.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8{
  --bg:oklch(0.15 0.03 155);
  --bg-deep:oklch(0.125 0.026 155);
  --surface:oklch(0.21 0.045 155);
  --surface-2:oklch(0.24 0.048 155);
  --primary:oklch(0.72 0.1 155);
  --secondary:oklch(0.62 0.1 115);
  --accent:oklch(0.78 0.12 335);
  --accent-2:oklch(0.90 0.08 335);
  --text:oklch(0.94 0.02 155);
  --muted:oklch(0.64 0.03 155);
  --muted-2:oklch(0.56 0.03 155);
  --line:color-mix(in oklch, var(--text) 13%, transparent);
  --line-soft:color-mix(in oklch, var(--text) 8%, transparent);
  --line-strong:color-mix(in oklch, var(--primary) 40%, transparent);
  --glow:0 0 0 1px color-mix(in oklch, var(--primary) 26%, transparent), 0 0 24px -6px color-mix(in oklch, var(--primary) 40%, transparent);
  --container:1120px;--container-lg:1380px;--container-xl:1640px;
  --gutter:clamp(14px,2vw,26px);
  --sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:20px;--sp-6:28px;--sp-7:40px;--sp-8:56px;
  --r-xs:8px;--r-sm:12px;--r-md:16px;--r-lg:22px;--r-pill:999px;
  --sh-1:0 1px 0 rgba(255,255,255,.05) inset,0 2px 6px rgba(0,0,0,.32);
  --sh-2:0 1px 0 rgba(255,255,255,.06) inset,0 10px 24px rgba(0,0,0,.42);
  --sh-3:0 1px 0 rgba(255,255,255,.08) inset,0 20px 48px rgba(0,0,0,.52);
  --fs-xs:clamp(.7rem,.68rem + .1vw,.76rem);
  --fs-sm:clamp(.8rem,.78rem + .14vw,.88rem);
  --fs-md:clamp(.94rem,.9rem + .22vw,1.04rem);
  --fs-lg:clamp(1.12rem,1.02rem + .45vw,1.34rem);
  --fs-xl:clamp(1.42rem,1.24rem + .9vw,1.9rem);
  --fs-2xl:clamp(1.8rem,1.44rem + 1.8vw,2.7rem);
  --fs-3xl:clamp(2.2rem,1.7rem + 2.6vw,3.4rem);
  --lh-tight:1.1;--lh-snug:1.3;--lh-body:1.58;
  --ease:cubic-bezier(.4,0,.2,1);--ease-out:cubic-bezier(.16,1,.3,1);
  --t-fast:.15s;--t-base:.24s;--t-slow:.42s;
  background:
    radial-gradient(1000px 560px at 88% -12%, color-mix(in oklch, var(--primary) 18%, transparent), transparent 60%),
    radial-gradient(700px 480px at -8% 6%, color-mix(in oklch, var(--secondary) 11%, transparent), transparent 56%),
    var(--bg);
  color:var(--text);
  font-family:"Helvetica Neue",Helvetica,Arial,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:var(--fs-md);
  line-height:var(--lh-body);
  padding:0 0 var(--sp-7);
  overflow-x:hidden;
  overflow-wrap:break-word;
  word-break:break-word;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 *,
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 *::before,
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 *::after{box-sizing:border-box;min-width:0;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 img,
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 svg{max-width:100%;height:auto;display:block;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 a{color:inherit;text-decoration:none;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 :focus-visible{
  outline:2px solid var(--accent-2);outline-offset:3px;border-radius:var(--r-sm);
}

/* ---------- 顶部提示条 ---------- */
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .sda-notice{
  display:flex;align-items:center;gap:var(--sp-2);flex-wrap:wrap;
  padding:var(--sp-2) var(--gutter);
  background:linear-gradient(180deg, oklch(0.2 0.05 155), oklch(0.175 0.045 155));
  border-bottom:1px solid var(--line-strong);
  font-size:var(--fs-xs);letter-spacing:.16em;text-transform:uppercase;
  color:var(--accent-2);
  position:relative;z-index:40;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .sda-notice .dot{
  width:7px;height:7px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 0 3px color-mix(in oklch, var(--accent) 20%, transparent);
  animation:sda-pulse 2.4s var(--ease) infinite;flex:0 0 auto;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .sda-notice em{font-style:normal;color:var(--muted);letter-spacing:.06em;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .sda-notice .sep{flex:1 1 auto;height:1px;background:var(--line);min-width:16px;}

