/* =============================================================================
   AI直播助手 · 官网样式
   明暗双主题（data-theme="dark|light"）+ 响应式 + 进场动画
   主色取自原站 Canvas 特效的配色（teal / cyan 系）
   ============================================================================= */

/* ---------- 主题变量 ---------- */
:root {
  --accent: #5eead4;
  --accent-strong: #2dd4bf;
  --accent-soft: rgba(94, 234, 212, 0.14);
  --accent-line: rgba(94, 234, 212, 0.28);

  --bg: #060b12;
  --bg-alt: #0a121c;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-strong: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);

  --fg: #e8eef6;
  --fg-muted: #93a3b8;
  --fg-dim: #64748b;

  --danger: #f87171;
  --warn: #fbbf24;

  --radius: 16px;
  --radius-lg: 22px;
  --radius-sm: 10px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  --shadow-sm: 0 6px 20px rgba(0, 0, 0, 0.3);
  --maxw: 1180px;
  --header-h: 68px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

html[data-theme='light'] {
  --accent: #0e7490;
  --accent-strong: #155e75;
  --accent-soft: rgba(14, 116, 144, 0.1);
  --accent-line: rgba(14, 116, 144, 0.24);

  --bg: #ffffff;
  --bg-alt: #f4f7fa;
  --surface: rgba(15, 23, 42, 0.025);
  --surface-strong: rgba(15, 23, 42, 0.05);
  --border: rgba(15, 23, 42, 0.1);
  --border-strong: rgba(15, 23, 42, 0.18);

  --fg: #0f172a;
  --fg-muted: #52627a;
  --fg-dim: #7b8a9e;

  --shadow: 0 18px 45px rgba(15, 23, 42, 0.12);
  --shadow-sm: 0 6px 18px rgba(15, 23, 42, 0.08);
}

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

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: 'Microsoft YaHei', 'PingFang SC', 'Hiragino Sans GB', -apple-system,
    BlinkMacSystemFont, 'Segoe UI', 'Noto Sans CJK SC', sans-serif;
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.no-scroll { overflow: hidden; }

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }

h1, h2, h3 { margin: 0; line-height: 1.3; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.4vw, 3.4rem); }
h2 { font-size: clamp(1.5rem, 2.8vw, 2.2rem); }
h3 { font-size: 1.12rem; }
p { margin: 0; }

::selection { background: var(--accent); color: #04121a; }

/* 滚动条 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-alt); }
::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 6px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent-line); }

/* ---------- 背景特效画布 ---------- */
.ambient-canvas,
.cursor-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}
.cursor-canvas { z-index: 3; }

/* 背景光晕 */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(58% 46% at 12% 0%, var(--accent-soft), transparent 62%),
    radial-gradient(48% 38% at 92% 8%, rgba(56, 189, 248, 0.1), transparent 60%);
  pointer-events: none;
}

/* ---------- 通用容器 ---------- */
.section {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 88px 24px;
}
.section-alt {
  max-width: none;
  background: var(--bg-alt);
}
.section-alt > * { max-width: var(--maxw); margin-left: auto; margin-right: auto; }

.section-head { max-width: 720px; margin-bottom: 44px; }
.section-text { color: var(--fg-muted); margin-top: 12px; font-size: 1.02rem; }

.kicker {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.98rem;
  font-weight: 600;
  white-space: nowrap;
  transition: transform 0.18s var(--ease), background 0.18s, border-color 0.18s, opacity 0.18s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #04121a;
  box-shadow: 0 10px 26px var(--accent-soft);
}
.btn-primary:hover { box-shadow: 0 14px 34px var(--accent-line); }

.btn-ghost { background: var(--surface-strong); border-color: var(--border-strong); color: var(--fg); }
.btn-ghost:hover { border-color: var(--accent-line); background: var(--accent-soft); }

.btn-link { padding-left: 8px; padding-right: 8px; color: var(--accent); }
.btn-link:hover { text-decoration: underline; }

