/** 汎用スタイル **/
body {
  color: #666;
  line-height: 1.6;
}

.ls {
  letter-spacing: 0.2rem;
}

.bw {
  border-width: 2px;
}

.bw-3 {
  border-width: 3px;
}

/** 見出し円 **/
.circle {
  width: 215px;
  height: 215px;
  text-align: center;
  border-radius: 50%;
  border: 3px solid #6c757d;
  padding: 3rem;
  margin: 0 auto;
}

/** olカウンターを丸囲いに **/
ol.num-list {
  counter-reset: my-counter;
  list-style: none;
  padding: 0;
}

.num-list li {
  margin-bottom: 10px;
  position: relative;
  font-weight: bold;
  font-size: 1.2rem;
}

.num-list li:before {
  content: counter(my-counter);
  counter-increment: my-counter;
  border: 2px solid #666;
  color: #666;
  float: left;
  text-align: center;
  height: 30px;
  width: 30px;
  border-radius: 50%;
  margin-right: 5px;
  margin-top: -2px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}

/** 背景画像のスタイル **/
.jumbotron {
  background: url('../img/sp-background.jpg') center no-repeat;
  background-size: cover;
  min-height: 300px; /* スマホ用の最小高さ（調整可能） */
}

/* PC用 */
@media (min-width: 768px) {
  .jumbotron {
    background: url('../img/top-background.jpg') center no-repeat;
    background-size: cover;
    min-height: 500px; /* PC用の最小高さ */
  }
}

/** パンくずリストのセパレータ **/
.breadcrumb-item::before {
  margin-left: 6px;
  font-family: 'Font Awesome 5 Free';
  content: '\f105';
  font-weight: bold;
}

/** 正方形のサイズ指定 **/
.wf-square-xs {
  width: 20px;
  height: 20px;
}

.wf-square-lg {
  width: 260px;
  height: 260px;
}

/** 傾けられた文字 **/
.wf-slope-text {
  transform: rotate(-4deg) translateY(-20px);
}

/** 正円＋テキスト **/
.wf-circle {
  transform: translateY(-50%);
}

.wf-circle > span {
  position: absolute;
  display: inline-block;
  font-size: 1.3rem;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 180px;
  text-align: center;
}


/** 吹き出しスタイル **/
.comment-box,
.wf-balloon {
  position: relative;
  display: inline-block;
  padding: 20px;
  font-size: 16px;
  background: #f8f9fa;
  border-radius: 12px;
}

.wf-balloon::before,
.wf-balloon::after {
  content: '';
  position: absolute;
  display: block;
  width: 0;
  height: 0;
  top: 50px;
  border-top: 15px solid transparent;
  border-bottom: 15px solid transparent;
}

.wf-balloon-left::before {
  left: -15px;
  border-right: 15px solid rgba(75, 75, 75, 0.85);
}

.wf-balloon-left::after {
  left: -12px;
  border-right: 15px solid white;
}

.wf-balloon-right::before {
  right: -15px;
  border-left: 15px solid rgba(75, 75, 75, 0.85);
}

.wf-balloon-right::after {
  right: -12px;
  border-left: 15px solid white;
}

/** トップへ戻るボタン **/
.wf-gotta-top {
  width: 100px;
  height: 74px;
  right: 0;
  bottom: 0;
  background: #4f4f4f;
  opacity: 0.6;
}

/** ステップフロー **/
.step-bar {
  display: flex;
  position: relative;
  margin: 20px auto;
  text-align: center;
  padding: 0;
}

.step-bar li {
  font-size: 12px;
  list-style: none;
  position: relative;
  width: 33.333%;
}

.step-bar li:after {
  background: #D0E1F9;
  content: '';
  width: calc(100% - 50px);
  height: 5px;
  position: absolute;
  left: calc(-50% + 32px);
  top: 50px;
}

.step-bar li:first-child:after {
  display: none;
}

.step-bar li span {
  background: #D0E1F9;
  color: #fff;
  display: inline-block;
  margin-bottom: 5px;
  padding: 20px;
  border-radius: 50%;
}

.step-bar .visited:after {
  background: #4D648D;
}

.step-bar .visited span {
  background: #4D648D;
}

/** ボタン **/
.btn-primary {
  background: #16B273;
  color: #16B273;
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-primary:disabled:hover,
.btn-primary[disabled]:hover,
.btn-primary[disabled]:focus {
  background: #16B273;
  color: #16B273;
}

.btn-primary.outline {
  border: 3px solid #16B273;
  color: #16B273;
}

.bg-mint {
  background-color: #bbebd8;  /* 好きな色を直指定 */
  color: #000;               /* 必要なら文字色も */
}