.design-style-canvas_on_chain_qn7{
  --bg:oklch(0.985 0.008 351);
  --surface:oklch(0.96 0.02 351);
  --surface-2:oklch(0.975 0.014 351);
  --primary:oklch(0.54 0.14 351);
  --secondary:oklch(0.62 0.14 303);
  --accent:oklch(0.66 0.16 92);
  --accent-2:oklch(0.78 0.12 92);
  --text:oklch(0.27 0.03 351);
  --muted:oklch(0.46 0.03 351);
  --line:oklch(0.9 0.02 351);
  --line-strong:oklch(0.84 0.02 351);
  --container:1120px;--container-lg:1360px;--container-xl:1600px;
  --gutter:clamp(16px,2.2vw,28px);
  --sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:24px;--sp-6:32px;--sp-7:44px;--sp-8:56px;
  --r-sm:10px;--r-md:16px;--r-lg:22px;--r-pill:999px;
  --sh-1:0 1px 2px rgba(16,24,40,.05),0 1px 3px rgba(16,24,40,.08);
  --sh-2:0 6px 14px -4px rgba(16,24,40,.12),0 2px 5px -2px rgba(16,24,40,.07);
  --sh-3:0 20px 40px -12px rgba(16,24,40,.18),0 8px 16px -8px rgba(16,24,40,.10);
  --fs-xs:clamp(.72rem,.7rem + .1vw,.78rem);
  --fs-sm:clamp(.82rem,.8rem + .15vw,.9rem);
  --fs-md:clamp(.94rem,.9rem + .22vw,1.04rem);
  --fs-lg:clamp(1.12rem,1.02rem + .45vw,1.34rem);
  --fs-xl:clamp(1.45rem,1.28rem + .95vw,1.92rem);
  --fs-2xl:clamp(1.85rem,1.5rem + 1.9vw,2.75rem);
  --fs-3xl:clamp(2.3rem,1.8rem + 2.8vw,3.4rem);
  --lh-tight:1.12;--lh-snug:1.3;--lh-body:1.6;
  --ease:cubic-bezier(.4,0,.2,1);--ease-out:cubic-bezier(.16,1,.3,1);
  --t-fast:.15s;--t-base:.24s;--t-slow:.42s;
  --font:Helvetica Neue,Helvetica,Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;

  box-sizing:border-box;
  display:block;
  width:100%;
  max-width:100%;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font);
  font-size:var(--fs-md);
  line-height:var(--lh-body);
  letter-spacing:.005em;
  overflow-x:hidden;
  overflow-wrap:break-word;
  word-break:break-word;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
.design-style-canvas_on_chain_qn7 *,
.design-style-canvas_on_chain_qn7 *::before,
.design-style-canvas_on_chain_qn7 *::after{box-sizing:border-box;min-width:0;}
.design-style-canvas_on_chain_qn7 img{max-width:100%;height:auto;display:block;}
.design-style-canvas_on_chain_qn7 a{color:inherit;text-decoration:none;}
.design-style-canvas_on_chain_qn7 p,
.design-style-canvas_on_chain_qn7 h1,
.design-style-canvas_on_chain_qn7 h2,
.design-style-canvas_on_chain_qn7 h3,
.design-style-canvas_on_chain_qn7 h4{overflow-wrap:break-word;}

/* ===== 顶部参考提示条 ===== */
.design-style-canvas_on_chain_qn7 .cc-notice{
  display:flex;align-items:center;gap:var(--sp-3);
  width:100%;
  padding:var(--sp-2) var(--gutter);
  background:var(--text);
  color:var(--bg);
  font-size:var(--fs-xs);
  letter-spacing:.08em;
  line-height:1.5;
  border-bottom:1px solid oklch(0.985 0.008 351 / .08);
}
.design-style-canvas_on_chain_qn7 .cc-notice__dot{
  flex:0 0 auto;width:7px;height:7px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 3px oklch(0.66 0.16 92 / .2);
}
.design-style-canvas_on_chain_qn7 .cc-notice__txt{flex:1 1 auto;min-width:0;}
.design-style-canvas_on_chain_qn7 .cc-notice__tag{
  flex:0 0 auto;
  border:1px solid oklch(0.985 0.008 351 / .3);
  border-radius:var(--r-pill);
  padding:1px var(--sp-3);
  color:var(--accent-2);
  font-size:var(--fs-xs);
  letter-spacing:.1em;
  white-space:nowrap;
}

