:root{
  color-scheme:light;
  --brand:#2563eb;--brand-strong:#1d4ed8;--accent:#f59e0b;--success:#047857;
  --ink:#0f172a;--ink-soft:#334155;--muted:#64748b;--canvas:#f4f7fb;
  --surface:#fff;--soft:#f8fafc;--line:#dce4ee;--line-strong:#cbd5e1;
  --header:#0b1324;--header-soft:#17233a;--section:#2563eb;--section-rgb:37,99,235;
  --shadow-sm:0 8px 24px rgba(15,23,42,.07);--shadow-md:0 18px 48px rgba(15,23,42,.11);
  --shadow-lg:0 32px 72px rgba(15,23,42,.16);--radius:16px;--radius-lg:24px;--container:1240px
}
.section-forex{--section:#2563eb;--section-rgb:37,99,235}
.section-stocks{--section:#047857;--section-rgb:4,120,87}
.section-bitcoin{--section:#a64c09;--section-rgb:166,76,9}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:64px;background:var(--canvas)}
body{min-width:320px;min-height:100vh;display:flex;flex-direction:column;margin:0;background:radial-gradient(circle at 7% 2%,rgba(37,99,235,.06),transparent 28rem),radial-gradient(circle at 94% 20%,rgba(245,158,11,.06),transparent 24rem),var(--canvas);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.65;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
button,input,textarea,select{font:inherit}img,svg{display:block;max-width:100%}a{color:var(--brand-strong)}a:hover{color:var(--brand)}
::selection{background:rgba(37,99,235,.18);color:var(--ink)}
:focus-visible{outline:3px solid var(--brand-strong);outline-offset:2px;box-shadow:0 0 0 7px #fff!important}
.container{width:min(var(--container),calc(100% - 40px));margin-inline:auto}.icon{display:inline-block;line-height:1;vertical-align:-.1em}
.skip-link{position:fixed;top:10px;left:10px;z-index:1000;transform:translateY(-150%);padding:10px 14px;border-radius:10px;background:#fff;color:var(--ink);font-weight:800;text-decoration:none;box-shadow:var(--shadow-md);transition:.2s}.skip-link:focus{transform:translateY(0)}
.reading-progress{position:fixed;inset:0 0 auto;z-index:1000;height:4px;transform:scaleX(0);transform-origin:0 50%;background:linear-gradient(90deg,var(--section),var(--accent));box-shadow:0 1px 8px rgba(var(--section-rgb),.45);pointer-events:none}
.site-header{position:relative;overflow:hidden;color:#fff;background:radial-gradient(circle at 10% 20%,rgba(59,130,246,.2),transparent 24rem),radial-gradient(circle at 88% 0%,rgba(245,158,11,.12),transparent 22rem),linear-gradient(135deg,var(--header),var(--header-soft));border-bottom:1px solid rgba(255,255,255,.08)}
.site-header::after{content:"";position:absolute;inset:0;opacity:.24;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:36px 36px}
.header-content{position:relative;z-index:1;min-height:84px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.site-brand,.footer-brand{display:inline-flex;align-items:center;gap:12px;min-width:max-content;color:inherit;text-decoration:none}
.brand-mark{display:grid;width:44px;height:44px;place-items:center;flex:0 0 auto;border:1px solid rgba(255,255,255,.18);border-radius:14px;background:linear-gradient(145deg,#3b82f6,#1d4ed8 55%,#f59e0b 160%);color:#fff;font-size:.84rem;font-weight:900;letter-spacing:-.04em;box-shadow:0 10px 30px rgba(37,99,235,.3)}
.brand-copy{display:grid;gap:1px}.brand-copy strong{color:#fff;font-size:1.2rem;line-height:1.1;letter-spacing:-.03em}.brand-copy small{color:#aab8cc;font-size:.74rem;line-height:1.2}
.primary-nav{display:flex;align-items:center;justify-content:flex-end;gap:8px}.nav-chip{display:inline-flex;min-height:40px;align-items:center;justify-content:center;padding:8px 15px;border:1px solid rgba(255,255,255,.13);border-radius:999px;background:rgba(255,255,255,.055);color:#dbe7f7;font-size:.91rem;font-weight:750;text-decoration:none;transition:.2s}
.nav-chip:hover,.nav-chip[aria-current]{border-color:rgba(255,255,255,.32);background:rgba(255,255,255,.13);color:#fff;transform:translateY(-1px)}
.partner-nav{position:sticky;top:0;z-index:90;border-bottom:1px solid rgba(203,213,225,.78);background:rgba(255,255,255,.9);box-shadow:0 7px 24px rgba(15,23,42,.05);backdrop-filter:blur(16px)}
