.design-style-aurorachain_creative_blockchain_web_design_r6s{
  --bg:oklch(0.15 0.03 214);--bg-deep:oklch(0.125 0.026 214);--surface:oklch(0.205 0.042 214);--surface-2:oklch(0.235 0.045 214);
  --primary:oklch(0.72 0.12 214);--secondary:oklch(0.63 0.115 254);--accent:oklch(0.78 0.14 14);--accent-2:oklch(0.90 0.1 14);
  --text:oklch(0.94 0.02 214);--text-soft:oklch(0.84 0.02 214);--muted:oklch(0.64 0.028 214);--line:color-mix(in oklab, var(--primary) 18%, transparent);
  --line-soft:color-mix(in oklab, var(--primary) 11%, transparent);
  --container:1120px;--container-lg:1360px;--container-xl:1620px;
  --gutter:clamp(14px,2vw,28px);
  --sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:22px;--sp-6:30px;--sp-7:44px;--sp-8:60px;
  --r-xs:8px;--r-sm:12px;--r-md:18px;--r-lg:24px;--r-xl:30px;--r-pill:999px;
  --sh-1:0 1px 0 rgba(255,255,255,.05) inset,0 2px 8px rgba(0,0,0,.34);
  --sh-2:0 1px 0 rgba(255,255,255,.06) inset,0 12px 28px rgba(0,0,0,.44);
  --sh-3:0 1px 0 rgba(255,255,255,.08) inset,0 24px 58px rgba(0,0,0,.54);
  --fs-xs:clamp(.72rem,.7rem + .1vw,.78rem);--fs-sm:clamp(.82rem,.8rem + .14vw,.9rem);--fs-md:clamp(.95rem,.9rem + .24vw,1.05rem);
  --fs-lg:clamp(1.14rem,1.04rem + .48vw,1.38rem);--fs-xl:clamp(1.46rem,1.28rem + .95vw,1.96rem);
  --fs-2xl:clamp(1.86rem,1.48rem + 1.9vw,2.82rem);--fs-3xl:clamp(2.32rem,1.78rem + 2.8vw,3.5rem);
  --lh-tight:1.1;--lh-snug:1.3;--lh-body:1.6;
  --ease:cubic-bezier(.4,0,.2,1);--ease-out:cubic-bezier(.16,1,.3,1);--t-fast:.14s;--t-base:.24s;--t-slow:.44s;
  font-family:Georgia,"Songti SC","Noto Serif SC","Source Han Serif SC","Times New Roman",serif;
  color:var(--text);background:var(--bg);line-height:var(--lh-body);font-size:var(--fs-md);
  overflow-wrap:break-word;word-break:break-word;position:relative;padding-bottom:var(--sp-2);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
.design-style-aurorachain_creative_blockchain_web_design_r6s *{box-sizing:border-box;min-width:0;max-width:100%}
.design-style-aurorachain_creative_blockchain_web_design_r6s img{max-width:100%;height:auto;display:block}
.design-style-aurorachain_creative_blockchain_web_design_r6s a{-webkit-tap-highlight-color:transparent}

/* ---- 极光 mesh 背景（低饱和、暗底，不抢内容）---- */
.design-style-aurorachain_creative_blockchain_web_design_r6s::before{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(48% 38% at 12% 6%, color-mix(in oklab,var(--secondary) 24%, transparent) 0%, transparent 62%),
    radial-gradient(42% 34% at 88% 12%, color-mix(in oklab,var(--primary) 20%, transparent) 0%, transparent 60%),
    radial-gradient(58% 46% at 70% 97%, color-mix(in oklab,var(--accent) 11%, transparent) 0%, transparent 66%),
    linear-gradient(180deg, oklch(0.172 0.032 214) 0%, var(--bg) 56%, var(--bg-deep) 100%);
  filter:saturate(.9);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s > *{position:relative;z-index:1}

