:root {
  --text: #fff;
  --bg: #000000;
  --red: #bd0404;
}

* {
  margin: 0;
  padding: 0;
  list-style: none;
  text-decoration: none;
  box-sizing: border-box;
}

body {
  background: var(--bg);
}


.video-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}

.hidden {
  opacity: 0;
  pointer-events: none;
}

.visible {
  opacity: 1;
}


.navber {
  width: 100%;
  height: 80px;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  justify-content: center;
  align-items: center;
}


.navber > ul {
  display: flex;
  padding: 10px 20px;
  gap: 40px;
}


.navber li {
  position: relative;
}

.navber li > a {
  position: relative;
  color: var(--text);
  font-size: 1.2rem;
  padding: 5px 0;
  display: inline-block;
}


.navber li > a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 0%;
  height: 4px;
  background-color: var(--red);
  transition: width 0.3s ease;
}

.navber li > a:hover::after {
  width: 100%;
}


.navber li ul.submenu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 160px;
  background: rgba(0, 0, 0, 0.85);
  padding: 10px 0;
  flex-direction: column;
  z-index: 10;
  border-radius: 5px;
}


.navber li ul.submenu li a {
  display: block;
  padding: 10px 20px;
  color: #fff;
  font-size: 1rem;
}

.navber li ul.submenu li a:hover {
  background: var(--red);
}


.navber li:hover ul.submenu {
  display: flex;
}


.home {
  width: 100%;
  height: 962px;
  position: relative;
}

.logo1 {
  position: absolute;
  top: -20px;
  left: 50px;
 
}

.logo1 img {
  width: 120px;
}



.bg_box {
  position: absolute;
  top: 200px;
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.ads {
  position: fixed;
  top: 300px;
  right: 20px;
  width: 150px;
}

.ads img {
  width: 100%;
}
.announcement {
  width: 100%;
  padding: 40px 0;
 
  color: #fff;
}

.announcement-container {
  display: flex;
  max-width: 1200px;
  margin: auto;
  gap: 20px;
  padding: 0 20px;
}


.announcement-categories {
  width: 250px;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 8px;
}

.announcement-categories ul {
  padding: 0;
  margin: 0;
}

.announcement-categories li {
  padding: 15px 20px;
  border-bottom: 1px solid #444;
  cursor: pointer;
  transition: background 0.3s;
}

.announcement-categories li:hover,
.announcement-categories li.active {
  background-color: #bd0404;
}

/* �k�����e */
.announcement-content {
  flex: 1;
  background: rgba(30, 30, 30, 0.9);
  border-radius: 8px;
  padding: 20px;
}

.announcement-content h2 {
  margin-bottom: 15px;
  font-size: 1.5rem;
  border-bottom: 2px solid #bd0404;
  padding-bottom: 10px;
}

.announcement-content ul {
  padding-left: 20px;
}

.announcement-content li {
  line-height: 1.8em;
  list-style: disc;
}

/* ��ܱ��� */
.content-box {
  display: none;
}

.content-box.active {
  display: block;
}
.announcement-list {
  padding: 0;
  margin: 0;
}

.announcement-list li {
  display: flex;
  align-items: center;
  padding: 12px 10px;
  border-bottom: 1px solid #444;
  font-size: 1rem;
  color: #eee;
}

.announcement-list .tag {
  display: inline-block;
  min-width: 50px;
  font-size: 0.9rem;
  padding: 3px 8px;
  border-radius: 4px;
  margin-right: 12px;
  text-align: center;
  color: #fff;
}

.tag.important {
  background-color: #e53935;
}
.tag.system {
  background-color: #1976d2;
}
.tag.event {
  background-color: #f9a825;
}

.announcement-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.announcement-list li a {
  display: flex;
  justify-content: space-between; /* 關鍵：左右分散 */
  align-items: center;
  width: 100%;                    /* 確保撐滿 li */
  text-decoration: none;
  color: inherit;
  gap: 10px;
}

.announcement-list .tag {
  flex-shrink: 0;
}

.announcement-list .title {
  flex: 1;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

.announcement-list .date {
  flex-shrink: 0;
  color: #ccc;
  font-size: 0.9rem;
  min-width: 90px;
  text-align: right;
}

.banner{
    width: 100%;
    height: 200px;

}
.banner img {
    width: 100%;
}
.tag {
  display: inline-block;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
  color: #fff;
  margin-right: 6px;
}

/* 根據分類 slug 顯示顏色 */
.tag.important {
  background-color: #e91e63; /* 紅 */
}
.tag.system {
  background-color: #3f51b5; /* 藍 */
}
.tag.event {
  background-color: #4caf50; /* 綠 */
}
.tag.latest {
  background-color: #f39c12; /* 橘 */
}
.tag.siege {
  background-color: #9b59b6; /* 紫 */
}
.menu-toggle {
  display: none;
  font-size: 2rem;
  color: #fff;
  cursor: pointer;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: block;
    position: absolute;
    right: 20px;
    top: 20px;
    z-index: 999;
  }

  .navber ul {
    display: none;  /* 預設隱藏 */
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    flex-direction: column;
    background: rgba(0, 0, 0, 0.95);
  }

  .navber ul.active {
    display: flex;  /* 點擊展開 */
    z-index: 1;
  }

  .navber li {
    text-align: center;
    width: 100%;
    padding: 0px 0;
    z-index: 1;
  }

  .navber li ul.submenu {
    position: relative;
    background: rgba(0, 0, 0, 0.85);
  }

  .navber li.has-submenu > a::after {
    content: ' ▼';
    font-size: 0.7em;
    
  }
  .navber li.has-submenu.open ul.submenu {
    display: block;
  }
}
@media (max-width: 768px) {
  .announcement-container {
    flex-direction: column;
  }

  .announcement-categories {
    width: 100%;
    margin-bottom: 20px;
  }

  .announcement-categories ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-around;
  }

  .announcement-categories li {
    flex: 1 1 45%;
    text-align: center;
    border-right: 1px solid #444;
    border-bottom: 1px solid #444;
  }

  .announcement-content {
    width: 100%;
    padding: 15px;
  }

  .announcement-list li {
    flex-direction: column;
    align-items: flex-start;
  }

  .announcement-list li a {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .announcement-list .date {
    align-self: flex-end;
  }
  .ads {
    position: fixed;
    top: 300px;
    right: 20px;
    width: 80px;
  }
}
.site-footer {
  width: 100%;
  background: rgba(0, 0, 0, 0.8);
  color: #ccc;
  text-align: center;
  padding: 20px 10px;
  font-size: 0.9rem;
  position: absolute;
  bottom: 0;
  left: 0;
  z-index: 1;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}