@font-face {
  font-family: siyuanregular;
  src: ,
    ,
    ,
    ;
  font-weight: 400;
  font-style: normal;
}
@font-face {
  font-family: siyuanbold;
  src: ,
    ,
    ,
    ;
  font-weight: 400;
  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;
}

/* 通用样式 */
.banner {
  position: relative;
  width: 100%;
  background-size: 100% 100%;
  background-repeat: no-repeat;
  overflow: hidden;
}
#parameter {
  display: none;
}

/* pc端图片 */
@media (min-width: 768px) {
  .banner_1 {
    margin-top: 40px;
    padding-top: 44.271%;
    background-image: ;
  }
  .banner_2_0 {
    padding-top: 44.271%;
    color: #fff;
  }
  .banner_2 {
    padding-top: 67.708%;
    /* background-image: ; */
  }
  .banner_3 {
    padding-top: 57.708%;
    /* background-image: ; */
    color: #fff;
  }
  .banner_4 {
    padding-top: 65.104%;
    /* background-image: ; */
  }
  .banner_5 {
    padding-top: 65.104%;
    /* background-image: ; */
  }
  .banner_6 {
    padding-top: 65.104%;
    /* background-image: ; */
  }
  .banner_7 {
    padding-top: 72.917%;
    /* background-image: ; */
  }
  .banner_8 {
    padding-top: 72.917%;
    /* background-image: ; */
  }
  .banner_9 {
    padding-top: 52.083%;
    /* background-image: ; */
  }
  .banner_10 {
    padding-top: 52.083%;
    /* background-image: ; */
  }
  .banner_11 {
    padding-top: 52.083%;
    /* background-image: ; */
  }
  .banner_12 {
    padding-top: 47.917%;
    /* background-image: ; */
  }
  .banner_13 {
    padding-top: 57.188%;
    /* background-image: ; */
    color: #fff;
  }
  .banner_14 {
    padding-top: 69.948%;
  }
  .banner_14 .swiper-container-1 .swiper-slide-1 {
    background-image: ;
  }
  .banner_14 .swiper-container-1 .swiper-slide-2 {
    background-image: ;
  }
  .banner_14 .swiper-container-1 .swiper-slide-3 {
    background-image: ;
  }
  .banner_14 .watch {
    background-image: ;
  }
  .banner_15 {
    padding-top: 39.479%;
    /* background-image: ; */
  }
  .banner_16 {
    padding-top: 44.271%;
    /* background-image: ; */
  }
  .banner_17 {
    padding-top: 23.958%;
    /* background-image: ; */
    color: #fff;
  }
  .banner_18 {
    margin-top: 40px;
    padding-top: 145.313%;
    background-image: ;
  }
}

/* 移动端图片 */
@media screen and (max-width: 767px) {
  .banner_1 {
    margin-top: 40px;
    padding-top: 146.667%;
    background-image: ;
  }
  .banner_2_0 {
    padding-top: 146.667%;
    background-image: ;
    color: #fff;
  }
  .banner_2 {
    padding-top: 222.533%;
    /* background-image: ; */
  }
  .banner_3 {
    padding-top: 232.667%;
    /* background-image: ; */
    color: #fff;
  }
  .banner_4 {
    padding-top: 175.467%;
    /* background-image: ; */
  }
  .banner_5 {
    padding-top: 175.467%;
    /* background-image: ; */
  }
  .banner_6 {
    padding-top: 166.267%;
    /* background-image: ; */
  }
  .banner_7 {
    padding-top: 190.267%;
    /* background-image: ; */
  }
  .banner_8 {
    padding-top: 205.333%;
    /* background-image: ; */
  }
  .banner_9 {
    padding-top: 180%;
    /* background-image: ; */
  }
  .banner_10 {
    padding-top: 181.333%;
    /* background-image: ; */
  }
  .banner_11 {
    padding-top: 230.667%;
    /* background-image: ; */
  }
  .banner_12 {
    padding-top: 189.6%;
    /* background-image: ; */
  }
  .banner_13 {
    padding-top: 180%;
    /* background-image: ; */
    color: #fff;
  }
  .banner_14 {
    padding-top: 180.267%;
  }
  .banner_14 .swiper-container-1 .swiper-slide-1 {
    background-image: ;
  }
  .banner_14 .swiper-container-1 .swiper-slide-2 {
    background-image: ;
  }
  .banner_14 .swiper-container-1 .swiper-slide-3 {
    background-image: ;
  }
  .banner_14 .watch {
    background-image: ;
  }
  .banner_15 {
    padding-top: 173.333%;
    /* background-image: ; */
  }
  .banner_16 {
    padding-top: 253.467%;
    /* background-image: ; */
  }
  .banner_17 {
    padding-top: 36.133%;
    /* background-image: ; */
  }
  .banner_18 {
    margin-top: 40px;
    padding-top: 746.667%;
    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;
}