/* ===== 壳层与容器 ===== */
.design-style-canvas_on_chain_qn7 .cc-shell{
  width:100%;
  max-width:var(--container);
  margin:0 auto;
  padding:0 var(--gutter);
}
.design-style-canvas_on_chain_qn7 .cc-wide{max-width:var(--container-lg);}

/* ===== 顶栏导航（编辑式细线顶栏） ===== */
.design-style-canvas_on_chain_qn7 .cc-nav{
  position:sticky;top:0;z-index:40;
  background:oklch(0.985 0.008 351 / .86);
  -webkit-backdrop-filter:saturate(150%) blur(10px);
  backdrop-filter:saturate(150%) blur(10px);
  border-bottom:1px solid var(--line);
}
.design-style-canvas_on_chain_qn7 .cc-nav__in{
  display:flex;align-items:center;gap:var(--sp-5);
  width:100%;max-width:var(--container-lg);margin:0 auto;
  padding:var(--sp-3) var(--gutter);
}
.design-style-canvas_on_chain_qn7 .cc-brand{display:flex;align-items:center;gap:var(--sp-3);flex:0 0 auto;min-width:0;}
.design-style-canvas_on_chain_qn7 .cc-brand__mark{
  width:30px;height:30px;border-radius:var(--r-pill);
  border:1px solid var(--primary);
  display:grid;place-items:center;
  color:var(--primary);
  flex:0 0 auto;
  transition:box-shadow var(--t-base) var(--ease),transform var(--t-base) var(--ease);
}
.design-style-canvas_on_chain_qn7 .cc-brand:hover .cc-brand__mark{
  box-shadow:0 0 0 3px oklch(0.54 0.14 351 / .12);transform:translateY(-1px);
}
.design-style-canvas_on_chain_qn7 .cc-brand__name{
  font-size:var(--fs-sm);font-weight:700;letter-spacing:.16em;text-transform:uppercase;
  white-space:nowrap;
}
.design-style-canvas_on_chain_qn7 .cc-nav__links{
  display:flex;align-items:center;gap:var(--sp-5);
  margin-left:auto;font-size:var(--fs-sm);color:var(--muted);
  list-style:none;padding:0;margin-block:0;flex-wrap:wrap;
}
.design-style-canvas_on_chain_qn7 .cc-nav__links li{min-width:0;}
.design-style-canvas_on_chain_qn7 .cc-nav__links a{
  position:relative;padding:var(--sp-2) 0;display:inline-block;
  transition:color var(--t-base) var(--ease);
}
.design-style-canvas_on_chain_qn7 .cc-nav__links a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;
  background:var(--primary);transition:width var(--t-base) var(--ease-out);
}
.design-style-canvas_on_chain_qn7 .cc-nav__links a:hover{color:var(--text);}
.design-style-canvas_on_chain_qn7 .cc-nav__links a:hover::after{width:100%;}
.design-style-canvas_on_chain_qn7 .cc-nav__cta{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:var(--sp-2);
  min-height:38px;padding:0 var(--sp-5);
  border:1px solid var(--text);border-radius:var(--r-pill);
  font-size:var(--fs-sm);font-weight:600;
  white-space:nowrap;
  transition:background var(--t-base) var(--ease),color var(--t-base) var(--ease),transform var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease);
}
.design-style-canvas_on_chain_qn7 .cc-nav__cta:hover{
  background:var(--text);color:var(--bg);transform:translateY(-1px);box-shadow:var(--sh-2);
}

