:root{--blue:#267fc2;--navy:#153c61;--light-blue:#eaf7ff;--pale-blue:#edf8ff;--yellow:#f9ba19;--yellow-soft:#fff6dd;--body:#223c57;--muted:#53677b;--border:#e5edf2;--shadow:0 10px 27px rgba(23,66,99,.08);--radius:24px;--container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--body);font-family:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,Arial,sans-serif;line-height:1.7;background:#fff}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(calc(100% - 48px),var(--container));margin-inline:auto}.blue{color:var(--blue)}
.site-header{height:86px;background:#fff;position:sticky;top:0;z-index:20;box-shadow:0 2px 11px rgba(22,59,89,.07)}.header-inner{height:100%;display:flex;align-items:center;gap:28px}.brand{display:inline-flex;align-items:center;gap:10px;white-space:nowrap}.brand-text{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:24px;font-weight:700;color:#252f3a}.brand-text strong{font-family:inherit;font-size:34px;color:var(--blue);margin-left:5px;letter-spacing:.04em}.global-nav{margin-left:auto;display:flex;align-items:center;gap:42px;height:100%;font-weight:700}.global-nav a{height:100%;display:flex;align-items:center;position:relative;font-size:16px;color:#273544}.global-nav a.is-current::after{content:"";position:absolute;bottom:13px;left:0;right:0;margin:auto;height:3px;background:var(--blue);border-radius:9px}.header-cta{background:var(--yellow);display:inline-flex;align-items:center;gap:8px;padding:13px 23px;border-radius:11px;font-weight:700;color:#253443;box-shadow:0 5px 15px rgba(247,184,20,.25)}.menu-button{display:none}
.hero{position:relative;overflow:hidden;padding-bottom:34px;background:linear-gradient(110deg,#fff 0%,#fff 40%,#fbfdff 100%)}.hero-grid{height:540px;display:grid;grid-template-columns:45% 55%;align-items:stretch}.hero-copy{padding:75px 18px 40px 10px;position:relative;z-index:2}.sparkle{position:absolute;color:var(--yellow);font-size:31px}.sparkle-one{top:60px;right:56px}.sparkle-two{top:112px;right:86px;color:#81bfe7}.hero h1{font-size:50px;line-height:1.42;letter-spacing:.04em;margin:0 0 25px;font-weight:800;color:#143755}.headline-line{position:relative;display:inline-block}.headline-line::after{content:"";height:5px;background:var(--yellow);border-radius:8px;position:absolute;left:0;right:0;bottom:-7px;transform:rotate(-1.7deg)}.hero-copy p{margin:0 0 40px;font-size:19px;line-height:2.05;font-weight:700}.hero-visual{margin-right:calc((var(--container) - 100vw)/2);position:relative}.hero-visual img{height:100%;width:100%;object-fit:cover;object-position:center 42%;border-bottom-left-radius:58px}.hero-actions{display:flex;gap:18px;align-items:center}.button{display:inline-flex;justify-content:center;align-items:center;gap:12px;border-radius:999px;padding:17px 28px;font-size:17px;font-weight:700;transition:transform .18s ease,box-shadow .18s ease}.button:hover{transform:translateY(-2px)}.button.primary{color:#263548;background:var(--yellow);box-shadow:0 10px 18px rgba(249,186,25,.32)}.button.outline{color:#245889;background:#fff;border:2px solid #4b9ada;box-shadow:0 5px 15px rgba(28,75,110,.08)}.bubble{background:#fff;color:#3993cd;border-radius:50%;font-size:8px;letter-spacing:1px;padding:7px}.hero-wave{height:54px;width:115%;position:absolute;bottom:-23px;left:-7%;background:#fff;border-radius:50% 50% 0 0/75% 75% 0 0;transform:rotate(-1deg)}
