*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:#faf9f5;color:#263f35;font-family:'Microsoft JhengHei','PingFang TC',system-ui,sans-serif;line-height:1.75}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #c37820;outline-offset:5px}header{max-width:1240px;margin:auto;height:100px;display:flex;align-items:center;gap:40px;padding:0 40px;border-bottom:1px solid #e5e7df}.brand{font-size:25px;font-weight:800;display:flex;align-items:center;gap:10px;letter-spacing:1px}.brand small{font-size:17px;letter-spacing:-.4px}.brand-icon{background:#254f3f;color:white;border-radius:11px;width:37px;height:39px;font-size:22px;text-align:center;line-height:39px}nav{display:flex;gap:30px}header nav{margin-left:auto;font-size:14px}.preview{font-size:11px;border:1px solid #ced9cb;padding:3px 12px;border-radius:20px;color:#596f60}.hero{max-width:1240px;margin:auto;padding:70px 40px 65px;display:grid;grid-template-columns:1.2fr 1fr;gap:40px}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:700;margin:0 0 20px;color:#687c69}.eyebrow>span{display:inline-block;background:#8caa72;width:7px;height:7px;border-radius:50%;margin-right:8px}h1,h2,h3,p{margin-top:0}h1{font-size:60px;line-height:1.35;letter-spacing:-2px;margin-bottom:25px;font-weight:850}.underline{position:relative;z-index:0}.underline:after{content:'';position:absolute;bottom:3px;left:0;right:0;height:16px;background:#d8e6ad;z-index:-1;transform:rotate(-2deg)}.hero-description{color:#6d776d;font-size:16px;margin-bottom:30px}.search{background:white;border:1px solid #d7ded0;padding:8px 8px 8px 17px;border-radius:13px;display:flex;gap:10px;align-items:center;box-shadow:0 8px 24px #243f3505}.search>span{font-size:28px;line-height:1}.search input{width:100%;min-width:0;border:0;background:transparent;font-size:14px;color:#263f35;padding:10px 0}.search button{white-space:nowrap;background:#264f40;color:white;border:0;border-radius:8px;padding:11px 19px;font-size:13px}.search button span{margin-left:10px}.quick{display:flex;flex-wrap:wrap;align-items:center;gap:13px;margin-top:18px;color:#7c8578;font-size:11px}.quick a{color:#435e4b;background:#eef0e8;padding:3px 10px;border-radius:5px}.hero-art{position:relative;min-height:385px;background:radial-gradient(ellipse,#e8eddd 0%,transparent 70%)}.orbit{position:absolute;width:320px;height:320px;border:1px solid #d6ddca;border-radius:50%;top:20px;left:50%;transform:translateX(-50%)}.orbit:after{content:'';position:absolute;inset:40px;border:1px dashed #cbd6bf;border-radius:50%}.art-coin{position:absolute;display:grid;place-items:center;box-shadow:8px 14px 0 #243c3410;font-family:Georgia,serif}.btc{width:146px;height:146px;top:31px;left:17%;background:#eaa14f;border:7px solid #f4bf7c;border-radius:50%;font-size:91px;color:#fff6df;transform:rotate(-16deg)}.eth{width:105px;height:105px;top:120px;right:4%;background:#d6d8eb;border:6px solid #e9eaf4;border-radius:50%;font-size:90px;line-height:1;color:#636b9b;transform:rotate(14deg)}.art-note{position:absolute;left:16%;bottom:10px;width:260px;padding:22px 27px;background:#fffef8;border:1px solid #d8dfd1;box-shadow:7px 8px 0 #dde4d5;border-radius:10px;transform:rotate(-5deg)}.art-note>span{font-size:11px;color:#8a947f;display:block;margin-bottom:10px}.art-note strong{font-size:15px;display:block;padding:7px 0;border-bottom:1px dashed #e1e5da}.art-note strong:last-child{border:0}.floating-label{position:absolute;top:5px;right:10%;transform:rotate(8deg);font-size:13px;background:#e8eddc;padding:7px 15px;border-radius:7px}.art-star{position:absolute;font-size:53px;bottom:8px;right:4%;color:#7b9470}.promises{display:grid;grid-template-columns:repeat(3,1fr);max-width:1160px;margin:0 auto;padding:25px 0;border-top:1px solid #e0e4d9;border-bottom:1px solid #e0e4d9}.promises>div{display:flex;gap:20px;justify-content:center;align-items:center;border-right:1px solid #e0e4d9}.promises>div:last-child{border:0}.promises b{font-family:Georgia,serif;color:#7f9672;font-size:28px;font-weight:normal}.promises span{font-size:14px;font-weight:700}.promises