/* ============================================================
   PQNOVA - 深色高级科技风企业网站模板
   static/css/style.css
   ============================================================ */
:root{
  --bg:#070b14;
  --bg-2:#0b1120;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.07);
  --border:rgba(255,255,255,.09);
  --border-strong:rgba(255,255,255,.18);
  --text:#e8eef8;
  --muted:#93a0b8;
  --faint:#5e6b85;
  --c1:var(--main-color, #22d3ee);
  --c2:var(--aux-color, #818cf8);
  --c3:var(--accent-color, #e879f9);
  --grad:linear-gradient(115deg,var(--main-color, #22d3ee) 0%,var(--aux-color, #818cf8) 52%,var(--accent-color, #e879f9) 100%);
  --grad-soft:linear-gradient(115deg,color-mix(in srgb,var(--main-color, #22d3ee) 16%,transparent),color-mix(in srgb,var(--aux-color, #818cf8) 16%,transparent) 52%,color-mix(in srgb,var(--accent-color, #e879f9) 16%,transparent));
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 24px 70px rgba(2,6,18,.55);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
::selection{background:rgba(129,140,248,.45);color:#fff}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg-2)}
::-webkit-scrollbar-thumb{background:#1c2740;border-radius:6px}
::-webkit-scrollbar-thumb:hover{background:#2a3a5e}

.q-container{width:min(1240px,92%);margin:0 auto}
.q-section{padding:96px 0;position:relative}
.q-section--tight{padding:72px 0}

/* ---------- 通用文字 ---------- */
.q-kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:13px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--c1);margin-bottom:18px;
}
.q-kicker::before{content:"";width:34px;height:1px;background:var(--grad)}
.q-title{font-size:clamp(26px,3.6vw,44px);font-weight:800;line-height:1.22;letter-spacing:-.01em}
.q-title em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.q-desc{color:var(--muted);max-width:640px;margin-top:16px}
.q-head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:48px}
.q-more{
  display:inline-flex;align-items:center;gap:8px;
  color:var(--muted);font-size:14px;transition:color .3s,transform .3s;
}
.q-more:hover{color:var(--c1)}
.q-more svg{transition:transform .3s}
.q-more:hover svg{transform:translateX(4px)}

/* ---------- 按钮 ---------- */
.q-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 30px;border-radius:999px;font-size:15px;font-weight:600;
  border:1px solid transparent;cursor:pointer;transition:all .3s ease;
  font-family:var(--font);
}
.q-btn--grad{background:var(--grad);color:#07101f;box-shadow:0 10px 34px rgba(99,102,241,.4)}
.q-btn--grad:hover{transform:translateY(-2px);box-shadow:0 16px 44px rgba(99,102,241,.55)}
.q-btn--ghost{background:rgba(255,255,255,.04);border-color:var(--border-strong);color:var(--text)}
.q-btn--ghost:hover{border-color:var(--c1);color:var(--c1);transform:translateY(-2px)}
.q-btn--sm{padding:9px 20px;font-size:13px}

/* ---------- 顶部导航 ---------- */
.q-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:background .35s ease,box-shadow .35s ease,border-color .35s ease;
  border-bottom:1px solid transparent;
}
.q-header.is-scrolled{
  background:rgba(7,11,20,.82);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  border-color:var(--border);box-shadow:0 12px 40px rgba(2,6,18,.4);
}
.q-header__inner{display:flex;align-items:center;justify-content:space-between;height:76px;gap:18px}
.q-logo{display:inline-flex;align-items:center;gap:12px;font-weight:800;font-size:20px;letter-spacing:-.02em}
.logo__mark,.q-logo__mark{
  min-width:48px;height:44px;padding:0 14px;border-radius:13px;background:var(--grad);
  display:grid;place-items:center;color:#fff;font-size:15px;font-weight:800;
  letter-spacing:.06em;text-shadow:0 1px 2px rgba(0,0,0,.25);
  box-shadow:0 0 0 1px rgba(255,255,255,.18),0 10px 32px rgba(99,102,241,.55),inset 0 1px 0 rgba(255,255,255,.35);
  font-family:var(--mono);position:relative;overflow:hidden
}
.logo__mark::after,.q-logo__mark::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.55),transparent 50%);animation:shimmer 3s ease-in-out infinite}
@keyframes shimmer{0%,100%{opacity:.25}50%{opacity:.9}}
.q-logo__text{white-space:nowrap;line-height:1.25}
.q-logo__sub{display:block;font-size:11px;color:var(--c1);font-family:var(--mono);letter-spacing:.18em;margin-top:3px;opacity:.9}
.q-header__inner .q-nav-wrap{flex:1;min-width:0;display:flex;justify-content:center}
.q-nav{
  display:flex;align-items:center;gap:2px;flex-wrap:nowrap;flex:1;min-width:0;
  justify-content:center;
  max-width:100%;overflow-x:auto;overflow-y:visible;
  scrollbar-width:none;-ms-overflow-style:none;
}
.q-nav::-webkit-scrollbar{display:none}
.q-nav__link{
  position:relative;padding:10px 13px;border-radius:10px;color:var(--muted);
  font-size:15px;font-weight:500;white-space:nowrap;transition:color .25s;
}
.q-nav__link::after{
  content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;
  background:var(--grad);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .3s ease;
}
.q-nav__link:hover,.q-nav__link.is-active{color:var(--text)}
.q-nav__link:hover::after,.q-nav__link.is-active::after{transform:scaleX(1)}

/* ---------- 导航下拉子菜单 ---------- */
.q-nav__item{position:relative}
.q-nav__caret{width:14px;height:14px;vertical-align:-2px;margin-left:4px;opacity:.65;transition:transform .25s}
.q-nav__item:hover .q-nav__caret,.q-nav__item.q-drop.open .q-nav__caret{transform:rotate(180deg)}
.q-drop__menu{
  position:fixed;min-width:180px;max-width:250px;
  max-height:380px;overflow-y:auto;padding:8px;
  background:rgba(9,14,26,.97);border:1px solid var(--border-strong);border-radius:14px;
  box-shadow:var(--shadow);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  opacity:0;visibility:hidden;transform:translateX(-50%) translateY(12px);
  transition:opacity .25s ease,transform .25s ease,visibility .25s;z-index:999;
  pointer-events:none;
}
.q-drop__menu::-webkit-scrollbar{width:6px}
.q-drop__menu::-webkit-scrollbar-thumb{background:#2a3a5e;border-radius:4px}
.q-drop.open .q-drop__menu{
  opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);
  pointer-events:auto;
}
.q-drop__link{
  display:block;padding:10px 14px;border-radius:9px;color:var(--muted);font-size:13.5px;
  white-space:nowrap;transition:all .22s;
}
.q-drop__link:hover,.q-drop__link.is-active{background:var(--grad-soft);color:var(--c1)}

.q-header__actions{display:flex;align-items:center;gap:14px}
.q-header__phone{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--mono);font-size:14px;color:var(--c1);
}
.q-header__phone svg{opacity:.8}
.q-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px}
.q-burger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:transform .3s,opacity .3s}
.q-burger.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.q-burger.is-open span:nth-child(2){opacity:0}
.q-burger.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero 首页首屏 ---------- */
.q-hero{
  position:relative;min-height:100svh;display:flex;align-items:center;
  padding:150px 0 90px;overflow:hidden;
}
.q-hero__bg{
  position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(60% 55% at 78% 22%,rgba(129,140,248,.22),transparent 62%),
    radial-gradient(50% 50% at 18% 82%,rgba(34,211,238,.16),transparent 60%),
    radial-gradient(40% 40% at 55% 110%,rgba(232,121,249,.14),transparent 60%),
    linear-gradient(180deg,#0a101f 0%,var(--bg) 100%);
}
.q-grid-overlay{
  position:absolute;inset:0;z-index:-1;opacity:.5;pointer-events:none;
  background-image:
    linear-gradient(rgba(129,140,248,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(129,140,248,.07) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(75% 75% at 50% 40%,#000 30%,transparent 100%);
  mask-image:radial-gradient(75% 75% at 50% 40%,#000 30%,transparent 100%);
}
.q-orb{
  position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;z-index:-1;pointer-events:none;
  animation:qFloat 9s ease-in-out infinite;
}
.q-orb--a{width:320px;height:320px;background:#818cf8;top:16%;right:8%}
.q-orb--b{width:260px;height:260px;background:#22d3ee;bottom:12%;left:6%;animation-delay:-4s}
.q-orb--c{width:180px;height:180px;background:#e879f9;top:52%;right:34%;animation-delay:-2s;opacity:.32}
@keyframes qFloat{0%,100%{transform:translateY(0) }50%{transform:translateY(-26px)}}
.q-hero__inner{display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center;position:relative}
.q-hero__badge{
  display:inline-flex;align-items:center;gap:10px;padding:8px 18px;border-radius:999px;
  background:rgba(255,255,255,.05);border:1px solid var(--border-strong);
  font-size:13px;color:var(--muted);margin-bottom:26px;
}
.q-hero__badge i{width:8px;height:8px;border-radius:50%;background:var(--c1);box-shadow:0 0 12px var(--c1);animation:qPulse 1.8s infinite}
@keyframes qPulse{0%,100%{opacity:1}50%{opacity:.35}}
.q-hero__title{
  font-size:clamp(38px,5.6vw,68px);font-weight:900;line-height:1.08;letter-spacing:-.03em;
}
.q-hero__title em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.q-hero__sub{color:var(--muted);font-size:clamp(15px,1.6vw,18px);margin:24px 0 36px;max-width:560px}
.q-hero__cta{display:flex;gap:16px;flex-wrap:wrap}
.q-hero__tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:38px}
.q-hero__tags span{
  font-family:var(--mono);font-size:12.5px;color:var(--faint);
  padding:7px 14px;border:1px dashed var(--border-strong);border-radius:8px;
}

