:root{
  --ink:#101112;
  --paper:#f4f5f0;
  --white:#fff;
  --line:#c8cbc3;
  --muted:#60645f;
  --lime:#dfff36;
  --coral:#f75242;
  --blue:#3155ff;
  --header-h:76px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,"Microsoft JhengHei","Noto Sans TC",sans-serif;line-height:1.7;letter-spacing:0;overflow-x:hidden}
a{color:inherit}
button,input{font:inherit}
.skip-link{position:fixed;top:8px;left:8px;z-index:999;background:var(--ink);color:#fff;padding:10px 14px;transform:translateY(-150%)}
.skip-link:focus{transform:none}
.site-header{height:var(--header-h);padding:0 max(28px,calc((100vw - 1240px)/2));display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:34px;background:rgba(16,17,18,.97);color:#fff;border-bottom:1px solid #303234;position:sticky;top:0;z-index:30;backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:13px;text-decoration:none;white-space:nowrap}.brand img{width:168px;height:auto}.brand span{font-size:11px;font-weight:900;border-left:1px solid #62666a;padding-left:12px;text-transform:uppercase}
.desktop-nav{display:flex;justify-content:center;gap:30px}.desktop-nav a{text-decoration:none;font-size:14px;font-weight:800}.desktop-nav a:hover{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:5px;text-decoration-color:var(--lime)}
.header-cta{background:var(--lime);color:var(--ink);text-decoration:none;font-weight:900;padding:11px 15px;border:1px solid var(--lime)}.header-cta:hover{background:#fff;border-color:#fff}
.menu-button{display:none;width:44px;height:44px;border:1px solid #fff;background:transparent;padding:10px}.menu-button span{display:block;height:2px;background:#fff;margin:5px 0}
.mobile-menu{position:fixed;z-index:29;top:var(--header-h);left:0;right:0;background:var(--ink);color:#fff;border-bottom:1px solid #444;padding:18px}.mobile-menu a{display:block;padding:13px 4px;text-decoration:none;font-weight:800;border-bottom:1px solid #444}.mobile-menu .mobile-apply{margin-top:10px;background:var(--lime);color:var(--ink);text-align:center;border:0}
.hero{height:calc(100svh - var(--header-h));min-height:630px;max-height:850px;position:relative;display:flex;align-items:center;border-bottom:1px solid var(--ink);overflow:hidden}.hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center right}
.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(244,245,240,.99) 0%,rgba(244,245,240,.94) 36%,rgba(244,245,240,.28) 64%,rgba(244,245,240,.03) 100%)}
.hero-content{position:relative;z-index:2;width:min(1240px,calc(100% - 56px));margin:0 auto;padding:26px 0 64px}
.eyebrow,.section-no{font-family:Consolas,"Courier New",monospace;font-size:12px;font-weight:800;text-transform:uppercase;color:var(--blue);margin:0 0 20px}.eyebrow{display:flex;align-items:center;gap:9px;color:var(--ink)}.eyebrow span{width:10px;height:10px;background:var(--blue);display:inline-block}
h1,h2,h3,p{letter-spacing:0}
h1{font-size:clamp(48px,6vw,78px);line-height:1.06;margin:0;max-width:900px;font-weight:950}h1>span{display:block}
h1 mark{display:inline-block;background:var(--lime);color:var(--ink);padding:.04em .12em .1em;margin-top:.12em;line-height:1.08;white-space:nowrap}
.hero-lead{font-size:19px;max-width:650px;margin:28px 0 0;color:#313431;font-weight:600}
.hero-actions{display:flex;gap:12px;margin-top:34px;align-items:center}.button{display:inline-flex;align-items:center;justify-content:center;gap:14px;min-height:52px;padding:12px 22px;border:1px solid var(--ink);font-weight:900;text-decoration:none}.button-dark{background:var(--ink);color:#fff}.button-dark:hover{background:var(--lime);color:var(--ink)}.button-light{background:rgba(255,255,255,.76);color:var(--ink)}.button-light:hover{background:#fff}
