@charset "UTF-8";

:root {
  --main-color: #678E7C;
  --text-color: #333;
  --sub-color: #666;
  --line-color: #dcdcdc;
  --bg-color: #fff;
}

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

body {
  background: var(--bg-color);
  color: var(--text-color);
  font-family: "Helvetica Neue", Arial, "Hiragino Sans", "Yu Gothic", sans-serif;
  letter-spacing: 0.08em;
}

.preopen {
  max-width: 960px;
  min-height: calc(100vh - 96px);
  margin: 0 auto;
  padding: 80px 24px 72px;
  text-align: center;
}

.tagline {
  margin-bottom: 56px;
  color: var(--main-color);
  font-size: clamp(1.25rem, 2.4vw, 1.8rem);
  letter-spacing: 0.28em;
}

/* .logo-area {
  width: min(420px, 72vw);
  margin: 0 auto 0px;
} */

/* .logo-area {
  width: min(600px, 85vw);
  margin: 0 auto 48px;
}

.logo-area img {
  display: block;
  width:  50%;
  height: auto;
} */

/* ロゴ左右センター修正 */
.logo-area {
  width: min(777px, 85vw);
  margin: 0 auto 48px;
  text-align: center;
}
/* ロゴ左右センター修正 */
.logo-area img {
  width: 100%;
  height: auto;
  display: inline-block;
}


.lead {
  margin-bottom: 56px;
  color: var(--text-color);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
  line-height: 2.1;
}

.section-label {
  margin-bottom: 20px;
  color: var(--main-color);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.4em;
}

.date-text {
  margin-bottom: 56px;
  color: var(--main-color);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(3rem, 8vw, 5.6rem);
  line-height: 1;
  letter-spacing: 0.14em;
}

.date-text span {
  margin-left: 16px;
  font-size: 0.38em;
  letter-spacing: 0.16em;
}

.countdown {
  margin-bottom: 72px;
}

.countdown-label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  margin-bottom: 28px;
}

.countdown-label span {
  width: 110px;
  height: 1px;
  background: var(--main-color);
}

.countdown-label p {
  color: var(--text-color);
  font-size: 0.95rem;
  letter-spacing: 0.3em;
}

.countdown-boxes {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
}

.count-box {
  width: 138px;
  padding: 20px 12px 16px;
  border: 1px solid var(--line-color);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
}

.count-box strong {
  display: block;
  color: var(--main-color);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1;
  font-weight: 400;
  letter-spacing: 0.08em;
}

.count-box small {
  display: block;
  margin-top: 10px;
  color: var(--text-color);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
}

.colon {
  color: var(--main-color);
  font-size: 2.4rem;
  line-height: 1;
}

.concept {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  max-width: 720px;
  margin: 0 auto;
  border-top: 0;
}

.concept-item {
  padding: 8px 48px;
}

.concept-item+.concept-item {
  border-left: 1px solid var(--line-color);
}

.icon {
  margin-bottom: 20px;
  color: var(--main-color);
  font-size: 4rem;
  line-height: 1;
  font-weight: 300;
}

.concept-icon {
  display: block;
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  object-fit: contain;
}

.concept h2 {
  margin-bottom: 18px;
  color: var(--main-color);
  font-size: 1.35rem;
  letter-spacing: 0.16em;
}

.concept p {
  color: var(--text-color);
  font-size: 0.95rem;
  line-height: 2;
}


.profile {
  max-width: 760px;
  margin: 88px auto 0;
  padding: 0 24px;
}

.profile-inner {
  display: flex;
  align-items: center;
  gap: 36px;
  text-align: left;
}

.profile-photo {
  flex-shrink: 0;
}

.profile-photo img {
  display: block;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  object-fit: cover;

}

.profile-name {
  margin-bottom: 10px;
  color: var(--text-color);
  font-size: 1rem;
  letter-spacing: 0.1em;
  color: var(--main-color);
}

.profile-sub {
  margin-bottom: 18px;
  color: var(--main-color);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.8;
}

.profile-text {
  color:var(--text-color);
  font-size: 0.95rem;
  line-height:2;
}

.profile-label{
  display:block;
  margin-top:1.2em;
  margin-bottom:.3em;
  color:var(--main-color);
  font-weight:700;
  font-size: 0.95rem;
}



/* ===========================
   footer（PC）
=========================== */

.footer {
  margin-top: 80px;
  padding: 24px 40px;
  background: var(--main-color)
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.footer-message {
  color: #fff;
  font-size: 14px;
  letter-spacing: .08em;
  white-space: nowrap;
}

.footer small {
  flex: 1;
  text-align: center;
  color: #fff;
  font-size: 14px;
  letter-spacing: .08em;
}

.footer-sns {
  display: flex;
  gap: 12px;
}

.footer-sns a {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  background: #fff;
  border-radius: 8px;
}

.footer-sns img {
  /* width: 20px;
  height: 20px; */
  width: 40px;
  height: 40px;
}

/* js */
.drawer{
  position:fixed;
  inset:0;
  background:var(--main-color);
  transform:translateX(100%);
  transition:.4s;
  z-index:9999;
}

.drawer.open{
  transform:translateX(0);
}

.faq-answer{
  display:none;
}

.faq-item.open .faq-answer{
  display:block;
}

/* ===========================
スマホ
=========================== */
@media (max-width: 768px) {
  .preopen {
    padding: 56px 20px 56px;
  }

  .tagline {
    margin-bottom: 40px;
    font-size: 1.15rem;
    letter-spacing: 0.16em;
  }

  .logo-area {
    margin-bottom: 40px;
  }

  .lead {
    margin-bottom: 48px;
  }

  .date-text {
    margin-bottom: 48px;
    font-size: clamp(2.6rem, 12vw, 4.2rem);
    letter-spacing: 0.08em;
  }

  .date-text span {
    display: block;
    margin: 14px 0 0;
  }

  .countdown-label {
    gap: 16px;
  }

  .countdown-label span {
    width: 64px;
  }

  .countdown-boxes {
    flex-wrap: wrap;
    gap: 12px;
  }

  .colon {
    display: none;
  }

  .count-box {
    width: calc(50% - 8px);
    max-width: 150px;
  }

  .concept {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .concept-item {
    padding: 0 16px;
  }

  .concept-item+.concept-item {
    border-left: none;
    padding-top: 40px;
    border-top: 1px solid var(--line-color);
  }

  .profile {
    margin-top: 64px;
  }

  .profile-inner {
    flex-direction: column;
    gap: 24px;
    /* text-align: center; */
  }

  .profile-photo img {
    width: 120px;
    height: 120px;
  }

  .footer-inner {
    /* flex-direction: column;
    gap: 12px; */
    flex-direction: column;
    gap: 16px;
  }

  .footer-message {
    display: flex;
    flex-direction: column;
    gap: 6px;
    line-height: 1.3;
    color: #fff;
    font-size: 14px;
    letter-spacing: .08em;
  }



}