* {
    margin: 0;
    padding: 0;
}
.w-1200 {
    min-width: 1200px;
    max-width: 1200px;
    margin: auto;
}
.ipv6_banner {
    width: 100%;
    height: 420px;
    margin: auto;
    background: url(./img/banner.png) no-repeat center;
}
.ipv6_version {
    display: inline-block;
    width: 876px;
    height: 542px;
}
.ipv6_version .ipv6_version_title {
    padding: 60px 0 0 0;
}
.ipv6_version .ipv6_version_title img {
    float: left;
    width: 64px;
    height: 64px;
    margin: 0 17px 0 0;
}
.ipv6_version .ipv6_version_title .ipv6_version_title_box {
    display: inline-block;
    padding: 0 0 38px 0;
}
.ipv6_version .ipv6_version_title .ipv6_version_title_box div {
    font-size: 20px;
    font-family: MicrosoftYaHei;
    color: #010101;
}
.ipv6_version .ipv6_version_title .ipv6_version_title_box p {
    padding: 18px 0 0 0;
    font-size: 16px;
    font-family: MicrosoftYaHei;
    color: #333333;
}
.ipv6_version .ipv6_version_edition {
    height: 48px;
    padding: 0 0 26px 0;
}

.ipv6_version .ipv6_version_edition .edition {
    float: left;
    font-size: 20px;
    line-height: 48px;
    color: #010101;
}
.ipv6_version .ipv6_version_edition .bton {
    display: inline-block;
    width: 126px;
    height: 48px;
    margin: 0 16px 0 0;
    line-height: 48px;
    text-align: center;
    background-color: #ebedf0;
    border-radius: 4px;
    cursor:pointer;
    color: #333333;
}
.ipv6_version .ipv6_version_edition .bton.active {
    background-color: #197aff;
    color: #fff;
}
.ipv6_version .ipv6_version_edition .btonwz {
    display: inline-block;
    width: 126px;
    height: 48px;
    margin: 0 16px 0 0;
    line-height: 48px;
    text-align: center;
    background-color: #ebedf0;
    border-radius: 4px;
    cursor:pointer;
    color: #333333;
}
.ipv6_version .ipv6_version_edition .btonwz.active {
    background-color: #197aff;
    color: #fff;
}
.ipv6_version .ipv6_version_illustrate {
    height: 48px;
    padding: 0 0 26px 0;
}
.ipv6_version .ipv6_version_illustrate .edition {
    float: left;
    font-size: 20px;
    color: #010101;
}
.ipv6_version .ipv6_version_illustrate .text {
    display: inline-block;
    width: 774px;
    font-size: 14px;
    line-height: 25px;
    color: #333333;
}
.ipv6_version .botton {
    width: 160px;
    height: 48px;
    margin: 0 0 0 101px;
    font-size: 16px;
    text-align: center;
    line-height: 48px;
    border-radius: 4px;
    background-color: #197aff;
    cursor:pointer;
    color: #ffffff;
}
.ipv6_activity {
    float: right;
    width: 120px;
    height: 290px;
    margin: 40px 0 0 0;
    padding: 0 0 0 64px;
    border-left: 1px solid #e9e9e9;
}
.ipv6_activity .title {
    font-size: 16px;
    padding: 41px 0 24px 0;
    color: #333333;
}
.ipv6_activity .botn {
    width: 120px;
    height: 32px;
    margin: 0 0 26px 0;
    text-align: center;
    line-height: 32px;
    border-radius: 4px;
    color: #ff0000;
    border: solid 1px #ff0000;
}
.ipv6_use {
    height: 740px;
}
.ipv6_use_title {
    padding: 60px 0 0 0;
    height: 30px;
    text-align: center;
}
.ipv6_use_title .left {
    float: left;
    margin: 0 0 0 331px;
    line-height: 28px;
    color: #c7c7c7;
}
.ipv6_use_title .right {
    float: left;
    line-height: 28px;
    color: #c7c7c7;
}
.ipv6_use_title .title {
    float: left;
    padding: 0 28px;
    font-size: 28px;
    line-height: 28px;
    color: #010101;
}
.ipv6_use .ipv6_use_box {
