/* ── Design System Variables ── */
:root {
  --paper: #f4efe6;
  --paper-2: #ece5d6;
  --paper-3: #e4dcc8;
  --ink: #24201b;
  --ink-2: #3a342c;
  --ink-3: #6a6055;
  --ink-4: #928878;
  --rule: #d4c9b1;
  --rule-2: #c3b699;
  --dusk: #c55a3b;
  --sage: #637e58;
  --stamp: #8a2e1b;
  --sky: #8aa7b8;
  --f-serif: "Newsreader", ui-serif, Georgia, serif;
  --f-sans: "Inter", ui-sans-serif, system-ui, sans-serif;
  --f-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;
  --max: 1240px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--f-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

/* Paper texture overlay */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.14 0 0 0 0 0.12 0 0 0 0 0.1 0 0 0 0.5 0'/></filter><rect width='220' height='220' filter='url(%23n)' opacity='0.35'/></svg>");
  opacity: 0.28;
  mix-blend-mode: multiply;
  z-index: 1;
}

a { color: inherit; text-decoration: none; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 32px; }

/* ── Topbar ── */
/* ── Credits Banner ── */
#credits-banner {
  position: sticky;
  top: 0;
  z-index: 60;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 24px;
  background: var(--sage);
  color: #fff;
  font-size: 14px;
  line-height: 1.4;
}
#credits-banner-close {
  flex-shrink: 0;
  background: none;
  border: none;
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  opacity: 0.7;
  padding: 2px 4px;
}
#credits-banner-close:hover { opacity: 1; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--rule);
}
.topbar-inner {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-serif);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.brand em { font-style: italic; color: var(--dusk); font-weight: 500; }
.nav {
  display: flex;
  align-items: center;
  gap: 24px;
  font-family: var(--f-mono);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-3);
}
.nav a:hover { color: var(--ink); }
.nav a.active { color: var(--ink); position: relative; }
.nav a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  bottom: -22px;
  height: 1.5px;
  background: var(--dusk);
}
/* 动态导航槽 */
#nav-dynamic:empty { display: none; }
#nav-dynamic { display: contents; }

/* 语言切换器（自定义下拉，替换原生 select） */
.lang-switcher {
  position: relative;
  display: inline-flex;
  font-family: var(--f-mono);
}
.lang-switcher-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid color-mix(in oklab, var(--ink) 22%, transparent);
  background: transparent;
  border-radius: 999px;
  color: var(--ink-2);
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.lang-switcher-btn:hover,
.lang-switcher.is-open .lang-switcher-btn {
  color: var(--ink);
  border-color: var(--ink);
  background: color-mix(in oklab, var(--ink) 4%, transparent);
}
.lang-switcher-globe { flex: 0 0 auto; }
.lang-switcher-label { line-height: 1; }
.lang-switcher-caret {
  flex: 0 0 auto;
  transition: transform 0.2s ease;
  opacity: 0.7;
}
.lang-switcher.is-open .lang-switcher-caret { transform: rotate(180deg); }

.lang-switcher-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 180px;
  margin: 0;
  padding: 6px;
  list-style: none;
  background: var(--paper);
  border: 1px solid color-mix(in oklab, var(--ink) 16%, transparent);
  border-radius: 12px;
  box-shadow: 0 10px 28px -12px color-mix(in oklab, var(--ink) 40%, transparent);
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: 100;
}
.lang-switcher.is-open .lang-switcher-menu {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.lang-switcher-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  border-radius: 8px;
  color: var(--ink-2);
  font-size: 13px;
  letter-spacing: 0;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.lang-switcher-item:hover {
  background: color-mix(in oklab, var(--ink) 6%, transparent);
  color: var(--ink);
}
.lang-switcher-item.is-current {
  color: var(--dusk);
  font-weight: 500;
}
.lang-switcher-check {
  opacity: 0;
  color: var(--dusk);
  flex: 0 0 auto;
}
.lang-switcher-item.is-current .lang-switcher-check { opacity: 1; }

/* 会员等级徽章 */
.nav-tier-badge {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--dusk);
  border: 1px solid var(--dusk);
  padding: 3px 8px;
  border-radius: 999px;
  white-space: nowrap;
}

#user-button-container {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 16px;
}
.nav-user {
  position: relative;
}
.nav-user-trigger {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  overflow: hidden;
  border: 1.5px solid var(--rule);
  padding: 0;
  cursor: pointer;
  background: var(--surface2);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav-user-trigger img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.nav-user-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 8px;
  min-width: 140px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
  z-index: 200;
}
.nav-user-name {
  font-size: 12px;
  color: var(--ink-3);
  padding: 4px 8px 8px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 4px;
  white-space: nowrap;
}
.nav-user-logout {
  width: 100%;
  text-align: left;
  font-size: 13px;
  padding: 6px 8px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--ink);
  border-radius: 4px;
}
.nav-user-logout:hover { background: var(--surface2); }

