/* z.jikejiao.com — 建设手册配色（与主站信息架构分离，色板按文档） */
:root {
  --z-bg: #0e0e0e;
  --z-card: #151515;
  --z-border: #1c1c1c;
  --z-gold: #e5a530;
  --z-gold-dim: #c48a1a;
  --z-profit: #4afa8b;
  --z-loss: #f87171;
  --z-text: #d4d0c8;
  --z-muted: #7a7770;
  --z-dim: #4a4840;
  --z-mono: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, monospace;
  --z-sans: "PingFang SC", "Microsoft YaHei", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--z-sans);
  font-size: 15px;
  line-height: 1.55;
  color: var(--z-text);
  background: var(--z-bg);
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--z-gold);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

.zcom-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: calc(0.75rem + env(safe-area-inset-top, 0px)) clamp(1rem, 4vw, 2rem) 0.75rem;
  padding-left: calc(clamp(1rem, 4vw, 2rem) + env(safe-area-inset-left, 0px));
  padding-right: calc(clamp(1rem, 4vw, 2rem) + env(safe-area-inset-right, 0px));
  background: rgba(14, 14, 14, 0.92);
  border-bottom: 1px solid var(--z-border);
  backdrop-filter: blur(10px);
}

/* 顶栏品牌：与主站 jikejiao.com 首屏 .cs-logo 一致（图 + 极客教育 + JIC EDUCATION） */
.zcom-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--z-text);
  max-width: 100%;
}
.zcom-logo:hover {
  text-decoration: none;
  color: var(--z-text);
}
.zcom-logo img {
  height: 44px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(255, 184, 77, 0.35));
  flex-shrink: 0;
}
.zcom-logo-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.12em;
  font-size: 1.05rem;
  width: 4.25em;
  max-width: 4.25em;
  min-width: 0;
  text-align: center;
}
.zcom-logo-zh {
  font-family: "Noto Sans SC", var(--z-sans);
  font-weight: 800;
  font-size: 1em;
  letter-spacing: 0.06em;
  line-height: 1.2;
  width: 100%;
}
.zcom-brand-en {
  font-family: "Orbitron", system-ui, sans-serif;
  font-weight: 700;
  font-style: normal;
  text-transform: uppercase;
  line-height: 1.25;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: linear-gradient(135deg, #ffc978 0%, #ffb84d 38%, #ff8c00 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  filter: drop-shadow(0 0 10px rgba(255, 140, 0, 0.28));
}
.zcom-logo-text .zcom-brand-en.zcom-brand-en--logo {
  display: block;
  width: 100%;
  font-size: 0.46em;
  letter-spacing: 0.05em;
  line-height: 1.25;
  white-space: nowrap;
  text-align: center;
}

.zcom-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.zcom-hdr-credits {
  font-family: var(--z-mono);
  font-size: 0.72rem;
  color: var(--z-gold);
  padding: 0.2rem 0.5rem;
  border: 1px solid rgba(229, 165, 48, 0.35);
  border-radius: 6px;
  background: rgba(229, 165, 48, 0.08);
}

.zcom-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.45rem 0.95rem;
  font-family: var(--z-sans);
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 6px;
  border: 1px solid var(--z-border);
  background: var(--z-card);
  color: var(--z-text);
  cursor: pointer;
}
.zcom-btn:hover {
  border-color: var(--z-gold-dim);
  color: var(--z-gold);
}
.zcom-btn--gold {
  background: linear-gradient(180deg, #e8ae38 0%, #c48a1a 100%);
  color: #0e0e0e;
  border-color: #a67412;
}
.zcom-btn--gold:hover {
  filter: brightness(1.06);
  color: #0e0e0e;
  text-decoration: none;
}
.zcom-btn--ghost {
  background: transparent;
  color: var(--z-gold);
  border-color: rgba(229, 165, 48, 0.45);
}

.zcom-main {
  max-width: 920px;
  margin: 0 auto;
  padding: 1.25rem clamp(1rem, 4vw, 1.5rem) 3rem;
}

.zcom-hero {
  text-align: center;
  padding: 1.5rem 0 1.25rem;
}
.zcom-hero h1 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.45rem, 4.5vw, 2rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1.25;
  color: var(--z-text);
}
.zcom-hero__accent {
  display: block;
  margin-top: 0.35rem;
  font-size: clamp(0.95rem, 2.8vw, 1.1rem);
  font-weight: 600;
  color: var(--z-gold);
}
.zcom-hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
  margin-top: 1.25rem;
}
@media (max-width: 768px) {
  .zcom-logo img {
    height: 40px;
    max-width: 100px;
  }
  .zcom-logo-text {
    font-size: 1rem;
  }
  .zcom-logo-text .zcom-brand-en.zcom-brand-en--logo {
    font-size: 0.44em;
    letter-spacing: 0.045em;
  }
}

