:root{--bg:#f5f6f2;--paper:#fff;--ink:#16201b;--muted:#667068;--line:#dfe4df;--accent:#1c5d43;--accent2:#dfeee7;--shadow:0 16px 40px rgba(18,40,28,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"PingFang TC","Noto Sans TC",sans-serif;background:var(--bg);color:var(--ink);line-height:1.7}.container{width:min(1120px,calc(100% - 40px));margin:auto}.site-header{position:sticky;top:0;z-index:20;background:rgba(245,246,242,.88);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.nav-wrap{height:70px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:800;letter-spacing:.04em;color:var(--ink);text-decoration:none}.nav{display:flex;gap:26px}.nav a{color:var(--muted);text-decoration:none;font-size:.95rem}.nav a:hover{color:var(--accent)}.menu-btn{display:none;border:0;background:none;font-size:1.4rem}.hero{padding:100px 0 80px;background:radial-gradient(circle at 80% 20%,#dbeadf 0,transparent 32%)}.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:60px;align-items:center}.eyebrow{font-size:.78rem;font-weight:800;letter-spacing:.16em;color:var(--accent);text-transform:uppercase}.hero h1{font-size:clamp(3.4rem,8vw,6.8rem);line-height:.92;margin:18px 0 24px;letter-spacing:-.06em}.hero h1 span{font-size:.46em;letter-spacing:-.02em;color:var(--muted)}.lead{font-size:1.24rem;color:var(--muted);max-width:700px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:32px}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:13px 20px;text-decoration:none;border:1px solid var(--accent);font-weight:700;cursor:pointer}.primary{background:var(--accent);color:#fff}.ghost{color:var(--accent);background:transparent}.principles-card,.tool-card,.journal-form,.card,.rules article{background:var(--paper);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.principles-card{padding:28px}.principles-card h2{margin-top:0}.principles-card ul{padding-left:20px;margin-bottom:0}.section{padding:90px 0}.alt{background:#edf1ec}.section-head{max-width:760px;margin-bottom:36px}.section-head h2,.tool-grid h2{font-size:clamp(2rem,4vw,3.4rem);line-height:1.05;margin:10px 0 16px;letter-spacing:-.04em}.section-head p,.tool-grid>div>p{color:var(--muted)}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{padding:24px}.card span{font-size:.8rem;color:var(--accent);font-weight:800}.card h3{font-size:1.2rem;margin:8px 0}.card p{color:var(--muted)}details{border-top:1px solid var(--line);padding-top:14px}summary{cursor:pointer;font-weight:700}.tool-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:60px;align-items:start}.tool-card{padding:26px;display:grid;gap:14px}.tool-card label{display:flex;gap:10px;align-items:flex-start;padding:12px;border-radius:12px;background:#f8faf8}.tool-card input[type=checkbox]{margin-top:6px}.score{display:flex;align-items:baseline;gap:14px;border-top:1px solid var(--line);padding-top:18px}.score strong{font-size:2rem;color:var(--accent)}.score span{color:var(--muted)}.journal-form{padding:24px;display:grid;gap:14px}.journal-form input,.journal-form textarea{width:100%;border:1px solid var(--line);border-radius:12px;padding:14px;font:inherit;background:#fbfcfa}.journal-form textarea{min-height:120px;resize:vertical}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.journal-list{display:grid;gap:14px;margin-top:22px}.journal-entry{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:18px}.journal-entry .meta{display:flex;gap:12px;flex-wrap:wrap;color:var(--muted);font-size:.9rem}.journal-entry button{margin-top:10px;border:0;background:none;color:#9a3f3f;cursor:pointer}.prompts p{margin:0}.rules{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.rules article{padding:24px}.rules h3{margin-top:0}.rules p{color:var(--muted)}footer{border-top:1px solid var(--line);padding:30px 0}.footer-wrap{display:flex;justify-content:space-between;color:var(--muted);font-size:.9rem}
@media(max-width:900px){.hero-grid,.tool-grid{grid-template-columns:1fr}.cards{grid-template-columns:repeat(2,1fr)}.nav{display:none;position:absolute;top:70px;left:0;right:0;background:var(--paper);padding:20px;flex-direction:column;border-bottom:1px solid var(--line)}.nav.open{display:flex}.menu-btn{display:block}.hero{padding-top:70px}}
@media(max-width:620px){.container{width:min(100% - 24px,1120px)}.cards,.rules,.form-row{grid-template-columns:1fr}.hero h1{font-size:3.6rem}.section{padding:68px 0}.footer-wrap{flex-direction:column;gap:8px}}