:root{
  --white:#FFFFFF;
  --gray-50:#FAFAFA;
  --gray-100:#F4F4F4;
  --gray-200:#EAEAEA;
  --gray-500:#8A8A8A;
  --gray-700:#666666;
  --black:#1F1F1F;
  --radius-sm:12px;
  --radius-md:20px;
  --radius-lg:28px;
  --container:1180px;
  --ease:cubic-bezier(.2,.8,.2,1);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--black);font-family:"PingFang TC","Noto Sans TC",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;line-height:1.75;letter-spacing:.01em}
a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(var(--container),calc(100% - 40px));margin:0 auto}.eyebrow{font-family:Inter,Manrope,Arial,sans-serif;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gray-500);font-weight:600}.section{padding:72px 0}.section-head{display:grid;grid-template-columns:.7fr 1.3fr;gap:36px;margin-bottom:36px}.section-title{font-size:42px;line-height:1.25;letter-spacing:-.04em;margin:0;font-weight:500}.section-desc{font-size:16px;color:var(--gray-700);max-width:620px;margin:6px 0 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:13px 22px;font-size:14px;font-weight:500;border:1px solid transparent;transition:.28s var(--ease);white-space:nowrap}.btn-primary{background:var(--black);color:var(--white)}.btn-primary:hover{transform:translateY(-2px);background:#3A3A3A}.btn-secondary{border-color:var(--gray-200);background:var(--white);color:var(--black)}.btn-secondary:hover{transform:translateY(-2px);border-color:#CFCFCF}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.84);backdrop-filter:blur(18px);border-bottom:1px solid rgba(234,234,234,.7)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px}.logo img{width:146px;height:auto}.menu{display:flex;align-items:center;gap:30px;font-size:14px;color:#333}.menu a{transition:.2s}.menu a:hover{color:#888}.nav-cta{display:flex;align-items:center;gap:10px}.hamburger{display:none;border:1px solid var(--gray-200);background:#fff;border-radius:999px;padding:10px 13px}.hero{padding:74px 0 48px}.hero-grid{display:grid;grid-template-columns:1fr .95fr;gap:72px;align-items:center}.hero h1{font-size:72px;line-height:1.08;letter-spacing:-.07em;font-weight:500;margin:18px 0 24px}.hero p{font-size:17px;color:var(--gray-700);max-width:610px;margin:0 0 34px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-meta{display:flex;gap:34px;margin-top:58px;padding-top:28px;border-top:1px solid var(--gray-200)}.meta-num{font-family:Inter,Arial,sans-serif;font-size:24px;letter-spacing:-.04em}.meta-label{font-size:12px;color:var(--gray-500);margin-top:2px}.visual-card{border:1px solid var(--gray-200);border-radius:var(--radius-lg);overflow:hidden;background:var(--gray-50);box-shadow:0 24px 70px rgba(0,0,0,.05)}.visual-caption{display:flex;justify-content:space-between;gap:24px;padding:18px 20px;background:#fff;border-top:1px solid var(--gray-200);font-size:13px}.visual-caption span:last-child{color:var(--gray-500);font-family:Inter,Arial,sans-serif}.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.service-card{border:1px solid var(--gray-200);border-radius:var(--radius-md);padding:26px;background:#fff;min-height:250px;display:flex;flex-direction:column;justify-content:space-between;transition:.28s var(--ease);overflow:hidden}.service-card img{width:calc(100% + 52px);margin:-26px -26px 18px;display:block;height:140px;object-fit:cover}.service-card:hover{transform:translateY(-6px);box-shadow:0 20px 48px rgba(0,0,0,.055)}.service-card .index{font-family:Inter,Arial,sans-serif;font-size:12px;color:var(--gray-500)}.service-card h3{font-size:23px;line-height:1.3;margin:42px 0 8px;font-weight:500;letter-spacing:-.03em}.service-card p{font-size:14px;color:var(--gray-700);margin:0}.about-band{background:var(--gray-50);border-top:1px solid var(--gray-200);border-bottom:1px solid var(--gray-200)}.quote{font-size:48px;line-height:1.38;letter-spacing:-.05em;font-weight:500;max-width:920px;margin:0}.quote-sub{color:var(--gray-700);max-width:680px;margin:28px 0 0}.cases-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}.case-card{border:1px solid var(--gray-200);border-radius:var(--radius-md);overflow:hidden;background:#fff}.case-image{height:360px;background:linear-gradient(135deg,#F8F8F8,#ECECEC);display:grid;place-items:center;color:#777;font-family:Inter,Arial,sans-serif;letter-spacing:.1em;font-size:12px;overflow:hidden}.case-image