:root{ --gs-navy-950:#071423; --gs-navy-900:#0B1F33; --gs-navy-800:#12324B;
--gs-cyan-500:#18D2C0; --gs-cyan-300:#6EE7DB; --gs-cyan-700:#0FA9A0;
--gs-lime-500:#A7F432; --gs-lime-600:#89D51F;
--gs-orange-500:#FF7043;
--gs-white:#FFFFFF; --gs-slate-50:#F5F8FA; --gs-slate-100:#E8EEF2;
--gs-slate-400:#91A1AE; --gs-slate-700:#394B59; --gs-text:#102231; --gs-grad:linear-gradient(135deg,#0B1F33 0%,#12324B 45%,#0FA9A0 100%);
--gs-grad-cyan:linear-gradient(135deg,#18D2C0 0%,#6EE7DB 100%); --ff-sans:"Inter","Noto Sans TC",-apple-system,BlinkMacSystemFont,"PingFang TC","Microsoft JhengHei",sans-serif; --r-sm:8px; --r-md:14px; --r-lg:22px; --r-pill:999px;
--shadow-sm:0 1px 3px rgba(11,31,51,.08);
--shadow-md:0 8px 30px rgba(11,31,51,.10);
--shadow-lg:0 24px 60px rgba(11,31,51,.16);
--maxw:1240px; --readw:760px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:clip}
body{overflow-x:clip}
body{margin:0;font-family:var(--ff-sans);color:var(--gs-text);background:var(--gs-white);
font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.12;margin:0 0 .5em;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(38px,5.2vw,64px)}
h2{font-size:clamp(30px,3.6vw,46px)}
h3{font-size:clamp(20px,2vw,25px);font-weight:750}
p{margin:0 0 1em}
.eyebrow{font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--gs-cyan-700)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 clamp(18px,4vw,40px)}
.section{padding:clamp(56px,8vw,110px) 0}
.section--tight{padding:clamp(40px,5vw,64px) 0}
.lead{font-size:clamp(17px,1.4vw,20px);color:var(--gs-slate-700);max-width:640px}
.center{text-align:center} .mx-auto{margin-inline:auto}
.muted{color:var(--gs-slate-400)} .btn{display:inline-flex;align-items:center;gap:.5em;font-weight:700;font-size:16px;
padding:14px 26px;border-radius:var(--r-pill);border:1.5px solid transparent;cursor:pointer;
transition:transform .15s ease,box-shadow .2s ease,background .2s ease;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--gs-lime-500);color:var(--gs-navy-950);box-shadow:0 6px 20px rgba(167,244,50,.35)}
.btn--primary:hover{background:var(--gs-lime-600);box-shadow:0 10px 28px rgba(167,244,50,.45)}
.btn--secondary{background:transparent;color:var(--gs-white);border-color:rgba(255,255,255,.35)}
.btn--secondary:hover{border-color:var(--gs-cyan-300);background:rgba(24,210,192,.10)}
.btn--dark{background:var(--gs-navy-900);color:#fff}
.btn--ghost{background:transparent;color:var(--gs-navy-900);border-color:var(--gs-slate-100)}
.btn--text{padding:0;background:none;color:var(--gs-cyan-700);border:0}
.btn--text:hover{transform:none;color:var(--gs-navy-900)}
.btn--lg{padding:17px 34px;font-size:17px}
.arrow{transition:transform .2s ease}
.btn:hover .arrow{transform:translateX(3px)} .hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(160%) blur(12px);
border-bottom:1px solid var(--gs-slate-100)}
.hdr__row{display:flex;align-items:center;gap:24px;height:72px}
.hdr__logo{height:38px;width:auto}
.nav{display:flex;align-items:center;gap:4px;margin-left:8px}
.nav__item{position:relative}
.nav__link{display:inline-flex;align-items:center;gap:5px;padding:10px 14px;border-radius:10px;
font-weight:650;font-size:15px;color:var(--gs-navy-800);cursor:pointer}
.nav__link:hover{background:var(--gs-slate-50);color:var(--gs-navy-950)}
.nav__link .caret{width:8px;height:8px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;
transform:rotate(45deg);margin-top:-3px;opacity:.6}
.mega{position:absolute;top:calc(100% + 10px);left:0;min-width:520px;background:#fff;border:1px solid var(--gs-slate-100);
border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:18px;opacity:0;visibility:hidden;transform:translateY(6px);