/* ---------- 布局骨架 ---------- */
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .shell{
  display:grid;grid-template-columns:minmax(0,1fr);
  max-width:var(--container);margin:0 auto;padding:0 var(--gutter);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .strip{
  display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);
  flex-wrap:wrap;padding:var(--sp-3) 0;border-bottom:1px dashed var(--line);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .brand{
  display:flex;align-items:center;gap:var(--sp-3);font-weight:700;letter-spacing:-.02em;font-size:var(--fs-lg);min-width:0;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .brand .mark{
  width:28px;height:28px;border-radius:var(--r-pill);
  background:conic-gradient(from 210deg, var(--primary), var(--accent), var(--secondary), var(--primary));
  box-shadow:var(--sh-1);flex:0 0 auto;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .brand small{display:block;font-size:var(--fs-xs);color:var(--muted);font-weight:400;letter-spacing:.1em;text-transform:uppercase;line-height:1.35;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .navlinks{display:flex;flex-wrap:wrap;gap:var(--sp-1);align-items:center;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .navlinks a{
  font-size:var(--fs-sm);color:var(--muted);padding:var(--sp-2) var(--sp-3);border-radius:var(--r-pill);
  border:1px solid transparent;
  transition:color var(--t-base) var(--ease),border-color var(--t-base) var(--ease),background var(--t-base) var(--ease),transform var(--t-base) var(--ease-out);
  min-height:34px;display:inline-flex;align-items:center;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .navlinks a:hover{
  color:var(--text);border-color:var(--line-strong);
  background:color-mix(in oklch, var(--primary) 9%, transparent);
  transform:translateY(-2px);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .pill{
  display:inline-flex;align-items:center;gap:var(--sp-2);
  padding:var(--sp-2) var(--sp-4);border-radius:var(--r-pill);
  background:var(--accent);color:oklch(0.19 0.04 335);font-size:var(--fs-sm);font-weight:700;
  box-shadow:var(--sh-1);border:1px solid color-mix(in oklch, var(--accent-2) 50%, transparent);
  transition:transform var(--t-base) var(--ease-out),box-shadow var(--t-base) var(--ease),filter var(--t-base) var(--ease);
  min-height:38px;white-space:nowrap;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .pill:hover{
  transform:translateY(-3px);
  box-shadow:var(--sh-2),0 0 0 4px color-mix(in oklch, var(--accent) 18%, transparent);
  filter:saturate(1.04);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .pill.ghost{background:transparent;color:var(--text);border-color:var(--line-strong);box-shadow:none;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .pill.ghost:hover{background:color-mix(in oklch, var(--primary) 11%, transparent);box-shadow:var(--sh-1);}

