:root{--blue:#0878e8;--blue2:#25a4ff;--navy:#10264b;--ink:#182b4d;--muted:#61738e;--pale:#eef7ff;--line:#d7e9fb;--white:#fff;--gold:#ffbf35;--shadow:0 12px 34px rgba(20,91,163,.11)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Noto Sans JP","Yu Gothic UI",Meiryo,sans-serif;color:var(--ink);background:#f7fbff;line-height:1.65}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,.btn{cursor:pointer;border:0;border-radius:14px;font-weight:800;transition:.2s}button:hover,.btn:hover{transform:translateY(-1px);filter:brightness(1.03)}.container{width:min(1120px,calc(100% - 36px));margin:auto}.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.93);backdrop-filter:blur(14px);border-bottom:1px solid #e5eff9}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:11px;font-weight:900;font-size:clamp(19px,2.2vw,27px);letter-spacing:.02em}.brand-mark{width:38px;height:34px;position:relative;display:inline-block}.brand-mark:before,.brand-mark:after{content:"";position:absolute;width:24px;height:26px;border-radius:4px;transform:skewY(-25deg)}.brand-mark:before{left:0;top:1px;background:#0878e8}.brand-mark:after{right:0;bottom:0;background:#35b8f5;opacity:.92}.navlinks{display:flex;gap:22px;align-items:center;font-size:14px;font-weight:700;color:#395271}.navlinks a:hover{color:var(--blue)}.nav-cta,.btn-primary{color:white;background:linear-gradient(100deg,#1598f6,#075de4);box-shadow:0 8px 20px #0878e82c;padding:13px 20px}.menu-btn{display:none;background:#eef6ff;color:var(--blue);padding:10px 13px}.hero{position:relative;overflow:hidden;padding:50px 0 34px;background:radial-gradient(ellipse at 80% 15%,#d4edff 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#9bcfff;background:white;color:#0878e8}.hero-visual{min-height:350px;position:relative;display:flex;align-items:center;justify-content:center}.mascot{width:min(330px,78%);position:relative;z-index:2;border-radius:50%;filter:drop-shadow(0 18px 22px #0757a522)}.float-card{position:absolute;z-index:3;background:rgba(255,255,255,.92);border:1px solid #b8ddff;box-shadow:var(--shadow);border-radius:16px;padding:13px 15px;font-size:13px;font-weight:800}.float-card strong{display:block;color:var(--blue);font-size:21px;line-height:1.2}.float-card.one{top:14px;left:0}.float-card.two{right:0;bottom:28px}.float-card.three{right:3px;top:22px;background:#eaf7ff}.mini-bars{display:flex;gap:4px;align-items:end;height:30px;margin-top:7px}.mini-bars span{display:block;width:9px;border-radius:4px 4px 0 0;background:linear-gradient(#44c2ff,#0878e8)}.panel{background:white;border:1px solid #d9ebfc;border-radius:24px;box-shadow:var(--shadow)}.diagnosis-box{position:relative;margin-top:-4px;padding:27px 30px;z-index:4}.section-title{display:flex;align-items:center;justify-content:space-between;gap:14px;margin:0 0 18px}.section-title h2{font-size:clamp(22px,2.5vw,30px);margin:0;color:#142b50;letter-spacing:-.025em}.section-title a{font-weight:800;color:var(--blue);white-space:nowrap}.input-label{font-weight:800;display:block;margin-bottom:10px}.textarea{width:100%;min-height:92px;border:1.5px solid #c8e1f7;border-radius:14px;padding:15px 17px;background:#fbfdff;outline:none;resize:vertical}.textarea:focus,input:focus,select:focus{border-color:#128af0;box-shadow:0 0 0 3px #d9efff}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:13px 0}.field label{display:block;font-size:13px;font-weight:800;color:#49617e;margin-bottom:6px}.field select,.field input,.field textarea{width:100%;padding:12px 13px;border:1px solid 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0;position:relative;overflow:hidden}.simulation:after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 70% 20%,#0d76ca55,transparent 50%);pointer-events:none}.simulation .container{position:relative;z-index:1}.simulation .section-title h2{color:white}.simulation .section-title a{color:#91d8ff}.sim-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:15px;align-items:stretch}.sim-card{padding:18px;border-radius:17px;background:#ffffff0d;border:1px solid #5baaff55}.sim-card h3{margin:0 0 12px;font-size:15px}.metric{display:flex;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid #ffffff1c;font-size:13px}.metric:last-child{border:0}.metric b{color:#6fe1ff}.result-ring{width:142px;height:142px;margin:4px auto 12px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(#25c4ff 0 