html{scroll-behavior:smooth}

.rf-page{
  --rf-c1:#EA7A8A;
  --rf-c2:#BE68C4;
  --rf-c3:#9356FD;
  --rf-c1r:234,122,138;
  --rf-c2r:190,104,196;
  --rf-c3r:147,86,253;
  --rf-grad:linear-gradient(100deg,var(--rf-c1) 0%,var(--rf-c2) 52%,var(--rf-c3) 100%);
  --rf-ink:#241A33;
  --rf-inkr:36,26,51;
  --rf-ink-2:#52465F;
  --rf-ink-3:#786C86;
  --rf-ink-4:#A99FB4;
  --rf-page:#FBFAFE;
  --rf-page-2:#F4F0FB;
  --rf-paper:#fff;
  --rf-line:rgba(var(--rf-inkr),.09);
  --rf-line-2:rgba(var(--rf-inkr),.17);
  --rf-key:#7B33D6;
  --rf-key-deep:#6425B4;
  --rf-key-soft:rgba(var(--rf-c2r),.13);
  --rf-key-tint:rgba(var(--rf-c2r),.06);
  --rf-sh-1:0 8px 24px -16px rgba(var(--rf-c3r),.36);
  --rf-sh-2:0 18px 50px -26px rgba(var(--rf-c3r),.44);
  --rf-sh-3:0 34px 80px -34px rgba(var(--rf-c3r),.54);
  --rf-r:12px;
  --rf-r-l:18px;
  --rf-r-xl:26px;
  --rf-shell:1200px;
  margin:0;
  padding:0;
  color:var(--rf-ink);
  background:
    radial-gradient(46% 40% at 16% 0%,rgba(var(--rf-c1r),.14),transparent 68%),
    radial-gradient(42% 40% at 78% 4%,rgba(var(--rf-c3r),.13),transparent 68%),
    radial-gradient(60% 44% at 50% 0%,rgba(var(--rf-c2r),.08),transparent 72%),
    var(--rf-page);
  font-family:"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei","Noto Sans SC",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  font-size:15px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  font-feature-settings:"tnum";
  overflow-x:hidden;
}

.rf-page *,
.rf-page *::before,
.rf-page *::after{box-sizing:border-box}
.rf-page a{color:inherit;text-decoration:none}
.rf-page a:hover{text-decoration:none}
.rf-page img{display:block;max-width:100%}
.rf-container{width:min(var(--rf-shell),calc(100% - 44px));margin:0 auto;position:relative;z-index:2}

.rf-hero{
  position:relative;
  overflow:hidden;
  text-align:left;
  padding:122px 0 110px;
  background:
    radial-gradient(46% 40% at 16% 8%,rgba(var(--rf-c1r),.14),transparent 68%),
    radial-gradient(42% 40% at 78% 11%,rgba(var(--rf-c3r),.13),transparent 68%),
    radial-gradient(60% 44% at 50% 8%,rgba(var(--rf-c2r),.08),transparent 72%),
    linear-gradient(180deg,#f7f0fd 0%,#f8f3fc 46%,var(--rf-page) 100%);
  isolation:isolate;
}
.rf-hero::before{
  content:"";
  position:absolute;
  inset:-30px;
  background-image:radial-gradient(rgba(var(--rf-inkr),.09) 1px,transparent 1px);
  background-size:26px 26px;
  -webkit-mask-image:radial-gradient(58% 54% at 82% 26%,#000 2%,transparent 74%);
  mask-image:radial-gradient(58% 54% at 82% 26%,#000 2%,transparent 74%);
  opacity:.55;
  pointer-events:none;
  animation:rf-dots-drift 22s linear infinite;
}
.rf-hero::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  background:
    linear-gradient(to bottom,transparent 72%,var(--rf-page)),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 760' preserveAspectRatio='none'%3E%3Cg fill='none' stroke-linecap='round'%3E%3Cpath d='M-160 560 C 40 540 160 470 340 452 C 520 434 600 392 780 356 C 960 320 1050 300 1230 246 C 1410 192 1520 150 1700 104' stroke='%23BE68C4' stroke-opacity='.20' stroke-width='2'/%3E%3Cpath d='M-160 640 C 50 624 180 580 380 556 C 580 532 670 498 860 460 C 1050 422 1150 396 1340 350 C 1530 304 1640 274 1820 234' stroke='%239356FD' stroke-opacity='.15' stroke-width='1.5'/%3E%3Cpath d='M-160 700 C 60 688 200 660 400 640 C 600 620 690 596 880 566 C 1070 536 1170 512 1360 476 C 1550 440 1660 420 1840 392' stroke='%23EA7A8A' stroke-opacity='.12' stroke-width='1.2'/%3E%3C/g%3E%3Cg stroke='%23241A33' stroke-opacity='.04'%3E%3Cline x1='0' y1='180' x2='1440' y2='180'/%3E%3Cline x1='0' y1='340' x2='1440' y2='340'/%3E%3Cline x1='0' y1='500' x2='1440' y2='500'/%3E%3Cline x1='0' y1='660' x2='1440' y2='660'/%3E%3C/g%3E%3C/svg%3E");
  background-size:100% 100%,cover;
  background-position:center;
  opacity:1;
}
@keyframes rf-dots-drift{to{background-position:26px 26px}}

