/* Activity reservation system LP */
main:has(.ars-lp) { margin-bottom: 0; }

/* ログイン時：管理バー分のオフセット */
.admin-bar .ars-hero { padding-top: calc(48px + 32px); }
@media (max-width: 782px) {
  .admin-bar .ars-hero { padding-top: calc(28px + 46px); }
}

.ars-lp {
  --ars-navy: #173a45;
  --ars-navy-2: #1f4d5a;
  --ars-green: #1aa6b0;
  --ars-green-dark: #0e8390;
  --ars-mint: #d7eef0;
  --ars-cream: #f1f8f9;
  --ars-line: #d7e6e8;
  --ars-text: #2b3a3e;
  color: var(--ars-text);
  background: #fff;
  font-family: "Noto Sans JP", sans-serif;
  overflow: clip;
}

.ars-lp *, .ars-lp *::before, .ars-lp *::after { box-sizing: border-box; }
.ars-lp h1, .ars-lp h2, .ars-lp h3, .ars-lp p, .ars-lp figure { margin: 0; }
.ars-lp a { text-decoration: none; }
.ars-shell { width: min(1160px, calc(100% - 48px)); margin-inline: auto; }
.ars-section { padding: 112px 0; scroll-margin-top: 88px; }
.ars-section--soft { background: var(--ars-cream); }

.ars-section-head { max-width: 720px; margin: 0 auto 56px; text-align: center; }
.ars-section-label { margin-bottom: 12px !important; color: var(--ars-green-dark); font-size: 13px; font-weight: 700; letter-spacing: .18em; }
.ars-section-head h2, .ars-intro h2 { color: var(--ars-navy); font-size: clamp(28px, 3.4vw, 40px); font-weight: 700; letter-spacing: .02em; line-height: 1.42; text-wrap: balance; }
.ars-section-head > p:last-child { margin-top: 18px; color: #566066; font-size: 17px; line-height: 1.95; }

.ars-btn { display: inline-flex; min-height: 64px; align-items: center; justify-content: center; gap: 36px; padding: 16px 30px; border-radius: 5px; font-weight: 700; transition: transform .25s ease, box-shadow .25s ease, background .25s ease; }
.ars-btn:hover { transform: translateY(-2px); }
.ars-btn--primary { color: #fff; background: var(--ars-green); box-shadow: 0 12px 30px rgba(26,166,176,.25); }
.ars-btn--primary:hover { color: #fff; background: #128c97; box-shadow: 0 16px 34px rgba(26,166,176,.32); }
.ars-btn--white { color: var(--ars-navy); background: #fff; box-shadow: 0 12px 30px rgba(23,58,69,.15); }
.ars-btn--white:hover { color: var(--ars-navy); box-shadow: 0 16px 38px rgba(23,58,69,.24); }

.ars-hero { position: relative; min-height: 560px; padding: 48px 0 90px; background: linear-gradient(122deg, #eaf6f7 0%, #f6fbfb 53%, #ddeff0 100%); }
.ars-hero::before { position: absolute; top: 100px; left: -100px; width: 380px; height: 380px; border: 1px solid rgba(26,166,176,.18); border-radius: 50%; content: ""; }
.ars-hero__inner { position: relative; z-index: 1; display: grid; grid-template-columns: .92fr 1.08fr; align-items: center; gap: 30px; }
.ars-eyebrow { margin-bottom: 22px !important; color: var(--ars-green-dark); font-size: 12px; font-weight: 700; letter-spacing: .16em; }
.ars-hero__title { color: var(--ars-navy); font-size: clamp(38px, 4.4vw, 56px); font-weight: 700; letter-spacing: -.03em; line-height: 1.28; white-space: nowrap; }
.ars-hero__title span { position: relative; z-index: 0; white-space: nowrap; font-size: 1em !important; font-weight: inherit; line-height: inherit; }
.ars-hero__title span::after { position: absolute; z-index: -1; right: 0; bottom: 4px; left: 0; height: 15px; background: #9bd9de; content: ""; }
.ars-hero__lead { margin: 28px 0 38px !important; color: #455055; font-size: 18px; line-height: 2; }
.ars-hero__visual { position: relative; display: flex; align-items: center; justify-content: center; max-height: 340px; overflow: hidden; }
.ars-hero__visual img { position: relative; z-index: 1; width: 92%; max-width: none; height: auto; filter: drop-shadow(0 26px 28px rgba(23,58,69,.18)); }

