.intro-section{opacity:0;transform:translateY(-40px) scale(.98);filter:blur(4px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1),filter .7s cubic-bezier(.16,1,.3,1);will-change:opacity,transform,filter}.intro-section[data-visible=true]{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}.intro-section[data-visible=true] .intro-child:first-child{transition-delay:0s}.intro-section[data-visible=true] .intro-child:nth-child(2){transition-delay:80ms}.intro-section[data-visible=true] .intro-child:nth-child(3){transition-delay:.16s}.intro-section[data-visible=true] .intro-child:nth-child(4){transition-delay:.24s}.intro-section[data-visible=true] .intro-child:nth-child(5){transition-delay:.32s}.intro-section[data-visible=true] .intro-child:nth-child(6){transition-delay:.4s}.intro-child{opacity:0;transform:translateY(-20px);filter:blur(2px);transition:opacity .6s cubic-bezier(.16,1,.3,1),transform .6s cubic-bezier(.16,1,.3,1),filter .6s cubic-bezier(.16,1,.3,1)}.intro-section[data-visible=true] .intro-child{opacity:1;transform:translateY(0);filter:blur(0)}.intro-hero{opacity:1;transform:none;filter:none}.intro-label{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:999px;font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;border:1px solid rgba(255,166,87,.3);background:rgba(255,166,87,.08);color:#ffa657;margin-bottom:1rem;box-shadow:0 0 12px rgba(255,166,87,.1)}.intro-title{font-size:clamp(1.75rem,4vw,2.75rem);font-weight:700;line-height:1.2;margin-bottom:1rem;background:linear-gradient(135deg,#f0f6fc,#8b949e);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.intro-lead{font-size:clamp(.95rem,2vw,1.125rem);line-height:1.7;color:#f0f6fc;max-width:640px}.intro-card{background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:16px;padding:1.5rem;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);transition:border-color .4s ease,background .4s ease,transform .4s ease,box-shadow .4s ease}.intro-card:hover{border-color:rgba(255,166,87,.2);background:rgba(255,255,255,.05);transform:translateY(-2px);box-shadow:0 8px 32px rgba(0,0,0,.3),0 0 0 1px rgba(255,166,87,.1)}.intro-badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:999px;font-size:.72rem;font-weight:500;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);color:#c9d1d9}.intro-divider{height:1px;background:linear-gradient(90deg,transparent,rgba(255,166,87,.15),transparent);margin:0 auto;max-width:900px;position:relative}.intro-divider:after{content:"";position:absolute;top:-4px;left:50%;transform:translateX(-50%);width:100px;height:9px;background:radial-gradient(ellipse at center,rgba(255,166,87,.2) 0,transparent 70%);pointer-events:none}.intro-noise{position:fixed;inset:0;pointer-events:none;z-index:1;opacity:.015;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");background-repeat:repeat;background-size:256px 256px}.intro-glow{position:absolute;border-radius:50%;pointer-events:none;filter:blur(80px);opacity:.07}.intro-dot-grid{background-image:radial-gradient(circle,rgba(255,255,255,.08) 1px,transparent 0);background-size:32px 32px}@property --border-angle{syntax:"<angle>";inherits:false;initial-value:0deg}.intro-cta-border{--border-angle:0deg;background:conic-gradient(from var(--border-angle),transparent 0,#DA3733 5%,#ffb366 26%,#ffa657 39%,#ff8c42 57%,#ff7b72 74%,#ff6b6b 82%,transparent 90%);animation:border-rotate 8s linear 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rgba(255,166,87,.2)}.intro-timeline-line{width:2px;height:20px;background:rgba(255,255,255,.18);flex-shrink:0}.intro-timeline-label{display:flex;flex-direction:column;gap:2px;padding-top:3px;padding-bottom:14px}.intro-timeline-label-en{font-size:14px;font-weight:600;color:#c9d1d9;line-height:1.3;transition:color .3s ease}.intro-timeline-label-en[data-active=true]{color:#ffa657}.intro-timeline-label-zh{font-size:12px;color:#6e7681;line-height:1.3}.intro-timeline-node:hover .intro-timeline-dot:not([data-active=true]){border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.08)}.intro-timeline-node:hover .intro-timeline-label-en:not([data-active=true]){color:#f0f6fc}.intro-skeleton{background:rgba(255,255,255,.15);animation:sk-wave 1.8s ease-in-out 3;animation-delay:calc(var(--sk-i, 0) * .2s)}@keyframes sk-wave{0%{opacity:.9}50%{opacity:.3}to{opacity:.9}}.intro-orb-wrapper{--intro-orb-size:max(130vw,600px);width:var(--intro-orb-size);height:var(--intro-orb-size)}@media (min-width:768px){.intro-orb-wrapper{--intro-orb-size:max(85vw,730px);width:var(--intro-orb-size);height:var(--intro-orb-size)}}@media (min-width:1440px){.intro-orb-wrapper{--intro-orb-size:max(65vw,730px);width:var(--intro-orb-size);height:var(--intro-orb-size)}}.coupon-orb-wrapper{--intro-orb-size:max(170vw,720px);width:var(--intro-orb-size);height:var(--intro-orb-size)}@media (min-width:768px){.coupon-orb-wrapper{--intro-orb-size:max(95vw,820px);width:var(--intro-orb-size);height:var(--intro-orb-size)}}@media (min-width:1440px){.coupon-orb-wrapper{--intro-orb-size:max(70vw,820px);width:var(--intro-orb-size);height:var(--intro-orb-size)}}.intro-scroll-indicator{--orb:max(130vw,600px);bottom:calc(50vh - var(--orb) * .35)}@media (min-width:768px){.intro-scroll-indicator{--orb:max(85vw,730px)}}@media (min-width:1440px){.intro-scroll-indicator{--orb:max(65vw,730px)}}.intro-case-snap,.intro-livestream-snap{scroll-snap-align:start;min-height:100vh;display:flex;align-items:center}@media (max-width:768px){.intro-case-snap,.intro-livestream-snap{align-items:flex-start;min-height:auto;padding-top:190px;overflow:visible}.intro-case-snap .intro-phone-frame,.intro-livestream-snap .intro-phone-frame{margin-top:2rem}}.intro-phone-frame{width:340px;height:720px}@media (max-width:768px){.intro-phone-frame{width:88vw;max-width:380px;height:auto}.intro-phone-clip{margin-top:1.5rem}.intro-section{transform:translateY(-24px) scale(.99);filter:blur(2px)}.intro-child{transform:translateY(-12px);filter:blur(1px)}.intro-label{font-size:.7rem}}@media (prefers-reduced-motion:reduce){.intro-child,.intro-section{transition:opacity .2s ease-out;transform:none!important;filter:none!important}.intro-cta-border{animation:none}}.faq-pc-only{display:block;width:100%}.faq-mobile-only{display:none;width:100%}.faq-split{display:grid;grid-template-columns:340px 1fr;border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.06);background:rgba(255,255,255,.02);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)}.faq-questions{display:flex;flex-direction:column;border-right:1px solid rgba(255,255,255,.06);background:rgba(0,0,0,.2)}.faq-q-item{display:flex;align-items:center;padding:18px 22px;cursor:pointer;outline:none;background:transparent;font-family:inherit;text-align:left;color:var(--color-text-placeholder,#B0B0B0);border:none;border-bottom:1px solid rgba(255,255,255,.04);transition:all .28s ease;position:relative}.faq-q-item:last-child{border-bottom:none}.faq-q-item:hover{color:#c9d1d9;background:rgba(255,255,255,.02)}.faq-q-item.active{color:#e5e5e5;background:rgba(255,166,87,.04)}.faq-q-item:before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%) scaleY(0);width:3px;height:60%;border-radius:0 3px 3px 0;background:linear-gradient(180deg,#ffa657,#ff7b2e);transition:transform .28s