:root{
  --paper:#f4f5f2;--panel:#fff;--ink:#17202a;--muted:#5b6570;--line:#dde1e3;--link:#1f5fd6;--band:#1f5fd6;
  --dark:#11181f;--dark-line:#2a3540;--dark-ink:#eef2f5;--dark-muted:#9aa7b3;
  --t1:#d2392e;--t2:#c08a12;--t3:#a92dbd;
  --space:clamp(16px,4vw,48px);--gutter:clamp(16px,2.4vw,32px);--gap:clamp(80px,9vw,136px);
  --display:clamp(2.6rem,6.4vw,6rem);--h2:clamp(1.75rem,2.8vw,2.5rem);
  --sans:"Helvetica Neue",Helvetica,Arial,sans-serif;--mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  font-family:var(--sans);color:var(--ink);background:var(--paper);font-synthesis:none;-webkit-font-smoothing:antialiased
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;font-size:1.0625rem;line-height:1.55;background:var(--paper)}
p,h1,h2,h3,figure,ol,pre{margin:0}
ol{padding:0;list-style:none}
h1,h2,h3{font-weight:400;text-wrap:balance}
h2{font-size:var(--h2);line-height:1.1;letter-spacing:-.02em}
h3{font-size:1.25rem;line-height:1.25;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:4px}
button{font:inherit;color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent}
a:focus-visible,button:focus-visible,video:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--link);outline-offset:3px}
img,video{display:block;width:100%;height:auto}
video{background:#dfe3e5}
sup{font-size:.62em;line-height:0;margin-left:1px}
.wrap{margin-inline:var(--gutter)}
.skip{position:fixed;top:8px;left:8px;z-index:20;padding:12px;background:var(--panel);transform:translateY(-180%)}
.skip:focus{transform:none}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

/* Header */
.site-header{position:sticky;top:12px;z-index:8;width:min(760px,calc(100% - 24px));margin:12px auto 0;padding:8px 8px 8px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;border:1px solid var(--line);border-radius:14px;background:color-mix(in srgb,var(--panel) 88%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);font-size:.9375rem}
.wordmark{font-weight:700;letter-spacing:.08em}
nav{display:flex;gap:2px}
nav a{padding:6px 10px;border-radius:8px;color:var(--muted)}
nav a:hover{background:#eef0ee;color:var(--ink);text-decoration:none}
nav a[aria-current]{background:var(--ink);color:#fff}
.header-paper{padding:7px 14px;border-radius:9px;background:var(--ink);color:#fff}
.header-paper:hover{text-decoration:none;background:#2a3540}

/* Hero */
.hero{padding-top:64px}
.hero-stage{position:relative}
.hero-heading{display:flex;flex-direction:column;align-items:center;text-align:center;gap:26px;margin-bottom:44px}
h1{display:flex;flex-direction:column;align-items:center;gap:14px}
.acronym{font-size:clamp(3.5rem,9vw,7.5rem);line-height:.9;font-weight:700;letter-spacing:.02em}
.full-title{max-width:22em;font-size:clamp(1.5rem,2.6vw,2.25rem);line-height:1.18;letter-spacing:-.015em}
.author-block{display:grid;gap:6px}
.authors{display:flex;flex-wrap:wrap;justify-content:center;gap:4px 30px;font-size:1.25rem}
.authors a{color:var(--link)}
.authors sup,.affiliations sup,.author-notes sup{color:var(--muted)}
.affiliations,.author-notes{font-size:.9375rem;color:var(--muted);line-height:1.5}
.author-notes a{text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}
.actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.action{display:inline-flex;align-items:center;gap:10px;min-height:46px;padding:0 20px;border:1px solid var(--line);border-radius:999px;background:var(--panel);font-size:1rem;transition:border-color .15s,background .15s}
.action:hover{text-decoration:none;border-color:#b6bec4}
.action svg{width:13px;height:13px;fill:currentColor}
.action.primary{background:var(--ink);border-color:var(--ink);color:#fff}
.action.primary:hover{background:#2a3540}
.hero-media{margin-inline:var(--gutter);overflow:hidden;border-radius:16px;background:#152028;cursor:pointer}
.hero-media video{aspect-ratio:16/9;object-fit:cover;background:#152028}