/* Hero 右侧展示卡 */
.q-stage{position:relative;min-height:440px}
.q-card-float{
  position:absolute;border-radius:16px;overflow:hidden;
  background:rgba(13,20,36,.85);border:1px solid var(--border);
  box-shadow:var(--shadow);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
}
.q-card-float--main{
  inset:6% 0 8% 14%;display:flex;flex-direction:column;
  transform:perspective(1200px) rotateY(-8deg) rotateX(3deg);
  animation:qCardIn .9s cubic-bezier(.2,.7,.2,1) both;
}
.q-card-float--mini{
  top:2%;right:0;width:190px;padding:16px;
  animation:qFloat 6s ease-in-out infinite;
}
.q-card-float--mini2{
  bottom:0;left:0;width:200px;padding:16px;
  animation:qFloat 7s ease-in-out infinite reverse;
}
@keyframes qCardIn{from{opacity:0;transform:perspective(1200px) rotateY(-8deg) rotateX(3deg) translateY(30px)}to{opacity:1}}
.q-dash-head{display:flex;align-items:center;gap:8px;padding:14px 16px;border-bottom:1px solid var(--border)}
.q-dash-head i{width:10px;height:10px;border-radius:50%}
.q-dash-head i:nth-child(1){background:#f87171}
.q-dash-head i:nth-child(2){background:#fbbf24}
.q-dash-head i:nth-child(3){background:#34d399}
.q-dash-head span{margin-left:auto;font-family:var(--mono);font-size:11px;color:var(--faint)}
.q-dash-body{padding:20px;display:flex;flex-direction:column;gap:14px}
.q-dash-row{display:flex;align-items:center;gap:12px;padding:13px 15px;border-radius:12px;background:rgba(255,255,255,.035);border:1px solid var(--border)}
.q-dash-row .ico{width:34px;height:34px;border-radius:9px;background:var(--grad-soft);border:1px solid var(--border-strong);display:grid;place-items:center;flex:none}
.q-dash-row .ico svg{width:17px;height:17px;color:var(--c1)}
.q-dash-row .t{flex:1}
.q-dash-row .t b{display:block;font-size:13.5px;font-weight:600}
.q-dash-row .t small{color:var(--faint);font-size:12px}
.q-dash-row .v{font-family:var(--mono);font-size:12px;color:var(--c1)}
.q-dash-bar{height:6px;border-radius:4px;background:rgba(255,255,255,.07);overflow:hidden}
.q-dash-bar i{display:block;height:100%;border-radius:4px;background:var(--grad);width:0;transition:width 1.4s cubic-bezier(.2,.7,.2,1)}
.q-mini-title{font-size:12px;color:var(--faint);margin-bottom:10px;font-family:var(--mono);letter-spacing:.1em}
.q-mini-num{font-size:26px;font-weight:800;font-family:var(--mono)}
.q-mini-num em{font-style:normal;font-size:12px;color:var(--faint);margin-left:2px}
.q-mini-up{display:inline-flex;align-items:center;gap:5px;font-size:12px;color:#34d399;margin-top:6px}
.q-mini-ring{width:56px;height:56px;border-radius:50%;margin-top:12px;position:relative;display:grid;place-items:center}
.q-mini-ring svg{transform:rotate(-90deg)}
.q-mini-ring .pct{position:absolute;font-family:var(--mono);font-size:12px;font-weight:700}

/* 滚动字幕 */
.q-ticker{
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  background:rgba(255,255,255,.02);overflow:hidden;padding:18px 0;
}
.q-ticker__track{display:flex;gap:56px;white-space:nowrap;width:max-content;animation:qMarquee 30s linear infinite}
.q-ticker__track span{display:inline-flex;align-items:center;gap:12px;color:var(--faint);font-family:var(--mono);font-size:14px;letter-spacing:.18em}
.q-ticker__track i{width:6px;height:6px;border-radius:50%;background:var(--c2);box-shadow:0 0 10px var(--c2)}
@keyframes qMarquee{to{transform:translateX(-50%)}}

/* ---------- 数据统计 ---------- */
.q-stats{position:relative}
.q-stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.q-stat{
  position:relative;padding:34px 28px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);overflow:hidden;
  transition:transform .35s,border-color .35s;
}
.q-stat::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad);opacity:0;transition:opacity .35s}
.q-stat:hover{transform:translateY(-6px);border-color:var(--border-strong)}
.q-stat:hover::before{opacity:1}
.q-stat__num{font-size:clamp(34px,4vw,52px);font-weight:900;font-family:var(--mono);letter-spacing:-.02em}
.q-stat__num em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.q-stat__label{color:var(--muted);font-size:14px;margin-top:6px}

/* ---------- 特性卡片 ---------- */
.q-feat__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.q-feat{
  position:relative;padding:38px 30px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  transition:transform .35s,border-color .35s,box-shadow .35s;
}
.q-feat::after{
  content:"";position:absolute;inset:0;border-radius:var(--radius);padding:1px;
  background:linear-gradient(120deg,rgba(34,211,238,.6),rgba(232,121,249,.6));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;
  opacity:0;transition:opacity .35s;
}
.q-feat:hover{transform:translateY(-8px);border-color:transparent;box-shadow:var(--shadow)}
.q-feat:hover::after{opacity:1}
.q-feat__ico{
  width:56px;height:56px;border-radius:14px;display:grid;place-items:center;margin-bottom:22px;
  background:var(--grad-soft);border:1px solid var(--border-strong);
  transition:transform .35s;
}
.q-feat:hover .q-feat__ico{transform:scale(1.08) rotate(-4deg)}
.q-feat__ico svg{width:26px;height:26px;color:var(--c1)}
.q-feat h3{font-size:19px;font-weight:700;margin-bottom:10px}
.q-feat p{color:var(--muted);font-size:14.5px}
.q-feat__idx{
  position:absolute;top:26px;right:26px;font-family:var(--mono);font-size:13px;color:var(--faint);
}
.q-feat:hover .q-feat__idx{color:var(--c2)}

/* ---------- 关于/图文 ---------- */
.q-split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.q-split__visual{position:relative}
.q-visual-panel{
  border-radius:22px;border:1px solid var(--border);overflow:hidden;
  background:linear-gradient(160deg,#101a30,#0b1120);
  aspect-ratio:4/3.4;position:relative;
}
.q-visual-panel .grid{
  position:absolute;inset:0;opacity:.6;
  background-image:
    linear-gradient(rgba(129,140,248,.08) 1px,transparent 1px),
    linear-gradient(90deg,rgba(129,140,248,.08) 1px,transparent 1px);
  background-size:34px 34px;
}
.q-visual-panel .glow{
  position:absolute;width:70%;height:60%;left:15%;top:20%;border-radius:50%;
  background:radial-gradient(closest-side,rgba(99,102,241,.4),transparent);filter:blur(30px);
}
.q-visual-chip{
  position:absolute;padding:12px 16px;border-radius:12px;
  background:rgba(13,20,36,.9);border:1px solid var(--border-strong);
  display:flex;align-items:center;gap:10px;font-size:13px;
  box-shadow:var(--shadow);
}
.q-visual-chip b{font-size:16px;font-weight:800}
.q-visual-chip small{color:var(--faint);display:block}
.q-visual-chip--t{top:8%;left:6%}
.q-visual-chip--b{bottom:8%;right:4%}
.q-split__list{margin:26px 0 34px;display:flex;flex-direction:column;gap:14px}
.q-split__list li{display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:15px}
.q-split__list svg{flex:none;width:20px;height:20px;color:var(--c1);margin-top:3px}

/* ---------- 卡片网格(产品/案例) ---------- */
.q-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.q-card{
  position:relative;border-radius:var(--radius);overflow:hidden;
  background:var(--surface);border:1px solid var(--border);
  transition:transform .35s,box-shadow .35s,border-color .35s;
  display:flex;flex-direction:column;
}
.q-card:hover{transform:translateY(-8px);border-color:var(--border-strong);box-shadow:var(--shadow)}
.q-card__thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--bg-2)}
.q-card__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.q-card:hover .q-card__thumb img{transform:scale(1.07)}
.q-card__thumb--ph{display:grid;place-items:center;background:linear-gradient(150deg,#131d36,#0c1428)}
.q-card__thumb--ph svg{width:44px;height:44px;color:rgba(129,140,248,.5)}
.q-card__body{padding:22px;display:flex;flex-direction:column;gap:8px;flex:1}
.q-card__cat{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;color:var(--c1);text-transform:uppercase}
.q-card__title{font-size:16.5px;font-weight:700;line-height:1.4;transition:color .25s}
.q-card:hover .q-card__title{color:var(--c1)}
.q-card__desc{color:var(--muted);font-size:13.5px;line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.q-card__meta{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--border);
  display:flex;align-items:center;justify-content:space-between;
  color:var(--faint);font-size:12.5px;font-family:var(--mono);
}

/* ---------- 新闻列表 ---------- */
.q-news{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.q-news__item{
  border-radius:var(--radius);overflow:hidden;position:relative;
  background:var(--surface);border:1px solid var(--border);
  transition:transform .35s,border-color .35s,box-shadow .35s;
  display:flex;flex-direction:column;
}
.q-news__item:hover{transform:translateY(-8px);border-color:var(--border-strong);box-shadow:var(--shadow)}
.q-news__thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--bg-2)}
.q-news__thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.q-news__item:hover .q-news__thumb img{transform:scale(1.07)}
.q-news__thumb--ph{display:grid;place-items:center;background:linear-gradient(150deg,#131d36,#0c1428)}
.q-news__thumb--ph svg{width:36px;height:36px;color:rgba(34,211,238,.45)}
.q-news__date{
  position:absolute;left:16px;bottom:14px;z-index:2;
  background:rgba(7,11,20,.82);border:1px solid var(--border-strong);border-radius:10px;
  padding:6px 12px;font-family:var(--mono);font-size:12px;color:var(--c1);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);
}
.q-news__body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.q-news__title{font-size:17px;font-weight:700;line-height:1.45;transition:color .25s}
.q-news__item:hover .q-news__title{color:var(--c1)}
.q-news__desc{color:var(--muted);font-size:13.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.q-news__foot{margin-top:auto;display:flex;align-items:center;gap:16px;color:var(--faint);font-size:12.5px;font-family:var(--mono);padding-top:14px;border-top:1px solid var(--border)}

/* ---------- 流程 ---------- */
.q-flow{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:flow}
.q-flow__step{position:relative;padding:34px 26px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);transition:transform .35s,border-color .35s}
.q-flow__step:hover{transform:translateY(-6px);border-color:var(--border-strong)}
.q-flow__num{font-family:var(--mono);font-size:42px;font-weight:900;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;opacity:.85;line-height:1}
.q-flow__step h3{font-size:17px;font-weight:700;margin:14px 0 8px}
.q-flow__step p{color:var(--muted);font-size:13.5px}

/* ---------- CTA 横幅 ---------- */
.q-cta{
  position:relative;border-radius:24px;overflow:hidden;padding:64px 56px;
  background:linear-gradient(120deg,rgba(34,211,238,.14),rgba(129,140,248,.2) 50%,rgba(232,121,249,.14));
  border:1px solid var(--border-strong);
}
.q-cta::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:40px 40px;opacity:.5;
}
.q-cta__inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap}
.q-cta h2{font-size:clamp(24px,3vw,36px);font-weight:800;letter-spacing:-.01em}
.q-cta p{color:var(--muted);margin-top:8px;max-width:560px}

/* ---------- 页脚 ---------- */
.q-footer{margin-top:40px;border-top:1px solid var(--border);background:#050810;position:relative}
.q-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1.3fr;gap:44px;padding:70px 0 50px}
.q-footer__desc{color:var(--muted);font-size:14px;margin:18px 0 22px;max-width:320px}
.q-footer__social{display:flex;gap:12px}
.q-footer__social a{
  width:40px;height:40px;border-radius:11px;display:grid;place-items:center;
  background:var(--surface);border:1px solid var(--border);color:var(--muted);
  transition:all .3s;
}
.q-footer__social a:hover{background:var(--grad-soft);border-color:var(--c1);color:var(--c1);transform:translateY(-3px)}
.q-footer__social svg{width:18px;height:18px}
.q-footer h4{font-size:15px;font-weight:700;margin-bottom:20px;letter-spacing:.04em}
.q-footer__col{display:flex;flex-direction:column;gap:12px}
.q-footer__col a{color:var(--muted);font-size:14px;transition:color .25s,transform .25s;width:fit-content}
.q-footer__col a:hover{color:var(--c1);transform:translateX(4px)}
.q-footer__news a{display:flex;gap:10px;align-items:baseline;color:var(--muted);font-size:13.5px}
.q-footer__news a::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--c2);flex:none;transform:translateY(-1px)}
.q-footer__news a:hover{color:var(--c1)}
.q-footer__contact li{display:flex;gap:10px;color:var(--muted);font-size:14px;margin-bottom:12px}
.q-footer__contact svg{flex:none;width:17px;height:17px;color:var(--c1);margin-top:4px}
.q-footer__bar{border-top:1px solid var(--border);padding:22px 0;color:var(--faint);font-size:13px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.q-footer__bar a{color:var(--faint)}
.q-footer__bar a:hover{color:var(--c1)}

