@-webkit-keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@-webkit-keyframes fadeInUp {
  0% {
    opacity: 0;
    -webkit-transform: translateY(1em);
    transform: translateY(1em);
  }
  100% {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
@keyframes fadeInUp {
  0% {
    opacity: 0;
    -webkit-transform: translateY(1em);
    transform: translateY(1em);
  }
  100% {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
@-webkit-keyframes fadeInDown {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, -100%, 0);
    transform: translate3d(0, -100%, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
@keyframes fadeInDown {
  0% {
    opacity: 0;
    -webkit-transform: translate3d(0, -100%, 0);
    transform: translate3d(0, -100%, 0);
  }
  100% {
    opacity: 1;
    -webkit-transform: none;
    transform: none;
  }
}
.h-center {
  left: 50%;
  -webkit-transform: translate3d(-50%, 0, 0);
  transform: translate3d(-50%, 0, 0);
}
.devcon2021 {
  position: relative;
}
.devcon2021 .devcon-container {
  max-width: 1048px;
  padding: 0 1rem;
}
.devcon2021 .has-grey-bg {
  background-color: #f7f8f9;
}
.devcon2021 .section-title {
  padding: 6rem 0 2rem;
  text-align: center;
  font-size: 28px;
  color: #2c2c2c;
  font-weight: 500;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .section-title {
    font-size: 20px;
  }
}
.devcon2021 ul {
  padding: 0;
  margin: 0;
  list-style: none;
}
.devcon2021 .signup-btn {
  position: relative;
  margin: 2rem auto;
  padding: 0.5rem 1.5rem;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  background-color: #3db76a;
  color: #fff;
  border: none;
  font-size: 16px;
  border-radius: 30px;
}
.devcon2021 .signup-btn:hover {
  background-color: #329f5a;
}
.devcon2021 .devcon2021-hero {
  position: relative;
  padding: 8rem 0 6rem;
  background-color: #051853;
  text-align: center;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-hero {
    padding: 5rem 1rem 2rem;
  }
}
.devcon2021 .devcon2021-hero .hero-pc {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-flow: row wrap;
  flex-flow: row wrap;
  text-align: left;
}
.devcon2021 .devcon2021-hero .hero-pc .column:nth-child(1) {
  width: 60%;
}
.devcon2021 .devcon2021-hero .hero-pc .column:nth-child(2) {
  width: 40%;
}
.devcon2021 .devcon2021-hero .hero-pc .column .logo {
  width: 30%;
}
.devcon2021 .devcon2021-hero .hero-pc .column .slogan {
  margin: 3rem 0 1rem;
  width: 70%;
}
.devcon2021 .devcon2021-hero .hero-pc .column p {
  font-size: 16px;
  color: #fff;
}
.devcon2021 .devcon2021-hero .hero-pc .column .signup-btn {
  margin: 1rem 0 2rem;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-hero .hero-pc {
    display: none;
  }
}
.devcon2021 .devcon2021-hero .hero-mobile {
  display: none;
}
.devcon2021 .devcon2021-hero .hero-mobile p {
  padding-bottom: 2rem;
  color: #f7f8f9;
}
.devcon2021 .devcon2021-hero .hero-mobile img {
  margin: 1rem 0;
}
.devcon2021 .devcon2021-hero .hero-mobile img:nth-child(1) {
  width: 70%;
}
.devcon2021 .devcon2021-hero .hero-mobile img:nth-child(2) {
  width: 85%;
  margin-bottom: 0;
}
.devcon2021 .devcon2021-hero .hero-mobile img.logo {
  width: 55%;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-hero .hero-mobile {
    display: block;
  }
}
.devcon2021 .devcon2021-hero .bg-el-1,
.devcon2021 .devcon2021-hero .bg-el-2,
.devcon2021 .devcon2021-hero .bg-el-3,
.devcon2021 .devcon2021-hero .bg-el-4 {
