:root {
  --qing-pic-text-tip-size: 16px;
  --qing-pic-text-title-size: 36px;
  --qing-pic-text-p-size: 20px;
}

.qing_pic_text {
  display: flex;
}

.qing_pic_text .txt {
  width: 50%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 0 96px;
}


.qing_pic_text .txt .tip {
  color: var(--color-primary);
  font-size: 18px;
}


.qing_pic_text .txt h3 {
  font-size: 46px;
  font-family: var(--title-font-family);
  color: var(--title-text-color);
  margin: 10px 0 24px 0;
  line-height: 1.4;
}


.qing_pic_text .txt p {
  font-size: var(--qing-pic-text-p-size);
}

.qing_pic_text .txt .content {
  font-size: 18px;
  line-height: 1.6;
}


.qing_pic_text .pic { 
  width: 50%;
}

.qing_pic_text .pic img {
  width: 100%;
}
.qing_pic_text .video {
  /* width: 50%; */
  display: block;
  position: relative;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}
.qing_pic_text  .video::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  z-index: 9;
  background: rgba(0, 0, 0, 0.1) url("https://okki-shop.oss-cn-hangzhou.aliyuncs.com/category/448774/3572/f2b81585835e7f54b2da78c186124311/%E6%92%AD%E6%94%BE_%281%29.png") no-repeat center;
  display: block;
}

@media screen and (max-width: 1500px) {
  :root {
    --qing-pic-text-tip-size: 14px;
    --qing-pic-text-title-size: 32px;
    --qing-pic-text-p-size: 18px;
  }
}

@media screen and (max-width: 1280px) {
  :root {
    --qing-pic-text-tip-size: 16px;
    --qing-pic-text-title-size: 36px;
    --qing-pic-text-p-size: 20px;
  }
  .qing_pic_text { 
    display: block;
    padding: 50px 64px;
  }

  .qing_pic_text .txt {
    width: 100%;
    padding:0;
  }

  .qing_pic_text .pic {
    width: 100%;
    text-align: center;
    padding-top: 30px;
  } 

}

@media screen and (max-width: 992px) {
  :root {
    --qing-pic-text-tip-size: 14px;
    --qing-pic-text-title-size: 32px;
    --qing-pic-text-p-size: 18px;
  }
}

@media screen and (max-width: 768px) {
  :root {
    --qing-pic-text-tip-size: 14px;
    --qing-pic-text-title-size: 28px;
    --qing-pic-text-p-size: 16px;
  }
  .qing_pic_text { 
    display: block;
    padding: 50px 32px;
  }
}

@media screen and (max-width: 576px) {
  :root {
    --qing-pic-text-tip-size: 14px;
    --qing-pic-text-title-size: 24px;
    --qing-pic-text-p-size: 14px;
  }
  .qing_pic_text { 
    display: block;
    padding: 50px 20px;
  }
}

@media screen and (max-width: 1500px) {
  .qing_pic_text .txt h3 {font-size: 40px;}
}
@media screen and (max-width: 1440px) {
  .qing_pic_text .txt h3 {font-size: 36px;}
}
@media screen and (max-width: 1281px) {
  .qing_pic_text .txt h3 {font-size: 34px;}
  .qing_pic_text .txt .content{font-size:16px}
}
@media screen and (max-width: 1171px) {
  .qing_pic_text .txt h3 {font-size: 30px;}
}
@media screen and (max-width: 992px) {
  .qing_pic_text .txt h3 {font-size: 26px;}
  .qing_pic_text .txt .content{font-size:14px}
}
@media screen and (max-width: 768px) {
  .qing_pic_text .txt h3 {font-size: 24px;}
}
@media screen and (max-width: 480px) {
  .qing_pic_text .txt h3 {font-size: 22px;}
}