.fa-comments,.fa-book{
  font-size: 22px;
  line-height: 29px;
  opacity: .9;
}
.course {
  position: fixed;
  top: 55%;
  right: 3rem;
  transform: translateY(-50%);
  width: 3rem;
  height: 3rem;
  z-index: 999;
}
.course a {
  text-decoration: none;
  display: inline-block;
  width: 3.5rem;
  height: 3.6rem;
  padding-top: .2rem;
  color: #fff;
  background-color: rgba(233, 197, 97, 0.5);
  box-shadow: 0 6px 10px 0 rgba(211, 182, 96, 0.4);
  border-radius: .3rem;
  text-align: center;
  line-height: 1.3rem;
}
.course a:focus,
.course a:visited,
.course a:hover {
  outline: none;
  color: #fff;
  background-color: #fdbd0f;
}
.icon_search{
  margin-top: .4rem !important;
}
.menu-box {
  width: 100%;
  background: #61A3A4;
  box-sizing: border-box;
}
.menu-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  font-size: .85rem;
  margin: 0 auto;
}
.logo img {
  border-radius: 1.7rem;
  height: 3.4rem;
}
.menu-left,
.menu-right {
  display: flex;
  align-items: center;
  justify-content: flex-start;
}
.menu-left {
  color: #fff;
  font-weight: bold;
}
.menu-left .logo {
  margin-left: 0;
}
.menu-left > span,
.menu-left input,
.menu-left select,
.menu-left > div {
  margin-left: 1.8rem;
}
.menu-left > span.v-line {
  height: 2rem;
  border-left: 1px solid #F1A70B;
}
.menu-left input::-webkit-input-placeholder {
  color: #fff;
  font-weight: bold;
}
.menu-left input::-moz-placeholder {
  /* Mozilla Firefox 19+ */
  color: #fff;
  font-weight: bold;
}
.menu-left input:-moz-placeholder {
  /* Mozilla Firefox 4 to 18 */
  color: #fff;
  font-weight: bold;
}
.menu-left input:-ms-input-placeholder {
  /* Internet Explorer 10-11 */
  color: #fff;
  font-weight: bold;
}
.menu-left input {
  height: 2.4rem;
  width: 12rem;
  border-radius: 1.2rem;
  border: 0;
  background: #fff;
  padding-left: 2rem;
  padding-right: .5rem;
  box-sizing: border-box;
  color: #000;
}
.menu-left .select::after {
  padding-right: .5rem;
}
.menu-left .select {
  display: inline-block;
  height: 2.4rem;
  width: 14rem;
  border: 0;
  background: #fff;
  padding-left: .5rem;
  padding-right: .5rem;
  box-sizing: border-box;
  position: relative;
  vertical-align: middle;
  padding: 0;
  overflow: hidden;
  color: #555;
  text-shadow: none;
  transition: box-shadow 0.25s ease;
  z-index: 2;
}
.menu-left .select:hover {
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}
.menu-left .select:before {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border: 10px solid transparent;
  border-top-color: #ccc;
  top: 14px;
  right: 10px;
  cursor: pointer;
  z-index: -2;
}
.menu-left .select select {
  cursor: pointer;
  padding: 10px;
  width: 100%;
  border: none;
  background: transparent;
  background-image: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}
.menu-left .select select:focus {
  outline: none;
}
.menu-left input:focus,
.menu-left select:focus {
  outline: none;
}
.menu-left > div {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  text-decoration: none;
  color: #fff;
  cursor: pointer;
}
.menu-left > div > span {
  padding-left: .2rem;
}
.menu-left > div a {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  text-decoration: none;
  color: #fff;
}
.menu-left > div a > span {
  padding-left: .2rem;
}
.menu-left > div:hover,
.menu-left > div:active,
.menu-left > div:focus,
.menu-left > div:visited {
  text-decoration: none;
  color: #fff;
  outline: none;
}
.menu-left > div a:hover,
.menu-left > div a:active,
.menu-left > div a:focus,
.menu-left > div :visited {
  text-decoration: none;
  color: #fff;
  outline: none;
}
.menu-right {
  float: right;
  color: #fff;
  font-weight: bold;
  padding-right: 1rem;
}
.menu-right > div {
  margin-left: 1rem;
}
.menu-right > div a {
  display: flex;
  align-items: center;
  flex-direction: column;
  justify-content: space-around;
  text-decoration: none;
  color: #fff;
}
.menu-right > div a > span {
  padding-left: .2rem;
}
.menu-right > div a:hover,
.menu-right > div a:active,
.menu-right > div a:focus,
.menu-right > div :visited {
  text-decoration: none;
  color: #fff;
  outline: none;
}
@media screen and (min-width: 1450px) and (max-width: 1679px) {
  /* .menu-nav .logo {
    display: none;
  } */
  .menu-left input {
    margin-left: 0;
  }
  .menu-right {
    margin-left: 1rem;
  }
  .v-line {
    display: none;
  }
}
@media screen and (min-width: 1165px) and (max-width: 1449px) {
  .menu-nav {
    padding: 1rem 0;
  }
  /* .menu-nav .logo {
    display: none;
