:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#183f43;background:#f7f8f4;font-synthesis:none;line-height:1.6}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-underline-offset:4px}a:focus-visible,summary:focus-visible{outline:3px solid #b05b24;outline-offset:5px;border-radius:3px}.skip-link{position:absolute;left:20px;top:-80px;padding:12px;background:#fff;z-index:2}.skip-link:focus{top:12px}.guide-header,main,.guide-footer{max-width:1080px;margin:auto;padding-left:40px;padding-right:40px}.guide-header{display:flex;justify-content:space-between;align-items:center;min-height:105px;border-bottom:1px solid #d7dfd9;gap:24px}.guide-brand{font-size:25px;font-weight:800;letter-spacing:-1px;text-decoration:none;display:flex;gap:9px;align-items:center}.guide-brand span{font-size:18px;color:#df975b}.guide-header nav{display:flex;gap:25px;font-size:14px}.guide-header nav a{text-decoration:none}.guide-header nav a[aria-current]{text-decoration:underline;text-decoration-thickness:2px}.guide-hero{display:grid;grid-template-columns:1.35fr 1fr;align-items:center;gap:70px;padding:65px 0 56px}.guide-eyebrow{font-size:12px;letter-spacing:1.6px;text-transform:uppercase;font-weight:750;margin:0 0 18px;color:#42736d}h1{font-size:clamp(36px,4.7vw,56px);line-height:1.1;letter-spacing:-2.2px;margin:0 0 22px;max-width:560px}.guide-intro{font-size:17px;color:#566b68;max-width:470px;margin:0 0 25px}.guide-cta{display:inline-flex;gap:30px;align-items:center;background:#234e4e;color:#fff;padding:12px 20px;border-radius:8px;text-decoration:none;font-size:14px;font-weight:650}.guide-cta:hover{background:#153a3a}.guide-free{font-size:12px;color:#62736c;margin:12px 0 0}.address-note{background:#e9eedf;border:1px solid #d7dfca;border-radius:14px;padding:24px 27px;transform:rotate(1deg)}.note-icon{display:block;font-size:26px;color:#617d48;margin-bottom:10px}.address-note h2{font-size:20px;letter-spacing:-.5px;line-height:1.3;margin:0 0 10px}.address-note p{font-size:14px;color:#4f6556;margin:0 0 18px}.address-note code{display:inline-block;max-width:100%;overflow-wrap:anywhere;background:#f8faf2;padding:7px 12px;border:1px dashed #a5b493;border-radius:5px;font-size:14px;letter-spacing:1px}.guide-section-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.guide-section-heading h2,.guide-next>h2,.guide-help>h2{font-size:23px;letter-spacing:-.7px;margin:0}.guide-language{display:flex;gap:10px;align-items:center;font-size:12px;flex-shrink:0}.guide-language a[aria-current]{font-weight:750;text-decoration:none}.guide-language span{color:#a4afa4}.guide-steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;counter-reset:step}.guide-step{padding:26px;background:#fff;border:1px solid #dbe1d9;border-radius:12px;display:flex;flex-direction:column;align-items:flex-start}.step-number{font-size:12px;font-weight:750;letter-spacing:1px;color:#819481;margin-bottom:15px}.guide-step h3{font-size:20px;line-height:1.3;letter-spacing:-.5px;margin:0 0 12px}.guide-step p{font-size:14px;color:#596d66;margin:0 0 20px}.step-hint{font-size:12px;line-height:1.5;font-weight:650;color:#486d62;border-top:1px solid #eef0e9;padding-top:12px;width:100%;margin-top:auto}.guide-privacy{display:flex;gap:19px;align-items:flex-start;padding:25px 0;margin:23px 0 38px;border-top:1px solid #dce2d9;border-bottom:1px solid #dce2d9}.guide-privacy>span{color:#a86835;font-size:25px}.guide-privacy