.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.sp-crumbs{order:-1;margin-bottom:4px}.iband__copy .sp-crumbs{margin-top:18px;color:var(--text-on-dark-2)}.iband__copy .sp-crumbs a{color:var(--text-on-dark-2)}.iband__copy .sp-crumbs a:hover{color:var(--white)}.refs{font-size:11px;line-height:0;font-weight:700;margin-left:2px;color:var(--text-3);white-space:nowrap}.ref{color:var(--red-dark);text-decoration:none;padding:1px 2px;border-radius:3px}.ref:hover{background:var(--red-tint)}.sp-ink .ref{color:var(--red-on-dark)}.sp-ink .refs{color:var(--text-on-dark-2)}.sp-ink .ref:hover{background:#ff5a4f24}.sp-stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin-top:20px;background:var(--line);border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line)}.stat{background:var(--white);padding:20px 22px;display:flex;flex-direction:column;gap:6px}.stat__n{font-family:var(--font-display);font-weight:800;font-size:clamp(34px,3.4vw,48px);line-height:1;letter-spacing:-.01em;color:var(--ink)}.stat__n small{font-size:.45em;margin-left:4px;color:var(--red);letter-spacing:.02em}.stat__l{font-size:14px;line-height:1.4;color:var(--text-2)}.sp-toc{position:sticky;top:64px;z-index:40;margin-top:28px;background:#ffffffe6;-webkit-backdrop-filter:saturate(1.6) blur(14px);backdrop-filter:saturate(1.6) blur(14px);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.sp-toc__in{display:flex;align-items:center;gap:18px;min-height:52px}.sp-toc__h{flex-shrink:0;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3)}.sp-toc__list{list-style:none;margin:0;padding:6px 0;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;min-width:0}.sp-toc__list::-webkit-scrollbar{display:none}.sp-toc__list a{display:inline-flex;align-items:center;gap:7px;white-space:nowrap;padding:7px 12px;border-radius:999px;font-size:14px;font-weight:600;color:var(--text-2);text-decoration:none;transition:background .2s,color .2s}.sp-toc__list a span{font-family:var(--font-display);font-weight:700;font-size:13px;color:var(--text-3)}.sp-toc__list a:hover{background:#15151e0f;color:var(--ink)}.sp-toc__list a[aria-current]{background:var(--ink);color:var(--white)}.sp-toc__list a[aria-current] span{color:var(--red-on-dark)}.sp-toc__list a:focus-visible{outline-offset:-3px}@media(max-width:960px){.sp-toc{top:60px}}@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.sp-toc{background:var(--white)}}.sp-sect{padding-top:var(--sect);scroll-margin-top:130px}.sp-sect--flush{padding-top:0}section[id]{scroll-margin-top:120px}.sp-head{max-width:820px}.sp-h2{font-size:var(--fs-d2);text-transform:uppercase;margin-top:10px;text-wrap:balance}.sp-h3{font-size:28px;text-transform:uppercase;letter-spacing:-.005em}.sp-intro{margin-top:14px;font-size:18px;line-height:1.55;color:var(--text-2);max-width:680px}.sp-p{margin-top:12px;font-size:17px;line-height:1.65;color:#23232d;max-width:640px}.sp-cols{display:grid;grid-template-columns:minmax(0,700px) minmax(0,1fr);gap:56px;margin-top:28px;align-items:start}.sp-prose{font-size:18px;line-height:1.7;color:#23232d;max-width:700px}.sp-prose p{margin:0 0 1.1em}.sp-prose :is(h2,h3){font-size:26px;margin:1.5em 0 .45em;text-transform:uppercase;letter-spacing:-.005em}.sp-prose :is(h2,h3):first-child{margin-top:0}.sp-prose--wide{margin-top:8px}.sp-lede{font-size:21px;line-height:1.5;color:var(--ink)}.sp-link{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:15px;text-decoration:none;color:var(--ink);border-bottom:2px solid var(--red);padding-bottom:2px}.sp-link:hover{color:var(--red-dark)}.sp-link--dark{color:var(--white);border-bottom-color:var(--red-on-dark)}.sp-link--dark:hover{color:var(--white);border-bottom-color:var(--white)}.sp-diagram{margin:0;position:sticky;top:140px}.sp-diagram