  position: absolute;
  opacity: 0.7;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-hero .bg-el-1,
  .devcon2021 .devcon2021-hero .bg-el-2,
  .devcon2021 .devcon2021-hero .bg-el-3,
  .devcon2021 .devcon2021-hero .bg-el-4 {
    display: none;
  }
}
.devcon2021 .devcon2021-hero .bg-el-1,
.devcon2021 .devcon2021-hero .bg-el-4 {
  position: absolute;
  height: 70px;
  width: 70px;
  left: 3rem;
  top: 5rem;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
  background: url(https://tidb.io/archived/images/community/devcon2021/bg-el-2.svg)
    no-repeat;
  background-position: center;
  background-size: contain;
}
.devcon2021 .devcon2021-hero .bg-el-2 {
  height: 150px;
  width: 150px;
  left: -75px;
  bottom: 5rem;
  background: url(https://tidb.io/archived/images/community/devcon2021/bg-el-3.svg)
    no-repeat;
  background-position: center;
  background-size: contain;
}
.devcon2021 .devcon2021-hero .bg-el-3 {
  height: 150px;
  width: 150px;
  right: -75px;
  top: 5rem;
  -webkit-transform: rotate(90deg);
  transform: rotate(90deg);
  background: url(https://tidb.io/archived/images/community/devcon2021/bg-el-1.svg)
    no-repeat;
  background-position: center;
  background-size: contain;
}
.devcon2021 .devcon2021-hero .bg-el-4 {
  bottom: 2rem;
  top: auto;
  right: 5rem;
  left: auto;
}
.devcon2021 .devcon2021-navbar {
  background-color: #fff;
  -webkit-box-shadow: 0 2px 6px rgba(68, 68, 253, 0.08);
  box-shadow: 0 2px 6px rgba(68, 68, 253, 0.08);
}
.devcon2021 .devcon2021-navbar .navbar {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-size: 18px;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-navbar .navbar {
    font-size: 14px;
  }
}
.devcon2021 .devcon2021-navbar .navbar-item {
  position: relative;
  padding: 1em 0;
  margin: 0 0.5em;
  line-height: 1.5;
  color: #2c2c2c;
}
.devcon2021 .devcon2021-navbar .navbar-item.active::after {
  content: " ";
  position: absolute;
  bottom: 0;
  left: 50%;
  -webkit-transform: translate3d(-50%, 0, 0);
  transform: translate3d(-50%, 0, 0);
  width: 2.5em;
  height: 6px;
  background-color: #3db76a;
}
.devcon2021 .devcon2021-navbar .navbar-item:hover {
  color: #3db76a;
}
.devcon2021 .devcon2021-navbar.navbar-sticky {
  position: -webkit-sticky;
  position: sticky;
  top: calc(1rem + 2rem + 3px);
  z-index: 99;
}
.devcon2021 .devcon2021-intro {
  position: relative;
  right: 0;
  font-size: 16px;
  color: #2c2c2c;
  line-height: 1.75;
}
.devcon2021 .devcon2021-intro .intro {
  position: relative;
  padding: 3rem 0 3rem 30%;
}
.devcon2021 .devcon2021-intro .intro img {
  position: absolute;
}
.devcon2021 .devcon2021-intro .intro img.img1 {
  bottom: -2rem;
  left: 0;
  height: 90%;
}
.devcon2021 .devcon2021-intro .intro img.img2 {
  right: 0;
  bottom: -3rem;
  height: 40%;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-intro .intro {
    padding: 3rem 0;
    font-size: 14px;
  }
  .devcon2021 .devcon2021-intro .intro img.img1 {
    display: none;
  }
}
.devcon2021 .devcon2021-schedule .dates {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-flow: row wrap;
  flex-flow: row wrap;
  background-color: #3db76a;
}
.devcon2021 .devcon2021-schedule .dates .date {
  position: relative;
  padding: 11px 1rem;
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  color: #fff;
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 1px;
}
