.text-center {
  text-align: center;
}
.text-left {
  text-align: left;
}
.text-primary {
  color: var(--color-text-primary);
}
.text-white {
  color: white;
}
.text-dark {
  color: #333;
}
.text-black {
  color: black;
}
.font-bold {
  font-weight: bold;
}
.font-normal {
  font-weight: normal;
}
.d-flex {
  display: flex;
}
.d-block {
  display: block;
}
.d-inline-block {
  display: inline-block;
}
.position-absolute {
  position: absolute;
}
.pc-mode {
  display: block;
}
.mobile-mode {
  display: none;
}
@media (max-width: 750px) {
  .pc-mode {
    display: none;
  }
  .mobile-mode {
    display: block;
  }
}
input,
button {
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
  outline: none;
}
img {
  max-width: 100%;
  -webkit-user-drag: none;
}
.img-wrapper {
  position: relative;
  text-align: center;
}
.img-button {
  padding: 0;
  margin: 0;
  background-color: transparent;
  transition: all 300ms;
}
.img-button:hover {
  transform: scale(1.12);
}
.main-container {
  background-color: var(--color-primary);
  background-position: left top;
  background-repeat: no-repeat;
  background-size: 100% 100%;
  padding-bottom: var(--row-space);
  min-width: var(--container-width);
}
@media (max-width: 750px) {
  .main-container {
    width: 100vw;
  }
  .img-wrapper {
    padding-right: 27px;
  }
  .row0 .items-wrap .item-inner{
    width: 98%;
  }
  
}
.row {
  display: block;
  position: relative;
  width: var(--container-width);
  margin: var(--row-space) auto 0;
}
.row > .wrap {
  max-width: var(--container-width);
  margin: 0 auto;
  position: relative;
}
.row .wrap-position {
    position: absolute;
    width: 70%;
    left: 50%;
    top: 280px;
    transform: translate(-50%, 0);
}

.row0 .wrap-position {
    width: 86%;
    top: 268px;
}
.share-info{
  position: absolute;
  top: 114px;
  width: 100%;
  padding: 0 16%;
  display: flex;
}
.share-item{

