:root {
  --main-blue: #1e6bd6;      /* メインブルー */
  --sub-blue: #eaf2ff;       /* 淡い背景 */
  --accent-blue: #0b4fb3;    /* 濃いアクセント */
  --text-dark: #222;         /* 本文（黒） */
  --border-blue: #c6dbff;    /* 枠線 */
}


.easycoupon {
  font-family: "Noto Sans JP", sans-serif;
  color: #333;
 
  line-height: 1.8;
}

/* HERO */
.hero {
position: relative;
  background-image: url("../img/coupontop.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  color: #fff;
  text-align: center;
  padding: 80px 20px;
}

/* うっすら暗くするレイヤー */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25); /* 濃さは調整OK */
}

.hero > * {
  position: relative;
  z-index: 1;
}

/* 右上リンク */
.hero-login {
  position: absolute;
  top: 20px;
  right: 20px;

  color: #fff;
  font-size: 14px;
  text-decoration: none;
  padding: 6px 14px;

  border: 1px solid rgba(255,255,255,0.6);
  border-radius: 20px;
  background: rgba(255,255,255,0.15);

  transition: all 0.2s ease;
}

.hero h1 {
  font-size: 2.6rem;
  letter-spacing: 0.12em;
  margin-bottom: 20px;
  color: #f9fbff; /* わずかに青み */

  text-shadow:
    0 2px 6px rgba(0, 0, 0, 0.45);
}


.hero .lead {
  font-size: 1.1rem;
  color: #eaf2ff;

  text-shadow:
    0 1px 4px rgba(0, 0, 0, 0.4);
}


.ticket-img {
  width: 100px;   /* 好きなサイズに */
  height: auto;   /* 縦横比を維持 */
}

/* SECTION */
.section {
  background: var(--sub-blue);
  padding: 60px 20px;
}

.section h2 {
  text-align: center;
  color: var(--accent-blue);
  font-size: 28px;
  margin-bottom: 40px;
}

.section-comment{
	text-align: center;
}
.section.bg {
  background: #f4f8f7;
}

.section-img {
	text-align: center;
	padding: 20px;
}
.use-img {
  width: 30%;   /* 好きなサイズに */
  height: auto;   /* 縦横比を維持 */
  border-radius: 10px;
 
}

/* FEATURE LIST */
.feature-list {
  max-width: 720px;
  margin: 0 auto;
  padding-left: 1.2em;
}

.feature-list li {
  margin-bottom: 14px;
}

/* FLOW */
.flow {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.flow-step {
  background: #fff;
  border: 2px solid var(--border-blue);
  border-radius: 12px;
  width: 200px;
  padding: 16px 12px;
  text-align: center;
  box-shadow: 0 6px 16px rgba(30, 107, 214, 0.15);
}

.flow-step span {
  display: inline-block;
  background: var(--main-blue);
  color: #fff;
  width: 36px;
  height: 36px;
  line-height: 36px;
  border-radius: 50%;
  font-weight: bold;
  margin-bottom: 8px;
}

.flow-step p {
  color: var(--text-dark);
  font-size: 14px;
  line-height: 1.5;
}

.flow-arrow {
  font-size: 24px;
  color: var(--main-blue);
  line-height: 1;
  align-self: center;
}


/* NOTE */
.note {
  margin-top: 24px;
  font-size: 14px;
  color: #555;
  text-align: center;
}

/* CTA */
.cta {
  background: #2f8f7a;
  color: #fff;
  text-align: center;
  padding: 70px 20px;
}

.cta h2 {
  font-size: 1.6rem;
  margin-bottom: 20px;
}

.cta-button {
  display: inline-block;
  margin-top: 24px;
  padding: 14px 36px;
  background: #fff;
  color: #2f8f7a;
  font-weight: bold;
  border-radius: 30px;
  text-decoration: none;
  transition: 0.3s;
}

.cta-button:hover {
  background: #e6f3f0;
}

/* FOOTER */
.footer {
  background: #1f2f2b;
  color: #ccc;
  text-align: center;
  padding: 20px;
  font-size: 0.85rem;
}

.footer-url a {
  color: #ccc;
  text-decoration: underline;
}

.footer-url a:visited,
.footer-url a:hover,
.footer-url a:active {
  color: #ccc;
}


/* MOBILE */
@media (max-width: 768px) {
  .flow {
    flex-direction: column;
  }

  .flow-arrow {
    transform: rotate(90deg);
  }
}

/* スマホ表示 */
@media screen and (max-width: 768px) {

  .flow {
    flex-direction: column;   /* 縦並び */
    align-items: center;      /* 枠を中央に */
  }

  .flow-step {
    width: 90%;
    max-width: 320px;         /* 枠の横幅を制御 */
  }

  .flow-arrow {
    width: 100%;
    text-align: center;       /* 矢印を中央に */
    font-size: 24px;
    transform: rotate(90deg); /* → を ↓ に */
    margin: 4px 0;
  }
  
  .use-img {
    width: 90%;   /* 好きなサイズに */
  } 

}