/* 全直角硬朗 + 暖橙放映厅 */
    :root {
      --qxia-orange: #f97316;
      --qxia-yellow: #facc15;
      --qxia-bg: #1a1410;
      --qxia-text: #fff7ed;
      --qxia-text-dim: #d8c9b8;
      --qxia-border: 3px solid #000;
      --qxia-shadow: 8px 8px 0 rgba(0, 0, 0, 0.7);
    }

    * { border-radius: 0 !important; }

    body {
      background-color: var(--qxia-bg);
      color: var(--qxia-text);
      font-family: 'Inter', sans-serif;
      font-weight: 400;
      line-height: 1.7;
    }

    h1, h2, h3, h4, h5, .navbar-brand {
      font-weight: 900;
      letter-spacing: -0.02em;
      text-transform: uppercase;
    }

    .navbar, .footer-area, .hero-section {
      background: #241a12;
      border-bottom: var(--qxia-border);
    }

    .hero-section {
      padding: 4rem 0;
      background: radial-gradient(circle at 30% 30%, #3a2415, #1a1410);
      border-bottom: var(--qxia-border);
      box-shadow: var(--qxia-shadow);
    }

    .hero-section h1 {
      font-size: 3.8rem;
      color: var(--qxia-text);
      text-shadow: 6px 6px 0 #000;
    }

    .hero-section .lead {
      color: var(--qxia-text-dim);
      font-size: 1.3rem;
    }

    .btn-outline-orange {
      border: 2px solid var(--qxia-orange);
      color: var(--qxia-orange);
      background: transparent;
      font-weight: 700;
    }

    .btn-outline-orange:hover {
      background: var(--qxia-orange);
      color: #000;
    }

    .btn-solid-orange {
      background: var(--qxia-orange);
      border: 2px solid #000;
      color: #000;
      font-weight: 800;
      box-shadow: 4px 4px 0 #000;
    }

    /* 区块标题 */
    .section-title {
      font-size: 2.2rem;
      font-weight: 900;
      border-left: 12px solid var(--qxia-orange);
      padding-left: 18px;
      margin: 2.5rem 0 1.8rem;
      text-transform: uppercase;
      display: flex;
      align-items: center;
      gap: 0.8rem;
    }

    .section-title i {
      color: var(--qxia-yellow);
    }

    /* 卡片硬朗风格 */
    .poster-card {
      background: #2b2018;
      border: var(--qxia-border);
      box-shadow: var(--qxia-shadow);
      transition: transform 0.15s ease, border-color 0.15s;
      cursor: pointer;
      height: 100%;
      position: relative;
    }

    .poster-card:hover {
      transform: scale(1.02);
      border-color: var(--qxia-orange);
    }

    .poster-card .poster-img {
      width: 100%;
      aspect-ratio: 2 / 3;
      object-fit: cover;
      background: #2b2018;
      display: block;
      border-bottom: 2px solid #000;
    }

    .poster-info {
      padding: 0.9rem 0.9rem 1rem;
    }

    .poster-title {
      font-weight: 800;
      font-size: 1rem;
      margin-bottom: 0.25rem;
      color: #fff;
    }

    .poster-meta {
      font-family: 'Courier New', monospace;
      font-size: 0.85rem;
      color: var(--qxia-text-dim);
      display: flex;
      justify-content: space-between;
    }

    .poster-badge {
      background: var(--qxia-orange);
      color: #000;
      padding: 0.1rem 0.4rem;
      font-weight: 700;
      font-size: 0.75rem;
    }

    /* 渐变遮罩+播放按钮浮层 */
    .poster-card .poster-overlay {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: linear-gradient(0deg, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0) 60%);
      display: flex;
      align-items: flex-end;
      justify-content: center;
      opacity: 0;
      transition: opacity 0.2s;
      pointer-events: none;
    }

    .poster-card:hover .poster-overlay {
      opacity: 1;
    }

    .poster-overlay .play-icon {
      background: var(--qxia-orange);
      color: #000;
      border: 2px solid #000;
      padding: 0.5rem 1rem;
      font-size: 1.2rem;
      font-weight: 900;
      margin-bottom: 1.2rem;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    /* 侧边滑出详情栏 */
    .detail-sidebar {
      position: fixed;
      top: 0;
      right: -480px;
      width: 420px;
      height: 100%;
      background: #241a12;
      border-left: 4px solid var(--qxia-orange);
      z-index: 10000;
      transition: right 0.3s ease;
      padding: 2rem 1.5rem;
      overflow-y: auto;
      box-shadow: -10px 0 20px rgba(0,0,0,0.7);
    }