/* 第6页投屏动画 */
@-webkit-keyframes screen-animate {
  form {
    opacity: 0;
    transform: translatey(4vw);
    -webkit-transform: translatey(4vw);
    -moz-transform: translatey(4vw);
    -ms-transform: translatey(4vw);
    -o-transform: translatey(4vw);
  }
  to {
    opacity: 1;
    transform: translate(0);
    -webkit-transform: translate(0);
    -moz-transform: translate(0);
    -ms-transform: translate(0);
    -o-transform: translate(0);
  }
}
@keyframes screen-animate {
  form {
    opacity: 0;
    transform: translate(4vw);
    -webkit-transform: translate(4vw);
    -moz-transform: translate(4vw);
    -ms-transform: translate(4vw);
    -o-transform: translate(4vw);
  }
  to {
    opacity: 1;
    transform: translate(0);
    -webkit-transform: translate(0);
    -moz-transform: translate(0);
    -ms-transform: translate(0);
    -o-transform: translate(0);
  }
}

/* 第13页手表动画 */
/* 手表背景动画 */
@-webkit-keyframes watch-bg-animate {
  0% {
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  33.33% {
    opacity: 1;
  }
  40.33% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
@keyframes watch-bg-animate {
  0% {
    opacity: 0;
  }
  5% {
    opacity: 1;
  }
  33.33% {
    opacity: 1;
  }
  40.33% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
/* 手表app动画 */
@-webkit-keyframes watch-app-animate {
  2.5% {
    left: 20vw;
    transform: translate(-50%, -50%) scale(0.7);
    -webkit-transform: translate(-50%, -50%) scale(0.7);
    -moz-transform: translate(-50%, -50%) scale(0.7);
    -ms-transform: translate(-50%, -50%) scale(0.7);
    -o-transform: translate(-50%, -50%) scale(0.7);
    opacity: 0;
  }
  10% {
    left: 7.5vw;
    transform: translate(-50%, -50%) scale(1);
    -webkit-transform: translate(-50%, -50%) scale(1);
    -moz-transform: translate(-50%, -50%) scale(1);
    -ms-transform: translate(-50%, -50%) scale(1);
    -o-transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  33.33% {
    left: 7.5vw;
    transform: translate(-50%, -50%) scale(1);
    -webkit-transform: translate(-50%, -50%) scale(1);
    -moz-transform: translate(-50%, -50%) scale(1);
    -ms-transform: translate(-50%, -50%) scale(1);
    -o-transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  41.83% {
    left: -5vw;
    transform: translate(-50%, -50%) scale(0.7);
    -webkit-transform: translate(-50%, -50%) scale(0.7);
    -moz-transform: translate(-50%, -50%) scale(0.7);
    -ms-transform: translate(-50%, -50%) scale(0.7);
    -o-transform: translate(-50%, -50%) scale(0.7);
    opacity: 1;
  }
  100% {
    left: -5vw;
    opacity: 0;
  }
}
@keyframes watch-app-animate {
  2.5% {
    left: 20vw;
    transform: translate(-50%, -50%) scale(0.7);
    -webkit-transform: translate(-50%, -50%) scale(0.7);
    -moz-transform: translate(-50%, -50%) scale(0.7);
    -ms-transform: translate(-50%, -50%) scale(0.7);
    -o-transform: translate(-50%, -50%) scale(0.7);