.rf-hero-content{
  position:relative;
  z-index:3;
  width:min(var(--rf-shell),calc(100% - 44px));
  margin:0 auto;
  padding:4px 0 0;
}
.rf-hero h1{
  margin:0;
  max-width:760px;
  color:var(--rf-ink)!important;
  font-size:clamp(34px,4.8vw,58px)!important;
  line-height:1.05!important;
  letter-spacing:-.05em;
  font-weight:850!important;
  text-wrap:balance;
}
.rf-hero h1::after{
  content:"";
  display:block;
  width:88px;
  height:4px;
  margin-top:18px;
  border-radius:999px;
  background:var(--rf-grad);
}
.rf-hero p{
  margin:18px 0 0;
  max-width:720px;
  color:var(--rf-ink)!important;
  font-size:clamp(15px,1.45vw,18px)!important;
  line-height:1.85!important;
  font-weight:500;
}
.rf-particles{display:none}
.rf-rising-numbers,.rf-floating-icons{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:1}
.rf-float-icon{
  position:absolute;
  display:flex;
  align-items:center;
  justify-content:center;
  width:42px;
  height:42px;
  border-radius:50%;
  background:var(--rf-paper);
  border:1px solid var(--rf-line);
  color:var(--rf-key);
  box-shadow:var(--rf-sh-1);
  animation:rf-float 8s ease-in-out infinite;
}
.rf-float-icon:nth-child(1){left:2.5%;top:16%;animation-duration:8s}.rf-float-icon:nth-child(2){left:8%;top:62%;animation-duration:11s;animation-delay:-4s}.rf-float-icon:nth-child(3){right:5%;top:14%;animation-duration:8.5s;animation-delay:-2.5s}.rf-float-icon:nth-child(4){left:18%;top:84%;animation-duration:13s;animation-delay:-6s}.rf-float-icon:nth-child(5){right:12%;top:42%;animation-duration:9.5s;animation-delay:-5s}.rf-float-icon:nth-child(6){right:9%;bottom:10%;animation-duration:11.5s;animation-delay:-8s}.rf-float-icon:nth-child(n+7){opacity:.52;filter:blur(.8px)}
@keyframes rf-float{50%{transform:translateY(-14px) rotate(5deg)}}
.rf-num{
  position:absolute;
  bottom:-22px;
  color:rgba(var(--rf-c2r),.32);
  font-family:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  font-size:14px;
  font-weight:800;
  animation:rf-rise 5.4s ease-out infinite;
  opacity:0;
}
.rf-num:nth-child(1){left:5%;animation-delay:0s}.rf-num:nth-child(2){left:10%;animation-delay:.6s}.rf-num:nth-child(3){left:15%;animation-delay:1.2s}.rf-num:nth-child(4){left:20%;animation-delay:1.8s}.rf-num:nth-child(5){left:7%;animation-delay:2.4s}.rf-num:nth-child(6){left:17%;animation-delay:3s}.rf-num:nth-child(7){left:80%;animation-delay:.3s}.rf-num:nth-child(8){left:85%;animation-delay:.9s}.rf-num:nth-child(9){left:90%;animation-delay:1.5s}.rf-num:nth-child(10){left:95%;animation-delay:2.1s}.rf-num:nth-child(11){left:83%;animation-delay:2.7s}.rf-num:nth-child(12){left:92%;animation-delay:3.3s}
@keyframes rf-rise{0%{bottom:-20px;opacity:0;transform:scale(.82)}12%,88%{opacity:.55;transform:scale(1)}100%{bottom:100%;opacity:0;transform:scale(.9)}}
.rf-divider-bottom{position:absolute;left:0;right:0;bottom:0;height:150px;z-index:1;background:linear-gradient(to bottom,transparent,var(--rf-page));pointer-events:none}

.rf-trust-bar{
  position:relative;
  z-index:3;
  display:flex;
  align-items:center;
  justify-content:flex-start;
  flex-wrap:wrap;
  gap:10px;
  width:min(var(--rf-shell),calc(100% - 44px));
  margin:28px auto 24px;
}
.rf-trust-item{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:36px;
  padding:7px 13px;
  border-radius:999px;
  background:var(--rf-paper);
  border:1px solid var(--rf-line);
  box-shadow:var(--rf-sh-1);
  color:var(--rf-ink-2);
  font-size:12.5px;
  font-weight:700;
  white-space:nowrap;
}
.rf-trust-item i{color:var(--rf-key)}
.rf-trust-divider{display:none}