/* ---------- 页面横幅(内页) ---------- */
.q-band{
  position:relative;padding:170px 0 72px;overflow:hidden;
  background:
    radial-gradient(55% 90% at 80% 0%,rgba(129,140,248,.2),transparent 60%),
    radial-gradient(45% 80% at 12% 100%,rgba(34,211,238,.13),transparent 60%),
    linear-gradient(180deg,#0a101f,var(--bg));
}
.q-band__title{font-size:clamp(30px,4.4vw,52px);font-weight:900;letter-spacing:-.02em}
.q-band__title em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.q-band__info{color:var(--muted);margin-top:12px;max-width:600px}
.q-crumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:26px;font-size:13.5px;color:var(--faint);font-family:var(--mono)}
.q-crumb a{color:var(--muted);transition:color .25s}
.q-crumb a:hover{color:var(--c1)}
.q-crumb .sep{opacity:.5}
.q-crumb .cur{color:var(--c1)}

/* ---------- 列表页布局 ---------- */
.q-list-layout{display:grid;grid-template-columns:260px 1fr;gap:36px;align-items:start}
.q-sidebar{position:sticky;top:100px;display:flex;flex-direction:column;gap:18px}
.q-side__block{border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);padding:26px}
.q-side__title{font-size:15px;font-weight:700;padding-bottom:16px;margin-bottom:16px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px}
.q-side__title i{width:4px;height:16px;border-radius:2px;background:var(--grad)}
.q-side__list{display:flex;flex-direction:column;gap:4px}
.q-side__list a{padding:10px 14px;border-radius:10px;color:var(--muted);font-size:14px;transition:all .25s;border-left:2px solid transparent}
.q-side__list a:hover{background:var(--surface-2);color:var(--text)}
.q-side__list a.is-active{background:var(--grad-soft);color:var(--c1);border-left-color:var(--c1)}
.q-side__hot{display:flex;flex-direction:column;gap:14px}
.q-side__hot a{display:flex;gap:12px;align-items:center}
.q-side__hot .rank{width:26px;height:26px;border-radius:8px;background:var(--surface-2);display:grid;place-items:center;font-family:var(--mono);font-size:12px;color:var(--faint);flex:none}
.q-side__hot a:nth-child(-n+3) .rank{background:var(--grad);color:#07101f;font-weight:800}
.q-side__hot span{font-size:13px;color:var(--muted);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:color .25s}
.q-side__hot a:hover span{color:var(--c1)}
.q-side__contact{background:linear-gradient(150deg,rgba(129,140,248,.16),rgba(34,211,238,.1));border-color:var(--border-strong)}
.q-side__contact .num{font-family:var(--mono);font-size:22px;font-weight:800;color:var(--c1);margin:8px 0 14px;letter-spacing:.02em}
.q-side__contact p{color:var(--muted);font-size:13px;margin-bottom:16px}

/* ---------- 分页 ---------- */
.q-pagination{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:56px;flex-wrap:wrap}
.q-pagination a,.q-pagination span{
  min-width:44px;height:44px;padding:0 14px;border-radius:12px;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--border);background:var(--surface);color:var(--muted);
  font-size:14px;font-family:var(--mono);transition:all .25s;
}
.q-pagination a:hover{border-color:var(--c1);color:var(--c1);transform:translateY(-2px)}
.q-pagination .current{background:var(--grad);border-color:transparent;color:#07101f;font-weight:700}
.q-pagination .disabled{opacity:.35;pointer-events:none}

/* ---------- 详情页 ---------- */
.q-article{
  max-width:880px;margin:0 auto;border-radius:22px;
  background:var(--surface);border:1px solid var(--border);
  padding:clamp(26px,4vw,56px);
}
.q-article__title{font-size:clamp(24px,3vw,36px);font-weight:800;line-height:1.3;letter-spacing:-.01em}
.q-article__meta{display:flex;flex-wrap:wrap;gap:22px;margin:22px 0 30px;padding-bottom:26px;border-bottom:1px solid var(--border);color:var(--faint);font-size:13px;font-family:var(--mono)}
.q-article__meta span{display:inline-flex;align-items:center;gap:7px}
.q-article__meta svg{width:15px;height:15px}
.q-content{color:#c6d0e4;font-size:16px;line-height:2}
.q-content h2{font-size:24px;color:var(--text);margin:38px 0 16px;padding-left:16px;border-left:4px solid;border-image:var(--grad) 1;border-image-slice:1;font-weight:700}
.q-content h3{font-size:20px;color:var(--text);margin:30px 0 12px;font-weight:700}
.q-content h4{font-size:17px;color:var(--text);margin:24px 0 10px;font-weight:600}
.q-content p{margin-bottom:18px}
.q-content img{border-radius:14px;margin:24px 0}
.q-content a{color:var(--c1);border-bottom:1px dashed rgba(34,211,238,.4)}
.q-content ul,.q-content ol{margin:0 0 20px 22px}
.q-content ul{list-style:none}
.q-content ul li{position:relative;padding-left:22px;margin-bottom:8px}
.q-content ul li::before{content:"";position:absolute;left:0;top:12px;width:8px;height:8px;border-radius:2px;background:var(--grad)}
.q-content ol{list-style:decimal}
.q-content blockquote{margin:24px 0;padding:20px 24px;border-radius:14px;background:rgba(129,140,248,.08);border-left:4px solid var(--c2);color:var(--muted);font-style:italic}
.q-content blockquote p{margin:0}
.q-content table{width:100%;border-collapse:collapse;margin:24px 0;font-size:14.5px}
.q-content th,.q-content td{padding:12px 16px;border:1px solid var(--border);text-align:left}
.q-content th{background:var(--surface-2);color:var(--text);font-weight:600}
.q-content code{font-family:var(--mono);font-size:13.5px;background:rgba(129,140,248,.12);color:var(--c1);padding:2px 8px;border-radius:6px}
.q-content pre{background:#050810;border:1px solid var(--border);border-radius:14px;padding:20px;overflow-x:auto;margin:24px 0}
.q-content pre code{background:none;padding:0;color:#9fd6ff}
.q-article__tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:34px;padding-top:26px;border-top:1px solid var(--border)}
.q-article__tags a{font-size:13px;color:var(--muted);padding:6px 14px;border-radius:999px;border:1px solid var(--border);transition:all .25s}
.q-article__tags a:hover{border-color:var(--c1);color:var(--c1)}
.q-related{margin-top:56px}
.q-related h3{font-size:22px;font-weight:800;margin-bottom:26px;display:flex;align-items:center;gap:12px}
.q-related h3 i{width:4px;height:20px;border-radius:2px;background:var(--grad)}

/* ---------- 详情/表单 左右结构 ---------- */
.q-detail-layout{display:grid;grid-template-columns:1fr 320px;gap:36px;align-items:start}
.q-detail-main{min-width:0}
.q-detail-main .q-article{max-width:none;margin:0}
.q-news--2{grid-template-columns:repeat(2,1fr);gap:22px}
.q-side__city a{display:flex;align-items:center;justify-content:space-between;gap:10px}
.q-side__city a small{font-size:12px;color:var(--faint);font-weight:400}

/* ---------- 产品详情 ---------- */
.q-prod{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.q-prod__media{border-radius:22px;overflow:hidden;border:1px solid var(--border);background:var(--bg-2);aspect-ratio:4/3.2;position:relative}
.q-prod__media img{width:100%;height:100%;object-fit:cover}
.q-prod__media--ph{display:grid;place-items:center;background:linear-gradient(150deg,#131d36,#0c1428)}
.q-prod__media--ph svg{width:64px;height:64px;color:rgba(129,140,248,.4)}
.q-prod__info h1{font-size:clamp(24px,3vw,36px);font-weight:800;line-height:1.25}
.q-prod__info .sub{color:var(--muted);margin:14px 0 24px}
.q-prod__params{border-radius:14px;border:1px solid var(--border);overflow:hidden;margin:24px 0}
.q-prod__params .row{display:flex;gap:12px;padding:13px 18px;border-bottom:1px solid var(--border);font-size:14px}
.q-prod__params .row:last-child{border-bottom:none}
.q-prod__params .row:nth-child(odd){background:rgba(255,255,255,.02)}
.q-prod__params .k{color:var(--faint);width:88px;flex:none}
.q-prod__params .v{color:var(--text)}
.q-prod__price{display:flex;align-items:baseline;gap:10px;margin:20px 0 26px}
.q-prod__price .label{color:var(--faint);font-size:14px}
.q-prod__price .val{font-family:var(--mono);font-size:34px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.q-prod__cta{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 表单 ---------- */
.q-form-wrap{max-width:820px;margin:0 auto}
.q-form-card{border-radius:22px;background:var(--surface);border:1px solid var(--border);padding:clamp(26px,4vw,48px)}
.q-form-card h2{font-size:24px;font-weight:800;margin-bottom:8px}
.q-form-card .tip{color:var(--muted);font-size:14px;margin-bottom:28px}
.q-form-wrap input,.q-form-wrap input[type="text"],.q-form-wrap input[type="email"],.q-form-wrap input[type="tel"],.q-form-wrap input[type="number"],.q-form-wrap textarea,.q-form-wrap select{
  width:100%;padding:14px 18px;border-radius:12px;background:rgba(255,255,255,.035);
  border:1px solid var(--border);color:var(--text);font-size:15px;font-family:var(--font);
  transition:border-color .25s,box-shadow .25s;outline:none;
}
.q-form-wrap input:focus,.q-form-wrap textarea:focus,.q-form-wrap select:focus{
  border-color:var(--c2);box-shadow:0 0 0 3px rgba(129,140,248,.18);
}
.q-form-wrap textarea{min-height:150px;resize:vertical}
.q-form-wrap label{display:block;font-size:14px;color:var(--muted);margin-bottom:8px}
.q-form-wrap .form-item,.q-form-wrap .form-group,.q-form-wrap .field,.q-form-wrap .q-field{margin-bottom:20px}
.q-form-wrap button[type="submit"],.q-form-wrap input[type="submit"],.q-form-wrap input[type="button"]{
  background:var(--grad);color:#07101f;border:none;border-radius:999px;
  padding:14px 42px;font-size:15px;font-weight:700;cursor:pointer;font-family:var(--font);
  box-shadow:0 10px 30px rgba(99,102,241,.35);transition:all .3s;display:inline-block;
}
.q-form-wrap button[type="submit"]:hover,.q-form-wrap input[type="submit"]:hover{transform:translateY(-2px);box-shadow:0 14px 40px rgba(99,102,241,.5)}
.q-form-wrap .captcha img,.q-form-wrap img.captcha,.q-form-wrap .code img{cursor:pointer;border-radius:8px;border:1px solid var(--border)}

