@font-face {
  font-family: siyuanregular;
  src: ,
    ,
    ,
    ;
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: siyuanregular;
  src: ,
    ,
    ,
    ;
  font-weight: bold;
  font-style: normal;
}
@font-face {
  font-family: manroperegular;
  src: ,
    ,
    ,
    ;
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: manropebold;
  src: ,
    ,
    ,
    ;
  font-weight: bold;
  font-style: normal;
}
body {
  font-family: manroperegular, siyuanregular, sans-serif;
}
.bold {
  font-family: manropebold, siyuanbold, sans-serif;
  font-weight: bold;
}
* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

/* 图片通用 */
.banner .img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 100% 100%;
}
/* pc端图片 */
@media (min-width: 768px) {
  .banner {
    position: relative;
    width: 100%;
    background-size: 100% 100.1%;
    background-repeat: no-repeat;
    overflow: hidden;
  }
  .banner_1 {
    margin-top: 40px;
    padding-top: 44.271%;
    background-image: ;
  }
  .banner_2_0 {
    padding-top: 44.271%;
    color: #fff;
  }
  .banner_2_1 {
    padding-top: 52.708%;
    color: #fff;
  }
  .banner_2 {
    padding-top: 72.917%;
    /* background-image: ; */
  }
  .banner_4 {
    padding-top: 73.542%;
    /* background-image: ; */
  }
  .banner_5 {
    padding-top: 66.146%;
    /* background-image: ; */
  }
  .banner_5 .screen-1 {
    /* background-image: ; */
  }
  .banner_5 .screen-2 {
    /* background-image: ; */
  }
  .banner_5 .screen-3 {
    /* background-image: ; */
  }
  .banner_5 .screen-4 {
    /* background-image: ; */
  }
  .banner_6 {
    padding-top: 74.167%;
    /* background-image: ; */
  }
  .banner_7 {
    padding-top: 56.979%;
    /* background-image: ; */
    color: #fff;
  }
  .banner_8 {
    padding-top: 80.667%;
    /* background-image: ; */
  }
  .banner_9 {
    padding-top: 64.167%;
    /* background-image: ; */
    color: #fff;
  }
  .banner_10 {
    padding-top: 71.719%;
    /* background-image: ; */
  }
  .banner_11 {
    padding-top: 115.313%;
    /* background-image: ; */
  }
  .banner_12 {
    padding-top: 86.615%;
    /* background-image: ; */
  }
  .banner_13 {
    padding-top: 70.313%;
    /* background-image: ; */
  }
  .banner_14 {
    padding-top: 23.958%;
    /* background-image: ; */
    color: #fff;
  }
  .banner_15 {
    margin-top: 40px;
    padding-top: 175.625%;
    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_2_0 {
    padding-top: 146.667%;
    background-image: ;
    color: #fff;
  }
  .banner_2_1 {
    padding-top: 208vw;
    color: #fff;
  }
  .banner_2 {
    padding-top: 158.667%;
    /* background-image: ; */
  }
  .banner_4 {
    padding-top: 158.267%;
    /* background-image: ; */
  }
  .banner_5 {
    padding-top: 199.2%;
    /* background-image: ; */
  }
  .banner_5 .screen-1 {
    /* background-image: ; */
  }
  .banner_5 .screen-2 {
    /* background-image: ; */
  }
  .banner_5 .screen-3 {
    /* background-image: ; */
  }
  .banner_5 .screen-4 {
    /* background-image: ; */
  }
  .banner_6 {
    padding-top: 216%;
    /* background-image: ; */
  }
  .banner_7 {
    padding-top: 166.267%;
    /* background-image: ; */
    color: #fff;
  }
  .banner_8 {
    padding-top: 219.6%;
    /* background-image: ; */
  }
  .banner_9 {
    padding-top: 177.867%;
    /* background-image: ; */
  }
  .banner_10 {
    padding-top: 306.667%;
    /* background-image: ; */
  }
  .banner_11 {
    padding-top: 293.467%;
    /* background-image: ; */
  }
  .banner_12 {
    padding-top: 288.8%;
    /* background-image: ; */
  }
  .banner_13 {
    padding-top: 178.533%;
    /* background-image: ; */
  }
  .banner_14 {
    padding-top: 36%;
    /* background-image: ; */
  }
  .banner_15 {
    margin-top: 40px;
    padding-top: 663.867%;
    background-image: ;
  }
}

