* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
      font-family: Arial, Helvetica, sans-serif
    }

    body {
      background: #FFFBEA;
      color: #222;
      display: flex;
      align-items: center;
      justify-content: center;
      height: 100dvh;
      overflow: hidden
    }

    .phone-frame {
      background: #fff;
      width: 90vw;
      max-width: 420px;
      height: 100%;
      max-height: calc(90vw*16/9);
      display: flex;
      flex-direction: column;
      box-shadow: 0 0 40px rgba(0, 0, 0, 0.12);
      overflow: hidden;
      position: relative
    }

    .content-area {
      flex: 1;
      overflow-y: auto;
      scrollbar-width: none;
      padding-bottom: 60px
    }

    .content-area::-webkit-scrollbar {
      display: none
    }

    nav {
      background: #fff;
      padding: 10px 20px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      z-index: 100;
      box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05)
    }

    .logo {
      display: flex;
      align-items: center;
      gap: 10px
    }

    .logo img {
      width: 40px;
      height: 40px;
      border-radius: 10px
    }

    .logo span {
      font-weight: 700;
      font-size: 1.1rem;
      color: #000
    }

    .menu-toggle {
      display: flex;
      flex-direction: column;
      gap: 5px;
      background: 0;
      border: none;
      cursor: pointer
    }

    .menu-toggle span {
      background: #000;
      height: 3px;
      width: 25px;
      border-radius: 5px
    }

    nav ul {
      list-style: none;
      display: none;
      position: absolute;
      top: 65px;
      right: 10px;
      background: #fff;
      width: 190px;
      padding: 10px;
      box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
      border-radius: 10px;
      z-index: 99
    }

    nav ul.show {
      display: flex;
      flex-direction: column
    }

    nav ul li a {
      text-decoration: none;
      color: #000;
      font-weight: 600;
      padding: 8px 10px;
      border-radius: 8px;
      display: block;
      font-size: .9rem
    }

    nav ul li a:hover {
      background: #FFC107;
      color: #fff
    }

    .box {
      max-width: 90%;
      margin: 20px auto;
      background: #fff;
      border-radius: 20px;
      box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
      text-align: center;
      padding: 25px 20px
    }

    .box img {
      width: 100px;
      border-radius: 22px;
      margin-bottom: 15px
    }

    h1 {
      font-size: 1.4rem;
      color: #000;
      margin-bottom: 10px
    }

    p {
      font-size: .9rem;
      color: #555;
      margin-bottom: 20px;
      line-height: 1.5
    }

    .button-group {
      display: flex;
      justify-content: center;
      gap: 15px;
      flex-wrap: wrap
    }

    .btn {
      flex: 1 1 auto;
      background: #FFC107;
      color: #000;
      padding: 10px 0;
      border: none;
      border-radius: 10px;
      font-size: .95rem;
      font-weight: 600;
      cursor: pointer;
      text-align: center;
      text-decoration: none;
      box-shadow: 0 4px 10px rgba(255, 193, 7, 0.4);
      transition: .2s
    }

    .btn.secondary {
      background: #fff;
      color: #000;
      border: 1px solid #FFC107;
      box-shadow: none
    }

    .btn.secondary:hover {
      background: #FFC107;
      color: #fff
    }

    .telegram-btn {
      flex: 1 1 auto;
      background: #0088cc;
      color: #fff;
      padding: 10px 0;
      border-radius: 10px;
      font-size: .95rem;
      font-weight: 600;
      cursor: pointer;
      text-decoration: none;
      box-shadow: 0 4px 10px rgba(0, 136, 204, 0.4);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px
    }

    .telegram-btn:hover {
      background: #0077b5
    }

    .content {
      background: #fff;
      margin: 10px;
      padding: 20px;
      border-radius: 16px;
      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06)
    }

    .content h2,
    .content h3 {
      color: #000;
      border-bottom: 2px solid #FFE9A7;
      padding-bottom: 6px;
      margin-bottom: 10px;
      font-size: 1.05rem
    }

    ul,
    ol {
      padding-left: 18px;
      margin-bottom: 10px
    }

    li {
      font-size: .9rem;
      margin-bottom: 6px
    }

    table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 15px;
      font-size: .88rem
    }

    td,
    th {
      border: 1px solid #FFE2A0;
      padding: 8px;
      text-align: left
    }

    th {
      background: #FFC107;
      color: #000
    }

    tr:nth-child(even) {
      background: #FFF8DC
    }

    .note {
      font-size: .78rem;
      color: #777;
      margin-top: 8px
    }

    footer {
      background: #fff;
      text-align: center;
      font-size: .78rem;
      color: #777;
      padding: 12px;
      border-top: 1px solid #eee;
      position: absolute;
      bottom: 0;
      left: 0;
      width: 100%;
      z-index: 50
    }

    footer a {
      color: #FFC107;
      text-decoration: none;
      font-weight: 600
    }

    a {
      color: #FFC107;
      font-weight: 600;
      text-decoration: none
    }

    a:hover {
      color: #000;
      text-decoration: underline
    }

    @media (max-width:480px) {
      body {
        background: #FFFBEA
      }

      .phone-frame {
        width: 100%;
        max-width: none;
        border-radius: 0;
        box-shadow: none;
        max-height: none
      }
    }