/* ── Guide Cards (extension / DoH install prompts) ── */
#guide-section { padding: 0 32px; }
.guide-card {
  max-width: var(--max);
  margin: 16px auto 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  padding: 18px 24px;
  border: 1.5px solid var(--dusk);
  border-radius: 4px;
  background: color-mix(in oklab, var(--dusk) 8%, var(--paper));
}
.guide-card.info {
  border-color: var(--sky);
  background: color-mix(in oklab, var(--sky) 8%, var(--paper));
}
.guide-card .guide-text strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--ink);
}
.guide-card .guide-text div { font-size: 13px; color: var(--ink-2); }
.guide-card .guide-actions { display: flex; gap: 10px; flex-shrink: 0; }
.guide-card .guide-actions button {
  padding: 9px 16px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  background: var(--ink);
  color: var(--paper);
  transition: all .2s;
}
.guide-card .guide-actions button.secondary {
  background: transparent;
  color: var(--ink);
}
.guide-card .guide-actions button:hover { background: var(--dusk); border-color: var(--dusk); color: var(--paper); }
.guide-card .guide-actions button.secondary:hover { background: transparent; color: var(--dusk); border-color: var(--dusk); }

.doh-action-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}
.doh-toggle-btn {
  padding: 7px 14px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  background: var(--ink);
  color: var(--paper);
  transition: all .2s;
  white-space: nowrap;
}
.doh-toggle-btn.secondary {
  background: transparent;
  color: var(--ink);
}
.doh-toggle-btn:hover,
.doh-toggle-btn.secondary:hover { background: var(--dusk); border-color: var(--dusk); color: var(--paper); }

.guide-card .doh-steps {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 16px 0 0;
  border: none;
  border-top: 1px solid var(--rule);
  background: transparent;
}
.doh-steps {
  max-width: var(--max);
  margin: 12px auto 0;
  padding: 20px 24px;
  border: 1px solid var(--rule);
  background: var(--paper-2);
}
.doh-steps h4 { font-family: var(--f-serif); font-size: 18px; font-weight: 400; margin-bottom: 14px; }
.doh-platform { margin-bottom: 12px; }
.doh-platform summary {
  font-family: var(--f-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  cursor: pointer;
  padding: 8px 0;
  color: var(--ink-2);
}
.doh-note { font-size: 13px; color: var(--ink-3); margin: 8px 0 10px; line-height: 1.6; }

/* Android 子方案卡片 */
.doh-subcard {
  margin: 10px 0 14px;
  padding: 14px 16px;
  border: 1px solid var(--rule);
  background: var(--paper);
}
.doh-subcard-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  flex-wrap: wrap;
}
.doh-subcard-head strong {
  font-family: var(--f-serif);
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
}
.doh-tag {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border: 1px solid var(--rule);
  color: var(--ink-3);
  background: var(--paper-2);
  border-radius: 999px;
}
.doh-steps-list {
  margin: 10px 0;
  padding-left: 20px;
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.8;
}
.doh-steps-list li { margin-bottom: 2px; }
.doh-inline-link {
  color: var(--ink);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.doh-inline-link:hover { color: var(--dusk); }
.doh-url-row {
  display: flex;
  align-items: stretch;
  gap: 8px;
  margin: 10px 0 8px;
}
.doh-url {
  flex: 1 1 auto;
  min-width: 0;
  padding: 9px 12px;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--ink);
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: 4px;
  word-break: break-all;
  user-select: all;
  line-height: 1.5;
}
.doh-copy-btn {
  flex: 0 0 auto;
  padding: 0 16px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--paper);
  background: var(--ink);
  border: 1px solid var(--ink);
  border-radius: 4px;
  cursor: pointer;
  transition: all .18s;
}
.doh-copy-btn:hover { background: var(--dusk); border-color: var(--dusk); }
.doh-copy-btn.is-copied { background: var(--sage); border-color: var(--sage); }
.doh-copy-btn.is-copy-failed { background: var(--dusk); border-color: var(--dusk); }
.mark-configured-btn {
  padding: 5px 10px;
  border: 1px solid var(--sage);
  background: transparent;
  color: var(--sage);
  border-radius: 999px;
  font-family: inherit;
  font-size: 12px;
  cursor: pointer;
  transition: all .18s;
  white-space: nowrap;
}
.mark-configured-btn:hover { background: var(--sage); color: var(--paper); }
.mobile-qr-btn {
  padding: 5px 10px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  border-radius: 999px;
  font-family: inherit;
  font-size: 12px;
  cursor: pointer;
  transition: all .18s;
  white-space: nowrap;
}
.mobile-qr-btn:hover { background: var(--ink); color: var(--paper); }
.doh-limit {
  margin-top: 6px;
  margin-bottom: 0;
  font-size: 12px;
  color: var(--ink-3);
  font-style: italic;
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  background: transparent;
  transition: all .2s;
}
.btn-outline:hover { background: var(--ink); color: var(--paper); }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 22px;
  border: none;
  border-radius: 999px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--paper);
  cursor: pointer;
  background: var(--ink);
  transition: background .2s;
}
.btn-primary:hover { background: var(--dusk); }

/* ── Hero ── */
.hero { position: relative; padding: 60px 0 40px; }
.hero-grid { display: grid; grid-template-columns: 1.15fr 1fr; gap: 72px; align-items: center; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--f-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  margin-bottom: 28px;
}
.hero-eyebrow .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--sage);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.3); }
}
.hero h1 {
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: clamp(44px, 5.8vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.025em;
  text-wrap: balance;
  max-width: 16ch;
}
.hero h1 em { font-style: italic; color: var(--dusk); font-weight: 400; }
.hero-sub { margin-top: 28px; font-size: 18px; line-height: 1.6; color: var(--ink-2); max-width: 520px; }
.quick-actions { margin-top: 32px; display: flex; gap: 12px; flex-wrap: wrap; }
.q-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  background: transparent;
  cursor: pointer;
  transition: all .2s ease;
}
.q-btn:hover { background: var(--ink); color: var(--paper); }
.q-btn.solid { background: var(--ink); color: var(--paper); }
.q-btn.solid:hover { background: var(--dusk); border-color: var(--dusk); }