.nav-container{min-height:48px;display:flex;align-items:center;justify-content:space-between;gap:16px}.partner-label{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:.78rem;font-weight:750;white-space:nowrap}.sponsored-badge{display:inline-flex;align-items:center;min-height:22px;padding:2px 8px;border-radius:999px;background:#fff7ed;color:#9a3412;font-size:.66rem;font-weight:850;letter-spacing:.06em;text-transform:uppercase}
.nav-links{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin:0;padding:0;list-style:none}.partner-link{display:inline-flex;min-height:34px;align-items:center;gap:7px;padding:5px 11px;border:1px solid var(--line);border-radius:999px;background:#fff;color:var(--ink-soft);font-size:.78rem;line-height:1;text-decoration:none;box-shadow:0 1px 2px rgba(15,23,42,.05);transition:.2s}.partner-link span{color:var(--muted)}.partner-link strong{color:var(--ink);font-size:.8rem}.partner-link:hover{border-color:rgba(37,99,235,.3);color:var(--ink);box-shadow:0 6px 16px rgba(15,23,42,.08);transform:translateY(-1px)}
.btn{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:8px;padding:10px 18px;border:1px solid transparent;border-radius:999px;background:linear-gradient(135deg,var(--brand),var(--brand-strong));color:#fff;font-size:.94rem;font-weight:800;line-height:1.2;text-decoration:none;box-shadow:0 10px 24px rgba(37,99,235,.2);transition:.2s}.btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 14px 30px rgba(37,99,235,.28)}.btn-secondary{border-color:var(--line-strong);background:#fff;color:var(--ink);box-shadow:0 1px 2px rgba(15,23,42,.05)}.btn-secondary:hover{border-color:rgba(37,99,235,.35);color:var(--brand-strong);box-shadow:var(--shadow-sm)}.btn-quiet{min-height:38px;padding:8px 14px;border-color:var(--line);background:var(--soft);color:var(--ink-soft);box-shadow:none}
main{min-height:55vh;flex:1 0 auto}.article-section,.listing-section,.feedback-section{padding:46px 0 82px}.breadcrumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin:0 0 20px;color:var(--muted);font-size:.84rem}.breadcrumbs a{color:var(--ink-soft);font-weight:750;text-decoration:none}.breadcrumbs a:hover{color:var(--section)}.breadcrumbs span[aria-hidden="true"]{color:#a8b3c2}
.article-shell{width:min(1220px,calc(100% - 40px));margin-inline:auto}.article-card{display:grid;grid-template-columns:minmax(230px,280px) minmax(0,1fr);grid-template-areas:"heading heading" "hero hero" "toc content" ". risk";column-gap:52px;padding:50px 56px;border:1px solid rgba(203,213,225,.72);border-radius:var(--radius-lg);background:rgba(255,255,255,.96);box-shadow:var(--shadow-md)}
.article-heading{grid-area:heading;padding:0 0 32px;margin:0 0 34px;border-bottom:1px solid var(--line)}.category-pill{display:inline-flex;align-items:center;gap:7px;min-height:28px;padding:4px 11px;border:1px solid rgba(var(--section-rgb),.2);border-radius:999px;background:rgba(var(--section-rgb),.08);color:var(--section);font-size:.73rem;font-weight:900;letter-spacing:.08em;text-decoration:none;text-transform:uppercase}.category-pill::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 0 4px rgba(var(--section-rgb),.1)}
.article-heading h1{max-width:1000px;margin:15px 0 17px;color:var(--ink);font-size:clamp(2.25rem,5vw,4.1rem);font-weight:850;line-height:1.05;letter-spacing:-.05em;text-wrap:balance}.article-deck{max-width:880px;margin:0;color:#475569;font-size:clamp(1.06rem,1.7vw,1.22rem);line-height:1.72}.article-meta{display:flex;align-items:center;flex-wrap:wrap;gap:9px;margin-top:24px;color:var(--muted);font-size:.85rem}.article-meta>span,.article-meta>time{display:inline-flex;min-height:30px;align-items:center;gap:6px;padding:4px 10px;border:1px solid var(--line);border-radius:999px;background:var(--soft)}