    opacity: 0;
  }
  10% {
    left: 7.5vw;
    transform: translate(-50%, -50%) scale(1);
    -webkit-transform: translate(-50%, -50%) scale(1);
    -moz-transform: translate(-50%, -50%) scale(1);
    -ms-transform: translate(-50%, -50%) scale(1);
    -o-transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  33.33% {
    left: 7.5vw;
    transform: translate(-50%, -50%) scale(1);
    -webkit-transform: translate(-50%, -50%) scale(1);
    -moz-transform: translate(-50%, -50%) scale(1);
    -ms-transform: translate(-50%, -50%) scale(1);
    -o-transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  41.83% {
    left: -5vw;
    transform: translate(-50%, -50%) scale(0.7);
    -webkit-transform: translate(-50%, -50%) scale(0.7);
    -moz-transform: translate(-50%, -50%) scale(0.7);
    -ms-transform: translate(-50%, -50%) scale(0.7);
    -o-transform: translate(-50%, -50%) scale(0.7);
    opacity: 1;
  }
  100% {
    left: -5vw;
    opacity: 0;
  }
}
/* 手表轮播点动画 */
@-webkit-keyframes watch-point-animate {
  0% {
    background-color: #cecece;
  }
  1% {
    background-color: #878787;
  }
  33.33% {
    background-color: #878787;
  }
  34.33% {
    background-color: #cecece;
  }
  100% {
    background-color: #cecece;
  }
}
@keyframes watch-point-animate {
  0% {
    background-color: #cecece;
  }
  1% {
    background-color: #878787;
  }
  33.33% {
    background-color: #878787;
  }
  34.33% {
    background-color: #cecece;
  }
  100% {
    background-color: #cecece;
  }
}

/* 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;
  }

  /* 字体大小 */
  .size-65 {
    font-size: 3.39vw;
  }
  .size-45 {
    font-size: 2.34vw;
  }
  .size-35 {
    font-size: 1.82vw;
  }
  .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 .text_1 {
    top: 5.45vw;
  }
  .banner_2 .title_1 {
    line-height: 1.5em;
    margin-bottom: 0.25vw;
  }
  .banner_2 .title_2 {
    line-height: 1.5em;
    margin-bottom: 2.12vw;
  }
  .banner_2 .title_3 {
    line-height: 2em;
  }
  .banner_2 .text_2 {
    top: 57vw;
    left: 17%;
  }
  .banner_2 .title_4 {
    display: flex;
    width: 66%;
  }
  .banner_2 .item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .banner_2 .item .item-text_1 {
    line-height: 1em;
    margin-bottom: 1.56vw;
  }
  .banner_2 .item .item-text_2 {
    line-height: 1em;
  }

  .banner_3 p {
    text-align: left;
  }
  .banner_3 .text_1 {
    top: 12.17vw;
    left: 59.84vw;
  }
  .banner_3 .title_1 {
    margin-bottom: 1.65vw;
  }
  .banner_3 .title_1 p {
    line-height: 1.5em;
  }
  .banner_3 .title_2 {
    margin-bottom: 3.54vw;
  }
  .banner_3 .title_2 p {
    line-height: 2em;
  }
  .banner_3 .title_3,
  .banner_3 .title_4 {
    display: flex;
  }
  .banner_3 .item {
    width: 15.89%;
    margin-bottom: 3.65vw;
  }
  .banner_3 .item .item-text_1 {
    line-height: 1em;
    margin-bottom: 1.56vw;
  }
  .banner_3 .item .item-text_2 {
    line-height: 1em;
  }

