/* ==============================
   LP 追加スタイル
   ============================== */

.mt-24 { margin-top: 24px; }
.lp-center { text-align: center; }
.br-md { display: none; }

/* Hero（オンライン対話） */
.lp-hero{
  position: relative;
  padding: 180px 0 120px;
  background: url('./img/top.jpg') center/cover no-repeat;
  color: #fff;
  text-align: left;
}
.lp-hero::before{
  content:""; position:absolute; inset:0; pointer-events:none; z-index:0;
  /* 左を濃く→右へ薄くするオーバーレイ（heroと同じ思想） */
  background: linear-gradient(90deg,
    rgba(0,0,0,.52) 0%,
    rgba(0,0,0,.38) 40%,
    rgba(0,0,0,.18) 70%,
    rgba(0,0,0,0.08) 100%);
}
.lp-hero__inner { max-width: 940px; margin: 0 auto; position: relative; z-index:1; }
.lp-hero__title {
  font-family: var(--font-heading);
  font-size: 40px; margin: 0 0 16px; letter-spacing: 1.5px;
  text-shadow: 0 2px 8px rgba(0,0,0,.6);
}
.lp-hero__lead {
  font-size: 17px; line-height: 2; margin: 0 0 28px; opacity: .95;
  text-shadow: 0 1px 6px rgba(0,0,0,.5);
}
.lp-hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* Buttons */
.lp-btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 18px; border-radius:6px; text-decoration:none; font-weight:500;
  transition: transform .12s ease, box-shadow .12s ease, opacity .2s ease;
}
.lp-btn--xl{ padding:16px 28px; font-size:18px; }
.lp-btn--primary{
  background: var(--highlight-color); color: var(--accent-color);
  box-shadow: 0 6px 18px rgba(0,0,0,.15);
}
.lp-btn--primary:hover{ transform: translateY(-1px); }
.lp-btn--ghost{
  background: transparent; color:#fff; border:1px solid rgba(255,255,255,.85);
  text-shadow: 0 1px 3px rgba(0,0,0,.4);
}
.lp-btn--ghost:hover{ opacity:.9; }

/* Section base */
.lp-section{ padding:80px 0; }
.lp-section--alt{ background: var(--light-gray); }

/* Headings */
.lp-heading{
  font-family: var(--font-heading); font-size:28px; text-align:center;
  margin:0 0 28px; color: var(--accent-color);
}

/* Cards */
.lp-cards{ list-style:none; margin:0; padding:0; display:grid; gap:18px; }
.lp-cards--4{ grid-template-columns: repeat(4,1fr); }
.lp-card{
  background:#fff; border:1px solid #eee; border-radius:8px; padding:20px 18px;
  text-align:center; font-size:16px; min-height:120px; display:flex; flex-direction:column; justify-content:center;
}
.lp-emoji{ font-size:24px; display:block; margin-bottom:8px; }

/* Features */
.lp-feature-grid{ display:grid; grid-template-columns: repeat(2,1fr); gap:24px; }
.lp-feature{ background:#fff; border:1px solid #eee; border-radius:8px; padding:22px; }
.lp-feature__title{ font-size:18px; margin:0 0 6px; color: var(--accent-color); }
.lp-feature__text{ margin:0; font-size:15px; }

/* Steps */
.lp-steps{ list-style:none; padding:0; margin:0; display:grid; gap:16px; }
.lp-steps>li{
  display:grid; grid-template-columns:44px 1fr; align-items:start; gap:14px;
  background:#fff; border:1px solid #eee; border-radius:8px; padding:16px;
}
.lp-step__num{
  width:44px; height:44px; border-radius:50%; background: var(--accent-color); color:#fff;
  display:inline-flex; align-items:center; justify-content:center; font-weight:600;
}
.lp-step__body h3{ margin:0 0 4px; font-size:17px; }
.lp-step__body p{ margin:0; font-size:15px; color:#555; }

/* Pricing */
.lp-price-grid{ display:grid; grid-template-columns: repeat(2,1fr); gap:20px; align-items:stretch; }
.lp-price{
  background:#fff; border:1px solid #eee; border-radius:10px; padding:24px 20px;
  text-align:center; display:flex; flex-direction:column; justify-content:center;
}
.lp-price__head{ font-weight:600; margin-bottom:8px; color: var(--accent-color); }
.lp-price__num{ font-size:34px; font-weight:700; letter-spacing:.5px; }

/* FAQ */
.lp-faq{ background:#fff; border:1px solid #eee; border-radius:8px; padding:14px 16px; margin:12px 0; }
.lp-faq>summary{ cursor:pointer; font-weight:600; color: var(--accent-color); outline:none; }
.lp-faq__a{ padding-top:8px; color:#444; font-size:15px; line-height:1.8; }

/* CTA（背景も左濃い→右薄いに統一） */
.lp-cta{
  position: relative;
  background: url('./img/top.jpg') center/cover no-repeat;
  color:#fff; padding:64px 0; text-align:center;
}
.lp-cta::before{
  content:""; position:absolute; inset:0; pointer-events:none; z-index:0;
  background: linear-gradient(90deg,
    rgba(0,0,0,.52) 0%,
    rgba(0,0,0,.38) 40%,
    rgba(0,0,0,.18) 70%,
    rgba(0,0,0,0.08) 100%);
}
.lp-cta__line{ position:relative; z-index:1; font-size:18px; line-height:2; margin:0 0 18px; text-shadow:0 1px 6px rgba(0,0,0,.5); }

/* Responsive */
@media (max-width:960px){
  .lp-cards--4{ grid-template-columns: repeat(2,1fr); }
  .lp-feature-grid{ grid-template-columns:1fr; }
  .lp-price-grid{ grid-template-columns:1fr; }
  .br-md{ display:inline; }
}
@media (max-width:768px){
  .lp-hero{ padding:140px 0 100px; }
  .lp-hero__title{ font-size:30px; }
  .lp-hero__lead{ font-size:16px; }
}