.rf-platforms-section{position:relative;z-index:3;margin-top:26px}
.rf-platforms-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;width:min(var(--rf-shell),calc(100% - 44px));margin:0 auto}
.rf-card{
  display:grid;
  grid-template-columns:44px minmax(0,1fr);
  gap:12px;
  align-items:center;
  min-height:94px;
  padding:16px;
  border-radius:18px;
  background:var(--rf-paper);
  border:1px solid var(--rf-line);
  box-shadow:var(--rf-sh-1);
  color:var(--rf-ink);
  transition:transform .25s cubic-bezier(.16,1,.3,1),box-shadow .25s,border-color .25s,background .25s;
}
.rf-card:hover{transform:translateY(-5px);box-shadow:var(--rf-sh-2);border-color:var(--rf-key);background:#fff;color:var(--rf-ink)}
.rf-card:nth-child(n+11){display:none}.rf-platforms-grid.expanded .rf-card{display:grid}
.rf-card-icon{width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:20px;background:var(--rf-grad);box-shadow:0 14px 30px -18px rgba(var(--rf-c3r),.7)}
.rf-card-icon svg{width:24px;height:24px}.rf-card-icon img{max-width:28px;max-height:28px}
.rf-card-info{min-width:0;text-align:left}.rf-card-title{font-size:14.5px;font-weight:850;color:var(--rf-ink);line-height:1.25}.rf-card-count{margin-top:3px;font-size:11.5px;font-weight:600;color:var(--rf-ink-4);line-height:1.35}.rf-card-btn{display:inline-flex;align-items:center;gap:5px;margin-top:8px;color:var(--rf-key);font-size:12px;font-weight:800}.rf-card:hover .rf-card-btn{color:var(--rf-key-deep)}
.rf-expand-toggle,.rf-bento-expand-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:9px;
  min-height:42px;
  margin:22px auto 0;
  padding:0 20px;
  border-radius:10px;
  background:var(--rf-grad);
  color:#fff!important;
  font-weight:800;
  font-size:13.5px;
  cursor:pointer;
  border:0;
  box-shadow:0 12px 28px -10px rgba(var(--rf-c2r),.7);
  transition:transform .18s ease,box-shadow .18s ease;
}
.rf-expand-toggle:hover,.rf-bento-expand-btn:hover{transform:translateY(-3px);box-shadow:0 20px 42px -12px rgba(var(--rf-c2r),.85)}
.rf-expand-toggle.expanded .rf-expand-icon,.rf-bento-expand-btn.expanded i{transform:rotate(180deg)}.rf-expand-icon,.rf-bento-expand-btn i{transition:transform .22s ease}

.rf-content-wrapper{position:relative;background:transparent;overflow:hidden}
.rf-content-wrapper::before{content:"";position:absolute;inset:0;background:radial-gradient(46% 38% at 6% 20%,rgba(var(--rf-c1r),.08),transparent 65%),radial-gradient(42% 38% at 94% 38%,rgba(var(--rf-c3r),.08),transparent 65%);pointer-events:none;z-index:0}
.rf-float-shapes{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden}.rf-float-shape{position:absolute;width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,rgba(var(--rf-c1r),.18),rgba(var(--rf-c3r),.16));filter:blur(.2px);animation:rf-soft-float 12s ease-in-out infinite}.rf-float-shape:nth-child(1){left:6%;top:6%}.rf-float-shape:nth-child(2){left:92%;top:10%;animation-delay:-1s}.rf-float-shape:nth-child(3){left:16%;top:22%;animation-delay:-2s}.rf-float-shape:nth-child(4){left:82%;top:28%;animation-delay:-3s}.rf-float-shape:nth-child(5){left:8%;top:44%;animation-delay:-4s}.rf-float-shape:nth-child(6){left:94%;top:52%;animation-delay:-5s}.rf-float-shape:nth-child(7){left:22%;top:66%;animation-delay:-6s}.rf-float-shape:nth-child(8){left:76%;top:72%;animation-delay:-7s}.rf-float-shape:nth-child(n+9){opacity:.45}@keyframes rf-soft-float{50%{transform:translateY(-18px)}}