}
.share-btn{

}
@media (max-width: 750px) {
  .row .wrap-position {
    width: 77%;
    left: 50%;
    top: 1.78rem;
  }
  .row.row0 .wrap-position{
    top: 1.98rem;
  }
  .share-info{
    top: 62px;
    width: 100%;
    padding: 0 5%;
  }
}
.row-banner {
  min-width: var(--container-width);
  margin: 0 auto;
}
.row-banner {
  min-width: var(--container-width);
  margin: 0 auto;
  position: relative;
}
.row-tips {
     font-size: 16px;
    color: var(--color-text-primary);
    padding: .5% 0;
}
.row-tips dt {
    color: var(--color-text-primary);
    font-weight: 600;
    font-size: 20px;
    position: relative;
    padding-top: 7px;
}
.row-tips dt::after {
     display: inline-block;
    content: '';
    border-top: 2px dashed var(--color-text-primary);
    width: 89%;
    position: absolute;
    top: 50%;
    transform: translate(0,50%);
}
span.rult-title-txt {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  font-size: 20px;
  font-weight: 700;
}
.row-tips dd {
  display: flex;
  line-height: 34px;
  justify-content: space-between;
  letter-spacing: -0.001rem;
}
.row-tips .row-tips-item {
  display: flex;
  justify-content: space-between;
}
@media (max-width: 750px) {
  .row-tips dt::after {
    width: 78%;
}
  .row-tips {
    font-size: 0.24rem;
    margin-top: 2%;
  }
  .rule-title {
    width: 20%;
}
  .row-tips .row-tips-item {
    display: block;
  }
  span.rult-title-txt {
    font-size: 0.3rem;
  }
  img.img-rule-title {
    width: 56%;
  }
  .row-tips dt {
    font-size: .24rem;
  }
  .row-tips dd {
    line-height: 0.4rem;
    display: block;
    text-indent: -.4rem;
    margin-left: .4rem;
  }
}
@media (max-width: 750px) {
  .main-container {
    width: 100vw;
    padding-left: 2%;
  }
}
.tips0,.tips4 {
  color: var(--color-text-primary);
  font-size: 24px;
  text-align: center;
  line-height: 85px;
}
.row.row-time {
  margin-top: -175px;
}
.row0 .items-wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
.row0 .items-wrap .item-inner{
  width: 100%;
  margin-top: 2%;
}
.row0 .items-wrap .item{
 position: relative;
     margin: 0 auto;
}
.row0 .items-wrap .footer{
  position: absolute;
  bottom: -13%;
  left: 50%;
  transform: translate(-50%,-50%);
}
.countdown-info{
  position: absolute;
  top: 108px;
  width: 100%;
}
.countdown-item{
  position: relative;
  margin-bottom: 1.5%;
}
.countdown-btn{
  position: absolute;
  right: 222px;
  top: 60px;
}
.row.row0 {
  margin-top: -9.8%;
}
.top-countdown{
  position: absolute;
  z-index: 100;
  width: 740px;
  left: 50%;
  margin-left: -370px;
  bottom: 21%;
}
.time-value{
  position: absolute;
  z-index: 100;
  font-size: 24px;
  top: 54px;
  font-weight: bold;
  color: #e90013;
  width: 44px;
  text-align: center;
  height: 40px;
}
.top-days{
  right: 332px;
}
.top-hours{
  right: 255px;
}
.top-minutes{
  right: 179px;
}
.top-seconds{
  right: 103px;
}
.countdown-item .time-value{
  color: #fff;
  top: 74px;
}
.countdown-item .top-hours{
  right: 639px;
}
.countdown-item .top-minutes{
  right: 569px;
}
.countdown-item .top-seconds{
  right: 499px;
}
@media (max-width: 750px) {
  .row0 .items-wrap .item-inner{
    margin-top: 0;
    width: 98%;
  }
  .top-countdown{
    top: 38px;
    width: 320px;
    bottom: auto;
    margin-left: -160px;
  }
  .time-value{
    height: 40px;
    font-size: 16px;
    width: 26px;
    top: 19px;
  }
  .top-days{
    right: 141px;
  }
  .top-hours{
    right: 108px;
  }
  .top-minutes{
    right: 75px;
  }
  .top-seconds{
    right: 43px;
  }
  .row.row0 {
    margin-top: -22%;
}
.row0 .items-wrap {
  flex-direction: column;
}
  .row.row-time {
    margin-top: -2rem;
  }
  .tips0 {
    font-size: 0.24rem;
           line-height: 1.3rem;

  }
  .row0 .tips0 {
               line-height: .4rem;
}
  .row0 .items-wrap .footer {
    position: absolute;
    left: 50%;
    transform: translate(-50%,-50%);
    position: relative;
    width: 3.05rem;
    margin-top: .5rem;
}

.countdown-info{
  top: 45px;
  width: 280px;
  transform: translate(-50%, 0);
  left: 50%;
}
.countdown-item{
  margin-bottom: 2.5%;
}
.countdown-btn{
  right: 8px;
  width: 90px;
  top: 32px;
}
.countdown-item .time-value{
    top: 42px;
    width: 20px;
    font-size: 14px;
}
.countdown-item .top-hours{
  right: 183.5px;
}
.countdown-item .top-minutes{
  right: 150px;
}
.countdown-item .top-seconds{
  right: 117px;
}
}
.row1 .item {
  margin-bottom:6%;
}
@media(max-width: 750px){
  .row1 .item {
    width: 92%;
    margin: 4.5% auto;
}
}
/* section2 */
/* section3 */
.wrap-inner {
  display: flex;
  justify-content: space-between;
}
.row3 .items-wrap {
  justify-content: space-between;
  margin: 0 auto;
  top: 8%;
  flex-wrap: wrap;
      margin-top: 2%;
}
.row3 .item-inner {
  width: 100%;
  margin-bottom: 2.5%;
}
.row3 .item {
      position: relative;
    width: 100%;
}
.row3 .footer {
    margin-top: 8%;
}
.row3 .item img {
  max-width: 100%;
  display: block;
  margin: 0 auto;
}
.row3 .items-wrap button {
  width: 305px;
}
@media (max-width: 750px) {
  .row3 .item {
    width: 97%;
    position: relative;
}
.row3 .items-wrap {
    width: 97%;
    margin-top: 8%;
}
  .wrap-inner {
    flex-direction: column;
    width: 95%;
    margin: 0 auto;
  }
  .row3 .items-wrap button {
    width: 2.23rem;
  } 
  
