:root{--green: #00a88f;--green-dark: #007f6d;--green-deep: #005f54;--green-soft: #e8faf6;--mint: #f0fdf9;--beige: #faf8f5;--text: #1f2a2a;--text-muted: #6b7f7f;--white: #ffffff;--shadow-sm: 0 2px 8px rgba(0, 80, 68, .07);--shadow-md: 0 8px 24px rgba(0, 80, 68, .11);--shadow-lg: 0 16px 40px rgba(0, 80, 68, .15);--radius-sm: 10px;--radius-md: 18px;--radius-lg: 28px;--radius-full: 999px;--header-h: 72px}*,*:before,*:after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Hiragino Kaku Gothic ProN,Yu Gothic,Noto Sans JP,sans-serif;color:var(--text);line-height:1.8;background:var(--white);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button{cursor:pointer;font-family:inherit}.container{max-width:1080px;width:100%;margin:0 auto;padding:0 24px}.section{padding:96px 0}.section--mint{background:linear-gradient(180deg,var(--white) 0%,var(--mint) 100%)}.section--beige{background:var(--beige)}.section--green{background:linear-gradient(135deg,var(--green) 0%,var(--green-deep) 100%);color:var(--white)}.section-heading{text-align:center;margin-bottom:64px}.section-heading__en{display:block;font-size:.8rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--green);margin-bottom:10px}.section-heading__ja{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:800;color:var(--green-dark);line-height:1.35;margin:0 0 20px;letter-spacing:.04em}.section--green .section-heading__ja,.section--green .section-heading__en{color:#ffffffe6}.section-heading__line{width:48px;height:4px;background:linear-gradient(90deg,var(--green),var(--green-dark));border-radius:2px;margin:0 auto}.section--green .section-heading__line{background:#ffffff80}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--radius-full);font-weight:700;font-size:.95rem;transition:all .22s ease;border:2px solid transparent;white-space:nowrap;text-decoration:none;line-height:1.4}.btn--lg{padding:16px 32px;font-size:1rem}.btn--primary{background:linear-gradient(135deg,var(--green),var(--green-dark));color:var(--white);box-shadow:0 6px 20px #00806d47}.btn--primary:hover{transform:translateY(-2px);box-shadow:0 10px 28px #00806d59}.btn--secondary{border-color:var(--green);color:var(--green-dark);background:#ffffffe6}.btn--secondary:hover{background:var(--green);color:var(--white);transform:translateY(-2px)}.btn--ghost{border-color:#ffffffb3;color:var(--white);background:transparent}.btn--ghost:hover{background:#ffffff26;transform:translateY(-2px)}.btn--white{background:var(--white);color:var(--green-dark);box-shadow:0 6px 20px #0000001a}.btn--white:hover{transform:translateY(-2px);box-shadow:0 10px 28px #00000026}.header{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--header-h);padding:0 32px;display:flex;align-items:center;justify-content:space-between;gap:24px;background:transparent;transition:background .35s ease,box-shadow .35s ease,height .35s ease}.header--scrolled{height:60px;background:#fffffff5;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 2px 24px #00504414}.header__logo{display:flex;align-items:center;gap:10px;flex-shrink:0;text-decoration:none}.header__logo-name{font-size:1.1rem;font-weight:800;color:var(--green-dark);letter-spacing:.06em;transition:color .25s}.header:not(.header--scrolled) .header__logo-name{color:var(--green-dark);text-shadow:0 2px 12px rgba(255,255,255,.9)}.header__nav{display:flex;align-items:center;gap:6px;flex:1;justify-content:center}.header__nav-link{font-size:.88rem;font-weight:700;color:var(--green-dark);padding:6px 10px;border-radius:6px;transition:background .2s,color .2s;white-space:nowrap}.header__nav-link:hover{background:var(--green-soft);color:var(--green-deep)}.header:not(.header--scrolled) .header__nav-link{text-shadow:0 1px 8px rgba(255,255,255,.85)}.header__cta{flex-shrink:0}.header__hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;background:none;border:none;padding:8px;width:40px;height:40px}.header__hamburger span{display:block;width:24px;height:2px;background:var(--green-dark);border-radius:2px;transition:all .3s ease;transform-origin:center}.header__hamburger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.header__hamburger.is-open span:nth-child(2){opacity:0;transform:scaleX(0)}.header__hamburger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-menu{position:fixed;top:60px;left:0;right:0;z-index:99;background:#fffffffa;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 12px 40px #0050441f;border-top:1px solid var(--green-soft);overflow:hidden}.mobile-menu__nav{display:flex;flex-direction:column;padding:24px;gap:4px}.mobile-menu__link{font-size:1.05rem;font-weight:700;color:var(--text);padding:14px 