.devcon2021 .devcon2021-schedule .dates .date.is-active {
  background-color: #051853;
}
.devcon2021 .devcon2021-schedule .dates .date.is-active::after {
  display: block;
}
.devcon2021 .devcon2021-schedule .dates .date:hover {
  cursor: pointer;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-schedule .dates .date {
    padding: 11px 0.5rem;
    font-size: 14px;
    width: 50%;
  }
}
.devcon2021 .devcon2021-schedule .venues {
  background-color: #f7f8f9;
  margin: 1rem 0 2rem;
  color: #2c2c2c;
}
.devcon2021 .devcon2021-schedule .venues .day1,
.devcon2021 .devcon2021-schedule .venues .day2 {
  padding: 1rem;
}
.devcon2021 .devcon2021-schedule .venues .day1 .venue,
.devcon2021 .devcon2021-schedule .venues .day2 .venue {
  width: -webkit-max-content;
  width: -moz-max-content;
  width: max-content;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  padding: 0.5rem 2rem;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: start;
  cursor: pointer;
}
.devcon2021 .devcon2021-schedule .venues .day1 .venue img,
.devcon2021 .devcon2021-schedule .venues .day2 .venue img {
  width: 30px;
}
.devcon2021 .devcon2021-schedule .venues .day1 .venue p:hover,
.devcon2021 .devcon2021-schedule .venues .day2 .venue p:hover {
  color: #3db76a;
}
.devcon2021 .devcon2021-schedule .venues .day1 .venue p:hover::after,
.devcon2021 .devcon2021-schedule .venues .day2 .venue p:hover::after {
  display: block;
}
.devcon2021 .devcon2021-schedule .venues .day1 p,
.devcon2021 .devcon2021-schedule .venues .day2 p {
  font-size: 16px;
  padding-left: 0.5rem;
  font-weight: 500;
  position: relative;
}
.devcon2021 .devcon2021-schedule .venues .day1 .venue-detail,
.devcon2021 .devcon2021-schedule .venues .day2 .venue-detail {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-flow: row wrap;
  flex-flow: row wrap;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: start;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
}
.devcon2021 .devcon2021-schedule .venues .day1 .venue-detail .time,
.devcon2021 .devcon2021-schedule .venues .day2 .venue-detail .time {
  min-width: 135px;
  font-size: 16px;
  text-align: left;
  padding: 14px 0;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-schedule .venues .day1 .venue-detail .time,
  .devcon2021 .devcon2021-schedule .venues .day2 .venue-detail .time {
    width: 100%;
  }
}
.devcon2021 .devcon2021-schedule .venues .day1 .venue-detail-en,
.devcon2021 .devcon2021-schedule .venues .day2 .venue-detail-en {
  margin-bottom: 2rem;
}
@media only screen and (max-width: 414px) {
  .devcon2021 .devcon2021-schedule .venues .day1 .venue .time,
  .devcon2021 .devcon2021-schedule .venues .day1 .venue p,
  .devcon2021 .devcon2021-schedule .venues .day2 .venue .time,
  .devcon2021 .devcon2021-schedule .venues .day2 .venue p {
    font-size: 12px;
  }
}
.devcon2021 .devcon2021-schedule .venues .day2 .venue {
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: start;
}
.devcon2021 .devcon2021-schedule .venues .hide-schedule {
  display: none !important;
}
.devcon2021 .devcon2021-schedule .content {
  margin: 3rem 0;
  text-align: center;
}
.devcon2021 .devcon2021-schedule .content .day1 {
  font-size: 16px;
  color: #2c2c2c;
}
.devcon2021 .devcon2021-schedule .content .day1.hide-schedule {
  display: none;
}
.devcon2021 .devcon2021-schedule .schedule {
  text-align: left;
  margin-bottom: 2rem;
  padding-top: 100px;
  margin-top: -100px;
