.ai-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.ai-show-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  min-height: 280px;
  display: grid;
  grid-template-rows: 140px 1fr;
}
.ai-show-card img { width: 100%; height: 140px; object-fit: cover; }
.ai-show-visual {
  height: 140px;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,.35), transparent 45%),
    linear-gradient(135deg, #1f2937, #e11d2e 70%);
}
.ai-show-visual img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  display: block;
}
.ai-show-visual.tone-chat {
  background: radial-gradient(circle at 18% 25%, rgba(255,255,255,.28), transparent 42%),
    linear-gradient(135deg, #0f172a, #2563eb 68%);
}
.ai-show-visual.tone-code {
  background: radial-gradient(circle at 80% 10%, rgba(255,255,255,.22), transparent 40%),
    linear-gradient(135deg, #111827, #059669 72%);
}
.ai-show-visual.tone-video {
  background: radial-gradient(circle at 30% 80%, rgba(255,255,255,.2), transparent 45%),
    linear-gradient(135deg, #1e1b4b, #db2777 70%);
}
.ai-show-visual.tone-write {
  background: radial-gradient(circle at 70% 30%, rgba(255,255,255,.25), transparent 42%),
    linear-gradient(135deg, #3f1d1d, #ea580c 68%);
}
.ai-show-visual.tone-translate {
  background: radial-gradient(circle at 15% 60%, rgba(255,255,255,.22), transparent 44%),
    linear-gradient(135deg, #0c4a6e, #0891b2 70%);
}
.ai-show-visual.tone-image {
  background: radial-gradient(circle at 60% 20%, rgba(255,255,255,.28), transparent 40%),
    linear-gradient(135deg, #4c0519, #e11d2e 68%);
}
.ai-show-card > div { padding: 16px 18px 20px; }
.ai-show-card h3 { margin: 8px 0 6px; }
.ai-show-card p { margin: 0; color: var(--muted); font-size: 13px; }

.ai-hero {
  padding: 48px 0 12px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: center;
}
.ai-hero-copy h1,
.ai-hero h1 {
  color: var(--ink);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.15;
  margin: 10px 0 14px;
}
.ai-hero .lead {
  color: #3f4854;
  font-size: 16px;
  line-height: 1.75;
  max-width: 36em;
}
.ai-hero-visual {
  min-height: 280px;
  border-radius: 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  position: relative;
  box-shadow: 0 18px 40px rgba(22, 24, 29, 0.12);
  background:
    radial-gradient(circle at 18% 22%, rgba(255,255,255,.28), transparent 42%),
    radial-gradient(circle at 82% 78%, rgba(225,29,46,.35), transparent 45%),
    linear-gradient(145deg, #111827 0%, #1f2937 42%, #9f1239 100%);
}
.ai-hero-visual img { width: 100%; height: 100%; object-fit: cover; min-height: 280px; }
.ai-hero-visual span {
  position: absolute; left: 16px; bottom: 16px;
  background: rgba(16, 18, 24, 0.78); color: #fff;
  padding: 8px 14px; border-radius: 999px; font-size: 13px; font-weight: 700;
  letter-spacing: 0.02em;
  text-shadow: 0 1px 2px rgba(0,0,0,.4);
}

.ai-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.ai-tile {
  padding: 22px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: #fff;
  min-height: 176px;
  display: flex; flex-direction: column; justify-content: space-between;
  box-shadow: 0 10px 28px rgba(22, 24, 29, 0.06);
  transition: transform .18s ease, box-shadow .18s ease;
}
.ai-tile:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(225, 29, 46, 0.12);
}
.ai-tile h3 { margin: 10px 0 8px; color: var(--ink); font-size: 18px; }
.ai-tile p { margin: 0; color: #4b5565; font-size: 14px; line-height: 1.65; }
.ai-ico {
  width: 42px; height: 42px; border-radius: 12px;
  display: grid; place-items: center;
  background: rgba(225, 29, 46, 0.1); color: var(--brand); font-size: 20px;
}

