:root {
  --primary: #2f2a24;
  --primary-weak: #ece5d4;
  --accent: #9e2b25;
  --bg: #fcfbf8;
  --paper: #ffffff;
  --paper-dim: #f8f7f3;
  --text: #2b2722;
  --muted: #8b8171;
  --border: #e4ded2;
  --ok: #6b7a4f;
  --err: #9e2b25;
  --radius: 4px;
  --shadow: 0 1px 2px rgba(43, 39, 34, 0.06), 0 8px 24px rgba(43, 39, 34, 0.07);
  --serif: "Kaiti SC", "STKaiti", "KaiTi", "FangSong", "SimSun", serif;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: var(--serif);
  background:
    radial-gradient(ellipse at 18% 8%, rgba(158, 43, 37, 0.02), transparent 46%),
    radial-gradient(ellipse at 85% 92%, rgba(47, 42, 36, 0.03), transparent 50%),
    var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
}

button { font-family: inherit; }

.hidden { display: none !important; }
.muted { color: var(--muted); font-size: 13px; }
.error { color: var(--err); font-size: 13px; margin: 10px 0 0; }
.ok-text { color: var(--ok); }

/* ===== 顶栏 ===== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 20;
  display: flex; align-items: center; gap: 28px;
  padding: 12px 32px;
  background: rgba(250, 249, 246, 0.92);
  border-bottom: 1px solid var(--border);
}
.navbar ~ #mockBanner { margin-top: 64px; }
.navbar ~ main { margin-top: 64px; }
.brand { display: flex; align-items: center; gap: 12px; }
.logo-wrap { position: relative; flex-shrink: 0; }
.logo {
  width: 38px; height: 38px;
  border-radius: 4px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--border);
  padding: 4px;
  display: block;
}
.logo-fallback {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  border-radius: 4px;
  background: var(--primary);
}
.brand-text { display: flex; flex-direction: column; min-width: 0; }
.brand-text strong {
  font-size: 17px; font-weight: 600; letter-spacing: 0.12em;
  color: var(--text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.nav-links { display: flex; gap: 26px; margin-left: 8px; }
.nav-links a {
  color: var(--text); text-decoration: none;
  font-size: 14px; letter-spacing: 0.18em; opacity: 0.75;
}
.nav-links a:hover { opacity: 1; color: var(--accent); }
.nav-link-btn {
  border: none; background: none; padding: 0;
  font-family: var(--serif); font-size: 14px; letter-spacing: 0.18em;
  color: var(--text); opacity: 0.75; cursor: pointer;
}
.nav-link-btn:hover { opacity: 1; color: var(--accent); }
.nav-link-btn.active { opacity: 1; color: var(--accent); font-weight: 600; }
.nav-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }

button.primary {
  border: 1px solid var(--primary); border-radius: var(--radius);
  padding: 10px 22px;
  background: var(--primary); color: #f5efe2;
  font-size: 14px; font-weight: 600; letter-spacing: 0.1em;
  cursor: pointer;
}
button.primary:hover:not(:disabled) { background: #1d1915; }
button.primary:disabled { background: #b8b09e; border-color: #b8b09e; cursor: not-allowed; }
button.block { width: 100%; }
button.big { font-size: 15px; padding: 12px 28px; }

.ghost {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--paper); color: var(--text);
  padding: 9px 16px; font-size: 13px; cursor: pointer; text-decoration: none;
  letter-spacing: 0.08em;
}
.ghost:hover { background: var(--primary-weak); }
.ghost.small { padding: 5px 12px; font-size: 12px; }
a.ghost.big { display: inline-block; font-size: 15px; padding: 12px 28px; }

.badge { border-radius: 999px; padding: 3px 12px; font-size: 12px; letter-spacing: 0.08em; }
.badge.idle { background: #e9e2d2; color: var(--muted); }
.badge.ok { background: #e6ebd8; color: var(--ok); }
.badge.err { background: #f3ddd9; color: var(--err); }
.badge.running { background: #e6e0d0; color: var(--primary); }

