body{
    background-color: #eee;
  }
  .page-root {
    font-family: 'Inter', sans-serif;
    /* background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); */
    min-height: 100dvh;
    padding: 20px 15px;
    max-width: 420px;
    margin: 0 auto;
    padding-bottom: 80px;
    background-color: white;
  }

  .main-content0 {
    margin-top: 50px;
  }

  /* =============== usd ================ */
  .usdt-ratio-card {
    width: 100%;
    max-width: 390px;
    margin: 20px auto;
    /* background: #eee; */
    background: #4a357830;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    /* font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; */

  }

  .usdt-ratio-header {
    display: flex;
    justify-content: space-between;
    padding: 20px 24px 16px;
    border-bottom: 1px solid #ffff;
  }

  .usdt-ratio-title,
  .inr-bonus-title {
    font-size: 15px;
    font-weight: 600;
    color: #1a1a1a;
  }

  .usdt-ratio-body {

    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px 24px;
    background-image: url(../img/bg/1.png);
    background-repeat: no-repeat;
    background-size: 150px;
    background-position: right 5px;
  }

  .usdt-ratio-left {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }

  .exchange-text {
    font-size: 24px;
    font-weight: 700;
    color: #1a1a1a;
    letter-spacing: -0.5px;
  }

  .bonus-info {
    font-size: 13px;
    color: #888;
    font-weight: 500;
  }

  .inr-bonus-value {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(135deg, #00C853, #00B14F);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
  }

  .inr-bonus-value span {
    font-size: 32px;
    margin-left: 4px;
  }

  /* =============== usd ================ */
  /* =============== top up btn ================ */
  .top-up {
    position: relative;
    width: 100%;
    max-width: 500px;
    /* background: white; */
    /* background: linear-gradient(135deg, #624992 0%, #4a3578 100%); */
    background: linear-gradient(177deg, #624992 0%, #7e63ba 100%);
    border-radius: 15px;
    padding: 10px 32px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    transition: all 0.3s ease;
    overflow: hidden;
    color: #fff;
  }

  .top-up:hover {
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
  }

  .top-up-label {
    color: rgb(255, 255, 255);
    font-size: 20px;
    font-weight: bold;
    letter-spacing: 0.5px;
    text-align: center;
  }

  .top-up-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    color: white;
    font-size: 12px;
    font-weight: bold;
    padding: 8px 16px;
    border-bottom-left-radius: 24px;
    border-top-right-radius: 0px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
  }

  /* =============== top up btn ================ */
  /* =============== Wallet container ================ */
  .wallet-container {
    max-width: 400px;
    margin: 0 auto;
    margin-top: 20px;
    background-color: #eeeeee80;
    padding: 15px 0;
    border-radius: 15px;
  }

  .wallet-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
.wallet-grid a{
 text-decoration: none; 
}
  /* Balance Card */
  .balance-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 20px;
    padding: 24px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
  }

  .balance-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
  }

  .balance-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
  }

  .balance-card-label {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 8px;
    font-weight: 500;
  }

  .balance-card-value {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 8px;
  }

  .balance-card-arrow {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    opacity: 0.7;
  }

  /* Received Card */
  .received-card {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    border-radius: 20px;
    padding: 24px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
  }

  .received-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
  }

  .received-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
  }

  .received-card-label {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 8px;
    font-weight: 500;
  }

  .received-card-value {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 8px;
  }

  .received-card-arrow {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    opacity: 0.7;
  }

  /* Bonus Card */
  .bonus-card {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    border-radius: 20px;
    padding: 24px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
  }

  .bonus-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
  }

  .bonus-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
  }

  .bonus-card-label {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 8px;
    font-weight: 500;
  }

  .bonus-card-value {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 8px;
  }

  .bonus-card-arrow {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    opacity: 0.7;
  }

  /* Commission Card */
  .commission-card {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
    border-radius: 20px;
    padding: 24px;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
  }

  .commission-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    pointer-events: none;
  }

  .commission-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
  }

  .commission-card-label {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 8px;
    font-weight: 500;
  }

  .commission-card-value {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 8px;
  }

  .commission-card-arrow {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    opacity: 0.7;
  }

  /* Arrow SVG */
  .arrow-icon {
    fill: white;
  }

  /* =============== Wallet container end ================ */
  /* =============== Tutorial ================ */
  .tutorial-container {
    max-width: 650px;
    margin: 0 auto;
    margin-top: 20px;
  }

  .tutorial-header {
    font-size: 32px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 15px;
    letter-spacing: -0.5px;
  }

  .tutorial-item {
    background: white;
    border-radius: 15px;
    padding: 10px;
    margin-bottom: 20px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 0, 0, 0.04);
  }

  .tutorial-item:hover {
    box-shadow: 0 8px 24px rgba(98, 73, 146, 0.12);
    transform: translateY(-4px);
    border-color: rgba(98, 73, 146, 0.1);
  }

  .tutorial-content {
    flex: 1;
  }

  .tutorial-title {
    font-size: 18px;
    font-weight: 600;
    color: #2d2d2d;
    margin-bottom: 14px;
    line-height: 1.4;
  }

  .tutorial-watch {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: rgb(98, 73, 146);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 8px;
    background: rgba(98, 73, 146, 0.05);
  }

  .tutorial-watch:hover {
    background: rgba(98, 73, 146, 0.1);
    gap: 14px;
  }

  .tutorial-watch i {
    font-size: 13px;
    transition: transform 0.3s ease;
  }

  .tutorial-watch:hover i {
    transform: translateX(3px);
  }

  .tutorial-image {
    width: 130px;
    height: 130px;
    border-radius: 16px;
    object-fit: cover;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  }

  .tutorial-image-placeholder {
    width: 130px;
    height: 130px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 13px;
    color: white;
    font-weight: 700;
    text-align: center;
    padding: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    letter-spacing: 0.5px;
  }

  .tutorial-image-freecharge {
    background: linear-gradient(135deg, #ff6b35 0%, #f7931e 100%);
  }

  .tutorial-image-indus {
    background: linear-gradient(135deg, #8b2332 0%, #a8334c 100%);
  }

  .tutorial-image-phonepe {
    background: linear-gradient(135deg, #5f259f 0%, #7c3aed 100%);
  }

  /* =============== Tutorial end ================ */