:root{--color-bg:#ffffff;--color-bg-warm:#f8f7f5;--color-bg-section:#f8f7f5;--color-white:#ffffff;--color-text:#313131;--color-text-light:#6b6b6b;--color-text-muted:#9a9a9a;--color-primary:#313131;--color-primary-dark:#1a1a1a;--color-primary-light:#f0ede8;--color-accent:#c5a572;--color-accent-light:#f5f0e6;--color-accent-hover:#b08f5a;--color-wood:#b08f5a;--color-wood-light:#c5a572;--color-border:#e5e2dc;--color-border-light:#f0ede8;--font-main:'Noto Sans JP',-apple-system,BlinkMacSystemFont,sans-serif;--font-heading:'Noto Serif JP','Yu Mincho',serif;--space-xs:0.5rem;--space-sm:1rem;--space-md:1.5rem;--space-lg:2.5rem;--space-xl:5rem;--space-2xl:7rem;--section-gap:7rem;--max-width:1100px;--header-height:70px;--shadow-sm:0 1px 3px rgba(0, 0, 0, 0.04);--shadow-md:0 4px 20px rgba(0, 0, 0, 0.06);--radius-sm:4px;--radius-md:4px;--radius-lg:4px;--radius-round:4px;--ease-out-expo:cubic-bezier(0.16, 1, 0.3, 1);--ease-out-back:cubic-bezier(0.34, 1.56, 0.64, 1);--ease-smooth:cubic-bezier(0.25, 0.1, 0.25, 1);--duration-fast:0.2s;--duration-normal:0.4s;--duration-slow:0.7s}*,::after,::before{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-main);color:var(--color-text);background-color:var(--color-bg);line-height:1.9;font-weight:400;letter-spacing:.04em;-webkit-font-smoothing:antialiased;overflow-x:hidden}img{max-width:100%;height:auto;display:block}a{color:var(--color-primary-dark);text-decoration:none;transition:color var(--duration-fast) var(--ease-smooth)}a:hover{color:var(--color-primary)}ol,ul{list-style:none}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--color-text);line-height:1.5;font-weight:600;letter-spacing:.06em}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:0 1.25rem}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.text-center{text-align:center}.section{padding:var(--space-xl) 0}.section--alt{background-color:var(--color-bg-warm)}.section--green{background-color:var(--color-primary-light)}.section__title{font-size:clamp(1.4rem, 3vw, 2.2rem);text-align:center;margin-bottom:.5rem;color:var(--color-text);letter-spacing:.06em}.section__title--en{display:block;font-family:var(--font-main);font-size:.75rem;color:var(--color-accent);font-weight:500;letter-spacing:.15em;text-transform:uppercase;margin-bottom:.25rem}.section__subtitle{text-align:center;color:var(--color-text-light);font-size:.95rem;margin-bottom:var(--space-lg)}.section__divider{width:40px;height:1px;background:var(--color-accent);margin:var(--space-sm) auto var(--space-lg);border:none}.header{position:fixed;top:0;left:0;right:0;z-index:1000;background-color:rgba(255,255,255,.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--color-border-light);height:var(--header-height);transition:box-shadow var(--duration-normal) var(--ease-smooth)}.header--scrolled{box-shadow:var(--shadow-sm)}.header__inner{display:flex;align-items:center;justify-content:space-between;height:100%;max-width:var(--max-width);margin:0 auto;padding:0 1.25rem}.header__logo{display:flex;align-items:center;gap:.5rem}.header__logo img{height:40px;width:auto}.header__logo-text{font-family:var(--font-heading);font-size:1.1rem;color:var(--color-text);font-weight:600;letter-spacing:.05em;line-height:1.3}.header__logo-sub{display:block;font-family:var(--font-main);font-size:.6rem;color:var(--color-text-muted);font-weight:400;letter-spacing:.1em}.nav{display:none}.nav__list{display:flex;gap:.25rem}.nav__link{display:block;padding:.5rem .5rem;font-size:.8rem;color:var(--color-text-light);font-weight:500;white-space:nowrap;border-radius:var(--radius-sm);transition:color