70%,#ffffff18 70% 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#dfecf8;border-radius:18px;overflow:hidden;transition:.2s}.article-visual{height:125px;padding:17px;background:linear-gradient(135deg,#d7f0ff,#f1f8ff);display:flex;align-items:center;justify-content:center;position:relative}.article-visual span{font-size:42px;filter:drop-shadow(0 7px 7px #095e9c22)}.tag{position:absolute;top:12px;left:12px;background:#d4f8ea;color:#08764e;border-radius:99px;padding:4px 9px;font-size:11px;font-weight:900}.article-body{padding:15px}.article-body h3{font-size:16px;line-height:1.5;margin:0 0 7px}.article-body p{font-size:13px;color:#62758e;margin:0 0 11px}.meta{font-size:11px;color:#8392a6;display:flex;justify-content:space-between}.consult{padding:25px 28px;background:linear-gradient(100deg,#e4f4ff,#f5fbff);border:1px solid 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#dfebf7;border-radius:18px;padding:24px;box-shadow:0 5px 20px #174c7c08}.step{display:flex;gap:14px;padding:17px 0;border-bottom:1px solid #e8f1f9}.step:last-child{border:0}.step-num{width:35px;height:35px;display:grid;place-items:center;border-radius:12px;background:#e1f3ff;color:#0878e8;font-weight:900;flex-shrink:0}.step h3{margin:0 0 4px;font-size:17px}.step p{margin:0;color:#667990;font-size:14px}.result-summary{padding:22px;background:linear-gradient(120deg,#e8f7ff,#f8fcff);border:1px solid #cfeaff;border-radius:18px;margin-bottom:18px}.result-summary h2{margin:0 0 8px}.result-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.result-tags span{padding:6px 10px;background:#fff;border:1px solid #d5e9fa;border-radius:99px;font-size:12px;color:#28618f;font-weight:800}.notice{background:#fff9e9;border:1px solid #ffe4a3;border-radius:12px;padding:12px 14px;color:#725b1e;font-size:12px;margin-top:14px}.searchbar{display:flex;gap:10px;margin-bottom:18px}.searchbar 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@media(max-width:800px){.navlinks{display:none;position:absolute;top:76px;left:0;right:0;background:white;padding:18px 24px;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:15px}.navlinks.open{display:flex}.menu-btn{display:block}.nav-cta{display:none}.hero{padding:30px 0 22px}.hero-grid{grid-template-columns:1fr;gap:5px}.hero-visual{min-height:220px;max-height:245px}.mascot{width:210px}.float-card{font-size:11px;padding:9px 11px}.float-card strong{font-size:17px}.float-card.one{left:3%;top:2px}.float-card.two{right:2%;bottom:8px}.float-card.three{right:2%;top:5px}.hero p{font-size:15px}.diagnosis-box{padding:21px 18px;border-radius:19px}.form-row{grid-template-columns:1fr}.submit-row{align-items:stretch;flex-direction:column}.btn-primary.wide{width:100%;min-width:0}.quick-grid{grid-template-columns:repeat(2,1fr);gap:10px}.quick-card{min-height:130px;padding:15px}.section{padding:30px 0}.sim-grid{grid-template-columns:1fr}.sim-card{padding:16px}.result-ring{width:125px;height:125px}.articles{grid-template-columns:1fr}.article-card{display:grid;grid-template-columns:120px 1fr}.article-visual{height:100%;min-height:145px}.article-body{padding:13px}.consult{padding:20px;align-items:flex-start;flex-wrap:wrap}.consult-left{align-items:flex-start}.consult-icon{width:52px;height:52px;font-size:25px}.consult h2{font-size:19px}.consult .btn{width:100%}.content-grid{grid-template-columns:1fr}.side{order:2}.page-hero{padding:27px 0 22px}.content-card{padding:19px}.article-row{gap:11px}.article-row .article-visual{width:90px;height:90px;min-height:90px}.article-row h3{font-size:15px}.article-row p{font-size:12px}.bottom-nav{display:flex;position:fixed;z-index:30;bottom:0;left:0;right:0;background:rgba(255,255,255,.96);backdrop-filter:blur(14px);border-top:1px solid #dceafa;justify-content:space-around;padding:8px 4px calc(8px + env(safe-area-inset-bottom));box-shadow:0 -5px 20px #0c47730b}.bottom-nav a{display:flex;flex-direction:column;align-items:center;gap:1px;font-size:10px;font-weight:800;color:#62758c;min-width:52px}.bottom-nav a span:first-child{font-size:20px;line-height:1.25}.bottom-nav a.active{color:var(--blue)}.footer{padding-bottom:100px}.section-title{align-items:flex-start}.section-title h2{font-size:22px}}
@media(max-width:390px){.container{width:calc(100% - 24px)}.hero h1{font-size:31px}.quick-card h3{font-size:14px}.quick-card p{font-size:12px}.article-body h3{font-size:14px}}