  color: #2c2c2c;
}
.devcon2021 .devcon2021-schedule .schedule .forum {
  position: relative;
  background-color: #f7f8f9;
  padding: 1.5rem 2rem;
}
.devcon2021 .devcon2021-schedule .schedule .forum::before {
  content: "";
  position: absolute;
  border-top: 4px solid #3db76a;
  width: 100%;
  top: 0;
  left: 0;
}
.devcon2021 .devcon2021-schedule .schedule .forum .forum-title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-flow: row wrap;
  flex-flow: row wrap;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.devcon2021 .devcon2021-schedule .schedule .forum .forum-title .venue-title {
  position: relative;
  font-size: 16px;
}
.devcon2021 .devcon2021-schedule .schedule .forum .forum-title img {
  width: 50px;
}
.devcon2021 .devcon2021-schedule .schedule .forum .venue-desc {
  font-size: 16px;
  padding-top: 1rem;
  line-height: 1.75;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-schedule .schedule .forum .venue-desc {
    font-size: 14px;
  }
}
.devcon2021 .devcon2021-schedule .schedule .schedule-table .selected-bg {
  background-color: #f7f8f9;
  color: #3db76a;
  border-bottom: none;
}
.devcon2021 .devcon2021-schedule .schedule table {
  font-size: 16px;
  margin-top: 1rem;
  width: 100%;
  border-collapse: collapse;
  color: #2c2c2c;
  opacity: 0.75;
}
.devcon2021 .devcon2021-schedule .schedule table .head {
  background-color: #f7f8f9;
  font-weight: 700;
  border-bottom: none;
}
.devcon2021 .devcon2021-schedule .schedule table tr {
  border-bottom: 1px solid #e9eaee;
}
.devcon2021 .devcon2021-schedule .schedule table td {
  padding: 12px 10px 12px 2rem;
  border: none;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-schedule .schedule table td {
    padding: 12px 10px;
  }
}
.devcon2021 .devcon2021-schedule .schedule table td:nth-child(1) {
  width: 25%;
}
.devcon2021 .devcon2021-schedule .schedule table td:nth-child(2) {
  width: 40%;
}
.devcon2021 .devcon2021-schedule .schedule table td:nth-child(3) {
  width: 25%;
}
.devcon2021 .devcon2021-schedule .schedule table td:nth-child(4) {
  width: 10%;
  text-align: right;
}
.devcon2021 .devcon2021-schedule .schedule table .collapsable {
  cursor: pointer;
}
.devcon2021 .devcon2021-schedule .schedule table .collapsable:hover td {
  color: #3db76a;
}
.devcon2021 .devcon2021-schedule .schedule table .collapsable .add-icon {
  font-weight: 700;
  color: #3db76a;
}
.devcon2021 .devcon2021-schedule .schedule table .detail-block {
  display: none;
  background-color: #f7f8f9;
}
.devcon2021 .devcon2021-schedule .schedule table .detail-block .pagraphList {
  padding-bottom: 1rem;
}
@media only screen and (max-width: 414px) {
  .devcon2021 .devcon2021-schedule .schedule table {
    font-size: 12px;
  }
  .devcon2021 .devcon2021-schedule .schedule table td:nth-child(1) {
    width: 12rem;
  }
  .devcon2021 .devcon2021-schedule .schedule table td:nth-child(2) {
    width: 20rem;
  }
  .devcon2021 .devcon2021-schedule .schedule table td:nth-child(3) {
    width: 6rem;
  }
  .devcon2021 .devcon2021-schedule .schedule table .speaker {
    display: none;
  }
}
.devcon2021 .devcon2021-schedule .schedule.hide-schedule {
  display: none;
}
.devcon2021 .devcon2021-speakers {
  background-color: #f7f8f9;
  text-align: center;
}
.devcon2021 .devcon2021-speakers .tutor-list {
  max-width: 1200px;
  color: #fff;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-flow: row wrap;