}

.row4 .items-wrap .item{
       margin-left: -8%;
    margin-top: -7%;
}
@media(max-width: 750px){

.row4 .items-wrap .item {
                margin-left: -10%;
        margin-top: -4%;
}
    .tips4 {
        font-size: 0.24rem;
        line-height: 1rem;
    }
}

.row-share .items-wrap {
  padding: 0 5%;
  justify-content: space-evenly;
  margin: 4% 0;
}
.img-share-cover {
  width: 83%;
  margin-top: 3%;
}
.img-share-cover1{
  width: 80%;
  margin-top: 4%;
  margin-left: 6%;
}
.row-share .wrap-position a {
  display: block;
}
@media (max-width: 750px) {
  .row-share .wrap-position a {
       width: 2.3rem;
  }
  .row-share .wrap-position > img {
    margin-top: 7%;
    width: 98%;
    margin-left: 3%;
  }
  .row-share .wrap-position .img-share-cover{
    margin-top: 9%;
    width: 88%;
    margin-left: -2%;
  }
  .row-share .items-wrap {
    width: 100%;
    margin: 5% 0;
  }
}
.row-register .wrap-position {
    top: 32%;
    padding: 0 3.6%;
}
.row-register .wrap-position .img-register-cover {
    margin-right: 3%;
    width: 30%;
}
.row-register .register-form {
  --form-width: 482px;
  --form-item-height: 0.72rem;
  --form-item-color: #fff;
  --form-item-text-color: #818180;
  --form-item-border-color: #FCB101 ;
  --form-input-font-size: 22px;
  --form-button-font-size: 24px;
  --form-button-text-color: #fff;
  --form-button-background: #f84605;
  --form-tips-color: #818180;
  width: var(--form-width);
  margin-left: 3%;
}
.row-register .wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
}
.row-register .form-tips {
  margin-top: 0.2rem;
  font-size: var(--form-input-font-size);
  color: var(--form-tips-color);
}
.row-register .form-tips a {
  color: var(--form-tips-color);
}
.row-register .register-form .form-item {
  height: var(--form-item-height);
  margin-top: 0.2rem;
  width: 100%;
}
.row-register .register-form input,
.row-register .register-form button {
  height: var(--form-item-height);
  border-radius: var(--form-item-height);
}
.row-register .register-form input {
  font-size: var(--form-input-font-size);
  color: var(--form-item-text-color);
  width: 100%;
  background-color: var(--form-item-color);
  border-radius: var(--form-item-height);
  padding: 0 1.6em;
  border:1px solid var(--form-item-border-color);
}
.form-item.item-tag,.code-item{
  position: relative;
  border-radius: var(--form-item-height);
}
.code-item {
  width: 53%;
  margin-right: 0.1rem;
}
.form-item.item-tag::before,.code-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: -1;
  border-radius: inherit;
  margin: -2px;
  pointer-events: none;
}
.row-register .register-form input[name="TxtCode"] + button {
  flex: 1;
}
.row-register .register-form input::placeholder {
  color: var(--form-item-text-color);
}
.row-register .register-form button {
  background-size: cover;
  box-sizing: border-box;
  width: 100%;
  font-size: var(--form-button-font-size);
  color: var(--form-button-text-color);
  background-position: left center;
  font-weight: bold;
  background-repeat: no-repeat;
  flex: 1;
}
@media (max-width: 750px) {
  .row-register .register-form {
    --form-item-height: 0.8rem;
    --form-width: 100%;
    --form-input-font-size: 14px;
    --form-button-font-size: 14px;
            margin-left: 0;
  }
  .row-register .wrapper {
    flex-direction: column;
  }
  .row-register .wrap-position {
        top: 2.12rem;
  }
  .row-register .wrap-position .img-register-cover {
    width: 66%;
    max-width: 5.4rem;
    margin-top: 3%;
    margin-right: 5%;
    margin-bottom: 4%;
  }
}