/* Yue Laikai Contact Us Page — page-scoped styles only */
.ylcu-page{--ylcu-ink:#07111f;--ylcu-ink2:#15263b;--ylcu-blue:#0d6bff;--ylcu-cyan:#54c9ff;--ylcu-pale:#f4f8fc;--ylcu-line:#dce6f0;--ylcu-muted:#66778b;--ylcu-container:min(1280px,calc(100% - 64px));color:var(--ylcu-ink);background:#fff;font-family:inherit;-webkit-font-smoothing:antialiased;overflow:hidden}
.ylcu-page *{box-sizing:border-box}.ylcu-page a{text-decoration:none}.ylcu-page img{max-width:100%;display:block}.ylcu-container{width:var(--ylcu-container);margin-inline:auto}.ylcu-section{padding:100px 0}.ylcu-eyebrow{display:flex;align-items:center;gap:12px;font-size:11px;font-weight:800;letter-spacing:.19em;text-transform:uppercase}.ylcu-eyebrow:before{content:"";height:2px;width:28px;background:var(--ylcu-cyan);display:inline-block;flex:none}.ylcu-eyebrow.is-blue{color:var(--ylcu-blue)}.ylcu-page button,.ylcu-page input,.ylcu-page textarea,.ylcu-page select{font:inherit}
.ylcu-hero{position:relative;min-height:690px;overflow:hidden;background:#081827;color:#fff;isolation:isolate}.ylcu-hero-bg-slides,.ylcu-hero-bg{position:absolute;inset:0}.ylcu-hero-bg{opacity:0;visibility:hidden;transition:opacity .85s ease,visibility .85s linear}.ylcu-hero-bg.is-active{opacity:1;visibility:visible}.ylcu-hero-bg:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 72% 44%,rgba(13,107,255,.29),transparent 30%),linear-gradient(116deg,#07131f 0%,#0b2844 56%,#102e4a 100%)}.ylcu-hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(188,225,255,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(188,225,255,.055) 1px,transparent 1px);background-size:76px 76px;opacity:.32;mask-image:linear-gradient(90deg,black,transparent 95%);pointer-events:none}.ylcu-orbit{position:absolute;width:650px;height:650px;border:1px solid rgba(84,201,255,.13);border-radius:50%;right:7%;top:60px;pointer-events:none}.ylcu-orbit:before,.ylcu-orbit:after{content:"";position:absolute;inset:42px;border:1px solid rgba(84,201,255,.13);border-radius:50%}.ylcu-orbit:after{inset:105px;border-color:rgba(84,201,255,.10)}
.ylcu-hero-layout{position:relative;z-index:3;display:grid;grid-template-columns:1fr .9fr;align-items:center;gap:46px;min-height:690px;padding-top:112px;padding-bottom:85px}.ylcu-hero-copy{max-width:630px;padding-top:12px}.ylcu-hero-copy .ylcu-eyebrow{color:#9bdcff}.ylcu-hero-copy h1{font-size:clamp(47px,5.4vw,76px);line-height:.99;letter-spacing:-.06em;margin:26px 0 22px;max-width:720px;color:#fff}.ylcu-lead{font-size:19px;line-height:1.65;color:#e6f0f8;max-width:580px;margin:0}.ylcu-support{font-size:14px;line-height:1.9;color:#b2c3d3;max-width:550px;margin:18px 0 30px}.ylcu-hero-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.ylcu-button{border:1px solid rgba(255,255,255,.34);min-height:48px;padding:0 22px;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:750;letter-spacing:.02em;transition:transform .2s,background .2s,border-color .2s;color:#fff}.ylcu-button:hover{transform:translateY(-2px);color:#fff}.ylcu-button.is-primary{background:linear-gradient(100deg,#0878ff,#39b9f6);border-color:transparent;color:#fff;box-shadow:0 12px 30px rgba(13,107,255,.24)}.ylcu-button.is-ghost{background:rgba(255,255,255,.04);color:#fff}