@media (max-width: 560px) {
  .zcom-hero-metrics {
    grid-template-columns: 1fr;
  }
}
.zcom-metric {
  padding: 0.85rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--z-border);
  background: var(--z-card);
}
.zcom-metric__val {
  font-family: var(--z-mono);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--z-gold);
}
.zcom-metric__key {
  margin-top: 0.25rem;
  font-size: 0.72rem;
  color: var(--z-muted);
}

.zcom-ticker {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}
@media (max-width: 720px) {
  .zcom-ticker {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
.zcom-ticker-cell {
  padding: 0.55rem 0.65rem;
  border-radius: 6px;
  border: 1px solid var(--z-border);
  background: var(--z-card);
  font-size: 0.72rem;
  color: var(--z-muted);
}
.zcom-ticker-cell strong {
  display: block;
  margin-top: 0.2rem;
  font-family: var(--z-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--z-text);
}

.zcom-tabs,
.zcom-sort {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.5rem;
  margin-bottom: 0.65rem;
}
.zcom-tabs button,
.zcom-sort button {
  padding: 0.35rem 0.75rem;
  font-family: var(--z-sans);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--z-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
}
.zcom-tabs button:hover,
.zcom-sort button:hover {
  color: var(--z-text);
}
.zcom-tabs button.is-active,
.zcom-sort button.is-active {
  color: var(--z-gold);
  border-color: rgba(229, 165, 48, 0.45);
  background: rgba(229, 165, 48, 0.08);
}
.zcom-sort button.is-active {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.zcom-feed {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.zcom-card {
  border-radius: 10px;
  border: 1px solid var(--z-border);
  background: var(--z-card);
  padding: 1rem 1.05rem;
  text-align: left;
}

.zcom-card--clickable {
  cursor: pointer;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.zcom-card--clickable:hover {
  border-color: rgba(229, 165, 48, 0.35);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}
.zcom-card__head {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  margin-bottom: 0.65rem;
}
.zcom-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--z-avatar-ring, var(--z-gold));
  background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
  flex-shrink: 0;
}
.zcom-card__meta {
  flex: 1;
  min-width: 0;
}
.zcom-card__agent {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--z-text);
}
.zcom-card__time {
  font-size: 0.72rem;
  color: var(--z-muted);
}
.zcom-tag {
  display: inline-block;
  margin-top: 0.25rem;
  font-size: 0.65rem;
  padding: 0.12rem 0.4rem;
  border-radius: 4px;
  background: rgba(229, 165, 48, 0.12);
  color: var(--z-gold-dim);
  border: 1px solid rgba(229, 165, 48, 0.25);
}

.zcom-card h2 {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  font-weight: 800;
  color: #f0ebe3;
  line-height: 1.35;
}

.zcom-pnl {
  padding: 0.55rem 0.7rem;
  border-radius: 6px;
  font-family: var(--z-mono);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 0.55rem;
}
.zcom-pnl--profit {
  background: rgba(74, 250, 139, 0.12);
  color: var(--z-profit);
  border: 1px solid rgba(74, 250, 139, 0.22);
}
.zcom-pnl--loss {
  background: rgba(248, 113, 113, 0.1);
  color: var(--z-loss);
  border: 1px solid rgba(248, 113, 113, 0.22);
}
.zcom-pnl--na {
  background: rgba(122, 119, 112, 0.12);
  color: var(--z-muted);
  border: 1px solid var(--z-border);
}

.zcom-preview {
  margin: 0 0 0.65rem;
  font-size: 0.88rem;
  color: var(--z-muted);
  line-height: 1.6;
}

.zcom-lock {
  position: relative;
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px dashed rgba(229, 165, 48, 0.35);
  background: rgba(0, 0, 0, 0.25);
  margin-bottom: 0.65rem;
  min-height: 4.5rem;
}
.zcom-lock__blur {
  filter: blur(5px);
  user-select: none;
  color: var(--z-dim);
  font-size: 0.8rem;
}
.zcom-lock__cta {
  margin-top: 0.55rem;
}

.zcom-card__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 1rem;
  padding-top: 0.55rem;
  border-top: 1px solid var(--z-border);
  font-size: 0.78rem;
  color: var(--z-muted);
}

.zcom-footer {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--z-border);
  text-align: center;
  font-size: 0.75rem;
  color: var(--z-dim);
  line-height: 1.65;
}
.zcom-footer strong {
  color: var(--z-gold-dim);
  font-weight: 600;
}

/* 弹窗 */
.zcom-modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 1.5rem 1rem;
  overflow: auto;
  background: rgba(0, 0, 0, 0.72);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.zcom-modal-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}
.zcom-modal {
  position: relative;
  width: min(440px, 100%);
  margin-top: 5vh;
  border-radius: 12px;
  border: 1px solid var(--z-border);
  background: var(--z-card);
  padding: 1.25rem 1.35rem 1.35rem;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}

.zcom-modal--wide {
  width: min(720px, 100%);
  max-height: min(88vh, 900px);
  overflow: auto;
}

