/*----------------------------颜色----------------------------*/
/*----------------------------尺寸----------------------------*/
/*----------------------------字体----------------------------*/
/*----------------------------字号----------------------------*/
/*----------------------------动画----------------------------*/
/*----------------------------圆角----------------------------*/
/*----------------------------阴影----------------------------*/
/*----------------------------透明度--------------------*/
.tu_bg {
  background: url(https://resource.flexclip.com/pages/company/tutorial/banner.png) no-repeat center center;
  background-size: cover;
  overflow: hidden;
  height: 290px;
}
.page-youtube-text {
  min-width: 170px;
  padding: 0 14px;
  height: 44px;
  border: 1px solid #131010;
  border-radius: 25px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 30px;
  cursor: pointer;
  transition: all 0.3s;
}
.page-youtube-text:hover {
  background: black;
}
.page-youtube-text:hover svg path {
  fill: white;
}
.page-youtube-text:hover span {
  color: white;
}
.page-youtube-text span {
  margin-left: 5px;
  font-size: 14px;
  font-family: Roboto, Roboto-Regular;
  font-weight: 400;
  text-align: left;
  color: #000000;
}
.tu_ban {
  width: 50em;
  margin: 0 auto;
  padding: 88px 0;
  position: relative;
  text-align: center;
}
.tu_ban p {
  font-size: 1.125rem;
  text-align: center;
  color: #fff;
  margin-top: 1.5rem;
}
.tu_ban > h1 {
  font-size: 42px;
  font-weight: bold;
  color: #1A1B1C;
  line-height: 49px;
}
.tutorial {
  position: relative;
  width: 50em;
  margin: 0 auto;
  padding-top: 7.5em;
  padding-bottom: 7.5em;
}
.tutorial .paragraph {
  margin-bottom: 83px;
}
.tutorial p {
  font-size: 19px;
  font-weight: 400;
  color: #1A1B1C;
  line-height: 34px;
  margin-bottom: 6px;
}
.tutorial p img {
  margin: 0;
  border-radius: 0;
  box-shadow: none;
}
.tutorial p strong {
  color: #17191d;
  font-size: 0.92em;
}
.tutorial img {
  margin: 16px 0;
  border-radius: 8px;
  box-shadow: 0px 2px 20px 0px rgba(34, 33, 38, 0.1);
}
.tutorial h3 {
  font-size: 28px;
  font-weight: bold;
  color: #1A1B1C;
  line-height: 33px;
  margin-bottom: 20px;
}
.tutorial h4 {
  font-size: 21px;
  font-weight: bold;
  color: #1A1B1C;
  line-height: 34px;
  margin-bottom: 7px;
  margin-top: 30px;
}
.tutorial a {
  color: #4a4e57;
  text-decoration: underline;
}
.tutorial a:hover {
  color: #ff822c;
}
.tutorial-menu-container {
  position: absolute;
  bottom: 0;
  left: 0;
  display: flex;
}
.tutorial-menu-container .tutorial-menu-item {
  width: 196px;
  height: 51px;
  background: rgba(255, 255, 255, 0.4);
  border-radius: 8px 8px 0px 0px;
  margin: 0 6px;
  text-align: center;
  line-height: 55px;
  cursor: pointer;
  color: #1A1B1C;
  transition: all 0.3s;
}
.tutorial-menu-container .tutorial-menu-item.active {
  background: #ffffff;
}
.tutorial-menu-container .tutorial-menu-item:hover {
  background: #ffffff;
}
.tu_rigth_ctn {
  position: fixed;
  top: 457px;
  left: 2rem;
  z-index: 1;
  -moz-border-radius: 0.25rem;
  -webkit-border-radius: 0.25rem;
  width: 248px;
  background: #FFFFFF;
  box-shadow: 0px 0px 16px 0px rgba(0, 0, 0, 0.05);
  border-radius: 6px;
  border: 1px solid #EFEFEF;
  padding: 15px;
}
.tu_rigth_ctn h2 {
  color: #17191d;
  font-weight: 500;
  font-size: 1.3125rem;
  margin-top: 12px;
