.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz{
  --bg:oklch(0.985 0.013 78);
  --surface:oklch(0.962 0.02 78);
  --surface-2:oklch(0.975 0.016 78);
  --primary:oklch(0.54 0.1 109);
  --primary-weak:oklch(0.54 0.1 109 / .10);
  --secondary:oklch(0.62 0.1 49);
  --accent:oklch(0.66 0.12 259);
  --accent-2:oklch(0.78 0.08 259);
  --text:oklch(0.28 0.022 78);
  --muted:oklch(0.47 0.02 78);
  --line:oklch(0.54 0.1 109 / .16);
  --line-strong:oklch(0.54 0.1 109 / .26);
  --on-dark:oklch(0.985 0.013 78);
  --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:14px;--r-md:20px;--r-lg:28px;--r-pill:999px;
  --sh-1:0 1px 2px rgba(120,90,60,.06),0 1px 3px rgba(120,90,60,.08);
  --sh-2:0 6px 14px -3px rgba(120,90,60,.12),0 2px 6px -2px rgba(120,90,60,.08);
  --sh-3:0 22px 46px -12px rgba(120,90,60,.19),0 8px 18px -8px rgba(120,90,60,.11);
  --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(2.35rem,1.8rem + 3vw,3.5rem);
  --lh-tight:1.12;--lh-snug:1.32;--lh-body:1.6;
  --ls-tight:.005em;--ls-wide:.14em;--ls-eyebrow:.16em;
  --ease:cubic-bezier(.4,0,.2,1);--ease-out:cubic-bezier(.16,1,.3,1);
  --t-fast:.15s;--t-base:.25s;--t-slow:.45s;
  --font-serif:"Songti SC","Noto Serif SC",Georgia,"Times New Roman",serif;
  --font-sans:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;

  position:relative;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-sans);
  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;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz *,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz *::before,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz *::after{box-sizing:border-box;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz img{max-width:100%;height:auto;display:block;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz a{color:inherit;text-decoration:none;min-width:0;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz h1,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz h2,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz h3,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz h4,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz p,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz ul,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz li,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz figure{margin:0;padding:0;list-style:none;min-width:0;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-shell>*,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-hero-grid>*,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-news>*,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-steps>*,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-features>*,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-quotes>*{min-width:0;}

/* ---------- 布局外壳：侧边固定导航 ---------- */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-shell{
  display:grid;
  grid-template-columns:minmax(0,1fr);
  max-width:var(--container-xl);
  margin:0 auto;
  position:relative;
  width:100%;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-main{
  min-width:0;
  padding:0 var(--gutter) var(--sp-7);
}

/* ---------- 顶部提示条 ---------- */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-notice{
  display:flex;align-items:center;gap:var(--sp-2);
  background:linear-gradient(180deg,oklch(0.30 0.024 78),oklch(0.26 0.022 78));
  color:var(--on-dark);
  font-size:var(--fs-xs);
  line-height:1.5;
  letter-spacing:.035em;
  padding:var(--sp-2) var(--gutter);
  border-radius:0 0 var(--r-sm) var(--r-sm);
  box-shadow:var(--sh-2);
  border-bottom:1px solid oklch(0.54 0.1 109 / .22);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-notice .nsc-dot{
  width:7px;height:7px;flex:none;border-radius:50%;
  background:var(--accent-2);
  box-shadow:0 0 0 3px oklch(0.78 0.08 259 / .22);
  animation:nsc-breathe 3.4s var(--ease) infinite;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-notice strong{font-weight:600;color:var(--accent-2);letter-spacing:.02em;}