/* Claim sections: full-bleed clip, headline, note card and a rail of evidence */
.claim{padding-top:var(--gap)}

/* Chapter bar: the same opener for every section */
.chapter{display:flex;align-items:baseline;gap:20px;padding-top:12px;margin-bottom:clamp(20px,3vw,36px);border-top:1px solid var(--ink);font-family:var(--mono);font-size:.8125rem;letter-spacing:.02em}
.claim>.chapter{margin-inline:var(--gutter)}
.chapter-n{color:var(--ink)}
.chapter-name{color:var(--muted)}
.chapter-next{margin-left:auto;padding:0 4px;color:var(--muted);font-family:var(--sans);font-size:1rem}
.chapter-next:hover{color:var(--ink);text-decoration:none}
.claim-head{display:grid;gap:8px;width:auto;margin:0 var(--gutter) clamp(18px,2.4vw,28px)}
.bleed{position:relative;margin-inline:var(--gutter);border-radius:16px;overflow:hidden;background:#11181f;color:#fff}
.bleed video{height:min(78svh,56.25vw);min-height:360px;object-fit:cover;background:#11181f;cursor:pointer}
.bleed::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,#0000 40%,#0007);pointer-events:none}
.bleed-head{position:absolute;left:0;right:0;top:50%;transform:translateY(-50%);z-index:1;display:grid;justify-items:center;gap:14px;padding:0 6%;text-align:center;text-shadow:0 2px 30px #0008;pointer-events:none}
.bleed-head h2{font-size:var(--display);line-height:1;letter-spacing:-.03em}
.bleed .tags{left:20px;bottom:18px;top:auto}
.claim-row{display:grid;grid-template-columns:minmax(260px,360px) minmax(0,1fr);gap:var(--gutter);padding:var(--gutter) 0 0 var(--gutter)}
.note{display:flex;flex-direction:column;justify-content:space-between;gap:48px;min-height:100%;padding:22px 24px 26px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
.label{font-family:var(--mono);font-size:.8125rem;letter-spacing:.02em;color:var(--muted)}
.note p:last-child{font-size:1.0625rem;line-height:1.55}
.rail{display:flex;gap:var(--gutter);overflow-x:auto;scroll-snap-type:x mandatory;padding-right:var(--gutter);scroll-padding-left:0;scrollbar-width:thin;scrollbar-color:#c5ccd1 transparent}
.rail>*{flex:none;scroll-snap-align:start}
.rail:focus-visible{outline-offset:-3px}
.clip,.plate{position:relative;border-radius:14px;overflow:hidden;background:var(--panel);border:1px solid var(--line)}
.clip{width:min(560px,78vw);background:#11181f;border:0}
.clip.square{width:min(340px,70vw)}
.clip video{aspect-ratio:16/9;object-fit:cover;cursor:pointer;background:#11181f}
.clip.square video{aspect-ratio:1}
.clip figcaption{position:absolute;left:0;right:0;bottom:0;display:flex;align-items:center;gap:10px;padding:40px 16px 14px;background:linear-gradient(#0000,#000a);color:#fff;font-size:.9375rem;pointer-events:none}
.clip figcaption::before{content:"";width:0;height:0;border-left:8px solid #fff;border-top:5px solid transparent;border-bottom:5px solid transparent;flex:none}
.clip.playing figcaption::before{width:8px;height:10px;border:0;border-left:3px solid #fff;border-right:3px solid #fff}
.tags{position:absolute;top:12px;left:12px;z-index:1;display:flex;gap:6px;pointer-events:none}
.tags span{padding:4px 9px;border-radius:7px;background:#0000005c;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border:1px solid #ffffff2e;color:#fff;font-family:var(--mono);font-size:.75rem;letter-spacing:.02em}
.plate{width:min(560px,82vw);display:flex;flex-direction:column}
.plate a{display:grid;place-items:center;flex:1;padding:14px;cursor:zoom-in}
.plate img{max-height:430px;width:auto;max-width:100%}
.plate figcaption{padding:12px 16px 16px;border-top:1px solid var(--line);font-size:.875rem;line-height:1.5;color:var(--muted)}
#learn .plate{width:min(420px,82vw)}