body.ds-page .site-main { padding: 0; }
.ds-page .site-footer, .ds-page .hex-grid, .ds-page .site-dock { display: none; }
.ds-shell {
  height: calc(100vh - var(--header, 64px));
  display: grid;
  grid-template-columns: 280px 1fr;
  background: #f6f7fb;
  color: var(--ink);
}
.ds-side {
  border-right: 1px solid var(--line);
  padding: 16px;
  background: #fff;
  display: flex; flex-direction: column; gap: 12px;
}
.ds-brand { font-weight: 800; letter-spacing: .08em; color: var(--ink); }
.ds-brand small { display: block; color: var(--muted); font-weight: 500; margin-top: 4px; }
.ds-new {
  border: 0; background: var(--brand); color: #fff; border-radius: 10px; padding: 10px 12px; cursor: pointer; font-weight: 700;
}
.ds-models, .ds-convs { display: grid; gap: 6px; overflow: auto; }
.ds-models button, .ds-convs button {
  text-align: left; background: transparent; border: 1px solid transparent; color: #4b5565;
  padding: 8px 10px; border-radius: 8px; cursor: pointer;
}
.ds-models button.is-on, .ds-convs button.is-on, .ds-models button:hover {
  background: #f3f4f8; border-color: var(--line); color: var(--ink);
}
.ds-credits { margin-top: auto; color: var(--muted); font-size: 13px; }
.ds-main { display: flex; flex-direction: column; min-width: 0; position: relative; }
.ds-theme-toggle {
  position: absolute; top: 16px; right: 20px; z-index: 2;
  border: 1px solid var(--line); background: #fff; color: var(--ink);
  border-radius: 999px; padding: 6px 12px; cursor: pointer; font-size: 13px; font-weight: 700;
}
.ds-msgs { flex: 1; overflow: auto; padding: 28px 8vw 16px; display: grid; gap: 18px; align-content: start; }
.ds-bubble { max-width: 760px; }
.ds-bubble.user { margin-left: auto; background: #eceef3; padding: 12px 16px; border-radius: 16px 16px 6px 16px; }
.ds-bubble.assistant { color: var(--ink); line-height: 1.75; white-space: pre-wrap; }
.ds-welcome { text-align: center; padding: 12vh 20px 0; color: var(--muted); }
.ds-welcome h2 { color: var(--ink); font-size: 36px; margin: 0 0 10px; }
.ds-input { padding: 12px 8vw 28px; }
.ds-input form {
  display: flex; gap: 8px; background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 10px 12px; align-items: flex-end;
}
.ds-input textarea {
  flex: 1; background: transparent; border: 0; outline: none; resize: none; min-height: 44px; max-height: 160px; color: var(--ink);
}
.ds-input button {
  width: 40px; height: 40px; border: 0; border-radius: 10px; background: var(--brand); color: #fff; cursor: pointer; font-weight: 800;
}

body.ds-dark.ds-page,
body.ds-dark.ds-page .site-wrap,
body.ds-dark.ds-page .site-main {
  background: #0e1116;
}
body.ds-dark .ds-shell { background: #0e1116; color: #ececec; }
body.ds-dark .ds-side { background: #0b0e13; border-right-color: rgba(255,255,255,.08); }
body.ds-dark .ds-brand { color: #ececec; }
body.ds-dark .ds-brand small, body.ds-dark .ds-credits, body.ds-dark .ds-welcome { color: #9aa0a6; }
body.ds-dark .ds-models button, body.ds-dark .ds-convs button { color: #c9c9c9; }
body.ds-dark .ds-models button.is-on, body.ds-dark .ds-convs button.is-on, body.ds-dark .ds-models button:hover {
  background: #1a1d24; border-color: #2a2f3a; color: #fff;
}
body.ds-dark .ds-welcome h2, body.ds-dark .ds-bubble.assistant { color: #fff; }
body.ds-dark .ds-bubble.user { background: #32333b; }
body.ds-dark .ds-input form { background: #2a2b32; border-color: transparent; }
body.ds-dark .ds-input textarea { color: #fff; }
body.ds-dark .ds-theme-toggle { background: #1a1d24; color: #fff; border-color: #2a2f3a; }
body.ds-dark.ds-page .site-header {
  background: #0b0e13;
  border-bottom-color: rgba(255, 255, 255, 0.08);
  box-shadow: none;
}
body.ds-dark.ds-page .brand-name,
body.ds-dark.ds-page .brand-sub,
body.ds-dark.ds-page .site-nav a,
body.ds-dark.ds-page .header-nickname,
body.ds-dark.ds-page .header-back {
  color: #fff;
}
body.ds-dark.ds-page .header-back:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}
body.ds-dark.ds-page .header-login-btn,
body.ds-dark.ds-page .header-ghost {
  color: #fff;
}
body.ds-dark.ds-page .credit-num,
body.ds-dark.ds-page .credit-upgrade {
  color: #ececec;
}

.studio { padding: 24px 0 64px; }
.studio-layout { display: grid; grid-template-columns: 380px 1fr; gap: 20px; }
.studio-panel { padding: 22px; background: #fff; }
.field { display: grid; gap: 8px; margin-bottom: 16px; font-size: 14px; color: var(--ink); font-weight: 600; }
.field input, .field select, .field textarea {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 12px;
  outline: none;
  min-height: 44px;
  width: 100%;
}
.field textarea { min-height: 140px; resize: vertical; font-weight: 500; }
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: rgba(225, 29, 46, 0.45);
  box-shadow: 0 0 0 4px rgba(225, 29, 46, 0.1);
}
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-row button {
  background: #fff; border: 1px solid var(--line); color: var(--ink);
  border-radius: 999px; padding: 8px 14px; cursor: pointer; font-weight: 700;
}
.chip-row button.is-on { color: #fff; background: var(--brand); border-color: var(--brand); }
.check-row { display: flex; gap: 8px; align-items: center; margin: 0 0 16px; font-weight: 600; }
.preview-box {
  min-height: 360px; border: 1px dashed var(--line); border-radius: 20px; display: grid; place-items: center; color: var(--muted); overflow: hidden; background: #f8f9fc;
}
.preview-box img, .preview-box video { width: 100%; max-height: 520px; object-fit: contain; background: #000; }
.text-preview {
  place-items: start;
  white-space: pre-wrap;
  text-align: left;
  padding: 18px;
  line-height: 1.7;
  color: var(--ink);
  min-height: 420px;
}

