/* ==========================================================================
   首页复刻：妙火 双栏布局
   —— 追加在文件末尾，不影响原有 .topbar / chat / admin 样式
   —— 主题色：紫色主色 + 浅灰底 + 白色卡片
   —— CSS 变量名仍为 --xyq-*（内部标识符，非展示文字，改名纯属自找麻烦）
   ========================================================================== */

:root {
  --xyq-accent: #ff6a2b;
  --xyq-accent-2: #ff9a5c;
  --xyq-accent-soft: #241410;
  --xyq-bg: #0e0e11;
  --xyq-panel: #17171c;
  --xyq-line: #2a2a32;
  --xyq-text: #f5f5f7;
  --xyq-muted: #8a8a96;
  --xyq-sidebar-w: 200px;
}

.xyq-body { background: var(--xyq-bg); }

/* ---------------------------- 公告条 ---------------------------- */
/* ★ 公告条高度走变量：默认 0（不显示），开启后才变成 38px。
   这样「关掉公告条」不会在顶部留一条 38px 的空隙，
   侧栏与顶栏的定位、shell 的高度都能自动跟着变。 */
#app { --promo-h: 0px; }
#app:has(.promo-bar:not(.hidden)) { --promo-h: 38px; }
/* :has() 兜底：老浏览器不支持选择器时，由 home.js 给 #app 挂 .has-promo 类 */
#app.has-promo { --promo-h: 38px; }

.promo-bar {
  position: relative; display: flex; align-items: center; justify-content: center;
  height: 38px; background: linear-gradient(90deg, var(--flame-hot), var(--flame-3) 55%, var(--flame-2));
  color: var(--tint-accent-3); font-size: 12.5px; z-index: 60;
}
.promo-bar.hidden { display: none; }
.promo-inner { display: flex; align-items: center; gap: 10px; flex-wrap: nowrap; overflow: hidden; }
.promo-brand { font-weight: 600; white-space: nowrap; display: inline-flex; align-items: center; gap: 5px; }
.promo-logo { height: 15px; width: auto; object-fit: contain; display: block; }
.promo-sep { opacity: .45; }
.promo-txt { white-space: nowrap; opacity: .96; }
.promo-cta { white-space: nowrap; text-decoration: underline; cursor: pointer; font-weight: 600; }
.promo-close {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  border: none; background: transparent; color: var(--tint-accent-3); font-size: 13px;
  padding: 2px 6px; border-radius: 6px; opacity: .85;
}
.promo-close:hover { background: rgba(0,0,0,.14); color: var(--tint-accent-3); }

/* ---------------------------- 双栏骨架 ---------------------------- */
/* #app 是首页整屏容器；内部用 flex 纵向排「公告条 + 双栏」。
   shell 高度 = 视口 − 公告条高度（--promo-h 由开关决定，关掉即 0）。 */
#app { min-height: 100vh; }
.xyq-shell { display: flex; height: calc(100vh - var(--promo-h)); }

/* ---------------------------- 左侧边栏 ---------------------------- */
.sidebar {
  flex: 0 0 var(--xyq-sidebar-w); width: var(--xyq-sidebar-w);
  background: var(--xyq-panel); border-right: 1px solid var(--xyq-line);
  display: flex; flex-direction: column; justify-content: space-between;
  height: calc(100vh - var(--promo-h));
  transition: flex-basis .18s, width .18s;
}
.xyq-shell.sb-collapsed .sidebar { flex-basis: 64px; width: 64px; }
.xyq-shell.sb-collapsed .sb-name,
.xyq-shell.sb-collapsed .sb-item span:not(.sb-ico),
.xyq-shell.sb-collapsed .sb-label,
.xyq-shell.sb-collapsed .sb-history,
.xyq-shell.sb-collapsed .sb-tag,
.xyq-shell.sb-collapsed .sb-promo { display: none; }
.xyq-shell.sb-collapsed .sb-item { justify-content: center; padding: 10px 0; }

