/* =============================================================
   Orbitra 官网 / 应用补充样式  site.css  ·  v3.0 「Mist Blue · 雾蓝极简」
   （在 theme.css v3.0 之上的页面级与模块级样式）
   ============================================================= */

/* ---------- Hero 视觉叠加 ---------- */
.hero-visual { position: relative; display: flex; flex-direction: column; gap: 0; }
.hero-visual .orbit-stage {
  position: absolute; inset: -6% -4% auto -4%; z-index: 0; opacity: .95;
  max-width: none; width: 108%; margin: 0;
}
.hero-visual .term { position: relative; z-index: 1; margin-top: 46%; }
@media (max-width: 1080px) {
  .hero-visual .orbit-stage { position: static; width: 100%; margin: 0 auto; max-width: 370px; }
  .hero-visual .term { margin-top: 22px; }
}

/* ---------- 行业跑马灯 ---------- */
.ticker-item svg { width: 15px; height: 15px; color: var(--brand); }

/* ---------- 九环节（可滚动小屏） ---------- */
@media (max-width: 1180px) { .flow { grid-template-columns: repeat(5,1fr); } }
@media (max-width: 860px)  { .flow { grid-template-columns: repeat(3,1fr); } }

/* ---------- 大脑演示区 ---------- */
.brain-demo {
  display: grid; grid-template-columns: .82fr 1.18fr; gap: 44px; align-items: center;
  padding: 40px; border-radius: var(--r-xl);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow-xs);
  position: relative; overflow: hidden;
}
.brain-demo::before { display: none; }
.brain-demo-side { position: relative; z-index: 1; }
.scene-chip {
  padding: 7px 15px; border-radius: var(--r-full); border: 1px solid var(--line-2);
  font-size: .82rem; color: var(--text-2); background: #fff; transition: all .2s var(--ease);
}
.scene-chip:hover { border-color: var(--line-3); color: var(--text); transform: translateY(-1px); }
.scene-chip.on { background: var(--brand); color: #fff; border-color: transparent; font-weight: 600; }
@media (max-width: 980px) { .brain-demo { grid-template-columns: 1fr; padding: 28px; gap: 26px; } }

/* ---------- 应用场景面板 ---------- */
.industry-panel {
  margin-top: 28px; border: 1px solid var(--line); border-radius: var(--r-xl);
  padding: 40px; background: #fff;
  box-shadow: var(--shadow-xs); position: relative; overflow: hidden;
}
.industry-panel::after { display: none; }
.ip-grid { display: grid; grid-template-columns: 1fr 1.25fr; gap: 44px; position: relative; z-index: 1; }
.ip-pain { display: flex; align-items: center; gap: 10px; padding: 12px 0; border-bottom: 1px dashed var(--line-2); font-size: .9rem; color: var(--text-2); }
.ip-pain:last-child { border-bottom: none; }
.ip-pain .pd { width: 7px; height: 7px; border-radius: 50%; background: var(--warn); flex: none; box-shadow: 0 0 0 3px rgba(201,127,23,.13); }
.ip-roles { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 18px; }
.ip-role {
  display: flex; align-items: center; gap: 9px; padding: 10px 14px; border-radius: var(--r-sm);
  background: #FBFCFE; border: 1px solid var(--line); font-size: .85rem;
  transition: all .22s var(--ease);
}
.ip-role:hover { border-color: rgba(43,92,230,.36); background: #fff; transform: translateY(-2px); box-shadow: var(--shadow-xs); }
.ip-role .code { font-family: var(--font-mono); font-size: .7rem; color: var(--brand); }
@media (max-width: 900px) { .ip-grid { grid-template-columns: 1fr; gap: 26px; } .industry-panel { padding: 26px; } }

/* ---------- 三步上手 ---------- */
.steps { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.step {
  padding: 30px 26px; border-radius: var(--r-lg); border: 1px solid var(--line);
  background: #fff; box-shadow: var(--shadow-xs);
  position: relative; transition: transform .24s var(--ease), border-color .24s, box-shadow .24s;
}
.step:hover { transform: translateY(-3px); border-color: var(--line-2); box-shadow: var(--shadow-sm); }
.step-n {
  font-family: var(--font-mono); font-size: 1rem; font-weight: 600; line-height: 1;
  color: var(--brand); display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border: 1px solid rgba(43,92,230,.30); border-radius: 50%;
  margin-bottom: 18px;
}
@media (max-width: 860px) { .steps { grid-template-columns: 1fr; } }

/* ---------- 小提示条 ---------- */
.mini-note {
  display: flex; flex-direction: column; gap: 6px; padding: 19px 21px; border-radius: var(--r);
  border: 1px solid var(--line); background: #FBFCFE;
}
.mini-note b { font-size: .92rem; color: var(--text); }
.mini-note span { font-size: .82rem; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq-item { border-bottom: 1px solid var(--line); }
.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 21px 4px; text-align: left; font-size: 1rem; font-weight: 600; color: var(--text);
  transition: color .2s;
}
.faq-q:hover { color: var(--brand-ink); }
.faq-q .ic { width: 22px; height: 22px; flex: none; color: var(--brand); transition: transform .3s var(--ease); }
.faq-item.on .faq-q .ic { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .4s var(--ease-out); }
.faq-a p { padding: 0 4px 22px; color: var(--muted); font-size: .91rem; line-height: 1.86; max-width: 92%; }
.faq-item.on .faq-a { max-height: 360px; }

/* ---------- 结尾 CTA（雾蓝大区块） ---------- */
.cta-band {
  position: relative; overflow: hidden; text-align: center;
  padding: clamp(46px,5.8vw,76px) 32px; border-radius: var(--r-xl);
  border: 1px solid rgba(43,92,230,.14);
  background: var(--mist);
}
.cta-glow {
  position: absolute; width: 620px; height: 620px; left: 50%; bottom: -430px; transform: translateX(-50%);
  background: radial-gradient(circle, rgba(78,113,214,.14), transparent 66%); filter: blur(40px); pointer-events: none;
}
.cta-band > * { position: relative; z-index: 1; }

/* =============================================================
   开通闭环弹层内部样式
   ============================================================= */
.steps-bar { display: flex; gap: 8px; margin-bottom: 26px; }
.sb-item { flex: 1; display: flex; align-items: center; gap: 10px; padding-bottom: 12px; border-bottom: 2px solid var(--line); transition: border-color .3s; }
.sb-item i {
  width: 24px; height: 24px; border-radius: 50%; display: grid; place-items: center; flex: none;
  font-size: .73rem; font-weight: 700; font-style: normal;
  background: rgba(23,35,63,.06); color: var(--muted); transition: all .3s;
}
.sb-item span { font-size: .82rem; color: var(--muted); white-space: nowrap; }
.sb-item.on { border-bottom-color: var(--brand); }
.sb-item.on i { background: var(--brand); color: #fff; }
.sb-item.on span { color: var(--text); }
.sb-item.done i { background: rgba(30,158,106,.13); color: var(--ok-ink); }
@media (max-width: 620px) { .sb-item span { display: none; } .sb-item { justify-content: center; } }

.ck-plan-head { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px; border-radius: var(--r); border: 1px solid var(--line); background: #F5F8FE; }
.ck-plan-name { font-family: var(--font-display); font-size: 1.2rem; font-weight: 600; }

.addon-list { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
@media (max-width: 560px) { .addon-list { grid-template-columns: 1fr; } }
.addon {
  display: flex; align-items: center; gap: 12px; padding: 13px 15px; border-radius: var(--r-sm);
  border: 1px solid var(--line-2); cursor: pointer; transition: all .2s var(--ease); user-select: none;
  background: #fff;
}
.addon:hover { border-color: var(--line-3); }
.addon.on { border-color: rgba(43,92,230,.5); background: #F5F8FE; }
.addon .bx { width: 19px; height: 19px; border-radius: 5px; border: 1px solid var(--line-3); display: grid; place-items: center; flex: none; transition: all .2s; }
.addon.on .bx { background: var(--brand); border-color: transparent; color: #fff; }
.addon .bx svg { width: 13px; height: 13px; opacity: 0; transition: opacity .2s; }
.addon.on .bx svg { opacity: 1; }
.addon .nm { font-size: .86rem; font-weight: 500; }
.addon .ds { font-size: .74rem; color: var(--dim); }
.addon .pr { margin-left: auto; font-family: var(--font-mono); font-size: .84rem; color: var(--text-2); }

.sum-box { margin-top: 24px; padding: 20px 22px; border-radius: var(--r); border: 1px solid var(--line); background: #FBFCFE; }

.account-chip { display: flex; align-items: center; gap: 14px; padding: 18px; border-radius: var(--r); border: 1px solid rgba(30,158,106,.24); background: #F2FAF6; }

.callout { margin-top: 20px; padding: 15px 17px; border-radius: var(--r); border: 1px solid rgba(201,127,23,.26); background: #FBF6EC; }
.callout.brand { border-color: rgba(43,92,230,.22); background: #F5F8FE; }

.ck-done { text-align: center; padding: 12px 0 6px; }
.done-ring {
  width: 78px; height: 78px; margin: 0 auto; border-radius: 50%; display: grid; place-items: center;
  color: #fff; background: var(--brand); box-shadow: 0 0 0 10px rgba(43,92,230,.08), 0 18px 40px -18px rgba(43,92,230,.55);
  animation: popIn .5s var(--ease-out);
}
@keyframes popIn { from { transform: scale(.6); opacity: 0 } to { transform: scale(1); opacity: 1 } }

/* ---------- 骨架屏 ---------- */
.sk { display: flex; flex-direction: column; gap: 12px; }
.sk-line { height: 14px; border-radius: 6px; background: linear-gradient(90deg, rgba(23,35,63,.05), rgba(23,35,63,.10), rgba(23,35,63,.05)); background-size: 200% 100%; animation: sk 1.3s infinite; }
@keyframes sk { to { background-position: -200% 0; } }