.ai-widget {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 40;
}
.ai-widget-toggle {
  border: 0;
  background: #4d6bfe;
  color: #fff;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(0,0,0,.28);
}
.ai-widget-panel {
  display: none;
  width: min(360px, calc(100vw - 32px));
  height: 460px;
  margin-bottom: 10px;
  background: #0e1624;
  border: 1px solid var(--line);
  border-radius: 18px;
  overflow: hidden;
  flex-direction: column;
}
.ai-widget.is-open .ai-widget-panel { display: flex; }
.ai-widget-head {
  padding: 12px 14px;
  font-size: 13px;
  font-weight: 700;
  border-bottom: 1px solid var(--line);
}
.ai-widget-msgs {
  flex: 1;
  overflow: auto;
  padding: 12px;
  display: grid;
  align-content: start;
  gap: 10px;
}
.ai-widget-msg { font-size: 13px; line-height: 1.6; }
.ai-widget-msg.user {
  margin-left: 24px;
  background: #1d2b44;
  padding: 8px 10px;
  border-radius: 12px 12px 4px 12px;
}
.ai-widget-msg.assistant { color: #d7e3f4; white-space: pre-wrap; }
.ai-widget-panel form {
  display: flex;
  gap: 8px;
  padding: 10px;
  border-top: 1px solid var(--line);
}
.ai-widget-panel textarea {
  flex: 1;
  background: #07111f;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: inherit;
  padding: 8px;
  resize: none;
}
.ai-widget-panel button[type="submit"] {
  border: 0;
  background: #4d6bfe;
  color: #fff;
  border-radius: 10px;
  padding: 0 12px;
  cursor: pointer;
}
.hide-ai-widget .ai-widget { display: none; }
.cost-bar {
  display: flex; justify-content: space-between; gap: 12px; padding: 12px 14px; border-radius: 14px;
  background: rgba(225, 29, 46, .08); margin-bottom: 14px; font-size: 13px; color: var(--ink); font-weight: 600;
}

/* 七夜 AI：显著标注「AI 生成 / 人工智能生成」 */
.ai-gen-notice {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  padding: 10px 14px;
  border-radius: 12px;
  background: rgba(225, 29, 46, 0.06);
  border: 1px solid rgba(225, 29, 46, 0.18);
  color: #5b6470;
  font-size: 13px;
  line-height: 1.5;
  font-weight: 500;
}
.ai-gen-notice strong {
  flex-shrink: 0;
  display: inline-block;
  padding: 3px 10px;
  border-radius: 6px;
  background: rgba(225, 29, 46, 0.12);
  color: var(--brand, #e11d2e);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
}
.ai-gen-notice span { flex: 1; }
.page-hero .ai-gen-notice { margin-top: 14px; max-width: 42em; }
.ai-hub-copy .ai-gen-notice {
  margin-top: 16px;
  background: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.28);
  color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(6px);
}
.ai-hub-copy .ai-gen-notice strong {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
}
.ds-input .ai-gen-notice {
  margin: 10px 0 0;
  justify-content: center;
  background: transparent;
  border: 0;
  padding: 0;
  color: var(--muted);
  font-size: 12px;
}
.ds-input .ai-gen-notice strong {
  background: rgba(225, 29, 46, 0.1);
}
body.ds-dark .ds-input .ai-gen-notice { color: #9aa0a6; }
body.ds-dark .ds-input .ai-gen-notice strong {
  background: rgba(255, 255, 255, 0.08);
  color: #f87171;
}
.ds-welcome .ai-gen-notice {
  margin: 18px auto 0;
  max-width: 420px;
  text-align: left;
}
.vs-dock .ai-gen-notice {
  margin: 0 0 10px;
  background: rgba(16, 24, 40, 0.04);
  border-color: rgba(16, 24, 40, 0.08);
}
body.vs-page .vs-pick-menu,
body.vs-page .vs-pop {
  z-index: 120;
}
.text-preview + .ai-gen-notice,
.preview-box + .ai-gen-notice {
  margin-top: 12px;
  margin-bottom: 0;
}
.ai-widget-disclaimer,
.dock-ai-disclaimer {
  margin: 8px 14px 12px;
  font-size: 12px;
  color: #98a2b3;
  line-height: 1.5;
  text-align: center;
}
.ai-widget-disclaimer strong,
.dock-ai-disclaimer strong {
  color: var(--brand, #e11d2e);
  font-weight: 800;
}
.thumbs { display: flex; gap: 8px; flex-wrap: wrap; }
.thumbs img { width: 72px; height: 72px; object-fit: cover; border-radius: 10px; }

.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.price-card { padding: 24px; }
.price-card b { display: block; font-size: 32px; color: var(--teal); margin: 8px 0; }

.recharge-modal {
  position: fixed;
  inset: 0;
  z-index: 5400;
  display: grid;
  place-items: center;
  padding: 24px 16px;
}
.recharge-modal[hidden] { display: none !important; }
.recharge-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 18, 24, 0.48);
  backdrop-filter: blur(8px);
}
.recharge-dialog {
  position: relative;
  width: min(520px, 100%);
  max-height: min(86vh, 720px);
  overflow: auto;
  background: #fff;
  border-radius: 24px;
  padding: 28px 24px 22px;
  box-shadow: 0 24px 80px rgba(16, 18, 24, 0.28);
}
.recharge-dialog h3 { margin: 0 36px 8px 0; font-size: 20px; }
.recharge-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: #f3f4f6;
  cursor: pointer;
  font-size: 20px;
}
.recharge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin-top: 16px;
}
.recharge-pack {
  text-align: left;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 16px;
  padding: 14px;
  cursor: pointer;
}
.recharge-pack:hover { border-color: var(--brand); }
.recharge-pack b { display: block; font-size: 22px; color: var(--brand); margin-bottom: 4px; }
.recharge-pack span { color: var(--muted); font-size: 13px; }
.recharge-pay { margin-top: 16px; text-align: center; }
.recharge-pay canvas { margin-top: 8px; }
body.recharge-open { overflow: hidden; }