.sb-brand {
  display: flex; align-items: center; gap: 9px;
  padding: 16px 16px 14px;
}
.sb-logo {
  flex: 0 0 28px; width: 28px; height: 28px; border-radius: 8px;
  background: transparent;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.sb-logo img { width: 100%; height: 100%; object-fit: contain; display: block; }
.sb-name { font-size: 15px; font-weight: 700; letter-spacing: .3px; color: var(--xyq-text); }
.sb-collapse {
  margin-left: auto; border: none; background: transparent; color: var(--xyq-muted);
  font-size: 17px; line-height: 1; padding: 2px 6px; border-radius: 6px;
}
.sb-collapse:hover { background: var(--xyq-bg); color: var(--xyq-text); }

.sb-nav { flex: 1 1 auto; overflow-y: auto; padding: 0 8px 10px; }
.sb-group { margin-bottom: 14px; }
.sb-group + .sb-group { border-top: 1px solid var(--xyq-line); padding-top: 12px; }
.sb-item {
  display: flex; align-items: center; gap: 10px;
  padding: 9px 10px; border-radius: 9px; margin-bottom: 2px;
  font-size: 13.5px; color: var(--xyq-text); text-decoration: none;
  transition: background .14s, color .14s;
}
.sb-item:hover { background: var(--xyq-bg); color: var(--xyq-text); }
.sb-item.active { background: var(--xyq-accent-soft); color: var(--xyq-accent); font-weight: 600; }
.sb-ico { flex: 0 0 16px; width: 16px; text-align: center; font-size: 13px; opacity: .85; }
.sb-item.active .sb-ico { opacity: 1; }
.sb-tag {
  margin-left: auto; font-style: normal; font-size: 9.5px; font-weight: 700;
  background: var(--tint-accent-2); color: var(--flame-1); border-radius: 4px; padding: 1px 5px;
  letter-spacing: .3px;
}
.sb-label { font-size: 12px; color: var(--xyq-muted); padding: 4px 10px 6px; }
.sb-history { padding: 0 4px; }
.sb-empty { font-size: 12px; color: var(--xyq-muted); padding: 4px 6px; }
.sb-hitem {
  display: block; font-size: 12.5px; color: var(--text-3); text-decoration: none;
  padding: 6px 10px; border-radius: 7px; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis;
}
.sb-hitem:hover { background: var(--xyq-bg); color: var(--xyq-text); }

/* 左下角宣传卡 */
.sb-promo { padding: 10px 12px 14px; border-top: 1px solid var(--xyq-line); }
.sb-promo-card {
  border-radius: 10px; padding: 14px 12px; margin-bottom: 8px;
  background: linear-gradient(150deg, var(--tint-accent-2), var(--tint-accent-2) 60%, var(--tint-accent-2));
}
.sb-promo-t { font-size: 12.5px; font-weight: 700; color: var(--accent-2); margin-bottom: 4px; }
.sb-promo-d { font-size: 10.5px; color: var(--accent-2); line-height: 1.5; }
.sb-promo-more { display: block; font-size: 11.5px; color: var(--xyq-muted); text-decoration: none; margin-bottom: 8px; }
.sb-promo-more:hover { color: var(--xyq-accent); }
.sb-promo-btn {
  width: 100%; padding: 7px 0; font-size: 12.5px; border-radius: 8px;
  border: 1px solid var(--xyq-line); background: var(--xyq-panel); color: var(--xyq-text);
}
.sb-promo-btn:hover { border-color: var(--xyq-accent); color: var(--xyq-accent); background: var(--xyq-accent-soft); }

/* ---------------------------- 主区域 ---------------------------- */
.main { flex: 1 1 auto; min-width: 0; display: flex; flex-direction: column; }

