@font-face{font-family:Handbook;src:local('Bahnschrift');font-display:swap}
:root{color-scheme:dark;--bg:#12121c;--panel:#1b1a28;--ink:#f3f1e9;--muted:#afacbf;--teal:#79e8d0;--purple:#b7a0f8;--amber:#f5c16c;--line:#ffffff1e}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--bg);font-family:Handbook,'Segoe UI',Arial,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}button,input{font:inherit}button,summary{cursor:pointer}button{color:inherit}img{max-width:100%;height:auto;display:block}a,button,input,summary{outline-offset:5px}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--teal)}.skip{position:fixed;left:1rem;top:-100px;padding:.6rem 1rem;background:var(--teal);color:var(--bg);z-index:100}.skip:focus{top:1rem}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.12;letter-spacing:-.03em}h1{font-size:clamp(2.4rem,4.9vw,4.8rem)}h2{font-size:clamp(2rem,3vw,3.4rem)}h3{font-size:1.5rem}em{font-style:normal;color:var(--teal)}.eyebrow{display:block;font-size:.72rem;letter-spacing:.16em;font-weight:700;color:var(--teal);text-transform:uppercase}.section{max-width:1260px;margin:0 auto;padding:72px 32px}.button{display:inline-flex;gap:2rem;align-items:center;padding:.85rem 1.2rem;font-size:.85rem;font-weight:700;border:1px solid var(--line);border-radius:3px}.primary{background:var(--teal);color:#102722;border-color:var(--teal)}.quiet{background:#ffffff05}.button:hover{border-color:var(--teal);transform:translateY(-2px)}.text-link{font-size:.84rem;font-weight:700;color:var(--teal)}.text-link:hover{text-decoration:underline}.hero-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.site-header{background:#12121cf2;position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line);backdrop-filter:blur(15px)}.header-inner{max-width:1440px;padding:18px 32px;margin:auto;display:flex;align-items:center;gap:32px}.brand{display:flex;align-items:center;gap:12px;white-space:nowrap;font-weight:800;letter-spacing:.07em;font-size:.98rem;line-height:1.15}.brand img{border-radius:8px}.brand small{display:block;color:var(--muted);font-size:.6rem;letter-spacing:.22em;margin-top:7px;font-weight:500}#primary-nav{display:flex;gap:26px;align-items:center;margin-left:auto;font-size:.8rem}#primary-nav>a:hover{color:var(--teal)}.nav-group{position:relative}.nav-group summary{list-style:none}.nav-group summary::-webkit-details-marker{display:none}.nav-group summary:after{content:'⌄';padding-left:7px;color:var(--muted)}.nav-group[open] summary{color:var(--teal)}.nav-panel{position:absolute;top:42px;left:-20px;width:250px;padding:10px;border:1px solid var(--line);border-radius:4px;background:#242233;box-shadow:0 15px 40px #0007}.nav-panel a{display:block;padding:12px}.nav-panel a:hover{background:#ffffff08}.nav-panel strong{display:block;font-size:.85rem}.nav-panel span{color:var(--muted);font-size:.7rem}.search-open,.menu-toggle{background:transparent;border:1px solid var(--line);border-radius:3px;padding:8px 13px;font-size:.75rem}.search-open:hover,.menu-toggle:hover{border-color:var(--teal)}kbd{padding:0 4px;color:var(--muted);font-size:.7rem}.menu-toggle{display:none}
.home-hero{max-width:1440px;display:grid;grid-template-columns:.95fr 1.1fr;gap:60px;padding:85px 50px 70px;margin:auto;position:relative;background:radial-gradient(ellipse at 70% 50%,#78369a23,transparent 65%)}.home-hero h1{font-size:clamp(2.6rem,4.8vw,5rem);line-height:1.01;letter-spacing:-.045em;margin:30px 0}.hero-description{max-width:410px;color:var(--muted);font-size:1.05rem;line-height:1.75}.hero-note{font-size:.7rem;color:var(--muted);margin-top:25px}.live-dot{display:inline-block;width:6px;height:6px;background:var(--teal);border-radius:50%;margin-right:8px}.hero-visual{align-self:center;transform:rotate(-1deg);border:1px solid #82ebcf32;background:#191c28;box-shadow:12px 12px 0 #44335b32}.visual-label,.visual-tail{display:flex;justify-content:space-between;gap:20px;padding:13px 17px;font-size:.59rem;letter-spacing:.12em;color:var(--teal)}.visual-label span:last-child{color:var(--muted)}.hero-shot{display:block;position:relative;overflow:hidden}.hero-shot img{width:100%;transition:transform .4s}.hero-shot:hover img{transform:scale(1.025)}.shot-label{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,#111727f5);padding:50px 