/* Brief summary under the hero */
.summary{margin-inline:var(--gutter);padding-top:clamp(56px,7vw,96px)}
.summary dl{display:grid;grid-template-columns:repeat(4,1fr);margin:0;border-top:1px solid var(--line)}
.summary dl>div{padding:18px 20px 0 0}
.summary dl>div+div{padding-left:20px;border-left:1px solid var(--line)}
.summary dt{font-family:var(--mono);font-size:.8125rem;color:var(--muted);margin-bottom:6px}
.summary dd{margin:0;font-size:1.0625rem;line-height:1.4}


/* Recovered-path cards: the demonstration above, its observed object path below */
.trace{width:min(440px,82vw);border-radius:14px;overflow:hidden;background:var(--panel);border:1px solid var(--line);display:flex;flex-direction:column}
.trace-video{position:relative;background:#11181f}
.trace-video video{aspect-ratio:16/10;object-fit:cover;cursor:pointer;background:#11181f}
.trace-scene{position:relative;border-top:1px solid var(--line)}
.trace-scene img{aspect-ratio:14/9}
.trace-scene svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.trace-scene .tags span{background:#ffffffd9;color:var(--ink);border-color:var(--line);backdrop-filter:none}
.trace-under{stroke:#1f5fd6;stroke-opacity:.28;stroke-linecap:round}
.trace-live{stroke-linecap:round;transition:opacity .2s}
.trace .gap{stroke-dasharray:1.2% 1.6%;stroke-linecap:butt}
.trace-head{fill:#da25c5;stroke:#fff;opacity:0;transition:opacity .2s}
.trace.tracking .trace-head{opacity:1}
.trace figcaption{padding:12px 16px 16px;border-top:1px solid var(--line);font-size:.875rem;line-height:1.5;color:var(--muted);flex:1}

/* Skill chain under the tidying run */
.chain-strip{position:absolute;left:20px;right:20px;bottom:18px;z-index:2;display:flex;gap:6px}
.chain-strip li{flex:var(--grow) 1 0;min-width:0}
.chain-strip button{position:relative;display:flex;align-items:center;gap:8px;width:100%;min-height:44px;padding:8px 12px;border:1px solid #ffffff33;border-radius:10px;background:#0000006b;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#ffffffc4;font-size:.875rem;text-align:left;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;transition:border-color .2s,color .2s}
.chain-strip button:hover,.chain-strip button.active{color:#fff;border-color:#ffffff8c}
.chain-fill{position:absolute;left:0;right:0;bottom:0;height:3px;background:#fff;transform-origin:left;transform:scaleX(var(--p,0))}
.chain-n{display:inline-grid;place-items:center;flex:none;width:20px;height:20px;border-radius:50%;background:#ffffff26;font-family:var(--mono);font-size:.75rem}
.chain-strip button.active .chain-n{background:#fff;color:var(--ink)}
.chain .tags{bottom:80px}
.chain::after{background:linear-gradient(180deg,#0000 35%,#000a)}

