:root{
  /* Brand palette — blue-violet signature */
  --purple:      #5A6AED;
  --purple-deep: #4655D4;
  --purple-soft: #A471F1;
  --gold:        #FFC24B;
  --gold-deep:   #F59E2E;
  --blue:        #5A6AED;
  --coral:       #FF7A59;

  /* Neutrals — aligned with login stage */
  --paper:   #F8F9FF;
  --paper-2: #F0F2FF;
  --card:    #FFFFFF;
  --ink:     #242424;
  --ink-2:   #666666;
  --ink-3:   #8A8A8A;
  --line:    #E7E7E7;
  --line-2:  #E7E7E7;

  --grad-hero: linear-gradient(180deg, #A471F1 0%, #5A6AED 100%);
  --grad-text: linear-gradient(105deg, #5A6AED 0%, #A471F1 100%);
  --grad-blue: linear-gradient(120deg, #5A6AED 0%, #A471F1 100%);
  --grad-warm: linear-gradient(120deg, #FF7A59 0%, #FFC24B 100%);

  --maxw: 1200px;
  --radius: 22px;
  --ease: cubic-bezier(.16,1,.3,1);

  /* fluid type scale */
  --t-display: clamp(3.1rem, 1.2rem + 7.6vw, 8.2rem);
  --t-h1:      clamp(2.4rem, 1.2rem + 4.4vw, 4.6rem);
  --t-h2:      clamp(1.9rem, 1.1rem + 3vw, 3.2rem);
  --t-lead:    clamp(1.12rem, .95rem + .7vw, 1.45rem);
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Outfit","Instrument Sans",system-ui,sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  font-kerning:normal;
}
.wrap{max-width:1200px;width:min(1200px,calc(100% - 48px));margin:0 auto;padding:0}
a{color:inherit;text-decoration:none}
.serif{font-family:"Fraunces",Georgia,serif;font-optical-sizing:auto}
.grotesk{font-family:"Space Grotesk",sans-serif}

.grad-text{
  background:var(--grad-text);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- micro reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity 1.4s var(--ease),transform 1.4s var(--ease)}
.hero .reveal{opacity:1;transform:none}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.09s}
.reveal[data-d="2"]{transition-delay:.18s}
.reveal[data-d="3"]{transition-delay:.27s}
.reveal[data-d="4"]{transition-delay:.36s}

/* ============ NAV ============ */
header.nav{
  position:fixed;top:0;left:0;right:0;z-index:60;
  background:transparent;
  border-bottom:1px solid transparent;
  transition:border-color .4s,background .4s,backdrop-filter .4s,transform .34s var(--ease),opacity .34s var(--ease);
}
header.nav.nav-hidden{transform:translateY(-110%);opacity:0;pointer-events:none}
header.nav.scrolled{
  background:color-mix(in oklab, #F0F2FF 78%, transparent);
  backdrop-filter:saturate(140%) blur(16px);
  border-bottom-color:rgba(36,36,36,.06);
}
header.nav .wrap.nav-in{
  max-width:1200px;
  width:min(1200px, calc(100% - 48px));
  padding:0;
}
.nav-in{position:relative;display:flex;align-items:center;justify-content:space-between;height:74px}
.logo{
  position:relative;display:flex;align-items:center;gap:12px;
  font-family:"PingFang SC","Outfit","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-weight:700;font-size:1.375rem;letter-spacing:-.03em;color:var(--ink);
}
.logo:hover{transform:none}
.logo .brand-mark{width:40px;height:40px;border-radius:11px;border:1px solid #E7E7E7;background:#fff;display:grid;place-items:center;box-shadow:0 8px 20px rgba(40,28,80,.06);flex-shrink:0;transition:transform .28s var(--ease),box-shadow .28s var(--ease)}
.logo:hover .brand-mark{transform:rotate(-4deg) translateY(-1px);box-shadow:0 14px 28px rgba(90,106,237,.16)}
.logo .brand-mark img{width:25px;height:25px;display:block}
.logo .brand-lockup{display:block;width:auto;height:45px;object-fit:contain;flex-shrink:0}
header.nav nav{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
}
nav ul{display:flex;gap:38px;list-style:none;font-family:"Outfit","PingFang SC",sans-serif;font-weight:500;font-size:.98rem}
nav a{position:relative;color:var(--ink-2);transition:color .25s}
nav .nav-placeholder{position:relative;display:block;color:var(--ink-2);white-space:nowrap}
nav a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:linear-gradient(90deg,var(--purple),var(--blue));transition:width .35s var(--ease)}
nav a:hover{color:var(--ink)}
nav a:hover::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:16px}
/* 导航中英文切换（空交互：仅切换高亮态，功能 TODO） */
.nav-lang-switch{display:inline-flex;align-items:center;font-size:.88rem;font-weight:600;white-space:nowrap}
.nav-lang-switch .lang-btn{background:transparent;border:none;cursor:pointer;padding:4px 6px;color:var(--ink-3);transition:color .25s var(--ease);font:inherit}
.nav-lang-switch .lang-btn:hover{color:var(--ink)}
.nav-lang-switch .lang-btn.lang-btn-active{color:var(--purple)}
.nav-lang-switch .lang-divider{color:var(--line-2);font-weight:400}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:600;font-size:.96rem;padding:12px 22px;border-radius:100px;transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s;cursor:pointer;border:none;white-space:nowrap}
.btn-ghost{color:var(--ink);border:1px solid var(--line-2);background:transparent}
.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
.btn-inactive{cursor:default;pointer-events:none}
.btn-primary,.hero-pill{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  color:#fff;
  background:
    radial-gradient(120% 92% at 50% 105%, rgba(255,255,255,.55) 0%, rgba(255,255,255,.22) 18%, transparent 46%),
    radial-gradient(90% 75% at 24% 24%, rgba(164,113,241,.62) 0%, rgba(90,106,237,.28) 38%, transparent 68%),
    linear-gradient(180deg,#7180EE 0%,#5A6AED 48%,#4655D4 100%);
  border:1px solid rgba(190,194,255,.72);
  box-shadow:
    0 0 0 7px rgba(164,113,241,.16),
    0 18px 34px -18px rgba(90,106,237,.82),
    inset 0 1px 0 rgba(255,255,255,.48),
    inset 0 -14px 22px rgba(55,65,190,.34);
}
.btn-primary::before,.hero-pill::before{
  content:"";
  position:absolute;
  inset:1px;
  border-radius:inherit;
  background:
    radial-gradient(80% 130% at 35% 92%, rgba(255,222,235,.42), transparent 54%),
    radial-gradient(62% 80% at 22% 22%, rgba(255,255,255,.2), transparent 64%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='96' height='44' viewBox='0 0 96 44'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.42' numOctaves='3' seed='23' stitchTiles='stitch'/%3E%3CfeColorMatrix type='matrix' values='0 0 0 0 1  0 0 0 0 .78  0 0 0 0 1  0 0 0 .62 0'/%3E%3C/filter%3E%3Crect width='96' height='44' filter='url(%23n)' opacity='1'/%3E%3C/svg%3E");
  background-size:100% 100%, 100% 100%, 96px 44px;
  opacity:.72;
  mix-blend-mode:overlay;
}
.btn-primary::after,.hero-pill::after{
  content:"";
  position:absolute;
  inset:6px 16px auto;
  height:42%;
  border-radius:999px;
  background:linear-gradient(180deg,rgba(255,255,255,.3),rgba(255,255,255,0));
  pointer-events:none;
  opacity:.72;
}
.btn-primary:hover,.hero-pill:hover{
  transform:translateY(-2px);
  box-shadow:
    0 0 0 8px rgba(164,113,241,.19),
    0 24px 42px -18px rgba(90,106,237,.9),
    inset 0 1px 0 rgba(255,255,255,.5),
    inset 0 -14px 22px rgba(55,65,190,.34);
}
.nav-cta .btn-primary{
  padding:10px 20px;
  font-size:.94rem;
  box-shadow:
    0 0 0 4px rgba(164,113,241,.13),
    0 14px 26px -18px rgba(90,106,237,.78),
    inset 0 1px 0 rgba(255,255,255,.45),
    inset 0 -10px 16px rgba(55,65,190,.28);
}
.nav-cta .btn-primary::after{
  inset:5px 14px auto;
  height:38%;
}
.nav-cta .btn-primary:hover{
  box-shadow:
    0 0 0 5px rgba(164,113,241,.15),
    0 18px 30px -18px rgba(90,106,237,.84),
    inset 0 1px 0 rgba(255,255,255,.48),
    inset 0 -10px 16px rgba(55,65,190,.28);
}
.btn-grad{color:#fff;background:var(--grad-hero);background-size:200% 200%;box-shadow:0 14px 30px -12px var(--purple)}
.btn-grad:hover{transform:translateY(-2px);animation:flow 3.8s linear infinite}
@keyframes flow{to{background-position:200% 0}}
.nav-toggle{display:none;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--ink)}

