
    :root {
      --ink: #3a5278;
      --eth: #627eea;
      --acid: #d6ff4a;
      --amber: #ffc14a;
      --coral: #ff5d73;
      --ice: #9ad7ff;
      --mist: #d5e0ee;
      --line: rgba(255, 255, 255, 0.1);
      --sans: "Outfit", "Noto Sans SC", "Noto Sans TC", "Noto Sans JP", "Noto Sans KR", sans-serif;
      --display: "Syne", "Outfit", "Noto Sans SC", "Noto Sans TC", "Noto Sans JP", "Noto Sans KR", sans-serif;
      --mono: "IBM Plex Mono", ui-monospace, monospace;
    }
    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; color-scheme: dark; }
    body {
      margin: 0;
      min-height: 100vh;
      color: #f4f7fb;
      font-family: var(--sans);
      background-color: #0c1730;
      background-image: none;
    }
    .eth-scene {
      position: fixed;
      inset: 0;
      z-index: 0;
      pointer-events: none;
      overflow: hidden;
    }
    .eth-photo { position: absolute; inset: 0; background: #0c1730; }
    .circuit-bg { width: 100%; height: 100%; display: block; }
    .circuit-lines { display: none; }
    .star-twinkle { animation: star-twinkle 5.6s ease-in-out infinite; }
    @keyframes star-twinkle { 0%, 100% { opacity: 0.2; } 50% { opacity: 0.9; } }

    .circuit-flow { stroke-dasharray: 36 280; animation: circuit-flow 10s linear infinite; }
    .coin-glow { transform-box: fill-box; transform-origin: center; animation: coin-pulse 3.8s ease-in-out infinite; }
    @keyframes circuit-flow { to { stroke-dashoffset: -640; } }
    @keyframes coin-pulse { 0%, 100% { opacity: 0.45; } 50% { opacity: 1; } }
    main, footer, #cookie { position: relative; z-index: 1; }
    a { color: inherit; }
    button, input { font: inherit; color: inherit; }
    button { cursor: pointer; }
    :focus-visible { outline: 2px solid var(--acid); outline-offset: 3px; }
    ::selection { background: var(--acid); color: #14180d; }
    [hidden] { display: none !important; }
    html:not(.ready) header,
    html:not(.ready) main,
    html:not(.ready) footer,
    html:not(.ready) #cookie { display: none; }
    #boot {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 80;
      place-items: center;
      background:
        radial-gradient(420px 240px at 50% 40%, rgba(190, 225, 245, 0.4), transparent 70%),
        var(--ink);
    }
    html:not(.ready) #boot { display: grid; }
    html.intro-on { overflow: hidden; }
    html.intro-on #boot { display: none !important; }
    #intro {
      position: fixed; inset: 0; z-index: 90; display: grid; place-items: center;
      padding: 24px 16px; overflow: hidden;
      background: transparent;
    }
    html:not(.intro-on) #intro { display: none; }
    html.intro-on header,
    html.intro-on main,
    html.intro-on footer,
    html.intro-on #cookie,
    html.intro-on #tabbar { display: none !important; }
    html:not(.lang-ready) [data-i18n] { visibility: hidden; }
    .eth-flow { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
    .eth-coin {
      position: absolute; left: var(--x); top: var(--y); width: var(--s); height: calc(var(--s) * 1.35);
      opacity: var(--o);
      background: url("img/image-1.svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 88' fill='none'%3E%3Cpath d='M32 4 L56 40 L32 32 L8 40 Z' stroke='%237ec8ea' stroke-width='2'/%3E%3Cpath d='M32 36 L56 44 L32 84 L8 44 Z' stroke='%234aa3d8' stroke-width='2'/%3E%3Cpath d='M32 4 V32 M32 36 V84' stroke='%23eef2ff' stroke-width='1.2' opacity='.7'/%3E%3C/svg%3E") center / contain no-repeat;
      animation: eth-stream var(--dur) linear infinite;
      animation-delay: var(--delay);
      filter: drop-shadow(0 0 10px rgba(98, 126, 234, 0.45));
    }
    .eth-coin b {
      position: absolute; left: 50%; top: 46%; transform: translate(-50%, -50%);
      font-family: var(--mono); font-weight: 500; font-size: calc(var(--s) * 0.22);
      letter-spacing: 0.08em; color: #eef2ff;
    }
    @keyframes eth-stream {
      from { transform: translate3d(0, 0, 0) rotate(var(--rot)); }
      to { transform: translate3d(var(--drift), -125vh, 0) rotate(calc(var(--rot) + 24deg)); }
    }
    .intro-card {
      position: relative; z-index: 1; width: min(560px, 100%);
      max-height: min(86vh, 760px); overflow: auto; padding: 28px 22px 22px;
    }
    .intro-card ul { margin: 14px 0 0; padding-left: 1.15rem; display: grid; gap: 8px; }
    .intro-card li { color: #d5deea; line-height: 1.5; font-size: 14px; }
    .load-track {
      margin-top: 18px; height: 8px; border-radius: 99px; overflow: hidden;
      background: rgba(255, 255, 255, 0.08);
    }
    .load-track i {
      display: block; height: 100%; width: 0; border-radius: 99px; background: var(--acid);
    }
    .boot-radar {
      width: 92px;
      height: 92px;
      border-radius: 50%;
      border: 1px solid rgba(214, 255, 74, 0.35);
