/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Yu Mincho Pr6N', 'Noto Sans JP', serif;
  line-height: 1.6;
  color: #333333;
  background-color: #ffffff;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

/* Container */
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Main Content */
.main-content {
  background: url('https://codia-f2c.s3.us-west-1.amazonaws.com/image/2025-07-31/BwoUJAxC11.png') repeat;
  min-height: 100vh;
}

/* Utility Classes */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.mb-1 {
  margin-bottom: 8px;
}

.mb-2 {
  margin-bottom: 16px;
}

.mb-3 {
  margin-bottom: 24px;
}

.mb-4 {
  margin-bottom: 32px;
}

.mt-1 {
  margin-top: 8px;
}

.mt-2 {
  margin-top: 16px;
}

.mt-3 {
  margin-top: 24px;
}

.mt-4 {
  margin-top: 32px;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }
}