/* ---------- 侧栏导航 ---------- */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-sidenav{
  position:relative;
  background:linear-gradient(180deg,var(--surface),var(--bg));
  border-bottom:1px solid var(--line);
  padding:var(--sp-4) var(--gutter);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-brand{
  display:flex;align-items:center;gap:var(--sp-3);min-width:0;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-brand .nsc-leaf{
  width:40px;height:40px;flex:none;border-radius:50% 50% 50% 12%;
  background:var(--primary);
  display:grid;place-items:center;color:var(--on-dark);
  font-family:var(--font-serif);font-size:1.08rem;font-weight:700;
  box-shadow:var(--sh-2);
  transition:transform var(--t-base) var(--ease-out),box-shadow var(--t-base) var(--ease);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-brand:hover .nsc-leaf{transform:rotate(-4deg) scale(1.03);box-shadow:var(--sh-3);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-brand .nsc-name{
  font-family:var(--font-serif);
  font-size:var(--fs-lg);
  line-height:var(--lh-tight);
  letter-spacing:.01em;
  min-width:0;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-brand .nsc-sub{
  display:block;font-family:var(--font-sans);font-size:var(--fs-xs);color:var(--muted);
  letter-spacing:var(--ls-wide);text-transform:uppercase;margin-top:2px;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-navlist{
  display:flex;flex-wrap:wrap;gap:var(--sp-2);margin-top:var(--sp-4);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-navlist a{
  display:inline-flex;align-items:center;gap:var(--sp-2);
  min-height:36px;
  padding:var(--sp-1) var(--sp-4);
  border-radius:var(--r-pill);
  font-size:var(--fs-sm);
  color:var(--muted);
  border:1px solid var(--line);
  background:var(--bg);
  transition:color var(--t-base) var(--ease),background var(--t-base) var(--ease),border-color var(--t-base) var(--ease),transform var(--t-base) var(--ease-out),box-shadow var(--t-base) var(--ease);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-navlist a::before{
  content:"";width:5px;height:5px;border-radius:50%;background:var(--secondary);flex:none;
  transition:background var(--t-base) var(--ease),transform var(--t-base) var(--ease-out);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-navlist a:hover,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-navlist a:focus-visible{
  color:var(--text);background:var(--surface-2);border-color:var(--line-strong);
  transform:translateY(-2px);box-shadow:var(--sh-1);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-navlist a:hover::before{transform:scale(1.25);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-navlist a.nsc-active{
  color:var(--on-dark);background:var(--primary);border-color:transparent;box-shadow:var(--sh-2);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-navlist a.nsc-active::before{background:var(--accent-2);}

/* ---------- 通用容器 / 标题 ---------- */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-wrap{max-width:var(--container);margin:0 auto;width:100%;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-section{padding:var(--sp-7) 0 var(--sp-5);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-eyebrow{
  display:inline-flex;align-items:center;gap:var(--sp-2);
  font-size:var(--fs-xs);letter-spacing:var(--ls-eyebrow);text-transform:uppercase;color:var(--muted);
  margin-bottom:var(--sp-2);font-weight:600;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-eyebrow::before{
  content:"";width:22px;height:1px;background:var(--secondary);flex:none;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz h2.nsc-title{
  font-family:var(--font-serif);font-size:var(--fs-xl);line-height:var(--lh-tight);letter-spacing:var(--ls-tight);
  margin-bottom:var(--sp-2);font-weight:600;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-lead{color:var(--muted);font-size:var(--fs-sm);line-height:var(--lh-snug);max-width:62ch;}

/* 圆点/刻度装饰边 —— 创意签名 */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-ruler{
  height:10px;border-radius:var(--r-pill);
  background-image:radial-gradient(var(--secondary) 1.4px,transparent 1.5px);
  background-size:10px 10px;background-position:left center;
  opacity:.45;margin:var(--sp-3) 0 0;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-dotted{
  display:flex;align-items:center;gap:var(--sp-1);color:var(--secondary);
}

