@font-face {
  font-family: siyuanregular;
  src: ,
    ,
    ,
    ;
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: siyuanbold;
  src: ,
    ,
    ,
    ;
  font-weight: 400;
  font-style: normal;
}
body {
  font-family: siyuanregular, sans-serif;
}
.bold {
  font-family: siyuanbold, sans-serif;
}
* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.rb_content {
  margin-top: 80px;
  position: relative;
  overflow: hidden;
}
.rb_btn {
  position: absolute;
  top: 0;
  width: 100%;
  height: 40px;
  border-bottom: 1px solid #dcdcdc;
  background-color: rgba(255, 255, 255, 0.97);
  z-index: 999;
}
.rb_btn_content {
  font-family: "microsoft yahei" !important;
}
@media (min-width: 1200px) {
  .rb_btn_content {
    margin: 0 auto;
    width: 1200px;
    height: 40px;
  }
}
@media (max-width: 1199px) {
  .rb_btn_content {
    width: 100%;
    height: 40px;
  }
}
@media (min-width: 768px) {
  .rb_btn .rb_good_name {
    float: left;
    font-size: 20px;
    line-height: 40px;
    margin-left: 10px;
  }
  .rb_btn .rb_overview_btn {
    position: relative;
    float: right;
    margin-left: 20px;
    margin-right: 20px;
    font-size: 14px;
    height: 40px;
    line-height: 40px;
    cursor: pointer;
  }
  .rb_btn .rb_parameter_btn {
    position: relative;
    float: right;
    margin-left: 20px;
    margin-right: 20px;
    font-size: 14px;
    height: 40px;
    line-height: 40px;
    cursor: pointer;
  }
  .rb_btn .rb_overview_btn:active,
  .rb_btn .rb_overview_btn:hover,
  .rb_btn .rb_parameter_btn:active,
  .rb_btn .rb_parameter_btn:hover {
    color: #e60012;
  }
  .rb_btn .rb_overview_btn span,
  .rb_btn .rb_parameter_btn span {
    display: inline-block;
    margin: auto;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    border-bottom: 4px solid #e60012;
    transition: all 0.2s;
    -webkit-transition: all 0.2s;
    transition-timing-function: ease-in-out;
    -webkit-transition-timing-function: ease-in-out;
    transform: scalex(0);
    -webkit-transform: scalex(0);
    transform-origin: center;
    -webkit-transform-origin: center;
  }
  .rb_btn_selected {
    transform: scalex(1) !important;
    -webkit-transform: scalex(1) !important;
  }
  .rb_btn .rb_btn_line {
    margin-top: 14px;
    float: right;
    display: inline-block;
    height: 12px;
    border-right: 1px solid #dcdcdc;
  }
  .rb_btn .rb_buy_btn {
    float: right;
    font-size: 14px;
  }
  .rb_btn .rb_buy_btn a {
    display: block;
    margin-top: 5px;
    margin-left: 20px;
    margin-right: 10px;
    height: 30px;
    line-height: 30px;
    width: 93px;
    text-align: center;
    color: #fff;
    background-color: #e60012;
    border: none;
    cursor: pointer;
    text-decoration: none;
  }
  .rb_btn .rb_buy_btn a:focus {
    outline: 0;
  }
  .rb_btn .rb_buy_btn a:hover {
    font-weight: 600;
    background: -webkit-gradient(
      linear,
      left top,
      left bottom,
      from(#e60012),
      to(#c40413)
    );
    background: linear-gradient(#e60012, #c40413);
  }
  .rb_btn_slidedown {
    position: absolute;
    top: 40px;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.7);
    -webkit-transform: translatey(-120px);
    transform: translatey(-120px);
    opacity: 0;
    -webkit-transition: opacity 0.5s, -webkit-transform;
    transition: opacity 0.5s, -webkit-transform;
    transition: transform, opacity 0.5s;
    transition: transform, opacity 0.5s, -webkit-transform;
  }
}
@media (max-width: 767px) {
  .rb_btn_content {
    position: relative;
  }
  .rb_good_name {
    float: left;
    margin-left: 10px;
    height: 40px;
    line-height: 40px;
    font-size: 15px;
    color: red;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
  }
  .rb_good_icon {
    position: relative;
    left: 5px;
    top: 2px;
    display: inline-block;
    width: 16px;
    height: 16px;
    background-image: ;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    -webkit-transition: -webkit-transform 0.5s;
    transition: -webkit-transform 0.5s;
    transition: transform 0.5s;
    transition: transform 0.5s, -webkit-transform 0.5s;
  }
  .rb_good_icon_move {
    -webkit-transform: rotate(180deg) !important;
    transform: rotate(180deg) !important;
  }
  .rb_buy_btn {
    float: right;
    font-size: 14px;
  }
  .rb_btn .rb_buy_btn a {
    display: block;
    margin-top: 5px;
    margin-left: 20px;
    margin-right: 10px;
    height: 30px;
    line-height: 30px;
    width: 93px;
    text-align: center;
    color: #fff;
    background-color: #e60012;
    border: none;
    cursor: pointer;
    text-decoration: none;
  }
  .rb_btn .rb_buy_btn a:focus {
    outline: 0;
  }
  .rb_btn_slidedown {
    position: absolute;
    top: 40px;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.7);
    -webkit-transform: translatey(-120px);
    transform: translatey(-120px);
    opacity: 0;
    -webkit-transition: opacity 0.5s, -webkit-transform;
    transition: opacity 0.5s, -webkit-transform;
    transition: transform, opacity 0.5s;
    transition: transform, opacity 0.5s, -webkit-transform;
  }
  .rb_btn_slidedown_move {
    -webkit-transform: translatey(0) !important;
    transform: translatey(0) !important;
    opacity: 1;
  }
  .rb_btn_slidedown div {
    width: 100%;
    height: 40px;
    line-height: 40px;
    padding-left: 20px;
    border-bottom: 1px solid #dcdcdc;
    cursor: pointer;
    font-size: 13px;
    -webkit-tap-highlight-color: transparent;
  }
  .rb_btn_selected {
    color: #848484;
  }
}
