/* Retriever — fetchretriever.app. Same visual language as capta.cam: paper-white, Inter, big type, soft tiles. */
:root{
  --bg:#ffffff; --bg-soft:#f5f5f7; --ink:#1d1d1f; --ink-2:#6e6e73; --ink-3:#86868b; --line:#e8e8ed;
  --accent:#3563f0; --accent-2:#2a52d6; --teal:#1fbfb3; --amber:#f2a33a;
  --radius:22px; --shadow:0 24px 60px rgba(29,29,31,.12), 0 2px 6px rgba(29,29,31,.06);
  --wrap:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Inter",-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Arial,sans-serif;font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--accent);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
kbd{font:inherit;font-size:.9em;font-weight:600;color:var(--ink);background:#fff;border:1px solid var(--line);border-bottom-width:2px;border-radius:7px;padding:1px 7px;white-space:nowrap}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9em;background:var(--bg-soft);padding:1px 6px;border-radius:6px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

/* Nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid transparent;transition:border-color .25s ease,background .25s ease}
.nav.scrolled{border-bottom-color:rgba(0,0,0,.07);background:rgba(255,255,255,.92)}
.nav .wrap{display:flex;align-items:center;gap:28px;height:52px}
.brand{display:flex;align-items:center;gap:9px;font-weight:600;font-size:16px;letter-spacing:-.01em;color:var(--ink)}
.brand:hover{text-decoration:none}
.brand img{width:32px;height:32px;border-radius:0;margin:-4px -3px -4px -4px}
.brand-row{display:inline-flex;align-items:center;gap:11px;margin-right:auto}
.by{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;font-weight:500;color:rgba(29,29,31,.5);white-space:nowrap}
.by:hover{color:var(--ink);text-decoration:none}
.nav nav{display:flex;align-items:center;gap:26px}
.nav nav a{color:rgba(29,29,31,.78);font-size:13.5px;font-weight:500}
.nav nav a:hover{color:var(--ink);text-decoration:none}
.nav .dl{color:#fff;background:var(--accent);padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;transition:background .15s ease}
.nav .dl:hover{background:var(--accent-2);text-decoration:none}
@media (max-width:760px){.nav nav,.by{display:none}}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:9px;background:var(--accent);color:#fff;font-weight:600;font-size:17px;padding:14px 26px;border-radius:999px;box-shadow:0 10px 24px rgba(53,99,240,.28);transition:transform .15s ease,box-shadow .15s ease,background .15s ease}
.btn:hover{background:var(--accent-2);transform:translateY(-1px);box-shadow:0 14px 30px rgba(53,99,240,.34);text-decoration:none}
.btn.ghost{background:transparent;color:var(--accent);box-shadow:none;padding:14px 8px}
.btn.ghost:hover{background:transparent;transform:none;box-shadow:none;text-decoration:underline}

/* Hero */
.hero{padding:88px 0 0;text-align:center}
.badge{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:var(--accent);background:rgba(53,99,240,.08);padding:7px 14px;border-radius:999px;margin:0 0 22px}
.badge-dot{width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px rgba(31,191,179,.18)}
h1{font-size:clamp(40px,5.8vw,76px);line-height:1.04;letter-spacing:-.04em;font-weight:700;margin:0 auto;max-width:17ch}
h1 em,h2 em{font-style:normal;color:transparent;-webkit-background-clip:text;background-clip:text;background-image:linear-gradient(100deg,#1fbfb3,#3aa0f5 45%,#3563f0 75%,#6b5cf0)}
.sub{font-size:clamp(18px,1.6vw,21px);color:var(--ink-2);max-width:60ch;margin:24px auto 0;letter-spacing:-.01em}
.cta-row{display:flex;gap:10px;justify-content:center;align-items:center;flex-wrap:wrap;margin:34px 0 0}
.cta-note{font-size:13.5px;color:var(--ink-3);margin:18px 0 0}
.facts{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;margin:40px auto 0;padding:0 24px;font-size:14px;font-weight:500;color:var(--ink-2)}
.facts span{display:inline-flex;align-items:center;gap:8px}
.facts svg{color:var(--teal)}