.account-box { max-width: 420px; margin: 0 auto; }

/* ── 七夜AI 门户主页 ── */
.ai-hub-slider .ai-hub-mask {
  background:
    linear-gradient(180deg, rgba(12, 10, 14, 0.35) 0%, rgba(12, 10, 14, 0.55) 48%, rgba(12, 10, 14, 0.72) 100%),
    linear-gradient(90deg, rgba(12, 10, 14, 0.28), rgba(12, 10, 14, 0.18));
}
.ai-hub-copy {
  top: 50%;
  bottom: auto;
  left: 50%;
  transform: translate(-50%, -42%);
  text-align: center;
  max-width: 820px;
  width: min(820px, calc(100% - 40px));
}
.ai-hub-copy h1 {
  margin: 0 0 14px;
  font-size: clamp(28px, 4.6vw, 48px);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #fff;
  text-shadow: 0 10px 28px rgba(0, 0, 0, 0.4);
}
.ai-hub-copy .lead {
  margin: 0 auto 28px;
  max-width: 34em;
  color: rgba(255, 255, 255, 0.92);
  font-size: clamp(15px, 1.6vw, 18px);
}
.ai-hub-copy .hero-actions {
  justify-content: center;
}
.ai-hub-cta {
  min-height: 50px;
  padding: 0 32px;
  border-radius: 14px;
  font-size: 16px;
  font-weight: 800;
  background: var(--brand);
  box-shadow: 0 12px 28px rgba(225, 29, 46, 0.35);
}
.ai-hub-cta:hover {
  filter: brightness(1.06);
}
.ai-hub-slider .hero-nav.next { right: 18px; }
.ai-hub-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
}
.ai-hub-dots button.is-active {
  width: 10px;
  background: #fff;
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.18);
}

.ai-feat-section {
  padding-top: 36px;
  padding-bottom: 12px;
}
.ai-feat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.ai-feat-card {
  position: relative;
  display: block;
  width: 100%;
  min-height: 168px;
  border: 0;
  border-radius: 18px;
  overflow: hidden;
  cursor: pointer;
  text-align: left;
  color: #fff;
  background:
    var(--feat-bg) center / cover no-repeat,
    linear-gradient(135deg, #1f2937, #9f1239);
  box-shadow: 0 14px 32px rgba(22, 24, 29, 0.1);
  transition: transform .22s ease, box-shadow .22s ease;
  font-family: inherit;
  padding: 0;
}
.ai-feat-card:hover {
  transform: translateY(-4px) scale(1.015);
  box-shadow: 0 20px 40px rgba(225, 29, 46, 0.18);
}
.ai-feat-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10, 12, 18, 0.18) 0%, rgba(10, 12, 18, 0.72) 100%);
  transition: background .22s ease;
}
.ai-feat-card:hover .ai-feat-mask {
  background: linear-gradient(180deg, rgba(10, 12, 18, 0.1) 0%, rgba(120, 10, 24, 0.72) 100%);
}
.ai-feat-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 20px 18px;
  display: grid;
  gap: 6px;
}
.ai-feat-body strong {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.ai-feat-body em {
  font-style: normal;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.82);
  font-weight: 500;
}

.ai-tools-drawer {
  position: fixed;
  inset: 0;
  z-index: 120;
}
.ai-tools-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(16, 18, 24, 0.42);
  opacity: 0;
  transition: opacity .28s ease;
}
.ai-tools-panel {
  position: absolute;
  top: 0;
  right: 0;
  width: min(420px, 100vw);
  height: 100%;
  background: #fff;
  border-radius: 12px 0 0 12px;
  box-shadow: -18px 0 48px rgba(22, 24, 29, 0.2);
  transform: translateX(104%);
  transition: transform .28s ease;
  display: flex;
  flex-direction: column;
  padding: 22px 20px 28px;
}
.ai-tools-drawer.is-open .ai-tools-backdrop { opacity: 1; }
.ai-tools-drawer.is-open .ai-tools-panel { transform: translateX(0); }
body.ai-tools-open { overflow: hidden; }
.ai-tools-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}
.ai-tools-head h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 800;
}
.ai-tools-close {
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 10px;
  background: #f3f4f8;
  color: var(--ink);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}
.ai-tools-close:hover {
  background: rgba(225, 29, 46, 0.1);
  color: var(--brand);
}
.ai-tools-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.ai-tools-grid a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 72px;
  padding: 14px 14px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: #fafbfc;
  font-weight: 700;
  font-size: 15px;
  transition: border-color .18s, background .18s, transform .18s, color .18s;
}
.ai-tools-grid a span {
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(225, 29, 46, 0.1);
  color: var(--brand);
  font-size: 13px;
  flex: none;
}
.ai-tools-grid a:hover {
  border-color: rgba(225, 29, 46, 0.35);
  background: rgba(225, 29, 46, 0.06);
  color: var(--brand);
  transform: translateY(-2px);
}