      background:
        radial-gradient(circle, rgba(214, 255, 74, 0.2), transparent 58%),
        repeating-radial-gradient(circle, transparent 0 12px, rgba(214, 255, 74, 0.16) 13px 14px);
      position: relative;
      overflow: hidden;
    }
    .boot-radar::after {
      content: "";
      position: absolute;
      inset: -20%;
      background: conic-gradient(from 0deg, transparent 0 72%, rgba(214, 255, 74, 0.65) 100%);
      animation: sweep 1.4s linear infinite;
    }
    .wrap { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
    header {
      position: sticky;
      top: 0;
      z-index: 40;
      border-bottom: 1px solid transparent;
      background: linear-gradient(180deg, rgba(8, 16, 34, 0.78), rgba(8, 16, 34, 0.36));
      backdrop-filter: blur(16px);
    }
    header.scrolled { border-bottom-color: rgba(126, 220, 255, 0.16); background: rgba(8, 16, 34, 0.9); }
    .topbar { display: flex; flex-direction: column; align-items: stretch; gap: 4px; min-height: 64px; padding: 8px 0 10px; }
    .bar-top { display: flex; align-items: center; gap: 12px; min-height: 44px; }
    .brand { display: flex; align-items: center; gap: 10px; text-decoration: none; flex: none; }
    .mark {
      width: 28px; height: 28px; border-radius: 6px; flex: none;
      display: grid; place-items: center;
      background: #f3efe6; color: #1c1612;
    }
    .mark svg { width: 16px; height: 16px; display: block; }
    .brand b { font-family: var(--display); letter-spacing: 0.02em; font-size: 14px; font-weight: 700; line-height: 1; color: #f3efe6; white-space: nowrap; }
    .nav { display: none; align-items: center; justify-content: flex-start; flex-wrap: wrap; gap: 4px 6px; margin: 0; width: 100%; }
    .nav a, .menu-btn, .icon-btn, .chip, .btn, .hit, .tab, .preset, .fold-toggle {
      border: 0; background: transparent; text-decoration: none;
    }
    .nav a {
      color: var(--mist); font-size: 13px; line-height: 1.2; padding: 6px 10px; border-radius: 999px; white-space: nowrap;
    }
    .nav a.active, .nav a:hover { color: white; background: rgba(255, 255, 255, 0.05); }
    .tools { display: flex; align-items: center; gap: 8px; margin-left: auto; }
    .menu-btn, .icon-btn {
      display: inline-flex; align-items: center; gap: 6px;
      border: 1px solid var(--line); border-radius: 999px; padding: 8px 10px; background: rgba(255, 255, 255, 0.03);
    }
    .menu-btn span, .lang-name { max-width: 7.2rem; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .icon-btn { display: none; padding: 8px; }
    .menu { position: relative; }
    .pop {
      position: absolute; top: calc(100% + 8px); right: 0; width: min(320px, 78vw);
      padding: 10px; border-radius: 18px; border: 1px solid var(--line);
      background: rgba(62, 86, 122, 0.96); box-shadow: 0 24px 60px rgba(0, 0, 0, 0.4);
      z-index: 50;
    }
    .pop input {
      width: 100%; border: 1px solid var(--line); background: rgba(0, 0, 0, 0.3);
      border-radius: 12px; padding: 10px 12px; outline: none;
    }
    .pop-list { max-height: 320px; overflow: auto; margin-top: 8px; }
    .pop-label { color: var(--mist); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; padding: 8px; }
    .pop button.row {
      width: 100%; text-align: start; border: 0; background: transparent; border-radius: 10px; padding: 8px 10px;
      display: flex; justify-content: space-between; gap: 8px;
    }
    .pop button.row[aria-current="true"], .pop button.row:hover { background: rgba(214, 255, 74, 0.12); }
    .mobile-nav {
      position: fixed; inset: var(--head, 72px) 0 0 0; background: rgba(52, 74, 108, 0.96); z-index: 35; padding: 16px; overflow: auto;
    }
    .mobile-nav a { display: block; padding: 14px 8px; border-bottom: 1px solid var(--line); text-decoration: none; font-size: 18px; }
    section { scroll-margin-top: calc(var(--head, 108px) + 8px); padding: 28px 0; }
    p, ol, ul { margin: 0; }
    .kicker { color: var(--acid); letter-spacing: 0.12em; text-transform: uppercase; font-size: 11px; font-weight: 650; margin: 0; }
    h1, h2, h3, h4 { font-family: var(--display); letter-spacing: -0.03em; margin: 0; }
    h1 { font-size: clamp(2.3rem, 6vw, 4.4rem); line-height: 1.02; max-width: 14ch; }
    h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); }
    .lead { color: var(--mist); line-height: 1.6; max-width: 62ch; margin-top: 8px; }
    .hero-grid { display: grid; gap: 28px; align-items: center; }
    .cta-row, .split, .cards, .stats, .speeds, .ops, .l2s, .trio, .faq, .foot, .regions { display: grid; gap: 12px; }
    .cta-row { margin-top: 22px; }
    .btn {
      display: inline-flex; align-items: center; justify-content: center; gap: 8px;
      border-radius: 999px; padding: 14px 18px; letter-spacing: 0.02em;
