:root{--bg:#f6fbfb;--text:#123238;--muted:#5e7579;--primary:#0aa6a6;--primary-dark:#087c7d;--card:#fff;--line:#d9eeee;--footer:#0d2f35;--shadow:0 20px 55px rgba(10,80,90,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","Microsoft JhengHei",sans-serif;background:var(--bg);color:var(--text);line-height:1.7}a{color:inherit;text-decoration:none}.container{width:min(1120px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(246,251,251,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav-wrap{display:flex;align-items:center;justify-content:space-between;min-height:76px}.brand{display:flex;align-items:center;gap:12px;font-weight:800}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,var(--primary),#7be0d4);color:#fff;box-shadow:0 10px 25px rgba(10,166,166,.24)}.brand-text{letter-spacing:.04em}.site-nav{display:flex;align-items:center;gap:26px;font-weight:700;color:#27484d}.site-nav a{transition:.2s}.site-nav a:hover{color:var(--primary)}.nav-cta{padding:10px 16px;border:1px solid var(--primary);border-radius:999px;color:var(--primary)!important}.nav-toggle{display:none;border:0;background:transparent;font-size:28px;color:var(--text)}.section-pad{padding:92px 0}.hero{min-height:680px;display:flex;align-items:center;overflow:hidden;background:radial-gradient(circle at 80% 20%,#ccfff3 0,#f6fbfb 38%,#eef8f8 100%)}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:60px}.eyebrow{margin:0 0 12px;color:var(--primary);font-size:14px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}.hero h1{margin:0 0 22px;font-size:clamp(32px,4.2vw,58px);line-height:1.18;letter-spacing:-.03em}.hero h2{margin:0 0 34px;font-size:clamp(34px,5vw,72px);line-height:1.05;color:var(--primary-dark)}.hero h2 span{color:var(--text)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;font-weight:900;border:0;cursor:pointer}.btn.primary{background:var(--primary);color:#fff;box-shadow:0 12px 25px rgba(10,166,166,.28)}.hero-visual{position:relative;min-height:460px}.phone-card{position:absolute;right:12%;top:20px;width:280px;height:520px;border-radius:42px;background:#fff;padding:34px 26px;box-shadow:var(--shadow);border:10px solid #11343a}.screen-top{height:140px;border-radius:26px;background:linear-gradient(135deg,#0aa6a6,#98eadf);margin-bottom:28px}.screen-line{height:14px;border-radius:20px;background:#d8eeee;margin:12px 0;width:70%}.screen-line.wide{width:100%}.screen-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:28px}.screen-grid span{height:82px;border-radius:20px;background:#edf7f7}.orbit{position:absolute;border-radius:999px;border:1px solid rgba(10,166,166,.2)}.orbit.one{width:420px;height:420px;right:2%;top:70px}.orbit.two{width:240px;height:240px;right:34%;bottom:20px}.section-title{margin-bottom:34px}.section-title h2,.about h2,.order h2{margin:0;font-size:clamp(28px,3.4vw,44px);letter-spacing:-.02em}.center{text-align:center}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.service-card{background:var(--card);border:1px solid var(--line);border-radius:30px;padding:34px;box-shadow:var(--shadow);min-height:360px}.service-card h3{font-size:26px;margin:18px 0 14px}.service-card ul{padding-left:20px;margin:0;color:var(--muted)}.icon{width:76px;height:76px;border-radius:24px;background:linear-gradient(135deg,var(--primary),#b0f0e6);position:relative}.icon:after{content:"";position:absolute;inset:20px;border:4px solid #fff;border-radius:12px}.projects{background:#fff}.project-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.project-card{height:230px;border:0;border-radius:28px;background:linear-gradient(135deg,#10373d,#0aa6a6);box-shadow:var(--shadow);color:#fff;font-size:22px;font-weight:900;cursor:pointer;position:relative;overflow:hidden}.project-card:before{content:"";position:absolute;inset:18px;border:1px solid rgba(255,255,255,.35);border-radius:22px}.project-card span{position:relative}.about-grid{display:grid;grid-template-columns:.7fr 1.3fr;gap:60px}.about-content{display:grid;gap:22px}.about-content article{background:#fff;border:1px solid var(--line);border-radius:26px;padding:28px}.about-content h3{margin:0 0 8px;font-size:24px}.about-content p{margin:0;color:var(--muted)}.order-card{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;background:#fff;border:1px solid var(--line);border-radius:34px;padding:42px;box-shadow:var(--shadow)}.lead-form{display:grid;gap:16px}.lead-form label{display:grid;gap:7px;font-weight:800}.lead-form input,.lead-form select{width:100%;height:48px;border:1px solid #c9e3e4;border-radius:14px;padding:0 14px;font-size:16px;background:#f8fdfd}.form-note{margin:0;color:var(--primary-dark);font-weight:800}.site-footer{background:var(--footer);color:#d7eeee;padding:64px 0 24px}.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:34px}.site-footer h3{color:#fff;margin:0 0 12px}.site-footer ul{list-style:none;padding:0;margin:0;display:grid;gap:8px}.site-footer p{color:#b5cccf}.footer-brand{color:#fff;margin-bottom:18px}.copyright{margin-top:46px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);color:#9bb8bc;font-size:14px}.modal{position:fixed;inset:0;background:rgba(0,0,0,.48);display:none;align-items:center;justify-content:center;padding:20px;z-index:40}.modal.open{display:flex}.modal-panel{width:min(560px,100%);background:#fff;border-radius:26px;padding:34px;position:relative;box-shadow:0 30px 80px rgba(0,0,0,.25)}.modal-close{position:absolute;right:18px;top:14px;border:0;background:transparent;font-size:30px;cursor:pointer}@media(max-width:900px){.nav-toggle{display:block}.site-nav{position:absolute;left:20px;right:20px;top:76px;display:none;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:var(--shadow)}.site-nav.open{display:flex}.hero-grid,.about-grid,.order-card{grid-template-columns:1fr}.hero-visual{min-height:420px}.phone-card{left:50%;right:auto;transform:translateX(-50%)}.service-grid,.project-grid,.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.container{width:min(100% - 28px,1120px)}.section-pad{padding:66px 0}.service-grid,.project-grid,.footer-grid{grid-template-columns:1fr}.project-card{height:180px}.order-card{padding:26px}.hero{min-height:auto}.hero-visual{display:none}.site-nav{left:14px;right:14px}.brand-text{font-size:15px}}
