.design-style-innovative_blockchain_application_development_services_professional_web_design_sis{
  --bg:oklch(0.985 0.008 352);
  --bg-alt:oklch(0.99 0.006 352);
  --surface:oklch(0.96 0.02 352);
  --surface-2:oklch(0.995 0.005 352);
  --primary:oklch(0.54 0.14 352);
  --primary-deep:oklch(0.49 0.15 352);
  --secondary:oklch(0.62 0.14 292);
  --accent:oklch(0.66 0.16 195);
  --accent-2:oklch(0.78 0.12 195);
  --ink:oklch(0.27 0.03 352);
  --text:oklch(0.27 0.03 352);
  --muted:oklch(0.46 0.03 352);
  --muted-2:oklch(0.58 0.02 352);
  --line:oklch(0.88 0.012 352);
  --line-strong:oklch(0.8 0.02 352);
  --line-ink:oklch(0.36 0.04 352);
  --on-dark:oklch(0.95 0.015 352);
  --on-dark-soft:oklch(0.78 0.02 352);
  --on-ink:oklch(0.98 0.01 352);
  --container:1140px;--container-lg:1400px;--container-xl:1680px;
  --gutter:clamp(14px,2vw,28px);
  --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:2px;--r-sm:2px;--r-md:4px;--r-lg:6px;--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 12px -3px rgba(16,24,40,.11),0 2px 5px -2px rgba(16,24,40,.07);
  --sh-3:0 22px 44px -12px rgba(16,24,40,.18),0 8px 18px -8px rgba(16,24,40,.11);
  --fs-xs:clamp(.71rem,.69rem + .1vw,.77rem);
  --fs-sm:clamp(.81rem,.79rem + .14vw,.88rem);
  --fs-md:clamp(.94rem,.9rem + .22vw,1.04rem);
  --fs-lg:clamp(1.12rem,1.03rem + .45vw,1.34rem);
  --fs-xl:clamp(1.42rem,1.26rem + .9vw,1.86rem);
  --fs-2xl:clamp(1.8rem,1.46rem + 1.8vw,2.7rem);
  --fs-3xl:clamp(2.3rem,1.76rem + 2.8vw,3.42rem);
  --lh-tight:1.1;--lh-snug:1.3;--lh-body:1.6;
  --font:clamp(2.3rem,1.76rem + 2.8vw,3.42rem);
  --ease:cubic-bezier(.4,0,.2,1);--ease-out:cubic-bezier(.16,1,.3,1);
  --t-fast:.15s;--t-base:.25s;--t-slow:.45s;
  position:relative;
  display:block;
  max-width:100%;
  background:var(--bg);
  color:var(--text);
  font-family:"Helvetica Neue","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:var(--fs-md);
  line-height:var(--lh-body);
  letter-spacing:-.01em;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:clip;
  overflow-wrap:break-word;
  word-break:break-word;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis *,
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis *::before,
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis *::after{box-sizing:border-box;min-width:0;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis img{max-width:100%;height:auto;}

/* ---- 颗粒噪点签名层 ---- */
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis::after{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:4;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='140' height='140' filter='url(%23n)' opacity='0.42'/></svg>");
  opacity:.06;mix-blend-mode:multiply;
}

/* ---- 顶部提示条 ---- */
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-notice{
  position:relative;z-index:6;display:flex;align-items:center;gap:var(--sp-3);
  background:var(--ink);color:oklch(0.94 0.02 352);
  padding:var(--sp-3) var(--gutter);font-size:var(--fs-xs);letter-spacing:.06em;
  border-bottom:1px solid var(--line-ink);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-notice b{
  color:var(--accent-2);font-weight:700;letter-spacing:.08em;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-notice i{
  width:6px;height:6px;border-radius:var(--r-pill);background:var(--accent);flex:none;
  box-shadow:0 0 0 3px oklch(0.66 0.16 195 / .22);
  animation:bc-pulse 2.4s var(--ease) infinite;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-notice span{color:var(--on-dark-soft);}