    .detail-sidebar.open {
      right: 0;
    }

    .detail-sidebar .close-btn {
      background: var(--qxia-orange);
      border: 2px solid #000;
      color: #000;
      font-weight: 900;
      width: 40px;
      height: 40px;
      font-size: 1.6rem;
      line-height: 1;
    }

    .overlay-bg {
      position: fixed;
      inset: 0;
      background: rgba(0,0,0,0.7);
      z-index: 9999;
      display: none;
    }

    .overlay-bg.active {
      display: block;
    }

    /* 进度条 */
    #scrollProgress {
      position: fixed;
      top: 0;
      left: 0;
      height: 6px;
      background: var(--qxia-orange);
      width: 0%;
      z-index: 20000;
    }

    /* 榜单等宽字体 */
    .rank-number {
      font-family: 'Courier New', monospace;
      font-weight: 800;
    }

    /* 分类矩阵 */
    .category-chip {
      background: #2b2018;
      border: 2px solid #000;
      padding: 0.7rem 1.5rem;
      font-weight: 700;
      color: var(--qxia-text);
      transition: 0.1s;
      display: inline-block;
    }
    .category-chip:hover {
      background: var(--qxia-orange);
      color: #000;
      border-color: #000;
    }

    .accordion-button:not(.collapsed) {
      background: var(--qxia-orange);
      color: #000;
    }
    .accordion-button {
      background: #2b2018;
      color: #fff;
      border: 2px solid #000;
      font-weight: 700;
    }

    .footer-area {
      background: #241a12;
      border-top: 3px solid #000;
      padding: 2.5rem 0 1.5rem;
      margin-top: 4rem;
    }

    .friend-links {
      background: #1f1711;
      border: var(--qxia-border);
      padding: 1.8rem 1.5rem;
      margin: 3rem 0 1.5rem;
    }

    img.lazy {
      background: #3b2d23;
      transition: opacity 0.3s;
    }

    .list-icon {
      color: var(--qxia-orange);
    }

/* --- 子页面追加 --- */
background: linear-gradient(145deg, rgba(249, 115, 22, 0.12) 0%, rgba(26, 20, 16, 0.9) 100%), url(' {随机图片}
.about-section {
      background: transparent;
    }
.about-card {
      background: rgba(255, 247, 237, 0.04);
      border: var(--qxia-border);
      box-shadow: var(--qxia-shadow);
      padding: 2rem 1.5rem;
      transition: transform .2s ease, box-shadow .2s ease;
    }
.about-card:hover {
      transform: translateY(-4px);
      box-shadow: 12px 12px 0 rgba(0,0,0,0.75);
    }
.about-card .list-icon {
      color: var(--qxia-orange);
      font-size: 1.6rem;
    }
.badge-calendar {
      background: var(--qxia-orange);
      color: #1a1410;
      font-weight: 700;
      padding: 0.25rem 0.8rem;
      border-radius: 0;
      border: 2px solid #000;
      display: inline-block;
    }
.timeline-dot {
      color: var(--qxia-yellow);
      margin-right: 10px;
    }
.section-title small {
      font-weight: 400;
      color: var(--qxia-text-dim);
    }
/* 保证手风琴/卡片背景覆盖 */
    .accordion-item, .accordion-button, .accordion-body {
      background: rgba(26,20,16,0.7) !important;
      color: var(--qxia-text) !important;
      border-color: #000 !important;
    }
.accordion-button:focus {
      box-shadow: 0 0 0 0.2rem rgba(249, 115, 22, 0.3);
    }
.list-group-item {
      background: transparent !important;
      color: var(--qxia-text) !important;
      border-color: #2e241b !important;
    }

