:root {
    --red: #d9382f;
    --red-dark: #b02a22;
    --paper: #fdfaf5;
    --paper-dark: #f4ede1;
    --ink: #221f1c;
    --ink-light: #6b635a;
    --tape: rgba(230, 220, 195, 0.7);
    --line: #e0d6c5;
    --shadow: 0 4px 12px rgba(0,0,0,0.06);
    --font-main: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  }

  * { box-sizing: border-box; margin: 0; padding: 0; }
  body {
    background-color: var(--paper);
    color: var(--ink);
    font-family: var(--font-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }
  a { color: var(--red); text-decoration: none; }
  a:hover { text-decoration: underline; }
  img { max-width: 100%; display: block; }
  h1, h2, h3, h4 { line-height: 1.3; font-weight: 800; }

  /* 片场底纹 */
  body::before {
    content: "";
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-image: radial-gradient(var(--line) 1px, transparent 1px);
    background-size: 20px 20px;
    opacity: 0.4;
    z-index: -1;
    pointer-events: none;
  }

  .container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
  }

  /* 顶部导航 */
  header {
    background-color: var(--paper);
    border-bottom: 2px solid var(--ink);
    position: relative;
    z-index: 100;
  }
  .nav-wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
  }
  .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 22px;
    font-weight: 900;
    color: var(--ink);
  }
  .brand img {
    height: 32px;
    width: auto;
  }
  .nav-links {
    display: flex;
    gap: 24px;
    font-weight: 600;
    font-size: 15px;
  }
  .nav-links a { color: var(--ink); }
  .nav-links a:hover { color: var(--red); text-decoration: none; }
  .nav-right {
    display: flex;
    align-items: center;
    gap: 15px;
  }
  .search-box {
    display: flex;
    align-items: center;
    background: #fff;
    border: 2px solid var(--ink);
    border-radius: 20px;
    padding: 4px 12px;
  }
  .search-box input {
    border: none;
    outline: none;
    font-size: 13px;
    width: 120px;
    font-family: inherit;
  }
  .btn-nav {
    background: var(--red);
    color: #fff;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: bold;
    font-size: 15px;
    border: 2px solid var(--ink);
    box-shadow: 2px 2px 0 var(--ink);
    transition: transform 0.2s, box-shadow 0.2s;
  }
  .btn-nav:hover {
    transform: translate(1px, 1px);
    box-shadow: 1px 1px 0 var(--ink);
    text-decoration: none;
  }

  /* 首屏 场记板 */
  .hero {
    padding: 60px 0 80px;
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 40px;
    align-items: center;
  }
  .clapperboard {
    background: #1a1a1a;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 8px 8px 0 var(--ink);
    border: 3px solid var(--ink);
    position: relative;
    transform: rotate(-1deg);
  }
  .clapper-top {
    height: 50px;
    background: repeating-linear-gradient(
      -45deg,
      #fff,
      #fff 20px,
      #1a1a1a 20px,
      #1a1a1a 40px
    );
    border-bottom: 3px solid var(--ink);
  }
  .clapper-body {
    padding: 40px;
    color: #fff;
    background-image: radial-gradient(circle at 100% 0%, #333 0%, #111 100%);
    position: relative;
  }
  .clapper-body::after {
    content: "SCENE 01 / TAKE 01";
    position: absolute;
    top: 20px; right: 20px;
    font-family: monospace;
    color: rgba(255,255,255,0.3);
    font-size: 14px;
  }
  .hero-title {
    font-size: 48px;
    margin-bottom: 20px;
    color: #fff;
    text-shadow: 3px 3px 0 var(--red);
    font-weight: 900;
  }
  .hero-sub {
    font-size: 18px;
    margin-bottom: 30px;
    color: #ddd;
    line-height: 1.5;
  }
  .hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
  }
  .btn-hero {
    background: var(--red);
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    padding: 15px 30px;
    border-radius: 8px;
    border: 2px solid #fff;
    box-shadow: 4px 4px 0 rgba(255,255,255,0.2);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: all 0.2s;
  }
  .btn-hero:hover {
    background: var(--red-dark);
    transform: translateY(-2px);
    text-decoration: none;
  }
  .btn-hero.outline {
    background: transparent;
    border: 2px solid #fff;
    box-shadow: none;
    color: #fff;
  }
  .btn-hero.outline:hover {
    background: rgba(255,255,255,0.1);
  }