/* ---- 布局骨架：侧栏 + 主区（编辑跨页） ---- */
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-shell{
  max-width:var(--container-xl);margin:0 auto;width:100%;
  display:grid;grid-template-columns:210px minmax(0,1fr);
  border-left:1px solid var(--line);border-right:1px solid var(--line);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rail{
  position:sticky;top:0;align-self:start;height:100vh;height:100dvh;
  border-right:1px solid var(--line);background:var(--bg-alt);
  padding:var(--sp-5) var(--sp-4);display:flex;flex-direction:column;gap:var(--sp-5);
  z-index:5;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-mark{
  display:flex;align-items:center;gap:var(--sp-2);font-weight:900;letter-spacing:-.04em;
  font-size:var(--fs-lg);line-height:1;color:var(--text);text-decoration:none;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-mark em{
  font-style:normal;color:var(--primary);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-nav{display:flex;flex-direction:column;gap:var(--sp-1);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-nav a{
  display:flex;align-items:center;justify-content:space-between;gap:var(--sp-2);
  padding:var(--sp-2) var(--sp-2);color:var(--muted);text-decoration:none;
  font-size:var(--fs-sm);letter-spacing:.02em;border-radius:var(--r-sm);
  border-bottom:1px solid var(--line);
  transition:color var(--t-fast) var(--ease),padding-left var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-nav a b{
  font-weight:500;font-variant-numeric:tabular-nums;color:var(--line-strong);font-size:var(--fs-xs);
  transition:color var(--t-fast) var(--ease);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-nav a:hover,
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-nav a:focus-visible{
  color:var(--primary);padding-left:var(--sp-3);border-color:oklch(0.54 0.14 352 / .35);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-nav a:hover b,
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-nav a:focus-visible b{color:var(--primary);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rail-meta{
  margin-top:auto;font-size:var(--fs-xs);color:var(--muted);line-height:var(--lh-snug);
  border-top:1px solid var(--line);padding-top:var(--sp-4);display:flex;flex-direction:column;gap:var(--sp-2);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rail-meta strong{color:var(--text);font-weight:700;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rail-cta{
  display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);
  min-height:42px;padding:var(--sp-3) var(--sp-4);
  background:var(--primary);color:var(--on-ink);text-decoration:none;
  font-size:var(--fs-sm);font-weight:700;letter-spacing:.02em;border-radius:var(--r-md);
  transition:transform var(--t-base) var(--ease-out),box-shadow var(--t-base) var(--ease),background var(--t-base) var(--ease);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rail-cta:hover{
  transform:translateY(-2px);box-shadow:var(--sh-2);background:var(--primary-deep);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rail-cta:active{transform:translateY(0);box-shadow:var(--sh-1);}

/* ---- 主区 ---- */
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-main{display:block;min-width:0;width:100%;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-sec{
  padding:var(--sp-7) var(--gutter);border-bottom:1px solid var(--line);position:relative;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rule{
  display:flex;align-items:baseline;gap:var(--sp-3);margin-bottom:var(--sp-5);
  border-bottom:1px solid var(--line-strong);padding-bottom:var(--sp-3);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rule > i{
  font-style:normal;font-size:var(--fs-xs);letter-spacing:.22em;color:var(--primary);font-weight:700;white-space:nowrap;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rule h2{
  margin:0;font-size:var(--fs-xl);line-height:var(--lh-tight);letter-spacing:-.04em;font-weight:900;
  min-width:0;overflow-wrap:break-word;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rule p{
  margin:0 0 0 auto;font-size:var(--fs-xs);color:var(--muted);letter-spacing:.04em;white-space:nowrap;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rule h2 mark{background:none;color:var(--primary);}