.rf-intro,.rf-platforms-detail,.rf-scenarios,.rf-value,.rf-benefits,.rf-steps,.rf-reviews,.rf-faq{position:relative;z-index:1;padding:84px 0}
.rf-intro{padding-top:42px}
.rf-intro-content{
  display:grid;
  grid-template-columns:minmax(0,1fr) 430px;
  gap:28px;
  align-items:stretch;
}
.rf-intro-left,.rf-intro-right{
  background:var(--rf-paper);
  border:1px solid var(--rf-line);
  border-radius:var(--rf-r-xl);
  box-shadow:var(--rf-sh-1);
  padding:30px;
}
.rf-intro-left h2,.rf-platforms-detail-header h2,.rf-scenarios-title,.rf-value-header h2,.rf-section-title{
  margin:0;
  color:var(--rf-ink)!important;
  font-size:clamp(25px,3.1vw,36px)!important;
  line-height:1.22!important;
  letter-spacing:-.032em;
  font-weight:850!important;
  text-wrap:balance;
}
.rf-intro-left h2::before,.rf-platforms-detail-header h2::before,.rf-scenarios-title::before,.rf-value-header h2::before,.rf-section-title::before{
  content:"REAL SERVICE";
  display:block;
  margin-bottom:10px;
  color:var(--rf-key);
  font-size:11px;
  line-height:1;
  font-weight:800;
  letter-spacing:.22em;
  text-transform:uppercase;
}
.rf-intro-left p,.rf-platforms-detail-header p,.rf-value-header p,.rf-reviews-desc,.rf-faq-desc{color:var(--rf-ink-3)!important;font-size:15px!important;line-height:1.85!important}
.rf-intro-left p{margin:14px 0 0}
.rf-intro-btn,.rf-platforms-footer-btn,.rf-bottom-cta-btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  margin-top:22px;
  padding:0 24px;
  border-radius:10px;
  background:var(--rf-grad);
  color:#fff!important;
  font-weight:800;
  font-size:14px;
  box-shadow:0 12px 28px -10px rgba(var(--rf-c2r),.7);
  transition:transform .18s ease,box-shadow .18s ease;
}
.rf-intro-btn:hover,.rf-platforms-footer-btn:hover,.rf-bottom-cta-btn:hover{transform:translateY(-3px);box-shadow:0 20px 42px -12px rgba(var(--rf-c2r),.85);color:#fff!important}
.rf-intro-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.rf-intro-stat{border-radius:16px;background:var(--rf-page-2);border:1px solid var(--rf-line);padding:18px}.rf-intro-stat-icon,.rf-scenario-icon,.rf-value-icon,.rf-benefit-icon{display:flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:15px;margin-bottom:18px;background:linear-gradient(150deg,rgba(var(--rf-c1r),.14),rgba(var(--rf-c3r),.12));color:var(--rf-key);box-shadow:none}.rf-intro-stat-value{font-family:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;font-size:24px;font-weight:850;color:var(--rf-key);letter-spacing:-.04em;line-height:1.1}.rf-intro-stat-label{margin-top:6px;color:var(--rf-ink-3);font-size:12.5px}.rf-intro-promise{display:flex;gap:10px;align-items:flex-start;margin-top:12px;padding:14px 16px;border-radius:14px;background:var(--rf-key-tint);border:1px solid rgba(var(--rf-c2r),.18);color:var(--rf-ink-2);font-size:13px;font-weight:700;line-height:1.7}.rf-intro-promise i{margin-top:4px;color:var(--rf-key)}.rf-intro-promise a{color:var(--rf-key)!important;font-weight:800}

.rf-platforms-detail{background:var(--rf-page-2);border-block:1px solid var(--rf-line)}.rf-platforms-detail-header,.rf-value-header{text-align:center;width:min(900px,calc(100% - 44px));margin:0 auto 38px}.rf-platforms-detail-header p,.rf-value-header p{margin:14px auto 0;max-width:680px}.rf-bento-grid{width:min(var(--rf-shell),calc(100% - 44px));margin:0 auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.rf-bento-card{position:relative;display:flex;flex-direction:column;min-height:100%;padding:24px;border-radius:var(--rf-r-l);background:var(--rf-paper);border:1px solid var(--rf-line);box-shadow:var(--rf-sh-1);overflow:hidden;transition:transform .25s cubic-bezier(.16,1,.3,1),box-shadow .25s,border-color .25s}.rf-bento-card::before{content:"";position:absolute;inset:0;background:linear-gradient(160deg,var(--rf-key-tint),transparent 62%);opacity:0;transition:opacity .3s;pointer-events:none}.rf-bento-card:hover{border-color:var(--rf-key);transform:translateY(-5px);box-shadow:var(--rf-sh-2)}.rf-bento-card:hover::before{opacity:1}.rf-bento-header{position:relative;z-index:1;display:flex;gap:12px;align-items:flex-start;margin-bottom:16px}.rf-bento-icon{flex:0 0 44px;width:44px;height:44px;border-radius:14px;display:flex;align-items:center;justify-content:center;color:var(--rf-key);font-size:21px;background:var(--rf-page-2);box-shadow:none}.rf-bento-icon svg{width:22px;height:22px}.rf-bento-title-wrap h3{margin:0;color:var(--rf-ink)!important;font-size:17px!important;line-height:1.35!important;font-weight:850!important;letter-spacing:-.02em}.rf-bento-count{display:inline-flex;margin-top:6px;color:var(--rf-ink-4);font-family:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;font-size:11.5px;font-weight:700}.rf-bento-text{position:relative;z-index:1;color:var(--rf-ink-3);font-size:13.5px;line-height:1.8;flex:1}.rf-bento-text p{margin:0 0 10px}.rf-bento-text p:last-child{margin-bottom:0}.rf-bento-cta{position:relative;z-index:1;display:inline-flex;align-items:center;gap:6px;align-self:flex-start;margin-top:16px;padding-top:13px;border-top:1px solid var(--rf-line);color:var(--rf-key)!important;font-size:12.5px;font-weight:850}.rf-bento-cta:hover{color:var(--rf-key-deep)!important}.rf-bento-card:nth-of-type(n+11){display:none}.rf-bento-grid.expanded .rf-bento-card{display:flex}.rf-bento-expand-btn{grid-column:1/-1;justify-self:center}.rf-platforms-detail-footer{text-align:center;width:min(880px,calc(100% - 44px));margin:32px auto 0}.rf-platforms-detail-footer p{margin:0 0 14px;color:var(--rf-ink-3);font-weight:700}