.ai-works-section { padding-top: 28px; padding-bottom: 72px; }
.ai-works-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}
.ai-works-head h2 {
  margin: 0;
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 800;
  letter-spacing: 0.01em;
}
.ai-works-head h2 span {
  color: var(--muted);
  font-weight: 500;
  margin: 0 6px;
}
.ai-works-tabs {
  display: inline-flex;
  gap: 8px;
  padding: 4px;
  border-radius: 999px;
  background: #f3f4f8;
  border: 1px solid var(--line);
}
.ai-works-tabs button {
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 16px;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  transition: background .18s, color .18s;
}
.ai-works-tabs button.is-on {
  background: #fff;
  color: var(--brand);
  box-shadow: 0 4px 12px rgba(22, 24, 29, 0.08);
}

.ai-works-masonry {
  column-count: 4;
  column-gap: 14px;
}
.ai-work-card {
  break-inside: avoid;
  margin: 0 0 14px;
}
.ai-work-media {
  position: relative;
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  border-radius: 8px;
  overflow: hidden;
  background: #eceef3;
  cursor: zoom-in;
}
.ai-work-media img,
.ai-work-media video {
  width: 100%;
  display: block;
  vertical-align: top;
  transition: transform .28s ease;
}
.ai-work-media:hover img,
.ai-work-media:hover video {
  transform: scale(1.04);
}
.ai-work-play {
  position: absolute;
  right: 10px;
  bottom: 10px;
  z-index: 2;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  font-size: 12px;
  pointer-events: none;
}
.ai-work-author {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 36px 48px 12px 12px;
  background: linear-gradient(transparent, rgba(8, 10, 14, 0.78));
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .2s ease, transform .2s ease;
  pointer-events: none;
}
.ai-work-media:hover .ai-work-author,
.ai-work-media:focus-visible .ai-work-author {
  opacity: 1;
  transform: none;
}
.ai-works-empty {
  margin: 8px 0 0;
  padding: 12px 0 8px;
  text-align: center;
  color: var(--muted);
  font-size: 15px;
  letter-spacing: 0.04em;
}
.ai-works-empty[hidden],
.ai-works-masonry[hidden] { display: none !important; }

.ai-work-lightbox {
  position: fixed;
  inset: 0;
  z-index: 130;
}
.ai-work-lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 10, 14, 0.82);
}
.ai-work-lightbox-dialog {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 48px 24px;
  pointer-events: none;
}
.ai-work-lightbox-dialog img,
.ai-work-lightbox-dialog video {
  pointer-events: auto;
  max-width: min(1100px, 94vw);
  max-height: 86vh;
  border-radius: 12px;
  background: #000;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
}
.ai-work-lightbox-close {
  position: absolute;
  top: 18px;
  right: 22px;
  z-index: 2;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 24px;
  cursor: pointer;
  pointer-events: auto;
}
body.ai-lightbox-open { overflow: hidden; }

@media (max-width: 1100px) {
  .ai-feat-row { grid-template-columns: repeat(2, 1fr); }
  .ai-works-masonry { column-count: 3; }
}
@media (max-width: 980px) {
  .ai-showcase, .ai-grid, .ai-hero, .ds-shell, .studio-layout, .price-grid { grid-template-columns: 1fr; }
  .ds-shell { height: auto; }
  .ds-side { display: none; }
  .nav-ai-panel {
    width: min(380px, calc(100vw - 32px));
  }
}
@media (max-width: 720px) {
  .ai-feat-row { grid-template-columns: 1fr; }
  .ai-feat-card { min-height: 140px; }
  .ai-works-masonry { column-count: 2; }
  .ai-hub-copy { transform: translate(-50%, -46%); }
  .ai-works-head { align-items: flex-start; flex-direction: column; }
}
@media (max-width: 480px) {
  .ai-works-masonry { column-count: 1; }
}