/* 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;
  }
}

/* 第3页滚动动画 */
.banner_3 .bg {
  height: 100vh;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  overflow: hidden;
}
.banner_3 .text-mask {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 100;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 700;
  background-color: #000;
  color: #fff;
}
.banner_3 .text-mask.mix {
  mix-blend-mode: multiply;
}
.banner_3 .img-phone {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.banner_3 .text-phone {
  position: absolute;
  font-weight: 700;
}
.banner_3 .text-phone p {
  margin: 0;
  line-height: 1.5;
}
.banner_3 .img-ipad {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  height: auto;
}
.banner_3 .ipad-filter {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  border-radius: 0.7vw;
  overflow: hidden;
}
.banner_3 .ipad-filter .ipad-filter-img {
  position: absolute;
  /* left: calc(50% - 50vw   8.5px); */
  left: calc(50% - 50vw);
  top: calc(50% - 50vh);
  /* width: calc(100vw - 17px); */
  width: 100vw;
  height: 100vh;
  background-position: center;
  background-size: cover;
  background-repeat: no-repeat;
  filter: blur(1px) saturate(200%);
}
.banner_3 .text-ipad {
  position: absolute;
  font-weight: 700;
}
.banner_3 .text-ipad p {
  margin: 0;
  line-height: 1.5;
}
.banner_3 .img-readboy {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  height: auto;
}
.banner_3 .text-readboy {
  position: absolute;
  font-weight: 700;
}
.banner_3 .text-readboy p {
  margin: 0;
  line-height: 1.5;
}

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

  .size-68 {
    font-size: 3.54vw;
  }
  .size-60 {
    font-size: 3.13vw;
  }
  .size-50 {
    font-size: 2.6vw;
  }
  .size-45 {
    font-size: 2.35vw;
  }
  .size-36 {
    font-size: 1.88vw;
  }
  .size-30 {
    font-size: 1.56vw;
  }
  .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 {
    margin-bottom: 1.57vw;
  }
  .banner_2_0 .title_1 p {
    text-align: left;
  }
  .banner_2_0 .title_2 {
    display: inline-flex;
    align-items: center;
    cursor: pointer;
  }
  .banner_2_0 .title_2 img {
    width: 3.54vw;
    margin-right: 0.63vw;
  }

  .banner_2_1 .text_1 {
    top: 15.1vw;
    left: 9.48vw;
  }
  .banner_2_1 .title_1 {
    line-height: 1.5;
    margin-bottom: 1.6vw;
  }
  .banner_2_1 .title_1 p {
    text-align: left;
  }
  .banner_2_1 .title_2 {
    width: 36vw;
    line-height: 2;
    text-align: justify;
  }

  .banner_2 .text_1 {
    top: 5.35vw;
  }
  .banner_2 .title_1 {
    line-height: 1.5;
    margin-bottom: 1.6vw;
  }
  .banner_2 .title_2 p {
    line-height: 2;
  }

  .banner_4 .text_1 {
    top: 5.35vw;
  }
  .banner_4 .title_1 {
    line-height: 1.5;
    margin-bottom: 1.6vw;
  }
  .banner_4 .text_2 {
    top: 23.2vw;
    left: 21.46vw;
    width: 27.71vw;
  }
  .banner_4 .text_3 {
    top: 23.2vw;
    left: 50.83vw;
    width: 27.71vw;
  }
  .banner_4 .text_4 {
    top: 43vw;
    left: 21.46vw;
    width: 27.71vw;
  }
  .banner_4 .text_5 {
    top: 43vw;
    left: 50.83vw;
    width: 27.71vw;
  }
  .banner_4 .title_2,
  .banner_4 .title_4,
  .banner_4 .title_5,
  .banner_4 .title_6 {
    margin-bottom: 1.77vw;
    text-align: left;
    line-height: 1;
  }
  .banner_4 .title_2 {
    margin-left: 10.52vw;
  }
  .banner_4 .title_4 {
    margin-left: 9vw;
  }
  .banner_4 .title_5 {
    margin-left: 8.5vw;
  }
  .banner_4 .title_6 {
    margin-left: 7.5vw;
  }
  .banner_4 .title_3 {
    text-align: center;
    line-height: 1;
  }