/* App window frame. Renders are headless, so the traffic lights are drawn here, sized from the
   image itself (container units) so they sit where macOS puts them at any width. */
.window{position:relative;container-type:inline-size;border-radius:10px;overflow:hidden;background:#0f1320;box-shadow:0 30px 70px rgba(20,30,70,.28),0 0 0 1px rgba(0,0,0,.14)}
.window img{width:100%;height:auto}
.window .lights{position:absolute;left:1.05cqw;top:1.05cqw;display:flex;gap:.65cqw}
.window .lights i{display:block;width:.97cqw;height:.97cqw;border-radius:50%}
.window .lights i:nth-child(1){background:#ff5f57}.window .lights i:nth-child(2){background:#febc2e}.window .lights i:nth-child(3){background:#28c840}
.hero-shot{position:relative;max-width:1180px;margin:56px auto 0;padding:0 24px}
.hero-shot::before{content:"";position:absolute;inset:8% 6% -6%;z-index:-1;border-radius:40px;filter:blur(60px);opacity:.55;background:linear-gradient(100deg,#1fbfb3,#3aa0f5 45%,#6b5cf0)}

/* Focused crops of the UI on a tinted stage, so the dark app reads as an object on the page. */
.stage{border-radius:var(--radius);padding:clamp(16px,2.4vw,30px);background:linear-gradient(150deg,#e6f7f5,#e8f0ff 55%,#efeaff)}
.stage.warm{background:linear-gradient(150deg,#fff3e2,#ffe9ee 60%,#efeaff)}
.shot{border-radius:12px;overflow:hidden;background:#0f1320;box-shadow:0 22px 50px rgba(20,30,70,.26),0 0 0 1px rgba(0,0,0,.16)}
.shot img{width:100%;height:auto}

/* Sections */
.section{padding:clamp(72px,9vw,120px) 0}
.section.soft{background:var(--bg-soft)}
.center{text-align:center}
.kicker{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}
h2{font-size:clamp(30px,3.8vw,50px);line-height:1.08;letter-spacing:-.035em;font-weight:700;margin:0 auto;max-width:22ch}
.lede{font-size:19px;color:var(--ink-2);max-width:62ch;margin:18px auto 0}
h3{font-size:21px;letter-spacing:-.02em;margin:0 0 8px;font-weight:650}

/* Bento */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:48px}
.b{background:var(--bg-soft);border-radius:var(--radius);padding:28px;min-height:230px;display:flex;flex-direction:column;overflow:hidden}
.b.w2{grid-column:span 2}
.b p{color:var(--ink-2);margin:0;font-size:15.5px}
.b .v{margin-top:auto;padding-top:22px}
.b.teal{background:linear-gradient(160deg,#e9fbf8,#f2f8ff)}
.b.blue{background:linear-gradient(160deg,#eaf1ff,#f3f0ff)}
.b.amber{background:linear-gradient(160deg,#fff5e6,#fff0f0)}
@media (max-width:900px){.bento{grid-template-columns:1fr}.b.w2{grid-column:auto}}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.7}
.chipline{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:4px 11px;color:var(--ink)}
.chip.on{background:var(--accent);border-color:var(--accent);color:#fff}
.chip.m-get{color:#15996b;border-color:#bfe9d8;background:#effaf5}.chip.m-post{color:#c4701a;border-color:#f6dcb8;background:#fff7ec}
.chip.m-put{color:#2a5bd7;border-color:#c9d8fb;background:#eff4ff}.chip.m-patch{color:#8a4fd0;border-color:#e0cdf6;background:#f7f1fe}.chip.m-del{color:#d2404a;border-color:#f6c9cd;background:#fff0f1}
.var{color:#3563f0;font-weight:600}
.arrow{color:var(--ink-3);margin:6px 0}
.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px}
.kv{display:flex;justify-content:space-between;gap:16px}
.kv b{font-weight:600;color:#3563f0}.kv span{color:#15996b}
.tree .k{color:#3563f0}.tree .s{color:#15996b}.tree .n{color:#c4701a}.tree .d{color:var(--ink-3)}
.pal{display:flex;flex-direction:column;gap:6px}
.pal .row{display:flex;align-items:center;gap:10px;padding:7px 10px;border-radius:9px;font-size:13.5px}
.pal .row.on{background:rgba(53,99,240,.1)}
.pal .q{border:1px solid var(--line);background:#fff;border-radius:10px;padding:8px 12px;font-size:14px;color:var(--ink-2)}

