*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f3f3ef;color:#151515;font-family:Inter,"PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}.shell{width:min(calc(100% - 24px),680px);margin:0 auto;padding:14px 0 110px}.card{background:#fff;border:1px solid #e9e9e3;border-radius:26px;box-shadow:0 14px 50px rgba(0,0,0,.055)}.hero{position:relative;overflow:hidden;padding:28px 22px 24px;background:linear-gradient(145deg,#fff 0%,#fff 63%,#fff7c5 100%)}.hero:after{content:"";position:absolute;right:-95px;top:-100px;width:230px;height:230px;border-radius:50%;background:#ffd928;opacity:.75}.brand{position:relative;z-index:1;display:inline-flex;padding:8px 13px;border-radius:999px;background:#111;color:#fff;font-weight:900;font-size:15px;letter-spacing:.2px}.hero-tag,.eyebrow{display:block;font-size:10px;font-weight:900;letter-spacing:1.8px;color:#8b7800}.hero-tag{position:relative;z-index:1;margin-top:24px}.hero h1{position:relative;z-index:1;margin:7px 0 12px;font-size:clamp(38px,10vw,56px);line-height:1.02;letter-spacing:-2px}.hero-copy{position:relative;z-index:1;margin:0 0 22px;max-width:500px;color:#62625c;font-size:15px;line-height:1.8}.primary-cta{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;width:100%;padding:16px 18px;border-radius:17px;background:#111;color:#fff;text-decoration:none;font-size:16px;font-weight:900}.primary-cta .arrow{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:50%;background:#ffd928;color:#111}.secondary-link{position:relative;z-index:1;display:block;margin-top:13px;color:#555;text-align:center;text-decoration:none;font-size:13px}.assist{display:grid;grid-template-columns:48px 1fr;gap:14px;margin-top:14px;padding:19px}.assist-icon{display:grid;place-items:center;width:44px;height:44px;border-radius:15px;background:#ffd928;font-size:20px;font-weight:900}.assist h2{margin:5px 0 7px;font-size:20px;letter-spacing:-.4px}.assist p{margin:0 0 10px;color:#676761;font-size:13px;line-height:1.7}.inline-cta{display:inline-block;color:#111;font-size:13px;font-weight:900;text-decoration:none;border-bottom:2px solid #ffd928}.section{margin-top:34px;scroll-margin-top:14px}.section-title{margin:0 4px 14px}.section-title h2{margin:5px 0 5px;font-size:28px;letter-spacing:-.8px}.section-title p{margin:0;color:#77776f;font-size:13px;line-height:1.65}.contact-scroller{display:grid;grid-auto-flow:column;grid-auto-columns:min(82vw,300px);gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:2px 2px 12px;scrollbar-width:none}.contact-scroller::-webkit-scrollbar{display:none}.contact-card{scroll-snap-align:start;padding:17px}.contact-head{display:flex;align-items:center;gap:11px}.contact-badge{display:grid;place-items:center;width:40px;height:40px;border-radius:13px;background:#efefe9;font-size:13px;font-weight:900}.contact-badge.wx{background:#e9f8eb;color:#1d7e31}.contact-badge.tg{background:#e9f5fc;color:#1878a7}.contact-badge.more{background:#fff4b9;color:#6e5b00;font-size:20px}.contact-head strong{display:block;font-size:15px}.contact-head small{display:block;margin-top:2px;color:#8a8a83;font-size:11px}.contact-qr{display:block;width:100%;aspect-ratio:1;object-fit:contain;margin:15px auto;padding:7px;border-radius:19px;border:1px solid #ededE8;background:#fafaf8}.contact-handle{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 10px 10px 12px;border-radius:14px;background:#f6f6f2}.contact-handle span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:800}.copy-btn{border:0;border-radius:11px;background:#ffd928;padding:9px 11px;font:inherit;font-size:11px;font-weight:900;cursor:pointer}.swipe-tip{margin:4px 0 0;color:#96968f;text-align:center;font-size:10px}.manual-card{overflow:hidden}.manual-toggle{width:100%;display:flex;align-items:center;justify-content:space-between;padding:19px 20px;border:0;background:#fff;color:#111;text-align:left;cursor:pointer}.manual-toggle strong{display:block;font-size:17px}.manual-toggle small{display:block;margin-top:4px;color:#888880;font-size:12px}.toggle-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:12px;background:#ffd928;font-size:22px;font-weight:500;transition:.2s}.manual-toggle[aria-expanded="true"] .toggle-icon{transform:rotate(45deg)}.manual-content{padding:0 