  flex-flow: row wrap;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  margin: 0 auto;
  padding: 2rem 0 4rem;
}
.devcon2021 .devcon2021-speakers .tutor-list .tutor {
  position: relative;
  width: 235px;
  height: 300px;
  margin: 15px 0;
  text-align: center;
  line-height: 1.7;
  color: #2c2c2c;
}
.devcon2021 .devcon2021-speakers .tutor-list .tutor .tutor-avatar {
  width: 140px;
  height: 140px;
  margin: 0 auto;
  position: relative;
}
.devcon2021 .devcon2021-speakers .tutor-list .tutor .tutor-avatar img {
  width: 100%;
  border-radius: 50%;
  height: 100%;
  display: block;
  -o-object-fit: cover;
  object-fit: cover;
}
.devcon2021 .devcon2021-speakers .tutor-list .tutor .name {
  font-size: 18px;
  margin-top: 1rem;
  font-weight: 600;
}
.devcon2021 .devcon2021-speakers .tutor-list .tutor .title {
  font-size: 16px;
  padding: 0.5rem 1rem;
  font-weight: 400;
  line-height: 1.7;
}
@media only screen and (max-width: 414px) {
  .devcon2021 .devcon2021-speakers .tutor-list .tutor {
    width: 150px;
    height: 200px;
  }
  .devcon2021 .devcon2021-speakers .tutor-list .tutor .tutor-avatar {
    width: 80px;
    height: 80px;
  }
  .devcon2021 .devcon2021-speakers .tutor-list .tutor .title {
    font-size: 12px;
  }
}
.devcon2021 .devcon2021-speakers .more-tutor {
  padding-bottom: 3rem;
  font-size: 16px;
  color: #2c2c2c;
}
.devcon2021 .devcon2021-sponsors {
  text-align: center;
}
.devcon2021 .devcon2021-sponsors h3 {
  margin-top: 2rem;
  font-size: 20px;
  font-weight: 500;
}
.devcon2021 .devcon2021-sponsors .medias {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-flow: row wrap;
  flex-flow: row wrap;
  -webkit-box-pack: space-evenly;
  -ms-flex-pack: space-evenly;
  justify-content: space-evenly;
}
.devcon2021 .devcon2021-sponsors .medias img {
  width: auto;
  height: 150px;
  padding: 1.25rem;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-sponsors .medias img {
    width: 200px;
    height: auto;
    max-height: 8rem;
  }
}
.devcon2021 .devcon2021-sponsors .medias img.big-img {
  height: 120px;
  padding: 1rem;
}
.devcon2021 .devcon2021-sponsors .medias .media {
  position: relative;
}
.devcon2021 .devcon2021-sponsors .medias .media .desc {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  top: 80%;
  left: -50%;
  -webkit-transform: translateX(4%);
  transform: translateX(4%);
  max-width: calc(100vw - 50px);
  width: 500px;
  font-size: 16px;
  line-height: 1.75;
  padding: 1rem;
  color: #fff;
  text-align: left;
  background-color: #051853;
  z-index: 1;
  -webkit-transition: opacity 0.2s linear;
  transition: opacity 0.2s linear;
  border-radius: 6px;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-sponsors .medias .media .desc {
    left: -25%;
    font-size: 14px;
    max-width: calc(80vw);
    -webkit-transform: none;
    transform: none;
  }
}
.devcon2021 .devcon2021-sponsors .medias .media .desc::before {
  content: "";
  position: absolute;
  top: -5px;
  width: 10px;
  height: 10px;
  right: 50%;
  background: #051853;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
}
.devcon2021 .devcon2021-sponsors .medias .media .desc p {
  padding-bottom: 1rem;
}
.devcon2021 .devcon2021-sponsors .medias .media .desc a {
  padding-top: 2rem;
  text-decoration: underline;
}
.devcon2021 .devcon2021-sponsors .medias .media .desc a:hover {
  color: #3d3fea;
}
.devcon2021 .devcon2021-sponsors .medias .media:hover .desc {
