.shindan-biz{--yellow:#f0d400;--blue:#003cf0;--red:#d71920;--bg:#f5f4ef;--bg-2:#e7e4dc;--card:#fff;--ink:#131215;--ink-2:#564f44;--ink-3:#69645b;--hairline:#13121524;--hairline-2:#13121512;--maxw:1280px;--gutter:28px;--radius:14px;--sans:var(--font-noto-sans-jp), "Noto Sans JP", system-ui, sans-serif;--mono:var(--font-jetbrains-mono), "JetBrains Mono", ui-monospace, monospace;font-family:var(--sans);background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;text-rendering:optimizelegibility;font-feature-settings:"palt" 1;letter-spacing:.01em;font-weight:400;line-height:1.7}.shindan-biz *{box-sizing:border-box}.shindan-biz img{max-width:100%;display:block}.shindan-biz a{color:inherit;text-decoration:none}.shindan-biz .wrap{max-width:var(--maxw);padding:0 var(--gutter);margin:0 auto}.shindan-biz .marker{background:linear-gradient(transparent 58%, var(--yellow) 58%, var(--yellow) 94%, transparent 94%);padding:0 2px}.shindan-biz .hero{border-bottom:1px solid var(--hairline-2);padding:clamp(56px,9vw,110px) 0 clamp(40px,6vw,72px)}.shindan-biz .hero-grid{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);align-items:center;gap:clamp(32px,5vw,72px);display:grid}.shindan-biz .eyebrow{font-family:var(--mono);letter-spacing:.18em;color:var(--ink-3);margin-bottom:20px;font-size:12px}.shindan-biz .hero h1{letter-spacing:.01em;margin:0 0 22px;font-size:clamp(32px,4.6vw,56px);font-weight:800;line-height:1.32}.shindan-biz .hero-sub{color:var(--ink-2);margin:0 0 30px;font-size:15px;line-height:2}.shindan-biz .hero-actions{flex-wrap:wrap;gap:14px;display:flex}.shindan-biz .btn{border-radius:999px;align-items:center;gap:10px;padding:14px 26px;font-size:14px;font-weight:700;transition:transform .2s,background .2s,color .2s;display:inline-flex}.shindan-biz .btn-primary{background:var(--ink);color:#fff}.shindan-biz .btn-primary:hover{background:var(--blue);transform:translateY(-2px)}.shindan-biz .btn-ghost{border:2px solid var(--ink);color:var(--ink)}.shindan-biz .btn-ghost:hover{background:var(--ink);color:#fff}.shindan-biz .report-card{background:var(--card);border:2px solid var(--ink);border-radius:var(--radius);box-shadow:10px 10px 0 var(--yellow);max-width:380px;margin-left:auto;overflow:hidden}.shindan-biz .report-head{background:var(--ink);color:#fff;justify-content:space-between;align-items:center;padding:14px 18px;font-size:13px;font-weight:700;display:flex}.shindan-biz .report-head em{font-family:var(--mono);letter-spacing:.16em;color:var(--yellow);font-size:10px;font-style:normal}.shindan-biz .report-rows{padding:10px 14px}.shindan-biz .report-rows .r{border-bottom:1px dashed var(--hairline);align-items:center;gap:12px;padding:11px 6px;font-size:13px;display:flex}.shindan-biz .report-rows .r:last-child{border-bottom:0}.shindan-biz .report-rows .sev{color:#fff;border-radius:999px;flex-shrink:0;padding:3px 10px;font-size:11px;font-weight:800}.shindan-biz .sev-critical .sev{background:var(--red)}.shindan-biz .sev-high .sev{background:#d95a00}.shindan-biz .sev-mid .sev{background:var(--blue)}.shindan-biz .sev-low .sev{background:var(--ink-3)}.shindan-biz .report-foot{background:var(--bg-2);color:var(--ink-2);text-align:center;padding:12px 18px;font-size:12px;font-weight:700}.shindan-biz .hero-stats{border-top:1px solid var(--hairline-2);grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:clamp(40px,6vw,64px);padding-top:28px;display:grid}.shindan-biz .stat .num{color:var(--ink-2);font-size:15px;font-weight:700}.shindan-biz .stat .num em{color:var(--ink);margin-right:2px;font-size:32px;font-style:normal;font-weight:800}.shindan-biz .stat .lab{font-family:var(--mono);letter-spacing:.08em;color:var(--ink-3);margin-top:2px;font-size:11px}@media (max-width:900px){.shindan-biz .hero-grid{grid-template-columns:1fr}.shindan-biz .report-card{margin:0 auto}}.shindan-biz .block{border-bottom:1px solid var(--hairline-2);padding:clamp(56px,8vw,104px) 0}.shindan-biz .section-head{margin-bottom:clamp(32px,5vw,52px)}.shindan-biz .section-num{font-family:var(--mono);letter-spacing:.16em;color:var(--ink-3);margin-bottom:14px;font-size:12px}.shindan-biz .section-num span{color:var(--ink-2);margin-left:14px}.shindan-biz .section-title{margin:0;font-size:clamp(26px,3.6vw,40px);font-weight:800;line-height:1.4}.shindan-biz .section-lead{color:var(--ink-2);max-width:640px;margin:-18px 0 40px;font-size:15px;line-height:2}.shindan-biz .risk-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.shindan-biz .risk{background:var(--card);border:2px solid var(--ink);border-radius:var(--radius);padding:26px 28px}.shindan-biz .risk .num{font-family:var(--mono);letter-spacing:.14em;color:var(--red);margin-bottom:12px;font-size:11px;font-weight:700}.shindan-biz .risk h3{margin:0 0 10px;font-size:18px;font-weight:800}.shindan-biz .risk p{color:var(--ink-2);margin:0;font-size:14px;line-height:1.9}@media (max-width:720px){.shindan-biz .risk-grid{grid-template-columns:1fr}}.shindan-biz .check-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;display:grid}.shindan-biz .check-card{background:var(--card);border:1px solid var(--hairline);border-radius:var(--radius);padding:26px 28px}.shindan-biz .check-tag{font-family:var(--mono);letter-spacing:.14em;color:var(--blue);border:1px solid var(--blue);border-radius:999px;margin-bottom:14px;padding:3px 12px;font-size:11px;font-weight:700;display:inline-block}.shindan-biz .check-card h3{margin:0 0 14px;font-size:19px;font-weight:800}.shindan-biz .check-card ul{margin:0;padding:0;list-style:none}.shindan-biz .check-card li{color:var(--ink-2);padding:6px 0 6px 26px;font-size:14px;line-height:1.7;position:relative}.shindan-biz .check-card li:before{content:"✓";color:var(--blue);font-weight:800;position:absolute;top:6px;left:2px}@media (max-width:720px){.shindan-biz .check-grid{grid-template-columns:1fr}}.shindan-biz .plan-grid{grid-template-columns:repeat(3,minmax(0,1fr));align-items:stretch;gap:22px;display:grid}.shindan-biz .plan{background:var(--card);border:2px solid var(--ink);border-radius:var(--radius);flex-direction:column;padding:30px 28px 26px;display:flex;position:relative}.shindan-biz .plan.recommended{box-shadow:8px 8px 0 var(--yellow);border-width:3px}.shindan-biz .plan-badge{background:var(--red);color:#fff;letter-spacing:.08em;border-radius:999px;padding:5px 15px;font-size:12px;font-weight:800;position:absolute;top:-14px;left:22px}.shindan-biz .plan-name{margin-bottom:8px;font-size:19px;font-weight:800}.shindan-biz .plan-price{color:var(--blue);letter-spacing:.01em;white-space:nowrap;margin-bottom:4px;font-size:30px;font-weight:800}.shindan-biz .plan-price em{color:var(--ink-3);margin-left:4px;font-size:13px;font-style:normal;font-weight:700}.shindan-biz .plan-sub{color:var(--ink-3);margin:0 0 16px;font-size:13px;font-weight:600;line-height:1.7}.shindan-biz .plan ul{flex-grow:1;margin:0 0 18px;padding:0;list-style:none}.shindan-biz .plan li{padding:5px 0 5px 26px;font-size:14px;line-height:1.65;position:relative}.shindan-biz .plan li:before{content:"✓";color:var(--blue);font-weight:800;position:absolute;top:5px;left:2px}.shindan-biz .plan li.na{color:var(--ink-3);opacity:1}.shindan-biz .plan li.na:before{content:"−";color:var(--ink-3)}.shindan-biz .plan-delivery{background:var(--bg-2);border-radius:8px;align-self:flex-start;padding:8px 14px;font-size:13px;font-weight:800}.shindan-biz .price-note{color:var(--ink-3);flex-direction:column;gap:4px;margin-top:28px;font-size:12.5px;line-height:1.8;display:flex}@media (max-width:960px){.shindan-biz .plan-grid{grid-template-columns:1fr;max-width:560px}}.shindan-biz .process-list{gap:14px;display:grid}.shindan-biz .step{background:var(--card);border:1px solid var(--hairline);border-radius:var(--radius);grid-template-columns:120px 1fr;gap:24px;padding:24px 28px;display:grid}.shindan-biz .stp{font-family:var(--mono);letter-spacing:.1em;color:var(--ink-3);font-size:12px}.shindan-biz .stp em{color:var(--ink);font-size:28px;font-style:normal;font-weight:800;line-height:1.2;display:block}.shindan-biz .step h3{margin:0 0 6px;font-size:17px;font-weight:800}.shindan-biz .step p{color:var(--ink-2);margin:0;font-size:14px;line-height:1.9}@media (max-width:640px){.shindan-biz .step{grid-template-columns:1fr;gap:8px}}.shindan-biz .cta-strip{background:var(--ink);color:#fff;padding:clamp(48px,7vw,84px) 0}.shindan-biz .cta-inner{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:32px;display:flex}.shindan-biz .cta-strip h2{margin:0;font-size:clamp(24px,3.2vw,36px);font-weight:800;line-height:1.5}.shindan-biz .cta-strip small{font-family:var(--mono);letter-spacing:.2em;color:var(--yellow);margin-bottom:12px;font-size:12px;display:block}.shindan-biz .cta-btn{background:var(--yellow);color:var(--ink);border-radius:999px;align-items:center;gap:10px;padding:16px 30px;font-size:15px;font-weight:800;transition:transform .2s;display:inline-flex}.shindan-biz .cta-btn:hover{transform:translateY(-2px)}.shindan-biz .faq-grid{gap:12px;max-width:860px;display:grid}.shindan-biz .qa{background:var(--card);border:1px solid var(--hairline);border-radius:var(--radius)}.shindan-biz .qa summary{cursor:pointer;align-items:center;gap:16px;padding:20px 24px;font-size:15px;font-weight:700;list-style:none;display:flex}.shindan-biz .qa summary::-webkit-details-marker{display:none}.shindan-biz .qmark{font-family:var(--mono);color:var(--blue);flex-shrink:0;font-size:12px;font-weight:700}.shindan-biz .qa .toggle{flex-shrink:0;width:12px;height:12px;margin-left:auto;position:relative}.shindan-biz .qa .toggle:before,.shindan-biz .qa .toggle:after{content:"";background:var(--ink);margin:auto;position:absolute;inset:0}.shindan-biz .qa .toggle:before{width:12px;height:2px}.shindan-biz .qa .toggle:after{width:2px;height:12px;transition:transform .2s}.shindan-biz .qa[open] .toggle:after{transform:scaleY(0)}.shindan-biz .qa .ans{color:var(--ink-2);margin:0;padding:0 24px 22px 64px;font-size:14px;line-height:2}@media (max-width:640px){.shindan-biz .qa .ans{padding-left:24px}}.shindan-biz .contact{padding:clamp(56px,8vw,104px) 0}.shindan-biz .contact-card{background:var(--card);border:2px solid var(--ink);border-radius:var(--radius);grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(28px,4vw,56px);padding:clamp(28px,4vw,48px);display:grid}.shindan-biz .contact-card h3{margin:0 0 14px;font-size:clamp(20px,2.6vw,26px);font-weight:800;line-height:1.5}.shindan-biz .contact-card p{color:var(--ink-2);margin:0;font-size:14px;line-height:2}.shindan-biz .contact-actions{flex-direction:column;justify-content:center;gap:14px;display:flex}.shindan-biz .c-btn{border:2px solid var(--ink);border-radius:var(--radius);justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;transition:transform .2s,background .2s,color .2s;display:flex}.shindan-biz .c-btn b{font-size:15px;display:block}.shindan-biz .c-btn small{font-family:var(--mono);letter-spacing:.14em;color:var(--ink-3);margin-top:4px;font-size:10px;display:block}.shindan-biz .c-btn.primary{background:var(--ink);color:#fff}.shindan-biz .c-btn.primary small{color:var(--yellow)}.shindan-biz .c-btn:hover{transform:translateY(-2px)}.shindan-biz .c-btn:not(.primary):hover{background:var(--ink);color:#fff}.shindan-biz .c-btn:not(.primary):hover small{color:var(--yellow)}@media (max-width:860px){.shindan-biz .contact-card{grid-template-columns:1fr}}.shindan-biz .reveal{opacity:0;transition:opacity .6s,transform .6s;transform:translateY(18px)}.shindan-biz .reveal.in{opacity:1;transform:none}.shindan-biz .reveal.delay-1{transition-delay:80ms}.shindan-biz .reveal.delay-2{transition-delay:.16s}.shindan-biz .reveal.delay-3{transition-delay:.24s}@media (prefers-reduced-motion:reduce){.shindan-biz .reveal{opacity:1;transition:none;transform:none}}@media (max-width:720px){.shindan-biz{--gutter:20px}}