.wrapper {
    width: 1280px;
}

.main-tag-container {
    width: 1280px;
    margin: 0 auto;
}

.main-tag-container#content .wrapper {
    z-index: 3;
}

.developer-tags #content {
    overflow: inherit;
    z-index: 3;
    position: relative;
}

.tags-tab {
    min-height: 484px;
}

.main-tag-container .por-breadcrumb {
    padding: 20px 0;
}

.tips-tag-nums .hide,
.hide {
    display: none;
}

.two-line {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    text-overflow: ellipsis;
    overflow: hidden;
}

input[type=text]::-ms-clear{
    display: none;
}

.clearfix:after {
    visibility: hidden;
    display: block;
    font-size: 0;
    content: " ";
    clear: both;
    height: 0;
}

.search-tags {
    display: flex;
    justify-content: space-between;
    align-items: center
}

.dev-tags-left {
    width: calc(100% - 20px - 288px);
    float: left;
}

.dev-tags-right {
    width: 288px;
    float: right;
}

.search-container .search-input {
    width: 619px;
    height: 32px;
    border: 1px solid #dfe1e6;
    border-radius: 2px;
    padding: 0 35px 0 12px;
    font-size: 14px;
}

.search-container {
    position: relative;
}

.search-icon {
    position: absolute;
    top: 8px;
    right: 10px;
    width: 16px;
    height: 16px;
    display: inline-block;
    cursor: pointer;
    background: url(../images/developer-tags/gray-search.svg) no-repeat;
}

.search-icon:hover {
    background: url(../images/developer-tags/red-search.svg) no-repeat;
}

.letter-classify .por-radio-card {
    height: 28px;
}

.letter-classify .por-radio-card input[type=radio]+span {
    line-height: 28px;
    padding: 0 26px;
}

.letter-classify .por-checkbox-card-group-content .por-checkbox-card,
.letter-classify .por-checkbox-card-group-content .por-radio-card {
    margin-right: 8px;
    margin-top: 8px;
}

.letter-classify .por-checkbox-card-group-content {
    margin-top: 16px;
}

.classify-tags > div{
    display: inline-block;
    cursor: pointer;
}

.standard-classify {
    position: relative;
}

.standard-classify:after {
    position: relative;
    content: '';
    width: 0;
    height: 12px;
    border-left: 1px solid #ddd;
    margin: 0 14px 0 16px;
    display: inline-block;
}

.classify-tags .standard-icon {
    background: url(../images/developer-tags/gray-standard-classify.svg) no-repeat; 
}

.classify-tags .letter-icon {
    background: url(../images/developer-tags/gray-letter-classify.svg) no-repeat; 
}

.standard-classify:hover .standard-icon,
.standard-classify.active .standard-icon {
    background: url(../images/developer-tags/red-standard-classify.svg) no-repeat; 
}

.letter-classify:hover .letter-icon,
.letter-classify.active .letter-icon {
    background: url(../images/developer-tags/red-letter-classify.svg) no-repeat; 
}

.left-menu-ul .por-collapse p.active-menu,
.search-ul .active-li .red-word,
.search-letter,
.red-word,
.login-for-more a,
a.login,
.standard-classify.active,
.standard-classify:hover,
.letter-classify.active,
.letter-classify:hover{
    color:#c7000b;
}

.base-icon {
    width: 16px;
    height: 16px;
    vertical-align: sub;
    display: inline-block;
    background-size: cover;
    margin-right: 4px;
}

.tags-container {
    margin: 24px 0 36px 0;
}

.hot-tags-container {
    background: #f5f5f6;
    padding: 20px 20px 4px;
    border-radius: 2px;
    margin-bottom: 16px;
}

.hot-tags-word {
    font-size: 16px;
    font-weight: bold;
    color: #252b3a;
    margin-bottom: 16px;
}

.tags-content label,
.hot-tags-content label {
    word-break: break-word;
    line-height: 22px;
    cursor: pointer;
}

.grade-two label {
    cursor: pointer;
}

.hot-tags-content {
    display: inline-block;
    background: #fff;
    margin: 0 4px 12px 0;
    padding: 3px 12px;
    border-radius: 2px;
    line-height: 22px;
}