.stage-progress{
  position:fixed;right:22px;top:50%;transform:translateY(-50%);
  z-index:55;display:flex;flex-direction:column;gap:12px;
  opacity:.72;transition:opacity .25s var(--ease);
}
.stage-progress:hover{opacity:1}
.stage-progress a{
  position:relative;width:10px;height:10px;border-radius:999px;
  background:rgba(36,34,43,.18);border:1px solid rgba(36,34,43,.08);
  transition:background .25s var(--ease),transform .25s var(--ease),box-shadow .25s var(--ease);
}
.stage-progress a::after{
  content:attr(data-label);position:absolute;right:18px;top:50%;
  transform:translate3d(6px,-50%,0);opacity:0;pointer-events:none;
  font-family:"Outfit",sans-serif;font-size:.72rem;font-weight:650;
  color:#5F5A68;background:rgba(255,255,255,.78);
  border:1px solid rgba(28,16,56,.06);border-radius:999px;
  padding:4px 8px;white-space:nowrap;box-shadow:0 8px 24px -18px rgba(28,16,56,.32);
  transition:opacity .25s var(--ease),transform .25s var(--ease);
}
.stage-progress a:hover::after,.stage-progress a.active::after{
  opacity:1;transform:translate3d(0,-50%,0);
}
.stage-progress a.active{
  background:linear-gradient(180deg,#A471F1,#5A6AED);
  transform:scale(1.28);
  box-shadow:0 8px 20px -10px rgba(90,106,237,.65);
}

/* ============ HERO — grid + display type + floating windows ============ */
.hero-track{
  position:relative;
  height:1080vh;
}
.hero{
  position:sticky;
  top:0;
  height:100svh;
  min-height:100svh;
  padding:88px 24px 0;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  align-items:center;
  background:
    radial-gradient(ellipse 48% 38% at 84% 10%, rgba(90, 106, 237, 0.13), transparent 70%),
    radial-gradient(ellipse 38% 30% at 14% 88%, rgba(164, 113, 241, 0.09), transparent 72%),
    radial-gradient(ellipse 36% 30% at 62% 72%, rgba(164, 113, 241, 0.08), transparent 70%),
    linear-gradient(155deg, #F0F2FF 0%, #F8F9FF 52%, #F7F7FF 100%);
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(36, 36, 36, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 36, 36, 0.035) 1px, transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 75% 68% at 50% 42%, #000 15%, transparent 78%);
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;
  left:-8%;
  right:-8%;
  bottom:-18%;
  height:52%;
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(ellipse 55% 70% at 42% 70%, rgba(59, 130, 246, 0.13), transparent 72%),
    radial-gradient(ellipse 40% 55% at 68% 80%, rgba(255, 194, 75, 0.09), transparent 70%);
  filter:blur(2px);
  animation:stage-glow-flow 18s ease-in-out infinite alternate;
  will-change:transform;
}
@keyframes stage-glow-flow{
  from{transform:translate3d(-2.5%,1.5%,0) scale(1)}
  to{transform:translate3d(3%,-1.5%,0) scale(1.04)}
}
.hero-stage{
  position:relative;z-index:2;
  width:100%;
  max-width:1240px;
  display:flex;
  flex-direction:column;
  align-items:center;
  text-align:center;
  flex:none;
  margin-top:68px;
}
.hero-title{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Outfit",sans-serif;
  font-weight:700;
  font-size:clamp(42px,5.7vw,78px);
  line-height:1.14;
  letter-spacing:-.035em;
  margin:0;
}
.hero-title .t1,
.hero-title .t2,
.hero-title .t3{
  display:inline-block;
  opacity:0;
  transform:translateY(18px);
  animation:title-in 1.05s cubic-bezier(.16,1,.3,1) forwards;
}
/* t1+t2 首行：强制同一行（中英文均不折行）；t3 独立成行 */
.hero-title .t-row{display:block;white-space:nowrap}
.hero-title .t1{color:#16141C; animation-delay:.12s}
.hero-title-brand{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-title .t2{margin-left:0;color:#16141C; animation-delay:.22s}
.hero-title .t3{display:block;margin-top:.04em;margin-left:0;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent; animation-delay:.32s}
@keyframes title-in{
  to{opacity:1;transform:none}
}
.hero-pill{
  cursor:default;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin-top:34px;
  padding:14px 36px;
  border-radius:999px;
  font-family:"Outfit","PingFang SC",sans-serif;
  font-size:16px;
  font-weight:650;
  letter-spacing:.01em;
  opacity:0;
  transform:translateY(10px);
  animation:title-in .9s cubic-bezier(.16,1,.3,1) .38s forwards;
}
.hero-pill .pill-label{position:relative;z-index:3}
.hero-pill .pill-shine{
  position:absolute;inset:-42%;border-radius:inherit;z-index:2;pointer-events:none;
  background:
    radial-gradient(circle at 20% 55%,rgba(255,232,255,.78) 0%,rgba(207,171,255,.44) 22%,transparent 48%),
    radial-gradient(circle at 72% 42%,rgba(122,98,255,.9) 0%,rgba(90,106,237,.58) 28%,transparent 56%),
    radial-gradient(circle at 50% 72%,rgba(255,189,224,.52) 0%,transparent 42%);
  background-size:58% 72%,68% 80%,76% 68%;
  background-position:8% 52%,88% 40%,48% 92%;
  background-repeat:no-repeat;
  filter:blur(14px) saturate(132%);
  mix-blend-mode:screen;
  opacity:.86;
  animation:pill-shine 7.2s ease-in-out 1s infinite alternate;
}
@keyframes pill-shine{
  0%{
    background-position:8% 52%,88% 40%,48% 92%;
    transform:scale(1) rotate(0deg);
    opacity:.74;
  }
  50%{
    background-position:38% 38%,56% 64%,30% 58%;
    transform:scale(1.08) rotate(2deg);
    opacity:.92;
  }
  100%{
    background-position:82% 46%,18% 56%,70% 38%;
    transform:scale(1.04) rotate(-2deg);
    opacity:.78;
  }
}
.hero-pill:hover{transform:translateY(-2px); color:#fff}
.hero-stage{
  will-change:opacity,transform;
}
.hero-board{
  position:absolute;
  top:0;
  bottom:0;
  left:50%;
  width:min(1200px, calc(100% - 48px));
  transform:translateX(-50%);
  z-index:3;
  pointer-events:none;
}
.hero-story{
  position:absolute;
  left:0;
  top:46%;
  width:min(500px, 42%);
  height:min(420px, 56vh);
  display:flex;
  flex-direction:column;
  text-align:left;
  opacity:0;
  pointer-events:none;
  transform:translate3d(-22px,-40%,0);
  will-change:opacity,transform;
}
.hero-story .kicker{margin-bottom:18px;flex:none;letter-spacing:.08em}
.hero-story h2{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Outfit",sans-serif;
  font-weight:700;
  font-size:clamp(2.05rem,1.2rem + 2.15vw,3.1rem);
  line-height:1.12;
  letter-spacing:0;
  color:#16141C;
}
.hero-story h2 .line{display:inline}
.hero-story h2 em{font-style:normal;font-weight:700}
.hero-story h2 br{display:block}
.hero-story p{
  margin-top:22px;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Outfit",sans-serif;
  font-size:clamp(1rem,.9rem + .25vw,1.12rem);
  color:var(--ink-2);
  max-width:31em;
  line-height:1.72;
  letter-spacing:0;
}
.hero-story p strong{
  display:inline-block;
  margin-bottom:8px;
  color:#24222B;
  font-weight:650;
}
.hero-story p .keep-line{
  display:inline-block;
  white-space:nowrap;
}
.hero-story p .fit-line{
  font-size:.94em;
}
.hero-story-copy{
  flex:1;
  min-height:0;
  transition:opacity .28s ease, transform .28s ease;
}
.hero-story-copy.is-swap{
  opacity:0;
  transform:translateY(8px);
}
.hero-switch{
  display:flex;
  gap:8px;
  margin-top:auto;
  padding-top:28px;
  flex:none;
  pointer-events:auto;
}
.hero-switch-btn{
  width:36px;
  height:36px;
  padding:0;
  border:none;
  border-radius:8px;
  background:#EDEBEF;
  color:#3A3548;
  font-size:18px;
  line-height:1;
  cursor:pointer;
  display:grid;
  place-items:center;
  transition:background .2s, transform .2s;
}
.hero-switch-btn:hover{background:#E2DFE6}
.hero-switch-btn:active{transform:scale(.96)}
.fan-nav{
  display:none;
  position:absolute;
  z-index:8;
  top:auto;
  bottom:calc(min(594px,56vw) - 88px);
  border:0;
  background:transparent;
  padding:0;
  font-family:"Outfit","PingFang SC",sans-serif;
  font-size:22px;
  font-weight:650;
  letter-spacing:.01em;
  color:#8A8494;
  cursor:pointer;
  white-space:nowrap;
  opacity:0;
  animation:fan-nav-in .9s cubic-bezier(.16,1,.3,1) forwards;
  transition:color .2s, opacity .35s ease;
}
@keyframes fan-nav-in{
  to{opacity:1}
}
.hero.is-leaving .fan-nav{
  opacity:0 !important;
  pointer-events:none;
  animation:none;
}
.hero.is-metrics .fan-nav{
  opacity:0 !important;
  pointer-events:none;
  animation:none;
}
.fan-nav:hover{color:#16141C}
.fan-nav.prev{
  left:calc(50% - min(600px, 50vw - 24px));
  transform:translateY(20px) rotate(-12deg);
  transform-origin:left center;
  animation-delay:.55s;
}
.fan-nav.next{
  left:calc(50% + min(600px, 50vw - 24px));
  transform:translateX(-100%) rotate(7deg);
  transform-origin:right center;
  animation-delay:.75s;
}
.fan{
  position:relative;
  z-index:2;
  flex:1;
  width:100%;
  display:flex;
  justify-content:center;
  align-items:flex-end;
  min-height:400px;
  margin-top:8px;
  padding-bottom:40px;
}
.fan::after{
  content:"";
  position:absolute;
  left:-24px;
  right:-24px;
  bottom:-2px;
  height:min(180px,20vh);
  z-index:4;
  pointer-events:none;
  background:linear-gradient(
    0deg,
    rgba(255,255,255,.9) 0%,
    rgba(255,251,247,.7) 30%,
    rgba(250,247,255,.32) 64%,
    rgba(250,247,255,0) 100%
  );
}
.fan-cluster{
  position:relative;
  z-index:1;
  width:0;
  height:var(--home-card-size,min(535px,50.4vw));
  flex:none;
  transform-origin:50% 100%;
}
.fan-card{
  --tx:0px; --ty:0px; --rz:0deg; --s:1; --o:1;
  position:absolute;
  left:0;
  bottom:-132px;
  width:var(--home-card-size,min(535px,50.4vw));
  margin-left:calc(var(--home-card-size,min(535px,50.4vw)) / -2);
  height:var(--home-card-size,min(535px,50.4vw));
  background:#fff;
  border-radius:22px;
  overflow:hidden;
  padding:0;
  border:1px solid rgba(28,16,56,.06);
  box-shadow:0 18px 44px -26px rgba(28,16,56,.28), 0 6px 16px -10px rgba(28,16,56,.12);
  transform:translate3d(calc(var(--tx) - 28px), var(--ty), 0) rotate(var(--rz)) scale(var(--s));
  opacity:0;
  transform-origin:50% 100%;
  backface-visibility:hidden;
}
.fan-card-face{
  position:absolute;inset:10px;
  border-radius:16px;
  background-color:#fff;
  background-size:cover;
  background-position:center;
  overflow:hidden;
  pointer-events:none;
  filter:saturate(.98) contrast(1.04) brightness(1.005);
}
.fan-card-face::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  border-radius:inherit;
  pointer-events:none;
  background:
    radial-gradient(circle at 24% 18%, rgba(255,255,255,.24), transparent 44%),
    radial-gradient(circle at 78% 82%, rgba(255,248,239,.22), transparent 42%),
    linear-gradient(135deg, rgba(244,238,255,.18), rgba(255,250,246,.11) 54%, rgba(239,246,255,.12));
  mix-blend-mode:soft-light;
  opacity:.38;
}
.fan-card-face::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:2;
  border-radius:inherit;
  border:1px solid rgba(90,106,237,.08);
  background:linear-gradient(135deg,rgba(255,255,255,.18),rgba(255,255,255,0) 42%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.72);
}
.fan-card:nth-of-type(1){--home-img:url("../images/domery/home-workbench-square.webp");--stage-img:url("../images/domery/product-content-review.webp")}
.fan-card:nth-of-type(2){--home-img:url("../images/domery/home-content-chat-square.webp");--stage-img:url("../images/domery/product-hot-topics.webp")}
.fan-card:nth-of-type(3){--home-img:url("../images/domery/home-account-connections-square.webp");--stage-img:url("../images/domery/product-publishing-calendar.webp")}
.fan-card:nth-of-type(4){--home-img:url("../images/domery/frame-2-f3aaa13f.webp");--stage-img:url("../images/domery/product-content-generation.webp")}
.fan-card:nth-of-type(5){--home-img:url("../images/domery/frame-5-37981991.webp");--stage-img:url("../images/domery/product-hot-topics.webp")}
.fan-card .fan-card-face{background-image:var(--home-img)}
.hero.is-feature-stage .fan-card .fan-card-face{background-image:var(--active-stage-img,var(--stage-img))}
.hero.is-feature-stage .fan-card:nth-of-type(-n+4) .fan-card-face{
  background-size:contain;
  background-repeat:no-repeat;
}
.line-illo{
  position:absolute;
  inset:42px 46px 58px;
  width:calc(100% - 92px);
  height:calc(100% - 100px);
  color:var(--illo-color,#5A6AED);
  opacity:0;
  display:none;
}
.line-illo *{
  vector-effect:non-scaling-stroke;
}
.line-illo .thin{
  stroke:currentColor;
  stroke-width:1.8;
  fill:none;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.line-illo .soft{
  stroke:#4B4657;
  stroke-width:1.5;
  fill:none;
  stroke-linecap:round;
  stroke-linejoin:round;
  opacity:.55;
}
.line-illo .wash{fill:rgba(90,106,237,.055)}
.line-illo .dot{fill:currentColor;opacity:.55}
.fan-card:nth-of-type(1){--illo-color:#3B82F6;--card-tint:rgba(59,130,246,.055);--card-glow-a:rgba(59,130,246,.1);--card-glow-b:rgba(255,194,75,.1)}
.fan-card:nth-of-type(2){--illo-color:#8E74FF;--card-tint:rgba(142,116,255,.052);--card-glow-a:rgba(142,116,255,.09);--card-glow-b:rgba(59,130,246,.08)}
.fan-card:nth-of-type(3){--illo-color:#F59E2E;--card-tint:rgba(255,194,75,.052);--card-glow-a:rgba(255,194,75,.1);--card-glow-b:rgba(90,106,237,.06)}
.fan-card:nth-of-type(2) .line-illo{opacity:.44}
.fan-card:nth-of-type(3) .line-illo{opacity:.32}
.fan-card:nth-of-type(1){
  --tx:-304px; --ty:0px; --rz:-12deg; --s:1; --o:1;
  z-index:1; --d:.12s;
}
.fan-card:nth-of-type(2){
  --tx:-13px; --ty:44px; --rz:5deg; --s:1; --o:1;
  z-index:4; --d:.32s;
}
.fan-card:nth-of-type(3){
  --tx:304px; --ty:0px; --rz:7deg; --s:1; --o:1;
  z-index:2; --d:.52s;
}
.fan-card:nth-of-type(4){
  --tx:-8px; --ty:44px; --rz:5deg; --s:.98; --o:0;
  z-index:3; --d:0s;
}
.fan-card:nth-of-type(5){
  --tx:-8px; --ty:44px; --rz:5deg; --s:.98; --o:0;
  z-index:0; --d:0s;
}