/* --- 子页面追加 --- */
/* 确保 Bootstrap 组件不破坏深色风格 —— 本页不使用 .card 等组件类，仅用栅格 */
    .guide-section {
      border: var(--qxia-border);
      box-shadow: var(--qxia-shadow);
      background: #211a15;
      padding: 2rem;
      margin-bottom: 2.5rem;
      border-radius: 0px;
    }
.guide-section h2 {
      font-weight: 800;
      color: var(--qxia-orange);
      letter-spacing: -0.5px;
      border-left: 6px solid var(--qxia-yellow);
      padding-left: 1rem;
      margin-bottom: 1.8rem;
    }
.guide-section h3 {
      font-weight: 700;
      color: var(--qxia-text);
      margin-top: 2rem;
      margin-bottom: 1rem;
      font-size: 1.5rem;
    }
.guide-section p, .guide-section li {
      color: var(--qxia-text-dim);
      font-weight: 400;
      line-height: 1.8;
    }
.guide-section ul, .guide-section ol {
      padding-left: 1.5rem;
    }
.guide-section li {
      margin-bottom: 0.75rem;
    }
.guide-section .list-icon i {
      color: var(--qxia-yellow);
      width: 1.5rem;
    }
.step-badge {
      display: inline-block;
      background: var(--qxia-orange);
      color: #1a1410;
      font-weight: 900;
      padding: 0.2rem 0.8rem;
      border: 2px solid #000;
      box-shadow: 3px 3px 0 rgba(0,0,0,0.7);
      margin-right: 0.75rem;
      font-size: 0.9rem;
    }
.tips-callout {
      background: rgba(249, 115, 22, 0.1);
      border-left: 5px solid var(--qxia-yellow);
      padding: 1.2rem 1.5rem;
      margin: 2rem 0;
    }
.tips-callout strong {
      color: var(--qxia-yellow);
    }
.inline-code {
      background: #2e261f;
      padding: 0.2rem 0.5rem;
      font-family: monospace;
      color: var(--qxia-yellow);
      border: 1px solid #4a3f35;
    }

/* --- 子页面追加 --- */
/* 确保所有 Bootstrap 组件配色继承本站风格 */
    .card, .card-body, .card-title, .card-text, .card-header, .card-footer,
    .form-control, .form-select, .form-label, .input-group-text,
    .table, .list-group-item, .accordion-item, .accordion-button, .accordion-body,
    .modal-content, .modal-header, .modal-body, .dropdown-menu, .dropdown-item,
    .nav-link, .navbar, .navbar-brand, .btn-light, .btn-outline-* {
      background: var(--qxia-bg);
      color: var(--qxia-text);
      border-color: var(--qxia-border);
    }
.form-control::placeholder {
      color: rgba(255, 247, 237, 0.5);
    }
/* 额外细节：链接颜色、滚动条等 */
    a {
      color: var(--qxia-orange);
    }
a:hover {
      color: var(--qxia-yellow);
    }
/* 小标题样式增强 */
    .disclaimer-section {
      border-left: 4px solid var(--qxia-orange);
      padding-left: 1.5rem;
      margin: 2.5rem 0;
    }
.disclaimer-section h2 {
      font-weight: 800;
      font-size: 1.9rem;
      color: var(--qxia-text);
      letter-spacing: -0.02em;
      margin-bottom: 1rem;
    }
.disclaimer-section h3 {
      font-weight: 700;
      font-size: 1.4rem;
      color: var(--qxia-yellow);
      margin-top: 1.8rem;
      margin-bottom: 0.8rem;
    }
.disclaimer-section p, .disclaimer-section li {
      color: var(--qxia-text-dim);
      line-height: 1.8;
      font-size: 1rem;
    }
.disclaimer-section ul {
      padding-left: 1.2rem;
    }
.disclaimer-section li {
      margin-bottom: 0.5rem;
    }
/* 高亮导航当前页 */
    .navbar .nav-link.active {
      color: var(--qxia-yellow) !important;
      font-weight: 700;
    }
/* 让卡片/面板与整体风格统一 */
    .custom-panel {
      background: rgba(26, 20, 16, 0.8);
      border: var(--qxia-border);
      box-shadow: var(--qxia-shadow);
      padding: 2rem;
      border-radius: 12px;
      margin-bottom: 2rem;
    }

/* --- Bootstrap 组件配色适配(程序自动补,避免白底黑字) --- */
.accordion-header { background:transparent !important; }