.no-screenshot {
    background: white;
    /* margin-top: 10px; */
}

.ad {
    margin: 0px auto;
    overflow: hidden;
    justify-content: space-between;
    position: relative;
    width: 1200px;
    display: flex;
    padding-bottom: 5px;
}

.topad a {
    display: block;
    width: 597px;
    height: 50px;
    color: #fff;
    font-size: 16px;
    padding: 16px 20px;
    box-sizing: border-box;
    position: relative;
}

.topad img {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    width: 597px;
    height: 50px;
}

img {
    vertical-align: middle;
    border: 0;
}

.ad_01 {
    z-index: 2;
    font-size: 12px;
    position: absolute;
    right: 0;
    top: 0;
    display: inline-block;
    padding: 3px 5px;
    line-height: 12px;
    background: rgba(0, 0, 0, 0.1);
    color: #fff;
}

.bottom a {
    display: block;
    width: 398px;
    height: 50px;
    color: #fff;
    font-size: 16px;
    padding: 16px 20px;
    box-sizing: border-box;
    position: relative;
}

.bottom a img {
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    width: 398px;
    height: 50px;
}



/* testingTool文件 */
.testingTool-container {
    background: #f7f9ff;
    min-width: 1200px;

}

.head {
    width: 100%;
    padding: 0;
    background-size: 100% 100%;
}

.isLogin {
    /* padding: 5px 0 5px 0; */
    background: #f7f9ff;
}

.main02a1 {
    width: 1200px;
    margin: auto;
    background: #fff;
    padding: 10px 10px;
    box-shadow: 0px -5px 10px -4px #d3cece, 0px 5px 10px -4px #d3cece;
    box-sizing: border-box;
}

.hot {
    width: 32px;
    height: 32px;
    position: absolute;
    top: -2px;
    right: -2px;
}

.main02a span.on {
    background: #0181fc;
    color: #fff;
    position: relative;
}

.main02a span {
    color: #1b8efc;
    font-size: 14px;
    display: inline-block;
    padding: 8px 20px;
    margin-right: 20px;
    cursor: pointer;
    line-height: 22px;
    position: relative;
    background: #ebf5ff;
    border-radius: 5px;
}

.main02a .ipv6-select {
    width: 134px;
    padding: 10px;
    font-size: 14px;
    border: 1px solid #dcdfe6;
    /* border: none; */
    border-radius: 4px;
    background: #ebf5ff;
    color: #1b8efc;
    cursor: pointer;
}

.main02a select {
    width: 100px;
    padding: 10px;
    font-size: 14px;
    /* border: 1px solid #dcdfe6; */
    border: none;
    border-radius: 4px;
    background: #ebf5ff;
    color: #1b8efc;
    cursor: pointer;
}

img {
    vertical-align: middle;
    border: 0;
}

#advancedForm {
    /* max-height: 0; */
    transition: max-height 0.5s ease;
    /* overflow: hidden; */
}



/* Bccdn */
.page04d2 {
    margin: 10px auto;
    overflow: hidden;
    /*display: none;*/
    justify-content: space-between;
    position: relative;
    width: 1200px;
}

.ad_api {
    width: 1200px;
    height: 50px;
    color: #fff;
    /* line-height: 60px; */
    text-align: center;
    margin: 0 auto;
}

.ad_api img {
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    width: 1200px;
    height: 100%;
}

img {
    vertical-align: middle;
    border: 0;
}

.ad_api strong {
    transition: all 0.5s;
    display: inline-block;
    letter-spacing: 2px;
    position: relative;
    z-index: 2;
}

.ad_api:hover strong {
    transform: scale(1.03, 1.03);
}

.ad_01 {
    z-index: 2;
    font-size: 12px;
    position: absolute;
    right: 0;
    top: 0;
    display: inline-block;
    padding: 3px 5px;
    line-height: 12px;
    background: rgba(0, 0, 0, 0.1);
    color: #fff;
}

.ad_api font {
    font-size: 12px;
    border-radius: 12px;
    display: inline-block;
    padding: 0px 12px;
    border: 1px solid #fff;
    line-height: 22px;
}

.bocead02 {
    justify-content: space-between;
    width: 1200px;
    margin: 5px auto;
    flex-wrap: wrap;
}

.ad_10 a p :not(:last-child) {
    position: relative;
    z-index: 2;
}

.ad_10 a {
    display: block;
    width: 297px;
    height: 86px;
    color: #fff;
    font-size: 16px;
    padding: 16px 20px;
    box-sizing: border-box;
    position: relative;
    /* margin-bottom: 20px; */
}

