.design-style-smart_enlightenment_blockchain_application_development_platform_jyc{
  --bg:oklch(0.15 0.03 209);
  --surface:oklch(0.21 0.045 209);
  --surface-2:oklch(0.185 0.04 209);
  --primary:oklch(0.72 0.12 209);
  --secondary:oklch(0.62 0.12 241);
  --accent:oklch(0.78 0.14 359);
  --accent-2:oklch(0.90 0.1 359);
  --text:oklch(0.94 0.02 209);
  --muted:oklch(0.62 0.03 209);
  --line:oklch(0.32 0.03 209);
  --line-soft:oklch(0.26 0.028 209);
  --container:1140px;--container-lg:1400px;--container-xl:1680px;
  --gutter:clamp(14px,2.2vw,30px);
  --sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:24px;--sp-6:32px;--sp-7:48px;--sp-8:64px;
  --r-sm:2px;--r-md:4px;--r-lg:6px;--r-pill:999px;
  --sh-1:0 1px 0 rgba(255,255,255,.05) inset,0 2px 8px rgba(0,0,0,.35);
  --sh-2:0 1px 0 rgba(255,255,255,.06) inset,0 12px 30px rgba(0,0,0,.45);
  --sh-3:0 1px 0 rgba(255,255,255,.08) inset,0 26px 64px rgba(0,0,0,.55);
  --fs-xs:clamp(.72rem,.7rem + .1vw,.78rem);
  --fs-sm:clamp(.82rem,.8rem + .15vw,.9rem);
  --fs-md:clamp(.95rem,.9rem + .25vw,1.06rem);
  --fs-lg:clamp(1.15rem,1.05rem + .5vw,1.4rem);
  --fs-xl:clamp(1.5rem,1.3rem + 1vw,2rem);
  --fs-2xl:clamp(1.9rem,1.5rem + 2vw,2.9rem);
  --fs-3xl:clamp(2.4rem,1.8rem + 3vw,3.6rem);
  --lh-tight:1.12;--lh-snug:1.32;--lh-body:1.62;
  --ease:cubic-bezier(.4,0,.2,1);--ease-out:cubic-bezier(.16,1,.3,1);
  --t-fast:.15s;--t-base:.25s;--t-slow:.45s;
  --mono:ui-monospace,SFMono-Regular,"SF Mono","JetBrains Mono",Menlo,Consolas,"Liberation Mono",monospace;
  background:var(--bg);
  color:var(--text);
  font-family:var(--mono);
  font-size:var(--fs-md);
  line-height:var(--lh-body);
  overflow-wrap:break-word;
  word-break:break-word;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  position:relative;
  scroll-behavior:smooth;
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc *,
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc *::before,
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc *::after{box-sizing:border-box;min-width:0;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc img{max-width:100%;height:auto;display:block;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc a{color:inherit;text-decoration:none;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc :focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--r-sm);}

/* ============ 顶部参考提示条 ============ */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-note{
  position:sticky;top:0;z-index:60;
  display:flex;align-items:center;flex-wrap:wrap;gap:var(--sp-3);
  padding:var(--sp-2) var(--gutter);
  background:oklch(0.19 0.04 209);
  border-bottom:1px solid var(--line);
  font-size:var(--fs-xs);letter-spacing:.06em;color:var(--text);
  box-shadow:0 1px 0 rgba(0,0,0,.25);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-note .se-dot{
  width:7px;height:7px;border-radius:50%;background:var(--accent);flex:0 0 auto;
  box-shadow:0 0 0 3px oklch(0.78 0.14 359 / .18);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-note b{color:var(--accent-2);font-weight:600;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-note span{color:var(--muted);}

/* ============ 布局外壳：左侧刻度导航 + 内容 ============ */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-shell{
  display:grid;grid-template-columns:minmax(0,1fr);
  width:100%;max-width:var(--container-xl);margin:0 auto;
}
@media (min-width:1024px){
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-shell{
    grid-template-columns:200px minmax(0,1fr);
  }
}