.hero.is-playing .fan-card{
  animation:card-in 1.15s cubic-bezier(.22,.74,.18,1) both;
  animation-delay:var(--d, .12s);
}
.hero.is-playing .fan-card:nth-of-type(4),
.hero.is-playing .fan-card:nth-of-type(5){
  animation:none;
  opacity:0;
}

@keyframes card-in{
  from{
    opacity:0;
    transform:translate3d(calc(var(--tx) - 28px), var(--ty), 0) rotate(var(--rz)) scale(var(--s));
  }
  to{
    opacity:var(--o);
    transform:translate3d(var(--tx), var(--ty), 0) rotate(var(--rz)) scale(var(--s));
  }
}

@media (prefers-reduced-motion: reduce){
  .hero::after{animation:none}
  .hero-title .t1,.hero-title .t2,.hero-title .t3,.hero-pill,.fan-card{
    animation:none !important; opacity:1; transform:none !important;
  }
  .fan-card{
    opacity:var(--o);
    transform:translate3d(var(--tx), var(--ty), 0) rotate(var(--rz)) scale(var(--s));
  }
}
@media (max-width:1100px){
  .hero-title{font-size:clamp(36px,6.2vw,68px)}
  .fan-cluster,
  .fan-card{--home-card-size:min(430px,59vw)}
  .fan-card{bottom:-96px}
  .fan-card:nth-of-type(1){--tx:-192px; --ty:0px; --rz:-11deg}
  .fan-card:nth-of-type(2){--tx:-13px; --ty:35px; --rz:5deg}
  .fan-card:nth-of-type(3){--tx:192px; --ty:0px; --rz:6deg}
  .fan-card:nth-of-type(4),
  .fan-card:nth-of-type(5){--tx:-8px; --ty:35px; --rz:5deg}
  .fan-nav{
    bottom:calc(min(430px,59vw) - 58px);
    font-size:20px;
  }
}
@media (max-width:1439px) and (min-width:761px),
       (max-height:899px) and (min-width:761px){
  .fan-cluster,
  .fan-card{
    --home-card-size:min(430px,50vw,52vh);
  }
  .fan-card{
    bottom:calc(var(--home-card-size) * -0.22);
  }
}
@media (max-width:760px){
  .hero-track{height:auto}
  .hero{position:relative; min-height:auto; height:auto; padding:80px 20px 0; overflow:hidden}
  .hero-story{display:none}
  .hero-board{display:none}
  .hero-title{font-size:clamp(24px,7vw,38px)}
  .hero-title .t-row{white-space:normal;overflow-wrap:anywhere}
  .hero-title .t1{display:block;width:100%;max-width:100%;white-space:normal;overflow-wrap:anywhere}
  .fan{min-height:248px}
  .fan-cluster,
  .fan-card{--home-card-size:70.4vw}
  .fan-card{bottom:-70px}
  .fan-card:nth-of-type(1){--tx:-74px; --ty:0px; --rz:-9deg}
  .fan-card:nth-of-type(2){--tx:-13px; --ty:22px; --rz:5deg}
  .fan-card:nth-of-type(3){--tx:74px; --ty:0px; --rz:4deg}
  .fan-card:nth-of-type(4),
  .fan-card:nth-of-type(5){--tx:-8px; --ty:22px; --rz:5deg}
  .fan-nav{
    bottom:calc(70.4vw - 48px);
    font-size:16px;
  }
}