      font-size: 14px; font-weight: 700; text-align: center; line-height: 1.2;
    }
    .btn.primary { background: var(--acid); color: #14180d; }
    .btn.ghost { border: 1px solid rgba(255, 255, 255, 0.18); }
    .btn:hover { transform: translateY(-1px); }
    .glass {
      background: #141e36;
      border: 1px solid rgba(190, 210, 235, 0.16);
      box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(180, 230, 255, 0.06);
      border-radius: 16px;
    }
    .gauge {
      padding: 22px; text-align: center; position: relative; overflow: hidden;
      background:
        radial-gradient(120% 70% at 50% 0%, rgba(42, 64, 108, 0.55), transparent 58%),
        #101a30;
    }
    .sweep { display: none; }
    .gauge svg { width: min(280px, 100%); position: relative; }
    .gwei { font-family: var(--mono); font-size: 64px; margin-top: -28px; position: relative; }
    .pill { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 4px 8px; font-size: 12px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
    .low { color: var(--acid); background: rgba(214, 255, 74, 0.12); border: 1px solid rgba(214, 255, 74, 0.3); }
    .moderate { color: var(--amber); background: rgba(255, 193, 74, 0.12); border: 1px solid rgba(255, 193, 74, 0.3); }
    .high { color: var(--coral); background: rgba(255, 93, 115, 0.12); border: 1px solid rgba(255, 93, 115, 0.3); }
    .stats { margin-top: 22px; overflow: hidden; }
    .stat { padding: 16px 18px; }
    .stat small, .hint, .meta { color: var(--mist); }
    .stat b, .mono { font-family: var(--mono); font-weight: 500; }
    .stat b { font-size: 28px; }
    .hit {
      display: block; width: 100%; text-align: start; padding: 18px; border-radius: 24px; color: inherit;
    }
    .hit .top { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
    .hit strong { display: block; margin-top: 8px; font-size: 18px; }
    .hint { display: inline-flex; margin-top: 12px; color: var(--acid); font-size: 12px; letter-spacing: 0.08em; text-transform: uppercase; }
    .fold { display: none; }
    .fold.open { display: block; }
    .fold > .inner { overflow: visible; }
    .hit, .op, .region, .bar-btn, button.glass { cursor: pointer; }
    button.stat-card, button.window-btn { width: 100%; color: inherit; text-align: start; }
    .bar.outline { outline: 2px solid var(--acid); outline-offset: 2px; }
    .more {
      margin: 0 8px 8px; padding: 16px; border-radius: 18px; background: rgba(0, 0, 0, 0.28);
      display: grid; gap: 14px;
    }
    .more h3 { font-size: 22px; }
    .more p, .more li { color: #d5deea; line-height: 1.55; font-size: 14px; }
    .more ol { margin: 8px 0 0; padding-left: 18px; }
    .kv { display: flex; justify-content: space-between; gap: 12px; padding: 8px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.08); font-size: 14px; }
    .advice { padding: 18px 20px; margin-top: 12px; }
    .ops { grid-template-columns: 1fr; }
    .op, .preset, .tab, .chip {
      border: 1px solid var(--line); border-radius: 16px; padding: 14px; text-align: start; background: rgba(255, 255, 255, 0.02);
    }
    .op.on, .preset.on, .tab.on, .chip.on { border-color: rgba(214, 255, 74, 0.7); background: rgba(214, 255, 74, 0.12); }
    .preset, .tab, .chip {
      display: inline-flex; align-items: center; justify-content: center;
      min-height: 36px; padding: 0 14px; border-radius: 999px; line-height: 1; white-space: nowrap;
    }
    .preset.on, .tab.on, .chip.on { background: var(--acid); color: #14180d; }
    .row-pills { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-top: 12px; }
    .scene-card { padding: 12px; }
    .scene-tabs { margin: 0; }
    .scene-body { padding: 14px 6px 6px; }
    #scene-tips { margin: 8px 0 0; padding-left: 1.25rem; display: grid; gap: 8px; }
    #hist-stats { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; margin-top: 10px; }
    .stat-card { padding: 14px 16px; min-height: 96px; display: flex; flex-direction: column; justify-content: space-between; gap: 8px; }
    .stat-card .meta { margin: 0; }
    .stat-card .mono { font-size: clamp(1.15rem, 2.4vw, 1.45rem); line-height: 1.15; white-space: nowrap; }
    .calc-result { padding: 18px; }
    .cost { font-family: var(--mono); font-size: clamp(2rem, 5vw, 3rem); color: var(--acid); margin: 6px 0; }
    .bars { display: block; }
    .chart { width: 100%; height: auto; display: block; background: #122033; border-radius: 8px; }
    .bar-btn { background: transparent; border: 0; padding: 0; display: flex; flex-direction: column; align-items: center; gap: 6px; }
    .bar { width: 100%; border-radius: 6px 6px 2px 2px; min-height: 8px; }
    .bar.low { background: var(--acid); }
    .bar.moderate { background: var(--amber); }
    .bar.high { background: var(--coral); }