transition:opacity .18s ease,transform .18s ease;display:grid;grid-template-columns:1fr 1fr;gap:6px} .mega::before{content:"";position:absolute;left:0;right:0;top:-24px;height:24px;background:transparent}
.nav__item:hover .mega,.nav__item:focus-within .mega{opacity:1;visibility:visible;transform:translateY(0)}
.nav__item:hover .nav__link{background:var(--gs-slate-50);color:var(--gs-navy-950)}
.mega a{display:block;padding:12px 14px;border-radius:12px}
.mega a:hover{background:var(--gs-slate-50)}
.mega b{display:block;font-weight:700;color:var(--gs-navy-950);font-size:15px}
.mega span{font-size:13px;color:var(--gs-slate-400)}
.hdr__cta{margin-left:auto;display:flex;align-items:center;gap:12px}
.hamburger{display:none;width:44px;height:44px;border:1px solid var(--gs-slate-100);border-radius:12px;background:#fff;
align-items:center;justify-content:center;cursor:pointer}
.hamburger span{display:block;width:20px;height:2px;background:var(--gs-navy-900);position:relative}
.hamburger span::before,.hamburger span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--gs-navy-900)}
.hamburger span::before{top:-6px}.hamburger span::after{top:6px} .drawer{position:fixed;inset:0;z-index:60;background:var(--gs-navy-950);color:#fff;padding:24px;transform:translateX(100%);
transition:transform .28s ease;overflow-y:auto}
.drawer.open{transform:translateX(0)}
.drawer__top{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.drawer__close{background:none;border:0;color:#fff;font-size:30px;cursor:pointer;line-height:1}
.drawer details{border-bottom:1px solid rgba(255,255,255,.12)}
.drawer summary{padding:16px 4px;font-weight:700;font-size:18px;cursor:pointer;list-style:none}
.drawer summary::-webkit-details-marker{display:none}
.drawer details a{display:block;padding:10px 14px;color:var(--gs-cyan-300);font-size:15px} .hero{background:var(--gs-grad);color:#fff;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;background:
radial-gradient(600px 300px at 85% 10%,rgba(24,210,192,.22),transparent 60%),
radial-gradient(500px 400px at 10% 90%,rgba(167,244,50,.10),transparent 60%);pointer-events:none}
.hero__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
padding:clamp(48px,7vw,96px) 0 clamp(40px,5vw,72px);position:relative;z-index:1}
.hero h1{color:#fff}
.hero .lead{color:rgba(255,255,255,.82);max-width:560px}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.trustbar{margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14)}
.trustbar p{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.55);margin-bottom:12px}
.trustbar__logos{display:flex;gap:14px;flex-wrap:wrap}
.trust-ph{height:34px;min-width:96px;border:1px dashed rgba(255,255,255,.28);border-radius:8px;
display:flex;align-items:center;justify-content:center;font-size:11px;color:rgba(255,255,255,.5)} .flowcard{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);
padding:22px;backdrop-filter:blur(6px);box-shadow:var(--shadow-lg)}
.flow-row{display:flex;align-items:center;gap:12px;padding:13px 15px;border-radius:14px;background:rgba(255,255,255,.05);
margin-bottom:10px;border:1px solid rgba(255,255,255,.08)}
.flow-row .dot{width:10px;height:10px;border-radius:50%;background:var(--gs-cyan-500);box-shadow:0 0 0 4px rgba(24,210,192,.18);flex:none}
.flow-row.is-win .dot{background:var(--gs-lime-500);box-shadow:0 0 0 4px rgba(167,244,50,.2)}
.flow-row b{font-size:14px;color:#fff}.flow-row span{margin-left:auto;font-weight:800;color:var(--gs-cyan-300);font-size:15px}
.flow-row.is-win span{color:var(--gs-lime-500)}
.flow-arrow{text-align:center;color:rgba(255,255,255,.35);font-size:14px;margin:-4px 0 6px} .grid{display:grid;gap:22px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--gs-slate-100);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow-sm);