  .banner_5 .text_1 {
    top: 5.35vw;
  }
  .banner_5 .title_1 {
    line-height: 1.5;
    margin-bottom: 1.6vw;
  }
  .banner_5 .title_2 p {
    line-height: 2;
  }
  .banner_5 .text_2 {
    top: 21.82vw;
    left: 71.88vw;
    z-index: 10;
    display: flex;
    flex-direction: column;
  }
  .banner_5 .btn {
    width: 19.11vw;
    height: 5.83vw;
    margin-bottom: 4.06vw;
    font-size: 2.4vw;
    font-weight: 700;
    color: #375b65;
    background-color: #ffffff;
    border: none;
    border-radius: 1.04vw;
    transition: all 0.3s;
    cursor: pointer;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
  }
  .banner_5 .btn:hover,
  .banner_5 .btn.active {
    color: #fff;
    background-color: #e66a11;
    outline: none;
  }
  .banner_5 .screen {
    opacity: 0;
    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_5 .screen.active {
    opacity: 1;
  }

  .banner_6 .text_1 {
    top: 5.35vw;
  }
  .banner_6 .title_1 {
    line-height: 1.5;
    margin-bottom: 1.6vw;
  }
  .banner_6 .title_2 {
    margin-bottom: 2.45vw;
  }
  .banner_6 .title_2 p {
    line-height: 2;
  }
  .banner_6 .title_3 {
    width: 56vw;
    margin: 0 auto;
    display: flex;
  }
  .banner_6 .item {
    flex: 1;
  }
  .banner_6 .item-text-1 {
    margin-bottom: 1.77vw;
    text-align: center;
    line-height: 1;
  }
  .banner_6 .item-text-2 {
    text-align: center;
    line-height: 1;
  }

  .banner_7 .text_1 {
    top: 5.35vw;
  }
  .banner_7 .title_1 {
    line-height: 1.5;
    margin-bottom: 1.6vw;
  }
  .banner_7 .title_2 p {
    line-height: 2;
  }

  .banner_8 .text_1 {
    top: 5.35vw;
  }
  .banner_8 .title_1 {
    line-height: 1.5;
    margin-bottom: 1.6vw;
  }
  .banner_8 .title_2 p {
    line-height: 2;
  }

  .banner_9 .text_1 {
    top: 5.35vw;
  }
  .banner_9 .title_1 {
    line-height: 1.5;
    margin-bottom: 1.6vw;
  }
  .banner_9 .title_2 p {
    line-height: 2;
  }

  .banner_10 .text_1 {
    top: 5.35vw;
    left: 13.59vw;
  }
  .banner_10 p {
    text-align: left;
  }
  .banner_10 .title_1 {
    line-height: 1.5;
    margin-bottom: 1.6vw;
  }
  .banner_10 .title_2 {
    margin-bottom: 5.53vw;
  }
  .banner_10 .title_2 p {
    line-height: 2;
  }
  .banner_10 .title_3 {
    line-height: 1;
    margin-bottom: 1.88vw;
  }
  .banner_10 .title_4 {
    width: 27.97vw;
    margin-bottom: 2.7vw;
    line-height: 2;
  }

  .banner_11 .text_1 {
    top: 5.35vw;
  }
  .banner_11 .title_1 {
    line-height: 1.5;
    margin-bottom: 1.6vw;
  }
  .banner_11 .title_2 p {
    line-height: 2;
  }

  .banner_12 .text_1 {
    top: 5.35vw;
  }
  .banner_12 .title_1 {
    line-height: 1.5;
    margin-bottom: 1.6vw;
  }
  .banner_12 .title_2 {
    margin-bottom: 2.45vw;
  }
  .banner_11 .title_2 p {
    line-height: 2;
  }
  .banner_12 .title_3 {
    width: 76vw;
    margin: 0 auto;
    display: flex;
  }
  .banner_12 .item {
    flex: 1;
  }
  .banner_12 .item-text-1 {
    margin-bottom: 1.77vw;
    line-height: 1;
  }
  .banner_12 .item-text-2 {
    line-height: 1;
  }