20px 20px;font-size:1rem;color:#fff}.visual-tail{font-size:.6rem;color:var(--muted)}.visual-tail a:hover{color:var(--teal)}.stat-strip{max-width:1196px;margin:auto;display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.stat-strip>div{display:flex;align-items:center;gap:14px;padding:23px 20px;border-right:1px solid var(--line)}.stat-strip>div:last-child{border-right:0}.stat-strip span{font-size:2.1rem;font-weight:700;line-height:1;color:var(--purple)}.stat-strip p{font-size:.72rem;color:var(--muted);margin:0;line-height:1.3;max-width:100px}.update-strip{padding-top:32px;padding-bottom:32px;display:flex;align-items:center;justify-content:space-between;gap:30px}.update-strip h2{font-size:1.45rem;margin-bottom:8px}.update-strip p:last-child{font-size:.82rem;color:var(--muted);margin:0}.update-strip .eyebrow{color:var(--amber);font-size:.62rem;margin-bottom:10px}.update-strip .button{white-space:nowrap}
.section-heading{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:36px}.section-heading h2{margin:15px 0 0}.section-heading>p{font-size:.9rem;color:var(--muted);max-width:300px;margin-bottom:5px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.guide-card{display:flex;flex-direction:column;border:1px solid var(--line);background:var(--panel);transition:border-color .2s,transform .2s;border-radius:4px;overflow:hidden}.guide-card:hover{border-color:#79e8d066;transform:translateY(-3px)}.card-image{position:relative;overflow:hidden;background:#272333;aspect-ratio:16/9}.card-image img{width:100%;height:100%;object-fit:cover;transition:transform .35s}.guide-card:hover img{transform:scale(1.025)}.card-number{position:absolute;top:12px;left:12px;font-size:.7rem;background:#131821d9;border:1px solid #ffffff35;color:var(--teal);padding:3px 7px}.card-copy{padding:25px;display:flex;flex-direction:column;flex:1}.card-copy .eyebrow{font-size:.61rem;margin-bottom:12px;color:var(--purple)}.card-copy h3{margin:0 0 12px}.card-copy p{font-size:.83rem;color:var(--muted);line-height:1.7}.card-copy .text-link{margin-top:auto;padding-top:12px;display:flex;justify-content:space-between}.challenge-section{padding:65px max(32px,calc((100vw - 1196px)/2));background:linear-gradient(135deg,#252138,#171822);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.challenge-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.challenge-grid .guide-card{background:#171720}.challenge-grid .card-copy h3{font-size:1.9rem}.closing{display:flex;align-items:center;gap:45px}.closing>img{border-radius:20px;flex-shrink:0}.closing h2{font-size:2rem;margin:16px 0}.closing p:not(.eyebrow){max-width:660px;color:var(--muted);font-size:.93rem}
.article-heading{max-width:1160px;padding-top:42px;padding-bottom:0}.breadcrumbs{font-size:.72rem;display:flex;gap:12px;color:var(--muted);margin-bottom:34px}.breadcrumbs a:hover{color:var(--teal)}.article-heading h1{max-width:950px;margin:22px 0;font-size:clamp(2.4rem,4.5vw,4.2rem)}.article-meta{display:flex;gap:16px;flex-wrap:wrap;color:var(--muted);font-size:.72rem;margin-bottom:30px}.article-meta span+span:before{content:'·';margin-right:16px}.quick-answer{border-left:3px solid var(--teal);padding:20px 25px;background:#7ae8d009;max-width:900px;margin-bottom:32px}.quick-answer .eyebrow{font-size:.63rem}.quick-answer p{margin:8px 0 0;font-size:1.03rem;line-height:1.8}.article-hero{margin:0}.article-hero img{width:100%;max-height:560px;object-fit:contain;background:#191722;border:1px solid var(--line);border-radius:4px}figcaption{margin-top:12px;color:var(--muted);font-size:.72rem;line-height:1.7;max-width:850px}.spoiler-notice{border:1px solid #e8be6833;color:var(--amber);background:#e8be6809;padding:12px 18px;font-size:.8rem}.article-layout{max-width:1160px;display:grid;grid-template-columns:220px minmax(0,1fr);gap:55px;padding-top:52px}.toc{position:sticky;top:115px;align-self:start;font-size:.76rem;max-height:calc(100vh - 145px);overflow-y:auto}.toc summary{font-weight:700;font-size:.62rem;letter-spacing:.12em;color:var(--teal);padding:8px 0 15px}.toc nav{border-left:1px solid var(--line);padding-left:15px}.toc a{display:block;color:var(--muted);line-height:1.5;padding:7px 