body {
  position: relative;
  overflow-x: hidden;
}

:root {
  --color: #0F3675;
}

*,
:after,
:before {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: 0;
  font-weight: 400;
  vertical-align: baseline;
  text-wrap: pretty;
  font-family: 'Microsoft YaHei';
}

dl,
ol,
ul,
li {
  list-style: none;
  margin: 0;
  padding: 0;
}


a {
  color: #333;
  text-decoration: none;
  font-size: 16px;
}

a:hover {
  color: #333;
  text-decoration: none !important;
}


.container {
  width: 1600px;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0;
}

.w1600 {
  width: 1600px;
  margin: 0 auto;
  padding: 0;
}

.w1440 {
  width: 1440px;
  margin: 0 auto;
  padding: 0;
}

.w1200 {
  width: 1200px;
  margin: 0 auto;
  padding: 0;
}


@media screen and (max-width: 1660px) {
  .w1600 {
    width: 100%;
    padding-left: 5vw;
    padding-right: 5vw;
  }

  .container {
    width: 100%;
    max-width: 100%;
    padding-left: 5vw;
    padding-right: 5vw;
  }
}

@media screen and (max-width: 1500px) {
  .w1440 {
    width: 100%;
    padding-left: 5vw;
    padding-right: 5vw;
  }


}

@media screen and (max-width: 1260px) {
  .w1200 {
    width: 100%;
    padding-left: 5vw;
    padding-right: 5vw;
  }
}

@media screen and (max-width: 720px) {

  .container,
  .w1600,
  .w1440,
  .w1200 {
    padding-left: 3vw;
    padding-right: 3vw;
  }
}

:root {
  --container: calc((100% - 1600px) / 2);
  --w1600: calc((100% - 1600px) / 2);
  --w1440: calc((100% - 1440px) / 2);
  --w1200: calc((100% - 1200px) / 2);
}

@media screen and (max-width: 1660px) {
  :root {
    --container: 5vw;
    --w1600: 5vw;
  }
}

@media screen and (max-width: 1500px) {
  :root {
    --w1440: 5vw;
  }
}

@media screen and (max-width: 1260px) {
  :root {
    --w1200: 5vw;
  }
}

@media screen and (max-width: 720px) {
  :root {
    --container: 3vw;
    --w1600: 3vw;
    --w1440: 3vw;
    --w1200: 3vw;
  }
}




/*滚动条*/
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
  background-color: #F5F5F5;
}

/*定义滚动条轨道 内阴影+圆角*/
::-webkit-scrollbar-track {
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, 0.3);
  border-radius: 10px;
  background-color: #F5F5F5;
}

/*定义滑块 内阴影+圆角*/
::-webkit-scrollbar-thumb {
  border-radius: 10px;
  -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, .3);
  background: var(--color);
}

/* end */
/* 隐藏video 全屏按钮 */
.video::-webkit-media-controls-fullscreen-button {
  display: none;
}

/* 隐藏video 播放按钮 */
.video::-webkit-media-controls-play-button {
  display: none;
}

/* 隐藏video 进度条 */
.video::-webkit-media-controls-timeline {
  display: none;
}

/* 隐藏video 观看的当前时间 */
.video::-webkit-media-controls-current-time-display {
  display: none;
}

/* 隐藏video 剩余时间 */


/* 美洽手机站调整 */
@media (max-width: 1200px) {
  iframe.sc-2suwu8-0 {
    height: 71px !important;
  }
}


/* ------------通用动效------------------------------------------------------------------- */

/* 鼠标移入图片变大 */
.imgHover {
  overflow: hidden;
  width: 100%;
}

.imgHover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s;
}

.imgHover:hover img {
  transform: scale(1.08);
}

.imgHoverBox:hover img {
  transform: scale(1.08);
}

/* 相册组件 */

.bigimg {
  width: auto !important;
  height: auto !important;
  max-width: 70vw !important;
  max-height: 70vh !important;
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  margin: auto;
  display: none;
  z-index: 9999;
  border: 0px solid #fff;
  object-fit: contain;
}

.mask {
  position: fixed;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background-color: #000000cc;
  z-index: 9998;
  transition: all 1s;
  display: none
}

.mask img {
  width: 50px;
  height: 50px;
  background: #fff;
  padding: 15px;
  border-radius: 50%;
  position: fixed;
  bottom: 5vh;
  left: calc(50% - 25px);
}

@media (max-width: 640px) {
  .mask img {
    bottom: 10vh;
  }
}