/* ---------- Hero：编辑跨页 / 倾斜错位拼贴 ---------- */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-hero{
  position:relative;
  overflow:hidden;
  padding:var(--sp-6) 0 var(--sp-5);
  border-radius:var(--r-lg);
  background:
    radial-gradient(120% 90% at 88% 6%,oklch(0.78 0.08 259 / .18),transparent 58%),
    radial-gradient(90% 70% at 4% 92%,oklch(0.62 0.1 49 / .12),transparent 62%),
    var(--surface);
  box-shadow:var(--sh-2);
  margin-top:var(--sp-4);
  border:1px solid var(--line);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-hero::after{
  content:"";position:absolute;right:-70px;top:-60px;width:220px;height:200px;
  border-radius:52% 48% 60% 40%/48% 58% 42% 52%;
  background:var(--primary);opacity:.08;pointer-events:none;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-hero-grid{
  position:relative;display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp-5);
  padding:0 var(--gutter);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-hero-copy{min-width:0;max-width:60ch;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz h1.nsc-h1{
  font-family:var(--font-serif);
  font-size:var(--fs-3xl);
  line-height:var(--lh-tight);
  letter-spacing:var(--ls-tight);
  margin-bottom:var(--sp-4);
  font-weight:700;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz h1.nsc-h1 em{
  font-style:normal;color:var(--primary);
  border-bottom:3px solid oklch(0.62 0.1 49 / .42);
  padding-bottom:1px;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-hero-copy p{color:var(--muted);font-size:var(--fs-md);line-height:var(--lh-body);max-width:56ch;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-cta-row{display:flex;flex-wrap:wrap;gap:var(--sp-3);margin-top:var(--sp-5);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);
  min-height:44px;padding:var(--sp-2) var(--sp-5);
  border-radius:var(--r-pill);
  font-size:var(--fs-sm);font-weight:600;line-height:1.2;
  border:1px solid transparent;
  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-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-btn-primary{
  background:var(--primary);color:var(--on-dark);box-shadow:var(--sh-2);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-btn-primary:hover,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-btn-primary:focus-visible{transform:translateY(-2px);box-shadow:var(--sh-3);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-btn-ghost{
  border:1px solid var(--line-strong);color:var(--text);background:var(--bg);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-btn-ghost:hover,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-btn-ghost:focus-visible{transform:translateY(-2px);box-shadow:var(--sh-2);background:var(--surface-2);border-color:var(--primary);}

/* 倾斜错位卡片拼贴 */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-collage{
  position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp-3);
  padding:var(--sp-2) 0 var(--sp-3);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile{
  position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--bg);
  box-shadow:var(--sh-2);border:1px solid var(--line);
  transition:transform var(--t-slow) var(--ease-out),box-shadow var(--t-slow) var(--ease-out);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile figcaption{
  padding:var(--sp-3) var(--sp-4);font-size:var(--fs-xs);color:var(--muted);line-height:1.5;
  background:var(--bg);border-top:1px solid var(--line);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile figcaption b{color:var(--text);font-weight:600;display:block;font-size:var(--fs-sm);font-family:var(--font-serif);margin-bottom:2px;letter-spacing:var(--ls-tight);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile-1{transform:rotate(-1.6deg);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile-2{transform:rotate(1.4deg) translateY(14px);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile-3{transform:rotate(.8deg);grid-column:span 2;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile-3 img{aspect-ratio:16/9;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile:hover{transform:rotate(0deg) translateY(-4px);box-shadow:var(--sh-3);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile img{transition:transform var(--t-slow) var(--ease-out);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile:hover img{transform:scale(1.045);}

/* Hero 指标条 */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-metrics{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--sp-3);
  margin-top:var(--sp-5);padding:var(--sp-4);
  background:var(--bg);border:1px dashed var(--line-strong);border-radius:var(--r-md);
  box-shadow:var(--sh-1);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-metrics .nsc-m{min-width:0;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-metrics .nsc-num{
  display:block;font-family:var(--font-serif);font-size:var(--fs-xl);line-height:var(--lh-tight);color:var(--primary);font-weight:700;letter-spacing:var(--ls-tight);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-metrics .nsc-lab{font-size:var(--fs-xs);color:var(--muted);line-height:1.45;display:block;margin-top:2px;}

/* ---------- 资讯 ---------- */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-news{
  display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp-3);margin-top:var(--sp-4);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-news-item{
  display:grid;grid-template-columns:auto minmax(0,1fr);gap:var(--sp-4);align-items:start;
  padding:var(--sp-4);background:var(--surface);
  border:1px solid var(--line);border-radius:var(--r-md);
  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-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-news-item:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--line-strong);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-stamp{
  width:56px;height:56px;flex:none;border-radius:var(--r-sm);
  background:var(--bg);border:1px solid var(--line);
  display:grid;place-items:center;text-align:center;
  font-family:var(--font-serif);color:var(--primary);line-height:1.1;
  box-shadow:var(--sh-1);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-stamp b{display:block;font-size:var(--fs-lg);font-weight:700;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-stamp span{font-size:10px;color:var(--muted);letter-spacing:.08em;display:block;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-news-item h3{
  font-family:var(--font-serif);font-size:var(--fs-lg);line-height:var(--lh-snug);margin-bottom:var(--sp-1);font-weight:600;letter-spacing:var(--ls-tight);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-news-item p{font-size:var(--fs-sm);color:var(--muted);line-height:var(--lh-body);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tagline{display:flex;flex-wrap:wrap;gap:var(--sp-2);margin-top:var(--sp-3);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tag{
  font-size:var(--fs-xs);color:var(--primary);background:var(--primary-weak);
  border-radius:var(--r-pill);padding:2px var(--sp-3);line-height:1.6;
}