16px;border-radius:var(--radius-sm);transition:background .2s}.mobile-menu__link:hover{background:var(--mint)}.mobile-menu__cta{margin-top:12px;width:100%;text-align:center}.hero{position:relative;min-height:100svh;min-height:100vh;display:flex;align-items:center;overflow:hidden;background-image:url(/images/hero-bg.jpg);background-size:cover;background-position:center right}.hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(100deg,rgba(240,253,249,.97) 0%,rgba(240,253,249,.88) 38%,rgba(240,253,249,.52) 55%,rgba(240,253,249,.08) 72%,transparent 100%)}.hero__inner{position:relative;z-index:1;width:100%;padding:calc(var(--header-h) + 32px) 24px 80px;max-width:1080px;margin:0 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rgba(255,255,255,.95)}.hero__btns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:28px}.hero__sns{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:32px}.hero__sns-link{display:inline-flex;align-items:center;gap:7px;font-size:.88rem;font-weight:700;color:var(--green-dark);background:#ffffffd1;border:1.5px solid rgba(0,168,143,.22);padding:8px 16px;border-radius:var(--radius-full);transition:all .2s ease;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.hero__sns-link:hover{background:var(--green);color:var(--white);border-color:var(--green);transform:translateY(-2px);box-shadow:0 6px 16px #00a88f40}.hero__nav{display:flex;gap:10px;flex-wrap:wrap}.hero__nav a{font-size:.83rem;font-weight:700;color:var(--green-dark);background:#ffffffbf;border:1px solid rgba(0,168,143,.2);padding:7px 14px;border-radius:var(--radius-full);transition:all .2s ease;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.hero__nav a:hover{background:var(--green);color:var(--white);border-color:var(--green)}.hero__scroll{position:absolute;bottom:36px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--green-dark);z-index:1}.hero__scroll-text{font-size:.68rem;font-weight:700;letter-spacing:.2em;opacity:.7}.hero__scroll-arrow{font-size:1.2rem;animation:bounce 1.8s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0);opacity:.6}50%{transform:translateY(7px);opacity:1}}.greeting__lead{font-size:clamp(1.3rem,2.5vw,1.7rem);font-weight:800;color:var(--green-dark);border-left:5px solid var(--green);padding-left:20px;margin:0 0 36px;line-height:1.5}.greeting__body{max-width:720px;margin:0 auto;font-size:1rem;line-height:2;color:var(--text)}.greeting__body p{margin:0 0 20px}.greeting__body strong{color:var(--green-dark)}.greeting__divider{width:56px;height:3px;background:linear-gradient(90deg,var(--green),transparent);border-radius:2px;margin:36px 0}.greeting__principles{display:flex;flex-direction:column;gap:14px;margin:28px 0;padding:28px 32px;background:linear-gradient(135deg,var(--mint),rgba(232,250,246,.6));border-radius:var(--radius-md);border-left:4px solid var(--green)}.greeting__principle{display:flex;align-items:center;gap:14px;font-size:1.05rem;font-weight:700;color:var(--green-deep);line-height:1.5}.greeting__principle-check{width:26px;height:26px;background:var(--green);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:.78rem;font-weight:900;flex-shrink:0;line-height:26px;text-align:center}.greeting__principle-note{margin:8px 0 0;font-size:.95rem;color:var(--text-muted);line-height:1.8}.greeting__vision{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0}.greeting__vision-item{display:flex;align-items:flex-start;gap:10px;padding:16px 18px;background:var(--white);border:1.5px solid rgba(0,168,143,.18);border-radius:var(--radius-md);font-size:.9rem;font-weight:600;color:var(--text);line-height:1.6;box-shadow:var(--shadow-sm)}.greeting__vision-emoji{font-size:1.2rem;flex-shrink:0;margin-top:1px}.greeting__climax{text-align:center;margin:48px 0 28px;padding:44px 32px;background:linear-gradient(135deg,#00a88f12,#005f540a);border-radius:var(--radius-lg);border:1px solid rgba(0,168,143,.15)}.greeting__climax-text{font-size:clamp(1.6rem,3.5vw,2.6rem);font-weight:900;color:var(--green-dark);letter-spacing:.08em;margin:0!important;line-height:1.3}@media (max-width: 640px){.greeting__vision{grid-template-columns:1fr}.greeting__principles{padding:20px}.greeting__climax{padding:32px 20px}}.note-card{display:flex;align-items:center;gap:16px;margin-top:40px;padding:20px 24px;border:1.5px solid rgba(0,168,143,.25);border-radius:var(--radius-md);background:var(--white);box-shadow:var(--shadow-sm);transition:all .25s 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rgba(0,168,143,.1);display:flex;flex-direction:column;transition:all .25s