.topbar2 {
  flex: 0 0 auto; display: flex; align-items: center; justify-content: space-between;
  height: 52px; padding: 0 22px; background: var(--xyq-panel);
  border-bottom: 1px solid var(--xyq-line); position: sticky; top: 0; z-index: 20;
}
.tb-left { display: flex; align-items: center; gap: 10px; }
.scroll-area { flex: 1 1 auto; overflow-y: auto; }
.tb-hamburger {
  border: none; background: transparent; font-size: 16px; color: var(--xyq-muted);
  padding: 4px 8px; border-radius: 8px;
}
.tb-hamburger:hover { background: var(--xyq-bg); color: var(--xyq-text); }
.tb-right { display: flex; align-items: center; gap: 10px; }
.tb-credits { font-size: 12.5px; color: var(--xyq-muted); }
.tb-credits b { color: var(--xyq-text); font-weight: 700; }
.tb-btn {
  font-size: 12.5px; padding: 6px 13px; border-radius: 999px;
  border: 1px solid var(--xyq-line); background: var(--xyq-panel); color: var(--xyq-text);
}
.tb-btn:hover { border-color: var(--xyq-accent); color: var(--xyq-accent); background: var(--xyq-accent-soft); }
.tb-btn.ghost2 { background: var(--xyq-panel); }
.tb-icon {
  border: none; background: transparent; font-size: 14px; padding: 5px 7px;
  border-radius: 8px; color: var(--xyq-muted);
}
.tb-icon:hover { background: var(--xyq-bg); }
.tb-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: linear-gradient(135deg, var(--xyq-accent), var(--xyq-accent-2));
  color: #fff; font-size: 12.5px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; cursor: pointer;
}

.foot-space { height: 40px; }

/* ---------------------------- Hero ---------------------------- */
.hero2 { text-align: center; padding: 40px 24px 8px; position: relative; }
.hero2-title {
  margin: 0 0 10px; font-size: 30px; font-weight: 700; letter-spacing: -.4px;
  display: flex; align-items: center; justify-content: center; gap: 10px;
}
.hero2-logo { height: 62px; width: auto; object-fit: contain; display: block; }
.hero2-brand { color: var(--xyq-accent); font-style: italic; }
.hero2-agent { color: var(--text); }
.hero2-ver { color: var(--xyq-muted); font-size: 22px; font-weight: 600; }
.hero2-sub { font-size: 13px; color: var(--xyq-muted); margin-bottom: 6px; }
.hero2-link { color: var(--xyq-accent); text-decoration: none; font-weight: 600; }
.hero2-link:hover { text-decoration: underline; }
.hero2-tip {
  position: absolute; right: 26px; top: 46px;
  display: flex; align-items: center; gap: 8px;
  font-size: 11.5px; color: var(--muted-2); background: var(--xyq-panel);
  border: 1px solid var(--xyq-line); border-radius: 8px;
  padding: 7px 10px; box-shadow: 0 2px 10px rgba(20,20,40,.05);
}
.hero2-tip.hidden { display: none; }
.hero2-tip-x { border: none; background: transparent; color: var(--xyq-muted); font-size: 11px; padding: 0 2px; }
.hero2-tip-x:hover { color: var(--xyq-text); }

/* 创作卡片 */
.make-card {
  max-width: 760px; margin: 14px auto 0; background: var(--xyq-panel);
  border-radius: 16px; box-shadow: 0 4px 22px rgba(24,26,42,.06);
  border: 1px solid var(--xyq-line); overflow: hidden;
}
.make-tabs {
  display: flex; align-items: center; gap: 4px; padding: 10px 12px 0;
  border-bottom: 1px solid var(--xyq-line); flex-wrap: wrap;
}
.make-tab {
  border: none; background: transparent; color: var(--xyq-muted);
  font-size: 13px; padding: 9px 14px; border-radius: 9px 9px 0 0;
  display: flex; align-items: center; gap: 6px; position: relative;
}
.make-tab:hover { color: var(--xyq-text); background: var(--xyq-bg); }
.make-tab.active { color: var(--xyq-accent); font-weight: 600; background: var(--xyq-accent-soft); }
.mk-free {
  font-style: normal; font-size: 9.5px; font-weight: 700;
  background: var(--tint-ok-2); color: var(--ok-2); border-radius: 4px; padding: 1px 5px;
}
.mk-tag {
  font-style: normal; font-size: 9.5px; font-weight: 700;
  background: var(--tint-accent-2); color: var(--flame-1); border-radius: 4px; padding: 1px 5px;
}
.make-body {
  padding: 30px 24px 34px; min-height: 156px;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 14px;
  background: radial-gradient(circle at 50% 0%, rgba(140,124,245,.05), transparent 62%);
}
.make-actions { display: flex; align-items: center; gap: 12px; }
.mk-primary {
  display: inline-flex; align-items: center; gap: 7px;
  background: var(--line-2); color: #fff; border-color: transparent;
  padding: 11px 22px; font-size: 13.5px; font-weight: 600; border-radius: 10px;
  box-shadow: 0 3px 12px rgba(20,24,32,.18);
}
.mk-primary:hover { background: var(--panel-4); color: #fff; border-color: transparent; }
.mk-ico { font-size: 13px; }
.mk-ghost { background: var(--xyq-panel); padding: 11px 20px; font-size: 13.5px; border-radius: 10px; }
.mk-ghost:hover { border-color: var(--xyq-accent); color: var(--xyq-accent); background: var(--xyq-panel); }
.make-hint { font-size: 11.5px; color: var(--xyq-muted); line-height: 1.75; text-align: center; }