/* ── Hero Aside / Streak Anchor ── */
.hero-aside { display: flex; flex-direction: column; gap: 28px; }
.anchor {
  position: relative;
  padding: 40px 38px 34px;
  border-top: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
}
.anchor-label {
  position: absolute;
  top: -10px;
  left: 34px;
  background: var(--paper);
  padding: 0 10px;
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.anchor-num {
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: clamp(140px, 16vw, 220px);
  line-height: 0.82;
  letter-spacing: -0.05em;
  color: var(--dusk);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.anchor-num span {
  font-family: var(--f-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-top: 24px;
  font-weight: 500;
}
.anchor-lede {
  font-family: var(--f-serif);
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 36ch;
  margin-top: 16px;
}
.anchor-lede em { font-style: italic; color: var(--dusk); }
.anchor-rule {
  margin: 22px 0 18px;
  height: 1px;
  background: repeating-linear-gradient(to right, var(--rule-2) 0, var(--rule-2) 4px, transparent 4px, transparent 10px);
}
.anchor-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 24px; }
.anchor-grid > div { display: flex; flex-direction: column; gap: 3px; }
.anchor-grid .k { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-4); }
.anchor-grid .v { font-family: var(--f-serif); font-size: 18px; color: var(--ink); }
.anchor-grid .v em { font-style: italic; color: var(--dusk); }

/* ── Hero Lite (streak section, no top border) ── */
section.hero-lite { padding: 60px 0 40px; border-top: none; }

/* Chart insight text */
.chart-insight {
  margin-top: 12px;
  font-family: var(--f-serif);
  font-size: 15px;
  color: var(--ink-2);
  font-style: italic;
  line-height: 1.5;
}

/* ── Section Shell ── */
section.sec { padding: 80px 0; border-top: 1px solid var(--rule); }
.sec-head { display: grid; grid-template-columns: auto 1fr auto; gap: 28px; align-items: start; margin-bottom: 44px; }
#blocklist .sec-head { margin-bottom: 20px; align-items: center; }
.sec-num { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); padding-bottom: 8px; }
.sec-title { font-family: var(--f-serif); font-weight: 300; font-size: clamp(30px, 3.6vw, 46px); line-height: 1.04; letter-spacing: -0.02em; text-wrap: balance; }
.sec-title em { font-style: italic; color: var(--dusk); font-weight: 400; }
.sec-action {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-2);
  border-bottom: 1px solid var(--ink-2);
  padding-bottom: 3px;
  cursor: pointer;
  white-space: nowrap;
}
.sec-action:hover { color: var(--dusk); border-bottom-color: var(--dusk); }

/* Time tabs */
.time-tabs { display: flex; gap: 6px; }
.time-tab {
  padding: 8px 14px;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--ink-3);
  background: transparent;
  cursor: pointer;
  transition: all .2s;
}
.time-tab:hover { border-color: var(--ink); color: var(--ink); }
.time-tab.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ── Stats Strip ── */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-bottom: 1px solid var(--rule);
}
.stat { padding: 32px 28px 32px 0; border-left: 1px dashed var(--rule-2); padding-left: 28px; display: flex; flex-direction: column; gap: 6px; }
.stat:first-child { border-left: none; padding-left: 0; }
.stat .k { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
.stat .v { font-family: var(--f-serif); font-size: 52px; line-height: 1; font-weight: 300; letter-spacing: -0.025em; color: var(--ink); margin: 4px 0; }
.stat .v em { font-style: italic; color: var(--dusk); }
.stat .v .u { font-family: var(--f-mono); font-size: 13px; color: var(--ink-3); letter-spacing: 0.08em; }
.stat .sub { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.1em; color: var(--ink-4); text-transform: uppercase; }
.stat .sub.up { color: var(--sage); }

/* ── Layout Grid ── */
.layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 48px; padding: 40px 0 0; align-items: start; }
.layout > aside { position: sticky; top: 24px; }

/* ── Heatmap ── */
.heatmap-wrap { padding: 0; }
.heatmap-title { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 18px; }
.heatmap-title h3 { font-family: var(--f-serif); font-size: 22px; font-weight: 400; letter-spacing: -0.01em; }
.heatmap-title .rng { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); }
.heat-container { margin-bottom: 14px; overflow-x: auto; }
.heat-container svg text { font-family: var(--f-mono); }
.heat-legend { display: flex; align-items: center; gap: 12px; font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-4); }
.heat-legend .sw { display: flex; gap: 3px; }
.heat-legend .sw i { width: 11px; height: 11px; display: block; border-radius: 2px; }

/* ── Add Row + Blocklist Rules ── */
.add-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  padding: 18px 22px;
  border: 1.5px dashed var(--rule-2);
  margin-bottom: 0;
  background: var(--paper);
  align-items: center;
  width: 100%;
  box-sizing: border-box;
}
.add-row input {
  border: none;
  background: transparent;
  font-family: var(--f-serif);
  font-size: 20px;
  color: var(--ink);
  outline: none;
  padding: 6px 4px;
  width: 100%;
}
.add-row input::placeholder { color: var(--ink-4); font-style: italic; }
.add-row button {
  padding: 10px 18px;
  background: var(--ink);
  color: var(--paper);
  border: none;
  border-radius: 999px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background .2s ease;
  white-space: nowrap;
}
.add-row button:hover { background: var(--dusk); }

