width: 340px;
    height: 385px;
    display: flex;
    flex-direction: column;
    padding: 40px;
    text-align: center;
    position: relative;
    z-index: 100;
    background: inherit;
    border-radius: 18px;
    overflow: hidden;
}

.box-center::before {
    content: "";
    width: calc(100% + 20px);
    height: calc(100% + 20px);
    position: absolute;
    top: -10px;
    left: -10px;
    overflow: hidden;
    background: inherit;
    box-shadow: inset 0 0 0 250px rgba(255, 255, 255, 0.25);
    filter: blur(6px);
    z-index: -1;
}

.tzgg-img {
    width: 340px;
    height: 334px;
    margin-bottom: 10px;
    overflow: hidden;
}


.tzgg-img img {
    width: 340px;
    height: 200px;
    object-fit: cover;
    object-position: center;
    transition: 0.5s all;
    transform: scale(1, 1);

}

.tzgg-img img:hover {
    transition: 0.5s all;
    transform: scale(1.05, 1.05);
}


.tzgg-img-title {
    display: block;
    background-color: rgba(255, 255, 255, 0.6);
    height: 40px;
    line-height: 40px;
    position: relative;
    bottom: 70px;
    font-size: 20px;
}

.tzgg-img-title:hover {
    color: #9b0d14;
}

.box-center p {
    text-align: left;
    line-height: 1.5em;
    /* display: block; */
    /* background-color: rgba(255, 255, 255, 0.3); */
    height: 180px;
    color: #413939;
}

.box-center p:hover {
    color: #9b0d14;
}

.box-center-li {
    width: 342px;
    height: 45px;
    line-height: 45px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    margin-top: 5px;
    margin-bottom: 5px;
}





.box-dl {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login {
    width: 340px;
    height: 385px;
    display: flex;
    flex-direction: column;
    padding: 40px;
    text-align: center;
    position: relative;
    z-index: 100;
    background: inherit;
    border-radius: 18px;
    overflow: hidden;
}

.login::before {
    content: "";
    width: calc(100% + 20px);
    height: calc(100% + 20px);
    position: absolute;
    top: -10px;
    left: -10px;
    overflow: hidden;
    background: inherit;
    box-shadow: inset 0 0 0 250px rgba(255, 255, 255, 0.25);
    filter: blur(6px);
    z-index: -1;
}

.box-login {
    display: flex;
    height: 100%;
    width: 100%;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.box-dl-sdu {
    width: 380px;
    height: 80px;
    background-color: rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    margin-bottom: 40px;
    line-height: 80px;
    font-size: 30px;
    font-weight: 500;
    font-size: 24px;
}

/* .box-dl-sdu:hover{
    color: #fff;
} */

.box-dl-sdu:focus {
    outline: 0;
}

.box-dl-sdu {

    background: url(./img/yxdlbg.png);
    background-size: cover;
    /* color: white; */
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: 0.4s;
}

.box-dl-sdu:hover {
    background-color: rgba(155, 13, 20, 0.67);
}

/* 钓鱼邮件毛玻璃效果 */
.box-dl-sdu :focus {
    outline: 0;
}

.box-dl-sdu::before,
.box-dl-sdu::after {
    content: "";
    display: block;
    width: 80px;
    height: 100%;
    background: rgba(155, 13, 20, 0.5);
    opacity: 0.5;
    position: absolute;
    top: 0;
    left: 0;
    transform: skewX(-15deg);
    filter: blur(30px);
    overflow: hidden;
    transform: translateX(-120px);
}

.box-dl-sdu::after {
    width: 45px;
    background: rgba(179, 255, 210, 0.3);
    left: 60px;
    opacity: 0;
    filter: blur(5px);
}

.box-dl-sdu:hover::before {
    transition: 1s;
    transform: translateX(320px);
    opacity: 0.7;
}

.box-dl-sdu:hover::after {
    transition: 1s;
    transform: translateX(320px);
    opacity: 1;
}

/* 第三个框毛玻璃效果 */

.box-left-li:focus {
    outline: 0;
}

.box-left-li {

    /* background-color: rgba(57, 88, 69, 0.4); */
    color: white;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: 0.4s;
}

.box-left-li:hover {
    background-color: rgba(155, 13, 20, 0.67);
}

.box-left-li:hover a {
    color: #fff;
}

.box-left-li:focus {
    outline: 0;
}

.box-left-li::before,
.box-left-li::after {
    content: "";
    display: block;
    width: 80px;
    height: 100%;
    background: rgba(155, 13, 20, 0.5);
    opacity: 0.5;
    position: absolute;
    top: 0;
    left: 0;
    transform: skewX(-15deg);
    filter: blur(30px);
    overflow: hidden;
    transform: translateX(-100px);
}

.box-left-li::after {
    width: 45px;
    background: rgba(179, 255, 210, 0.3);
    left: 60px;
    opacity: 0;
    filter: blur(5px);
}

.box-left-li:hover::before {
    transition: 1s;
    transform: translateX(320px);
    opacity: 0.7;
}

.box-left-li:hover::after {
    transition: 1s;
    transform: translateX(320px);
    opacity: 1;
}

/* 屏幕适配 */
@media screen and (max-width: 1300px) {
    .login {
        width: 250px;
        height: 520px;
    }

    .box-dl-sdu {
        width: 290px;
    }

    .box-center {
        width: 250px;
        height: 520px;
    }

    .tzgg-img {
        width: 254px;

    }

    .tzgg-img img {
        width: 254px;
    }

    .box-center p {
        height: 287px;
    }

    .box-left {
        width: 250px;
        height: 520px;
    }

    h2 {
        font-size: 22px;
    }

    .box-left li {
        width: 248px;
        height: 64px;
        line-height: 65px;
    }

    .box-left li a {
        font-size: 13px;
    }
    .box-center{
        height: 416px;
    }
    .box-center-li{
        width: auto;
    }
    .box-center-li a{
        font-size: 13px;
    }
    .box-cjet ,.box-dl ,.box-tzgg{
        margin-bottom: 20px;
    }


}

@media screen and (max-width: 1300px) {
    .box {
        flex-direction: column-reverse;
        align-items: center;
        height: auto;
        position: relative;
    }

}