/* ---------- Hero：bento 便当盒 + 巨型描边数字 ---------- */
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .hero{
  position:relative;padding:var(--sp-6) 0 var(--sp-5);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .hero .giant{
  position:absolute;right:-2px;top:-22px;
  font-size:clamp(5.4rem,13vw,11rem);line-height:1;
  font-weight:800;letter-spacing:-.06em;
  color:transparent;-webkit-text-stroke:1.8px color-mix(in oklch, var(--primary) 36%, transparent);
  pointer-events:none;user-select:none;z-index:0;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .bento{
  position:relative;z-index:1;
  display:grid;gap:var(--sp-4);
  grid-template-columns:repeat(6,minmax(0,1fr));
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cell{
  background:linear-gradient(180deg, color-mix(in oklch, var(--surface) 92%, transparent), color-mix(in oklch, var(--surface) 72%, transparent));
  border:1px solid var(--line);border-radius:var(--r-md);padding:var(--sp-5);
  box-shadow:var(--sh-1);position:relative;overflow:hidden;
  min-width:0;display:flex;flex-direction:column;
  transition:transform var(--t-base) var(--ease-out),box-shadow var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cell:hover{
  transform:translateY(-4px);border-color:var(--line-strong);
  box-shadow:var(--sh-2),var(--glow);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cell h1{
  font-size:var(--fs-2xl);line-height:var(--lh-tight);letter-spacing:-.035em;margin:0 0 var(--sp-4);font-weight:800;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cell h1 .hl{
  color:var(--accent-2);
  background-image:linear-gradient(transparent 64%, color-mix(in oklch, var(--accent) 42%, transparent) 64%);
  padding:0 2px;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cell p.lead{color:var(--muted);font-size:var(--fs-md);margin:0 0 var(--sp-5);max-width:76ch;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .hero .a-span4{grid-column:span 4;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .hero .a-span2{grid-column:span 2;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .hero .a-span3{grid-column:span 3;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .hero .a-span6{grid-column:span 6;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .tagrow{display:flex;flex-wrap:wrap;gap:var(--sp-2);margin-bottom:var(--sp-4);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .tag{
  font-size:var(--fs-xs);letter-spacing:.07em;text-transform:uppercase;color:var(--muted);
  border:1px solid var(--line);border-radius:var(--r-pill);padding:3px var(--sp-3);
  background:color-mix(in oklch, var(--bg) 38%, transparent);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .tag.on{
  color:oklch(0.2 0.04 155);background:var(--primary);border-color:transparent;font-weight:700;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .ctarow{display:flex;flex-wrap:wrap;gap:var(--sp-3);align-items:center;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--sp-3);margin-top:auto;padding-top:var(--sp-5);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stat{border-top:1px solid var(--line);padding-top:var(--sp-3);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stat b{display:block;font-size:var(--fs-xl);font-weight:800;letter-spacing:-.03em;color:var(--accent-2);line-height:1.08;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stat span{font-size:var(--fs-xs);color:var(--muted);line-height:1.5;display:block;margin-top:2px;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .shot{position:relative;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);background:var(--bg-deep);aspect-ratio:16/11;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .shot img{width:100%;height:100%;object-fit:cover;filter:saturate(.92) contrast(1.03);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .shot figcaption{
  position:absolute;left:var(--sp-3);bottom:var(--sp-3);right:var(--sp-3);
  background:color-mix(in oklch, var(--bg) 80%, transparent);
-webkit-backdrop-filter:blur(8px);
backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:var(--r-sm);padding:var(--sp-2) var(--sp-3);
  font-size:var(--fs-xs);color:var(--text);line-height:1.45;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .mini-list{list-style:none;margin:0;padding:0;display:grid;gap:var(--sp-2);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .mini-list li{display:flex;gap:var(--sp-3);align-items:flex-start;font-size:var(--fs-sm);color:var(--muted);line-height:1.5;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .mini-list li b{color:var(--text);font-weight:700;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .num-badge{
  flex:0 0 auto;width:21px;height:21px;border-radius:var(--r-pill);display:grid;place-items:center;
  font-size:var(--fs-xs);font-weight:800;color:oklch(0.2 0.04 335);background:var(--accent-2);
}

/* ---------- 区块通用 ---------- */
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .sec{padding:var(--sp-7) 0 var(--sp-5);position:relative;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--sp-4);flex-wrap:wrap;margin-bottom:var(--sp-5);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .sec-head h2{
  font-size:var(--fs-xl);margin:0;letter-spacing:-.03em;line-height:var(--lh-snug);font-weight:800;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .sec-head h2 i{
  font-style:normal;color:var(--primary);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:var(--fs-xs);
  border:1px solid var(--line-strong);border-radius:var(--r-pill);padding:2px var(--sp-3);margin-right:var(--sp-3);vertical-align:middle;
  letter-spacing:.06em;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .sec-head .hint{font-size:var(--fs-sm);color:var(--muted);max-width:56ch;margin:0;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .card{
  background:color-mix(in oklch, var(--surface) 82%, transparent);
  border:1px solid var(--line);border-radius:var(--r-md);padding:var(--sp-5);box-shadow:var(--sh-1);min-width:0;
  transition:transform var(--t-base) var(--ease-out),box-shadow var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .card:hover{
  transform:translateY(-4px);border-color:var(--line-strong);
  box-shadow:var(--sh-2),var(--glow);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .card h3{font-size:var(--fs-lg);margin:0 0 var(--sp-2);letter-spacing:-.02em;line-height:var(--lh-snug);font-weight:700;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .card p{margin:0;color:var(--muted);font-size:var(--fs-sm);line-height:1.52;}