ease}.activity-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md)}.activity-card__thumb{height:180px;background:linear-gradient(135deg,var(--mint),var(--green-soft));display:flex;align-items:center;justify-content:center;overflow:hidden;flex-shrink:0}.activity-card__thumb img{width:100%;height:100%;object-fit:cover}.activity-card__thumb-icon{font-size:3rem;opacity:.6}.activity-card__body{padding:20px;display:flex;flex-direction:column;flex:1}.activity-card__meta{display:flex;align-items:center;gap:10px;margin-bottom:12px}.badge{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;padding:3px 10px;border-radius:var(--radius-full)}.badge--note{background:#eef0fb;color:#4b5ca8}.badge--instagram{background:#fde9f1;color:#c2185b}.badge--event{background:#fef3e2;color:#c07800}.badge--report{background:var(--green-soft);color:var(--green-deep)}.activity-card__date{font-size:.8rem;color:var(--text-muted);font-weight:600}.activity-card__title{font-size:.97rem;font-weight:800;color:var(--text);line-height:1.5;margin:0 0 10px}.activity-card__desc{font-size:.88rem;color:var(--text-muted);line-height:1.75;margin:0 0 auto;padding-bottom:16px}.activity-card__link{display:inline-flex;align-items:center;gap:5px;font-size:.85rem;font-weight:700;color:var(--green-dark);padding:8px 16px;border:1.5px solid var(--green);border-radius:var(--radius-full);margin-top:4px;align-self:flex-start;transition:all .2s 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p{font-size:.88rem;color:var(--text-muted);line-height:1.8;margin:0}.profile-box{display:grid;grid-template-columns:1fr 1.4fr;gap:56px;align-items:center}.profile-photo{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);background:var(--green-soft);position:relative}.profile-photo:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:var(--radius-lg);box-shadow:inset 0 0 0 1px #00a88f26}.profile-photo img{width:100%;display:block}.profile-content h3{font-size:1.7rem;font-weight:900;color:var(--green-dark);margin:0 0 20px;letter-spacing:.05em}.profile-content p{font-size:.98rem;line-height:2;color:var(--text);margin:0 0 16px}.profile-award{display:flex;align-items:center;gap:12px;margin-top:24px;padding:16px 20px;background:linear-gradient(135deg,#00a88f14,#005f540d);border:1.5px solid rgba(0,168,143,.2);border-radius:var(--radius-md)}.profile-award__icon{font-size:1.5rem;flex-shrink:0}.profile-award__text{font-size:.88rem;font-weight:700;color:var(--green-deep);line-height:1.5}.support-desc{max-width:700px;margin:0 auto 36px;font-size:1.05rem;line-height:1.85;text-align:center;color:#ffffffe6}.support-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}.contact-list{max-width:680px;margin:0 auto}.contact-item{display:grid;grid-template-columns:130px 1fr;padding:18px 0;border-bottom:1px solid rgba(0,168,143,.15);gap:16px;align-items:start}.contact-item:first-child{border-top:1px solid rgba(0,168,143,.15)}.contact-item__label{font-size:.88rem;font-weight:700;color:var(--green-dark);padding-top:2px}.contact-item__value{font-size:.95rem;line-height:1.7}.contact-sns{display:flex;gap:12px;flex-wrap:wrap;margin-top:4px}.contact-sns-btn{display:inline-flex;align-items:center;gap:7px;font-size:.85rem;font-weight:700;color:var(--green-dark);background:var(--mint);border:1.5px solid rgba(0,168,143,.2);padding:8px 16px;border-radius:var(--radius-full);transition:all .2s;text-decoration:none}.contact-sns-btn:hover{background:var(--green);color:var(--white);border-color:var(--green)}.footer{background:var(--green-soft);padding:32px 24px;text-align:center;font-size:.85rem;color:var(--green-dark);font-weight:600}@media (max-width: 1024px){.policy-grid,.activity-grid{grid-template-columns:repeat(2,1fr)}.header__nav{gap:2px}.header__nav-link{font-size:.82rem;padding:6px 8px}}@media (max-width: 768px){:root{--header-h: 60px}.section{padding:72px 0}.section-heading{margin-bottom:44px}.header{padding:0 20px}.header__nav,.header__cta{display:none}.header__hamburger{display:flex}.hero:before{background:linear-gradient(180deg,#f0fdf9f7,#f0fdf9e0 55%,#f0fdf9b8)}.hero{background-position:center top;text-align:center}.hero__inner{padding-top:calc(var(--header-h) + 24px)}.hero__content{max-width:100%}.hero__btns,.hero__sns,.hero__nav{justify-content:center}.hero__desc{margin-left:auto;margin-right:auto}.hero__scroll{bottom:20px}.activity-grid,.policy-grid{grid-template-columns:1fr}.profile-box{grid-template-columns:1fr;gap:32px}.contact-item{grid-template-columns:1fr;gap:4px}}@media (max-width: 480px){.hero__title{font-size:2.6rem}.btn--lg{padding:14px 24px;font-size:.95rem}}