  /* 监视器墙 */
  .monitor-wall {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    background: #2a2a2a;
    padding: 15px;
    border-radius: 12px;
    border: 3px solid var(--ink);
    box-shadow: -6px 6px 0 var(--ink);
  }
  .monitor {
    background: #000;
    border: 3px solid #555;
    border-radius: 6px;
    overflow: hidden;
    position: relative;
    aspect-ratio: 9 / 16;
  }
  .monitor img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.85;
  }
  .monitor::before {
    content: "";
    position: absolute;
    top: 0; left: 0; right: 0; height: 40%;
    background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 100%);
    pointer-events: none;
    z-index: 2;
  }
  .monitor::after {
    content: "REC";
    position: absolute;
    top: 5px; left: 5px;
    color: red;
    font-size: 10px;
    font-family: monospace;
    animation: blink 1s infinite;
  }
  @keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

  /* 区块通用 */
  section {
    padding: 80px 0;
    border-bottom: 2px dashed var(--line);
  }
  section:last-of-type { border-bottom: none; }
  .sec-header {
    text-align: center;
    margin-bottom: 50px;
  }
  .sec-title {
    font-size: 36px;
    color: var(--ink);
    display: inline-block;
    position: relative;
  }
  .sec-title::after {
    content: "";
    position: absolute;
    left: -10px; right: -10px; bottom: 2px;
    height: 12px;
    background: var(--red);
    opacity: 0.3;
    z-index: -1;
    transform: rotate(-1deg);
  }
  .sec-desc {
    margin-top: 15px;
    font-size: 16px;
    color: var(--ink-light);
  }

  /* 每日通告 */
  .notice-board {
    background: #fff;
    border: 2px solid var(--ink);
    border-radius: 4px;
    box-shadow: 6px 6px 0 var(--paper-dark);
    padding: 30px;
    position: relative;
  }
  .notice-board::before {
    content: "今日片场通告";
    position: absolute;
    top: -15px; left: 30px;
    background: var(--red);
    color: #fff;
    padding: 4px 15px;
    font-weight: bold;
    font-size: 14px;
    border: 2px solid var(--ink);
    transform: rotate(-2deg);
  }
  .notice-row {
    display: flex;
    align-items: flex-start;
    border-bottom: 1px solid var(--line);
    padding: 20px 0;
    gap: 30px;
  }
  .notice-row:last-child { border-bottom: none; }
  .notice-date {
    font-weight: bold;
    font-size: 18px;
    width: 100px;
    flex-shrink: 0;
    color: var(--ink);
  }
  .notice-list {
    display: flex;
    gap: 15px;
    overflow-x: auto;
    padding-bottom: 10px;
    flex: 1;
  }
  .notice-item {
    flex-shrink: 0;
    width: 100px;
  }
  .notice-item img {
    width: 100%;
    aspect-ratio: 9 / 16;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid #ddd;
  }
  .notice-item h4 {
    font-size: 13px;
    margin-top: 6px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .tag-red { color: var(--red); font-size: 12px; font-weight: bold; }

  /* 选角墙 */
  .cork-wall {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    padding: 20px;
    background: #e8d8c3;
    border-radius: 8px;
    border: 4px solid #c4a77d;
  }
  .actor-card {
    background: #fff;
    padding: 10px;
    box-shadow: 2px 4px 8px rgba(0,0,0,0.1);
    position: relative;
    transform: rotate(var(--rot));
    transition: transform 0.3s;
  }
  .actor-card:hover {
    transform: rotate(0deg) scale(1.05);
    z-index: 10;
  }
  .actor-card::before {
    content: "";
    position: absolute;
    top: -8px; left: 50%;
    transform: translateX(-50%);
    width: 40px; height: 15px;
    background: var(--tape);
    transform: translateX(-50%) rotate(2deg);
    box-shadow: 0 1px 2px rgba(0,0,0,0.1);
  }
  .actor-title {
    text-align: center;
    font-weight: bold;
    margin-bottom: 10px;
    font-size: 16px;
  }
  .actor-imgs {
    display: flex;
    gap: 5px;
  }
  .actor-imgs img {
    width: 50%;
    aspect-ratio: 9 / 16;
    object-fit: cover;
    border-radius: 2px;
  }

