@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}.ug-intro{background:#fff;padding:52px 0 44px}.ug-intro__split{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center;gap:52px;display:grid}@media (width<=899px){.ug-intro__split{grid-template-columns:1fr;gap:28px}}.ug-quick{background:#fafbfc;border:1px solid #e8ebf0;border-left:4px solid #d32f2f;border-radius:16px;padding:18px 20px 16px;position:relative;box-shadow:0 12px 30px -20px #10182840}.ug-quick__label{letter-spacing:.1em;text-transform:uppercase;color:#d32f2f;margin:0 0 6px;font-size:12px;font-weight:800}.ug-quick__text{color:#1f2937;margin:0;font-size:17px;line-height:1.7}.ug-intro__btns{flex-wrap:wrap;gap:14px;margin-top:26px;display:flex}.ug-hbtn{letter-spacing:-.005em;border-radius:999px;justify-content:center;align-items:center;gap:12px;min-height:56px;padding:0 28px;font-size:16.5px;font-weight:800;text-decoration:none;transition:transform .2s,box-shadow .2s,background-color .2s,border-color .2s,color .2s;display:inline-flex}.ug-hbtn--primary{color:#fff;background:linear-gradient(135deg,#ff4d4d 0%,#d32f2f 55%,#b30000 100%);box-shadow:0 14px 30px -10px #d32f2f99,inset 0 1px #ffffff40}.ug-hbtn--primary:hover{transform:translateY(-2px);box-shadow:0 20px 36px -10px #d32f2fa6,inset 0 1px #ffffff40}.ug-hbtn__chev{width:20px;height:20px;transition:transform .2s}.ug-hbtn--primary:hover .ug-hbtn__chev{transform:translate(3px)}.ug-hbtn--secondary{color:#0b1020;background:#fff;border:1.5px solid #e3e7ee;padding-left:9px;box-shadow:0 10px 24px -18px #10182859}.ug-hbtn--secondary:hover{color:#d32f2f;border-color:#d32f2f;transform:translateY(-2px)}.ug-hbtn__icon{color:#d32f2f;background:#fff1f1;border-radius:50%;place-items:center;width:38px;height:38px;transition:background-color .2s,color .2s;display:grid}.ug-hbtn__icon svg{width:18px;height:18px}.ug-hbtn--secondary:hover .ug-hbtn__icon{color:#fff;background:#d32f2f}.ug-hbtn:focus-visible{outline-offset:3px;outline:3px solid #0b1020}@media (width<=480px){.ug-intro__btns{flex-direction:column}.ug-hbtn{width:100%}}@media (prefers-reduced-motion:reduce){.ug-hbtn,.ug-hbtn:hover,.ug-hbtn__chev{transition:none;transform:none!important}}.ug-intro__media img{border-radius:20px;width:100%;height:auto;display:block;box-shadow:0 30px 60px -28px #0b10208c}.ug-main{background:#fff;padding:8px 0 72px}.ug-layout{grid-template-columns:minmax(0,1fr);display:grid}.ug-article{width:100%;min-width:0;max-width:820px}.ug-rail{display:none}@media (width>=992px){.ug-layout{grid-template-columns:minmax(0,1fr) 300px;gap:40px}.ug-article{max-width:none}.ug-rail{display:block}}@media (width>=1200px){.ug-layout{grid-template-columns:minmax(0,1fr) 380px;gap:64px}}.ug-article{color:#4b5563;font-size:17px;line-height:1.75}.ug-article p{margin:0 0 16px}.ug-article ul,.ug-article ol{margin:0 0 18px;padding-left:22px}.ug-article li{margin:7px 0}.ug-article strong{color:#0b1020}.ug-article a strong{color:inherit}.ug-article :where(a:not(.ug-btn,.ug-learn__card,.ug-next__card,.ug-next__chip)){color:#d32f2f;font-weight:600;text-decoration:none}.ug-article :where(a:not(.ug-btn,.ug-learn__card,.ug-next__card,.ug-next__chip)):hover{text-underline-offset:3px;text-decoration:underline}.ug-btn{border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-size:15px;font-weight:700;text-decoration:none;transition:transform .2s,box-shadow .2s,background-color .2s;display:inline-flex}.ug-btn:hover{text-decoration:none}.ug-btn--primary{color:#fff;background:linear-gradient(135deg,#ff4d4d,#c11616);box-shadow:0 10px 24px -8px #d32f2f8c}.ug-btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px -8px #d32f2f99}.ug-btn--ghost{color:#0b1020;background:#f1f3f7}.ug-btn--ghost:hover{background:#e4e8ee;transform:translateY(-2px)}.ug-btn--light{color:#0b1020;background:#fff;border:1px solid #e3e7ee}.ug-btn--light:hover{color:#d32f2f;border-color:#d32f2f}.ug-btn--lg{padding:14px 28px;font-size:16px}.ug-btn--block{width:100%}.ug-btn:focus-visible{outline-offset:3px;outline:3px solid #0b1020}@media (prefers-reduced-motion:reduce){.ug-btn,.ug-btn:hover{transition:none;transform:none}}.ug-article code{color:#0b1020;background:#f4f6f9;border:1px solid #e8ebf0;border-radius:6px;padding:1px 6px;font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,monospace;font-size:.86em}.ug-sec{border-top:1px solid #eef0f4;margin-top:40px;padding:8px 0}.ug-sec h2,.ug-learn h2,.ug-about h2{letter-spacing:-.02em;color:#0b1020;margin:32px 0 