/* ===== Hero：杂志编辑跨页 ===== */
.design-style-canvas_on_chain_qn7 .cc-hero{
  position:relative;
  border-bottom:1px solid var(--line);
  padding:var(--sp-7) 0 var(--sp-8);
  overflow:hidden;
}
.design-style-canvas_on_chain_qn7 .cc-hero__ribbon{
  position:absolute;inset:auto -8% 12% -8%;height:88px;
  background:var(--surface-2);
  transform:rotate(-3.2deg);
  z-index:0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.design-style-canvas_on_chain_qn7 .cc-hero__grid{
  position:relative;z-index:1;
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);
  gap:var(--sp-6) var(--sp-7);align-items:end;
}
.design-style-canvas_on_chain_qn7 .cc-kicker{
  display:flex;align-items:center;gap:var(--sp-3);
  font-size:var(--fs-xs);letter-spacing:.26em;text-transform:uppercase;color:var(--muted);
}
.design-style-canvas_on_chain_qn7 .cc-kicker span{display:inline-block;min-width:0;}
.design-style-canvas_on_chain_qn7 .cc-kicker i{
  display:block;width:40px;height:1px;background:var(--primary);flex:0 0 auto;
}
.design-style-canvas_on_chain_qn7 .cc-hero__title{
  margin:var(--sp-4) 0 0;
  font-size:var(--fs-3xl);line-height:var(--lh-tight);
  font-weight:700;letter-spacing:-.022em;
}
.design-style-canvas_on_chain_qn7 .cc-hero__title em{
  font-style:normal;color:var(--primary);
}
.design-style-canvas_on_chain_qn7 .cc-line{
  display:block;overflow:hidden;
}
.design-style-canvas_on_chain_qn7 .cc-line > span{
  display:block;
  animation:cc-rise var(--t-slow) var(--ease-out) both;
}
.design-style-canvas_on_chain_qn7 .cc-line:nth-child(2) > span{animation-delay:.1s;}
.design-style-canvas_on_chain_qn7 .cc-line:nth-child(3) > span{animation-delay:.2s;}
@keyframes cc-rise{
  from{transform:translateY(105%);}
  to{transform:translateY(0);}
}
.design-style-canvas_on_chain_qn7 .cc-hero__lede{
  margin:var(--sp-5) 0 0;max-width:46ch;
  font-size:var(--fs-md);color:var(--muted);
}
.design-style-canvas_on_chain_qn7 .cc-hero__meta{
  margin-top:var(--sp-5);
  border-top:1px solid var(--line);
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
}
.design-style-canvas_on_chain_qn7 .cc-hero__meta div{
  padding:var(--sp-4) var(--sp-4) var(--sp-2) 0;
  border-right:1px solid var(--line);
  min-width:0;
}
.design-style-canvas_on_chain_qn7 .cc-hero__meta div:last-child{border-right:0;}
.design-style-canvas_on_chain_qn7 .cc-num{
  display:block;font-size:var(--fs-xl);font-weight:700;line-height:1.1;
  color:var(--text);letter-spacing:-.012em;
  font-variant-numeric:tabular-nums;
}
.design-style-canvas_on_chain_qn7 .cc-num u{text-decoration:none;color:var(--accent);font-size:.6em;margin-left:2px;}
.design-style-canvas_on_chain_qn7 .cc-lab{
  display:block;margin-top:var(--sp-1);
  font-size:var(--fs-xs);color:var(--muted);letter-spacing:.05em;line-height:1.5;
}
.design-style-canvas_on_chain_qn7 .cc-hero__fig{
  position:relative;
  border:1px solid var(--line);border-radius:var(--r-lg);
  background:var(--surface-2);
  padding:var(--sp-3);
  box-shadow:var(--sh-2);
  transition:box-shadow var(--t-base) var(--ease),transform var(--t-base) var(--ease);
}
.design-style-canvas_on_chain_qn7 .cc-hero__fig:hover{transform:translateY(-2px);box-shadow:var(--sh-3);}
.design-style-canvas_on_chain_qn7 .cc-hero__fig img{
  width:100%;aspect-ratio:4/3;object-fit:cover;
  border-radius:var(--r-md);
}
.design-style-canvas_on_chain_qn7 .cc-hero__fig figcaption{
  display:flex;justify-content:space-between;gap:var(--sp-3);
  padding:var(--sp-3) var(--sp-2) var(--sp-1);
  font-size:var(--fs-xs);color:var(--muted);
}
.design-style-canvas_on_chain_qn7 .cc-hero__arrow{
  position:absolute;left:calc(-1 * var(--sp-6));bottom:var(--sp-5);
  width:clamp(60px,6.5vw,88px);height:auto;color:var(--primary);
  pointer-events:none;
}

