:root {
  --sung-download-pt: 90px;
  --sung-download-pb: 100px;
  --sung-download-title-size: 40px;
  --sung-download-text-size: 18px;
}

.sung-download.main {
  /* padding-top: var(--sung-download-pt);
  padding-bottom: var(--sung-download-pb); */
  padding: clamp(30px, 3.645833vw, 70px) 15px;
}

/* .sung-download .down-list {
  margin-bottom: 70px;
} */

.sung-download .down-list h3 {
  margin-bottom: 20px;
  font-size: clamp(24px, 1.88vw, 36px);
  font-style: normal;
  font-weight: 900;
  line-height: 1.3;
  color: var(--title-text-color);
}
.sung-download .down-list ul li {
  width: 25%;
  padding: 15px 20px;
}

.sung-download .down-list ul li a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  border: 1px solid #ddd;
  border-bottom: 2px solid var(--color-primary);
  color: var(--text-color);
  height: 139px;
  padding: 20px;
  cursor: pointer;
}

.sung-download .down-list ul li a span {
  font-size: clamp(14px, 0.94vw, 18px);
  display: block;
  white-space: normal;
  overflow: visible;
  word-break: keep-all;
  word-wrap: break-word;
  line-height: 1.4;
  transition: background-color 0.3s ease;
}


.custom-oem-title {
  font-size: 36px;
  line-height: 1;
  font-weight: 700;
  margin-bottom: 20px;
  text-align: center;
}
.custom-oem-subtitle {
  display: block;
  color: #666;
  font-size: clamp(16px, 1.15vw, 22px);
  font-family: var(--font-family);
  letter-spacing: 0;
  font-weight: 600;
  text-align: center;
  margin-bottom: 20px;
}


.oem-buttons {
  display: flex;
  justify-content: center; 
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 20px;
  width: 100%;
}


.more1 {
  margin: 0; 
  padding: 0 14px;
  height: 40px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  font-size: 15px;
  color: var(--title-text-color);
  font-weight: 700;
  border: 1px solid #BEBEBE;
  position: relative;
  text-align: center;
  text-decoration: none;
}
.more1 i {
  margin-left: 16px;
}
.more1:hover {
  background: var(--color-primary);
  border-color:  var(--color-primary);
  color: #fff;
}


@media (max-width: 1000px) {
  .sung-download .down-list ul li {
    width: 50%; 
    padding: 10px;
  }

  .sung-download .down-list ul li a {
    padding: 15px;
    height: auto;
    min-height: 120px;
  }
}


.sung-download .down-list ul li a:hover {
  background-color: var(--color-primary);
  color: #fff;
}

.sung-download .down-list ul li a:checked {
  background: linear-gradient(0deg,
      rgba(0, 0, 0, 0.2) 0%,
      rgba(0, 0, 0, 0.2) 100%),
    var(--color-primary);
  color: #fff;
}

@media screen and (max-width: 1500px) {
  :root {
    --sung-download-pt: 80px;
    --sung-download-pb: 90px;
    --sung-download-title-size: 36px;
    --sung-download-text-size: 18px;
  }
}

@media screen and (max-width: 1280px) {
  :root {
    --sung-download-pt: 70px;
    --sung-download-pb: 80px;
    --sung-download-title-size: 32px;
    --sung-download-text-size: 16px;
  }
}

@media screen and (max-width: 1200px) {
  :root {
    --sung-download-pt: 60px;
    --sung-download-pb: 70px;
    --sung-download-title-size: 28px;
    --sung-download-text-size: 16px;
  }
}

@media screen and (max-width: 992px) {
  :root {
    --sung-download-pt: 50px;
    --sung-download-pb: 60px;
    --sung-download-title-size: 24px;
    --sung-download-text-size: 16px;
  }

  .sung-download .down-list {
    margin-bottom: 45px;
  }

  .sung-download .down-list h3 {
    padding-bottom: 20px;
  }

    .sung-download .down-list ul li a {
        min-height: 72px;
    }
}

@media screen and (max-width: 768px) {
  :root {
    --sung-download-pt: 40px;
    --sung-download-pb: 50px;
    --sung-download-title-size: 20px;
    --sung-download-text-size: 14px;
  }

  .sung-download .down-list {
    margin-bottom: 30px;
  }

  .sung-download .down-list h3 {
    padding-bottom: 15px;
    margin-bottom: 0;
  }

      .sung-download .down-list ul li a {
        min-height: auto;
    }
}

@media screen and (max-width: 576px) {
  :root {
    --sung-download-pt: 30px;
    --sung-download-pb: 40px;
    --sung-download-title-size: 20px;
    --sung-download-text-size: 14px;
  }
}