  .banner_13 .text_1 {
    top: 5.35vw;
  }
  .banner_13 .title_1 {
    line-height: 1.5;
    margin-bottom: 4.27vw;
  }
  .banner_13 .title_2 {
    width: 56vw;
    margin: 0 auto;
    display: flex;
  }
  .banner_13 .item {
    flex: 1;
  }
  .banner_13 .item-text-1 {
    margin-bottom: 1.77vw;
    line-height: 1;
  }
  .banner_13 .item-text-2 {
    line-height: 1;
  }

  .banner_14 .text_1 {
    top: 10.5vw;
    left: 25.5vw;
    width: 10vw;
    height: 2.7vw;
    cursor: pointer;
  }

  #parameter {
    display: none;
  }
}
/* 窄屏 */
@media screen and (min-width: 768px) and (max-aspect-ratio: 16/9) {
  .banner_12 canvas {
    position: absolute;
    top: 24vw;
    left: 0vw;
    width: 100vw;
    height: 56.25vw;
  }
  .banner_13 canvas {
    position: absolute;
    top: 32vw;
    left: 0vw;
    width: 100vw;
    height: 56.25vw;
  }
  .banner_14 canvas {
    position: absolute;
    top: 24vw;
    left: 0vw;
    width: 100vw;
    height: 56.25vw;
  }
  .banner_15 canvas {
    position: absolute;
    top: 32vw;
    left: 0vw;
    width: 100vw;
    height: 56.25vw;
  }
}
/* 宽屏 */
@media screen and (min-width: 768px) and (min-aspect-ratio: 16/9) {
  .banner_12 canvas {
    position: absolute;
    top: 24vw;
    left: calc((100vw - 177.78vh) / 2);
    width: 177.78vh;
    height: 100vh;
  }
  /* .banner_12 canvas {
    position: absolute;
    top: 24vw;
    left: 0;
    width: 100vw;
    height: 56.25vw;
  } */
  .banner_13 canvas {
    position: absolute;
    top: 32vw;
    left: calc((100vw - 177.78vh) / 2);
    width: 177.78vh;
    height: 100vh;
  }
  .banner_14 canvas {
    position: absolute;
    top: 24vw;
    left: calc((100vw - 177.78vh) / 2);
    width: 177.78vh;
    height: 100vh;
  }
  .banner_15 canvas {
    position: absolute;
    top: 32vw;
    left: calc((100vw - 177.78vh) / 2);
    width: 177.78vh;
    height: 100vh;
  }
}
/* 移动端样式 */
@media all and (max-width: 767px) {
  .max {
    display: none !important;
  }
  .min {
    display: block !important;
  }

  .size-68 {
    font-size: 9.07vw;
  }
  .size-60 {
    font-size: 8vw;
  }
  .size-26 {
    font-size: 3.47vw;
  }

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

  .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: 7vw;
  }
  .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_1 .text_1 {
    top: 21.73vw;
    left: 8vw;
    width: 84vw;
  }
  .banner_2_1 .title_1 {
    margin-bottom: 7.08vw;
    line-height: 1.5;
  }
  .banner_2_1 .title_2 {
    line-height: 1.5;
  }

  .banner_2 .text_1 {
    top: 21.73vw;
    left: 8vw;
    width: 84vw;
  }
  .banner_2 .title_1 {
    margin-bottom: 7.08vw;
  }
  .banner_2 .title_1 p {
    line-height: 1.5;
  }
  .banner_2 .title_2 {
    line-height: 1.5;
  }

  .banner_4 .text_1 {
    top: 21.73vw;
    left: 8vw;
    width: 84vw;
  }
  .banner_4 .title_1 p {
    line-height: 1.5;
  }

  .banner_5 .text_1 {
    top: 21.73vw;
    left: 8vw;
    width: 84vw;
  }
  .banner_5 .title_1 {
    margin-bottom: 7.08vw;
  }
  .banner_5 .title_1 p {
    line-height: 1.5;
  }
  .banner_5 .title_2 {
    line-height: 1.5;
  }
  .banner_5 .text_2 {
    top: 151.87vw;
    left: 6.53vw;
    z-index: 10;
    display: flex;
    flex-wrap: wrap;
  }
  .banner_5 .btn {
    width: 39.2vw;
    height: 12vw;
    margin: 2vw;
    font-size: 4.8vw;
    font-weight: 700;
    color: #375b65;
    background-color: #ffffff;
    border: none;
    border-radius: 2.67vw;
    transition: all 0.3s;
    cursor: pointer;
    -webkit-transition: all 0.3s;
    -moz-transition: all 0.3s;
    -ms-transition: all 0.3s;
    -o-transition: all 0.3s;
    -webkit-border-radius: 2.67vw;
    -moz-border-radius: 2.67vw;
    -ms-border-radius: 2.67vw;
    -o-border-radius: 2.67vw;
  }
  .banner_5 .btn:hover,
  .banner_5 .btn.active {
    color: #fff;
    background-color: #e66a11;
  }
  .banner_5 .screen {
    opacity: 0;
    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_5 .screen.active {
    opacity: 1;
  }

