:root{
  --navy:#0A2540;
  --navy-dark:#061a30;
  --gold:#C9A961;
  --gold-light:#e0c179;
  --white:#FFFFFF;
  --gray-50:#F7F9FC;
  --gray-100:#EEF2F7;
  --gray-500:#6B7280;
  --text:#1A1A1A;
  --shadow-sm:0 2px 6px rgba(10,37,64,.06);
  --shadow:0 8px 24px rgba(10,37,64,.10);
  --shadow-lg:0 16px 48px rgba(10,37,64,.16);
  --radius:14px;
  --radius-sm:8px;
  --font-zh:"Noto Sans HK","PingFang HK","Microsoft JhengHei",sans-serif;
  --font-en:"Inter","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-en),var(--font-zh);color:var(--text);line-height:1.65;background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:color .2s}
ul{list-style:none}
button{font:inherit;cursor:pointer;border:none;background:none}

.container{max-width:1200px;margin:0 auto;padding:0 24px}
.container-narrow{max-width:840px;margin:0 auto;padding:0 24px}
.section{padding:80px 0}
.section-title{font-family:var(--font-zh);font-size:clamp(28px,4vw,40px);font-weight:900;text-align:center;color:var(--navy);margin-bottom:12px;letter-spacing:.02em}
.section-title.gold{color:var(--gold)}
.section-sub{text-align:center;color:var(--gray-500);font-size:17px;margin-bottom:48px}
.gold{color:var(--gold)}
.dark-bg{background:var(--navy);color:var(--white)}
.dark-bg .section-sub{color:rgba(255,255,255,.7)}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;border-radius:var(--radius-sm);font-weight:600;font-size:15px;transition:all .25s;cursor:pointer;border:2px solid transparent;white-space:nowrap}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{background:var(--gold-light);transform:translateY(-2px);box-shadow:0 8px 20px rgba(201,169,97,.4)}
.btn-outline{background:transparent;color:var(--navy);border-color:var(--navy)}
.btn-outline:hover{background:var(--navy);color:var(--white)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-lg{padding:16px 36px;font-size:16px}
.btn-block{display:flex;width:100%}

.site-header{position:sticky;top:0;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);box-shadow:var(--shadow-sm);z-index:100;border-bottom:1px solid var(--gray-100)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:24px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700}
.logo-mark{width:38px;height:38px;background:var(--navy);color:var(--gold);display:flex;align-items:center;justify-content:center;border-radius:8px;font-size:22px;font-weight:900;font-family:Georgia,serif}
.logo-text{font-size:20px;color:var(--navy);font-weight:700}
.logo-text em{color:var(--gold);font-style:normal;font-weight:600}
.nav-desktop{display:flex;gap:28px;flex:1;justify-content:center}
.nav-desktop a{color:var(--text);font-weight:500;font-size:15px;position:relative;padding:6px 0}
.nav-desktop a:hover{color:var(--gold)}
.nav-desktop a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--gold);transition:width .25s}
.nav-desktop a:hover::after{width:100%}
.hamburger{display:none;flex-direction:column;gap:4px;padding:8px}
.hamburger span{width:24px;height:2px;background:var(--navy);transition:all .25s}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.nav-mobile{display:none;flex-direction:column;background:var(--white);padding:20px 24px;gap:14px;border-top:1px solid var(--gray-100)}
.nav-mobile.open{display:flex}
.nav-mobile a:not(.btn){padding:10px 0;border-bottom:1px solid var(--gray-100);color:var(--text);font-weight:500}

.hero{padding:80px 0 100px;background:linear-gradient(135deg,var(--gray-50) 0%,var(--white) 60%);position:relative;overflow:hidden}
.hero::before{content:"";position:absolute;top:-100px;right:-100px;width:400px;height:400px;background:radial-gradient(circle,rgba(201,169,97,.08) 0%,transparent 70%);border-radius:50%}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;align-items:center;position:relative;z-index:1}
.eyebrow{display:inline-block;background:var(--navy);color:var(--gold);padding:6px 14px;border-radius:20px;font-size:12px;font-weight:600;letter-spacing:.08em;margin-bottom:20px;text-transform:uppercase}
.eyebrow.gold{background:var(--gold);color:var(--navy)}
.hero h1{font-family:var(--font-zh);font-size:clamp(32px,4.8vw,52px);line-height:1.2;font-weight:900;color:var(--navy);margin-bottom:20px}
.hero .lead{font-size:18px;color:var(--gray-500);margin-bottom:24px;line-height:1.7}
.usp-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:32px}
.usp-list li{position:relative;padding-left:26px;font-weight:500;color:var(--text)}
.usp-list li::before{content:"✓";position:absolute;left:0;top:0;width:18px;height:18px;background:var(--gold);color:var(--white);border-radius:50%;font-size:11px;display:flex;align-items:center;justify-content:center;font-weight:bold}
.cta-row{display:flex;gap:14px;flex-wrap:wrap}
.hero-visual{position:relative}
.hero-visual img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;aspect-ratio:3/2;object-fit:cover}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:20px}
.hero-stat{background:var(--white);padding:16px 12px;border-radius:var(--radius-sm);text-align:center;box-shadow:var(--shadow-sm);border:1px solid var(--gray-100)}
.hero-stat strong{display:block;color:var(--navy);font-size:18px;font-weight:800;margin-bottom:2px}
.hero-stat span{font-size:12px;color:var(--gray-500)}