.ad_10 .detail {
    font-size: 12px;
    border-radius: 4px;
    display: inline-block;
    padding: 0px 12px;
    border: 1px solid #fff;
    line-height: 22px;
    float: right;
    position: absolute;
    bottom: 20px;
    right: 20px;
    z-index: 2;
}

.ad_10 a img {
    display: block;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 1;
    width: 100%;
    height: 86px;
}

.ad_02 {
    z-index: 2;
    font-size: 12px;
    position: absolute;
    right: 0;
    top: 0;
    display: inline-block;
    padding: 3px 5px;
    line-height: 12px;
    background: rgba(225, 225, 231, 0.1);
    color: #fff;
}

.colAd {
    width: 100%;
    display: flex;
    justify-content: space-evenly;
    flex-wrap: wrap;
}

.colAd p {
    line-height: 30px;
    color: #20a0ff;
    font-size: 13px;
    text-align: center;
}

.rank_col3_ad {
    width: 1200px;
    /* margin: 20px auto; */
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    /* 可选：兼容性更好 */
}

.rank_col3_ad>div {
    position: relative;
    width: 386px;
    height: 60px;
}

.rank_col3_ad img {
    width: 100%;
    height: 100%;
    display: block;
}

.ad_01 {
    z-index: 2;
    font-size: 12px;
    position: absolute;
    right: 0;
    top: 0;
    display: inline-block;
    padding: 3px 5px;
    line-height: 12px;
    background: rgba(0, 0, 0, 0.1);
    color: #fff;
}

/* ip */

.ipInfo {
    margin: 5px auto;
    /*width: 90%;*/
    max-width: 1200px;
    background: #fff;
    padding: 20px;
    box-shadow: 0px -5px 10px -4px #d3cece, 0px 5px 10px -4px #d3cece;
    border-radius: 5px;
    font-size: 14px;
    box-sizing: border-box;
}

.row {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: 15px;
}

.col {
    /* flex: 1; */
    margin-right: 20px;
}
.fixedInfo .col {
    /* flex: 1; */
    margin-right: 0px;
}

.col:last-child {
    margin-right: 0;
}

.t,
.m {
    margin-bottom: 10px;
}

.l {
    color: #333;
    font-weight: bold;
}

.r {
    color: #7da0ff;
}

.el-tag {
    display: inline-block;
    padding: 5px 10px;
    background: #f0f9eb;
    border: 1px solid #e1f3d8;
    border-radius: 4px;
    color: #67c23a;
    font-size: 14px;
    margin-top: 5px;
}

.el-icon-success {
    margin-right: 10px;
}

.el-icon-arrow-up,
.el-icon-arrow-down {
    font-size: 16px;
    margin: 0px 0px 0px 5px;
    color: rgb(0, 131, 255);
}

.more {
    width: 100%;
    color: #0083ff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    margin-top: 15px;
}

/* ip-geng */
/* 命名空间: .help-center */
.rank_col3_more {
    width: 1200px;
    margin: 5px auto;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    /* 可选：兼容性更好 */
}

.help-center {
    /* 如果需要可以在这里设置外层容器的一些通用样式 */
    background: #fff;
    width: 390px;
    display: block;
    float: left;
    line-height: 50px;
    border-radius: 10px;
    box-shadow: 0px 0px 10px 0px #d3cece;
    margin: 0 auto;
    box-sizing: border-box;
}

/* 帮助中心标题 */
.help-center>p {
    height: 42px;
    line-height: 40px;
    font-size: 14px;
    background: url(../images/juxing1.png) no-repeat;
    color: #000;
    padding-left: 15px;
    background-size: cover;
    border-bottom: 1px solid #EFEFEF;
}

.help-center>p i {
    display: inline-block;
    width: 24px;
    height: 24px;
    margin-right: 8px;
    position: relative;
    top: 8px;
    background: url(../images/paihang.png);
}

.help-center>p span {
    /* width: 285px; */
    display: inline-block;
}

.help-center>p span:last-child {
    color: #B7B7B7;
    cursor: pointer;
}

/* 表格样式 */
.help-center .bocet1 {
    width: 100%;
    border-collapse: inherit;
    word-break: break-all;
    border-top: 0 none;
    margin-bottom: 24px;
    color: #999;
}

.help-center .bocet1s1 th,
.help-center .bocet1s1 td {
    line-height: 36px;
    display: block;
    padding: 0 30px 0 5px;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    border-bottom: 1px solid #EFEFEF;
}

.help-center .bocet1s1 th {
    /* background-color: #f7fafc; */
    border: none;
}