/* ---------- 下载列表 ---------- */
.q-dl{display:flex;flex-direction:column;gap:16px}
.q-dl__item{
  display:flex;align-items:center;gap:22px;padding:26px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--border);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.q-dl__item:hover{transform:translateY(-4px);border-color:var(--border-strong);box-shadow:var(--shadow)}
.q-dl__icon{
  width:58px;height:58px;border-radius:15px;flex:none;display:grid;place-items:center;
  background:var(--grad-soft);border:1px solid var(--border-strong);color:var(--c1);
}
.q-dl__icon svg{width:26px;height:26px}
.q-dl__body{flex:1;min-width:0}
.q-dl__title{font-size:17px;font-weight:700;line-height:1.4}
.q-dl__title a:hover{color:var(--c1)}
.q-dl__desc{color:var(--muted);font-size:13.5px;margin-top:6px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.q-dl__meta{display:flex;flex-wrap:wrap;gap:16px;margin-top:10px;color:var(--faint);font-size:12.5px;font-family:var(--mono)}
.q-dl__btn{flex:none}
.q-dl__item--detail{padding:34px;align-items:flex-start}
@media (max-width:640px){
  .q-dl__item{flex-wrap:wrap}
  .q-dl__btn{width:100%}
}

/* ---------- 反馈列表表格 ---------- */
.q-table-wrap{overflow-x:auto;border-radius:16px;border:1px solid var(--border)}
.q-table-wrap table{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}
.q-table-wrap th{background:var(--surface-2);color:var(--text);text-align:left;padding:14px 18px;font-weight:600;white-space:nowrap}
.q-table-wrap td{padding:14px 18px;border-top:1px solid var(--border);color:var(--muted)}
.q-table-wrap tr:hover td{background:rgba(255,255,255,.025)}

/* ---------- 搜索 ---------- */
.q-search-box{display:flex;gap:12px;max-width:640px;margin:0 auto 52px}
.q-search-box input{
  flex:1;padding:16px 22px;border-radius:999px;background:var(--surface);
  border:1px solid var(--border-strong);color:var(--text);font-size:15px;outline:none;font-family:var(--font);
  transition:border-color .25s,box-shadow .25s;
}
.q-search-box input:focus{border-color:var(--c2);box-shadow:0 0 0 3px rgba(129,140,248,.18)}
.q-search-box button{border-radius:999px;padding:0 34px;background:var(--grad);color:#07101f;border:none;font-weight:700;font-size:15px;cursor:pointer;font-family:var(--font);box-shadow:0 10px 30px rgba(99,102,241,.35)}
.q-empty{padding:80px 0;text-align:center;color:var(--faint)}
.q-empty svg{width:64px;height:64px;margin:0 auto 20px;opacity:.4}

/* ---------- 404 ---------- */
.q-404{min-height:100svh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;padding:120px 0}
.q-404__code{font-family:var(--mono);font-size:clamp(96px,18vw,220px);font-weight:900;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;letter-spacing:-.04em}
.q-404__text{text-align:center;position:relative;z-index:2}
.q-404__text h1{font-size:clamp(22px,3vw,34px);font-weight:800;margin-bottom:12px}
.q-404__text p{color:var(--muted);margin-bottom:32px}

/* ---------- 城市站群 ---------- */
.q-area__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.q-area__grid a{
  padding:16px 10px;text-align:center;border-radius:12px;
  background:var(--surface);border:1px solid var(--border);color:var(--muted);
  font-size:14px;transition:all .25s;
}
.q-area__grid a:hover{color:var(--c1);border-color:var(--c1);transform:translateY(-3px);background:var(--grad-soft)}

/* ---------- 返回顶部 ---------- */
.q-top{
  position:fixed;right:26px;bottom:26px;z-index:90;width:48px;height:48px;border-radius:14px;
  background:var(--grad);display:grid;place-items:center;border:none;cursor:pointer;
  box-shadow:0 12px 32px rgba(99,102,241,.4);opacity:0;pointer-events:none;
  transform:translateY(14px);transition:all .35s;
}
.q-top.show{opacity:1;pointer-events:auto;transform:none}
.q-top:hover{transform:translateY(-3px)}
.q-top svg{width:20px;height:20px;color:#07101f}

/* ---------- 入场动画 ---------- */
.q-reveal{opacity:0;transform:translateY(34px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.q-reveal.in{opacity:1;transform:none}
.q-reveal.d1{transition-delay:.08s}.q-reveal.d2{transition-delay:.16s}
.q-reveal.d3{transition-delay:.24s}.q-reveal.d4{transition-delay:.32s}

@media (prefers-reduced-motion:reduce){
  .q-reveal{opacity:1;transform:none;transition:none}
  .q-ticker__track,.q-orb,.q-card-float--mini,.q-card-float--mini2{animation:none}
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
  .q-cards{grid-template-columns:repeat(3,1fr)}
  .q-hero__inner{grid-template-columns:1fr;gap:40px}
  .q-stage{max-width:560px;margin:0 auto;min-height:400px;width:100%}
  .q-footer__grid{grid-template-columns:1fr 1fr;gap:36px}
  .q-list-layout,.q-detail-layout{grid-template-columns:1fr}
  .q-sidebar{position:static;display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .q-area__grid{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:860px){
  .q-nav{
    position:fixed;top:0;right:0;bottom:0;width:min(320px,82vw);
    flex-direction:column;align-items:stretch;justify-content:flex-start;
    background:rgba(7,11,20,.98);border-left:1px solid var(--border-strong);
    padding:88px 5% 28px;gap:6px;
    transform:translateX(100%);transition:transform .35s cubic-bezier(.2,.7,.2,1);
    z-index:101;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
    overflow-y:auto;
  }
  .q-nav.open{transform:translateX(0)}
  .q-nav__link{padding:14px 16px;border-radius:12px}
  .q-nav__item .q-nav__link{width:100%;display:flex;align-items:center;justify-content:space-between}
  .q-drop__menu{
    position:static;transform:none;opacity:0;visibility:hidden;height:0;
    box-shadow:none;background:transparent;border:none;border-radius:0;
    padding:0 0 0 18px;min-width:0;max-height:0;overflow:hidden;
    transition:opacity .22s,height .22s,padding .22s,visibility .22s;
  }
  .q-nav__item.q-drop.open .q-drop__menu{
    opacity:1;visibility:visible;height:auto;max-height:600px;padding:4px 0 12px 18px;
    pointer-events:auto;
  }
  .q-drop__link{padding:9px 12px;font-size:14px}
  .q-drop__link:hover,.q-drop__link.is-active{background:transparent}
  .q-burger{display:flex;z-index:102;position:relative}
  .q-header__phone{display:none}
  .q-nav__backdrop{
    position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:99;
    opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s;
  }
  .q-nav__backdrop.is-open{opacity:1;visibility:visible}
  .q-section{padding:72px 0}
  .q-feat__grid,.q-news,.q-flow{grid-template-columns:repeat(2,1fr)}
  .q-stats__grid{grid-template-columns:repeat(2,1fr)}
  .q-split{grid-template-columns:1fr;gap:40px}
  .q-prod{grid-template-columns:1fr;gap:32px}
  .q-cta{padding:44px 28px}
  .q-area__grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:560px){
  .q-cards,.q-feat__grid,.q-news,.q-flow,.q-stats__grid{grid-template-columns:1fr}
  .q-footer__grid{grid-template-columns:1fr}
  .q-sidebar{grid-template-columns:1fr}
  .q-area__grid{grid-template-columns:repeat(2,1fr)}
  .q-card-float--mini,.q-card-float--mini2{display:none}
  .q-hero__cta .q-btn{width:100%}
  .q-hero__tags span{font-size:11.5px}
}

/* ============ 自定义表单（前台） ============ */
.q-form-wrap{max-width:720px;margin:0 auto}
.q-form-card{border-radius:20px;background:var(--surface);border:1px solid var(--border);padding:clamp(26px,4vw,44px);backdrop-filter:blur(8px)}
.q-form-card h2{font-size:24px;font-weight:800;margin-bottom:8px}
.q-form-card .tip{color:var(--muted);font-size:14px;margin-bottom:26px}
.q-form__item{margin-bottom:20px}
.q-form__label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.q-form__req{color:#f43f5e;font-style:normal;margin-left:2px}
.q-form input[type="text"],.q-form input[type="tel"],.q-form input[type="email"],.q-form input[type="number"],.q-form input[type="date"],.q-form textarea,.q-form select{
  width:100%;padding:13px 16px;border-radius:11px;background:rgba(255,255,255,.04);
  border:1px solid var(--border);color:var(--text);font-size:14.5px;font-family:var(--font);
  transition:border-color .25s,box-shadow .25s;outline:none;
}
.q-form input:focus,.q-form textarea:focus,.q-form select:focus{border-color:var(--c2);box-shadow:0 0 0 3px rgba(129,140,248,.18)}
.q-form textarea{min-height:110px;resize:vertical}
.q-form select option{background:#0b1120;color:var(--text)}
.q-form__opts{display:flex;flex-wrap:wrap;gap:14px 20px;padding:4px 0 4px}
.q-form__opt{display:inline-flex;align-items:center;gap:8px;margin:0;padding:7px 14px;font-size:14.5px;cursor:pointer;color:var(--text);border:1px solid var(--border);border-radius:10px;background:rgba(255,255,255,.03);transition:all .18s;user-select:none}
.q-form__opt:hover{border-color:rgba(129,140,248,.45);background:rgba(129,140,248,.08);transform:translateY(-1px)}
.q-form__opt:has(input:checked){border-color:var(--c2);background:rgba(129,140,248,.18);color:var(--c1);font-weight:600}
.q-form__opt input{accent-color:var(--c2);width:18px;height:18px;margin:0;cursor:pointer;flex:none}
.q-form-msg{border-radius:14px;padding:18px 20px;font-size:14px;margin-bottom:18px}
.q-form-msg--ok{background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.35);color:#6ee7b7;text-align:center;padding:44px 24px}
.q-form-msg--ok h3{font-size:18px;margin-top:10px}
.q-form-msg--err{background:rgba(244,63,94,.08);border:1px solid rgba(244,63,94,.35);color:#fda4af}

/* ============ 前台注册/登录卡片 ============ */
.q-auth-box{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:clamp(26px,4vw,40px);backdrop-filter:blur(8px)}

/* ============ 前台用户区（登录/注册） ============ */
.q-header__user{display:inline-flex;align-items:center;padding:6px 12px;border-radius:8px;font-size:13px;font-weight:600;color:var(--muted);transition:all .2s;white-space:nowrap}
.q-header__user:hover{color:var(--text);background:rgba(255,255,255,.06)}
.q-header__user--cta{background:var(--grad);color:#07101f}
.q-header__user--cta:hover{color:#07101f;opacity:.92}

/* === demo ai-home styles === */
:root{--ok:#34d399}

/* 兼容性工具类（demo 用 .container/.section，系统用 .q-container/.q-section） */
.container{width:min(1240px,92%);margin:0 auto}
.section{padding:108px 0;position:relative}

/* 光晕 / 扫描线 */
.glow{position:absolute;border-radius:50%;filter:blur(90px);z-index:0;pointer-events:none;opacity:.55}
.glow--1{width:520px;height:520px;background:#818cf8;top:-160px;right:-120px;animation:floaty 11s ease-in-out infinite}
.glow--2{width:420px;height:420px;background:#22d3ee;bottom:-120px;left:-100px;animation:floaty 13s ease-in-out infinite reverse}
.glow--3{width:360px;height:360px;background:#e879f9;top:40%;left:55%;opacity:.3;animation:floaty 15s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-40px)}}
.scanline{position:absolute;left:0;right:0;height:2px;background:linear-gradient(90deg,transparent,var(--c1),var(--c3),transparent);opacity:.35;z-index:1;animation:scan 6s linear infinite;pointer-events:none}
@keyframes scan{0%{top:0;opacity:0}10%{opacity:.5}90%{opacity:.5}100%{top:100%;opacity:0}}

