:root{
  --pf-blue:#2f7df4;
  --pf-blue-2:#145fd6;
  --pf-ink:#111827;
  --pf-copy:#5f6f89;
  --pf-line:#dce8f8;
  --pf-soft:#f4f8ff;
  --pf-card:#fff;
  --pf-shadow:0 26px 70px rgba(36,89,170,.13);
}

html{scroll-behavior:smooth}
body.pf-page{
  margin:0;
  overflow-x:hidden;
  color:var(--pf-ink);
  background:#fff;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
}
.pf-page *{box-sizing:border-box}
.pf-page a{text-decoration:none}
.pf-main{background:#fff}
.pf-wrap{width:min(1180px,calc(100% - 48px));margin:0 auto}
.pf-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.pf-hero{
  position:relative;
  min-height:730px;
  padding:124px 0 64px;
  overflow:hidden;
  border-bottom:1px solid rgba(188,211,243,.72);
  background:
    radial-gradient(circle at 83% 22%,rgba(137,186,255,.22),transparent 28%),
    radial-gradient(circle at 5% 88%,rgba(170,203,255,.16),transparent 32%),
    linear-gradient(145deg,#f7fbff 0%,#edf5ff 60%,#f8fbff 100%);
}
.pf-hero::before{
  content:"";
  position:absolute;
  inset:0;
  opacity:.34;
  background-image:linear-gradient(rgba(117,157,215,.11) 1px,transparent 1px),linear-gradient(90deg,rgba(117,157,215,.11) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:linear-gradient(to bottom,black,transparent 80%);
}
.pf-hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:.92fr 1.18fr;gap:72px;align-items:center}
.pf-breadcrumb{display:flex;align-items:center;gap:8px;margin-bottom:34px;color:#8292aa;font-size:14px}
.pf-breadcrumb a{color:#6d7e97;transition:color .2s ease}
.pf-breadcrumb a:hover{color:var(--pf-blue)}
.pf-breadcrumb span:last-child{color:#9aa7b9}
.pf-hero h1{margin:0 0 24px;font-size:clamp(44px,4.65vw,66px);line-height:1.06;letter-spacing:-.055em;font-weight:790}
.pf-hero-lead{max-width:560px;margin:0;color:var(--pf-copy);font-size:18px;line-height:1.95}
.pf-primary{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:128px;
  height:52px;
  margin-top:34px;
  padding:0 24px;
  border:1px solid rgba(255,255,255,.36);
  border-radius:9px;
  color:#fff;
  font-size:16px;
  font-weight:680;
  background:linear-gradient(135deg,#4091ff,#236cdf);
  box-shadow:0 14px 30px rgba(47,125,244,.28),inset 0 1px 0 rgba(255,255,255,.28);
  transition:transform .22s ease,box-shadow .22s ease;
}
.pf-primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(47,125,244,.36),inset 0 1px 0 rgba(255,255,255,.3)}
.pf-hero-visual{
  position:relative;
  min-width:0;
  padding:18px;
  border:1px solid rgba(192,214,244,.78);
  border-radius:24px;
  background:rgba(255,255,255,.78);
  box-shadow:var(--pf-shadow);
  backdrop-filter:blur(16px);
  animation:pfHeroIn .75s cubic-bezier(.2,.8,.2,1) both;
}
.pf-hero-visual::after{
  content:"";
  position:absolute;
  inset:-1px;
  pointer-events:none;
  border-radius:24px;
  background:linear-gradient(105deg,transparent 34%,rgba(255,255,255,.76) 50%,transparent 66%);
  background-size:250% 100%;
  animation:pfSheen 7s ease-in-out infinite;
  mix-blend-mode:screen;
}
.pf-hero-visual img{
  display:block;
  width:100%;
  height:auto;
  object-fit:contain;
  object-position:center;
  border-radius:15px;
  background:#f8fbff;
}
.pf-hero-live{
  position:absolute;
  top:31px;
  right:31px;
  z-index:2;
  display:flex;
  align-items:center;
  gap:8px;
  padding:8px 12px;
  border:1px solid rgba(205,222,245,.95);
  border-radius:999px;
  color:#3e5577;
  font-size:12px;
  background:rgba(255,255,255,.9);
  box-shadow:0 8px 20px rgba(58,98,160,.12);
}
.pf-hero-live i{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 5px rgba(34,197,94,.12);animation:pfPulse 1.8s ease-in-out infinite}

.pf-jump{
  position:relative;
  z-index:3;
  margin-top:-52px;
}
.pf-jump-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pf-jump-card{
  display:flex;
  min-height:126px;
  padding:22px;
  border:1px solid #dce8f7;
  border-radius:14px;
  color:var(--pf-ink);
  background:rgba(255,255,255,.96);
  box-shadow:0 18px 42px rgba(40,91,165,.1);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.pf-jump-card:hover{transform:translateY(-5px);border-color:#a8ccff;box-shadow:0 24px 48px rgba(40,91,165,.16)}
.pf-jump-card b{display:block;margin-bottom:20px;color:#93a2b6;font-size:12px;font-weight:660}
.pf-jump-card strong{display:block;font-size:16px;line-height:1.4}
.pf-jump-arrow{align-self:flex-end;margin-left:auto;color:#7d8ca0;font-size:21px;transition:transform .2s ease}
.pf-jump-card:hover .pf-jump-arrow{transform:translateX(4px);color:var(--pf-blue)}