.help-center .bocet1 th {
    font-size: 14px;
    color: #333;
}

.help-center .bocet1 td {
    font-size: 12px;
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.help-center .bocet1 th,
.help-center .bocet1 td {
    /* line-height: 12px; */
    text-align: center;
    position: relative;
    z-index: 1;
}

.help-center td {
    border-color: #000;
}

.help-center .bocet1s1 font {
    display: block;
    text-overflow: ellipsis;
    white-space: nowrap;
    overflow: hidden;
    width: 240px;
    float: left;
    color: #000;
}

.help-center .bocet1s1 th font {
    width: 202px;
}

.help-center a {
    text-decoration: none;
    outline: none;
    color: #333;
    cursor: pointer;
}

.help-center .bocet1s1 td font.desc01 {
    width: 22px;
    height: 25px;
    background: url(../images/1.png);
    display: inline-block;
    margin-right: 8px;
    position: relative;
    top: 8px;
}

.help-center .bocet1s1 td font.desc02 {
    width: 22px;
    height: 25px;
    background: url(../images/2.png);
    display: inline-block;
    margin-right: 8px;
    position: relative;
    top: 8px;
}

.help-center .bocet1s1 td font.desc03 {
    width: 22px;
    height: 25px;
    background: url(../images/3.png);
    display: inline-block;
    margin-right: 8px;
    position: relative;
    top: 8px;
}

.help-center .bocet1s1 td font.desc04 {
    width: 22px;
    text-align: center;
    display: inline-block;
    margin-right: 8px;
    color: #999;
    font-size: 14px;
    font-style: italic;
}

/* sponsor */

/* ========== 赞助商标题 ========== */
.index_title {
    font-size: 24px;
    font-weight: 500;
    line-height: 28px;
    text-align: center;
    padding-top: 40px;
}

.mb-24 {
    margin-bottom: 24px !important;
}

/* ========== PC 端广告容器 ========== */
.index_new05a {
    display: flex;
    flex-wrap: wrap;
    width: 1200px;
    margin: 0 auto;
}

.index_new05a>a {
    width: 180px;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 90px;
    border-radius: 45px;
    box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1);
    margin: 10px;
}

.index_new05a>a img {
    max-width: 100%;
    max-height: 100%;
}

.index_new05a img {
    vertical-align: middle;
    border: 0;
}

.mb20 {
    margin-bottom: 20px;
}

.index_new05 {
    background: #fff;
    padding-bottom: 10px;
}

/* Introduction */
/* 原有PC端样式保持不变 */
.page05 {
    width: 100%;
    line-height: 26px;
    text-align: left;
    box-sizing: border-box;
    margin: 0 auto 0px;
    padding: 30px 0px 30px 0px;
    font-size: 14px;
    clear: both;
    background: #ebeef2;
}

.page05 b {
    width: 72px;
    display: inline-block;
    font-weight: 400;
}

.page05 font {
    display: inline-block;
    width: 1120px;
    color: #333;
}

.box {
    margin: 0 auto;
    width: 1200px;
    height: 120px;
    display: flex;
    justify-content: space-between;
    border-right: 1px solid #e0e4e9;
}

.box01 {
    width: 20%;
    border-left: 1px solid #e0e4e9;
    border-top: 1px solid #e0e4e9;
    border-bottom: 1px solid #e0e4e9;
    padding: 20px 0;
}

.box01 img {
    display: block;
    width: 50px;
    height: 50px;
    margin: 0 auto;
    margin-bottom: 5px;
}

.box01 p {
    color: #333 !important;
    text-align: center;
    font-size: 16px;
}

/* footer */
/* 原有PC端样式保持不变 */
.footer {
    background: #fff;
    color: #acadb6;
    line-height: 22px;
    clear: both;
    bottom: 0;
    width: 100%;
    overflow: hidden;
    display: block;
}


.page04d3 {
    display: block;
    width: 600px;
    float: left;
    line-height: 50px;
}

.dns_links {
    font-size: 12px;
    line-height: 22px;
    padding-top: 30px;
    clear: both;
    overflow: hidden;
}

.dns_links a {
    font-size: 12px;
    color: #fff;
    position: relative;
    display: inline-block;
    float: left;
    line-height: 28px;
}

.dns_links a:after {
    content: "";
    display: block;
    width: 1px;
    height: 12px;
    position: relative;
    top: 7.5px;
    float: right;
    margin: 0 14px;
    background: rgba(99, 111, 148, 0.6);
}