/* Hero 神经网络画布 */
#net{position:absolute;inset:0;z-index:0;width:100%;height:100%;opacity:.9}
.q-hero__bg{position:absolute;inset:0;z-index:-2;background:radial-gradient(60% 55% at 78% 22%,rgba(129,140,248,.25),transparent 62%),radial-gradient(50% 50% at 18% 82%,rgba(34,211,238,.18),transparent 60%),radial-gradient(40% 40% at 55% 110%,rgba(232,121,249,.16),transparent 60%),linear-gradient(180deg,#0a101f 0%,var(--bg) 100%)}
.q-hero .glow{position:absolute}
.q-grid-overlay{position:absolute;inset:0;z-index:0;opacity:.6;background-image:linear-gradient(rgba(129,140,248,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(129,140,248,.08) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(75% 75% at 50% 40%,#000 30%,transparent 100%);mask-image:radial-gradient(75% 75% at 50% 40%,#000 30%,transparent 100%)}
.q-hero__inner{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;position:relative;z-index:2}
.q-hero__title{font-size:clamp(40px,5.8vw,72px);font-weight:900;line-height:1.06;letter-spacing:-.03em;text-shadow:0 0 40px rgba(129,140,248,.35)}
.q-hero__title em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 24px rgba(129,140,248,.5))}
.q-hero__sub{color:var(--muted);font-size:clamp(15px,1.6vw,18px);margin:26px 0 36px;max-width:560px}
.q-hero__cta{display:flex;gap:16px;flex-wrap:wrap}
.q-hero__tags{display:flex;gap:12px;flex-wrap:wrap;margin-top:42px}
.q-hero__tags span{position:relative;display:inline-flex;align-items:center;gap:8px;font-family:var(--mono);font-size:13px;color:var(--text);padding:9px 16px;border-radius:10px;background:linear-gradient(135deg,rgba(255,255,255,.06),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.12);box-shadow:0 4px 20px rgba(2,6,18,.35),inset 0 1px 0 rgba(255,255,255,.08);transition:all .25s}
.q-hero__tags span::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--grad);box-shadow:0 0 10px rgba(34,211,238,.55),0 0 18px rgba(129,140,248,.45)}
.q-hero__tags span b{color:var(--c1);font-weight:700;text-shadow:0 0 12px rgba(34,211,238,.35)}
.q-hero__tags span:hover{transform:translateY(-3px);border-color:rgba(255,255,255,.22);box-shadow:0 10px 30px rgba(2,6,18,.45),0 0 24px rgba(129,140,248,.18),inset 0 1px 0 rgba(255,255,255,.12)}

/* AI 对话演示卡 */
.q-stage{position:relative;min-height:470px}
.q-card-float{position:relative;border-radius:18px;overflow:hidden;background:rgba(11,17,32,.82);border:1px solid var(--border-strong);box-shadow:0 30px 80px rgba(2,6,18,.6);backdrop-filter:blur(14px);transform:perspective(1300px) rotateY(-8deg) rotateX(4deg);animation:cardIn 1s cubic-bezier(.2,.7,.2,1) both}
@keyframes cardIn{from{opacity:0;transform:perspective(1300px) rotateY(-8deg) rotateX(4deg) translateY(36px)}to{opacity:1}}
.q-card-float::before{content:"";position:absolute;inset:0;border-radius:18px;padding:1px;background:var(--grad);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:.6}
.aicard__head{display:flex;align-items:center;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border);background:rgba(255,255,255,.025)}
.aicard__head .dots{display:flex;gap:6px}
.aicard__head .dots i{width:10px;height:10px;border-radius:50%}
.aicard__head .dots i:nth-child(1){background:#f87171}.aicard__head .dots i:nth-child(2){background:#fbbf24}.aicard__head .dots i:nth-child(3){background:#34d399}
.aicard__head span{margin-left:6px;font-family:var(--mono);font-size:12px;color:var(--muted);display:flex;align-items:center;gap:7px}
.aicard__head .live{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 10px var(--ok);animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.aicard__body{padding:20px;display:flex;flex-direction:column;gap:16px;min-height:340px}
.chat-row{display:flex;gap:10px;align-items:flex-start;opacity:0;animation:fadeUp .5s forwards}
@keyframes fadeUp{to{opacity:1;transform:none}from{opacity:0;transform:translateY(10px)}}
.chat-row.user{flex-direction:row-reverse}
.ava{width:30px;height:30px;border-radius:9px;flex:none;display:grid;place-items:center;font-size:13px;font-weight:700}
.ava.u{background:rgba(255,255,255,.08);color:var(--muted)}
.ava.b{background:var(--grad);color:#050a16}
.bubble{padding:12px 15px;border-radius:14px;font-size:13.5px;line-height:1.65;max-width:88%}
.chat-row.user .bubble{background:rgba(129,140,248,.18);border:1px solid rgba(129,140,248,.35);border-top-right-radius:4px}
.chat-row.bot .bubble{background:rgba(255,255,255,.04);border:1px solid var(--border);border-top-left-radius:4px;color:var(--text)}
.bubble .cursor{display:inline-block;width:7px;height:15px;background:var(--c1);margin-left:2px;vertical-align:-2px;animation:blink 1s steps(1) infinite;box-shadow:0 0 8px var(--c1)}
@keyframes blink{50%{opacity:0}}
.thinking{display:flex;gap:5px;padding:6px 2px}
.thinking i{width:8px;height:8px;border-radius:50%;background:var(--c2);opacity:.4;animation:tp 1.2s infinite}
.thinking i:nth-child(2){animation-delay:.2s}.thinking i:nth-child(3){animation-delay:.4s}
@keyframes tp{0%,60%,100%{opacity:.3;transform:translateY(0)}30%{opacity:1;transform:translateY(-4px)}}
.ai-tasks{display:flex;flex-direction:column;gap:8px;margin-top:4px;border-left:2px solid var(--border);padding-left:14px}
.ai-task{display:flex;align-items:center;gap:9px;font-size:12.5px;color:var(--faint);opacity:0;animation:fadeUp .5s forwards}
.ai-task .chk{width:18px;height:18px;border-radius:6px;display:grid;place-items:center;flex:none;border:1px solid var(--border-strong);color:transparent;font-size:11px}
.ai-task.done{color:var(--text)}
.ai-task.done .chk{background:var(--ok);border-color:var(--ok);color:#050a16}
.ai-task.done .chk::after{content:"✓"}
.ai-score{display:flex;align-items:center;gap:14px;margin-top:8px}
.ai-score .ring{width:54px;height:54px;position:relative;flex:none}
.ai-score .ring svg{transform:rotate(-90deg)}
.ai-score .ring .pct{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--mono);font-size:14px;font-weight:800;color:var(--ok)}
.ai-score .txt{font-size:12.5px;color:var(--muted)}
.ai-score .txt b{color:var(--ok)}
.tag-geo{display:inline-block;margin-top:10px;font-family:var(--mono);font-size:11px;color:var(--c2);border:1px solid rgba(129,140,248,.4);border-radius:6px;padding:3px 9px;box-shadow:0 0 14px rgba(129,140,248,.25)}

/* 文章 GEO 优化演示卡 */
.article-card{position:relative;min-width:260px;padding:14px;border-radius:12px;background:linear-gradient(135deg,rgba(34,211,238,.08),rgba(129,140,248,.06));border:1px solid rgba(129,140,248,.25);overflow:hidden}
.article-card__head{display:flex;align-items:center;gap:8px;margin-bottom:8px;font-size:12px;color:var(--c1);font-family:var(--mono)}
.article-card__head small{margin-left:auto;color:var(--faint);font-size:11px}
.article-card__excerpt{font-size:12.5px;color:var(--text);line-height:1.65;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.article-card__scan{position:absolute;inset:0;background:linear-gradient(90deg,transparent 30%,rgba(34,211,238,.18) 50%,transparent 70%);transform:translateX(-100%);animation:scanArticle 1.6s ease-in-out 2}
.article-card.is-done .article-card__scan{animation:none;opacity:0}
@keyframes scanArticle{0%{transform:translateX(-100%)}100%{transform:translateX(100%)}}
.faq-list{display:flex;flex-direction:column;gap:8px;margin-top:10px}
.faq-item{padding:10px 12px;border-radius:8px;background:rgba(255,255,255,.04);border:1px solid var(--border);font-size:12px}
.faq-item b{display:block;color:var(--c1);margin-bottom:3px}
.faq-item span{color:var(--muted);font-size:11.5px}

/* 数据统计 */
.q-stats{position:relative}
.q-stats__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.q-stat{position:relative;padding:36px 28px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);overflow:hidden;transition:transform .35s,border-color .35s;box-shadow:inset 0 0 40px rgba(129,140,248,.04)}
.q-stat::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad);opacity:0;transition:opacity .35s;box-shadow:0 0 18px rgba(129,140,248,.5)}
.q-stat:hover{transform:translateY(-6px);border-color:var(--border-strong)}
.q-stat:hover::before{opacity:1}
.q-stat__num{font-size:clamp(36px,4.4vw,56px);font-weight:900;font-family:var(--mono);letter-spacing:-.02em}
.q-stat__num em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;filter:drop-shadow(0 0 14px rgba(129,140,248,.4))}
.q-stat__label{color:var(--muted);font-size:14px;margin-top:6px}

/* 能力区 */
.head-row{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-bottom:48px}
.q-feat__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.q-feat{position:relative;padding:38px 30px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--border);transition:transform .35s,border-color .35s,box-shadow .35s;overflow:hidden}
.q-feat::after{content:"";position:absolute;inset:0;border-radius:var(--radius);padding:1px;background:linear-gradient(120deg,rgba(34,211,238,.7),rgba(232,121,249,.7));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .35s}
.q-feat:hover{transform:translateY(-8px);border-color:transparent;box-shadow:0 30px 70px rgba(2,6,18,.55),0 0 40px rgba(129,140,248,.2)}
.q-feat:hover::after{opacity:1}
.q-feat__ico{width:58px;height:58px;border-radius:14px;display:grid;place-items:center;margin-bottom:22px;background:var(--grad-soft);border:1px solid var(--border-strong);transition:transform .35s,box-shadow .35s}
.q-feat:hover .q-feat__ico{transform:scale(1.1) rotate(-4deg);box-shadow:0 0 26px rgba(34,211,238,.35)}
.q-feat__ico svg{width:27px;height:27px;color:var(--c1)}
.q-feat h3{font-size:19px;font-weight:700;margin-bottom:10px}
.q-feat p{color:var(--muted);font-size:14.5px}
.q-feat__idx{position:absolute;top:26px;right:26px;font-family:var(--mono);font-size:13px;color:var(--faint)}
.q-feat__cta{display:flex;justify-content:center;gap:16px;margin-top:46px;flex-wrap:wrap}