.letter-tags,
.tags-content .exclude-width > label,
.grade-two > label {
    padding: 3px 12px;
    border-radius: 2px;
    cursor: pointer;
    line-height: 22px;
}

.letter-tags,
.exclude-width > label,
.grade-two > label {
    display: inline-block;
    color: #575d6c;
    background: #f5f5f6;
}

.letter-tags:hover,
.exclude-width > label:hover,
.tags-content .grade-two > label:hover,
.hot-tags-content:hover {
    color: #c7000b;
}

.tags-tab ul {
    list-style: none;
}

.standard-classify-content .por-tab-content {
    position: relative;
}

.grade-one {
    display: block;
    font-size: 16px;
    font-weight: bold;
    line-height: 22px;
    color: #252b3a;
    margin-bottom: 12px;
}

.include-sub > li{
    display: inline-block;
}

.tags-content > li {
    width: 24.5%;
    vertical-align: text-top;
    float: left;
}

.tags-content .grade-two {
    display: -webkit-box;
    padding-bottom: 12px;
}

.include-sub .exclude-width,
.include-sub .item-content ul {
    width: 95%;
}

.standard-classify-content .por-tab a{
    height: 40px;
    line-height: 20px;
}

.tag-tips-container {
    position: absolute;
    padding-top: 13px;
    z-index: 999;
    background: transparent;
}

.tag-tips-content {
    background: #fff;
    width: 231px;
    padding: 16px 16px;
    font-size: 12px;
    line-height: 18px;
    color: #252b3a;
    border-radius: 2px;
    box-shadow: 0 4px 12px 0 rgba(0,0,0,0.1);
}

.tag-tips-content:before {
    position: absolute;
    display: inline-block;
    content: "";
    width: 16px;
    height: 16px;
    top: 7px;
    left: 12px;
    background: url(../images/developer-tags/triangle.svg) no-repeat;
}

.tips-tag-name {
    position: relative;
    font-size: 14px;
    word-break: break-word;
}

.tips-tag-name:before {
    position: absolute;
    left: -16px;
    content: "";
    width: 0;
    height: 10px;
    display: inline-block;
    border: 1px solid #c7000b;
    margin-top: 4px;
}

.tips-tag-focus {
    color: #8a8e9c;
    margin-top: 8px;
}

.tips-tag-nums {
    margin: 8px 0;
}

.tips-tag-nums li {
    width: 49%;
    display: inline-block;
    margin: 4px 0;
}

.letter-container {
    padding: 8px 0 12px 0;
    background: #fff;
}

.tips-tag-btn {
    display: flex;
    justify-content: center;
}

.tips-tag-btn .por-btn{
    font-size: 14px;
}

.search-container .hide,
.tags-content .hide,
.letter-tags-ul .hide,
.tips-tag-btn .hide {
    display: none;
}

.mobile-right-block span.por-btn-icon {
    width: 9px;
    height: 9px;
    margin-right: 4px;
    vertical-align: -1px;
    font-size: 9px;
}

.tips-tag-btn span.por-btn-icon{
    width: 16px;
    height: 16px;
    margin-right: 4px;
    vertical-align: -3px;
    font-size: 16px;
}

.tips-focus {
    margin-right: 8px;
}

.tips-tag-btn .por-btn-small {
    padding: 0 15px;
    width: 88px;
}

.letter-indexes {
    font-size: 16px;
    color: #252b3a;
    font-weight: bold;
    line-height: 24px;
}

.letter-tags-container {
    margin-top: 4px;
}

.letter-title h5{
    display: inline-block;
    font-size: 18px;
    line-height: 24px;
    font-weight: bold;
    color: #252b3a;
}

.letter-tags-block {
    padding-top: 20px;
}

.letter-tags-content {
    margin: 16px 0 8px;
}

.letter-tags-block:not(:last-child) {
    border-bottom: 1px solid #dfe1e6;
}

.letter-tags-ul > li {
    display: inline-block;
    margin:0 4px 12px 0;
}

.no-letter-tips {
    display: block;
    margin-bottom: 24px;
}

.letter-container .por-checkbox-card-group-content {
    margin-top: 0;
    margin-right: 0;
}

.letter-container .por-checkbox-card-group-content .por-checkbox-card, 
.letter-container .por-checkbox-card-group-content .por-radio-card {
    margin-top: 8px;
    margin-right: 8px;
}