/* AI 视频工作室 */
body.vs-page { overflow: hidden; }
body.vs-page .hex-grid,
body.vs-page .site-footer { display: none !important; }
body.vs-page .site-wrap { height: 100vh; overflow: hidden; }
body.vs-page .site-main {
  padding-top: 0 !important;
  display: flex;
  min-height: 0;
  flex: 1;
}
.vs-app {
  flex: 1;
  min-height: 0;
  width: 100%;
  display: grid;
  grid-template-columns: 272px minmax(0, 1fr);
  background: #fff;
}
.vs-side, .vs-main {
  min-height: 0;
  display: flex;
  flex-direction: column;
}
.vs-side { background: #fff; border-right: 1px solid var(--line); }
.vs-main {
  background:
    radial-gradient(520px 240px at 50% 0%, rgba(230, 57, 70, 0.08), transparent 70%),
    #f6f7fb;
}
.vs-side-top { padding: 16px 16px 8px; display: grid; gap: 12px; }
.vs-side-title { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.vs-side-title strong { font-size: 16px; }
.vs-side-title span {
  min-width: 22px;
  height: 22px;
  padding: 0 7px;
  border-radius: 999px;
  background: #f2f4f7;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  display: inline-grid;
  place-items: center;
}
.vs-side-title span:empty { display: none; }
.vs-new {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 12px;
  min-height: 40px;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(22, 24, 29, 0.04);
}
.vs-new:hover { border-color: rgba(230, 57, 70, 0.35); color: var(--brand); }
.vs-history { flex: 1; overflow: auto; padding: 6px 8px 16px; }
.vs-history-empty { padding: 28px 12px; text-align: center; color: #98a2b3; font-size: 13px; }
.vs-history-empty p { margin: 0 0 6px; color: #667085; }
.vs-history-empty button {
  margin-top: 10px;
  border: 0;
  background: #16181d;
  color: #fff;
  border-radius: 999px;
  padding: 8px 16px;
  cursor: pointer;
  font-weight: 700;
}
.vs-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border: 0;
  border-radius: 14px;
  background: transparent;
  cursor: pointer;
  text-align: left;
}
.vs-item:hover, .vs-item.is-on { background: #f4f5f7; }
.vs-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  overflow: hidden;
  flex: none;
  background: linear-gradient(160deg, #ffe4e8, #eef1f6);
  display: grid;
  place-items: center;
}
.vs-item.is-on .vs-avatar { box-shadow: 0 0 0 2px #fff, 0 0 0 4px rgba(230, 57, 70, 0.45); }
.vs-avatar img,
.vs-avatar video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  background: #16181d;
}
.vs-ph { color: #98a2b3; font-size: 13px; }
.vs-item-text { min-width: 0; flex: 1; }
.vs-app [hidden] { display: none !important; }
/* Menus are reparented to body on open; keep [hidden] effective outside .vs-app */
body.vs-page .vs-pick-menu[hidden],
body.vs-page .vs-pop[hidden],
.vs-pick-menu[hidden],
.vs-pop[hidden] {
  display: none !important;
}
.vs-item-text b {
  display: block;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.vs-item-text small { display: block; margin-top: 2px; color: #98a2b3; font-size: 12px; }
.vs-dot {
  display: inline-block;
  width: 6px;
  height: 6px;
  margin-right: 4px;
  border-radius: 50%;
  background: #98a2b3;
  vertical-align: 1px;
}
.vs-dot.is-running, .vs-dot.is-queued { background: #f79009; }
.vs-dot.is-succeeded { background: #12b76a; }
.vs-dot.is-failed { background: #f04438; }
.vs-dot.is-running { animation: vsPulse 1.1s ease-in-out infinite; }