14px;scroll-margin-top:96px;font-size:clamp(25px,3vw,32px);font-weight:900;line-height:1.2}.ug-article h3{color:#0b1020;letter-spacing:-.01em;margin:30px 0 10px;scroll-margin-top:96px;font-size:20px;font-weight:800;line-height:1.35}.ug-back{width:max-content;margin:22px 0 0 auto;font-size:14px;display:block}.ug-anchor{height:0;scroll-margin-top:96px;display:block}.ug-path{color:#4b5563;background:linear-gradient(#fafbfc,#fff);border:1px solid #e8ebf0;border-radius:22px;margin:0 auto 56px;padding:24px 24px 18px;scroll-margin-top:96px;line-height:1.5;box-shadow:0 18px 40px -26px #10182847}.ug-path__head{align-items:center;gap:14px;margin-bottom:18px;display:flex}.ug-toc__icon,.ug-learn__icon{color:#d32f2f;background:linear-gradient(135deg,#fff1f1,#ffe2e2);border:1px solid #ffd4d4;border-radius:13px;flex:none;place-items:center;width:44px;height:44px;display:grid}.ug-toc__icon svg,.ug-learn__icon svg{width:22px;height:22px}.ug-path__title{letter-spacing:-.01em;color:#0b1020;margin:0;scroll-margin-top:96px;font-size:22px;font-weight:900;line-height:1.25}.ug-path__sub{color:#6b7280;margin:3px 0 0;font-size:15px;line-height:1.5}.ug-path__steps{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:0;padding:0;list-style:none;display:grid}@media (width<=760px){.ug-path__steps{grid-template-columns:1fr;gap:12px}}.ug-path__step{background:#fff;border:1px solid #e8ebf0;border-radius:18px;flex-direction:column;margin:0;display:flex}.ug-path__main{color:#0b1020;border-radius:17px 17px 0 0;align-items:flex-start;gap:12px;padding:16px 16px 12px;text-decoration:none;transition:background-color .15s;display:flex}.ug-path__main:hover{background:#fff5f5;text-decoration:none}.ug-path__main:focus-visible{outline-offset:-2px;outline:2px solid #d32f2f}.ug-path__n{color:#fff;background:linear-gradient(135deg,#ff4d4d,#c11616);border-radius:10px;flex:0 0 34px;place-items:center;height:34px;font-size:15px;font-weight:800;display:grid;box-shadow:0 8px 18px -8px #d32f2f99}.ug-path__label{flex-direction:column;gap:3px;min-width:0;display:flex}.ug-path__t{color:#0b1020;font-size:16.5px;font-weight:800;line-height:1.3}.ug-path__main:hover .ug-path__t{color:#d32f2f}.ug-path__d{color:#5b6472;font-size:13.5px;font-weight:500;line-height:1.45}.ug-path__links{border-top:1px dashed #eef0f4;margin:0;padding:10px 16px 14px 62px;list-style:none}.ug-path__links li{text-wrap:balance;margin:0 0 6px;font-size:14px;line-height:1.4}.ug-path__links li:last-child{margin-bottom:0}.ug-path__links a{color:#374151;font-weight:600;text-decoration:none}.ug-path__links a:hover{color:#d32f2f;text-underline-offset:3px;text-decoration:underline}.ug-path__links a:focus-visible,.ug-path__foot a:focus-visible{outline-offset:2px;border-radius:4px;outline:2px solid #d32f2f}.ug-path__foot{color:#6b7280;border-top:1px dashed #e3e7ee;flex-wrap:wrap;gap:6px 14px;margin-top:16px;padding-top:12px;font-size:13.5px;display:flex}.ug-path__foot a{color:#d32f2f;font-weight:600;text-decoration:none}.ug-path__foot a:hover{text-underline-offset:3px;text-decoration:underline}@media (width<=640px){.ug-path{margin-bottom:44px;padding:18px 14px 14px}.ug-path__head{align-items:flex-start}}@media (prefers-reduced-motion:reduce){.ug-path__main{transition:none}}.ug-path__guide{border-top:1px dashed #e3e7ee;margin-top:16px;padding-top:12px}.ug-path__guide-k{letter-spacing:.1em;text-transform:uppercase;color:#d32f2f;margin:0 0 10px;font-size:12.5px;font-weight:800}.ug-path__chips{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.ug-path__chips li{margin:0}@media (width>=992px){.ug-path__guide{display:none}}.ug-article>.ug-sec:first-of-type{border-top:0;margin-top:0;padding-top:0}.ug-article>.ug-sec:first-of-type h2{margin-top:0}@media (width>=992px){.ug-back{display:none}}.ug-more{background:#fafbfc;border:1px solid #e8ebf0;border-radius:16px;margin:14px 0 22px}.ug-more[open]{background:#fff;border-color:#ffd4d4;box-shadow:0 12px 28px -22px #d32f2f66}.ug-more summary{cursor:pointer;border-radius:16px;align-items:center;gap:12px;padding:13px 16px;list-style:none;display:flex}.ug-more summary::-webkit-details-marker{display:none}.ug-more summary:hover .ug-more__title{color:#d32f2f}.ug-more summary:focus-visible{outline-offset:2px;outline:2px solid #d32f2f}.ug-more__badge{letter-spacing:.08em;text-transform:uppercase;color:#b71c1c;background:#fff1f1;border:1px solid #ffd4d4;border-radius:999px;flex:none;padding:3px 