@charset "UTF-8";

/* reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* base */
body.agegate {
  min-height: 100vh;
  background: radial-gradient(circle at top, #1a1a1a, #050505 70%);
  color: #f5f5f5;
  font-family: "Noto Serif JP", "Hiragino Mincho ProN", serif;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* wrapper */
.agegate-wrap {
  width: 100%;
  max-width: 640px;
  padding: 40px 20px;
  text-align: center;
}

/* banner */
.auth-banner {
  margin-bottom: 30px;
}

.auth-banner img {
  width: 100%;
  border-radius: 10px;
  box-shadow: 0 15px 40px rgba(0,0,0,0.6);
}

/* shop name */
.shop-name {
  font-size: 22px;
  letter-spacing: 0.18em;
  margin-bottom: 18px;
}

/* text */
.age-text {
  font-size: 14px;
  line-height: 2;
  color: #ccc;
  margin-bottom: 30px;
}

/* buttons */
.age-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
}

.age-btns button {
  min-width: 160px;
  padding: 14px 0;
  border-radius: 999px;
  font-size: 13px;
  letter-spacing: 0.2em;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all 0.3s ease;
}

/* enter */
.age-btns .enter {
  background: linear-gradient(135deg, #e6d3a3, #bfa76f);
  color: #1a1a1a;
}

.age-btns .enter:hover {
  transform: translateY(-2px);
}

/* exit */
.age-btns .exit {
  background: #222;
  color: #aaa;
}

.age-btns .exit:hover {
  background: #333;
}

/* responsive */
@media (max-width: 480px) {
  .shop-name {
    font-size: 18px;
  }

  .age-btns {
    flex-direction: column;
  }
}
/* ===== 外部リンクバナー統一 ===== */

.age-vanilla {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

/* すべてのバナーを同一ルールで制御 */
.age-vanilla img {
  width: 100%;
  max-width: 360px;   /* ← 基準幅（上品） */
  height: auto;
  display: block;
  border-radius: 6px;
  background: #000;
}

/* PCでは横長も少しだけ大きく */
@media (min-width: 768px) {
  .age-vanilla img {
    max-width: 420px;
  }
}