.vs-main.is-idle {
  justify-content: center;
  background:
    radial-gradient(640px 280px at 50% 46%, rgba(230, 57, 70, 0.07), transparent 68%),
    #fff;
}
.vs-main.is-idle .vs-stage-body {
  flex: 0 0 auto;
  overflow: visible;
  padding: 0 28px;
}
.vs-main.is-idle .vs-dock { padding-top: 0; }
.vs-main.is-idle .vs-empty { min-height: 0; margin-bottom: 22px; }
.vs-main.is-active .vs-stage-body { padding-top: 28px; }
.vs-thread {
  width: min(860px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 18px;
  padding-bottom: 12px;
}
.vs-user { display: flex; justify-content: flex-end; }
.vs-bubble {
  max-width: min(520px, 86%);
  padding: 12px 16px;
  border-radius: 18px 18px 6px 18px;
  background: #e8f3ff;
  color: #1d2939;
  font-size: 15px;
  line-height: 1.7;
}
.vs-reply { display: grid; justify-items: start; gap: 12px; }
.vs-main.is-active .vs-media { width: min(380px, 100%); }
.vs-main.is-active .vs-media.is-busy { min-height: 280px; }
.vs-main.is-active .vs-media.is-done video { max-height: min(62vh, 640px); }
.vs-stage-body {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 12px 28px 8px;
}
.vs-dock {
  position: relative;
  z-index: 3;
  flex: none;
  padding: 8px 28px 18px;
}
.vs-hero { text-align: center; margin-bottom: 18px; }
.vs-hero p {
  margin: 0 0 8px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
}
.vs-hero h1 {
  margin: 0;
  font-size: 34px;
  line-height: 1.25;
  letter-spacing: -0.03em;
  font-weight: 700;
}
.vs-hero h1 span {
  display: block;
  background: linear-gradient(90deg, #e63946 0%, #ff7a45 58%, #f2b84b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.vs-composer {
  position: relative;
  width: min(860px, 100%);
  margin: 0 auto;
  background: #fff;
  border-radius: 22px;
  padding: 16px 16px 12px;
  box-shadow: 0 18px 50px rgba(22, 24, 29, 0.08), 0 0 0 1px rgba(22, 24, 29, 0.04);
}
.vs-composer-main { display: flex; gap: 12px; align-items: flex-start; }
.vs-plus {
  width: 76px;
  height: 76px;
  flex: none;
  border: 1px dashed #d0d5dd;
  border-radius: 14px;
  background: #fafbfc;
  color: #667085;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 2px;
  cursor: pointer;
}
.vs-plus span { font-size: 22px; line-height: 1; }
.vs-plus em { font-style: normal; font-size: 11px; font-weight: 600; }
.vs-plus:hover { border-color: rgba(230, 57, 70, 0.45); color: var(--brand); background: #fff8f8; }
.vs-composer textarea {
  flex: 1;
  min-width: 0;
  min-height: 96px;
  border: 0;
  resize: none;
  outline: none;
  background: transparent;
  line-height: 1.7;
  font-size: 15px;
  padding: 4px 2px;
}
.vs-refs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.vs-thumb-item { position: relative; width: 72px; height: 72px; }
.vs-thumb-open {
  width: 72px;
  height: 72px;
  padding: 0;
  border: 0;
  border-radius: 12px;
  overflow: hidden;
  cursor: zoom-in;
  background: #f2f4f7;
}
.vs-thumb-open img { width: 100%; height: 100%; object-fit: cover; display: block; }
.vs-thumb-x {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 20px;
  height: 20px;
  border: 0;
  border-radius: 50%;
  background: #16181d;
  color: #fff;
  cursor: pointer;
  line-height: 18px;
  padding: 0;
}
.vs-hint, .vs-note { margin: 8px 0 0; font-size: 12px; color: #98a2b3; line-height: 1.6; }
.vs-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 8px;
  padding-top: 10px;
  border-top: 1px solid rgba(22, 24, 29, 0.06);
}
.vs-bar-left, .vs-bar-right { display: flex; align-items: center; gap: 8px; min-width: 0; flex-wrap: wrap; }
.vs-seg {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  border-radius: 12px;
  background: #f2f4f7;
}
.vs-seg.is-full { display: flex; width: 100%; }
.vs-seg button {
  border: 0;
  background: transparent;
  color: #667085;
  border-radius: 9px;
  padding: 7px 12px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}
.vs-seg.is-full button { flex: 1; }
.vs-seg button.is-on {
  background: #fff;
  color: #16181d;
  box-shadow: 0 1px 3px rgba(22, 24, 29, 0.12);
}
.vs-seg.is-locked { opacity: 0.55; }
.vs-seg.is-locked button { cursor: not-allowed; }
.vs-select, .vs-summary {
  border: 0;
  background: #f2f4f7;
  border-radius: 999px;
  min-height: 36px;
  padding: 0 12px;
  font-size: 13px;
  font-weight: 700;
  color: #344054;
  cursor: pointer;
}
.vs-select { max-width: 210px; }
.vs-summary { max-width: 280px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.vs-summary:hover, .vs-summary[aria-expanded="true"] { background: #ffe8ea; color: var(--brand); }
.vs-cost { font-size: 12px; color: #667085; font-weight: 700; white-space: nowrap; }
.vs-send {
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: #e4e7ec;
  color: #fff;
  display: grid;
  place-items: center;
  cursor: pointer;
  flex: none;
}
.vs-send.is-ready { background: var(--brand); box-shadow: 0 8px 18px rgba(230, 57, 70, 0.28); }
.vs-send:disabled { opacity: 0.6; cursor: wait; }
.vs-pick { position: relative; }
.vs-pick-btn {
  border: 0;
  background: #f2f4f7;
  border-radius: 999px;
  min-height: 36px;
  padding: 0 34px 0 14px;
  font-size: 13px;
  font-weight: 700;
  color: #16181d;
  cursor: pointer;
  max-width: 240px;
  position: relative;
}
.vs-pick-btn span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.vs-pick-btn::after {
  content: "";
  position: absolute;
  right: 14px;
  top: 50%;
  width: 7px;
  height: 7px;
  border-right: 1.5px solid #667085;
  border-bottom: 1.5px solid #667085;
  transform: translateY(-70%) rotate(45deg);
}
.vs-pick-btn[aria-expanded="true"] { background: #fff1f2; color: var(--brand); }
.vs-pick-menu {
  display: grid;
  gap: 2px;
  padding: 6px;
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(22, 24, 29, 0.16), 0 0 0 1px rgba(22, 24, 29, 0.05);
  overflow: auto;
}
.vs-pick-menu button {
  border: 0;
  background: transparent;
  text-align: left;
  border-radius: 12px;
  padding: 10px 12px;
  cursor: pointer;
}
.vs-pick-menu button b { display: block; font-size: 13px; }
.vs-pick-menu button small {
  display: block;
  margin-top: 2px;
  color: #98a2b3;
  font-size: 12px;
  font-weight: 500;
  line-height: 1.45;
}
.vs-pick-menu button:hover { background: #f7f8fb; }
.vs-pick-menu button.is-on { background: #fff1f2; }
.vs-pick-menu button.is-on b { color: var(--brand); }
.vs-pop {
  padding: 16px 16px 14px;
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 24px 60px rgba(22, 24, 29, 0.16), 0 0 0 1px rgba(22, 24, 29, 0.04);
  overflow: auto;
}
.vs-pop-block { margin-bottom: 16px; }
.vs-pop-block:last-child { margin-bottom: 0; }
.vs-pop-label { margin: 0 0 8px; font-size: 13px; font-weight: 700; }
.vs-ratios { display: flex; gap: 4px; justify-content: space-between; }
.vs-ratio {
  flex: 1;
  height: 64px;
  border: 0;
  background: transparent;
  color: #667085;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  border-radius: 10px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 0;
}
.vs-ratio i {
  display: block;
  border: 1.5px solid currentColor;
  border-radius: 3px;
}
.vs-ratio[data-ratio="21:9"] i { width: 32px; height: 14px; }
.vs-ratio[data-ratio="16:9"] i { width: 28px; height: 16px; }
.vs-ratio[data-ratio="4:3"] i { width: 24px; height: 18px; }
.vs-ratio[data-ratio="1:1"] i { width: 18px; height: 18px; }
.vs-ratio[data-ratio="3:4"] i { width: 16px; height: 22px; }
.vs-ratio[data-ratio="9:16"] i { width: 14px; height: 24px; }
.vs-ratio.is-on { color: var(--brand); background: rgba(230, 57, 70, 0.06); }
.vs-ratio.is-on i { box-shadow: 0 0 0 1px var(--brand); }

