:root{--navy:#102a43;--blue:#0877d1;--cyan:#00a8b5;--ice:#edf7ff;--ink:#13293d;--muted:#5f7385;--line:#dce7ef;--green:#087f5b;--shadow:0 18px 60px rgba(16,42,67,.13)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#f8fbfd;font-family:"Noto Sans JP",sans-serif;font-size:16px;line-height:1.7}button,input{font:inherit}a{color:inherit}.disclosure{padding:8px 16px;color:#37566e;background:#e9f5fc;text-align:center;font-size:.78rem}header{height:76px;max-width:1180px;margin:auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}header>a:last-child{font-size:.88rem;font-weight:600;text-underline-offset:5px}.brand{display:flex;align-items:center;gap:11px;text-decoration:none}.brand>b{width:40px;height:40px;border-radius:13px 13px 13px 4px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,var(--blue),var(--cyan))}.brand strong,.brand small{display:block;line-height:1.25}.brand 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#fff;border-radius:28px;background:#fff;box-shadow:var(--shadow);position:relative;overflow:hidden}.card:before{content:"";width:210px;height:210px;position:absolute;top:-115px;right:-85px;border-radius:50%;background:#d8efff;opacity:.7}.progress{position:relative;display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;color:var(--muted);font-size:.76rem;font-weight:700}.progress i{height:7px;border-radius:99px;overflow:hidden;background:#e7eef3}.progress i b{display:block;width:17%;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan));transition:.3s}.step{display:none;padding-top:42px;animation:enter .25s ease}.step.active{display:block}@keyframes enter{from{opacity:0;transform:translateX(8px)}}.qnum{margin:0 0 8px;color:var(--blue);font-size:.71rem;font-weight:800;letter-spacing:.14em}.step h2{margin:0;color:var(--navy);font-size:clamp(1.45rem,3vw,2rem);line-height:1.42}.hint{margin:10px 0 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var(--blue)}.choices small,.checks small{margin-top:3px;display:block;color:var(--muted);font-size:.72rem;font-weight:500}.checks{margin-top:24px;display:grid;gap:9px}.checks label{min-height:61px;padding:10px 15px;display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:13px;cursor:pointer;font-weight:600}.actions{position:absolute;left:34px;right:34px;bottom:28px;display:grid;grid-template-columns:120px 1fr;gap:12px}.button{min-height:51px;padding:13px 22px;border:0;border-radius:13px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:700;cursor:pointer}.primary{color:#fff;background:linear-gradient(135deg,var(--blue),#0063ad);box-shadow:0 8px 24px rgba(8,119,209,.22)}.secondary{color:var(--navy);background:#eef3f6}.button:disabled{opacity:.45;cursor:not-allowed}.results{max-width:1080px;margin:20px auto 100px;padding:65px 24px 0;scroll-margin-top:20px}.result-title{max-width:760px}.result-title h2,.policy h2{margin:0;color:var(--navy);font-size:clamp(1.8rem,4vw,3rem);line-height:1.35;letter-spacing:-.03em}.result-title h2 strong{color:var(--green)}.result-title>p:last-child{color:var(--muted)}.summary{margin:34px 0;padding:24px 28px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;border-radius:22px;color:#fff;background:var(--navy)}.summary span,.summary b{display:block}.summary span{color:#b9d0e0;font-size:.77rem}.summary b{font-size:1.45rem}.summary>div:last-child b{color:#78e6b9}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.plan{padding:24px;border:1px solid var(--line);border-radius:19px;background:#fff;box-shadow:0 8px 30px rgba(16,42,67,.07)}.plan.best{border:2px solid var(--blue)}.rank{color:var(--blue);font-size:.75rem;font-weight:800}.plan h3{margin:8px 0 2px;color:var(--navy);font-size:1.2rem}.plan-name{margin:0 0 18px;color:var(--muted);font-size:.8rem}.price{color:var(--navy);font-size:1.7rem;font-weight:800}.price small{font-size:.75rem;font-weight:500}.plan ul{min-height:100px;padding-left:19px;color:#496377;font-size:.82rem}.save{padding:9px;border-radius:9px;color:var(--green);background:#eaf8f2;text-align:center;font-size:.8rem;font-weight:800}.sample{margin-top:10px;color:#7d8e9b;text-align:center;font-size:.68rem}.notice{margin-top:20px;padding:20px 22px;border-left:4px solid #f5a623;border-radius:8px 14px 14px 8px;background:#fff9ea}.notice p{margin:4px 0 0;color:#745f32;font-size:.85rem}.support{margin-top:48px;padding:35px 38px;display:flex;align-items:center;justify-content:space-between;gap:30px;border-radius:24px;color:#fff;background:linear-gradient(125deg,var(--navy),#183b5b)}.support .eyebrow{color:#6dd8ef}.support h3{margin:0;font-size:1.45rem}.support p:not(.eyebrow){max-width:600px;margin:8px 0 0;color:#c8dbe8;font-size:.87rem}.policy{max-width:1180px;margin:auto;padding:90px 24px;display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;border-top:1px solid var(--line)}.policy>div:last-child{display:grid;gap:22px}.policy>div:last-child p{margin:0;display:grid;grid-template-columns:140px 1fr;gap:20px}.policy span{color:var(--muted);font-size:.9rem}footer{padding:35px 24px;display:flex;flex-wrap:wrap;justify-content:center;gap:8px 20px;color:#bfd0dc;background:#0b2133;text-align:center}footer strong{color:#fff}footer small{width:100%;color:#829baa}