.article-hero{grid-area:hero;margin:0 0 40px;overflow:hidden;border:1px solid rgba(var(--section-rgb),.17);border-radius:20px;background:rgba(var(--section-rgb),.06);box-shadow:var(--shadow-sm)}.article-hero img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.toc{grid-area:toc;position:sticky;top:72px;align-self:start;max-height:calc(100vh - 96px);overflow:auto;padding:0;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,#fff,#f8fafc);box-shadow:var(--shadow-sm);scrollbar-width:thin;scrollbar-color:var(--line-strong) transparent}.toc summary{position:sticky;top:0;z-index:2;display:flex;min-height:52px;align-items:center;justify-content:space-between;gap:10px;padding:13px 16px;border-bottom:1px solid transparent;background:rgba(255,255,255,.96);color:var(--ink);cursor:pointer;font-size:.92rem;font-weight:850;list-style:none;backdrop-filter:blur(10px)}.toc[open] summary{border-bottom-color:var(--line)}.toc summary::-webkit-details-marker{display:none}.toc summary::after{content:"+";display:grid;width:24px;height:24px;place-items:center;flex:0 0 auto;border-radius:8px;background:rgba(var(--section-rgb),.09);color:var(--section);font-size:1.05rem}.toc[open] summary::after{content:"−"}.toc-total{margin-left:auto;color:var(--muted);font-size:.69rem;font-weight:750;white-space:nowrap}.toc ol{display:grid;gap:3px;margin:0;padding:10px;list-style:none}.toc li{min-width:0;margin:0;padding:0}.toc a{display:block;padding:8px 10px;border-radius:9px;color:var(--ink-soft);font-size:.82rem;font-weight:670;line-height:1.35;overflow-wrap:break-word;text-decoration:none;transition:.15s}.toc a:hover{background:var(--soft);color:var(--section)}.toc a.is-active{background:rgba(var(--section-rgb),.11);color:var(--section);box-shadow:inset 3px 0 0 var(--section)}.toc li.toc-subitem a{position:relative;padding-left:25px;color:var(--muted);font-size:.77rem;font-weight:620}.toc li.toc-subitem a::before{content:"";position:absolute;top:50%;left:12px;width:6px;height:1px;background:var(--line-strong)}
.article-content{grid-area:content;min-width:0;max-width:780px;color:#243247;font-size:clamp(1.02rem,1.2vw,1.085rem);line-height:1.84;overflow-wrap:break-word}.article-content>:first-child{margin-top:0}.article-content p{margin:0 0 1.35em}.article-content h2,.article-content h3,.article-content h4{position:relative;color:var(--ink);text-wrap:balance}.article-content h2{margin:2.25em 0 .72em;padding-top:.35em;font-size:clamp(1.65rem,3vw,2.25rem);font-weight:830;line-height:1.2;letter-spacing:-.035em;scroll-margin-top:0}.article-content h2::before{content:"";display:block;width:46px;height:4px;margin-bottom:13px;border-radius:99px;background:linear-gradient(90deg,var(--section),rgba(var(--section-rgb),.25))}.article-content h3{margin:1.85em 0 .65em;font-size:clamp(1.28rem,2vw,1.55rem);font-weight:800;line-height:1.28;letter-spacing:-.02em;scroll-margin-top:0}.article-content h4{margin:1.6em 0 .55em;font-size:1.14rem;line-height:1.35}.heading-anchor{position:absolute;left:-1.05em;top:.45em;padding:0 .15em;color:var(--line-strong);font-size:.72em;font-weight:800;opacity:0;text-decoration:none;transition:.15s}.article-content h2:hover .heading-anchor,.article-content h3:hover .heading-anchor,.heading-anchor:focus-visible{color:var(--section);opacity:1}
.article-content ul,.article-content ol{margin:0 0 1.45em;padding-left:1.35em}.article-content li{margin:.52em 0;padding-left:.18em}.article-content li::marker{color:var(--section);font-weight:800}.article-content strong{color:var(--ink);font-weight:780}.article-content a{color:var(--section);font-weight:700;text-decoration-thickness:1px;text-underline-offset:3px}.article-content blockquote{margin:1.7em 0;padding:18px 22px;border-left:4px solid var(--section);border-radius:0 10px 10px 0;background:rgba(var(--section-rgb),.06);color:var(--ink-soft)}.article-content code{padding:.14em .35em;border:1px solid var(--line);border-radius:5px;background:var(--soft);font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.92em}.article-content table{display:block;width:100%;overflow-x:auto;margin:1.7em 0;border-collapse:collapse;border:1px solid var(--line);border-radius:10px}.article-content th,.article-content td{min-width:135px;padding:11px 13px;border:1px solid var(--line);text-align:left;vertical-align:top}.article-content th{background:var(--soft);color:var(--ink)}