.dns_links a:last-child:after {
    display: none;
}

.pt15 {
    padding-top: 15px;
    padding-bottom: 40px;
    text-align: center;
}

.pb15 {
    padding-bottom: 25px;
}

.footer>.functionMenu>.info {
    overflow: hidden;
    text-align: left;
}

.w1200 {
    width: 1200px;
    margin: 0 auto;
}

/* 取消 .quickJumpList 的 float: left，改用 flex 居中 */
.footer>.functionMenu>.info>.quickJumpList {
    float: none;
    /* 取消浮动 */
    margin: 48px auto 32px;
    /* 水平居中 */
    display: flex;
    /* 启用 flex 布局 */
    justify-content: center;
    /* 水平居中 */
    flex-wrap: wrap;
    /* 允许换行（响应式时有用） */
    width: fit-content;
    /* 宽度适应内容 */
}

/* 让内部的 <ul> 保持原有样式，但改为 inline-block 或 flex 项目 */
.footer>.functionMenu>.info>.quickJumpList>ul {
    float: none;
    /* 取消浮动 */
    display: inline-block;
    /* 或 display: flex; flex-direction: column; */
    vertical-align: top;
    /* 对齐顶部 */
    text-align: center;
    /* 恢复文本左对齐 */
}

/* 保持原有宽度和间距 */
.footer>.functionMenu>.info>.quickJumpList>ul.help {
    width: 300px;
    margin-right: 40px;
}

.footer>.functionMenu>.info>.quickJumpList>ul.isDns {
    width: 240px;
}



.footer>.functionMenu>.info>.quickJumpList>ul.isDns {
    width: 240px;
}


.footer>.functionMenu>.info>.quickJumpList>ul>li:first-child {
    margin-bottom: 18px;
    font-size: 16px;
    color: #000;
}

.footer>.functionMenu>.info>.quickJumpList>ul>li {
    margin-bottom: 12px;
    font-size: 14px;
    line-height: 19px;
}

.footer>.functionMenu>.info>.quickJumpList>ul>li>a,
.footer>.functionMenu>.info>.quickJumpList>ul>li>span {
    color: #8f8f8f;
}

.footer>.functionMenu>.info>.quickJumpList>ul.help li {
    float: left;
    width: 50%;
}

.footer>.dns_links {
    width: 1200px;
    border-top: 1px solid #e0e4e9;
    border-bottom: 1px solid #e0e4e9;
    margin: 0 auto;
    color: #fff;
    font-size: 12px;
    overflow: hidden;
    padding: 18px 0;
    line-height: 26px;
    display: flex;
    text-align: center;
}

.footer>.dns_links>span {
    width: 80px;
    color: #000;
}

.footer>.dns_links .dns_links_row {
    width: 1214px;
}

.footer>.dns_links>.dns_links_row a {
    font-size: 12px;
    color: #8f8f8f;
    position: relative;
}

.footer li {
    list-style: none;
}

.footer01 {
    width: 100%;
    font-size: 12px;
    margin: 20px 0 30px 0;
    /* 上 右 下 左（仅下边距 30px） */
    padding: 10px;
    text-align: center;
    /* 添加文本居中 */
}

.footer01 span {
    display: inline-block;
    /* 改为inline-block以便居中 */
    width: auto;
    /* 改为自动宽度 */
    /*margin: 0 5px 5px; !* 调整边距 *!*/
    text-align: center;
    /* 文本居中 */
}

/* 特殊样式的调整 */
.footer01 span[style*="display: inline-block"] {
    width: auto;
    position: static;
    top: auto;
    margin: 0 10px;
}

/* 图片和文字组合的样式调整 */
.footer01 span a {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

/*.footer01 span a img {*/
/*  margin-right: 5px;*/
/*}!* 添加图片和文字组合的样式 *!*/
.footer01 .split {
    font-size: 12px;
    padding: 0 10px;
    color: #dfdfdf;
}

/* gloabl */
.isp-tag {
    display: inline-block;
    padding: 2px 6px;
    border-radius: 4px;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
}

.isp-dianxin {
    background-color: #4caf50;
}

/* 电信：绿色 */
.isp-liantong {
    background-color: #ff9800;
}

/* 联通：橙色 */
.isp-yidong {
    background-color: #2196f3;
}

/* 移动：蓝色 */
.isp-haiwai {
    background-color: #9c27b0;
}

/* 海外：紫色 */
.isp-duoxian {
    background-color: #795548;
}

/* 多线：棕色 */
.isp-qita {
    background-color: #9e9e9e;
}

/* 其他：灰色 */
.isp-gangaotai {
    background-color: #9c27b0;
}

/* 港澳台：灰色 */

#historyPanel {
    /* width: 100%; */
    width: 77.8%;
}

.form-control:focus {
    border-color: #3498db;
    box-shadow: 0 0 0 0.25rem rgba(52, 152, 219, 0.25);
}

