/* Web3 与密码朋克 · a pixel chain.
   Each article is a block: it is mined when the page opens, its cover is stored as pixels until you look closer,
   and quoted speech comes up in an RPG dialogue box. Palette: PICO-8. */

.w-web3 {
  --bg: #1D2B53; --paper: #11193A; --ink: #FFF1E8; --muted: #C2C3C7; --line: rgba(255, 241, 232, .2);
  --acc: #FFA300; --acc-ink: #1D2B53; --blue: #29ADFF; --green: #00E436; --red: #FF004D; --f-body: var(--f-ui);
  background-color: #1D2B53;
  background-image:
    radial-gradient(rgba(255, 241, 232, .55) 1px, transparent 1.6px), radial-gradient(rgba(41, 173, 255, .5) 1px, transparent 1.6px);
  background-size: 97px 89px, 131px 113px;
  background-position: 0 0, 41px 57px;
}
.w-web3 .bar { background: #11193A; border-bottom: 4px solid #FFF1E8; }
.w-web3 .bar__logo { padding: 3px; background: #FFF1E8; }
.w-web3 .bar__logo img { width: 34px; height: 34px; image-rendering: pixelated; }
.w-web3 .bar__nav .nav__a { font-family: var(--f-pixel); font-size: 13px; }
.w-web3 .bar__nav .nav__a:hover, .w-web3 .bar__nav .nav__a[aria-current="page"] { border-bottom-color: var(--acc); color: var(--acc); }
.w-web3 .bar__btn { border: 0; border-radius: 0; box-shadow: 0 0 0 2px #FFF1E8; font-family: var(--f-pixel); font-size: 12px; }
.w-web3 .bar__btn:hover { color: var(--acc); }
.w-web3 .bar__btn[aria-pressed="true"] { background: var(--acc); color: #1D2B53; box-shadow: 0 0 0 2px var(--acc); }
.w-web3 .prog { height: 6px; }
.w-web3 .prog i { background: var(--green); animation-timing-function: steps(40); }

/* ---------- hero: the block ---------- */
.w-web3 .ah { width: min(1240px, calc(100% - 64px)); margin: 0 auto; padding-top: 60px; }
.w-web3 .ah__top { display: grid; grid-template-columns: 340px minmax(0, 1fr); gap: 56px; align-items: start; }
.w-web3 .blk { background: #11193A; box-shadow: 0 0 0 4px #FFF1E8, 8px 8px 0 4px #000000; font-family: var(--f-pixel); font-size: 12px; line-height: 1.6; }
.w-web3 .blk__bar { display: flex; justify-content: space-between; align-items: center; padding: 8px 12px; background: #FFF1E8; color: #1D2B53; }
.w-web3 .blk__ok { padding: 0 6px; background: var(--green); color: #1D2B53; animation: w3-found .2s steps(1) 2.4s both; }
@keyframes w3-found { from { visibility: hidden; } to { visibility: visible; } }
.w-web3 .blk dl { display: grid; gap: 8px; padding: 14px 12px 16px; }
.w-web3 .blk dl div { display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 10px; }
.w-web3 .blk dt { color: var(--blue); }
.w-web3 .blk dd { min-width: 0; overflow-wrap: anywhere; color: #FFF1E8; }
.w-web3 .blk dd a { color: var(--acc); }
.w-web3 .nonce { color: var(--acc); font-variant-numeric: tabular-nums; }

.w-web3 .ah__cat { display: inline-flex; align-items: center; height: 30px; padding: 0 10px; background: var(--acc); color: #1D2B53; font-family: var(--f-pixel); font-size: 12px; box-shadow: 0 4px 0 #AB5236; }
.w-web3 .ah__cat:hover { background: var(--blue); box-shadow: 0 4px 0 #1D6A9E; }
.w-web3 .ah__t { margin-top: 22px; font-family: var(--f-pixel); font-weight: 400; font-size: 44px; line-height: 1.25; letter-spacing: 0; color: #FFF1E8; text-shadow: 4px 4px 0 #000000; animation: w3-spawn .5s steps(5) 2.4s both; }
.w-web3 .ah__t span { display: block; }
@keyframes w3-spawn { 0% { opacity: 0; } 20% { opacity: 1; } 40% { opacity: 0; } 60% { opacity: 1; } 80% { opacity: .2; } 100% { opacity: 1; } }
.w-web3 .ah__lede { margin-top: 22px; font-size: 21px; font-weight: 700; color: var(--acc); }
.w-web3 .ah__meta { margin-top: 18px; font-size: 14px; }
.w-web3 .ah__meta dt { color: var(--blue); }

