:root{--navy:#15344a;--blue:#1d607c;--ice:#eaf3f6;--pale:#f6f8f9;--ink:#222a2f;--muted:#59666d;--line:#d5dde1;--white:#fff;--warm:#df9b38}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--white);font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:16px;line-height:1.85}a{color:var(--blue);text-underline-offset:4px}a:hover{color:var(--navy)}a:focus-visible,input:focus-visible,button:focus-visible{outline:3px solid var(--warm);outline-offset:4px}.skip{position:absolute;left:16px;top:-80px;background:#fff;padding:8px 12px;z-index:5}.skip:focus{top:10px}
.site-header{border-top:5px solid var(--navy);border-bottom:1px solid var(--line);background:#fff}.header-inner,main,footer{width:min(100% - 40px,980px);margin-inline:auto}.header-inner{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:30px}.logo,.footer-logo{color:var(--navy);font-size:21px;font-weight:760;letter-spacing:.02em;text-decoration:none}.header-inner nav{display:flex;gap:24px}.header-inner nav a{color:#46565f;font-size:14px;text-decoration:none}.header-inner nav a[aria-current]{color:var(--navy);font-weight:750;text-decoration:underline}
.intro{padding:70px 0 56px;max-width:760px}.kicker,.eyebrow{color:var(--blue);font-size:13px;font-weight:700;letter-spacing:.08em;margin:0 0 12px}.intro h1,.page-head h1{font-size:clamp(36px,6vw,60px);font-weight:760;line-height:1.32;letter-spacing:-.03em;margin:0 0 24px}.intro>p:not(.kicker),.page-head>p{font-size:18px;line-height:2;color:#404d54;max-width:700px}.intro-actions{display:flex;align-items:center;gap:24px;margin-top:28px}.button{display:inline-block;background:var(--navy);color:#fff;text-decoration:none;font-weight:700;padding:12px 22px}.button:hover{color:#fff;background:#0d2738}.text-link{font-weight:700}
.check-order{display:grid;grid-template-columns:110px 1fr;gap:32px;background:var(--navy);color:#fff;padding:34px 38px;margin-bottom:48px}.section-label{font-size:13px;letter-spacing:.15em;color:#bcd3dd;padding-top:4px}.check-order h2{font-size:24px;margin:0 0 20px}.steps{padding:0;margin:0;list-style:none;counter-reset:step}.steps li{counter-increment:step;position:relative;padding:16px 0 16px 48px;border-top:1px solid rgba(255,255,255,.22)}.steps li:before{content:"0" counter(step);position:absolute;left:0;top:18px;font:700 14px/1 Arial,sans-serif;color:#8fc0d1}.steps strong,.steps span{display:block}.steps span{color:#d6e3e8;margin-top:3px;font-size:15px}
.guide-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line);border-left:1px solid var(--line);margin-bottom:76px}.guide-grid a{display:grid;grid-template-columns:42px 1fr;padding:24px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}.guide-grid span{grid-row:1/3;color:#7d909a;font:700 13px/1.8 Arial,sans-serif}.guide-grid strong{font-size:18px;color:var(--navy)}.guide-grid small{color:var(--muted);font-size:14px}
.compare-section{margin-bottom:76px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:18px}.section-heading h2,.content h2{font-size:28px;margin:0}.section-heading>p{max-width:420px;color:var(--muted);font-size:14px;margin:0}.table-wrap{overflow-x:auto;border-top:2px solid var(--navy)}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:left;vertical-align:top;padding:18px 16px;border-bottom:1px solid var(--line)}thead th{font-size:13px;color:var(--muted);background:var(--pale)}tbody th{width:160px;color:var(--navy)}.caution,.note{background:var(--ice);padding:17px 20px;color:#405159;font-size:14px;margin:20px 0}
.page-head{padding:58px 0 38px;border-bottom:1px solid var(--line);margin-bottom:46px}.page-head h1{font-size:clamp(34px,5vw,50px);margin-bottom:16px}.page-head>p{font-size:17px}.content{max-width:780px;margin-bottom:76px}.content section{margin-bottom:52px}.content h2{margin-bottom:18px}.content h3{font-size:20px;color:var(--navy);margin:28px 0 8px}.content p{margin:0 0 16px}.source-list,.plain-list{padding-left:1.35em}.source-list li,.plain-list li{margin-bottom:12px}.numbered{list-style:none;padding:0;counter-reset:item}.numbered li{counter-increment:item;display:grid;grid-template-columns:52px 1fr;border-top:1px solid var(--line);padding:19px 0}.numbered li:before{content:"0" counter(item);color:var(--blue);font-weight:750}.numbered strong,.numbered span{display:block}.numbered span{font-size:14px;color:var(--muted);margin-top:2px}.price-table td:last-child,.price-table th:last-child{text-align:right}