/* Demonstration beside robot */
.pairs{min-width:0;padding-right:var(--gutter)}
.pair-tabs{display:flex;gap:6px;margin-bottom:12px;overflow-x:auto;scrollbar-width:none}
.pair-tabs button{flex:none;min-height:44px;padding:0 18px;border:1px solid var(--line);border-radius:999px;background:var(--panel);font-size:.9375rem;color:var(--muted)}
.pair-tabs button:hover{color:var(--ink);border-color:#b6bec4}
.pair-tabs button[aria-selected="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.pair{display:grid;grid-template-columns:9fr 16fr;gap:var(--gutter);position:relative}
.pair[hidden]{display:none}
.pair figure{position:relative;border-radius:14px;overflow:hidden;background:#11181f}
.pair video{height:100%;object-fit:cover;cursor:pointer;background:#11181f}
.pair-human video{aspect-ratio:1}
.pair-robot video{aspect-ratio:16/9}
.pair-caption{grid-column:1/-1;font-size:1rem}
.pair-caption strong{font-weight:700}
.pair-footnote{margin-top:10px;font-size:.8125rem;color:var(--muted)}
@media(prefers-reduced-motion:no-preference){.pair:not([hidden]){animation:arrive .5s cubic-bezier(.22,1,.36,1)}}

/* Method */
.method{padding-top:var(--gap)}
.claim-head.flush{margin-inline:0}

.overview-figure{padding:clamp(10px,2vw,22px);background:var(--panel);border:1px solid var(--line);border-radius:14px}
.overview-figure a{display:block;cursor:zoom-in}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gutter);margin-top:var(--gutter)}
.steps li{display:grid;grid-template-columns:auto 1fr;column-gap:14px;row-gap:6px;padding:20px 22px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
.marker{grid-row:span 2;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--step);color:#fff;font-weight:700;font-size:1rem}
.steps p{color:var(--muted);font-size:1rem}

/* Film band */
.film-band{margin-top:var(--gap);padding:clamp(28px,3vw,40px) 0 clamp(56px,7vw,96px);background:var(--dark);color:var(--dark-ink)}
.film-band-inner{display:grid;grid-template-columns:1fr 2fr;gap:clamp(24px,4vw,56px);align-items:center}
.film-band .chapter,.abstract .chapter{grid-column:1/-1;margin-bottom:0}
.film-band .chapter{border-color:var(--dark-ink)}
.film-band .chapter-n{color:var(--dark-ink)}
.film-band .chapter-name,.film-band .chapter-next{color:var(--dark-muted)}
.film-band .chapter-next:hover{color:#fff}
.film-band h2{margin-bottom:14px}
.film-band p{color:var(--dark-muted)}
.film-card{position:relative;display:block;border-radius:14px;overflow:hidden}
.film-card img{aspect-ratio:16/9;object-fit:cover;transition:transform .5s cubic-bezier(.2,.8,.2,1)}
.film-card:hover img{transform:scale(1.02)}
.play-disc{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:84px;height:84px;border-radius:50%;background:#ffffffeb;color:var(--ink);box-shadow:0 8px 30px #0006}
.play-disc svg{width:26px;height:26px;margin-left:5px;fill:currentColor}
.transcript{grid-column:1/-1;border-top:1px solid var(--dark-line);padding-top:18px}
.transcript summary{cursor:pointer;color:var(--dark-ink);width:max-content;max-width:100%}
.transcript-body{display:grid;gap:12px;margin-top:18px;max-width:46em;color:var(--dark-muted);font-size:1rem}
.transcript-body strong{color:var(--dark-ink);font-weight:400}
.transcript .chapter-time{margin-right:6px}

/* Abstract + citation */
.abstract{display:grid;grid-template-columns:1fr 2.4fr;gap:clamp(24px,3vw,36px) 48px;padding-top:var(--gap)}
.abstract-body{display:grid;gap:18px;max-width:40em;font-size:1.1875rem;line-height:1.65}
.citation{padding:var(--gap) 0 96px}
.citation-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}
.copy{min-height:42px;padding:0 18px;border:1px solid var(--line);border-radius:999px;background:var(--panel);font-size:.9375rem}
.copy:hover{border-color:#b6bec4}
.citation-actions{display:flex;align-items:center;gap:18px;font-size:.9375rem}
.citation-actions a{color:var(--link)}
pre{overflow-x:auto;padding:24px 28px;border-radius:12px;background:var(--panel);border:1px solid var(--line);font:.875rem/1.65 var(--mono);color:#2f3a45}

