@charset "UTF-8";

@font-face {
    font-family: iconfont;
    src: url(../fonts/iconfont.eot);
    src: url(../fonts/iconfont.eot) format("embedded-opentype"), url(../fonts/iconfont.woff) format("woff"), url(../fonts/iconfont.ttf) format("truetype"), url(../fonts/iconfont.svg) format("svg")
}

.iconfont {
    font-family: iconfont !important;
    font-size: inherit;
    font-style: normal;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale
}

.icon-enter:before {
    content: "\e608"
}

.icon-menu:before {
    content: "\e6c1"
}

.icon-eye:before {
    content: "\e6c0"
}

.icon-tab:before {
    content: "\e694"
}

.icon-twitter:before {
    content: "\e8aa"
}

.icon-search:before {
    content: "\e60d"
}

.icon-weibo:before {
    content: "\e67f"
}

.icon-comment:before {
    content: "\e69a"
}

.icon-time:before {
    content: "\e61e"
}

.icon-douban:before {
    content: "\e796"
}

.icon-zhihu:before {
    content: "\e619"
}

.icon-write:before {
    content: "\e605"
}

.icon-loader:before {
    content: "\e604"
}

.icon-address:before {
    content: "\e603"
}

.icon-share:before {
    content: "\e669"
}

.icon-like:before {
    content: "\e60f"
}

.icon-github:before {
    content: "\e600"
}

.icon-rss:before {
    content: "\e7ea"
}

.icon-email2:before {
    content: "\e63d"
}

.icon-next:before {
    content: "\e60c"
}

.icon-prev:before {
    content: "\e63f"
}

.icon-email:before {
    content: "\e665"
}

.icon-thanks:before {
    content: "\e6cc"
}

.icon-telegram:before {
    content: "\e731"
}

.icon-top:before {
    content: "\e6cd"
}

.icon-category:before {
    content: "\e622"
}

.icon-quotes:before {
    content: "\e63a"
}

.icon-facebook:before {
    content: "\e601"
}

.icon-in:before {
    content: "\e602"
}

* {
    box-sizing: border-box
}

body {
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, "PingFang SC", "Lantinghei SC", "Microsoft Yahei", "Hiragino Sans GB", "Microsoft Sans Serif", "WenQuanYi Micro Hei", sans;
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    background-color: #fff
}

.link {
    font-size: inherit;
    text-decoration: none;
    transition: color .3s
}

.link:hover {
    color: #3ac0e8
}

.clearfix::after {
    content: '';
    display: table;
    clear: both
}

.js-open {
    display: block !important
}

.js-hidden {
    display: none !important
}

.js-ease-out-leave {
    transition: transform .5s ease-out, opacity .5s ease-out !important
}

.js-ease-out-enter-active {
    transform: translateY(0) !important;
    opacity: 1 !important
}

.js-ease-out-leave-active {
    transform: translateY(40px);
    opacity: 0
}

@keyframes animations {
    0% {
        transform-origin: center bottom;
        transform: translateY(-80px) scale(0);
        opacity: 0
    }

    25% {
        transform-origin: center bottom;
        transform: translateY(-120px) scale(.25);
        opacity: .25
    }

    60% {
        transform-origin: center;
        transform: translateY(0) scale(.6);
        opacity: .5
    }

    100% {
        transform-origin: center;
        transform: translateY(0) scale(1);
        opacity: 1
    }
}

.js-animation {
    animation: animations 1s linear forwards
}

@media screen and (min-width:736px) {
    body .page__main {
        padding-top: 80px;
        padding-bottom: 80px
    }
}

@media screen and (min-width:980px) {
    body .page__container {
        width: 950px
    }

    body .page__sidebar {
        width: 260px;
        margin-top: 0
    }

    body .page__content {
        -ms-flex: 1;
        flex: 1
    }
}

@media screen and (min-width:1280px) {
    body .page__container {
        width: 1250px
    }
}

.page {
    position: relative;
    display: -ms-flexbox;
    display: flex;
    -ms-flex-direction: column;
    flex-direction: column;
    min-height: 100vh
}

.page__container {
    -ms-flex: 1;
    flex: 1;
    position: relative;
    width: 100%;
    margin: 0 auto;
    padding: 0 15px
}