/* pc端图片 */
@media (min-width: 768px) {
  .banner {
    position: relative;
    width: 100%;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    overflow: hidden;
  }
  .banner_1 {
    margin-top: 40px;
    padding-top: 44.271%;
    background-image: ;
  }
  .banner_1 .img-text {
    position: absolute;
    top: 7.81vw;
    left: 11.15vw;
    width: 36.77vw;
    padding-top: 8.28vw;
    background-image: ;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    overflow: hidden;
  }
  .banner_2_0 {
    padding-top: 55%;
    background-image: ;
    color: #fff;
  }
  .banner_2 {
    padding-top: 83.229%;
    background-image: ;
    color: #000;
  }
  .banner_3 {
    padding-top: 92.188%;
    background-image: ;
    color: #000;
  }
  .banner_4 {
    height: 300vh;
    /* height: 64.792vw; */
    background-color: #212121;
    color: #fff;
  }
  .banner_5 {
    padding-top: 76.563%;
    background-image: ;
    color: #000;
  }
  .banner_5 .light {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: ;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .banner_5 .graffiti {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: ;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .banner_6 {
    padding-top: 48.281%;
    background-image: ;
    color: #000;
  }
  .banner_7 {
    padding-top: 64.844%;
    background-image: ;
    color: #000;
  }
  .banner_8 {
    padding-top: 91.146%;
    background-image: ;
    color: #000;
  }
  .banner_8 .screen-1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: ;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .banner_8 .screen-2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: ;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .banner_8 .shadow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: ;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .banner_9 {
    padding-top: 83.333%;
    background-image: ;
    color: #000;
  }
  .banner_9 .sign {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: ;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .banner_10 {
    padding-top: 23.958%;
    background-image: ;
    color: #fff;
  }
  .banner_11 {
    margin-top: 40px;
    padding-top: 52.083%;
    background-image: ;
    background-size: 100% 100.1%;
    color: #fff;
  }
  .banner_12 {
    height: 300vh;
    /* height: 67.708vw; */
    background-color: #1c1c1c;
    color: #fff;
  }
  .banner_13 {
    height: 600vh;
    background-color: #555;
    /* padding-top: 56.25%; */
    color: #fff;
  }
  .banner_14 {
    padding-top: 67.917%;
    background-image: ;
    color: #fff;
  }
  .banner_15 {
    padding-top: 56.354%;
    background-image: ;
    color: #000;
  }
  .banner_16 {
    padding-top: 148.125%;
    background-image: ;
  }
}
/* 移动端图片 */
@media (max-width: 767px) {
  .banner {
    position: relative;
    width: 100%;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    overflow: hidden;
  }
  .banner_1 {
    margin-top: 40px;
    padding-top: 146.667%;
    background-image: ;
  }
  .banner_1 .img-text {
    position: absolute;
    top: 25.87vw;
    left: 5.665vw;
    width: 88.67vw;
    height: 19.47vw;
    background-image: ;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    overflow: hidden;
  }
  .banner_2_0 {
    padding-top: 146.667%;
    background-image: ;
    color: #fff;
  }
  .banner_2 {
    /* padding-top: 189.333%; */
    padding-top: 184%;
    background-image: ;
    color: #000;
  }
  .banner_3 {
    padding-top: 172.133%;
    background-color: #efefef;
    color: #000;
  }
  .banner_4 {
    height: 300vh;
    /* height: 201.067vw; */
    background-color: #212121;
    color: #fff;
  }
  .banner_5 {
    /* padding-top: 166.667%; */
    padding-top: 166.4%;
    background-image: ;
    color: #000;
  }
  .banner_5 .light {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: ;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .banner_5 .graffiti {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: ;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .banner_6 {
    padding-top: 126.667%;
    background-image: ;
    color: #000;
  }
  .banner_7 {
    padding-top: 173.333%;
    background-image: ;
    color: #000;
  }
  .banner_8 {
    padding-top: 250.667%;
    background-image: ;
    color: #000;
  }
  .banner_8 .screen-1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: ;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .banner_8 .screen-2 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: ;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .banner_9 {
    /* padding-top: 205.867%; */
    padding-top: 200.533%;
    background-image: ;
    color: #000;
  }
  .banner_9 .sign {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: ;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  .banner_10 {
    padding-top: 36%;
    background-image: ;
  }
  .banner_11 {
    margin-top: 40px;
    padding-top: 188.933%;
    background-image: ;
    background-size: 100% 100.1%;
    color: #fff;
  }
  .banner_12 {
    height: 300vh;
    /* padding-top: 181.2%; */
    background-color: #1c1c1c;
    color: #fff;
  }
  .banner_13 {
    height: 300vh;
    background-color: #555;
    color: #fff;
  }
  .banner_14 {
    padding-top: 166.667%;
    background-image: ;
    color: #fff;
  }
  .banner_15 {
    /* padding-top: 146.667%; */
    padding-top: 145.333%;
    background-image: ;
    color: #000;
  }
  .banner_16 {
    /* padding-top: 592.533%; */
    padding-top: 589.867%;
    background-image: ;
  }
}