/* 关于（图文） */
.q-split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.q-visual-panel{position:relative;border-radius:22px;border:1px solid var(--border-strong);overflow:hidden;background:linear-gradient(160deg,#101a30,#0b1120);aspect-ratio:4/3.4;box-shadow:inset 0 0 60px rgba(129,140,248,.1)}
.q-visual-panel .grid{position:absolute;inset:0;opacity:.6;background-image:linear-gradient(rgba(129,140,248,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(129,140,248,.08) 1px,transparent 1px);background-size:34px 34px}
.q-visual-panel .halo{position:absolute;width:70%;height:60%;left:15%;top:20%;border-radius:50%;background:radial-gradient(closest-side,rgba(99,102,241,.45),transparent);filter:blur(30px);animation:floaty 10s ease-in-out infinite}
.q-visual-chip{position:absolute;padding:12px 16px;border-radius:12px;background:rgba(11,17,32,.9);border:1px solid var(--border-strong);display:flex;align-items:center;gap:10px;font-size:13px;box-shadow:var(--shadow)}
.q-visual-chip b{font-size:16px;font-weight:800}
.q-visual-chip small{color:var(--faint);display:block}
.q-visual-chip--t{top:8%;left:6%;z-index:5}.q-visual-chip--b{bottom:8%;right:4%;z-index:5}
.ai-flow{position:absolute;inset:0;z-index:3;padding:76px 34px 70px;display:flex;flex-direction:column;justify-content:center;gap:0}
.ai-flow__track{position:absolute;left:55px;top:86px;bottom:74px;width:2px;background:linear-gradient(180deg,rgba(129,140,248,.18),rgba(34,211,238,.12));border-radius:2px;overflow:hidden}
.ai-flow__signal{position:absolute;left:0;top:-10px;width:10px;height:10px;border-radius:50%;background:#22d3ee;box-shadow:0 0 18px #22d3ee,0 0 40px rgba(34,211,238,.6);transform:translateX(-4px);opacity:0}
.ai-flow__node{position:relative;display:flex;align-items:flex-start;gap:16px;padding:14px 18px;border-radius:14px;border:1px solid transparent;background:rgba(11,17,32,.35);opacity:.34;transform:translateX(-10px);transition:all .5s cubic-bezier(.2,.8,.2,1)}
.ai-flow__node+.ai-flow__node{margin-top:8px}
.ai-flow__node.active{opacity:1;transform:translateX(0);border-color:rgba(129,140,248,.35);background:rgba(129,140,248,.1);box-shadow:0 10px 32px rgba(99,102,241,.18),inset 0 0 20px rgba(129,140,248,.08)}
.ai-flow__node .num{width:32px;height:32px;border-radius:50%;display:grid;place-items:center;font-family:var(--mono);font-size:12px;font-weight:800;background:rgba(129,140,248,.15);border:1px solid var(--border-strong);color:var(--c2);flex:none;transition:all .4s}
.ai-flow__node.active .num{background:var(--grad);color:#050a16;border-color:transparent;box-shadow:0 0 18px rgba(99,102,241,.55)}
.ai-flow__node .body{flex:1}
.ai-flow__node .ttl{font-size:14.5px;font-weight:700;color:#f0f4ff;margin-bottom:4px;line-height:1.35}
.ai-flow__node .desc{font-size:12px;color:var(--muted);line-height:1.45}
.ai-flow__pulse{position:absolute;left:55px;top:86px;width:14px;height:14px;border-radius:50%;transform:translate(-6px,-6px);background:rgba(34,211,238,.25);opacity:0}
@keyframes flowSignal{0%{top:-10px;opacity:0}8%{opacity:1}92%{opacity:1}100%{top:100%;opacity:0}}
@keyframes nodePulse{0%{box-shadow:0 0 0 0 rgba(34,211,238,.35)}70%{box-shadow:0 0 0 14px rgba(34,211,238,0)}100%{box-shadow:0 0 0 0 rgba(34,211,238,0)}}
@keyframes chipPop{0%{transform:scale(1)}50%{transform:scale(1.06)}100%{transform:scale(1)}}
.ai-flow.is-playing .ai-flow__signal{animation:flowSignal 2.8s linear infinite}
.ai-flow__node.active .num{animation:nodePulse 1.8s ease-out infinite}
.ai-flow.is-done .q-visual-chip--b{animation:chipPop .5s ease}
.q-split__list{margin:26px 0 34px;display:flex;flex-direction:column;gap:14px}
.q-split__list li{display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:15px}
.q-split__list svg{flex:none;width:20px;height:20px;color:var(--c1);margin-top:3px;filter:drop-shadow(0 0 8px rgba(34,211,238,.5))}

/* 场景方案（电商孵化） */
.q-scenario{position:relative;padding:104px 0;overflow:hidden}
.q-scenario + .q-scenario{padding-top:0}
.q-scenario__grid{display:grid;grid-template-columns:1.02fr .98fr;gap:64px;align-items:center;position:relative;z-index:2}
.q-scenario--mirror .q-scenario__grid{direction:rtl}
.q-scenario--mirror .q-scenario__grid > *{direction:ltr}
.q-scenario__no{font-family:var(--mono);font-size:13px;letter-spacing:.2em;color:var(--c2);margin-bottom:14px;display:block}
.q-scenario__pills{display:flex;gap:9px;flex-wrap:wrap;margin:22px 0}
.q-pill{font-size:12.5px;font-family:var(--mono);color:var(--c1);padding:6px 13px;border:1px solid rgba(34,211,238,.3);border-radius:999px;background:rgba(34,211,238,.06);box-shadow:0 0 14px rgba(34,211,238,.12)}
.q-scenario__points{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:8px 0 32px}
.q-point{display:flex;gap:11px;align-items:flex-start;font-size:14px;color:var(--muted);padding:15px 16px;border-radius:13px;background:var(--surface);border:1px solid var(--border);transition:border-color .3s,transform .3s}
.q-point:hover{border-color:var(--border-strong);transform:translateY(-3px)}
.q-point b{color:var(--text);font-weight:700}
.q-point svg{flex:none;width:19px;height:19px;color:var(--c1);margin-top:2px;filter:drop-shadow(0 0 7px rgba(34,211,238,.5))}

/* 雷达（场景1 视觉：被 AI 主动引用） */
.q-radar{position:relative;aspect-ratio:1/1;width:min(420px,100%);margin:0 auto;border-radius:50%;background:radial-gradient(circle at 50% 50%,rgba(129,140,248,.14),transparent 70%);border:1px solid var(--border-strong);overflow:hidden;box-shadow:inset 0 0 60px rgba(129,140,248,.12)}
.q-radar .ring{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid rgba(129,140,248,.22);border-radius:50%}
.q-radar .ring.r1{width:30%;height:30%}.q-radar .ring.r2{width:55%;height:55%}.q-radar .ring.r3{width:80%;height:80%}
.q-radar .cross{position:absolute;background:rgba(129,140,248,.18)}
.q-radar .cross.h{left:0;right:0;top:50%;height:1px}.q-radar .cross.v{top:0;bottom:0;left:50%;width:1px}
.q-radar .sweep{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 0deg,rgba(34,211,238,.5),rgba(34,211,238,0) 55%);animation:radarSpin 4s linear infinite}
@keyframes radarSpin{to{transform:rotate(360deg)}}
.q-radar .hub{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:92px;height:92px;border-radius:50%;background:var(--grad);display:grid;place-items:center;color:#050a16;font-weight:900;font-size:15px;text-align:center;line-height:1.3;box-shadow:0 0 36px rgba(129,140,248,.55);z-index:3}
.q-radar .dot{position:absolute;width:13px;height:13px;border-radius:50%;background:var(--c1);box-shadow:0 0 14px var(--c1);transform:translate(-50%,-50%);animation:dotPulse 2.4s infinite}
@keyframes dotPulse{0%,100%{opacity:.4;transform:translate(-50%,-50%) scale(.8)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.25)}}
.q-radar .dot span{position:absolute;left:20px;top:50%;transform:translateY(-50%);white-space:nowrap;font-size:12px;font-family:var(--mono);color:var(--text);background:rgba(11,17,32,.9);border:1px solid var(--border-strong);padding:3px 9px;border-radius:8px}

/* 批量出图（场景2 视觉） */
.q-batch{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:min(440px,100%);margin:0 auto}
.q-batch__cell{position:relative;aspect-ratio:1/1;border-radius:12px;overflow:hidden;background:linear-gradient(150deg,#131d36,#0c1428);border:1px solid var(--border);display:grid;place-items:center}
.q-batch__cell .ph{position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(129,140,248,.4) 50%,transparent 70%);background-size:220% 100%;background-position:120% 0;transition:background-position .8s;opacity:0;z-index:1}
.q-batch__cell.gen .ph{opacity:1;background-position:-120% 0;animation:shimmerMove 1.6s linear infinite}
@keyframes shimmerMove{to{background-position:-220% 0}}
.q-batch__cell > svg{width:30px;height:30px;color:rgba(129,140,248,.4);z-index:2}
.q-batch__cell .badge{position:absolute;top:7px;right:7px;z-index:3;width:18px;height:18px;border-radius:6px;background:var(--ok);color:#050a16;display:grid;place-items:center;font-size:11px;font-weight:800;opacity:0;transform:scale(.5);transition:all .4s}
.q-batch__cell.gen .badge{opacity:1;transform:scale(1)}
.q-batch__cell .tag{position:absolute;left:7px;bottom:7px;z-index:3;font-family:var(--mono);font-size:9.5px;color:var(--c1);background:rgba(5,7,15,.72);padding:2px 6px;border-radius:6px;opacity:0;transition:opacity .4s}
.q-batch__cell.gen .tag{opacity:1}
.q-batch__cell .img{position:absolute;inset:0;z-index:1;display:grid;place-items:center;font-size:42px;background-size:cover;background-position:center;opacity:.92}
.q-batch__cell .img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(5,7,15,.75) 100%)}
.q-batch__cell .img-label{position:absolute;left:9px;bottom:9px;z-index:3;font-size:11px;font-weight:700;color:#fff;background:rgba(0,0,0,.45);padding:3px 8px;border-radius:6px;backdrop-filter:blur(4px);opacity:0;transform:translateY(8px);transition:all .45s}
.q-batch__cell.gen .img-label{opacity:1;transform:translateY(0)}
.q-batch__cell .img-icon{position:relative;z-index:2;font-size:38px;filter:drop-shadow(0 6px 18px rgba(0,0,0,.5));transform:scale(.7);opacity:0;transition:all .5s cubic-bezier(.2,.7,.2,1)}
.q-batch__cell.gen .img-icon{opacity:1;transform:scale(1)}

