:root{--primary: #1B6CA8;--primary-light: #3B8FCC;--primary-dark: #12508A;--accent: #3BBFA8;--accent-dark: #2EA092;--cta: #F07028;--cta-dark: #D85C18;--dark: #1C2D3F;--medium: #4A6080;--light: #8BA0B8;--bg-light: #F4F9FF;--bg-accent: #EBF5F3;--white: #FFFFFF;--border: #D5E3F0;--shadow: 0 4px 24px rgba(27, 108, 168, 0.12);--shadow-lg: 0 8px 40px rgba(27, 108, 168, 0.18);--radius: 12px;--radius-lg: 20px;--tr: 0.3s ease}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:"Noto Sans JP",sans-serif;color:#1c2d3f;background:#fff;line-height:1.7}img{max-width:100%;height:auto;display:block}a{color:inherit;text-decoration:none}ul{list-style:none}.container{max-width:1100px;margin:0 auto;padding:0 24px}.label{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:#2ea092;margin-bottom:10px}.sec-title{font-size:clamp(1.55rem,3.5vw,2.3rem);font-weight:900;line-height:1.4;color:#1c2d3f;margin-bottom:16px}.sec-desc{font-size:.95rem;color:#4a6080;line-height:1.9}.sec-header{text-align:center;margin-bottom:60px}.sec-header .sec-desc{max-width:540px;margin:0 auto}.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 32px;border-radius:50px;font-family:"Noto Sans JP",sans-serif;font-weight:700;font-size:.9rem;transition:all .3s ease;cursor:pointer;border:2px solid rgba(0,0,0,0)}.btn--primary{background:#f07028;color:#fff;box-shadow:0 4px 16px rgba(240,112,40,.35)}.btn--primary:hover{background:#d85c18;transform:translateY(-2px);box-shadow:0 6px 24px rgba(240,112,40,.45)}.btn--outline-white{border-color:hsla(0,0%,100%,.6);color:#fff}.btn--outline-white:hover{background:#fff;color:#1b6ca8;border-color:#fff}.btn--outline-blue{border-color:#1b6ca8;color:#1b6ca8}.btn--outline-blue:hover{background:#1b6ca8;color:#fff}.fi{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}.fi.show{opacity:1;transform:translateY(0)}.fi.fi-d1{transition-delay:.1s}.fi.fi-d2{transition-delay:.2s}.fi.fi-d3{transition-delay:.3s}.fi.fi-d4{transition-delay:.4s}@keyframes blobFloat{from{transform:translate(0, 0) scale(1)}to{transform:translate(20px, 30px) scale(1.08)}}@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(1.4)}}@keyframes scrollBounce{0%,100%{transform:translateX(-50%) translateY(0)}50%{transform:translateX(-50%) translateY(8px)}}.mobile-nav{display:none;position:fixed;inset:0;background:rgba(18,34,54,.97);z-index:200;flex-direction:column;align-items:center;justify-content:center;gap:36px}.mobile-nav.open{display:flex}.mobile-nav__close{position:absolute;top:24px;right:24px;font-size:2rem;color:#fff;background:none;border:none;cursor:pointer;line-height:1}.mobile-nav__link{font-size:1.3rem;font-weight:700;color:#fff;transition:color .3s ease}.mobile-nav__link:hover{color:#3bbfa8}.mobile-nav__tel{font-size:1.5rem;font-weight:900;color:#3bbfa8;letter-spacing:.05em}.site-header{position:fixed;inset:0 0 auto 0;z-index:100;padding:20px 0;transition:padding .3s ease,background .3s ease,box-shadow .3s ease}.site-header.scrolled{background:hsla(0,0%,100%,.97);backdrop-filter:blur(8px);box-shadow:0 2px 20px rgba(27,108,168,.1);padding:12px 0}@media(max-width: 480px){.site-header .site-nav{display:none}}.site-header__inner{display:flex;align-items:center;justify-content:space-between;gap:24px}.site-logo{line-height:1.2}.site-logo__name{font-size:1.15rem;font-weight:900;color:#fff;transition:color .3s ease}.site-header.scrolled .site-logo__name{color:#1b6ca8}.site-nav{display:flex;align-items:center;justify-content:space-between;gap:32px}.site-nav__links{display:flex;gap:28px}@media(max-width: 1024px){.site-nav__links{display:none}}.site-nav__link{font-size:.88rem;font-weight:500;color:hsla(0,0%,100%,.9);position:relative;transition:color .3s ease}.site-nav__link::after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:#3bbfa8;transition:width .3s ease}.site-nav__link:hover::after{width:100%}.site-header.scrolled .site-nav__link{color:#1c2d3f}.site-nav__tel{text-align:right}.site-nav__tel-num{font-size:1.05rem;font-weight:900;color:#fff;letter-spacing:.05em;transition:color .3s ease}.site-header.scrolled .site-nav__tel-num{color:#1b6ca8}.site-nav__tel-note{font-size:.62rem;color:hsla(0,0%,100%,.65);transition:color .3s ease}.site-header.scrolled .site-nav__tel-note{color:#4a6080}.