/* 第5页动画 */
.light {
  opacity: 0;
}
.light-move {
  -webkit-animation: light-move 1s linear forwards;
  animation: light-move 1s linear forwards;
}
@-webkit-keyframes light-move {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
@keyframes light-move {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}
.graffiti {
  opacity: 0;
}
.graffiti-move {
  -webkit-animation: graffiti-move 1.6s linear 0.8s forwards;
  animation: graffiti-move 1.6s linear 0.8s forwards;
}
@-webkit-keyframes graffiti-move {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  62.5% {
    opacity: 1;
    -webkit-transform: rotate(5deg);
    transform: rotate(5deg);
  }
  87.5% {
    -webkit-transform: rotate(-5deg);
    transform: rotate(-5deg);
  }
  100% {
    opacity: 1;
  }
}
@keyframes graffiti-move {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 1;
  }
  62.5% {
    opacity: 1;
    -webkit-transform: rotate(5deg);
    transform: rotate(5deg);
  }
  87.5% {
    -webkit-transform: rotate(-5deg);
    transform: rotate(-5deg);
  }
  100% {
    opacity: 1;
  }
}

/* 第8页屏幕动画 */
.screen-1 {
  opacity: 0;
}
.screen-1-move {
  -webkit-animation: screen-move 6s linear infinite;
  animation: screen-move 6s linear infinite;
}
@-webkit-keyframes screen-move {
  0% {
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  50% {
    opacity: 1;
  }
  55% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
@keyframes screen-move {
  0% {
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  50% {
    opacity: 1;
  }
  55% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
.screen-2 {
  opacity: 0;
}
.screen-2-move {
  -webkit-animation: screen-move 6s 3s linear infinite;
  animation: screen-move 6s 3s linear infinite;
}
@-webkit-keyframes screen-2-move {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 0;
  }
  55% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}
@keyframes screen-2-move {
  0% {
    opacity: 0;
  }
  50% {
    opacity: 0;
  }
  55% {
    opacity: 1;
  }
  100% {
    opacity: 1;
  }
}

/* 第9页图示动画 */
.sign {
  opacity: 0;
  transform: scale(0.8);
  -webkit-transform: scale(0.8);
  -moz-transform: scale(0.8);
  -ms-transform: scale(0.8);
  -o-transform: scale(0.8);
  transition: all 1.2s;
  -webkit-transition: all 1.2s;
  -moz-transition: all 1.2s;
  -ms-transition: all 1.2s;
  -o-transition: all 1.2s;
}
.sign.visible {
  opacity: 1;
  transform: scale(1);
  -webkit-transform: scale(1);
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  -o-transform: scale(1);
}

/* 文字动画 */
@-webkit-keyframes text-animate {
  0% {
    opacity: 0;
    -webkit-transform: translatey(30px);
    transform: translatey(30px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translatey(0);
    transform: translatey(0);
  }
}
@keyframes text-animate {
  0% {
    opacity: 0;
    -webkit-transform: translatey(30px);
    transform: translatey(30px);
  }
  100% {
    opacity: 1;
    -webkit-transform: translatey(0);
    transform: translatey(0);
  }
}
.text-move {
  opacity: 0;
}
.text-move-delay {
  opacity: 0;
}
.text-move-delayer {
  opacity: 0;
}
.text-animate {
  -webkit-animation: text-animate ease-out 0.7s forwards;
  animation: text-animate ease-out 0.7s forwards;
}
.text-animate-delay {
  -webkit-animation: text-animate ease-out 0.7s 0.5s forwards;
  animation: text-animate ease-out 0.7s 0.5s forwards;
}
.text-animate-delayer {
  -webkit-animation: text-animate ease-out 0.7s 1s forwards;
  animation: text-animate ease-out 0.7s 1s forwards;
}

/* 通用视频播放器 */
.player-mask {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  /* display: flex; */
  display: none;
  justify-content: center;
  align-items: center;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 1000;
}
.player-mask.show {
  display: flex;
}
.player-mask .player {
  position: relative;
  width: 60%;
  min-height: 20vw;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #000;
}
.player-mask .player .video {
  width: 100%;
}
.player-mask .player .close {
  font-size: 32px;
  line-height: 1em;
  color: #fff;
  position: absolute;
  top: -35px;
  right: -35px;
  cursor: pointer;
}
.player-shade .player .close:hover {
  color: #ccc;
}
@media screen and (max-width: 767px) {
  .player-mask .player {
    width: 100%;
  }
  .player-mask .player .close {
    top: -40px;
    right: 10px;
  }
}

/* pc端样式 */
@media all and (min-width: 768px) {
  .max {
    display: block !important;
  }
  .min {
    display: none !important;
  }

  .size-122 {
    font-size: 6.35vw;
  }
  .size-68 {
    font-size: 3.54vw;
  }
  .size-60 {
    font-size: 3.13vw;
  }
  .size-45 {
    font-size: 2.35vw;
  }
  .size-35 {
    font-size: 1.82vw;
  }
  .size-32 {
    font-size: 1.67vw;
  }
  .size-24 {
    font-size: 1.25vw;
  }

  .text {
    width: 100%;
    position: absolute;
    padding: 0;
    margin: 0;
  }
  p {
    text-align: center;
  }

