:root{--color-base: #FFFFFF;--color-main: #C9A77C;--color-sub: #FFFFFF;--color-accent: #B76E79;--color-text: #333333;--color-text-light: #FFFFFF;--color-footer-bg: #2C2C2C;--color-philosophy-bg: #FFFFFF;--font-ja: "Shippori Mincho", "Yu Mincho", "YuMincho", serif;--font-en: "Bodoni Moda", serif;--header-height: 80px;--max-width: 1400px}*{box-sizing:border-box}html,body{margin:0;padding:0;overflow-x:hidden;width:100%}body{font-family:var(--font-ja);background-color:var(--color-base);color:var(--color-text);line-height:2;letter-spacing:.05em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}h1,h2,h3,h4,h5,h6{font-family:var(--font-en);font-weight:500;margin:0;line-height:1.4;letter-spacing:.15em}.gold-line{width:40px;height:1px;background-color:var(--color-accent);margin:2rem auto}.washi-bg{background-color:var(--color-sub);background-image:repeating-radial-gradient(circle at 0 0,transparent 0,var(--color-sub) 10px),repeating-linear-gradient(#FAF8F5,var(--color-sub));background-blend-mode:multiply}.border-box{border:1px solid var(--color-accent);padding:2rem;position:relative}a{text-decoration:none;color:inherit;transition:opacity .3s ease}img{max-width:100%;display:block}main{min-height:80vh}.container{max-width:var(--max-width);margin:0 auto;padding:0 2rem}.section-padding{padding:100px 0}.text-center{text-align:center}.flex-center{display:flex;justify-content:center;align-items:center}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-base)}::-webkit-scrollbar-thumb{background:var(--color-main);border-radius:4px}@media(max-width:768px){body{font-size:14px;line-height:1.8}.container{padding:0 1.5rem}.section-padding{padding:60px 0}h1,h2,h3,h4,h5,h6{letter-spacing:.08em}}@media(max-width:400px){body{font-size:13px;line-height:1.7}.container{padding:0 1rem}.section-padding{padding:50px 0}}.contact-page main{padding-top:80px}@media(max-width:768px){.contact-page main{padding-top:60px}}.contact-page-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:100px;align-items:start}.contact-form-container{padding:60px;background-color:#fff}.contact-info-phone{font-size:1.8rem;font-weight:700;color:#333;margin:.1rem 0;line-height:1.2}@media(max-width:768px){.pc-only-br{display:none}}.mobile-only-br{display:none}@media(max-width:768px){.mobile-only-br{display:block}}.contact-submit-button{background-color:#724938;color:#fff;padding:1.2rem 5rem;border:none;border-radius:2px;font-size:1rem;letter-spacing:.2em;cursor:pointer;transition:all .3s ease;font-weight:600;width:100%}@media(max-width:768px){.contact-page-content{grid-template-columns:1fr;gap:60px}.contact-form-container{padding:30px 20px}.contact-info-phone{font-size:1.5rem}.contact-submit-button{padding:1.2rem 2rem;font-size:.9rem}.contact-info-title{font-size:1.5rem!important}}@media(max-width:480px){.contact-info-phone{font-size:1.3rem}}.products-page main{padding-top:80px}@media(max-width:768px){.products-page main{padding-top:60px}}.product-detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(450px,1fr));gap:80px;align-items:start;margin-bottom:120px}.product-visuals-container{position:sticky;top:120px}.purchase-box{padding:50px;background-color:#f9f6f3;border-radius:2px;margin-bottom:50px;border:1px solid rgba(139,115,85,.1)}.purchase-actions{display:flex;flex-wrap:wrap;align-items:center;gap:40px;margin-bottom:30px}.quantity-selector{display:flex;flex-direction:column;gap:10px}.cart-button-container{flex:1;min-width:200px}@media(max-width:768px){.product-detail-grid{grid-template-columns:1fr;gap:40px;margin-bottom:60px}.product-visuals-container{position:static}.purchase-box{padding:30px 20px;margin-bottom:30px}.purchase-actions{flex-direction:column;align-items:stretch;gap:20px}.cart-button-container{min-width:100%}.cart-button-container span{display:none!important}}@media(max-width:480px){.product-detail-page main{padding-top:80px!important}.product-detail-page .container{padding:20px 1rem!important}.quantity-selector .quantity-controls{width:100%!important}}.related-products-header{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:50px}@media(max-width:768px){.related-products-header{flex-direction:column;align-items:flex-start;gap:15px;margin-bottom:30px}.related-products-header h2{font-size:1.4rem!important;margin-bottom:0!important}.related-products-header a{align-self:flex-end;font-size:.85rem!important}}.app-container{width:100%;margin:0;padding:0;overflow-x:hidden}.header{margin-bottom:2rem;border-bottom:1px solid #444;padding-bottom:1rem}.header nav ul{list-style:none;padding:0;display:flex;gap:1rem;justify-content:center}