/*--------------------
  ベース設定
--------------------*/
h2 {
  line-height: 1.5;
  padding-bottom: 20px;
  position: relative;
}

body h2 {
  border-bottom: none !important;
}

body {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", sans-serif;
  color: #333;
  background-color: #f4f4f4;
}

/*--------------------
  MVセクション
--------------------*/
.mv {
  background: linear-gradient(to bottom, #e6f2fb 0% 60%, #0078d4 60% 100%);
  padding: 60px 20px 100px;
  text-align: center;
  position: relative;
  bottom: 30px;
}

.mv__lead {
  color: #003366;
  font-size: 40px;
  margin-bottom: 10px;
  font-weight: bold;
}

.mv__headline {
  font-size: 2rem;
  font-weight: bold;
  line-height: 1.6;
}

@media screen and (max-width: 480px) {
  .mv__lead {
    font-size: 28px;
  }
  .mv__headline,
  .mv__headline span {
    font-size: 1.4rem;
  }
}

@media screen and (max-width: 480px) {
  .mv {
    padding: 60px 20px 70px;
  }
}

.blue {
  color: #0078d4;
  font-size: 40px;
}

.yellow {
  color: #ffc107;
  font-size: 40px;
}

.mv__image img {
  width: 70%;
  max-width: 600px;
  margin: 30px auto;
  display: block;
}



.mv__note {
  background-color: transparent;
  color: white;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
  font-size: 20px;
}

.mv__note strong {
  color: #ffc107;
}

/*--------------------
  コンテンツボックスなど
--------------------*/
.warning-box {
  text-align: center;
  background-color: orange;
  color: white;
  padding: 15px;
  font-size: 1.2em;
  font-weight: bold;
  width: 80%;
  max-width: 600px;
  margin: 0 auto;
  border-radius: 8px;
}

.icons-section {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin: 30px 0;
}

@media screen and (max-width: 600px) {
  .icons-section {
    gap: 15px;      
    margin: 20px 0;  
  }

  .icons-section img, 
  .icons-section svg {
    width: 40px;   
    height: 40px;
  }
}

.icon-box {
  text-align: center;
  max-width: 200px;
}

.icon-circle {
  width: 100px;
  height: 100px;
  background-color: orange;
  border-radius: 50%;
  margin: 0 auto 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2em;
  color: black;
}

.icon-box h3 {
  font-size: 1em;
  margin: 10px 0 5px;
}

.footer-text {
  font-size: 0.85em;
  color: #333;
  text-align: center;
  margin: 20px auto 30px;
  line-height: 1.6;
  max-width: 700px;
}

.important-message-orange {
  background-color: #fff0f0;
  color: #f39f04;
  border-left: 6px solid #e1ae62;
  padding: 1em;
  margin: 20px 0;
  font-weight: bold;
  font-size: 1.1em;
}

.notice-box {
  text-align: center;
  font-weight: bold;
  background-color: #333;
  color: white;
  padding: 8px 12px;
  display: inline-block;
  border-radius: 4px;
  margin-bottom: 10px;
}

.arrow {
  font-size: 24px;
  text-align: center;
  margin-bottom: 10px;
}

.content-box {
  background-color: #FFF3D4;
  text-align: left;
  border-radius: 8px;
  padding: 40px;
  align-items: flex-start;
}

.checklist {
  flex: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
}

.checklist div {
  font-size: 1.1em;
}

.checklist i {
  color: #d9534f;
  margin-right: 6px;
}

.image-area {
  flex: 10 10 135px;
  text-align: right;
}

.image-area img {
  width: 500px;
  max-width: none;
}

@media screen and (max-width: 600px) {
  .image-area img {
    width: 100%;       
    max-width: 100%;   
    height: auto;      
  }
}

.note {
  background-color: orange;
  color: white;
  font-weight: bold;
  text-align: center;
  padding: 15px;
  margin-top: 15px;
  border-radius: 4px;
  font-size: 1.2em;
}

/*--------------------
  カード＆セクション
--------------------*/
.blue-section {
  background-color: #0067C0;
  padding: 40px 20px;
  color: white;
}

.blue-section h1 {
  text-align: center;
  margin-bottom: 40px;
  font-size: 1.8em;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.card {
  background-color: white;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  color: #333;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}

.card img {
  display: block;
  margin: 0 auto;
  height: 150px;
  width: auto;
  max-width: 40%;
  object-fit: contain;
}

.card-content {
  padding: 15px;
}

.card-title {
  font-weight: bold;
  color: #0078D7;
  margin-bottom: 8px;
  font-size: 18px;
}

.card-text {
  font-size: 0.9em;
  color: #333;
  text-align: left;
}

/*--------------------
  ラベル・注意・ボタン
--------------------*/
.attention-block {
  text-align: center;
  margin-bottom: 30px;
}

.attention-label,
.attention-label--red {
  font-size: 40px;
  font-weight: bold;
  display: inline-block;
  padding: 6px 16px;
  border-radius: 20px;
  margin: 30px auto 20px auto;
  text-align: center;
}

.attention-label {
  color: #FF8C00;
}

.attention-label--red {
  color: #d94c4c;
}

@media screen and (max-width: 480px) {
  .attention-label,
  .attention-label--red {
    font-size: 18px;
  }
}

