table {
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
}

td, th {
  padding: 8px;
}

@media (max-width: 600px) {
  table {
    font-size: 14px;
  }
}

body {
  font-family: "Hiragino Sans", "Yu Gothic", sans-serif;
  background: #fff7fb;
  margin: 20px;
  color: #444;
}

h1 {
  font-size: 24px;
  color: #ff7da9;
  margin-bottom: 15px;
}

a {
  color: #ff7da9;
  text-decoration: none;
  font-weight: bold;
}

a:hover {
  opacity: 0.7;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #ffffff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(255, 140, 170, 0.2);
}

th {
  background: #ffe3ef;
  padding: 10px;
  font-size: 14px;
}

td {
  padding: 10px;
  border-bottom: 1px solid #f7dce7;
  font-size: 14px;
}

tr:last-child td {
  border-bottom: none;
}

button, input[type="submit"] {
  background: #ff7da9;
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: 8px;
  font-size: 16px;
  cursor: pointer;
}

button:hover, input[type="submit"]:hover {
  opacity: 0.8;
}

input, textarea, select {
  width: 100%;
  padding: 10px;
  border: 1px solid #f3c9d9;
  border-radius: 8px;
  font-size: 16px;
  background: #fff;
  margin-bottom: 12px;
}

@media (max-width: 600px) {
  body {
    margin: 10px;
  }
  table {
    font-size: 13px;
  }
  td, th {
    padding: 8px;
  }
}