.section{padding:58px 0}.section-title{font-size:31px;text-align:center;color:#1c344b;margin:0 0 40px;font-weight:800;letter-spacing:.06em}.section-title span:first-child,.section-title span:last-child{font-size:20px;color:var(--yellow);margin:0 12px}.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.feature-card{padding:28px 25px 25px;text-align:center;border:1px solid var(--border);border-radius:23px;box-shadow:var(--shadow);min-height:300px}.feature-card img{height:94px;margin:0 auto 16px}.feature-card h3{font-size:19px;color:#1a4166;margin:0 0 15px;line-height:1.65}.feature-card p{font-size:14px;text-align:left;margin:0;color:#3c5266;line-height:1.9}
.flow{background:linear-gradient(110deg,#eff9ff,#e9f6fd);padding:52px 0 48px}.flow-title{margin-bottom:34px}.flow-title::before,.flow-title::after{content:"⌒";display:inline-block;color:#4b9ada;font-size:26px;margin:0 18px;transform:rotate(38deg)}.flow-title::after{transform:scaleX(-1) rotate(38deg)}.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.flow-item{text-align:center;position:relative}.flow-item:not(:last-child)::after{content:"······ ➜";color:#75bae7;letter-spacing:2px;font-size:20px;position:absolute;right:-40px;top:74px}.step{position:absolute;top:0;left:calc(50% - 47px);display:grid;place-items:center;background:var(--blue);border-radius:50%;width:36px;height:36px;color:#fff;font-size:13px;font-weight:700;z-index:2}.flow-icon{width:116px;height:116px;background:#fff;border-radius:50%;display:grid;place-items:center;margin:0 auto 15px}.flow-icon img{height:76px;width:76px;object-fit:contain}.flow-item:nth-child(3) .flow-icon img{height:83px;width:98px}.flow-item h3{font-size:18px;color:#173b5c;margin:0 0 8px}.flow-item p{font-size:13.5px;margin:0;color:#435a70;line-height:1.8}
.blog{padding:54px 0 50px}.blog-heading{position:relative}.blog-heading .section-title{color:#1262a2;margin-bottom:35px}.dots{display:inline-block;width:142px;height:1px;border-top:3px dotted #a2d4f2;vertical-align:middle;margin:0 22px!important}.pencil{color:var(--yellow)!important;margin-left:8px!important}.blog-link{position:absolute;right:0;top:-7px;border:2px solid #69afe0;color:#27679e;font-weight:700;padding:13px 28px;border-radius:28px}.blog-link span{font-size:24px;margin-left:15px}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.post-card{overflow:hidden;border-radius:13px;border:1px solid var(--border);box-shadow:var(--shadow);background:#fff}.post-image{height:193px;position:relative;overflow:hidden}.post-image img{width:100%;height:100%;object-fit:cover}.post-image span{position:absolute;top:10px;left:10px;z-index:1;background:#3286c6;color:#fff;padding:4px 13px;border-radius:7px;font-size:13px;font-weight:700}.post-content{padding:19px 19px 18px;position:relative;min-height:166px}.post-content time{font-size:13px;color:#526275}.post-content h3{font-size:19px;line-height:1.5;color:#182e45;margin:4px 0 7px}.post-content p{font-size:13.5px;line-height:1.65;margin:0 30px 0 0;color:#4d6275}.post-content>a{font-size:29px;position:absolute;right:18px;bottom:10px;color:#2c8bcf}
.contact{padding:8px 0 48px}.cta-panel{border:1px solid #f4c548;border-radius:24px;background:linear-gradient(100deg,#fff9ea,#fffdf5,#fff8e5);min-height:240px;display:flex;align-items:flex-end;justify-content:space-between;overflow:hidden;padding:0 42px;position:relative}.cta-panel::before{content:"✦　✧　　　　　　　　　　　　　✦　✧";position:absolute;top:28px;left:30px;color:#f0c24e;font-size:22px;letter-spacing:12px}.cta-character{width:118px;align-self:flex-end;position:relative;z-index:1}.cta-character.right{width:112px}.cta-content{text-align:center;align-self:center;z-index:2;padding-top:24px}.cta-lead{font-size:21px;color:#2f89c7;letter-spacing:.12em;font-weight:700;margin:0 0 2px}.cta-content h2{font-size:33px;margin:0 0 19px;color:#174a77;letter-spacing:.06em;position:relative}.cta-content h2::after{content:"";position:absolute;bottom:-7px;left:0;right:0;width:70%;margin:auto;border-bottom:3px dotted #efbb35}.cta-actions{display:flex;justify-content:center;gap:15px;margin-top:30px}.cta-actions .button{padding:15px 23px;font-size:16px}