/* ============ MARQUEE logos ============ */
.logos{padding:40px 0;background:#F8F9FF;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.logos p{text-align:center;font-family:"Outfit","PingFang SC",sans-serif;font-size:.75rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3);margin-bottom:20px;font-weight:500}
.logo-row{display:flex;flex-wrap:wrap;justify-content:center;gap:18px 48px;align-items:center;font-family:"Outfit",sans-serif;font-weight:600;font-size:1.05rem;color:#B2B2B2}
.logo-row span{transition:color .3s}
.logo-row span:hover{color:var(--ink)}

/* ============ SECTION scaffolding ============ */
section{position:relative}
.sec-pad{padding:clamp(80px,10vw,128px) 0}
.sec-head{max-width:56ch;margin-bottom:clamp(40px,5vw,64px)}
.kicker{font-family:"Outfit","PingFang SC",sans-serif;font-weight:600;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--purple);display:flex;align-items:center;gap:10px;margin-bottom:16px}
.kicker::before{content:"";width:28px;height:2px;background:linear-gradient(90deg,var(--purple-soft),var(--purple))}
.sec-head h2{font-family:"Outfit","PingFang SC",sans-serif;font-weight:700;font-size:clamp(2rem,1rem + 3.2vw,3.5rem);line-height:1.04;letter-spacing:-.04em;color:#16141C}
.sec-head h2 em{font-style:normal;font-weight:650}
.sec-head p{margin-top:18px;font-size:clamp(1rem,.95rem + .25vw,1.15rem);color:var(--ink-2);max-width:48ch;line-height:1.55}

/* ============ METRICS band ============ */
.metrics{
  --metrics-stage-o:0;
  --metrics-stage-y:34px;
  --metrics-o:0;
  --metrics-y:36px;
  --metrics-card-o:0;
  --metrics-card-y:42px;
  --metrics-trust-o:0;
  --metrics-trust-y:24px;
  position:absolute;inset:0;z-index:5;
  display:flex;align-items:center;justify-content:center;
  padding:88px 24px 0;
  color:var(--ink);overflow:visible;pointer-events:none;
  opacity:var(--metrics-stage-o);
  transform:translate3d(0,var(--metrics-stage-y),0);
}
.metrics::before{
  display:none;
}
.metrics::after{
  display:none;
}
.metrics .wrap{
  position:relative;z-index:2;
  display:flex;
  flex-direction:column;
  justify-content:center;
  min-height:calc(100svh - 88px);
  padding:0 0 144px;
}
.metrics-top{
  display:block;
  margin-bottom:42px;
  transform:translateY(-18px);
}
.metrics-head{max-width:1120px;margin-bottom:0}
.metrics-head h2{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Outfit",sans-serif;font-weight:700;
  font-size:clamp(1.86rem,1rem + 2.1vw,2.82rem);
  line-height:1.28;letter-spacing:0;color:#16141C;
}
.metrics-head h2 .soft{
  color:#5F5A68;font-weight:600;font-size:.86em;letter-spacing:0;
}
.metrics-head h2 .strong{
  color:#16141C;font-weight:760;font-size:1.08em;
}
.metrics-head h2 .accent{
  color:var(--blue);font-weight:760;font-size:1.08em;
}
.metrics-head h2 .strong + .accent{margin-left:.12em}
.metrics-head h2 .line{display:block}
.metrics-head h2 .accent{white-space:nowrap}
.metrics-head h2.metrics-title{
  max-width:1120px;
  margin:0;
  font-size:clamp(2rem,1.45rem + 1.9vw,3rem);
  line-height:1.2;
  text-align:left;
  text-wrap:balance;
}
.metrics-title-brand{
  background:linear-gradient(90deg,#5A6AED 0%,#A471F1 100%);
  background-clip:text;
  -webkit-background-clip:text;
  color:transparent;
  -webkit-text-fill-color:transparent;
}
.metrics-head .metrics-subtitle{
  max-width:1120px;
  margin:10px 0 0;
  color:#77747E;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Outfit",sans-serif;
  font-size:clamp(.88rem,.78rem + .35vw,1rem);
  font-weight:400;
  line-height:1.65;
  text-align:left;
  text-wrap:balance;
}
.hero .metrics-head{
  opacity:var(--metrics-o);
  transform:translate3d(0,var(--metrics-y),0);
}
.metrics-visual{
  position:relative;min-height:280px;display:flex;align-items:center;justify-content:center;
}
.metrics-ui{
  position:relative;width:min(100%,380px);background:#fff;border:1px solid rgba(28,16,56,.06);
  border-radius:20px;padding:18px;box-shadow:0 24px 56px -28px rgba(90,106,237,.18);
}
.metrics-ui::before{
  content:"";position:absolute;inset:-18% -10% auto auto;width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle, rgba(164,113,241,.28), transparent 70%);
  pointer-events:none;
}
.metrics-ui-head{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.metrics-ui-dot{width:8px;height:8px;border-radius:50%;background:#EDEBEF}
.metrics-ui-dot:nth-child(1){background:#FF7A59}
.metrics-ui-dot:nth-child(2){background:#FFC24B}
.metrics-ui-dot:nth-child(3){background:#34C759}
.metrics-ui-q{
  font-family:"Outfit",sans-serif;font-size:.92rem;font-weight:650;color:#16141C;
  padding:12px 14px;border-radius:14px;background:#F0F2FF;margin-bottom:12px;
}
.metrics-ui-a{
  font-size:.82rem;color:var(--ink-2);line-height:1.5;padding:12px 14px;
  border-radius:14px;border:1px solid var(--line);background:#F8F9FF;margin-bottom:14px;
}
.metrics-ui-chart{display:flex;align-items:flex-end;gap:8px;height:92px;padding:0 4px}
.metrics-ui-chart span{
  flex:1;border-radius:8px 8px 0 0;
  background:linear-gradient(180deg,#A471F1,#5A6AED);
  opacity:.85;
}
.metrics-ui-chart span:nth-child(1){height:38%}
.metrics-ui-chart span:nth-child(2){height:72%}
.metrics-ui-chart span:nth-child(3){height:52%}
.metrics-ui-chart span:nth-child(4){height:88%}
.metrics-ui-chart span:nth-child(5){height:64%}
.metrics-ui-badge{
  position:absolute;right:-18px;bottom:-16px;display:flex;align-items:center;gap:8px;
  padding:10px 14px;border-radius:999px;background:#171226;color:#fff;
  font-family:"Outfit",sans-serif;font-size:.78rem;font-weight:600;
  box-shadow:0 12px 28px -12px rgba(23,18,38,.45);
}
.metrics-ui-badge i{
  width:22px;height:22px;border-radius:50%;display:grid;place-items:center;
  background:var(--grad-hero);font-style:normal;font-size:.62rem;
}
.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metrics .metric-grid{
  --metrics-grid-gap:16px;
  --metrics-board-r:0px;
  --metrics-board-scale:1;
  --metrics-board-y:0px;
  --metrics-board-h:272px;
  --metrics-board-shadow-o:0;
  --metrics-board-line-o:0;
  --metrics-board-bg-o:0;
  opacity:1;
  gap:var(--metrics-grid-gap);
  border-radius:var(--metrics-board-r);
  overflow:hidden;
  background:rgba(255,255,255,var(--metrics-board-bg-o));
  border:1px solid rgba(28,16,56,var(--metrics-board-line-o));
  box-shadow:0 24px 64px -32px rgba(28,16,56,calc(var(--metrics-board-shadow-o) * .18));
  min-height:var(--metrics-board-h);
  transform:translate3d(0,calc(var(--metrics-card-y) + var(--metrics-board-y)),0) scale(var(--metrics-board-scale));
  transform-origin:50% 50%;
}
.metric{
  --metric-card-r:22px;
  --metric-bg-o:.82;
  --metric-shadow-a:.14;
  --metric-content-o:1;
  --metric-card-h:272px;
  --metric-tint:rgba(244,240,255,.24);
  --metric-glow:rgba(164,113,241,.08);
  --metric-border:rgba(28,16,56,.08);
  position:relative;
  background:
    radial-gradient(92% 54% at 50% 0%,var(--metric-glow),transparent 66%),
    linear-gradient(180deg,var(--metric-tint) 0%,rgba(255,255,255,.98) 44%,#fff 100%);
  border:1px solid var(--metric-border);
  display:flex;flex-direction:column;justify-content:flex-start;
  border-radius:var(--metric-card-r);padding:20px 22px 18px;min-height:var(--metric-card-h);
  box-shadow:0 20px 44px -32px rgba(28,16,56,var(--metric-shadow-a));
  overflow:visible;
}
.metric:nth-child(1){--metric-accent:var(--blue);--metric-ring:rgba(59,130,246,.1);--metric-tint:rgba(236,245,255,.5);--metric-glow:rgba(59,130,246,.11);--metric-border:rgba(59,130,246,.15)}
.metric:nth-child(2){--metric-accent:var(--purple-soft);--metric-ring:rgba(164,113,241,.1);--metric-tint:rgba(246,241,255,.54);--metric-glow:rgba(164,113,241,.12);--metric-border:rgba(164,113,241,.16)}
.metric:nth-child(3){--metric-accent:var(--coral);--metric-ring:rgba(255,122,89,.1);--metric-tint:rgba(255,246,242,.5);--metric-glow:rgba(255,122,89,.1);--metric-border:rgba(255,122,89,.14)}
.metric:nth-child(4){--metric-accent:var(--gold-deep);--metric-ring:rgba(255,194,75,.14);--metric-tint:rgba(255,250,236,.54);--metric-glow:rgba(255,194,75,.12);--metric-border:rgba(245,158,46,.16)}
.metrics .metric{
  opacity:var(--metric-o,0);
  transform:translate3d(var(--metric-x,90px),0,0);
}
.metric::before{
  content:"";position:absolute;left:24px;right:24px;top:68px;height:1px;
  background:linear-gradient(90deg,color-mix(in oklab,var(--metric-accent) 22%,transparent),rgba(28,16,56,.045),transparent);
  opacity:var(--metric-content-o);
}
.metric-icon{
  position:absolute;left:22px;top:32px;transform:translateY(-50%);
  width:44px;height:44px;border-radius:15px;display:grid;place-items:center;
  color:var(--metric-accent,#4B4657);
  background:linear-gradient(180deg,#fff 0%,color-mix(in oklab,var(--metric-accent) 8%,#fff) 100%);
  border:1px solid color-mix(in oklab,var(--metric-accent) 16%,#fff);
  box-shadow:0 10px 26px -18px rgba(28,16,56,.34), inset 0 0 0 8px color-mix(in oklab,var(--metric-accent) 5%,transparent);
}
.metric-icon::before,.metric-icon::after{
  content:"";position:absolute;border-radius:50%;pointer-events:none;
}
.metric-icon::before{inset:-9px;border:1px solid color-mix(in oklab,var(--metric-accent) 12%,transparent)}
.metric-icon::after{
  inset:-14px;
  background:radial-gradient(circle at 16% 18%,rgba(28,16,56,.18) 0 1.5px,transparent 2px),
             radial-gradient(circle at 88% 22%,rgba(90,106,237,.16) 0 1.5px,transparent 2px),
             radial-gradient(circle at 4% 84%,rgba(90,106,237,.14) 0 1.5px,transparent 2px),
             radial-gradient(circle at 92% 82%,rgba(28,16,56,.12) 0 1.5px,transparent 2px);
}
.metric-icon img{width:23px;height:23px;object-fit:contain;display:block}
.metric-icon,
.metric-stat,
.metric .n,
.metric .lbl{
  opacity:var(--metric-content-o);
}
.metric-stat{
  position:absolute;right:22px;top:32px;transform:translateY(-50%);z-index:1;
  font-family:"Outfit","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;font-weight:700;
  font-size:.7rem;line-height:1;letter-spacing:.02em;color:var(--metric-accent,var(--purple));
}
.metric-copy{
  position:relative;
  z-index:1;
  min-height:0;
  display:flex;
  flex-direction:column;
  justify-content:flex-start;
  margin-top:66px;
}
.metric .n{
  position:relative;z-index:1;font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Outfit",sans-serif;
  font-weight:700;font-size:.98rem;line-height:1.3;letter-spacing:0;color:#24222B;
}
.metric .n b{color:#24222B;font-weight:650}
.metric .n span{color:inherit!important;font-size:inherit!important}
.metric .lbl{
  position:relative;z-index:1;margin-top:7px;color:#747079;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Outfit",sans-serif;
  font-size:.78rem;line-height:1.45;
}
.metric-steps{display:flex;flex-wrap:wrap;gap:5px;margin-top:9px;}
.metric-steps span{
  display:inline-flex;align-items:center;min-height:19px;padding:2px 7px;border-radius:999px;
  background:color-mix(in oklab,var(--metric-accent) 8%,#fff);color:color-mix(in oklab,var(--metric-accent) 78%,#272330);
  font-size:.62rem;line-height:1.2;white-space:nowrap;
}
/* 英文版文案更长：收紧标题与描述的字号/行距，避免 .lbl 折行过多撑高卡片（中文保持原排版） */
html[lang="en-US"] .metric .n{font-size:.94rem}
html[lang="en-US"] .metric .lbl{font-size:.8rem;line-height:1.5;margin-top:10px}
.hero .trust-strip{
  position:absolute;left:0;right:0;bottom:clamp(28px,5vh,54px);
  margin-top:0;text-align:center;
  opacity:var(--metrics-trust-o);
  transform:translate3d(0,var(--metrics-trust-y),0);
}
.trust-strip .eyebrow{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Outfit",sans-serif;font-weight:600;
  font-size:.78rem;line-height:1;letter-spacing:.12em;text-transform:none;
  color:rgba(36,36,36,.46);
}
.trust-logos{
  width:min(1280px,92vw);
  margin:24px auto 0;
  overflow:hidden;
  display:block;
  -webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 5%,#000 95%,transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0%,#000 5%,#000 95%,transparent 100%);
}
.trust-logo-track{
  width:max-content;
  display:flex;
  align-items:center;
  animation:trustLogoScroll 40s linear infinite;
}
.trust-logo-set{
  display:flex;
  align-items:center;
  gap:clamp(28px,3vw,44px);
  padding-right:clamp(28px,3vw,44px);
}
.trust-logos img{
  width:180px;
  height:48px;
  display:block;
  flex:0 0 auto;
  object-fit:contain;
  opacity:.82;
}
@keyframes trustLogoScroll{
  from{transform:translate3d(0,0,0)}
  to{transform:translate3d(-50%,0,0)}
}