.rule {
  display: grid;
  grid-template-columns: 130px 1fr auto auto auto;
  gap: 20px;
  align-items: center;
  padding: 18px 6px;
  border-bottom: 1px dashed var(--rule-2);
}
.rule:last-child { border-bottom: none; }
.rule .chip {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--rule-2);
  color: var(--ink-3);
  text-align: center;
}
.rule .chip.flight { border-color: var(--sage); color: var(--sage); }
.rule .chip.challenge { border-color: var(--sky); color: var(--sky); }
.rule .chip.wager { border-color: var(--dusk); color: var(--dusk); }
.rule .domain { font-family: var(--f-serif); font-size: 20px; color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.rule .dur { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.1em; color: var(--ink-3); text-transform: uppercase; white-space: nowrap; }
.rule .winrate { font-family: var(--f-serif); font-size: 18px; color: var(--ink); letter-spacing: -0.01em; white-space: nowrap; }
.rule .winrate em { font-style: italic; color: var(--dusk); }
.rule-actions { display: flex; gap: 8px; align-items: center; }
.rule-actions button {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--rule-2);
  background: transparent;
  color: var(--ink-3);
  cursor: pointer;
  transition: all .15s;
}
.rule-actions .btn-edit:hover { border-color: var(--ink); color: var(--ink); }
.rule-actions .btn-del:hover { border-color: var(--dusk); color: var(--dusk); }

.empty-hint {
  padding: 32px 0;
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 18px;
  color: var(--ink-3);
  text-align: center;
  line-height: 1.6;
}

/* ── Sidebar Cards ── */
.side-card {
  padding: 20px 22px 18px;
  border: 1px solid var(--rule);
  background: var(--paper);
  margin-bottom: 14px;
}
.side-card.dashed { border: 1.5px dashed var(--rule-2); }
.side-card .eyebrow { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 8px; }
.side-card h3 { font-family: var(--f-serif); font-size: 20px; font-weight: 400; letter-spacing: -0.01em; margin-bottom: 8px; }
.side-card h3 em { font-style: italic; color: var(--dusk); }
.side-card p { font-size: 14px; line-height: 1.6; color: var(--ink-2); margin-bottom: 16px; }
.side-card .cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  cursor: pointer;
  background: transparent;
  transition: all .2s ease;
}
.side-card .cta:hover { background: var(--ink); color: var(--paper); }

/* Ink (dark) sidebar card */
.side-card.ink { background: var(--ink); color: var(--paper); border: none; }
.side-card.ink .eyebrow { color: #f3a58b; }
.side-card.ink h3 { color: var(--paper); }
.side-card.ink h3 em { color: #f3a58b; }
.side-card.ink p { color: var(--paper); opacity: 0.8; }
.side-card.ink .cta { border-color: var(--paper); color: var(--paper); }
.side-card.ink .cta:hover { background: var(--paper); color: var(--ink); }

.pledge-big {
  font-family: var(--f-serif);
  font-size: 56px;
  line-height: 1;
  font-weight: 300;
  letter-spacing: -0.02em;
  color: #f3a58b;
  font-style: italic;
  margin: 18px 0 8px;
}
.pledge-sub { font-family: var(--f-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; color: #f3a58b; margin-bottom: 12px; }
.pledge-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-top: 1px dashed rgba(244, 239, 230, 0.2);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: rgba(244,239,230,0.7);
}
.pledge-row:first-of-type { border-top: none; }
.pledge-row span:last-child { color: #f3a58b; font-family: var(--f-serif); font-style: italic; font-size: 14px; letter-spacing: 0; }

/* Pledge states */
.pledge-locked { text-align: center; padding: 20px 0; }
.pledge-lock-icon { font-size: 32px; margin-bottom: 12px; }
.pledge-rules { margin: 12px 0; padding-left: 18px; }
.pledge-rules li { font-size: 13px; color: rgba(244,239,230,0.8); margin-bottom: 6px; line-height: 1.5; }
.pledge-social-proof { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.1em; color: #f3a58b; margin-bottom: 14px; text-transform: uppercase; }
.pledge-amount-row { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.pledge-currency { font-family: var(--f-serif); font-size: 24px; color: #f3a58b; }
.pledge-input {
  border: 1px solid rgba(244,239,230,0.3);
  background: transparent;
  color: var(--paper);
  font-family: var(--f-serif);
  font-size: 24px;
  width: 90px;
  padding: 6px 8px;
  outline: none;
}
.pledge-input:focus { border-color: #f3a58b; }
.pledge-unit { font-family: var(--f-mono); font-size: 11px; color: rgba(244,239,230,0.6); letter-spacing: 0.08em; }
.pledge-accept-btn { margin-top: 4px; width: 100%; justify-content: center; background: #f3a58b !important; border-color: #f3a58b !important; color: var(--ink) !important; }
.pledge-accept-btn:hover { background: #e8916e !important; }

.pledge-active-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 16px 0; }
.pledge-active-value { font-family: var(--f-serif); font-size: 28px; font-weight: 300; color: #f3a58b; }
.pledge-active-label { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(244,239,230,0.6); margin-top: 4px; }
.pledge-active-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 16px; }
.pledge-active-actions .btn-outline { border-color: rgba(244,239,230,0.5); color: var(--paper); background: transparent; }
.pledge-active-actions .btn-outline:hover { background: rgba(244,239,230,0.15); color: var(--paper); }
.btn-ghost { background: transparent; border: none; color: rgba(244,239,230,0.5); font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.08em; cursor: pointer; padding: 8px 4px; transition: color .2s; }
.btn-ghost:hover { color: var(--paper); }