.pf-section{
  position:relative;
  min-height:760px;
  padding:122px 0;
  overflow:hidden;
  border-bottom:1px solid rgba(207,223,246,.68);
  background:linear-gradient(180deg,#f7fbff,#eef5ff);
}
.pf-section:nth-of-type(even){background:linear-gradient(180deg,#eef5ff,#f8fbff)}
.pf-section::before{
  content:"";
  position:absolute;
  width:440px;
  height:440px;
  right:-120px;
  top:70px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(116,170,250,.16),transparent 68%);
}
.pf-section-inner{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:86px;align-items:center}
.pf-section.is-reverse .pf-copy{order:2}
.pf-section.is-reverse .pf-shot{order:1}
.pf-kicker{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px;color:var(--pf-blue);font-size:14px;font-weight:720}
.pf-kicker::before{content:"";width:26px;height:2px;border-radius:2px;background:var(--pf-blue)}
.pf-copy h2{margin:0 0 22px;font-size:clamp(34px,3vw,46px);line-height:1.18;letter-spacing:-.035em}
.pf-copy>p{margin:0 0 28px;color:var(--pf-copy);font-size:17px;line-height:1.9}
.pf-points{display:grid;gap:21px;margin:0;padding:0;list-style:none}
.pf-point{position:relative;padding-left:20px}
.pf-point::before{content:"";position:absolute;left:0;top:3px;bottom:3px;width:3px;border-radius:3px;background:linear-gradient(var(--pf-blue),#86b7ff)}
.pf-point b{display:block;margin-bottom:5px;font-size:15px}
.pf-point span{display:block;color:#65758c;font-size:14px;line-height:1.7}
.pf-shot{
  position:relative;
  padding:15px;
  border:1px solid rgba(197,218,247,.88);
  border-radius:22px;
  background:rgba(255,255,255,.88);
  box-shadow:0 30px 70px rgba(48,96,166,.13);
  transition:transform .55s cubic-bezier(.2,.75,.2,1);
}
.pf-shot:hover{transform:translateY(-7px) rotateX(1deg) rotateY(-1deg)}
.pf-shot::before{
  content:"";
  position:absolute;
  left:14%;
  right:14%;
  bottom:-28px;
  height:44px;
  border-radius:50%;
  background:rgba(86,139,221,.18);
  filter:blur(22px);
}
.pf-shot img{
  position:relative;
  z-index:1;
  display:block;
  width:100%;
  height:auto;
  object-fit:contain;
  object-position:center;
  border-radius:13px;
  background:#f8fbff;
}
.pf-shot[data-fit="contain"] img{object-fit:contain;background:#f8fbff}
.pf-shot-note{
  position:absolute;
  z-index:2;
  right:29px;
  bottom:28px;
  display:flex;
  align-items:center;
  gap:8px;
  padding:8px 11px;
  border:1px solid rgba(205,222,245,.9);
  border-radius:999px;
  color:#315985;
  font-size:12px;
  background:rgba(255,255,255,.9);
  box-shadow:0 8px 18px rgba(46,89,150,.12);
}
.pf-shot-note i{width:7px;height:7px;border-radius:50%;background:var(--pf-blue);animation:pfPulse 1.8s ease-in-out infinite}

.pf-integrations{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
.pf-integration{
  display:flex;
  align-items:center;
  gap:10px;
  min-width:150px;
  padding:12px 14px;
  border:1px solid #dfeaf8;
  border-radius:12px;
  color:#42536c;
  font-size:14px;
  background:#fff;
}
.pf-integration img{width:26px;height:26px;object-fit:contain}
.pf-integration small{margin-left:auto;color:#22a35a;font-size:11px}

.pf-cta-wrap{padding:104px 0;background:linear-gradient(180deg,#edf5ff,#f8fbff)}
.pf-cta{
  position:relative;
  overflow:hidden;
  padding:74px 32px;
  border:1px solid #d9e7f8;
  border-radius:25px;
  text-align:center;
  background:rgba(255,255,255,.84);
  box-shadow:0 28px 78px rgba(54,102,172,.13);
}
.pf-cta::before,.pf-cta::after{content:"";position:absolute;width:250px;height:120px;border:1px solid rgba(120,170,241,.18);border-radius:999px;transform:rotate(-12deg)}
.pf-cta::before{left:-80px;top:-38px}.pf-cta::after{right:-70px;bottom:-48px}
.pf-cta h2{position:relative;margin:0;font-size:clamp(34px,3.5vw,48px);letter-spacing:-.035em}
.pf-cta p{position:relative;margin:13px 0 0;color:#718096;font-size:15px}