/* ============ RESOURCE ============ */
#resource{background:#F8F9FF}
.res-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.res{
  display:block;background:#fff;border:1px solid rgba(28,16,56,.06);border-radius:22px;overflow:hidden;
  box-shadow:0 18px 44px -26px rgba(28,16,56,.08);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.res:hover{transform:translateY(-4px);box-shadow:0 28px 56px -28px rgba(90,106,237,.18)}
.res .cover{height:152px;position:relative;overflow:hidden;background:#F0F2FF}
.res .cover .g{position:absolute;inset:0;opacity:.85}
.res:nth-child(1) .g{background:linear-gradient(135deg,#E8DDFF,#F0F2FF 60%,#F8F9FF)}
.res:nth-child(2) .g{background:linear-gradient(135deg,#F0F2FF,#DEE2FF)}
.res:nth-child(3) .g{background:linear-gradient(135deg,#F8F9FF,#DEE2FF 40%,#F0F2FF)}
.res .cover .tag{position:absolute;left:16px;top:16px;font-family:"Outfit",sans-serif;font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;color:var(--purple-deep);background:#fff;padding:6px 12px;border-radius:100px;border:1px solid rgba(90,106,237,.12)}
.res .body{padding:22px 22px 24px}
.res h4{font-family:"Outfit","PingFang SC",sans-serif;font-weight:650;font-size:1.12rem;letter-spacing:-.02em;margin-bottom:8px;color:#16141C}
.res p{color:var(--ink-2);font-size:.92rem;margin-bottom:14px;line-height:1.5}
.res .more{font-family:"Outfit",sans-serif;font-weight:600;font-size:.88rem;color:var(--purple);display:inline-flex;gap:6px;align-items:center}
.res:hover .more{gap:10px}
.res .more span{transition:margin .3s}