svg{width:100%;height:auto;display:block}.d-bg{fill:var(--deep)}.d-floor{stroke:#ffffff47;stroke-width:2}.d-net{stroke:#fff9;stroke-width:3;stroke-dasharray:3 3}.d-ball{fill:none;stroke:#8a8a96;stroke-width:2;stroke-dasharray:5 6}.d-shuttle{fill:none;stroke:#ff5a4f;stroke-width:3.5;stroke-linecap:round}.d-dot{fill:var(--white)}.d-t{fill:var(--white);font-family:var(--font-display);font-weight:700;font-size:17px;letter-spacing:.04em;text-transform:uppercase}.d-t--muted{fill:#b5b5c0}.d-t--small{font-size:12px;fill:#d6d6dd;text-anchor:middle}.sp-diagram figcaption{margin-top:10px;font-size:14px;line-height:1.5;color:var(--text-3)}.sp-disc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;margin-top:40px;border-radius:var(--r-lg);overflow:hidden;background:var(--paper);box-shadow:inset 0 0 0 1px var(--line)}.sp-disc__fig{margin:0;position:relative;min-height:100%}.sp-disc__fig img{width:100%;height:100%;object-fit:cover}.sp-disc__fig figcaption{position:absolute;right:10px;top:10px;font-size:11px;color:var(--text-on-dark-2);background:#0e11169e;padding:3px 8px;border-radius:999px}.sp-disc__body{padding:36px 40px}.sp-disc__body :is(h2,h3){font-size:30px;text-transform:uppercase}.sp-disc__body>p{margin-top:12px;font-size:17px;line-height:1.6;color:var(--text-2)}.sp-disc__list{list-style:none;margin:20px 0 22px;padding:0;display:flex;flex-direction:column;gap:14px}.sp-disc__list li{display:grid;grid-template-columns:92px minmax(0,1fr);gap:14px;padding-top:14px;border-top:1px solid var(--line)}.sp-disc__list b{font-family:var(--font-display);font-weight:800;font-size:20px;text-transform:uppercase;color:var(--red)}.sp-disc__list span{font-size:16px;line-height:1.5;color:#23232d}.sp-ink{scroll-margin-top:120px}.sp-hist{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:64px;align-items:start}.sp-hist__intro{position:sticky;top:150px}.sp-hist__intro p{margin-top:16px;font-size:17px;line-height:1.6;color:var(--text-on-dark-3)}.sp-hist__intro .sp-link{margin-top:20px}.sp-more{display:flex;flex-wrap:wrap;column-gap:24px;row-gap:4px;margin-top:16px}.sp-hist__intro .sp-more{margin-top:4px}.sp-hist__intro .sp-more .sp-link{margin-top:16px}.sp-ink .sp-h2{color:var(--white)}.tl{list-style:none;margin:0;padding:0;position:relative}.tl:before{content:"";position:absolute;left:118px;top:8px;bottom:8px;width:2px;background:linear-gradient(to bottom,#ff5a4fb3,#ffffff1f)}.tl__i{display:grid;grid-template-columns:100px minmax(0,1fr);gap:36px;position:relative;padding:0 0 26px}.tl__i:after{content:"";position:absolute;left:113px;top:9px;width:12px;height:12px;border-radius:50%;background:var(--deep);box-shadow:inset 0 0 0 3px var(--red-on-dark)}.tl__i:last-child{padding-bottom:0}.tl__i:last-child:after{background:var(--red-on-dark)}.tl__y{font-family:var(--font-display);font-weight:800;font-size:24px;line-height:1.1;color:var(--white);text-align:right;letter-spacing:.01em}.tl__h{font-size:22px;text-transform:uppercase;color:var(--white)}.tl__t{margin-top:6px;font-size:16px;line-height:1.55;color:var(--text-on-dark-3)}.legends{list-style:none;margin:32px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--gap)}.lg{position:relative;display:flex;flex-direction:column;background:var(--white);border-radius:var(--r-md);padding:20px 20px 22px;box-shadow:inset 0 0 0 1px var(--line),var(--sh-1);overflow:hidden}.lg:before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:var(--red);transform:scaleX(.18);transform-origin:left;transition:transform .5s