  .banner_2_0 .video-bg {
    position: absolute;
    left: 0;
    top: 0;
  }
  .banner_2_0 .video-bg video {
    width: 100%;
  }
  .banner_2_0 .video-mask {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
  }
  .banner_2_0 .text_1 {
    top: 12vw;
    left: 19.22vw;
    z-index: 2;
  }
  .banner_2_0 .title_1 {
    font-weight: bold;
    margin-bottom: 1.57vw;
  }
  .banner_2_0 .title_1 p {
    text-align: left;
  }
  .banner_2_0 .title_2 {
    font-weight: bold;
    display:  inline-flex;
    align-items: center;
    cursor: pointer;
  }
  .banner_2_0 .title_2 img {
    width: 3.54vw;
    margin-right: 0.63vw;
  }

  .banner_2 .text_1 {
    top: 6vw;
  }
  .banner_2 .title_1 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 0.7vw;
  }
  .banner_2 .title_2 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 1.4vw;
  }
  .banner_2 .title_3 p {
    line-height: 2em;
  }

  .banner_3 .text_1 {
    top: 6vw;
  }
  .banner_3 .title_1 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 0.7vw;
  }
  .banner_3 .title_2 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 1.4vw;
  }
  .banner_3 .title_3 p {
    line-height: 2em;
  }

  .banner_3 .swiper3d-container {
    position: absolute;
    top: 10vw;
    height: 100%;
    overflow: visible;
  }
  .banner_3 .swiper3d-slide {
    top: 56vw;
    width: 40vw;
    height: 36.58vw;
  }
  .banner_3 .card {
    width: 100%;
    height: 100%;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center;
  }
  .banner_3 .card-1 {
    background-image: ;
  }
  .banner_3 .card-2 {
    background-image: ;
  }
  .banner_3 .card-3 {
    background-image: ;
  }
  .banner_3 .card-4 {
    background-image: ;
  }
  .banner_3 .card-5 {
    background-image: ;
  }
  .banner_3 .play {
    position: absolute;
    top: 33%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    width: 7.29vw;
    height: 7.29vw;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center;
    background-image: ;
    cursor: pointer;
    transition: all 0.5s;
    -webkit-transition: all 0.5s;
    -moz-transition: all 0.5s;
    -ms-transition: all 0.5s;
    -o-transition: all 0.5s;
  }
  .banner_3 .play:hover,
  .banner_3 .play:active {
    width: 8vw;
    height: 8vw;
    opacity: 0.7;
    transform: translate(-50%, -50%) scale(1.1);
    -webkit-transform: translate(-50%, -50%) scale(1.1);
    -moz-transform: translate(-50%, -50%) scale(1.1);
    -ms-transform: translate(-50%, -50%) scale(1.1);
    -o-transform: translate(-50%, -50%) scale(1.1);
  }
  .banner_3 .swiper3d-pagination {
    bottom: 15vw;
  }
  .banner_3 .swiper3d-pagination-bullet {
    margin: 0 8px;
    background-color: #a79fea;
    opacity: 0.3;
  }
  .banner_3 .swiper3d-pagination-bullet-active {
    opacity: 1;
  }
  .banner_3 .swiper3d-button {
    font-size: 48px;
    color: #999;
  }
  .banner_3 .pad {
    position: absolute;
    left: 0;
    width: 100%;
    height: 92.188vw;
    background-image: ;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    z-index: 3;
  }

  .banner_4 .text_1 {
    top: 6vw;
    z-index: 1;
  }
  .banner_4 .title_1 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 0.7vw;
  }
  .banner_4 .title_2 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 1.65vw;
  }
  .banner_4 .title_3 {
    position: relative;
  }
  .banner_4 .items {
    position: absolute;
    left: 25%;
    width: 50%;
    display: flex;
  }
  .banner_4 .item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .banner_4 .item-text-1 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 0.25vw;
  }
  .banner_4 .item-text-2 {
    line-height: 2em;
  }
  .banner_4 canvas {
    position: absolute;
    top: calc(64.792vw - 56.25vw);
    left: 0;
    width: 100vw;
    height: 56.25vw;
  }

  .banner_5 .text_1 {
    top: 5.35vw;
  }
  .banner_5 .title_1 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 1.4vw;
  }
  .banner_5 .title_2 p {
    line-height: 2em;
  }
  .banner_5 .graffiti {
    -webkit-transform-origin: 76.04% 28.23%;
    transform-origin: 76.04% 28.23%;
  }

  .banner_6 .text_1 {
    top: 5.35vw;
  }
  .banner_6 .title_1 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 1.4vw;
  }
  .banner_6 .title_2 p {
    line-height: 2em;
  }

  .banner_7 .text_1 {
    top: 5.35vw;
    left: 8.02vw;
  }
  .banner_7 .title_1 {
    margin-bottom: 1.4vw;
  }
  .banner_7 .title_1 p {
    font-weight: bold;
    line-height: 1.5em;
    text-align: left;
  }
  .banner_7 .title_2 p {
    line-height: 2em;
    text-align: left;
  }

  .banner_8 .text_1 {
    top: 5.35vw;
  }
  .banner_8 .title_1 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 1.4vw;
  }
  .banner_8 .title_2 {
    margin-bottom: 2.85vw;
  }
  .banner_8 .title_2 p {
    line-height: 2em;
  }
  .banner_8 .title_3 {
    position: relative;
    height: 5.81vw;
    margin-bottom: 1.77vw;
  }
  .banner_8 .title_4 {
    position: relative;
  }
  .banner_8 .items {
    position: absolute;
    left: 20%;
    width: 60%;
    display: flex;
  }
  .banner_8 .item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .banner_8 .item-icon {
    width: 4.06vw;
    filter: grayscale(1);
    -webkit-filter: grayscale(1);
    margin-bottom: 0.5vw;
  }
  .banner_8 .item-text {
    line-height: 1em;
  }