/* ---------- 移动端导航展开 ---------- */
@media (max-width: 720px) {
  .nav-links.open {
    display: flex; flex-direction: column; position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: #fff; padding: 12px 18px 20px;
    border-bottom: 1px solid var(--line); gap: 2px; box-shadow: var(--shadow-sm);
  }
  .nav-links.open a { padding: 13px 14px; border-radius: var(--r-sm); }
}

/* =============================================================
   应用端 · 通用密度组件
   ============================================================= */
.kpi-mini { display: flex; align-items: baseline; gap: 8px; }
.kpi-mini .u { font-size: .78rem; color: var(--dim); }
.usage-row { display: grid; grid-template-columns: 120px 1fr 138px; gap: 16px; align-items: center; padding: 15px 0; border-bottom: 1px solid var(--line); }
.usage-row:last-child { border-bottom: none; }
@media (max-width: 720px) { .usage-row { grid-template-columns: 1fr; gap: 8px; } }
.usage-row .lb { font-size: .88rem; color: var(--text-2); }
.usage-row .vl { font-family: var(--font-mono); font-size: .81rem; color: var(--muted); text-align: right; }
@media (max-width: 720px) { .usage-row .vl { text-align: left; } }

/* 套餐切换卡 */
.plan-switch { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
@media (max-width: 900px) { .plan-switch { grid-template-columns: 1fr; } }
.ps-card { padding: 20px; border-radius: var(--r); border: 1px solid var(--line); background: #fff; transition: all .22s var(--ease); cursor: pointer; }
.ps-card:hover { transform: translateY(-2px); border-color: var(--line-2); box-shadow: var(--shadow-sm); }
.ps-card.on { border-color: rgba(43,92,230,.5); box-shadow: var(--glow-soft); background: #F8FAFE; }
.ps-card .nm { font-weight: 600; font-size: 1.02rem; }
.ps-card .pr { font-family: var(--font-display); font-size: 1.55rem; font-weight: 600; margin: 10px 0 2px; }
.ps-card .pr small { font-size: .8rem; font-family: var(--font); color: var(--dim); font-weight: 400; }
.ps-card ul { margin-top: 14px; display: flex; flex-direction: column; gap: 7px; }
.ps-card li { font-size: .81rem; color: var(--muted); display: flex; gap: 7px; }
.ps-card li svg { width: 14px; height: 14px; color: var(--brand); flex: none; margin-top: 4px; }

/* 岗位卡片 */
.pos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(256px,1fr)); gap: 14px; }
.pos-card {
  padding: 18px; border-radius: var(--r); border: 1px solid var(--line);
  background: #fff; transition: all .22s var(--ease);
}
.pos-card:hover { border-color: var(--line-2); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.pos-card.on { border-color: rgba(43,92,230,.42); background: #F8FAFE; }
.pos-card .top { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.pos-card .nm { font-weight: 600; font-size: .95rem; }
.pos-card .cd { font-family: var(--font-mono); font-size: .68rem; color: var(--brand); margin-top: 4px; }
.pos-card .ds { font-size: .8rem; color: var(--muted); margin: 12px 0; line-height: 1.6; min-height: 38px; }

/* 岗位矩阵密度视图（后台） */
.pos-matrix { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px,1fr)); gap: 10px; }
.pm-item { padding: 13px 15px; border-radius: var(--r-sm); border: 1px solid var(--line); background: #fff; transition: all .2s; }
.pm-item:hover { border-color: var(--line-2); }
.pm-item .code { font-family: var(--font-mono); font-size: .68rem; color: var(--brand); }
.pm-item .nm { font-size: .87rem; font-weight: 600; margin-top: 4px; }
.pm-item .meta { font-size: .72rem; color: var(--dim); margin-top: 7px; display: flex; gap: 8px; flex-wrap: wrap; }

/* 渠道 */
.channel-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(238px,1fr)); gap: 14px; }
.channel-card { padding: 18px; border-radius: var(--r); border: 1px solid var(--line); background: #fff; transition: all .22s var(--ease); }
.channel-card:hover { border-color: var(--line-2); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.channel-card .ch-top { display: flex; align-items: center; gap: 11px; }
.channel-card .ch-logo { width: 38px; height: 38px; border-radius: var(--r-sm); display: grid; place-items: center; flex: none; font-size: 1.15rem; background: rgba(23,35,63,.045); }
.channel-card.on .ch-logo { background: #EDF2FD; }

/* 知识库 */
.kb-item { display: flex; align-items: center; gap: 14px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.kb-item:last-child { border-bottom: none; }
.kb-ic { width: 40px; height: 40px; border-radius: var(--r-sm); display: grid; place-items: center; flex: none; background: rgba(23,35,63,.045); color: var(--text-2); }
.dropzone {
  border: 1.5px dashed var(--line-2); border-radius: var(--r); padding: 26px; text-align: center;
  background: #FBFCFE; transition: all .22s; cursor: pointer;
}
.dropzone:hover { border-color: rgba(43,92,230,.42); background: #F5F8FE; }

/* 自动化 / 工作流 */
.wf-card { padding: 18px; border-radius: var(--r); border: 1px solid var(--line); background: #fff; transition: all .2s; }
.wf-card:hover { border-color: var(--line-2); box-shadow: var(--shadow-sm); }
.wf-steps { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; margin-top: 12px; }
.wf-node { font-size: .72rem; padding: 4px 10px; border-radius: var(--r-full); background: #EDF2FD; color: var(--brand-ink); border: 1px solid rgba(43,92,230,.16); }
.wf-arrow { color: var(--dim); font-size: .72rem; }

/* 时间轴 */
.tl { position: relative; padding-left: 26px; }
.tl::before { content: ''; position: absolute; left: 6px; top: 6px; bottom: 6px; width: 1px; background: var(--line-2); }
.tl-item { position: relative; padding-bottom: 22px; }
.tl-item::before {
  content: ''; position: absolute; left: -26px; top: 5px; width: 9px; height: 9px; border-radius: 50%;
  background: var(--brand); box-shadow: 0 0 0 4px rgba(43,92,230,.12);
}
.tl-item .tt { font-size: .88rem; font-weight: 600; }
.tl-item .td { font-size: .78rem; color: var(--dim); margin-top: 3px; }
.tl-item .tx { font-size: .84rem; color: var(--muted); margin-top: 7px; }

/* 推广物料 */
.promo-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 900px) { .promo-grid { grid-template-columns: 1fr; } }
.qr-box {
  width: 148px; height: 148px; border-radius: var(--r); border: 1px solid var(--line-2);
  display: grid; place-items: center; background: #fff; padding: 10px; flex: none;
}

/* 表格操作按钮 */
.tb-act { display: inline-flex; align-items: center; gap: 6px; font-size: .8rem; color: var(--brand-ink); padding: 5px 10px; border-radius: var(--r-full); transition: background .18s; }
.tb-act:hover { background: #EDF2FD; }
.tb-act.danger { color: var(--danger-ink); }
.tb-act.danger:hover { background: #FCEFEF; }

/* KPI 网格 */
.kpi-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 18px; }
@media (max-width: 1100px) { .kpi-grid { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 560px)  { .kpi-grid { grid-template-columns: 1fr; } }
.kpi-grid.c3 { grid-template-columns: repeat(3,1fr); }
@media (max-width: 1100px) { .kpi-grid.c3 { grid-template-columns: repeat(2,1fr); } }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; }
.grid-2-1 { display: grid; grid-template-columns: 1.6fr 1fr; gap: 20px; }
.grid-1-2 { display: grid; grid-template-columns: 1fr 1.3fr; gap: 20px; }
@media (max-width: 980px) {
  .grid-2, .grid-3, .grid-2-1, .grid-1-2 { grid-template-columns: 1fr; }
  .kpi-grid { grid-template-columns: repeat(2,1fr); }
}

/* 迷你柱状图 */
.bars { display: flex; align-items: flex-end; gap: 5px; height: 66px; }
.bars i { flex: 1; border-radius: 2px 2px 0 0; background: rgba(43,92,230,.55); transition: opacity .2s, transform .2s; }
.bars i:hover { opacity: 1; transform: scaleY(1.05); }

/* 折线（SVG）容器 */
.spark { width: 100%; height: 72px; }
.spark path.line { fill: none; stroke: url(#sg); stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.spark path.area { fill: url(#sa); stroke: none; }

/* 空状态插画 */
.empty-ill { width: 70px; height: 70px; margin: 0 auto 16px; opacity: .5; }

/* 筛选栏 */
.filter-bar { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.filter-bar .input, .filter-bar .select { height: 39px; width: auto; min-width: 148px; }
.search-box { position: relative; flex: 1; min-width: 200px; }
.search-box svg { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); width: 16px; height: 16px; color: var(--dim); pointer-events: none; }
.search-box .input { padding-left: 40px; }

/* 详情抽屉内小节 */
.dsec { padding: 15px 0; border-bottom: 1px solid var(--line); }
.dsec:last-child { border-bottom: none; }
.dsec .dl { font-size: .73rem; color: var(--dim); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 8px; font-family: var(--font-mono); }
.dsec .dv { font-size: .92rem; color: var(--text); }

/* 信息条（顶部通知/公告） */
.notice-bar {
  display: flex; align-items: center; gap: 12px; padding: 12px 18px; border-radius: var(--r);
  border: 1px solid rgba(43,92,230,.18); background: #F5F8FE; margin-bottom: 20px;
}
.notice-bar svg { width: 17px; height: 17px; color: var(--brand); flex: none; }

/* 通知列表 */
.notify-item { display: flex; gap: 13px; padding: 15px 0; border-bottom: 1px solid var(--line); }
.notify-item:last-child { border-bottom: none; }
.notify-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--brand); flex: none; margin-top: 8px; }
.notify-item.read .notify-dot { background: var(--dim); opacity: .5; }

/* 命令输入面板 */
.cmd-panel {
  border-radius: var(--r-lg); border: 1px solid var(--line); padding: 22px;
  background: var(--mist-2);
}
.cmd-panel .textarea { background: #fff; }