img{width:100%;height:100%;object-fit:cover}.case-body{padding:24px}.case-body h3{font-size:24px;margin:4px 0 8px;font-weight:500;letter-spacing:-.03em}.case-body p{color:var(--gray-700);font-size:14px;margin:0 0 18px}.tag-row{display:flex;gap:8px;flex-wrap:wrap}.tag{font-size:12px;color:#555;border:1px solid var(--gray-200);border-radius:999px;padding:4px 10px}.process-list{border-top:1px solid var(--gray-200)}.process-item{display:grid;grid-template-columns:160px 1fr 1.2fr;gap:32px;padding:30px 0;border-bottom:1px solid var(--gray-200);align-items:start}.process-item .num{font-family:Inter,Arial,sans-serif;color:var(--gray-500)}.process-item h3{font-size:22px;font-weight:500;margin:0;letter-spacing:-.03em}.process-item p{margin:0;color:var(--gray-700);font-size:15px}.faq{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px}.faq-list{border-top:1px solid var(--gray-200)}details{border-bottom:1px solid var(--gray-200);padding:22px 0}summary{cursor:pointer;list-style:none;font-weight:500;font-size:17px;display:flex;justify-content:space-between;gap:20px}summary::-webkit-details-marker{display:none}summary:after{content:"+";font-family:Inter,Arial,sans-serif;color:#777}details[open] summary:after{content:"–"}details p{color:var(--gray-700);margin:14px 0 0;font-size:15px}.cta{padding:64px 0}.cta-box{border:1px solid var(--gray-200);border-radius:var(--radius-lg);padding:64px;background:var(--black);color:#fff;display:grid;grid-template-columns:1.2fr .8fr;gap:48px;align-items:center}.cta-box h2{font-size:44px;line-height:1.22;letter-spacing:-.05em;margin:0;font-weight:500}.cta-box p{color:#CFCFCF;margin:18px 0 0}.cta-box .btn-secondary{background:#fff;border-color:#fff}.case-hero{padding:56px 0 0}.case-hero h1{font-size:44px;line-height:1.3;letter-spacing:-.03em;font-weight:500;margin:16px 0 20px}.case-meta{color:var(--gray-700);font-size:16px;max-width:680px;margin:0 0 32px}.photo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:32px 0 64px}.photo-grid img{width:100%;height:260px;object-fit:cover;border-radius:var(--radius-md);border:1px solid var(--gray-200)}.case-content h2{font-size:24px;font-weight:500;letter-spacing:-.02em;margin:48px 0 14px}.case-content p{color:var(--gray-700);font-size:16px;margin:0 0 12px}.case-content ol{color:var(--gray-700);font-size:16px;padding-left:20px;margin:0 0 12px}.case-content ol li{margin:0 0 6px}.case-back{font-size:14px;color:var(--gray-700);display:inline-block;margin:24px 0 0}.cases-list-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:20px;margin:36px 0 64px}@media(max-width:900px){.photo-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.photo-grid{grid-template-columns:1fr}.case-hero h1{font-size:32px}}.cta-checklist-label{font-size:13px;color:#CFCFCF;margin:26px 0 10px;font-weight:500}.cta-checklist{list-style:none;margin:0;padding:0;display:grid;gap:8px}.cta-checklist li{font-size:14px;color:#CFCFCF;padding-left:22px;position:relative}.cta-checklist li:before{content:"✓";position:absolute;left:0;top:0;color:#fff}.site-footer{border-top:1px solid var(--gray-200);padding:52px 0 42px}.footer-grid{display:grid;grid-template-columns:1.1fr repeat(3,1fr);gap:36px}.footer-logo img{width:142px}.footer-grid p,.footer-grid a{font-size:14px;color:var(--gray-700)}.footer-grid h4{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gray-500);margin:0 0 12px}.copyright{margin-top:42px;padding-top:20px;border-top:1px solid var(--gray-200);font-family:Inter,Arial,sans-serif;font-size:12px;color:var(--gray-500)}@media(max-width:900px){.menu,.nav-cta{display:none}.hamburger{display:inline-flex}.hero-grid,.section-head,.cases-grid,.faq,.cta-box,.footer-grid{grid-template-columns:1fr}.hero h1{font-size:48px}.section-title,.quote,.cta-box h2{font-size:34px}.services-grid{grid-template-columns:repeat(2,1fr)}.process-item{grid-template-columns:1fr;gap:8px}.section{padding:52px 0}.hero{padding:48px 0 78px}}@media(max-width:560px){.container{width:min(100% - 28px,var(--container))}.hero h1{font-size:40px}.services-grid{grid-template-columns:1fr}.hero-meta{gap:20px;flex-wrap:wrap}.cta-box{padding:36px}.nav{height:66px}.logo img{width:122px}}