small{display:block;font-size:11px;color:#87907f;font-weight:normal;margin-top:3px}.explore{max-width:1240px;margin:auto;padding:65px 40px}.section-heading{display:flex;justify-content:space-between;align-items:end}.section-heading .eyebrow{margin-bottom:8px}.section-heading h2{font-size:29px;letter-spacing:-1px;margin-bottom:0}.section-heading>p{font-size:12px;color:#7a8575;margin:0}.filters{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.filters button,#reset{background:transparent;border:1px solid #dce1d5;color:#65775f;border-radius:25px;padding:8px 17px;font-size:12px}.filters button[aria-pressed=true]{background:#284f40;color:white;border-color:#284f40}.filters small{margin-left:7px;opacity:.6}.result-count{font-size:11px;color:#7d8978;margin:18px 0 12px}.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}.coin-card{padding:26px 28px 18px;background:#fffefa;border:1px solid #e0e4d8;border-radius:14px;transition:transform .2s,box-shadow .2s}.coin-card:hover{transform:translateY(-4px);box-shadow:0 12px 26px #243f3509;text-decoration:none;border-color:#94aa8f}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}.coin-icon{display:inline-grid;place-items:center;width:45px;height:45px;border-radius:50%;background:var(--coin);font-family:Georgia,serif;font-size:33px;color:white}.tag{font-size:10px;border:1px solid #e1e6d9;border-radius:4px;padding:2px 8px;color:#78866b}.coin-card h3{font-size:22px;margin:0}.coin-card h3 small{font-size:12px;color:#8b9481;margin-left:9px;font-weight:500}.english{font-size:11px;color:#8b9481;margin-bottom:16px}.coin-card>p:not(.english){font-size:14px;color:#6a7767;max-width:350px}.card-bottom{display:flex;justify-content:space-between;border-top:1px solid #eceee6;padding-top:15px;margin-top:23px;color:#88927e;font-size:10px}.card-bottom>span:last-child{font-size:20px;color:#416249;line-height:1}.principle{max-width:1160px;margin:0 auto 65px;padding:38px;background:#eaf0df;border-radius:14px;display:flex;gap:32px;align-items:center}.principle-icon{font-size:65px;color:#72926b}.principle .eyebrow{margin-bottom:9px}.principle h2{font-size:25px;line-height:1.5;margin-bottom:12px}.principle p:last-child{font-size:12px;color:#75836b;margin:0}.principle>a{margin-left:auto;font-size:12px;border-bottom:1px solid #a6b596;padding-bottom:7px;white-space:nowrap}footer{border-top:1px solid #e0e4d9;max-width:1160px;margin:auto;padding:35px 0 40px;display:grid;grid-template-columns:1fr 1fr;gap:6px}footer .brand{font-size:20px}footer p{font-size:11px;color:#8b9483;margin:0}footer>a:last-child{text-align:right;font-size:11px}footer>p:nth-child(3){grid-column:2;grid-row:1 / 3;text-align:right}.article-wrap{max-width:850px;padding:45px 32px 70px;margin:auto}.back{font-size:13px;color:#708066}.article-wrap article{margin-top:40px}.article-heading h1{font-size:48px;margin:15px 0 8px}.article-heading h1 span{color:#8b9a81;font-size:22px;margin-left:16px}.article-heading .eyebrow{display:inline;margin-left:15px}.article-heading>p:not(.eyebrow){color:#7b8771;font-size:13px}.meta{font-size:12px;color:#7f8977}.takeaway{background:#eaf0df;padding:28px 32px;border-radius:12px;margin:28px 0}.takeaway h2{font-size:25px;line-height:1.6}.takeaway p:last-child{margin:0;font-size:15px}.article-nav{border-block:1px solid #dce3d5;padding:15px 0;justify-content:space-between;font-size:13px}.article-wrap section{margin:42px 0}.article-wrap section h2{font-size:26px;letter-spacing:-.5px}.article-wrap section h3{margin-top:25px;font-size:18px}.article-wrap article>h1{font-size:42px}.article-wrap li{margin:12px 0}.note{background:#f0f1e9;padding:16px 20px;border-left:3px solid #b5c69b;font-size:13px}.risk-box{background:#f7eddf;border-radius:12px;padding:28px}.risk-box .eyebrow{color:#957246}details{border-bottom:1px solid #dce2d5;padding:16px 0}summary{cursor:pointer;font-size:15px}details p{font-size:14px;margin:15px 0 0;color:#75806b}.sources{padding-left:24px}.sources a{font-size:14px;text-decoration:underline}.sources p{font-size:12px;color:#819077}.next-read{display:block;border:1px solid #d3dfc8;border-radius:10px;padding:18px 23px}.lead{font-size:19px}.skip{position:absolute;top:-80px}.skip:focus{top:10px;background:white;padding:10px;z-index:100}.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}[hidden]{display:none!important}#empty{background:#edf0e4;padding:32px;border-radius:12px}#empty p{color:#718166}