/* Duration buttons */
.duration-row { display: flex; gap: 6px; flex-wrap: wrap; }
.dur-btn {
  padding: 9px 14px;
  border: 1px solid var(--rule-2);
  border-radius: 999px;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  background: transparent;
  cursor: pointer;
  transition: all .2s ease;
}
.dur-btn:hover { border-color: var(--ink); color: var(--ink); }
.dur-btn.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ── Charts ── */
.charts { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; padding: 0; }
.chart h4 { font-family: var(--f-serif); font-size: 22px; font-weight: 400; letter-spacing: -0.01em; margin-bottom: 4px; }
.chart .chartlabel { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 22px; }
.bars {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 140px;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2px;
}
.bars i {
  flex: 1;
  background: var(--dusk);
  opacity: 0.5;
  display: block;
  border-radius: 1px 1px 0 0;
  min-height: 2px;
}
.bars i.hi { opacity: 1; }
.bars i.lo { opacity: 0.2; }
.bars i.zero { background: var(--paper-3); opacity: 1; height: 2px !important; }
.hours {
  display: flex;
  justify-content: space-between;
  font-family: var(--f-mono);
  font-size: 10px;
  color: var(--ink-4);
  letter-spacing: 0.08em;
  margin-top: 8px;
  text-transform: uppercase;
}
.line-chart { height: 140px; position: relative; border-bottom: 1px solid var(--rule); }
.line-chart svg { width: 100%; height: 100%; display: block; }

/* ── Empty State ── */
.empty-state { padding: 60px 0; text-align: center; }
.empty-icon { font-size: 40px; margin-bottom: 16px; }
.empty-state div:last-child { font-family: var(--f-serif); font-style: italic; font-size: 18px; color: var(--ink-3); }

/* ── Domain Stats ── */
.domain-stats-list { display: flex; flex-direction: column; gap: 0; }
.domain-stat-item {
  display: grid;
  grid-template-columns: 20px 1fr auto auto;
  gap: 16px;
  align-items: center;
  padding: 16px 6px;
  border-bottom: 1px dashed var(--rule-2);
}
.domain-stat-item:last-child { border-bottom: none; }
.domain-stat-icon { width: 16px; height: 16px; }
.domain-stat-name { font-family: var(--f-serif); font-size: 18px; color: var(--ink); }
.domain-stat-progress-wrap { height: 4px; background: var(--paper-3); border-radius: 2px; min-width: 80px; }
.domain-stat-progress { height: 100%; background: var(--dusk); border-radius: 2px; }
.domain-stat-numbers { font-family: var(--f-mono); font-size: 12px; color: var(--ink-3); white-space: nowrap; }

/* ── Devices ── */
.devices { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px; background: var(--rule); border: 1px solid var(--rule); }
.device { padding: 24px 22px; background: var(--paper); display: flex; flex-direction: column; gap: 10px; }
.device .dv-head { display: flex; justify-content: space-between; align-items: baseline; }
.device .dv-name { font-family: var(--f-serif); font-size: 20px; color: var(--ink); }
.device .dv-type { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-4); }
.device .dv-stat { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; display: flex; align-items: center; gap: 8px; }
.device .dv-stat.ok { color: var(--sage); }
.device .dv-stat.off { color: var(--ink-4); }
.device .dv-stat::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.device a { font-family: var(--f-mono); font-size: 11px; color: var(--ink-2); border-bottom: 1px solid var(--rule-2); padding-bottom: 2px; align-self: flex-start; margin-top: auto; letter-spacing: 0.05em; }
.device a:hover { color: var(--dusk); border-bottom-color: var(--dusk); }

/* ── Footer ── */
footer.site { padding: 40px 0; border-top: 1px solid var(--rule); margin-top: 40px; }
footer.site .inner { display: flex; justify-content: space-between; align-items: center; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-4); }
footer.site a:hover { color: var(--dusk); }

/* ── Responsive ── */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .charts { grid-template-columns: 1fr; }
  .layout { grid-template-columns: 1fr; }
  .devices { grid-template-columns: 1fr 1fr; }
  .rule { grid-template-columns: 110px 1fr auto 24px; gap: 14px; }
  .rule .winrate { display: none; }
  .sec-head { grid-template-columns: 1fr; gap: 10px; }
  section.sec { padding: 56px 0; }
  .container { padding: 0 20px; }
  #guide-section { padding: 0 20px; }
}

@media (max-width: 600px) {
  .stats { grid-template-columns: 1fr 1fr; }
  .devices { grid-template-columns: 1fr; }
  .anchor-num { font-size: clamp(80px, 22vw, 140px); }
  .topbar-inner { padding: 12px 16px; }
  .modal-card { padding: 28px 20px 24px; max-height: 92vh; }
  .modal-title { font-size: 22px; }
  .modal-actions { flex-direction: column-reverse; gap: 8px; }
  .modal-actions button { width: 100%; }
  .plan-banner {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
    gap: 8px;
    padding: 12px 14px;
    font-size: 12px;
  }
  .plan-banner-btn { align-self: center; }
}