/* ---- 跑马灯文字带 ---- */
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-marquee{
  display:flex;gap:var(--sp-6);white-space:nowrap;overflow:hidden;
  background:var(--surface);border-bottom:1px solid var(--line);padding:var(--sp-3) 0;
  mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-marquee ul{
  display:flex;gap:var(--sp-6);margin:0;padding:0;list-style:none;flex:none;
  animation:bc-slide 26s linear infinite;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-marquee li{
  display:flex;align-items:center;gap:var(--sp-3);font-size:var(--fs-xs);
  letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:700;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-marquee li::after{
  content:"";width:5px;height:5px;background:var(--accent);border-radius:var(--r-pill);flex:none;
}

/* ---- Hero：海报式跨页 ---- */
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero{
  display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);
  border-bottom:1px solid var(--line);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-l{
  padding:var(--sp-7) var(--gutter);border-right:1px solid var(--line);
  display:flex;flex-direction:column;gap:var(--sp-4);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-kicker{
  display:inline-flex;align-items:center;gap:var(--sp-2);align-self:flex-start;
  border:1px solid var(--line-strong);padding:var(--sp-1) var(--sp-3);
  font-size:var(--fs-xs);letter-spacing:.16em;color:var(--primary);font-weight:700;border-radius:var(--r-pill);
  background:var(--surface-2);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero h1{
  margin:0;font-size:var(--fs-3xl);line-height:1.02;letter-spacing:-.055em;font-weight:900;
  max-width:22ch;text-wrap:balance;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero h1 mark{
  background:none;color:var(--primary);position:relative;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero h1 mark::after{
  content:"";position:absolute;left:0;right:0;bottom:.06em;height:1px;background:var(--accent);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-lede{
  margin:0;color:var(--muted);font-size:var(--fs-md);max-width:46ch;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-actions{display:flex;flex-wrap:wrap;gap:var(--sp-3);margin-top:var(--sp-2);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);
  min-height:42px;padding:var(--sp-3) var(--sp-5);border-radius:var(--r-md);
  font-size:var(--fs-sm);font-weight:700;letter-spacing:.02em;text-decoration:none;
  transition:transform var(--t-base) var(--ease-out),box-shadow var(--t-base) var(--ease),background var(--t-base) var(--ease),color var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-btn-a{background:var(--primary);color:var(--on-ink);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-btn-a:hover{transform:translateY(-2px) scale(1.02);box-shadow:var(--sh-2);background:var(--primary-deep);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-btn-a:active{transform:translateY(0) scale(1);box-shadow:var(--sh-1);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-btn-b{background:transparent;color:var(--text);border:1px solid var(--line-strong);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-btn-b:hover{transform:translateY(-2px) scale(1.02);box-shadow:var(--sh-1);border-color:var(--primary);color:var(--primary);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-btn-b:active{transform:translateY(0) scale(1);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--sp-3);
  border-top:1px solid var(--line);padding-top:var(--sp-4);margin-top:var(--sp-3);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-stats div{display:flex;flex-direction:column;gap:var(--sp-1);min-width:0;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-stats b{
  font-size:var(--fs-xl);font-weight:900;letter-spacing:-.05em;color:var(--text);line-height:1;
  font-variant-numeric:tabular-nums;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-stats b i{font-style:normal;color:var(--accent);font-size:.62em;margin-left:2px;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-stats small{font-size:var(--fs-xs);color:var(--muted);letter-spacing:.02em;}

.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-r{
  position:relative;display:grid;grid-template-rows:1fr auto;min-height:0;min-width:0;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-r figure{margin:0;position:relative;overflow:hidden;background:var(--surface);min-width:0;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-r img{width:100%;height:100%;min-height:240px;object-fit:cover;display:block;filter:saturate(.92) contrast(1.02);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-r figcaption{
  position:absolute;left:0;bottom:0;right:0;padding:var(--sp-3) var(--sp-4);
  background:linear-gradient(180deg,transparent,oklch(0.27 0.03 352 / .78));
  color:oklch(0.97 0.01 352);font-size:var(--fs-xs);letter-spacing:.04em;
  overflow-wrap:break-word;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-r .bc-matrix{
  border-top:1px solid var(--line);padding:var(--sp-4) var(--gutter);
  display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:var(--sp-2);background:var(--bg-alt);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-r .bc-matrix span{
  aspect-ratio:1;border:1px solid var(--line);border-radius:var(--r-sm);display:block;
  animation:bc-pop .5s var(--ease-out) both;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-r .bc-matrix span:nth-child(3n+1){background:oklch(0.54 0.14 352 / .10);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-r .bc-matrix span:nth-child(3n+2){background:oklch(0.62 0.14 292 / .09);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-r .bc-matrix span:nth-child(7){background:var(--accent);border-color:var(--accent);}