/* 环形进度 */
.ring-wrap { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.ring { position: relative; width: 108px; height: 108px; flex: none; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring .ring-bg { fill: none; stroke: rgba(23,35,63,.08); stroke-width: 9; }
.ring .ring-fg { fill: none; stroke: url(#rg); stroke-width: 9; stroke-linecap: round; transition: stroke-dashoffset 1s var(--ease-out); }
.ring .ring-txt { position: absolute; inset: 0; display: grid; place-items: center; }
.ring .ring-txt b { font-family: var(--font-display); font-size: 1.32rem; font-weight: 600; }
.ring .ring-txt span { font-size: .68rem; color: var(--muted); display: block; text-align: center; }

/* 微型图例 */
.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: .78rem; color: var(--muted); }
.legend i { width: 9px; height: 9px; border-radius: 3px; display: inline-block; margin-right: 6px; }

/* 表格内联进度 */
.inline-bar { display: flex; align-items: center; gap: 9px; min-width: 130px; }
.inline-bar .bar { flex: 1; height: 6px; }
.inline-bar .pc { font-family: var(--font-mono); font-size: .74rem; color: var(--muted); flex: none; }

/* =============================================================
   小程序模拟预览  ·  v7「渐变卡片」
   —— 手机屏内全部改为渐变卡片；色系沿用雾蓝主题（#2B5CE6 家族）
   ============================================================= */
.mp-wrap { display: grid; grid-template-columns: 1fr auto; gap: 48px; align-items: start; }
@media (max-width: 1020px) { .mp-wrap { grid-template-columns: 1fr; gap: 30px; } }
.mp-page { padding: calc(var(--nav-h) + 44px) 0 88px; }
.mp-tabs-demo { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 26px; }

/* ---------- 手机外壳：品牌柔光 ---------- */
.phone {
  width: 350px; height: 720px; border-radius: 50px; padding: 11px;
  position: relative; flex: none;
  background: linear-gradient(158deg, #FFFFFF 0%, #EEF3FD 46%, #DDE8FA 100%);
  border: 1px solid rgba(43,92,230,.18);
  box-shadow:
    0 54px 96px -48px rgba(30,70,192,.50),
    0 26px 56px -34px rgba(43,92,230,.34),
    0 1px 2px rgba(23,35,63,.06);
}
.phone::before {
  content: ''; position: absolute; top: 11px; left: 50%; transform: translateX(-50%);
  width: 112px; height: 25px; border-radius: 0 0 16px 16px;
  background: linear-gradient(180deg, #16233D, #0E1830); z-index: 3;
}
.phone-screen {
  width: 100%; height: 100%; border-radius: 40px; overflow: hidden;
  display: flex; flex-direction: column; position: relative;
  background:
    radial-gradient(ellipse 118% 40% at 50% -4%, #DCE8FB 0%, rgba(220,232,251,0) 66%),
    linear-gradient(180deg, #F2F6FE 0%, #F9FBFF 40%, #F3F6FB 100%);
}
.mp-status {
  display: flex; justify-content: space-between; align-items: center;
  padding: 14px 24px 6px; font-size: .7rem; letter-spacing: .02em;
  color: #42506C; font-family: var(--font-mono); font-weight: 500;
}

/* ---------- 内容区 ---------- */
.mp-body { flex: 1; overflow-y: auto; padding: 10px 15px 94px; }
.mp-body::-webkit-scrollbar { width: 0; }

/* 问候头 */
.mp-head { padding: 6px 2px 14px; display: flex; align-items: center; gap: 11px; }
.mp-ava {
  width: 40px; height: 40px; border-radius: 13px; flex: none;
  display: grid; place-items: center; color: #fff; font-weight: 700; font-size: .95rem;
  background: linear-gradient(150deg, #5B8DEF 0%, #2B5CE6 55%, #1B3FB4 100%);
  box-shadow: 0 10px 20px -12px rgba(30,70,192,.78);
}
.mp-greet { display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; line-height: 1.32; letter-spacing: .01em; }
.mp-sub { display: block; font-size: .71rem; color: var(--muted); margin-top: 2px; }

/* ---------- 通用卡片 ---------- */
.mp-card {
  position: relative; overflow: hidden;
  border-radius: 16px; border: 1px solid #E4E9F2;
  background: linear-gradient(160deg, #FFFFFF 0%, #F8FAFF 100%);
  padding: 15px; margin-bottom: 11px;
  box-shadow: 0 10px 22px -18px rgba(23,35,63,.26), 0 1px 2px rgba(23,35,63,.03);
}
.mp-card.acc::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: linear-gradient(180deg, #5B8DEF, #2B5CE6);
}
.mp-card.acc { padding-left: 18px; }

/* 主命令卡 / 个人卡：品牌渐变 */
.mp-card.grad {
  border: 0; color: #fff; padding: 16px 16px 17px;
  background: linear-gradient(142deg, #4A78F2 0%, #2B5CE6 46%, #1A3CAE 100%);
  box-shadow: 0 24px 44px -22px rgba(30,70,192,.62), 0 2px 8px -3px rgba(30,70,192,.28);
}
.mp-card.grad::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 62% 54% at 90% -10%, rgba(255,255,255,.42) 0%, rgba(255,255,255,0) 62%),
    radial-gradient(ellipse 52% 46% at 2% 112%, rgba(140,185,255,.34) 0%, rgba(140,185,255,0) 62%);
}
.mp-card.grad > * { position: relative; z-index: 1; }
.mp-card.grad .dim { color: rgba(255,255,255,.80); }
.mp-card.grad .badge {
  background: rgba(255,255,255,.20); border-color: rgba(255,255,255,.34); color: #fff;
}
.mp-hero-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.mp-tag-w {
  font-size: .62rem; padding: 4px 10px; border-radius: 999px; font-weight: 600; letter-spacing: .02em;
  background: rgba(255,255,255,.20); border: 1px solid rgba(255,255,255,.34); color: #fff;
}
.mp-hero-days { font-size: .66rem; color: rgba(255,255,255,.82); }
.mp-hero-title { font-size: .86rem; font-weight: 600; margin-top: 14px; letter-spacing: .01em; }
.mp-hero-hint { font-size: .65rem; color: rgba(255,255,255,.72); margin-top: 12px; letter-spacing: .01em; }
.mp-prompt {
  margin-top: 11px; display: flex; align-items: center; gap: 9px;
  padding: 11px 12px; border-radius: 13px;
  background: rgba(255,255,255,.95);
  box-shadow: 0 8px 18px -12px rgba(10,28,80,.55);
  color: var(--muted); font-size: .77rem; cursor: pointer;
}
.mp-prompt b { font-weight: 500; flex: 1; min-width: 0; }
.mp-prompt .mp-mic {
  width: 28px; height: 28px; border-radius: 9px; flex: none; display: grid; place-items: center; color: #fff;
  background: linear-gradient(150deg, #5B8DEF, #2B5CE6);
  box-shadow: 0 6px 12px -6px rgba(30,70,192,.85);
}
.mp-prompt .mp-mic svg { width: 15px; height: 15px; }

/* ---------- 指标卡：渐变底 + 渐变图标 + 渐变数字 ---------- */
.mp-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 14px; }
.mp-stat {
  position: relative; overflow: hidden; text-align: center;
  padding: 13px 6px 12px; border-radius: 15px;
  border: 1px solid rgba(43,92,230,.13);
  background: linear-gradient(160deg, #FFFFFF 0%, #EDF3FD 100%);
  box-shadow: 0 10px 22px -18px rgba(30,70,192,.45);
}
.mp-stat::before {
  content: ''; position: absolute; left: 14%; right: 14%; top: 0; height: 3px; border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, rgba(43,92,230,0), #2B5CE6 50%, rgba(43,92,230,0));
}
.mp-stat .mp-stat-ic {
  width: 28px; height: 28px; border-radius: 9px; margin: 0 auto 7px;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(150deg, #5B8DEF, #2B5CE6);
  box-shadow: 0 8px 14px -8px rgba(30,70,192,.80);
}
.mp-stat .mp-stat-ic svg { width: 15px; height: 15px; }
.mp-stat .v {
  display: block; font-family: var(--font-display); font-weight: 700;
  font-size: 1.22rem; line-height: 1.15;
  background: linear-gradient(160deg, #2B5CE6, #1B3FB4);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: #2B5CE6;
}
.mp-stat .l { display: block; font-size: .63rem; color: var(--muted); margin-top: 3px; letter-spacing: .01em; }
.mp-stat.c2 { background: linear-gradient(160deg, #FFFFFF 0%, #E9F0FC 100%); }
.mp-stat.c2 .mp-stat-ic { background: linear-gradient(150deg, #6E9BF5, #3E6DEE); }
.mp-stat.c3 { background: linear-gradient(160deg, #FFFFFF 0%, #E4EDFB 100%); }
.mp-stat.c3 .mp-stat-ic { background: linear-gradient(150deg, #2B5CE6, #16307F); }

/* ---------- 小标题 ---------- */
.mp-sec {
  display: flex; align-items: center; gap: 8px;
  font-size: .74rem; color: var(--text-2); font-weight: 600;
  margin: 16px 2px 9px; letter-spacing: .02em;
}
.mp-sec::before {
  content: ''; width: 3px; height: 12px; border-radius: 2px; flex: none;
  background: linear-gradient(180deg, #5B8DEF, #2B5CE6);
}
.mp-sec .more { margin-left: auto; font-size: .66rem; color: var(--brand); font-weight: 600; }