/* 侧栏导航（刻度装饰边） */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-rail{
  border-right:1px solid var(--line);
  padding:var(--sp-5) var(--sp-4);
  display:flex;flex-direction:column;gap:var(--sp-4);
  background:linear-gradient(180deg,oklch(0.17 0.035 209),oklch(0.15 0.03 209));
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-rail-mark{
  font-size:var(--fs-xs);letter-spacing:.22em;text-transform:uppercase;color:var(--muted);
  display:flex;align-items:center;gap:var(--sp-2);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-rail-mark::before{
  content:"";width:10px;height:10px;border:1px solid var(--primary);border-radius:var(--r-sm);
  flex:0 0 auto;
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-nav{display:flex;flex-direction:column;gap:var(--sp-1);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-nav a{
  position:relative;display:flex;align-items:center;gap:var(--sp-3);
  padding:var(--sp-2) var(--sp-3);border-radius:var(--r-md);
  font-size:var(--fs-sm);color:var(--muted);
  transition:color var(--t-base) var(--ease),background var(--t-base) var(--ease);
  min-height:34px;
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-nav a::before{
  content:"";width:12px;height:1px;background:var(--line);flex:0 0 auto;
  transition:width var(--t-base) var(--ease),background var(--t-base) var(--ease);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-nav a:hover,
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-nav a:focus-visible{
  color:var(--text);background:oklch(0.24 0.05 209);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-nav a:hover::before,
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-nav a:focus-visible::before{width:20px;background:var(--accent);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-rail-key{
  margin-top:auto;border-top:1px dashed var(--line);padding-top:var(--sp-4);
  font-size:var(--fs-xs);color:var(--muted);line-height:var(--lh-snug);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-rail-key em{color:var(--accent-2);font-style:normal;}

/* 移动端横向导航 */
@media (max-width:1023px){
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-rail{border-right:0;border-bottom:1px solid var(--line);padding:var(--sp-4) var(--gutter);}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-nav{flex-direction:row;flex-wrap:wrap;gap:var(--sp-2);}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-rail-key{display:none;}
}

/* 主列 */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-main{min-width:0;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-wrap{
  width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--gutter);
}
@media (min-width:1600px){
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-wrap{max-width:var(--container-lg);}
}
@media (min-width:2100px){
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-wrap{max-width:var(--container-xl);}
}

/* ============ 跑马灯文字带（视觉母题） ============ */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-marquee{
  overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:oklch(0.18 0.035 209);
  display:flex;align-items:center;
  mask-image:linear-gradient(90deg,transparent,black 8%,black 92%,transparent);
  -webkit-mask-image:linear-gradient(90deg,transparent,black 8%,black 92%,transparent);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-marquee-track{
  display:flex;flex:0 0 auto;gap:var(--sp-5);padding:var(--sp-2) var(--sp-6);
  white-space:nowrap;animation:se-scroll 34s linear infinite;will-change:transform;
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-marquee-track span{
  font-size:var(--fs-xs);letter-spacing:.18em;text-transform:uppercase;color:var(--muted);
  display:inline-flex;align-items:center;gap:var(--sp-3);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-marquee-track span::after{
  content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:.85;flex:0 0 auto;
}
@keyframes se-scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ============ 通用排版 ============ */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-sec{padding:var(--sp-6) 0;border-bottom:1px solid var(--line-soft);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-sec:last-of-type{border-bottom:0;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-kicker{
  font-size:var(--fs-xs);letter-spacing:.24em;text-transform:uppercase;color:var(--primary);
  display:flex;align-items:center;gap:var(--sp-2);margin:0 0 var(--sp-2);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-kicker::before{content:"";width:14px;height:1px;background:var(--accent);flex:0 0 auto;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-h2{
  font-size:var(--fs-xl);line-height:var(--lh-tight);margin:0 0 var(--sp-3);letter-spacing:-.01em;font-weight:600;
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-lede{color:var(--muted);font-size:var(--fs-sm);max-width:62ch;margin:0 0 var(--sp-4);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-num{color:var(--accent-2);font-weight:600;}

/* 刻度装饰边（创意签名） */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-ruler{
  height:8px;border-bottom:1px solid var(--line);position:relative;margin-bottom:var(--sp-5);
  background-image:repeating-linear-gradient(90deg,var(--line) 0 1px,transparent 1px 14px);
  background-size:100% 4px;background-repeat:no-repeat;background-position:bottom left;
  opacity:.85;
}

/* ============ 缩放弹入动画（加载即播，默认可见） ============ */
@keyframes se-pop{from{transform:scale(.94);opacity:.55}to{transform:scale(1);opacity:1}}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-pop{animation:se-pop var(--t-slow) var(--ease-out) both;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-pop-1{animation-delay:.04s}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-pop-2{animation-delay:.10s}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-pop-3{animation-delay:.16s}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-pop-4{animation-delay:.22s}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-pop-5{animation-delay:.28s}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-pop-6{animation-delay:.34s}

