:root {
  --main: #6366f1;
  --h1: #f8fafc;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Montserrat-SemiBold", serif;
}

.fx-r {
  display: flex;
  flex-direction: row;
}

.fx-h {
  display: flex;
  flex-direction: column;
}

.fx-ac {
  justify-content: center;
}

.fx-bc {
  align-items: center;
}

.center {
  display: flex;
  justify-content: center;
  align-items: center;
}

/* 定义全局滚动条样式 */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  border-radius: 4px;
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  border-radius: 4px;
  background: #c1c1c1;
}

::-webkit-scrollbar-thumb:hover {
  background: #a8a8a8;
}

a {
  text-decoration: none;
}

img {
  object-fit: cover;
  transition: opacity 0.3s ease;
}

header {
  background-color: var(--main);
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: sticky;
  top: 0;
  z-index: 5;
}

.header_container {
  padding: 15px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 900px;
}

h1 {
  color: var(--h1);
  font-size: 20px;
}

h2 {
  color: var(--h1);
  font-size: 18px;
  margin-bottom: 15px;
}

body::before {
  position: fixed;
  content: "";
  z-index: -1;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--main);
  background-image: url("./assets/img/bg.png");
  background-blend-mode: multiply;
  opacity: 0.8;
}

.header_logo {
  width: 36px;
  height: 36px;
  cursor: pointer;
}

.header_title {
  gap: 10px;
  flex-direction: row;
}

section {
  padding: 10px 0;
}

.game_container {
  margin: auto;
  max-width: 900px;
}

.game_wrapper {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.game_wrapper_2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.game_img {
  width: 100%;
  aspect-ratio: 16/9;
  border-radius: 14px;
  object-fit: cover;
}

.game_img_2 {
  width: 100%;
  aspect-ratio: 1/1;
  border-radius: 14px;
  object-fit: cover;
}

/* 跳转按钮样式 */
.more_games_btn {
  display: inline-block;
  background-color: var(--main);
  color: white;
  padding: 12px 30px;
  text-decoration: none;
  border-radius: 25px;
  font-size: 16px;
  font-weight: 600;
  margin: 20px auto;
  text-align: center;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(3, 98, 241, 0.3);
  cursor: pointer;
}

.more_games_btn:hover {
  background-color: #0256d9;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(3, 98, 241, 0.4);
}

.more_games_btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 10px rgba(3, 98, 241, 0.3);
}

.about_container {
  margin: 0 auto;
  max-width: 900px;
  margin-bottom: 40px;
}

/* 页脚样式 */
footer {
  background-color: var(--main);
  border-top: 2px solid #e6e6e6;
  padding: 20px;
  text-align: center;
}

footer img {
  width: 64px;
  height: 64px;
  margin-bottom: 15px;
}

footer nav {
  margin-bottom: 15px;
}

footer nav a {
  text-decoration: none;
  margin: 0 10px;
  font-size: 14px;
  color: #fff;
}

footer nav a:hover {
  opacity: 0.8;
}

footer p {
  font-size: 12px;
  font-weight: 600;
  margin: 0;
  color: #fff;
}

@media screen and (max-width: 768px) {
  header {
    padding: 16px 20px;
  }

  .header_container {
    padding: 0;
  }

  section {
    padding: 10px;
  }

  .game_wrapper {
    gap: 10px;
  }

  .more_games_btn {
    padding: 10px 25px;
    font-size: 14px;
    margin: 15px auto;
  }

  footer {
    padding: 15px;
  }

  footer img {
    width: 48px;
    height: 48px;
    margin-bottom: 10px;
  }

  footer nav a {
    display: block;
    margin: 5px 0;
    font-size: 13px;
  }
}