:root{--navy:var(--color-primary);--navy-mid:var(--color-primary-2);--navy-card:var(--color-primary-2);--navy-border:var(--color-footer-border);--gold:var(--color-accent);--gold-soft:var(--color-highlight);--gold-hover:var(--color-cta-hover);--gold-glow:#d4a03066;--light-bg:var(--color-bg);--light-bg2:#fff;--light-card:#fff;--light-border:var(--color-border);--slate:var(--color-text);--slate-light:var(--color-text-muted);--line-green:#1a6b4a;--font-sans:"Noto Sans JP", "Hiragino Kaku Gothic ProN", sans-serif;--font-serif:"Noto Serif JP", "Hiragino Mincho ProN", serif;--container:1100px;--radius:12px;--radius-lg:20px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:var(--font-serif);background:var(--light-bg);color:var(--slate);line-height:1.85}.section-lead,.sol-item__target,.sol-item__makes,.sol-ba__side,.pkg-step__desc,.pkg-row__label,.footer__brand-desc,.footer__contact-note,.cta-section__body,small,.page-hero__sub{font-family:var(--font-sans)}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}.container{max-width:var(--container);margin:0 auto;padding:0 24px}section{padding:80px 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10px;font-size:.8rem;font-weight:700;display:inline-block}.sol-item__desc{color:var(--slate);margin-bottom:20px;font-size:1rem;line-height:1.9}.sol-item__ba{background:var(--light-bg);border-radius:8px;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;margin-bottom:16px;padding:16px;display:grid}.sol-ba__side{color:var(--slate-light);font-size:.8rem;line-height:1.6}.sol-ba__side strong{color:var(--slate);margin-top:2px;font-size:.85rem;display:block}.sol-ba__label{margin-bottom:4px;font-size:.65rem;font-weight:700;display:block}.sol-ba__label--before{color:var(--color-text-muted)}.sol-ba__label--after{color:var(--color-accent-ink)}.sol-ba__arrow{color:var(--color-accent-ink);text-align:center;font-size:1.2rem;font-weight:700}.sol-item__makes{color:var(--slate-light);border-left:3px solid var(--gold);padding-left:10px;font-size:.8rem;line-height:1.7}.sol-item__makes strong{color:var(--slate)}@media (width<=768px){.sol-item{grid-template-columns:1fr;gap:24px}.sol-item--reverse{direction:ltr}.sol-item__ba{grid-template-columns:1fr}.sol-ba__arrow{text-align:center;transform:rotate(90deg)}}.pkg-section{background:var(--navy)}.pkg-compare{grid-template-columns:1fr 1fr;gap:20px;margin-bottom:40px;display:grid}.pkg-col{border-radius:var(--radius);padding:24px}.pkg-col--other{background:#ffffff0d;border:1px solid #ffffff1a}.pkg-col--airtune{background:#d4a0301a;border:1px solid #d4a0304d}.pkg-col__title{border-bottom:1px solid #ffffff1a;margin-bottom:16px;padding-bottom:10px;font-size:.8rem;font-weight:700}.pkg-col--other .pkg-col__title{color:var(--color-on-primary-muted)}.pkg-col--airtune .pkg-col__title{color:var(--gold)}.pkg-row{border-bottom:1px solid #ffffff0f;justify-content:space-between;align-items:baseline;gap:8px;padding:8px 0;font-size:.82rem;display:flex}.pkg-row:last-child{border-bottom:none}.pkg-row__label{color:var(--color-on-primary-muted);flex:1}.pkg-row__price{white-space:nowrap;font-weight:700}.pkg-col--other .pkg-row__price{color:var(--color-on-primary-muted)}.pkg-col--airtune .pkg-row__price{color:var(--gold)}.pkg-total{text-align:right;color:var(--color-on-primary-muted);margin-top:12px;font-size:.8rem}.pkg-total strong{color:#fff;margin-left:8px;font-size:1rem}.pkg-col--airtune .pkg-total strong{color:var(--gold)}.pkg-steps{grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:40px;display:grid}.pkg-step{border-radius:var(--radius);background:#ffffff0d;border:1px solid #ffffff1a;padding:20px}.pkg-step__num{color:var(--gold);letter-spacing:.08em;margin-bottom:8px;font-size:.7rem;font-weight:700}.pkg-step__title{color:#fff;margin-bottom:8px;font-size:.9rem;font-weight:700;line-height:1.4}.pkg-step__desc{color:var(--color-on-primary-muted);font-size:.88rem;line-height:1.8}@media (width<=640px){.pkg-compare,.pkg-steps{grid-template-columns:1fr}}.policy-block{border-left:4px solid var(--color-accent);background:#f8f6f2;border-radius:8px;max-width:800px;margin:0 auto 2rem;padding:2rem}.policy-block__title{color:#1a1a1a;margin-bottom:1rem;font-size:1.15rem;font-weight:700}.policy-block p{color:#333;margin-bottom:.85rem;font-size:.95rem;line-height:1.85}.policy-block p:last-child{margin-bottom:0}.policy-block__closing{border-top:1px solid #e0dbd2;margin-top:1rem;padding-top:1rem}.cta-section{background:var(--navy);text-align:center}.cta-section__urgency{color:var(--gold);letter-spacing:.1em;margin-bottom:20px;font-size:.75rem;font-weight:700}.cta-section__title{font-family:var(--font-serif);color:#fff;margin-bottom:20px;font-size:clamp(1.4rem,3.5vw,2rem);font-weight:900;line-height:1.45}.cta-section__body{color:var(--color-on-primary-muted);margin-bottom:32px;font-size:.95rem;line-height:1.85}.accent{color:var(--gold)}.btn--gold{background:linear-gradient(135deg, var(--gold), var(--gold-hover));color:#fff;box-shadow:0 6px 28px var(--gold-glow)}.btn--gold:hover{box-shadow:0 10px 36px #d4a03099}.btn--pkg{letter-spacing:.04em;justify-content:center;width:100%;max-width:520px;padding:24px 52px;font-size:1.25rem;line-height:1.5}.btn-pkg-text{text-align:center;display:inline-block}@media (width<=480px){.btn--pkg{padding:20px 28px;font-size:1.05rem}}.package{position:relative;overflow:hidden}.package:before{content:"";pointer-events:none;background:radial-gradient(circle,#c48a3a1f 0%,#0000 65%);width:360px;height:360px;position:absolute;top:-80px;right:-80px}.package__lead{color:var(--color-on-primary-muted);margin-top:-20px;margin-bottom:40px;font-size:1rem;line-height:1.85}.package__lead strong{color:#fff}.package__comparison{grid-template-columns:1fr 1fr;gap:20px;margin-bottom:48px;display:grid}@media (width<=640px){.package__comparison{grid-template-columns:1fr}}.comp-col{border-radius:var(--radius-lg);padding:32px 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.comp-col__item{color:var(--color-on-primary-muted)}.comp-col__item-name{margin-bottom:2px;font-weight:600;display:block}.comp-col__item-price{font-family:var(--font-serif);font-weight:700}.comp-col--other .comp-col__item-price{color:#e8906a}.comp-col--airtune .comp-col__item-price{color:var(--gold)}.comp-col__price-area{text-align:center;border-top:1px solid #ffffff1f;padding-top:20px}.comp-col--airtune .comp-col__price-area{border-color:#c48a3a4d}.price-label{color:var(--color-on-primary-muted);margin-bottom:6px;font-size:.75rem}.price-total{font-family:var(--font-serif);font-size:clamp(1.6rem,4vw,2.2rem);font-weight:900;line-height:1.2}.comp-col--other .price-total{color:#e8906a}.comp-col--airtune .price-total{color:var(--gold)}.price-note{color:var(--color-on-primary-muted);margin-top:8px;font-size:.82rem;line-height:1.7}.comp-col--airtune:before{content:"🌟 