.rf-scenarios{background:var(--rf-page)}.rf-scenarios-title,.rf-section-title{text-align:center;margin-bottom:38px!important}.rf-scenarios-grid,.rf-value-grid,.rf-benefits-grid{width:min(var(--rf-shell),calc(100% - 44px));margin:0 auto;display:grid;gap:18px}.rf-scenarios-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.rf-value-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rf-benefits-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.rf-scenario-card,.rf-value-card,.rf-benefit,.rf-review-card,.rf-faq-card{position:relative;padding:24px;border-radius:var(--rf-r-l);background:var(--rf-paper);border:1px solid var(--rf-line);box-shadow:var(--rf-sh-1);transition:transform .25s cubic-bezier(.16,1,.3,1),box-shadow .25s,border-color .25s}.rf-scenario-card:hover,.rf-value-card:hover,.rf-benefit:hover,.rf-review-card:hover,.rf-faq-card:hover{transform:translateY(-5px);box-shadow:var(--rf-sh-2);border-color:rgba(var(--rf-c2r),.34)}.rf-scenario-title,.rf-benefit-title{margin-top:0;color:var(--rf-ink);font-size:17px;font-weight:850;line-height:1.35;letter-spacing:-.02em}.rf-scenario-icon + .rf-scenario-title,.rf-benefit-icon + .rf-benefit-title{margin-top:18px}.rf-scenario-desc,.rf-benefit-desc,.rf-value-card p{margin-top:10px;color:var(--rf-ink-3);font-size:13.5px;line-height:1.85}.rf-scenario-recommend{margin-top:14px;padding:10px 12px;border-radius:12px;background:var(--rf-key-tint);border:1px solid rgba(var(--rf-c2r),.16);color:var(--rf-key);font-size:12px;font-weight:850;line-height:1.6}.rf-scenario-recommend a,.rf-benefit-desc a{color:var(--rf-key)!important;font-weight:800}.rf-value{background:linear-gradient(180deg,var(--rf-page),var(--rf-page-2));border-block:1px solid var(--rf-line)}.rf-value-card{padding:28px}.rf-value-card h3{margin:0;color:var(--rf-ink)!important;font-size:19px!important;line-height:1.3!important;font-weight:850!important;letter-spacing:-.02em}.rf-value-icon + h3{margin-top:18px}.rf-value-icon{width:52px;height:52px}.rf-benefits{background:var(--rf-page)}.rf-benefit{overflow:hidden}.rf-benefit::before{content:"";position:absolute;left:24px;right:24px;top:0;height:3px;border-radius:0 0 3px 3px;background:var(--rf-grad)}

.rf-steps{background:var(--rf-page-2);border-block:1px solid var(--rf-line)}.rf-timeline{padding:34px;border-radius:var(--rf-r-xl);background:var(--rf-paper);border:1px solid var(--rf-line);box-shadow:var(--rf-sh-1);overflow:hidden}.rf-timeline-title{margin:0;text-align:center;color:var(--rf-ink)!important;font-size:clamp(24px,2.6vw,34px)!important;line-height:1.22!important;font-weight:850!important;letter-spacing:-.032em}.rf-timeline-title i{color:var(--rf-key);margin-right:8px}.rf-timeline-subtitle{max-width:720px;margin:12px auto 30px;text-align:center;color:var(--rf-ink-3);font-size:15px;line-height:1.85}.rf-timeline-track{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;align-items:stretch}.rf-timeline-line{display:none}.rf-timeline-node{position:relative;padding:18px;border-radius:20px;background:var(--rf-page-2);border:1px solid var(--rf-line)}.rf-timeline-node:not(:last-child)::after{content:"";position:absolute;top:31px;right:-12px;width:12px;border-top:2px dashed var(--rf-line-2)}.rf-timeline-time{display:inline-flex;align-items:center;height:28px;padding:0 10px;border-radius:999px;background:#efe6ff;color:var(--rf-key);font-family:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;font-size:12px;font-weight:850}.rf-timeline-dot{display:none}.rf-timeline-desc{margin-top:13px;color:var(--rf-ink-3);font-size:13px;line-height:1.65}