    .bar.now { outline: 2px solid white; outline-offset: 2px; }
    .bar-btn small { color: var(--mist); font-size: 10px; min-height: 12px; }
    .region {
      width: 100%; display: grid; grid-template-columns: minmax(0, 8.5rem) 1fr auto; gap: 10px; align-items: center;
      background: transparent; border: 0; padding: 4px 0; text-align: start;
    }
    .track { height: 8px; border-radius: 99px; background: rgba(255, 255, 255, 0.08); overflow: hidden; }
    .track i { display: block; height: 100%; background: var(--acid); border-radius: 99px; }
    .faq-item { border-top: 1px solid var(--line); }
    .faq-item button { width: 100%; text-align: start; background: transparent; border: 0; padding: 16px; display: flex; justify-content: space-between; gap: 12px; }
    .chart { width: 100%; height: auto; display: block; cursor: pointer; }
    footer { border-top: 1px solid var(--line); padding: 48px 0 28px; }
    .foot a, .foot button { background: none; border: 0; padding: 0; color: rgba(255, 255, 255, 0.86); text-decoration: none; display: block; margin: 8px 0; text-align: start; }
    .legal-links button:hover, .foot a:hover { color: var(--acid); }
    #modal, #toast-wrap { position: fixed; z-index: 60; }
    #modal { inset: 0; background: rgba(0, 0, 0, 0.62); display: grid; place-items: center; padding: 18px; }
    .sheet { width: min(680px, 100%); max-height: min(80vh, 720px); overflow: auto; padding: 22px; }
    .sheet p { white-space: pre-wrap; color: #d5deea; line-height: 1.6; }
    #toast-wrap { left: 16px; right: 16px; top: calc(var(--head, 78px) + 8px); bottom: auto; display: flex; justify-content: center; pointer-events: none; }
    .toast, #cookie {
      pointer-events: auto; width: min(560px, 100%);
      display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 12px 14px;
    }
    #cookie { position: fixed; z-index: 45; left: 12px; right: 12px; bottom: 12px; width: auto; }
    .fine { color: var(--mist); font-size: 13px; line-height: 1.5; }
    .tag { font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--mist); border: 1px solid var(--line); border-radius: 99px; padding: 4px 8px; }
    .input-line { display: flex; gap: 8px; align-items: center; border: 1px solid var(--line); border-radius: 16px; padding: 0 12px; background: rgba(0, 0, 0, 0.3); }
    .input-line input { width: 90px; height: 48px; border: 0; background: transparent; outline: none; font-family: var(--mono); font-size: 18px; }
    .claim-form label { display: grid; gap: 6px; margin-top: 12px; font-size: 14px; }
    .claim-form input {
      width: 100%; border: 1px solid var(--line); background: rgba(0, 0, 0, 0.35);
      border-radius: 14px; padding: 12px 14px; outline: none;
    }
    .claim-form input:focus { border-color: rgba(98, 126, 234, 0.85); }
    #claim-address { font-family: var(--mono); }
    .err { color: var(--coral); font-size: 13px; min-height: 1.25em; margin: 8px 0 0; }
    .read-grid { display: grid; gap: 12px; margin-top: 18px; }
    .read-card { padding: 16px 18px; min-height: 100%; }
    .read-card h3 { font-size: 1.15rem; margin: 8px 0; }
    .read-card p { color: #d5deea; line-height: 1.6; font-size: 14px; }
    .shot { margin: 0; border-radius: 8px; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.08); background: #122033; }
    .shot svg, .shot img {
      display: block; width: 100%; height: auto; max-width: 100%;
      object-fit: contain;
    }
    .pic-hit { cursor: pointer; padding: 0; border: 0; color: inherit; font: inherit; text-align: start; background: #10162e; }
    .pic-hit[aria-expanded="true"] { box-shadow: inset 0 0 0 2px var(--acid); }
    .pic-cap { display: block; padding: 10px 12px 0; font-weight: 650; font-size: 14px; }
    .pic-hit .hint { display: block; padding: 2px 12px 12px; }

    .shot img { aspect-ratio: 1100 / 619; object-fit: cover; object-position: center; }
    .shot figcaption { padding: 8px 10px 11px; font-size: 13px; font-weight: 650; }
    .pic-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
    .intro-pics { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 6px; margin: 12px 0 2px; }
    .intro-pics .shot { border-radius: 8px; }
    .read-card .shot, .side-shot { margin-bottom: 12px; }
    .watch-note { margin-top: 10px; }
    .icon-shot { display: flex; justify-content: center; background: transparent; border: 0; }
    .icon-shot svg, .icon-shot img { width: min(100%, 220px); height: auto; aspect-ratio: 240 / 260; object-fit: cover; border-radius: 16px; }
    .speeds, .l2s, .cards, .ops { align-items: stretch; }
    .speeds > .glass, .l2s > .glass, .cards > .glass { display: flex; flex-direction: column; height: 100%; }
    .speeds .hit, .l2s .hit, .cards .hit { flex: 1; display: flex; flex-direction: column; }
