@charset "UTF-8";
/**
 * blog theme 
 */
@font-face {
  font-family: "iconfont";
  src: url("../../fonts/iconfont.eot?t=1503327386217");
  /* IE9*/
  src: url("../../fonts/iconfont.eot?t=1503327386217#iefix") format("embedded-opentype"), url("../../fonts/iconfont.woff?t=1503327386217") format("woff"), url("../../fonts/iconfont.ttf?t=1503327386217") format("truetype"), url("../../fonts/iconfont.svg?t=1503327386217#iconfont") format("svg");
  /* iOS 4.1- */ }

.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"; }

/**
 * 标签基本样式设定
 */
* {
  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 0.3s; }
  .link:hover {
    color: #3ac0e8; }

.clearfix {
  *zoom: 1; }
  .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(0.25);
    opacity: .25; }
  60% {
    transform-origin: center;
    transform: translateY(0px) scale(0.6);
    opacity: .5; }
  100% {
    transform-origin: center;
    transform: translateY(0px) 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(0.8);
    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, 0.1);
      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, 0.6); }
  .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 0.3s;
  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 0.3s; }
  .page__logo > img {
    display: block;
    height: 100%; }

.page__nav {
  transition: transform 0.3s, opacity 0.3s; }
  .page__nav .nav__list {
    margin: 0;
    padding: 0;
    border-color: transparent;
    transition: border-color 0.3s; }
  .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 0.3s;
      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: none;
  outline: none;
  -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 0.3s; }
    .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: none;
      color: inherit;
      border: none;
      border-radius: 22px;
      -webkit-appearance: none;
         -moz-appearance: none;
              appearance: none;
      background-color: rgba(164, 177, 191, 0.15);
      box-shadow: none;
      transition: box-shadow .3s; }
      .page__search-from .search-form__item > input:hover, .page__search-from .search-form__item > input:focus {
        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 0.3s;
      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 0.3s, border-color 0.3s; }
    .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 0.3s; }
    .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, 0.1);
  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 0.3s;
    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 0.3s;
    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 0.3s; }
    .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 0.3s, opacity 0.3s;
  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; }