/* ===== 主体 ===== */
main { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

.hero { text-align: center; padding: 92px 0 64px; }
.eyebrow {
  display: inline-block; font-size: 13px; letter-spacing: 0.28em;
  color: var(--accent); border: 1px solid var(--accent);
  border-radius: 2px; padding: 5px 16px; margin: 0 0 26px;
}
.hero h1 {
  font-size: 52px; font-weight: 600; line-height: 1.3;
  letter-spacing: 0.08em; margin: 0 0 20px;
}
.hero-sub { font-size: 16px; color: var(--muted); margin: 0 0 34px; letter-spacing: 0.05em; }
.hero-actions { display: flex; justify-content: center; gap: 14px; margin-bottom: 40px; }
.hero-tags { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.hero-tags span {
  font-size: 13px; letter-spacing: 0.1em;
  color: var(--muted); border: 1px solid var(--border);
  border-radius: 999px; padding: 7px 18px; background: var(--paper);
}

.section { padding: 60px 0; }
.section h2 {
  font-size: 30px; font-weight: 600; text-align: center;
  letter-spacing: 0.3em; margin: 0 0 10px;
}
.section-sub { text-align: center; color: var(--muted); margin: 0 0 34px; letter-spacing: 0.08em; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature-card {
  background: var(--paper); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 30px 26px; text-align: center;
}
.feature-icon {
  width: 46px; height: 46px; margin: 0 auto 16px;
  border: 1px solid var(--accent); color: var(--accent);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.feature-card h3 { margin: 0 0 8px; font-size: 17px; letter-spacing: 0.14em; }
.feature-card p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.9; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.step {
  background: var(--paper); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px; text-align: center;
}
.step-num {
  width: 34px; height: 34px; margin: 0 auto 14px;
  border: 1px solid var(--primary); color: var(--primary);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px;
}
.step h3 { margin: 0 0 6px; font-size: 16px; letter-spacing: 0.14em; }
.step p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.8; }

#pricing { border-top: 1px solid var(--border); }
.plans { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 18px; max-width: 820px; margin: 0 auto; }
.pricing-login { text-align: center; padding: 36px 0; }
.pricing-login p { margin: 0 0 18px; }
.plan {
  background: var(--paper); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 26px;
  display: flex; flex-direction: column; gap: 10px;
  box-shadow: var(--shadow);
}
.plan:hover { border-color: var(--accent); }
.plan-name { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.plan-name strong { font-size: 17px; letter-spacing: 0.1em; }
.plan-product { font-size: 12px; letter-spacing: 0.08em; }
.plan .price { font-size: 28px; font-weight: 700; color: var(--accent); }
.plan .price small { font-size: 13px; color: var(--muted); font-weight: 400; }
.plan .desc { font-size: 13px; color: var(--muted); min-height: 36px; line-height: 1.7; }
.plan button { margin-top: 8px; }
.tag {
  font-size: 11px; padding: 2px 10px; border-radius: 999px;
  border: 1px solid var(--accent); color: var(--accent); letter-spacing: 0.12em;
}

/* ===== 写作台 ===== */
.summary-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 20px; }
.summary-card {
  background: var(--paper); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 16px 18px; display: flex; flex-direction: column; gap: 4px;
}
.summary-card .label { font-size: 12px; color: var(--muted); letter-spacing: 0.1em; }
.summary-card strong { font-size: 15px; letter-spacing: 0.04em; }

.workspace-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 20px; align-items: start; }
.card {
  background: var(--paper); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px;
}
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.card h2 { margin: 0; font-size: 17px; letter-spacing: 0.16em; }
.card h3 { margin: 0; font-size: 14px; letter-spacing: 0.1em; }

input[type="text"], input[type="password"], input[type="number"], select, textarea {
  width: 100%;
  border: 1px solid var(--border); border-radius: 2px;
  padding: 11px 14px; font-size: 15px;
  font-family: var(--serif); color: var(--text);
  background: var(--paper-dim); outline: none;
}
input:focus, select:focus, textarea:focus { border-color: var(--accent); }
textarea { resize: vertical; line-height: 2; min-height: 200px; }