    .speeds .hint, .l2s .hint, .cards .hint { margin-top: auto; }
    .op { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; height: 100%; }
    .op .hint { margin-top: auto; }
    #alert-status { margin-top: 0; min-height: 100%; display: flex; flex-direction: column; justify-content: center; }
    .alert-actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 12px; }
    .claim-form { padding: 22px; margin-top: 16px; }
    .claim-form .btn.primary { width: 100%; margin-top: 8px; }
    .claim-form h3, #alert-form h2 { margin-top: 8px; }
    .cost-wrap { margin-top: 16px; padding: 8px 14px 4px; overflow: auto; }
    .cost-table { width: 100%; border-collapse: collapse; }
    .cost-table th, .cost-table td { text-align: start; padding: 12px 8px; border-bottom: 1px solid rgba(255, 255, 255, 0.08); vertical-align: middle; }
    .cost-table th { color: var(--mist); font-size: 12px; font-weight: 650; letter-spacing: 0.06em; }
    .cost-table tr:last-child td { border-bottom: 0; }
    .stats .stat { min-height: 96px; display: flex; flex-direction: column; justify-content: space-between; gap: 8px; }
    .scene-tabs { margin-top: 0; }
    #metrics, #ranges { margin-top: 14px; }
    .fold.open { margin-top: 8px; }
    .live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--acid); display: inline-block; box-shadow: 0 0 0 0 rgba(214, 255, 74, 0.7); animation: pulse 1.8s infinite; }
    @keyframes sweep { to { transform: rotate(360deg); } }
    @keyframes pulse { 70% { box-shadow: 0 0 0 8px transparent; } }
    @media (min-width: 720px) {
      .stats { grid-template-columns: 1fr 1fr; }
      .stat:nth-child(odd) { box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.08); }
      .speeds, .ops, .l2s, .trio { grid-template-columns: 1fr 1fr; }
      .bars { grid-template-columns: repeat(24, minmax(0, 1fr)); }
      .more { grid-template-columns: 1.3fr 0.7fr; }
      .hero-grid { grid-template-columns: 1.15fr 0.85fr; }
      .read-grid { grid-template-columns: 1fr 1fr; }
      .pic-grid { grid-template-columns: repeat(3, 1fr); }
      .split { grid-template-columns: 1.1fr 0.9fr; }
      .foot { grid-template-columns: 1.4fr 1fr 1fr 1fr; }
    }
    @media (min-width: 1020px) {
      .nav { display: flex; }
      .icon-btn { display: none !important; }
      .stats, .l2s { grid-template-columns: repeat(4, 1fr); }
      .speeds, .ops { grid-template-columns: repeat(3, 1fr); }
      .cards { grid-template-columns: 1fr 1fr 1fr; }
      .read-grid { grid-template-columns: repeat(4, 1fr); }
      .pic-grid { grid-template-columns: repeat(3, 1fr); }
      .trio { grid-template-columns: 1fr 1fr 1fr; }
    }
    @media (max-width: 1019px) {
      .icon-btn { display: inline-flex; }
    }
    html[data-view="phone"] .nav { display: none !important; }
    html[data-view="phone"] .icon-btn { display: inline-flex !important; }
    html[data-view="phone"] main,
    html[data-view="phone"] footer {
      width: min(420px, calc(100% - 24px));
      margin-left: auto;
      margin-right: auto;
      border-inline: 1px solid rgba(255, 255, 255, 0.14);
      background: transparent;
    }
    html[data-view="phone"] main {
      margin-top: 16px;
      border-top: 1px solid rgba(255, 255, 255, 0.14);
      border-radius: 28px 28px 0 0;
    }
    html[data-view="phone"] footer {
      border-bottom: 1px solid rgba(255, 255, 255, 0.14);
      border-radius: 0 0 28px 28px;
      margin-bottom: calc(78px + env(safe-area-inset-bottom));
    }
    html[data-view="phone"] main .wrap,
    html[data-view="phone"] footer .wrap { width: min(100% - 20px, 390px); }
    html[data-view="phone"] .hero-grid,
    html[data-view="phone"] .split,
    html[data-view="phone"] .stats,
    html[data-view="phone"] .speeds,
    html[data-view="phone"] .ops,
    html[data-view="phone"] .l2s,
    html[data-view="phone"] .cards,
    html[data-view="phone"] .trio,
    html[data-view="phone"] .foot,
    html[data-view="phone"] .more,
    html[data-view="phone"] #hist-stats,
    html[data-view="phone"] .read-grid { grid-template-columns: 1fr !important; }
    html[data-view="phone"] .pic-grid { grid-template-columns: 1fr 1fr !important; }
    html[data-view="phone"] .bars { display: block !important; }
    html[data-view="phone"] .stat:nth-child(odd) { box-shadow: none; }
    html[data-view="phone"] body { overflow-x: hidden; }
    main > section { display: none; }
    html[data-page="gas"] main > section[data-page="gas"],
    html[data-page="time"] main > section[data-page="time"],
    html[data-page="scene"] main > section[data-page="scene"],
    html[data-page="guide"] main > section[data-page="guide"] { display: block; }
    #tabbar {
      position: fixed; z-index: 36; left: 50%; bottom: 0; transform: translateX(-50%);