.rf-reviews{background:linear-gradient(180deg,var(--rf-page),var(--rf-page-2))}.rf-reviews-desc{text-align:center;max-width:760px;margin:0 auto 28px!important}.rf-submit-review-link{margin-left:15px;color:var(--rf-key)!important;text-decoration:underline!important;cursor:pointer;font-weight:850}.rf-reviews-slider-wrapper{position:relative;width:min(var(--rf-shell),calc(100% - 44px));margin:0 auto;display:flex;align-items:center;gap:14px}.rf-reviews-track-container{overflow:hidden;flex:1;min-width:0;padding:18px 20px;margin:-18px -20px}.rf-reviews-track{display:flex;transition:transform .55s cubic-bezier(.16,1,.3,1);will-change:transform}.rf-review-slide{flex:0 0 calc(33.333% - 20px);margin:0 10px;padding:0}.rf-review-card{height:100%;min-height:310px;display:flex;flex-direction:column}.rf-review-card::before{content:"";position:absolute;inset:0;border-radius:inherit;z-index:-1;background:linear-gradient(160deg,var(--rf-key-tint),transparent 62%);opacity:0;transition:opacity .3s}.rf-review-card:hover::before{opacity:1}.rf-review-header{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.rf-review-user{display:flex;align-items:center;gap:12px;min-width:0}.rf-review-avatar{flex:0 0 32px;width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-family:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;font-size:11px;font-weight:850;background:linear-gradient(145deg,var(--rf-key),var(--rf-key-deep))}.rf-review-name{margin:0!important;color:var(--rf-ink)!important;font-size:12.5px!important;font-weight:800!important;line-height:1.35!important}.rf-review-country{margin:2px 0 0!important;color:var(--rf-ink-4)!important;font-size:10.5px!important;line-height:1.35!important}.rf-review-platform{display:inline-flex;align-self:center;padding:3px 7px;border-radius:6px;background:var(--rf-page-2);color:var(--rf-ink-3);font-size:10px;font-weight:700;white-space:nowrap}.rf-review-rating{margin-top:10px;color:#F5A623;font-size:11px;letter-spacing:1.5px}.rf-star-empty{color:#ddd}.rf-review-text{margin-top:8px;color:var(--rf-ink-2);font-size:13px;line-height:1.75;flex:1}.rf-review-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-top:12px;padding-top:10px;border-top:1px solid var(--rf-line)}.review-like-btn{display:inline-flex;align-items:center;gap:5px;padding:0;border:0;background:none;color:var(--rf-ink-4);cursor:pointer;font-family:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;font-size:11px;transition:color .2s}.review-like-btn:hover,.review-like-btn.liked{color:var(--rf-key)}.review-like-btn .like-icon{width:13px;height:13px}.review-like-btn.liked .like-icon{fill:var(--rf-key);transform:scale(1.14)}.rf-review-date{margin:0!important;color:var(--rf-ink-4)!important;font-family:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;font-size:10px!important}.rf-reviews-nav{flex:0 0 40px;width:40px;height:40px;border-radius:50%;border:1px solid var(--rf-line);background:var(--rf-paper);color:var(--rf-ink-3);font-size:18px;font-weight:800;cursor:pointer;transition:.2s}.rf-reviews-nav:hover{border-color:var(--rf-key);color:var(--rf-key);box-shadow:var(--rf-sh-2)}

.rf-faq{background:var(--rf-page)}.rf-faq-desc{text-align:center;max-width:760px;margin:0 auto 30px!important}.rf-faq-desc a{color:var(--rf-key)!important;text-decoration:underline}.rf-faq-grid{width:min(1000px,calc(100% - 44px));margin:0 auto;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;align-items:start}.rf-faq-card{padding:0;overflow:hidden}.rf-faq-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:17px 18px;cursor:pointer;transition:background .2s}.rf-faq-header:hover,.rf-faq-header.active{background:var(--rf-key-tint)}.rf-faq-question{margin:0!important;color:var(--rf-ink)!important;font-size:15px!important;line-height:1.45!important;font-weight:800!important;letter-spacing:-.015em}.rf-faq-icon{flex:0 0 20px;width:20px;height:20px;margin-top:2px;color:var(--rf-ink-3);position:relative;transition:transform .25s}.rf-faq-icon::before{content:"\f078";font-family:"Font Awesome 5 Free";font-weight:900;position:absolute;inset:0;display:grid;place-items:center;font-size:12px}.rf-faq-header.active .rf-faq-icon{transform:rotate(180deg);color:var(--rf-key)}.rf-faq-body{max-height:0;overflow:hidden;transition:max-height .34s cubic-bezier(.16,1,.3,1)}.rf-faq-body.active{max-height:1200px}.rf-faq-answer{padding:0 18px 18px;color:var(--rf-ink-3);font-size:14.5px;line-height:1.7}.rf-faq-answer ul{margin:10px 0 0;padding-left:20px}.rf-faq-answer a{color:var(--rf-key)!important;text-decoration:underline;font-weight:700}

.rf-bottom-cta{padding:88px 20px;text-align:center;background:radial-gradient(52% 60% at 50% 0%,rgba(var(--rf-c3r),.13),transparent 68%),radial-gradient(44% 52% at 8% 100%,rgba(var(--rf-c1r),.12),transparent 68%),var(--rf-page);position:relative;overflow:hidden}.rf-bottom-cta::before{content:"START NOW";display:block;margin-bottom:12px;color:var(--rf-key);font-size:11px;font-weight:800;letter-spacing:.22em}.rf-bottom-cta-btn{margin-top:0}