/* ============ Hero：海报式分屏 + 瀑布流画廊 ============ */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-hero{padding:var(--sp-6) 0 var(--sp-5);border-bottom:1px solid var(--line);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-hero-grid{
  display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp-5);align-items:start;
}
@media (min-width:900px){
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:var(--sp-6);}
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-hero h1{
  font-size:var(--fs-3xl);line-height:var(--lh-tight);letter-spacing:-.02em;margin:0 0 var(--sp-3);font-weight:700;
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-hero h1 i{font-style:normal;color:var(--accent-2);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-hero-sub{color:var(--muted);font-size:var(--fs-sm);max-width:54ch;margin:0 0 var(--sp-4);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-hero-cta{display:flex;flex-wrap:wrap;gap:var(--sp-3);align-items:center;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);
  padding:var(--sp-3) var(--sp-5);border-radius:var(--r-md);
  background:var(--primary);color:oklch(0.16 0.03 209);font-weight:600;font-size:var(--fs-sm);
  border:1px solid var(--primary);box-shadow:var(--sh-1);
  transition:transform var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease),background var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
  min-height:42px;white-space:nowrap;
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-btn:hover{transform:translateY(-2px) scale(1.02);box-shadow:var(--sh-2);background:oklch(0.76 0.12 209);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-btn:active{transform:translateY(0) scale(.99);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-btn-ghost{
  background:transparent;color:var(--text);border:1px solid var(--line);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-btn-ghost:hover{background:oklch(0.24 0.05 209);border-color:var(--primary);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-hero-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--sp-4);
  margin:var(--sp-5) 0 0;padding-top:var(--sp-4);border-top:1px solid var(--line);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-hero-stats div{min-width:0;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-hero-stats dt{font-size:var(--fs-xs);color:var(--muted);letter-spacing:.08em;line-height:var(--lh-snug);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-hero-stats dd{margin:var(--sp-1) 0 0;font-size:var(--fs-lg);color:var(--text);font-weight:600;line-height:var(--lh-snug);}

/* Hero 画廊瀑布流 */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-gallery{
  columns:2;column-gap:var(--sp-3);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-gallery figure{
  margin:0 0 var(--sp-3);break-inside:avoid;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;background:var(--surface);box-shadow:var(--sh-1);position:relative;
  transition:transform var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-gallery figure:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--primary);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-gallery img{width:100%;object-fit:cover;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-gallery .se-r-43 img{aspect-ratio:4/3;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-gallery .se-r-11 img{aspect-ratio:1/1;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-gallery .se-r-169 img{aspect-ratio:16/10;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-gallery figcaption{
  padding:var(--sp-2) var(--sp-3);font-size:var(--fs-xs);color:var(--muted);
  border-top:1px solid var(--line-soft);display:flex;justify-content:space-between;gap:var(--sp-2);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-gallery figcaption span{min-width:0;overflow-wrap:break-word;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-gallery figcaption b{color:var(--accent-2);font-weight:600;white-space:nowrap;}

/* ============ 特性卡（6 个，瀑布流不等高） ============ */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-masonry{
  columns:1;column-gap:var(--sp-3);
}
@media (min-width:640px){.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-masonry{columns:2;}}
@media (min-width:1200px){.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-masonry{columns:3;}}
@media (min-width:1600px){.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-masonry{columns:4;}}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-card{
  break-inside:avoid;margin:0 0 var(--sp-3);
  border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);
  padding:var(--sp-4);box-shadow:var(--sh-1);
  transition:transform var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--primary);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-card h3{
  margin:0 0 var(--sp-2);font-size:var(--fs-md);line-height:var(--lh-snug);font-weight:600;letter-spacing:-.01em;
  display:flex;align-items:center;gap:var(--sp-2);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-card h3::before{
  content:"";width:6px;height:6px;border-radius:50%;background:var(--accent);flex:0 0 auto;
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-card p{margin:0;color:var(--muted);font-size:var(--fs-sm);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-card .se-tagline{
  margin-top:var(--sp-3);padding-top:var(--sp-3);border-top:1px dashed var(--line);
  font-size:var(--fs-xs);color:var(--primary);letter-spacing:.06em;line-height:var(--lh-snug);
}

