/* ==========================================================================
   1. 全般・表示切替
   ========================================================================== */
p {
  margin: 0 0 0.5em 0;
}

.pc {
  display: block;
  margin: 20px 0;
}

.sp {
  display: none;
}

.img-center {
  margin: 15px 0;
  text-align: center;
}

.img-center img {
  height: auto;
}

.guide-section {
  margin-bottom: 40px;
}

.guide-steps {
  padding-left: 20px;
}

.guide-steps li {
  margin-bottom: 20px;
}

.guide-note {
  margin-top: 10px;
  color: #666;
}

.red-text {
  color: red;
}

/* フレックスボックス (.box-container) */
.box-container {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.box {
  width: 100%;
  padding-right: 1em;
  padding-bottom: 1em;
  box-sizing: border-box;
  text-align: left;
}


/* ==========================================================================
   2. #area セクション
   ========================================================================== */
#area h1 {
  color: #333;
}

#area p {
  margin: 1em 0 2em 0.5em;
}

#area img {
  margin: 1em 0 2em 0;
}

#area table {
  width: 100%;
  border-collapse: collapse;
  background-color: #f5fffa;
}

#area th,
#area td {
  padding: 10px;
  border-bottom: 1px solid #ddd;
  text-align: center;
}

#area tr:hover {
  background-color: #ffe4e1;
}


/* ==========================================================================
   3. レイアウト・パーツ
   ========================================================================== */
.gazaipage {
  display: flex;
  flex-wrap: wrap;
}

.guide-midashi {
  margin: 5px 0 15px 0;
  color: #333;
  font-size: 1.6em;
  font-weight: bold;
}

.guide-midashi2 {
  margin: 0 0 10px 0;
  font-size: 1.2em;
  font-weight: bold;
}

.guide-list {
  margin-bottom: 15px;
}

.box2 {
  width: 33.3%;
  margin: 0 0 20px 0;
  padding: 3px;
}

/* アコーディオン */
.accordion-006 {
  max-width: 100%;
  margin-bottom: 7px;
  background-color: #f2f2f2;
  border-radius: 5px;
}

.accordion-006 summary {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1em 2em;
  color: #333;
  font-weight: 600;
  cursor: pointer;
}

.accordion-006 summary::-webkit-details-marker {
  display: none;
}

.accordion-006 summary::after {
  content: '';
  width: 7px;
  height: 7px;
  margin-left: 10px;
  border-right: 3px solid #c2c2c2;
  border-bottom: 3px solid #c2c2c2;
  transform: translateY(-25%) rotate(45deg);
  transition: transform 0.3s;
}

.accordion-006[open] summary::after {
  transform: rotate(225deg);
}

.accordion-006 p {
  margin: 0;
  padding: 0.3em 2em 1.5em;
  color: #333;
  opacity: 0;
  transform: translateY(-10px);
  transition: transform 0.5s, opacity 0.5s;
}

.accordion-006[open] p {
  opacity: 1;
  transform: none;
}


/* ==========================================================================
   4. レスポンシブ (メディアクエリ)
   ========================================================================== */

/* スマホサイズ（〜768px） */
@media (max-width: 768px) {
  .pc {
    display: none;
  }

  .sp {
    display: block;
    margin: 10px 0;
  }

  .gazaipage {
    display: block;
  }

  .box2 {
    width: 100%;
    margin: 0 0 20px 0;
    padding: 3px;
  }

  .guide-midashi {
    margin: 0.5em 0 15px 0;
    font-size: 1.4em;
    font-weight: bold;
  }

  .guide-list {
    margin-bottom: 15px;
    font-size: 1.1em;
  }

  #area p {
    margin: 1em 0 2em 0.5em;
    font-size: 1.3em;
  }
}

/* PCサイズ（768px以上） */
@media (min-width: 768px) {
  .box {
    width: calc(50% - 8px);
  }
}

/* タブレットサイズ（770px 〜 1023px） */
@media (min-width: 770px) and (max-width: 1023px) {
  .gazaipage {
    display: flex;
    flex-wrap: wrap;
  }

  .box2 {
    width: 50%;
    margin: 0 0 20px 0;
    padding: 3px;
  }

  .guide-midashi {
    margin: 0 0 15px 0;
    font-size: 1.3em;
    font-weight: bold;
  }

  .guide-list {
    margin-bottom: 15px;
    font-size: 1.1em;
  }
}