/* ============ PRICING ============ */
#pricing{background:#F8F9FF}
#pricing .sec-head{text-align:center;margin-left:auto;margin-right:auto;max-width:none}
#pricing .sec-head .kicker{justify-content:center}
#pricing .sec-head p{margin-left:auto;margin-right:auto}
.pricing-top{display:flex;justify-content:center;margin-bottom:36px}
.bill-toggle{display:inline-flex;gap:0;background:#EDEBEF;border:1px solid rgba(28,16,56,.06);border-radius:999px;padding:4px;font-family:"Outfit","PingFang SC",sans-serif;font-weight:600;font-size:.88rem;min-width:240px}
.bill-toggle button{flex:1;border:none;background:transparent;padding:10px 18px;border-radius:999px;cursor:pointer;color:var(--ink-3);transition:all .25s;text-align:center}
.bill-toggle button.on{background:#fff;color:var(--ink);box-shadow:0 4px 14px rgba(28,16,56,.08)}
.bill-toggle .save{color:var(--coral);font-size:.76rem;margin-left:2px;font-weight:700}
.price-board{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:#fff;border:1px solid rgba(28,16,56,.06);border-radius:24px;
  box-shadow:0 24px 64px -32px rgba(28,16,56,.12);
  overflow:visible;
  min-height:580px;
}
.price-col{
  display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start;
  padding:32px 24px 28px;
  border-right:1px solid var(--line);min-height:580px;
  background:#fff;
  transition:background .28s var(--ease),box-shadow .28s var(--ease),transform .28s var(--ease);
  position:relative;z-index:1;
}
.price-col:nth-child(1){--price-accent:var(--blue);--price-tint:rgba(59,130,246,.055)}
.price-col:nth-child(2){--price-accent:var(--purple-soft);--price-tint:rgba(164,113,241,.055)}
.price-col:nth-child(3){--price-accent:var(--coral);--price-tint:rgba(255,122,89,.055)}
.price-col:nth-child(4){--price-accent:var(--gold-deep);--price-tint:rgba(255,194,75,.08)}
.price-col:first-child{border-radius:24px 0 0 24px}
.price-col:last-child{border-right:none;border-radius:0 24px 24px 0}
.price-col:hover{
  z-index:2;
  background:linear-gradient(180deg,var(--price-tint,rgba(250,248,255,.8)) 0%,#fff 100%);
  box-shadow:0 22px 48px -24px color-mix(in oklab,var(--price-accent,#5A6AED) 32%,transparent);
}
.price-col:hover .tier-toggle button.on{
  background:#fff;color:var(--ink);box-shadow:0 4px 12px rgba(28,16,56,.08);
}
.price-col:last-child{border-right:none}
.price-col--tiers{
  display:grid;
  grid-template-columns:1fr;
  grid-template-rows:auto auto 1fr;
  align-items:stretch;
}
.pl-top{margin-bottom:18px;flex:none}
.pl-name{font-family:"Outfit","PingFang SC",sans-serif;font-weight:700;font-size:1.15rem;letter-spacing:-.02em;color:#16141C;margin-bottom:6px}
.pl-desc{font-size:.82rem;color:var(--ink-3);line-height:1.45;min-height:2.6em}
.pl-price{display:flex;align-items:baseline;gap:4px;margin:4px 0 6px}
.pl-price .cur{font-family:"Outfit",sans-serif;font-size:clamp(1.6rem,1.2rem + 1vw,2rem);font-weight:700;letter-spacing:-.03em;line-height:1;color:#16141C}
.pl-price .per{font-size:.82rem;color:var(--ink-3)}
.pl-credit{font-family:"Outfit",sans-serif;font-size:.78rem;font-weight:600;color:var(--price-accent,var(--purple));margin-bottom:0}
.tier-toggle,
.pl-tab-slot{
  height:38px;
  margin:16px 0 18px;
  box-sizing:border-box;
}
.tier-toggle{
  display:flex;gap:0;background:#EDEBEF;border-radius:999px;padding:3px;
  grid-area:2 / 1;
}
.tier-toggle button{
  flex:1;border:none;background:transparent;padding:8px 6px;border-radius:999px;
  font-family:"Outfit",sans-serif;font-size:.78rem;font-weight:600;color:var(--ink-3);
  cursor:pointer;transition:all .25s;white-space:nowrap;
}
.tier-toggle button.on{background:#fff;color:var(--ink);box-shadow:0 4px 12px rgba(28,16,56,.08)}
.tier-panel{
  display:flex;flex-direction:column;
  visibility:hidden;pointer-events:none;opacity:0;z-index:0;
}
.tier-panel.on{visibility:visible;pointer-events:auto;opacity:1;z-index:1}
.tier-panel.tier-head{
  grid-area:1 / 1;flex:none;width:100%;
}
.tier-panel.tier-head:not(.on){
  position:absolute;top:32px;left:24px;right:24px;
  visibility:hidden;pointer-events:none;opacity:0;
}
.tier-panel.tier-head.on{
  position:relative;top:auto;left:auto;right:auto;
}
.tier-panel.tier-head .pl-top{margin-bottom:18px}
.tier-panel.tier-body{
  grid-area:3 / 1;min-height:0;width:100%;align-self:stretch;
  justify-content:flex-start;
}
.tier-panel.tier-body:not(.on){
  position:absolute;left:24px;right:24px;bottom:28px;
}
.tier-panel.tier-body.on{position:relative;left:auto;right:auto;bottom:auto}
.feat-head{font-size:.82rem;color:var(--ink-3);margin-bottom:12px;flex:none}
.feat{
  list-style:none;display:flex;flex-direction:column;gap:10px;flex:1;
  justify-content:flex-start;align-content:flex-start;
}
.feat li{display:flex;gap:9px;font-size:.84rem;color:var(--ink-2);line-height:1.45}
.feat li .tick{flex:none;width:16px;height:16px;border-radius:50%;background:linear-gradient(145deg,var(--price-accent,var(--purple)),color-mix(in oklab,var(--price-accent,var(--purple)) 62%,#fff));color:#fff;display:grid;place-items:center;font-size:.55rem;margin-top:2px}
.plan .btn,.price-col .btn{
  width:100%;justify-content:center;margin-top:auto;padding:11px 16px;
  font-size:.88rem;border-radius:999px;font-weight:600;
}
.price-col .btn{
  background:#F0F2FF;color:var(--ink);border:1px solid var(--line);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),background .3s,color .3s,border-color .3s;
}
.price-col .btn:hover{
  color:#fff;border-color:transparent;
  background:linear-gradient(180deg,#A471F1,#5A6AED);
  box-shadow:0 16px 34px -12px #5A6AED;
  transform:translateY(-2px);
}
.price-note{margin-top:26px;font-size:.88rem;color:var(--ink-3);text-align:center}
.price-note a{color:var(--blue);font-weight:600}
.hero #pricing.hero-pricing{
  --pricing-stage-o:0;
  --pricing-stage-x:0px;
  --pricing-head-o:0;
  --pricing-head-y:28px;
  --pricing-title-o:0;
  --pricing-title-y:16px;
  --pricing-copy-o:0;
  --pricing-copy-y:14px;
  --pricing-toggle-o:0;
  --pricing-toggle-y:12px;
  --pricing-board-o:0;
  --pricing-board-y:34px;
  position:absolute;inset:0;z-index:7;
  display:flex;align-items:center;justify-content:center;
  padding:88px 24px 0;
  background:transparent;color:var(--ink);
  opacity:var(--pricing-stage-o);
  transform:translate3d(var(--pricing-stage-x),0,0);
  pointer-events:none;
}
.hero-pricing .wrap{
  position:relative;z-index:2;
  width:min(1200px,calc(100% - 48px));
  max-width:1200px;
  min-height:calc(100svh - 88px);
  display:flex;flex-direction:column;justify-content:center;
  padding:0 0 24px;
}
.hero-pricing .sec-head{
  margin-bottom:26px;
  opacity:var(--pricing-head-o);
  transform:translate3d(0,var(--pricing-head-y),0);
}
.hero-pricing .sec-head h2{
  font-size:clamp(2rem,1.1rem + 3vw,3.5rem);
  opacity:var(--pricing-title-o);
  transform:translate3d(0,var(--pricing-title-y),0);
}
.hero-pricing .sec-head h2 em{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Outfit",sans-serif;
  font-style:normal;
  font-weight:800;
  letter-spacing:0;
}
.hero-pricing .sec-head p{
  font-size:clamp(.98rem,.88rem + .28vw,1.1rem);
  opacity:var(--pricing-copy-o);
  transform:translate3d(0,var(--pricing-copy-y),0);
}
.hero-pricing .pricing-top{
  margin-bottom:24px;
  opacity:var(--pricing-toggle-o);
  transform:translate3d(0,var(--pricing-toggle-y),0);
}
.hero-pricing .price-board{
  min-height:min(560px,54vh);
  opacity:var(--pricing-board-o);
  transform:translate3d(0,var(--pricing-board-y),0);
}
.hero-pricing .price-col{
  min-height:min(560px,54vh);
  opacity:var(--price-card-o,0);
  transform:translate3d(var(--price-card-x,80px),0,0);
}
.hero-pricing .price-note{
  margin-top:18px;
  opacity:var(--pricing-board-o);
  transform:translate3d(0,var(--pricing-board-y),0);
}
.stage-footer-panel{
  --footer-panel-o:0;
  --footer-panel-x:0px;
  --footer-panel-y:0px;
  --footer-panel-w:0px;
  --footer-panel-h:0px;
  --footer-panel-r:24px;
  position:absolute;
  left:0;top:0;z-index:8;
  width:var(--footer-panel-w);
  height:var(--footer-panel-h);
  transform:translate3d(var(--footer-panel-x),var(--footer-panel-y),0);
  border-radius:var(--footer-panel-r);
  opacity:var(--footer-panel-o);
  pointer-events:none;
  background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(251,250,248,.92));
  border:1px solid rgba(28,16,56,.08);
  box-shadow:0 34px 86px -34px rgba(28,16,56,.32),0 10px 24px -18px rgba(90,106,237,.2);
  overflow:hidden;
}
.stage-footer-panel::before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(48% 90% at 18% 16%,rgba(164,113,241,.08),transparent 64%),
    radial-gradient(42% 82% at 84% 70%,rgba(255,194,75,.08),transparent 66%);
  opacity:.9;
}