    display: inline-block;
    width: 576px;
    padding: 72px 0 0 0;
}
.ipv6_use_color {
    width: 100%;
    background-color: #f7f8fa;
}

.ipv6_use .ipv6_use_box .ipv6_use_box_box {
    padding: 0 0 49px 0;
}
.ipv6_use .ipv6_use_box .ipv6_use_box_box .round {
    padding: 0 0 22px 0;
}
.ipv6_use .ipv6_use_box .ipv6_use_box_box .round .ipv6_round {
    float: left;
    width: 12px;
    height: 12px;
    margin: 4px 17px 0 0;
    border-radius: 50%;
    background-color: #ff7729;
}
.ipv6_use .ipv6_use_box .ipv6_use_box_box .round .round_title {
    display: inline-block;
    line-height: 20px;
    font-size: 20px;
    font-weight: bold;
    color: #010101;
}
.ipv6_use .ipv6_use_box .ipv6_use_box_box .ipv6_use_centent {
    font-size: 16px;
    line-height: 28px;
    color: #565b66;
}
.ipv6_use .ipv6_use_img {
    width: 425px;
    height: 437px;
    margin: 0 0 0 184px;
}
.ipv6_tr {
    width: 100%;
    padding: 48px 0 64px 0;
}
.ipv6_tr table {
    border-collapse: collapse;
    font-size: 14px;
}
.ipv6_tr table td {
    border: solid 1px #eeeeee;
}
.ipv6_tr table .td_one {
    width: 160px;
    height: 64px;
    text-align: center;
}
.ipv6_tr table .td_tow {
    width: 320px;
    height: 64px;
    text-indent: 64px;
}
.ipv6_tr table .td_tree {
    width: 722px;
    height: 64px;
    text-indent: 64px;
}
.ipv6_tr table .tr_one {
    font-size: 18px;
    color: #ffffff;
    background-color: #ff7729;
}
.ipv6_tr table .tr_one td {
    border: solid 1px #eeeeee;
}
.ipv6_tr table .tr_last td {
    height: 64px;
    text-align: left;
    text-indent: 72px;
    color: #ff7729;
    background-color: #ffeee5;
}
.ipv6_back {
    width: 1200px;
    height: 506px;
    margin: 0 0 80px 0;
    background: url(./img/img2.png) no-repeat center center;
}
.ipv6_shop {
    width: 230px;
    margin: auto;
    padding: 64px 0 42px 0;
}
.ipv6_shop li {
    text-indent: 20px;
    font-size: 20px;
    font-weight: bold;
    list-style-type: none; /* 隐藏默认的圆点或数字 */
    color: #010101;
}
.ipv6_shop li::before {
    content: "●"; /* 设置圆点样式，这里使用实心圆点符号 */
    color: #197aff; /* 设置圆点颜色 */
    display: inline-block;
    margin-right: 16px; /* 调整圆点和文字之间的距离 */
}
.ipv6_shop div{
    padding: 16px 0 0 0;
    font-size: 16px;
    color: #565b66;
}
.ipv6_back .left{
    margin:36px 0 0 160px
}
.ipv6_back .right{
    margin:36px 0 0 530px
}
.ipv6_back .lefttow{
    margin:74px 0 0 37px
}
.ipv6_back .righttow{
    margin:74px 0 0 607px
}
.ipv6_back_shop {
    display: inline-block;
	height: 63px;
}
.ipv6_back_shop li {
    text-align: right;
	font-size: 20px;
    font-weight: bold;
    list-style-type: none; /* 隐藏默认的圆点或数字 */
    color: #010101;
}
.ipv6_back_shop li::before {
    content: "●"; /* 设置圆点样式，这里使用实心圆点符号 */
    color: #197aff; /* 设置圆点颜色 */
    float: right;
    margin-left: 16px; /* 调整圆点和文字之间的距离 */
}
.ipv6_back_shop div {
    padding: 14px 26px 0 0;
    text-align: right;
	font-size: 16px;
    color: #565b66;
}
.ipv6_back_shopright {
    display: inline-block;
	height: 63px;
}
.ipv6_back_shopright li {
	font-size: 20px;
    font-weight: bold;
    list-style-type: none; /* 隐藏默认的圆点或数字 */
    color: #010101;
}
.ipv6_back_shopright li::before {
    content: "●"; /* 设置圆点样式，这里使用实心圆点符号 */
    color: #197aff; /* 设置圆点颜色 */
    display: inline-block;
    margin-right: 16px; /* 调整圆点和文字之间的距离 */
}
.ipv6_back_shopright div {
    text-indent: 16px;
    padding: 14px 26px 0 0;
	font-size: 16px;
    color: #565b66;
}