var(--duration-fast) var(--ease-smooth)}.nav__link:hover{color:var(--color-text)}.hamburger{display:flex;flex-direction:column;justify-content:center;gap:5px;width:30px;height:30px;background:0 0;border:none;cursor:pointer;padding:0}.hamburger__line{display:block;width:24px;height:2px;background-color:var(--color-text);border-radius:1px;transition:transform var(--duration-normal) var(--ease-smooth),opacity var(--duration-fast) var(--ease-smooth)}.hamburger--active .hamburger__line:first-child{transform:translateY(7px) rotate(45deg)}.hamburger--active .hamburger__line:nth-child(2){opacity:0}.hamburger--active .hamburger__line:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.mobile-nav{display:none;position:fixed;top:var(--header-height);left:0;right:0;bottom:0;background-color:var(--color-bg);z-index:999;padding:var(--space-md);overflow-y:auto}.mobile-nav--open{display:block}.mobile-nav__link{display:block;padding:1rem .75rem;font-size:1rem;color:var(--color-text);border-bottom:1px solid var(--color-border-light);transition:color var(--duration-fast) var(--ease-smooth),padding-left var(--duration-fast) var(--ease-smooth)}.mobile-nav__link:hover{color:var(--color-primary-dark);padding-left:1.25rem}.mobile-nav__cta{display:block;margin-top:var(--space-md);text-align:center}.header__cta{display:none}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.875rem 2rem;font-family:var(--font-main);font-size:.9rem;font-weight:500;letter-spacing:.15em;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:transform var(--duration-normal) var(--ease-out-expo),background-color var(--duration-normal) var(--ease-smooth),box-shadow var(--duration-normal) var(--ease-out-expo);text-decoration:none;line-height:1}.btn--primary{background-color:var(--color-primary);color:var(--color-white)}.btn--primary:hover{background-color:var(--color-primary-dark);color:var(--color-white);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn--accent{background-color:var(--color-accent);color:var(--color-white)}.btn--accent:hover{background-color:var(--color-wood);color:var(--color-white);transform:translateY(-2px);box-shadow:var(--shadow-md)}.btn--outline{background-color:transparent;color:var(--color-text);border:1px solid var(--color-border)}.btn--outline:hover{background-color:var(--color-text);color:var(--color-white);border-color:var(--color-text)}.btn--tel{background-color:var(--color-accent);color:var(--color-white);font-size:1.1rem;letter-spacing:.05em}.btn--tel:hover{background-color:var(--color-wood);color:var(--color-white)}.btn--line{background-color:#06c755;color:var(--color-white)}.btn--line:hover{background-color:#05a847;color:var(--color-white)}.btn--sm{padding:.625rem 1.5rem;font-size:.85rem}.btn--lg{padding:1rem 2.5rem;font-size:1.05rem}.btn--block{display:flex;width:100%}.card{background-color:var(--color-white);border-radius:var(--radius-md);padding:var(--space-md);box-shadow:var(--shadow-sm);transition:transform var(--duration-slow) var(--ease-out-expo),box-shadow var(--duration-slow) var(--ease-out-expo)}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card__icon{width:56px;height:56px;display:flex;align-items:center;justify-content:center;background-color:var(--color-primary-light);color:var(--color-primary);border-radius:50%;font-size:1.5rem;margin-bottom:var(--space-sm)}.card__title{font-size:1.1rem;font-family:var(--font-heading);margin-bottom:.5rem;color:var(--color-text)}.card__text{font-size:.9rem;color:var(--color-text-light);line-height:1.7}.footer{background-color:var(--color-text);color:rgba(255,255,255,.8);padding:var(--space-xl) 0 