/* ---- 顶部提示条 ---- */
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-notice{
  display:flex;align-items:center;gap:var(--sp-3);flex-wrap:wrap;
  padding:var(--sp-2) var(--gutter);
  background:linear-gradient(90deg, color-mix(in oklab,var(--surface) 90%, var(--accent) 6%), color-mix(in oklab,var(--surface) 86%, var(--bg-deep)));
  border-bottom:1px solid var(--line);
  font-size:var(--fs-xs);letter-spacing:.06em;color:var(--text);box-shadow:var(--sh-1);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-notice i{
  width:7px;height:7px;border-radius:var(--r-pill);background:var(--accent);
  box-shadow:0 0 0 4px color-mix(in oklab,var(--accent) 20%, transparent);flex:none;
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-notice b{color:var(--accent-2);font-weight:700;letter-spacing:.08em}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-notice span{color:var(--muted)}

/* ---- 滚动进度条（纯 CSS 动画，非交互依赖）---- */
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-progress{
  position:sticky;top:0;z-index:40;height:2px;background:color-mix(in oklab,var(--muted) 18%, transparent);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-progress i{
  display:block;height:100%;width:38%;border-radius:var(--r-pill);
  background:linear-gradient(90deg,var(--primary),var(--secondary) 70%,var(--accent));
  animation:ac-track 9s var(--ease) infinite alternate;
}
@keyframes ac-track{0%{width:24%}50%{width:58%}100%{width:88%}}

/* ---- 导轨式横向滚动轨道（核心版式）---- */
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rail{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-bottom:1px solid var(--line);
  background:color-mix(in oklab,var(--bg) 82%, transparent);
-webkit-backdrop-filter:blur(10px);
backdrop-filter:blur(10px);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rail a{
  display:flex;flex-direction:column;gap:var(--sp-1);justify-content:center;
  padding:var(--sp-3) var(--sp-4);text-decoration:none;color:var(--text);
  border-right:1px solid var(--line-soft);min-height:48px;
  transition:background var(--t-base) var(--ease),transform var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rail a:last-child{border-right:0}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rail a em{
  font-style:normal;font-size:var(--fs-xs);color:var(--muted);letter-spacing:.14em;text-transform:uppercase;
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rail a strong{font-size:var(--fs-sm);font-weight:600;letter-spacing:.02em;line-height:var(--lh-snug)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rail a:hover{background:color-mix(in oklab,var(--primary) 11%, transparent);transform:translateY(-1px)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rail a:focus-visible{outline:2px solid var(--accent-2);outline-offset:-2px}

/* ---- 布局容器 ---- */
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-wrap{
  width:100%;max-width:var(--container);margin:0 auto;padding:var(--sp-7) var(--gutter);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-wrap + .ac-wrap{padding-top:var(--sp-6)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-eyebrow{
  font-size:var(--fs-xs);letter-spacing:.2em;text-transform:uppercase;color:var(--accent-2);
  display:inline-flex;align-items:center;gap:var(--sp-2);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-eyebrow::before{
  content:"";width:24px;height:1px;background:linear-gradient(90deg,var(--accent),color-mix(in oklab,var(--accent) 20%, transparent));display:inline-block;
}
.design-style-aurorachain_creative_blockchain_web_design_r6s h2{
  font-size:var(--fs-2xl);line-height:var(--lh-tight);margin:var(--sp-3) 0 var(--sp-3);font-weight:600;letter-spacing:-.012em;text-wrap:balance;
}
.design-style-aurorachain_creative_blockchain_web_design_r6s h3{
  font-size:var(--fs-lg);line-height:var(--lh-snug);margin:0 0 var(--sp-2);font-weight:600;letter-spacing:-.005em;
}
.design-style-aurorachain_creative_blockchain_web_design_r6s p{margin:0 0 var(--sp-3);color:color-mix(in oklab,var(--text) 84%, var(--muted))}
.design-style-aurorachain_creative_blockchain_web_design_r6s p:last-child{margin-bottom:0}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-grad{
  background:linear-gradient(100deg,var(--primary) 4%,var(--secondary) 52%,var(--accent) 96%);
-webkit-background-clip:text;
background-clip:text;color:transparent;-webkit-text-fill-color:transparent;
}