/* ---------- 图标方块 ---------- */
.mp-ic {
  width: 32px; height: 32px; border-radius: 10px; flex: none;
  display: grid; place-items: center; color: #fff;
  background: linear-gradient(150deg, #5B8DEF, #2B5CE6);
  box-shadow: 0 8px 16px -10px rgba(30,70,192,.75);
}
.mp-ic svg { width: 16px; height: 16px; }
.mp-ic.sm { width: 26px; height: 26px; border-radius: 8px; }
.mp-ic.sm svg { width: 13px; height: 13px; }
.mp-ic.soft {
  color: var(--brand); background: linear-gradient(150deg, #EEF3FD, #E0EAFB);
  border: 1px solid rgba(43,92,230,.14); box-shadow: none;
}
.mp-ic.ok { background: linear-gradient(150deg, #3FC08A, #1E9E6A); box-shadow: 0 8px 16px -10px rgba(30,158,106,.75); }
.mp-ic.warn { background: linear-gradient(150deg, #E8A93C, #C97F17); box-shadow: 0 8px 16px -10px rgba(201,127,23,.75); }

/* ---------- 进度 / 胶囊 ---------- */
.mp-progress { height: 6px; border-radius: 999px; background: rgba(43,92,230,.10); overflow: hidden; margin-top: 9px; }
.mp-progress i {
  display: block; height: 100%; border-radius: 999px;
  background: linear-gradient(90deg, #5B8DEF, #2B5CE6 70%, #1B3FB4);
  box-shadow: 0 0 8px rgba(43,92,230,.45);
}
.mp-pill {
  font-size: .64rem; padding: 5px 11px; border-radius: 999px;
  border: 1px solid #E4E9F2; background: #fff; color: var(--muted); white-space: nowrap;
}
.mp-pill.on {
  background: linear-gradient(140deg, #4A78F2, #1E46C0); color: #fff; border-color: transparent;
  box-shadow: 0 8px 16px -10px rgba(30,70,192,.75);
}
.mp-hint-c { font-size: .65rem; color: var(--muted); }
.mp-eff { display: flex; gap: 7px; margin-top: 10px; flex-wrap: wrap; }
.mp-eff span {
  font-size: .62rem; padding: 3px 8px; border-radius: 7px; color: var(--brand);
  background: linear-gradient(150deg, #F1F5FE, #E4ECFB); border: 1px solid rgba(43,92,230,.12);
}

/* ---------- 悬浮胶囊 TabBar ---------- */
.mp-tabbar {
  position: absolute; left: 12px; right: 12px; bottom: 12px; z-index: 4;
  display: flex; gap: 4px; padding: 7px;
  border-radius: 20px; border: 1px solid rgba(43,92,230,.12);
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(14px) saturate(1.4);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  box-shadow: 0 16px 30px -16px rgba(23,35,63,.32), 0 1px 2px rgba(23,35,63,.04);
}
.mp-tab {
  flex: 1; padding: 6px 0 7px; border-radius: 15px; text-align: center;
  font-size: .63rem; color: var(--dim); cursor: pointer;
  transition: color .24s var(--ease), background .24s var(--ease), box-shadow .24s var(--ease);
}
.mp-tab svg { width: 20px; height: 20px; margin: 0 auto 3px; }
.mp-tab.on {
  color: #fff; font-weight: 600;
  background: linear-gradient(150deg, #4A78F2 0%, #2B5CE6 60%, #1B3FB4 100%);
  box-shadow: 0 12px 20px -12px rgba(30,70,192,.88);
}

/* ---------- 左侧说明区：渐变点缀 ---------- */
.mp-doc .card {
  background: linear-gradient(160deg, #FFFFFF 0%, #F3F7FE 100%);
  border-color: #E1E8F4;
  box-shadow: 0 16px 34px -26px rgba(30,70,192,.34);
}
.mp-doc .card .icon-box { background: linear-gradient(150deg, #4A78F2, #1E46C0); color: #fff; box-shadow: 0 12px 22px -14px rgba(30,70,192,.78); }
.mp-doc .panel {
  background: linear-gradient(160deg, #FFFFFF 0%, #F3F7FE 100%);
  border-color: #E1E8F4;
  box-shadow: 0 16px 34px -26px rgba(30,70,192,.30);
}
.mp-doc .panel-head { background: linear-gradient(180deg, rgba(43,92,230,.045), rgba(43,92,230,0)); }
.mp-doc .mp-tabs-demo .chip { background: #fff; border-color: #E1E8F4; }
@media (max-width: 1020px) {
  .phone { width: 320px; height: 664px; }
}

/* =============================================================
   v8 · 认证页重构 —— 居中卡片壳 + 左侧品牌居中式构图
   ============================================================= */
.auth-page { min-height: 100vh; display: flex; padding: 24px; }
.auth-shell {
  width: 100%; max-width: 1100px; min-height: 636px; margin: auto;
  display: grid; grid-template-columns: 1.04fr .96fr;
  background: var(--bg-2); border: 1px solid var(--line);
  border-radius: var(--r-xl); box-shadow: var(--shadow-lg); overflow: hidden;
}

/* ---------- 左：品牌视觉（内容垂直居中） ---------- */
.auth-visual {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column;
  padding: 40px 50px 34px;
  background:
    radial-gradient(118% 74% at 6% 0%, #FFFFFF 0%, rgba(255,255,255,0) 62%),
    linear-gradient(158deg, #EFF4FD 0%, #E6EEFB 56%, #DEE8F9 100%);
  border-right: 1px solid var(--line);
}
.auth-visual::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(to right, rgba(23,35,63,.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(23,35,63,.05) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(76% 66% at 50% 46%, #000 10%, transparent 76%);
          mask-image: radial-gradient(76% 66% at 50% 46%, #000 10%, transparent 76%);
}
.auth-visual::after {
  content: ''; position: absolute; left: -24%; bottom: -32%; width: 80%; height: 74%; pointer-events: none;
  background: radial-gradient(closest-side, rgba(43,92,230,.22), rgba(43,92,230,0) 72%);
}
.auth-visual > * { position: relative; z-index: 2; }

.auth-copy { margin: auto 0; }
.auth-copy h1 { font-size: clamp(1.9rem, 2.8vw, 2.5rem); }
.auth-copy .lead { margin-top: 16px; max-width: 386px; font-size: 1rem; line-height: 1.86; }

.auth-flow { display: flex; align-items: center; gap: 7px; flex-wrap: wrap; margin-top: 26px; }
.auth-flow span {
  font-size: .79rem; font-weight: 600; color: var(--brand-ink);
  background: #fff; border: 1px solid var(--line-2); border-radius: var(--r-sm);
  padding: 6px 12px; box-shadow: var(--shadow-xs);
}
.auth-flow i { font-style: normal; font-size: 1rem; color: var(--dim); line-height: 1; }

.auth-feats { margin-top: 24px; display: grid; gap: 14px; }
.auth-feats li { display: flex; gap: 12px; align-items: flex-start; }
.auth-feats .ic {
  width: 30px; height: 30px; flex: none; border-radius: var(--r-sm);
  display: grid; place-items: center; color: var(--brand);
  background: #fff; border: 1px solid var(--line-2);
}
.auth-feats .ic svg { width: 15px; height: 15px; }
.auth-feats b { display: block; font-size: .89rem; font-weight: 600; color: var(--text); }
.auth-feats em { display: block; font-style: normal; font-size: .8rem; color: var(--muted); margin-top: 1px; }

.auth-trust {
  display: flex; align-items: center; gap: 13px;
  margin-top: 30px; font-size: .78rem; color: var(--muted);
  padding-top: 20px; border-top: 1px solid rgba(23,35,63,.07);
}
.auth-trust b { font-family: var(--font-display); font-size: .96rem; color: var(--text); font-weight: 600; }
.auth-trust i { width: 3px; height: 3px; border-radius: 50%; background: var(--line-3); flex: none; }

/* ---------- 右：表单 ---------- */
.auth-form-side {
  display: flex; align-items: center; justify-content: center;
  padding: 34px 44px; background: var(--bg-2);
}
.auth-card { width: 100%; max-width: 400px; }
.auth-card .field { margin-bottom: 11px; }
.auth-card .label { font-size: .82rem; margin-bottom: 6px; }
.auth-card .field-msg { min-height: 0; margin-top: 5px; }
.pw-block { grid-column: 1 / -1; margin-top: 9px; }
.auth-card .pw-meter { display: flex; align-items: center; gap: 10px; }
.auth-card .pw-meter .pw-bars { flex: 1; min-width: 0; margin-top: 0; }
.auth-card .pw-meter .pw-hint { margin-top: 0; white-space: nowrap; font-size: .72rem; }
.auth-card .pw-rules { margin-top: 8px; gap: 6px 12px; }
.auth-card .grid.g-2 .field { margin-bottom: 0; }
.auth-card form.mt24 { margin-top: 16px; }

.auth-tabs {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4px; padding: 4px;
  border-radius: var(--r); background: var(--panel-3); border: 1px solid var(--line);
  margin-bottom: 16px;
}
.auth-tabs button {
  padding: 9px; border-radius: var(--r-sm); font-size: .88rem; font-weight: 600;
  color: var(--muted); transition: color .18s var(--ease), background .18s var(--ease);
}
.auth-tabs button:hover { color: var(--text-2); }
.auth-tabs button.on {
  background: #fff; color: var(--brand-ink);
  box-shadow: var(--shadow-xs); border: 1px solid var(--line-2);
}

/* 演示账号 */
.demo-box { margin-top: 16px; padding: 11px 12px 12px; border-radius: var(--r); border: 1px solid var(--line); background: var(--panel-2); }
.demo-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 8px; }
.demo-head span:first-child { font-size: .8rem; font-weight: 600; color: var(--text-2); }
.demo-head .dim { font-size: .7rem; }
.demo-quick { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.demo-quick button {
  padding: 7px 4px; border-radius: var(--r-sm); background: #fff; border: 1px solid var(--line);
  font-size: .75rem; font-weight: 600; color: var(--text-2); text-align: center;
  transition: border-color .16s var(--ease), background .16s var(--ease), color .16s var(--ease);
}
.demo-quick button:hover { background: var(--brand); border-color: var(--brand); color: #fff; }