.options {
  display: flex; gap: 14px; align-items: flex-end;
  justify-content: flex-start; flex-wrap: wrap; margin-top: 14px;
}
.options label {
  display: flex; flex-direction: column; gap: 5px;
  flex: 1 1 200px; max-width: 280px;
  font-size: 13px; color: var(--muted); letter-spacing: 0.06em;
}
.options select { width: 100%; min-width: 0; padding: 8px 10px; }
.options select:disabled { opacity: 0.6; }
.options button {
  flex-shrink: 0; white-space: nowrap;
  min-width: 110px; margin-left: auto;
}
.billing-hint { margin: 12px 0 0; letter-spacing: 0.04em; }

.history-detail { margin-bottom: 18px; }
.history-list { display: flex; flex-direction: column; gap: 12px; }
.history-item {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--paper-dim); padding: 14px 16px;
  cursor: pointer; transition: border-color 0.2s;
}
.history-item:hover { border-color: var(--accent); }
.history-item-head {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px;
}
.history-item-body p { margin: 4px 0; font-size: 13px; line-height: 1.7; }
.history-input { color: var(--muted); }
.history-output { color: var(--text); }
#historyMore { display: block; margin: 18px auto 0; }
.pagination {
  display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 18px;
}

.doc-main { max-width: 920px; }
.doc-title { margin: 28px 0 10px; font-size: 17px; letter-spacing: 0.08em; }
.doc-code {
  background: #f6f4ee; border: 1px solid var(--border); border-radius: 6px;
  padding: 16px; overflow-x: auto;
  font-family: Consolas, Menlo, monospace; font-size: 13px; line-height: 1.7;
  white-space: pre-wrap; word-break: break-word;
}
.doc-table { width: 100%; border-collapse: collapse; margin: 12px 0; font-size: 13px; }
.doc-table th, .doc-table td {
  border: 1px solid var(--border); padding: 8px 10px; text-align: left; vertical-align: top;
}
.doc-table th { background: var(--primary-weak); font-weight: 600; }
.doc-list { margin: 8px 0 16px; padding-left: 20px; line-height: 1.9; }
.result-body {
  white-space: pre-wrap; word-break: break-word;
  background: var(--paper-dim); border: 1px solid var(--border); border-radius: 2px;
  padding: 16px; margin: 0;
  font-family: var(--serif); font-size: 14px; line-height: 2;
  min-height: 320px; max-height: 520px; overflow-y: auto;
}
.result-body.placeholder { color: var(--muted); }
.result-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.result-block { margin-top: 0; }

.qr { margin-top: 20px; text-align: center; }
.qr svg { width: 220px; height: 220px; }
.qr p { font-size: 13px; color: var(--muted); letter-spacing: 0.06em; }

.payment-qr { text-align: center; margin: 18px 0; }
.payment-qr svg, .payment-qr img { width: 220px; height: 220px; }
#paymentStatus { text-align: center; }

.footer {
  border-top: 1px solid var(--border);
  padding: 26px; text-align: center;
  display: flex; justify-content: center; gap: 10px; align-items: center;
  color: var(--muted); font-size: 13px; letter-spacing: 0.1em;
}
.footer a { color: var(--muted); text-decoration: none; }

/* ===== 登录弹窗 ===== */
.modal-mask {
  position: fixed; inset: 0; z-index: 50;
  background: rgba(43, 39, 34, 0.55);
  display: flex; align-items: center; justify-content: center; padding: 16px;
}
.modal {
  position: relative; width: 100%; max-width: 420px;
  background: var(--paper); border: 1px solid var(--border);
  border-radius: 4px; padding: 32px;
  box-shadow: 0 20px 60px rgba(43, 39, 34, 0.3);
}
.modal h2 { margin: 0 0 8px; font-size: 20px; letter-spacing: 0.18em; }
.modal-close {
  position: absolute; top: 12px; right: 16px;
  border: none; background: none; font-size: 22px; cursor: pointer;
  color: var(--muted); line-height: 1;
}
.field { margin: 18px 0; }
.field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; letter-spacing: 0.1em; }

.banner { border-radius: 2px; padding: 12px 18px; margin: 16px auto 0; max-width: 1080px; font-size: 13px; }
.banner.warn { background: #f3e9d3; color: #7a5a23; border: 1px solid #dfc99a; }