9px;font-size:11px;font-weight:800}.ug-more__title{color:#0b1020;flex:1;font-size:15.5px;font-weight:700;line-height:1.4}.ug-more__chev{background:#fff1f1;border-radius:50%;flex:0 0 24px;height:24px;transition:transform .2s;position:relative}.ug-more__chev:before{content:"";border-bottom:2px solid #d32f2f;border-right:2px solid #d32f2f;width:7px;height:7px;position:absolute;top:6px;left:8px;transform:rotate(45deg)}.ug-more[open] .ug-more__chev{transform:rotate(180deg)}.ug-more__body{padding:2px 18px 6px}.ug-article .ug-more__body p{font-size:16px}@media (width<=480px){.ug-more summary{flex-wrap:wrap}.ug-more__title{flex-basis:calc(100% - 40px);order:3}}@media (prefers-reduced-motion:reduce){.ug-more__chev{transition:none}}.ug-takeaway{background:linear-gradient(135deg,#fff7f7,#fff);border:1px solid #ffd4d4;border-radius:16px;align-items:flex-start;gap:14px;margin:22px 0 8px;padding:16px 18px;display:flex}.ug-takeaway__icon{color:#fff;background:linear-gradient(135deg,#ff4d4d,#c11616);border-radius:12px;flex:0 0 38px;place-items:center;height:38px;display:grid;box-shadow:0 8px 18px -8px #d32f2f99}.ug-takeaway__icon svg{width:20px;height:20px}.ug-article .ug-takeaway__k{letter-spacing:.1em;text-transform:uppercase;color:#d32f2f;margin:0 0 2px;font-size:11.5px;font-weight:800}.ug-article .ug-takeaway__t{color:#1f2937;margin:0;font-size:16px;font-weight:500;line-height:1.6}.ug-readmore{background:#fafbfc;border:1px solid #e8ebf0;border-radius:16px;align-items:flex-start;gap:14px;margin:26px 0 8px;padding:16px 18px;display:flex}.ug-readmore__icon{color:#d32f2f;background:linear-gradient(135deg,#fff1f1,#ffe2e2);border:1px solid #ffd4d4;border-radius:12px;flex:0 0 38px;place-items:center;height:38px;display:grid}.ug-readmore__icon svg{width:20px;height:20px}.ug-article .ug-readmore__k{letter-spacing:.1em;text-transform:uppercase;color:#d32f2f;margin:0 0 2px;font-size:11.5px;font-weight:800}.ug-article .ug-readmore__list{margin:0;padding:0;list-style:none}.ug-article .ug-readmore__list li{margin:4px 0 0;font-size:16.5px;line-height:1.45}.ug-article a.ug-readmore__link{color:#0b1020;font-weight:800;text-decoration:none}.ug-article a.ug-readmore__link:hover{color:#d32f2f;text-underline-offset:3px;text-decoration:underline}.ug-readmore__arrow{color:#d32f2f;margin-left:6px}.ug-terms{grid-template-columns:1fr 1fr;gap:12px;margin:0 0 8px;display:grid}@media (width<=640px){.ug-terms{grid-template-columns:1fr}}.ug-terms>div{background:#fafbfc;border:1px solid #e8ebf0;border-radius:14px;padding:12px 14px}.ug-terms dt{color:#0b1020;font-size:15.5px;font-weight:800}.ug-terms dd{margin:3px 0 0;font-size:15px;line-height:1.6}.ug-figure{margin:22px 0 26px}.ug-figure figcaption{color:#6b7280;margin-top:10px;font-size:14px;line-height:1.55}.ug-diagram{background:#fff;border:1px solid #e8ebf0;border-radius:18px;padding:14px;box-shadow:0 14px 34px -24px #1018284d}.ug-diagram svg{width:100%;height:auto;display:block}.ug-d-tall{display:none!important}@media (width<=640px){.ug-d-wide{display:none!important}.ug-d-tall{max-width:360px;margin:0 auto;display:block!important}}.d-box{fill:#fafbfc;stroke:#e3e7ee;stroke-width:1.5px}.d-main{fill:#fff1f1;stroke:#d32f2f;stroke-width:2px}.d-t{fill:#0b1020;font:700 15px Inter Variable,Inter,Segoe UI,sans-serif}.d-s{fill:#6b7280;font:500 13px Inter Variable,Inter,Segoe UI,sans-serif}.d-r{fill:#d32f2f;font:700 13px Inter Variable,Inter,Segoe UI,sans-serif}.d-line{stroke:#d32f2f;stroke-width:2.5px;fill:none}.d-dash{stroke:#9aa3b2;stroke-width:2px;stroke-dasharray:6 6;fill:none}.d-badge{fill:#d32f2f}.d-badge-t{fill:#fff;font:800 13px Inter Variable,Inter,Segoe UI,sans-serif}.d-icon{stroke:#0b1020;stroke-width:2px;fill:none;stroke-linecap:round;stroke-linejoin:round}.ug-shot,.ug-photo{border:1px solid #e8ebf0;border-radius:16px;width:100%;height:auto;display:block}.ug-shot{border-radius:10px;max-width:482px;margin:0 auto;box-shadow:0 22px 44px -28px #0b102073}.ug-shot--doc{max-width:680px}.ug-photo{border:0;box-shadow:0 26px 50px -30px #0b10208c}.ug-flow{grid-template-columns:1fr 26px 1fr 26px 1fr;align-items:stretch;gap:8px;display:grid}.ug-flow__card{background:#fafbfc;border:1px solid #e8ebf0;border-radius:14px;min-width:0;padding:12px 14px;font-size:14.5px;line-height:1.5}.ug-article .ug-flow__card p{margin:0 0 4px}.ug-article .ug-flow__k{letter-spacing:.08em;text-transform:uppercase;color:#d32f2f;font-size:11.5px;font-weight:800}.ug-article .ug-flow__v{color:#0b1020;overflow-wrap:anywhere;margin-bottom:6px;font-weight:700}.ug-flow__card