/* ===== 通用区块 ===== */
.design-style-canvas_on_chain_qn7 .cc-sec{padding:var(--sp-7) 0;border-bottom:1px solid var(--line);}
.design-style-canvas_on_chain_qn7 .cc-sec:last-of-type{border-bottom:0;}
.design-style-canvas_on_chain_qn7 .cc-sec__head{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);
  gap:var(--sp-4) var(--sp-7);align-items:end;
  margin-bottom:var(--sp-5);
}
.design-style-canvas_on_chain_qn7 .cc-sec__idx{
  font-size:var(--fs-xs);letter-spacing:.22em;color:var(--accent);text-transform:uppercase;
  font-weight:600;
}
.design-style-canvas_on_chain_qn7 .cc-sec__title{
  margin:var(--sp-2) 0 0;
  font-size:var(--fs-2xl);line-height:var(--lh-snug);letter-spacing:-.018em;font-weight:700;
}
.design-style-canvas_on_chain_qn7 .cc-sec__desc{margin:0;color:var(--muted);font-size:var(--fs-sm);max-width:56ch;line-height:var(--lh-body);}

/* ===== 对比表 ===== */
.design-style-canvas_on_chain_qn7 .cc-cmp{
  border-top:1px solid var(--line);
}
.design-style-canvas_on_chain_qn7 .cc-cmp__row{
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1fr);
  gap:var(--sp-4);
  padding:var(--sp-3) var(--sp-2);
  border-bottom:1px solid var(--line);
  align-items:start;
  transition:background var(--t-base) var(--ease);
}
.design-style-canvas_on_chain_qn7 .cc-cmp__row:hover{background:var(--surface-2);}
.design-style-canvas_on_chain_qn7 .cc-cmp__row > *{font-size:var(--fs-sm);line-height:1.5;min-width:0;}
.design-style-canvas_on_chain_qn7 .cc-cmp__k{font-weight:600;color:var(--text);}
.design-style-canvas_on_chain_qn7 .cc-cmp__a{color:var(--primary);font-weight:600;}
.design-style-canvas_on_chain_qn7 .cc-cmp__b{color:var(--muted);}
.design-style-canvas_on_chain_qn7 .cc-cmp__h{
  padding:var(--sp-3) var(--sp-2);border-bottom:1px solid var(--text);
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1fr);
  gap:var(--sp-4);
  font-size:var(--fs-xs);letter-spacing:.13em;text-transform:uppercase;color:var(--muted);
}
.design-style-canvas_on_chain_qn7 .cc-cmp__h b{color:var(--text);}

/* ===== 实用指导清单 ===== */
.design-style-canvas_on_chain_qn7 .cc-guide{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:var(--sp-4);
}
.design-style-canvas_on_chain_qn7 .cc-guide__item{
  position:relative;
  padding:var(--sp-4) var(--sp-4) var(--sp-5);
  background:var(--bg);
  border:1px solid var(--line);border-radius:var(--r-md);
  transition:transform var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-canvas_on_chain_qn7 .cc-guide__item:hover{
  transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--primary);
}
.design-style-canvas_on_chain_qn7 .cc-guide__no{
  display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;border-radius:var(--r-pill);
  background:var(--accent);color:var(--text);
  font-size:var(--fs-xs);font-weight:700;
  font-variant-numeric:tabular-nums;
}
.design-style-canvas_on_chain_qn7 .cc-guide__h{
  margin:var(--sp-3) 0 var(--sp-2);font-size:var(--fs-md);font-weight:700;line-height:var(--lh-snug);letter-spacing:-.005em;
}
.design-style-canvas_on_chain_qn7 .cc-guide__p{margin:0;font-size:var(--fs-sm);color:var(--muted);line-height:var(--lh-body);}
.design-style-canvas_on_chain_qn7 .cc-guide__p b{color:var(--primary);font-weight:700;}