.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--white);padding:32px 24px;border-radius:var(--radius);box-shadow:var(--shadow-sm);border:1px solid var(--gray-100);transition:all .3s;text-align:center}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(201,169,97,.3)}
.card h3{color:var(--navy);font-size:18px;margin-bottom:10px;font-weight:700}
.card p{color:var(--gray-500);font-size:14px;line-height:1.6}
.icon-emoji{font-size:36px;margin-bottom:14px}
.pain-card{background:var(--gray-50)}

.adv-item{padding:32px 24px;text-align:left;position:relative}
.adv-num{font-family:Georgia,serif;font-size:48px;color:var(--gold);font-weight:bold;line-height:1;margin-bottom:12px;opacity:.9}
.adv-item h3{font-size:22px;color:var(--white);margin-bottom:12px;font-weight:700}
.adv-item p{color:rgba(255,255,255,.75);line-height:1.7}

.service-card{position:relative}
.service-card img{width:64px;height:64px;margin:0 auto 16px;object-fit:contain}
.service-card.highlight{border:2px solid var(--gold);background:linear-gradient(135deg,#fffdf6,var(--white))}
.badge{position:absolute;top:14px;right:14px;background:var(--gold);color:var(--navy);font-size:11px;font-weight:700;padding:3px 10px;border-radius:12px;letter-spacing:.05em}

.bud-section{background:linear-gradient(135deg,var(--navy) 0%,var(--navy-dark) 100%);color:var(--white);padding:90px 0}
.bud-grid{display:grid;grid-template-columns:1.3fr 1fr;gap:60px;align-items:center}
.bud-text h2{font-family:var(--font-zh);font-size:clamp(28px,4vw,40px);font-weight:900;line-height:1.25;margin-bottom:16px;color:var(--white)}
.bud-text .lead{font-size:17px;color:rgba(255,255,255,.8);margin-bottom:32px}
.bud-text .lead strong{font-size:22px}
.bud-highlights{display:flex;flex-direction:column;gap:18px;margin-bottom:32px}
.bud-hl{display:flex;gap:16px;align-items:flex-start;padding:16px 20px;background:rgba(255,255,255,.05);border-radius:var(--radius-sm);border-left:3px solid var(--gold)}
.bud-icon{font-size:28px;flex-shrink:0}
.bud-hl strong{display:block;color:var(--gold);font-size:16px;margin-bottom:4px}
.bud-hl p{color:rgba(255,255,255,.75);font-size:14px}
.bud-visual .bud-card{background:rgba(255,255,255,.05);border:1px solid rgba(201,169,97,.3);border-radius:var(--radius);padding:36px 28px;text-align:center}
.bud-num{font-family:Georgia,serif;color:var(--gold);font-size:20px;font-weight:bold;margin-bottom:4px}
.bud-num span{font-size:48px;line-height:1}
.bud-label{color:rgba(255,255,255,.7);font-size:13px;margin-bottom:16px}
.bud-card hr{border:none;border-top:1px solid rgba(201,169,97,.2);margin:16px 0}

.case-card{background:var(--white);padding:32px 24px;border-radius:var(--radius);border:1px solid var(--gray-100);box-shadow:var(--shadow-sm);transition:all .3s;text-align:center}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--gold)}
.case-tag{display:inline-block;background:var(--gray-50);color:var(--navy);font-size:12px;font-weight:600;padding:4px 12px;border-radius:12px;margin-bottom:16px}
.case-amount{font-family:Georgia,serif;color:var(--navy);font-size:18px;margin-bottom:8px}
.case-amount strong{color:var(--gold);font-size:48px;line-height:1;font-weight:900}
.case-scheme{color:var(--gold);font-weight:600;font-size:14px;margin-bottom:16px;text-transform:uppercase;letter-spacing:.05em}
.case-card p{color:var(--gray-500);font-size:14px;line-height:1.7;text-align:left}

.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;position:relative}
.timeline::before{content:"";position:absolute;top:24px;left:10%;right:10%;height:2px;background:linear-gradient(90deg,var(--gold) 0%,var(--gray-200) 100%);z-index:0}
.step{text-align:center;position:relative;z-index:1}
.step-num{width:48px;height:48px;background:var(--gold);color:var(--navy);border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:20px;margin:0 auto 16px;box-shadow:0 4px 12px rgba(201,169,97,.3);font-family:Georgia,serif}
.step h3{color:var(--navy);font-size:17px;margin-bottom:8px;font-weight:700}
.step p{color:var(--gray-500);font-size:13px;line-height:1.6}