code{overflow-wrap:anywhere;font-size:12px}.ug-flow__arrow{color:#d32f2f;place-self:center;font-size:22px;font-weight:800;line-height:1}@media (width<=640px){.ug-flow{grid-template-columns:1fr}.ug-flow__arrow{transform:rotate(90deg)}}.ug-anatomy{background:#fafbfc;border:1px solid #e8ebf0;border-radius:18px;flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:10px 6px;padding:22px 14px;display:flex}.ug-part{flex-direction:column;align-items:center;gap:8px;display:flex}.ug-article .ug-part code{border-radius:10px;padding:8px 14px;font-size:20px;font-weight:700}.ug-article .ug-l1 code{color:#fff;background:#d32f2f;border-color:#d32f2f}.ug-article .ug-l2 code{color:#b71c1c;background:#fff1f1;border-color:#ffd4d4}.ug-article .ug-l3 code{color:#0b1020;background:#fff;border-color:#ffd4d4}.ug-article .ug-l4 code{color:#0b1020;background:#fff;border-color:#e3e7ee}.ug-part small{color:#6b7280;text-align:center;max-width:120px;font-size:12.5px;line-height:1.35}.ug-dot{color:#9aa3b2;padding-top:8px;font:800 22px ui-monospace,Consolas,monospace}.ug-rc{grid-template-columns:1fr 1fr;gap:14px;display:grid}@media (width<=640px){.ug-rc{grid-template-columns:1fr}}.ug-rc__panel{background:#fafbfc;border:1px solid #e8ebf0;border-radius:18px;padding:18px 20px}.ug-article .ug-rc__k{letter-spacing:.08em;text-transform:uppercase;color:#d32f2f;margin:0;font-size:12px;font-weight:800}.ug-article .ug-rc__big{letter-spacing:-.02em;color:#0b1020;margin:4px 0;font-size:32px;font-weight:900;line-height:1.15}.ug-article .ug-rc__p{margin:0 0 14px;font-size:14.5px;line-height:1.5}.ug-rc__bar{background:linear-gradient(90deg,#ffd4d4,#d32f2f);border-radius:999px;height:12px}.ug-rc__ticks{color:#6b7280;justify-content:space-between;margin-top:6px;font-size:12.5px;display:flex}.ug-rc__row{grid-template-columns:repeat(10,1fr);gap:5px;display:grid}.ug-rc__row i{aspect-ratio:3/4;background:linear-gradient(#ff4d4d,#c11616);border-radius:4px;display:block}.ug-table{border:1px solid #e8ebf0;border-radius:16px;margin:16px 0 20px;overflow-x:auto}.ug-table table{border-collapse:collapse;width:100%;min-width:560px;font-size:15px;line-height:1.55}.ug-table--settings table{min-width:0}.ug-table th,.ug-table td{text-align:left;vertical-align:top;border-bottom:1px solid #eef0f4;padding:11px 14px}.ug-table thead th{color:#0b1020;text-transform:uppercase;letter-spacing:.05em;background:#f7f8fb;font-size:12.5px;font-weight:800}.ug-table tbody th{color:#0b1020;font-weight:800}.ug-table tr:last-child td,.ug-table tr:last-child th{border-bottom:0}.ug-table td.ug-mono{color:#0b1020;white-space:nowrap;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:13.5px}.ug-table--settings td:first-child{color:#0b1020;white-space:nowrap;font-weight:700}.ug-table--compare .ug-hl th,.ug-table--compare .ug-hl td{background:#fff5f5}.ug-sr{clip:rect(0 0 0 0);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.ug-article .ug-checklist{padding-left:0;list-style:none}.ug-checklist li{padding-left:30px;position:relative}.ug-checklist li:before{content:"";background:#d32f2f url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") 50%/11px no-repeat;border-radius:50%;width:18px;height:18px;position:absolute;top:6px;left:0}.ug-article .ug-steps{counter-reset:ugstep;padding-left:0;list-style:none}.ug-steps li{counter-increment:ugstep;min-height:30px;padding-left:44px;position:relative}.ug-steps li:before{content:counter(ugstep);color:#fff;background:linear-gradient(135deg,#ff4d4d,#c11616);border-radius:9px;place-items:center;width:30px;height:30px;font-size:14px;font-weight:800;display:grid;position:absolute;top:0;left:0}.ug-pre{color:#e6e9f2;background:#0f1424;border-radius:16px;margin:12px 0 18px;padding:16px 18px;font-size:13.5px;line-height:1.6;overflow-x:auto}.ug-article .ug-pre code{color:inherit;font-size:inherit;background:0 0;border:0;padding:0}.ug-cta{isolation:isolate;background:linear-gradient(#000000b8,#000000b8),#0b1020 url(/images/page_header.jpg) 50%/cover no-repeat;border-radius:20px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:22px;margin:30px 0 6px;padding:26px 28px;display:flex;position:relative;overflow:hidden;box-shadow:0 24px 48px -30px #0b1020a6}.ug-cta:before,.ug-cta:after{content:"";z-index:-1;pointer-events:none;border-radius:50%;position:absolute}.ug-cta:before{background:radial-gradient(circle,#d32f2f57,#0000 65%);width:320px;height:320px;top:-130px;left:-90px}.ug-cta:after{background:radial-gradient(circle,#d32f2f42,#0000 