.site-footer{background:#fff}.footer-grid{border-top:1px solid var(--border);display:grid;grid-template-columns:1.5fr .75fr .9fr 1.25fr;gap:40px;padding:38px 0 32px}.footer-about .brand-text{font-size:19px}.footer-about .brand-text strong{font-size:29px}.footer-about p{font-size:13px;color:#4b6073;line-height:1.85}.footer-menu{display:flex;flex-direction:column;border-left:1px solid #e3edf2;padding-left:28px;gap:4px}.footer-menu h2,.footer-contact h2{font-size:14px;color:#23425e;margin:0 0 7px}.footer-menu a{font-size:13px;color:#455a6d}.footer-contact{border-left:1px solid #e3edf2;padding-left:30px}.phone{display:block;font-size:27px;line-height:1.2;color:var(--blue);font-weight:700;letter-spacing:.04em}.footer-contact p{font-size:12px;margin:4px 0 11px}.footer-form{display:block;border:2px solid #75b6e3;color:#23639c;border-radius:8px;padding:6px 11px;font-size:13px;font-weight:700;text-align:center}.footer-contact small{display:block;font-size:10.5px;color:#75879a;margin-top:8px}.copyright{background:var(--blue);color:#fff;font-size:12px}.copyright .container{min-height:40px;display:flex;justify-content:space-between;align-items:center}.copyright p{margin:0}.copyright a{margin-left:29px}
@media (max-width:1050px){.header-inner{gap:16px}.brand-text{font-size:20px}.brand-text strong{font-size:28px}.global-nav{gap:20px}.hero-grid{grid-template-columns:46% 54%}.hero h1{font-size:40px}.feature-grid{gap:14px}.flow-item:not(:last-child)::after{display:none}.cta-panel{padding-inline:20px}.cta-content h2{font-size:27px}}
@media (max-width:800px){.container{width:min(calc(100% - 34px),var(--container))}.site-header{height:70px}.brand img{width:38px}.brand-text{font-size:17px}.brand-text strong{font-size:24px}.menu-button{display:flex;border:0;background:none;margin-left:auto;width:43px;height:46px;flex-direction:column;justify-content:center;gap:5px;align-items:center}.menu-button span{width:26px;height:2px;background:var(--navy)}.menu-button em{font-size:9px;font-style:normal}.global-nav{display:none;position:absolute;top:70px;left:0;width:100%;height:auto;padding:16px;background:#fff;box-shadow:0 12px 18px rgba(22,59,89,.1);flex-direction:column;align-items:stretch;gap:0}.global-nav.is-open{display:flex}.global-nav a{height:auto;padding:12px 10px}.global-nav a.is-current::after{display:none}.header-cta{display:none}.hero{padding-bottom:10px}.hero-grid{display:flex;flex-direction:column-reverse;height:auto;width:100%}.hero-visual{margin:0;height:310px}.hero-visual img{border-radius:0}.hero-copy{padding:34px 18px 55px}.hero h1{font-size:35px}.hero-copy p{font-size:16px;line-height:1.9}.pc-only{display:none}.hero-actions{flex-direction:column;align-items:stretch}.button{font-size:16px}.section{padding:46px 0}.section-title{font-size:24px;line-height:1.6}.feature-grid,.flow-grid,.blog-grid{grid-template-columns:1fr;gap:16px}.feature-card{min-height:0}.flow-item{padding-bottom:14px}.blog-heading .section-title{margin-bottom:18px}.dots{display:none}.blog-link{position:static;display:block;width:max-content;margin:0 auto 25px}.cta-panel{padding:35px 18px 30px;min-height:0;display:block}.cta-character{display:none}.cta-content{padding-top:0}.cta-lead{font-size:16px}.cta-content h2{font-size:25px}.cta-actions{flex-direction:column}.footer-grid{grid-template-columns:1fr;gap:24px}.footer-menu,.footer-contact{border:0;padding-left:0}.copyright .container{flex-direction:column;gap:8px;padding:10px 0}.copyright a{margin:0 10px}}