  .banner_9 .text_1 {
    top: 5.35vw;
  }
  .banner_9 .title_1 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 1.4vw;
  }
  .banner_9 .title_2 p {
    line-height: 2em;
  }
  .banner_9 .sign {
    transform-origin: 50.31% 52.75%;
  }

  .banner_10 .text_1 {
    top: 9.9vw;
    left: 60vw;
  }
  .banner_10 .title_1 {
    width: 15.63vw;
    height: 3.28vw;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
  }

  #parameter {
    display: none;
  }

  .banner_11 .text_1 {
    top: 17.55vw;
    left: 61.35vw;
  }
  .banner_11 .title_1 {
    margin-bottom: 1.4vw;
  }
  .banner_11 .title_1 p {
    font-weight: bold;
    line-height: 1.5em;
    text-align: left;
  }
  .banner_11 .title_2 p {
    line-height: 2em;
    text-align: left;
  }

  .banner_12 .text_1 {
    top: 5.35vw;
    z-index: 1;
  }
  .banner_12 .title_1 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 1.4vw;
  }
  .banner_12 .title_2 {
    line-height: 2em;
    margin-bottom: 3.6vw;
  }
  .banner_12 .title_3 {
    position: relative;
  }
  .banner_12 .items {
    position: absolute;
    left: 32%;
    width: 36%;
    display: flex;
  }
  .banner_12 .item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .banner_12 .item-text-1 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 0.25vw;
  }
  .banner_12 .item-text-2 {
    line-height: 2em;
  }
  .banner_12 canvas {
    position: absolute;
    top: calc(67.708vw - 45vw);
    left: 10%;
    width: 80vw;
    height: 45vw;
  }

  .banner_13 canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
  }
  .banner_13 .text {
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 1;
  }
  .banner_13 .text-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    opacity: 0;
  }
  .banner_13 .title {
    position: absolute;
    top: 70%;
    opacity: 0;
    transform: translatey(-50%);
    -webkit-transform: translatey(-50%);
    -moz-transform: translatey(-50%);
    -ms-transform: translatey(-50%);
    -o-transform: translatey(-50%);
    width: 100%;
    z-index: 2;
  }
  .banner_13 .title.visible {
    opacity: 1;
  }
  .banner_13 .title_1 p {
    font-weight: bold;
    line-height: 1.5em;
  }
  .banner_13 .title_2 p {
    line-height: 1.5em;
  }

  .banner_14 .text_1 {
    top: 8.5vw;
    left: 6.67vw;
  }
  .banner_14 .title_1 {
    margin-bottom: 1.4vw;
  }
  .banner_14 .title_1 p {
    font-weight: bold;
    line-height: 1.5em;
    text-align: left;
  }
  .banner_14 .title_2 p {
    line-height: 2em;
    text-align: left;
  }

  .banner_15 .text_1 {
    top: 5.35vw;
  }
  .banner_15 .title_1 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 1.4vw;
  }
  .banner_15 .title_2 {
    line-height: 2em;
  }
}
/* 移动端样式 */
@media all and (max-width: 767px) {
  .max {
    display: none !important;
  }
  .min {
    display: block !important;
  }
  .rb_content {
    margin-top: 1.18rem;
  }

  .size-68 {
    font-size: 9.07vw;
  }
  .size-60 {
    font-size: 8vw;
  }
  .size-45 {
    font-size: 6vw;
  }
  .size-38 {
    font-size: 5.07vw;
  }
  .size-32 {
    font-size: 4.27vw;
  }
  .size-26 {
    font-size: 3.47vw;
  }

  .text {
    width: 100%;
    position: absolute;
    padding: 0;
    margin: 0;
  }
  p {
    text-align: left;
  }

  .banner_2_0 .video-mask {
    position: absolute;
    top: 39.73%;
    left: 0;
    width: 100%;
    height: 42.91%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1;
  }
  .banner_2_0 .text_1 {
    top: 21.5vw;
    left: 9.33vw;
  }
  .banner_2_0 .title_1 {
    font-weight: bold;
  }
  .banner_2_0 .text_2 {
    bottom: 6vw;
  }
  .banner_2_0 .title_2 {
    font-weight: bold;
    font-size: 8vw;
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .banner_2_0 .title_2 img {
    width: 8vw;
    margin-right: 1.6vw;
  }

  .banner_2 .text_1 {
    top: 25.4vw;
    left: 8.53vw;
  }
  .banner_2 .title_1 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 1.3vw;
  }
  .banner_2 .title_2 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 6.8vw;
  }
  .banner_2 .title_3 {
    width: 82.24vw;
    line-height: 1.5em;
    text-align: justify;
  }

  .banner_3 .text_1 {
    top: 25.4vw;
    left: 8.53vw;
  }
  .banner_3 .title_1 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 1.3vw;
  }
  .banner_3 .title_2 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 6.8vw;
  }
  .banner_3 .title_3 {
    width: 82.24vw;
    line-height: 1.5em;
    text-align: justify;
  }