.pf-faq{padding:100px 0 120px;background:linear-gradient(180deg,#f8fbff,#fff)}
.pf-faq h2{margin:0 0 42px;text-align:center;font-size:38px}
.pf-faq-list{width:min(900px,100%);margin:0 auto;display:grid;gap:12px}
.pf-faq details{
  border:1px solid #dfe9f6;
  border-radius:12px;
  background:#fff;
  box-shadow:0 8px 22px rgba(52,91,145,.06);
}
.pf-faq summary{position:relative;padding:22px 62px 22px 24px;cursor:pointer;list-style:none;font-size:15px;font-weight:650}
.pf-faq summary::-webkit-details-marker{display:none}
.pf-faq summary::after{content:"+";position:absolute;right:22px;top:50%;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;color:var(--pf-blue);background:#edf5ff;transform:translateY(-50%);transition:transform .24s ease}
.pf-faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.pf-faq-answer{padding:0 58px 22px 24px;color:#66758a;font-size:14px;line-height:1.85;animation:pfFaq .25s ease both}

.pf-footer{padding:64px 0 26px;border-top:1px solid #e7edf5;background:#fff}
.pf-footer-grid{display:grid;grid-template-columns:1.35fr repeat(3,1fr);gap:48px}
.pf-footer-brand{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.pf-footer-brand img{width:38px;height:38px}
.pf-footer-brand strong{font-size:18px}
.pf-footer-brand span{display:block;margin-top:3px;color:#91a0b4;font-size:12px}
.pf-footer-copy{max-width:310px;color:#7f8da1;font-size:13px;line-height:1.8}
.pf-footer-col h3{margin:0 0 18px;font-size:14px}
.pf-footer-col a{display:block;margin:0 0 13px;color:#8290a3;font-size:13px;transition:color .18s ease}
.pf-footer-col a:hover{color:var(--pf-blue)}
.pf-footer-bottom{display:flex;justify-content:space-between;gap:24px;margin-top:48px;padding-top:22px;border-top:1px solid #edf1f6;color:#9aa6b7;font-size:12px}

.pf-reveal{opacity:0;transform:translateY(34px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.75,.2,1)}
.pf-reveal.is-visible{opacity:1;transform:none}
.pf-copy.pf-reveal{transition-delay:.08s}
.pf-shot.pf-reveal{transition-delay:.16s}

@keyframes pfHeroIn{from{opacity:0;transform:translateY(28px) scale(.985)}to{opacity:1;transform:none}}
@keyframes pfPulse{0%,100%{opacity:.55;transform:scale(.9)}50%{opacity:1;transform:scale(1.12)}}
@keyframes pfSheen{0%,22%{background-position:170% 0}58%,100%{background-position:-70% 0}}
@keyframes pfFaq{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:none}}

@media (max-width:900px){
  .pf-wrap{width:min(100% - 32px,680px)}
  .pf-hero{min-height:auto;padding:94px 0 96px}
  .pf-hero-inner{grid-template-columns:1fr;gap:46px}
  .pf-hero h1{font-size:44px}
  .pf-hero-lead{font-size:16px;line-height:1.8}
  .pf-jump{margin-top:-38px}
  .pf-jump-grid{grid-template-columns:repeat(2,1fr)}
  .pf-section{min-height:auto;padding:94px 0}
  .pf-section-inner{grid-template-columns:1fr;gap:52px}
  .pf-section.is-reverse .pf-copy,.pf-section.is-reverse .pf-shot{order:initial}
  .pf-copy h2{font-size:36px}
  .pf-footer-grid{grid-template-columns:1.5fr 1fr 1fr}
  .pf-footer-col:last-child{display:none}
}

@media (max-width:620px){
  .pf-wrap{width:calc(100% - 28px)}
  .pf-hero{padding-top:82px}
  .pf-breadcrumb{margin-bottom:24px;font-size:12px}
  .pf-hero h1{font-size:36px;letter-spacing:-.045em}
  .pf-primary{width:100%;height:50px}
  .pf-hero-visual{padding:9px;border-radius:17px}
  .pf-hero-visual img{border-radius:11px}
  .pf-hero-live{top:18px;right:18px}
  .pf-jump-grid{gap:10px}
  .pf-jump-card{min-height:112px;padding:16px}
  .pf-jump-card b{margin-bottom:14px}
  .pf-jump-card strong{font-size:14px}
  .pf-section{padding:78px 0}
  .pf-section-inner{gap:36px}
  .pf-copy h2{font-size:31px}
  .pf-copy>p{font-size:15px}
  .pf-shot{padding:8px;border-radius:16px}
  .pf-shot img{border-radius:10px}
  .pf-shot-note{right:18px;bottom:17px}
  .pf-cta-wrap{padding:72px 0}
  .pf-cta{padding:56px 18px}
  .pf-cta h2{font-size:31px}
  .pf-faq{padding:78px 0 94px}
  .pf-faq h2{font-size:31px}
  .pf-faq summary{padding:19px 52px 19px 18px;font-size:14px}
  .pf-footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .pf-footer-grid>div:first-child{grid-column:1/-1}
  .pf-footer-bottom{display:block;line-height:1.8}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .pf-page *{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
  .pf-reveal{opacity:1;transform:none}
}