/* ---------- 数据可视化面板 ---------- */
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .viz{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--sp-4);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .viz .kpi{grid-column:span 3;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .viz .chart{grid-column:span 6;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .viz .side{grid-column:span 3;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .kpi b{display:block;font-size:var(--fs-2xl);font-weight:800;letter-spacing:-.04em;line-height:1;color:var(--text);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .kpi b em{font-style:normal;font-size:.46em;color:var(--accent-2);margin-left:3px;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .kpi span{font-size:var(--fs-xs);color:var(--muted);display:block;margin-top:var(--sp-2);line-height:1.45;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .bars{display:grid;gap:var(--sp-3);margin-top:var(--sp-4);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .bar-row{display:grid;grid-template-columns:92px minmax(0,1fr) 52px;align-items:center;gap:var(--sp-3);font-size:var(--fs-xs);color:var(--muted);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .track{height:9px;border-radius:var(--r-pill);background:color-mix(in oklch, var(--bg) 68%, transparent);border:1px solid var(--line);overflow:hidden;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .fill{height:100%;border-radius:var(--r-pill);background:linear-gradient(90deg, color-mix(in oklch, var(--primary) 78%, transparent), var(--primary));transform-origin:left center;animation:sda-grow 1.1s var(--ease-out) both;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .fill.alt{background:linear-gradient(90deg, color-mix(in oklch, var(--secondary) 68%, transparent), var(--secondary));}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .fill.acc{background:linear-gradient(90deg, color-mix(in oklch, var(--accent) 68%, transparent), var(--accent));}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .chart .legend{display:flex;gap:var(--sp-4);flex-wrap:wrap;font-size:var(--fs-xs);color:var(--muted);margin-top:var(--sp-4);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .legend i{width:9px;height:9px;border-radius:3px;display:inline-block;margin-right:6px;vertical-align:middle;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .donut{
  width:124px;height:124px;border-radius:50%;margin:0 auto var(--sp-4);
  background:conic-gradient(var(--primary) 0 62%, var(--secondary) 62% 84%, var(--accent) 84% 96%, color-mix(in oklch, var(--text) 12%, transparent) 96% 100%);
  display:grid;place-items:center;box-shadow:var(--sh-1);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .donut::after{
  content:"62%";width:90px;height:90px;border-radius:50%;background:var(--surface);display:grid;place-items:center;
  font-weight:800;font-size:var(--fs-lg);letter-spacing:-.03em;color:var(--text);border:1px solid var(--line);
}

/* ---------- 横向滚动卡片带（特性卡 ×6） ---------- */
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .rail-wrap{position:relative;min-width:0;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .rail{
  display:grid;grid-auto-flow:column;grid-auto-columns:minmax(232px,268px);
  gap:var(--sp-4);overflow-x:auto;padding:var(--sp-2) var(--sp-1) var(--sp-4);
  scroll-snap-type:x proximity;scrollbar-color:var(--primary) transparent;
  scrollbar-width:thin;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .rail::-webkit-scrollbar{height:7px;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .rail::-webkit-scrollbar-thumb{background:color-mix(in oklch, var(--primary) 55%, transparent);border-radius:var(--r-pill);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .rail .card{scroll-snap-align:start;display:flex;flex-direction:column;gap:var(--sp-3);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .rail .idx{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:var(--fs-xs);letter-spacing:.14em;color:var(--primary);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .rail .thumb{aspect-ratio:16/10;border-radius:var(--r-sm);overflow:hidden;border:1px solid var(--line);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .rail .thumb img{width:100%;height:100%;object-fit:cover;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .rail .metric{font-size:var(--fs-sm);color:var(--accent-2);font-weight:700;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .rail .card p{flex:1 1 auto;}