cubic-bezier(.4,0,.2,1)}.faq-q-item.active:before{transform:translateY(-50%) scaleY(1)}.faq-q-text{font-size:1.25rem;font-weight:600;line-height:1.45}.faq-answer-panel{position:relative;min-height:420px;overflow:hidden}.faq-answer-panel,.faq-answer-slot{display:flex;flex-direction:column;justify-content:center;padding:40px 44px}.faq-answer-slot{position:absolute;inset:0;opacity:0;transform:translateY(12px);transition:opacity .35s ease,transform .35s cubic-bezier(.4,0,.2,1);pointer-events:none}.faq-answer-slot.visible{opacity:1;transform:translateY(0);pointer-events:auto}.faq-a-question{font-size:1.5rem;font-weight:700;color:#f0f6fc;line-height:1.35;margin-bottom:18px}.faq-a-divider{width:40px;height:2px;border-radius:2px;background:linear-gradient(90deg,#ffa657,transparent);margin-bottom:18px}.faq-a-text{font-size:1.125rem;line-height:1.8;color:var(--color-text-placeholder,#B0B0B0);max-width:480px}.faq-answer-slot.visible:after{content:"";position:absolute;top:-60px;right:-60px;width:200px;height:200px;border-radius:50%;background:radial-gradient(circle,rgba(255,166,87,.06) 0,transparent 70%);pointer-events:none}.faq-a-num{font-size:4rem;font-weight:800;background:linear-gradient(135deg,rgba(255,166,87,.12),rgba(255,166,87,.03));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;position:absolute;bottom:20px;right:30px;line-height:1;-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:none}.faq-mobile-list{gap:10px}.faq-m-card,.faq-mobile-list{display:flex;flex-direction:column}.faq-m-card{border-radius:16px;background:rgba(255,255,255,.025);border:1px solid rgba(255,255,255,.06);overflow:hidden;transition:border-color .3s ease,background .3s ease,box-shadow .3s ease}.faq-m-card.open{border-color:rgba(255,166,87,.25);background:rgba(255,166,87,.03);box-shadow:0 0 24px rgba(255,166,87,.05)}.faq-m-head{display:flex;align-items:center;gap:12px;padding:16px 18px;cursor:pointer;border:none;outline:none;background:transparent;font-family:inherit;text-align:left;color:#e5e5e5;-webkit-tap-highlight-color:transparent}.faq-m-q{flex:1;font-size:1.25rem;font-weight:600;line-height:1.45}.faq-m-toggle{flex-shrink:0;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.05);color:#6e7681;transition:all .3s ease}.faq-m-card.open .faq-m-toggle{background:rgba(255,166,87,.12);color:#ffa657;transform:rotate(45deg)}.faq-m-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .35s cubic-bezier(.4,0,.2,1)}.faq-m-card.open .faq-m-body{grid-template-rows:1fr}.faq-m-body-inner{overflow:hidden}.faq-m-answer{padding:0 18px 18px;font-size:1.125rem;line-height:1.75;color:var(--color-text-placeholder,#B0B0B0);opacity:0;transform:translateY(-6px);transition:opacity .3s ease 80ms,transform .3s ease 80ms}.faq-m-card.open .faq-m-answer{opacity:1;transform:translateY(0)}@media (max-width:768px){.faq-pc-only{display:none}.faq-mobile-only{display:block}}@media (min-width:769px) and (max-width:1024px){.faq-split{grid-template-columns:280px 1fr}.faq-answer-panel,.faq-answer-slot{padding:32px}}.intro-browser-layout{flex-direction:row;gap:80px;padding:0 60px}.intro-browser-text{flex:0 0 340px;max-width:340px}.intro-browser-area{flex:1;min-height:480px}@media (max-width:900px){.intro-browser-layout{flex-direction:column;gap:32px;padding:0 24px;align-items:center;text-align:center}.intro-browser-text{flex:none;max-width:420px;align-items:center}.intro-browser-area{min-height:auto;width:100%;max-width:400px}.intro-browser-icon{scale:.75}}.intro-browser-status-icon{animation:intro-browser-pulse 2s ease-in-out infinite}@keyframes intro-browser-pulse{0%,to{box-shadow:0 0 0 0 rgba(249,115,22,.3)}50%{box-shadow:0 0 0 10px rgba(249,115,22,0)}}.intro-browser-spinner-dot{animation:intro-browser-bounce 1.4s ease-in-out infinite}@keyframes intro-browser-bounce{0%,80%,to{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}