.ars-local-nav { position: relative; z-index: 5; border-bottom: 1px solid var(--ars-line); background: #fff; }
.ars-local-nav__inner { display: flex; justify-content: center; }
.ars-local-nav a { position: relative; padding: 22px 25px; color: #5b6469; font-size: 13px; font-weight: 600; }
.ars-local-nav a::after { position: absolute; right: 0; bottom: 16px; left: 0; width: 0; height: 2px; margin: auto; background: var(--ars-green); content: ""; transition: width .2s ease; }
.ars-local-nav a:hover { color: var(--ars-green-dark); }
.ars-local-nav a:hover::after { width: 32px; }

.ars-intro { padding: 80px 0; }
.ars-intro__inner { display: grid; grid-template-columns: 1fr 1.05fr; gap: 70px; align-items: center; }
.ars-intro h2 { font-size: clamp(26px, 2.9vw, 34px); }
.ars-intro__body { padding-top: 0; }
.ars-intro__body p { color: #566066; font-size: 17px; line-height: 2.1; }
.ars-intro__body p + p { margin-top: 20px; }

.ars-works { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 860px; margin: 0 auto; }
.ars-work-card { overflow: hidden; border: 1px solid var(--ars-line); border-radius: 8px; background: #fff; transition: transform .25s ease, box-shadow .25s ease; }
.ars-work-card:hover { transform: translateY(-5px); box-shadow: 0 20px 45px rgba(23,58,69,.1); }
.ars-work-card__link { display: flex; height: 100%; flex-direction: column; color: inherit; }
.ars-work-card__image { overflow: hidden; aspect-ratio: 16 / 10; background: #e4f1f2; }
.ars-work-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.ars-work-card:hover .ars-work-card__image img { transform: scale(1.035); }
.ars-work-card__placeholder { display: grid; width: 100%; height: 100%; place-items: center; background: linear-gradient(145deg, #ddeff0, #bfe2e5); color: var(--ars-green-dark); font-size: 13px; font-weight: 700; letter-spacing: .18em; }
.ars-work-card__body { display: flex; min-height: 200px; flex: 1; flex-direction: column; padding: 27px 26px; }
.ars-work-card__category { margin-bottom: 10px !important; color: var(--ars-green-dark); font-size: 12px; font-weight: 700; }
.ars-work-card h3 { color: var(--ars-navy); font-size: 19px; line-height: 1.65; }
.ars-work-card__excerpt { display: -webkit-box; overflow: hidden; margin-top: 12px !important; color: #5b6469; font-size: 14px; line-height: 1.8; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.ars-text-link { display: block; margin-top: auto; padding-top: 20px; color: var(--ars-green-dark); font-size: 13px; font-weight: 700; }

.ars-reasons { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.ars-reason { position: relative; overflow: hidden; flex: 0 0 calc(33.333% - 11px); padding: 36px 30px 32px; border: 1px solid var(--ars-line); border-radius: 10px; background: #fff; }
.ars-reason__number { margin-bottom: 16px; }
.ars-reason__number span { display: flex; flex-direction: column; gap: 2px; }
.ars-reason__number span::before { content: "REASON"; color: var(--ars-green); font-family: Arial, sans-serif; font-size: 10px; font-weight: 700; letter-spacing: .14em; line-height: 1; }
.ars-reason__number span em { color: var(--ars-green); font-family: Arial, sans-serif; font-size: 40px; font-style: normal; font-weight: 700; letter-spacing: -.04em; line-height: 1; }
.ars-reason h3 { margin-bottom: 10px; color: var(--ars-navy); font-size: 18px; font-weight: 700; }
.ars-reason div p { color: #566066; font-size: 15px; line-height: 1.9; }

.ars-price-section { background: linear-gradient(180deg, #fff 0%, #eef7f8 100%); }
.ars-prices { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: stretch; }
.ars-price { position: relative; display: flex; flex-direction: column; padding: 44px 30px 38px; border: 2px solid var(--ars-green); border-radius: 8px; background: #fff; text-align: center; }
.ars-price__type { margin-bottom: 12px !important; color: var(--ars-green-dark); font-size: 11px; font-weight: 700; letter-spacing: .15em; }
.ars-price h3 { color: var(--ars-navy); font-size: 20px; }
.ars-price__amount { margin: 22px 0 10px !important; color: var(--ars-navy); font-size: 14px; white-space: nowrap; }
.ars-price__amount strong { font-family: Arial, sans-serif; font-size: clamp(31px, 3.2vw, 43px); letter-spacing: -.04em; }
.ars-price__period { display: inline-flex; align-items: center; gap: 8px; margin: 0 auto 22px !important; padding: 7px 16px; border-radius: 999px; background: #e4f2f3; }
.ars-price__period-label { color: var(--ars-green-dark); font-size: 11px; font-weight: 700; letter-spacing: .08em; }
.ars-price__period-value { color: var(--ars-navy); font-size: 15px; font-weight: 700; white-space: nowrap; }
.ars-price > p:last-child { color: #566066; font-size: 16px; line-height: 1.9; }
.ars-price__features { display: flex; flex-direction: column; gap: 11px; margin: 4px 0 0; padding: 22px 4px 0; border-top: 1px solid var(--ars-line); list-style: none; text-align: left; }
.ars-price__features li { display: flex; align-items: flex-start; gap: 10px; color: #45504f; font-size: 15px; line-height: 1.6; }
.ars-price__features li::before { flex-shrink: 0; margin-top: 8px; width: 7px; height: 7px; border-radius: 50%; background: var(--ars-green); content: ""; }
.ars-price-section__note { margin-top: 28px !important; color: #7d8a8c; font-size: 13px; text-align: center; }