65%);width:340px;height:340px;bottom:-150px;right:-70px}.ug-cta__text{flex:320px}.ug-article .ug-cta__k{letter-spacing:.12em;text-transform:uppercase;color:#ff6b6b;margin:0 0 4px;font-size:11.5px;font-weight:800}.ug-article .ug-cta__t{color:#fff;text-wrap:balance;margin:0 0 6px;font-size:21px;font-weight:800;line-height:1.3}.ug-article .ug-cta__d{color:#c2c8d6;margin:0;font-size:15px;line-height:1.6}.ug-cta__btns{flex-wrap:wrap;gap:10px;display:flex}.ug-cta .ug-btn--light{color:#fff;background:#ffffff0f;border-color:#fff6}.ug-cta .ug-btn--light:hover{color:#0b1020;background:#fff;border-color:#fff}.ug-cta .ug-btn:focus-visible{outline-color:#fff}.ug-article .ug-timeline{border-left:2px solid #ffd4d4;margin:10px 0 20px 6px;padding:0;list-style:none}.ug-timeline li{margin:0;padding:0 0 16px 24px;position:relative}.ug-timeline li:before{content:"";background:#d32f2f;border-radius:50%;width:12px;height:12px;position:absolute;top:9px;left:-7px;box-shadow:0 0 0 3px #fff}.ug-yr{color:#d32f2f;letter-spacing:.02em;font-size:14.5px;font-weight:800;line-height:1.4;display:block}.ug-timeline li.ug-timeline__us{color:#0b1020;background:linear-gradient(135deg,#fff1f1,#fff 70%);border:1px solid #ffd4d4;border-radius:14px;margin:2px 0 18px 14px;padding:12px 16px 12px 18px;font-weight:700;box-shadow:0 12px 26px -20px #d32f2f8c}.ug-timeline li.ug-timeline__us:before{width:16px;height:16px;top:14px;left:-24px;box-shadow:0 0 0 4px #ffe2e2}.ug-faq{gap:10px;display:grid}.ug-faq__item{background:#fff;border:1px solid #e8ebf0;border-radius:16px;overflow:hidden}.ug-faq__item[open]{border-color:#ffd4d4;box-shadow:0 12px 28px -22px #d32f2f73}.ug-faq__item summary{cursor:pointer;align-items:center;gap:14px;padding:14px 18px;list-style:none;display:flex}.ug-faq__item summary::-webkit-details-marker{display:none}.ug-faq__item summary:focus-visible{outline-offset:-2px;border-radius:16px;outline:2px solid #d32f2f}.ug-article .ug-faq__item h3{flex:1;margin:0;font-size:17px}.ug-faq__icon{background:#fff1f1;border-radius:50%;flex:0 0 26px;height:26px;position:relative}.ug-faq__icon:before,.ug-faq__icon:after{content:"";background:#d32f2f;border-radius:2px;height:2px;position:absolute;top:12px;left:7px;right:7px}.ug-faq__icon:after{transition:transform .2s;transform:rotate(90deg)}.ug-faq__item[open] .ug-faq__icon:after{transform:rotate(0)}.ug-article .ug-faq__a{margin:0;padding:0 18px 16px;font-size:16px}.ug-faq__a a{color:#d32f2f;font-weight:600;text-decoration:none}.ug-faq__a a:hover{text-underline-offset:3px;text-decoration:underline}.ug-learn{border-top:1px solid #eef0f4;margin-top:48px;padding-top:8px}.ug-article .ug-learn__grid{grid-template-columns:repeat(2,1fr);gap:12px;margin:0;padding:0;list-style:none;display:grid}@media (width<=640px){.ug-article .ug-learn__grid{grid-template-columns:1fr}}.ug-learn__grid li{margin:0}.ug-article .ug-learn__card{background:#fff;border:1px solid #e8ebf0;border-radius:16px;grid-template-rows:auto auto;grid-template-columns:44px 1fr;align-items:center;gap:2px 14px;height:100%;padding:14px 16px;text-decoration:none;transition:transform .2s,box-shadow .2s,border-color .2s;display:grid}.ug-article .ug-learn__card:hover{border-color:#ffd4d4;text-decoration:none;transform:translateY(-2px);box-shadow:0 16px 32px -22px #10182859}.ug-learn__icon{grid-row:1/span 2}.ug-learn__t{color:#0b1020;font-size:16px;font-weight:800;line-height:1.3}.ug-learn__d{color:#6b7280;font-size:14px;font-weight:500;line-height:1.45}@media (prefers-reduced-motion:reduce){.ug-article .ug-learn__card,.ug-article .ug-learn__card:hover{transition:none;transform:none}}.ug-start{color:#c9d0db;background:radial-gradient(120% 120% at 100% 0,#d32f2f59,#0000 50%),linear-gradient(160deg,#141a2b,#0b1020);border-radius:24px;margin-top:52px;padding:30px clamp(18px,4vw,34px) 26px;box-shadow:0 30px 60px -36px #0b1020cc}.ug-article .ug-start__k{letter-spacing:.12em;text-transform:uppercase;color:#ff6b6b;margin:0 0 4px;font-size:12px;font-weight:800}.ug-article .ug-start h2{color:#fff;letter-spacing:-.02em;margin:0 0 12px;scroll-margin-top:96px;font-size:clamp(25px,3vw,32px);font-weight:900;line-height:1.2}.ug-start h2 span{background:linear-gradient(120deg,#ff6b6b,#ff3b3b);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.ug-article .ug-start__lead{color:#c9d0db;font-size:16.5px}.ug-article .ug-start__steps{grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0 22px;padding:0;list-style:none;display:grid}@media (width<=760px){.ug-article .ug-start__steps{grid-template-columns:1fr}}.ug-start__steps