.risk-note{grid-area:risk;margin-top:34px;padding:18px 20px;border:1px solid #fde68a;border-left:4px solid var(--accent);border-radius:12px;background:linear-gradient(135deg,#fffbeb,#fffdf6);color:#713f12;font-size:.94rem}.article-navigation{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:22px}.article-nav-link{display:flex;min-width:0;min-height:118px;flex-direction:column;justify-content:center;gap:7px;padding:20px 22px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.94);color:var(--ink);text-decoration:none;box-shadow:var(--shadow-sm);transition:.2s}.article-nav-link span{color:var(--muted);font-size:.72rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.article-nav-link strong{color:var(--ink);font-size:.98rem;line-height:1.4}.article-nav-link.next{text-align:right}.article-nav-link:hover{border-color:rgba(var(--section-rgb),.35);color:var(--section);transform:translateY(-2px);box-shadow:var(--shadow-md)}.back-to-category{margin-top:26px;text-align:center}
.listing-container{max-width:1140px}.section-title{margin:0 auto 36px;text-align:center}.listing-title{max-width:840px}.listing-icon{display:grid;width:70px;height:70px;place-items:center;margin:0 auto 16px;border:1px solid rgba(var(--section-rgb),.18);border-radius:22px;background:rgba(var(--section-rgb),.09);color:var(--section);font-size:2.2rem;font-weight:900;box-shadow:0 12px 28px rgba(var(--section-rgb),.12)}.listing-title h1,.page-hero h1{margin:0 0 12px;color:var(--ink);font-size:clamp(2.35rem,5vw,4rem);font-weight:850;line-height:1.06;letter-spacing:-.05em;text-wrap:balance}.listing-title p,.page-hero p{max-width:760px;margin:0 auto;color:var(--muted);font-size:1.08rem;line-height:1.72}.collection-summary{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:17px;padding:11px 14px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.78);color:var(--muted);font-size:.84rem;box-shadow:0 1px 2px rgba(15,23,42,.05)}.collection-summary strong{color:var(--ink);font-size:.94rem}
.guide-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px;margin:0;padding:0;list-style:none}.guide-card{position:relative;display:grid;grid-template-columns:54px minmax(0,1fr);gap:16px;min-height:100%;padding:24px;overflow:hidden;border:1px solid rgba(203,213,225,.78);border-radius:var(--radius);background:rgba(255,255,255,.94);box-shadow:var(--shadow-sm);transition:.2s}.guide-card::before{content:"";position:absolute;inset:0 auto 0 0;width:4px;background:linear-gradient(180deg,var(--section),rgba(var(--section-rgb),.12));opacity:0;transition:.2s}.guide-card:hover{border-color:rgba(var(--section-rgb),.32);transform:translateY(-3px);box-shadow:var(--shadow-md)}.guide-card:hover::before{opacity:1}.guide-number{display:grid;width:48px;height:48px;place-items:center;border:1px solid rgba(var(--section-rgb),.16);border-radius:15px;background:rgba(var(--section-rgb),.08);color:var(--section);font-size:.87rem;font-weight:900}.guide-copy{min-width:0}.guide-copy h2{margin:0 0 9px;font-size:1.18rem;line-height:1.35;letter-spacing:-.02em}.guide-copy h2>a{color:var(--ink);text-decoration:none}.guide-copy h2>a:hover{color:var(--section)}.footnote-link{display:none}.guide-copy p{display:-webkit-box;margin:0 0 13px;overflow:hidden;color:#526176;font-size:.91rem;line-height:1.65;-webkit-box-orient:vertical;-webkit-line-clamp:3}.read-more{display:inline-flex;align-items:center;gap:6px;color:var(--section);font-size:.86rem;font-weight:850;text-decoration:none}.read-more:hover{gap:9px}.collection-pager{display:flex;align-items:center;justify-content:space-between;gap:16px;margin:30px 