@media (max-width: 420px) {
  .stats { grid-template-columns: 1fr; gap: 14px; }
  .container { padding: 0 14px; }
  #guide-section { padding: 0 14px; }
  .nav { gap: 10px; font-size: 14px; }
  .modal-card { padding: 24px 16px 20px; }
  section.sec { padding: 40px 0; }
  .heatmap-title h3 { font-size: 18px; }
}

/* ── 添加防护弹窗 ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: color-mix(in oklab, var(--ink) 55%, transparent);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 900;
  padding: 24px 16px;
  backdrop-filter: blur(2px);
}
.modal-overlay[hidden] { display: none; }

.modal-card {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 4px;
  width: 100%;
  max-width: 660px;
  max-height: 90vh;
  overflow-y: auto;
  padding: 36px 40px 32px;
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 20px;
  background: transparent;
  border: none;
  font-size: 22px;
  color: var(--ink-3);
  cursor: pointer;
  line-height: 1;
  padding: 4px 8px;
  transition: color .15s;
}
.modal-close:hover { color: var(--ink); }

.modal-title {
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: clamp(22px, 2.4vw, 30px);
  letter-spacing: -0.015em;
  color: var(--ink);
  margin-bottom: 28px;
}

.modal-field {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}
.modal-label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: flex;
  align-items: baseline;
  gap: 10px;
}
.modal-optional {
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--ink-4);
  text-transform: none;
}

.modal-field textarea,
.modal-field input[type="text"] {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--rule);
  background: var(--paper);
  font-family: var(--f-serif);
  font-size: 17px;
  line-height: 1.5;
  color: var(--ink);
  outline: none;
  transition: border-color .2s;
  resize: vertical;
  border-radius: 2px;
}
.modal-field textarea::placeholder,
.modal-field input::placeholder { color: var(--ink-4); font-style: italic; }
.modal-field textarea:focus,
.modal-field input:focus { border-color: var(--dusk); }

/* 新版模式选卡 */
.mmode-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mmode-item {
  display: flex;
  flex-direction: column;
}
.mmode-card {
  display: block;
  padding: 14px 42px 14px 16px;
  border: 1.5px solid var(--rule);
  border-radius: 6px;
  background: var(--paper);
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
  width: 100%;
  transition: border-color .18s, background .18s;
  position: relative;
}
.mmode-item:has(.mmode-subopts-row.visible) .mmode-card {
  border-radius: 6px 6px 0 0;
  border-bottom-color: transparent;
}
.mmode-card:hover { border-color: var(--ink-3); }
.mmode-card.on {
  border-color: var(--dusk) !important;
  background: color-mix(in oklab, var(--dusk) 4%, var(--paper));
}

.mmode-hd {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 2px;
}
.mmode-name {
  font-family: var(--f-serif);
  font-size: 16px;
  font-weight: 400;
  color: var(--ink);
}
.mmode-badge {
  font-family: var(--f-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-4);
  border: 1px solid var(--rule-2);
  padding: 1px 6px;
  border-radius: 20px;
}
.mmode-badge--hard { color: var(--dusk); border-color: color-mix(in oklab, var(--dusk) 40%, transparent); }
.mmode-desc {
  font-size: 12.5px;
  color: var(--ink-3);
  line-height: 1.5;
}
.mmode-check {
  position: absolute;
  top: 50%;
  right: 14px;
  transform: translateY(-50%) scale(0.5);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  color: var(--paper);
  background: var(--dusk);
  opacity: 0;
  transition: opacity .18s, transform .18s;
}
.mmode-card.on .mmode-check { opacity: 1; transform: translateY(-50%) scale(1); }

/* 子选项行——明确贴附在卡片下方 */
.mmode-subopts-row {
  display: none;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 14px 12px;
  border: 1.5px solid var(--dusk);
  border-top: 1px solid color-mix(in oklab, var(--dusk) 30%, transparent);
  border-radius: 0 0 6px 6px;
  background: color-mix(in oklab, var(--dusk) 6%, var(--paper));
}
.mmode-subopts-row.visible { display: flex; }
.mmode-subopts-label {
  font-size: 10px;
  font-family: var(--f-mono);
  letter-spacing: 0.08em;
  color: var(--ink-3);
  text-transform: uppercase;
  margin-right: 4px;
}

/* 旧版（legacy，section II 外部用） */
.modal-mode-cards {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 8px;
}
.modal-cancel {
  padding: 10px 22px;
  background: transparent;
  border: 1.5px solid var(--rule);
  color: var(--ink-3);
  font-family: inherit;
  font-size: 14px;
  cursor: pointer;
  border-radius: 999px;
  transition: border-color .2s, color .2s;
}
.modal-cancel:hover { border-color: var(--ink-3); color: var(--ink); }
.modal-submit {
  padding: 10px 28px;
  background: var(--ink);
  color: var(--paper);
  border: none;
  border-radius: 999px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background .2s;
}
.modal-submit:hover { background: var(--dusk); }
.modal-submit:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── 弹窗内容辅助 class ── */
.test-result-section {
  background: var(--paper-2);
  border: 1px solid var(--rule);
  border-radius: 4px;
  padding: 16px 20px;
  margin-bottom: 16px;
}
.test-result-label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--dusk);
  margin-bottom: 8px;
}
.test-result-desc {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.6;
  margin-bottom: 8px;
}
.test-result-domains {
  font-size: 13px;
  color: var(--ink-3);
  margin-bottom: 10px;
}
.test-result-domains code {
  background: var(--paper-3);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: var(--f-mono);
  font-size: 12px;
}
.verify-detail-list {
  margin: 8px 0 0 0;
  padding-left: 18px;
  font-size: 13px;
  color: var(--ink-3);
  line-height: 1.7;
}
.download-steps {
  padding-left: 18px;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.8;
}
.download-steps code {
  background: var(--paper-3);
  padding: 1px 5px;
  border-radius: 3px;
  font-family: var(--f-mono);
  font-size: 12px;
}