  visibility: visible;
  opacity: 1;
}
.devcon2021 .devcon2021-sponsors .content {
  padding-top: 1rem;
  font-size: 16px;
  color: #2c2c2c;
  text-align: center;
  line-height: 1.75;
}
.devcon2021 .devcon2021-sponsors .content a {
  color: #3d3fea;
}
.devcon2021 .devcon2021-notice .notice-navbar {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  color: #fff;
  background-color: #3db76a;
}
.devcon2021 .devcon2021-notice .notice-navbar .notice-tab {
  padding: 10px 1rem;
  width: 20%;
  text-align: center;
  font-size: 16px;
}
.devcon2021 .devcon2021-notice .notice-navbar .notice-tab.is-active,
.devcon2021 .devcon2021-notice .notice-navbar .notice-tab:hover {
  background-color: #051853;
  cursor: pointer;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-notice .notice-navbar .notice-tab {
    width: 33.33%;
  }
}
.devcon2021 .devcon2021-notice .content-list .tabContent {
  display: none;
  padding: 2rem 0;
  font-size: 16px;
}
.devcon2021 .devcon2021-notice .content-list .tabContent p {
  line-height: 1.75;
}
.devcon2021 .devcon2021-notice .content-list .tabContent .divider {
  position: relative;
  margin: 2rem 0 2rem 1rem;
}
.devcon2021 .devcon2021-notice .content-list .tabContent .divider::before {
  content: "";
  position: absolute;
  border-left: 4px solid #3db76a;
  height: 100%;
  left: -1rem;
  top: 0;
  bottom: -7px;
}
.devcon2021 .devcon2021-notice .content-list .tabContent.is-active {
  display: block;
}
.devcon2021 .devcon2021-notice .content-list .tabContent .image {
  margin-bottom: 1rem;
}
.devcon2021 .devcon2021-notice .content-list .tabContent .image span {
  padding-left: 2rem;
  color: #3db76a;
}
.devcon2021 .devcon2021-notice .content-list .tabContent:nth-child(1) img {
  width: 60%;
}
.devcon2021 .devcon2021-notice .content-list .tabContent:nth-child(2) img {
  width: 300px;
}
.devcon2021 .devcon2021-notice .content-list .tabContent .hotel-intro {
  font-size: 14px;
}
.devcon2021 .devcon2021-notice .content-list .tabContent .hotel-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-flow: row wrap;
  flex-flow: row wrap;
}
.devcon2021 .devcon2021-notice .content-list .tabContent .hotel-list .hotel {
  position: relative;
  padding: 2rem 0;
  width: 50%;
}
.devcon2021
  .devcon2021-notice
  .content-list
  .tabContent
  .hotel-list
  .hotel
  img {
  width: 300px;
}
.devcon2021
  .devcon2021-notice
  .content-list
  .tabContent
  .hotel-list
  .hotel
  .content {
  padding: 1.5rem 0;
}
.devcon2021 .devcon2021-notice .content-list .tabContent .modal-overlay img {
  width: 80%;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-notice .content-list .tabContent {
    font-size: 14px;
  }
  .devcon2021 .devcon2021-notice .content-list .tabContent .image span {
    display: none;
  }
  .devcon2021 .devcon2021-notice .content-list .tabContent:nth-child(1) img {
    width: 100%;
  }
  .devcon2021 .devcon2021-notice .content-list .tabContent:nth-child(2) img {
    width: 100%;
  }
  .devcon2021 .devcon2021-notice .content-list .tabContent .hotel-list .hotel {
    width: 100%;
  }
  .devcon2021
    .devcon2021-notice
    .content-list
    .tabContent
    .hotel-list
    .hotel
    img {
    width: 100%;
  }
}
.devcon2021 .devcon2021-notice .modal-overlay {
  background-color: rgba(26, 26, 36, 0.8);
}
.devcon2021 .devcon2021-signup {
  position: relative;
  width: 100%;