.independent-note{font-size:12px;max-width:620px;margin:18px 0 0;color:#565a55}.scroll-cue{position:absolute;z-index:3;left:max(28px,calc((100vw - 1240px)/2));bottom:24px;font-family:Consolas,"Courier New",monospace;font-size:11px;text-decoration:none;font-weight:800}.scroll-cue span{margin-left:12px}
.fact-rail{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--ink);background:var(--lime);padding:0 max(28px,calc((100vw - 1240px)/2))}.fact-rail div{padding:24px 22px;border-left:1px solid var(--ink);display:flex;flex-direction:column}.fact-rail div:last-child{border-right:1px solid var(--ink)}.fact-rail strong{font:900 28px/1.1 Consolas,"Courier New",monospace}.fact-rail span{font-size:12px;margin-top:6px}
.fit-section,.commission-section,.tools-section,.process-section,.faq-section,.final-cta{width:min(1240px,calc(100% - 56px));margin:0 auto}
.fit-section{padding:112px 0;display:grid;grid-template-columns:.42fr .58fr;gap:84px}.section-intro{position:sticky;top:120px;align-self:start}.section-intro h2,.commission-copy h2,.tools-copy h2,.process-title h2,.faq-intro h2,.final-cta h2{font-size:clamp(38px,4.8vw,64px);line-height:1.08;margin:0;font-weight:950}.section-intro>p:last-child,.commission-copy>p,.faq-intro>p:last-child{font-size:17px;color:var(--muted);margin:24px 0 0;max-width:540px}
.fit-list{border-top:1px solid var(--ink)}.fit-list article{min-height:150px;display:grid;grid-template-columns:52px 1fr auto;gap:20px;padding:26px 0;border-bottom:1px solid var(--ink);align-items:start}.fit-list article>span{font:800 12px Consolas,"Courier New",monospace;color:var(--blue)}.fit-list h3{font-size:25px;margin:0 0 7px}.fit-list p{margin:0;color:var(--muted);max-width:560px}.fit-list b{font:800 11px Consolas,"Courier New",monospace;color:var(--coral);writing-mode:vertical-rl}
.commission-section{width:auto;max-width:none;background:var(--ink);color:#fff;padding:112px max(28px,calc((100vw - 1240px)/2));display:grid;grid-template-columns:1fr 1fr;gap:92px;align-items:center}.commission-copy .section-no{color:var(--lime)}.commission-copy>p{color:#b9bdb6}.rate-track{margin-top:44px;display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center}.rate-track div{display:flex;flex-direction:column}.rate-track strong{font:900 36px Consolas,"Courier New",monospace}.rate-track span{font-size:11px;color:#aeb2ab}.rate-track i{height:2px;background:linear-gradient(90deg,var(--lime),var(--coral));position:relative}.rate-track i:before,.rate-track i:after{content:"";position:absolute;width:10px;height:10px;top:-4px;background:#fff}.rate-track i:before{left:0}.rate-track i:after{right:0}
.calculator{background:#fff;color:var(--ink);border:1px solid #fff;padding:30px;box-shadow:14px 14px 0 var(--blue)}.calc-head{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:13px}.calc-head p{font:800 11px Consolas,"Courier New",monospace;margin:0}.calc-head span{background:var(--lime);font-size:11px;font-weight:900;padding:2px 6px}.calculator h3{font-size:28px;margin:22px 0 26px}.calculator>label{display:flex;justify-content:space-between;font-size:14px;font-weight:800;margin:22px 0 9px}.calculator output{font-family:Consolas,"Courier New",monospace;color:var(--blue)}