0}.pager-current{color:var(--muted);font-size:.88rem;font-weight:750}.reference-box{margin-top:38px;padding:28px 30px;border:1px solid var(--line);border-radius:var(--radius);background:rgba(255,255,255,.88);box-shadow:var(--shadow-sm)}.reference-box h2{margin:0 0 5px;color:var(--ink);font-size:1.4rem}.reference-box>p{margin:0 0 17px;color:var(--muted)}.reference-list{columns:2;column-gap:44px;margin:0;padding-left:1.4em}.reference-list li{break-inside:avoid;margin:0 0 8px}.reference-list li::marker{color:var(--section);font-weight:800}.reference-list a{color:var(--ink-soft);font-size:.9rem;text-decoration:none}.reference-list a:hover{color:var(--section);text-decoration:underline;text-underline-offset:3px}
.home-hero{position:relative;overflow:hidden;padding:88px 0 82px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 86% 18%,rgba(245,158,11,.14),transparent 24rem),radial-gradient(circle at 15% 4%,rgba(37,99,235,.13),transparent 26rem),linear-gradient(180deg,#f8fbff,#f4f7fb)}.home-hero::before{content:"";position:absolute;top:-180px;right:-110px;width:520px;height:520px;border:1px solid rgba(37,99,235,.11);border-radius:50%}.home-hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);gap:60px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;padding:6px 11px;border:1px solid #bfdbfe;border-radius:999px;background:#eff6ff;color:var(--brand-strong);font-size:.75rem;font-weight:900;letter-spacing:.06em;text-transform:uppercase}.eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 4px rgba(37,99,235,.1)}.home-hero h1{max-width:760px;margin:0 0 20px;color:var(--ink);font-size:clamp(3.2rem,7vw,5.8rem);font-weight:900;line-height:.96;letter-spacing:-.065em;text-wrap:balance}.home-hero h1 span{background:linear-gradient(120deg,var(--brand) 10%,#0ea5e9 58%,var(--accent) 130%);-webkit-background-clip:text;background-clip:text;color:transparent}.home-hero-copy>p{max-width:650px;margin:0;color:#526176;font-size:clamp(1.08rem,1.8vw,1.25rem);line-height:1.72}.hero-cta{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.home-proof{display:flex;flex-wrap:wrap;gap:10px 18px;margin:22px 0 0;padding:0;color:var(--muted);font-size:.82rem;font-weight:720;list-style:none}.home-proof li{display:inline-flex;align-items:center;gap:7px}.home-proof li::before{content:"✓";display:grid;width:20px;height:20px;place-items:center;border-radius:50%;background:#dcfce7;color:#047857;font-size:.7rem;font-weight:900}
.learning-panel{position:relative;padding:22px;border:1px solid rgba(203,213,225,.75);border-radius:32px;background:rgba(255,255,255,.84);box-shadow:var(--shadow-lg);backdrop-filter:blur(18px)}.panel-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.panel-top strong{font-size:.94rem}.panel-status{display:inline-flex;align-items:center;gap:6px;color:var(--success);font-size:.72rem;font-weight:850}.panel-status::before{content:"";width:7px;height:7px;border-radius:50%;background:currentColor;box-shadow:0 0 0 4px rgba(5,150,105,.1)}.learning-steps{display:grid;gap:11px}.learning-step{display:grid;grid-template-columns:42px minmax(0,1fr) auto;gap:12px;align-items:center;padding:14px;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:0 1px 2px rgba(15,23,42,.05)}.step-icon{display:grid;width:42px;height:42px;place-items:center;border-radius:13px;background:#eff6ff;color:var(--brand-strong);font-size:.78rem;font-weight:900}.learning-step:nth-child(2) .step-icon{background:#ecfdf5;color:#047857}.learning-step:nth-child(3) .step-icon{background:#fff7ed;color:#c2410c}.learning-step strong{display:block;font-size:.9rem}.learning-step small{display:block;color:var(--muted);font-size:.75rem}.step-check{display:grid;width:28px;height:28px;place-items:center;border-radius:50%;background:#f1f5f9;color:var(--muted);font-size:.75rem;font-weight:900}