/* ============ 客户评价 ============ */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-quotes{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp-4);}
@media (min-width:760px){.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-quotes{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1400px){.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-quotes{grid-template-columns:repeat(3,minmax(0,1fr));}}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-quote{
  border:1px solid var(--line);border-left:2px solid var(--primary);border-radius:var(--r-md);
  background:var(--surface);padding:var(--sp-4);box-shadow:var(--sh-1);margin:0;
  transition:transform var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-quote:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--accent);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-quote blockquote{margin:0 0 var(--sp-3);font-size:var(--fs-sm);color:var(--text);line-height:var(--lh-body);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-quote footer{font-size:var(--fs-xs);color:var(--muted);display:flex;flex-wrap:wrap;gap:var(--sp-2);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-quote footer b{color:var(--accent-2);font-weight:600;}

/* ============ 服务/价格档位 ============ */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-tiers{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp-4);}
@media (min-width:820px){.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-tiers{grid-template-columns:repeat(3,minmax(0,1fr));}}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-tier{
  border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);
  padding:var(--sp-5);display:flex;flex-direction:column;gap:var(--sp-3);box-shadow:var(--sh-1);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-smart_enlightenment_blockchain_application_development_platform_jyc .se-tier:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-tier.is-featured{border-color:var(--accent);box-shadow:var(--sh-2);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-tier.is-featured:hover{border-color:var(--accent-2);box-shadow:var(--sh-3);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-tier-head{display:flex;align-items:baseline;justify-content:space-between;gap:var(--sp-2);border-bottom:1px solid var(--line);padding-bottom:var(--sp-3);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-tier h3{margin:0;font-size:var(--fs-md);font-weight:600;min-width:0;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-tier .se-price{font-size:var(--fs-lg);color:var(--accent-2);font-weight:700;white-space:nowrap;letter-spacing:-.01em;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-tier ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:var(--sp-2);font-size:var(--fs-sm);color:var(--muted);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-tier li{display:flex;gap:var(--sp-2);min-width:0;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-tier li::before{content:"▸";color:var(--primary);flex:0 0 auto;}

/* ============ 工作流程 ============ */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-steps{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp-3);counter-reset:se-step;}
@media (min-width:700px){.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-steps{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (min-width:1200px){.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-steps{grid-template-columns:repeat(5,minmax(0,1fr));}}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-step{
  border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);padding:var(--sp-4);
  position:relative;box-shadow:var(--sh-1);min-width:0;
  transition:transform var(--t-base) var(--ease),border-color var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-step:hover{transform:translateY(-3px);border-color:var(--primary);box-shadow:var(--sh-2);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-step::before{
  counter-increment:se-step;content:counter(se-step,decimal-leading-zero);
  font-size:var(--fs-xs);letter-spacing:.14em;color:var(--accent-2);
  display:block;margin-bottom:var(--sp-2);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-step h3{margin:0 0 var(--sp-2);font-size:var(--fs-sm);font-weight:600;line-height:var(--lh-snug);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-step p{margin:0;font-size:var(--fs-xs);color:var(--muted);line-height:var(--lh-snug);}

/* ============ 最新动态 ============ */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-news{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp-4);}
@media (min-width:900px){.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-news{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:start;}}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-news-lead{
  border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--surface);box-shadow:var(--sh-2);
  transition:transform var(--t-base) var(--ease),box-shadow var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-news-lead:hover{transform:translateY(-3px);box-shadow:var(--sh-3);border-color:var(--primary);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-news-lead img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-news-lead .se-lead-body{padding:var(--sp-4);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-news-lead h3{margin:0 0 var(--sp-2);font-size:var(--fs-lg);line-height:var(--lh-snug);font-weight:600;letter-spacing:-.01em;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-news-lead p{margin:0;font-size:var(--fs-sm);color:var(--muted);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-news-list{display:flex;flex-direction:column;gap:var(--sp-2);min-width:0;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-news-item{
  border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);padding:var(--sp-3) var(--sp-4);
  display:flex;flex-direction:column;gap:var(--sp-1);min-width:0;
  transition:transform var(--t-base) var(--ease),border-color var(--t-base) var(--ease),background var(--t-base) var(--ease);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-news-item:hover{transform:translateX(4px);border-color:var(--accent);background:var(--surface-2);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-news-item h3{margin:0;font-size:var(--fs-sm);font-weight:600;line-height:var(--lh-snug);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-news-item p{margin:0;font-size:var(--fs-xs);color:var(--muted);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-news-item span{font-size:var(--fs-xs);color:var(--primary);letter-spacing:.1em;text-transform:uppercase;}