18px 20px}.source-note{margin:2px 0 18px;padding:11px 13px;border-radius:13px;background:#fff8d3;color:#655500;font-size:12px;line-height:1.6}.guide-step{position:relative;display:grid;grid-template-columns:40px 1fr;gap:11px;padding:4px 0 24px}.guide-step:not(.last):before{content:"";position:absolute;left:19px;top:43px;bottom:0;width:1px;background:#e4e4de}.step-no{position:relative;z-index:1;display:grid;place-items:center;width:40px;height:40px;border-radius:13px;background:#111;color:#ffd928;font-size:11px;font-weight:900}.step-body h3{margin:7px 0 7px;font-size:16px}.step-body p{margin:0 0 10px;color:#55554f;font-size:13px;line-height:1.75}.step-body a{color:#171717;font-weight:800;text-decoration-thickness:2px;text-decoration-color:#ffd928;text-underline-offset:3px}.step-body img{display:block;width:100%;height:auto;margin-top:11px;border-radius:14px;border:1px solid #ededE7;background:#fafafa}.step-body .tip{padding:10px 11px;border-radius:12px;background:#f7f7f3;font-size:12px}.end-cta{margin-top:4px;padding:18px;border-radius:18px;background:#151515;color:#fff}.end-cta strong{font-size:18px}.end-cta p{margin:5px 0 12px;color:#c8c8c2;font-size:13px}.end-cta a{display:inline-flex;padding:10px 13px;border-radius:11px;background:#ffd928;color:#111;text-decoration:none;font-size:12px;font-weight:900}.quick-guides{display:grid;gap:10px}.quick-guides details{overflow:hidden}.quick-guides summary{display:flex;align-items:center;justify-content:space-between;padding:17px 18px;cursor:pointer;font-size:14px;font-weight:900;list-style:none}.quick-guides summary::-webkit-details-marker{display:none}.quick-guides summary span{font-size:20px;font-weight:400}.quick-guides details[open] summary span{transform:rotate(45deg)}.details-body{padding:0 18px 18px;color:#66665f;font-size:13px;line-height:1.75}.details-body p{margin:0 0 10px}.details-body a{color:#111;font-weight:900;text-decoration:none}footer{padding:28px 12px 0;color:#96968f;text-align:center;font-size:10px;line-height:1.7}.sticky-contact{position:fixed;z-index:20;left:50%;bottom:max(14px,env(safe-area-inset-bottom));transform:translateX(-50%);width:min(calc(100% - 28px),620px);filter:drop-shadow(0 12px 22px rgba(0,0,0,.18))}.sticky-contact a{display:block;padding:15px 18px;border-radius:16px;background:#ffd928;color:#111;text-align:center;text-decoration:none;font-size:14px;font-weight:900;border:1px solid rgba(0,0,0,.08)}.toast{position:fixed;z-index:30;left:50%;bottom:82px;transform:translate(-50%,12px);padding:9px 13px;border-radius:999px;background:#111;color:#fff;font-size:11px;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1;transform:translate(-50%,0)}@media(min-width:720px){.contact-scroller{grid-auto-columns:290px}.swipe-tip{display:none}}@media(max-width:420px){.shell{width:min(calc(100% - 18px),680px);padding-top:9px}.hero{padding:23px 16px 19px;border-radius:22px}.assist{padding:16px}.manual-content{padding-left:13px;padding-right:13px}.guide-step{grid-template-columns:36px 1fr;gap:9px}.step-no{width:36px;height:36px}.guide-step:not(.last):before{left:17px;top:39px}.sticky-contact{width:calc(100% - 22px)}}


.activation-help-tip {
  margin: 6px 4px 14px;
  color: var(--muted, #6d6d68);
  font-size: 13px;
  line-height: 1.7;
}


.activation-service-inline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 14px;
  padding: 16px 18px;
  border: 1px solid var(--line, #e6e6df);
  border-radius: 18px;
  background: #fffbea;
}

.activation-service-inline strong {
  display: block;
  margin-bottom: 4px;
  font-size: 15px;
}

.activation-service-inline p {
  margin: 0;
  color: var(--muted, #6d6d68);
  font-size: 13px;
  line-height: 1.6;
}

.activation-service-inline .inline-cta {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 12px;
  background: var(--yellow, #ffd928);
  color: #111;
  text-decoration: none;
  font-size: 13px;
  font-weight: 800;
}

@media (max-width: 480px) {
  .activation-service-inline {
    align-items: flex-start;
    flex-direction: column;
  }

  .activation-service-inline .inline-cta {
    width: 100%;
  }
}