input[type="range"]{width:100%;accent-color:var(--blue);height:28px}.fixed-rate{margin-top:22px;border:1px solid var(--ink);background:var(--lime);padding:12px 14px;display:flex;align-items:center;justify-content:space-between}.fixed-rate span{font-size:13px;font-weight:800}.fixed-rate strong{font:900 26px Consolas,"Courier New",monospace}.calc-result{margin-top:24px;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:20px 0;display:flex;justify-content:space-between;align-items:end}.calc-result span{font-size:12px}.calc-result strong{font:900 20px Consolas,"Courier New",monospace;color:var(--blue)}.calc-result b{font-size:38px}.calc-note{font-size:11px;color:var(--muted);margin:16px 0 0}
.tools-section{padding:112px 0;display:grid;grid-template-columns:1fr 1fr;gap:84px;align-items:center}.dashboard-visual{background:#fff;border:1px solid var(--ink);box-shadow:-14px 14px 0 var(--coral);padding:26px}.dash-top{display:flex;justify-content:space-between;border-bottom:1px solid var(--ink);padding-bottom:14px;font:800 11px Consolas,"Courier New",monospace}.dash-top b{color:var(--coral)}.dash-main{display:grid;grid-template-columns:.42fr .58fr;gap:24px;padding:28px 0}.dash-metric{display:flex;flex-direction:column}.dash-metric span{font-size:12px}.dash-metric strong{font:900 66px/1 Consolas,"Courier New",monospace;margin:14px 0;color:var(--blue)}.dash-metric small{color:var(--muted)}.dash-chart{height:150px;display:flex;align-items:end;gap:7px;border-bottom:1px solid var(--ink)}.dash-chart i{flex:1;background:var(--lime);border:1px solid var(--ink);border-bottom:0}.dash-row{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:13px 0;font-size:13px}.dash-row b{color:var(--blue)}.tools-copy ul{list-style:none;padding:0;margin:35px 0 0;border-top:1px solid var(--ink)}.tools-copy li{display:grid;grid-template-columns:150px 1fr;gap:18px;border-bottom:1px solid var(--ink);padding:18px 0}.tools-copy li span{color:var(--muted)}
.process-section{padding:112px 0}.process-title{display:grid;grid-template-columns:.35fr .65fr;gap:40px;margin-bottom:58px}.process-title .section-no{padding-top:10px}.process-list{list-style:none;padding:0;margin:0;border-top:1px solid var(--ink)}.process-list li{display:grid;grid-template-columns:.18fr 1fr;padding:34px 0;border-bottom:1px solid var(--ink)}.process-list>li>span{font:900 58px/1 Consolas,"Courier New",monospace;color:var(--line)}.process-list h3{font-size:26px;margin:0}.process-list p{color:var(--muted);max-width:760px;margin:8px 0}.process-list a{font-weight:900;text-decoration-thickness:2px;text-underline-offset:4px}
.faq-section{width:auto;max-width:none;background:#fff;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:112px max(28px,calc((100vw - 1240px)/2));display:grid;grid-template-columns:.4fr .6fr;gap:84px}.faq-list{border-top:1px solid var(--ink)}details{border-bottom:1px solid var(--ink)}summary{list-style:none;cursor:pointer;padding:22px 46px 22px 0;font-size:18px;font-weight:900;position:relative}summary::-webkit-details-marker{display:none}summary span:before,summary span:after{content:"";position:absolute;right:4px;top:34px;width:16px;height:2px;background:var(--ink)}summary span:after{transform:rotate(90deg)}details[open] summary span:after{transform:rotate(0)}details p{color:var(--muted);margin:0;padding:0 48px 24px 0}
.final-cta{padding:95px 0;display:grid;grid-template-columns:1fr auto;align-items:end;gap:40px}.final-cta>div>p{font:800 12px Consolas,"Courier New",monospace;color:var(--blue)}.final-actions{display:flex;flex-direction:column;gap:16px;align-items:stretch}.text-link{text-align:center;font-weight:900;text-underline-offset:5px}