.btn-sm { padding: 9px 18px; font-size: 0.9rem; }
.btn-lg { padding: 15px 34px; font-size: 1.06rem; }

.btn[aria-disabled='true'] { opacity: 0.5; pointer-events: none; }

/* ---------- 顶栏 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: var(--header-h);
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 0 24px;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-sm);
}

.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.06rem; }
.brand img { border-radius: 9px; }

.nav-panel { flex: 1; display: flex; align-items: center; justify-content: flex-end; gap: 22px; }
.nav-links { display: flex; gap: 22px; }
.nav-links a { color: var(--fg-muted); font-size: 0.95rem; transition: color 0.16s; position: relative; }
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s var(--ease);
}
.nav-links a:hover { color: var(--fg); }
.nav-links a:hover::after { transform: scaleX(1); }

.nav-actions { display: flex; align-items: center; gap: 16px; }
.nav-extra { display: flex; gap: 16px; }
.nav-extra a { color: var(--fg-muted); font-size: 0.92rem; }
.nav-extra a:hover { color: var(--accent); }

.header-tools { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.16s, background 0.16s;
}
.icon-btn:hover { border-color: var(--accent-line); background: var(--accent-soft); }
.icon-btn svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.nav-toggle { display: none; }

/* ---------- 首屏 ---------- */
.hero {
  position: relative;
  z-index: 1;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 72px 24px 88px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr);
  gap: 56px;
  align-items: center;
}
.hero-text { color: var(--fg-muted); margin-top: 20px; font-size: 1.06rem; max-width: 34em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }

.hero-stats {
  display: flex;
  gap: 40px;
  margin: 46px 0 0;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}
.hero-stats div { display: flex; flex-direction: column; gap: 2px; }
.hero-stats dt { font-size: 1.75rem; font-weight: 800; color: var(--accent); letter-spacing: -0.02em; }
.hero-stats dd { margin: 0; color: var(--fg-muted); font-size: 0.92rem; }

.hero-visual { margin: 0; }
.console-label {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 10px;
}
.console-frame {
  position: relative;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface);
  box-shadow: var(--shadow);
}
.console-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(160deg, var(--accent-soft), transparent 42%);
  z-index: 1;
}
.console-frame img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  transition: opacity 0.22s var(--ease), transform 0.5s var(--ease);
}
.console-frame img.is-switching { opacity: 0; transform: scale(1.02); }

/* ---------- 核心能力 ---------- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(258px, 1fr));
  gap: 18px;
}
.feature-card {
  padding: 26px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.22s var(--ease), border-color 0.22s, background 0.22s;
  transition-delay: calc(var(--delay, 0) * 45ms);
}
.feature-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-line);
  background: var(--surface-strong);
}
.feature-card h3 { margin-bottom: 8px; }
.feature-card p { color: var(--fg-muted); font-size: 0.94rem; }
.feature-icon {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  margin-bottom: 16px;
  border-radius: 12px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  color: var(--accent);
}
.feature-icon svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- 平台 ---------- */
.platform-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}
.platform-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 28px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: transform 0.22s var(--ease), border-color 0.22s;
}
.platform-card:hover { transform: translateY(-4px); border-color: var(--accent-line); }
.platform-card img { width: 42px; height: 42px; object-fit: contain; }
.platform-card span { font-size: 0.95rem; color: var(--fg-muted); }

/* ---------- 痛点 ---------- */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 4px 40px;
}
.pain-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  gap: 4px 14px;
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.pain-item > span {
  grid-row: span 2;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent);
  opacity: 0.55;
  font-variant-numeric: tabular-nums;
}
.pain-item h3 { font-size: 1.04rem; }
.pain-item p { color: var(--fg-muted); font-size: 0.93rem; }