/* 右侧锚点导航：全站通用 .pf-nav（.rf-page 作用域，token 用 --rf-*） */
.rf-page .pf-nav{position:fixed;right:34px;top:50%;z-index:90;transform:translateY(-50%)}
.rf-page .pf-anchor-menu{display:flex;flex-direction:column;align-items:center;gap:14px}
.rf-page .pf-anchor-menu a{position:relative;display:grid;place-items:center;width:28px;height:24px;padding:0;color:#C9C7CD;font-size:0;line-height:1;outline:0;transition:color .2s ease}
.rf-page .pf-anchor-menu a::before{content:"";width:8px;height:8px;border-radius:50%;background:currentColor;transition:width .2s ease,height .2s ease,box-shadow .2s ease,background .2s ease}
.rf-page .pf-anchor-menu a::after{content:attr(aria-label);position:absolute;right:calc(100% + 12px);top:50%;width:max-content;max-width:min(260px,calc(100vw - 92px));overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--rf-c1);font-size:15px;font-weight:800;line-height:1.2;letter-spacing:0;opacity:0;pointer-events:none;transform:translate(6px,-50%);transition:opacity .18s ease,transform .18s ease;z-index:1}
.rf-page .pf-anchor-menu a:hover,.rf-page .pf-anchor-menu a:focus-visible{color:var(--rf-ink-3)}
.rf-page .pf-anchor-menu a:hover::before,.rf-page .pf-anchor-menu a:focus-visible::before{width:13px;height:13px;box-shadow:0 5px 14px -8px rgba(var(--rf-inkr),.55)}
.rf-page .pf-anchor-menu a:hover::after,.rf-page .pf-anchor-menu a:focus-visible::after,.rf-page .pf-anchor-menu a[aria-current="true"]::after{opacity:1;transform:translate(0,-50%)}
.rf-page .pf-anchor-menu:has(a:hover) a[aria-current="true"]:not(:hover)::after,.rf-page .pf-anchor-menu:has(a:focus-visible) a[aria-current="true"]:not(:focus-visible)::after{opacity:0;transform:translate(6px,-50%)}
.rf-page .pf-anchor-menu a[aria-current="true"]{color:var(--rf-c2)}
.rf-page .pf-anchor-menu a[aria-current="true"]::before{width:15px;height:15px;background:var(--rf-grad);box-shadow:0 5px 14px -6px rgba(var(--rf-c2r),.76)}
/* 面包屑 .pf-crumb（外壳无 .pf 类，公共 css 的 .pf .pf-crumb 吃不到，本页补） */
.rf-page .pf-crumb{font-size:13.2px!important;color:var(--rf-ink-3)!important;font-weight:400!important;line-height:1.6!important;max-width:none;margin:0 0 30px!important;text-align:left}
.rf-page .pf-crumb a:hover{color:var(--rf-key)}
.rf-page .pf-crumb i{font-style:normal;margin:0 7px;color:var(--rf-ink-4)}
/* bento「查看更多平台」→ 文字链接 */
.rf-page .rf-bento-expand-btn{background:none;box-shadow:none;color:var(--rf-key);min-height:auto;padding:6px 4px;font-size:14px;font-weight:800}
.rf-page .rf-bento-expand-btn:hover{transform:none;box-shadow:none;color:var(--rf-key-deep);text-decoration:underline}
/* 上方平台网格「查看更多平台」按钮居中 */
.rf-page .rf-expand-toggle{display:flex;width:max-content;margin-left:auto;margin-right:auto}

.rf-card-icon.instagram,.rf-bento-icon.instagram{color:#E4405F}.rf-card-icon.tiktok,.rf-bento-icon.tiktok{color:#111}.rf-card-icon.youtube,.rf-bento-icon.youtube{color:#FF0033}.rf-card-icon.twitter,.rf-bento-icon.twitter{color:#111}.rf-card-icon.telegram,.rf-bento-icon.telegram{color:#2AABEE}.rf-card-icon.facebook,.rf-bento-icon.facebook{color:#1877F2}.rf-card-icon.binance,.rf-bento-icon.binance{color:#C99400}.rf-card-icon.linkedin,.rf-bento-icon.linkedin{color:#0A66C2}.rf-card-icon.reddit,.rf-bento-icon.reddit{color:#FF4500}.rf-card-icon.github,.rf-bento-icon.github{color:#24292F}.rf-card-icon.snapchat,.rf-bento-icon.snapchat{color:#111}.rf-card-icon.pinterest,.rf-bento-icon.pinterest{color:#E60023}.rf-card-icon.soundcloud,.rf-bento-icon.soundcloud{color:#FF7700}.rf-card-icon.line,.rf-bento-icon.line{color:#06C755}.rf-card-icon.trustpilot,.rf-bento-icon.trustpilot{color:#00B67A}.rf-card-icon.threads,.rf-bento-icon.threads{color:#111}.rf-card-icon.dailymotion,.rf-bento-icon.dailymotion{color:#0066DC}.rf-card-icon.medium,.rf-bento-icon.medium{color:#111}.rf-card-icon.coinmarketcap,.rf-bento-icon.coinmarketcap{color:#17181B}.rf-card-icon.quora,.rf-bento-icon.quora{color:#B92B27}.rf-card-icon.boomplay,.rf-bento-icon.boomplay{color:#E9530E}.rf-card-icon.shopee,.rf-bento-icon.shopee{color:#EE4D2D}.rf-card-icon.note,.rf-bento-icon.note{color:#41C9B4}
.rf-card-icon.instagram,.rf-card-icon.tiktok,.rf-card-icon.youtube,.rf-card-icon.twitter,.rf-card-icon.telegram,.rf-card-icon.facebook,.rf-card-icon.binance,.rf-card-icon.linkedin,.rf-card-icon.reddit,.rf-card-icon.github,.rf-card-icon.snapchat,.rf-card-icon.pinterest,.rf-card-icon.soundcloud,.rf-card-icon.line,.rf-bento-icon.instagram,.rf-bento-icon.tiktok,.rf-bento-icon.youtube,.rf-bento-icon.twitter,.rf-bento-icon.telegram,.rf-bento-icon.facebook,.rf-bento-icon.binance,.rf-bento-icon.linkedin,.rf-bento-icon.reddit,.rf-bento-icon.github,.rf-bento-icon.snapchat,.rf-bento-icon.pinterest,.rf-bento-icon.soundcloud,.rf-bento-icon.line,.rf-card-icon.trustpilot,.rf-card-icon.threads,.rf-card-icon.dailymotion,.rf-card-icon.medium,.rf-card-icon.coinmarketcap,.rf-card-icon.quora,.rf-card-icon.boomplay,.rf-card-icon.shopee,.rf-card-icon.note,.rf-bento-icon.trustpilot,.rf-bento-icon.threads,.rf-bento-icon.dailymotion,.rf-bento-icon.medium,.rf-bento-icon.coinmarketcap,.rf-bento-icon.quora,.rf-bento-icon.boomplay,.rf-bento-icon.shopee,.rf-bento-icon.note{background:var(--rf-page-2);box-shadow:none}