/* 马里奥式像素人吃蘑菇变大 */
.pixel-mario-scene{position:relative;width:min(420px,100%);margin:0 auto;aspect-ratio:1/1}
.mario-orbit{position:absolute;inset:8%;border:1px dashed rgba(129,140,248,.22);border-radius:50%}
.mario-ground{position:absolute;left:15%;right:15%;bottom:18%;height:4px;background:linear-gradient(90deg,transparent,rgba(129,140,248,.5),transparent);border-radius:2px}
.mario-hero{position:absolute;left:50%;bottom:22%;transform:translate(-50%,0) scale(.55);transform-origin:center bottom;display:flex;flex-direction:column;align-items:center;gap:10px;z-index:3;transition:transform .55s cubic-bezier(.2,.8,.2,1),filter .55s ease}
.mario-hero svg{width:140px;height:160px;filter:drop-shadow(0 0 24px rgba(129,140,248,.45))}
.mario-hero.is-stage-1{transform:translate(-50%,0) scale(.7)}
.mario-hero.is-stage-2{transform:translate(-50%,0) scale(.82)}
.mario-hero.is-stage-3{transform:translate(-50%,0) scale(.93)}
.mario-hero.is-stage-4{transform:translate(-50%,0) scale(1.05)}
.mario-hero.is-veteran{transform:translate(-50%,0) scale(1.25);filter:drop-shadow(0 0 40px rgba(245,158,11,.55)) drop-shadow(0 0 20px rgba(232,121,249,.45))}
.mario-hero.is-veteran svg{animation:marioBounce .9s ease}
.mario-hero.no-trans{transition:none}
@keyframes marioBounce{0%,100%{transform:translateY(0)}30%{transform:translateY(-22px)}60%{transform:translateY(6px)}}
.mario-label{font-size:13px;font-weight:800;color:var(--text);padding:6px 14px;border-radius:6px;background:rgba(11,17,32,.9);border:1px solid var(--border-strong);box-shadow:var(--shadow);font-family:var(--mono);letter-spacing:.08em;white-space:nowrap;transition:all .3s}
.mario-hero.is-veteran .mario-label{background:linear-gradient(90deg,#f59e0b,#e879f9);color:#050a16;border-color:transparent}
.mario-mushroom{position:absolute;left:var(--x);top:var(--y);transform:translate(-50%,-50%) scale(1);display:flex;flex-direction:column;align-items:center;gap:6px;z-index:4;transition:all .65s cubic-bezier(.5,0,.2,1.4)}
.mario-mushroom.no-trans{transition:none}
.mario-mushroom.is-eaten{left:50%;top:78%;transform:translate(-50%,-50%) scale(.25);opacity:0}
.mush-cap{position:relative;padding:8px 12px;border-radius:999px;background:linear-gradient(135deg,#f87171,#f59e0b);color:#050a16;font-size:12px;font-weight:800;box-shadow:0 6px 18px rgba(245,158,11,.35);border:2px solid rgba(255,255,255,.25);white-space:nowrap}
.mush-cap::before{content:"";position:absolute;left:8px;top:-6px;width:8px;height:8px;border-radius:50%;background:#fff;box-shadow:14px 2px 0 #fff,28px 0 0 #fff}
.mush-stem{width:18px;height:10px;background:linear-gradient(180deg,#fef3c7,#fde68a);border-radius:0 0 8px 8px;margin-top:-4px}
.mario-poof{position:absolute;left:50%;top:78%;transform:translate(-50%,-50%) scale(0);width:80px;height:80px;border-radius:50%;background:radial-gradient(circle,rgba(255,255,255,.9),rgba(245,158,11,.55),transparent 70%);z-index:5;pointer-events:none;opacity:0}
.mario-poof.is-pop{animation:poofPop .6s ease}
@keyframes poofPop{0%{transform:translate(-50%,-50%) scale(0);opacity:1}50%{transform:translate(-50%,-50%) scale(2);opacity:.7}100%{transform:translate(-50%,-50%) scale(2.8);opacity:0}}

/* 流程连接线 */
.q-flow__step:not(:last-child)::after{content:"";position:absolute;top:54px;right:-22px;width:22px;height:2px;background:linear-gradient(90deg,var(--c1),transparent);z-index:2}

/* CTA */
.q-cta{position:relative;border-radius:24px;overflow:hidden;padding:66px 56px;text-align:center;background:linear-gradient(120deg,rgba(34,211,238,.16),rgba(129,140,248,.24),rgba(232,121,249,.16));border:1px solid var(--border-strong);box-shadow:0 0 60px rgba(129,140,248,.2)}
.q-cta::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.06) 1px,transparent 1px);background-size:40px 40px;opacity:.5}
.q-cta h2{font-size:clamp(26px,3.4vw,40px);font-weight:800;filter:drop-shadow(0 0 18px rgba(129,140,248,.3))}
.q-cta p{color:var(--muted);margin:14px auto 32px;max-width:560px}
.q-cta__row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* 右侧悬浮联系侧边栏 */
.side-contact{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:200;display:flex;align-items:center;pointer-events:none}
.side-contact__tab{pointer-events:auto;display:flex;flex-direction:column;align-items:center;gap:6px;padding:14px 10px;border-radius:12px 0 0 12px;background:var(--grad);color:#050a16;border:1px solid rgba(255,255,255,.25);border-right:none;box-shadow:-8px 8px 30px rgba(99,102,241,.45);cursor:pointer;transition:all .25s;font-family:var(--font)}
.side-contact__tab:hover{transform:translateX(-4px);box-shadow:-12px 12px 40px rgba(99,102,241,.6)}
.side-contact__tab-icon{font-size:22px;line-height:1}
.side-contact__tab-text{font-size:12px;font-weight:700;writing-mode:vertical-rl;letter-spacing:.12em}
.side-contact__panel{pointer-events:auto;position:absolute;right:0;top:50%;transform:translate(110%,-50%);width:min(320px,calc(100vw - 40px));background:#0f172a;border-radius:14px 0 0 14px;border:1px solid var(--border-strong);border-right:none;box-shadow:var(--shadow);overflow:hidden;transition:transform .4s cubic-bezier(.2,.7,.2,1)}
.side-contact.is-open .side-contact__panel{transform:translate(0,-50%)}
.side-contact__head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;background:linear-gradient(90deg,#22d3ee,#3b82f6);color:#fff;font-size:16px;font-weight:700}
.side-contact__close{width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.15);color:#fff;font-size:22px;line-height:1;display:grid;place-items:center;cursor:pointer;transition:all .2s}
.side-contact__close:hover{background:rgba(255,255,255,.28);transform:rotate(90deg)}
.side-contact__body{padding:18px;display:flex;flex-direction:column;gap:18px;max-height:calc(100vh - 120px);overflow-y:auto}
.side-contact__section{padding:14px;border-radius:12px;background:rgba(255,255,255,.04);border:1px solid var(--border)}
.side-contact__row{display:flex;align-items:center;gap:12px;padding:8px 0}
.side-contact__row i{width:34px;height:34px;border-radius:8px;background:rgba(34,211,238,.12);display:grid;place-items:center;font-size:18px;font-style:normal}
.side-contact__row i.wechat{background:rgba(34,197,94,.15)}
.side-contact__label{font-size:12px;color:var(--faint);margin-bottom:2px}
.side-contact__value{font-size:15px;font-weight:700;color:var(--text)}
.side-contact__qr-title{font-size:14px;font-weight:700;color:var(--text);margin-bottom:10px;text-align:center}
.side-contact__qr{display:flex;justify-content:center;padding:10px;background:#fff;border-radius:10px}
.side-contact__qr img{width:160px;height:160px;object-fit:contain;border-radius:6px}
.side-contact__qr-ph{width:160px;height:160px;border-radius:10px;background:repeating-linear-gradient(45deg,#0b1120,#0b1120 10px,#121a30 10px,#121a30 20px);display:grid;place-items:center;color:var(--faint);font-size:13px}
.side-contact__backdrop{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:199;opacity:0;visibility:hidden;transition:all .3s}
.side-contact.is-open~.side-contact__backdrop{opacity:1;visibility:visible}
@media (max-width:860px){.side-contact__tab-text{display:none}.side-contact__tab{padding:12px;border-radius:10px 0 0 10px}.side-contact__panel{width:min(300px,calc(100vw - 60px))}}

/* 联系我们 */
.q-contact{position:relative}
.q-contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.q-contact__info{display:flex;flex-direction:column;gap:18px}
.q-contact__row{display:flex;align-items:center;gap:14px;padding:18px 20px;border-radius:14px;background:var(--surface);border:1px solid var(--border);transition:border-color .3s,transform .3s}
.q-contact__row:hover{border-color:var(--border-strong);transform:translateY(-3px)}
.q-contact__row i{width:42px;height:42px;border-radius:11px;flex:none;display:grid;place-items:center;background:var(--grad-soft);border:1px solid var(--border-strong);color:var(--c1);font-style:normal;font-size:20px}
.q-contact__label{font-size:12px;color:var(--faint);margin-bottom:2px}
.q-contact__value{font-size:17px;font-weight:700;color:var(--text)}
.q-contact__qrs{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.q-contact__btns{flex:none;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.q-btn--ghost{background:transparent;border:1px solid var(--border-strong);color:var(--text)}
.q-btn--ghost:hover{background:var(--surface);border-color:var(--c1);color:var(--c1)}
.q-contact__qr{display:flex;flex-direction:column;align-items:center;gap:10px;padding:18px;border-radius:16px;background:var(--surface);border:1px solid var(--border);text-align:center}
.q-contact__qr img{max-width:160px;max-height:160px;width:auto;height:auto;object-fit:contain;border-radius:10px;background:#fff}
.q-contact__qr-ph{width:160px;height:160px;border-radius:10px;background:repeating-linear-gradient(45deg,#0b1120,#0b1120 10px,#121a30 10px,#121a30 20px);display:grid;place-items:center;color:var(--faint);font-size:13px}
.q-contact__qr span{font-size:13px;color:var(--muted)}

/* 下载专区 */
.q-download{position:relative}
.q-download__tabs{display:flex;flex-wrap:wrap;gap:10px;margin:8px 0 34px}
.q-download__tab{padding:8px 18px;border:1px solid var(--border);border-radius:999px;font-size:13.5px;font-weight:600;color:var(--muted);text-decoration:none;transition:all .2s;background:var(--surface)}
.q-download__tab:hover{border-color:var(--border-strong);color:var(--text)}
.q-download__tab.is-active{background:linear-gradient(135deg,var(--c1,#4f46e5),var(--c2,#818cf8));color:#fff;border-color:transparent;box-shadow:0 6px 16px rgba(79,70,229,.25)}
.q-download__empty{padding:60px;text-align:center;color:var(--muted);background:var(--surface);border:1px dashed var(--border);border-radius:16px}
.q-download__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.q-download__card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:18px;overflow:hidden;transition:transform .3s,border-color .3s,box-shadow .3s}
.q-download__card:hover{transform:translateY(-6px);border-color:var(--border-strong);box-shadow:0 16px 40px rgba(2,6,23,.12)}
.q-download__cover{position:relative;height:160px;background:linear-gradient(135deg,var(--grad-soft),var(--surface));display:grid;place-items:center;overflow:hidden}
.q-download__cover img{width:100%;height:100%;object-fit:cover;display:block}
.q-download__ph{font-size:54px}
.q-download__ext{position:absolute;top:12px;right:12px;background:rgba(2,6,23,.72);color:#fff;font-size:11.5px;font-weight:700;padding:4px 10px;border-radius:999px;letter-spacing:.03em}
.q-download__body{padding:18px 18px 16px;display:flex;flex-direction:column;gap:8px;flex:1}
.q-download__top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.q-download__title{font-size:16.5px;font-weight:700;color:var(--text);margin:0;line-height:1.4}
.q-download__ver{flex:none;font-size:11.5px;font-weight:700;color:var(--c1);background:var(--grad-soft);border:1px solid var(--border-strong);padding:3px 9px;border-radius:999px}
.q-download__cat{font-size:12px;color:var(--muted)}
.q-download__summary{font-size:13.5px;color:var(--text);margin:0;line-height:1.5}
.q-download__desc{font-size:12.5px;color:var(--faint);margin:0;line-height:1.5}
.q-download__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:14px;padding-top:10px;border-top:1px solid var(--border)}
.q-download__meta{display:flex;flex-direction:column;gap:3px}
.q-download__count{font-size:12px;color:var(--muted);display:inline-flex;align-items:center;gap:5px}
.q-download__size{font-size:11.5px;color:var(--faint);background:var(--surface-2);padding:2px 8px;border-radius:999px;width:fit-content}
.q-download__btn{display:inline-flex;align-items:center;gap:8px;padding:10px 22px 10px 18px;border-radius:999px;background:linear-gradient(135deg,var(--c1,#4f46e5),var(--c2,#818cf8));color:#fff;font-size:13.5px;font-weight:700;text-decoration:none;transition:transform .25s,box-shadow .25s,filter .25s;box-shadow:0 8px 22px rgba(79,70,229,.35);position:relative;overflow:hidden}
.q-download__btn::before{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.22) 50%,transparent 70%);transform:translateX(-120%);transition:transform .6s}
.q-download__btn:hover{transform:translateY(-3px);box-shadow:0 14px 32px rgba(79,70,229,.5);filter:brightness(1.08)}
.q-download__btn:hover::before{transform:translateX(120%)}
.q-download__btn svg{width:17px;height:17px;flex:none;transition:transform .25s}
.q-download__btn:hover svg{transform:translateY(2px)}
@media (max-width:1080px){.q-download__grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.q-download__grid{grid-template-columns:1fr;gap:16px}.q-download__tabs{margin-bottom:24px}.q-download__foot{flex-wrap:wrap;gap:10px}.q-download__meta{flex-direction:row;align-items:center;gap:8px}.q-download__btn{flex:1;justify-content:center;min-width:120px}}