li{background:#ffffff0f;border:1px solid #ffffff1a;border-radius:16px;margin:0;padding:16px}.ug-start__n{color:#fff;background:linear-gradient(135deg,#ff4d4d,#c11616);border-radius:9px;place-items:center;width:30px;height:30px;font-size:14px;font-weight:800;display:inline-grid}.ug-article .ug-start__steps h3{color:#fff;margin:10px 0 4px;font-size:17px}.ug-article .ug-start__steps p{color:#c9d0db;margin:0;font-size:14.5px;line-height:1.6}.ug-article .ug-start a:not(.ug-btn){color:#ff8a8a}.ug-article .ug-start code{color:#fff;background:#ffffff14;border-color:#ffffff24}.ug-start__btns{flex-wrap:wrap;gap:12px;display:flex}.ug-start .ug-btn--ghost{color:#fff;background:#ffffff1a}.ug-start .ug-btn--ghost:hover{background:#ffffff2e}.ug-article .ug-start__fine{color:#aab2c2;margin:14px 0 0;font-size:14px}.ug-about{border-top:1px solid #eef0f4;margin-top:48px;padding-top:8px}.ug-about__card{background:#fafbfc;border:1px solid #e8ebf0;border-radius:20px;padding:20px 22px}.ug-about__facts{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 22px;margin:0 0 18px;display:grid}@media (width<=640px){.ug-about__facts{grid-template-columns:1fr}}.ug-about__facts dt{letter-spacing:.08em;text-transform:uppercase;color:#6b7280;font-size:11.5px;font-weight:800}.ug-about__facts dd{color:#0b1020;margin:2px 0 0;font-size:15.5px;font-weight:700;line-height:1.45}.ug-article .ug-about__text{margin-bottom:12px;font-size:15.5px}.ug-article .ug-refs{flex-wrap:wrap;gap:8px;margin:0 0 16px;padding:0;list-style:none;display:flex}.ug-article .ug-refs li{margin:0}.ug-article .ug-refs a{background:#fff;border:1px solid #e3e7ee;border-radius:999px;align-items:baseline;gap:6px;padding:6px 12px;font-size:13.5px;text-decoration:none;display:inline-flex}.ug-article .ug-refs a:hover{border-color:#d32f2f;text-decoration:none}.ug-refs__l{color:#d32f2f;font-weight:800}.ug-refs__t{color:#4b5563;font-weight:500}.ug-article .ug-about__help{margin:0;font-size:14.5px}.ug-rail__inner{flex-direction:column;max-height:calc(100vh - 120px);padding-top:4px;display:flex;position:sticky;top:98px}.ug-rail__title{letter-spacing:.1em;text-transform:uppercase;color:#6b7280;margin:6px 0 12px;font-size:13px;font-weight:800}.ug-rail__toc{scrollbar-width:none;--fade-top:0px;--fade-bottom:0px;min-height:0;margin:0 0 18px;padding:0;list-style:none;position:relative;overflow:hidden auto;box-shadow:inset 2px 0 #eef0f4}.ug-rail__toc::-webkit-scrollbar{display:none}.ug-rail__toc.is-clipped-top{--fade-top:28px}.ug-rail__toc.is-clipped-bottom{--fade-bottom:28px}.ug-rail__toc.is-clipped-top,.ug-rail__toc.is-clipped-bottom{-webkit-mask-image:linear-gradient(to bottom, transparent, #000 var(--fade-top), #000 calc(100% - var(--fade-bottom)), transparent);mask-image:linear-gradient(to bottom, transparent, #000 var(--fade-top), #000 calc(100% - var(--fade-bottom)), transparent)}.ug-rail__toc li{margin:0}.ug-rail__toc a{color:#5b6472;border-left:2px solid #0000;padding:7px 0 7px 16px;font-size:15px;font-weight:600;line-height:1.4;text-decoration:none;transition:color .15s,border-color .15s;display:block}.ug-rail__toc a:hover{color:#d32f2f}.ug-rail__toc a.is-active{color:#d32f2f;border-left-color:#d32f2f}.ug-rail__toc a:focus-visible{outline-offset:-2px;border-radius:4px;outline:2px solid #d32f2f}.ug-tcard{color:#fff;background:linear-gradient(150deg,#e23b3b 0%,#c11616 55%,#8f0f0f 100%);border-radius:18px;flex:none;padding:26px 22px 22px;position:relative;overflow:hidden;box-shadow:0 20px 44px -16px #d32f2f99}.ug-tcard__glow{pointer-events:none;background:radial-gradient(circle,#ffffff38,#0000 70%);width:70%;height:120%;position:absolute;top:-40%;right:-30%}.ug-tcard>*{z-index:1;position:relative}.ug-tcard__eyebrow{letter-spacing:.12em;text-transform:uppercase;background:#ffffff2e;border-radius:999px;margin:0 auto 14px;padding:5px 11px;font-size:11.5px;font-weight:800;display:table}.ug-tcard__title{letter-spacing:-.02em;text-align:center;color:#fff;text-wrap:balance;margin:0 0 16px;font-size:20px;font-weight:900;line-height:1.2}.ug-tcard__list{margin:0 0 20px;padding:0;list-style:none}.ug-tcard__list li{color:#fffffff2;margin-bottom:10px;padding-left:27px;font-size:14px;line-height:1.4;position:relative}.ug-tcard__list li:before{content:"";background:#fffffff2;width:18px;height:18px;position:absolute;top:1px;left:0;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M16.7 5.3a1 1 0 010 1.4l-7 7a1 1 0 01-1.4 0l-3.5-3.5a1 1 0 011.4-1.4L9 11.6l6.3-6.3a1 