@charset "UTF-8";

/* ===== おしゃれ看板ブログ装飾 ===== */
.blog-sign-style{
  max-width: 920px;
  margin: 0 auto;
  color: #333;
  line-height: 1.9;
  font-size: 16px;
}

.blog-sign-style *{
  box-sizing: border-box;
}

.blog-sign-style p{
  margin: 0 0 1.4em;
}

.blog-sign-style img{
  max-width: 100%;
  height: auto;
  border-radius: 14px;
}

.blog-sign-style .lead-box{
  background: linear-gradient(135deg, #f7fbff 0%, #eef6ff 100%);
  border: 1px solid #d7e8f7;
  border-radius: 18px;
  padding: 24px;
  margin: 0 0 32px;
  box-shadow: 0 10px 30px rgba(43, 63, 143, 0.06);
}

.blog-sign-style .lead-box p:last-child{
  margin-bottom: 0;
}

.blog-sign-style .point-list{
  background: #fff;
  border: 1px solid #e7e7e7;
  border-radius: 18px;
  padding: 22px 24px;
  margin: 0 0 32px;
}

.blog-sign-style .point-list ul{
  margin: 0;
  padding: 0;
  list-style: none;
}

.blog-sign-style .point-list li{
  position: relative;
  padding-left: 1.6em;
  margin-bottom: 10px;
}

.blog-sign-style .point-list li:last-child{
  margin-bottom: 0;
}

.blog-sign-style .point-list li::before{
  content: "●";
  position: absolute;
  left: 0;
  top: 0;
  color: #2b3f8f;
  font-size: 0.9em;
}

.blog-sign-style h2{
  position: relative;
  margin: 56px 0 20px;
  padding: 0 0 14px;
  font-size: 28px;
  line-height: 1.4;
  color: #222;
  border-bottom: 2px solid #d9e3ee;
}

.blog-sign-style h2::after{
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 90px;
  height: 2px;
  background: #2b3f8f;
}

.blog-sign-style h3{
  margin: 34px 0 14px;
  padding: 14px 18px;
  font-size: 21px;
  line-height: 1.5;
  color: #2b3f8f;
  background: #f7f9fc;
  border-left: 6px solid #2b3f8f;
  border-radius: 10px;
}

.blog-sign-style .img-card{
  margin: 24px 0 30px;
  text-align: center;
}

.blog-sign-style .img-card figcaption{
  margin-top: 10px;
  font-size: 13px;
  color: #666;
}

.blog-sign-style .check-box,
.blog-sign-style .ng-box,
.blog-sign-style .tips-box,
.blog-sign-style .summary-box{
  border-radius: 18px;
  padding: 22px 24px;
  margin: 24px 0 30px;
}

.blog-sign-style .check-box{
  background: #f6fbf7;
  border: 1px solid #cfe8d3;
}

.blog-sign-style .ng-box{
  background: #fff7f7;
  border: 1px solid #f1d0d0;
}

.blog-sign-style .tips-box{
  background: #fffaf2;
  border: 1px solid #f0dfb8;
}

.blog-sign-style .summary-box{
  background: #f7f9fc;
  border: 1px solid #d9e3ee;
}

.blog-sign-style .box-title{
  display: inline-block;
  margin: 0 0 12px;
  padding: 6px 12px;
  font-size: 13px;
  font-weight: 700;
  border-radius: 999px;
  letter-spacing: .04em;
}

.blog-sign-style .check-box .box-title{
  background: #dff2e3;
  color: #1e6b31;
}

.blog-sign-style .ng-box .box-title{
  background: #f7dede;
  color: #a53a3a;
}

.blog-sign-style .tips-box .box-title{
  background: #f7e9c6;
  color: #8a6420;
}

.blog-sign-style .summary-box .box-title{
  background: #e0e7f5;
  color: #2b3f8f;
}

.blog-sign-style .box-list{
  margin: 0;
  padding-left: 1.2em;
}

.blog-sign-style .box-list li{
  margin-bottom: 8px;
}

.blog-sign-style .box-list li:last-child{
  margin-bottom: 0;
}

.blog-sign-style .two-col{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin: 24px 0 30px;
}

.blog-sign-style .two-col .col-card{
  background: #fff;
  border: 1px solid #e7e7e7;
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
}

.blog-sign-style .col-card h4{
  margin: 0 0 10px;
  font-size: 18px;
  color: #2b3f8f;
}

.blog-sign-style .cta-box{
  margin: 40px 0 20px;
  padding: 28px 24px;
  border-radius: 20px;
  background: linear-gradient(135deg, #2b3f8f 0%, #3c56b8 100%);
  color: #fff;
  box-shadow: 0 14px 32px rgba(43, 63, 143, 0.22);
}

.blog-sign-style .cta-box p{
  margin-bottom: 12px;
}

.blog-sign-style .cta-box p:last-child{
  margin-bottom: 0;
}

.blog-sign-style .cta-box__title{
  font-size: 24px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 12px;
}

.blog-sign-style .cta-btns{
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

.blog-sign-style .cta-btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  transition: .25s ease;
}

.blog-sign-style .cta-btn--white{
  background: #fff;
  color: #2b3f8f;
}

.blog-sign-style .cta-btn--line{
  background: #19c755;
  color: #fff;
}

.blog-sign-style .cta-btn:hover{
  transform: translateY(-2px);
  opacity: .95;
}

.blog-sign-style .note{
  font-size: 13px;
  color: #666;
}

.blog-sign-style .faq-item{
  border: 1px solid #e7e7e7;
  border-radius: 14px;
  padding: 18px 20px;
  margin-bottom: 14px;
  background: #fff;
}

.blog-sign-style .faq-item:last-child{
  margin-bottom: 0;
}

.blog-sign-style .faq-q{
  font-weight: 700;
  color: #2b3f8f;
  margin-bottom: 8px;
}

@media screen and (max-width: 768px){
  .blog-sign-style{
    font-size: 15px;
  }

  .blog-sign-style h2{
    font-size: 23px;
    margin-top: 42px;
  }

  .blog-sign-style h3{
    font-size: 18px;
    padding: 12px 14px;
  }

  .blog-sign-style .lead-box,
  .blog-sign-style .point-list,
  .blog-sign-style .check-box,
  .blog-sign-style .ng-box,
  .blog-sign-style .tips-box,
  .blog-sign-style .summary-box,
  .blog-sign-style .cta-box{
    padding: 20px 16px;
    border-radius: 16px;
  }

  .blog-sign-style .two-col{
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .blog-sign-style .cta-btns{
    flex-direction: column;
  }

  .blog-sign-style .cta-btn{
    width: 100%;
    min-width: 0;
  }
}