:root{--background:#fff;--foreground:#213d36;--primary:#173d35;--muted:#f0f4f2;--border:#d8e0dc;--accent:#c6dcc3;--body:'Hiragino Kaku Gothic ProN','Yu Gothic',Meiryo,sans-serif;--display:'Hiragino Mincho ProN','Yu Mincho',YuMincho,serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--background);color:var(--foreground);font-family:var(--body);font-size:16px;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}a,button,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #629981;outline-offset:5px}p{line-height:1.95;margin:0}h1,h2,h3{margin:0;font-weight:500}img{display:block;width:100%;height:auto}button,a,summary{touch-action:manipulation}.wrap{width:min(1200px,88%);margin-inline:auto}.section{padding-block:112px}.eyebrow{font:500 12px/1.5 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/* Reading sizes remain comfortable on every viewport. */
.hero-desc,.about-text p,.service-list p,.steps p,.company-intro,.contact-copy>p:not(.eyebrow){font-size:16px}
.desktop-nav a,.header-contact,.button,.section-heading>p,.text-link,label,.company-details>div,tbody th,form .button{font-size:14px}
@media(max-width:1200px) and (min-width:961px){.desktop-nav{gap:14px}.header{gap:16px;padding-inline:3%}.header-contact{padding-inline:15px;gap:15px}}
@media(max-width:640px){.header-contact{font-size:12px}.hero .button{font-size:14px}.hero-photo{height:340px}.contact form{padding-inline:20px}.company-details>div{grid-template-columns:76px 1fr;gap:12px}}
/* Depth: fixed shadows, composited transforms, no animation loop or new assets. */
.hero-photo{box-shadow:0 22px 42px -25px #173d354d,0 6px 13px -8px #173d3540;border:1px solid #ffffff99;transition:transform .55s cubic-bezier(.2,.7,.2,1)}
.hero-photo>img{transition:transform .65s cubic-bezier(.2,.7,.2,1)}
.price-note{right:22px;bottom:24px;border:1px solid #fff;border-radius:3px;box-shadow:0 14px 28px -10px #102f3566,0 3px 5px #102f3514;transition:transform .45s cubic-bezier(.2,.7,.2,1)}
.service-visual img{border:5px solid #fff;box-shadow:12px 14px 0 -3px #d8e3da,0 22px 30px -24px #173d3570;transition:transform .55s cubic-bezier(.2,.7,.2,1)}
@media(hover:hover) and (pointer:fine) and (prefers-reduced-motion:no-preference){
 .hero-photo:hover{transform:perspective(1500px) rotateY(-1.6deg) rotateX(.7deg) translateY(-4px)}
 .hero-photo:hover>img{transform:scale(1.025) translateX(-3px)}
 .hero-photo:hover .price-note{transform:translate(-3px,-7px)}
 .service-visual img:hover{transform:perspective(1200px) rotateY(2deg) translateY(-5px)}
}
@media(max-width:640px){.price-note{right:14px;bottom:16px}.hero-photo{box-shadow:0 17px 27px -21px #173d3566}.service-visual img{border-width:3px;box-shadow:7px 9px 0 -2px #d8e3da,0 15px 22px -19px #173d3566}}
@media(prefers-reduced-motion:reduce){.hero-photo,.hero-photo>img,.price-note,.service-visual img{transition:none;transform:none}}
/* SEO・法務追加分 */
.hero-eyebrow{font-size:.85rem;letter-spacing:.08em;opacity:.85;margin:-14px 0 .5em}
@media(max-width:640px){.hero-eyebrow{font-size:12px;margin-top:-10px}}
.form-privacy{font-size:12px;color:#6b7d71;margin:14px 0 0}
.form-privacy a,.footer-link{color:inherit;text-decoration:underline;text-underline-offset:3px}
.legal{max-width:820px;padding-block:120px 80px}
.legal h1{font-size:clamp(30px,6vw,44px);white-space:normal;margin-bottom:28px}
.legal h2{font-size:20px;margin:40px 0 12px}
.legal p,.legal li{font-size:15px;line-height:1.9}
.legal ul{padding-left:1.4em;margin:0}
.legal .legal-date{margin-top:48px;color:#6b7d71;font-size:13px}
.legal .button{margin-top:28px}
.notfound-links{display:flex;flex-wrap:wrap;gap:16px;align-items:center;margin-top:28px}