/* Bento motion */
.fade{transition:opacity .28s ease}.fade.out{opacity:0}
.chip{transition:background .25s ease,color .25s ease,border-color .25s ease}
.flow{position:relative;height:26px;margin:4px 0 4px 13px;border-left:2px dashed rgba(196,112,26,.35)}
.flow i{position:absolute;left:-5px;top:0;width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px rgba(242,163,58,.2);animation:drip 2.2s cubic-bezier(.5,0,.4,1) infinite}
.flow b{position:absolute;left:12px;top:4px;font-weight:500;font-size:12px;color:var(--ink-3)}
@keyframes drip{0%{transform:translateY(-2px);opacity:0}15%{opacity:1}85%{opacity:1}100%{transform:translateY(22px);opacity:0}}
.card.pulse{animation:glow 2.2s ease-in-out infinite}
@keyframes glow{0%,70%,100%{box-shadow:0 0 0 0 rgba(53,99,240,0)}85%{box-shadow:0 0 0 5px rgba(53,99,240,.16)}}
.tree .kids{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s cubic-bezier(.2,.7,.2,1)}
.tree .kids>div{overflow:hidden}
.tree .node.open .kids{grid-template-rows:1fr}
.tree .tw{display:inline-block;transition:transform .3s ease;color:var(--ink-3)}
.tree .node.open .tw{transform:rotate(90deg)}
.tree .peek{transition:opacity .25s ease}.tree .node.open .peek{opacity:0}
.caret{display:inline-block;width:1.5px;height:1.05em;background:var(--accent);vertical-align:-2px;margin-left:1px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.pal .row{transition:background .2s ease,opacity .25s ease}
.snip{margin-top:12px;min-height:5.4em;white-space:pre-wrap}
#tree{min-height:16.5em}
#env-url{display:inline-block;min-width:26ch}
@media (prefers-reduced-motion:reduce){.flow i,.card.pulse,.caret{animation:none}}

/* Feature rows */
.row2{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:56px;align-items:center;margin-top:88px}
.row2.flip{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
.row2.flip .copy{order:2}
.row2 h3{font-size:clamp(24px,2.6vw,34px);letter-spacing:-.03em;line-height:1.12;margin-bottom:14px}
.row2 p{color:var(--ink-2);margin:0 0 12px}
.row2 ul{margin:16px 0 0;padding:0;list-style:none;display:grid;gap:9px}
.row2 li{position:relative;padding-left:19px;font-size:15.5px;color:var(--ink)}
.row2 li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%;background:var(--teal)}
@media (max-width:900px){.row2,.row2.flip{grid-template-columns:1fr;gap:28px;margin-top:64px}.row2.flip .copy{order:0}}

/* Code block */
pre{margin:0;background:#0f1320;color:#e6e9f2;border-radius:16px;padding:20px 22px;overflow:auto;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13.5px;line-height:1.7;box-shadow:var(--shadow)}
pre{white-space:pre-wrap;word-break:break-word}
pre .t-c{color:#7d869c}pre .t-g{color:#7fe0b0}pre .t-b{color:#8fb3ff}pre .t-y{color:#ffc97a}

/* Compare table */
.table{width:100%;border-collapse:separate;border-spacing:0;margin-top:44px;font-size:15px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.table th,.table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.table tr:last-child td{border-bottom:0}
.table th{font-size:13px;color:var(--ink-2);font-weight:600;background:var(--bg-soft)}
.table td:first-child{font-weight:600;color:var(--ink-2);width:24%}
.table .us{background:rgba(53,99,240,.05);font-weight:600}
.yes{color:#15996b;font-weight:600}.no{color:#c4414b;font-weight:600}.meh{color:#b07515;font-weight:600}
.tablewrap{overflow-x:auto}
.fine{font-size:13px;color:var(--ink-3);margin-top:14px}