1 0 011.4 0z'/%3E%3C/svg%3E") 50%/11px no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M16.7 5.3a1 1 0 010 1.4l-7 7a1 1 0 01-1.4 0l-3.5-3.5a1 1 0 011.4-1.4L9 11.6l6.3-6.3a1 1 0 011.4 0z'/%3E%3C/svg%3E") 50%/11px no-repeat}.ug-tcard__btn{text-align:center;color:#b30000;background:#fff;border-radius:999px;padding:14px 20px;font-size:15.5px;font-weight:800;text-decoration:none;transition:transform .18s,box-shadow .18s;display:block;box-shadow:0 10px 22px -8px #00000073}.ug-tcard__btn:hover{transform:translateY(-2px);box-shadow:0 16px 30px -8px #0000008c}.ug-tcard__btn:focus-visible{outline-offset:3px;outline:3px solid #fff}.ug-tcard__note{text-align:center;color:#fffc;margin-top:12px;font-size:12px;display:block}@media (prefers-reduced-motion:reduce){.ug-tcard__btn,.ug-tcard__btn:hover{transition:none;transform:none}.ug-rail__toc a{transition:none}}.ug-gnav{background:linear-gradient(#fafbfc,#fff);border:1px solid #e8ebf0;border-radius:18px;margin:0 0 26px;padding:16px 16px 12px}.ug-gnav__title{letter-spacing:.1em;text-transform:uppercase;color:#d32f2f;margin:0 0 10px;font-size:13px;font-weight:800}.ug-gnav__list{margin:0;padding:0;list-style:none}.ug-gnav__list li{margin:0}.ug-gnav__link{color:#374151;border-radius:10px;align-items:center;gap:10px;margin:0 -8px;padding:6px 8px;font-size:15px;font-weight:600;line-height:1.35;text-decoration:none;transition:background-color .15s,color .15s;display:flex}a.ug-gnav__link:hover{color:#d32f2f;background:#fff1f1}a.ug-gnav__link:focus-visible{outline-offset:1px;outline:2px solid #d32f2f}.ug-gnav__link.is-current{color:#d32f2f;background:#fff1f1;font-weight:800}.ug-gnav__n{color:#6b7280;background:#f1f3f7;border-radius:8px;flex:0 0 24px;place-items:center;height:24px;font-size:12.5px;font-weight:800;display:grid}.ug-gnav__link.is-current .ug-gnav__n{color:#fff;background:linear-gradient(135deg,#ff4d4d,#c11616)}.ug-gnav__link.is-soon{color:#9aa1ad}.ug-gnav__soon{letter-spacing:.04em;text-transform:uppercase;color:#9aa1ad;border:1px solid #e3e7ee;border-radius:999px;margin-left:auto;padding:1px 7px;font-size:11px;font-weight:700}@media (prefers-reduced-motion:reduce){.ug-gnav__link{transition:none}}.ug-next{background:#fafbfc;border:1px solid #e8ebf0;border-radius:20px;margin:48px 0 8px;padding:22px 22px 18px}.ug-article .ug-next__k{letter-spacing:.1em;text-transform:uppercase;color:#d32f2f;margin:0 0 12px;font-size:12.5px;font-weight:800}.ug-next__pair{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-bottom:16px;display:grid}.ug-next__card{color:#0b1020;background:#fff;border:1px solid #e3e7ee;border-radius:14px;flex-direction:column;gap:4px;padding:14px 16px;text-decoration:none;transition:border-color .15s,transform .15s,box-shadow .15s;display:flex}.ug-next__card--next{text-align:right;grid-column:2}a.ug-next__card:hover{border-color:#ffd4d4;transform:translateY(-2px);box-shadow:0 14px 28px -22px #10182859}a.ug-next__card:focus-visible{outline-offset:2px;outline:2px solid #d32f2f}.ug-next__dir{color:#6b7280;font-size:13px;font-weight:700}.ug-next__t{color:#0b1020;font-size:16px;font-weight:800;line-height:1.35}a.ug-next__card:hover .ug-next__t{color:#d32f2f}.ug-next__card.is-soon{background:0 0;border-style:dashed}.ug-next__card.is-soon .ug-next__t{color:#6b7280}.ug-article .ug-next__all{border-top:1px dashed #e3e7ee;flex-wrap:wrap;gap:8px;margin:0;padding:14px 0 0;list-style:none;display:flex}.ug-article .ug-next__all li{margin:0}.ug-next__chip{color:#374151;background:#fff;border:1px solid #e3e7ee;border-radius:999px;padding:5px 12px;font-size:13.5px;font-weight:600;line-height:1.4;text-decoration:none;display:inline-block}a.ug-next__chip:hover{color:#d32f2f;border-color:#d32f2f}a.ug-next__chip:focus-visible{outline-offset:2px;outline:2px solid #d32f2f}.ug-next__chip.is-current{color:#d32f2f;background:#fff1f1;border-color:#d32f2f}.ug-next__chip.is-soon{color:#9aa1ad;background:0 0;border-style:dashed}@media (width<=640px){.ug-next{padding:18px 14px 14px}.ug-next__pair{grid-template-columns:1fr}.ug-next__card--next{grid-column:auto}}@media (prefers-reduced-motion:reduce){.ug-next__card,a.ug-next__card:hover{transition:none;transform:none}}.ug-article{scroll-margin-top:96px}.ug-contents{background:linear-gradient(#fafbfc,#fff);border:1px solid #e8ebf0;border-radius:18px;margin:0 0 34px;padding:18px 20px 14px;scroll-margin-top:96px}.ug-article .ug-contents__title{letter-spacing:.1em;text-transform:uppercase;color:#d32f2f;margin:0 0 