/* ===== 后台管理 ===== */
.topbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 28px; background: var(--paper);
  border-bottom: 1px solid var(--border);
}
.topbar .brand { display: flex; align-items: center; gap: 10px; }
.topbar .brand h1 { font-size: 18px; margin: 0; letter-spacing: 0.12em; }
.topbar .brand p { margin: 2px 0 0; }
.admin-main { max-width: 1100px; margin: 24px auto; padding: 0 16px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 10px; }
.admin-table { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 13px; }
.admin-table th, .admin-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); vertical-align: top; word-break: break-all; }
.admin-table th { color: var(--muted); font-weight: 500; white-space: nowrap; letter-spacing: 0.08em; }
.admin-table code { background: #efe9da; border-radius: 2px; padding: 1px 6px; font-size: 12px; }
.link-btn {
  display: inline-block; border-radius: 2px; padding: 8px 14px; font-size: 13px;
  background: var(--primary-weak); color: var(--text); text-decoration: none; letter-spacing: 0.06em;
}
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { border: 1px solid var(--border); border-radius: 999px; padding: 4px 12px; font-size: 12px; }
.chip.on { border-color: #b9c49b; background: #eef2e3; color: var(--ok); }
.chip.off { color: var(--muted); }

@media (max-width: 960px) {
  .navbar { flex-wrap: wrap; padding: 12px 16px; gap: 14px; }
  .nav-links { display: flex; flex-wrap: wrap; }
  .hero { padding: 56px 0 40px; }
  .hero h1 { font-size: 34px; }
  .seal { width: 52px; height: 52px; font-size: 13px; }
.desktop-only { display: none; }
  .feature-grid, .steps { grid-template-columns: 1fr; }
  .persona-grid { grid-template-columns: repeat(2, 1fr); }
  .workspace-grid { grid-template-columns: 1fr; }
  .summary-grid { grid-template-columns: repeat(2, 1fr); }
  main { padding: 0 16px; }
}

/* ===== 动态效果 ===== */
body { position: relative; overflow-x: hidden; }

.bg-orb {
  position: fixed; border-radius: 50%;
  filter: blur(50px); opacity: 0.22;
  z-index: -1; pointer-events: none;
  transform: translateZ(0);
  animation: orbDrift 18s ease-in-out infinite alternate;
}

.ink-brush {
  position: fixed; z-index: -1; pointer-events: none;
  width: 60vw; max-width: 700px;
}
.ink-brush-tl { top: 0; left: -80px; transform: rotate(-6deg); }
.ink-brush-br { bottom: -40px; right: -100px; transform: rotate(8deg); }
.bg-orb-1 {
  width: 480px; height: 480px; top: -120px; left: -120px;
  background: radial-gradient(circle, rgba(158, 43, 37, 0.18), transparent 70%);
}
.bg-orb-2 {
  width: 420px; height: 420px; top: 30%; right: -140px;
  background: radial-gradient(circle, rgba(185, 138, 61, 0.16), transparent 70%);
  animation-delay: -6s;
}
.bg-orb-3 {
  width: 360px; height: 360px; bottom: -100px; left: 30%;
  background: radial-gradient(circle, rgba(47, 42, 36, 0.10), transparent 70%);
  animation-delay: -12s;
}
@keyframes orbDrift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(40px, 30px, 0) scale(1.15); }
}

.navbar::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(158, 43, 37, 0.45), transparent);
  animation: navLine 6s ease-in-out infinite;
}
@keyframes navLine {
  0%, 100% { opacity: 0.3; transform: scaleX(0.6); }
  50%      { opacity: 1;   transform: scaleX(1); }
}

.hero > * {
  opacity: 0; transform: translateY(16px);
  animation: fadeUp 0.7s ease forwards;
}
.hero > *:nth-child(1) { animation-delay: 0.05s; }
.hero > *:nth-child(2) { animation-delay: 0.15s; }
.hero > *:nth-child(3) { animation-delay: 0.25s; }
.hero > *:nth-child(4) { animation-delay: 0.35s; }
.hero > *:nth-child(5) { animation-delay: 0.45s; }
.hero > *:nth-child(6) { animation-delay: 0.55s; }
.hero > *:nth-child(7) { animation-delay: 0.65s; }
@keyframes fadeUp { to { opacity: 1; transform: none; } }