transition:transform .18s ease,box-shadow .2s ease,border-color .2s}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gs-cyan-300)}
.card .num{font-size:13px;font-weight:800;color:var(--gs-cyan-700)}
.pain .ic{width:44px;height:44px;border-radius:12px;background:var(--gs-slate-50);display:flex;align-items:center;justify-content:center;
color:var(--gs-orange-500);font-size:22px;margin-bottom:14px} .loop{background:var(--gs-navy-950);color:#fff}
.loop__steps{display:flex;gap:10px;flex-wrap:wrap;margin:30px 0}
.loop__tab{flex:1;min-width:150px;text-align:left;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);
border-radius:16px;padding:16px 18px;cursor:pointer;transition:.2s;color:#fff}
.loop__tab:hover{border-color:var(--gs-cyan-500)}
.loop__tab.active{background:var(--gs-grad-cyan);color:var(--gs-navy-950);border-color:transparent}
.loop__tab .en{font-weight:800;font-size:18px}
.loop__tab .zh{font-size:13px;opacity:.85}
.loop__tab .n{font-size:12px;font-weight:800;opacity:.6}
.loop__panel{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-lg);padding:28px;min-height:150px}
.loop__panel h3{color:var(--gs-cyan-300)}
.loop__panel ul{margin:0;padding-left:18px;color:rgba(255,255,255,.8)} .icard{display:flex;flex-direction:column;height:100%}
.icard h3{color:var(--gs-navy-950)}
.kpis{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}
.kpi{font-size:12px;font-weight:700;padding:5px 11px;border-radius:var(--r-pill);background:var(--gs-slate-50);color:var(--gs-navy-800);
border:1px solid var(--gs-slate-100)}
.icard__foot{margin-top:auto;padding-top:16px}
.scard{border-left:3px solid var(--gs-cyan-500)}
.scard .snum{font-size:34px;font-weight:900;color:var(--gs-slate-100);line-height:1} .dash{background:var(--gs-navy-900);border-radius:var(--r-lg);padding:24px;color:#fff;box-shadow:var(--shadow-lg);position:relative}
.badge-demo{position:absolute;top:16px;right:16px;font-size:11px;font-weight:800;letter-spacing:.05em;background:var(--gs-orange-500);
color:#fff;padding:4px 10px;border-radius:var(--r-pill)}
.dash__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:8px}
.stat{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:16px}
.stat .l{font-size:12px;color:var(--gs-slate-400)}
.stat .v{font-size:26px;font-weight:900;margin-top:4px}
.stat .v.win{color:var(--gs-lime-500)}
.stat .v.cy{color:var(--gs-cyan-300)}
.funnel{display:flex;flex-direction:column;gap:8px;margin-top:16px}
.funnel__bar{height:38px;border-radius:10px;background:var(--gs-grad-cyan);display:flex;align-items:center;padding:0 14px;
color:var(--gs-navy-950);font-weight:800;font-size:14px;justify-content:space-between} .case{padding:0;overflow:hidden}
.case__top{background:var(--gs-grad);padding:20px 22px;color:#fff}
.case__tag{font-size:12px;font-weight:700;color:var(--gs-cyan-300)}
.case__body{padding:22px}
.metric{display:flex;justify-content:space-between;align-items:baseline;padding:10px 0;border-bottom:1px dashed var(--gs-slate-100)}
.metric b{font-size:22px;font-weight:900;color:var(--gs-navy-950)}
.metric span{font-size:13px;color:var(--gs-slate-400)}
.metric--full{align-items:flex-start;gap:16px}
.metric--full span{font-size:14px;font-weight:650;color:var(--gs-navy-800);line-height:1.5}
.metric--full b{font-size:26px;text-align:right;white-space:nowrap}
.ph-metric{color:var(--gs-slate-400);font-style:italic} .steps4{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step{position:relative;padding-top:14px}
.step::before{counter-increment:s;content:"0" counter(s);font-size:40px;font-weight:900;