.ylcu-hero-visual{position:relative;height:420px;display:flex;align-items:center;justify-content:center;min-width:0}.ylcu-visual-glow{position:absolute;width:80%;height:64%;background:radial-gradient(ellipse,rgba(84,201,255,.25),transparent 68%);filter:blur(14px)}.ylcu-visual-frame{position:relative;width:100%;height:370px;border:1px solid rgba(178,221,255,.25);border-radius:24px;background:linear-gradient(145deg,#f3f8fd,#dbe9f6);box-shadow:0 24px 80px rgba(0,0,0,.24);overflow:hidden;display:flex;align-items:center;justify-content:center}.ylcu-visual-frame:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(32,112,180,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(32,112,180,.045) 1px,transparent 1px),radial-gradient(circle at 70% 30%,rgba(91,208,255,.18),transparent 34%);background-size:28px 28px,28px 28px,auto}.ylcu-visual-frame img{position:relative;z-index:1;width:88%;height:88%;object-fit:contain;mix-blend-mode:multiply;filter:drop-shadow(0 24px 18px rgba(20,50,80,.16));transition:opacity .45s,transform .7s}.ylcu-visual-frame img.is-switching{opacity:0;transform:translateY(12px) scale(.97)}.ylcu-visual-tag{position:absolute;z-index:3;top:20px;left:20px;display:flex;align-items:center;gap:8px;padding:9px 12px;background:rgba(3,16,27,.72);border:1px solid rgba(255,255,255,.15);color:#d5efff;font-size:9px;letter-spacing:.12em;text-transform:uppercase}.ylcu-visual-tag:before{content:"";width:6px;height:6px;border-radius:50%;background:#3dd7b2;box-shadow:0 0 10px #3dd7b2}.ylcu-visual-index{position:absolute;z-index:3;right:20px;bottom:19px;color:#fff;font-size:12px;letter-spacing:.14em;text-shadow:0 1px 8px rgba(0,0,0,.35)}.ylcu-visual-index strong{font-size:27px;letter-spacing:-.05em;margin-right:8px}.ylcu-visual-note{position:absolute;left:-22px;bottom:7px;z-index:4;padding:15px 18px;max-width:215px;background:#fff;color:var(--ylcu-ink);box-shadow:0 15px 40px rgba(0,0,0,.18);border-left:3px solid var(--ylcu-cyan)}.ylcu-visual-note b{display:block;font-size:12px;margin-bottom:4px}.ylcu-visual-note span{font-size:10px;color:#687b8f;line-height:1.5;display:block}.ylcu-hero-bottom{position:absolute;z-index:4;left:50%;transform:translateX(-50%);bottom:25px;display:flex;align-items:center;justify-content:space-between;pointer-events:none}.ylcu-pagination{display:flex;align-items:center;gap:8px;pointer-events:auto}.ylcu-dot{border:0;cursor:pointer;width:35px;height:3px;background:rgba(255,255,255,.28);padding:0;transition:width .25s,background .25s}.ylcu-dot.is-active{width:62px;background:#71d9ff}.ylcu-counter{color:rgba(218,234,247,.6);font-size:11px;letter-spacing:.12em}.ylcu-counter strong{color:#fff;font-size:14px}.ylcu-scroll-label{font-size:9px;color:rgba(215,236,249,.62);letter-spacing:.2em;text-transform:uppercase;display:flex;align-items:center;gap:10px}.ylcu-scroll-label:after{content:"";width:38px;height:1px;background:rgba(255,255,255,.4)}
