:root{--ink:#153f45;--teal:#0f6b68;--teal2:#16867d;--gold:#caa55c;--paper:#fbf7e9;--paper2:#f4ecd7;--line:#d9c89c;--muted:#6d7872;--green:#2e8b69;--shadow:0 16px 45px rgba(45,62,55,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:linear-gradient(180deg,#eef7f1 0,#fbf7e9 16%,#f4ead2 100%);line-height:1.72}a{color:inherit}img{max-width:100%}.wrap{width:min(1120px,calc(100% - 32px));margin:auto}.site-header{position:sticky;top:0;z-index:30;background:rgba(250,247,235,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(202,165,92,.45)}.header-inner{height:70px;display:flex;align-items:center;gap:24px}.brand{text-decoration:none;font-family:Georgia,"Times New Roman",serif;font-size:30px;font-weight:700;letter-spacing:.02em}.brand span{color:var(--gold)}.nav{margin-left:auto;display:flex;gap:18px;align-items:center}.nav a{text-decoration:none;font-size:14px;font-weight:700}.cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;border-radius:999px;padding:11px 18px;font-weight:800;border:1px solid var(--teal);background:var(--teal);color:#fff;box-shadow:0 6px 18px rgba(15,107,104,.16)}.cta.secondary{background:#fff;color:var(--teal)}.hero{padding:88px 0 56px;position:relative;overflow:hidden}.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;filter:blur(2px);opacity:.55;pointer-events:none}.hero:before{width:460px;height:460px;right:-140px;top:-140px;background:radial-gradient(circle,#bce4d5,transparent 68%)}.hero:after{width:360px;height:360px;left:-180px;bottom:-160px;background:radial-gradient(circle,#f6df9f,transparent 70%)}.eyebrow{font-size:12px;letter-spacing:.2em;font-weight:900;color:var(--teal2);text-transform:uppercase}.hero h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(40px,7vw,76px);line-height:1.05;margin:12px 0 20px;max-width:860px}.hero p{font-size:20px;max-width:760px;color:#415a58}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.hero-note{margin-top:16px;font-size:13px;color:var(--muted)}.hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:28px;align-items:center}.hero-card{background:linear-gradient(145deg,#0d5f61,#144e5a);color:#fff;border:1px solid rgba(255,255,255,.2);border-radius:26px;padding:28px;box-shadow:var(--shadow);position:relative;overflow:hidden}.hero-card:after{content:"✦";position:absolute;right:24px;top:15px;color:#f1d28d;font-size:70px;opacity:.22}.metric{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}.metric div{padding:15px;border:1px solid rgba(255,255,255,.18);border-radius:16px;background:rgba(255,255,255,.06)}.metric b{font-size:22px;display:block}.section{padding:62px 0}.section.alt{background:rgba(255,255,255,.48);border-block:1px solid rgba(217,200,156,.45)}.section-head{max-width:760px;margin-bottom:28px}.section h2,.page-hero h1{font-family:Georgia,"Times New Roman",serif;line-height:1.2}.section h2{font-size:34px;margin:6px 0 10px}.section-head p,.lede{color:#526763}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{background:rgba(255,253,246,.92);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:0 9px 25px rgba(50,64,56,.06)}.card h3{margin:0 0 8px}.icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:#e1f1e8;color:var(--teal);font-size:22px;margin-bottom:14px}.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.steps .card{position:relative;padding-top:56px}.steps .card:before{counter-increment:step;content:counter(step);position:absolute;top:16px;left:20px;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;background:var(--teal);color:#fff;font-weight:900}.proof{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.pill{border:1px solid var(--line);background:#fff8e8;border-radius:999px;padding:7px 11px;font-size:12px;font-weight:800}.page-hero{padding:64px 0 34px}.page-hero h1{font-size:50px;margin:10px 0}.content{padding:0 0 70px}.content h2{margin-top:40px;font-size:28px}.content h3{margin-top:28px}.content p,.content li{max-width:850px}.toc{padding:18px 22px;background:#fffdf6;border:1px solid var(--line);border-radius:18px;margin:18px 0 30px}.toc a{text-decoration:none}.faq details{background:#fffdf7;border:1px solid var(--line);border-radius:16px;padding:15px 18px;margin:10px 0}.faq summary{cursor:pointer;font-weight:800}.faq details p{margin-bottom:4px}.guide-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.guide-link{text-decoration:none;display:block}.notice{border-left:4px solid var(--gold);background:#fff7df;padding:16px 18px;border-radius:0 14px 14px 0}.footer{background:#103f45;color:#eaf4ef;padding:42px 0;margin-top:20px}.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:28px}.footer a{color:#eaf4ef}.footer small{color:#b9cfca}.legal-nav{display:flex;gap:14px;flex-wrap:wrap}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:12px;top:12px;background:#fff;padding:10px;z-index:100}.breadcrumb{font-size:13px;color:var(--muted);margin-top:18px}.breadcrumb a{text-decoration:none}.marketing-404{text-align:center;padding:100px 20px}
@media(max-width:860px){
.site-header{position:sticky}.header-inner{height:auto;min-height:70px;display:grid;grid-template-columns:1fr auto;gap:8px 14px;padding:10px 0}.brand{align-self:center}.nav{grid-column:1/-1;margin:0;display:flex;gap:8px;overflow-x:auto;padding:2px 0 6px;scrollbar-width:thin;overscroll-behavior-inline:contain;scroll-snap-type:x proximity}.nav a{flex:0 0 auto;min-height:40px;display:inline-flex;align-items:center;padding:8px 11px;border-radius:999px;background:rgba(255,255,255,.58);border:1px solid rgba(202,165,92,.38);scroll-snap-align:start}.nav .cta{background:var(--teal);color:#fff;border-color:var(--teal)}.hero{padding-top:52px}.hero-grid,.grid3,.grid2,.guide-list{grid-template-columns:1fr}.steps{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr}.page-hero h1{font-size:40px}}

@media(max-width:540px){.wrap{width:min(100% - 22px,1120px)}.header-inner{min-height:58px}.brand{font-size:25px}.nav{margin-inline:-2px}.nav a{font-size:13px;min-height:42px}.cta{padding:9px 13px}.hero h1{font-size:44px}.hero p{font-size:17px}.hero-grid{gap:18px}.hero-card{padding:20px}.steps{grid-template-columns:1fr}.section{padding:46px 0}.section h2{font-size:29px}.page-hero{padding-top:38px}.page-hero h1{font-size:36px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
@media(hover:hover){.nav a:not(.cta):hover{background:#fff}.cta:hover{filter:brightness(1.05)}}
:focus-visible{outline:3px solid #167f79;outline-offset:3px}