:root {
    --paper-yellow: #fdf6e3;
    --paper-lines: #e8d8b7;
    --ink-black: #1a1a1a;
    --sticker-pink: #ff85a2;
    --sticker-pink-dark: #d95f7a;
    --tape-color: rgba(255, 255, 255, 0.7);
    --shadow-hard: 4px 4px 0px var(--ink-black);
  }

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

  body {
    font-family: 'Comic Sans MS', 'Chalkboard SE', 'SimHei', sans-serif;
    background-color: var(--paper-yellow);
    background-image: 
      linear-gradient(90deg, transparent 95%, rgba(0,0,0,0.02) 100%),
      linear-gradient(var(--paper-lines) 1px, transparent 1px);
    background-size: 100% 100%, 100% 30px;
    color: var(--ink-black);
    line-height: 1.6;
    overflow-x: hidden;
  }

  /* 顶部导航 */
  header {
    position: sticky;
    top: 0;
    background: var(--paper-yellow);
    border-bottom: 3px solid var(--ink-black);
    z-index: 100;
    padding: 10px 0;
  }

  .nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    overflow-x: auto;
    gap: 15px;
  }

  .brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 900;
    font-size: 1.2rem;
    white-space: nowrap;
  }

  .brand img {
    height: 32px;
    width: auto;
    border-radius: 4px;
    border: 2px solid var(--ink-black);
  }

  .nav-links {
    display: flex;
    gap: 10px;
    white-space: nowrap;
  }

  .nav-links a {
    text-decoration: none;
    color: var(--ink-black);
    font-weight: bold;
    font-size: 0.9rem;
    padding: 5px 10px;
    border-radius: 4px;
    transition: background 0.2s;
  }

  .nav-links a:hover {
    background: var(--sticker-pink);
    box-shadow: 2px 2px 0px var(--ink-black);
  }

  /* 手账和漫画风格区块 */
  .container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 40px 20px;
  }

  section {
    margin-bottom: 60px;
    position: relative;
  }

  h1, h2, h3 {
    font-family: 'KaiTi', 'STKaiti', 'SimHei', sans-serif;
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: 1px;
  }

  h1 {
    font-size: 2.5rem;
    text-shadow: 2px 2px 0px var(--sticker-pink);
    margin-bottom: 15px;
  }

  h2 {
    font-size: 1.8rem;
    border-bottom: 3px dashed var(--ink-black);
    display: inline-block;
    margin-bottom: 20px;
    padding-bottom: 5px;
  }

  h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
  }

  /* 首屏海报区 */
  .hero-section {
    text-align: center;
    padding-top: 60px;
    padding-bottom: 80px;
    background: white;
    border: 3px solid var(--ink-black);
    border-radius: 8px;
    box-shadow: var(--shadow-hard);
    margin-top: 20px;
    position: relative;
  }

  .tape-top {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%) rotate(-2deg);
    width: 120px;
    height: 30px;
    background: var(--tape-color);
    border: 1px solid rgba(0,0,0,0.1);
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
  }

  .hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
  }

  .hero-content p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #333;
  }

  /* 按钮 */
  .btn-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 30px;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 30px;
    font-size: 1.1rem;
    font-weight: 900;
    text-decoration: none;
    color: var(--ink-black);
    background-color: var(--sticker-pink);
    border: 3px solid var(--ink-black);
    border-radius: 30px;
    box-shadow: var(--shadow-hard);
    transition: all 0.1s;
    cursor: pointer;
    font-family: inherit;
  }

  .btn:active {
    transform: translate(4px, 4px);
    box-shadow: 0px 0px 0px var(--ink-black);
  }

  .btn-android {
    background-color: #a4e8a4; /* 贴纸绿 */
  }

  /* 图文板块 */
  .grid-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    background: white;
    padding: 30px;
    border: 3px solid var(--ink-black);
    border-radius: 8px;
    box-shadow: var(--shadow-hard);
    position: relative;
  }

  .grid-card::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 20px;
    width: 80px;
    height: 25px;
    background: var(--tape-color);
    transform: rotate(-3deg);
    border: 1px solid rgba(0,0,0,0.1);
  }

  .grid-card img {
    width: 100%;
    height: auto;
    border: 2px solid var(--ink-black);
    border-radius: 4px;
    object-fit: cover;
  }

  .grid-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  /* 剧集列表/瀑布流 */
  .drama-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 25px;
  }

  .drama-card {
    background: white;
    border: 3px solid var(--ink-black);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 3px 3px 0px var(--ink-black);
    transition: transform 0.2s;
  }

  .drama-card:hover {
    transform: translateY(-5px);
  }

  .drama-card img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    border-bottom: 3px solid var(--ink-black);
    display: block;
  }

  .drama-info {
    padding: 15px;
  }

  .drama-info p {
    font-size: 0.9rem;
    color: #444;
    margin-top: 5px;
  }

  /* FAQ手账折页感 */
  .faq-list {
    background: white;
    border: 3px solid var(--ink-black);
    border-radius: 8px;
    padding: 30px;
    box-shadow: var(--shadow-hard);
  }

  .faq-item {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 2px dashed var(--paper-lines);
  }

  .faq-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
  }

  .faq-item h3 {
    color: var(--sticker-pink-dark);
  }

  /* 页脚 */
  footer {
    background: #f4eacc;
    padding: 30px 20px;
    text-align: center;
    border-top: 3px solid var(--ink-black);
    margin-top: 40px;
    font-size: 0.85rem;
    color: #666;
  }

  footer p {
    margin-bottom: 10px;
  }

  footer a {
    color: #555;
    text-decoration: none;
  }
  
  footer a:hover {
    text-decoration: underline;
  }

  /* 弹出框样式 */
  .modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
  }

  .modal-content {
    background: var(--paper-yellow);
    padding: 30px;
    border: 4px solid var(--ink-black);
    border-radius: 12px;
    box-shadow: 8px 8px 0px rgba(0,0,0,0.5);
    max-width: 400px;
    width: 100%;
    text-align: center;
    position: relative;
  }

  .modal-content h3 {
    color: #d32f2f;
    font-size: 1.2rem;
    margin-bottom: 15px;
    line-height: 1.4;
  }

  .link-box {
    display: flex;
    background: white;
    border: 2px solid var(--ink-black);
    border-radius: 4px;
    margin: 20px 0;
    overflow: hidden;
  }

  .link-box input {
    flex: 1;
    padding: 10px;
    border: none;
    outline: none;
    font-family: inherit;
    font-size: 0.9rem;
    color: #333;
  }

  .link-box button {
    padding: 0 15px;
    background: var(--sticker-pink);
    border: none;
    border-left: 2px solid var(--ink-black);
    font-weight: bold;
    cursor: pointer;
    font-family: inherit;
  }

  .close-modal {
    background: var(--ink-black);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 20px;
    font-weight: bold;
    cursor: pointer;
    font-family: inherit;
  }

  /* 响应式 */
  @media (max-width: 768px) {
    h1 { font-size: 1.8rem; }
    h2 { font-size: 1.4rem; }
    .grid-card { grid-template-columns: 1fr; }
    .nav-container {
      flex-direction: column;
      align-items: flex-start;
    }
    .nav-links {
      width: 100%;
      overflow-x: auto;
      padding-bottom: 5px;
    }
    .drama-list { grid-template-columns: 1fr; }
    .btn-group { flex-direction: column; }
    .btn { width: 100%; }
  }

  @media (min-width: 1024px) {
    .container { padding: 60px 20px; }
    h1 { font-size: 3rem; }
  }