/* ===== 应用场景：环形/弧形卡 ===== */
.design-style-canvas_on_chain_qn7 .cc-arc{
  position:relative;
  padding:var(--sp-5) 0 var(--sp-6);
  overflow:hidden;
}
.design-style-canvas_on_chain_qn7 .cc-arc__ring{
  position:absolute;left:50%;top:52%;
  width:min(700px,92%);aspect-ratio:1;
  transform:translate(-50%,-50%);
  border:1px dashed var(--line);border-radius:50%;
  pointer-events:none;
  z-index:0;
}
.design-style-canvas_on_chain_qn7 .cc-arc__ring::after{
  content:"";position:absolute;inset:14%;border:1px solid var(--line);border-radius:50%;
}
.design-style-canvas_on_chain_qn7 .cc-cards5{
  position:relative;z-index:1;
  display:grid;
  grid-template-columns:repeat(6,minmax(0,1fr));
  gap:var(--sp-4);
  align-items:start;
}
.design-style-canvas_on_chain_qn7 .cc-card{
  grid-column:span 2;
  background:var(--bg);
  border:1px solid var(--line);border-radius:var(--r-lg);
  padding:var(--sp-4);
  box-shadow:var(--sh-1);
  display:flex;flex-direction:column;gap:var(--sp-3);
  min-width:0;
  transition:transform var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-canvas_on_chain_qn7 .cc-card:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:var(--line-strong);}
.design-style-canvas_on_chain_qn7 .cc-card__fig{
  border-radius:var(--r-md);overflow:hidden;background:var(--surface);
}
.design-style-canvas_on_chain_qn7 .cc-card__fig img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.design-style-canvas_on_chain_qn7 .cc-card__tag{
  align-self:flex-start;
  font-size:var(--fs-xs);letter-spacing:.1em;
  color:var(--primary);border:1px solid var(--line);border-radius:var(--r-pill);
  padding:2px var(--sp-3);
}
.design-style-canvas_on_chain_qn7 .cc-card__h{margin:0;font-size:var(--fs-md);font-weight:700;line-height:var(--lh-snug);letter-spacing:-.005em;}
.design-style-canvas_on_chain_qn7 .cc-card__p{margin:0;font-size:var(--fs-sm);color:var(--muted);line-height:var(--lh-body);}
.design-style-canvas_on_chain_qn7 .cc-card__kpi{
  margin-top:auto;padding-top:var(--sp-3);border-top:1px solid var(--line);
  display:flex;gap:var(--sp-4);flex-wrap:wrap;
  font-size:var(--fs-xs);color:var(--muted);
}
.design-style-canvas_on_chain_qn7 .cc-card__kpi b{color:var(--text);font-size:var(--fs-sm);font-variant-numeric:tabular-nums;}
/* 弧形错落：偶数卡下移，第五张居中被拱起 */
.design-style-canvas_on_chain_qn7 .cc-card:nth-child(2){transform:translateY(var(--sp-5));}
.design-style-canvas_on_chain_qn7 .cc-card:nth-child(4){transform:translateY(var(--sp-5));}
.design-style-canvas_on_chain_qn7 .cc-card:nth-child(5){
  grid-column:2 / span 4;
  flex-direction:row;align-items:center;gap:var(--sp-5);
}
.design-style-canvas_on_chain_qn7 .cc-card:nth-child(5) .cc-card__fig{flex:0 0 42%;min-width:0;}
.design-style-canvas_on_chain_qn7 .cc-card:nth-child(5) .cc-card__fig img{aspect-ratio:3/2;}
.design-style-canvas_on_chain_qn7 .cc-card:nth-child(5):hover{transform:translateY(-4px);}
.design-style-canvas_on_chain_qn7 .cc-card:nth-child(5) > .cc-card__body{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;gap:var(--sp-2);}

