:root{--main-color: #63889d;--main-color-dark: #124d6f;--accent-color: orange;--bg-color: #f6f6f6;--text-color: #353535;--text-color-light: #63889d;--z-loading: 9999;--z-modal: 1000;--z-header: 999;--z-navigation: 998;--z-overlay: 500;--z-menu: 302;--z-menu-item: 301;--z-content: 50;--z-content-high: 51;--z-background: 1;--z-background-low: -1;--font-family-primary: "Shippori Mincho", "Shippori Mincho B1", serif;--font-family: var(--font-family-primary);--font-size-base: 1rem;--font-size-xs: 0.75rem;--font-size-sm: 0.875rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-weight-light: 300;--font-weight-medium: 500;--font-weight-bold: 700;--line-height-normal: 1.5;--line-height-tight: 1.25;--line-height-relaxed: 1.75;--spacing-xs: 0.25rem;--spacing-sm: 0.5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--container-sm: 576px;--container-md: 768px;--container-lg: 992px;--container-xl: 1200px;--container-padding: 1rem;--border-radius: 0.5rem;--transition-normal: 250ms ease-in-out;--transition-fast: 150ms ease-in-out;--transition-slow: 500ms ease-in-out;--touch-target: 44px}.iframe-container{position:relative;overflow:hidden;background-color:#f5f5f5;border-radius:8px}.iframe-container.aspect-16-9{padding-bottom:56.25%;height:0}.iframe-container.aspect-16-9 iframe{position:absolute;top:0;left:0;width:100%;height:100%}.iframe-container.aspect-1-1{padding-bottom:100%;height:0}.iframe-container.aspect-1-1 iframe{position:absolute;top:0;left:0;width:100%;height:100%}.iframe-container.aspect-4-3{padding-bottom:75%;height:0}.iframe-container.aspect-4-3 iframe{position:absolute;top:0;left:0;width:100%;height:100%}.iframe-fade{opacity:0;transition:opacity .6s ease-in-out}.iframe-fade.iframe-visible{opacity:1}.iframe-fade.iframe-loading{opacity:.3}.iframe-fade.iframe-loaded{opacity:1}.iframe-fade.iframe-error{opacity:.5;background-color:#f8f8f8}iframe{border:none;display:block;max-width:100%;border-radius:8px}iframe.animate-in{opacity:0;transition:opacity .6s ease-in-out}iframe.animate-in.iframe-visible{opacity:1}.iframe-container::before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);width:40px;height:40px;border:3px solid #f3f3f3;border-top:3px solid #d4a574;border-radius:50%;animation:iframe-spin 1s linear infinite;opacity:0;z-index:1;transition:opacity .3s ease}.iframe-loading .iframe-container::before{opacity:1}.iframe-loaded .iframe-container::before,.iframe-visible .iframe-container::before{opacity:0}.iframe-container::after{content:"読み込みエラー";position:absolute;top:50%;left:50%;transform:translate(-50%, -50%);font-size:.9rem;color:#666;opacity:0;z-index:1}.iframe-error .iframe-container::after{opacity:1}@keyframes iframe-spin{0%{transform:translate(-50%, -50%) rotate(0deg)}100%{transform:translate(-50%, -50%) rotate(360deg)}}@media(min-width: 768px){.iframe-fade{transition-duration:.8s}.iframe-container{border-radius:12px}.iframe-container iframe{border-radius:12px}}@media(min-width: 992px){.iframe-container::before{width:50px;height:50px;border-width:4px}}@keyframes kenBurnsZoomIn{0%{transform:scale(1)}100%{transform:scale(1.2)}}.header.is-scrolled-deep .header__brand{align-items:center}.main{width:98%;position:relative;z-index:-1;background-color:var(--bg-color);padding:20px 10px;margin:0 auto;transform:translateZ(0);position:relative;margin-left:auto;margin-right:auto;z-index:1}@media(min-width: 768px){.main{padding:20px 30px;width:52%;min-width:500px;margin:-100px 50px 0 auto}}@media(min-width: 768px){.main{margin-right:50px;margin-left:auto}}body{-webkit-overflow-scrolling:touch;min-height:100vh;min-height:-webkit-fill-available}.front-section{padding:40px 0 50px;border-bottom:1px solid var(--main-color)}.front-section.news{border:none}.front-section:first-child{padding:0;border-bottom:none}.section-title{text-align:center;margin:0 0 15px}.section-title__subtitle{font-family:"Noto Sans JP",sans-serif;font-size:1.4rem;font-weight:400;color:var(--main-color);display:block;line-height:1}.section-title__main{font-size:2.5rem;font-weight:700}.about-image{text-align:center;margin:0 0 15px}.about-image__img{width:90%}.about__content{font-size:1.6rem}.section-title--blog{background-image:url("../../../assets/img/top/blog_header_front.jpg");background-color:hsla(0,0%,100%,.6);background-blend-mode:lighten;background-repeat:no-repeat;background-size:cover;background-position:center;min-height:200px;position:relative}@media(min-width: 768px){.section-title--blog{min-height:240px}}.section-title__inner{position:absolute;top:50%;left:50%;transform:translate(-50%, -50%)}.menu-list{display:flex;justify-content:space-between;align-items:center;list-style:none;width:90%;margin:0 auto var(--spacing-xl)}.menu-list__item{width:30%}.menu-list__img{display:block;width:100%}.hero{width:100%;height:100vh;position:relative;overflow:hidden}.post{width:100%;margin:0 auto;font-size:1.4rem}@media(min-width: 768px){.post{width:90%}}.post__date{margin:0 0 0 3px;font-family:"Noto Sans JP",sans-serif;font-size:1.2rem;font-weight:400;display:block}.post__categorie{text-align:center;display:inline-block;font-family:"Noto Sans JP",sans-serif;font-size:1.2rem;background-color:var(--main-color);color:#fff;line-height:1.2;margin:3px 0 0;padding:3px 0;width:65px}@media(min-width: 768px){.post__categorie{width:80px;padding:2px 0;font-size:1.4rem}}.post__item{border-bottom:1px solid var(--main-color);padding:5px 0}.post__items{display:flex;flex-direction:column;gap:var(--spacing-md);margin-bottom:var(--spacing-xl)}.post__text{display:flex;flex-direction:column;align-items:flex-start;font-size:1.4rem;width:70%}.post__ttl{font-size:1.6rem;font-weight:400;line-height:1.4;margin:0;display:-webkit-box;-webkit-line-clamp:1;line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;word-break:break-all}@media(min-width: 576px){.post__ttl{font-size:1.8rem}}.post__link{width:100%;display:flex;justify-content:space-between;align-items:center;padding:4px 0 0}