.index-background {
  width: 100%;
  max-width: 74rem;
  background: white;
  background-size: 100% 100%;
  margin: 0 auto;
}

.index-main {
  height: var(--type-height);
}

.index-main-blank {
  width: var(--type-width);
}

.index-main-ad {
  width: 28.5rem;
}

.index-main-right {
  flex: 1;
  background-color: #FBFFF5;
}

.index-main-logo {
  width: 2.3rem;
  height: 2.3rem;
  margin-right: 0.5rem;
}

.index-main-welcome {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-evenly;
}

.index-main-login {
  display: flex;
  padding: 0 1rem;
}

.index-main-login a {
  width: 50%;
  border-radius: 10rem;
  height: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: -0.2rem 0.2rem 0;
}

.index-main-g-btn {
  color: #ffffff;
  background-color: var(--primary);
}

.index-main-g-btn:hover {
  background-color: var(--font);
  color: #ffffff;
}

.index-main-list {
  display: grid;
  grid: auto / repeat(3, 1fr);
  margin: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: var(--bd);
}

.index-main-list a:hover .c9 {
  color: var(--font);
}

.index-main-list img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.index-main-radius {
  width: 1.9rem;
  height: 1.9rem;
  margin: 0 auto;
  padding: 0.4rem;
  border-radius: 50%;
}

.index-main-notice {
  padding: 0 0.7rem;
}

.index-main-notice a {
  margin-top: 0.3rem;
}

.index-quote {
  background-color: white;
  margin: var(--gap) auto 0;
  padding: 0.75rem;
}

.index-quote-height > div {
  height: 14.5rem;
}

.index-quote-ad {
  width: 9.23rem;
  margin-right: 0.75rem;
}


.index-quote-title {
  display: flex;
}

.index-type-left {
  min-width: 9.2rem;
}

.index-type-tag {
  height: 5.6rem;
  padding: 0.4rem 0;
  background-color: white;
  display: grid;
  grid: repeat(3, 1fr) / 1fr 1fr;
}

.index-type-ad {
  height: 18.05rem;
  margin: var(--gap) 0;
}

.index-type-more {
  height: 3rem;
  padding: 0 0.77rem;
  background-color: white;

}

.index-type-right {
  margin-left: var(--gap);
  display: grid;
  gap: var(--gap);
  grid: 1fr 1fr / repeat(4, 1fr);
  flex: 1;
}

.index-type-trade {
  background-color: white;
}

.right-arrow {
  height: 1.4rem;
}

.nav-bar {
  transition: opacity 0.2s linear 0s;
  position: fixed;
  left: calc(50% - 30rem);
  top: 5rem;
  background: white;
  border: var(--bd);
  width: 4.6rem;
  opacity: 0;
}

.nav-bar.on {
  opacity: 1;
}

.nav-bar img {
  margin: 0 0.2rem 0.02rem 0;
}

.nav-bar > div {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 1.54rem;
}

.nav-bar > div:not(:first-child) {
  border-top: var(--bd);
  cursor: pointer;
}

.nav-bar > div:not(:first-child):hover {
  color: var(--font);
}

.nav-bar-type.on {
  background-color: var(--primary);
  color: white;
}

.friend-link a:not(:last-child) {
  border-right: 1px solid #333;
  margin-right: var(--gap);
  padding-right: var(--gap);
}