/* Steps, pricing, FAQ */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.step .n{width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;font-weight:700;font-size:14px;display:grid;place-items:center;margin-bottom:14px}
.step p{margin:0;color:var(--ink-2);font-size:15.5px}
@media (max-width:900px){.steps{grid-template-columns:1fr}}
.price{position:relative;overflow:hidden;margin:48px auto 0;border-radius:32px;padding:clamp(28px,4.5vw,56px);color:#fff;
  background:radial-gradient(60% 90% at 12% 0%,rgba(31,191,179,.55),transparent 60%),radial-gradient(70% 110% at 100% 100%,rgba(107,92,240,.6),transparent 60%),#10162b;
  box-shadow:0 40px 90px rgba(20,30,70,.35);display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);gap:clamp(24px,4vw,56px);align-items:center;text-align:left}
.price .tag{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:#bff3ee;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);padding:6px 12px;border-radius:999px}
.price .big{font-size:clamp(34px,4.4vw,58px);font-weight:700;letter-spacing:-.04em;line-height:1.02;margin:18px 0 0}
.price .big em{font-style:normal;color:transparent;-webkit-background-clip:text;background-clip:text;background-image:linear-gradient(100deg,#7ff0e4,#9ec5ff 60%,#c9b8ff)}
.price p{color:rgba(255,255,255,.74);margin:16px 0 0;max-width:46ch}
.price .btn{background:#fff;color:#10162b;box-shadow:0 10px 30px rgba(0,0,0,.3);margin-top:26px}
.price .btn:hover{background:#eef3ff}
.price .fineprint{font-size:13px;color:rgba(255,255,255,.55);margin-top:14px}
.price ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.price li{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:13px 15px;font-size:15px;color:rgba(255,255,255,.92)}
.price li svg{flex:none;margin-top:2px;color:#7ff0e4}
.price li span{display:block;font-size:13px;color:rgba(255,255,255,.6);margin-top:1px}
@media (max-width:860px){.price{grid-template-columns:1fr}}
.faq{max-width:820px;margin:44px auto 0}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:600;font-size:18px;letter-spacing:-.01em;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--ink-3);font-weight:400;font-size:22px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--ink-2);margin:12px 0 0}
.about{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:44px}
.about .b{min-height:0}
@media (max-width:900px){.about{grid-template-columns:1fr}}
.bottom{text-align:center;padding:clamp(80px,10vw,130px) 0;background:linear-gradient(180deg,#fff,#eef4ff)}
footer{border-top:1px solid var(--line);padding:26px 0;font-size:13.5px;color:var(--ink-3)}
footer .wrap{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a{color:var(--ink-2)}

/* Article pages */
.article{max-width:760px;margin:0 auto;padding:72px 24px 96px}
.article h1{font-size:clamp(34px,4.6vw,54px);max-width:none;text-align:left}
.article h2{font-size:clamp(24px,2.6vw,32px);max-width:none;margin:48px 0 12px;text-align:left}
.article p,.article li{color:var(--ink-2)}
.article table{width:100%;border-collapse:collapse;font-size:15px;margin:18px 0}
.article th,.article td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:left;vertical-align:top}
.article th{color:var(--ink-2);font-size:13px}