/* ===== 数据面板 ===== */
.design-style-canvas_on_chain_qn7 .cc-data{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);
  gap:var(--sp-5);
}
.design-style-canvas_on_chain_qn7 .cc-data__panel{
  border:1px solid var(--line);border-radius:var(--r-lg);background:var(--bg);
  padding:var(--sp-5);box-shadow:var(--sh-1);
}
.design-style-canvas_on_chain_qn7 .cc-data__panel h3{
  margin:0 0 var(--sp-4);font-size:var(--fs-sm);letter-spacing:.15em;
  text-transform:uppercase;color:var(--muted);font-weight:600;
}
.design-style-canvas_on_chain_qn7 .cc-bar{margin-bottom:var(--sp-4);}
.design-style-canvas_on_chain_qn7 .cc-bar:last-child{margin-bottom:0;}
.design-style-canvas_on_chain_qn7 .cc-bar__top{
  display:flex;justify-content:space-between;gap:var(--sp-3);
  font-size:var(--fs-sm);margin-bottom:var(--sp-2);
}
.design-style-canvas_on_chain_qn7 .cc-bar__top b{font-variant-numeric:tabular-nums;}
.design-style-canvas_on_chain_qn7 .cc-bar__track{
  height:7px;border-radius:var(--r-pill);background:var(--surface);overflow:hidden;
}
.design-style-canvas_on_chain_qn7 .cc-bar__fill{
  height:100%;border-radius:var(--r-pill);background:var(--primary);
  animation:cc-grow 1s var(--ease-out) both;transform-origin:left center;
}
.design-style-canvas_on_chain_qn7 .cc-bar:nth-child(2) .cc-bar__fill{animation-delay:.12s;}
.design-style-canvas_on_chain_qn7 .cc-bar:nth-child(3) .cc-bar__fill{animation-delay:.24s;}
.design-style-canvas_on_chain_qn7 .cc-bar:nth-child(4) .cc-bar__fill{animation-delay:.36s;}
.design-style-canvas_on_chain_qn7 .cc-bar__fill--alt{background:var(--secondary);}
@keyframes cc-grow{from{transform:scaleX(.04);}to{transform:scaleX(1);}}
.design-style-canvas_on_chain_qn7 .cc-metrics{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:var(--sp-4);
}
.design-style-canvas_on_chain_qn7 .cc-metric{
  border:1px solid var(--line);border-radius:var(--r-md);
  padding:var(--sp-4);background:var(--bg);
  min-width:0;
  transition:border-color var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease),transform var(--t-base) var(--ease);
}
.design-style-canvas_on_chain_qn7 .cc-metric:hover{border-color:var(--primary);box-shadow:var(--sh-2);transform:translateY(-2px);}
.design-style-canvas_on_chain_qn7 .cc-metric__v{
  font-size:var(--fs-xl);font-weight:700;line-height:1.1;letter-spacing:-.012em;
  font-variant-numeric:tabular-nums;
}
.design-style-canvas_on_chain_qn7 .cc-metric__v i{
  font-style:normal;font-size:.55em;color:var(--accent);margin-left:2px;
}
.design-style-canvas_on_chain_qn7 .cc-metric__l{margin-top:var(--sp-1);font-size:var(--fs-xs);color:var(--muted);line-height:1.5;}

/* ===== CTA：内嵌斜切色带 ===== */
.design-style-canvas_on_chain_qn7 .cc-cta{
  position:relative;overflow:hidden;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--surface-2);
}
.design-style-canvas_on_chain_qn7 .cc-cta__band{
  position:absolute;left:-10%;right:-10%;top:50%;height:112px;
  transform:translateY(-50%) rotate(-2.4deg);
  background:var(--bg);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  z-index:0;
}
.design-style-canvas_on_chain_qn7 .cc-cta__in{
  position:relative;z-index:1;
  display:flex;align-items:center;justify-content:space-between;gap:var(--sp-6);
  flex-wrap:wrap;
  padding:var(--sp-7) 0;
}
.design-style-canvas_on_chain_qn7 .cc-cta__h{
  margin:0;font-size:var(--fs-xl);line-height:var(--lh-snug);font-weight:700;max-width:30ch;letter-spacing:-.015em;
}
.design-style-canvas_on_chain_qn7 .cc-cta__p{margin:var(--sp-2) 0 0;font-size:var(--fs-sm);color:var(--muted);max-width:44ch;line-height:var(--lh-body);}
.design-style-canvas_on_chain_qn7 .cc-cta__acts{display:flex;gap:var(--sp-3);flex-wrap:wrap;}
.design-style-canvas_on_chain_qn7 .cc-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);
  min-height:42px;padding:0 var(--sp-6);
  border-radius:var(--r-pill);font-size:var(--fs-sm);font-weight:700;
  transition:transform var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease),background var(--t-base) var(--ease),color var(--t-base) var(--ease);
}
.design-style-canvas_on_chain_qn7 .cc-btn--solid{background:var(--primary);color:oklch(0.985 0.008 351);box-shadow:var(--sh-2);}
.design-style-canvas_on_chain_qn7 .cc-btn--solid:hover{transform:translateY(-2px);box-shadow:var(--sh-3);}
.design-style-canvas_on_chain_qn7 .cc-btn--ghost{border:1px solid var(--text);color:var(--text);}
.design-style-canvas_on_chain_qn7 .cc-btn--ghost:hover{background:var(--text);color:var(--bg);transform:translateY(-2px);box-shadow:var(--sh-2);}