var(--ease-out)}.lg:hover:before{transform:scaleX(1)}.lg__top{display:flex;align-items:center;gap:8px}.lg__c{font-family:var(--font-display);font-weight:800;font-size:13px;letter-spacing:.06em;color:var(--white);background:var(--ink);padding:2px 7px;border-radius:4px}.lg__d{font-size:12px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--text-3)}.lg__n{margin-top:14px;font-size:28px;text-transform:uppercase}.lg__n a{color:var(--ink);text-decoration:none;background-image:linear-gradient(var(--red),var(--red));background-size:100% 2px;background-repeat:no-repeat;background-position:0 100%}.lg__n a:hover{color:var(--red-dark)}.lg__era{font-size:13px;color:var(--text-3);margin-top:4px}.lg__stat{display:flex;align-items:baseline;gap:8px;margin-top:16px;padding-top:14px;border-top:1px solid var(--grey-3)}.lg__sn{font-family:var(--font-display);font-weight:800;font-size:40px;line-height:.9;color:var(--red);white-space:nowrap}.lg__sl{font-size:13px;font-weight:700;line-height:1.2;text-transform:uppercase;letter-spacing:.03em;color:var(--ink)}.lg__t{margin-top:12px;font-size:15px;line-height:1.5;color:var(--text-2)}@media(prefers-reduced-motion:reduce){.lg:before{transition:none}}.sp-stars{margin-top:40px;padding:28px;border-radius:var(--r-lg);background:radial-gradient(120% 80% at 20% -10%,#2a2a38,#2a2a3800 55%),var(--ink);color:var(--white)}.sp-stars__h{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:6px 20px}.sp-stars__h :is(h2,h3){font-size:28px;text-transform:uppercase}.sp-stars__h p{font-size:14px;color:var(--text-on-dark-2)}.sp-stars__list{list-style:none;margin:20px 0 22px;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}.star{display:flex;flex-direction:column;gap:4px;height:100%;padding:16px;border-radius:var(--r-md);background:#ffffff0d;box-shadow:inset 0 0 0 1px var(--line-dark);color:var(--white);text-decoration:none;transition:background .2s,box-shadow .2s}.star:hover{background:#ffffff1a;box-shadow:inset 0 0 0 1px #ffffff4d;color:var(--white)}.star__d{font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--red-on-dark)}.star__n{font-family:var(--font-display);font-weight:800;font-size:20px;line-height:1.05;text-transform:uppercase}.star__c{font-size:13px;color:var(--text-on-dark-2);margin-top:auto;padding-top:4px}.sp-stars .sp-link{color:var(--white);border-bottom-color:var(--red-on-dark)}.sp-paper{background:var(--paper);margin-top:var(--sect);padding:var(--sect) 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.benefits{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:var(--gap);margin-top:32px}.bn{grid-column:span 2;background:var(--white);border-radius:var(--r-md);padding:24px;box-shadow:inset 0 0 0 1px var(--line),var(--sh-1)}.bn:nth-child(4),.bn:nth-child(5){grid-column:span 3}.bn__i{width:44px;height:44px;padding:10px;border-radius:12px;background:var(--red-tint);fill:none;stroke:var(--red-dark);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}.bn :is(h2,h3){margin-top:16px;font-size:24px;text-transform:uppercase}.bn p{margin-top:10px;font-size:16px;line-height:1.6;color:#23232d}.sp-quote{margin:40px auto 0;max-width:900px;text-align:center;padding:0 12px}.sp-quote p{font-family:var(--font-display);font-weight:800;font-size:clamp(28px,3.2vw,44px);line-height:1.08;text-transform:uppercase;letter-spacing:-.01em;color:var(--ink);text-wrap:balance}.sp-quote p:before{content:"“";display:block;font-size:1.8em;line-height:.6;color:var(--red);margin-bottom:8px}.sp-quote footer{margin-top:14px;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3)}.sp-doc{margin-left:auto;margin-right:auto}.sp-doc,.sp-warn{display:flex;gap:12px;align-items:flex-start;margin-top:36px;margin-bottom:0;padding:16px 