/* ---------------------------- 区块标题 ---------------------------- */
.sect { max-width: 1080px; margin: 0 auto; padding: 26px 24px 0; }
.sect-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 13px; }
.sect-t { margin: 0; font-size: 15px; font-weight: 700; display: flex; align-items: baseline; gap: 9px; }
.sect-sub { font-size: 12px; font-weight: 400; color: var(--xyq-muted); }
.sect-more { font-size: 12.5px; color: var(--xyq-muted); text-decoration: none; }
.sect-more:hover { color: var(--xyq-accent); }
/* 横向滚动条 */
.hscroll {
  display: flex; gap: 13px; overflow-x: auto; padding-bottom: 6px;
  scroll-behavior: smooth; scrollbar-width: thin;
}
.hscroll::-webkit-scrollbar { height: 6px; }
.hscroll::-webkit-scrollbar-thumb { background: var(--line); border-radius: 3px; }
.hscroll::-webkit-scrollbar-track { background: transparent; }

/* 项目卡 */
.proj-row { min-height: 150px; }
.proj-empty {
  flex: 1 1 100%; font-size: 12.5px; color: var(--xyq-muted);
  padding: 22px 4px; text-align: left;
}
.proj-card { flex: 0 0 172px; cursor: pointer; }
.proj-cover {
  height: 96px; border-radius: 11px; overflow: hidden; position: relative;
  border: 1px solid var(--xyq-line); background: var(--panel-3);
}
.proj-cover img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.proj-cover-progress { position: absolute; left: 7px; bottom: 7px; z-index: 1; padding: 2px 6px; border-radius: 4px; background: rgba(0,0,0,.58); color: #fff; font-size: 10px; }

/* 卡片删除：平时收着，鼠标放上来才现身 —— 不打扰正常浏览，要用时就在手边 */
.proj-del {
  position: absolute; top: 7px; right: 7px; z-index: 2;
  padding: 2px 9px; font-size: 11px; line-height: 1.7;
  color: #fff; background: rgba(220, 38, 38, .82);
  border: none; border-radius: 6px; cursor: pointer;
  opacity: 0; transform: translateY(-3px);
  transition: opacity .15s, transform .15s, background .15s;
}
.proj-card:hover .proj-del, .proj-del:focus-visible { opacity: 1; transform: translateY(0); }
.proj-del:hover { background: rgba(178, 22, 22, .95); }
.proj-del:disabled { opacity: .6; cursor: wait; }
.proj-cover-ph {
  width: 100%; height: 100%;
  background: linear-gradient(140deg, var(--panel-3), var(--bg-deep));
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; color: var(--muted);
}
.proj-badge {
  position: absolute; left: 7px; top: 7px; z-index: 1;
  font-size: 9.5px; font-weight: 600; color: #fff;
  background: rgba(0,0,0,.5); border-radius: 4px; padding: 1px 6px;
}
.proj-badge.done { background: rgba(18,164,91,.85); }
.proj-badge.running { background: rgba(217,119,6,.88); }
.proj-meta { display: flex; align-items: center; gap: 7px; margin-top: 7px; }
.proj-name {
  flex: 1 1 auto; font-size: 12.5px; color: var(--xyq-text);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.proj-card:hover .proj-name { color: var(--xyq-accent); }
.proj-step {
  flex: 0 0 auto; font-size: 11px; color: var(--xyq-muted);
  font-variant-numeric: tabular-nums;
}
.proj-sub { font-size: 11px; color: var(--xyq-muted); margin-top: 3px; }