footer{background:var(--ink);color:#fff;padding:58px max(28px,calc((100vw - 1240px)/2)) 26px;display:grid;grid-template-columns:1fr auto;gap:34px}footer img{width:220px;height:auto}.footer-brand p{color:#aeb2ab;margin:10px 0}.footer-links{display:flex;gap:24px}.footer-links a{font-size:13px}.footer-legal{grid-column:1/-1;border-top:1px solid #444;padding-top:24px;color:#9ba098;font-size:11px;max-width:1000px}.copyright{grid-column:1/-1;color:#737871;font-size:11px;margin:0}
@media(max-width:980px){
  .desktop-nav{display:none}.site-header{grid-template-columns:1fr auto auto}.menu-button{display:block}
  .hero{min-height:680px}.hero-photo{object-position:62% center}.hero-shade{background:linear-gradient(90deg,rgba(244,245,240,.99),rgba(244,245,240,.9) 55%,rgba(244,245,240,.18))}
  .fit-section,.commission-section,.tools-section,.faq-section{grid-template-columns:1fr;gap:54px}.section-intro{position:static}.process-title{grid-template-columns:1fr}.process-title .section-no{padding:0}.final-cta{grid-template-columns:1fr;align-items:start}.final-actions{align-items:flex-start}.commission-section{padding-top:90px;padding-bottom:90px}
}
@media(max-width:680px){
  :root{--header-h:68px}.site-header{padding:0 18px;gap:10px}.brand img{width:142px}.brand span,.header-cta{display:none}.site-header{grid-template-columns:1fr auto}.menu-button{display:block}
  .hero{height:calc(100svh - 120px);min-height:720px;max-height:760px}.hero-photo{object-position:69% center}.hero:after{content:"";position:absolute;inset:48% 0 0;background:linear-gradient(0deg,rgba(244,245,240,.92),transparent)}.hero-shade{background:linear-gradient(90deg,rgba(244,245,240,.98),rgba(244,245,240,.89) 66%,rgba(244,245,240,.25))}.hero-content{width:calc(100% - 36px);padding-bottom:72px}.eyebrow{font-size:10px;margin-bottom:14px}h1{font-size:40px;line-height:1.08}h1 mark{font-size:clamp(32px,9.2vw,36px)}.hero-lead{font-size:16px;margin-top:20px;max-width:94%}.hero-actions{align-items:stretch;flex-direction:column;max-width:300px;margin-top:24px}.independent-note{font-size:10px;line-height:1.5}.scroll-cue{left:18px;bottom:16px}
  .fact-rail{padding:0;grid-template-columns:1fr 1fr}.fact-rail div,.fact-rail div:last-child{border:0;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);padding:18px}.fact-rail div:nth-child(even){border-right:0}.fact-rail strong{font-size:24px}
  .fit-section,.tools-section,.process-section,.final-cta{width:calc(100% - 36px);padding:78px 0}.commission-section,.faq-section{padding:78px 18px}.section-intro h2,.commission-copy h2,.tools-copy h2,.process-title h2,.faq-intro h2,.final-cta h2{font-size:38px}.fit-list article{grid-template-columns:38px 1fr;min-height:auto}.fit-list b{display:none}.rate-track{grid-template-columns:1fr;gap:10px}.rate-track i{display:none}.calculator{padding:22px;box-shadow:8px 8px 0 var(--blue)}.calc-result{align-items:start;flex-direction:column;gap:8px}.calc-result b{font-size:34px}.dashboard-visual{padding:18px;box-shadow:-8px 8px 0 var(--coral)}.dash-main{grid-template-columns:1fr}.dash-chart{height:110px}.tools-copy li{grid-template-columns:1fr;gap:4px}.process-list li{grid-template-columns:62px 1fr}.process-list>li>span{font-size:40px}.faq-section{gap:44px}.final-actions{width:100%}.final-actions .button{width:100%}footer{grid-template-columns:1fr;padding:44px 18px 24px}.footer-links{flex-wrap:wrap}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}