  /* 杀青墙 */
  .wrap-banner {
    background: var(--red);
    color: #fff;
    text-align: center;
    padding: 20px;
    font-size: 32px;
    font-weight: 900;
    border: 3px solid var(--ink);
    margin-bottom: 40px;
    transform: rotate(-1deg);
    box-shadow: 4px 4px 0 var(--ink);
    letter-spacing: 4px;
  }
  .finished-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
  }
  .finished-card {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid var(--ink);
    background: #000;
  }
  .finished-card img {
    width: 100%;
    aspect-ratio: 9 / 16;
    object-fit: cover;
    transition: opacity 0.3s;
  }
  .finished-card:hover img { opacity: 0.8; }
  .finished-info {
    padding: 10px;
    background: #fff;
  }
  .finished-info h3 {
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .finished-info p { font-size: 12px; color: var(--ink-light); margin-top: 4px; }
  .ribbon {
    position: absolute;
    top: 10px; right: 10px;
    background: var(--red);
    color: #fff;
    font-size: 12px;
    padding: 2px 8px;
    font-weight: bold;
    transform: rotate(45deg) translate(25%, -50%);
    transform-origin: top right;
    width: 100px;
    text-align: center;
  }

  /* 热搜榜 */
  .hot-list {
    background: #fff;
    border: 2px solid var(--ink);
    padding: 20px;
    border-radius: 8px;
    box-shadow: 4px 4px 0 var(--ink);
  }
  .hot-item {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px dashed var(--line);
    gap: 15px;
  }
  .hot-item:last-child { border-bottom: none; }
  .hot-rank {
    font-size: 20px;
    font-weight: 900;
    color: var(--ink-light);
    width: 30px;
  }
  .hot-item.top-3 .hot-rank { color: var(--red); }
  .hot-cover {
    width: 40px;
    height: 55px;
    object-fit: cover;
    border-radius: 4px;
  }
  .hot-title {
    flex: 1;
    font-weight: 600;
    font-size: 16px;
  }
  .hot-tag {
    background: var(--red);
    color: #fff;
    font-size: 11px;
    padding: 1px 4px;
    border-radius: 2px;
    vertical-align: middle;
    margin-left: 6px;
  }
  .hot-heat {
    font-size: 13px;
    color: var(--ink-light);
    display: flex;
    align-items: center;
  }
  .hot-up { color: var(--red); font-size: 12px; margin-left: 5px; }

  /* 应援灯牌 */
  .stats-row {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 40px;
  }
  .stat-item { text-align: center; }
  .stat-num {
    font-size: 40px;
    font-weight: 900;
    color: var(--red);
    line-height: 1;
  }
  .stat-label {
    font-size: 14px;
    color: var(--ink-light);
    margin-top: 5px;
  }
  .lightboard-wall {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .board-card {
    background: #1a1a1a;
    border: 3px solid var(--ink);
    padding: 20px;
    border-radius: 12px;
    color: #fff;
    box-shadow: 0 0 15px rgba(217, 56, 47, 0.2);
    display: flex;
    gap: 15px;
    align-items: flex-start;
  }
  .board-card:nth-child(even) {
    box-shadow: 0 0 25px rgba(217, 56, 47, 0.5);
    border-color: var(--red);
  }
  .board-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: contain;
    background: #fff;
    padding: 5px;
  }
  .board-content { flex: 1; }
  .board-name {
    font-weight: bold;
    color: #ffb3b0;
    margin-bottom: 5px;
    display: flex;
    justify-content: space-between;
  }
  .stars { color: #ffd700; font-size: 12px; letter-spacing: 2px; }
  .board-text { font-size: 14px; line-height: 1.4; color: #ddd; }

