.ainth{--acc:#186ba3;--accd:#15598a;--navy:#0d1b2a;--body:#4a5f78;--mut:#5b6b7d;--brd:#e4eef4;--bg:#f8fafd;--r:14px;--rs:10px;max-width:1200px;margin:0 auto;padding:10px 24px 72px;font-family:"Manrope",sans-serif;font-size:16px;line-height:1.8;color:var(--body)}.ainth *,.ainth *::before,.ainth *::after{box-sizing:border-box}@keyframes ainthUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.ainth .rv{animation:ainthUp .55s cubic-bezier(.22,1,.36,1) both}.ainth .rv.d1{animation-delay:.08s}.ainth .rv.d2{animation-delay:.16s}.ainth .rv.d3{animation-delay:.24s}.ainth .rv.d4{animation-delay:.32s}.ainth a{color:var(--acc);text-decoration:none;font-weight:600}.ainth a:hover{text-decoration:underline}.ainth p{margin:0 0 18px}.ainth strong{color:var(--navy);font-weight:700}.ainth ul,.ainth ol{margin:0 0 18px;padding-left:24px}.ainth li{margin-bottom:8px}.ainth .crumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:18px 0 0;font-size:13.5px;color:#595959}.ainth .crumbs a{color:#1a74b0;text-decoration:underline;font-weight:600}.ainth .crumbs .sep{color:#5b6b7d}.ainth .crumbs .cur{color:#595959}.ainth .hero{text-align:center;padding:30px 0 8px}.ainth .kicker{display:inline-block;font-family:"Plus Jakarta Sans",sans-serif;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--acc);margin-bottom:14px}.ainth h1{font-family:"Plus Jakarta Sans",sans-serif;font-size:clamp(32px,4.5vw,50px);font-weight:800;letter-spacing:-.04em;color:var(--navy);line-height:1.08;margin:0 0 14px}.ainth .sub{font-size:17px;line-height:1.7;max-width:640px;margin:0 auto 8px}.ainth h2{font-family:"Plus Jakarta Sans",sans-serif;font-size:26px;font-weight:800;letter-spacing:-.02em;color:var(--navy);line-height:1.25;margin:44px 0 14px;scroll-margin-top:110px}.ainth h3{font-family:"Plus Jakarta Sans",sans-serif;font-size:18px;font-weight:800;color:var(--navy);margin:26px 0 10px;scroll-margin-top:110px}.ainth .frame-note{display:flex;gap:14px;align-items:flex-start;background:#eef7fd;border:1.5px solid #cfe7fa;border-radius:var(--r);padding:18px 20px;margin:22px 0;font-size:15px;line-height:1.7}.ainth .frame-note .fn-ico{flex-shrink:0;width:38px;height:38px;border-radius:10px;background:rgba(32,145,218,.12);display:flex;align-items:center;justify-content:center;color:var(--acc);font-size:18px}.ainth .btnrow{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:18px 0 4px}.ainth .btn{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,var(--acc),var(--accd));color:#fff;-webkit-text-fill-color:#fff;font-family:"Plus Jakarta Sans",sans-serif;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:14px 24px;border-radius:9px;text-decoration:none;box-shadow:0 4px 14px rgba(32,145,218,.3);transition:transform .18s,box-shadow .18s}.ainth .btn:hover{transform:translateY(-2px);box-shadow:0 8px 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a::before{content:"\2192";color:var(--acc);font-weight:800}.ainth .choose{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:22px 0 8px}.ainth .choose a{background:#fff;border:1.5px solid var(--brd);border-radius:var(--r);padding:20px 18px;text-decoration:none;transition:border-color .18s,transform .18s,box-shadow .18s;display:block}.ainth .choose a:hover{border-color:var(--acc);transform:translateY(-2px);box-shadow:0 8px 20px rgba(32,145,218,.1)}.ainth .choose .cl{display:inline-flex;width:30px;height:30px;border-radius:8px;background:rgba(32,145,218,.1);color:var(--acc);font-family:"Plus Jakarta Sans",sans-serif;font-weight:800;font-size:14px;align-items:center;justify-content:center;margin-bottom:10px}.ainth .choose .ct{font-family:"Plus Jakarta Sans",sans-serif;font-size:14.5px;font-weight:800;color:var(--navy);line-height:1.35;margin-bottom:6px}.ainth .choose .cs{font-size:12.5px;color:var(--body);line-height:1.6}.ainth .choose 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.step-num{flex-shrink:0;width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--acc),var(--accd));color:#fff;font-family:"Plus Jakarta Sans",sans-serif;font-size:18px;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 12px rgba(32,145,218,.25)}.ainth .step h2,.ainth .step h3.sh{margin:0;font-size:21px}.ainth .step .optional{font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);background:var(--bg);border:1px solid var(--brd);border-radius:100px;padding:3px 10px;margin-left:auto;flex-shrink:0}.ainth .check{display:flex;gap:10px;align-items:flex-start;background:#f0faf4;border:1px solid #cdebd8;border-radius:var(--rs);padding:12px 16px;margin:14px 0 6px;font-size:14px;color:#1f6b3d}.ainth .check strong{color:#155230}.ainth .warn{display:flex;gap:10px;align-items:flex-start;background:#fef6ec;border:1px solid #f5dfc0;border-radius:var(--rs);padding:12px 16px;margin:14px 0;font-size:14px;color:#8a5a1d}.ainth .warn strong{color:#6e4512}.ainth .path{display:inline-block;background:var(--bg);border:1px solid var(--brd);border-radius:6px;padding:2px 8px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:13.5px;color:var(--navy);white-space:nowrap}.ainth details{background:var(--bg);border:1px solid var(--brd);border-radius:var(--rs);margin:12px 0;padding:0}.ainth details summary{cursor:pointer;padding:13px 16px;font-family:"Plus Jakarta Sans",sans-serif;font-size:14px;font-weight:700;color:var(--navy);list-style:none;display:flex;align-items:center;gap:8px}.ainth details summary::-webkit-details-marker{display:none}.ainth details summary::before{content:"+";color:var(--acc);font-weight:800;font-size:16px;width:16px}.ainth details[open] summary::before{content:"\2013"}.ainth details .dbody{padding:2px 16px 14px;font-size:14px;line-height:1.75}.ainth details .dbody p{margin-bottom:12px}.ainth .faq{margin:18px 0}.ainth .prodcta{background:linear-gradient(135deg,#0d2c4a 0%,#14598d 60%,#1a6fa8 100%);border-radius:16px;padding:30px;margin:36px 0;color:#cbd5e1}.ainth .prodcta h2{color:#fff;margin:0 0 8px;font-size:22px}.ainth .prodcta>p{color:rgba(255,255,255,.85);font-size:14px;margin-bottom:18px}.ainth .prodcta .pgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:14px}.ainth .prodcta .pgrid a{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.18);border-radius:var(--rs);padding:15px 16px;text-decoration:none;transition:background .18s;display:block}.ainth .prodcta .pgrid a:hover{background:rgba(255,255,255,.16);text-decoration:none}.ainth .prodcta .pt{display:block;font-family:"Plus Jakarta Sans",sans-serif;font-size:14.5px;font-weight:800;color:#fff}.ainth .prodcta .ps{display:block;font-size:12px;color:#e6f0fa;margin-top:3px;line-height:1.5}.ainth .prodcta .pall{display:inline-block;font-family:"Plus Jakarta 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.trust{display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;color:var(--body);margin-top:40px;padding-top:22px;border-top:1px solid var(--brd);flex-wrap:wrap}.ainth .trust .tt{font-family:"Plus Jakarta Sans",sans-serif;font-weight:800;color:var(--navy);font-size:14px}.ainth .trust strong{color:var(--navy)}.ainth .trust .dot{color:#5b6b7d}.ainth .tm{font-size:12px;color:var(--mut);text-align:center;margin-top:14px;line-height:1.7}@media (max-width:760px){.ainth{padding:6px 16px 56px}.ainth .grid,.ainth .choose,.ainth .prodcta .pgrid,.ainth .supgrid{grid-template-columns:1fr}.ainth .grid.g2,.ainth .lrow{grid-template-columns:1fr}.ainth .step{padding:20px 18px 12px}.ainth .path{white-space:normal;overflow-wrap:break-word}.ainth-stepnav{margin:22px -16px 8px;padding:10px 16px}.ainth h2{font-size:22px}}