/* ===== 页脚 ===== */
.design-style-canvas_on_chain_qn7 .cc-foot{padding:var(--sp-7) 0 var(--sp-5);background:var(--bg);}
.design-style-canvas_on_chain_qn7 .cc-foot__grid{
  display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));
  gap:var(--sp-5) var(--sp-6);
}
.design-style-canvas_on_chain_qn7 .cc-foot h4{
  margin:0 0 var(--sp-3);font-size:var(--fs-xs);letter-spacing:.16em;
  text-transform:uppercase;color:var(--muted);font-weight:600;
}
.design-style-canvas_on_chain_qn7 .cc-foot ul{list-style:none;margin:0;padding:0;display:grid;gap:var(--sp-2);}
.design-style-canvas_on_chain_qn7 .cc-foot li{font-size:var(--fs-sm);color:var(--muted);line-height:1.5;}
.design-style-canvas_on_chain_qn7 .cc-foot__note{margin:var(--sp-3) 0 0;font-size:var(--fs-sm);color:var(--muted);max-width:34ch;line-height:var(--lh-body);}
.design-style-canvas_on_chain_qn7 .cc-foot__bar{
  margin-top:var(--sp-5);padding-top:var(--sp-4);border-top:1px solid var(--line);
  display:flex;justify-content:space-between;gap:var(--sp-4);flex-wrap:wrap;
  font-size:var(--fs-xs);color:var(--muted);
}

/* ===== 纯 CSS scroll-snap 分段吸附 ===== */
@supports (scroll-snap-type:y proximity){
  .design-style-canvas_on_chain_qn7 .cc-scroller{
    scroll-snap-type:y proximity;
    overflow-y:auto;
    max-height:100vh;
    scroll-behavior:smooth;
    scrollbar-width:thin;
    max-width:100%;
  }
  .design-style-canvas_on_chain_qn7 .cc-snap{scroll-snap-align:start;scroll-margin-top:60px;}
}

/* ===== 焦点可见 ===== */
.design-style-canvas_on_chain_qn7 a:focus-visible,
.design-style-canvas_on_chain_qn7 button:focus-visible{
  outline:2px solid var(--primary);outline-offset:3px;border-radius:var(--r-sm);
}

