:root{--navy:#10243d;--navy2:#193654;--gold:#c6a45c;--cream:#f7f5ef;--ink:#243348;--muted:#667487;--line:#e3e7ec;--white:#fff;--blue:#eaf1f7}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;color:var(--ink);font-family:Inter,"Noto Sans TC","Microsoft JhengHei",Arial,sans-serif;background:#fff;line-height:1.7}
a{color:inherit;text-decoration:none}.site-header{height:78px;padding:0 max(5vw,22px);display:flex;align-items:center;gap:28px;justify-content:space-between;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(12px)}
.brand{display:flex;align-items:center;gap:11px;color:var(--navy);font-weight:800;font-size:18px;white-space:nowrap}.brand small{display:block;font-size:9px;letter-spacing:1.2px;color:var(--gold);font-weight:700}.brand-mark{display:grid;place-items:center;width:40px;height:40px;background:var(--navy);color:var(--gold);border-radius:12px;font-size:22px}
nav{display:flex;gap:22px;font-size:13px;color:#425166}nav a:hover,.text-link:hover{color:#a27d37}.lang-toggle{border:1px solid var(--gold);background:#fff;color:var(--navy);border-radius:30px;padding:8px 15px;font-weight:700;cursor:pointer}
.hero{background:linear-gradient(115deg,#f6f4ed 0%,#f8fafc 56%,#e9eff4 100%);padding:72px max(8vw,24px) 68px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:6vw;min-height:550px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:800;color:#a5823e}.hero h1{font-size:clamp(38px,5vw,62px);line-height:1.25;color:var(--navy);letter-spacing:-1.5px;margin:18px 0}.hero h1 em{font-style:normal;color:#a5823e}.hero-copy>p{font-size:17px;color:#5b6878;max-width:550px}.hero-actions{display:flex;gap:12px;margin:28px 0}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 21px;border-radius:6px;border:1px solid transparent;font-size:13px;font-weight:750;cursor:pointer;transition:.2s}.btn.primary{background:var(--navy);color:#fff}.btn.primary:hover{background:#24476b}.btn.secondary{border-color:#b9a06e;color:var(--navy);background:transparent}.hero-proof{display:flex;gap:20px;color:#748091;font-size:11px}.hero-proof span:before{content:"✦";color:var(--gold);margin-right:7px}
.hero-art{position:relative;max-width:430px;justify-self:center}.hero-art img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:48% 48% 8px 8px;box-shadow:0 24px 55px #152d4822}.art-caption{position:absolute;bottom:15px;left:-24px;background:var(--navy);color:white;padding:12px 18px;border-left:3px solid var(--gold);font-weight:700;letter-spacing:.5px}.art-caption small{display:block;font-size:9px;color:#d5c49e;font-weight:400}
.trust-strip{display:flex;justify-content:space-evenly;gap:12px;padding:18px 20px;background:var(--navy);color:#d8c69d;font-size:10px;letter-spacing:2px}
.section{padding:78px max(8vw,24px)}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:30px}.section-heading h2,.about-copy h2,.contact-band h2{font-size:32px;color:var(--navy);margin:8px 0 0;line-height:1.3}.section-heading>p{max-width:420px;color:var(--muted);font-size:13px;margin:0}
.topic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.topic-card{padding:25px 22px;border:1px solid var(--line);border-radius:8px;min-height:170px;background:linear-gradient(145deg,#fff,#fbfaf6);transition:.2s}.topic-card:hover{transform:translateY(-4px);border-color:#c9b17d;box-shadow:0 12px 28px #142b4510}.topic-count{font-size:10px;color:#a17e3d;letter-spacing:.5px}.topic-card h3{font-size:17px;color:var(--navy);margin:18px 0 13px}.topic-card>span:last-child{font-size:11px;color:var(--muted)}
.library-section{background:#f7f8fa}.library-tools{display:flex;gap:12px;margin:20px 0 12px}.library-tools input,.library-tools select{padding:12px 14px;border:1px solid #dce2e8;border-radius:6px;background:white;font:inherit;font-size:13px}.library-tools input{flex:1}.library-tools select{min-width:220px}.library-status{font-size:11px;color:#647386;margin:14px 0 20px}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#c69d4f;margin-right:8px}.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.article-card{background:white;border:1px solid var(--line);border-radius:7px;padding:20px;display:flex;flex-direction:column;min-height:190px}.article-card .tag{font-size:10px;color:#a17e3d;font-weight:800}.article-card h3{font-size:16px;line-height:1.5;color:var(--navy);margin:10px 0}.article-card p{font-size:12px;color:#6b7787;margin:0 0 15px}.article-card .card-foot{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-top:auto;font-size:10px;color:#8994a2}.article-card a{color:#a17e3d;font-weight:800}.result-count{font-size:11px;color:#7a8796;margin-top:15px}.loading{color:#7b8795}