.calculator{border:1px solid var(--line);padding:28px;background:var(--pale)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px}.field label{display:block;font-weight:700;font-size:14px;margin-bottom:5px}.field .hint{display:block;color:var(--muted);font-size:12px;margin-top:4px}.field input{width:100%;padding:11px 12px;border:1px solid #aebbc1;background:#fff;font-size:16px}.calc-actions{display:flex;align-items:center;gap:16px;margin-top:24px}.calc-actions button{border:0;background:var(--navy);color:#fff;padding:13px 24px;font:700 16px inherit;cursor:pointer}.result{margin-top:26px;border-top:2px solid var(--navy);padding-top:22px}.result p{margin:0}.result strong{display:block;color:var(--navy);font-size:34px;line-height:1.4}.result small{color:var(--muted)}.checklist{list-style:none;padding:0}.checklist li{position:relative;padding:14px 0 14px 34px;border-bottom:1px solid var(--line)}.checklist li:before{content:"□";position:absolute;left:2px;color:var(--blue);font-size:20px}
footer{border-top:1px solid var(--line);padding-top:30px;padding-bottom:42px;color:var(--muted);font-size:14px;display:grid;grid-template-columns:1fr auto;gap:10px 30px}footer p{margin:5px 0 0}footer nav{display:flex;gap:20px}footer small{grid-column:1/-1;font-size:12px;margin-top:10px}
@media(max-width:720px){.header-inner{align-items:flex-start;flex-direction:column;gap:10px;padding-block:14px}.header-inner nav{gap:13px;flex-wrap:wrap}.intro{padding:44px 0 38px}.intro h1{font-size:38px}.intro>p:not(.kicker){font-size:16px}.intro-actions{align-items:flex-start;flex-direction:column;gap:14px}.check-order{grid-template-columns:1fr;gap:8px;padding:26px 22px;margin-inline:-4px}.guide-grid,.form-grid{grid-template-columns:1fr}.section-heading{display:block}.section-heading h2{font-size:24px;margin-bottom:8px}.section-heading>p{font-size:14px}th,td{padding:15px 12px}.calculator{padding:20px 17px}.page-head{padding-top:40px}.page-head h1{font-size:35px}footer{grid-template-columns:1fr}footer nav{flex-wrap:wrap}footer small{grid-column:1}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.nav-primary{background:var(--navy);color:#fff!important;padding:6px 12px}.decision{max-width:820px;margin-bottom:76px}.decision-intro{color:var(--muted)}.question{border:0;padding:0;margin:0 0 28px}.question legend{font-weight:750;font-size:18px;margin-bottom:12px}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.choice{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);background:#fff;padding:13px 15px;cursor:pointer}.choice:has(input:checked){border-color:var(--blue);background:var(--ice)}.choice input{margin-top:7px}.diagnose-actions{display:flex;align-items:center;gap:16px}.diagnose-actions button,.copy-button{border:0;background:var(--navy);color:#fff;padding:13px 22px;font:700 15px inherit;cursor:pointer}.diagnosis-result{display:none;margin-top:32px;border-top:4px solid var(--navy);background:var(--pale);padding:26px}.diagnosis-result.is-visible{display:block}.diagnosis-result h2{margin:0 0 12px}.diagnosis-result ul{padding-left:1.3em}.result-links{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.tag{display:inline-block;background:var(--ice);color:var(--navy);font-size:12px;font-weight:700;padding:2px 8px;margin-right:6px}.article-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0 52px}.article-card{border:1px solid var(--line);padding:22px;text-decoration:none;color:var(--ink)}.article-card:hover{border-color:var(--blue)}.article-card strong,.article-card small{display:block}.article-card strong{color:var(--navy);font-size:18px}.article-card small{color:var(--muted);margin-top:4px}.ward-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;list-style:none;padding:0}.ward-grid li{border:1px solid var(--line);padding:14px}.ward-grid strong,.ward-grid span{display:block}.ward-grid span{font-size:13px;color:var(--muted)}.call-script{background:#fff;border:2px solid var(--navy);padding:24px;white-space:pre-line}.status-box{border-left:4px solid var(--warm);background:#fff8ec;padding:18px 20px;margin:24px 0}.affiliate-note{font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:14px}.compact-table table{min-width:620px}
@media(max-width:720px){.choice-grid,.article-grid,.ward-grid{grid-template-columns:1fr}.diagnose-actions{align-items:flex-start;flex-direction:column}.diagnosis-result{padding:20px}.nav-primary{padding:4px 9px}}