.ylcu-contact-strip{background:#fff;border-bottom:1px solid var(--ylcu-line);position:relative;z-index:5}.ylcu-channel-grid{display:grid;grid-template-columns:repeat(3,1fr)}.ylcu-channel{display:flex;gap:16px;align-items:flex-start;padding:30px 28px;border-right:1px solid var(--ylcu-line);min-width:0}.ylcu-channel:first-child{border-left:1px solid var(--ylcu-line)}.ylcu-channel-icon{width:46px;height:46px;flex:none;display:grid;place-items:center;border-radius:12px;background:#edf6ff;color:var(--ylcu-blue)}.ylcu-channel-icon svg{width:21px;height:21px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.ylcu-channel small{display:block;color:#7b8a9c;font-size:9px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;margin:1px 0 7px}.ylcu-channel strong{display:block;font-size:15px;line-height:1.45;font-weight:750;overflow-wrap:anywhere}.ylcu-channel p{margin:4px 0 0;color:#6d7e91;font-size:12px;line-height:1.65}.ylcu-channel a{color:inherit}.ylcu-channel a:hover{color:var(--ylcu-blue)}
.ylcu-contact-section{background:linear-gradient(180deg,#f7faff,#fff);position:relative;overflow:hidden}.ylcu-contact-section:before{content:"";position:absolute;width:550px;height:550px;right:-210px;top:20px;border:1px solid rgba(13,107,255,.09);border-radius:50%;box-shadow:0 0 0 45px rgba(13,107,255,.025),0 0 0 105px rgba(13,107,255,.02);pointer-events:none}.ylcu-contact-layout{display:grid;grid-template-columns:.82fr 1.18fr;gap:60px;align-items:start;position:relative}.ylcu-contact-intro{padding-top:12px}.ylcu-contact-intro h2{font-size:clamp(34px,4vw,52px);line-height:1.04;letter-spacing:-.055em;margin:18px 0 20px;color:var(--ylcu-ink)}.ylcu-contact-intro>p{font-size:15px;color:#627388;line-height:1.9;margin:0 0 28px}.ylcu-support-list{display:grid;gap:16px;margin-top:30px}.ylcu-support-item{display:flex;gap:13px;align-items:flex-start}.ylcu-support-num{width:32px;height:32px;display:grid;place-items:center;border:1px solid #d7e6f7;color:var(--ylcu-blue);font-size:10px;font-weight:800;flex:none}.ylcu-support-item b{display:block;font-size:13px;margin:2px 0 5px}.ylcu-support-item span{display:block;color:#77879a;font-size:12px;line-height:1.65}.ylcu-response-note{display:flex;gap:11px;align-items:center;margin-top:30px;padding-top:20px;border-top:1px solid var(--ylcu-line);color:#738398;font-size:11px;line-height:1.6}.ylcu-response-note svg{flex:none;width:20px;height:20px;stroke:var(--ylcu-blue);fill:none;stroke-width:1.7}
.ylcu-form-card{padding:34px;background:#fff;border:1px solid #dce7f2;box-shadow:0 18px 65px rgba(18,62,105,.08);position:relative;z-index:1}.ylcu-form-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding-bottom:22px;border-bottom:1px solid var(--ylcu-line);margin-bottom:24px}.ylcu-form-head h3{font-size:24px;letter-spacing:-.035em;margin:0 0 7px;color:var(--ylcu-ink)}.ylcu-form-head p{margin:0;color:#8390a1;font-size:11px}.ylcu-form-head>span{color:#8b9caf;font-size:9px;font-weight:800;letter-spacing:.14em;white-space:nowrap;margin-top:7px}.ylcu-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 16px}.ylcu-field{min-width:0}.ylcu-field.is-full{grid-column:1/-1}.ylcu-field label{display:block;font-size:12px;font-weight:750;margin-bottom:8px;color:#203047}.ylcu-field label em{font-style:normal;color:var(--ylcu-blue)}.ylcu-field input,.ylcu-field select,.ylcu-field textarea{width:100%;max-width:100%;min-height:48px;border:1px solid #d7e1ec;border-radius:0;padding:12px 14px;background:#fbfdff;color:var(--ylcu-ink);font-size:13px;outline:none;transition:border-color .2s,box-shadow .2s}.ylcu-field textarea{min-height:132px;resize:vertical;line-height:1.65}.ylcu-field input:focus,.ylcu-field select:focus,.ylcu-field textarea:focus{border-color:#6baeff;box-shadow:0 0 0 3px rgba(13,107,255,.09)}.ylcu-field input::placeholder,.ylcu-field textarea::placeholder{color:#9aa8b8}.ylcu-form-bottom{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-top:23px}.ylcu-privacy{display:flex;align-items:flex-start;gap:9px;color:#7b8999;font-size:10px;line-height:1.65;max-width:330px}.ylcu-privacy input{margin-top:2px;flex:none}.ylcu-submit-btn{border:0;min-height:48px;padding:0 20px;display:inline-flex;align-items:center;gap:20px;justify-content:center;background:linear-gradient(100deg,#0878ff,#39b9f6);box-shadow:0 10px 24px rgba(13,107,255,.2);color:#fff;font-size:12px;font-weight:800;cursor:pointer;white-space:nowrap}.ylcu-submit-btn:hover{filter:brightness(1.04)}.ylcu-submit-btn span{font-size:16px}.ylcu-form-alert{margin:0 0 20px;padding:13px 15px;border-left:3px solid;font-size:12px;line-height:1.6}.ylcu-form-alert.is-success{background:#edf9f4;border-color:#25a878;color:#176a4e}.ylcu-form-alert.is-error{background:#fff3f2;border-color:#d9493e;color:#8b2823}.ylcu-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.ylcu-field input:invalid:not(:placeholder-shown),.ylcu-field textarea:invalid:not(:placeholder-shown){border-color:#d9493e}
.ylcu-process{background:#fff;padding:80px 0 90px}.ylcu-section-heading{display:flex;justify-content:space-between;align-items:end;gap:28px;margin-bottom:42px}.ylcu-section-heading h2{margin:12px 0 0;font-size:clamp(32px,4vw,48px);line-height:1.07;letter-spacing:-.045em;color:var(--ylcu-ink);max-width:700px}.ylcu-section-heading p{margin:0;color:var(--ylcu-muted);line-height:1.8;max-width:430px;font-size:14px}.ylcu-process-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ylcu-line);border-bottom:1px solid var(--ylcu-line)}.ylcu-process-card{padding:30px 30px 28px 0;position:relative}.ylcu-process-card+.ylcu-process-card{border-left:1px solid var(--ylcu-line);padding-left:30px}.ylcu-step{color:var(--ylcu-blue);font-size:11px;font-weight:850;letter-spacing:.13em}.ylcu-process-line{position:absolute;right:28px;top:36px;width:30px;height:1px;background:#b4d6fb}.ylcu-process-card h3{font-size:19px;margin:18px 0 10px;letter-spacing:-.02em;color:var(--ylcu-ink)}.ylcu-process-card p{margin:0;color:#738296;font-size:12px;line-height:1.8;max-width:340px}
.ylcu-global-band{background:#071522;color:#fff;position:relative;overflow:hidden;padding:62px 0}.ylcu-global-band:before{content:"";position:absolute;right:-90px;top:-230px;width:650px;height:650px;border:1px solid rgba(84,201,255,.14);border-radius:50%;box-shadow:0 0 0 48px rgba(84,201,255,.025),0 0 0 108px rgba(84,201,255,.018);pointer-events:none}.ylcu-global-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;position:relative}.ylcu-global-copy .ylcu-eyebrow{color:#9bdcff}.ylcu-global-copy h2{font-size:clamp(27px,3.4vw,42px);line-height:1.1;letter-spacing:-.045em;margin:14px 0 10px;color:#fff;max-width:800px}.ylcu-global-copy p{margin:0;color:#a7b7c7;font-size:13px;line-height:1.8;max-width:650px}.ylcu-global-mark{width:180px;flex:none;aspect-ratio:1;border:1px