.ars-flow { position: relative; max-width: 900px; margin: 0 auto; padding: 0; list-style: none; }
.ars-flow::before { position: absolute; top: 55px; bottom: 55px; left: 58px; width: 1px; background: #9fcfd4; content: ""; }
.ars-flow__item { position: relative; display: grid; grid-template-columns: 116px 1fr; align-items: center; min-height: 126px; }
.ars-flow__number { position: relative; z-index: 1; display: flex; width: 84px; height: 84px; flex-direction: column; align-items: center; justify-content: center; border: 1px solid #8ec7cd; border-radius: 50%; color: var(--ars-green-dark); background: var(--ars-cream); font-family: Arial, sans-serif; font-size: 25px; font-weight: 700; }
.ars-flow__number span { margin-bottom: 1px; font-size: 8px; letter-spacing: .14em; }
.ars-flow__body { padding: 24px 30px; border-bottom: 1px solid var(--ars-line); }
.ars-flow__body h3 { margin-bottom: 9px; color: var(--ars-navy); font-size: 19px; }
.ars-flow__body p { color: #566066; font-size: 15px; line-height: 1.85; }

.ars-faq-wrap { max-width: 960px; }
.ars-faq__item { border-bottom: 1px solid var(--ars-line); }
.ars-faq__item summary { display: grid; grid-template-columns: 40px 1fr 24px; gap: 15px; align-items: center; padding: 27px 12px; color: var(--ars-navy); font-size: 16px; font-weight: 600; cursor: pointer; list-style: none; }
.ars-faq__item summary::-webkit-details-marker { display: none; }
.ars-faq__mark { color: var(--ars-green-dark); font-family: Arial, sans-serif; font-size: 20px; font-weight: 700; }
.ars-faq__toggle { position: relative; width: 18px; height: 18px; }
.ars-faq__toggle::before, .ars-faq__toggle::after { position: absolute; top: 8px; right: 0; width: 16px; height: 1px; background: var(--ars-navy); content: ""; transition: transform .2s ease; }
.ars-faq__toggle::after { transform: rotate(90deg); }
.ars-faq__item[open] .ars-faq__toggle::after { transform: rotate(0); }
.ars-faq__answer { display: grid; grid-template-columns: 40px 1fr; gap: 15px; padding: 0 52px 28px 12px; }
.ars-faq__mark--a { color: #8fb3b6; }
.ars-faq__answer p { color: #566066; font-size: 15px; line-height: 1.95; }

.ars-cta { position: relative; overflow: hidden; padding: 102px 0; color: #fff; background: linear-gradient(125deg, #0e8390, #1aa6b0); text-align: center; }
.ars-cta__inner { position: relative; z-index: 1; display: flex; align-items: center; gap: 60px; text-align: left; }
.ars-cta__media { flex: 0 0 26%; margin: 0; }
.ars-cta__media img { display: block; width: 100%; height: auto; object-fit: cover; border-radius: 22px; box-shadow: 0 26px 60px rgba(0,0,0,.28); }
.ars-cta__body { flex: 1 1 auto; min-width: 0; }
.ars-cta .ars-section-label { color: #cdebee; }
.ars-cta h2 { font-size: clamp(30px, 4.5vw, 48px); line-height: 1.5; text-wrap: balance; }
.ars-cta__body > p:nth-of-type(2) { margin: 22px 0 34px !important; color: #e2f4f5; font-size: 15px; line-height: 2; }
.ars-cta__sub { margin-top: 18px !important; color: #cdebee; font-size: 12px; }
.ars-cta__shape { position: absolute; border: 1px solid rgba(255,255,255,.22); border-radius: 50%; }
.ars-cta__shape--one { top: -190px; left: -120px; width: 480px; height: 480px; }
.ars-cta__shape--two { right: -90px; bottom: -260px; width: 560px; height: 560px; }