      width: min(420px, calc(100% - 24px)); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 2px; padding: 6px 6px calc(8px + env(safe-area-inset-bottom));
      background: rgba(8, 16, 34, 0.94);
      border: 1px solid rgba(130, 210, 255, 0.18);
      border-bottom: 0;
      border-radius: 16px 16px 0 0;
    }
    #tabbar button {
      display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px;
      min-width: 0; min-height: 52px; padding: 6px 2px; border: 0; border-radius: 12px;
      background: transparent; color: rgba(255, 255, 255, 0.62); font: inherit; cursor: pointer;
    }
    #tabbar button.on { color: #14180d; background: var(--acid); }
    #tabbar button span {
      display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2;
      max-width: 100%; overflow: hidden; white-space: normal; text-align: center;
      font-size: 11px; line-height: 1.15; max-height: 2.3em;
    }
    #tabbar svg { width: 18px; height: 18px; display: block; }
    html[data-view="phone"] { scroll-padding-bottom: 88px; }
    html[data-view="phone"] section { padding: 16px 0; scroll-margin-bottom: 88px; }
    html[data-view="phone"] h1 { font-size: 1.85rem; line-height: 1.08; }
    html[data-view="phone"] h2 { font-size: 1.55rem; }
    html[data-view="phone"] .hero-grid { gap: 14px; }
    html[data-view="phone"] .cta-row { margin-top: 12px; gap: 8px; }
    html[data-view="phone"] .btn { padding: 11px 14px; }
    html[data-view="phone"] .gauge { padding: 10px 12px 14px; }
    .poster {
      position: relative; display: block; text-decoration: none; color: inherit;
      margin: -22px -22px 10px; width: calc(100% + 44px);
    }
    .poster img { width: 100%; aspect-ratio: 1100 / 519; object-fit: cover; display: block; }
    .poster-copy {
      position: absolute; left: 0; right: 0; bottom: 0; text-align: start;
      display: grid; gap: 3px; padding: 36px 14px 12px;
      background: linear-gradient(180deg, transparent, rgba(3, 8, 18, 0.9));
    }
    .poster-copy b { font-size: 11px; letter-spacing: 0.16em; color: #9ad7ff; }
    .poster-copy em {
      font-style: normal; font-weight: 700; font-size: 16px; line-height: 1.3;
      display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    }
    html[data-view="phone"] .poster { margin: -10px -12px 8px; width: calc(100% + 24px); }

    html[data-view="phone"] .gauge svg { width: min(188px, 68%); }
    html[data-view="phone"] .gwei { font-size: 48px; margin-top: -16px; }
    html[data-view="phone"] .hero-grid { display: flex; flex-direction: column; }
    html[data-view="phone"] #tracker > .wrap { display: flex; flex-direction: column; }
    html[data-view="phone"] #tracker .hero-grid { display: contents; }
    html[data-view="phone"] #tracker .gauge { order: 1; }
    html[data-view="phone"] #tracker .stats { order: 2; }
    html[data-view="phone"] #tracker .speeds { order: 3; }
    html[data-view="phone"] #tracker .advice { order: 4; }
    html[data-view="phone"] #tracker .hero-grid > div { order: 7; }
    html[data-view="phone"] #tracker .wrap > .fine { order: 8; }
    html[data-view="phone"] #tracker .pic-grid { order: 5; }
    html[data-view="phone"] #tracker #pic-fold { order: 6; }
    html[data-view="phone"] #tracker .read-grid { order: 9; }
    html[data-view="phone"] #tracker #eth-qa { order: 10; }
    html[data-view="phone"] .phone-skip { display: none; }
    html[data-view="phone"] .stats { grid-template-columns: 1fr 1fr !important; margin-top: 12px; }
    html[data-view="phone"] .stats .stat { min-height: 72px; }
    html[data-view="phone"] .speeds { margin-top: 12px; }
    html[data-view="phone"] .speeds .mono { font-size: 32px !important; }
    html[data-view="phone"] .alert-actions { flex-wrap: nowrap; }
    html[data-view="phone"] .alert-actions .btn { flex: 1; min-width: 0; }
    html[data-view="phone"] .cost-table th,
    html[data-view="phone"] .cost-table td { padding: 8px 4px; font-size: 12px; }
    html[data-view="phone"] .topbar { min-height: 0; padding: 6px 0 8px; gap: 2px; }
    html[data-view="phone"] .bar-top { min-height: 36px; }
    html[data-view="phone"] .foot > div:nth-child(2),
    html[data-view="phone"] .foot > div:nth-child(3) { display: none; }
    html[data-view="phone"] .legal-links { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: center; }
    html[data-view="phone"] .legal-links .meta { width: 100%; margin: 0; }
    html[data-view="phone"] .foot a,
    html[data-view="phone"] .foot button { margin: 0; }
    html[data-view="phone"] .mobile-nav { z-index: 44; padding-bottom: 84px; }
    html[data-view="phone"] #cookie {
      left: 50%; right: auto; transform: translateX(-50%);
      width: min(396px, calc(100% - 32px));
      bottom: calc(78px + env(safe-area-inset-bottom));
    }