/* ---------- 选填信息折叠区 ---------- */
.auth-more { margin-top: 12px; padding-top: 11px; border-top: 1px dashed var(--line-2); }
.auth-more summary {
  list-style: none; cursor: pointer; user-select: none;
  display: flex; align-items: center; gap: 6px;
  font-size: .8rem; font-weight: 600; color: var(--muted);
  transition: color .16s var(--ease);
}
.auth-more summary::-webkit-details-marker { display: none; }
.auth-more summary::after { content: '›'; font-size: 1.05rem; line-height: 1; transition: transform .18s var(--ease); }
.auth-more[open] summary::after { transform: rotate(90deg); }
.auth-more summary:hover { color: var(--brand-ink); }
.auth-more .field { margin-bottom: 0; }

.auth-back { text-align: center; margin-top: 15px; font-size: .8rem; color: var(--muted); }
.auth-back a:hover { color: var(--brand-ink); }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .auth-shell { grid-template-columns: 1fr; max-width: 520px; min-height: 0; }
  .auth-visual { display: none; }
  .auth-form-side { padding: 36px 30px; }
}
@media (max-width: 560px) {
  .auth-page { padding: 22px 14px; }
  .auth-shell { border-radius: var(--r-lg); }
  .auth-form-side { padding: 28px 20px; }
}

/* =============================================================
   v4 · 全屏分屏叙事（tec-do 式）——官网专用覆盖段
   ============================================================= */

/* ---------- 屏 1 · 全屏 Hero ---------- */
.fs-hero {
  position: relative;
  min-height: 100vh;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center;
  padding: 120px 24px 90px;
  background:
    radial-gradient(ellipse 72% 55% at 50% 0%, #E9F0FB 0%, rgba(233,240,251,0) 68%),
    var(--bg);
  overflow: hidden;
}
.fs-hero-rings { position: absolute; inset: 0; pointer-events: none; }
.fs-hero-rings .ring {
  position: absolute; left: 50%; top: 46%;
  border: 1px solid rgba(43,92,230,.10); border-radius: 50%;
  transform: translate(-50%,-50%);
}
.fs-hero-rings .r1 { width: 46vmin; height: 46vmin; }
.fs-hero-rings .r2 { width: 72vmin; height: 72vmin; border-color: rgba(43,92,230,.07); }
.fs-hero-rings .r3 { width: 98vmin; height: 98vmin; border-color: rgba(43,92,230,.045); }
.fs-hero-inner { position: relative; z-index: 1; max-width: 980px; }
.fs-title {
  font-family: var(--font-display);
  font-size: clamp(3.4rem, 8.2vw, 6.8rem);
  line-height: 1.12; letter-spacing: .01em;
  font-weight: 600; color: var(--text);
  margin: 26px 0 0;
}
.fs-lead {
  font-size: clamp(1rem, 1.5vw, 1.18rem);
  color: var(--muted); max-width: 640px;
  margin: 30px auto 0; line-height: 1.85;
}
.fs-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 44px; }
.fs-foot {
  display: flex; align-items: center; gap: 14px; justify-content: center; flex-wrap: wrap;
  margin-top: 56px; color: var(--dim); font-size: .76rem; letter-spacing: .04em;
}
.fs-foot i { width: 3px; height: 3px; border-radius: 50%; background: var(--line-3); }
.fs-scroll {
  position: absolute; bottom: 34px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 10px;
  color: var(--dim); text-decoration: none;
}
.fs-scroll-line { width: 1px; height: 44px; background: linear-gradient(to bottom, transparent, var(--line-3)); position: relative; overflow: hidden; }
.fs-scroll-line::after { content: ''; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: var(--brand); animation: fsDrop 2.2s ease-in-out infinite; }
@keyframes fsDrop { 0% { top: -40%; } 70%, 100% { top: 110%; } }
.fs-scroll-txt { font-family: var(--font-mono); font-size: .62rem; letter-spacing: .32em; }

/* ---------- 通用：屏级大标题与间距 ---------- */
.fs-h2 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 4.4vw, 3.4rem);
  line-height: 1.22; font-weight: 600; color: var(--text);
  margin: 18px 0 0;
}
.fs-head { text-align: center; max-width: 760px; margin: 0 auto 64px; }
.fs-head .lead { margin-top: 22px; }

/* ---------- 屏 2 · 巨型数字 ---------- */
.fs-num { padding: 40px 0 110px; }
.num-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; text-align: center; }
.nb-k {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6.4vw, 5.4rem);
  font-weight: 600; color: var(--brand); line-height: 1;
  letter-spacing: -.01em;
}
.nb-k em { font-style: normal; font-size: .38em; color: var(--muted); margin-left: 2px; }
.nb-l { margin-top: 14px; color: var(--muted); font-size: .88rem; letter-spacing: .06em; }

/* ---------- 屏 3 · 命令引擎 ---------- */
.fs-engine { padding: 130px 0; }
.engine-grid { display: grid; grid-template-columns: .82fr 1.18fr; gap: 64px; align-items: center; }
.fs-engine .fs-h2 { margin-top: 18px; }
.fs-engine .lead { margin-top: 22px; }
.engine-points { margin-top: 34px; display: grid; gap: 14px; }
.ep { display: flex; gap: 14px; align-items: baseline; color: var(--text-2); font-size: .92rem; }
.ep-n { font-family: var(--font-mono); font-size: .72rem; color: var(--brand); letter-spacing: .08em; flex: none; }
.term-lg { box-shadow: 0 32px 80px -32px rgba(10,16,32,.45); }
.term-lg .term-body { font-size: .92rem; line-height: 2.1; min-height: 330px; padding: 26px 26px 30px; }

/* ---------- 屏 4 · 九环节 ---------- */
.fs-flow { padding: 130px 0; background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ---------- 屏 5 · 行业切换 ---------- */
.fs-brain { padding: 130px 0; }
.fs-brain #brainScenes { margin-top: 0; }
.brain-term-wrap { max-width: 900px; margin: 44px auto 0; }
.brain-term-wrap .term-body { min-height: 280px; }

/* ---------- 屏 6 · 应用场景 ---------- */
.fs-scenes { padding: 130px 0; background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ---------- 屏 7 · 价值 ---------- */
.fs-value { padding: 130px 0; }
.value-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.vb-item { padding: 40px 28px; border-left: 1px solid var(--line); }
.vb-item:first-child { border-left: none; }
.vb-k { font-family: var(--font-display); font-size: 2.6rem; font-weight: 600; color: var(--brand); line-height: 1.1; }
.vb-k i { font-style: normal; font-size: .45em; color: var(--muted); margin-left: 3px; }
.vb-t { margin-top: 14px; font-weight: 600; color: var(--text); font-size: .95rem; }
.vb-d { margin-top: 10px; color: var(--muted); font-size: .84rem; line-height: 1.7; }
.fs-value .steps { margin-top: 96px; }

/* ---------- 屏 8-10 ---------- */
.fs-pricing { padding: 130px 0; background: var(--bg-soft); border-top: 1px solid var(--line); }
.fs-faq { padding: 130px 0; }
.fs-final { padding: 60px 0 140px; }
.fs-final .cta-band { background: transparent; border: none; box-shadow: none; padding: 0; text-align: center; }
.fs-final .cta-band::before { display: none; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .engine-grid { grid-template-columns: 1fr; gap: 44px; }
  .num-band { grid-template-columns: repeat(2, 1fr); gap: 44px 20px; }
  .value-band { grid-template-columns: repeat(2, 1fr); }
  .vb-item:nth-child(3) { border-left: none; }
  .vb-item:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 720px) {
  .fs-hero { padding: 110px 20px 90px; }
  .fs-title { font-size: clamp(2.6rem, 11vw, 3.6rem); }
  .value-band, .num-band { grid-template-columns: 1fr 1fr; }
  .vb-item { border-left: none; padding: 30px 18px; }
  .fs-engine, .fs-flow, .fs-brain, .fs-scenes, .fs-value, .fs-pricing, .fs-faq { padding: 84px 0; }
}

/* =============================================================
   v6 · 首屏动态主视觉（tec-do 式：巨大动态球体 + 数据流）
   ============================================================= */
.hero-visual { position: absolute; inset: 0; overflow: hidden; pointer-events: none; z-index: 0; }

/* 呼吸光晕 */
.hero-halo {
  position: absolute; left: 50%; top: 54%; transform: translate(-50%,-50%);
  width: 86vmin; height: 86vmin; border-radius: 50%;
  background: radial-gradient(circle,
    rgba(91,141,239,.15) 0%, rgba(91,141,239,.065) 40%, rgba(91,141,239,0) 68%);
  animation: heroBreath 9s ease-in-out infinite;
}
@keyframes heroBreath {
  0%, 100% { transform: translate(-50%,-50%) scale(1); opacity: .85; }
  50%      { transform: translate(-50%,-50%) scale(1.07); opacity: 1; }
}

/* 极淡网格底纹 */
.hero-grid {
  position: absolute; inset: 0; opacity: .75;
  background-image:
    linear-gradient(rgba(43,92,230,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(43,92,230,.045) 1px, transparent 1px);
  background-size: 76px 76px;
  -webkit-mask-image: radial-gradient(ellipse 72% 62% at 50% 52%, #000 0%, rgba(0,0,0,.35) 52%, transparent 80%);
  mask-image: radial-gradient(ellipse 72% 62% at 50% 52%, #000 0%, rgba(0,0,0,.35) 52%, transparent 80%);
}

/* Canvas 主体：巨大的点阵球，居中略下沉 */
.hero-canvas-wrap {
  position: absolute; left: 50%; top: 59%;
  transform: translate(-50%,-50%);
  width: min(118vw, 110vh); height: min(118vw, 110vh);
}
#heroCanvas { display: block; width: 100%; height: 100%; }