/* the cover is kept as pixels; pointing at it loads the full image */
.w-web3 .ah__pic { position: relative; margin-top: 50px; box-shadow: 0 0 0 4px #FFF1E8, 0 0 0 8px #000000; cursor: crosshair; }
.w-web3 .ah__pic img { width: 100%; height: auto; image-rendering: pixelated; }
.w-web3 .ah__orig { position: absolute; inset: 0; opacity: 0; transition: opacity .45s steps(5); }
.w-web3 .ah__pic:hover .ah__orig, .w-web3 .ah__pic:focus-within .ah__orig { opacity: 1; }
.w-web3 .ah__cap { display: flex; justify-content: space-between; gap: 20px; margin-top: 18px; font-family: var(--f-pixel); font-size: 12px; color: var(--muted); }

/* ---------- text ---------- */
.w-web3 .ag { margin-top: 84px; }
.w-web3 .prose { color: #FFF1E8; }
.w-web3 .prose a { color: var(--blue); }
.w-web3.deco .prose h2 { position: relative; padding-left: 30px; margin-top: 2.3em; font-family: var(--f-pixel); font-weight: 400; font-size: 24px; line-height: 1.6; color: var(--acc); }
.w-web3.deco .prose h2::before { content: ""; position: absolute; left: 0; top: .5em; width: 0; height: 0; border-style: solid; border-width: 8px 0 8px 12px; border-color: transparent transparent transparent var(--blue); }
.w-web3.deco .prose blockquote { position: relative; margin: 2.2em 4px; padding: 30px 28px 32px; background: #11193A; box-shadow: 0 0 0 4px #FFF1E8, 0 0 0 8px #000000; font-size: 18.5px; line-height: 1.9; }
.w-web3.deco .prose blockquote::before { content: "引述"; position: absolute; top: -20px; left: 20px; padding: 6px 12px; background: var(--acc); color: #1D2B53; font-family: var(--f-pixel); font-size: 12px; line-height: 1.4; box-shadow: 0 0 0 4px #FFF1E8; }
.w-web3.deco .prose blockquote[data-who]::before { content: attr(data-who); }
.w-web3.deco .prose blockquote::after { content: ""; position: absolute; right: 18px; bottom: 12px; border-style: solid; border-width: 10px 7px 0 7px; border-color: var(--acc) transparent transparent transparent; animation: w3-blink 1s steps(1) infinite; }
@keyframes w3-blink { 50% { opacity: 0; } }
.w-web3 .cut::before { background: linear-gradient(rgba(29, 43, 83, 0), #1D2B53); }
.w-web3 .cut { color: var(--muted); font-family: var(--f-pixel); font-size: 12px; }
.w-web3 .cut a { border: 0; background: var(--acc); color: #1D2B53; box-shadow: 0 4px 0 #AB5236; font-family: var(--f-pixel); font-size: 13px; }
.w-web3 .cut a:hover { background: var(--blue); color: #1D2B53; box-shadow: 0 4px 0 #1D6A9E; }

.w-web3 .toc { padding: 16px 14px; background: #11193A; box-shadow: 0 0 0 4px #FFF1E8; }
.w-web3 .toc h2 { font-family: var(--f-pixel); color: var(--blue); font-weight: 400; font-size: 12px; }
.w-web3 .toc a { position: relative; padding-left: 22px; color: #C2C3C7; border-radius: 0; }
.w-web3 .toc a:hover { color: #FFF1E8; }
.w-web3 .toc a[aria-current="true"] { background: none; color: #FFF1E8; }
.w-web3 .toc a[aria-current="true"]::before, .w-web3 .toc a:hover::before { content: ""; position: absolute; left: 4px; top: 11px; border-style: solid; border-width: 6px 0 6px 9px; border-color: transparent transparent transparent var(--acc); animation: w3-blink 1s steps(1) infinite; }

