:root{color-scheme:light;--navy:#073b66;--blue:#0867b2;--green:#16834b;--red:#c82935;--ink:#17212b;--muted:#60707f;--line:#d4dee6;--paper:#fff}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;padding:max(8px,env(safe-area-inset-top)) 8px max(18px,env(safe-area-inset-bottom));background:#e7eff4;color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-text-size-adjust:100%}.help-shell{width:min(100%,880px);margin:0 auto}
.help-header{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:18px 20px;border-radius:15px;background:linear-gradient(135deg,#073b66,#075d82);box-shadow:0 9px 28px rgba(7,59,102,.2);color:#fff}.help-header .eyebrow{color:#9edcee;font-size:.65rem;font-weight:900;letter-spacing:.08em}.help-header h1{margin:3px 0 4px;font-size:clamp(1.25rem,4vw,1.8rem);line-height:1.1}.help-header h1 span{color:#89e5be}.help-header p{max-width:620px;margin:0;color:#d5e6ef;font-size:.76rem;line-height:1.4}.back-link{flex:0 0 auto;padding:9px 11px;border:1px solid rgba(255,255,255,.42);border-radius:7px;color:#fff;font-size:.66rem;font-weight:900;text-decoration:none;white-space:nowrap}
.important-note{margin:9px 0;padding:10px 13px;border-left:5px solid #d29413;border-radius:7px;background:#fff8e8;color:#664b16}.important-note strong{font-size:.75rem}.important-note p{margin:2px 0 0;font-size:.69rem;line-height:1.4}
.help-index{display:flex;gap:5px;margin-bottom:9px;padding:7px;overflow-x:auto;border:1px solid var(--line);border-radius:9px;background:#fff;scrollbar-width:thin}.help-index a{flex:0 0 auto;padding:6px 8px;border-radius:6px;background:#edf4f7;color:var(--navy);font-size:.65rem;font-weight:800;text-decoration:none}
.help-card{display:grid;grid-template-columns:42px 1fr;gap:11px;margin-bottom:9px;padding:15px 17px;border:1px solid var(--line);border-radius:12px;background:var(--paper);box-shadow:0 3px 12px rgba(19,53,75,.06);scroll-margin-top:8px}.section-number{display:grid;width:38px;height:38px;place-items:center;border-radius:50%;background:#e6f2f7;color:var(--navy);font-size:.7rem;font-weight:950}.help-card h2{margin:1px 0 8px;color:var(--navy);font-size:1rem}.help-card h3{margin:0 0 5px;color:#0b4f76;font-size:.79rem}.help-card p,.help-card li,.help-card dd{font-size:.72rem;line-height:1.52}.help-card p{margin:7px 0}.help-card ul,.help-card ol{margin:7px 0;padding-left:19px}.help-card li+li{margin-top:4px}
.steps{list-style:none;padding-left:0!important}.steps li{position:relative;min-height:25px;padding-left:32px}.steps li::before{position:absolute;left:0;display:grid;width:22px;height:22px;place-items:center;border-radius:50%;background:var(--green);color:#fff;content:counter(list-item);font-size:.62rem;font-weight:900}
.button-guide{display:grid;grid-template-columns:repeat(2,1fr);gap:7px}.button-guide article{padding:9px;border:1px solid var(--line);border-radius:8px;background:#f9fbfc}.button-guide p{margin:6px 0 0;font-size:.68rem}.sample{display:inline-block;padding:6px 8px;border-radius:5px;color:#fff;font-size:.6rem}.sample.green{background:var(--green)}.sample.gray{background:#65717c}.sample.blue{background:var(--blue)}.sample.navy{background:var(--navy)}
.legend-list{margin:0}.legend-list>div{display:grid;grid-template-columns:130px 1fr;gap:8px;padding:6px 0;border-bottom:1px solid #e9eef2}.legend-list dt{color:var(--navy);font-size:.69rem;font-weight:850}.legend-list dd{margin:0}.dot{display:inline-block;width:10px;height:10px;margin-right:3px;border-radius:50%}.green-dot{background:#66c78c}.blue-dot{background:var(--blue)}.red-dot{background:var(--red)}.warning-text{padding:7px 9px;border-radius:6px;background:#fff0f1;color:#8f1d25}
.legal-card{border-top:4px solid var(--navy)}.law{margin:8px 0;padding:11px 12px;border-radius:8px;background:#f1f6f9}.law p{margin:4px 0 7px}.law a,.official-link{display:inline-block;margin:2px 6px 2px 0;color:#075f9f;font-size:.68rem;font-weight:850}.legal-clarification{padding:9px 11px;border-left:4px solid #d29413;border-radius:6px;background:#fff8e8}.legal-clarification strong{color:#704e0e;font-size:.73rem}.legal-clarification p{margin:3px 0 0}.revision-date{color:var(--muted);font-size:.63rem!important}
.contact-card{border-color:#9acfb5;background:#f2fbf6}.contact-email{display:inline-block;padding:9px 12px;border-radius:7px;background:var(--green);color:#fff;font-size:.76rem;font-weight:900;text-decoration:none}footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 4px;color:var(--muted);font-size:.65rem}footer p{margin:0}footer a{color:var(--navy);font-weight:900}a:focus-visible{outline:3px solid #f1b832;outline-offset:2px}
@media(max-width:600px){.help-header{align-items:flex-start;padding:14px}.help-header p{font-size:.69rem}.back-link{padding:7px;font-size:.58rem}.help-card{grid-template-columns:31px 1fr;gap:8px;padding:12px 10px}.section-number{width:29px;height:29px;font-size:.58rem}.help-card h2{font-size:.91rem}.button-guide{grid-template-columns:1fr}.legend-list>div{grid-template-columns:105px 1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}