:root {
      --primary: #860802;
      --primary-dark: #5c0601;
      --bg-dark: #070507;
      --gold: #d4a84b;
      --text: #333;
      --light-bg: #f8f4f0;
    }

    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    body {
      font-family: "Microsoft YaHei", "微软雅黑", Arial, Helvetica, sans-serif;
      color: var(--text);
      line-height: 1.6;
      background: #fff;
    }

    /* Header / Banner */
    .site-header {
      background: linear-gradient(90deg, #8b0000 0%, #c41e1e 40%, #8b0000 100%);
      position: relative;
      overflow: hidden;
    }

    .banner-top {
      background: url('./theme/bg-home.png') center top / cover no-repeat;
      min-height: 180px;
      display: flex;
      align-items: center;
      justify-content: center;
      position: relative;
    }

    .banner-top::before {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(90deg, rgba(139,0,0,0.85) 0%, rgba(196,30,30,0.6) 50%, rgba(139,0,0,0.85) 100%);
    }

    .logo-title {
      position: relative;
      z-index: 1;
      text-align: center;
      color: #fff;
      text-shadow: 0 2px 8px rgba(0,0,0,0.5);
      padding: 1.5rem 1rem;
    }

    .logo-title h1 {
      font-family: Georgia, "Times New Roman", serif;
      font-size: clamp(1.6rem, 5vw, 2.8rem);
      font-weight: 400;
      letter-spacing: 1px;
    }

    /* Navigation */
    .nav-wrap {
      background: var(--bg-dark);
      position: sticky;
      top: 0;
      z-index: 100;
    }

    .nav-inner {
      max-width: 1100px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between; 
      padding: 0 20px; 
    }

.nav-logo img {
    height: 70px;             /* Adjust to fit your design height */
    width: auto;              /* Maintains image proportions */
    display: block;
}
    .nav-toggle {
      display: none;
      background: none;
      border: none;
      color: #fff;
      font-size: 1.8rem;
      cursor: pointer;
      padding: 0.75rem;
    }

    .nav-list {
      display: flex;
      list-style: none;
      flex-wrap: wrap;
      justify-content: center;
    }

    .nav-list a {
      display: block;
      color: #fff;
      text-decoration: none;
      padding: 0.9rem 1.1rem;
      text-align: center;
      font-size: 0.95rem;
      transition: background 0.2s;
      border-right: 1px solid #333;
    }

    .nav-list a:last-child {
      border-right: none;
    }

    .nav-list a span {
      display: block;
      font-size: 1.05rem;
      font-family: "Microsoft YaHei", sans-serif;
    }

    .nav-list a:hover,
    .nav-list a.active {
      background: var(--primary);
    }

    /* Hero section with slideshow + contact */
    .hero {
     /* background: #50030b;*/
	   background: url('./theme/calgarysnow3.jpg') center top / cover no-repeat;
      color: #fff;
      padding: 1.5rem 1rem 2rem;
    }

    .hero-inner {
      max-width: 1100px;
      margin: 0 auto;
      display: grid;
      grid-template-columns: 1fr 1.8fr;
      gap: 1.5rem;
      align-items: center;
    }

    .hero-info {
      text-align: center;
    }

    .hero-info h2 {
      font-size: clamp(1.8rem, 4vw, 2.4rem);
      font-family: "Microsoft YaHei", sans-serif;
      margin-bottom: 0.8rem;
      color: #f5e6c8;
	  text-shadow: 0 0 10px rgba(134, 8, 2, 0.6);
    }

    .hero-info p {
      color: #f5e6c8;
      font-size: 1.25rem;
      margin-bottom: 0.3rem;
	  text-shadow: 0 0 10px rgba(134, 8, 2, 0.6);
    }

    .slideshow {
      position: relative;
      border-radius: 6px;
      overflow: hidden;
      aspect-ratio: 16 / 9;
      background: #222;
    }

    .slideshow img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: none;
      position: absolute;
      inset: 0;
    }

    .slideshow img.active {
      display: block;
      animation: fadeIn 1s ease;
    }

    @keyframes fadeIn {
      from { opacity: 0.4; }
      to { opacity: 1; }
    }

    /* Main content layout */
    .main {
      max-width: 1100px;
      margin: 0 auto;
      padding: 2rem 1rem 3rem;
      display: grid;
      grid-template-columns: 260px 1fr;
      gap: 2rem;
    }

    /* Sidebar boxes */
    .sidebar .box {
      background: var(--light-bg);
      border: 1px solid #e0d5c8;
      border-radius: 8px;
      margin-bottom: 1.25rem;
      overflow: hidden;
    }

    .box-header {
      background: linear-gradient(to bottom, #f5ebe0, #e8d9c8);
      padding: 0.7rem 1rem;
      font-weight: 600;
      color: var(--primary);
      border-bottom: 1px dotted #ccc;
      font-size: 1rem;
    }