var(--space-md)}.footer__inner{display:grid;grid-template-columns:1fr;gap:var(--space-lg);margin-bottom:var(--space-lg)}.footer__brand{text-align:center}.footer__logo-text{font-family:var(--font-heading);font-size:1.25rem;color:var(--color-white);margin-bottom:.5rem}.footer__address{font-size:.85rem;line-height:1.8;font-style:normal}.footer__address a{color:rgba(255,255,255,.8)}.footer__address a:hover{color:var(--color-white)}.footer__nav{text-align:center}.footer__nav-title{font-size:.9rem;color:var(--color-white);font-weight:600;margin-bottom:var(--space-sm)}.footer__nav-list{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem 1.5rem}.footer__nav-link{color:rgba(255,255,255,.7);font-size:.85rem;transition:color var(--duration-fast) var(--ease-smooth)}.footer__nav-link:hover{color:var(--color-white)}.footer__hours{text-align:center}.footer__hours-title{font-size:.9rem;color:var(--color-white);font-weight:600;margin-bottom:var(--space-sm)}.footer__hours-table{font-size:.85rem;line-height:2}.footer__bottom{text-align:center;padding-top:var(--space-md);border-top:1px solid rgba(255,255,255,.15);font-size:.8rem;color:rgba(255,255,255,.5)}.cta-fixed{display:flex;position:fixed;bottom:0;left:0;right:0;z-index:900;background-color:var(--color-white);border-top:1px solid var(--color-border);padding:.5rem .75rem;gap:.375rem;box-shadow:0 -4px 12px rgba(0,0,0,.08);opacity:0;transform:translateY(100%);transition:opacity var(--duration-normal) var(--ease-smooth),transform var(--duration-normal) var(--ease-smooth);pointer-events:none}.cta-fixed--visible{opacity:1;transform:translateY(0);pointer-events:auto}.cta-fixed__btn{display:flex;align-items:center;justify-content:center;gap:.4rem;padding:.75rem .5rem;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;text-decoration:none;color:var(--color-white);line-height:1}.cta-fixed__btn--tel{flex:1.2;background-color:var(--color-accent)}.cta-fixed__btn--line{flex:1.2;background-color:#06c755}.cta-fixed__btn--web{flex:0.8;background-color:var(--color-primary);font-size:.8rem}.cta-fixed__btn svg{width:18px;height:18px;fill:currentColor}.breadcrumb{padding:var(--space-sm) 0;font-size:.8rem;color:var(--color-text-muted)}.breadcrumb__list{display:flex;flex-wrap:wrap;gap:.25rem}.breadcrumb__item::after{content:'>';margin-left:.5rem;color:var(--color-text-muted)}.breadcrumb__item:last-child::after{display:none}.breadcrumb__link{color:var(--color-text-muted);font-size:.8rem}.breadcrumb__link:hover{color:var(--color-accent)}.page-spacer{height:var(--header-height)}.grid-2{display:grid;grid-template-columns:1fr;gap:var(--space-md)}.grid-3{display:grid;grid-template-columns:1fr;gap:var(--space-md)}@media (min-width:640px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.footer__inner{grid-template-columns:repeat(2,1fr);text-align:left}.footer__brand,.footer__hours,.footer__nav{text-align:left}.footer__nav-list{justify-content:flex-start}}@media (min-width:960px){:root{--header-height:80px}.section{padding:var(--space-2xl) 0}.nav{display:block}.hamburger{display:none}.mobile-nav{display:none!important}.header__cta{display:block}.cta-fixed{display:none}.grid-3{grid-template-columns:repeat(3,1fr)}.footer__inner{grid-template-columns:1.2fr 1fr 0.8fr}.container{padding:0 2rem}}@keyframes fadeInUp{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{opacity:0;transform:translateY(30px);transition:opacity var(--duration-slow) var(--ease-out-expo),transform var(--duration-slow) var(--ease-out-expo)}.fade-in--visible{opacity:1;transform:translateY(0)}@media (prefers-reduced-motion:reduce){*,::after,::before{animation-duration:0s!important;animation-iteration-count:1!important;transition-duration:0s!important;scroll-behavior:auto!important}}