/* QR 码弹窗 */
.qr-wrap {
  background: white;
  border: 1px solid var(--rule);
  border-radius: 4px;
  display: inline-block;
  padding: 12px;
  margin-bottom: 16px;
}
.qr-img { display: block; width: 180px; height: 180px; }

/* spinner */
.spinner {
  width: 24px; height: 24px;
  border: 3px solid var(--rule);
  border-top-color: var(--dusk);
  border-radius: 50%;
  animation: fm-spin 1s linear infinite;
}
@keyframes fm-spin {
  to { transform: rotate(360deg); }
}

/* success toast */
.success-toast {
  position: fixed;
  top: 20px; right: 20px;
  z-index: 10000;
  background: var(--sage);
  color: white;
  padding: 12px 20px;
  border-radius: 4px;
  font-size: 14px;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
  animation: toast-in .25s ease-out;
}
.success-toast.toast-out { animation: toast-out .25s ease-in forwards; }
@keyframes toast-in  { from { transform: translateX(110%); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes toast-out { from { transform: none; opacity: 1; } to { transform: translateX(110%); opacity: 0; } }

/* sec-head 右侧添加按钮 */
.btn-primary-sm {
  padding: 8px 18px;
  background: var(--ink);
  color: var(--paper);
  border: none;
  border-radius: 999px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  transition: background .2s;
}
.btn-primary-sm:hover { background: var(--dusk); }

@media (max-width: 600px) {
  .modal-card { padding: 28px 20px 24px; }
  .modal-mode-cards { grid-template-columns: 1fr; }
}

/* ── II · 三步流程（设定目标 / 添加网站 / 防护方式） ── */
.flow-col { display: flex; flex-direction: column; gap: 40px; }

.flow-step {
  position: relative;
  transition: opacity .35s ease, filter .35s ease, transform .35s ease;
}
.flow-step.locked {
  opacity: 0;
  filter: blur(2px);
  transform: translateY(6px);
  pointer-events: none;
  max-height: 0;
  overflow: hidden;
  margin: 0;
}

.flow-step-hd {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 6px;
}
.flow-step-num {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-4);
}
.flow-step-title {
  font-family: var(--f-serif);
  font-weight: 300;
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--ink);
}
.flow-step-title em { font-style: italic; color: var(--dusk); font-weight: 400; }
.flow-step-desc {
  font-family: var(--f-serif);
  font-size: 15px;
  color: var(--ink-3);
  margin: 4px 0 18px;
  max-width: 56ch;
  line-height: 1.55;
}

/* Step 1 · 意图输入 */
.goal-input-wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: stretch;
  padding: 18px 22px;
  border: 1.5px dashed var(--rule-2);
  background: var(--paper);
}
.goal-input-wrap textarea {
  border: none;
  background: transparent;
  font-family: var(--f-serif);
  font-size: 18px;
  line-height: 1.5;
  color: var(--ink);
  resize: vertical;
  outline: none;
  padding: 4px 2px;
  width: 100%;
  min-height: 58px;
}
.goal-input-wrap textarea::placeholder { color: var(--ink-4); font-style: italic; }
.goal-input-wrap button {
  align-self: end;
  padding: 10px 20px;
  background: var(--ink);
  color: var(--paper);
  border: none;
  border-radius: 999px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background .2s ease;
  white-space: nowrap;
  height: fit-content;
}
.goal-input-wrap button:hover { background: var(--dusk); }

.goal-saved {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 18px;
  padding: 20px 22px;
  border-left: 2px solid var(--dusk);
  background: color-mix(in oklab, var(--dusk) 4%, var(--paper));
}
.goal-saved-quote {
  font-family: var(--f-serif);
  font-style: italic;
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink);
}
.goal-saved-quote::before { content: "“"; color: var(--dusk); margin-right: 2px; }
.goal-saved-quote::after { content: "”"; color: var(--dusk); margin-left: 2px; }
.goal-edit-btn {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--ink-3);
  padding: 0 0 2px;
  cursor: pointer;
  white-space: nowrap;
  transition: color .2s, border-color .2s;
}
.goal-edit-btn:hover { color: var(--dusk); border-bottom-color: var(--dusk); }

/* Step 3 · 防护方式卡片 */
.mode-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.mode-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 20px 22px 22px;
  border: 1.5px solid var(--rule);
  background: var(--paper);
  text-align: left;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
  transition: border-color .2s, background .2s, transform .2s;
}
.mode-card:hover {
  border-color: var(--ink);
  background: color-mix(in oklab, var(--ink) 3%, var(--paper));
}
.mode-card.on {
  border-color: var(--dusk);
  background: color-mix(in oklab, var(--dusk) 5%, var(--paper));
}
.mode-card-preview {
  aspect-ratio: 220 / 120;
  border: 1px dashed var(--rule-2);
  border-radius: 2px;
  padding: 10px;
  color: var(--ink-2);
  background: color-mix(in oklab, var(--ink) 2%, var(--paper));
}
.mode-card.on .mode-card-preview { color: var(--dusk); }
.mode-card-preview svg { width: 100%; height: 100%; display: block; }
.mode-card-body { display: flex; flex-direction: column; gap: 4px; }
.mode-card-eyebrow {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--ink-4);
}
.mode-card.on .mode-card-eyebrow { color: var(--dusk); }
.mode-card-name {
  font-family: var(--f-serif);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.mode-card-desc {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 2px 0 0;
}
.mode-card-meta {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-4);
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}
.meta-label { color: var(--ink-4); }

