:root {
  --qing-mul-pic-text-title-size: 36px;
  --qing-mul-pic-text-p-size: 20px;
}
.video-wrapper {
  position: relative;
  cursor: pointer;
  display: inline-block;
}

/*.video-wrapper .play-button {*/
/*  position: absolute;*/
/*  top: 50%;*/
/*  left: 50%;*/
/*  transform: translate(-50%, -50%);*/
/*  width: 60px;*/
/*  height: 60px;*/
/*  background: url('https://cdn-icons-png.flaticon.com/512/727/727245.png') no-repeat center center;*/
/*  background-size: contain;*/
/*  opacity: 0.8;*/
/*  pointer-events: none;*/
/*}*/

.video-wrapper video {
  width: 100%;
  height: auto;
  display: block;
}

.qing_mul_pic_text ul li {
  display: flex;
  margin: 75px 0;
}

.qing_mul_pic_text ul li>div {
  flex: 1;
}

.qing_mul_pic_text ul li:nth-child(2n) { 
  flex-direction: row-reverse;
  -webkit-flex-direction: row-reverse
}

.qing_mul_pic_text ul li .txt {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.qing_mul_pic_text ul li .txt .box {
  width: 720px;
  margin: auto;
}

.qing_mul_pic_text ul li .txt h2{
  font-family: var(--title-font-family);
  font-size: 40px;
  text-align: justify;
  text-justify: inter-word;
  width: 100%;
}

.qing_mul_pic_text ul li .txt p {
  font-size: 20px;
  margin-top: 20px;
  line-height: 1.5;
  text-align: justify;
  text-justify: inter-word;
  width: 100%;
}

.qing_mul_pic_text .pic img {
  width: 100%;
}

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

@media screen and (max-width: 1280px) {
  :root {
    --qing-mul-pic-text-title-size: 28px;
    --qing-mul-pic-text-p-size: 16px;
  }
  .qing_mul_pic_text ul li .txt .box {
    width: 420px;
  }
}

@media screen and (max-width: 1200px) {
  :root {
    --qing-mul-pic-text-title-size: 24px;
    --qing-mul-pic-text-p-size: 14px;
  }
  .qing_mul_pic_text ul li .txt .box {
    width: 320px;
  }
}

@media screen and (max-width: 992px) {
  :root {
    --qing-mul-pic-text-title-size: 36px;
    --qing-mul-pic-text-p-size: 20px;
  }
  .qing_mul_pic_text ul {
    padding: 0px 64px;
  }
  .qing_mul_pic_text ul li {
    display: block;
  }
  .qing_mul_pic_text ul li .txt .box {
    width: 100%;
    margin-top: 30px;
  }
  .qing_mul_pic_text ul li .txt p {
    margin: 10px 0 30px 0;
  }
}

@media screen and (max-width: 768px) {
  :root {
    --qing-mul-pic-text-title-size: 28px;
    --qing-mul-pic-text-p-size: 16px;
  }
  .qing_mul_pic_text ul {
    padding: 0px 32px;
  }
}

@media screen and (max-width: 576px) {
  :root {
    --qing-mul-pic-text-title-size: 24px;
    --qing-mul-pic-text-p-size: 14px;
  }
  .qing_mul_pic_text ul {
    padding: 0px 20px;
  }
}






@media screen and (max-width: 1440px) {
  .qing_mul_pic_text ul li .txt h2 {font-size: 36px;}
}
@media screen and (max-width: 1281px) {
  .qing_mul_pic_text ul li .txt h2 {font-size: 34px;}
  .qing_mul_pic_text ul li .txt p{font-size: 16px;}
}
@media screen and (max-width: 1171px) {
  .qing_mul_pic_text ul li .txt h2 {font-size: 30px;}
}
@media screen and (max-width: 992px) {
  .qing_mul_pic_text ul li .txt h2 {font-size: 26px;}
  .qing_mul_pic_text ul li .txt p{font-size: 14px;}
}
@media screen and (max-width: 768px) {
  .qing_mul_pic_text ul li .txt h2 {font-size: 24px;}
}
@media screen and (max-width: 480px) {
  .qing_mul_pic_text ul li .txt h2 {font-size: 22px;}
}


.qing_mul_pic_text ul li {
  display: flex;
  align-items: center; 
  flex-wrap: wrap;
}


.qing_mul_pic_text .pic {
  width: 90%;
  /* max-width: 500px; */
  padding-left: 100px;
}

/* 文本容器样式 */
.qing_mul_pic_text .txt {
  flex: 1; 
  padding: 0 15px; 
}

@media(max-width:991px){
  .qing_mul_pic_text ul li {
    flex-direction: column;
  }
}

/* 响应式调整：手机端（屏幕宽度 ≤ 768px 时） */
@media (max-width: 768px) {
  .qing_mul_pic_text ul li {
    flex-direction: column; 
    align-items: flex-start; 
  }
  
  .qing_mul_pic_text .pic {
    width: 100%; 
    max-width: none; 
    margin-bottom: 15px; 
  }
  
  .qing_mul_pic_text .txt {
    width: 100%; 
    padding: 0; 
  }
}