    .box-body {
      padding: 1rem;
      font-size: 0.9rem;
    }

    .box-body h4 {
      color: var(--primary);
      margin-bottom: 0.5rem;
    }

    .box-body ul {
      list-style: none;
      margin: 0.5rem 0;
    }

    .box-body li {
      margin-bottom: 0.25rem;
    }

    .btn-join {
      display: inline-block;
      margin-top: 0.8rem;
      background: linear-gradient(to bottom, #c41e1e, #8b0000);
      color: #fff;
      padding: 0.55rem 1.4rem;
      border-radius: 20px;
      text-decoration: none;
      font-weight: 600;
      transition: transform 0.15s, box-shadow 0.15s;
    }

    .btn-join:hover {
      transform: translateY(-1px);
      box-shadow: 0 4px 12px rgba(139,0,0,0.35);
    }

    /* Content area */
    .content h2 {
      font-family: Georgia, "Times New Roman", serif;
      color: var(--primary);
      font-size: 1.5rem;
      font-weight: 400;
      border-bottom: 1px dotted #000;
      padding-bottom: 0.5rem;
      margin-bottom: 1rem;
    }

    .content p {
      margin-bottom: 1rem;
      font-size: 0.95rem;
    }

    .content .zh {
      font-family: "Microsoft YaHei", sans-serif;
    }

    .video-wrap {
      position: relative;
      padding-bottom: 56.25%;
      height: 0;
      overflow: hidden;
      margin: 1.5rem 0;
      border-radius: 6px;
      background: #000;
    }

    .video-wrap iframe {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      border: 0;
    }

    .team-list {
      list-style: none;
      margin: 1rem 0;
    }

    .team-list li {
      padding: 0.4rem 0;
      border-bottom: 1px solid #eee;
      font-size: 0.95rem;
    }

    /* Footer */
    footer {
      background: var(--bg-dark);
      color: #aaa;
      padding: 1.5rem 1rem;
      text-align: center;
      font-size: 0.85rem;
    }

    footer a {
      color: #ccc;
      text-decoration: none;
      margin: 0 0.5rem;
    }

    footer a:hover {
      color: #fff;
    }

    .footer-links {
      margin-bottom: 0.8rem;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 0.3rem;
    }

    /* Responsive */
    @media (max-width: 900px) {
      .hero-inner {
        grid-template-columns: 1fr;
      }

      .main {
        grid-template-columns: 1fr;
      }

      .sidebar {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
      }

      .sidebar .box {
        margin-bottom: 0;
      }
    }

    @media (max-width: 640px) {
      .nav-toggle {
        display: block;
      }

      .nav-list {
        display: none;
        flex-direction: column;
        width: 100%;
        background: var(--bg-dark);
      }

      .nav-list.open {
        display: flex;
      }

      .nav-list a {
        border-right: none;
        border-bottom: 1px solid #222;
        padding: 0.85rem 1.2rem;
        text-align: left;
      }

      .sidebar {
        grid-template-columns: 1fr;
      }

      .logo-title h1 {
        font-size: 1.5rem;
      }
    }
	
	
/* Responsive music table */
.music-table {
    width: 100%;
    border-collapse: collapse;
    table-layout: auto;
    font-family: Arial, "Microsoft YaHei", sans-serif;
}

.music-table th,
.music-table td {
    padding: 8px 10px;
    text-align: left;
    border-bottom: 1px solid #ddd;
    overflow-wrap: anywhere;
}

.music-table thead tr,
.music-table tr.music-header {
    background-color: #444;
    color: white;
}

.music-table tbody tr:nth-child(even) {
    background-color: #ECECEC;
}

.music-table tbody tr:nth-child(odd) {
    background-color: #D9D9D9;
}

.music-table a {
    display: inline-block;
    padding: 4px 0;
    color: #075db5;
    text-decoration: none;
}

.music-table a:hover {
    text-decoration: underline;
}

.music-table img {
    max-width: 100%;
    height: 24px;
    vertical-align: middle;
}

/* Mobile layout */
@media screen and (max-width: 600px) {
    .music-table,
    .music-table tbody {
        display: block;
        width: 100%;
    }

    .music-table thead {
        display: none;
    }

    .music-table tr.music-header {
        display: none;
    }

    .music-table tbody tr {
        display: grid;
        grid-template-columns: 1fr;
        gap: 6px;
        margin-bottom: 12px;
        padding: 12px;
        border: 1px solid #ddd;
        border-radius: 8px;
        background-color: #f8f8f8 !important;
        height: auto !important;
    }

    .music-table tbody td {
        display: grid;
        grid-template-columns: 95px minmax(0, 1fr);
        gap: 8px;
        padding: 4px 0;
        border: none;
        min-width: 0;
    }

    .music-table tbody td:nth-child(1)::before {
        content: "序号";
        font-weight: bold;
    }

    .music-table tbody td:nth-child(2)::before {
        content: "名称";
        font-weight: bold;
    }

    .music-table tbody td:nth-child(3)::before {
        content: "歌谱下载";
        font-weight: bold;
    }

    .music-table tbody td:nth-child(4)::before {
        content: "歌曲试听";
        font-weight: bold;
    }
}