/* ---- Hero：整屏导轨式 ---- */
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-hero-inner{
  max-width:var(--container-lg);margin:0 auto;padding:var(--sp-7) var(--gutter) var(--sp-6);
  display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:var(--sp-6);align-items:center;
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-hero h1{
  font-size:var(--fs-3xl);line-height:var(--lh-tight);margin:var(--sp-4) 0;font-weight:600;letter-spacing:-.022em;text-wrap:balance;
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-hero .ac-lead{font-size:var(--fs-md);max-width:56ch;color:color-mix(in oklab,var(--text) 88%, var(--muted))}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-cta-row{display:flex;flex-wrap:wrap;gap:var(--sp-3);margin-top:var(--sp-5)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);min-height:44px;
  padding:var(--sp-3) var(--sp-5);border-radius:var(--r-pill);
  font-size:var(--fs-sm);font-weight:600;letter-spacing:.02em;text-decoration:none;cursor:pointer;border:1px solid transparent;
  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);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-btn-primary{
  background:linear-gradient(120deg,var(--primary),var(--secondary));color:oklch(0.16 0.03 214);box-shadow:var(--sh-2);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-btn-ghost{
  background:color-mix(in oklab,var(--surface) 68%, transparent);color:var(--text);border-color:var(--line);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-btn:hover{transform:translateY(-2px)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-btn-primary:hover{box-shadow:var(--sh-3)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-btn-ghost:hover{background:color-mix(in oklab,var(--primary) 12%, transparent);border-color:color-mix(in oklab,var(--primary) 40%, transparent)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-btn:active{transform:translateY(0)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-btn:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px}

/* ---- 创意视觉签名：环形放射细线 + 等距立体几何 ---- */
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-sig{position:relative;aspect-ratio:1/1;max-width:400px;margin-left:auto;width:100%}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-sig .ac-ring{
  position:absolute;inset:0;border-radius:50%;
  background:repeating-conic-gradient(from 0deg, color-mix(in oklab,var(--primary) 32%, transparent) 0deg .5deg, transparent .5deg 7.5deg);
  -webkit-mask:radial-gradient(circle at 50% 50%, transparent 34%, #000 35%, #000 72%, transparent 73%);
  mask:radial-gradient(circle at 50% 50%, transparent 34%, #000 35%, #000 72%, transparent 73%);
  animation:ac-spin 60s linear infinite;opacity:.82;
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-sig .ac-ring.r2{
  inset:14%;animation-duration:42s;animation-direction:reverse;opacity:.66;
  background:repeating-conic-gradient(from 12deg, color-mix(in oklab,var(--accent) 38%, transparent) 0deg .6deg, transparent .6deg 12deg);
}
@keyframes ac-spin{to{transform:rotate(360deg)}}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-sig .ac-cube{
  position:absolute;left:50%;top:50%;width:44%;aspect-ratio:1/1;transform:translate(-50%,-50%) rotateX(56deg) rotateZ(45deg);
  background:linear-gradient(140deg, color-mix(in oklab,var(--primary) 60%, transparent), color-mix(in oklab,var(--secondary) 44%, transparent));
  border:1px solid color-mix(in oklab,var(--text) 22%, transparent);border-radius:var(--r-sm);box-shadow:var(--sh-3);
  animation:ac-float 7s var(--ease) infinite alternate;
}
@keyframes ac-float{from{transform:translate(-50%,-52%) rotateX(56deg) rotateZ(45deg)}to{transform:translate(-50%,-48%) rotateX(52deg) rotateZ(41deg)}}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-sig .ac-core{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  font-size:var(--fs-xs);letter-spacing:.24em;color:var(--accent-2);text-transform:uppercase;white-space:nowrap;
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-sig figcaption{
  position:absolute;bottom:0;left:0;right:0;text-align:center;font-size:var(--fs-xs);color:var(--muted);letter-spacing:.03em;
}