h2{font-size:15px;margin:0 0 6px}.guide-privacy p{font-size:14px;color:#596d66;margin:0;max-width:820px}.guide-next>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;margin-top:20px}.guide-next h3{font-size:15px;margin:0 0 8px}.guide-next p{font-size:14px;color:#596d66;margin:0}.guide-help{margin:48px 0 40px}.guide-help>h2{margin-bottom:20px}.guide-help details{border-bottom:1px solid #d7dfd9;padding:16px 0}.guide-help summary{cursor:pointer;font-size:15px;font-weight:650;padding-right:12px}.guide-help details p{font-size:14px;max-width:770px;color:#596d66;margin:12px 0 2px;padding-left:19px}.security-link{display:inline-block;font-size:13px;margin-top:20px}.guide-finish{background:#e8eeeb;border-radius:12px;display:flex;align-items:center;flex-wrap:wrap;gap:20px;padding:27px;margin-bottom:48px}.guide-finish h2{flex:1 1 270px;font-size:21px;margin:0;letter-spacing:-.6px}.guide-finish>a:last-child{font-size:12px}.guide-footer{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;padding-top:22px;padding-bottom:32px;border-top:1px solid #d7dfd9;font-size:12px;color:#62736c}html[lang=ja] h1{letter-spacing:-1px;line-height:1.3}html[lang=ja] .guide-hero{gap:45px}html[lang=ja] .guide-header nav{gap:18px}@media(max-width:720px){.guide-header,main,.guide-footer{padding-left:24px;padding-right:24px}.guide-header{min-height:86px;gap:16px}.guide-header nav{gap:14px;font-size:12px}.guide-brand{font-size:22px}.guide-hero{grid-template-columns:1fr;gap:28px;padding:40px 0}.guide-intro{font-size:16px}.address-note{transform:none;padding:22px}.guide-section-heading{align-items:flex-start}.guide-section-heading h2{font-size:21px}.guide-steps{grid-template-columns:1fr}.guide-step{padding:23px}.guide-next>div{grid-template-columns:1fr;gap:25px}.guide-finish{padding:23px}.guide-finish h2{flex-basis:100%}html[lang=ja] .guide-header{flex-wrap:wrap;padding-top:18px;padding-bottom:18px;gap:12px}html[lang=ja] .guide-hero{gap:28px}.guide-footer span:last-child{display:none}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto}}@media print{.guide-header nav,.guide-cta,.guide-language,.guide-finish,.skip-link{display:none}body{background:white}.guide-hero{padding:20px 0;gap:25px}.guide-step,.address-note{break-inside:avoid}.guide-help details{break-inside:avoid}.guide-help details>p{display:block}.guide-footer{margin-top:20px}}
/* Consistent glass navigation and rounded grouped content. */
:root{color:#242833;background:#f3f5f9;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.guide-header{min-height:80px;margin-top:16px;border:1px solid #fff;border-radius:24px;background:#ffffffbf;backdrop-filter:blur(24px);box-shadow:0 5px 24px #27365508}.guide-brand span{color:#3478ed}.guide-eyebrow{color:#647184}.guide-hero h1{letter-spacing:-.05em;font-weight:740}.guide-cta{background:#286dd0;border-radius:999px}.guide-cta:hover{background:#205fbb}.address-note{transform:none;background:#e7edf9;border-color:#d8e1f2;border-radius:25px}.address-note code{background:#ffffffa0;border-style:solid}.note-icon{color:#3478ed}.guide-step{border-radius:24px;border-color:#e3e7ef;box-shadow:0 6px 24px #27365504;padding:30px}.step-number{color:#3478ed}.guide-finish{border-radius:25px;background:#e7edf8}.guide-intro,.guide-step p,.guide-next p,.guide-privacy p{color:#626b7a}@media(max-width:720px){.guide-header{margin:12px;min-height:75px;padding:18px;flex-wrap:wrap}.guide-step{padding:25px}}