@media (max-width: 900px) {
  .ars-section { padding: 88px 0; }
  .ars-hero { min-height: auto; padding-top: calc(10px); }
  .ars-hero__inner { grid-template-columns: 1fr 1fr; }
  .ars-hero__title { font-size: clamp(37px, 5.4vw, 52px); }
  .ars-hero__visual { max-height: 380px; }
  .ars-hero__visual img { width: 112%; }
  .ars-local-nav a { padding-inline: 14px; }
  .ars-intro__inner { gap: 50px; }
  .ars-works { gap: 15px; }
  .ars-work-card__body { padding: 22px 19px; }
  .ars-prices { gap: 12px; }
  .ars-price { padding-inline: 18px; }
}

@media (max-width: 700px) {
  .ars-shell { width: min(100% - 34px, 560px); }
  .ars-section { padding: 72px 0; }
  .ars-section-head { margin-bottom: 38px; }
  .ars-section-head h2, .ars-intro h2 { font-size: 27px; }
  .ars-section-head > p:last-child { font-size: 15px; }
  .ars-btn { width: 100%; min-height: 58px; }
  .ars-hero { padding: calc(28px) 0 44px; }
  .ars-hero::before { display: none; }
  .ars-hero__inner { display: flex; flex-direction: column; gap: 0; text-align: center; }
  .ars-hero__content { display: contents; }
  .ars-eyebrow { order: 1; margin-bottom: 12px !important; font-size: 10px; letter-spacing: .12em; }
  .ars-hero__title { order: 2; margin-bottom: 36px !important; font-size: clamp(31px, 8.4vw, 40px); line-height: 1.34; white-space: normal; }
  .ars-hero__title span::after { bottom: 2px; height: 11px; }
  .ars-hero__visual { order: 3; max-height: none; width: 100%; margin: 0 auto 26px; }
  .ars-hero__visual img { width: 100%; }
  .ars-hero__lead { order: 4; margin: 0 auto 26px !important; max-width: 22em; font-size: 15px; line-height: 1.95; }
  .ars-hero__content .ars-btn { order: 5; }
  .ars-local-nav { display: none; }
  .ars-intro__inner { display: block; }
  .ars-intro__body { padding-top: 28px; }
  .ars-intro__body p { font-size: 15px; line-height: 2; }
  .ars-works { grid-template-columns: 1fr; gap: 18px; }
  .ars-work-card__body { min-height: auto; }
  .ars-text-link { margin-top: 16px; }
  .ars-reason { flex: 0 0 100%; padding: 28px 26px 26px; }
  .ars-reason__number { margin-bottom: 12px; }
  .ars-reason h3 { font-size: 17px; }
  .ars-prices { grid-template-columns: 1fr; gap: 16px; }
  .ars-price { padding: 38px 24px 30px; }
  .ars-price__amount strong { font-size: 39px; }
  .ars-flow::before { left: 29px; }
  .ars-flow__item { grid-template-columns: 74px 1fr; min-height: 144px; }
  .ars-flow__number { width: 60px; height: 60px; font-size: 19px; }
  .ars-flow__body { padding: 24px 0 24px 12px; }
  .ars-flow__body h3 { font-size: 17px; }
  .ars-flow__body p { font-size: 14px; }
  .ars-faq__item summary { grid-template-columns: 30px 1fr 20px; gap: 8px; padding: 22px 2px; font-size: 14px; line-height: 1.65; }
  .ars-faq__answer { grid-template-columns: 30px 1fr; gap: 8px; padding: 0 26px 23px 2px; }
  .ars-cta { padding: 74px 0; }
  .ars-cta h2 { font-size: 26px; }
  .ars-cta h2 br, .ars-cta p br { display: none; }
  .ars-cta__inner { flex-direction: column; text-align: center; gap: 30px; }
  .ars-cta__media { flex-basis: auto; width: 100%; }
  .ars-cta__media img { height: auto; }
  .ars-cta__body > p:nth-of-type(2) { font-size: 14px; }
}

.ars-totop { position: fixed; right: 28px; bottom: 32px; z-index: 100; display: grid; place-items: center; width: 48px; height: 48px; border-radius: 50%; color: #fff; background: #1aa6b0; box-shadow: 0 4px 14px rgba(26,166,176,.35); opacity: 0; pointer-events: none; transition: opacity .25s ease, transform .25s ease; }
.ars-totop:hover { background: #0e8390; transform: translateY(-3px); }
.ars-totop.is-visible { opacity: 1; pointer-events: auto; }

@media (prefers-reduced-motion: reduce) {
  .ars-lp *, .ars-lp *::before, .ars-lp *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; }
}