.vs-empty { min-height: 100%; display: grid; align-content: center; justify-items: center; }
.vs-empty-card {
  width: min(100%, 420px);
  min-height: 280px;
  padding: 24px;
  border: 1px dashed #d0d5dd;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 8px;
  text-align: center;
  color: #98a2b3;
  font-size: 13px;
  line-height: 1.7;
}
.vs-empty-card strong { color: #667085; font-size: 16px; font-weight: 700; }
.vs-result {
  width: min(920px, 100%);
  margin: 0 auto;
  background: #fff;
  border-radius: 20px;
  padding: 16px;
  box-shadow: 0 10px 30px rgba(22, 24, 29, 0.05);
}
.vs-lead { margin: 0 0 12px; font-size: 14px; line-height: 1.7; color: #344054; }
.vs-media {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  background: #141218;
}
.vs-media.is-busy { min-height: min(520px, 62vh); display: grid; place-items: center; }
.vs-gen-blur, .vs-gen-veil { position: absolute; inset: 0; }
.vs-gen-blur {
  inset: -28px;
  background-position: center;
  background-size: cover;
  filter: blur(26px) saturate(1.25);
  transform: scale(1.08);
  animation: vsDrift 10s ease-in-out infinite alternate;
}
.vs-gen-blur.is-plain {
  background-image:
    radial-gradient(circle at 28% 30%, #ff8a9a, transparent 42%),
    radial-gradient(circle at 72% 58%, #7aa2ff, transparent 46%),
    radial-gradient(circle at 42% 82%, #ffd27a, transparent 40%),
    #2a2433;
  filter: blur(16px);
}
.vs-gen-veil { background: rgba(16, 14, 22, 0.38); }
.vs-gen-center {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 10px;
  color: #fff;
  text-align: center;
  padding: 24px;
}
.vs-gen-center p { margin: 0; font-size: 16px; font-weight: 700; }
.vs-gen-center small { color: rgba(255, 255, 255, 0.78); font-size: 12px; }
.vs-ring {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: conic-gradient(#fff var(--p, 8%), rgba(255, 255, 255, 0.2) 0);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.18);
}
.vs-ring span {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: rgba(18, 16, 24, 0.72);
  backdrop-filter: blur(8px);
  font-size: 18px;
  font-weight: 700;
}
.vs-media.is-done { background: #0c0c10; }
.vs-media.is-done video { display: block; width: 100%; max-height: 560px; margin: 0 auto; background: #000; object-fit: contain; }
.vs-media.is-done img { display: block; width: 100%; max-height: min(62vh, 640px); margin: 0 auto; object-fit: contain; background: #111; cursor: zoom-in; }
.vs-media.is-fail {
  min-height: 180px;
  background: #fff6f6;
  display: grid;
  place-items: center;
  color: #b42318;
  text-align: center;
  padding: 24px;
}
.vs-fail-box { display: grid; gap: 6px; }
.vs-fail-box strong { font-size: 16px; }
.vs-fail-box span { color: #b54747; font-size: 13px; line-height: 1.6; }
.vs-acts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.vs-act {
  display: inline-flex;
  align-items: center;
  border: 0;
  background: #f2f4f7;
  color: #16181d;
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}
.vs-act:hover { background: #e7e9ee; }
.vs-act.is-primary { background: #16181d; color: #fff; }
.vs-act.is-primary:hover { background: var(--brand); }
.vs-echo { margin: 12px 0 0; color: #475467; font-size: 13px; line-height: 1.7; }
.vs-meta { margin: 6px 0 0; color: #98a2b3; font-size: 12px; }
.vs-app button:focus-visible,
.vs-app select:focus-visible,
.vs-app textarea:focus-visible,
.vs-app a:focus-visible {
  outline: 2px solid rgba(230, 57, 70, 0.45);
  outline-offset: 2px;
}
@keyframes vsDrift {
  from { transform: scale(1.12) translate3d(0, 0, 0); }
  to { transform: scale(1.2) translate3d(-2%, -1%, 0); }
}
@keyframes vsPulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}
@media (prefers-reduced-motion: reduce) {
  .vs-gen-blur, .vs-dot.is-running { animation: none; }
}
.vs-lightbox[hidden] { display: none !important; }
.vs-lightbox {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: center;
  padding: 28px;
  background: rgba(16, 18, 24, 0.78);
}
.vs-lightbox img {
  max-width: min(960px, 100%);
  max-height: calc(100vh - 80px);
  border-radius: 12px;
  object-fit: contain;
  background: #111;
}
.vs-lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
  font-size: 24px;
  cursor: pointer;
}
@media (max-width: 1180px) {
  body.vs-page { overflow: auto; height: auto; }
  body.vs-page .site-wrap { height: auto; overflow: visible; }
  .vs-app { display: flex; flex-direction: column; height: auto; }
  .vs-main { order: 1; min-height: 760px; }
  .vs-side { order: 2; max-height: 380px; border-right: 0; border-top: 1px solid var(--line); }
  .vs-hero h1 { font-size: 28px; }
  .vs-stage-body, .vs-dock { padding-left: 16px; padding-right: 16px; }
}