/* From Uiverse.io by Praashoo7 */
.main_back {
  position: absolute;
  border-radius: 10px;
  transform: rotate(90deg);
  width: 11em;
  height: 11em;
  background: linear-gradient(270deg, #03a9f4, #cc39a4, #ffb5d2);
  z-index: -2;
  box-shadow: inset 0px 0px 180px 5px #ffffff;
}

.main {
  display: flex;
  flex-wrap: wrap;
  width: 15em;
  align-items: center;
  justify-content: center;
  position: relative;
  flex-shrink: 0;
  margin-left: -30px;
}

.card {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-top-left-radius: 10px;
  background: lightgrey;
  transition: 0.4s ease-in-out, 0.2s background-color ease-in-out,
    0.2s background-image ease-in-out;
  background: rgba(255, 255, 255, 0.596);
  backdrop-filter: blur(5px);
  border: 1px solid transparent;
  -webkit-backdrop-filter: blur(5px);
}

/* 微信 - 位置1 */
.card .wechat {
  opacity: 0;
  transition: 0.2s ease-in-out;
  fill: #09BB07;
}

.card:nth-child(2) {
  border-radius: 0px;
}

/* QQ - 位置2 */
.card:nth-child(2) .qq {
  opacity: 0;
  transition: 0.2s ease-in-out;
  fill: #12B7F5;
}

.card:nth-child(3) {
  border-top-right-radius: 10px;
  border-top-left-radius: 0px;
}

/* 微博 - 位置3 */
.card:nth-child(3) .weibo {
  opacity: 0;
  transition: 0.2s ease-in-out;
  fill: #D32F2F;
}

.card:nth-child(4) {
  border-radius: 0px;
}

/* VK - 位置4 */
.card:nth-child(4) .vk {
  opacity: 0;
  transition: 0.2s ease-in-out;
  fill: #0077FF;
}

.card:nth-child(5) {
  border-radius: 0px;
}

/* 复制链接 - 位置5 */
.card:nth-child(5) .copy {
  opacity: 0;
  transition: 0.2s ease-in-out;
  fill: #6C757D;
}

.card:nth-child(6) {
  border-radius: 0px;
}

/* Reddit - 位置6 */
.card:nth-child(6) .reddit {
  opacity: 0;
  transition: 0.2s ease-in-out;
  fill: #FF4500;
}

.card:nth-child(7) {
  border-bottom-left-radius: 10px;
  border-top-left-radius: 0px;
}

/* LinkedIn - 位置7 */
.card:nth-child(7) .linkedin {
  opacity: 0;
  transition: 0.2s ease-in-out;
  fill: #0A66C2;
}

.card:nth-child(8) {
  border-radius: 0px;
}

/* Twitter/X - 位置8 */
.card:nth-child(8) .twitter {
  opacity: 0;
  transition: 0.2s ease-in-out;
  fill: #000000;
}

.card:nth-child(9) {
  border-bottom-right-radius: 10px;
  border-top-left-radius: 0px;
}

/* 邮件分享 - 位置9 */
.card:nth-child(9) .email {
  opacity: 0;
  transition: 0.2s ease-in-out;
  fill: #EA4335;
}

.main:hover {
  width: 15em;
  cursor: pointer;
}

.main:hover .main_back {
  opacity: 0;
}

.main:hover .card {
  margin: 0.2em;
  border-radius: 10px;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.2);
}

.main:hover .card:nth-child(5) {
  border: transparent;
}

.main:hover .text {
  opacity: 0;
  z-index: -3;
}

.main:hover .wechat {
  opacity: 1;
}

.main:hover .qq {
  opacity: 1;
}

.main:hover .weibo {
  opacity: 1;
}

.main:hover .vk {
  opacity: 1;
}

.main:hover .copy {
  opacity: 1;
}

.main:hover .reddit {
  opacity: 1;
}

.main:hover .linkedin {
  opacity: 1;
}

.main:hover .twitter {
  opacity: 1;
}

.main:hover .email {
  opacity: 1;
}

/* 微信悬停效果 */
.card:nth-child(1):hover {
  background-color: #09BB07;
}

.card:nth-child(1):hover .wechat {
  fill: white;
}

/* QQ悬停效果 */
.card:nth-child(2):hover {
  background-color: #12B7F5;
}

.card:nth-child(2):hover .qq {
  fill: white;
}

/* 微博悬停效果 */
.card:nth-child(3):hover {
  background-color: #D32F2F;
}

.card:nth-child(3):hover .weibo path {
  fill: white !important;
}

/* 保持微博眼睛瞳孔为黑色 */
.card:nth-child(3):hover .weibo path:nth-child(3) {
  fill: #263238 !important;
}

/* VK悬停效果 */
.card:nth-child(4):hover {
  background-color: #0077FF;
}

.card:nth-child(4):hover .vk {
  fill: white;
}

/* 复制链接悬停效果 */
.card:nth-child(5):hover {
  background-color: #6C757D;
}

.card:nth-child(5):hover .copy {
  fill: white;
}

/* Reddit悬停效果 */
.card:nth-child(6):hover {
  background-color: #FF4500;
}

.card:nth-child(6):hover .reddit {
  fill: white;
}

/* LinkedIn悬停效果 */
.card:nth-child(7):hover {
  background-color: #0A66C2;
}

.card:nth-child(7):hover .linkedin {
  fill: white;
}

/* Twitter/X悬停效果 */
.card:nth-child(8):hover {
  background-color: #000000;
}

.card:nth-child(8):hover .twitter {
  fill: white;
}

/* 邮件分享悬停效果 */
.card:nth-child(9):hover {
  background-color: #EA4335;
}

.card:nth-child(9):hover .email {
  fill: white;
}

.main .text {
  position: absolute;
  font-size: 0.7em;
  transition: 0.4s ease-in-out;
  color: black;
  text-align: center;
  font-weight: bold;
  letter-spacing: 0.33em;
  z-index: 3;
}

/* meta-info布局 */
.meta-info {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 20px;
  position: relative;
}

.meta-text {
  flex: 1;
}

/* 移动端和小屏幕隐藏分享按钮 */
@media (max-width: 1024px) {
  .main {
    display: none;
  }
}