* {
    margin: 0px;
    padding: 0px;
    list-style: none;
}

.bigbox {
    width: 1000px;
    margin: 0 auto;
    height: 200px;
}

.imglogo {
    width: 200px;
    margin: 0 auto;
    margin-bottom: 20px;
}

.imglogo img {
    width: 160px;
}

.banner {
    width: 100%;
    height: 450px;
    background-image: url(../image/4.jpeg);
    background-size: 100%;
}

.heard {
    width: 800px;
    height: 50px;
    margin: 0 auto;
    margin-bottom: 10px;
}

.heard a {
    height: 48px;
    line-height: 48px;
    text-decoration: none;
    display: inline-block;
    width: 160px;
    text-align: center;
    margin-top: 1px;
    color: black;
}

.heard a:not(:first-child) {
    margin-left: 48px;
}

.heard a:hover {
    background-color: rgba(117, 117, 117, 0.642);
}

.xinwenlist {
    margin-top: 410px;
    width: 1000px;
    display: flex;
}

.xinwen_list {
    width: 320px;
    display: inline-block;
    overflow: hidden;
}

.xinwen_list:not(:first-child) {
    margin-left: 20px;
}

.xinwen_list h1 {
    width: 100%;
    background-color: black;
    color: #fff;
    font-size: 14px;
    padding-left: 20px;
}

.xinwen_list ul {
    width: 100%;
    padding-top: 10px;
    background-color: #fff;
    padding-bottom: 10px;
}

.xinwen_list ul li::before {
    margin-right: 10px;
    margin-left: 20px;
    content: '';
    display: inline-block;
    width: 0px;
    height: 0px;
    border-top: 4px solid transparent;
    border-left: 4px solid red;
    border-bottom: 4px solid transparent;
    border-bottom: 4px solid transparent;
}

.xinwen_list ul li {
    width: 250px;
    height: 20px;
    font-size: 12px;
    line-height: 20px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.xinwen_list ul li:hover {
    color: brown;
}

.msgs {
    width: 1000px;
    display: flex;
    margin-top: 120px;
}

.msgs_left {
    width: 700px;
    margin-right: 10px;
    background-color: #BEC6BF;
}

.title {
    height: 28px;
    line-height: 28px;
    background-color: rosybrown;
}

.title a {
    color: black;
    text-decoration: none;
    font-size: 12px;
}

.msgnei {
    width: 96%;
    padding-top: 1%;
    margin-left: 1%;
    padding-left: 1%;
    padding-right: 1%;
    margin-top: 10px;
}

.msgnei h1 {
    width: 100%;
    height: 28px;
    font-size: 18px;
    line-height: 28px;
    background-color: chocolate;
    text-align: center;
}

.neirong {
    width: 100%;
    margin: 20px;
    display: flex;
}

.neirong p {
    font-size: 14px;
}

.neirong div {
    margin-top: 20px;
    width: 33.4%;
}

.neirong div:nth-child(2) {
    padding-left: 1%;
    padding-right: 1%;
    margin-left: 1%;
    margin-right: 1%;
    border-right: 1px dashed rgb(81, 81, 81);
    border-left: 1px dashed rgb(81, 81, 81);
}

.neirong img {
    width: 70%;
    margin-left: 15%;
    margin-top: 10px;
    margin-bottom: 10px;
}

.shou:first-letter {
    font-size: 28px;
    font-weight: bold;
    font-family: 黑体;
}

.msgs_right {
    width: 30%;
    background-color: rgb(226, 226, 226);
    overflow: hidden;
}

.msgs_right h1 {
    width: 100%;
    height: 28px;
    font-size: 18px;
    line-height: 28px;
    background: linear-gradient(to bottom, #8C6D74, 52%, #B2A6BE);
    padding-left: 20px;
    margin-bottom: 20px;
}

.msgs_right ul {
    width: 100%;
}

.msgs_right ul li {
    width: 200px;
    height: 90px;
    overflow: hidden;
    background-color: violet;
    text-align: center;
    margin-left: 45px;
    margin-bottom: 70px;
}

.msgs_right ul li:first-child {
    animation: donghua 0.5s infinite;
    animation-delay: 1s linear;
    animation-iteration-count: 1;
}

.msgs_right ul li:nth-child(2) {
    animation: donghua 0.5s infinite;
    animation-delay: 2s linear;
    animation-delay: 2s;
    animation-iteration-count: 1;
}

.msgs_right ul li:nth-child(3) {
    animation: donghua 0.5s infinite;
    animation-delay: 2s linear;
    animation-delay: 3s;
    animation-iteration-count: 1;
}

.msgs_right ul li img {
    width: 100%;
}

@keyframes donghua {
    from {
        width: 200px;
        height: 90px;
        margin-left: 45px;
        margin-bottom: 70px;
    }
    to {
        width: 220px;
        height: 99px;
        margin-left: 40px;
        margin-bottom: 66px;
    }
}

.yeshu {
    width: 1000px;
    margin: 0 auto;
    background-color: #fff
}

.number {
    width: 693px;
    height: 50px;
    background-color: #fff;
    text-align: center;
    line-height: 50px;
}

.number a {
    text-decoration: none;
}

.kaung {
    display: inline-block;
    height: 20px;
    width: 30px;
    border: 1px solid #ccc;
    background-color: rgb(209, 209, 209);
    position: relative;
    line-height: 20px;
}

.banquanxinxi {
    width: 1000px;
    text-align: center;
    font-size: 16px;
    background-color: #fff;
    line-height: 40px;
}