.home-section{padding:82px 0}.home-section-soft{border-block:1px solid var(--line);background:rgba(248,250,252,.78)}.home-section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}.home-section-heading h2,.editorial-copy h2{max-width:720px;margin:0;color:var(--ink);font-size:clamp(2.2rem,4.5vw,3.7rem);font-weight:880;line-height:1.05;letter-spacing:-.05em;text-wrap:balance}.home-section-heading p{max-width:470px;margin:0;color:var(--muted)}.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.topic-card{--topic:var(--brand);--topic-rgb:37,99,235;position:relative;display:flex;min-height:330px;flex-direction:column;padding:28px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius-lg);background:rgba(255,255,255,.94);box-shadow:var(--shadow-sm);transition:.22s}.topic-card.topic-stocks{--topic:#047857;--topic-rgb:4,120,87}.topic-card.topic-bitcoin{--topic:#a64c09;--topic-rgb:166,76,9}.topic-card::after{content:"";position:absolute;top:-90px;right:-90px;width:210px;height:210px;border-radius:50%;background:rgba(var(--topic-rgb),.07)}.topic-card:hover{border-color:rgba(var(--topic-rgb),.32);transform:translateY(-5px);box-shadow:var(--shadow-md)}.topic-icon{display:grid;width:52px;height:52px;place-items:center;margin-bottom:22px;border:1px solid rgba(var(--topic-rgb),.16);border-radius:16px;background:rgba(var(--topic-rgb),.08);color:var(--topic);font-size:1rem;font-weight:900}.topic-card h3{position:relative;z-index:1;margin:0 0 10px;font-size:1.55rem;line-height:1.2}.topic-card>p{position:relative;z-index:1;margin:0 0 22px;color:var(--muted);font-size:.94rem}.topic-meta{position:relative;z-index:1;margin-top:auto;color:var(--topic);font-size:.77rem;font-weight:850;letter-spacing:.04em;text-transform:uppercase}.topic-links{position:relative;z-index:1;display:flex;gap:8px;margin-top:13px}.topic-links a{display:inline-flex;min-height:38px;align-items:center;justify-content:center;flex:1;padding:7px 11px;border:1px solid rgba(var(--topic-rgb),.18);border-radius:999px;background:rgba(var(--topic-rgb),.07);color:var(--topic);font-size:.78rem;font-weight:850;text-decoration:none}.topic-links a:hover{background:var(--topic);color:#fff}
.content-split{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);gap:54px;align-items:start}.editorial-copy p{margin:0 0 1.2em;color:#4b5d73;font-size:1.03rem;line-height:1.82}.principle-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}.principle-list li{display:grid;grid-template-columns:42px minmax(0,1fr);gap:13px;padding:17px;border:1px solid var(--line);border-radius:15px;background:#fff;box-shadow:0 1px 2px rgba(15,23,42,.05)}.principle-number{display:grid;width:42px;height:42px;place-items:center;border-radius:13px;background:#eff6ff;color:var(--brand-strong);font-size:.8rem;font-weight:900}.principle-list strong{display:block;margin-bottom:2px}.principle-list span{color:var(--muted);font-size:.88rem;line-height:1.55}.home-risk{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:32px;padding:20px 22px;border:1px solid #fde68a;border-radius:var(--radius);background:linear-gradient(135deg,#fffbeb,#fffdf6);color:#713f12}.home-risk strong{display:block}.home-risk p{margin:0;font-size:.9rem}
.page-hero{max-width:860px;margin:0 auto 34px;text-align:center}.page-hero .hero-cta{justify-content:center}.page-kicker{display:inline-flex;margin-bottom:12px;color:var(--brand-strong);font-size:.75rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.feedback-grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(300px,.88fr);gap:20px;max-width:980px;margin-inline:auto}.contact-card,.feedback-topics{padding:32px;border:1px solid var(--line);border-radius:var(--radius-lg);background:rgba(255,255,255,.94);box-shadow:var(--shadow-sm)}.contact-card h2,.feedback-topics h2{margin:0 0 12px;font-size:1.65rem;line-height:1.2}.contact-card>p,.feedback-topics>p{margin:0 0 18px;color:var(--muted)}.email-link{display:inline-flex;max-width:100%;align-items:center;gap:9px;padding:12px 15px;border:1px solid #bfdbfe;border-radius:12px;background:#eff6ff;color:var(--brand-strong);font-size:clamp(.95rem,2vw,1.1rem);font-weight:850;overflow-wrap:anywhere;text-decoration:none}.email-link:hover{border-color:var(--brand);background:#dbeafe}.feedback-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}.feedback-list li{position:relative;padding:12px 14px 12px 38px;border:1px solid var(--line);border-radius:12px;background:var(--soft);color:var(--ink-soft);font-size:.9rem}.feedback-list li::before{content:"✓";position:absolute;top:12px;left:14px;color:var(--success);font-weight:900}.response-note{margin-top:20px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted);font-size:.84rem}
.site-footer{padding:44px 0 24px;background:radial-gradient(circle at 85% 0%,rgba(37,99,235,.13),transparent 26rem),var(--header);color:#d9e4f2}.footer-grid{display:grid;grid-template-columns:minmax(220px,.8fr) minmax(280px,1fr) minmax(300px,1.2fr);gap:36px;align-items:start}.footer-brand .brand-copy strong{font-size:1.05rem}.footer-links{display:flex;flex-wrap:wrap;gap:8px 17px}.footer-links a{color:#cbd7e6;font-size:.88rem;font-weight:720;text-decoration:none}.footer-links a:hover{color:#fff}.footer-note{margin:0;color:#98a9bf;font-size:.82rem;line-height:1.65}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:34px;padding-top:18px;border-top:1px solid rgba(148,163,184,.18);color:#7f91a8;font-size:.78rem}.footer-bottom p{margin:0}.footer-bottom a{color:#b7c6d8;text-decoration:none}.back-to-top{position:fixed;right:20px;bottom:20px;z-index:70;display:grid;width:44px;height:44px;place-items:center;visibility:hidden;border:1px solid var(--line);border-radius:14px;background:rgba(255,255,255,.94);color:var(--ink);cursor:pointer;font-weight:900;opacity:0;pointer-events:none;box-shadow:var(--shadow-md);transform:translateY(10px);transition:opacity .2s,transform .2s,visibility 0s linear .2s;backdrop-filter:blur(10px)}.back-to-top.is-visible{visibility:visible;opacity:1;pointer-events:auto;transform:translateY(0);transition-delay:0s}
@media(max-width:1080px){.article-card{grid-template-columns:225px minmax(0,1fr);column-gap:38px;padding:44px 42px}.guide-list{grid-template-columns:1fr}.home-hero-grid{gap:38px}.topic-grid{gap:14px}}
@media(max-width:900px){.header-content{min-height:auto;flex-direction:column;align-items:stretch;gap:15px;padding:18px 0 16px}.site-brand{align-self:flex-start}.primary-nav{justify-content:flex-start;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}.primary-nav::-webkit-scrollbar{display:none}.article-card{display:block;max-width:860px;margin-inline:auto;padding:42px 38px}.toc{position:static;max-height:none;margin-bottom:32px}.toc ol{grid-template-columns:repeat(2,minmax(0,1fr))}.article-content{max-width:none}.risk-note{margin-top:30px}.home-hero{padding:70px 0}.home-hero-grid,.content-split,.feedback-grid{grid-template-columns:1fr}.learning-panel{max-width:680px}.topic-grid{grid-template-columns:1fr}.topic-card{min-height:0}.home-section-heading{display:block}.home-section-heading p{margin-top:12px}.footer-grid{grid-template-columns:1fr 1fr}.footer-note{grid-column:1/-1}}
@media(max-width:700px){.container,.article-shell{width:min(100% - 28px,var(--container))}.partner-label>span:last-child,.partner-link span{display:none}.article-section,.listing-section,.feedback-section{padding:28px 0 58px}.article-card{padding:30px 24px;border-radius:20px}.article-heading{padding-bottom:26px;margin-bottom:26px}.article-heading h1{font-size:clamp(2.05rem,10vw,3rem)}.article-meta{align-items:stretch}.article-meta>span,.article-meta>time{flex:1 1 auto}.article-hero{margin-bottom:30px;border-radius:14px}.toc ol{grid-template-columns:1fr}.heading-anchor{display:none}.article-navigation{grid-template-columns:1fr}.article-nav-link.next{text-align:left}.listing-title h1,.page-hero h1{font-size:clamp(2.1rem,10vw,3rem)}.guide-card{grid-template-columns:44px minmax(0,1fr);gap:13px;padding:20px 18px}.guide-number{width:42px;height:42px}.reference-list{columns:1}.home-hero{padding:58px 0 60px}.home-hero h1{font-size:clamp(3rem,15vw,4.5rem)}.learning-panel{padding:16px;border-radius:24px}.home-section{padding:62px 0}.home-risk{display:block}.home-risk .btn{margin-top:14px}.footer-grid{grid-template-columns:1fr;gap:25px}.footer-note{grid-column:auto}.footer-bottom{align-items:flex-start;flex-direction:column}}