18px;border-radius:var(--r-md);background:var(--white);box-shadow:inset 0 0 0 1px var(--line);font-size:15px;line-height:1.55;color:var(--text-2);max-width:900px}.sp-doc svg,.sp-warn svg{flex-shrink:0;width:22px;height:22px;fill:none;stroke:var(--ink);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;margin-top:1px}.sp-paper+.iband--band{margin-top:0}.sp-warn{background:var(--red-tint);box-shadow:inset 0 0 0 1px #e106002e;color:#3a1210;margin-top:20px}.sp-warn svg{stroke:var(--red-dark)}.sp-split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:start}.sp-split--top{margin-top:56px}.wu{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.wu li{display:grid;grid-template-columns:84px minmax(0,1fr);gap:16px;padding:16px 18px;border-radius:var(--r-md);background:var(--white);box-shadow:inset 0 0 0 1px var(--line)}.wu__t{font-family:var(--font-display);font-weight:800;font-size:18px;color:var(--red);white-space:nowrap}.wu b{display:block;font-size:17px}.wu span:not(.wu__t){display:block;margin-top:3px;font-size:15px;line-height:1.5;color:var(--text-2)}.cd{margin-top:12px;padding:16px 18px;border-radius:var(--r-md);background:var(--ink);color:var(--text-on-dark-3);font-size:15px;line-height:1.55}.cd b{color:var(--white)}.inj{list-style:none;margin:28px 0 0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap)}.inj__i{padding:20px 22px;border-radius:var(--r-md);background:var(--white);box-shadow:inset 0 0 0 1px var(--line),var(--sh-1);border-top:3px solid var(--ink)}.inj__i :is(h3,h4){font-size:22px;text-transform:uppercase}.inj__i p{margin-top:8px;font-size:15px;line-height:1.55;color:var(--text-2)}.inj__i b{color:var(--ink)}.fuel{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-direction:column;gap:0}.fuel li{position:relative;padding:14px 0 14px 34px;border-top:1px solid var(--line);font-size:16px;line-height:1.55;color:var(--text-2)}.fuel li:last-child{border-bottom:1px solid var(--line)}.fuel li:before{content:"";position:absolute;left:2px;top:17px;width:18px;height:18px;border-radius:50%;background:var(--red-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23B00500' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m5 12 5 5 9-10'/%3E%3C/svg%3E") center / 12px no-repeat}.fuel b{color:var(--ink)}.wo{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:18px}.wo__i{padding:18px;border-radius:var(--r-md);background:var(--paper);box-shadow:inset 0 0 0 1px var(--line)}.wo__i :is(h3,h4){font-size:20px;text-transform:uppercase;color:var(--red-dark)}.wo__i p{margin-top:6px;font-size:15px;line-height:1.5;color:#23232d}.plan{margin-top:36px}.sp-sub{margin-top:56px;max-width:820px}.sp-sub .sp-p{max-width:760px}.plan__t{width:100%;border-collapse:collapse;margin-top:16px;font-size:16px;border-radius:var(--r-md);overflow:hidden;box-shadow:inset 0 0 0 1px var(--line)}.plan__t th,.plan__t td{text-align:left;padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top}.plan__t thead th{font-family:var(--font-display);font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:13px;color:var(--text-3);background:var(--paper)}.plan__t tbody th{font-family:var(--font-display);font-weight:800;font-size:18px;text-transform:uppercase;width:72px}.plan__t td:last-child{white-space:nowrap;color:var(--text-2)}.plan__t tbody tr:nth-child(2) td:nth-child(2),.plan__t tbody tr:nth-child(6) td:nth-child(2){font-weight:600;color:var(--ink)}.kit{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);margin-top:32px}.kit__i{display:flex;flex-direction:column;padding:24px;border-radius:var(--r-md);background:var(--white);box-shadow:inset 