  margin-bottom: 17px;
}
.tu_rigth_ctn ul {
  list-style-type: none;
}
.tu_rigth_ctn ul li {
  height: 40px;
  background: #fff;
  border-radius: 10px;
  margin-bottom: 2px;
}
.tu_rigth_ctn ul li a {
  color: #4a4e57;
  text-decoration: none;
  margin: 11px 16px;
}
.tu_rigth_ctn ul li:hover {
  background: rgba(255, 130, 44, 0.06);
}
.tu_rigth_ctn ul .active {
  background: rgba(255, 130, 44, 0.06);
}
.tu_rigth_ctn ul .active a {
  font-size: 15px;
  font-weight: 500;
  color: #FF822C;
  line-height: 18px;
}
.tu_rigth_ctn .btn {
  width: 12.75rem;
  height: 3.5rem;
  text-align: center;
  font-size: 1.125rem;
  color: #fff;
  border-radius: 0.25rem;
  -moz-border-radius: 0.25rem;
  -webkit-border-radius: 0.25rem;
  background: #fff;
  border: 1px solid #ff822c;
  margin-top: 2.5rem;
}
.tu_rigth_ctn .btn:hover {
  background: #e0640f;
  cursor: pointer;
}
.tu_rigth_ctn .btn:hover span {
  background: url(https://resource.flexclip.com/pages/company/common/arrow.svg) no-repeat left top;
}
.tu_rigth_ctn .btn a {
  display: inline-block;
  text-decoration: none;
  font-size: 1.125rem;
  cursor: pointer;
  width: 100%;
  height: 100%;
  line-height: 3.5rem;
  color: #e0640f;
}
.tu_rigth_ctn .btn a:hover {
  color: #fff;
}
.tu_rigth_ctn .btn span {
  background: url(https://resource.flexclip.com/pages/company/common/arrow.svg) no-repeat left bottom;
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-left: 1rem;
}
.tu_rigth_ctn .tutorial_active {
  border-left: 3px solid #e0640f;
}
.tu_rigth_ctn .tutorial_active a {
  color: #ff822c;
  text-decoration: underline;
}
.u-hide {
  display: none;
}
.tutorial p a {
  color: #FF822C;
}
.tutorial p a:hover {
  color: #E0640F;
}
.tutorial img {
  max-width: 100%;
  height: auto;
}
.tutorial .line_800 {
  height: 0;
  border-top: 1px dashed #cacaca;
  margin: 45px 0;
}
@media screen and (max-width: 1300px) {
  .tu_rigth_ctn {
    display: none;
  }
}
@media screen and (max-width: 768px) {
  .tu_rigth_ctn {
    display: none;
  }
  .tu_ban {
    width: 88%;
    padding: 93px 6%;
  }
  .ftu_bg .ftu_ban {
    width: 90%;
  }
  .ftu_img_ctn img {
    width: 100%;
  }
  .ftu_img_ctn .img-460-360 {
    width: 100%;
    height: auto;
  }
  .ftu_img_ctn .img-522-340 {
    width: 100%;
    height: auto;
  }
  .ftu_btm_ban {
    width: 88%;
    padding-left: 6%;
    padding-right: 6%;
  }
  .ftu_btm_ban div {
    margin-left: 36.1875%;
  }
  .tutorial {
    width: 90%;
  }
}
@media screen and (max-width: 640px) {
  .ftu_btm_ban {
    padding-bottom: 2.5rem;
  }
  .ftu_btm_ban div {
    margin-left: 12%;
  }
  .ftu_btm_ban ul {
    display: none;
  }
  .ftu_bg .ftu_ban h1 {
    font-size: 1.6875rem;
    line-height: normal;
  }
  .ftu_bg .ftu_ban p {
    font-size: 1.125rem;
    padding: 2.25rem 0;
  }
  .f_cata_ctn {
    width: 88%;
    padding-left: 6%;
    padding-right: 6%;
  }
  .f_cata_ctn h2 {
    font-size: 1.65rem;
    margin-bottom: 2rem;
  }
  .f_cata_ctn p {
    font-size: 1rem;
    width: 100%;
  }
  .f_cata_ctn ul li {
    display: block;
    width: 100%;
    margin-bottom: 2rem;
  }
  .f_cata_ctn ul li a div {
    width: 92%;
  }
  .f_cata_ctn ul li a div p {
    width: 100%;
  }
  .ftu_intro h2 {
    font-size: 1.8rem;
    line-height: 2.6rem;
  }
  .ftu_intro p {
    width: 100%;
  }
}
/*# sourceMappingURL=tutorial.css.map */