@media(max-width:480px){.brand-copy small{display:none}.brand-mark{width:40px;height:40px}.nav-chip{min-height:38px;padding:7px 13px;font-size:.85rem}.partner-nav .container{width:min(100% - 18px,var(--container))}.partner-link{padding:5px 9px}.article-card{padding:26px 18px;border-radius:18px}.article-deck{font-size:1rem}.article-content{font-size:1rem;line-height:1.78}.article-content h2{font-size:1.65rem}.collection-summary,.collection-pager{align-items:stretch;flex-direction:column}.collection-pager .btn{width:100%}.guide-card{display:block}.guide-number{margin-bottom:13px}.topic-card,.contact-card,.feedback-topics{padding:24px 20px}.topic-links{flex-direction:column}.learning-step{grid-template-columns:38px minmax(0,1fr)}.step-icon{width:38px;height:38px}.step-check{display:none}.back-to-top{right:14px;bottom:14px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}
@media print{body{background:#fff}.site-header,.partner-nav,.breadcrumbs,.toc,.article-navigation,.back-to-category,.site-footer,.back-to-top,.reading-progress{display:none!important}.article-section{padding:0}.article-shell{width:100%}.article-card{display:block;padding:0;border:0;box-shadow:none}.article-content{max-width:none;color:#000;font-size:11pt}a{color:inherit;text-decoration:none}}


/* Trading151 article explainers - 150 topic-specific illustrations. */
.article-content .article-explainer{display:block;min-width:0;max-width:100%;margin:2.2rem 0 2.4rem;padding:0;overflow:hidden;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:var(--shadow-sm)}
.article-explainer .explainer-image-link{display:block;padding:0;background:#f7f9fb;line-height:0;text-decoration:none;cursor:zoom-in}
.article-explainer .explainer-image-link:focus-visible{position:relative;z-index:1;outline:3px solid var(--section);outline-offset:-4px}
.article-explainer .explainer-image-link img{display:block;width:100%;max-width:100%;height:auto;aspect-ratio:8/5;margin:0;border:0;object-fit:contain}
.article-explainer figcaption{padding:17px 20px 16px;border-top:1px solid var(--line);color:var(--ink-soft);font-size:.92rem;line-height:1.6;text-align:left}
.article-explainer .explainer-title{display:block;margin-bottom:5px;color:var(--ink);font-size:1rem;font-weight:800;line-height:1.4}
.article-explainer .explainer-summary{display:block}
.article-explainer .explainer-hint{display:block;margin-top:7px;color:var(--muted);font-size:.78rem;line-height:1.5}
.article-explainer .explainer-transcript{margin:12px 0 0;border-top:1px solid var(--line);padding-top:10px}
.article-explainer .explainer-transcript summary{width:fit-content;max-width:100%;color:var(--section);cursor:pointer;font-size:.86rem;font-weight:750;line-height:1.5}
.article-explainer .explainer-transcript summary:focus-visible{outline:2px solid var(--section);outline-offset:4px;border-radius:2px}
.article-explainer .explainer-transcript dl{margin:13px 0 0;line-height:1.6}
.article-explainer .explainer-transcript dt{margin:11px 0 2px;color:var(--ink);font-weight:800}
.article-explainer .explainer-transcript dd{margin:0;color:var(--ink-soft)}
@media(max-width:480px){.article-content .article-explainer{margin:1.8rem 0 2rem;border-radius:12px}.article-explainer figcaption{padding:14px 14px 13px}.article-explainer .explainer-title{font-size:.97rem}}
@media print{.article-content .article-explainer{break-inside:avoid;box-shadow:none}.article-explainer .explainer-hint,.article-explainer .explainer-transcript{display:none}}