/* 子选项 chips（飞行时长 / 数独难度） */
.mode-subopts {
  display: none;
  flex-wrap: wrap;
  gap: 4px;
}
.mode-card.on .mode-subopts { display: flex; }
.subopt {
  padding: 6px 14px;
  border: 1.5px solid var(--border);
  border-radius: 20px;
  background: var(--paper);
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-2);
  cursor: pointer;
  transition: border-color .15s, color .15s, background .15s, box-shadow .15s;
}
.subopt:hover {
  border-color: var(--ink-3);
  color: var(--ink-1);
  background: color-mix(in oklab, var(--dusk) 4%, var(--paper));
}
.subopt.on {
  border-color: var(--dusk);
  border-width: 2px;
  color: var(--dusk);
  background: color-mix(in srgb, var(--dusk) 10%, var(--paper));
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--dusk) 15%, transparent);
  font-weight: 600;
}
.mode-card-check {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--f-mono);
  font-size: 12px;
  color: var(--paper);
  background: var(--dusk);
  opacity: 0;
  transform: scale(0.6);
  transition: opacity .2s, transform .2s;
}
.mode-card.on .mode-card-check { opacity: 1; transform: scale(1); }

@media (max-width: 720px) {
  .mode-cards { grid-template-columns: 1fr; }
  .goal-input-wrap { grid-template-columns: 1fr; }
  .goal-saved { flex-direction: column; align-items: flex-start; }
}

/* 订阅到期横幅 */
.plan-banner {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 10px 20px;
  font-size: 13px;
  font-family: var(--font-sans, sans-serif);
  text-align: center;
  flex-wrap: wrap;
}
.plan-banner--none     { background: #f5f3ff; color: #4c1d95; border-bottom: 1px solid #c4b5fd; }
.plan-banner--active   { background: #ecfdf5; color: #065f46; border-bottom: 1px solid #6ee7b7; }
.plan-banner--warning  { background: #fef3c7; color: #92400e; border-bottom: 1px solid #fcd34d; }
.plan-banner--grace    { background: #fde8d8; color: #9a3412; border-bottom: 1px solid #f97316; }
.plan-banner--interrupt{ background: #fee2e2; color: #991b1b; border-bottom: 1px solid #ef4444; }
.plan-banner-btn {
  display: inline-block;
  padding: 4px 14px;
  border-radius: 4px;
  background: currentColor;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  text-decoration: none;
  white-space: nowrap;
  opacity: 0.9;
}
.plan-banner-btn:hover { opacity: 1; }
.plan-banner-btn--ghost {
  background: transparent;
  color: inherit;
  border: 1px solid currentColor;
  opacity: 0.75;
}

/* ── 对赌设置 ── */
.pw-setup,
.pw-active { max-width: 580px; }

/* Setup state */
.pw-intro { font-size: 14px; color: var(--text-dim); margin: 0 0 24px; line-height: 1.6; }
.pw-mechanic {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}
.pw-mech-card {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px 16px;
  background: var(--surface);
}
.pw-mech-skip { border-left: 3px solid #f3a58b; }
.pw-mech-hold { border-left: 3px solid #6db89f; }
.pw-mech-icon { font-size: 18px; margin-bottom: 8px; opacity: 0.7; }
.pw-mech-title {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.pw-mech-desc { font-size: 13px; color: var(--text); line-height: 1.5; }
.pw-mech-desc strong { color: #f3a58b; }
.pw-mech-hold .pw-mech-desc strong { color: #6db89f; }
.pw-mech-vs {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  opacity: 0.4;
  text-align: center;
}
.pw-field { display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.pw-actions { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* Active state */
.pw-active-header { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.pw-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #6db89f;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(109,184,159,0.2);
}
.pw-active-label {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #6db89f;
}
.pw-active-stake { font-size: 13px; color: var(--text-dim); margin-left: auto; }
.pw-active-stake strong { color: var(--text); }
.pw-stats {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 24px;
}
.pw-stat-cell { flex: 1; padding: 16px 20px; background: var(--surface); }
.pw-stat-cell + .pw-stat-cell { border-left: 1px solid var(--border); }
.pw-stat-val { font-family: var(--f-serif); font-size: 24px; font-weight: 300; margin-bottom: 4px; }
.pw-stat-deduct .pw-stat-val { color: #f3a58b; }
.pw-stat-reward .pw-stat-val { color: #6db89f; }
.pw-stat-key {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.pw-change-amount { display: flex; flex-direction: column; gap: 10px; margin-bottom: 16px; }
.pw-pause-btn { font-size: 13px; color: var(--text-dim) !important; }

/* Shared */
.pledge-label { font-size: 13px; font-weight: 500; color: var(--text); }
.pledge-amount-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pledge-custom-input {
  width: 80px;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  background: var(--bg);
  color: var(--text);
}
.pledge-save-status { font-size: 13px; min-height: 18px; margin-top: 4px; }