/* =====================
SNSページ
===================== */

.sns-hero{
  width:100%;
  max-width:none;
  margin:0;
  padding:110px 20px 90px;
  background:
    linear-gradient(rgba(91,58,30,0.78), rgba(91,58,30,0.78)),
    url("../imag/top_main.jpeg") center/cover no-repeat;
  color:#fff;
  text-align:center;
}

.sns-hero-inner{
  max-width:900px;
  margin:auto;
}

.sns-label{
  display:inline-block;
  margin-bottom:14px;
  padding:6px 16px;
  border-radius:999px;
  background:rgba(255,255,255,0.18);
  border:1px solid rgba(255,255,255,0.35);
  font-size:13px;
  font-weight:700;
  letter-spacing:0.08em;
}

.sns-hero h1{
  font-size:38px;
  line-height:1.45;
  margin-bottom:20px;
  font-weight:700;
}

.sns-hero p{
  font-size:17px;
  line-height:2;
}

/* =====================
導入
===================== */

.sns-lead{
  max-width:1100px;
}

.sns-lead-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
}

.sns-lead-box{
  background:#fff;
  padding:30px 26px;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}

.sns-lead-box span{
  color:var(--main-color);
  font-size:13px;
  font-weight:700;
  letter-spacing:0.08em;
}

.sns-lead-box h3{
  margin:8px 0 12px;
  font-size:20px;
  color:var(--main-dark);
}

.sns-lead-box p{
  color:#666;
  font-size:15px;
}

/* =====================
SNSカード
===================== */

.sns-main{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:34px;
  max-width:1100px;
}

.sns-card{
  background:#fff;
  padding:38px;
  border-radius:18px;
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
}

.sns-card::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:6px;
}

.instagram-card::before{
  background:linear-gradient(90deg,#833ab4,#fd1d1d,#fcb045);
}

.line-card::before{
  background:#06c755;
}

.sns-card-head{
  display:flex;
  align-items:center;
  gap:18px;
  margin-bottom:24px;
}

.sns-icon{
  width:64px;
  height:64px;
  border-radius:18px;
  display:flex;
  align-items:center;
  justify-content:center;
  flex-shrink:0;
  font-weight:700;
  color:#fff;
  background:var(--main-color);
}

.instagram-card .sns-icon{
  background:linear-gradient(135deg,#833ab4,#fd1d1d,#fcb045);
  font-size:30px;
}

.line-card .sns-icon{
  background:#06c755;
  font-size:15px;
}

.sns-card-label{
  color:#888;
  font-size:13px;
  font-weight:700;
  letter-spacing:0.08em;
  margin-bottom:4px;
}

.sns-card h2{
  font-size:25px;
  color:var(--main-dark);
}

.sns-card-text{
  color:#555;
  margin-bottom:24px;
}

.sns-point-list{
  list-style:none;
  margin:0 0 28px;
  padding:0;
}

.sns-point-list li{
  position:relative;
  padding-left:24px;
  margin-bottom:10px;
  font-weight:600;
}

.sns-point-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:0.65em;
  width:10px;
  height:10px;
  border-radius:50%;
  background:var(--main-color);
}

.sns-btn{
  display:block;
  text-align:center;
  padding:15px 20px;
  border-radius:999px;
  color:#fff;
  text-decoration:none;
  font-weight:700;
  transition:0.3s;
}

.instagram-btn{
  background:linear-gradient(90deg,#833ab4,#fd1d1d,#fcb045);
}

.line-btn{
  background:#06c755;
}

.sns-btn:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 24px rgba(0,0,0,0.16);
}

.sns-note{
  margin-top:12px;
  font-size:12px;
  color:#888;
}

/* =====================
流れ
===================== */

.sns-flow{
  max-width:1100px;
}

.flow-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
}

.flow-box{
  background:#fff;
  padding:30px 24px;
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  text-align:center;
}

.flow-box span{
  display:inline-block;
  margin-bottom:12px;
  color:var(--main-color);
  font-size:13px;
  font-weight:700;
}

.flow-box h3{
  font-size:20px;
  color:var(--main-dark);
  margin-bottom:10px;
}

.flow-box p{
  color:#666;
  font-size:15px;
}

/* =====================
最終CTA
===================== */

.sns-final-cta{
  width:90%;
  max-width:1100px;
  margin-bottom:120px;
}

.sns-final-inner{
  background:
    linear-gradient(135deg, rgba(123,79,42,0.95), rgba(91,58,30,0.95));
  color:#fff;
  border-radius:22px;
  padding:55px 30px;
  text-align:center;
  box-shadow:var(--shadow-hover);
}

.sns-final-inner h2{
  font-size:30px;
  line-height:1.5;
  margin-bottom:16px;
}

.sns-final-inner p{
  line-height:1.9;
}

.sns-cta-buttons{
  display:flex;
  justify-content:center;
  gap:16px;
  margin-top:28px;
  flex-wrap:wrap;
}

.sns-final-inner .btn-sub{
  background:#fff;
}

/* =====================
レスポンシブ
===================== */

@media screen and (max-width:768px){

  .sns-hero{
    padding:85px 20px 70px;
  }

  .sns-hero h1{
    font-size:28px;
  }

  .sns-hero p{
    font-size:15px;
  }

  .sns-lead-grid,
  .sns-main,
  .flow-grid{
    grid-template-columns:1fr;
  }

  .sns-card{
    padding:30px 24px;
  }

  .sns-card h2{
    font-size:22px;
  }

  .sns-final-inner{
    padding:42px 22px;
  }

  .sns-final-inner h2{
    font-size:24px;
  }

  .sns-cta-buttons{
    flex-direction:column;
  }

  .sns-cta-buttons .btn{
    width:100%;
    text-align:center;
  }
}

@media screen and (max-width:480px){

  .sns-hero{
    padding:75px 16px 60px;
  }

  .sns-hero h1{
    font-size:25px;
  }

  .sns-card-head{
    align-items:flex-start;
  }

  .sns-icon{
    width:56px;
    height:56px;
    border-radius:16px;
  }
}