.por-radio-card.letter-btn{
    height: 28px;
}

.letter-container span.letter-text {
    width: 58px;
    border-radius: 2px;
    padding: 0!important;
    line-height: 26px!important;
}

.letter-title {
    color: #8a8e9c;
}

.letter-title span {
    font-size: 12px;
    line-height: 17px;
}

.letter-fixed {
    position: fixed;
    top: 0;
    z-index: 100;
    width: 972px;
}

.letter-padding {
    padding-top: 92px
}

.letter-container .por-radio-card input[type=radio] {
    margin-bottom: -28px;
}

.search-container .tagator_element {
    height: 34px;
    margin-left: 0;
    line-height: 12px;
}

.search-container .tagator_input,
.search-container .tagator_textlength {
    top: 6px;
}

.login-for-more,
.pc-no-focus {
    margin: 40px auto;
    line-height: 20px;
    color: #575d6c;
    text-align: center;
}

.search-ul {
    position: absolute;
    top: 32px;
    width: 619px;
    z-index: 10;
    max-height: 327px;
    background: #fff;
    overflow: auto;
    padding: 15px 0;
    border: 1px solid #dfe1e6;
    border-top-width: 0;
    box-shadow: 0 1px 4px 0 rgba(0,0,0,0.1);
}

.search-ul .red-word {
    color: #252b3a;
    font-weight: normal; 
}

.search-ul li {
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    line-height: 30px;
    color: #252b3a;
    cursor: pointer;
    padding: 0 20px;
    font-weight: bold;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;
}

.search-ul .active-li {
    color: #c7000b;
    background: #f5f5f6;
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
    background-color: #fff;
}

::-webkit-scrollbar-thumb {
    border-radius: 5px;
    background-color: #DDD;
}

::-webkit-scrollbar-track {
    background-color: transparent;
}

.no-data-box {
    margin-top: 200px;
    margin-bottom: 200px;
    text-align: center;
    width: 100%;
    font-size: 0;
}

.no-data-box .icon-nodata {
    display: inline-block;
    width: 54px;
    height: 54px;
    background: no-repeat center/cover;
    margin-bottom: 8px;
    background-image:url(../images/developer-tags/icon-nodata.png);
}

.no-data-box .no-data-info {
    font-size: 14px;
    color: #8a8e9c;
    text-align: center;
    line-height: 22px;
}

.mobile-tags-container {
    display: none;
}

.to-mytag {
    display: block;
    text-align: center;
    margin: 6px auto 15px;
}

.to-mytag span {
    vertical-align: -2px;
    margin-left: 4px;
}

.focused-tags-container {
    min-height:140px;
}



@media (min-width: 1280px) and (max-width: 1440px) {
    .developer-tags {
        width: 1200px;
    }
}

@media only screen and (max-width: 768px) {
    .dev-tags-right,
    .wrapper-top,
    .tags-container,
    .classify-tags,
    .open-more.hide,
    .mobile-tags-container.hide,
    .mobile-tags-container .hide {
        display: none;
    }
    
    .clear-search {
        position: absolute;
        right: 18%;
    }

    .search-container .search-input.width-80 {
        width: 80%;
    }

    .cancel-search {
        color: #575d6c;
        margin: 0 20px 0 -3px;
    }

    .dev-tags-left,
    .main-tag-container,
    .wrapper {
        width: 100%;
    }

    .search-container {
        width: 100%;
        height: 60px;
        display: flex;
        justify-content: flex-start;
        align-items: center;
        background: #f0f0f0;
        position: relative;
    }

    .search-container .search-input {
        width: 100%;
        height: 36px;
        line-height: 36px;
        margin: 0 15px;
        padding-left: 35px;
        border: none;
    }

    .search-icon {
        left: 27px;
        top: 22px;
    }

    #header {
        height: 48px;
    }

    .search-ul {
        width: 100%;
        top: 60px;
        max-height: calc(100vh - 48px - 60px);
        border: none;
    }

    .mobile-tags-container {
        display: flex;
    }
    
    .left-menu-ul {
        padding:8px 0;
        background: #f5f5f6;
        min-height: 100%;
        width: 122px;
        height: calc(100vh - 48px - 60px);
        overflow: auto;
    }