.qa-section{background:#fff}.qa-layout{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}.qa-intro h3{font-size:22px;color:var(--navy);margin-top:0}.qa-intro p,.qa-intro li{font-size:13px;color:var(--muted)}.qa-intro ul{padding-left:20px}.panel{background:#f7f8fa;padding:24px;border-radius:8px;border:1px solid var(--line)}.panel label{display:block;font-size:12px;font-weight:700;color:var(--navy);margin-bottom:14px}.panel select,.panel textarea{display:block;width:100%;margin-top:7px;padding:11px;border:1px solid #dce2e8;border-radius:5px;font:inherit;font-size:13px;background:#fff}.checkline{display:flex!important;align-items:center;gap:8px;font-weight:400!important}.form-note,.small-note{font-size:10px;color:#8893a0}.qa-list{margin-top:18px}.qa-item{padding:14px 18px;border-left:3px solid var(--gold);background:#fafafa;margin-top:8px;font-size:13px}.qa-item small{display:block;color:#8993a1}
.game-section{background:#f5f3ed}.level-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.level-card{background:#fff;padding:24px;border-radius:8px;border:1px solid #e6e1d5}.level{font-size:10px;color:#a17e3d;letter-spacing:1.5px;font-weight:800}.level-card h3{color:var(--navy);font-size:19px}.level-card p{font-size:12px;color:var(--muted);min-height:48px}.game-btn{border-color:#c8b27f;color:var(--navy);background:#fff}.game-area{margin-top:18px;background:white;border:1px solid #e5e1d7;padding:20px;border-radius:8px;min-height:80px;font-size:13px}.game-area button{margin:7px 8px 0 0}.game-option{background:#f5f7fa;border:1px solid #dce3ea;border-radius:5px;padding:9px 13px;cursor:pointer}.game-feedback{margin-top:14px;font-weight:700;color:#254d3a}
.about-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:7vw;align-items:center}.about-image img{width:100%;max-width:390px;border-radius:8px;box-shadow:0 18px 45px #122c4518}.about-copy h3{color:#a17e3d;font-size:20px;margin:20px 0 6px}.about-copy p{font-size:14px;color:#657284;max-width:610px}.text-link{color:var(--navy);font-weight:800;font-size:13px}.contact-band{padding:42px max(8vw,24px);background:var(--navy);display:flex;justify-content:space-between;align-items:center;gap:25px;color:white}.contact-band h2{color:white}.contact-band p{font-size:13px;color:#c4cfdb}.contact-band .eyebrow{color:#d3b36d}.btn.light{background:#fff;color:var(--navy)}
.footer{background:#0b1b2d;color:#e8edf2;padding:28px max(8vw,24px);display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;font-size:11px}.footer small{display:block;color:#c8ad70;font-size:9px;letter-spacing:1px}.footer-links{display:flex;gap:18px;color:#bdc8d3}.footer p{width:100%;margin:0;color:#8795a5;font-size:10px}
.article-page{max-width:850px;margin:55px auto;padding:0 24px 70px}.article-page h1{font-size:clamp(28px,4vw,42px);line-height:1.35;color:var(--navy);margin:14px 0}.article-meta{font-size:11px;color:#8a95a3;margin-bottom:20px}.review-note{padding:14px 18px;background:#fff7e7;border-left:3px solid #c59e50;font-size:12px;color:#715a2e;margin:22px 0 32px}.prose{font-size:15px;line-height:1.95;color:#344255;overflow-wrap:anywhere}.prose h2,.prose h3{color:var(--navy);margin-top:30px}.prose p{margin:0 0 17px;white-space:pre-wrap}.prose li{margin:5px 0}.prose ul{padding-left:24px}.table-wrap{overflow-x:auto;margin:20px 0}.prose table{border-collapse:collapse;width:100%;font-size:13px}.prose td{border:1px solid var(--line);padding:9px}.disclaimer{margin:38px 0 20px;padding:18px;background:#f4f6f8;color:#667487;font-size:11px}.back-link{color:#9b793b;font-weight:800;font-size:13px}.policy{max-width:850px;margin:55px auto;padding:0 24px 70px}.policy h1{color:var(--navy)}
@media(max-width:900px){nav{gap:11px;font-size:11px}.topic-grid{grid-template-columns:repeat(2,1fr)}.article-grid{grid-template-columns:repeat(2,1fr)}.hero{gap:25px}.section-heading{align-items:start;flex-direction:column}}
@media(max-width:650px){.site-header{height:auto;min-height:68px;flex-wrap:wrap;padding:12px 18px;gap:12px}.site-header nav{order:3;width:100%;overflow-x:auto;padding-bottom:5px}.hero{grid-template-columns:1fr;padding-top:48px;text-align:left}.hero-art{max-width:290px}.hero-proof{flex-wrap:wrap}.trust-strip{flex-wrap:wrap}.section{padding:55px 20px}.topic-grid,.article-grid,.level-grid,.qa-layout,.about-section{grid-template-columns:1fr}.library-tools{flex-direction:column}.library-tools select{min-width:0}.contact-band{align-items:flex-start;flex-direction:column}.about-image img{max-width:280px}.footer{padding:25px 20px}}