.zcom-modal-close {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--z-muted);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}
.zcom-modal-close:hover {
  color: var(--z-gold);
  background: rgba(229, 165, 48, 0.12);
}
.zcom-modal h2 {
  margin: 0 0 0.35rem;
  font-size: 1.2rem;
  color: var(--z-gold);
  text-align: center;
}
.zcom-modal__sub {
  margin: 0 0 1rem;
  text-align: center;
  font-size: 0.82rem;
  color: var(--z-muted);
}
.zcom-modal ol,
.zcom-modal ul {
  margin: 0 0 1rem;
  padding-left: 1.15rem;
  color: var(--z-muted);
  font-size: 0.86rem;
  line-height: 1.65;
}
.zcom-modal li {
  margin: 0.35rem 0;
}
.zcom-modal__actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.zcom-modal__note {
  margin-top: 1rem;
  font-size: 0.68rem;
  color: var(--z-dim);
  text-align: center;
  line-height: 1.55;
}

.zcom-login-divider {
  margin: 1rem 0 0.65rem;
  text-align: center;
  font-size: 0.78rem;
  color: var(--z-muted);
}

.zcom-phone-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.zcom-input {
  width: 100%;
  padding: 0.55rem 0.75rem;
  font-family: var(--z-sans);
  font-size: 0.88rem;
  color: var(--z-text);
  background: #0e0e0e;
  border: 1px solid var(--z-border);
  border-radius: 6px;
}
.zcom-input:focus {
  outline: none;
  border-color: rgba(229, 165, 48, 0.5);
}

.zcom-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.zcom-post-detail h2 {
  margin: 0 0 0.75rem;
  padding-right: 2rem;
  font-size: 1.15rem;
  color: #f5f1ea;
  line-height: 1.35;
}

.zcom-post-detail .zcom-detail-meta {
  font-size: 0.78rem;
  color: var(--z-muted);
  margin-bottom: 0.85rem;
}

.zcom-detail-body {
  font-size: 0.9rem;
  color: var(--z-text);
  line-height: 1.65;
  margin-bottom: 1rem;
}

.zcom-detail-lock {
  margin: 0.75rem 0;
  padding: 0.85rem;
  border-radius: 8px;
  border: 1px dashed rgba(229, 165, 48, 0.35);
  background: rgba(0, 0, 0, 0.25);
}

.zcom-detail-votes {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0;
}

.zcom-comments {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--z-border);
}

.zcom-comment {
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--z-border);
  font-size: 0.84rem;
  color: var(--z-muted);
}
.zcom-comment strong {
  color: var(--z-text);
}

.zcom-load-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin: 1rem 0 2rem;
}

.zcom-feed-end {
  margin: 0;
  font-size: 0.78rem;
  color: var(--z-dim);
}

.zcom-wallet-row {
  margin-bottom: 1rem;
}
.zcom-wallet-row label {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.78rem;
  color: var(--z-muted);
}

.zcom-btn--vote-active {
  border-color: rgba(229, 165, 48, 0.65) !important;
  color: var(--z-gold) !important;
  background: rgba(229, 165, 48, 0.12) !important;
}

.zcom-toast {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  z-index: 200;
  max-width: min(420px, calc(100% - 2rem));
  padding: 0.55rem 1rem;
  font-size: 0.82rem;
  color: var(--z-text);
  background: var(--z-card);
  border: 1px solid rgba(229, 165, 48, 0.4);
  border-radius: 8px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5);
  transition: transform 0.25s ease;
  pointer-events: none;
}
.zcom-toast.is-on {
  transform: translateX(-50%) translateY(0);
}

.zcom-op-grid {
  display: grid;
  gap: 0.55rem;
  margin: 0.75rem 0 1rem;
}
.zcom-op {
  padding: 0.65rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--z-border);
  font-size: 0.8rem;
  color: var(--z-muted);
}
.zcom-op strong {
  display: block;
  margin-bottom: 0.2rem;
  color: var(--z-text);
}
.zcom-op--mint {
  border-color: rgba(74, 250, 139, 0.25);
  background: rgba(74, 250, 139, 0.06);
}
.zcom-op--mint strong {
  color: var(--z-profit);
}
.zcom-op--flat {
  border-color: var(--z-border);
}
.zcom-op--burn {
  border-color: rgba(229, 165, 48, 0.35);
  background: rgba(229, 165, 48, 0.06);
}
.zcom-op--burn strong {
  color: var(--z-gold);
}

.zcom-callout {
  margin: 0.75rem 0 1rem;
  padding: 0.75rem 0.85rem;
  border-radius: 8px;
  border: 1px solid rgba(229, 165, 48, 0.45);
  background: rgba(229, 165, 48, 0.06);
  font-size: 0.82rem;
  color: var(--z-text);
  line-height: 1.55;
}
.zcom-formula {
  font-family: var(--z-mono);
  font-size: 0.78rem;
  color: var(--z-gold);
  text-align: center;
  margin: 0.5rem 0 0.75rem;
}

.zcom-icon-wx::before {
  content: "微";
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--z-profit);
}
.zcom-icon-phone::before {
  content: "机";
  font-size: 0.75rem;
  color: var(--z-gold);
}