/* Reveal */
[data-reveal],[data-reveal-stagger]>*{opacity:0;transform:translateY(14px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--i,0)*70ms)}
[data-reveal].on,[data-reveal-stagger].on>*{opacity:1;transform:none}
[data-reveal-delay="1"]{transition-delay:80ms}[data-reveal-delay="2"]{transition-delay:160ms}[data-reveal-delay="3"]{transition-delay:240ms}[data-reveal-delay="4"]{transition-delay:320ms}
@media (prefers-reduced-motion:reduce){[data-reveal],[data-reveal-stagger]>*{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ---------- Scroll motion ---------- */
.progress{position:fixed;left:0;top:0;height:2px;width:100%;z-index:60;transform-origin:0 50%;transform:scaleX(var(--p,0));background:linear-gradient(90deg,#1fbfb3,#3aa0f5 50%,#6b5cf0);pointer-events:none}
/* Directional and scaled reveals build on the base fade-up. */
[data-reveal="left"]{transform:translateX(-44px)}
[data-reveal="right"]{transform:translateX(44px)}
[data-reveal="zoom"]{transform:scale(.93) translateY(24px);transition-duration:.9s}
[data-reveal="blur"]{filter:blur(10px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1),filter .8s cubic-bezier(.2,.7,.2,1)}
[data-reveal="blur"].on{filter:none}
/* Headlines come in word by word. */
.w{display:inline-block;opacity:0;transform:translateY(.55em) rotate(2.5deg);transform-origin:0 100%;transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--w,0)*45ms + 60ms)}
.on .w,.on.w{opacity:1;transform:none}
[data-words]{opacity:1!important;transform:none!important}
/* Bento tiles and steps pop with a little depth. */
.bento[data-reveal-stagger]>*,.steps[data-reveal-stagger]>*{transform:translateY(26px) scale(.96)}
.bento[data-reveal-stagger].on>*,.steps[data-reveal-stagger].on>*{transform:none}
/* Comparison table rows cascade. */
.tablewrap[data-reveal] tbody tr{opacity:0;transform:translateX(-14px);transition:opacity .5s ease,transform .5s cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--i,0)*60ms + 150ms)}
.tablewrap.on tbody tr{opacity:1;transform:none}
/* Scroll-linked: the hero window tips up flat as it arrives; screenshots drift inside their stage. */
.hero-shot{perspective:1600px}
.hero-shot .window{transform:rotateX(calc(var(--tilt,0)*13deg)) scale(calc(1 - var(--tilt,0)*.06));transform-origin:50% 0;will-change:transform}
.hero-shot::before{opacity:calc(.3 + (1 - var(--tilt,0))*.35)}
.stage .shot{transform:translateY(calc(var(--drift,0)*18px)) scale(calc(1 + var(--near,0)*.02));will-change:transform}
.price{background-position:0 calc(var(--drift,0)*-30px)}
.price[data-reveal] li{opacity:0;transform:translateX(24px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--i,0)*90ms + 250ms)}
.price.on li{opacity:1;transform:none}
.nav nav a.here{color:var(--ink)}
@media (prefers-reduced-motion:reduce){
  .progress{display:none}
  .w,.tablewrap tbody tr,.price li{opacity:1;transform:none;transition:none}
  [data-reveal="blur"]{filter:none}
  .hero-shot .window,.stage .shot{transform:none}
}
body{overflow-x:clip}
/* Crops start at the window's real top edge and dissolve at the bottom, so nothing looks sliced. */
.stage .shot{position:relative;border-radius:12px 12px 0 0;box-shadow:none;-webkit-mask-image:linear-gradient(#000 78%,transparent);mask-image:linear-gradient(#000 78%,transparent)}
.stage{padding-bottom:0;overflow:hidden}
.stage .shot.whole{border-radius:12px;-webkit-mask-image:none;mask-image:none;margin-bottom:clamp(16px,2.4vw,30px);box-shadow:0 22px 50px rgba(20,30,70,.26),0 0 0 1px rgba(0,0,0,.16)}
.section,.hero,.bottom{overflow-x:clip}
.by .k{width:13px;height:13px;display:block}
/* Hero uses a real window capture with its own shadow and traffic lights. */
.window.bare{background:none;box-shadow:none;border-radius:0;overflow:visible;margin:-3% -3.6% -5%}
/* Bento demos keep a fixed footprint so their loops never resize the row. */
#tree{height:22.5em;min-height:0;overflow:hidden}
.b{min-width:0}.b .v{min-width:0;max-width:100%}
.chipline{flex-wrap:wrap}
.snip{height:7.2em;min-height:0;overflow:hidden;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12.5px;line-height:1.5}
/* Bento demos sit right under their copy; tiles in a row no longer push them to the bottom edge. */
.b .v{margin-top:0}

/* Features reference page */
.toc{display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 8px}
.toc a{font-size:13.5px;font-weight:500;padding:6px 12px;border-radius:999px;border:1px solid var(--line);color:var(--ink-2);text-decoration:none}
.toc a:hover{color:var(--ink);border-color:var(--ink-2)}
.article h2[id]{scroll-margin-top:84px}
.article pre{margin:14px 0}