:root{--color-bg:#fbfafc;--color-surface:#fff;--color-soft:#f6e9f0;--color-warning:#fff7df;--color-ink:#333;--color-muted:#707070;--color-line:#ebebeb;--color-accent:#a51e6d;--color-accent-line:#a51e6d29;--gradient-brand:linear-gradient(135deg, #ff5757, #8c52ff);--radius-sm:12px;--radius-md:16px;--radius-lg:18px;--container:1120px;--container-wide:1320px;--container-visual:1440px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:24px;--space-6:32px;--space-7:48px;--space-8:64px;--space-9:80px;--space-10:120px;--header-height:72px;--header-height-mobile:56px;--bottom-nav-height:64px;--sticky-offset:150px;--font-sans:"Noto Sans JP", "Avenir Next Arabic", "Hiragino Kaku Gothic ProN", "Yu Gothic", "Meiryo", sans-serif}*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}body{background:var(--color-bg);color:var(--color-ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;margin:0;font-size:clamp(1rem,1.2vw,1.125rem);line-height:1.75}img{max-width:100%;display:block}a{color:inherit}button{font-family:inherit}:focus-visible{outline:3px solid var(--color-accent-line);outline-offset:2px}.container{width:min(calc(100% - 40px), var(--container));margin-inline:auto}.container-wide{width:min(calc(100% - 40px), var(--container-wide));margin-inline:auto}.container-visual{width:min(calc(100% - 40px), var(--container-visual));margin-inline:auto}.section-label{letter-spacing:.08em;color:var(--color-accent);text-transform:uppercase;font-size:.8125rem;font-weight:800;display:inline-block}.section-label--accent{color:var(--color-accent);background:var(--color-soft);padding:var(--space-2) var(--space-4);border-radius:999px;align-items:center;display:inline-flex}.section-title{margin:var(--space-3) 0 0;font-size:clamp(1.7rem,3vw,3rem);font-weight:700;line-height:1.2}.section-desc{margin-top:var(--space-4);color:var(--color-muted);max-width:46rem}.section{padding-block:76px}@media (width<=600px){.section{padding-block:58px}}main{padding-bottom:calc(var(--bottom-nav-height) + env(safe-area-inset-bottom,0px) + var(--space-6))}@media (width>=901px){main{padding-bottom:0}}section[id]{scroll-margin-top:calc(var(--sticky-offset) + var(--space-4))}body.modal-open{overflow:hidden}.btn{align-items:center;gap:var(--space-2);min-height:48px;padding:0 var(--space-5);border-radius:var(--radius-sm);border:1px solid var(--color-line);background:var(--color-surface);color:var(--color-ink);cursor:pointer;font-size:.9375rem;font-weight:800;text-decoration:none;transition:transform .15s,filter .15s,background-color .15s,border-color .15s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn-primary{color:#fff;background:var(--gradient-brand);border-color:#0000}.btn-primary:hover{filter:brightness(1.05)}.btn-dark{background:var(--color-ink);border-color:var(--color-ink);color:#fff}.btn-secondary{background:var(--color-surface);border-color:var(--color-line);color:var(--color-accent)}.btn-secondary:hover{background:#f9e8f1;border-color:#d9a5c3}.card{background:var(--color-surface);border:1px solid var(--color-line);border-radius:var(--radius-lg);box-shadow:0 10px 24px #3333330a}.card-grid{justify-content:center;gap:var(--space-6);flex-wrap:wrap;width:min(100% - 40px,1360px);margin-inline:auto;display:flex}.card-grid__item{flex:100%;display:flex}@media (width>=901px){.card-grid__item{flex:0 1 calc((100% - 2 * var(--space-6)) / 3);max-width:calc((100% - 2 * var(--space-6)) / 3)}}.info-card{gap:var(--space-4);min-height:260px;padding:var(--space-7) var(--space-6) var(--space-6);background:var(--color-surface);border:1px solid var(--color-line);color:var(--color-ink);border-radius:24px;flex-direction:column;flex:1;text-decoration:none;transition:transform .18s,box-shadow .18s;display:flex;position:relative;box-shadow:0 10px 28px #3333330d}a.info-card:hover,a.info-card:focus-visible{transform:translateY(-4px);box-shadow:0 18px 36px #33333317}.info-card__icon{background:var(--color-soft);width:48px;height:48px;color:var(--color-accent);border-radius:14px;flex:none;place-items:center;display:grid}.info-card__icon svg{width:22px;height:22px}.info-card__image{margin:calc(var(--space-7) * -1) calc(var(--space-6) * -1) 0;border-radius:24px 24px 0 0;overflow:hidden}.info-card__image img{width:100%;height:auto;display:block}.info-card__title{margin:0;font-size:clamp(1.2rem,2vw,1.4rem);font-weight:800;line-height:1.4}.info-card__desc{color:var(--color-muted);flex-grow:1;margin:0}.info-card__cta{margin-top:var(--space-2);justify-content:center;align-items:center;gap:var(--space-2);border-radius:var(--radius-sm);color:#fff;background:var(--gradient-brand);width:100%;min-height:52px;font-size:.9375rem;font-weight:800;transition:filter .15s;display:flex}a.info-card:hover .info-card__cta{filter:brightness(1.05)}.visually-hidden{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}