6px;font-size:13px;font-weight:800}.ug-article .ug-contents__list{margin:0;padding-left:22px}.ug-article .ug-contents__list li{margin:6px 0;font-size:16px;line-height:1.45}@media (width>=992px){.ug-contents{display:none}}.ug-article .ug-byline{color:#6b7280;margin:18px 0 0;font-size:14px}.ug-banner{margin:18px 0 22px}.ug-banner img{border-radius:16px;width:100%;height:auto;display:block;box-shadow:0 22px 44px -30px #0b102080}.ug-hiers{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:18px 0 22px;display:grid}@media (width<=760px){.ug-hiers{grid-template-columns:1fr}}.ug-hier{background:#fff;border:1px solid #e8ebf0;border-radius:16px;padding:16px 18px 14px;scroll-margin-top:96px;box-shadow:0 10px 26px -22px #1018284d}.ug-hier__head{justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:6px;display:flex}.ug-article .ug-hier h3,.ug-article .ug-region h3{margin:0;font-size:18px;line-height:1.35}.ug-hier__code{color:#d32f2f;font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,monospace;font-weight:800}.ug-hier__count{color:#6b7280;white-space:nowrap;flex:none;font-size:12.5px;font-weight:700}.ug-article .ug-hier p{margin:0 0 10px;font-size:15.5px;line-height:1.6}.ug-article .ug-hier__groups{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.ug-article .ug-hier__groups li{margin:0;line-height:1.5}.ug-regions{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:18px 0 24px;display:grid}@media (width<=900px){.ug-regions{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=340px){.ug-regions{grid-template-columns:1fr}}@media (width<=480px){.ug-region__body{padding:10px 12px 12px}.ug-article .ug-region p{font-size:13.5px}}.ug-region{background:#fff;border:1px solid #e8ebf0;border-radius:16px;scroll-margin-top:96px;overflow:hidden;box-shadow:0 10px 26px -22px #1018284d}.ug-region img{aspect-ratio:2;object-fit:cover;width:100%;height:auto;display:block}.ug-region__body{padding:12px 14px 14px}.ug-article .ug-region p{margin:2px 0 0;font-size:14.5px;line-height:1.5}.ug-article .ug-region__name{color:#0b1020;font-weight:700}.ug-article .ug-region__news{margin-top:8px}.ug-region__news span{letter-spacing:.08em;text-transform:uppercase;color:#6b7280;margin-bottom:3px;font-size:11.5px;font-weight:800;display:block}.ug-article .ug-hlist{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 16px;margin:10px 0 18px;padding:0;list-style:none;display:grid}@media (width<=760px){.ug-article .ug-hlist{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=340px){.ug-article .ug-hlist{grid-template-columns:1fr}}.ug-article .ug-hlist li{margin:0;scroll-margin-top:96px;font-size:15px;line-height:1.45}.ug-article .ug-pipe{counter-reset:ugpipe;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0;padding:0;list-style:none;display:grid}@media (width<=820px){.ug-article .ug-pipe{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=340px){.ug-article .ug-pipe{grid-template-columns:1fr}}.ug-article .ug-pipe li{counter-increment:ugpipe;background:#fff;border:1px solid #e8ebf0;border-radius:14px;margin:0;padding:14px 14px 12px;box-shadow:0 10px 26px -22px #1018284d}.ug-article .ug-pipe li:before{content:counter(ugpipe);color:#fff;background:linear-gradient(135deg,#ff4d4d,#c11616);border-radius:9px;place-items:center;width:28px;height:28px;margin-bottom:8px;font-size:14px;font-weight:800;display:grid;box-shadow:0 8px 18px -8px #d32f2f99}.ug-pipe__t{color:#0b1020;font-size:15.5px;font-weight:800;line-height:1.35;display:block}.ug-pipe__d{color:#5b6472;margin-top:4px;font-size:14px;line-height:1.5;display:block}.ug-criteria{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:18px 0 20px;display:grid}@media (width<=640px){.ug-criteria{grid-template-columns:1fr}}.ug-crit{background:#fff;border:1px solid #e8ebf0;border-radius:16px;flex-direction:column;scroll-margin-top:96px;display:flex;overflow:hidden;box-shadow:0 10px 26px -22px #1018284d}.ug-crit img{aspect-ratio:728/175;object-fit:cover;width:100%;height:auto;display:block}.ug-crit__body{flex-direction:column;flex:1;padding:14px 16px;display:flex}.ug-article .ug-crit h3{margin:0 0 4px;font-size:18px;line-height:1.35}.ug-article .ug-crit p{margin:0 0 10px;font-size:15px;line-height:1.6}.ug-article .ug-crit .ug-crit__us{color:#0b1020;border-top:1px dashed #e3e7ee;margin:auto 0 0;padding-top:10px;font-size:14.5px;font-weight:600}.ug-crit__us span{letter-spacing:.08em;text-transform:uppercase;color:#d32f2f;margin-bottom:2px;font-size:11.5px;font-weight:800;display:block}