/* ============ CONTACT / CTA ============ */
#contact{
  background:linear-gradient(155deg,#F0F2FF 0%,#F8F9FF 52%,#F7F7FF 100%);
  color:var(--ink);position:relative;overflow:hidden;
}
#contact::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(36,36,36,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(36,36,36,.028) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(ellipse 75% 68% at 50% 42%,#000 15%,transparent 78%);
  pointer-events:none;
}
.contact-in{
  position:relative;z-index:2;
  display:flex;flex-direction:column;align-items:center;text-align:center;
}
.contact-copy h2{
  font-family:"Outfit","PingFang SC",sans-serif;
  font-weight:700;
  font-size:clamp(2.4rem,1.4rem + 3.2vw,4rem);
  line-height:1.06;letter-spacing:-.045em;color:#16141C;
}
.contact-copy h2 em{font-style:normal;font-weight:700;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.contact-actions{
  display:flex;align-items:center;justify-content:center;gap:12px;
  margin-top:28px;flex-wrap:wrap;
}
.contact-actions .btn-primary{padding:12px 26px}
.contact-hover{
  position:relative;
  display:inline-flex;
}
.contact-actions .btn-ghost{
  padding:12px 26px;background:#fff;
  border:1px solid var(--line-2);color:var(--ink);
}
.contact-actions .btn-ghost:hover{border-color:var(--ink);background:#fff}
.contact-popover{
  position:fixed;
  top:0;
  left:0;
  width:330px;
  display:flex;
  align-items:center;
  gap:16px;
  padding:14px;
  border-radius:18px;
  background:rgba(255,255,255,.94);
  border:1px solid rgba(28,16,56,.08);
  box-shadow:0 24px 58px -30px rgba(28,16,56,.28),0 8px 20px -16px rgba(28,16,56,.16);
  transform:translate3d(-50%,-8px,0) scale(.98);
  opacity:0;
  pointer-events:none;
  transition:opacity .24s var(--ease),transform .24s var(--ease);
  backdrop-filter:blur(18px);
  z-index:70;
}
.contact-popover::after{
  content:"";
  position:absolute;
  left:50%;
  top:-7px;
  width:14px;height:14px;
  background:rgba(255,255,255,.94);
  border-left:1px solid rgba(28,16,56,.08);
  border-top:1px solid rgba(28,16,56,.08);
  transform:translateX(-50%) rotate(45deg);
}
.contact-hover:hover .contact-popover,
.contact-hover:focus-within .contact-popover{
  opacity:1;
  transform:translate3d(-50%,0,0) scale(1);
  pointer-events:auto;
}
.contact-popover .foot-qr{
  width:108px;
  height:108px;
  flex:0 0 auto;
  box-shadow:none;
}
.contact-popover .foot-contact-copy{text-align:left}
.contact-popover .foot-contact-copy h5{margin-bottom:8px}
.contact-popover .foot-email{font-size:.94rem}

/* ============ FOOTER ============ */
footer{background:#F8F9FF;border-top:1px solid var(--line);padding:56px 0 36px}
.foot-top{display:grid;grid-template-columns:1.6fr .75fr .75fr 1.45fr;gap:36px;padding-bottom:40px;border-bottom:1px solid var(--line);align-items:start}
.foot-brand .logo{margin-bottom:16px}
.foot-brand p{color:var(--ink-2);font-size:.92rem;max-width:36ch;line-height:1.5}
.foot-col h5{font-family:"Outfit",sans-serif;font-weight:600;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:16px}
.foot-col a{display:block;color:var(--ink-2);font-size:.92rem;margin-bottom:10px;transition:color .25s}
.foot-col a:hover{color:var(--purple)}
.foot-col .footer-placeholder{display:block;color:var(--ink-2);font-size:.92rem;margin-bottom:10px}
.foot-contact{
  justify-self:end;
  display:flex;
  align-items:center;
  gap:18px;
  min-width:0;
}
.foot-qr{
  width:104px;height:104px;
  border-radius:12px;
  background:#fff;
  border:1px solid rgba(28,16,56,.08);
  padding:7px;
  box-shadow:0 12px 30px -20px rgba(28,16,56,.22);
}
.foot-qr img{width:100%;height:100%;display:block;object-fit:contain}
.foot-contact-copy{min-width:0}
.foot-contact-copy h5{
  font-family:"Outfit","PingFang SC",sans-serif;
  font-weight:600;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-3);margin-bottom:10px;
}
.foot-email{
  display:block;
  color:#242424;
  font-family:"Outfit","PingFang SC",sans-serif;
  font-size:1.02rem;
  font-weight:600;
  letter-spacing:-.01em;
  white-space:nowrap;
}
.foot-email:hover{color:var(--purple)}
.foot-bot{display:flex;justify-content:space-between;align-items:center;padding-top:24px;flex-wrap:wrap;gap:14px;color:var(--ink-3);font-size:.86rem}
/* 英文版隐藏 ICP 备案号（lang 由首页语言初始化脚本同步设置） */
html[lang="en-US"] .foot-icp{display:none}
.foot-bot .socials{display:flex;gap:12px}
.foot-bot .socials a{width:34px;height:34px;border-radius:10px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;transition:all .3s;font-size:.88rem}
.foot-bot .socials a:hover{background:#171226;color:#fff;border-color:#171226;transform:translateY(-2px)}
.hero-final{
  --final-stage-o:0;
  --final-stage-x:64px;
  --final-contact-o:0;
  --final-contact-y:28px;
  --final-title-o:0;
  --final-title-y:58px;
  --final-copy-o:0;
  --final-copy-y:42px;
  --final-actions-o:0;
  --final-actions-y:34px;
  --final-footer-o:0;
  --final-footer-y:36px;
  position:absolute;inset:0;z-index:9;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  padding:88px 24px 300px;
  opacity:var(--final-stage-o);
  transform:translate3d(var(--final-stage-x),0,0);
  pointer-events:none;
}
.hero-final #contact.final-contact{
  width:100%;padding:0;background:transparent;overflow:visible;
  opacity:var(--final-contact-o);
  transform:translate3d(0,var(--final-contact-y),0);
}
.hero-final #contact.final-contact::before{display:none}
.hero-final #contact .wrap{
  width:min(1200px,calc(100% - 48px));max-width:1200px;
}
.hero-final .contact-copy h2{
  font-size:clamp(2.7rem,1.2rem + 5.2vw,6rem);
  opacity:var(--final-title-o);
  transform:translate3d(0,var(--final-title-y),0);
}
.hero-final .contact-copy p{
  margin:18px auto 0;max-width:560px;
  color:var(--ink-2);font-size:clamp(1rem,.92rem + .34vw,1.16rem);
  line-height:1.55;
  opacity:var(--final-copy-o);
  transform:translate3d(0,var(--final-copy-y),0);
}
.hero-final .contact-actions{
  margin-top:30px;
  opacity:var(--final-actions-o);
  transform:translate3d(0,var(--final-actions-y),0);
}
.hero-final .final-footer{
  position:absolute;left:0;right:0;bottom:0;
  width:100%;padding:34px 0 28px;background:transparent;
  border-top:1px solid var(--line);
  opacity:var(--final-footer-o);
  transform:translate3d(0,var(--final-footer-y),0);
}
.hero-final .final-footer .wrap{
  width:min(1200px,calc(100% - 48px));max-width:1200px;
  display:block;padding:0;background:transparent;border:none;border-radius:0;box-shadow:none;
}
.hero-final .foot-top{
  display:grid;grid-template-columns:1.6fr .75fr .75fr 1.45fr;
  gap:36px;padding-bottom:26px;border-bottom:1px solid var(--line);
}
.hero-final .foot-brand{display:block}
.hero-final .foot-brand .logo{margin-bottom:16px}
.hero-final .foot-brand .logo:hover{transform:none}
.hero-final .foot-brand .logo::before,
.hero-final .foot-brand .logo::after{display:none}
.hero-final .foot-brand .logo:hover .brand-mark{transform:none;box-shadow:0 8px 20px rgba(40,28,80,.06)}
.hero-final .foot-brand p{max-width:36ch;margin:0;font-size:.92rem}
.hero-final .foot-col{display:block}
.hero-final .foot-bot{padding-top:20px;border-top:none;gap:14px}
.hero-final .foot-bot p{margin:0}