/* 中心雾罩：保证标题压在球体上依然清晰可读 */
.hero-mist {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 52% 32% at 50% 40%, rgba(244,246,250,.66) 0%, rgba(244,246,250,.24) 56%, rgba(244,246,250,0) 82%),
    linear-gradient(180deg,
      rgba(244,246,250,.86) 0%, rgba(244,246,250,.58) 20%,
      rgba(244,246,250,.36) 38%, rgba(244,246,250,.18) 56%,
      rgba(244,246,250,.06) 76%, rgba(244,246,250,0) 92%);
}

/* 文字层提到视觉层之上 */
.fs-hero-live .fs-hero-inner { position: relative; z-index: 2; }
.fs-hero-live .fs-scroll { z-index: 2; }
.fs-hero-live .fs-hero-rings { display: none; }

/* Hero 背景改为更干净的雾白，避免与动态球抢层次 */
.fs-hero-live {
  background:
    radial-gradient(ellipse 70% 52% at 50% 6%, #EAF0FA 0%, rgba(234,240,250,0) 70%),
    var(--bg);
}

@media (max-width: 900px) {
  .hero-canvas-wrap { top: 60%; width: min(150vw, 72vh); height: min(150vw, 72vh); }
  .hero-halo { width: 120vmin; height: 120vmin; }
  .hero-mist {
    background: radial-gradient(ellipse 78% 50% at 50% 44%,
      rgba(244,246,250,.94) 0%, rgba(244,246,250,.72) 38%,
      rgba(244,246,250,.26) 62%, rgba(244,246,250,0) 80%);
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero-halo { animation: none; }
  .fs-scroll-line::after { animation: none; }
}

/* ---------- 首屏悬浮状态标签（keeps hero「活」着） ---------- */
.hero-tags { position: absolute; inset: 0; pointer-events: none; z-index: 1; }
.hero-tag {
  position: absolute; display: inline-flex; align-items: center; gap: 9px;
  padding: 9px 15px; border-radius: 999px;
  background: rgba(255,255,255,.78);
  border: 1px solid var(--line-2, #E4E9F2);
  color: var(--text-2, #3D4759);
  font-size: .78rem; letter-spacing: .01em; white-space: nowrap;
  box-shadow: 0 10px 30px -16px rgba(16,26,54,.35);
  animation: tagFloat 7.5s ease-in-out infinite;
}
.hero-tag i {
  width: 6px; height: 6px; border-radius: 50%; background: #22C55E; flex: none;
  box-shadow: 0 0 0 0 rgba(34,197,94,.55);
  animation: tagDot 2.4s ease-out infinite;
}
.hero-tag b { font-family: var(--font-display); font-size: 1.05rem; color: var(--brand); font-weight: 600; }
.hero-tag.t1 { left: 5.5%; top: 26%; animation-delay: -1s; }
.hero-tag.t2 { right: 5%; top: 34%; animation-delay: -3.4s; }
.hero-tag.t3 { right: 11%; bottom: 20%; animation-delay: -5.1s; }
@keyframes tagFloat {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-11px); }
}
@keyframes tagDot {
  0%   { box-shadow: 0 0 0 0 rgba(34,197,94,.5); }
  70%  { box-shadow: 0 0 0 9px rgba(34,197,94,0); }
  100% { box-shadow: 0 0 0 0 rgba(34,197,94,0); }
}
@media (max-width: 1240px) {
  .hero-tag.t1 { left: 2.5%; }
  .hero-tag.t2 { right: 2.5%; }
  .hero-tag.t3 { display: none; }
}
@media (max-width: 980px) {
  .hero-tags { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-tag { animation: none; }
  .hero-tag i { animation: none; }
}

/* =============================================================
   v10 · 下载中心（桌面工作台）—— download.html 专用
   ============================================================= */
.dl-page { padding-top: var(--nav-h); }
.nav-links a.on { color: var(--brand-ink); font-weight: 600; }

/* ---------- 主下载区 ---------- */
.dl-hero { padding: 54px 0 46px; background: linear-gradient(180deg, var(--mist-2) 0%, var(--bg) 100%); border-bottom: 1px solid var(--line); }
.dl-hero-inner { display: grid; grid-template-columns: 1fr 460px; gap: 56px; align-items: center; }
@media (max-width: 1080px) { .dl-hero-inner { grid-template-columns: 1fr; gap: 40px; } .dl-preview { max-width: 520px; } }
@media (max-width: 720px) { .dl-hero { padding: 36px 0 32px; } }

.dl-h2 { font-family: var(--font-display); font-size: 1.42rem; font-weight: 700; letter-spacing: -.01em; }

.dl-os {
  display: inline-flex; align-items: center; gap: 12px; margin-top: 26px;
  padding: 10px 16px 10px 12px; border-radius: var(--r);
  background: #fff; border: 1px solid var(--line-2); box-shadow: var(--shadow-xs);
}
.dl-os-ic { width: 38px; height: 38px; border-radius: var(--r-sm); display: grid; place-items: center; background: var(--grad-soft); color: var(--brand); flex: none; }
.dl-os-name { display: block; font-size: .92rem; font-weight: 600; }
.dl-os-sub { display: block; font-size: .76rem; color: var(--muted); margin-top: 2px; }

.dl-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }
.dl-btn { display: inline-flex; align-items: center; gap: 9px; }
.dl-meta { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; margin-top: 14px; font-size: .82rem; color: var(--muted); font-family: var(--font-mono); }
.dl-meta b { color: var(--text); font-weight: 600; }

.dl-mini { list-style: none; margin-top: 26px; display: grid; gap: 10px; }
.dl-mini li { display: flex; align-items: center; gap: 9px; font-size: .86rem; color: var(--text-2); }
.dl-mini li span { display: grid; place-items: center; width: 19px; height: 19px; border-radius: 50%; background: var(--grad-soft); color: var(--brand); flex: none; }

/* ---------- 客户端窗口预览 ---------- */
.dl-preview { position: relative; }
.dl-win {
  border-radius: 14px; overflow: hidden; background: #fff;
  border: 1px solid var(--line-2); box-shadow: 0 40px 80px -46px rgba(23,35,63,.42);
}
.dl-win-bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; background: var(--panel-3); border-bottom: 1px solid var(--line); }
.dl-win-bar i { width: 10px; height: 10px; border-radius: 50%; background: var(--line-3); }
.dl-win-bar i.w1 { background: #E06B6E; }
.dl-win-bar i.w2 { background: #DFB155; }
.dl-win-bar i.w3 { background: #5FB37E; }
.dl-win-title { margin-left: 8px; font-size: .74rem; color: var(--muted); font-weight: 600; }
.dl-win-ver { margin-left: auto; font-size: .68rem; color: var(--dim); font-family: var(--font-mono); }
.dl-win-body { display: grid; grid-template-columns: 148px 1fr; min-height: 292px; }
.dl-win-side { padding: 14px 12px; border-right: 1px solid var(--line); background: var(--panel-2); display: grid; gap: 9px; align-content: start; }
.dl-win-main { padding: 16px 16px 18px; display: grid; gap: 9px; align-content: start; }
.sk { height: 9px; border-radius: 4px; background: var(--panel-3); display: block; }
.sk.on { background: var(--grad-soft); border-left: 2px solid var(--brand); height: 9px; }
.sk.t { height: 13px; background: var(--line-2); margin-bottom: 4px; }
.sk.l { height: 7px; background: var(--panel-3); }
.dl-win-kpi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 6px; }
.dl-win-kpi .k { padding: 9px 10px; border-radius: var(--r-sm); border: 1px solid var(--line); background: var(--panel-2); }
.dl-win-kpi .k b { display: block; font-family: var(--font-display); font-size: 1.02rem; font-weight: 700; }
.dl-win-kpi .k em { display: block; font-size: .62rem; color: var(--dim); font-style: normal; margin-top: 2px; }
.dl-win-cmd {
  display: flex; align-items: center; gap: 8px; margin: 6px 0;
  padding: 9px 11px; border-radius: var(--r-sm);
  background: var(--grad-soft); border: 1px solid rgba(43,92,230,.18);
  font-size: .7rem; color: var(--brand-ink);
}
.dl-win-cmd .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--brand); flex: none; animation: dlPulse 1.8s infinite; }
@keyframes dlPulse { 0%,100% { opacity: 1; } 50% { opacity: .28; } }
.dl-preview-tag {
  position: absolute; right: -14px; bottom: -18px; display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 14px; border-radius: var(--r-full); background: #fff;
  border: 1px solid var(--line-2); box-shadow: var(--shadow); font-size: .76rem; font-weight: 600;
}
.dl-preview-tag i { width: 7px; height: 7px; border-radius: 50%; background: var(--ok); }
@media (max-width: 560px) { .dl-preview-tag { right: 0; bottom: -14px; } }

/* ---------- 区块 ---------- */
.dl-sec { padding: 46px 0 0; }
.dl-sec-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 20px; }

.dl-ver-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
@media (max-width: 860px) { .dl-ver-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .dl-ver-grid { grid-template-columns: 1fr; } }
.dl-ver { padding: 14px 16px; border-radius: var(--r); border: 1px solid var(--line); background: var(--panel); }
.dl-ver .k { display: block; font-size: .74rem; color: var(--muted); }
.dl-ver .v { display: block; margin-top: 5px; font-size: .92rem; font-weight: 600; font-family: var(--font-mono); }

/* ---------- 平台卡 ---------- */
.dl-plat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 14px; }
.dl-plat {
  display: grid; gap: 4px; text-align: left; padding: 16px 16px 14px;
  border-radius: var(--r); border: 1px solid var(--line); background: var(--panel);
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}
.dl-plat:hover { border-color: rgba(43,92,230,.4); box-shadow: var(--shadow-xs); }
.dl-plat.on { border-color: var(--brand); box-shadow: 0 0 0 3px rgba(43,92,230,.09); }
.dl-plat-top { display: flex; align-items: center; gap: 7px; margin-bottom: 6px; }
.dl-plat-ic { width: 30px; height: 30px; border-radius: var(--r-sm); display: grid; place-items: center; background: var(--grad-soft); color: var(--brand); flex: none; }
.dl-plat-nm { font-size: .92rem; font-weight: 600; }
.dl-plat-sub { font-size: .76rem; color: var(--muted); }
.dl-plat-dl { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; font-size: .78rem; color: var(--brand-ink); font-family: var(--font-mono); }