solid rgba(130,211,255,.18);border-radius:50%;display:grid;place-items:center;position:relative;color:#92dfff;font-size:10px;letter-spacing:.18em;text-transform:uppercase}.ylcu-global-mark:before,.ylcu-global-mark:after{content:"";position:absolute;border:1px solid rgba(130,211,255,.15);border-radius:50%;inset:14px}.ylcu-global-mark:after{inset:36px}.ylcu-global-mark span{z-index:1;text-align:center;line-height:1.8}.ylcu-global-mark b{display:block;font-size:24px;letter-spacing:-.04em;color:#fff}
@media(max-width:1000px){.ylcu-contact-layout{gap:36px;grid-template-columns:.9fr 1.1fr}.ylcu-channel{padding:26px 17px;gap:12px}.ylcu-channel strong{font-size:13px}.ylcu-hero-layout{gap:30px}.ylcu-visual-note{left:-6px}}
@media(max-width:780px){.ylcu-page{--ylcu-container:calc(100% - 36px)}.ylcu-section{padding:72px 0}.ylcu-hero{min-height:auto}.ylcu-hero-layout{grid-template-columns:1fr;gap:18px;min-height:auto;padding-top:130px;padding-bottom:115px}.ylcu-hero-copy{max-width:680px}.ylcu-hero-copy h1{font-size:clamp(42px,8vw,64px);max-width:700px}.ylcu-lead{font-size:17px}.ylcu-hero-visual{height:320px;max-width:650px;width:100%;margin:0 auto}.ylcu-visual-frame{height:280px}.ylcu-visual-note{left:0;bottom:0}.ylcu-hero-bottom{bottom:25px}.ylcu-channel-grid{grid-template-columns:1fr}.ylcu-channel,.ylcu-channel:first-child{border:0;border-bottom:1px solid var(--ylcu-line);padding:22px 2px}.ylcu-channel:last-child{border-bottom:0}.ylcu-contact-layout{grid-template-columns:1fr;gap:42px}.ylcu-contact-intro{max-width:640px}.ylcu-form-card{padding:28px 24px}.ylcu-section-heading{display:block}.ylcu-section-heading p{margin-top:20px;max-width:620px}.ylcu-process-grid{grid-template-columns:1fr}.ylcu-process-card,.ylcu-process-card+.ylcu-process-card{padding:25px 0;border-left:0;border-bottom:1px solid var(--ylcu-line)}.ylcu-process-card:last-child{border-bottom:0}.ylcu-process-line{right:4px}.ylcu-global-inner{align-items:flex-start}.ylcu-global-mark{width:135px}}
@media(max-width:520px){.ylcu-page{--ylcu-container:calc(100% - 28px)}.ylcu-hero-layout{padding-top:116px;padding-bottom:110px}.ylcu-hero-copy h1{font-size:clamp(40px,11vw,54px);letter-spacing:-.055em}.ylcu-hero-copy .ylcu-eyebrow{font-size:9px;letter-spacing:.13em}.ylcu-lead{font-size:16px}.ylcu-support{font-size:13px}.ylcu-hero-visual{height:280px}.ylcu-visual-frame{height:238px;border-radius:18px}.ylcu-visual-tag{top:12px;left:12px;padding:7px 9px;font-size:8px}.ylcu-visual-index{right:12px;bottom:12px}.ylcu-visual-note{max-width:185px;padding:12px 13px}.ylcu-hero-bottom{bottom:18px}.ylcu-scroll-label{display:none}.ylcu-hero-actions{gap:8px}.ylcu-button{padding:0 13px;min-height:44px;font-size:11px}.ylcu-form-card{padding:22px 17px}.ylcu-form-head{display:block}.ylcu-form-head>span{display:block;margin-top:12px}.ylcu-form-grid{grid-template-columns:1fr;gap:16px}.ylcu-field.is-full{grid-column:auto}.ylcu-form-bottom{display:block}.ylcu-privacy{max-width:none;margin-bottom:17px}.ylcu-submit-btn{width:100%}.ylcu-global-inner{display:block}.ylcu-global-mark{margin:28px auto 0}.ylcu-global-copy h2{font-size:30px}}
@media(prefers-reduced-motion:reduce){.ylcu-page *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}