/* ---------- 实用指导清单（粘性堆叠卡） ---------- */
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack{display:grid;gap:var(--sp-4);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack .scard{
  position:sticky;display:grid;grid-template-columns:68px minmax(0,1fr) 200px;gap:var(--sp-4);align-items:start;
  background:linear-gradient(180deg, color-mix(in oklch, var(--surface) 95%, transparent), color-mix(in oklch, var(--surface) 76%, transparent));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--sp-5);box-shadow:var(--sh-2);
  transition:transform var(--t-base) var(--ease-out),box-shadow var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack .scard:nth-child(1){top:80px;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack .scard:nth-child(2){top:94px;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack .scard:nth-child(3){top:108px;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack .scard:nth-child(4){top:122px;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack .scard:nth-child(5){top:136px;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack .scard:nth-child(6){top:150px;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack .scard:hover{
  border-color:var(--line-strong);box-shadow:var(--sh-3),var(--glow);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack .big{
  font-size:var(--fs-2xl);font-weight:800;letter-spacing:-.05em;line-height:1;
  color:transparent;-webkit-text-stroke:1.5px color-mix(in oklch, var(--accent) 72%, transparent);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack h3{font-size:var(--fs-lg);margin:0 0 var(--sp-2);letter-spacing:-.02em;line-height:var(--lh-snug);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack p{margin:0 0 var(--sp-3);color:var(--muted);font-size:var(--fs-sm);line-height:1.52;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack .avoid{
  border-left:2px solid var(--accent);padding-left:var(--sp-3);font-size:var(--fs-xs);color:var(--muted);line-height:1.5;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack .avoid b{color:var(--accent-2);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .kpi-chip{
  border:1px dashed var(--line-strong);border-radius:var(--r-sm);padding:var(--sp-3);
  background:color-mix(in oklch, var(--bg) 44%, transparent);
  font-size:var(--fs-xs);color:var(--muted);line-height:1.5;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .kpi-chip strong{display:block;color:var(--accent-2);font-size:var(--fs-sm);font-weight:800;letter-spacing:-.02em;margin-bottom:3px;}

/* ---------- 价格档位 ---------- */
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .tiers{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--sp-4);align-items:stretch;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .tier{display:flex;flex-direction:column;gap:var(--sp-3);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .tier.hot{
  border-color:color-mix(in oklch, var(--accent) 52%, transparent);
  box-shadow:var(--sh-2),0 0 0 1px color-mix(in oklch, var(--accent) 26%, transparent);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .tier .price{font-size:var(--fs-xl);font-weight:800;letter-spacing:-.03em;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .tier .price sub{font-size:var(--fs-xs);font-weight:400;color:var(--muted);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .tier ul{list-style:none;margin:0 0 var(--sp-2);padding:0;display:grid;gap:var(--sp-2);font-size:var(--fs-sm);color:var(--muted);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .tier ul li{display:flex;gap:var(--sp-2);align-items:flex-start;line-height:1.48;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .tier ul li::before{content:"✓";color:var(--primary);font-weight:800;flex:0 0 auto;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .tier .pill{align-self:flex-start;margin-top:auto;}

/* ---------- 合作伙伴墙 ---------- */
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .wall{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--sp-3);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .logo{
  border:1px solid var(--line);border-radius:var(--r-md);padding:var(--sp-4);
  display:flex;flex-direction:column;gap:var(--sp-2);justify-content:space-between;min-height:98px;
  background:color-mix(in oklch, var(--surface) 58%, transparent);
  transition:transform var(--t-base) var(--ease-out),border-color var(--t-base) var(--ease),background var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .logo:hover{
  transform:translateY(-3px) rotate(-.5deg);border-color:var(--line-strong);
  background:color-mix(in oklch, var(--surface) 84%, transparent);box-shadow:var(--sh-1);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .logo b{font-size:var(--fs-md);letter-spacing:-.01em;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .logo span{font-size:var(--fs-xs);color:var(--muted);line-height:1.45;}