/* ---- 图文混排特写 ---- */
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-feature{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:var(--sp-6);align-items:center;margin-top:var(--sp-5);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-frame{
  border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line);box-shadow:var(--sh-2);
  background:var(--surface);aspect-ratio:16/11;transition:box-shadow var(--t-base) var(--ease),border-color var(--t-base) var(--ease);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-frame img{width:100%;height:100%;object-fit:cover}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-frame:hover{box-shadow:var(--sh-3);border-color:color-mix(in oklab,var(--primary) 32%, transparent)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp-3)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-pair .ac-frame{aspect-ratio:4/3}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-note{
  display:flex;gap:var(--sp-3);padding:var(--sp-3) var(--sp-4);border-left:2px solid var(--accent);
  background:color-mix(in oklab,var(--surface) 74%, transparent);border-radius:0 var(--r-sm) var(--r-sm) 0;
  font-size:var(--fs-sm);line-height:var(--lh-snug);color:color-mix(in oklab,var(--text) 88%, var(--muted));margin:var(--sp-3) 0;
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-note span:first-child{color:var(--accent-2);flex:none}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-note span:last-child{min-width:0}

/* ---- 关键数据条 ---- */
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stats{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:var(--sp-3);margin-top:var(--sp-5);
  padding:var(--sp-5);border:1px solid var(--line);border-radius:var(--r-xl);
  background:linear-gradient(180deg, color-mix(in oklab,var(--surface) 92%, transparent), color-mix(in oklab,var(--bg) 88%, transparent));
  box-shadow:var(--sh-1);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat{padding:var(--sp-2) var(--sp-4);border-right:1px solid var(--line-soft)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat:last-child{border-right:0}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat b{display:block;font-size:var(--fs-xl);line-height:1.08;color:var(--accent-2);font-weight:600;letter-spacing:-.01em;margin-bottom:var(--sp-1)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat span{font-size:var(--fs-xs);color:var(--muted);letter-spacing:.04em;line-height:var(--lh-snug);display:block}

/* ---- 实用指导清单（时间轴纵向）---- */
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-timeline{position:relative;margin-top:var(--sp-5);padding-left:var(--sp-6)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-timeline::before{
  content:"";position:absolute;left:6px;top:8px;bottom:8px;width:1px;
  background:linear-gradient(180deg,var(--primary),color-mix(in oklab,var(--secondary) 58%, transparent),transparent);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-step{position:relative;margin-bottom:var(--sp-4)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-step:last-child{margin-bottom:0}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-step::before{
  content:"";position:absolute;left:calc(-1 * var(--sp-6) + 0px);top:7px;width:13px;height:13px;border-radius:50%;
  background:var(--bg);border:2px solid var(--primary);box-shadow:0 0 0 3px color-mix(in oklab,var(--primary) 15%, transparent);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-step h3{font-size:var(--fs-md);margin-bottom:var(--sp-1);display:flex;align-items:baseline;flex-wrap:wrap;gap:var(--sp-2)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-step h3 em{font-style:normal;color:var(--accent-2);font-size:var(--fs-xs);letter-spacing:.12em}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-step p{font-size:var(--fs-sm);margin:0;color:color-mix(in oklab,var(--text) 82%, var(--muted))}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-step code{
  font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:var(--fs-xs);
  background:color-mix(in oklab,var(--primary) 13%, transparent);color:var(--accent-2);
  padding:1px 6px;border-radius:var(--r-xs);border:1px solid var(--line);white-space:nowrap;
}

