.intro-section[data-astro-cid-shl4nxxh],.methods-section[data-astro-cid-shl4nxxh],.notes-section[data-astro-cid-shl4nxxh]{background:linear-gradient(180deg,#fffffff5,#f8f7f4f5)}.intro-panel[data-astro-cid-shl4nxxh]{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(24px,5vw,56px);align-items:center;padding:clamp(30px,5vw,54px);border:1px solid var(--line);border-radius:34px;background:#ffffffeb;box-shadow:0 20px 58px #8c6a241a}.intro-copy[data-astro-cid-shl4nxxh] h2[data-astro-cid-shl4nxxh]{margin:0 0 18px;color:var(--ink);font-size:clamp(1.7rem,4vw,2.8rem);font-weight:400;line-height:1.38;letter-spacing:.08em}.intro-copy[data-astro-cid-shl4nxxh] p[data-astro-cid-shl4nxxh]:not(.section-kicker){margin:0;color:var(--muted);line-height:2;letter-spacing:.04em}.intro-brand[data-astro-cid-shl4nxxh]{display:flex;flex-direction:column;align-items:center;gap:22px;min-width:min(100%,320px)}.kaitori-logo[data-astro-cid-shl4nxxh]{width:min(220px,100%);max-height:150px;object-fit:contain;filter:drop-shadow(0 12px 24px rgba(0,0,0,.12))}.intro-actions[data-astro-cid-shl4nxxh],.cta-actions[data-astro-cid-shl4nxxh]{display:flex;flex-direction:column;align-items:center;gap:14px;width:100%}.line-button[data-astro-cid-shl4nxxh]{position:relative;isolation:isolate;overflow:hidden;padding-right:calc(var(--button-x, 24px) + 1.6em);background:linear-gradient(135deg,#111827,#050505 58%,#17120c);border:1px solid rgba(217,181,106,.82);color:var(--gold-light);box-shadow:0 16px 38px #0003,0 0 26px #d9b56a2e;transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;animation:line-button-glow 3.8s ease-in-out infinite}.line-button[data-astro-cid-shl4nxxh]:before{content:"";position:absolute;inset:-40% auto -40% -70%;z-index:0;width:46%;transform:skew(-20deg);background:linear-gradient(90deg,transparent,rgba(255,255,255,.26),transparent);animation:line-button-shimmer 4.8s ease-in-out infinite}.line-button[data-astro-cid-shl4nxxh]:after{content:"→";position:absolute;right:1.25em;top:50%;transform:translateY(-50%);color:var(--gold-light);z-index:1;font-size:1.05em;transition:transform .28s ease}.line-button[data-astro-cid-shl4nxxh]:hover{transform:translateY(-2px);border-color:#f6da97f2;box-shadow:0 20px 46px #00000040,0 0 34px #d9b56a47}.line-button[data-astro-cid-shl4nxxh]:hover:after{transform:translate(3px,-50%)}.sub-link[data-astro-cid-shl4nxxh]{color:var(--muted);font-size:.88rem;letter-spacing:.08em;text-decoration:underline;text-underline-offset:5px}.step-grid[data-astro-cid-shl4nxxh]{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.step-card[data-astro-cid-shl4nxxh]{min-height:150px;padding:28px 20px;border:1px solid var(--line);border-radius:24px;background:#ffffffeb;box-shadow:0 16px 42px #8c6a2414}.step-card[data-astro-cid-shl4nxxh] p[data-astro-cid-shl4nxxh]{margin:0 0 18px;color:var(--gold);font:700 .72rem/1 system-ui,sans-serif;letter-spacing:.18em}.step-card[data-astro-cid-shl4nxxh] h2[data-astro-cid-shl4nxxh]{margin:0;color:var(--ink);font-size:1.08rem;line-height:1.65}.flow-note[data-astro-cid-shl4nxxh],.guide-note[data-astro-cid-shl4nxxh]{margin:22px auto 