/* ---- 大图叠层卡 · 粘性堆叠 ---- */
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-stack{display:flex;flex-direction:column;gap:var(--sp-4);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card{
  position:sticky;border:1px solid var(--line);border-radius:var(--r-lg);
  background:var(--surface-2);box-shadow:var(--sh-1);overflow:hidden;
  display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  transition:box-shadow var(--t-base) var(--ease),transform var(--t-base) var(--ease-out),border-color var(--t-base) var(--ease);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card:nth-child(1){top:calc(var(--sp-5) + 0px);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card:nth-child(2){top:calc(var(--sp-5) + 12px);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card:nth-child(3){top:calc(var(--sp-5) + 24px);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card:nth-child(4){top:calc(var(--sp-5) + 36px);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card:hover{box-shadow:var(--sh-3);border-color:var(--line-strong);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card figure{margin:0;position:relative;overflow:hidden;background:var(--surface);min-height:160px;min-width:0;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card figure img{width:100%;height:100%;min-height:160px;object-fit:cover;display:block;transition:transform var(--t-slow) var(--ease-out);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card:hover figure img{transform:scale(1.04);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card figure span{
  position:absolute;left:var(--sp-3);top:var(--sp-3);
  display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--r-sm);
  background:oklch(0.99 0.006 352 / .92);border:1px solid var(--line-strong);
  font-size:var(--fs-xs);font-weight:900;color:var(--primary);letter-spacing:.02em;
-webkit-backdrop-filter:blur(6px);
backdrop-filter:blur(6px);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card .bc-card-body{padding:var(--sp-5);display:flex;flex-direction:column;gap:var(--sp-3);min-width:0;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card h3{
  margin:0;font-size:var(--fs-lg);letter-spacing:-.035em;line-height:var(--lh-snug);font-weight:900;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card p{margin:0;color:var(--muted);font-size:var(--fs-sm);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-tags{display:flex;flex-wrap:wrap;gap:var(--sp-2);margin-top:auto;padding-top:var(--sp-2);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-tags span{
  font-size:var(--fs-xs);letter-spacing:.06em;color:var(--muted);
  border:1px solid var(--line);border-radius:var(--r-pill);padding:2px var(--sp-3);
  transition:color var(--t-fast) var(--ease),border-color var(--t-fast) var(--ease),background var(--t-fast) var(--ease);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-tags span.on{color:var(--primary);border-color:oklch(0.54 0.14 352 / .38);background:oklch(0.54 0.14 352 / .07);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card:hover .bc-tags span.on{border-color:oklch(0.54 0.14 352 / .5);}

/* ---- 流程步骤 ---- */
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-steps{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:1px solid var(--line);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-step{
  padding:var(--sp-5) var(--sp-4);border-bottom:1px solid var(--line);border-right:1px solid var(--line);
  display:grid;grid-template-columns:auto minmax(0,1fr);gap:var(--sp-3) var(--sp-4);
  transition:background var(--t-base) var(--ease);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-step:nth-child(2n){border-right:0;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-step:hover{background:var(--surface);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-step .n{
  font-size:var(--fs-xl);font-weight:900;letter-spacing:-.06em;color:var(--line-strong);line-height:1;
  font-variant-numeric:tabular-nums;
  transition:color var(--t-base) var(--ease);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-step:hover .n{color:var(--primary);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-step h3{margin:0 0 var(--sp-1);font-size:var(--fs-md);letter-spacing:-.02em;font-weight:900;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-step p{margin:0;font-size:var(--fs-sm);color:var(--muted);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-step ul{margin:var(--sp-2) 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:var(--sp-2);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-step ul li{
  font-size:var(--fs-xs);color:var(--primary);border-left:2px solid var(--accent);padding-left:var(--sp-2);
}