/* ============ RESPONSIVE ============ */
@media(max-width:1040px){
  .hero{padding:80px 0 0}
  .hero-story{width:min(420px,42%)}
  .metrics-top{grid-template-columns:1fr;gap:28px}
  .metrics-visual{min-height:240px}
  .metric-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .trust-logo-set{gap:28px;padding-right:28px}
  .trust-logos img{width:164px;height:46px}
  .res-grid{grid-template-columns:1fr 1fr}
  .price-board{grid-template-columns:repeat(2,1fr);min-height:0}
  .price-col{min-height:520px}
  .price-col:nth-child(2n){border-right:none}
  .price-col:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
@media(max-width:760px){
  .stage-progress{display:none}
  nav ul,.nav-cta .btn-ghost,.nav-cta .nav-lang-switch{display:none}
  .nav-toggle{display:block}
  .hero .metrics{
    position:relative;inset:auto;z-index:2;width:100%;
    padding:64px 0 80px;opacity:1;transform:none;pointer-events:auto;
  }
  .hero .metrics .wrap{display:block;min-height:auto;padding:0}
  .hero .metrics .trust-strip{position:relative;left:auto;right:auto;bottom:auto;margin-top:56px}
  .hero #pricing.hero-pricing{
    position:relative;inset:auto;z-index:2;width:100%;
    padding:64px 0 80px;opacity:1;transform:none;pointer-events:auto;
  }
  .hero-pricing .wrap{display:block;min-height:auto;padding:0}
  .hero-pricing .sec-head,
  .hero-pricing .pricing-top,
  .hero-pricing .price-board,
  .hero-pricing .price-note{opacity:1;transform:none}
  .hero-pricing .price-col{opacity:1;transform:none}
  .stage-footer-panel{display:none}
  .hero-final{
    position:relative;inset:auto;z-index:2;width:100%;
    gap:40px;padding:64px 0 80px;opacity:1;transform:none;pointer-events:auto;
  }
  .hero-final #contact.final-contact,
  .hero-final .final-footer{opacity:1;transform:none}
  .hero-final .final-footer{position:relative;left:auto;right:auto;bottom:auto}
  .hero-final .final-footer .wrap{padding:0;background:transparent;border:none;box-shadow:none}
  .hero .metrics-head,.hero .metrics .metric-grid,.hero .trust-strip{opacity:1;transform:none}
  .hero .metrics .metric{opacity:1;transform:none}
  .res-grid{grid-template-columns:1fr}
  .price-board{grid-template-columns:1fr;min-height:0}
  .price-col{border-right:none;border-bottom:1px solid var(--line);min-height:480px}
  .price-col:last-child{border-bottom:none}
  .foot-top{grid-template-columns:1fr 1fr;gap:32px}
  .foot-contact{grid-column:1 / -1;justify-self:start}
  .foot-email{white-space:normal}
  .metric-grid{grid-template-columns:1fr 1fr}
  .trust-logo-set{gap:22px;padding-right:22px}
  .trust-logos img{width:142px;height:42px}
}

/* Mobile layout: keep product copy visible and make every section fit narrow screens. */
@media(max-width:760px){
  html,body{width:100%;max-width:100%;overflow-x:hidden}
  .wrap,header.nav .wrap.nav-in{width:calc(100% - 36px)}
  .nav-in{height:68px}
  .logo .brand-lockup{height:36px;max-width:148px}
  .hero{padding:80px 18px 0;overflow:hidden}
  .hero-stage{align-items:flex-start;text-align:left;margin-top:26px}
  .hero-title{width:100%;font-size:clamp(27px,7.2vw,38px);line-height:1.22;letter-spacing:-.04em}
  .hero-title .t-row{white-space:normal;overflow-wrap:anywhere}
  .hero-title .t1{display:block;width:100%;max-width:100%;white-space:normal;overflow-wrap:anywhere}
  .hero-title .t3{margin-top:.12em}
  .hero-pill{margin-top:22px;padding:12px 25px;cursor:default;pointer-events:none}
  .hero-board{display:block;position:relative;inset:auto;left:auto;bottom:auto;transform:none;width:100%;height:auto;margin:28px auto 0;pointer-events:auto}
  .hero-story{display:flex;position:relative;left:auto;top:auto;width:100%;height:auto;min-height:0;opacity:1;transform:none;pointer-events:auto}
  .hero-story .kicker{margin-bottom:10px}
  .hero-story h2{font-size:clamp(28px,7vw,36px)}
  .hero-story p{font-size:16px;line-height:1.65;margin-top:12px;max-width:none;white-space:normal;overflow-wrap:anywhere}
  .hero-story-copy{flex:initial;min-height:0}
  .hero-switch{margin-top:16px;padding-top:0}
  .fan{min-height:clamp(250px,70vw,340px);margin-top:12px;padding:0;align-items:flex-end;overflow:visible}
  .fan::after{display:none}
  .fan-cluster,.fan-card{--home-card-size:min(300px,66vw)}
  .fan-card{bottom:-24px;border-radius:16px}
  .fan-card .fan-card-face{inset:7px;border-radius:11px}
  .fan-card:nth-of-type(1){--tx:-13vw;--ty:0px;--rz:-8deg}
  .fan-card:nth-of-type(2){--tx:-4vw;--ty:12px;--rz:3deg}
  .fan-card:nth-of-type(3){--tx:13vw;--ty:0px;--rz:6deg}
  .fan-card:nth-of-type(4),.fan-card:nth-of-type(5){--tx:0px;--ty:12px;--rz:3deg}
  .hero.mobile-story-stage .fan-card:nth-of-type(2) .fan-card-face{background-image:var(--active-stage-img);background-size:contain;background-repeat:no-repeat}
  .fan-nav{display:none}
  .hero .metrics{padding:52px 0 64px}
  .metric-grid{grid-template-columns:1fr;gap:14px}
  .metric{min-width:0}
  .trust-strip{min-width:0}
  .hero-final{padding:44px 0 0;gap:36px}
  .hero-final .contact-in{align-items:flex-start;gap:18px}
  .hero-final .contact-copy h2{font-size:clamp(32px,8vw,42px)}
  .hero-final .contact-copy p{font-size:16px;line-height:1.65}
  .hero-final .contact-actions{flex-wrap:wrap;margin-top:4px}
  .hero-final .foot-top{grid-template-columns:1fr 1fr;gap:24px 18px}
  .hero-final .foot-contact{grid-column:1 / -1;justify-self:start;min-width:0}
  .foot-email{overflow-wrap:anywhere}
  .foot-bot{font-size:12px;line-height:1.6}
}
@media(max-width:380px){
  .hero{padding-right:16px;padding-left:16px}
  .hero-title{font-size:27px}
  .hero-story p{font-size:15px}
  .hero-final .foot-top{grid-template-columns:1fr}
}

@media(prefers-reduced-motion:reduce){
  .trust-logo-track{animation:none}
  .trust-logos{overflow:visible;mask-image:none;-webkit-mask-image:none}
  .trust-logo-set[aria-hidden="true"]{display:none}
  .trust-logo-set{width:100%;flex-wrap:wrap;justify-content:center;padding-right:0}
}

/* Local responsive navigation. */
@media(max-width:760px){header.nav nav:has(ul.menu-open){left:0;right:0;top:74px;transform:none}nav ul.menu-open{display:flex;position:absolute;top:0;left:0;right:0;background:var(--paper);flex-direction:column;padding:20px 24px;gap:18px;border-bottom:1px solid var(--line)}}

.contact-popover.local-visible{opacity:1;transform:translate3d(-50%,0,0) scale(1);pointer-events:auto}


/* Progressive enhancement: the complete page remains visible in raw HTML without JavaScript. */
html:not(.js) .hero-track{height:auto}
html:not(.js) .hero{position:relative;top:auto;height:auto;min-height:0;padding-bottom:72px;overflow:visible}
html:not(.js) .hero-stage{margin-top:clamp(72px,12vh,120px)}
html:not(.js) .hero-title .t1,html:not(.js) .hero-title .t2,html:not(.js) .hero-title .t3,html:not(.js) .hero-pill{opacity:1;transform:none;animation:none}
html:not(.js) .hero-board{position:relative;top:auto;bottom:auto;left:auto;transform:none;width:min(1200px,calc(100% - 48px));height:auto;margin:52px auto 0}
html:not(.js) .hero-story{position:relative;left:auto;top:auto;width:100%;height:auto;min-height:0;opacity:1;transform:none;pointer-events:auto}
html:not(.js) .hero-story-copy{min-height:0}
html:not(.js) .hero-switch,html:not(.js) .fan-nav{display:none}
html:not(.js) .fan{width:min(1200px,calc(100% - 48px));min-height:0;margin:34px auto 0;padding:0;align-items:stretch}
html:not(.js) .fan-cluster{width:100%;height:auto;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;transform:none}
html:not(.js) .fan-card{position:relative;left:auto;bottom:auto;width:100%;height:auto;aspect-ratio:1;margin:0;opacity:1;transform:none;animation:none}
html:not(.js) .metrics{position:relative;inset:auto;width:100%;padding:72px 0;opacity:1;transform:none;pointer-events:auto}
html:not(.js) .metrics-head,html:not(.js) .metric-grid,html:not(.js) .metric,html:not(.js) .trust-strip{opacity:1;transform:none}
html:not(.js) .metric{--metric-o:1;--metric-x:0px;--metric-content-o:1}
html:not(.js) .trust-strip{position:relative;left:auto;right:auto;bottom:auto;margin-top:56px;opacity:1}
html:not(.js) .hero-final{position:relative;inset:auto;width:100%;gap:48px;padding:72px 24px 0;opacity:1;transform:none;pointer-events:auto}
html:not(.js) .hero-final #contact.final-contact,html:not(.js) .hero-final .contact-copy h2,html:not(.js) .hero-final .contact-copy p,html:not(.js) .hero-final .contact-actions,html:not(.js) .hero-final .final-footer{opacity:1;transform:none}
html:not(.js) .hero-final .final-footer{position:relative;left:auto;right:auto;bottom:auto}
html:not(.js) .stage-footer-panel{display:none}
@media(max-width:760px){
  html:not(.js) .fan-cluster{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  html:not(.js) .hero-final{padding:56px 0 0}
}

.hero-story-copy [hidden]{display:none!important}