  .banner_4 .text_1 {
    top: 5.45vw;
  }
  .banner_4 .title_1 {
    margin-bottom: 1.65vw;
    line-height: 1.5em;
  }
  .banner_4 .title_2 {
    line-height: 2em;
  }

  .banner_5 .text_1 {
    top: 5.45vw;
  }
  .banner_5 .title_1 {
    margin-bottom: 1.65vw;
    line-height: 1.5em;
  }
  .banner_5 .title_2 {
    line-height: 2em;
  }

  .banner_6 .text_1 {
    top: 5.45vw;
  }
  .banner_6 .title_1 {
    margin-bottom: 1.65vw;
    line-height: 1.5em;
  }
  .banner_6 .title_2 {
    line-height: 2em;
  }
  .banner_6 .screen {
    position: absolute;
    left: 54vw;
    top: 21vw;
    width: 26vw;
    height: auto;
    opacity: 0;
    transform: translatey(4vw);
    -webkit-transform: translatey(4vw);
    -moz-transform: translatey(4vw);
    -ms-transform: translatey(4vw);
    -o-transform: translatey(4vw);
  }
  .screen-animate {
    animation: screen-animate 1.5s forwards;
    -webkit-animation: screen-animate 1.5s forwards;
  }

  .banner_7 .text_1 {
    top: 5.45vw;
  }
  .banner_7 .title_1 {
    margin-bottom: 1.65vw;
    line-height: 1.5em;
  }
  .banner_7 .title_2 {
    line-height: 2em;
  }
  .banner_7 .text_2 {
    top: 66vw;
    left: 27.2%;
    width: 45.6%;
  }
  .banner_7 .title_3 {
    display: flex;
  }
  .banner_7 .item {
    flex: 1;
    line-height: 1em;
    text-align: center;
  }

  .banner_8 .text_1 {
    top: 5.45vw;
  }
  .banner_8 .title_1 {
    margin-bottom: 1.65vw;
    line-height: 1.5em;
  }
  .banner_8 .title_2 {
    line-height: 2em;
  }
  .banner_8 .text_2 {
    top: 23vw;
    left: 20.8%;
    width: 58.4%;
  }
  .banner_8 .title_3 {
    display: flex;
  }
  .banner_8 .item {
    flex: 1;
    line-height: 1em;
    text-align: center;
  }

  .banner_9 .text_1 {
    top: 16.96vw;
    left: 13.7vw;
  }
  .banner_9 .title_1 {
    margin-bottom: 1.65vw;
  }
  .banner_9 .title_1 p {
    line-height: 1.5em;
    text-align: left;
  }
  .banner_9 .title_2 p {
    line-height: 2em;
    text-align: left;
  }

  .banner_10 .text_1 {
    top: 16.96vw;
    left: 59.06vw;
  }
  .banner_10 .title_1 {
    margin-bottom: 1.65vw;
  }
  .banner_10 .title_1 p {
    line-height: 1.5em;
    text-align: left;
  }
  .banner_10 .title_2 p {
    line-height: 2em;
    text-align: left;
  }

  .banner_11 .text_1 {
    top: 17.48vw;
    left: 13.59vw;
  }
  .banner_11 .title_1 {
    margin-bottom: 1.65vw;
  }
  .banner_11 .title_1 p {
    line-height: 1.5em;
    text-align: left;
  }
  .banner_11 .title_2 p {
    line-height: 2em;
    text-align: left;
  }

  .banner_12 .text_1 {
    top: 17.85vw;
    left: 53.12vw;
  }
  .banner_12 .title_1 {
    margin-bottom: 1.65vw;
    line-height: 1.5em;
    text-align: left;
  }
  .banner_12 .title_2 p {
    line-height: 2em;
    text-align: left;
  }

  .banner_13 .text_1 {
    top: 5.45vw;
  }
  .banner_13 .title_1 {
    margin-bottom: 1.65vw;
    line-height: 1.5em;
  }
  .banner_13 .title_2 {
    line-height: 2em;
  }