  .banner_3 .swiper-container {
    position: absolute;
    top: 95vw;
    width: 100%;
    /* height: 62.8vw; */
    height: 86.56vw;
    overflow: visible;
  }
  .banner_3 .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .banner_3 .card {
    width: 94.67vw;
    height: 100%;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center;
  }
  .banner_3 .card-1 {
    background-image: ;
  }
  .banner_3 .card-2 {
    background-image: ;
  }
  .banner_3 .card-3 {
    background-image: ;
  }
  .banner_3 .card-4 {
    background-image: ;
  }
  .banner_3 .card-5 {
    background-image: ;
  }
  .banner_3 .play {
    position: absolute;
    top: 33%;
    left: 50%;
    transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    width: 10.8vw;
    height: 10.8vw;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    background-position: center;
    background-image: ;
    cursor: pointer;
  }
  .banner_3 .play:active {
    opacity: 0.7;
  }
  .banner_3 .swiper-pagination-bullets {
    bottom: 15vw;
  }
  .banner_3 .swiper-pagination-bullet {
    background-color: #a79fea;
  }

  .banner_4 canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
  }
  .banner_4 .text {
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 1;
  }
  .banner_4 .text-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    opacity: 0;
  }
  .banner_4 .text-wrapper {
    position: absolute;
    top: 70%;
    opacity: 0;
    transform: translatey(-50%);
    -webkit-transform: translatey(-50%);
    -moz-transform: translatey(-50%);
    -ms-transform: translatey(-50%);
    -o-transform: translatey(-50%);
    width: 100%;
    z-index: 2;
  }
  .banner_13 .text-wrapper.visible {
    opacity: 1;
  }
  .banner_4 .title_1 {
    font-weight: bold;
    line-height: 1.5em;
    text-align: center;
    margin-bottom: 1.3vw;
  }
  .banner_4 .title_2 {
    font-weight: bold;
    line-height: 1.5em;
    text-align: center;
    margin-bottom: 12.93vw;
  }
  .banner_4 .title_3, .banner_4 .title_5, .banner_4 .title_7 {
    font-weight: bold;
    line-height: 1.5em;
    margin-left: 8.53vw;
    margin-bottom: 0.93vw;
  }
  .banner_4 .title_4, .banner_4 .title_6, .banner_4 .title_8 {
    line-height: 1.5em;
    margin-left: 8.53vw;
    margin-bottom: 13.93vw;
  }

  .banner_5 .text_1 {
    top: 21.73vw;
    left: 8.53vw;
  }
  .banner_5 .title_1 {
    margin-bottom: 6.8vw;
  }
  .banner_5 .title_1 p {
    font-weight: bold;
    line-height: 1.5em;
  }
  .banner_5 .title_2 {
    width: 82.24vw;
    line-height: 1.5em;
    text-align: justify;
  }
  .banner_5 .graffiti {
    -webkit-transform-origin: 74.67% 50%;
    transform-origin: 74.67% 50%;
  }
  
  .banner_6 .text_1 {
    top: 21.73vw;
    left: 8.53vw;
  }
  .banner_6 .title_1 {
    margin-bottom: 6.8vw;
  }
  .banner_6 .title_1 p {
    font-weight: bold;
    line-height: 1.5em;
  }
  .banner_6 .title_2 {
    width: 82.24vw;
    line-height: 1.5em;
    text-align: justify;
  }

  .banner_7 .text_1 {
    top: 21.73vw;
    left: 8.53vw;
  }
  .banner_7 .title_1 {
    margin-bottom: 6.8vw;
  }
  .banner_7 .title_1 p {
    font-weight: bold;
    line-height: 1.5em;
  }
  .banner_7 .title_2 {
    width: 82.24vw;
    line-height: 1.5em;
    text-align: justify;
  }

  .banner_8 .text_1 {
    top: 21.73vw;
    left: 8.53vw;
  }
  .banner_8 .title_1 {
    margin-bottom: 6.8vw;
  }
  .banner_8 .title_1 p {
    font-weight: bold;
    line-height: 1.5em;
  }
  .banner_8 .title_2 {
    width: 83.2vw;
    line-height: 1.5em;
    text-align: justify;
  }

  .banner_9 .text_1 {
    top: 21.73vw;
    left: 8.53vw;
  }
  .banner_9 .title_1 {
    margin-bottom: 6.8vw;
  }
  .banner_9 .title_1 p {
    font-weight: bold;
    line-height: 1.5em;
  }
  .banner_9 .title_2 {
    width: 82.24vw;
    line-height: 1.5em;
    text-align: justify;
  }
  .banner_9 .sign {
    transform-origin: 43.33% 64.77%;
  }

  .banner_10 .text_1 {
    top: 13vw;
    left: 55vw;
    width: 32vw;
    height: 10vw;
  }

  .banner_11 .text_1 {
    top: 21.73vw;
    left: 8.53vw;
  }
  .banner_11 .title_1 {
    margin-bottom: 6.8vw;
  }
  .banner_11 .title_1 p {
    font-weight: bold;
    line-height: 1.5em;
  }
  .banner_11 .title_2 {
    width: 82.24vw;
    line-height: 1.5em;
    text-align: justify;
  }

  .banner_12 .text_1 {
    top: 21.73vw;
    left: 8.53vw;
  }
  .banner_12 .title_1 {
    margin-bottom: 6.8vw;
  }
  .banner_12 .title_1 p {
    font-weight: bold;
    line-height: 1.5em;
  }
  .banner_12 .title_2 {
    width: 82.24vw;
    line-height: 1.5em;
    text-align: justify;
    margin-bottom: 11.3vw;
  }
  .banner_12 .title_3 {
    display: flex;
  }
  .banner_12 .item-1 {
    margin-right: 19.87vw;
  }
  .banner_12 .item-text-1 {
    font-weight: bold;
    line-height: 1.5em;
    margin-bottom: 0.63vw;
  }
  .banner_12 .item-text-2 {
    line-height: 1.5em;
  }
  .banner_12 canvas {
    position: absolute;
    top: calc(181.2vw - 84.375vw);
    left: -25vw;
    width: 150vw;
    height: 84.375vw;
    /* height: 56.25vw; */
  }