    html[data-view="phone"] #toast-wrap { top: calc(var(--head, 78px) + 8px); bottom: auto; width: min(420px, calc(100% - 24px)); left: 50%; right: auto; transform: translateX(-50%); }
    @media (max-width: 480px) {
      html[data-view="phone"] main,
      html[data-view="phone"] footer,
      html[data-view="phone"] header .topbar.wrap,
      #tabbar {
        width: 100%;
        border-inline: 0;
        border-radius: 0;
      }
      html[data-view="phone"] main { margin-top: 0; border-top: 0; }
      html[data-view="phone"] footer { border-bottom: 0; }
      #tabbar { border-radius: 0; }
    }
    html[data-view="phone"] header .topbar.wrap {
      width: min(420px, calc(100% - 24px));
    }
    html[data-view="phone"] .bar-top,
    html[data-view="phone"] .tools { flex-wrap: wrap; }
    html[data-view="phone"] .tools { justify-content: flex-end; }
    @media (max-width: 719px) {
      .bar-top { flex-wrap: wrap; }
    }
    html[dir="rtl"] .pop { right: auto; left: 0; }
    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      .sweep, .boot-radar::after, .live-dot, .fold,
      .eth-coin, .circuit-flow, .coin-glow, .star-twinkle { animation: none; transition: none; }
      .btn:hover { transform: none; }
    }
    html[data-view="phone"] h1,
    html[data-view="phone"] h2,
    html[data-view="phone"] h3,
    html[data-view="phone"] .kicker,
    html[data-view="phone"] .hint,
    html[data-view="phone"] .tag { letter-spacing: 0; }
    html[data-view="phone"] h1 { max-width: none; font-size: 1.62rem; line-height: 1.25; }
    html[data-view="phone"] h2 { font-size: 1.28rem; line-height: 1.3; }
    html[data-view="phone"] h3 { font-size: 1.05rem; line-height: 1.35; }
    html[data-view="phone"] .kicker { display: block; margin: 0 0 6px; }
    html[data-view="phone"] .lead,
    html[data-view="phone"] .fine,
    html[data-view="phone"] .read-card p,
    html[data-view="phone"] .more p,
    html[data-view="phone"] .more li,
    html[data-view="phone"] li { line-height: 1.65; }
    html[data-view="phone"] .lead { margin-top: 8px; }
    html[data-view="phone"] .cta-row .btn.primary { width: 100%; }
    html[data-view="phone"] .stats {
      display: grid !important; grid-template-columns: 1fr 1fr !important;
      gap: 0; margin-top: 12px; padding: 0; align-items: stretch;
    }
    html[data-view="phone"] .stat {
      min-height: 92px; padding: 14px 12px;
      display: flex; flex-direction: column; justify-content: space-between; gap: 8px;
      border-top: 1px solid rgba(190, 210, 235, 0.12);
    }
    html[data-view="phone"] .stat:nth-child(odd) {
      border-right: 1px solid rgba(190, 210, 235, 0.12); box-shadow: none;
    }
    html[data-view="phone"] .stat small {
      display: block; min-height: 2.5em; line-height: 1.25; font-size: 12px;
    }
    html[data-view="phone"] .stat > div {
      display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px;
    }
    html[data-view="phone"] .stat b { font-size: 22px; line-height: 1.1; }
    html[data-view="phone"] .pic-grid { align-items: stretch; gap: 10px; }
    html[data-view="phone"] .pic-hit { display: flex; flex-direction: column; height: 100%; }
    html[data-view="phone"] .pic-cap {
      min-height: 2.7em; line-height: 1.35; font-size: 13px; padding: 10px 10px 0;
    }
    html[data-view="phone"] .pic-hit .hint {
      margin-top: auto; padding: 2px 10px 10px; letter-spacing: 0; font-size: 11px; line-height: 1.3;
    }
    html[data-view="phone"] .read-card { padding: 16px; }
    html[data-view="phone"] .read-card h3 { margin: 6px 0 8px; }
    html[data-view="phone"] .advice { padding: 16px; }
    html[data-view="phone"] .faq-item button { align-items: flex-start; line-height: 1.45; padding: 14px 2px; }
    html[data-view="phone"] .cost-table td:last-child,
    html[data-view="phone"] .cost-table th:last-child { text-align: end; white-space: nowrap; }
    html[data-view="phone"] .speeds .hit,
    html[data-view="phone"] .l2s .hit,
    html[data-view="phone"] .cards .hit { text-align: start; }
    html[data-view="phone"] .hit strong { line-height: 1.3; }

    #flow-bg { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 2; display: block; }
    .flow-beams { position: absolute; inset: -12% 0; z-index: 1; pointer-events: none; }
    .flow-beams span {
      position: absolute; left: -12%; width: 124%; height: 2px; top: 18%;
      background: linear-gradient(90deg, transparent, rgba(57, 255, 159, 0.85), rgba(122, 215, 255, 0.35), transparent);
      box-shadow: 0 0 16px rgba(57, 255, 159, 0.65);
      animation: beam-drift 8.5s linear infinite;
    }
    .flow-beams span:nth-child(2) {
      top: 52%; animation-duration: 12s; animation-direction: reverse;
      background: linear-gradient(90deg, transparent, rgba(255, 79, 216, 0.8), transparent);