0}.toc a:hover{color:var(--teal)}.toc-bottom{margin-top:20px;font-size:.73rem}.prose{min-width:0;max-width:820px;font-family:'Segoe UI',Arial,sans-serif;font-size:1rem;line-height:1.9;color:#d5d3df}.prose h2,.prose h3{font-family:Handbook,'Segoe UI',Arial,sans-serif;color:var(--ink);line-height:1.25}.prose h2{font-size:1.8rem;margin:3.2rem 0 1.15rem;scroll-margin-top:100px}.prose h2:first-child{margin-top:0}.prose h3{font-size:1.35rem;margin:2.1rem 0 1rem}.prose p{margin-bottom:1.4rem}.prose a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}.prose strong{color:var(--ink)}.prose li{margin-bottom:.65rem}.prose .zoom{border:1px solid var(--line);border-radius:4px;margin:25px 0;width:100%}.tbl-wrap{overflow-x:auto;margin:25px 0;border:1px solid var(--line);border-radius:4px}table{border-collapse:collapse;width:100%;min-width:510px;font-size:.83rem;line-height:1.65}th,td{padding:14px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}th{color:var(--teal);background:#28263b;font-weight:600}tr:nth-child(even){background:#ffffff03}tr:last-child td{border-bottom:0}.related{border-top:1px solid var(--line)}.related h2{font-size:2rem;margin:16px 0 28px}.policy{max-width:900px;min-height:65vh}.policy h1{font-size:clamp(2.5rem,4vw,4rem);margin:24px 0 50px}.guide-index h1{margin:20px 0}.index-description{color:var(--muted)}.index-group{margin:65px 0}.index-group h2{font-size:1.7rem;margin-bottom:25px}
footer{border-top:1px solid var(--line);padding:40px 32px 25px;max-width:1440px;margin:auto}.footer-main{display:flex;align-items:center;justify-content:space-between;gap:40px;padding-bottom:30px}.footer-main p{font-size:.8rem;color:var(--muted);margin:0}.footer-bottom{display:flex;justify-content:space-between;gap:35px;border-top:1px solid var(--line);padding-top:25px}.footer-bottom p{color:var(--muted);font-size:.65rem;line-height:1.8;margin:0}.footer-bottom nav{display:flex;gap:16px;flex-wrap:wrap;justify-content:end;max-width:620px;font-size:.65rem;color:var(--muted)}.footer-bottom a:hover{color:var(--teal)}
dialog{color:var(--ink);background:#201e2e;border:1px solid #b7a0f866;border-radius:8px;width:min(700px,calc(100% - 32px));padding:25px;max-height:80vh;overflow:auto;box-shadow:0 20px 80px #000a}dialog::backdrop{background:#080812ca;backdrop-filter:blur(6px)}.search-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.search-head h2{font-size:1.7rem;margin:0}.search-close{background:transparent;border:1px solid var(--line);border-radius:3px;padding:6px 10px;font-size:.75rem}dialog label{color:var(--muted);font-size:.75rem;display:block;margin-bottom:7px}#search-input{width:100%;padding:13px;border:1px solid #79e8d066;border-radius:3px;background:#12121c;color:var(--ink);font-size:.9rem}.search-status{font-size:.72rem;color:var(--muted);margin:15px 0}#search-results a{display:block;padding:16px 8px;border-top:1px solid var(--line)}#search-results a:hover{background:#ffffff05}#search-results .eyebrow{font-size:.58rem;margin-bottom:6px}#search-results strong{font-size:.9rem;line-height:1.5}
@media(min-width:1000px){.home-hero{min-height:590px}.guide-grid>.guide-card:first-child:nth-last-child(5){grid-column:span 2;display:grid;grid-template-columns:1.2fr 1fr}.guide-grid>.guide-card:first-child:nth-last-child(5) .card-image{height:100%;aspect-ratio:auto}.guide-grid>.guide-card:first-child:nth-last-child(5) .card-copy{justify-content:center}}
@media(max-width:1050px){.header-inner{gap:18px}#primary-nav{gap:17px}.home-hero{gap:35px;padding:60px 32px}.home-hero h1{font-size:3.4rem}.hero-visual{transform:none}.article-layout{gap:32px;grid-template-columns:190px minmax(0,1fr)}.guide-grid{gap:16px}.card-copy{padding:20px}}