.attention-label-wrapper {
  text-align: center;
}

.note--red {
  background-color: #b03030;
  color: white;
  font-weight: bold;
  text-align: center;
  padding: 15px;
  margin-top: 15px;
  border-radius: 4px;
  font-size: 1.2em;
}

.important-message {
  background-color: #fff0f0;
  color: #b03030;
  border-left: 6px solid #d94c4c;
  padding: 1em;
  margin: 20px 0;
  font-weight: bold;
  font-size: 1.1em;
  text-align: left;
}

.note-foot {
  font-size: 0.95em;
  color: #a33;
  margin-top: 1em;
  padding-left: 1.2em;
  text-indent: -1.2em;
}

/*--------------------
  レコメンドボックス・ボタン
--------------------*/
.recommend-box {
  background-color: #f1f8fc;
  border-radius: 10px;
  padding: 30px 20px;
  text-align: center;
  max-width: 800px;
  margin: 40px auto;
  box-shadow: 0 0 8px rgba(0,0,0,0.05);
}

.recommend-box h2 {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 10px;
}

.recommend-box h2 span {
  display: inline-block;
  border-bottom: 3px dashed #ffcc00;
  padding-bottom: 5px;
}

.recommend-box p {
  font-size: 1rem;
  margin: 10px 0 20px;
}

.recommend-btn-blue {
  background: linear-gradient(to right, #0078d4, #00bfff);
  color: #fff;
}

.recommend-btn-yellow {
  background: linear-gradient(to right, #FFC107, #FFF176);
  color: #333;
}

.recommend-btn-green {
  background: linear-gradient(to right, #2E7D32, #81C784);
  color: #fff;
}

.recommend-btn-yellowgreen {
  background: linear-gradient(to right, #9ACD32, #D4ED91);
  color: #fff;
}

.recommend-btn-red {
  background: linear-gradient(to right, #B71C1C, #EF9A9A);
  color: #fff;
}

.recommend-btn-darkgreen {
  background: linear-gradient(to right, #1B5E20, #66BB6A);
  color: #fff;
}

.recommend-btn-orange {
  background: linear-gradient(to right, #EF6C00, #FFD180);
  color: #fff;
}

.recommend-btn-ffa500 {
  background: linear-gradient(to right, #ffa500, #ffd580); 
  color: #fff;
  text-shadow:
    -1px -1px 0 #000,
     1px -1px 0 #000,
    -1px  1px 0 #000,
     1px  1px 0 #000;
  display: inline-block;
  font-weight: bold;
  padding: 12px 24px;
  border-radius: 30px;
  text-decoration: none;
  font-size: 1rem;
  transition: background 0.3s;
  margin-bottom: 30px;
  text-align: center;
  box-sizing: border-box;
  width: 100%;
}

.recommend-btn-navy {
  background: linear-gradient(to right, #003366, #336699); /* ネイビー → ブルーグレー */
  color: #fff;
  text-shadow:
    -1px -1px 0 #000,
     1px -1px 0 #000,
    -1px  1px 0 #000,
     1px  1px 0 #000;
  display: inline-block;
  font-weight: bold;
  padding: 12px 24px;
  border-radius: 30px;
  text-decoration: none;
  font-size: 1rem;
  transition: background 0.3s ease;
  margin-bottom: 30px;
  text-align: center;
  box-sizing: border-box;
  width: 100%;
}

@media screen and (min-width: 768px) {
  .recommend-btn-navy {
    width: 500px;
  }
}

.recommend-btn-navy:hover {
  background: linear-gradient(to right, #001f4d, #2a4d77); /* ホバー時に少し濃く */
}

.recommend-btn-blue,
.recommend-btn-red,
.recommend-btn-green,
.recommend-btn-yellowgreen,
.recommend-btn-orange,
.recommend-btn-darkgreen,
.recommend-btn-ffa500 {
  text-shadow:
    -1px -1px 0 #000,
     1px -1px 0 #000,
    -1px  1px 0 #000,
     1px  1px 0 #000;
}


.recommend-btn-blue,
.recommend-btn-yellow,
.recommend-btn-green,
.recommend-btn-yellowgreen,
.recommend-btn-red,
.recommend-btn-darkgreen,
.recommend-btn-orange,
.recommend-btn-ffa500 {
  display: inline-block;
  font-weight: bold;
  padding: 12px 24px;
  border-radius: 30px;
  text-decoration: none;
  font-size: 1rem;
  transition: background 0.3s;
  margin-bottom: 30px;
  text-align: center;
  box-sizing: border-box;
  width: 100%;
}

@media screen and (min-width: 768px) {
  .recommend-btn-blue,
  .recommend-btn-yellow,
  .recommend-btn-green,
  .recommend-btn-yellowgreen,
  .recommend-btn-red,
  .recommend-btn-darkgreen,
  .recommend-btn-orange,
  .recommend-btn-ffa500 {
    width: 500px;
  }
}

.recommend-btn .icon {
  margin-right: 8px;
  font-size: 1.1rem;
}

.recommend-btn:hover {
  background: linear-gradient(to right, #005fa3, #00a0d4);
}

.content-box--red {
  background-color: #fff0f0;
  border: 1px solid #d94c4c;
  padding: 1.5em;
  border-radius: 8px;
}

.content-box--red .checklist div strong {
  color: #b03030;
}

.summary--red {
  background-color: #ffecec;
  border-left: 4px solid #d94c4c;
  padding: 1em;
  margin-bottom: 1.2em;
  font-size: 1rem;
  color: #333;
}