/* Closing: the page's one loud colour */
.closing{padding:clamp(80px,12vw,160px) 0;background:var(--band);color:#fff}
.closing p{font-size:var(--display);line-height:1;letter-spacing:-.03em;margin-bottom:40px}
.closing .actions{justify-content:flex-start}
.closing .action{background:#fff;border-color:#fff;color:var(--ink)}
.closing .action+.action{background:transparent;color:#fff;border-color:#ffffff80}
footer{display:flex;justify-content:space-between;gap:20px;padding:26px 0 36px;color:var(--muted);font-size:.9375rem}
.footer-links{display:flex;gap:24px}

/* Film dialog */
.theatre{width:min(1280px,calc(100% - 32px));max-width:none;max-height:calc(100svh - 32px);padding:22px clamp(16px,2.4vw,32px) 28px;border:0;border-radius:18px;background:var(--dark);color:var(--dark-ink);overflow:auto}
.theatre::backdrop{background:#0b1015d9;backdrop-filter:blur(6px)}
.theatre[open]{animation:rise .35s cubic-bezier(.2,.8,.2,1)}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.theatre-top{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px}
.theatre-top h2{font-size:1.25rem;letter-spacing:0}
.theatre-top>div{display:flex;align-items:center;gap:18px;font-size:.9375rem;color:var(--dark-muted)}
.theatre-top a:hover{color:#fff}
.close{width:40px;height:40px;border-radius:50%;border:1px solid var(--dark-line);background:none;color:#fff;font-size:1.5rem;line-height:1}
.close:hover{background:#ffffff14}
.player{border-radius:12px;overflow:hidden;background:#000}
.player video{aspect-ratio:16/9;background:#000;max-height:calc(100svh - 300px)}
.timeline{margin-top:18px}
.timeline-groups{display:flex;gap:3px;font-size:.8125rem;color:var(--dark-muted);margin-bottom:8px}
.timeline-groups span{flex-basis:0;border-left:1px solid var(--dark-line);padding-left:8px;white-space:nowrap}
.timeline-groups span:last-child{border:0}
.timeline-track{display:flex;gap:3px;height:22px;align-items:center}
.segment{position:relative;flex-basis:0;height:6px;border:0;padding:0;border-radius:3px;background:var(--dark-line);transition:height .15s}
.segment::before{content:"";position:absolute;inset:-9px 0}
.segment:hover,.segment.active{height:10px}
.segment .fill{position:absolute;inset:0;border-radius:inherit;background:#fff;transform-origin:left;transform:scaleX(var(--p,0))}
.segment .tip{position:absolute;left:50%;bottom:calc(100% + 12px);transform:translateX(-50%);padding:5px 10px;border-radius:6px;background:#fff;color:var(--ink);font-size:.8125rem;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .12s}
.segment:hover .tip{opacity:1}
.segment:first-child .tip{left:0;transform:none}
.segment:last-child .tip,.segment:nth-last-child(2) .tip{left:auto;right:0;transform:none}
#chapter-status{margin:10px 0 16px;font-size:.9375rem}
.chapters{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:4px}
.chapters button{display:flex;gap:10px;align-items:baseline;width:100%;padding:8px 10px;border:0;border-radius:8px;background:none;text-align:left;color:var(--dark-muted);font-size:.9375rem}
.chapters button:hover{background:#ffffff0f;color:#fff}
.chapters button[aria-pressed="true"]{background:#ffffff17;color:#fff}
.chapter-time{font-family:var(--mono);font-size:.75rem;font-variant-numeric:tabular-nums}
.chapters strong{font-weight:400}