.page__main {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    padding-top: 40px;
    padding-bottom: 40px
}

.page__content {
    width: 100%
}

.page__sidebar {
    width: 100%;
    margin-top: 60px
}

@media screen and (max-width:736px) {
    body .page__header--small .nav__list {
        background: #19abd6;
        background: linear-gradient(to right, #19abd6 35%, #3ac0e8 100%)
    }

    body .page__menu-btn {
        display: inline-block
    }

    body .page__navbar {
        height: 60px
    }

    body .page__nav {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        transform-origin: top;
        transform: translateY(-20%) scaleY(.8);
        opacity: 0;
        z-index: -1;
        display: none
    }

    body .page__nav--open {
        transform: translateY(0) scaleY(1);
        opacity: 1
    }

    body .page__nav .nav__list {
        border-top: 1px solid rgba(255, 255, 255, .1);
        padding: 0 15px
    }

    body .page__nav .nav__item {
        float: none;
        text-align: right;
        margin-top: 10px
    }

    body .page__nav .nav__item>a {
        height: 40px;
        line-height: 40px
    }

    body .page__logo {
        margin: 0
    }
}

.page__header {
    display: block;
    position: relative;
    height: 350px;
    background: center no-repeat;
    background-size: cover;
    color: #fff
}

.page__header::before {
    content: '';
    position: absolute;
    height: 100%;
    width: 100%;
    background-color: rgba(64, 84, 90, .6)
}

.page__header--small .page__navbar {
    height: 60px;
    background: #19abd6;
    background: linear-gradient(to right, #19abd6 35%, #3ac0e8 100%)
}

.page__header--small .page__logo {
    margin: 0
}

.page__header--small .page__nav .nav__item a:hover {
    color: #0e627b
}

.page__small-header {
    height: 40px
}

.page__navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: transparent;
    height: 90px;
    transition: height .3s;
    z-index: 100
}

.page__navbar .navbar-container {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -ms-flex-align: center;
    align-items: center
}

.page__logo {
    display: block;
    height: 60px;
    line-height: 60px;
    margin: 15px 0;
    text-align: center;
    transition: margin .3s
}

.page__logo>img {
    display: block;
    height: 100%
}

.page__nav {
    transition: transform .3s, opacity .3s
}

.page__nav .nav__list {
    margin: 0;
    padding: 0;
    border-color: transparent;
    transition: border-color .3s
}

.page__nav .nav__item {
    float: left;
    list-style: none
}

.page__nav .nav__item>a {
    display: block;
    height: 60px;
    line-height: 60px;
    padding: 0 15px;
    font-size: inherit;
    text-decoration: none;
    transition: color .3s;
    color: #fff
}

.page__nav .nav__item>a:hover {
    color: #19abd6
}

.page__info {
    position: absolute;
    left: 0;
    top: calc(50% + 45px);
    transform: translateY(-50%);
    display: block;
    width: 100%;
    text-align: center
}

.page__info .info__title {
    margin: 0;
    font-size: 30px;
    font-weight: 700;
    line-height: 1.1
}

.page__info .info__hr {
    margin: 20px auto;
    height: 2px;
    width: 160px;
    border: 0;
    color: #19abd6;
    background: #19abd6;
    background: linear-gradient(to right, #19abd6 35%, #3ac0e8 100%)
}

.page__info .info__desc {
    font-size: 14px
}

.page__menu-btn {
    display: none;
    border: 0;
    background: 0 0;
    outline: 0;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    cursor: pointer;
    padding: 10px;
    color: #fff;
    font-size: 28px
}

.page__menu-btn>i {
    display: block
}

.page__paginator {
    margin-top: 45px;
    line-height: 1;
    text-align: center
}

.paginator__list {
    display: inline-block;
    margin: 0;
    padding: 0;
    list-style: none
}

.paginator__item {
    float: left
}

.paginator__item+.paginator__item {
    margin-left: 5px
}

.paginator__item>a {
    display: block;
    height: 32px;
    width: 32px;
    text-align: center;
    line-height: 32px;
    border-radius: 50%;
    overflow: hidden;
    background-color: #d8e5f3;
    color: #40545a;
    text-decoration: none;
    transition: background .3s
}