/* ---------- 实用指导清单 ---------- */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-guide{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:var(--sp-5);box-shadow:var(--sh-2);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-guide-list{
  display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp-3);margin-top:var(--sp-4);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-guide-list li{
  display:grid;grid-template-columns:auto minmax(0,1fr);gap:var(--sp-3);align-items:start;
  padding:var(--sp-3) var(--sp-4);background:var(--bg);
  border-radius:var(--r-sm);border-left:3px solid var(--secondary);
  transition:transform var(--t-base) var(--ease-out),box-shadow var(--t-base) var(--ease);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-guide-list li:hover{transform:translateX(2px);box-shadow:var(--sh-1);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-guide-list .nsc-idx{
  font-family:var(--font-serif);font-size:var(--fs-md);color:var(--primary);font-weight:700;
  min-width:26px;line-height:var(--lh-snug);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-guide-list strong{display:block;font-size:var(--fs-sm);margin-bottom:2px;line-height:var(--lh-snug);font-weight:600;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-guide-list span.nsc-desc{font-size:var(--fs-xs);color:var(--muted);display:block;line-height:1.6;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-kpi{
  display:inline-block;margin-top:var(--sp-2);
  font-size:var(--fs-xs);color:var(--accent);
  background:oklch(0.78 0.08 259 / .14);
  border-radius:var(--r-pill);padding:2px var(--sp-3);line-height:1.6;
}

/* ---------- 工作流程步骤 ---------- */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-steps{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp-3);counter-reset:nsc-step;margin-top:var(--sp-4);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-step{
  position:relative;background:var(--bg);border:1px solid var(--line);border-radius:var(--r-md);
  padding:var(--sp-4);box-shadow:var(--sh-1);counter-increment:nsc-step;
  transition:transform var(--t-base) var(--ease-out),box-shadow var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-step:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--line-strong);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-step::before{
  content:counter(nsc-step,decimal-leading-zero);
  font-family:var(--font-serif);font-size:var(--fs-sm);color:var(--on-dark);font-weight:700;
  display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50% 50% 50% 8px;
  background:var(--primary);margin-bottom:var(--sp-2);box-shadow:var(--sh-1);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-step h3{font-family:var(--font-serif);font-size:var(--fs-md);margin-bottom:var(--sp-1);line-height:var(--lh-snug);font-weight:600;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-step p{font-size:var(--fs-xs);color:var(--muted);line-height:1.6;}

/* ---------- 粘性堆叠卡 ---------- */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-stack{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp-4);margin-top:var(--sp-4);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-stack-card{
  position:sticky;top:var(--sp-5);
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:var(--sp-5);box-shadow:var(--sh-2);
  display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp-4);
  transition:box-shadow var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-stack-card:nth-child(2){top:calc(var(--sp-5) + 14px);background:linear-gradient(180deg,var(--bg),var(--surface));}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-stack-card:nth-child(3){top:calc(var(--sp-5) + 28px);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-stack-card h3{font-family:var(--font-serif);font-size:var(--fs-lg);line-height:var(--lh-snug);letter-spacing:var(--ls-tight);font-weight:600;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-stack-card p{font-size:var(--fs-sm);color:var(--muted);line-height:var(--lh-body);margin-top:var(--sp-2);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-stack-card figure{border-radius:var(--r-md);overflow:hidden;border:1px solid var(--line);background:var(--bg);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-stack-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-facts{display:flex;flex-wrap:wrap;gap:var(--sp-2);margin-top:var(--sp-3);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-facts span{
  font-size:var(--fs-xs);color:var(--secondary);background:oklch(0.62 0.1 49 / .11);
  border-radius:var(--r-pill);padding:2px var(--sp-3);line-height:1.6;
}