/* Scroll-expanding mosaic (desktop only; see motion.js) */
.hero-motion .hero-scroll{height:165svh}
.hero-motion .hero-stage{position:sticky;top:0;height:100svh;overflow:hidden;isolation:isolate}
.hero-motion .hero-heading{position:relative;z-index:1;padding-top:12px;opacity:var(--hero-opacity,1);transform:translateY(calc(-24px * var(--hero-progress,0)))}
.hero-motion .hero-heading:focus-within{opacity:1}
.hero-motion .hero-media{position:absolute;top:var(--hero-top,560px);left:calc(var(--gutter) * (1 - var(--hero-progress,0)));right:calc(var(--gutter) * (1 - var(--hero-progress,0)));height:100%;margin:0;border-radius:calc(16px * (1 - var(--hero-progress,0)))}
.hero-motion .hero-media video{height:100%}

@keyframes arrive{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:no-preference){.hero-heading>*{animation:arrive .9s cubic-bezier(.22,1,.36,1) both}.hero-heading>.author-block{animation-delay:.08s}.hero-heading>.actions{animation-delay:.16s}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

@media(max-width:960px){
  .claim-row{grid-template-columns:minmax(0,1fr);padding-right:0}
  .summary dl{grid-template-columns:1fr 1fr}
  .summary dl>div:nth-child(3){padding-left:0;border-left:0}
  .note{min-height:0;gap:20px;margin-right:var(--gutter)}
  .steps{grid-template-columns:1fr}
  .abstract,.film-band-inner{grid-template-columns:1fr;gap:24px}
}
@media(max-width:760px){
  .site-header{flex-wrap:wrap;row-gap:6px;padding:8px 8px 6px 16px}
  nav{order:3;flex:1 0 100%;margin-left:-8px;overflow-x:auto;scrollbar-width:none;-webkit-mask:linear-gradient(90deg,#000 85%,#0000)}
  nav::-webkit-scrollbar,.pair-tabs::-webkit-scrollbar{display:none}
  nav a{flex:none;white-space:nowrap}
}
@media(max-width:640px){
  body{font-size:1rem}
  .hero{padding-top:40px}
  .hero-heading{gap:22px;margin-bottom:28px}
  .authors{gap:2px 18px;font-size:1.125rem}
  .hero-media,.bleed{border-radius:12px}
  .bleed video{min-height:420px;height:62svh}
  .clip,.plate{border-radius:12px}
  .abstract-body{font-size:1.0625rem}
  .summary dl{grid-template-columns:1fr}
  .summary dl>div,.summary dl>div+div{padding:14px 0;border-left:0;border-bottom:1px solid var(--line)}
  .chain-strip{position:static;padding:10px;background:#11181f}
  .chain-strip button{flex-direction:column;align-items:flex-start;gap:4px;white-space:normal;font-size:.8125rem;line-height:1.25;min-height:64px;padding:8px 10px 10px}
  .chain .tags{bottom:auto;top:12px}
  .chain video{min-height:300px;height:52svh}
  .chain .bleed-head{top:calc(50% - 44px)}
  .pairs{padding-right:var(--gutter)}
  .pair{grid-template-columns:1fr}
  .pair-robot{grid-row:1}
  .pair .pair-human{position:absolute;top:10px;right:10px;z-index:2;width:34%;border:2px solid #fff;border-radius:10px;box-shadow:0 6px 20px #0006}
    .pair-human .tags{top:6px;left:6px}
  .pair-human .tags span:last-child{display:none}
  .pair-robot .tags{top:auto;bottom:12px}
  .trace{width:min(380px,84vw)}
  pre{padding:18px;font-size:.8125rem}
  .theatre{width:100%;max-height:100svh;height:100svh;border-radius:0;padding:14px 12px 24px}
  .timeline-groups{display:none}
  footer,.footer-links{display:block}.footer-links a{display:block;margin-top:10px}
}