.hero h1 {
  background: linear-gradient(120deg, #2f2a24 20%, #9e2b25 45%, #b98a3d 65%, #2f2a24 90%);
  background-size: 220% auto;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: shimmerText 7s linear infinite;
}

.hero-title-row {
  display: flex; align-items: center; justify-content: center; gap: 22px;
}
.seal {
  display: inline-flex; align-items: center; justify-content: center;
  width: 64px; height: 64px; flex-shrink: 0;
  background: #9e2b25; color: #f7f1e3;
  font-family: var(--serif); font-size: 16px; letter-spacing: 0.14em;
  writing-mode: vertical-rl;
  border-radius: 8px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
  transform: rotate(-4deg);
  opacity: 0.92;
}
.hero-brush {
  width: min(340px, 70vw); margin: 4px auto 18px;
}
.hero-brush svg { display: block; width: 100%; height: auto; }
@keyframes shimmerText { to { background-position: 220% center; } }

.section h2::after {
  content: ""; position: absolute; left: 50%; bottom: -8px;
  transform: translateX(-50%) rotate(-1deg); width: 0; height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, #2f2a24 25%, #9e2b25 75%, transparent);
  transition: width 0.6s ease;
}
.section h2:hover::after { width: 70%; }
.eyebrow, .section h2 { position: relative; }

button.primary {
  background: linear-gradient(120deg, #2f2a24, #4a3f33, #2f2a24);
  background-size: 200% auto;
  transition: background-position 0.4s ease, box-shadow 0.3s ease, transform 0.15s ease;
}
button.primary:hover:not(:disabled) {
  background-position: right center;
  box-shadow: 0 0 0 1px rgba(158, 43, 37, 0.25), 0 8px 24px rgba(158, 43, 37, 0.22);
  transform: translateY(-1px);
}
button.primary:active:not(:disabled) { transform: translateY(0) scale(0.98); }

.feature-card, .step, .plan, .summary-card, .history-item, .card {
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.feature-card:hover, .step:hover, .plan:hover, .summary-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(47, 42, 36, 0.10), 0 0 0 1px rgba(158, 43, 37, 0.10);
}

.reveal {
  opacity: 0; transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.revealed { opacity: 1; transform: none; }

.badge.running { animation: pulseBadge 1.2s ease-in-out infinite; }
@keyframes pulseBadge {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.55; }
}

.hero-tags span {
  transition: border-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
}
.hero-tags span:hover {
  border-color: #9e2b25; color: #9e2b25; transform: translateY(-2px);
}
.hero-trust {
  display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; margin-top: 16px;
}
.hero-trust span {
  font-size: 12px; color: var(--muted); letter-spacing: 0.08em;
}
.hero-trust span + span::before {
  content: "·"; margin-right: 10px; color: #d8cfba;
}

.persona-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.persona-card {
  background: var(--paper); border: 1px solid var(--border);
  border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 26px 22px; text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.persona-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(47, 42, 36, 0.10), 0 0 0 1px rgba(158, 43, 37, 0.10);
}
.persona-card .feature-icon { margin: 0 auto 14px; }
.persona-card h3 { margin: 0 0 8px; font-size: 16px; letter-spacing: 0.12em; }
.persona-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.8; }

.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--paper); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 16px 20px;
}
.faq-item summary {
  cursor: pointer; font-weight: 600; letter-spacing: 0.06em;
  list-style: none; position: relative; padding-right: 28px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "＋"; position: absolute; right: 0; top: 0; color: var(--accent);
}
.faq-item[open] summary::after { content: "－"; }
.faq-item p { margin: 10px 0 0; color: var(--muted); line-height: 1.8; font-size: 14px; }

.cta-card {
  max-width: 760px; margin: 0 auto; text-align: center;
  background: linear-gradient(135deg, var(--paper), var(--primary-weak));
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); padding: 48px 32px;
}
.cta-card h2 { font-size: 26px; margin-bottom: 8px; }
.cta-card .muted { margin-bottom: 22px; }

@media (prefers-reduced-motion: reduce) {
  .bg-orb, .navbar::after, .hero > *, .hero h1, .badge.running { animation: none !important; }
  .reveal { opacity: 1; transform: none; }
}