0 0 0 1px var(--line),var(--sh-1);color:var(--ink);text-decoration:none}.kit__i:hover{color:var(--ink)}.kit__n{font-family:var(--font-display);font-weight:800;font-size:44px;line-height:1;color:var(--red)}.kit__i :is(h2,h3){margin-top:12px;font-size:26px;text-transform:uppercase}.kit__i p{margin-top:10px;font-size:16px;line-height:1.55;color:var(--text-2);flex:1}.kit__go{margin-top:18px;font-weight:700;font-size:15px;color:var(--ink)}.kit__i:hover .kit__go{color:var(--red-dark)}.skills{list-style:none;counter-reset:sk;margin:18px 0 0;padding:0;display:flex;flex-direction:column;gap:10px}.skills li{counter-increment:sk}.skills a{display:grid;grid-template-columns:40px minmax(0,1fr);column-gap:14px;padding:16px 18px;border-radius:var(--r-md);background:var(--white);box-shadow:inset 0 0 0 1px var(--line);text-decoration:none;color:var(--ink);transition:box-shadow .2s,transform .3s var(--ease-out)}.skills a:before{content:counter(sk);grid-row:span 2;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--white);font-family:var(--font-display);font-weight:800;font-size:18px}.skills a:hover{box-shadow:inset 0 0 0 1px var(--ink);transform:translate(3px)}.skills b{font-family:var(--font-display);font-weight:800;font-size:21px;text-transform:uppercase}.skills span{font-size:15px;line-height:1.45;color:var(--text-2)}@media(prefers-reduced-motion:reduce){.skills a{transition:none}}.sp-next{padding-top:40px}.sp-next p{max-width:820px;font-size:20px;line-height:1.5;padding:22px 24px;border-left:4px solid var(--red);background:var(--paper);border-radius:0 var(--r-md) var(--r-md) 0}.srcs{margin:28px 0 0;padding-left:1.6em;columns:2;column-gap:48px;font-size:14px;line-height:1.5;color:var(--text-2)}.srcs li{break-inside:avoid;margin:0 0 10px;padding-left:4px;scroll-margin-top:130px}.srcs li:target{background:var(--red-tint);border-radius:4px}.srcs a{color:var(--text-2);text-underline-offset:3px;overflow-wrap:anywhere}.srcs a:hover{color:var(--red-dark)}@media(max-width:1100px){.legends,.sp-stars__list{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:960px){.sp-cols,.sp-hist,.sp-split{grid-template-columns:minmax(0,1fr);gap:32px}.sp-diagram,.sp-hist__intro{position:static}.sp-diagram{max-width:560px}.sp-disc{grid-template-columns:minmax(0,1fr)}.sp-disc__fig{aspect-ratio:16 / 9}.legends,.benefits{grid-template-columns:repeat(2,minmax(0,1fr))}.bn,.bn:nth-child(4),.bn:nth-child(5){grid-column:span 1}.bn:nth-child(5){grid-column:span 2}.inj{grid-template-columns:repeat(2,minmax(0,1fr))}.kit{grid-template-columns:minmax(0,1fr)}.srcs{columns:1}.sp-stats{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.sp-toc__h{display:none}.sp-toc__in{min-height:48px;padding-left:0;padding-right:0}.sp-toc__list{padding-left:var(--pad);padding-right:var(--pad);scroll-padding-inline:var(--pad)}.sp-h3{font-size:24px}.sp-lede{font-size:19px}.sp-prose{font-size:17px}.sp-prose h3{font-size:23px}.sp-disc__body{padding:24px 20px}.sp-disc__list li{grid-template-columns:minmax(0,1fr);gap:4px}.tl:before{left:6px}.tl__i{grid-template-columns:minmax(0,1fr);gap:4px;padding-left:30px}.tl__i:after{left:1px;top:6px}.tl__y{text-align:left;font-size:20px;color:var(--red-on-dark)}.legends,.benefits,.inj,.wo,.sp-stars__list{grid-template-columns:minmax(0,1fr)}.bn:nth-child(5){grid-column:span 1}.sp-stars{padding:22px 18px}.stat{padding:16px}.stat__l{font-size:13px}.wu li{grid-template-columns:minmax(0,1fr);gap:4px}.plan__t{font-size:15px}.plan__t th,.plan__t td{padding:11px 10px}.sp-next p{font-size:18px}}html{scroll-padding-top:140px}.sp-hero .iband.iband--hero .iband__panel{min-height:clamp(320px,27vw,400px)}.sp-hero .iband.iband--hero .iband__t{font-size:clamp(36px,3.8vw,56px)}.sp-hero--hub .iband.iband--hero .iband__panel{min-height:clamp(380px,33vw,480px)}.sp-hero--hub .iband.iband--hero .iband__t{font-size:clamp(40px,4.6vw,68px)}.sp-hero .iband__copy .sp-crumbs{margin:0 0 14px}.sp-toc{margin-top:24px}.sp-toc__list{scroll-padding-inline:16px}.sp-toc__list a[aria-current=page]{background:var(--ink);color:var(--white)}.sp-toc__h a{color:inherit;text-decoration:none}.sp-toc__h a:hover{color:var(--red-dark)}.sp-jump{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:28px;padding:14px 16px;border-radius:var(--r-md);background:var(--paper);box-shadow:inset 0 0 0 1px var(--line)}.sp-jump__h{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);margin-right:6px}.sp-jump ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}.sp-jump a{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:999px;background:var(--white);box-shadow:inset 0 0 0 1px var(--line-2);color:var(--ink);text-decoration:none;font-size:14px;font-weight:600;transition:background .2s,color .2s,box-shadow .2s}.sp-jump a span{font-family:var(--font-display);font-weight:700;color:var(--red-dark)}.sp-jump a:hover{background:var(--ink);color:var(--white);box-shadow:inset 0 0 0 1px var(--ink)}.sp-jump a:hover span{color:var(--red-on-dark)}.sp-guide{display:flex;flex-wrap:wrap;align-items:center;gap:10px 24px;margin-top:40px;padding:18px 22px;border-radius:var(--r-md);background:var(--paper);box-shadow:inset 0 0 0 1px var(--line)}.sp-guide__h{font-family:var(--font-display);font-weight:700;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:var(--text-3)}.sp-ink .sp-guide{background:#ffffff0a;box-shadow:inset 0 0 0 1px var(--line-dark)}.sp-ink .sp-guide__h{color:var(--text-on-dark-2)}.sp-pn{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap);padding-top:var(--sect)}.sp-pn a{display:flex;flex-direction:column;gap:6px;padding:22px 24px;border-radius:var(--r-lg);background:var(--white);box-shadow:inset 0 0 0 1px var(--line),var(--sh-1);color:var(--ink);text-decoration:none;transition:box-shadow .3s var(--ease-out),transform .3s var(--ease-out)}.sp-pn a:hover{color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink),var(--sh-2)}.sp-pn__k{font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);display:inline-flex;align-items:center;gap:8px}.sp-pn__t{font-family:var(--font-display);font-weight:800;font-size:28px;line-height:1.02;text-transform:uppercase}.sp-pn__x{font-size:15px;line-height:1.45;color:var(--text-2)}.sp-pn__next{text-align:right;align-items:flex-end;grid-column:2}.sp-pn a:hover .sp-pn__t{color:var(--red-dark)}.sp-src{padding-top:40px}.srcbox{border-radius:var(--r-lg);background:var(--paper);box-shadow:inset 0 0 0 1px var(--line)}.srcbox>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:18px 22px;border-radius:var(--r-lg)}.srcbox>summary::-webkit-details-marker{display:none}.srcbox>summary:hover .srcbox__h{color:var(--red-dark)}.srcbox>summary:focus-visible{outline-offset:-3px}.srcbox__h{font-size:24px;text-transform:uppercase;transition:color .2s}.srcbox__n{font-size:14px;color:var(--text-2)}.srcbox__i{margin-left:auto;flex-shrink:0;width:32px;height:32px;border-radius:50%;display:grid;place-items:center;background:var(--white);box-shadow:inset 0 0 0 1px var(--line-2);transition:transform .3s var(--ease-out)}.srcbox[open] .srcbox__i{transform:rotate(180deg)}.srcbox .srcs{margin:0;padding:4px 22px 18px calc(22px + 1.6em)}.srcbox:has(li:target)::details-content{content-visibility:visible;display:block;height:auto}.srcs