/* ---------- 特性卡（等宽网格 3 个） ---------- */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-features{
  display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp-4);margin-top:var(--sp-4);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-feature{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:var(--sp-5);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-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-feature:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:var(--line-strong);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-feature .nsc-ico{
  width:44px;height:44px;border-radius:50% 50% 50% 12%;
  background:var(--primary-weak);color:var(--primary);
  display:grid;place-items:center;font-size:1.2rem;margin-bottom:var(--sp-3);
  transition:transform var(--t-base) var(--ease-out);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-feature:hover .nsc-ico{transform:rotate(-4deg) scale(1.05);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-feature h3{font-family:var(--font-serif);font-size:var(--fs-lg);margin-bottom:var(--sp-2);line-height:var(--lh-snug);font-weight:600;letter-spacing:var(--ls-tight);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-feature p{font-size:var(--fs-sm);color:var(--muted);line-height:var(--lh-body);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-feature dl{margin-top:var(--sp-3);font-size:var(--fs-xs);color:var(--muted);display:grid;gap:var(--sp-1);border-top:1px dashed var(--line);padding-top:var(--sp-3);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-feature dt{color:var(--text);font-weight:600;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-feature dd{color:var(--muted);}

/* ---------- 客户评价 ---------- */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-quotes{display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp-4);margin-top:var(--sp-4);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-quote{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:var(--sp-5);box-shadow:var(--sh-1);position:relative;
  transition:transform var(--t-base) var(--ease-out),box-shadow var(--t-base) var(--ease);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-quote:hover{transform:translateY(-3px);box-shadow:var(--sh-2);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-quote::before{
  content:"\201C";font-family:var(--font-serif);font-size:3rem;line-height:1;
  color:oklch(0.62 0.1 49 / .3);position:absolute;top:var(--sp-2);right:var(--sp-4);pointer-events:none;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-quote blockquote{font-size:var(--fs-sm);margin-bottom:var(--sp-3);line-height:var(--lh-body);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-quote figcaption{display:flex;align-items:center;gap:var(--sp-3);font-size:var(--fs-xs);color:var(--muted);line-height:1.5;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-avatar{
  width:34px;height:34px;border-radius:50%;flex:none;
  background:var(--primary);color:var(--on-dark);
  display:grid;place-items:center;font-family:var(--font-serif);font-size:var(--fs-xs);box-shadow:var(--sh-1);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-quote figcaption b{color:var(--text);font-weight:600;display:block;margin-bottom:1px;}

/* ---------- 合作伙伴墙 ---------- */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-partners{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp-3);margin-top:var(--sp-4);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-partner{
  display:flex;align-items:center;gap:var(--sp-3);min-width:0;
  padding:var(--sp-3) var(--sp-4);border:1px solid var(--line);border-radius:var(--r-pill);
  background:var(--bg);font-size:var(--fs-xs);color:var(--muted);
  transition:transform var(--t-base) var(--ease-out),box-shadow var(--t-base) var(--ease),color var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-partner:hover{transform:translateY(-2px);box-shadow:var(--sh-1);color:var(--text);border-color:var(--line-strong);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-partner i{
  width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none;font-style:normal;
  box-shadow:0 0 0 3px oklch(0.66 0.12 259 / .14);
}

/* ---------- 内嵌色带 CTA ---------- */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-cta{
  margin-top:var(--sp-6);border-radius:var(--r-lg);overflow:hidden;
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-2);
  display:grid;grid-template-columns:minmax(0,1fr);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-cta-band{
  height:8px;
  background-image:repeating-linear-gradient(90deg,var(--primary) 0 10px,var(--secondary) 10px 20px,var(--accent) 20px 30px);
  opacity:.8;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-cta-body{padding:var(--sp-5);display:grid;gap:var(--sp-4);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-cta-body h2{font-family:var(--font-serif);font-size:var(--fs-xl);line-height:var(--lh-tight);font-weight:600;letter-spacing:var(--ls-tight);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-cta-body p{font-size:var(--fs-sm);color:var(--muted);max-width:58ch;line-height:var(--lh-body);margin-top:var(--sp-2);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-cta-note{font-size:var(--fs-xs);color:var(--muted);}