/* ---- 客户评价 ---- */
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-quotes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--sp-4);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-quote{
  border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--sp-5);background:var(--surface-2);
  display:flex;flex-direction:column;gap:var(--sp-3);box-shadow:var(--sh-1);
  transition:transform var(--t-base) var(--ease-out),box-shadow var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-quote:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--line-strong);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-quote blockquote{margin:0;font-size:var(--fs-sm);color:var(--text);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-quote .kpi{
  display:flex;align-items:baseline;gap:var(--sp-2);border-top:1px solid var(--line);padding-top:var(--sp-3);flex-wrap:wrap;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-quote .kpi b{font-size:var(--fs-xl);font-weight:900;letter-spacing:-.05em;color:var(--primary);font-variant-numeric:tabular-nums;line-height:1;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-quote .kpi small{font-size:var(--fs-xs);color:var(--muted);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-quote footer{font-size:var(--fs-xs);color:var(--muted);letter-spacing:.02em;margin-top:auto;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-quote footer strong{color:var(--text);}

/* ---- 实用清单 ---- */
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check{border-top:1px solid var(--line);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check details{
  border-bottom:1px solid var(--line);background:transparent;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check summary{
  cursor:pointer;list-style:none;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:var(--sp-3);
  align-items:center;padding:var(--sp-4) var(--sp-3);min-height:44px;
  font-size:var(--fs-md);font-weight:700;letter-spacing:-.02em;
  transition:background var(--t-fast) var(--ease),color var(--t-fast) var(--ease);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check summary::-webkit-details-marker{display:none;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check summary:hover{background:var(--surface);color:var(--primary);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check summary .idx{
  font-size:var(--fs-xs);font-weight:900;color:var(--accent);letter-spacing:.1em;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check summary .plus{
  width:18px;height:18px;position:relative;flex:none;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check summary .plus::before,
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check summary .plus::after{
  content:"";position:absolute;background:var(--line-strong);
  transition:transform var(--t-base) var(--ease),background var(--t-base) var(--ease);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check summary .plus::before{left:0;right:0;top:8px;height:1px;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check summary .plus::after{top:0;bottom:0;left:8px;width:1px;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check summary:hover .plus::before,
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check summary:hover .plus::after{background:var(--primary);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check details[open] summary .plus::after{transform:scaleY(0);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check details[open] summary{color:var(--primary);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check details[open] summary .plus::before{background:var(--primary);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check .body{
  padding:0 var(--sp-3) var(--sp-5) calc(var(--sp-3) + 26px);
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp-3) var(--sp-5);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check .body p{margin:0;font-size:var(--fs-sm);color:var(--muted);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check .body p b{color:var(--text);font-weight:700;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check .body p em{
  font-style:normal;color:var(--primary);font-weight:700;border-bottom:1px solid oklch(0.54 0.14 352 / .35);
}