  .banner_13 canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
  }
  .banner_13 .text {
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    z-index: 1;
  }
  .banner_13 .text-mask {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: #000;
    opacity: 0;
  }
  .banner_13 .title {
    position: absolute;
    top: 70%;
    opacity: 0;
    transform: translatey(-50%);
    -webkit-transform: translatey(-50%);
    -moz-transform: translatey(-50%);
    -ms-transform: translatey(-50%);
    -o-transform: translatey(-50%);
    width: 100%;
    z-index: 2;
  }
  .banner_13 .title.visible {
    opacity: 1;
  }
  .banner_13 .title_1 p {
    font-weight: bold;
    line-height: 1.5em;
    text-align: center;
  }
  .banner_13 .title_2 {
    left: 8.53vw;
  }
  .banner_13 .title_2 p {
    line-height: 1.5em;
  }

  .banner_14 .text_1 {
    top: 21.73vw;
    left: 8.53vw;
  }
  .banner_14 .title_1 {
    margin-bottom: 6.8vw;
  }
  .banner_14 .title_1 p {
    font-weight: bold;
    line-height: 1.5em;
  }
  .banner_14 .title_2 {
    width: 82.24vw;
    line-height: 1.5em;
    text-align: justify;
  }

  .banner_15 .text_1 {
    top: 21.73vw;
    left: 8.53vw;
  }
  .banner_15 .title_1 {
    margin-bottom: 6.8vw;
  }
  .banner_15 .title_1 p {
    font-weight: bold;
    line-height: 1.5em;
  }
  .banner_15 .title_2 {
    width: 82.24vw;
    line-height: 1.5em;
    text-align: justify;
  }