/* ============ 实用指导清单 ============ */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-checks{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp-3);}
@media (min-width:820px){.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-checks{grid-template-columns:repeat(2,minmax(0,1fr));}}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-check{
  display:grid;grid-template-columns:auto minmax(0,1fr);gap:var(--sp-3);
  border:1px solid var(--line);border-radius:var(--r-md);background:var(--surface);padding:var(--sp-4);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-smart_enlightenment_blockchain_application_development_platform_jyc .se-check:hover{transform:translateY(-2px);box-shadow:var(--sh-2);border-color:var(--primary);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-check > div{min-width:0;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-check .se-idx{
  font-size:var(--fs-xs);color:var(--accent-2);font-weight:700;letter-spacing:.08em;
  border:1px solid var(--line);border-radius:var(--r-sm);padding:var(--sp-1) var(--sp-2);height:fit-content;
  white-space:nowrap;
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-check h3{margin:0 0 var(--sp-2);font-size:var(--fs-sm);font-weight:600;line-height:var(--lh-snug);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-check p{margin:0;font-size:var(--fs-xs);color:var(--muted);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-check b{color:var(--text);font-weight:600;}

/* ============ CTA 色带 ============ */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-cta{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(90deg,oklch(0.2 0.05 209),oklch(0.17 0.035 209) 55%,oklch(0.2 0.05 209));
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-cta-inner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--sp-4);
  padding:var(--sp-5) 0;
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-cta-inner > div:first-child{min-width:0;flex:1 1 320px;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-cta h2{margin:0 0 var(--sp-2);font-size:var(--fs-xl);line-height:var(--lh-tight);letter-spacing:-.01em;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-cta p{margin:0;color:var(--muted);font-size:var(--fs-sm);max-width:56ch;}

/* ============ 页脚 ============ */
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-foot{
  padding:var(--sp-6) 0 var(--sp-5);background:oklch(0.145 0.028 209);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-foot-grid{
  display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp-5);
}
@media (min-width:760px){.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-foot-grid{grid-template-columns:minmax(0,1.4fr) repeat(2,minmax(0,1fr));}}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-foot-grid > div{min-width:0;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-foot h3{margin:0 0 var(--sp-3);font-size:var(--fs-xs);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:600;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-foot p{margin:0;font-size:var(--fs-sm);color:var(--muted);max-width:44ch;}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-foot ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:var(--sp-2);font-size:var(--fs-sm);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-foot a{color:var(--muted);transition:color var(--t-fast) var(--ease);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-foot a:hover{color:var(--accent-2);}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-foot-base{
  margin-top:var(--sp-5);padding-top:var(--sp-4);border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:var(--sp-3);justify-content:space-between;
  font-size:var(--fs-xs);color:var(--muted);line-height:var(--lh-snug);
}
.design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-foot-base span{min-width:0;overflow-wrap:break-word;}

/* ============ scroll-snap 整屏分段吸附（自然融入） ============ */
@media (min-width:900px){
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-snap{
    scroll-snap-type:y proximity;scroll-padding-top:var(--sp-6);
  }
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-snap-sec{scroll-snap-align:start;}
}

/* ============ 响应式收尾 ============ */
@media (max-width:640px){
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-sec{padding:var(--sp-5) 0;}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-hero{padding:var(--sp-5) 0 var(--sp-4);}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-hero h1{font-size:var(--fs-2xl);}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-hero-stats{grid-template-columns:minmax(0,1fr);gap:var(--sp-3);}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-gallery{columns:1;}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-nav a{flex:1 1 auto;justify-content:center;}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-cta-inner{padding:var(--sp-5) 0;}
}
@media (max-width:380px){
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc{--gutter:10px;}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-wrap{padding:0 var(--sp-3);}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-hero h1{font-size:var(--fs-xl);}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-card{padding:var(--sp-3);}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-btn{width:100%;justify-content:center;white-space:normal;}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-note{font-size:.68rem;gap:var(--sp-2);padding:var(--sp-2) var(--sp-3);}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-tier{padding:var(--sp-4);}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-check{padding:var(--sp-3);}
}
@media (prefers-reduced-motion:reduce){
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-marquee-track{animation:none;}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc .se-pop{animation:none;}
  .design-style-smart_enlightenment_blockchain_application_development_platform_jyc *{transition-duration:.01ms !important;}
}