Air tune 推奨";background:var(--gold);color:var(--navy);white-space:nowrap;border-radius:100px;padding:4px 16px;font-size:.75rem;font-weight:900;position:absolute;top:-1px;left:50%;transform:translate(-50%)translateY(-50%)}.package__contents{background:linear-gradient(135deg,var(--navy-card),var(--navy));border:2px solid var(--gold);border-radius:var(--radius-lg);text-align:center;padding:48px}@media (width<=640px){.package__contents{padding:28px 20px}}.package__contents-title{font-family:var(--font-serif);color:#fff;margin-bottom:8px;font-size:clamp(1.3rem,3.5vw,1.8rem);font-weight:900}.package__contents-title span{color:var(--gold)}.package__contents-tagline{color:var(--gold-soft);margin-bottom:36px;font-size:.9rem}.pkg-items{grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:36px;display:grid}@media (width<=640px){.pkg-items{grid-template-columns:1fr}}.pkg-item{border:1px solid var(--navy-border);border-radius:var(--radius);text-align:left;background:#18392bcc;padding:20px 16px;position:relative}.pkg-item__num{letter-spacing:.1em;color:var(--gold);border:1px solid 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16px;font-size:.92rem;line-height:1.8}.total-arrow{color:#fff;flex-shrink:0;align-items:center;font-size:1.2rem;display:flex}.total-left{flex-direction:column;gap:6px;display:flex}.total-left__label{font-family:var(--font-serif);color:var(--color-on-primary-muted);font-size:clamp(1rem,2.5vw,1.3rem);font-weight:900}.total-left__price{font-family:var(--font-serif);color:var(--color-on-primary-muted);font-size:clamp(1.2rem,3vw,1.6rem);font-weight:900}.total-right{text-align:center}.total-right__title{font-family:var(--font-serif);color:var(--gold);margin-bottom:6px;font-size:clamp(1.4rem,3.5vw,2rem);font-weight:900;line-height:1.2}.total-right__sub{font-family:var(--font-serif);color:#fff;font-size:clamp(1.4rem,3.5vw,2rem);font-weight:900;line-height:1.2}.total-note{color:var(--color-on-primary-muted);margin-top:16px;font-size:.75rem}@media (width<=480px){.total-row{flex-direction:column;align-items:flex-start}.total-right{text-align:left}}@media (width<=640px){.footer__inner{grid-template-columns:1fr;gap:32px}}.sticky-cta{z-index:200;opacity:0;pointer-events:none;transition:all .3s;position:fixed;bottom:20px;right:20px;transform:translateY(10px)}.sticky-cta.is-visible{opacity:1;pointer-events:auto;transform:translateY(0)}.btn--sticky{padding:12px 20px;font-size:.85rem;box-shadow:0 4px 20px #0000004d}.btn--md{padding:12px 24px;font-size:.85rem}.tool-icons{grid-template-columns:repeat(4,auto);justify-content:center;gap:.75rem;margin:2rem auto 0;display:grid}@media (width<=600px){.tool-icons{grid-template-columns:repeat(2,auto)}}.tool-icon{background:#ffffff12;border:1px solid #ffffff26;border-radius:8px;flex-direction:row;align-items:center;gap:8px;padding:6px 12px 6px 8px;transition:background .2s,border-color .2s;display:flex}.tool-icon:hover{background:#c8a96e1f;border-color:#c8a96e59}.tool-icon__img-wrap{flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;display:flex}.tool-icon__img-wrap img{object-fit:contain;width:100%;height:100%}.tool-icon__img-wrap--white{border-radius:6px;padding:2px;background:#fff!important}.tool-icon__label{color:var(--color-on-primary-muted);font-size:.8rem;font-weight:700;font-family:var(--font-sans);white-space:nowrap}