.w-web3 .rail__note { padding: 14px; background: #11193A; box-shadow: 0 0 0 4px #FFF1E8; }
.w-web3 .rail__note b { font-family: var(--f-pixel); font-weight: 400; color: var(--acc); font-size: 12px; }
.w-web3 .rail__btn { border: 0; box-shadow: 0 0 0 2px #FFF1E8; font-family: var(--f-pixel); font-size: 12px; }
.w-web3 .rail__btn:hover { color: var(--acc); }

/* ---------- end matter ---------- */
.w-web3 .ae h2 { font-family: var(--f-pixel); font-weight: 400; font-size: 13px; color: var(--blue); }
.w-web3 .tags a { border: 0; box-shadow: 0 0 0 2px #FFF1E8; font-size: 13.5px; }
.w-web3 .tags a::before { content: "#"; color: var(--acc); margin-right: 2px; font-family: var(--f-pixel); }
.w-web3 .tags a:hover { background: #FFF1E8; color: #1D2B53; }
.w-web3 .author { background: #11193A; box-shadow: 0 0 0 4px #FFF1E8, 8px 8px 0 4px #000000; }
.w-web3 .author img { image-rendering: pixelated; box-shadow: 0 0 0 3px #FFF1E8; }
.w-web3 .author h3 { font-family: var(--f-pixel); font-weight: 400; font-size: 20px; }
.w-web3 .author nav a { color: var(--blue); }
.w-web3 .pn__l { font-family: var(--f-pixel); font-size: 12px; color: var(--blue); }
.w-web3 .cmt__empty { display: inline-block; padding: 12px 16px; background: #11193A; box-shadow: 0 0 0 3px #FFF1E8; color: #FFF1E8; }
.w-web3 .cmt__form label { font-family: var(--f-pixel); font-size: 12px; color: var(--blue); }
.w-web3 .cmt__form textarea { background: #11193A; border: 0; box-shadow: 0 0 0 3px #FFF1E8; color: #FFF1E8; }
.w-web3 .cmt__form button { background: var(--acc); color: #1D2B53; font-family: var(--f-pixel); font-size: 13px; box-shadow: 0 4px 0 #AB5236; }

.w-web3 .ft { border-top: 4px solid #FFF1E8; }
.w-web3 .ft h4 { font-family: var(--f-pixel); font-weight: 400; color: var(--blue); }
.w-web3 .ft__brand img { padding: 3px; background: #FFF1E8; mix-blend-mode: normal; }
.w-web3 .ft__brand b { color: #FFF1E8; }
.w-web3 .sub input[type="email"] { border: 0; border-radius: 0; box-shadow: 0 0 0 2px #FFF1E8; }
.w-web3 .sub button { border-radius: 0; background: var(--acc); color: #1D2B53; font-family: var(--f-pixel); font-size: 12px; }

@container yh (max-width: 760px) {
  .w-web3 .ah { width: calc(100% - 32px); padding-top: 32px; }
  .w-web3 .ah__top { grid-template-columns: minmax(0, 1fr); gap: 34px; }
  .w-web3 .ah__head { order: -1; }
  .w-web3 .blk { margin: 0 4px; }
  .w-web3 .ah__t { font-size: 30px; text-shadow: 3px 3px 0 #000000; word-break: normal; }
  .w-web3 .ah__lede { font-size: 18px; }
  .w-web3 .ah__pic { margin: 40px 4px 0; }
  .w-web3 .ah__cap { flex-direction: column; gap: 4px; }
  .w-web3 .ag { margin-top: 48px; }
  .w-web3.deco .prose h2 { font-size: 20px; }
  .w-web3.deco .prose blockquote { padding: 28px 18px 30px; font-size: 17px; }
}