:root{color-scheme:light;--ink:#273e54;--muted:#586773;--paper:#fffcf5;--blue:#396994;--blue-soft:#dcecf4;--yellow:#ffe5a0;--pink:#f4dce1;--line:#d9dedc;--content:1120px;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Noto Sans JP","Segoe UI",sans-serif;color:var(--ink);background:var(--paper)}*{box-sizing:border-box}body{margin:0}a{color:inherit}img{max-width:100%;height:auto}p{line-height:1.9;white-space:pre-line}h1,h2,h3,p{margin-top:0}h1,h2,h3{letter-spacing:-.035em}h1{font-size:clamp(2.7rem,5vw,4.4rem);line-height:1.45;font-weight:750;margin-bottom:26px}h1 span{color:var(--blue)}h2{font-size:clamp(1.7rem,3vw,2.4rem);line-height:1.6}h3{font-size:1.3rem;line-height:1.6}.wrap{width:min(var(--content),calc(100% - 64px));margin-inline:auto}.header{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-block:28px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:1.35rem;font-weight:750;letter-spacing:-.035em}.brand img{border-radius:12px}.header nav,.footer nav{display:flex;align-items:center;gap:28px;flex-wrap:wrap}.header nav a,.footer nav a{text-decoration:none;font-size:.9rem}.header nav a:hover,.footer nav a:hover{text-decoration:underline;text-underline-offset:5px}.language{border:1px solid var(--line);padding:8px 16px;border-radius:24px}.hero{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:24px;padding-block:42px 90px;min-height:740px}.eyebrow{font-size:.9rem;font-weight:700;letter-spacing:.04em;margin-bottom:22px;color:var(--blue)}.intro{font-size:1.05rem;color:var(--muted);margin-bottom:28px}.actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:14px 24px;border-radius:30px;font-size:.95rem;font-weight:650;text-decoration:none;line-height:1.5}.primary{background:var(--blue);color:#fff}.primary:hover{background:#284f73}.secondary{border:1px solid var(--blue);background:white}.text-link{text-underline-offset:5px;font-size:.95rem}.availability{font-size:.8rem;color:var(--muted);margin:16px 0 0}.hero-art{position:relative;isolation:isolate;display:grid;place-items:center;min-height:580px}.halo{position:absolute;z-index:-1;border-radius:50%}.halo-blue{background:var(--blue-soft);width:430px;height:490px;top:45px;left:-4px;transform:rotate(-15deg);border-radius:48% 52% 40% 60%}.halo-yellow{background:var(--yellow);width:160px;height:160px;right:-10px;top:0}.halo-pink{background:var(--pink);width:190px;height:190px;right:0;bottom:0}.phone{width:270px;border:6px solid #263647;border-radius:37px;background:#263647;overflow:hidden;box-shadow:0 26px 45px #30415824;transform:rotate(4deg)}.phone img{display:block}.floating-icon{position:absolute;left:0;bottom:70px;border-radius:22px;transform:rotate(-10deg);box-shadow:0 12px 25px #30415818}.features{padding-block:40px 80px}.features>h2{margin-bottom:40px}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature{position:relative;padding:34px 28px;border-radius:28px}.feature.blue{background:var(--blue-soft)}.feature.yellow{background:#fff0c8}.feature.pink{background:#f8e7eb}.feature-number{display:block;font-size:2.5rem;font-weight:700;opacity:.22;line-height:1;margin-bottom:20px}.tag{display:inline-block;font-size:.8rem;font-weight:700;margin-bottom:15px}.feature p{font-size:.95rem;margin-bottom:0}.letter{display:grid;grid-template-columns:280px minmax(0,1fr);gap:42px;align-items:center;border-top:1px solid var(--line);padding-block:72px}.letter>.author-portrait{width:100%;height:auto;display:block;border-radius:22px}.letter>div{max-width:770px}.letter p:last-child{max-width:700px;color:var(--muted);margin-bottom:0}.cta{background:#e7f0f4;text-align:center;padding:64px 0}.cta h2{margin-bottom:24px}.footer{display:flex;align-items:center;gap:30px;justify-content:space-between;padding-block:35px;flex-wrap:wrap}.footer .brand{font-size:1rem}.footer nav{gap:22px}.footer small{color:var(--muted);font-size:.8rem}.page{max-width:850px;padding-block:72px 100px;min-height:65vh}.page h1{font-size:clamp(2rem,4vw,3.2rem)}.page h2{font-size:1.4rem}.faq{margin:38px 0}.faq details{border-top:1px solid var(--line);padding-block:23px}.faq details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:650;line-height:1.6}details p{margin:18px 0 0;color:var(--muted)}.contact-panel{background:var(--blue-soft);border-radius:28px;padding:34px;margin-top:50px}.skip{position:absolute;top:-100px;left:15px;background:white;padding:12px;z-index:10}.skip:focus{top:12px}a:focus-visible,summary:focus-visible{outline:3px solid #966600;outline-offset:5px}@media(max-width:850px){.hero{grid-template-columns:1fr 1fr;min-height:650px}.phone{width:240px}.halo-blue{width:320px;height:420px;left:-15px}.halo-yellow{width:110px;height:110px;right:0}.hero-art{min-height:520px}.floating-icon{width:64px;left:-5px}.hero h1{font-size:2.9rem}.feature-grid{gap:14px}.feature{padding:26px 20px}}@media(max-width:650px){.wrap{width:calc(100% - 40px)}.header{gap:18px;align-items:flex-start;padding-block:20px;flex-wrap:wrap}.brand{font-size:1.2rem}.header nav{gap:18px;justify-content:space-between;width:100%}.header nav a{font-size:.85rem}.language{padding:6px 12px}.hero{display:flex;flex-direction:column;align-items:stretch;padding-block:36px 56px;gap:40px}.hero h1{font-size:clamp(1.85rem,8.5vw,2.6rem);line-height:1.4}.intro{font-size:1rem}.hero-art{min-height:540px;overflow:hidden}.phone{width:240px}.halo-blue{width:300px;left:calc(50% - 150px);top:50px}.halo-yellow{right:calc(50% - 155px);top:10px}.halo-pink{width:140px;height:140px;right:calc(50% - 145px);bottom:20px}.floating-icon{left:calc(50% - 155px);bottom:65px}.feature-grid{grid-template-columns:1fr}.features{padding-block:20px 50px}.features h2{margin-bottom:25px}.feature{padding:28px}.feature-number{float:right;font-size:2rem;margin:0}.feature h3{margin-bottom:12px}.letter{grid-template-columns:1fr;gap:28px;padding-block:45px}.letter>.author-portrait{width:min(280px,100%);justify-self:center;border-radius:18px}.letter h2{font-size:1.45rem}.cta{padding-block:45px}.footer{gap:22px}.footer nav{gap:20px}.footer small{width:100%}.page{padding-block:45px 65px}.contact-panel{padding:25px}.actions{gap:18px}.availability{font-size:.8rem}.hero-art img{max-width:100%}}@media(prefers-reduced-motion:no-preference){a{transition:background-color .15s,color .15s}}

.not-found{text-align:center;max-width:760px;padding-block:40px 64px}.not-found .eyebrow{font-size:1.4rem;margin-bottom:6px}.not-found-knight{display:block;width:min(280px,75vw);height:auto;margin:0 auto 20px}.not-found h1{font-size:clamp(1.7rem,4vw,2.6rem);margin-bottom:18px}.not-found .intro{margin-bottom:24px}