@media(max-width:1180px){
  .rf-platforms-grid{grid-template-columns:repeat(4,minmax(0,1fr))}
  .rf-bento-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rf-scenarios-grid,.rf-value-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rf-timeline-track{grid-template-columns:1fr;gap:16px}
  .rf-timeline-node{display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;align-items:start}
  .rf-timeline-node:not(:last-child)::after{display:none}
  .rf-timeline-desc{margin-top:0;font-size:14px}
  .rf-page .pf-nav{display:none}
}
@media(max-width:900px){
  .rf-hero{padding:104px 0 94px;text-align:left}
  .rf-floating-icons,.rf-rising-numbers{opacity:.34}
  .rf-platforms-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .rf-card:nth-child(n+7){display:none}.rf-platforms-grid.expanded .rf-card{display:grid}
  .rf-intro,.rf-platforms-detail,.rf-scenarios,.rf-value,.rf-benefits,.rf-steps,.rf-reviews,.rf-faq{padding:64px 0}
  .rf-intro{padding-top:26px}
  .rf-intro-content{grid-template-columns:1fr}
  .rf-benefits-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rf-review-slide{flex-basis:calc(50% - 20px)}
  .rf-faq-grid{grid-template-columns:1fr}
  .rf-trust-bar{gap:8px}
}
@media(max-width:620px){
  .rf-container,.rf-platforms-detail-header,.rf-value-header,.rf-bento-grid,.rf-scenarios-grid,.rf-value-grid,.rf-benefits-grid,.rf-reviews-slider-wrapper,.rf-faq-grid{width:min(100% - 28px,var(--rf-shell))}
  .rf-hero{padding:100px 0 78px}
  .rf-hero h1{font-size:32px!important}
  .rf-hero p{font-size:14px!important;line-height:1.75!important}
  .rf-trust-bar{gap:7px}
  .rf-trust-item{min-height:30px;padding:5px 10px;gap:6px;font-size:11.5px}
  .rf-floating-icons,.rf-rising-numbers{display:none}
  .rf-bento-grid,.rf-scenarios-grid,.rf-value-grid,.rf-benefits-grid{grid-template-columns:1fr}
  .rf-platforms-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .rf-card{grid-template-columns:1fr;justify-items:center;gap:8px;min-height:0;padding:16px 12px;border-radius:16px;text-align:center}
  .rf-card-icon{width:40px;height:40px;font-size:18px}
  .rf-card-info{text-align:center}
  .rf-card-btn{margin-top:6px}
  .rf-intro-left,.rf-intro-right,.rf-timeline{padding:22px;border-radius:20px}
  .rf-intro-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .rf-intro-stat{padding:14px 12px;border-radius:14px}
  .rf-intro-stat-icon{width:36px;height:36px;border-radius:11px;margin-bottom:10px;font-size:15px}
  .rf-intro-stat-value{font-size:20px}
  .rf-intro-stat-label{font-size:11.5px}
  .rf-review-slide{flex-basis:calc(100% - 20px)}
  .rf-reviews-slider-wrapper{gap:8px}
  .rf-reviews-nav{display:none}
  .rf-review-card{min-height:auto}
  .rf-timeline-node{grid-template-columns:1fr}
  .rf-submit-review-link{display:block;margin:10px 0 0}
  .rf-bottom-cta{padding:62px 14px}
  .rf-bottom-cta-btn{width:100%;font-size:15px}
}
@media(prefers-reduced-motion:reduce){.rf-page *{animation:none!important;transition:none!important;scroll-behavior:auto!important}}