@charset "UTF-8";

/*!
 * ress.css • v1.2.2
 * MIT License
 * github.com/filipelinhares/ress
 */
html{box-sizing:border-box;overflow-y:scroll;-webkit-text-size-adjust:100%}*,::after,::before{background-repeat:no-repeat;box-sizing:inherit}::after,::before{text-decoration:inherit;vertical-align:inherit}*{padding:0;margin:0}audio:not([controls]){display:none;height:0}hr{overflow:visible}article,aside,details,figcaption,figure,footer,header,main,menu,nav,section{display:block}summary{display:list-item}small{font-size:80%}[hidden],template{display:none}abbr[title]{border-bottom:1px dotted;text-decoration:none}a{background-color:transparent;-webkit-text-decoration-skip:objects}a:active,a:hover{outline-width:0}code,kbd,pre,samp{font-family:monospace,monospace}b,strong{font-weight:bolder}dfn{font-style:italic}mark{background-color:#ff0;color:#000}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}input{border-radius:0}[role=button],[type=button],[type=reset],[type=submit],button{cursor:pointer}[disabled]{cursor:default}[type=number]{width:auto}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration{-webkit-appearance:none}textarea{overflow:auto;resize:vertical}button,input,optgroup,select,textarea{font:inherit}optgroup{font-weight:700}button{overflow:visible}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{border-style:0;padding:0}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button:-moz-focusring{outline:1px dotted ButtonText}[type=reset],[type=submit],button,html [type=button]{-webkit-appearance:button}button,select{text-transform:none}button,input,select,textarea{background-color:transparent;border-style:none;color:inherit}select{-moz-appearance:none;-webkit-appearance:none}select::-ms-expand{display:none}select::-ms-value{color:currentColor}legend{border:0;color:inherit;display:table;max-width:100%;white-space:normal}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}img{border-style:none}progress{vertical-align:baseline}svg:not(:root){overflow:hidden}audio,canvas,progress,video{display:inline-block}@media screen{[hidden~=screen]{display:inherit}[hidden~=screen]:not(:active):not(:focus):not(:target){position:absolute!important;clip:rect(0 0 0 0)!important}}[aria-busy=true]{cursor:progress}[aria-controls]{cursor:pointer}[aria-disabled]{cursor:default}::-moz-selection{background-color:#b3d4fc;color:#000;text-shadow:none}::selection{background-color:#b3d4fc;color:#000;text-shadow:none}



  body {
    font-family: "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
    background: linear-gradient(180deg, #e8f1fb, #f7fbff);
    padding: 20px;
  }

  h1 {
    text-align: center;
    color: #1f4fa3;
    margin-bottom: 30px;
  }

    /* ===== ただし書き ===== */
    .notice-box {
      max-width: 800px;
      margin: 0 auto 25px;
      padding: 15px 20px;
      border: 2px solid #1f4fa3;
      background-color: #eef4ff;
      box-sizing: border-box;
    }

    .notice-box p {
      margin: 0;
      font-size: 15px;
      line-height: 1.6;
      color: #1f4fa3;
    }

.inline-check {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

  form {
    max-width: 800px;
    margin: 0 auto;
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(31, 79, 163, 0.15);
  }

  fieldset {
    border: 1px solid #c7d9f2;
    margin-bottom: 25px;
    padding: 20px;
    border-radius: 8px;
  }

  legend {
    font-weight: bold;
    color: #1f4fa3;
    padding: 0 10px;
  }

  label {
    display: block;
    margin-top: 12px;
    font-weight: bold;
    color: #244a8f;
  }

  input, textarea {
    width: 100%;
    padding: 8px 10px;
    margin-top: 5px;
    box-sizing: border-box;
    border: 1px solid #b6c8e6;
    border-radius: 4px;
    font-size: 14px;
  }

  input:focus,
  textarea:focus {
    outline: none;
    border-color: #1f4fa3;
    box-shadow: 0 0 0 2px rgba(31, 79, 163, 0.2);
  }

  textarea {
    height: 120px;
  }

  .radio-group label,
  .checkbox-group label {
    font-weight: normal;
    display: inline-block;
    margin-right: 20px;
    margin-top: 8px;
    color: #333;
  }
    .inline-check {
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }
    .input[type="checkbox"] {
    transform: scale(1.5);   /* ← 数字を大きくすると拡大 */
    margin-right: 8px;
  }


  button {
    display: block;
    margin: 35px auto 0;
    padding: 12px 36px;
    font-size: 16px;
    font-weight: bold;
    color: #fff;
    background-color: #1f4fa3;
    border: none;
    border-radius: 30px;
    cursor: pointer;
    transition: background-color 0.3s, box-shadow 0.3s;
  }

  button:hover:enabled {
    background-color: #163c82;
    box-shadow: 0 4px 10px rgba(31, 79, 163, 0.3);
  }

  button:disabled {
    background-color: #9bb3da;
    cursor: not-allowed;
    box-shadow: none;
  }

  .note {
    font-size: 0.9em;
    color: #4a6fb3;
    margin-top: 5px;
  }