  #parameter {
    display: none;
  }
}
@media screen and (min-width: 1921px) {
  .first_size {
    font-size: 64px;
  }
  .second_size_extra {
    font-size: 42px;
  }
  .second_size {
    font-size: 30px;
  }
  .icon_first_size,
  .second_sizes {
    font-size: 32px;
  }
  .icon_second_size {
    font-size: 25px;
  }
  .banner_7 .playlink span {
    width: 33px;
    height: 33px;
    top: 6px;
  }
}
@media screen and (max-width: 1920px) and (min-width: 1780px) {
  .first_size {
    font-size: 60px;
  }
  .second_size_extra {
    font-size: 40px;
  }
  .second_size {
    font-size: 28px;
  }
  .icon_first_size,
  .second_sizes {
    font-size: 30px;
  }
  .icon_second_size {
    font-size: 24px;
  }
  .banner_7 .playlink span {
    width: 30px;
    height: 30px;
    top: 6px;
  }
}
@media screen and (max-width: 1779px) and (min-width: 1620px) {
  .first_size {
    font-size: 56px;
  }
  .second_size_extra {
    font-size: 38px;
  }
  .second_size {
    font-size: 26px;
  }
  .icon_first_size,
  .second_sizes {
    font-size: 27px;
  }
  .icon_second_size {
    font-size: 23px;
  }
  .banner_7 .playlink span {
    width: 26px;
    height: 26px;
    top: 5px;
  }
}
@media screen and (max-width: 1619px) and (min-width: 1500px) {
  .first_size {
    font-size: 52px;
  }
  .second_size_extra {
    font-size: 36px;
  }
  .second_size {
    font-size: 23px;
  }
  .icon_first_size,
  .second_sizes {
    font-size: 25px;
  }
  .icon_second_size {
    font-size: 22px;
  }
  .banner_7 .playlink span {
    width: 23px;
    height: 23px;
    top: 3px;
  }
}
@media screen and (max-width: 1499px) and (min-width: 1324px) {
  .first_size {
    font-size: 48px;
  }
  .second_size_extra {
    font-size: 34px;
  }
  .second_size {
    font-size: 21px;
  }
  .icon_first_size,
  .second_sizes {
    font-size: 22px;
  }
  .icon_second_size {
    font-size: 20px;
  }
  .banner_7 .playlink span {
    width: 21px;
    height: 21px;
    top: 4px;
  }
}
@media screen and (max-width: 1323px) and (min-width: 1201px) {
  .first_size {
    font-size: 44px;
  }
  .second_size_extra {
    font-size: 32px;
  }
  .second_size {
    font-size: 19px;
  }
  .icon_first_size,
  .second_sizes {
    font-size: 20px;
  }
  .icon_second_size {
    font-size: 18px;
  }
  .banner_7 .playlink span {
    width: 19px;
    height: 19px;
    top: 3px;
  }
}
@media screen and (max-width: 1200px) and (min-width: 1098px) {
  .first_size {
    font-size: 40px;
  }
  .second_size_extra {
    font-size: 29px;
  }
  .second_size {
    font-size: 17px;
  }
  .icon_first_size,
  .second_sizes {
    font-size: 18px;
  }
  .icon_second_size {
    font-size: 16px;
  }
  .banner_7 .playlink span {
    width: 17px;
    height: 17px;
    top: 3px;
  }
}
@media screen and (max-width: 1097px) and (min-width: 993px) {
  .first_size {
    font-size: 35px;
  }
  .second_size_extra {
    font-size: 26px;
  }
  .second_size {
    font-size: 15px;
  }
  .icon_first_size,
  .second_sizes {
    font-size: 16px;
  }
  .icon_second_size {
    font-size: 14px;
  }
  .banner_7 .playlink span {
    width: 15px;
    height: 15px;
    top: 3px;
  }
}
@media screen and (max-width: 992px) and (min-width: 852px) {
  .first_size {
    font-size: 32px;
  }
  .second_size_extra {
    font-size: 23px;
  }
  .second_size {
    font-size: 13px;
  }
  .icon_first_size,
  .second_sizes {
    font-size: 14px;
  }
  .icon_second_size {
    font-size: 13px;
  }
  .banner_7 .playlink span {
    width: 13px;
    height: 13px;
    top: 1px;
  }
}
@media screen and (max-width: 851px) and (min-width: 768px) {
  .first_size {
    font-size: 29px;
  }
  .second_size_extra {
    font-size: 20px;
  }
  .second_size {
    font-size: 12px;
  }
  .icon_first_size,
  .second_sizes {
    font-size: 12px;
  }
  .icon_second_size {
    font-size: 12px;
  }
  .banner_7 .playlink span {
    width: 12px;
    height: 12px;
    top: 1px;
  }
}
@media screen and (max-width: 2018px) and (min-width: 1921px) {
  #parameter .main_title p {
    font-size: 64px;
  }
  #parameter .contain .fu_title {
    font-size: 42px;
  }
  #parameter .tip {
    font-size: 27px;
  }
  #parameter .content {
    font-size: 25px;
  }
  #parameter footer {
    padding-top: 108px;
    padding-bottom: 174px;
    font-size: 14px;
    line-height: 22px;
  }
}
@media screen and (max-width: 1920px) and (min-width: 1780px) {
  #parameter .main_title p {
    font-size: 60px;
  }
  #parameter .contain .fu_title {
    font-size: 40px;
  }
  #parameter .tip {
    font-size: 26px;
  }
  #parameter .content {
    font-size: 24px;
  }
  #parameter footer {
    padding-top: 108px;
    padding-bottom: 174px;
    font-size: 14px;
    line-height: 22px;
  }
}
@media screen and (max-width: 1779px) and (min-width: 1620px) {
  #parameter .main_title p {
    font-size: 56px;
  }
  #parameter .contain .fu_title {
    font-size: 38px;
  }
  #parameter .tip {
    font-size: 24px;
  }
  #parameter .content {
    font-size: 22px;
  }
  #parameter footer {
    padding-top: 106px;
    padding-bottom: 170px;
    font-size: 14px;
    line-height: 22px;
  }
}
@media screen and (max-width: 1619px) and (min-width: 1500px) {
  #parameter .main_title p {
    font-size: 52px;
  }
  #parameter .contain .fu_title {
    font-size: 36px;
  }
  #parameter .tip {
    font-size: 21px;
  }
  #parameter .content {
    font-size: 20px;
  }
  #parameter footer {
    padding-top: 104px;
    padding-bottom: 168px;
    font-size: 14px;
    line-height: 22px;
  }
}
@media screen and (max-width: 1499px) and (min-width: 1324px) {
  #parameter .main_title p {
    font-size: 48px;
  }
  #parameter .contain .fu_title {
    font-size: 34px;
  }
  #parameter .tip {
    font-size: 19px;
  }
  #parameter .content {
    font-size: 18px;
  }
  #parameter footer {
    padding-top: 102px;
    padding-bottom: 166px;
    font-size: 14px;
    line-height: 22px;
  }
}
@media screen and (max-width: 1323px) and (min-width: 1201px) {
  #parameter .main_title p {
    font-size: 44px;
  }
  #parameter .contain .fu_title {
    font-size: 32px;
  }
  #parameter .tip {
    font-size: 18px;
  }
  #parameter .content {
    font-size: 17px;
  }
  #parameter footer {
    padding-top: 100px;
    padding-bottom: 164px;
    font-size: 14px;
    line-height: 22px;
  }
}
@media screen and (max-width: 1200px) and (min-width: 1098px) {
  #parameter .main_title p {
    font-size: 40px;
  }
  #parameter .contain .fu_title {
    font-size: 29px;
  }
  #parameter .tip {
    font-size: 17px;
  }
  #parameter .content {
    font-size: 16px;
  }
  #parameter footer {
    padding-top: 61px;
    padding-bottom: 100px;
    font-size: 13px;
    line-height: 21px;
  }
}
@media screen and (max-width: 1097px) and (min-width: 993px) {
  #parameter .main_title p {
    font-size: 35px;
  }
  #parameter .contain .fu_title {
    font-size: 26px;
  }
  #parameter .tip {
    font-size: 16px;
  }
  #parameter .content {
    font-size: 15px;
  }
  #parameter footer {
    padding-top: 55px;
    padding-bottom: 91px;
    font-size: 12px;
    line-height: 20px;
  }
}
@media screen and (max-width: 992px) and (min-width: 852px) {
  #parameter .main_title p {
    font-size: 32px;
  }
  #parameter .contain .fu_title {
    font-size: 23px;
  }
  #parameter .tip {
    font-size: 15px;
  }
  #parameter .content {
    font-size: 14px;
  }
  #parameter footer {
    padding-top: 47px;
    padding-bottom: 76px;
    font-size: 12px;
    line-height: 20px;
  }
}
@media screen and (max-width: 851px) and (min-width: 768px) {
  #parameter .main_title p {
    font-size: 29px;
  }
  #parameter .contain .fu_title {
    font-size: 20px;
  }
  #parameter .tip {
    font-size: 14px;
  }
  #parameter .content {
    font-size: 13px;
  }
  #parameter footer {
    padding-top: 47px;
    padding-bottom: 76px;
    font-size: 12px;
    line-height: 20px;
  }
}