/* ---------- 运营闭环 ---------- */
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}
.workflow-step {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s, background 0.2s;
}
.workflow-step:hover { border-color: var(--accent-line); background: var(--surface-strong); }
.workflow-icon {
  width: 34px; height: 34px;
  flex: 0 0 auto;
  display: grid; place-items: center;
  border-radius: 9px;
  background: var(--accent-soft);
  color: var(--accent);
}
.workflow-icon svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.workflow-title { display: flex; align-items: baseline; gap: 8px; }
.workflow-number { font-size: 0.78rem; color: var(--fg-dim); font-variant-numeric: tabular-nums; }
.workflow-title strong { font-size: 0.96rem; font-weight: 600; }

/* ---------- 画廊 ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 18px;
}
.gallery-item {
  display: block;
  padding: 0;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.22s var(--ease), border-color 0.22s;
}
.gallery-item:hover { transform: translateY(-4px); border-color: var(--accent-line); }
.gallery-item img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
}
.gallery-item > span { display: block; padding: 14px 18px 16px; }
.gallery-item strong { display: block; font-size: 1rem; }
.gallery-item em { display: block; font-style: normal; color: var(--fg-muted); font-size: 0.88rem; margin-top: 2px; }

/* ---------- 评价 ---------- */
.review-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 18px;
}
.review-card {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.review-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.review-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--surface-strong);
}
.review-card p { color: var(--fg-muted); font-size: 0.94rem; }

/* ---------- 加盟 ---------- */
.partner-card {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 44px;
  padding: 46px;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.partner-values {
  padding: 26px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.partner-values h3 { margin-bottom: 14px; font-size: 1rem; color: var(--accent); }
.partner-values ul { margin: 0; padding: 0; list-style: none; display: grid; gap: 12px; }
.partner-values li {
  position: relative;
  padding-left: 22px;
  color: var(--fg-muted);
  font-size: 0.94rem;
}
.partner-values li::before {
  content: '';
  position: absolute;
  left: 0; top: 0.62em;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
}
.badge-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0 26px; }
.badge-row span {
  padding: 6px 14px;
  font-size: 0.85rem;
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-radius: 999px;
}

/* ---------- 下载 ---------- */
.download-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
  padding: 46px 32px;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.download-meta { color: var(--fg-muted); font-size: 1rem; }
.download-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ---------- 页脚 ---------- */
.site-footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  background: var(--bg-alt);
  padding: 52px 24px 30px;
}
.footer-main {
  max-width: var(--maxw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) auto;
  gap: 40px;
  align-items: start;
}
.footer-brand { display: flex; gap: 14px; align-items: flex-start; }
.footer-brand img { border-radius: 10px; }
.footer-brand strong { font-size: 1.06rem; }
.footer-brand p { color: var(--fg-muted); font-size: 0.92rem; margin-top: 4px; max-width: 30em; }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { color: var(--fg-muted); font-size: 0.94rem; }
.footer-links a:hover { color: var(--accent); }
.footer-contact { text-align: center; }
.footer-contact img { margin: 0 auto 10px; border-radius: 10px; border: 1px solid var(--border); background: #fff; }
.footer-contact p { color: var(--fg-muted); font-size: 0.88rem; }
.footer-copyright {
  max-width: var(--maxw);
  margin: 36px auto 0;
  padding-top: 22px;
  border-top: 1px solid var(--border);
  color: var(--fg-dim);
  font-size: 0.86rem;
  text-align: center;
}