/* ---------- 页脚 ---------- */
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-footer{
  margin-top:var(--sp-7);border-top:1px solid var(--line);
  padding-top:var(--sp-5);
  display:grid;grid-template-columns:minmax(0,1fr);gap:var(--sp-4);
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-footer .nsc-brand .nsc-leaf{width:34px;height:34px;font-size:.95rem;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-footer nav{display:flex;flex-wrap:wrap;gap:var(--sp-3);font-size:var(--fs-xs);color:var(--muted);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-footer nav a{min-height:34px;display:inline-flex;align-items:center;transition:color var(--t-base) var(--ease);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-footer nav a:hover,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-footer nav a:focus-visible{color:var(--primary);}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-footer small{font-size:var(--fs-xs);color:var(--muted);line-height:1.6;}

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

/* ---------- 动效：缓慢呼吸 Ken Burns ---------- */
@keyframes nsc-breathe{
  0%,100%{transform:scale(1);opacity:.9;}
  50%{transform:scale(1.22);opacity:1;}
}
@keyframes nsc-kenburns{
  0%{transform:scale(1) translate3d(0,0,0);}
  50%{transform:scale(1.07) translate3d(-1.5%,-1%,0);}
  100%{transform:scale(1) translate3d(0,0,0);}
}
@keyframes nsc-rise{
  0%{transform:translateY(14px);opacity:.35;}
  100%{transform:translateY(0);opacity:1;}
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile-1 img,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile-2 img,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile-3 img,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-stack-card img{
  animation:nsc-kenburns 16s var(--ease) infinite;
  transform-origin:center;
}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile-2 img{animation-delay:2.2s;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile-3 img{animation-delay:4.4s;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-stack-card img{animation-delay:1.1s;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-hero-copy,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-collage,
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-metrics{animation:nsc-rise .6s var(--ease-out) both;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-collage{animation-delay:.1s;}
.design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-metrics{animation-delay:.2s;}

/* ---------- 断点 ---------- */
@media (min-width:1024px){
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-shell{
    grid-template-columns:250px minmax(0,1fr);
    gap:var(--sp-5);
    padding:0 var(--gutter);
  }
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-main{padding:0;}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-sidenav{
    position:sticky;top:0;align-self:start;
    height:100vh;max-height:100vh;overflow-y:auto;
    border-bottom:0;border-right:1px solid var(--line);
    border-radius:0;padding:var(--sp-5) var(--sp-4);
    display:flex;flex-direction:column;gap:var(--sp-4);
    background:linear-gradient(180deg,var(--surface),var(--bg));
  }
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-navlist{flex-direction:column;flex-wrap:nowrap;margin-top:var(--sp-5);}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-navlist a{border-radius:var(--r-sm);justify-content:flex-start;}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-hero-grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-collage{padding:0;}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-tile-3{grid-column:span 2;}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-news{grid-template-columns:repeat(2,minmax(0,1fr));}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-guide-list{grid-template-columns:repeat(2,minmax(0,1fr));}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-steps{grid-template-columns:repeat(3,minmax(0,1fr));}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-stack{grid-template-columns:minmax(0,1fr);max-width:820px;}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-stack-card{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);align-items:center;}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-features{grid-template-columns:repeat(3,minmax(0,1fr));}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-quotes{grid-template-columns:repeat(3,minmax(0,1fr));}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-partners{grid-template-columns:repeat(3,minmax(0,1fr));}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-cta-body{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);align-items:center;padding:var(--sp-6);}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-footer{grid-template-columns:minmax(0,1fr) auto;align-items:center;}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-footer small{grid-column:1 / -1;}
}
@media (min-width:1600px){
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz{--fs-md:clamp(1rem,.95rem + .25vw,1.12rem);}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-shell{
    grid-template-columns:300px minmax(0,1fr);gap:var(--sp-6);
    max-width:var(--container-xl);
  }
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-wrap{max-width:var(--container-lg);}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-section{padding:var(--sp-7) 0 var(--sp-6);}
  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-features{grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--sp-5);}
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@media (max-width:380px){
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  .design-style-nature_smart_chain_ecological_smart_living_and_blockchain_solutions_ypz .nsc-quote,
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}
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