  } */
  .menu-left > span,
  .menu-left input,
  .menu-left select,
  .menu-left > div {
    margin-left: .5rem;
  }
  .menu-right {
    margin-left: 1rem;
  }
  .menu-right > div {
    margin-left: .5rem;
  }
  .v-line {
    display: none;
  }
}
@media screen and (min-width: 1000px) and (max-width: 1164px) {
  .menu-nav {
    padding: 1rem 0;
  }
  /* .menu-nav .logo {
    display: none;
  } */
  .menu-left > span,
  .menu-left input,
  .menu-left select,
  .menu-left > div {
    margin-left: .6rem;
  }
  .menu-right {
    text-align: center;
    margin-left: 1rem;
  }
  .menu-right > div {
    margin-left: .3rem;
  }
  .v-line {
    display: none;
  }
}
@media screen and (max-width: 999px) {
  .menu-nav {
    /* width: 60rem; */
    padding: 1rem 0;
  }
  /* .menu-nav .logo {
    display: none;
  } */
  .menu-left > span,
  .menu-left input,
  .menu-left select,
  .menu-left > div {
    margin-left: .6rem;
  }
  .menu-left input {
    margin-left: 0;
  }
  .menu-right {
    text-align: center;
    margin-left: 1rem;
  }
  .menu-right > div {
    margin-left: .3rem;
  }
  .v-line {
    display: none;
  }
}
.vex.vex-theme-wireframe .vex-content {
  border-width: 2px;
}
.vex.vex-theme-wireframe .vex-content i,
.vex.vex-theme-wireframe .vex-content th,
.vex.vex-theme-wireframe .vex-content strong {
  color: #FFCC33;
}
.vex.vex-theme-wireframe .vex-close {
  color: #FFCC33;
}
.vex.vex-theme-wireframe .vex-close:before {
  color: #FFCC33;
}
.vex.vex-theme-wireframe .vex-close:hover:before,
.vex.vex-theme-wireframe .vex-close:active:before {
  color: #61A3A4;
}
p .share-label {
  width: 3.5rem;
}
.vex-content p > button {
  display: inline-block;
  padding: 6px 12px;
  font-size: 14px;
  font-weight: normal;
  text-align: center;
  white-space: nowrap;
  vertical-align: middle;
  -ms-touch-action: manipulation;
  touch-action: manipulation;
  cursor: pointer;
  width: 10rem;
  line-height: 1.5rem;
  height: 2.2rem;
  border-radius: 1.1rem;
  color: #fff;
  background: #F5BB3E;
  border: 1px solid #F5BB3E;
}
.vex-content p > button:hover,
.vex-content p > button:focus,
.vex-content p > button:active,
.vex-content p > button:visited {
  background: #F5BB3E;
  border: 1px solid #F5BB3E;
  outline: none;
}
.pythonboard-toolbox #toolbox {
  background: #61A3A4;
}
.pythonboard-toolbox #toolbox #commands a {
  background-color: transparent;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  padding-top: .5rem;
}
.pythonboard-toolbox #toolbox #commands a:hover {
  background-color: transparent;
}
.pythonboard-toolbox img {
  display: inline-block;
  margin: 0 auto;
  width: 30px;
  height: 30px;
  text-align: center;
}
.pythonboard-toolbox i {
  display: inline-block;
  margin: 0 auto;
  width: 30px;
  height: 30px;
  text-align: center;
  color: #fff;
  font-size: 30px;
}
@media (max-width: 890px) {
  .pythonboard-toolbox .roundlabel {
    display: inline-block;
  }
}
@media (max-width: 1230px) {
  .w1230{
    display:none;
  }
}
@media (max-width: 1100px) {
  .w1100{
    display:none;
  }
}
#right_menu_list{
  display: none;
}
#right_menu_list  ul{
  background-color: #58BCC1;
  left:-9rem;
}
#right_menu_list  ul a{
  flex-direction: row;
  justify-content:flex-start;
}
#right_menu_list  ul>li>a:focus, #right_menu_list  ul>li>a:hover{
  background-color: #64D6DB;
}
/* .menu-right > #right_menu_list  a{
  color:#999;
} */
@media (max-width: 1010px) {
  .w930 {
    display: none;
  }
  #right_menu_list{
    display: block;
  }
  .menu-nav .logo {
    display: block ;
  }
}
@media screen and (max-width: 801px){
  .menu-nav {
      width: 72rem;
  }
}
.icon_search {
  margin-top: .5rem;
  width: 60%;
}

.course a:nth-child(2),
.course a:nth-child(2),
.course a:nth-child(2) {
  background-color: rgba(38, 89, 211, .5);
}

.course a:nth-child(2):focus,
.course a:nth-child(2):visited,
.course a:nth-child(2):hover {
  background-color: rgba(38, 89, 211, 1);
}
.course a:nth-child(3),
.course a:nth-child(3),
.course a:nth-child(3) {
  background-color: rgba(239,93,93, .5);
}

.course a:nth-child(3):focus,
.course a:nth-child(3):visited,
.course a:nth-child(3):hover {
  background-color: rgba(239,93,93, 1);
}
.course a:nth-child(4),
.course a:nth-child(4),
.course a:nth-child(4) {
  background-color: rgba(88,216,88, .5);
}

.course a:nth-child(4):focus,
.course a:nth-child(4):visited,
.course a:nth-child(4):hover {
  background-color: rgba(88,216,88, 1);
}
#right_menu_list .fa{
  width:30px;
  text-align: center;
}