/* ---- 数据面板 ---- */
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-panel{
  display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:var(--sp-5);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-chart{
  border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--sp-5);background:var(--surface-2);box-shadow:var(--sh-1);
  min-width:0;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-chart h3{margin:0 0 var(--sp-4);font-size:var(--fs-md);font-weight:900;letter-spacing:-.02em;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-bars{display:flex;flex-direction:column;gap:var(--sp-3);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-bar{display:grid;grid-template-columns:96px minmax(0,1fr) 62px;align-items:center;gap:var(--sp-3);font-size:var(--fs-xs);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-bar span{color:var(--muted);letter-spacing:.02em;overflow-wrap:break-word;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-bar i{
  display:block;height:8px;border-radius:var(--r-pill);background:var(--surface);border:1px solid var(--line);overflow:hidden;position:relative;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-bar i::before{
  content:"";position:absolute;inset:0;width:var(--v,50%);border-radius:var(--r-pill);
  background:linear-gradient(90deg,oklch(0.54 0.14 352 / .85),oklch(0.62 0.14 292 / .85));
  transform-origin:left center;animation:bc-grow .9s var(--ease-out) both;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-bar b{text-align:right;color:var(--text);font-weight:900;font-variant-numeric:tabular-nums;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp-3);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-metric{
  border:1px solid var(--line);border-radius:var(--r-lg);padding:var(--sp-4);background:var(--surface-2);
  display:flex;flex-direction:column;gap:var(--sp-1);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-innovative_blockchain_application_development_services_professional_web_design_sis .bc-metric:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--line-strong);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-metric b{font-size:var(--fs-2xl);font-weight:900;letter-spacing:-.06em;color:var(--text);line-height:1;font-variant-numeric:tabular-nums;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-metric b i{font-style:normal;color:var(--accent);font-size:.5em;margin-left:2px;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-metric small{font-size:var(--fs-xs);color:var(--muted);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-metric p{margin:var(--sp-2) 0 0;font-size:var(--fs-xs);color:var(--muted);border-top:1px dashed var(--line-strong);padding-top:var(--sp-2);}

/* ---- CTA 内嵌色带 ---- */
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-cta{
  background:var(--ink);color:var(--on-dark);
  padding:var(--sp-7) var(--gutter);display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  gap:var(--sp-5);align-items:center;border-bottom:1px solid var(--line-ink);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-cta h2{
  margin:0 0 var(--sp-2);font-size:var(--fs-2xl);letter-spacing:-.05em;line-height:var(--lh-tight);font-weight:900;
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-cta h2 em{font-style:normal;color:var(--accent-2);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-cta p{margin:0;font-size:var(--fs-sm);color:var(--on-dark-soft);max-width:52ch;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-cta .bc-actions{justify-content:flex-end;margin:0;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-cta .bc-btn-a{background:var(--accent);color:oklch(0.24 0.03 195);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-cta .bc-btn-a:hover{background:var(--accent-2);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-cta .bc-btn-b{color:var(--on-dark);border-color:oklch(0.46 0.03 352);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-cta .bc-btn-b:hover{color:var(--accent-2);border-color:var(--accent-2);}

/* ---- 页脚：非对称 ---- */
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-foot{
  padding:var(--sp-7) var(--gutter) var(--sp-5);
  display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,.8fr));gap:var(--sp-5);
}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-foot h3{margin:0 0 var(--sp-3);font-size:var(--fs-xs);letter-spacing:.18em;color:var(--muted);font-weight:700;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-foot ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:var(--sp-2);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-foot a{color:var(--text);text-decoration:none;font-size:var(--fs-sm);transition:color var(--t-fast) var(--ease);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-foot a:hover{color:var(--primary);}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-foot .brand p{margin:var(--sp-2) 0 0;font-size:var(--fs-sm);color:var(--muted);max-width:34ch;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-foot .legal{
  grid-column:1/-1;border-top:1px solid var(--line);padding-top:var(--sp-4);margin-top:var(--sp-2);
  display:flex;flex-wrap:wrap;gap:var(--sp-3) var(--sp-5);justify-content:space-between;
  font-size:var(--fs-xs);color:var(--muted);
}

/* ---- 入场动效（纯 CSS，加载即播，终态可见） ---- */
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-pop{animation:bc-pop .55s var(--ease-out) both;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-pop.d1{animation-delay:.06s;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-pop.d2{animation-delay:.12s;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-pop.d3{animation-delay:.18s;}
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-pop.d4{animation-delay:.24s;}

@keyframes bc-pop{from{opacity:.001;transform:scale(.965) translateY(6px);}to{opacity:1;transform:none;}}
@keyframes bc-grow{from{transform:scaleX(.04);}}
@keyframes bc-slide{from{transform:translateX(0);}to{transform:translateX(calc(-100% - var(--sp-6)));}}
@keyframes bc-pulse{0%,100%{box-shadow:0 0 0 3px oklch(0.66 0.16 195 / .22);}50%{box-shadow:0 0 0 6px oklch(0.66 0.16 195 / .06);}}