  /* 下载区 */
  .step-qa {
    max-width: 800px;
    margin: 0 auto 50px;
    background: #fff;
    padding: 30px;
    border: 2px solid var(--ink);
    border-radius: 8px;
    box-shadow: 4px 4px 0 var(--paper-dark);
  }
  .qa-item { margin-bottom: 20px; }
  .qa-item:last-child { margin-bottom: 0; }
  .qa-q {
    font-size: 18px;
    font-weight: bold;
    color: var(--ink);
    margin-bottom: 8px;
  }
  .qa-a {
    font-size: 15px;
    color: var(--ink-light);
    background: var(--paper);
    padding: 10px;
    border-left: 4px solid var(--red);
  }

  .pass-layout {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
  }
  .id-card {
    background: var(--paper);
    width: 300px;
    border-radius: 12px;
    box-shadow: 5px 5px 15px rgba(0,0,0,0.1);
    position: relative;
    border: 2px solid var(--ink);
  }
  .lanyard {
    position: absolute;
    top: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 60px;
    background: var(--red);
    border: 2px solid var(--ink);
    border-bottom: none;
    z-index: 1;
  }
  .lanyard-clip {
    position: absolute;
    top: -5px; left: 50%;
    transform: translateX(-50%);
    width: 40px; height: 15px;
    background: #ccc;
    border: 2px solid var(--ink);
    border-radius: 4px;
    z-index: 2;
  }
  .id-content {
    padding: 30px 20px 20px;
    text-align: center;
    z-index: 3;
    position: relative;
    background: var(--paper);
    border-radius: 12px;
  }
  .id-content img {
    width: 80px;
    margin: 0 auto 15px;
  }
  .id-title {
    font-size: 20px;
    font-weight: bold;
    color: var(--ink);
    border-bottom: 2px dashed var(--line);
    padding-bottom: 10px;
    margin-bottom: 15px;
  }
  .id-info {
    text-align: left;
    font-size: 14px;
    color: var(--ink-light);
    line-height: 2;
  }
  .download-btns {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 300px;
  }
  .dl-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #fff;
    border: 2px solid var(--ink);
    padding: 12px;
    border-radius: 8px;
    font-weight: bold;
    color: var(--ink);
    box-shadow: 3px 3px 0 var(--ink);
    transition: all 0.2s;
  }
  .dl-btn:hover {
    transform: translate(1px, 1px);
    box-shadow: 2px 2px 0 var(--ink);
    background: var(--paper-dark);
    text-decoration: none;
  }
  .dl-btn.main {
    background: var(--red);
    color: #fff;
  }
  .dl-btn.main:hover { background: var(--red-dark); }

  /* 页脚 */
  footer {
    background: var(--ink);
    color: #999;
    padding: 40px 0;
    font-size: 13px;
  }
  .footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 30px;
    margin-bottom: 30px;
  }
  .footer-brand { color: #fff; font-weight: bold; font-size: 16px; margin-bottom: 10px; }
  .footer-links h4 { color: #fff; margin-bottom: 15px; font-size: 15px; }
  .footer-links ul { list-style: none; }
  .footer-links li { margin-bottom: 10px; }
  .footer-links a { color: #999; }
  .footer-links a:hover { color: #fff; }
  .footer-bottom {
    border-top: 1px solid #444;
    padding-top: 20px;
    text-align: center;
    line-height: 2;
  }
  .footer-bottom a { color: #999; }

  /* 响应式 */
  @media (max-width: 1024px) {
    .hero { grid-template-columns: 1fr; gap: 40px; }
    .clapperboard { transform: none; }
    .monitor-wall { max-width: 500px; margin: 0 auto; }
    .cork-wall { grid-template-columns: repeat(3, 1fr); }
    .finished-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-top { grid-template-columns: 1fr 1fr; }
  }

  @media (max-width: 768px) {
    .nav-links, .search-box { display: none; }
    .hero { padding: 40px 0; }
    .hero-title { font-size: 32px; }
    .notice-row { flex-direction: column; gap: 10px; }
    .notice-list { width: 100%; }
    .cork-wall { grid-template-columns: repeat(2, 1fr); padding: 10px; }
    .finished-grid { grid-template-columns: repeat(2, 1fr); }
    .lightboard-wall { grid-template-columns: 1fr; }
    .stats-row { gap: 20px; }
    .stat-num { font-size: 32px; }
    .pass-layout { flex-direction: column; }
    .wrap-banner { font-size: 24px; }
    .sec-title { font-size: 28px; }
  }