  .banner_14 .text_1 {
    top: 5.45vw;
    z-index: 10;
  }
  .banner_14 .title_1 {
    margin-bottom: 0.25vw;
    line-height: 1.5em;
  }
  .banner_14 .title_2 {
    line-height: 1.5em;
  }
  .banner_14 .swiper-container-1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  .banner_14 .swiper-container-1 .swiper-slide {
    width: 100%;
    height: 100%;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  /* 覆盖轮播图样式 */
  .banner_14 .swiper-pagination-bullets {
    bottom: 2.3vw;
  }
  .banner_14 .swiper-pagination-bullets .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    margin: 0 8px;
  }
  .banner_14 .watch {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    z-index: 1;
  }
  .banner_14 .swiper-container-2 {
    position: absolute;
    top: 32vw;
    left: 50%;
    z-index: 2;
    width: 15vw;
    height: 18vw;
    transform: translate(-50%);
    -webkit-transform: translate(-50%);
    -moz-transform: translate(-50%);
    -ms-transform: translate(-50%);
    -o-transform: translate(-50%);
    overflow: hidden;
  }
  .banner_14 .swiper-container-2 .swiper-slide {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .banner_14 .swiper-container-2 .swiper-slide img {
    width: 7vw;
    transition: all 1.2s;
    -webkit-transition: all 1.2s;
    -moz-transition: all 1.2s;
    -ms-transition: all 1.2s;
    -o-transition: all 1.2s;
  }
  .banner_14 .swiper-container-2 .swiper-slide-active img {
    width: 10vw;
  }

  .banner_15 .text_1 {
    top: 5.45vw;
  }
  .banner_15 .title_1 {
    line-height: 1.5em;
  }
  .banner_15 .item {
    flex: 1;
    line-height: 1em;
    text-align: center;
  }
  .banner_15 .text_2 {
    top: 21.2vw;
    left: 21.4%;
    width: 57.2%;
  }
  .banner_15 .text_3 {
    top: 31.1vw;
    left: 21.4%;
    width: 57.2%;
  }
  .banner_15 .title_2,
  .banner_15 .title_3 {
    display: flex;
  }

  .banner_16 .text_1 {
    top: 5.45vw;
  }
  .banner_16 .title_1 {
    line-height: 1.5em;
  }
  .banner_16 .text_2 {
    top: 37vw;
    left: 3%;
    width: 94%;
  }
  .banner_16 .title_2 {
    display: flex;
  }
  .banner_16 .item {
    flex: 1;
    line-height: 1em;
    text-align: center;
  }

  .banner_17 .text_1 {
    top: 10.75vw;
    left: 62.2vw;
  }
  .banner_17 .title_1 {
    line-height: 1em;
    display: inline;
    cursor: pointer;
  }
}

/* 移动端样式 */
@media screen and (max-width: 767px) {
  .max {
    display: none !important;
  }
  .min {
    display: block !important;
  }

  /* 字体大小 */
  .size-68 {
    font-size: 9.07vw;
  }
  .size-45 {
    font-size: 6vw;
  }
  .size-40 {
    font-size: 5.33vw;
  }
  .size-32 {
    font-size: 4.27vw;
  }
  .size-25 {
    font-size: 3.33vw;
  }

  .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: 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 .text_1 {
    top: 20vw;
    left: 9.33vw;
    width: 81.34vw;
  }
  .banner_2 .title_1 {
    margin-bottom: 4.4vw;
  }
  .banner_2 .title_1 p {
    line-height: 1.5em;
  }
  .banner_2 .title_2 {
    line-height: 1em;
    margin-bottom: 9vw;
  }
  .banner_2 .title_3 {
    margin-bottom: 10vw;
    line-height: 1.5em;
    text-align: justify;
  }
  .banner_2 .title_4,
  .banner_2 .title_5 {
    display: flex;
  }
  .banner_2 .title_4 {
    margin-bottom: 8vw;
  }
  .banner_2 .item {
    width: 50%;
  }
  .banner_2 .item .item-text_1 {
    margin-bottom: 3.6vw;
    line-height: 1em;
  }
  .banner_2 .item .item-text_2 {
    line-height: 1em;
  }

