* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

body {
  font-family: Inter, Avenir, Helvetica, Arial, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
  background: #fff;
}

.ydzy {
  width: 80px;
  height: 28px;
  line-height: 28px;
  position: fixed;
  border-radius: 25px;
  right: 20px;
  top: 20px;
  z-index: 1000;
  font-size: 13px;
  background: #fff;
  box-shadow: 0 0 8px 0 #97d996;
}

.ydzy a {
  display: flex;
  width: 100%;
  height: auto;
  text-decoration: none;
  text-align: center;
  justify-content: center;
  align-items: center;
  color: black;
}

.ydzy a img {
  height: auto;
  width: 10px;
  display: block;
}

.swiper-container {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
}

.proname {
  font-size: 64px
}

.mySwiper {
  width: 100%;
  height: 100%;
  transition: transform 0.45s ease;
  will-change: transform;
}

.swiper-slide {
  position: relative;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  background: #fff;
}

.slide-image {
  width: 100%;
  height: 100vh;
  object-fit: cover;
  display: block;
}

.custom-slide {
  width: 100%;
  height: 100%;
  position: relative;
}

.custom-slide .proname {
  width: 10wh;
  height: 5wh;
  font-size: 5wh;
  line-height: 5wh;
  display: block;
  position: absolute;
  left: 12%;
  top: 5%;
  color: #fff;
}

.custom-slide .img1 {
  width: 6%;
  height: auto;
  display: block;
  border-radius: 10px;
  position: absolute;
  left: 5%;
  top: 5.5%;
}

.custom-slide .img2 {
  width: 18%;
  height: auto;
  display: block;
  position: absolute;
  left: 24%;
  bottom: 22%;
  cursor: pointer;
}

.custom-slide .img3 {
  width: 18%;
  height: auto;
  display: block;
  position: absolute;
  right: 24%;
  bottom: 22%;
  cursor: pointer;
}

.custom-slide .con_box {
  width: 100%;
  height: 100%;
  background: #fff;
  z-index: 1;
}

.custom-slide .con_box img {
  width: 100%;
  height: 100vh;
  object-fit: cover;
  display: block;
}

.rumor-text {
  position: absolute;
  top: 30%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70%;
  color: #111;
  text-align: left;
  z-index: 3;
}

.rumor-text h2 {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 30px;
  text-align: left;
  color: #333;
}

.case-item {
  border-bottom: 1px solid #eee;
  padding-bottom: 25px;
}

.case-item:last-child {
  border-bottom: none;
}

.case-title {
  font-size: 20px;
  font-weight: 600;
  color: #2c3e50;
}

.case-subtitle {
  font-size: 20px;
  font-weight: 600;
}

.case-desc {
  font-size: 18px;
  line-height: 1.7;            /* 行高增加可读性 */
  text-align: left;            /* 左对齐 */
  letter-spacing: 0.3px;
}

/* 可选：首行缩进 */
.case-desc {
  text-indent: 0;              /* 不要首行缩进，保持左对齐 */
}

.rumor-title {
  font-weight: 700;
  font-size: 32px;
}


.custom-slide .foot {
  width: 100%;
  height: 25vh;
  font-size: 1.8vh;
  background: url('../images/bottom.png') no-repeat;
  background-size: 100%;
  color: black;
  text-align: center;
  position: absolute;
  left: 0;
  bottom: 0;
  padding-top: 1vh;
  z-index: 2;
}

.custom-slide .foot h1,
.custom-slide .foot h3,
.custom-slide .foot div {
  margin: 5px auto;
}

.custom-slide .foot p {
  margin: 5px auto;
}

.custom-slide .foot a {
  color: #333131;
  text-decoration: none;
}

.swiper-pagination {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 10;
}

.swiper-pagination-bullet {
  width: 12px;
  height: 12px;
  background-color: #fff;
  opacity: 0.5;
  border-radius: 50%;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.swiper-pagination-bullet-active {
  opacity: 1;
}

@media (max-width: 768px) {
  .custom-slide .img1 {
    width: 12%;
    top: 4.8%;
    border-radius: 10px;
  }

  .custom-slide .proname {
    left: 19%;
    top: 4.5%;
    font-size: 18px;
    line-height: 1;
  }

  .custom-slide .img2,
  .custom-slide .img3 {
    width: 26%;
    bottom: 18%;
  }

  .custom-slide .img2 {
    left: 18%;
  }

  .custom-slide .img3 {
    right: 18%;
  }

  .custom-slide .foot {
    height: 27vh;
    font-size: 12px;
    padding: 12px 16px 0;
    background-size: cover;
    background-position: center top;
  }

  .rumor-text {
    width: calc(100vw - 48px);
  }

  .rumor-text h2 {
    font-size: 52px;
    margin-bottom: 14px;
    
  }

  .rumor-text p {
    font-size: 17px;
    line-height: 1.7;
    margin-bottom: 8px;
  }

  .rumor-text .rumor-tip {
    font-size: 19px;
    margin-top: 14px;
  }

  .custom-slide .foot h1 {
    font-size: 16px;
    margin-top: 0;
  }
}