/* ===== 响应式 ===== */
@media (min-width:1600px){
  .design-style-canvas_on_chain_qn7 .cc-shell{max-width:var(--container-lg);}
  .design-style-canvas_on_chain_qn7 .cc-shell.cc-wide{max-width:var(--container-xl);}
  .design-style-canvas_on_chain_qn7 .cc-nav__in{max-width:var(--container-xl);}
  .design-style-canvas_on_chain_qn7 .cc-cards5{grid-template-columns:repeat(10,minmax(0,1fr));gap:var(--sp-5);}
  .design-style-canvas_on_chain_qn7 .cc-card{grid-column:span 2;}
  .design-style-canvas_on_chain_qn7 .cc-card:nth-child(5){grid-column:3 / span 6;}
  .design-style-canvas_on_chain_qn7 .cc-guide{grid-template-columns:repeat(5,minmax(0,1fr));}
  .design-style-canvas_on_chain_qn7 .cc-metrics{grid-template-columns:repeat(4,minmax(0,1fr));}
  .design-style-canvas_on_chain_qn7 .cc-sec{padding:var(--sp-8) 0;}
  .design-style-canvas_on_chain_qn7{--fs-md:1.06rem;}
}
@media (max-width:1024px){
  .design-style-canvas_on_chain_qn7 .cc-hero__grid{grid-template-columns:minmax(0,1fr);align-items:start;}
  .design-style-canvas_on_chain_qn7 .cc-hero__arrow{display:none;}
  .design-style-canvas_on_chain_qn7 .cc-sec__head{grid-template-columns:minmax(0,1fr);}
  .design-style-canvas_on_chain_qn7 .cc-cards5{grid-template-columns:repeat(4,minmax(0,1fr));}
  .design-style-canvas_on_chain_qn7 .cc-card{grid-column:span 2;}
  .design-style-canvas_on_chain_qn7 .cc-card:nth-child(2),
  .design-style-canvas_on_chain_qn7 .cc-card:nth-child(4){transform:none;}
  .design-style-canvas_on_chain_qn7 .cc-card:nth-child(5){grid-column:span 4;}
  .design-style-canvas_on_chain_qn7 .cc-data{grid-template-columns:minmax(0,1fr);}
  .design-style-canvas_on_chain_qn7 .cc-foot__grid{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:640px){
  .design-style-canvas_on_chain_qn7 .cc-nav__links{display:none;}
  .design-style-canvas_on_chain_qn7 .cc-nav__in{gap:var(--sp-3);}
  .design-style-canvas_on_chain_qn7 .cc-nav__cta{margin-left:auto;padding:0 var(--sp-4);}
  .design-style-canvas_on_chain_qn7 .cc-hero{padding:var(--sp-6) 0 var(--sp-7);}
  .design-style-canvas_on_chain_qn7 .cc-hero__meta{grid-template-columns:minmax(0,1fr);}
  .design-style-canvas_on_chain_qn7 .cc-hero__meta div{border-right:0;border-bottom:1px solid var(--line);padding:var(--sp-3) 0;}
  .design-style-canvas_on_chain_qn7 .cc-hero__meta div:last-child{border-bottom:0;}
  .design-style-canvas_on_chain_qn7 .cc-cmp__h{display:none;}
  .design-style-canvas_on_chain_qn7 .cc-cmp__row{
    grid-template-columns:minmax(0,1fr);
    gap:var(--sp-2);
    padding:var(--sp-4) var(--sp-2);
  }
  .design-style-canvas_on_chain_qn7 .cc-cmp__row > *::before{
    content:attr(data-k) " · ";color:var(--muted);font-size:var(--fs-xs);letter-spacing:.08em;
  }
  .design-style-canvas_on_chain_qn7 .cc-cards5{grid-template-columns:minmax(0,1fr);}
  .design-style-canvas_on_chain_qn7 .cc-card,
  .design-style-canvas_on_chain_qn7 .cc-card:nth-child(5){grid-column:span 1;transform:none;}
  .design-style-canvas_on_chain_qn7 .cc-card:nth-child(5){flex-direction:column;align-items:stretch;}
  .design-style-canvas_on_chain_qn7 .cc-card:nth-child(5) .cc-card__fig{flex:0 0 auto;}
  .design-style-canvas_on_chain_qn7 .cc-metrics{grid-template-columns:minmax(0,1fr);}
  .design-style-canvas_on_chain_qn7 .cc-foot__grid{grid-template-columns:minmax(0,1fr);}
  .design-style-canvas_on_chain_qn7 .cc-cta__in{padding:var(--sp-6) 0;}
  .design-style-canvas_on_chain_qn7 .cc-arc__ring{width:min(420px,96%);}
}
@media (max-width:380px){
  .design-style-canvas_on_chain_qn7{--gutter:12px;font-size:var(--fs-sm);}
  .design-style-canvas_on_chain_qn7 .cc-notice{flex-wrap:wrap;gap:var(--sp-2);}
  .design-style-canvas_on_chain_qn7 .cc-notice__tag{display:none;}
  .design-style-canvas_on_chain_qn7 .cc-hero__title{font-size:clamp(1.7rem,7vw,2.2rem);}
  .design-style-canvas_on_chain_qn7 .cc-sec{padding:var(--sp-6) 0;}
  .design-style-canvas_on_chain_qn7 .cc-guide__item,
  .design-style-canvas_on_chain_qn7 .cc-card,
  .design-style-canvas_on_chain_qn7 .cc-data__panel{padding:var(--sp-3);}
  .design-style-canvas_on_chain_qn7 .cc-btn{padding:0 var(--sp-4);}
  .design-style-canvas_on_chain_qn7 .cc-cta__acts{width:100%;}
  .design-style-canvas_on_chain_qn7 .cc-btn{flex:1 1 auto;}
}

/* ===== 动效降级 ===== */
@media (prefers-reduced-motion:reduce){
  .design-style-canvas_on_chain_qn7 .cc-line > span,
  .design-style-canvas_on_chain_qn7 .cc-bar__fill{
    animation:none !important;transform:none !important;
  }
  .design-style-canvas_on_chain_qn7 *{transition:none !important;}
}