.scenario{background:#f0f3e9;padding:22px 26px;border-radius:12px;border:1px solid #dfe6d4}.scenario h3{margin-top:0!important}.scenario p{margin-bottom:0}.glossary dl{margin:0}.glossary dl>div{display:grid;grid-template-columns:120px 1fr;gap:20px;padding:17px 0;border-bottom:1px solid #dfe4d7}.glossary dt{font-weight:700}.glossary dd{margin:0;font-size:14px;color:#6a7964}.understanding{border:1px solid #cbd8bc;border-radius:12px;padding:25px}.understanding h2{font-size:22px!important}.article-nav{flex-wrap:wrap}.article-wrap p>a[href^="#source-"]{font-size:12px;color:#59744c;text-decoration:underline;white-space:nowrap}
@media(min-width:1500px){.hero{padding-top:90px;padding-bottom:85px}}
@media(max-width:760px){header{height:78px;padding:0 22px;gap:15px}.brand{font-size:21px}.brand small{font-size:13px}header nav{gap:14px;font-size:11px}.preview{display:none}.hero{padding:40px 23px;grid-template-columns:1fr;gap:20px}h1{font-size:47px}.hero-art{min-height:300px;max-width:400px;width:100%;margin:auto}.orbit{width:250px;height:250px}.btc{width:115px;height:115px;font-size:75px}.eth{width:85px;height:85px;font-size:70px;top:80px}.art-note{width:235px;padding:16px 22px;left:15%;bottom:5px}.art-note strong{font-size:13px;padding:5px 0}.promises{margin:0 23px;padding:21px 0;gap:14px}.promises>div{display:block;text-align:center;padding-right:8px}.promises b{display:block;font-size:23px}.promises span{font-size:12px}.promises small{font-size:9px}.explore{padding:40px 23px}.section-heading{display:block}.section-heading h2{font-size:25px}.section-heading>p{margin-top:10px}.cards{grid-template-columns:1fr}.principle{margin:0 23px 40px;padding:27px;gap:15px;flex-wrap:wrap}.principle-icon{font-size:40px;align-self:flex-start}.principle h2{font-size:21px}.principle>a{margin-left:55px;font-size:11px}footer{margin:0 23px;padding:25px 0;display:block}footer p{margin:14px 0}footer>p:nth-child(3){text-align:left}footer>a:last-child{display:block;text-align:left}.article-wrap{padding:30px 23px 50px}.article-heading h1{font-size:39px}.takeaway{padding:23px}.takeaway h2{font-size:22px}.article-nav{gap:13px;font-size:12px}.risk-box{padding:22px}.search button{padding:11px 13px}.search input{font-size:12px}}

.coin-diagram {
  --diagram-accent: #834a18;
  --diagram-tint: #fbf0df;
  margin: 24px 0 0;
  padding: clamp(16px, 4vw, 28px);
  background: var(--diagram-tint);
  border-radius: 14px;
}
.coin-diagram--ethereum {
  --diagram-accent: #555984;
  --diagram-tint: #eeedf6;
}
.coin-diagram figcaption { margin-bottom: 16px; font-size: 18px; }
.coin-diagram ol {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.article-wrap .coin-diagram li {
  position: relative;
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 6px;
  margin: 0;
  padding: 14px 6px;
  border-radius: 10px;
  background: #fffdf8;
}
.coin-diagram li:not(:last-child)::after {
  content: '→';
  position: absolute;
  right: -18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--diagram-accent);
}
.coin-diagram svg { width: 48px; height: 48px; color: var(--diagram-accent); }
.coin-diagram small { display: block; font-size: 12px; color: #506056; }
.coin-diagram > p { margin: 14px 0 0; font-size: 13px; color: #506056; }
@media (max-width: 540px) {
  .coin-diagram ol { grid-template-columns: minmax(0, 1fr); }
  .article-wrap .coin-diagram li {
    grid-template-columns: 46px minmax(0, 1fr);
    align-items: center;
    justify-items: start;
    text-align: left;
    gap: 12px;
    padding: 9px 12px;
  }
  .coin-diagram svg { width: 40px; height: 40px; }
  .coin-diagram li:not(:last-child)::after {
    content: '↓';
    right: auto;
    left: 25px;
    top: 100%;
    transform: none;
    line-height: 20px;
  }
}