.paginator__item>a:hover {
    background-color: #8ab1db
}

.paginator__item>span {
    display: block;
    height: 32px;
    width: 32px;
    text-align: center;
    line-height: 32px;
    border-radius: 50%;
    overflow: hidden;
    background-color: transparent;
    color: #40545a;
    text-decoration: none
}

.page__search-from {
    display: block;
    font-size: 12px
}

.page__search-from .search-form__item {
    position: relative;
    display: block
}

.page__search-from .search-form__item>input {
    display: block;
    width: 100%;
    height: 44px;
    padding: 8px 46px 8px 20px;
    outline: 0;
    color: inherit;
    border: none;
    border-radius: 22px;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-color: rgba(164, 177, 191, .15);
    box-shadow: none;
    transition: box-shadow .3s
}

.page__search-from .search-form__item>input:focus,
.page__search-from .search-form__item>input:hover {
    box-shadow: inset 0 0 0 2px #3ac0e8
}

.page__search-from .search-form__item>i {
    position: absolute;
    top: 50%;
    right: 14px;
    transform: translateY(-50%);
    font-size: 18px;
    color: #3ac0e8
}

.sidebar__img {
    display: block;
    width: 100%;
    max-width: 240px;
    margin: 0 auto 30px
}

.sidebar__img>img {
    display: block;
    width: 100%;
    height: auto
}

.sidebar__block {
    position: relative;
    display: block;
    width: 100%
}

.sidebar__block .block__title {
    position: relative;
    color: #242f35;
    font-size: 16px;
    padding-left: 16px;
    margin: 30px auto 20px;
    font-weight: 400;
    height: 20px;
    line-height: 20px
}

.sidebar__block .block__title:before {
    content: '';
    display: block;
    position: absolute;
    width: 4px;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    background: #19abd6;
    background: linear-gradient(to bottom, #19abd6 35%, #3ac0e8 100%) left center no-repeat;
    background-size: 100%
}

.sidebar__block .block__text {
    margin: 0;
    padding-left: 16px
}

.sidebar__block .block-list {
    margin: 0;
    margin-top: 30px;
    padding: 0;
    padding-left: 16px;
    width: 100%;
    color: #242f35
}

.sidebar__block .block-list-item {
    list-style: none;
    width: 100%;
    padding-bottom: 10px;
    border-bottom: 1px dotted #d8e5f3
}

.sidebar__block .block-list-item+.block-list-item {
    margin-top: 10px
}

.sidebar__block .block-list-item .block-list-link {
    font-size: inherit;
    text-decoration: none;
    transition: color .3s;
    color: #242f35
}

.sidebar__block .block-list-item .block-list-link:hover {
    color: #19abd6
}

.sidebar__block .block-list-item .block-list-count {
    margin-left: 5px;
    color: #19abd6
}

.sidebar__block .block-list-item .block-list-count::before {
    content: '('
}

.sidebar__block .block-list-item .block-list-count::after {
    content: ')'
}

.sidebar__block .tag-list {
    margin-top: -5px;
    margin-right: -10px
}

.sidebar__block .tag-item {
    float: left;
    list-style: none;
    margin-right: 10px;
    margin-top: 5px
}

.sidebar__block .tag-link {
    display: block;
    height: 34px;
    border: 2px solid #d8e5f3;
    border-radius: 34px;
    font-size: 12px;
    line-height: 22px;
    color: #242f35;
    padding: 4px 10px;
    text-decoration: none;
    transition: color .3s, border-color .3s
}

.sidebar__block .tag-link:hover {
    color: #19abd6;
    border-color: #19abd6
}

.sidebar__block .latest-post-item {
    list-style: none;
    width: 100%
}

.sidebar__block .latest-post-item+.latest-post-item {
    margin-top: 10px
}

.sidebar__block .latest-post-item>a {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    width: 100%;
    text-decoration: none;
    color: #242f35
}

.sidebar__block .latest-post-item>a:hover .item__title {
    color: #19abd6
}

.sidebar__block .latest-post-item .item__cover {
    position: relative;
    display: block;
    width: 80px;
    height: 60px;
    overflow: hidden
}