/* ---------------------------- 响应式 ---------------------------- */
@media (max-width: 860px) {
  .sidebar { position: fixed; left: 0; top: var(--promo-h); z-index: 40; box-shadow: 0 6px 24px rgba(20,22,40,.12); }
  .xyq-shell:not(.sb-open) .sidebar { transform: translateX(-100%); }
  .xyq-shell.sb-open .sidebar { transform: none; }
  .hero2-tip { display: none; }
  .hero2-title { font-size: 25px; }
  .hero2-logo { height: 48px; }
}

/* ==================== Hero 六步流水线（替代原假 tab） ==================== */
.flow-step {
  font-size: 12.5px; color: var(--xyq-muted);
  padding: 8px 10px; border-radius: 8px;
  background: var(--xyq-bg); white-space: nowrap;
}
.flow-step:first-child { color: var(--xyq-accent); background: var(--xyq-accent-soft); font-weight: 600; }
.flow-arrow { color: var(--xyq-line); font-style: normal; font-size: 12px; }

@media (max-width: 900px) {
  .flow-arrow { display: none; }
  .make-tabs { gap: 6px; }
}

/* 全站顶栏位于 #app 外，项目页切换时也保持显示。 */
#app { min-height: calc(100vh - 72px); }
.xyq-shell { height: calc(100vh - 72px - var(--promo-h)); }
.xyq-shell .main { width: 100%; }
.chat-wrap { height: calc(100vh - 72px); }
@media (max-width: 700px) {
  #app { min-height: calc(100vh - 106px); }
  .xyq-shell { height: calc(100vh - 106px - var(--promo-h)); }
  .chat-wrap { height: calc(100vh - 106px); }
}

/* ============ Hero 常驻创作框 + 画风/题材选择器（风格入口唯一在首页） ============ */
.mk-input {
  width: 100%; box-sizing: border-box; resize: vertical; min-height: 112px;
  padding: 12px 14px; border-radius: 12px; font-size: 13.5px; line-height: 1.7;
  border: 1px solid var(--xyq-line); background: var(--xyq-bg);
  color: var(--xyq-text); font-family: inherit;
}
.mk-input:focus {
  outline: none; border-color: var(--xyq-accent);
  box-shadow: 0 0 0 3px var(--xyq-accent-soft);
}
.mk-input::placeholder { color: var(--xyq-muted); }

.mk-stylebar {
  width: 100%; box-sizing: border-box;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 10px 12px; border-radius: 12px;
  border: 1px dashed var(--xyq-line); background: var(--xyq-bg);
}
.mk-sb-t { font-size: 12.5px; font-weight: 600; color: var(--xyq-text); }
.mk-sp { display: flex; align-items: center; gap: 6px; }
.mk-sp-l { font-size: 12px; color: var(--xyq-muted); }
.mk-sp select {
  padding: 7px 10px; border-radius: 8px; font-size: 13px; max-width: 200px;
  border: 1px solid var(--xyq-line); background: var(--xyq-panel);
  color: var(--xyq-text); font-family: inherit;
}
.mk-sp select:focus { outline: none; border-color: var(--xyq-accent); }
.mk-sp-hint { margin-left: auto; font-size: 11.5px; color: var(--xyq-muted); }
.mk-flex { flex: 1 1 auto; }
.make-actions { width: 100%; }

@media (max-width: 900px) {
  .mk-sp-hint { margin-left: 0; }
  .make-actions { flex-wrap: wrap; }
  .mk-sp select { max-width: none; width: 100%; }
}

/* 主/副 Slogan（品牌主视觉）—— 来自《网站所有详细信息》*/
.hero2-slogan {
  font-size: 19px; font-weight: 600; letter-spacing: .5px; margin: 2px 0 4px;
  color: var(--xyq-text);
}
.hero2-slogan-en {
  font-size: 12px; letter-spacing: 1.4px; text-transform: uppercase;
  color: var(--xyq-accent); opacity: .78; margin-bottom: 10px;
}