/* ---------- 工作流程：手绘 SVG 折线串联 ---------- */
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .flow{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:var(--sp-4);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .flow .doodle{position:absolute;left:0;right:0;bottom:-6px;height:32px;width:100%;pointer-events:none;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .flow .doodle path{fill:none;stroke:color-mix(in oklch, var(--primary) 58%, transparent);stroke-width:1.6;stroke-dasharray:5 6;stroke-linecap:round;animation:sda-dash 14s linear infinite;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .step{display:flex;flex-direction:column;gap:var(--sp-2);padding-top:var(--sp-2);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .step .n{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:var(--fs-xs);letter-spacing:.18em;color:var(--accent-2);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .step h3{font-size:var(--fs-md);margin:0;letter-spacing:-.01em;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .step p{margin:0;font-size:var(--fs-sm);color:var(--muted);line-height:1.5;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .step .time{font-size:var(--fs-xs);color:var(--primary);border-top:1px solid var(--line);padding-top:var(--sp-2);margin-top:auto;}

/* ---------- 图文混排特写 ---------- */
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .feature{display:grid;grid-template-columns:1.05fr .95fr;gap:var(--sp-5);align-items:center;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .feature .shot{aspect-ratio:4/3;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .feature h2{font-size:var(--fs-2xl);margin:0 0 var(--sp-3);letter-spacing:-.035em;line-height:var(--lh-tight);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .feature p{color:var(--muted);margin:0 0 var(--sp-4);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .underline{position:relative;display:inline-block;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .underline svg{position:absolute;left:0;right:0;bottom:-8px;width:100%;height:10px;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .underline svg path{fill:none;stroke:var(--accent);stroke-width:2.4;stroke-linecap:round;stroke-dasharray:180;stroke-dashoffset:180;animation:sda-draw 1.6s var(--ease-out) .35s forwards;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .spec{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp-3);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .spec div{border:1px solid var(--line);border-radius:var(--r-sm);padding:var(--sp-3);font-size:var(--fs-xs);color:var(--muted);line-height:1.45;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .spec b{display:block;color:var(--text);font-size:var(--fs-md);letter-spacing:-.02em;margin-bottom:2px;}

/* ---------- 应用场景 ---------- */
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .scenes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--sp-4);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .scene{display:flex;flex-direction:column;gap:var(--sp-3);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .scene .shot{aspect-ratio:16/9;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .scene h3{font-size:var(--fs-md);margin:0;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .scene p{font-size:var(--fs-sm);color:var(--muted);margin:0;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .scene .meta{font-size:var(--fs-xs);color:var(--accent-2);border-top:1px solid var(--line);padding-top:var(--sp-2);margin-top:auto;}

/* ---------- CTA 色带 ---------- */
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cta{
  margin-top:var(--sp-7);border-radius:var(--r-lg);padding:var(--sp-6);
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:var(--sp-5);align-items:center;
  background:linear-gradient(120deg, color-mix(in oklch, var(--surface) 95%, transparent), color-mix(in oklch, var(--surface) 60%, transparent));
  border:1px solid var(--line-strong);box-shadow:var(--sh-3);position:relative;overflow:hidden;
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cta::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:5px;
  background:linear-gradient(180deg, var(--primary), var(--accent));
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cta h2{font-size:var(--fs-xl);margin:0 0 var(--sp-2);letter-spacing:-.03em;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cta p{margin:0;color:var(--muted);font-size:var(--fs-sm);max-width:60ch;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cta .ctarow{justify-content:flex-end;}