/* ---- 合作伙伴墙 ---- */
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-partners{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:var(--sp-3);margin-top:var(--sp-5)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-partner{
  display:flex;flex-direction:column;gap:var(--sp-1);justify-content:center;
  padding:var(--sp-3) var(--sp-4);border:1px dashed var(--line);border-radius:var(--r-md);
  background:color-mix(in oklab,var(--surface) 60%, transparent);
  transition:border-color var(--t-base) var(--ease),transform var(--t-base) var(--ease),background var(--t-base) var(--ease);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-partner:hover{border-color:color-mix(in oklab,var(--primary) 60%, transparent);transform:translateY(-2px);background:color-mix(in oklab,var(--surface) 78%, transparent)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-partner b{font-size:var(--fs-sm);font-weight:600;line-height:var(--lh-snug)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-partner span{font-size:var(--fs-xs);color:var(--muted);line-height:var(--lh-snug)}

/* ---- 核心能力卡片（5 个）---- */
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-cards{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:var(--sp-4);margin-top:var(--sp-5)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-card{
  display:flex;flex-direction:column;gap:var(--sp-2);padding:var(--sp-4);
  border:1px solid var(--line);border-radius:var(--r-lg);background:color-mix(in oklab,var(--surface) 82%, transparent);
  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-aurorachain_creative_blockchain_web_design_r6s .ac-card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:color-mix(in oklab,var(--primary) 44%, transparent)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-card .ac-ico{
  width:38px;height:38px;border-radius:var(--r-sm);display:grid;place-items:center;font-size:var(--fs-md);flex:none;
  background:color-mix(in oklab,var(--primary) 15%, transparent);border:1px solid var(--line);color:var(--accent-2);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-card h3{font-size:var(--fs-md);line-height:var(--lh-snug)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-card p{font-size:var(--fs-sm);margin:0;color:color-mix(in oklab,var(--text) 80%, var(--muted));line-height:var(--lh-snug)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-card ul{margin:var(--sp-1) 0 0;padding-left:var(--sp-4);font-size:var(--fs-xs);color:var(--muted);line-height:var(--lh-snug)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-card ul li{margin-bottom:2px}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-card ul li:last-child{margin-bottom:0}

/* ---- CTA 内嵌色带 ---- */
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-cta{
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:linear-gradient(90deg, color-mix(in oklab,var(--secondary) 16%, transparent), color-mix(in oklab,var(--surface) 92%, transparent) 48%, color-mix(in oklab,var(--accent) 12%, transparent));
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-cta-inner{
  max-width:var(--container);margin:0 auto;padding:var(--sp-6) var(--gutter);
  display:flex;flex-wrap:wrap;gap:var(--sp-5);align-items:center;justify-content:space-between;
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-cta h2{margin:0;font-size:var(--fs-xl);letter-spacing:-.01em}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-cta p{margin:var(--sp-2) 0 0;font-size:var(--fs-sm);max-width:60ch;color:color-mix(in oklab,var(--text) 84%, var(--muted))}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-cta-inner > div{min-width:0;flex:1 1 320px}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-cta-inner > a{flex:0 0 auto}

/* ---- 页脚 ---- */
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-foot{
  max-width:var(--container-lg);margin:0 auto;padding:var(--sp-6) var(--gutter) var(--sp-5);
  display:grid;grid-template-columns:minmax(0,1.4fr) repeat(3,minmax(0,1fr));gap:var(--sp-5);
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-foot h4{margin:0 0 var(--sp-2);font-size:var(--fs-sm);letter-spacing:.08em;color:var(--text);font-weight:600}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-foot p{font-size:var(--fs-sm);color:var(--muted);line-height:var(--lh-snug);margin:0}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--sp-1)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-foot a{color:var(--muted);text-decoration:none;font-size:var(--fs-sm);transition:color var(--t-fast) var(--ease);display:inline-block}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-foot a:hover{color:var(--accent-2)}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-foot a:focus-visible{outline:2px solid var(--accent-2);outline-offset:2px}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-legal{
  border-top:1px solid var(--line);padding:var(--sp-3) var(--gutter);
  display:flex;flex-wrap:wrap;gap:var(--sp-3);justify-content:space-between;
  font-size:var(--fs-xs);color:var(--muted);max-width:var(--container-lg);margin:0 auto;
}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-legal span{min-width:0}