  .banner_6 .text_1 {
    top: 21.73vw;
    left: 8vw;
    width: 84vw;
  }
  .banner_6 .title_1 {
    margin-bottom: 7.08vw;
  }
  .banner_6 .title_1 p {
    line-height: 1.5;
  }
  .banner_6 .title_2 {
    margin-bottom: 12.4vw;
    line-height: 1.5;
  }
  .banner_6 .title_3 {
    margin-bottom: 4.93vw;
    line-height: 1;
  }
  .banner_6 .title_4 {
    margin-bottom: 13.2vw;
    line-height: 1;
  }

  .banner_7 .text_1 {
    top: 21.73vw;
    left: 8vw;
    width: 84vw;
  }
  .banner_7 .title_1 {
    margin-bottom: 7.08vw;
  }
  .banner_7 .title_1 p {
    line-height: 1.5;
  }
  .banner_7 .title_2 {
    line-height: 1.5;
  }

  .banner_8 .text_1 {
    top: 21.73vw;
    left: 8vw;
    width: 84vw;
  }
  .banner_8 .title_1 {
    margin-bottom: 7.08vw;
  }
  .banner_8 .title_1 p {
    line-height: 1.5;
  }
  .banner_8 .title_2 {
    line-height: 1.5;
  }

  .banner_9 .text_1 {
    top: 21.73vw;
    left: 8vw;
    width: 84vw;
  }
  .banner_9 .title_1 {
    margin-bottom: 7.08vw;
  }
  .banner_9 .title_1 p {
    line-height: 1.5;
  }
  .banner_9 .title_2 {
    line-height: 1.5;
  }

  .banner_10 .text_1 {
    top: 21.73vw;
    left: 8vw;
    width: 84vw;
  }
  .banner_10 .title_1 {
    margin-bottom: 7.08vw;
  }
  .banner_10 .title_1 p {
    line-height: 1.5;
  }
  .banner_10 .title_2 {
    margin-bottom: 12.4vw;
    line-height: 1.5;
  }
  .banner_10 .title_3 {
    margin-bottom: 4vw;
    line-height: 1;
  }
  .banner_10 .title_4 {
    margin-bottom: 12.28vw;
    line-height: 1.5;
  }

  .banner_11 .text_1 {
    top: 21.73vw;
    left: 8vw;
    width: 84vw;
  }
  .banner_11 .title_1 {
    margin-bottom: 7.08vw;
  }
  .banner_11 .title_1 p {
    line-height: 1.5;
  }
  .banner_11 .title_2 {
    line-height: 1.5;
  }

  .banner_12 .text_1 {
    top: 21.73vw;
    left: 8vw;
    width: 84vw;
  }
  .banner_12 .title_1 {
    margin-bottom: 7.08vw;
  }
  .banner_12 .title_1 p {
    line-height: 1.5;
  }
  .banner_12 .title_2 {
    margin-bottom: 12.4vw;
    line-height: 1.5;
  }
  .banner_12 .title_3 {
    margin-bottom: 4vw;
    line-height: 1;
  }
  .banner_12 .title_4 {
    margin-bottom: 12.28vw;
    line-height: 1.5;
  }

  .banner_13 .text_1 {
    top: 21.73vw;
    left: 8vw;
    width: 84vw;
  }
  .banner_13 .title_1 {
    margin-bottom: 11.06vw;
  }
  .banner_13 .title_1 p {
    line-height: 1.5;
  }
  .banner_13 .title_2 {
    margin-bottom: 4vw;
    line-height: 1;
  }
  .banner_13 .title_3 {
    margin-bottom: 12.28vw;
    line-height: 1.5;
  }