  .banner_3 .text_1 {
    top: 20vw;
    left: 9.33vw;
    width: 81.34vw;
  }
  .banner_3 .title_1 {
    margin-bottom: 6.7vw;
  }
  .banner_3 .title_1 p {
    line-height: 1.5em;
  }
  .banner_3 .title_2 {
    margin-bottom: 10vw;
    line-height: 1.5em;
    text-align: justify;
  }
  .banner_3 .title_3,
  .banner_3 .title_4 {
    display: flex;
  }
  .banner_3 .title_3 {
    margin-bottom: 8vw;
  }
  .banner_3 .item {
    width: 50%;
  }
  .banner_3 .item:nth-child(2n) {
    padding-left: 5vw;
  }
  .banner_3 .item .item-text_1 {
    margin-bottom: 3.6vw;
    line-height: 1em;
  }
  .banner_3 .item .item-text_2 {
    line-height: 1em;
  }

  .banner_4 .text_1 {
    top: 20vw;
    left: 9.33vw;
    width: 81.34vw;
  }
  .banner_4 .title_1 {
    margin-bottom: 6.7vw;
  }
  .banner_4 .title_1 p {
    line-height: 1.5em;
  }
  .banner_4 .title_2 {
    line-height: 1.5em;
    justify-content: center;
  }

  .banner_5 .text_1 {
    top: 20vw;
    left: 12.13vw;
    width: 75.74vw;
  }
  .banner_5 .title_1 {
    margin-bottom: 6.7vw;
  }
  .banner_5 .title_1 p {
    line-height: 1.5em;
  }
  .banner_5 .title_2 {
    line-height: 1.5em;
    justify-content: center;
  }

  .banner_6 .text_1 {
    top: 20vw;
    left: 9.33vw;
    width: 81.34vw;
  }
  .banner_6 .title_1 {
    margin-bottom: 6.7vw;
  }
  .banner_6 .title_1 p {
    line-height: 1.5em;
  }
  .banner_6 .title_2 {
    line-height: 1.5em;
    justify-content: center;
  }
  .banner_6 .screen {
    position: absolute;
    left: 53vw;
    top: 80.93vw;
    width: 46vw;
    height: auto;
    opacity: 0;
    transform: translatey(4vw);
    -webkit-transform: translatey(4vw);
    -moz-transform: translatey(4vw);
    -ms-transform: translatey(4vw);
    -o-transform: translatey(4vw);
  }
  .screen-animate {
    animation: screen-animate 1.5s forwards;
    -webkit-animation: screen-animate 1.5s forwards;
  }

  .banner_7 .text_1 {
    top: 20vw;
    left: 9.33vw;
    width: 81.34vw;
  }
  .banner_7 .title_1 {
    margin-bottom: 6.7vw;
  }
  .banner_7 .title_1 p {
    line-height: 1.5em;
  }
  .banner_7 .title_2 {
    line-height: 1.5em;
    justify-content: center;
  }

  .banner_8 .text_1 {
    top: 20vw;
    left: 9.33vw;
    width: 81.34vw;
  }
  .banner_8 .title_1 {
    margin-bottom: 6.7vw;
  }
  .banner_8 .title_1 p {
    line-height: 1.5em;
  }
  .banner_8 .title_2 {
    line-height: 1.5em;
    justify-content: center;
  }

  .banner_9 .text_1 {
    top: 20vw;
    left: 9.33vw;
    width: 81.34vw;
  }
  .banner_9 .title_1 {
    margin-bottom: 6.7vw;
  }
  .banner_9 .title_1 p {
    line-height: 1.5em;
  }
  .banner_9 .title_2 {
    line-height: 1.5em;
    justify-content: center;
  }