/* ---- 入场揭示：纯 CSS，加载即播放，默认可见 ---- */
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rise{animation:ac-rise .8s var(--ease-out) both}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rise.d1{animation-delay:.08s}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rise.d2{animation-delay:.16s}
.design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rise.d3{animation-delay:.24s}
@keyframes ac-rise{from{transform:translateY(14px)}to{transform:translateY(0)}}

/* ---- 超大屏 ---- */
@media (min-width:1600px){
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-wrap,
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-cta-inner{max-width:var(--container-lg)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-hero-inner,
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-foot{max-width:var(--container-xl)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-sig{max-width:480px}
  .design-style-aurorachain_creative_blockchain_web_design_r6s{font-size:calc(var(--fs-md) * 1.03)}
}
@media (min-width:2100px){
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-wrap{max-width:var(--container-xl)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-cards{gap:var(--sp-5)}
}

/* ---- 1024px ---- */
@media (max-width:1024px){
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-hero-inner{grid-template-columns:minmax(0,1fr);gap:var(--sp-5)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-sig{margin:0 auto;max-width:360px}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-feature{grid-template-columns:minmax(0,1fr)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-partners{grid-template-columns:repeat(3,minmax(0,1fr))}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat:nth-child(2){border-right:0}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat:nth-child(1),
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat:nth-child(2){border-bottom:1px solid var(--line-soft);padding-bottom:var(--sp-3)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat:nth-child(3),
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat:nth-child(4){padding-top:var(--sp-3)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-foot{grid-template-columns:repeat(2,minmax(0,1fr))}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rail{grid-template-columns:repeat(2,minmax(0,1fr))}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rail a:nth-child(2){border-right:0}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rail a:nth-child(1),
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rail a:nth-child(2){border-bottom:1px solid var(--line-soft)}
}

/* ---- 640px ---- */
@media (max-width:640px){
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-cards,
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-partners{grid-template-columns:minmax(0,1fr)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stats{grid-template-columns:minmax(0,1fr);padding:var(--sp-4)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat{border-right:0;border-bottom:1px solid var(--line-soft);padding:var(--sp-2) 0}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat:first-child{padding-top:0}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat:nth-child(1),
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat:nth-child(2){padding-bottom:var(--sp-2)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat:nth-child(3),
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat:nth-child(4){padding-top:var(--sp-2)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-stat:last-child{border-bottom:0;padding-bottom:0}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-foot{grid-template-columns:minmax(0,1fr)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-pair{grid-template-columns:minmax(0,1fr)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-cta-inner{flex-direction:column;align-items:flex-start}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-wrap{padding:var(--sp-6) var(--gutter)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-wrap + .ac-wrap{padding-top:var(--sp-5)}
}

/* ---- 超小屏 380/320 ---- */
@media (max-width:380px){
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-wrap{padding:var(--sp-5) var(--sp-3)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rail{grid-template-columns:minmax(0,1fr)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rail a{border-right:0;border-bottom:1px solid var(--line-soft)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rail a:last-child{border-bottom:0}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-timeline{padding-left:var(--sp-5)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-step::before{left:calc(-1 * var(--sp-5) + 0px)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-hero h1{font-size:clamp(1.78rem,7.6vw,2.36rem)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-btn{width:100%;justify-content:center}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-notice{font-size:.68rem;gap:var(--sp-2);padding:var(--sp-2) var(--sp-3)}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-cta-inner > a{width:100%}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-sig{max-width:280px}
}

/* ---- 动效降级 ---- */
@media (prefers-reduced-motion:reduce){
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-ring,
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-ring.r2,
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-cube,
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-progress i,
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rise{animation:none !important}
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-btn:hover,
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-card:hover,
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-partner:hover,
  .design-style-aurorachain_creative_blockchain_web_design_r6s .ac-rail a:hover{transform:none}
}