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px;background:none;border:none}.hamburger span{display:block;width:24px;height:2px;background:#fff;transition:background .3s ease}.site-header.scrolled .hamburger span{background:#1c2d3f}@media(max-width: 1024px){.hamburger{display:flex}}.page-hero{background:linear-gradient(135deg, #12508A 0%, #1B6CA8 60%, #3B8FCC 100%);padding:120px 0 64px;position:relative;overflow:hidden}.page-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle, rgba(255, 255, 255, 0.06) 1px, transparent 1px);background-size:42px 42px}.page-hero__inner{position:relative;z-index:1}.page-hero__label{font-size:.72rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:hsla(0,0%,100%,.6);margin-bottom:12px}.page-hero__title{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:900;color:#fff;line-height:1.3;margin-bottom:20px}.page-hero__breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:.8rem;color:hsla(0,0%,100%,.65)}.page-hero__breadcrumb a{color:hsla(0,0%,100%,.65);transition:color .3s ease}.page-hero__breadcrumb a:hover{color:#fff}.page-hero__breadcrumb .sep{color:hsla(0,0%,100%,.35)}.news{padding:100px 0;background:#f4f9ff}.news__grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:24px;margin-bottom:48px}@media(max-width: 767px){.news__grid{grid-template-columns:1fr}}.news__more{text-align:center}.news-card{background:#fff;border-radius:12px;overflow:hidden;border:1px solid #d5e3f0;box-shadow:0 2px 12px rgba(27,108,168,.05);transition:transform .3s ease,box-shadow .3s ease}.news-card,.news-card:visited{color:inherit}.news-card:hover{transform:translateY(-4px);box-shadow:0 4px 24px rgba(27,108,168,.12)}.news-card__thumb{aspect-ratio:16/9;background:linear-gradient(145deg, #DAEEF9 0%, #C0E0F5 100%);display:flex;align-items:center;justify-content:center;font-size:2.8rem;overflow:hidden}.news-card__thumb img{width:100%;height:100%;object-fit:cover}.news-card__body{padding:20px}.news-card__meta{display:flex;align-items:center;gap:8px;margin-bottom:10px}.news-card__date{font-size:.72rem;color:#8ba0b8}.news-card__cat{font-size:.68rem;font-weight:700;color:#1b6ca8;background:#e6f0fa;padding:2px 10px;border-radius:50px}.news-card__title{font-size:.92rem;font-weight:700;color:#1c2d3f;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.archive-posts{padding:80px 0 100px;background:#f4f9ff}.archive-posts__grid{display:grid;grid-template-columns:repeat(3, 1fr);gap:24px;margin-bottom:60px}@media(max-width: 1024px){.archive-posts__grid{grid-template-columns:repeat(2, 1fr)}}@media(max-width: 767px){.archive-posts__grid{grid-template-columns:1fr}}.archive-posts__pagination{text-align:center}.archive-posts__pagination .page-numbers{display:inline-flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:center}.archive-posts__pagination a.page-numbers,.archive-posts__pagination span.page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 12px;border-radius:8px;font-size:.88rem;font-weight:700;border:2px solid #d5e3f0;color:#4a6080;transition:all .3s ease}.archive-posts__pagination a.page-numbers:hover,.archive-posts__pagination span.page-numbers:hover{border-color:#1b6ca8;color:#1b6ca8}.archive-posts__pagination a.page-numbers.current,.archive-posts__pagination span.page-numbers.current{background:#1b6ca8;border-color:#1b6ca8;color:#fff}.archive-posts__pagination a.page-numbers.dots,.archive-posts__pagination span.page-numbers.dots{border:none;pointer-events:none}.archive-posts__empty{text-align:center;padding:80px 0;color:#4a6080;font-size:1rem}.site-footer{background:#1c2d3f;color:hsla(0,0%,100%,.6);padding:64px 0 0}.site-footer__top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}@media(max-width: 1024px){.site-footer__top{grid-template-columns:1fr 1fr;gap:32px}}@media(max-width: 767px){.site-footer__top{grid-template-columns:1fr}}.site-footer__bottom{border-top:1px solid hsla(0,0%,100%,.08);padding:20px 0;display:flex;align-items:center;justify-content:space-between;font-size:.72rem}@media(max-width: 767px){.site-footer__bottom{flex-direction:column;gap:10px;text-align:center}}.footer-brand__name{font-size:1.2rem;font-weight:900;color:#fff;margin-bottom:6px}.footer-brand__read{font-size:.7rem;letter-spacing:.1em;color:hsla(0,0%,100%,.4);margin-bottom:14px}.footer-brand__desc{font-size:.8rem;line-height:1.8;margin-bottom:20px}.footer-brand__tel{font-size:1.15rem;font-weight:900;color:#fff;letter-spacing:.05em}.footer-brand__tel-note{font-size:.7rem;color:hsla(0,0%,100%,.45);margin-top:2px}.footer-col__heading{font-size:.82rem;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.05em}.footer-col__list{display:flex;flex-direction:column;gap:10px}.footer-col__link{font-size:.8rem;transition:color .3s ease}.footer-col__link:hover{color:#fff}.footer-col__link--disabled{font-size:.8rem;color:hsla(0,0%,100%,.25);cursor:default;pointer-events:none}.footer-bottom-links{display:flex;gap:20px}.footer-bottom-link{transition:color .3s ease}.footer-bottom-link:hover{color:#fff}.footer-bottom-link--disabled{color:hsla(0,0%,100%,.25);cursor:default;pointer-events:none}