/* === 下载专区：顶部水平分类横板 + 富文本说明 / 代码块 === */
.q-download__tabs{padding:10px 12px;border:1px solid var(--border);border-radius:14px;background:var(--surface);margin:10px 0 34px}
.q-download__tab{display:inline-flex;align-items:center}
/* 下载项卡片：展开式说明 */
.q-download__detail{margin-top:10px;border-top:1px dashed var(--border);padding-top:10px}
.q-download__detail summary{cursor:pointer;font-size:13px;font-weight:600;color:var(--c1);list-style:none;user-select:none;transition:color .2s}
.q-download__detail summary::-webkit-details-marker{display:none}
.q-download__detail summary::before{content:"▸";display:inline-block;margin-right:6px;transition:transform .2s}
.q-download__detail[open] summary::before{transform:rotate(90deg)}
.q-download__fulldesc{margin-top:10px;font-size:13.5px;line-height:1.75;color:var(--text)}
.q-download__fulldesc h1,.q-download__fulldesc h2,.q-download__fulldesc h3{margin:14px 0 8px;color:var(--text);line-height:1.4}
.q-download__fulldesc h2{font-size:17px;border-bottom:1px solid var(--border);padding-bottom:6px}
.q-download__fulldesc ul,.q-download__fulldesc ol{margin:8px 0;padding-left:22px}
.q-download__fulldesc li{margin:4px 0}
.q-download__fulldesc a{color:var(--c1);text-decoration:underline}
.q-download__fulldesc img{max-width:100%;border-radius:10px;margin:8px 0}
.q-download__fulldesc blockquote{margin:10px 0;padding:8px 14px;border-left:3px solid var(--c1);background:var(--grad-soft);border-radius:0 8px 8px 0;color:var(--muted)}
/* 顶部说明也支持富文本（与 fulldesc 共用代码高亮） */
.q-download__topdesc p{margin:0 0 10px;line-height:1.8}
.q-download__topdesc p:last-child{margin-bottom:0}
.q-download__topdesc b,.q-download__topdesc strong{color:#fff}
.q-download__topdesc code,.q-download__topdesc pre{font-family:Consolas,Menlo,"Courier New",monospace}
.q-download__topdesc code{background:var(--grad-soft);border:1px solid var(--border);border-radius:6px;padding:1px 6px;font-size:12.5px;color:var(--c1)}
.q-download__topdesc pre{background:#0b1020;color:#e2e8f0;border:1px solid var(--border);border-radius:12px;padding:14px 16px;overflow-x:auto;font-size:12.5px;line-height:1.65;margin:12px 0}
.q-download__topdesc pre code{background:none;border:none;padding:0;color:inherit;font-size:inherit}
.q-download__topdesc pre::-webkit-scrollbar{height:8px}
.q-download__topdesc pre::-webkit-scrollbar-thumb{background:rgba(129,140,248,.4);border-radius:8px}
/* 行内代码 + 代码块（深色，便于用户查阅源码） */
.q-download__fulldesc code{font-family:Consolas,Menlo,"Courier New",monospace;background:var(--grad-soft);border:1px solid var(--border);border-radius:6px;padding:1px 6px;font-size:12.5px;color:var(--c1)}
.q-download__fulldesc pre{background:#0b1020;color:#e2e8f0;border:1px solid var(--border);border-radius:12px;padding:14px 16px;overflow-x:auto;font-family:Consolas,Menlo,"Courier New",monospace;font-size:12.5px;line-height:1.65;margin:10px 0}
.q-download__fulldesc pre code{background:none;border:none;padding:0;color:inherit;font-size:inherit}
.q-download__fulldesc pre::-webkit-scrollbar{height:8px}
.q-download__fulldesc pre::-webkit-scrollbar-thumb{background:rgba(129,140,248,.4);border-radius:8px}

/* === 后台：下载项列表 顶部水平分类横板 === */
.dl-filterbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:16px;padding:10px 12px;border:1px solid var(--line);border-radius:12px;background:var(--toolbar-bg)}
.dl-filterbar__label{font-size:13px;color:var(--muted);font-weight:600;margin-right:2px}
.dl-filterbar__tab{padding:6px 14px;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:600;color:var(--muted);text-decoration:none;transition:all .2s}
.dl-filterbar__tab:hover{border-color:var(--c1);color:var(--text)}
.dl-filterbar__tab.is-active{background:linear-gradient(135deg,var(--c1),var(--c2));color:#fff;border-color:transparent}

/* 揭示动画（补充） */
.q-reveal{opacity:0;transform:translateY(34px);transition:opacity .8s ease,transform .8s cubic-bezier(.2,.7,.2,1)}
.q-reveal.in{opacity:1;transform:none}
.q-reveal.d1{transition-delay:.08s}.q-reveal.d2{transition-delay:.16s}.q-reveal.d3{transition-delay:.24s}.q-reveal.d4{transition-delay:.32s}

/* 尊重 prefers-reduced-motion */
@media (prefers-reduced-motion:reduce){
  .q-reveal{opacity:1;transform:none;transition:none}
  #net,.glow,.scanline,.q-orb,.halo,.q-radar .sweep,.q-ticker__track,.q-batch__cell.gen .ph,.logo__mark::after,.q-logo__mark::after,.badge-ai i,.aicard__head .live,.thinking i,.q-batch__cell .img-icon{animation:none}
}

/* 响应式补充 */
@media (max-width:1080px){
  .q-hero__inner{grid-template-columns:1fr;gap:40px}
  .q-stage{max-width:560px;margin:0 auto;min-height:440px;width:100%}
  .q-split{grid-template-columns:1fr;gap:40px}
  .q-scenario__grid{grid-template-columns:1fr;gap:44px}
  .q-scenario--mirror .q-scenario__grid{direction:ltr}
  .q-scenario__points{grid-template-columns:1fr 1fr}
  .q-contact__grid{grid-template-columns:1fr;gap:32px}
}
@media (max-width:860px){
  .q-feat__grid,.q-cards,.q-flow,.q-news,.q-stats__grid{grid-template-columns:repeat(2,1fr)}
  .q-cta{padding:44px 28px}
  .q-flow__step:not(:last-child)::after{display:none}
}
@media (max-width:560px){
  .q-cards,.q-feat__grid,.q-flow,.q-news,.q-stats__grid{grid-template-columns:1fr}
  .q-cta{padding:44px 24px}
}

/* === 首页模块响应式加固（PC / 平板 / 手机） === */
/* 平板及以下：去掉 Hero AI 卡的 3D 倾斜，避免文字被裁切或在窄列内溢出重叠 */
@media (max-width:1080px){
  .q-card-float{transform:none}
  .q-stage{min-height:auto}
  .q-hero__title{font-size:clamp(34px,6vw,56px)}
  .q-hero__sub{margin:22px 0 28px}
}
/* 手机：收紧间距、关键栅格转单列、Hero 不再强占整屏 */
@media (max-width:640px){
  .q-hero{min-height:auto;padding:118px 0 60px}
  .q-hero__inner{gap:28px}
  .q-section{padding:60px 0}
  .q-scenario{padding:68px 0}
  .q-scenario__points{grid-template-columns:1fr}
  .q-contact__grid{gap:28px}
  .q-contact__qrs{grid-template-columns:1fr}
  .q-contact__qr img{max-width:140px;max-height:140px;width:auto;height:auto}
  .q-contact__qr-ph{width:140px;height:140px}
  .q-stats__grid{gap:14px}
  .q-stat{padding:26px 20px}
  .q-feat__grid{gap:14px}
  .q-feat{padding:30px 24px}
  .q-flow{gap:14px}
  .q-cta{padding:36px 22px}
  .q-cta h2{font-size:clamp(22px,7vw,30px)}
  .q-split__list{font-size:14px}
  .q-scenario__pills{gap:7px}
  .q-pill{font-size:11.5px;padding:5px 11px}
  .head-row{margin-bottom:32px}
}
@media (max-width:380px){
  .q-hero__title{font-size:30px}
  .q-kicker,.q-scenario__no{font-size:12px;letter-spacing:.14em}
  .q-hero__tags span{font-size:11.5px;padding:7px 12px}
  .q-stat__num{font-size:40px}
}

/* ============================================================
 * 首页 Hero 轮播（系统级基础样式，所有模板可用）
 * 模板可通过覆盖 .q-hero__slide/.q-hero__dots 美化
 * ============================================================ */
.q-hero[data-slider]{position:relative;overflow:hidden}
.q-hero__slider{position:absolute;inset:0;z-index:0}
.q-hero__slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1s ease;transform:scale(1.04)}
.q-hero__slide.active{opacity:1;transform:scale(1)}
.q-hero__mask{position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(10,12,16,.86) 0%,rgba(10,12,16,.55) 55%,rgba(10,12,16,.25) 100%);pointer-events:none}
.q-hero[data-slider] .q-hero__inner{position:relative;z-index:3}
.q-hero__dots{position:absolute;left:0;right:0;bottom:26px;z-index:4;display:flex;justify-content:center;gap:10px;pointer-events:none}
.q-hero__dots button{width:34px;height:3px;border:none;border-radius:2px;background:rgba(255,255,255,.32);cursor:pointer;pointer-events:auto;transition:background .3s,width .3s;padding:0}
.q-hero__dots button.on{background:var(--c1,#22d3ee);width:52px}
@media (max-width:640px){
  .q-hero__mask{background:linear-gradient(180deg,rgba(10,12,16,.78) 0%,rgba(10,12,16,.55) 60%,rgba(10,12,16,.7) 100%)}
}