.sidebar__block .latest-post-item .item__cover>img {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: block;
    height: 100%
}

.sidebar__block .latest-post-item .item__info {
    display: block;
    width: calc(100% - 80px);
    padding: 8px 15px;
    line-height: 1.4
}

.sidebar__block .latest-post-item .item__title {
    margin: 0;
    font-weight: 400;
    font-size: 14px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: color .3s
}

.sidebar__block .latest-post-item .item__text {
    font-size: 12px;
    color: #666;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

@media screen and (max-width:980px) {
    body .footer__bottom {
        padding: 30px 0
    }

    body .footer__container {
        -ms-flex-direction: column;
        flex-direction: column
    }

    body .footer__copyright {
        margin-bottom: 10px
    }
}

.footer__top {
    padding: 30px 0;
    background-color: #242f35;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
    color: #fff
}

.footer__top .footer__container {
    -ms-flex-align: start;
    align-items: flex-start
}

.footer__bottom {
    display: block;
    background-color: #2d383e;
    color: #fff;
    padding: 10px 0
}

.footer__bottom a {
    font-size: inherit;
    text-decoration: none;
    transition: color .3s;
    color: #fff
}

.footer__bottom a:hover {
    color: #19abd6
}

.footer__container {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-pack: justify;
    justify-content: space-between;
    -ms-flex-align: center;
    align-items: center
}

.footer-top__item,
.footer-top__item--2 {
    -ms-flex: 1;
    flex: 1;
    width: 100%;
    padding: 0 15px 15px
}

.footer-top__item--2 {
    -ms-flex: 2;
    flex: 2
}

.footer-top__item .item__title,
.footer-top__item--2 .item__title {
    color: #a4b1bf;
    font-size: 18px;
    margin: 30px 0;
    text-transform: capitalize
}

.footer-top__list {
    list-style: none;
    margin: 0;
    padding: 0
}

.footer-top__list .list-item+.list-item {
    margin-top: 12px
}

.footer-top__list .list-item>a {
    font-size: inherit;
    text-decoration: none;
    transition: color .3s;
    color: #fff
}

.footer-top__list .list-item>a:hover {
    color: #19abd6
}

.footer__contact-info {
    margin: 0;
    padding: 0;
    list-style: none;
    line-height: 1
}

.footer__contact-info .contact-info__item {
    color: #69747a;
    font-size: 12px
}

.footer__contact-info .contact-info__item+.contact-info__item {
    margin-top: 10px
}

.footer__contact-info .contact-info__item i {
    font-size: 28px;
    margin-right: 5px;
    vertical-align: middle
}

.footer__contact-info .contact-info__item span {
    vertical-align: middle
}

.footer__image {
    display: -ms-flexbox;
    display: flex;
    -ms-flex-align: center;
    align-items: center;
    -ms-flex-pack: center;
    justify-content: center;
    -ms-flex-item-align: stretch;
    align-self: stretch
}

.footer__image>img {
    display: block;
    width: 100%;
    height: auto;
    max-width: 160px;
    margin-top: 30px
}

.footer__copyright {
    margin: 0;
    font-size: 12px;
    text-align: center
}

.footer__social-network {
    margin: 0;
    padding: 0;
    list-style: none;
    font-size: 24px;
    line-height: 1.2
}

.footer__social-network .social-network__item {
    float: left;
    transition: transform .3s
}

.footer__social-network .social-network__item:hover {
    transform: rotate(360deg)
}

.footer__social-network .social-network__item+.social-network__item {
    margin-left: 15px
}

.back-top {
    position: fixed;
    display: block;
    width: 50px;
    height: 50px;
    font-size: 25px;
    right: 1em;
    bottom: 3em;
    text-align: center;
    color: #fff;
    transition: background .3s, opacity .3s;
    background: #19abd6;
    background: linear-gradient(to right, #19abd6 35%, #3ac0e8 100%);
    background-size: 200% auto;
    border-radius: 50%;
    cursor: pointer;
    opacity: 1;
    z-index: 100
}

.back-top:hover {
    background-position: right center
}

.back-top>i {
    display: inline-block;
    line-height: 50px
}

.back-top--hidden {
    opacity: 0
}

.page-loading {
    background: center no-repeat;
    background-size: auto
}