/* ---------- 灯箱 ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 40px;
  background: rgba(2, 6, 12, 0.9);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s, visibility 0.22s;
}
.lightbox.is-open { opacity: 1; visibility: visible; }
.lightbox-body { margin: 0; max-width: min(1200px, 88vw); text-align: center; }
.lightbox-body img {
  max-height: 78vh;
  width: auto;
  margin: 0 auto;
  border-radius: var(--radius);
  border: 1px solid var(--border-strong);
  box-shadow: var(--shadow);
}
.lightbox-body figcaption { color: #cbd5e1; font-size: 0.94rem; margin-top: 14px; }
.lightbox-close {
  position: absolute;
  top: 18px; right: 24px;
  width: 42px; height: 42px;
  font-size: 1.7rem;
  line-height: 1;
  background: var(--surface-strong);
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  color: #e2e8f0;
}
.lightbox-close:hover { background: var(--accent-soft); border-color: var(--accent-line); }
.lightbox-nav {
  width: 48px; height: 48px;
  flex: 0 0 auto;
  font-size: 2rem;
  line-height: 1;
  background: var(--surface-strong);
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  color: #e2e8f0;
}
.lightbox-nav:hover { background: var(--accent-soft); border-color: var(--accent-line); }

/* ---------- 弹窗 ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 95;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(2, 6, 12, 0.72);
  backdrop-filter: blur(6px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.22s, visibility 0.22s;
}
.modal.is-open { opacity: 1; visibility: visible; }
.modal-box {
  position: relative;
  width: min(420px, 100%);
  padding: 34px 30px 30px;
  text-align: center;
  background: var(--bg);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
}
.modal-box h3 { margin-bottom: 8px; }
.modal-box > p { color: var(--fg-muted); font-size: 0.94rem; }
.modal-close {
  position: absolute;
  top: 12px; right: 14px;
  width: 34px; height: 34px;
  font-size: 1.4rem;
  line-height: 1;
  background: transparent;
  border: none;
  color: var(--fg-muted);
}
.modal-close:hover { color: var(--accent); }
.modal-contact { margin-top: 22px; }
.modal-contact img { margin: 0 auto 12px; border-radius: 12px; border: 1px solid var(--border); background: #fff; }
.modal-contact p { color: var(--fg-muted); font-size: 0.92rem; }
.modal-contact a { color: var(--accent); }

/* ---------- 进场动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .ambient-canvas, .cursor-canvas { display: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding-top: 52px; }
  .partner-card { grid-template-columns: 1fr; gap: 30px; padding: 34px; }
  .footer-main { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .nav-toggle { display: grid; }
  .nav-panel {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 12px 24px 24px;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  }
  .nav-panel.is-open { transform: none; opacity: 1; visibility: visible; }
  .nav-links { flex-direction: column; gap: 0; }
  .nav-links a { padding: 13px 0; border-bottom: 1px solid var(--border); font-size: 1rem; }
  .nav-links a::after { display: none; }
  .nav-actions { flex-direction: column; align-items: stretch; gap: 12px; margin-top: 18px; }
  .nav-extra { justify-content: center; }
  .nav-actions .btn { width: 100%; }

  .section { padding: 64px 20px; }
  .hero { padding: 44px 20px 64px; }
  .hero-stats { gap: 24px; }
  .hero-stats dt { font-size: 1.45rem; }
  .section-head { margin-bottom: 32px; }
  .footer-main { grid-template-columns: 1fr; gap: 28px; }
  .lightbox { padding: 20px; gap: 8px; }
  .lightbox-nav { width: 40px; height: 40px; font-size: 1.6rem; }
}

@media (max-width: 560px) {
  .feature-grid, .gallery-grid, .review-grid { grid-template-columns: 1fr; }
  .pain-grid { grid-template-columns: 1fr; }
  .download-card, .partner-card { padding: 26px 20px; }
  .btn { padding: 11px 18px; font-size: 0.94rem; }
  .download-actions { flex-direction: column; width: 100%; }
  .download-actions .btn { width: 100%; }
}

/* -----------------------------------------------------------------------------
 * `hidden` 属性优先于组件类
 *
 * 背景：`.btn` 等类设了 `display:inline-flex`，会**覆盖** HTML 的 `hidden` 属性，
 * 于是 `el.hidden = true` 不起作用 —— 实测「主播模型下载」页在没有下载地址时，
 * 「前往下载」按钮仍然显示。这里统一兜住。
 * -------------------------------------------------------------------------- */
[hidden] {
  display: none !important;
}