.search-history-panel {
    position: absolute;
    top: 100%;
    /* left: 120px; */
    right: 0;
    background: white;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: none;
    max-height: 300px;
    overflow-y: auto;
}

.history-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.history-item {
    padding: 12px 15px;
    /* border-bottom: 1px solid #f0f0f0; */
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
    height: 30px;
}

.history-item:hover {
    /* background-color: #f8f9fa; */
    background-color: #f0f7ff;
    color: #4192e7;
}

.history-item:last-child {
    border-bottom: none;
}

.history-item .text {
    flex-grow: 1;
}

.history-item .remove {
    color: #e74c3c;
    opacity: 0.7;
    padding: 5px;
}

.history-item .remove:hover {
    opacity: 1;
}

.empty-history {
    padding: 20px;
    text-align: center;
    color: #95a5a6;
    display: none;
}

.clear-all-container {
    padding: 12px 15px;
    border-top: 1px solid #f0f0f0;
    text-align: right;
}

.clear-all-btn {
    background: none;
    border: none;
    color: #e74c3c;
    cursor: pointer;
    font-size: 14px;
    padding: 5px 10px;
    border-radius: 4px;
    transition: background 0.2s;
}

.clear-all-btn:hover {
    background-color: #ffeaea;
}

.btn-primary {
    font-size: 14px;
    display: inline-block;
    padding: 10px 20px;
    margin-right: 10px;
    cursor: pointer;
    line-height: 22px;
    position: relative;
    background: #1b8efc;
    border-radius: 15px;
    border: none;
    color: #fff;
    /* display: flex;
    align-items: center;
    gap: 8px; */
}

.btn-primary:hover {
    background: #0a7ae0;
}

.btn-slow {
    color: white;
    background: #ffba57;
    font-size: 14px;
    display: inline-block;
    padding: 8px 20px;
    margin-right: 10px;
    cursor: pointer;
    line-height: 22px;
    position: relative;
    border-radius: 5px;
    border: 1px solid #dcdfe6;
}

.btn-slow:hover {
    background: #f0a746;
}

.btn-advanced {
    color: #1b8efc;
    font-size: 14px;
    display: inline-block;
    padding: 8px 16px;
    margin-right: 10px;
    cursor: pointer;
    line-height: 22px;
    position: relative;
    background: #fff;
    border: 1px solid #dcdfe6;
    border-radius: 5px;
    margin-top: 16px;
    user-select: none;
}

.btn-advanced:hover {
    background: #f5f7fa;
}

.btn-screenshot {
    color: white;
    background: #ffba57;
    font-size: 14px;
    display: inline-block;
    padding: 8px 20px;
    margin-right: 10px;
    cursor: pointer;
    line-height: 22px;
    position: relative;
    border-radius: 5px;
    border: 1px solid #dcdfe6;
}

.btn-screenshot:hover {
    background: #f0a746;
}

.instructions {
    margin-top: 25px;
    padding: 15px;
    background-color: #f8f9fa;
    border-radius: 8px;
    font-size: 14px;
}

.instructions h3 {
    color: #2c3e50;
    margin-bottom: 10px;
    font-size: 16px;
}

.instructions ul {
    padding-left: 20px;
    margin-bottom: 0;
}

.instructions li {
    margin-bottom: 8px;
    color: #7f8c8d;
}

/* fixed */

.ad_l {
  position: fixed;
  top: 50%;
  margin: -180px 0 0 -710px;
  left: 50%;
  width: 100px;
  height: 360px;
  z-index: 99;
}
.ad_r {
  position: fixed;
  top: 50%;
  margin: -180px -710px 0 0;
  right: 50%;
  width: 100px;
  height: 360px;
  z-index: 99;
}
.fixedImg {
  width: 100px;
  height: 360px;
}
.ad_01 {
  z-index: 2;
  font-size: 12px;
  position: absolute !important;
  right: 0;
  top: 0;
  display: inline-block;
  padding: 3px 5px;
  line-height: 12px;
  background: rgba(0, 0, 0, 0.1);
  color: #fff;
}
.closeAd {
  background-color: #c1c1c1;
  color: #fff;
  text-align: center;
  width: 100px;
  height: 30px;
  line-height: 30px;
  font-size: 12px;
  cursor: pointer;
}