background:var(--gs-grad-cyan);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.step h3{margin-top:8px} .faq details{border:1px solid var(--gs-slate-100);border-radius:var(--r-md);margin-bottom:12px;background:#fff;overflow:hidden}
.faq summary{padding:18px 22px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:24px;color:var(--gs-cyan-700);font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq details[open] summary{color:var(--gs-navy-950)}
.faq .a{padding:0 22px 20px;color:var(--gs-slate-700);max-width:var(--readw);line-height:1.8} .ptable-wrap{overflow-x:auto;border:1px solid var(--gs-slate-100);border-radius:var(--r-md);background:#fff}
.ptable{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
.ptable th,.ptable td{padding:15px 18px;text-align:left;border-bottom:1px solid var(--gs-slate-100);white-space:nowrap}
.ptable thead th{background:var(--gs-slate-50);font-size:13px;color:var(--gs-navy-800);font-weight:700;letter-spacing:.02em}
.ptable td b{color:var(--gs-cyan-700);font-size:16px}
.ptable td.muted{white-space:normal;font-size:13px}
.ptable tbody tr:last-child td{border-bottom:0}
.ptable tbody tr:hover{background:var(--gs-slate-50)} .ctaband{background:var(--gs-grad);color:#fff;border-radius:var(--r-lg);padding:clamp(32px,5vw,56px);text-align:center;position:relative;overflow:hidden}
.ctaband::after{content:"";position:absolute;inset:0;background:radial-gradient(500px 260px at 80% 10%,rgba(167,244,50,.14),transparent 60%);pointer-events:none}
.ctaband h2{color:#fff;position:relative}
.ctaband .fit{display:inline-block;margin-top:10px;font-size:13px;color:rgba(255,255,255,.7);position:relative}
.form{background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow-md);padding:clamp(24px,4vw,36px);border:1px solid var(--gs-slate-100)}
.field{margin-bottom:16px}
.field label{display:block;font-size:14px;font-weight:650;margin-bottom:6px;color:var(--gs-navy-800)}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border:1.5px solid var(--gs-slate-100);border-radius:12px;
font:inherit;font-size:15px;background:var(--gs-slate-50);transition:.15s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gs-cyan-500);background:#fff;box-shadow:0 0 0 4px rgba(24,210,192,.12)}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--gs-slate-700)} .ftr{background:var(--gs-navy-950);color:rgba(255,255,255,.75);padding:64px 0 30px}
.ftr__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.ftr h4{color:#fff;font-size:14px;letter-spacing:.05em;text-transform:uppercase;margin-bottom:16px}
.ftr a{display:block;padding:6px 0;color:rgba(255,255,255,.7);font-size:14px}
.ftr a:hover{color:var(--gs-cyan-300)}
.ftr__brand p{font-size:14px;max-width:280px}
.ftr__pos{display:inline-block;margin-top:14px;font-weight:800;color:#fff;font-size:14px;
padding:6px 14px;border:1px solid rgba(255,255,255,.2);border-radius:var(--r-pill)}
.ftr__bottom{margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13px;color:rgba(255,255,255,.5)} .bg-slate{background:var(--gs-slate-50)}
.sec-head{max-width:720px;margin-bottom:40px}
.sec-head.center{margin-inline:auto} @media(max-width:960px){
.hero__grid{grid-template-columns:1fr;gap:32px}
.grid-4{grid-template-columns:repeat(2,1fr)}
.steps4{grid-template-columns:repeat(2,1fr)}
.dash__grid{grid-template-columns:repeat(2,1fr)}
.ftr__grid{grid-template-columns:1fr 1fr}
.nav,.hdr__cta .btn{display:none}
.hamburger{display:flex}
}
@media(max-width:640px){
.grid-2,.grid-3,.grid-4,.steps4,.form__row{grid-template-columns:1fr}
.loop__tab{min-width:100%}
.ftr__grid{grid-template-columns:1fr}
body{font-size:16px}
}
@media(prefers-reduced-motion:reduce){
*{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}