:root{--bg:#f6f2ec;--card:#ffffff;--text:#2b2b2b;--muted:#6f6a64;--primary:#8a7864;--primary-dark:#6f5d4a;--line:#e6ddd2;--danger:#b53b3b;--success:#2f7d57;}*{box-sizing:border-box}body{margin:0;font-family:"Noto Sans TC","Microsoft JhengHei",Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:min(1120px,calc(100% - 32px));margin:0 auto}.topbar{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}.topbar .inner{display:flex;align-items:center;justify-content:space-between;padding:14px 0}.brand{font-size:1.15rem;font-weight:700;letter-spacing:.08em}.nav{display:flex;gap:20px;flex-wrap:wrap}.nav a{color:var(--muted)}.nav a:hover{color:var(--primary-dark)}.hero{padding:84px 0 56px;background:linear-gradient(180deg,#f8f4ef 0%,#f2ece4 100%)}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center}.hero-card,.card{background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:0 10px 30px rgba(0,0,0,.04)}.hero-copy{padding:38px}.eyebrow{color:var(--primary);letter-spacing:.18em;font-size:.85rem;margin-bottom:10px}.hero h1{font-size:clamp(2rem,4vw,3.5rem);line-height:1.15;margin:.2em 0}.hero p{color:var(--muted);font-size:1.02rem}.btns{display:flex;gap:14px;flex-wrap:wrap;margin-top:22px}.btn{display:inline-block;padding:12px 18px;border-radius:999px;border:1px solid var(--primary);transition:.2s ease;background:#fff;cursor:pointer}.btn.primary{background:var(--primary);color:#fff}.btn:hover{transform:translateY(-1px)}.hero-visual{min-height:420px;overflow:hidden;background:url("uploads/case1.svg") center/cover no-repeat}.section{padding:56px 0}.section h2{font-size:1.8rem;margin:0 0 10px}.section-intro{color:var(--muted);margin-bottom:24px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.service-card,.process-card,.case-card,.info-card{padding:22px}.service-card h3,.case-card h3{margin-top:0}.case-thumb{aspect-ratio:4/3;overflow:hidden;border-radius:14px;background:#ddd;margin-bottom:16px}.case-thumb img{width:100%;height:100%;object-fit:cover}.footer{padding:32px 0 42px;border-top:1px solid var(--line);color:var(--muted)}.kv{display:grid;grid-template-columns:140px 1fr;gap:8px 16px}.kv div:nth-child(odd){color:var(--muted)}.notice{padding:12px 14px;border-radius:12px;margin-bottom:16px;border:1px solid var(--line)}.notice.success{background:#f1fbf5;color:var(--success);border-color:#caecd6}.notice.error{background:#fff4f4;color:var(--danger);border-color:#f1c7c7}.admin-wrap{display:grid;grid-template-columns:280px 1fr;min-height:100vh}.admin-side{background:#231f1a;color:#f5f1eb;padding:28px 22px}.admin-side a{display:block;padding:10px 12px;border-radius:10px;color:#f5f1ebaa}.admin-side a:hover,.admin-side a.active{background:#ffffff14;color:#fff}.admin-main{padding:28px}.form-card{padding:24px}label{display:block;margin-bottom:8px;font-weight:600}input[type=text],input[type=email],input[type=password],textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid #d8cec2;background:#fff;font:inherit}textarea{min-height:110px;resize:vertical}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.field{margin-bottom:16px}.small{font-size:.92rem;color:var(--muted)}hr.sep{border:none;border-top:1px solid var(--line);margin:22px 0}.actions{display:flex;gap:12px;flex-wrap:wrap}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(460px,100%);padding:28px}.badge{display:inline-block;padding:5px 10px;border-radius:999px;background:#ede5da;color:var(--primary-dark);font-size:.82rem}@media (max-width:900px){.hero-grid,.grid-3,.grid-2,.admin-wrap,.form-grid{grid-template-columns:1fr}.hero-visual{min-height:280px}}