  background: url(https://tidb.io/archived/images/community/devcon2021/ribbon-bg.svg)
    no-repeat;
  background-size: cover;
  background-position: center;
}
.devcon2021 .devcon2021-signup .btn-wrap {
  padding-bottom: 2rem;
}
.devcon2021 .devcon2021-signup .sign-up {
  position: relative;
}
.devcon2021 .devcon2021-signup .sign-up p {
  padding: 3rem 0 0;
  text-align: center;
  color: #fff;
}
.devcon2021 .devcon2021-signup .sign-up .button {
  font-size: 16px;
  padding: 0.5rem 1.5rem;
}
.devcon2021 .devcon2021-signup .sign-up .bg {
  position: absolute;
  height: 100%;
  left: 50%;
  top: 0;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
}
.devcon2021 .devcon2021-signup .sign-up .el1 {
  position: absolute;
  left: 10%;
  top: 30%;
  -webkit-transform: rotate(-45deg);
  transform: rotate(-45deg);
  height: 100px;
}
.devcon2021 .devcon2021-signup .sign-up .el2 {
  position: absolute;
  right: 10%;
  bottom: -20%;
  height: 100px;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-signup {
    background: url(https://tidb.io/archived/images/community/devcon2021/ribbon-bg-mobile.svg)
      no-repeat;
    background-size: cover;
    background-position: center;
  }
  .devcon2021 .devcon2021-signup .btn-wrap {
    padding: 2rem 0 1rem;
  }
  .devcon2021 .devcon2021-signup .sign-up p {
    padding-top: 0;
  }
  .devcon2021 .devcon2021-signup .sign-up .el1,
  .devcon2021 .devcon2021-signup .sign-up .el2 {
    height: 50px;
  }
  .devcon2021 .devcon2021-signup .sign-up .el1 {
    top: 60%;
  }
}
.devcon2021 .devcon2021-reviews .review-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -ms-flex-flow: row wrap;
  flex-flow: row wrap;
  -ms-flex-pack: distribute;
  justify-content: space-around;
  margin: 3rem 0;
}
.devcon2021 .devcon2021-reviews .review-list .item {
  width: 30%;
}
.devcon2021 .devcon2021-reviews .review-list img {
  margin: 1rem;
  width: 100%;
  -webkit-transition: -webkit-box-shadow 0.3s;
  transition: -webkit-box-shadow 0.3s;
  transition: box-shadow 0.3s;
  transition: box-shadow 0.3s, -webkit-box-shadow 0.3s;
}
.devcon2021 .devcon2021-reviews .review-list img:hover {
  -webkit-box-shadow: 0 5px 14px 3px rgba(0, 0, 0, 0.3);
  box-shadow: 0 5px 14px 3px rgba(0, 0, 0, 0.3);
}
@media only screen and (max-width: 768px) {
  .devcon2021 .devcon2021-reviews .review-list {
    -webkit-box-pack: left;
    -ms-flex-pack: left;
    justify-content: left;
  }
  .devcon2021 .devcon2021-reviews .review-list .item {
    width: 43%;
    margin: 5px;
  }
}
.devcon2021 .signup-code {
  position: fixed;
  top: 50%;
  right: 1rem;
  color: #fff;
  background-color: #3db76a;
  font-size: 16px;
  padding: 1rem;
  height: 80px;
  width: 80px;
  background: url(https://tidb.io/archived/images/community/devcon2021/sign-up.svg)
    no-repeat;
  background-size: contain;
  background-position: center;
  cursor: pointer;
  z-index: 999;
}
.devcon2021 .signup-code.mobile {
  display: none;
  position: fixed;
  bottom: 0;
  width: 100%;
  height: auto;
  top: auto;
  right: auto;
  padding: 0;
  text-align: center;
  background: 0 0;
  background-color: #3db76a;
  cursor: pointer;
  z-index: 999;
}
.devcon2021 .signup-code.mobile a {
  color: #fff;
  text-align: center;
}
@media only screen and (max-width: 768px) {
  .devcon2021 .signup-code.pc {
    display: none;
  }
  .devcon2021 .signup-code.mobile {
    display: block;
    padding: 0.5rem;
  }
}