0;color:var(--muted);line-height:1.9;letter-spacing:.04em;text-align:center}.fixed-page__narrow[data-astro-cid-shl4nxxh]{max-width:920px}.method-grid[data-astro-cid-shl4nxxh]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.method-card[data-astro-cid-shl4nxxh]{padding:30px;border:1px solid var(--line);border-radius:26px;background:#fffffff0;box-shadow:0 16px 42px #8c6a2414}.method-card[data-astro-cid-shl4nxxh] h2[data-astro-cid-shl4nxxh]{margin:0 0 14px;color:var(--ink);font-size:1.28rem;letter-spacing:.08em}.method-card[data-astro-cid-shl4nxxh] h2[data-astro-cid-shl4nxxh]:after{content:"";display:block;width:54px;height:1px;margin-top:14px;background:linear-gradient(90deg,var(--gold),transparent)}.method-card[data-astro-cid-shl4nxxh] p[data-astro-cid-shl4nxxh]{margin:0;color:var(--muted);line-height:1.9;letter-spacing:.04em}.guide-note[data-astro-cid-shl4nxxh]{padding:16px 20px;border:1px solid rgba(217,181,106,.35);border-radius:18px;background:#faf6ebad}.guide-note[data-astro-cid-shl4nxxh] p[data-astro-cid-shl4nxxh]{margin:0}.note-list[data-astro-cid-shl4nxxh]{display:grid;gap:12px;margin:0;padding:0;list-style:none}.note-list[data-astro-cid-shl4nxxh] li[data-astro-cid-shl4nxxh]{position:relative;padding:18px 20px 18px 42px;border:1px solid var(--line);border-radius:18px;background:#ffffffe6;color:var(--muted);line-height:1.8}.note-list[data-astro-cid-shl4nxxh] li[data-astro-cid-shl4nxxh]:before{content:"";position:absolute;left:20px;top:29px;width:7px;height:7px;border-radius:50%;background:var(--gold)}.cta-panel[data-astro-cid-shl4nxxh]{text-align:center;padding:clamp(34px,6vw,64px);border:1px solid var(--line);border-radius:34px;background:linear-gradient(135deg,#fffffff5,#f6efe2f5);box-shadow:0 22px 60px #8c6a241f}.cta-panel[data-astro-cid-shl4nxxh] h2[data-astro-cid-shl4nxxh]{margin:0;font-size:clamp(1.55rem,3vw,2.35rem);font-weight:400;letter-spacing:.08em}.cta-panel[data-astro-cid-shl4nxxh] p[data-astro-cid-shl4nxxh]:not(.section-kicker){max-width:680px;margin:18px auto 26px;color:var(--muted);line-height:1.9;letter-spacing:.04em}.sp-only[data-astro-cid-shl4nxxh]{display:none}@keyframes line-button-glow{0%,to{box-shadow:0 16px 38px #0003,0 0 22px #d9b56a29}50%{box-shadow:0 18px 42px #0000003b,0 0 34px #d9b56a42}}@keyframes line-button-shimmer{0%,44%{left:-70%}72%,to{left:130%}}@media(prefers-reduced-motion:reduce){.line-button[data-astro-cid-shl4nxxh],.line-button[data-astro-cid-shl4nxxh]:before{animation:none}.line-button[data-astro-cid-shl4nxxh],.line-button[data-astro-cid-shl4nxxh]:after{transition:none}}@media(max-width:980px){.intro-panel[data-astro-cid-shl4nxxh]{grid-template-columns:1fr;text-align:center}.step-grid[data-astro-cid-shl4nxxh]{grid-template-columns:1fr 1fr}}@media(max-width:640px){.step-grid[data-astro-cid-shl4nxxh],.method-grid[data-astro-cid-shl4nxxh]{grid-template-columns:1fr}.step-card[data-astro-cid-shl4nxxh]{min-height:auto}.kaitori-logo[data-astro-cid-shl4nxxh]{width:min(160px,72vw);max-height:112px}.sp-only[data-astro-cid-shl4nxxh]{display:block}.intro-panel[data-astro-cid-shl4nxxh]{padding:28px 20px;border-radius:26px}}