/* ---------- 标准安装器卡片（完整离线包） ---------- */
.dl-ins-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); gap: 14px; }
.dl-ins {
  display: grid; gap: 5px; text-align: left; padding: 16px 16px 14px;
  border-radius: var(--r); border: 1px solid var(--line); background: var(--panel);
  transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}
.dl-ins:hover { border-color: rgba(43,92,230,.4); box-shadow: var(--shadow-xs); }
.dl-ins-top { display: flex; align-items: center; gap: 8px; margin-bottom: 4px; }
.dl-ins-ic { width: 30px; height: 30px; border-radius: var(--r-sm); display: grid; place-items: center; background: var(--panel-3); color: var(--brand); flex: none; }
.dl-ins-nm { font-size: .92rem; font-weight: 600; }
.dl-ins-sub { font-size: .76rem; color: var(--muted); line-height: 1.6; }
.dl-ins-meta { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.dl-ins-tag { font-size: .72rem; color: var(--muted); background: var(--panel-3); border-radius: var(--r-xs); padding: 2px 7px; }
.dl-ins-dl { display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; font-size: .8rem; color: var(--brand-ink); font-family: var(--font-mono); }
.dl-ins-off { opacity: .62; }
.dl-ins-off .dl-ins-dl { color: var(--muted); }

/* ---------- 安装说明 ---------- */
.dl-install { display: grid; grid-template-columns: 1fr 320px; gap: 20px; align-items: start; }
@media (max-width: 900px) { .dl-install { grid-template-columns: 1fr; } }
.dl-steps { list-style: none; display: grid; gap: 12px; }
.dl-steps li { display: flex; gap: 12px; align-items: flex-start; padding: 13px 15px; border-radius: var(--r); border: 1px solid var(--line); background: var(--panel); font-size: .88rem; line-height: 1.75; }
.dl-steps li i {
  flex: none; width: 22px; height: 22px; border-radius: 50%;
  display: grid; place-items: center; background: var(--brand); color: #fff;
  font-size: .72rem; font-weight: 700; font-style: normal; margin-top: 2px;
}
.dl-steps li code { font-family: var(--font-mono); font-size: .82rem; background: var(--panel-3); padding: 1px 6px; border-radius: 4px; }
.dl-note { padding: 16px 17px; border-radius: var(--r); border: 1px solid rgba(43,92,230,.22); background: var(--grad-tint); }

/* ---------- 更新日志 ---------- */
.dl-log { display: grid; gap: 14px; }
.dl-log-item { padding: 18px 20px; border-radius: var(--r); border: 1px solid var(--line); background: var(--panel); }
.dl-log-h { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.dl-log-ul { list-style: none; display: grid; gap: 8px; }
.dl-log-ul li { position: relative; padding-left: 16px; font-size: .86rem; color: var(--text-2); line-height: 1.75; }
.dl-log-ul li::before { content: ""; position: absolute; left: 2px; top: 9px; width: 5px; height: 5px; border-radius: 50%; background: var(--brand); opacity: .5; }

/* ---------- FAQ ---------- */
.dl-faq { display: grid; gap: 10px; }
.dl-faq-i { border: 1px solid var(--line); border-radius: var(--r); background: var(--panel); overflow: hidden; }
.dl-faq-i summary { padding: 14px 17px; font-size: .9rem; font-weight: 600; cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.dl-faq-i summary::-webkit-details-marker { display: none; }
.dl-faq-i summary::after { content: "\203A"; color: var(--dim); font-size: 1.1rem; transition: transform .2s var(--ease); }
.dl-faq-i[open] summary::after { transform: rotate(90deg); }
.dl-faq-i p { padding: 0 17px 16px; font-size: .86rem; color: var(--muted); line-height: 1.85; }

/* ---------- 底部 CTA ---------- */
.dl-final { padding: 46px 0 64px; }
.dl-final-in {
  padding: 40px 44px; border-radius: var(--r-lg); text-align: center;
  background: var(--mist); border: 1px solid var(--line-2);
}

/* ---------- 官网 · 桌面工作台下载段（#desktop） ---------- */
.fs-desktop { padding: 96px 0 92px; background: var(--bg); border-top: 1px solid var(--line); }
.desktop-band {
  display: grid; grid-template-columns: 1fr 440px; gap: 60px; align-items: center;
  padding: 46px 48px; border-radius: var(--r-lg);
  background: linear-gradient(158deg, #FFFFFF 0%, #F5F8FE 60%, #E9F0FC 100%);
  border: 1px solid var(--line-2);
}
@media (max-width: 1080px) { .desktop-band { grid-template-columns: 1fr; gap: 36px; padding: 34px 26px; } .db-visual { max-width: 480px; } }
@media (max-width: 720px) { .fs-desktop { padding: 56px 0 52px; } .desktop-band { padding: 26px 18px; } }

.db-h2 { font-family: var(--font-display); font-size: clamp(1.6rem, 2.7vw, 2.3rem); font-weight: 700; line-height: 1.28; letter-spacing: -.02em; margin-top: 14px; }
.db-list { list-style: none; display: grid; gap: 14px; }
.db-list li { display: grid; gap: 3px; padding-left: 15px; border-left: 2px solid rgba(43,92,230,.32); }
.db-list li b { font-size: .9rem; font-weight: 600; }
.db-list li span { font-size: .82rem; color: var(--muted); line-height: 1.65; }
.db-meta { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 16px; font-size: .78rem; color: var(--muted); font-family: var(--font-mono); }
.db-meta i { width: 3px; height: 3px; border-radius: 50%; background: var(--line-3); }
.db-visual { position: relative; }

/* ---------- 客户后台 · 桌面客户端视图 ---------- */
.dt-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 18px; align-items: start; }
@media (max-width: 1180px) { .dt-grid { grid-template-columns: 1fr; } }
.dt-hero {
  padding: 24px 26px; border-radius: var(--r); border: 1px solid var(--line-2);
  background: linear-gradient(158deg, #FFFFFF 0%, #F5F8FE 62%, #E9F0FC 100%);
}
.dt-hero-top { display: flex; align-items: flex-start; gap: 16px; flex-wrap: wrap; }
.dt-ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--brand); color: #fff; flex: none; box-shadow: 0 14px 26px -16px rgba(30,70,192,.8); }
.dt-ic svg { width: 26px; height: 26px; }
.dt-title { font-family: var(--font-display); font-size: 1.16rem; font-weight: 700; }
.dt-sub { font-size: .82rem; color: var(--muted); margin-top: 4px; }
.dt-ver { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; margin-top: 18px; font-size: .8rem; color: var(--muted); font-family: var(--font-mono); }
.dt-ver b { color: var(--text); font-weight: 600; }
.dt-acts { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.dt-status { display: inline-flex; align-items: center; gap: 7px; padding: 5px 11px; border-radius: var(--r-full); font-size: .74rem; font-weight: 600; }
.dt-status.ok { background: rgba(30,158,106,.1); color: var(--ok-ink); }
.dt-status.warn { background: rgba(201,127,23,.12); color: var(--warn-ink); }
.dt-status dim, .dt-status.dim { background: var(--panel-3); color: var(--muted); }
.dt-status i { width: 6px; height: 6px; border-radius: 50%; background: currentColor; }

.dt-kv { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; margin-top: 20px; }
.dt-kv div { padding: 11px 13px; border-radius: var(--r-sm); border: 1px solid var(--line); background: rgba(255,255,255,.72); }
.dt-kv span { display: block; font-size: .72rem; color: var(--muted); }
.dt-kv b { display: block; margin-top: 4px; font-size: .88rem; font-weight: 600; font-family: var(--font-mono); }

.dt-card { padding: 20px 22px; border-radius: var(--r); border: 1px solid var(--line); background: var(--panel); }
.dt-card-t { font-size: .95rem; font-weight: 600; margin-bottom: 4px; }
.dt-card-s { font-size: .8rem; color: var(--muted); line-height: 1.7; }
.dt-steps { list-style: none; display: grid; gap: 10px; margin-top: 14px; }
.dt-steps li { display: flex; gap: 11px; align-items: flex-start; font-size: .85rem; color: var(--text-2); line-height: 1.72; }
.dt-steps li i { flex: none; width: 20px; height: 20px; border-radius: 50%; display: grid; place-items: center; background: var(--grad-soft); color: var(--brand-ink); font-size: .7rem; font-weight: 700; font-style: normal; margin-top: 2px; }
.dt-steps li code { font-family: var(--font-mono); font-size: .8rem; background: var(--panel-3); padding: 1px 6px; border-radius: 4px; }

.dt-token {
  display: flex; align-items: center; gap: 10px; margin-top: 12px; padding: 11px 13px;
  border-radius: var(--r-sm); border: 1px dashed var(--line-3); background: var(--panel-2);
}
.dt-token code { flex: 1; min-width: 0; font-family: var(--font-mono); font-size: .8rem; color: var(--brand-ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dt-sw { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); }
.dt-sw:last-child { border-bottom: 0; }
.dt-sw-l b { display: block; font-size: .87rem; font-weight: 600; }
.dt-sw-l span { display: block; font-size: .77rem; color: var(--muted); margin-top: 2px; }
.dt-toggle { width: 40px; height: 22px; border-radius: 999px; background: var(--line-3); position: relative; flex: none; transition: background .2s var(--ease); }
.dt-toggle::after { content: ""; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .2s var(--ease); }
.dt-toggle.on { background: var(--brand); }
.dt-toggle.on::after { transform: translateX(18px); }