.faq-list{display:flex;flex-direction:column;gap:12px}
.faq-item{background:rgba(255,255,255,.05);border:1px solid rgba(201,169,97,.2);border-radius:var(--radius-sm);overflow:hidden;transition:all .25s}
.faq-item[open]{background:rgba(201,169,97,.08);border-color:var(--gold)}
.faq-item summary{cursor:pointer;padding:18px 24px;font-weight:600;font-size:16px;color:var(--white);list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:24px;color:var(--gold);font-weight:300;transition:transform .25s;line-height:1}
.faq-item[open] summary::after{content:"−"}
.faq-item p{padding:0 24px 18px;color:rgba(255,255,255,.8);line-height:1.7;font-size:15px}

.contact{background:var(--gray-50)}
.contact-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:40px;align-items:start}
.contact-info,.contact-form-wrap{background:var(--white);padding:36px 32px;border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.contact-info h3,.contact-form-wrap h3{color:var(--navy);font-size:22px;margin-bottom:24px;font-weight:800}
.contact-line{display:flex;align-items:center;gap:14px;padding:14px;border-radius:var(--radius-sm);margin-bottom:10px;transition:all .25s;background:var(--gray-50)}
.contact-line:hover{background:rgba(201,169,97,.08);transform:translateX(4px)}
.contact-line.wa-line{background:linear-gradient(135deg,#25D366 0%,#128C7E 100%);color:var(--white)}
.contact-line.wa-line:hover{transform:translateX(4px) scale(1.02)}
.contact-ico{font-size:24px;flex-shrink:0}
.contact-line strong{display:block;font-size:14px;font-weight:700;margin-bottom:2px}
.contact-line span{font-size:14px;opacity:.9}
.wa-pulse{margin-top:20px;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(201,169,97,.5)}50%{box-shadow:0 0 0 12px rgba(201,169,97,0)}}

.form-row{margin-bottom:16px}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-row label{display:block;font-size:13px;color:var(--gray-500);font-weight:500;margin-bottom:6px}
.form-row input,.form-row select,.form-row textarea{width:100%;padding:12px 14px;border:1px solid var(--gray-200);border-radius:var(--radius-sm);font:inherit;color:var(--text);background:var(--white);transition:border-color .2s;font-family:inherit}
.form-row input:focus,.form-row select:focus,.form-row textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(201,169,97,.15)}
.form-row textarea{resize:vertical;min-height:80px}
.form-note{font-size:12px;color:var(--gray-500);margin-top:12px;text-align:center}

.site-footer{background:var(--navy-dark);color:rgba(255,255,255,.7);padding:60px 0 0}
.footer-inner{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}
.footer-brand .logo-text{color:var(--white)}
.footer-brand p{margin-top:14px;font-size:14px;color:rgba(255,255,255,.6)}
.footer-disclaimer{font-size:12px !important;color:rgba(255,255,255,.4) !important;margin-top:12px;font-style:italic}
.footer-links h4{color:var(--gold);font-size:14px;margin-bottom:16px;letter-spacing:.05em;text-transform:uppercase}
.footer-links ul li{padding:6px 0;font-size:14px}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{background:rgba(0,0,0,.3);padding:20px 0;font-size:13px}
.footer-bottom .container{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}
.footer-bottom a{color:rgba(255,255,255,.6);margin:0 4px}
.footer-bottom a:hover{color:var(--gold)}

.float-wa{position:fixed;bottom:24px;right:24px;width:60px;height:60px;background:linear-gradient(135deg,#25D366 0%,#128C7E 100%);color:var(--white);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(37,211,102,.5);z-index:90;transition:all .25s;animation:pulse 2s infinite}
.float-wa:hover{transform:scale(1.1)}
.float-wa svg{width:32px;height:32px}

@media (max-width:1024px){
  .nav-desktop{display:none}
  .hamburger{display:flex}
  .header-cta{display:none}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{order:-1}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .bud-grid{grid-template-columns:1fr;gap:40px}
  .contact-grid{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr}
  .timeline{grid-template-columns:repeat(2,1fr);gap:32px}
  .timeline::before{display:none}
}

@media (max-width:640px){
  .section{padding:60px 0}
  .hero{padding:60px 0 80px}
  .grid-3,.grid-4{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr;gap:32px;text-align:left}
  .footer-bottom .container{justify-content:center;text-align:center}
  .cta-row{flex-direction:column;align-items:stretch}
  .cta-row .btn{justify-content:center}
  .form-row-2{grid-template-columns:1fr}
  .usp-list{grid-template-columns:1fr}
  .timeline{grid-template-columns:1fr}
  .float-wa{width:54px;height:54px;bottom:16px;right:16px}
  .hero h1{font-size:30px}
  .case-amount strong{font-size:40px}
  .bud-num span{font-size:38px}
}