/* ---------- 页脚 ---------- */
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .foot{
  margin-top:var(--sp-7);border-top:1px solid var(--line);padding-top:var(--sp-5);
  display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:var(--sp-5);
}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .foot h4{font-size:var(--fs-sm);letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin:0 0 var(--sp-3);font-weight:700;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .foot ul{list-style:none;margin:0;padding:0;display:grid;gap:var(--sp-2);font-size:var(--fs-sm);color:var(--muted);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .foot ul a:hover{color:var(--accent-2);}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .foot .legal{
  grid-column:1 / -1;border-top:1px dashed var(--line);padding-top:var(--sp-4);
  display:flex;flex-wrap:wrap;gap:var(--sp-2) var(--sp-5);justify-content:space-between;font-size:var(--fs-xs);color:var(--muted);
}

/* ---------- 入场动效（加载即播、默认可见） ---------- */
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .rise{animation:sda-rise .7s var(--ease-out) both;}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .d1{animation-delay:.06s}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .d2{animation-delay:.14s}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .d3{animation-delay:.22s}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .d4{animation-delay:.3s}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .d5{animation-delay:.38s}
.design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .d6{animation-delay:.46s}

@keyframes sda-rise{from{transform:translateY(14px)}to{transform:translateY(0)}}
@keyframes sda-grow{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes sda-draw{to{stroke-dashoffset:0}}
@keyframes sda-dash{to{stroke-dashoffset:-220}}
@keyframes sda-pulse{0%,100%{opacity:1}50%{opacity:.45}}

/* ---------- 响应式 ---------- */
@media (min-width:1600px){
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .shell{max-width:var(--container-lg);}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .sec{padding:var(--sp-8) 0 var(--sp-6);}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .wall{grid-template-columns:repeat(6,minmax(0,1fr));}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .scenes{grid-template-columns:repeat(4,minmax(0,1fr));}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .rail{grid-auto-columns:minmax(252px,292px);}
}
@media (min-width:2200px){
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .shell{max-width:var(--container-xl);}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .wall{grid-template-columns:repeat(8,minmax(0,1fr));}
}
@media (max-width:1024px){
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .hero .a-span4,
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .hero .a-span2,
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .hero .a-span3{grid-column:span 6;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .viz .kpi,
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .viz .chart,
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .viz .side{grid-column:span 12;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .tiers{grid-template-columns:repeat(2,minmax(0,1fr));}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .scenes{grid-template-columns:repeat(2,minmax(0,1fr));}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .wall{grid-template-columns:repeat(3,minmax(0,1fr));}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .flow{grid-template-columns:repeat(2,minmax(0,1fr));}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .flow .doodle{display:none;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .feature{grid-template-columns:1fr;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack .scard{grid-template-columns:52px minmax(0,1fr);position:static;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack .scard .kpi-chip{grid-column:1 / -1;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cta{grid-template-columns:1fr;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cta .ctarow{justify-content:flex-start;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .foot{grid-template-columns:1fr 1fr;}
}
@media (max-width:640px){
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .hero .giant{font-size:4.6rem;top:-12px;opacity:.72;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .bento{grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp-3);}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .hero .a-span4,
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .hero .a-span2,
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .hero .a-span3,
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .hero .a-span6{grid-column:span 2;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stats{grid-template-columns:1fr;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .tiers,
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .scenes,
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .wall{grid-template-columns:1fr;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .flow{grid-template-columns:1fr;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .spec{grid-template-columns:1fr;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .foot{grid-template-columns:1fr;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cell,
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .card{padding:var(--sp-4);}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cta{padding:var(--sp-5);}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .bar-row{grid-template-columns:68px minmax(0,1fr) 44px;}
}
@media (max-width:380px){
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8{font-size:.9rem;padding-bottom:var(--sp-6);}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .shell{padding:0 var(--sp-3);}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cell,
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .card,
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .cta{padding:var(--sp-3);}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .stack .scard{grid-template-columns:1fr;padding:var(--sp-3);}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .rail{grid-auto-columns:minmax(200px,84%);}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .pill{padding:var(--sp-2) var(--sp-3);font-size:var(--fs-xs);min-height:44px;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .navlinks a{min-height:44px;}
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 .hero .giant{font-size:3.8rem;}
}
@media (prefers-reduced-motion:reduce){
  .design-style-smart_design_alliance_blockchain_driven_independent_design_platform_9u8 *{animation:none !important;transition-duration:.01ms !important;}
}