/* RinFire 锐火助手下载页 */
.rf-assistant-page {
  background: #000;
  color: #fff;
  display: none;
}

.rf-assistant-page:target {
  display: block;
}

body:has(.rf-assistant-page:target) .rf-download-page {
  display: none;
}

.rf-assistant-container {
  margin: 0 auto;
  max-width: 1080px;
  padding-left: 28px;
  padding-right: 28px;
}

.rf-assistant-backbar {
  align-items: center;
  background: #363636;
  display: flex;
  min-height: 90px;
}

.rf-assistant-back {
  align-items: center;
  background: #fff;
  border: 2px solid #ff8a00;
  color: #4c4c4c;
  display: inline-flex;
  font-size: 16px;
  height: 32px;
  justify-content: center;
  min-width: 238px;
  transition: background-color 180ms ease, color 180ms ease;
}

.rf-assistant-back:hover,
.rf-assistant-back:focus-visible {
  background: #ff8a00;
  color: #fff;
}

.rf-assistant-product {
  background: #000;
}

.rf-assistant-content {
  align-items: center;
  display: flex;
  flex-direction: column;
  min-height: 760px;
  padding-bottom: 100px;
  padding-top: 88px;
  text-align: center;
}

.rf-assistant-brandline {
  align-items: center;
  display: flex;
  gap: 40px;
  justify-content: center;
}

.rf-assistant-brandline img,
.rf-assistant-controller-logo {
  height: auto;
  object-fit: contain;
  width: 245px;
}

.rf-assistant-brandline h1,
.rf-assistant-cn-title {
  color: #fff;
  font-size: 54px;
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
}

.rf-assistant-controller-logo {
  margin-bottom: 20px;
}

.rf-assistant-product-note {
  color: #ff8a00;
  font-size: 20px;
  margin: 28px 0 90px;
}

.rf-assistant-content > h2:not(.rf-assistant-cn-title),
.rf-assistant-content > h3 {
  color: #fff;
  font-size: clamp(34px, 4vw, 52px);
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 78px;
}

.rf-assistant-download {
  align-items: center;
  background: #ff8a00;
  border: 2px solid #ff8a00;
  border-radius: 5px;
  color: #fff;
  display: inline-flex;
  font-size: 18px;
  font-weight: 700;
  gap: 10px;
  justify-content: center;
  min-height: 78px;
  min-width: 284px;
  padding: 18px 30px;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.rf-assistant-download:hover,
.rf-assistant-download:focus-visible {
  background: transparent;
  color: #ff8a00;
  transform: translateY(-2px);
}

.rf-assistant-download:focus-visible,
.rf-assistant-back:focus-visible {
  outline: 3px solid rgba(255, 138, 0, 0.4);
  outline-offset: 4px;
}

.rf-assistant-download .iconfont {
  font-size: 22px;
}

.rf-assistant-system {
  color: #d7d7d7;
  font-size: 15px;
  font-style: italic;
  margin: 18px 0 0;
}

@media (max-width: 767px) {
  .rf-assistant-container {
    padding-left: 20px;
    padding-right: 20px;
  }

  .rf-assistant-backbar {
    min-height: 72px;
  }

  .rf-assistant-back {
    min-width: 190px;
  }

  .rf-assistant-content {
    min-height: 610px;
    padding-bottom: 76px;
    padding-top: 70px;
  }

  .rf-assistant-brandline {
    flex-direction: column;
    gap: 22px;
  }

  .rf-assistant-brandline img,
  .rf-assistant-controller-logo {
    width: 210px;
  }

  .rf-assistant-brandline h1,
  .rf-assistant-cn-title {
    font-size: 40px;
  }

  .rf-assistant-product-note {
    font-size: 17px;
    margin: 24px 0 64px;
  }

  .rf-assistant-content > h2:not(.rf-assistant-cn-title),
  .rf-assistant-content > h3 {
    font-size: clamp(28px, 8vw, 38px);
    margin-bottom: 54px;
  }
}

@media (max-width: 390px) {
  .rf-assistant-container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .rf-assistant-content {
    min-height: 560px;
    padding-bottom: 64px;
    padding-top: 58px;
  }

  .rf-assistant-brandline h1,
  .rf-assistant-cn-title {
    font-size: 34px;
  }

  .rf-assistant-product-note {
    font-size: 16px;
    margin-bottom: 50px;
  }

  .rf-assistant-download {
    min-height: 64px;
    min-width: 250px;
  }
}