.dt-log { display: grid; gap: 12px; margin-top: 14px; }
.dt-log-i { padding: 13px 15px; border-radius: var(--r-sm); border: 1px solid var(--line); background: var(--panel-2); }
.dt-log-i ul { list-style: none; display: grid; gap: 6px; margin-top: 9px; }
.dt-log-i li { position: relative; padding-left: 14px; font-size: .82rem; color: var(--text-2); line-height: 1.7; }
.dt-log-i li::before { content: ""; position: absolute; left: 2px; top: 8px; width: 4px; height: 4px; border-radius: 50%; background: var(--brand); opacity: .5; }

/* ---- 渠道接入抽屉 ---- */
.auth-steps { margin: 0 0 18px; padding-left: 20px; }
.auth-steps li { font-size: .82rem; color: var(--muted); line-height: 1.85; margin-bottom: 2px; }
.auth-qr { display: flex; gap: 18px; align-items: flex-start; margin: 0 0 18px; }
.qa-box {
  width: 172px; height: 172px; flex: none; border-radius: 12px;
  border: 1px solid var(--line); background: #fff;
  display: grid; place-items: center; padding: 10px; box-sizing: border-box;
}
.qa-grid { display: grid; grid-template-columns: repeat(21, 1fr); gap: 1px; width: 148px; height: 148px; }
.qa-grid i { display: block; border-radius: 1px; }
.qa-side { flex: 1 1 auto; min-width: 0; }
.auth-cp { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.auth-cp .lbl { flex: none; width: 68px; font-size: .76rem; color: var(--dim); }
.auth-cp .input { flex: 1 1 auto; min-width: 0; font-size: .76rem; font-family: var(--mono, monospace); }
@media (max-width: 620px) { .auth-qr { flex-direction: column; } }

/* ---- 页脚品牌标识 ----
   注意：.footer a { display:block } 的特异性(0,1,1) 高于 .brand { display:flex }(0,1,0)，
   会把品牌条打回 block，.brand-mark 这个 span 随之退化为 inline，
   width/height 失效 → 内部 svg 的 width:100% 按整列宽度撑开，logo 巨大。
   这里用 .footer .brand(0,2,0) 明确压回去，并收敛到与页脚密度匹配的尺寸。 */
.footer .brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0;
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .01em;
  line-height: 1.15;
  color: var(--text);
}
.footer .brand:hover { color: var(--brand-ink); }
.footer .brand .brand-mark {
  display: block;
  width: 26px;
  height: 26px;
  flex: none;
}
.footer .brand .brand-mark svg { display: block; width: 26px; height: 26px; }
.footer .brand .brand-sub {
  display: block;
  margin-top: 2px;
  font-family: var(--font);
  font-size: .66rem;
  font-weight: 400;
  letter-spacing: .07em;
  color: var(--dim);
}

/* ---- H5 页面生成（总后台） ---- */
.h5-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 430px); gap: 18px; align-items: start; }
@media (max-width: 1120px) { .h5-grid { grid-template-columns: 1fr; } }
.h5-lbl { display: block; font-size: .8rem; color: var(--muted); margin-bottom: 7px; }
.h5-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.h5-chip {
  display: inline-flex; align-items: center; gap: 5px; height: 34px; padding: 0 13px; border-radius: 999px;
  border: 1px solid var(--line-2); background: #fff; color: var(--text-2); font-size: .83rem;
  font-family: inherit; transition: border-color .16s, background .16s, color .16s;
}
.h5-chip:hover { border-color: var(--line-3); color: var(--text); }
.h5-chip.on { background: #EDF2FD; border-color: rgba(43,92,230,.35); color: var(--brand-ink); font-weight: 600; }
.h5-chip em { font-style: normal; font-size: .62rem; color: var(--dim); }
.h5-chip.on em { color: var(--brand); }
.h5-chip.sm { height: 30px; font-size: .78rem; padding: 0 11px; }
.h5-pal {
  display: inline-flex; align-items: center; gap: 7px; height: 34px; padding: 0 12px; border-radius: 10px;
  border: 1px solid var(--line-2); background: #fff; color: var(--text-2); font-size: .82rem; font-family: inherit;
}
.h5-pal i { width: 12px; height: 12px; border-radius: 50%; display: block; flex: none; }
.h5-pal.on { border-color: rgba(43,92,230,.4); box-shadow: 0 0 0 3px rgba(43,92,230,.08); color: var(--text); font-weight: 600; }
.h5-two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 620px) { .h5-two { grid-template-columns: 1fr; } }
.h5-cover {
  display: flex; align-items: center; justify-content: center; min-height: 96px; border: 1px dashed var(--line-2);
  border-radius: 12px; background: var(--bg-soft); overflow: hidden; position: relative;
}
.h5-cover img { width: 100%; max-height: 180px; object-fit: cover; display: block; }
.h5-del {
  position: absolute; right: 8px; top: 8px; background: rgba(0,0,0,.55); color: #fff; border: 0;
  border-radius: 999px; font-size: .7rem; padding: 4px 10px; font-family: inherit;
}
.h5-file { margin-top: 9px; font-size: .78rem; color: var(--muted); }
.h5-phone {
  position: relative; margin: 18px auto 0; width: 300px; max-width: 86%; padding: 10px;
  background: #0F1726; border-radius: 30px; box-shadow: 0 18px 40px -22px rgba(15,23,38,.5);
}
.h5-notch { position: absolute; left: 50%; top: 6px; transform: translateX(-50%); width: 78px; height: 15px;
  background: #0F1726; border-radius: 0 0 12px 12px; z-index: 2; }
.h5-phone iframe { display: block; width: 100%; height: 520px; border: 0; border-radius: 22px; background: #fff; }
.h5-acts { display: flex; flex-wrap: wrap; gap: 2px; }
.h5-result {
  display: flex; gap: 16px; align-items: center; padding: 14px;
  border: 1px solid var(--line); border-radius: 12px; background: var(--bg-soft);
}
@media (max-width: 520px) { .h5-result { flex-direction: column; align-items: flex-start; } }
.h5-qrbox { flex: none; background: #fff; padding: 8px; border-radius: 10px; border: 1px solid var(--line); line-height: 0; }
.h5-qrbig { display: inline-block; background: #fff; padding: 12px; border-radius: 12px; border: 1px solid var(--line); line-height: 0; }
.h5-rinfo { min-width: 0; }
.h5-code { font-family: var(--font-mono); font-size: 1.15rem; font-weight: 700; letter-spacing: .14em; color: var(--brand-ink); }
.h5-url { font-family: var(--font-mono); font-size: .72rem; color: var(--muted); word-break: break-all; margin-top: 4px; }
.h5-tip { font-size: .74rem; color: var(--dim); line-height: 1.7; margin-top: 10px; }
.h5-empty { padding: 28px 22px; text-align: center; font-size: .85rem; color: var(--muted); line-height: 1.9; }

/* ---- H5 编辑器（自己编 / 外链 / 上传） ---- */
.h5-tabs { display: flex; gap: 10px; margin-bottom: 16px; flex-wrap: wrap; }
.h5-tab {
  flex: 1 1 200px; min-width: 180px; text-align: left; padding: 13px 16px; border-radius: 12px;
  border: 1px solid var(--line-2); background: #fff; font-family: inherit; cursor: pointer;
  transition: border-color .16s, box-shadow .16s, background .16s;
}
.h5-tab b { display: block; font-size: .92rem; font-weight: 600; color: var(--text); }
.h5-tab span { display: block; font-size: .74rem; color: var(--dim); margin-top: 3px; }
.h5-tab:hover { border-color: var(--line-3); }
.h5-tab.on { border-color: rgba(43,92,230,.42); background: #F7FAFF; box-shadow: 0 0 0 3px rgba(43,92,230,.07); }
.h5-tab.on b { color: var(--brand-ink); }
.h5-lbl em { font-style: normal; color: var(--dim); font-size: .72rem; margin-left: 6px; }
.h5-ai { display: flex; gap: 8px; align-items: center; margin-bottom: 18px; padding: 12px;
  border: 1px dashed var(--line-2); border-radius: 12px; background: var(--bg-soft); }
.h5-ai .input { flex: 1 1 auto; min-width: 0; }
.h5-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 760px) { .h5-row { grid-template-columns: 1fr; } }
.h5-hl { display: grid; gap: 8px; }
.h5-hlrow { display: flex; align-items: center; gap: 9px; }
.h5-hlrow span { flex: none; width: 20px; height: 20px; border-radius: 50%; background: var(--grad-soft);
  color: var(--brand); font-size: .7rem; display: flex; align-items: center; justify-content: center; }
.h5-hlrow .input { flex: 1 1 auto; min-width: 0; }
.h5-mini { margin-top: 9px; border: 0; background: none; color: var(--brand); font-size: .78rem;
  font-family: inherit; cursor: pointer; padding: 4px 0; }
.h5-imgs { display: flex; gap: 10px; }
.h5-imgbox { position: relative; flex: 1 1 0; min-width: 0; min-height: 92px; border: 1px dashed var(--line-2);
  border-radius: 12px; background: var(--bg-soft); display: flex; align-items: center; justify-content: center;
  overflow: hidden; cursor: pointer; color: var(--dim); font-size: .8rem; }
.h5-imgbox.wide { flex: 1 1 100%; max-height: 160px; }
.h5-imgbox:hover { border-color: var(--brand); color: var(--brand); }
.h5-imgbox img { width: 100%; height: 100%; max-height: 160px; object-fit: cover; display: block; }
.h5-drop { border: 1px dashed var(--line-2); border-radius: 12px; padding: 26px 18px; text-align: center;
  cursor: pointer; background: var(--bg-soft); transition: border-color .16s, background .16s; }
.h5-drop:hover, .h5-drop.on { border-color: var(--brand); background: #F7FAFF; }
.h5-drop b { display: block; font-size: .88rem; font-weight: 600; color: var(--text); word-break: break-all; }
.h5-drop span { display: block; font-size: .75rem; color: var(--dim); margin-top: 7px; line-height: 1.7; }
.h5-kind { display: inline-block; font-size: .7rem; padding: 2px 8px; border-radius: 999px;
  background: var(--bg-soft); border: 1px solid var(--line); color: var(--muted); }