      box-shadow: 0 0 16px rgba(255, 79, 216, 0.5);
    }
    .flow-beams span:nth-child(3) {
      top: 76%; animation-duration: 10s;
      background: linear-gradient(90deg, transparent, rgba(90, 170, 255, 0.8), transparent);
      box-shadow: 0 0 16px rgba(90, 170, 255, 0.45);
    }
    @keyframes beam-drift {
      0% { transform: translateX(-6%) translateY(0); opacity: 0.55; }
      50% { transform: translateX(6%) translateY(22px); opacity: 1; }
      100% { transform: translateX(-6%) translateY(0); opacity: 0.55; }
    }
    body { background-color: #070b14; }
    .eth-photo { background: #070b14; }
    .tier-scale { display: grid; gap: 8px; margin-top: 14px; }
    .tier {
      display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; width: 100%;
      padding: 8px 10px 10px; border-radius: 12px; cursor: pointer; color: inherit; text-align: start;
      border: 1px solid rgba(160, 210, 255, 0.18); background: rgba(4, 10, 22, 0.55);
    }
    .tier b { font-family: var(--mono); font-size: 13px; }
    .tier i {
      grid-column: 1 / -1; display: block; height: 4px; border-radius: 99px; justify-self: start;
      background: linear-gradient(90deg, #39ff9f, #7ad7ff); box-shadow: 0 0 8px rgba(57, 255, 159, 0.45);
    }
    .tier.on { border-color: rgba(57, 255, 159, 0.75); box-shadow: 0 0 18px rgba(57, 255, 159, 0.22); }
    .tier.on.moderate { border-color: rgba(255, 196, 74, 0.8); box-shadow: 0 0 18px rgba(255, 196, 74, 0.22); }
    .tier.on.moderate i { background: #ffc14a; box-shadow: 0 0 8px rgba(255, 196, 74, 0.55); }
    .tier.on.high { border-color: rgba(255, 79, 216, 0.8); box-shadow: 0 0 18px rgba(255, 79, 216, 0.24); }
    .tier.on.high i { background: linear-gradient(90deg, #ff5d73, #ff4fd8); box-shadow: 0 0 8px rgba(255, 79, 216, 0.5); }
    .core-grid { display: grid; gap: 12px; margin-top: 12px; }
    .core-card { padding: 16px; border-color: rgba(57, 255, 159, 0.22); box-shadow: 0 0 24px rgba(40, 120, 255, 0.08); }
    .core-num { font-size: 32px; margin: 4px 0 8px; line-height: 1; }
    #live-curve { min-height: 140px; }
    #live-curve svg { width: 100%; height: auto; display: block; }
    .util-track { height: 8px; border-radius: 99px; background: rgba(255, 255, 255, 0.08); overflow: hidden; margin: 0 0 14px; }
    .util-track i { display: block; height: 100%; width: 0; border-radius: inherit; background: linear-gradient(90deg, #39ff9f, #7ad7ff 58%, #ff4fd8); box-shadow: 0 0 12px rgba(57, 255, 159, 0.65); }
    html[data-view="phone"] #tracker .core-grid { order: 3; }
    html[data-view="phone"] #tracker .speeds { order: 4; }
    html[data-view="phone"] #tracker .advice { order: 5; }
    html[data-view="phone"] #tracker .pic-grid { order: 6; }
    html[data-view="phone"] #tracker #pic-fold { order: 7; }
    html[data-view="phone"] #tracker .hero-grid > div { order: 8; }
    html[data-view="phone"] #tracker .wrap > .fine { order: 9; }
    html[data-view="phone"] #tracker .read-grid { order: 10; }
    html[data-view="phone"] #tracker #eth-qa { order: 11; }
    @media (min-width: 960px) {
      html[data-view="phone"] main,
      html[data-view="phone"] footer { width: min(1180px, calc(100% - 40px)); }
      html[data-view="phone"] main .wrap,
      html[data-view="phone"] footer .wrap,
      html[data-view="phone"] header .topbar.wrap { width: min(100% - 36px, 1120px); }
      #tabbar { width: min(1180px, calc(100% - 40px)); }
      html[data-view="phone"] #tracker .hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 18px; }
      html[data-view="phone"] #tracker .hero-grid > div { order: 1; }
      html[data-view="phone"] #tracker .gauge { order: 2; }
      html[data-view="phone"] .stats { grid-template-columns: repeat(4, minmax(0, 1fr)) !important; }
      html[data-view="phone"] .stat:nth-child(odd) { border-right: 0; }
      html[data-view="phone"] .speeds { grid-template-columns: repeat(3, minmax(0, 1fr)); }
      .core-grid { grid-template-columns: 1.4fr 0.8fr; }
      html[data-view="phone"] .pic-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); }
    }
    @media (prefers-reduced-motion: reduce) {
      .flow-beams span { animation: none; }
    }
  
    .safari-gate {
      position: fixed; inset: 0; z-index: 120;
      display: grid; place-items: center; padding: 20px;
      background: rgba(4, 8, 18, 0.78);
    }
    .safari-gate[hidden] { display: none !important; }
    .safari-card {
      width: min(360px, 100%);
      display: grid; gap: 10px;
      padding: 18px; border-radius: 18px;
      background: #141e36;
      border: 1px solid rgba(57, 255, 159, 0.35);
      box-shadow: 0 0 28px rgba(57, 255, 159, 0.12);
    }
    .safari-card p { margin: 0; line-height: 1.55; }
    .safari-card .btn { width: 100%; }
    #safari-note:empty { display: none; }
  