  .banner_14 .text_1 {
    top: 14vw;
    left: 11vw;
    width: 31vw;
    height: 8vw;
  }

  #parameter {
    display: none;
  }
}

/* 横屏 */
@media screen and (orientation: landscape) {
  .banner_3 {
    height: 2000vh;
  }
  .banner_3 .bg {
    height: 100vh;
    background-image: ;
    overflow: hidden;
  }
  .banner_3 .text-mask {
    font-size: 5vw;
  }
  .banner_3 .img-phone {
    width: 54vw;
    height: 54vw;
  }
  .banner_3 .text-phone {
    left: 27vw;
    bottom: calc(50vh - 1vw);
    font-size: 2.8vw;
  }
  .banner_3 .text-phone p {
    text-align: left;
  }
  .banner_3 .img-ipad {
    width: 63vw;
  }
  .banner_3 .ipad-filter {
    width: 47.6vw;
    height: 33.1vw;
  }
  .banner_3 .ipad-filter .ipad-filter-img {
    background-image: ;
  }
  .banner_3 .text-ipad {
    left: 45vw;
    bottom: calc(50vh - 3vw);
    transform: translate(-50%, -50%);
    font-size: 2.8vw;
  }
  .banner_3 .text-ipad p {
    text-align: left;
  }
  .banner_3 .img-readboy {
    width: 72vw;
  }
  .banner_3 .img-line {
    position: absolute;
    left: 0;
    top: 0;
    width: 100vw;
    height: 100vh;
    background:  center / contain no-repeat;
  }
  .banner_3 .text-line {
    position: absolute;
    left: 50%;
    top: 48%;
    transform: translate(-50%, -50%);
    margin: 0;
    color: #fff;
    font-size: 7vw;
    font-weight: 700;
    text-shadow: 0 8px 8px rgba(0, 0, 0, 0.6);
  }
  .banner_3 .text-readboy {
    left: 4vw;
    top: 8vw;
    font-size: 2.8vw;
  }
  .banner_3 .text-readboy p {
    text-align: left;
  }
  .banner_3 .type {
    font-size: 2.08vw;
    font-weight: normal;
  }
}

/* 竖屏 */
@media screen and (orientation: portrait) {
  .banner_3 {
    height: 1200vh;
  }
  .banner_3 .bg {
    background-image: ;
  }
  .banner_3 .text-mask {
    font-size: 8vw;
  }
  .banner_3 .img-phone {
    transform: translate(-50%, calc(-50%   30vw));
    width: 80vw;
    height: 80vw;
  }
  .banner_3 .text-phone {
    left: 10vw;
    top: 24vw;
    width: 80vw;
    font-size: 8vw;
  }
  .banner_3 .text-phone-type,
  .banner_3 .text-ipad-type,
  .banner_3 .text-readboy-type {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, calc(-50% - 5vw));
    width: 100%;
    font-size: 5.33vw;
    font-weight: 700;
    text-align: center;
  }
  .banner_3 .img-ipad {
    transform: translate(-50%, calc(-50%   30vw));
    width: 94vw;
  }
  .banner_3 .ipad-filter {
    transform: translate(-50%, calc(-50%   30vw));
    width: 71vw;
    height: 50vw;
  }
  .banner_3 .ipad-filter .ipad-filter-img {
    background-image: ;
  }
  .banner_3 .text-ipad {
    left: 10vw;
    top: 24vw;
    width: 80vw;
    font-size: 8vw;
  }
  .banner_3 .img-readboy {
    transform: translate(-50%, calc(-50%   30vw));
    width: 104vw;
  }
  .banner_3 .img-line {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, calc(-50%   30vw));
    width: 82vw;
    height: 100vh;
    background:  center / contain no-repeat;
  }
  .banner_3 .text-line {
    position: absolute;
    left: 50%;
    top: 49.5%;
    transform: translate(-50%, calc(-50%   30vw));
    margin: 0;
    color: #fff;
    font-size: 9vw;
    font-weight: 700;
    text-shadow: 0 8px 8px rgba(0, 0, 0, 0.6);
  }
  .banner_3 .text-readboy {
    left: 8vw;
    top: 24vw;
    width: 84vw;
    font-size: 8vw;
  }
}