  .banner_10 .text_1 {
    top: 20vw;
    left: 9.33vw;
    width: 81.34vw;
  }
  .banner_10 .title_1 {
    margin-bottom: 6.7vw;
  }
  .banner_10 .title_1 p {
    line-height: 1.5em;
  }
  .banner_10 .title_2 {
    line-height: 1.5em;
    justify-content: center;
  }

  .banner_11 .text_1 {
    top: 30vw;
    left: 9.33vw;
    width: 81.34vw;
  }
  .banner_11 .title_1 {
    margin-bottom: 6.7vw;
  }
  .banner_11 .title_1 p {
    line-height: 1.5em;
  }
  .banner_11 .title_2 {
    line-height: 1.5em;
    justify-content: center;
  }

  .banner_12 .text_1 {
    top: 20vw;
    left: 9.33vw;
    width: 81.34vw;
  }
  .banner_12 .title_1 {
    margin-bottom: 6.7vw;
  }
  .banner_12 .title_1 p {
    line-height: 1.5em;
  }
  .banner_12 .title_2 {
    line-height: 1.5em;
    justify-content: center;
  }

  .banner_13 .text_1 {
    top: 20vw;
    left: 9.33vw;
    width: 81.34vw;
  }
  .banner_13 .title_1 {
    margin-bottom: 6.7vw;
  }
  .banner_13 .title_1 p {
    line-height: 1.5em;
  }
  .banner_13 .title_2 {
    line-height: 1.5em;
    justify-content: center;
  }

  .banner_14 .text_1 {
    top: 20vw;
    left: 9.33vw;
    z-index: 10;
  }
  .banner_14 .title_1 {
    margin-bottom: 7vw;
  }
  .banner_14 .title_1 p {
    line-height: 1.5em;
  }
  .banner_14 .title_2 {
    line-height: 1em;
    margin-bottom: 3.1vw;
  }
  .banner_14 .title_3 {
    width: 81.34vw;
    line-height: 1.5em;
  }
  .banner_14 .swiper-container-1 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
  }
  .banner_14 .swiper-container-1 .swiper-slide {
    width: 100%;
    height: 100%;
    background-size: 100% 100%;
    background-repeat: no-repeat;
  }
  /* 覆盖轮播图样式 */
  .banner_14 .swiper-pagination-bullets {
    bottom: 2.3vw;
  }
  .banner_14 .swiper-pagination-bullets .swiper-pagination-bullet {
    width: 12px;
    height: 12px;
    margin: 0 8px;
  }
  .banner_14 .watch {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 100% 100%;
    background-repeat: no-repeat;
    z-index: 1;
  }
  .banner_14 .swiper-container-2 {
    position: absolute;
    top: 114vw;
    left: 50%;
    z-index: 2;
    width: 32vw;
    height: 40vw;
    transform: translate(-50%);
    -webkit-transform: translate(-50%);
    -moz-transform: translate(-50%);
    -ms-transform: translate(-50%);
    -o-transform: translate(-50%);
    overflow: hidden;
  }
  .banner_14 .swiper-container-2 .swiper-slide {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .banner_14 .swiper-container-2 .swiper-slide img {
    width: 15vw;
    transition: all 1.2s;
    -webkit-transition: all 1.2s;
    -moz-transition: all 1.2s;
    -ms-transition: all 1.2s;
    -o-transition: all 1.2s;
  }
  .banner_14 .swiper-container-2 .swiper-slide-active img {
    width: 20.93vw;
  }

  .banner_15 .text_1 {
    top: 20vw;
    left: 9.33vw;
  }

  .banner_16 .text_1 {
    top: 20vw;
    left: 9.33vw;
  }

  .banner_17 .text_1 {
    top: 13vw;
    left: 55vw;
    width: 33vw;
    height: 10vw;
  }
}