/* ---- 焦点可见 ---- */
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis a:focus-visible,
.design-style-innovative_blockchain_application_development_services_professional_web_design_sis summary:focus-visible{
  outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--r-sm);
}

/* ===== 响应式 ===== */
@media (min-width:1600px){
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-shell{grid-template-columns:236px minmax(0,1fr);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-sec{padding:var(--sp-8) var(--gutter);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-l{padding:var(--sp-8) var(--gutter);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-r .bc-matrix{grid-template-columns:repeat(8,minmax(0,1fr));}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-quotes{grid-template-columns:repeat(3,minmax(0,1fr));}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-metrics{grid-template-columns:repeat(4,minmax(0,1fr));}
}
@media (max-width:1024px){
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-shell{grid-template-columns:minmax(0,1fr);border-left:0;border-right:0;}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rail{
    position:static;height:auto;border-right:0;border-bottom:1px solid var(--line);
    flex-direction:row;flex-wrap:wrap;align-items:center;gap:var(--sp-3);padding:var(--sp-4) var(--gutter);
  }
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-nav{flex-direction:row;flex-wrap:wrap;gap:var(--sp-2);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-nav a{border-bottom:0;border:1px solid var(--line);padding:var(--sp-2) var(--sp-3);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-nav a:hover,
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-nav a:focus-visible{padding-left:var(--sp-3);border-color:oklch(0.54 0.14 352 / .35);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rail-meta{display:none;}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rail-cta{margin-left:auto;}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero{grid-template-columns:minmax(0,1fr);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-l{border-right:0;border-bottom:1px solid var(--line);padding:var(--sp-7) var(--gutter);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-quotes{grid-template-columns:repeat(2,minmax(0,1fr));}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-panel{grid-template-columns:minmax(0,1fr);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-cta{grid-template-columns:minmax(0,1fr);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-cta .bc-actions{justify-content:flex-start;}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-foot{grid-template-columns:repeat(2,minmax(0,1fr));}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card{position:static;}
}
@media (max-width:640px){
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-sec{padding:var(--sp-5) var(--gutter);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rule{flex-wrap:wrap;gap:var(--sp-2);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rule p{margin-left:0;white-space:normal;width:100%;}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-steps{grid-template-columns:minmax(0,1fr);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-step{border-right:0;}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-quotes{grid-template-columns:minmax(0,1fr);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card{grid-template-columns:minmax(0,1fr);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card figure{min-height:180px;}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card figure img{min-height:180px;}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-check .body{grid-template-columns:minmax(0,1fr);padding-left:var(--sp-3);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-bar{grid-template-columns:80px minmax(0,1fr) 54px;gap:var(--sp-2);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-foot{grid-template-columns:minmax(0,1fr);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-stats{grid-template-columns:minmax(0,1fr);gap:var(--sp-2);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-r .bc-matrix{grid-template-columns:repeat(4,minmax(0,1fr));}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-cta{padding:var(--sp-6) var(--gutter);}
}
@media (max-width:380px){
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis{font-size:var(--fs-sm);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-sec{padding:var(--sp-4) var(--sp-3);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero-l{padding:var(--sp-5) var(--sp-3);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-hero h1{font-size:clamp(1.7rem,8vw,2.2rem);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-metrics{grid-template-columns:minmax(0,1fr);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-bar{grid-template-columns:64px minmax(0,1fr) 48px;}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rail{padding:var(--sp-3) var(--sp-3);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-notice{flex-wrap:wrap;gap:var(--sp-2);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-rail-cta{margin-left:0;width:100%;}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-card .bc-card-body{padding:var(--sp-4);}
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-chart,
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-quote{padding:var(--sp-4);}
}

@media (prefers-reduced-motion:reduce){
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis *,
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis *::before,
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis *::after{
    animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;
  }
  .design-style-innovative_blockchain_application_development_services_professional_web_design_sis .bc-marquee ul{animation:none;}
}