@media(max-width:820px){.header-inner{padding:14px 20px;gap:12px}.brand{font-size:.85rem}.brand img{width:38px;height:38px}.menu-toggle{display:block;margin-left:auto}.search-open kbd{display:none}#primary-nav{display:none;position:absolute;top:77px;left:0;right:0;background:#1b1929;border-bottom:1px solid var(--line);padding:20px;max-height:80vh;overflow-y:auto}#primary-nav.is-open{display:flex;flex-direction:column;align-items:stretch;gap:0}#primary-nav>a,.nav-group>summary{padding:12px;border-bottom:1px solid var(--line)}.nav-panel{position:static;top:auto;left:auto;width:auto;border:0;box-shadow:none;padding:5px 8px;background:#211f32}.home-hero{grid-template-columns:1fr;gap:35px;padding:50px 25px}.home-hero h1{font-size:clamp(2.8rem,8vw,4.5rem)}.hero-description{max-width:530px}.hero-visual{max-width:700px;width:100%}.stat-strip{margin:0 25px;grid-template-columns:1fr 1fr}.stat-strip>div:nth-child(2){border-right:0}.stat-strip>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.section{padding:50px 25px}.update-strip{padding-top:25px;padding-bottom:25px;align-items:start}.guide-grid{grid-template-columns:1fr 1fr}.challenge-section{padding:50px 25px}.section-heading{align-items:start}.section-heading>p{max-width:210px}.article-heading{padding-top:30px;padding-bottom:0}.article-layout{grid-template-columns:1fr;gap:35px;padding-top:35px}.toc{position:static;max-height:none;background:#211f30;border:1px solid var(--line);padding:12px 20px}.toc nav{columns:2;border:0;padding:0}.toc a{break-inside:avoid}.toc-bottom{display:none!important}.toc summary{padding:5px 0}.related-grid{grid-template-columns:repeat(3,1fr)}.related .card-copy{padding:15px}.related h3{font-size:1.15rem}.related .card-copy p{font-size:.76rem}.closing{gap:25px}.closing>img{width:120px;height:120px}.footer-main,.footer-bottom{align-items:start;flex-wrap:wrap}.footer-bottom nav{justify-content:start}.policy .prose{max-width:none}}
@media(max-width:540px){.search-open{font-size:.68rem;padding:8px}.menu-toggle{font-size:.68rem;padding:8px}.brand{gap:8px;font-size:.73rem}.brand small{font-size:.51rem}.brand img{width:32px;height:32px}.header-inner{padding:13px 15px;gap:9px}#primary-nav{top:67px}.home-hero{padding:42px 20px 35px}.home-hero h1{font-size:2.9rem}.hero-description{font-size:.94rem}.hero-actions{gap:10px}.button{font-size:.76rem;padding:12px 15px;gap:15px}.hero-note{font-size:.64rem}.visual-label,.visual-tail{font-size:.52rem;padding:11px 12px;gap:10px}.shot-label{font-size:.85rem;padding:35px 12px 12px}.stat-strip{margin:0 20px}.stat-strip>div{padding:18px 12px;gap:12px}.stat-strip span{font-size:1.7rem}.section{padding:42px 20px}.update-strip{flex-direction:column;gap:18px;padding-top:25px;padding-bottom:25px}.section-heading{flex-direction:column;gap:15px;margin-bottom:26px}.section-heading h2{font-size:2.1rem}.section-heading>p{max-width:none;font-size:.8rem}.guide-grid,.challenge-grid,.related-grid{grid-template-columns:1fr}.card-copy{padding:22px}.challenge-section{padding:42px 20px}.challenge-grid .card-copy h3{font-size:1.65rem}.closing{flex-direction:column;align-items:start;gap:20px}.closing>img{width:95px;height:95px}.closing h2{font-size:1.75rem}.article-heading{padding-bottom:0;padding-top:25px}.article-heading h1{font-size:2.3rem;margin:20px 0}.article-meta{gap:10px;font-size:.65rem}.article-meta span+span:before{margin-right:10px}.quick-answer{padding:17px 18px}.quick-answer p{font-size:.94rem;line-height:1.8}.article-layout{padding-top:25px}.toc nav{columns:1}.prose{font-size:.95rem;line-height:1.9}.prose h2{font-size:1.55rem;margin-top:2.7rem}.breadcrumbs{font-size:.65rem;margin-bottom:25px}.policy h1{font-size:2.3rem}.footer-main{gap:22px}.footer-main>p{width:100%}footer{padding:30px 20px}.footer-bottom{gap:20px}.footer-bottom nav{gap:12px}.related h2{font-size:1.8rem}dialog{padding:20px}.search-head h2{font-size:1.35rem}.search-close{white-space:nowrap}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}
.item-name{display:flex;align-items:center;gap:10px;min-width:130px}.item-name img{width:40px;height:40px;object-fit:contain;flex-shrink:0}
@media(min-width:901px) and (hover:hover) and (pointer:fine){.nav-panel:before{content:'';position:absolute;left:0;right:0;top:-24px;height:24px}}
.analytics-choice{position:fixed;bottom:1rem;left:1rem;right:1rem;max-width:700px;margin:auto;padding:1.2rem;background:#242134;border:1px solid #68627b;box-shadow:0 12px 40px #0008;z-index:50;border-radius:12px}.analytics-choice[hidden]{display:none}.analytics-choice p{margin:0 0 1rem}.analytics-choice div{display:flex;gap:.6rem;flex-wrap:wrap}.analytics-settings{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0;text-decoration:underline;text-underline-offset:3px}