li{scroll-margin-top:150px}.hub-stats{margin-top:20px}.hub-topics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--gap);margin-top:var(--head-gap);list-style:none;padding:0}.tc{position:relative;display:flex;flex-direction:column;height:100%;border-radius:var(--r-lg);overflow:hidden;background:var(--white);box-shadow:inset 0 0 0 1px var(--line),var(--sh-1);color:var(--ink);text-decoration:none;isolation:isolate}.tc:hover{color:var(--ink)}.tc__media{position:relative;aspect-ratio:16 / 9;overflow:hidden;background:var(--deep)}.tc__media img{width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease-out)}.tc:hover .tc__media img{transform:scale(1.04)}.tc__credit{position:absolute;right:10px;top:10px;font-size:11px;line-height:1.3;color:var(--text-on-dark-2);background:#0e11169e;padding:3px 8px;border-radius:999px}.tc__n{position:absolute;left:16px;bottom:12px;font-family:var(--font-display);font-weight:800;font-size:15px;letter-spacing:.06em;color:var(--white);background:var(--red);padding:3px 9px;border-radius:4px}.tc__body{display:flex;flex-direction:column;flex:1;padding:20px 22px 22px}.tc__t{font-size:28px;text-transform:uppercase;transition:color .2s}.tc:hover .tc__t{color:var(--red-dark)}.tc__x{margin-top:8px;font-size:16px;line-height:1.5;color:var(--text-2);flex:1}.tc__go{margin-top:16px;display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:15px}.tc__go svg{transition:transform .3s var(--ease-out)}.tc:hover .tc__go svg{transform:translate(4px)}.hub-guides{list-style:none;margin:var(--head-gap) 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:40px}.hub-guides li{border-top:1px solid var(--line)}.hub-guides li:nth-last-child(-n+2){border-bottom:1px solid var(--line)}.hub-guides a{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:4px 16px;padding:16px 4px;color:var(--ink);text-decoration:none}.hub-guides a:hover{color:var(--ink)}.hub-guides__k{grid-column:1;font-size:12px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--red-dark)}.hub-guides__t{grid-column:1;font-family:var(--font-display);font-weight:800;font-size:22px;line-height:1.08;text-transform:uppercase;transition:color .2s}.hub-guides a:hover .hub-guides__t{color:var(--red-dark)}.hub-guides svg{grid-column:2;grid-row:1 / span 2;color:var(--text-3);transition:transform .3s var(--ease-out),color .2s}.hub-guides a:hover svg{transform:translate(4px);color:var(--red)}@media(max-width:960px){.hub-topics{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:720px){.sp-hero .iband.iband--hero .iband__t,.sp-hero--hub .iband.iband--hero .iband__t{font-size:34px}.sp-hero .iband.iband--hero .iband__panel{min-height:0}.hub-topics,.hub-guides{grid-template-columns:minmax(0,1fr)}.hub-guides li:nth-last-child(2){border-bottom:0}.sp-pn{grid-template-columns:minmax(0,1fr)}.sp-pn__next{grid-column:1}.sp-pn a{padding:18px 20px}.sp-pn__t{font-size:24px}.srcbox>summary{padding:16px 18px;flex-wrap:wrap;row-gap:2px}.srcbox__h{font-size:21px}.srcbox__n{order:3;flex-basis:100%}.srcbox__i{order:2}.srcbox .srcs{padding:0 18px 16px calc(18px + 1.4em)}.sp-guide{padding:16px 18px}.tc__t{font-size:25px}}@media(prefers-reduced-motion:reduce){.tc__media img,.tc__go svg,.hub-guides svg,.sp-pn a,.srcbox__i,.sp-jump a{transition:none}}.sp-sect--first{padding-top:48px}.sp-ink--top,.sp-paper--top{margin-top:0}.sp-paper--top{border-top:0}.plan{max-width:920px;margin-top:0}.sp-after{margin-top:18px}.sp-split>section{scroll-margin-top:150px}@media(max-width:720px){.sp-sect--first{padding-top:32px}}.ink-band.sp-ink{overflow:clip}.hub-guides li:nth-child(-n+2){border-top:0}@media(max-width:720px){.hub-guides li:nth-child(2){border-top:1px solid var(--line)}}