@media(max-width:880px){.hero{grid-template-columns:1fr;gap:35px;padding-top:32px}h1 br{display:none}.card{min-height:600px}.plans{grid-template-columns:1fr}.plan ul{min-height:auto}.policy{grid-template-columns:1fr;gap:35px}}
@media(max-width:620px){.disclosure{font-size:.68rem}header{height:66px;padding:0 16px}header>a:last-child{display:none}.hero{padding:27px 14px 55px}h1{font-size:2.45rem}.lead{font-size:.98rem}.card{min-height:630px;padding:23px 18px 22px;border-radius:22px}.step{padding-top:31px}.step h2{font-size:1.4rem}.choices{grid-template-columns:1fr;max-height:355px;overflow:auto}.choices button{min-height:64px}.actions{left:18px;right:18px;bottom:22px;grid-template-columns:90px 1fr}.results{padding:45px 14px 0;margin-bottom:70px}.summary{grid-template-columns:1fr 1fr;padding:20px}.summary>div:last-child{grid-column:1/-1;padding-top:12px;border-top:1px solid #31536c}.support{padding:27px 22px;align-items:stretch;flex-direction:column}.policy{padding:65px 18px}.policy>div:last-child p{grid-template-columns:1fr;gap:3px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
.carrier-select{max-width:370px;margin:18px 0 10px;display:grid;grid-template-columns:auto 1fr;align-items:center;gap:14px;color:var(--muted);font-size:.84rem}.carrier-select select{width:100%;padding:10px 12px;border:1px solid var(--line);border-radius:10px;color:var(--ink);background:#fff}.step[data-step="1"] .amount{margin:10px 0 12px;padding:9px 18px}.step[data-step="1"] .amount input{font-size:1.75rem}.official{margin-top:12px;display:block;padding:9px;border:1px solid var(--blue);border-radius:9px;color:var(--blue);text-align:center;text-decoration:none;font-size:.78rem;font-weight:700}.checked{margin-top:8px;color:#7d8e9b;text-align:center;font-size:.68rem}
.main-nav{display:flex;gap:22px}.main-nav a{color:var(--navy);font-size:.88rem;font-weight:600;text-underline-offset:5px}.guide-section{max-width:1180px;margin:0 auto;padding:90px 24px;display:grid;grid-template-columns:.72fr 1.28fr;gap:65px;border-top:1px solid var(--line)}.guide-heading h2{margin:0 0 20px;color:var(--navy);font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.4;letter-spacing:-.03em}.guide-heading>a{color:var(--blue);font-weight:700}.guide-cards{display:grid;grid-template-columns:1fr 1fr;gap:13px}.guide-cards>a{padding:20px;border:1px solid var(--line);border-radius:15px;color:var(--ink);background:#fff;text-decoration:none;box-shadow:0 6px 22px rgba(16,42,67,.05);transition:.18s}.guide-cards>a:hover{border-color:#79bdea;transform:translateY(-2px)}.guide-cards small,.guide-cards strong,.guide-cards span{display:block}.guide-cards small{color:var(--blue);font-size:.7rem;font-weight:800}.guide-cards strong{margin:5px 0;color:var(--navy);font-size:.95rem}.guide-cards span{color:var(--muted);font-size:.76rem}@media(max-width:880px){.guide-section{grid-template-columns:1fr;gap:30px}}@media(max-width:620px){.main-nav a[href="#policy"]{display:none}.guide-section{padding:62px 17px}.guide-cards{grid-template-columns:1fr}}
.support>div>small{display:block;margin-top:8px;color:#9fb8c9;font-size:.72rem}.support-actions{min-width:210px;display:grid;gap:10px}.support-actions .button{white-space:nowrap}.line-button{color:#fff;background:#06c755}
.support-price-link{color:#8bdff0;text-align:center;font-size:.8rem;font-weight:700}
#diagnosis{scroll-margin-top:18px}
.nav-support{color:var(--blue)!important}.support-section{max-width:1180px;margin:0 auto;padding:90px 24px;display:grid;grid-template-columns:.75fr 1.25fr;gap:65px;border-top:1px solid var(--line);scroll-margin-top:18px}.support-heading h2{margin:0;color:var(--navy);font-size:clamp(1.8rem,4vw,2.8rem);line-height:1.4;letter-spacing:-.03em}.support-heading>p:last-child{color:var(--muted)}.support-options{display:grid;grid-template-columns:1fr 1fr;gap:14px}.support-options article{padding:25px;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 7px 25px rgba(16,42,67,.06)}.support-options article span{color:var(--blue);font-size:.75rem;font-weight:800}.support-options article h3{margin:7px 0;color:var(--navy);font-size:1.15rem}.support-options article p{margin:0;color:var(--muted);font-size:.84rem}.support-section-actions{grid-column:1/-1;margin-top:4px;padding:25px;border-radius:18px;display:grid;grid-template-columns:1fr 1fr;gap:11px;background:linear-gradient(125deg,var(--navy),#183b5b)}.support-detail-link{grid-column:1/-1;color:#8bdff0;text-align:center;font-size:.82rem;font-weight:700}.support-section-actions small{grid-column:1/-1;color:#9fb8c9;text-align:center;font-size:.72rem}@media(max-width:880px){.support-section{grid-template-columns:1fr;gap:30px}}@media(max-width:620px){.support-section{padding:62px 17px}.support-options{grid-template-columns:1fr}.support-section-actions{grid-template-columns:1fr}.support-detail-link,.support-section-actions small{grid-column:auto}.main-nav{gap:13px}.main-nav a{font-size:.78rem}}