    .right-tag-container {
        width: calc(100% - 122px);
        height: calc(100vh - 48px - 60px);
        overflow: auto;
    }

    .right-tag-ul {
        padding: 10px 15px 15px 20px;
    }

    .left-menu-ul > li {
        min-height: 42px;
        line-height: 42px;
        text-align: center;
        color: #252b3a;
        font-weight: bold;
        text-align: left;
        position: relative;
        padding: 0 12px 0 15px;
    }

    .left-menu-ul > li a {
        display: inline-block;
        line-height: 18px;
    }

    .left-menu-ul > .active-menu:before {
        content: '';
        position: absolute;
        left: 0;
        top: 12px;
        width: 0;
        height: 16px;
        display: inline-block;
        border-left: 2px solid #c10510;
    }

    .focused.active-menu,
    .technique.active-menu,
    .platform.active-menu,
    .common.active-menu {
        background: #fff;
    }

    .mobile-tags-container .por-collapse-container {
        border: none;
    }

    .mobile-tags-container .por-collapse-head-text {
        line-height: 42px;
    }

    .mobile-tags-container .por-collapse p {
        color: #575d6c;
        font-weight: normal;
        line-height: 20px;
        margin: 22px 0;
        word-wrap: break-word;
    }

    .mobile-tags-container .por-collapse p:first-child {
        margin-top: 10px;
    }

    .mobile-tags-container .open-more:hover,
    .mobile-tags-container .open-more {
        color:#adb0b8;
    }

    .open-more .por-collapse-head-text,
    .child-container .por-collapse-container {
        line-height:20px;
    }

    .child-container .por-collapse-container {
        margin-bottom: 14px;
    }
    
    .open-more .por-collapse-head-text {
        display: inline-block;
        color:#adb0b8;
    }
    .mobile-tags-container .por-collapse-foot {
        padding-top: 0;
        line-height: 0;
        text-align: left;
        padding-bottom: 15px;
    }

    .mobile-right-block {
        display: flex;
        justify-content: space-between;
        align-items: center;
        min-height: 60px;
        padding: 8px 0;
        border-bottom: 1px solid #e2e2e2;
    }

    .mobile-tag-name {
        width: 60%;
        color: #252b3a;
        word-break: break-word;
    }

    .focused-right-ul .por-btn-small {
        padding-left: 14px;
        padding-right: 14px;
    }

    .tips-tag-btn .por-btn {
        font-size: 12px;
    }

    .tips-tag-btn .por-btn-small {
        padding: 0 4px;
        width: 66px;
    }

    .left-menu-ul > li {
        padding: 0 8px 0 12px;
    }

    .left-menu-ul .por-collapse-trigger {
        padding: 0;
        margin-bottom: 0;
        border-bottom: none;
    }
    
    .mobile-tags-container .active-menu .parent-name {
        display: block;
        margin: 0 -8px 0 -10px;
        padding-left: 10px;
        background: #fff;
    }

    .mobile-right-block span.por-btn-icon {
        width: 9px;
        height: 9px;
        font-size: 9px;
        vertical-align: -1px;
    }

    .right-tag-container .no-data-box {
        margin-top: 42px;
    }

    .no-data-box .no-data-info {
        font-size: 12px;
        color: #575d6c;
        line-height: 18px;
    }
    
    .right-tag-container .no-data-box .icon-nodata{
        width: 33px;
        height: 33px;
    }

    .no-data-box .icon-nodata {
        width: 54px;
        height: 54px;
        background-size: 100%;
    }

    .search-background {
        background: #f5f5f6;
        height: calc(100vh - 48px - 60px);
    }

    .more-child-container p:last-child {
        margin-bottom: 0;
    }

    .tag-num,
    .parent-num {
        word-break: break-word;
    }

    .footer-service,
    #footer,
    .register-area-devcenter {
        display: none;
    }

}

@media (max-width: 1024px) and (min-width: 769px){
    body {
        min-width: 1280px;
    }
}

@media (min-width: 769px) and (max-width: 1439px){
    .wrapper-top,
    #content .wrapper,
    .wrapper-main {
        width: 1180px;
        margin: 0 auto;
    }
}

@media (min-width: 1024px){
    .developer-tags.showPrompt {
        overflow-x: inherit;
    }
}