:root{--orange:#ff8a00;--orange2:#ffb300;--gold:#ffc83d;--ink:#17130e;--muted:#6f675e;--line:#eee6dc;--soft:#fff8ed;--white:#fff;--shadow:0 18px 55px rgba(91,52,8,.10);--radius:24px}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;color:var(--ink);background:#fff;line-height:1.75}a{color:inherit;text-decoration:none}.container{width:min(1180px,92%);margin:auto}
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(238,230,220,.85)}.nav-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;font-weight:900}.brand img{width:135px;height:52px;object-fit:contain}.menu{display:flex;gap:22px;align-items:center;font-size:14px;font-weight:700;color:#4d453d}.menu a:hover{color:var(--orange)}.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 20px;border-radius:999px;font-weight:800;font-size:14px;border:1px solid #eaded0;transition:.2s;cursor:pointer}.btn:hover{transform:translateY(-2px)}.btn-primary{background:linear-gradient(135deg,var(--orange),var(--orange2));color:#fff;border-color:transparent;box-shadow:0 10px 24px #ff8a0033}.btn-light{background:#fff}.mobile-menu-btn{display:none;border:0;background:none;font-size:26px}
.hero{padding:72px 0 58px;background:radial-gradient(circle at 84% 20%,#ffb73435,transparent 28%),linear-gradient(180deg,#fffdf9,#fff 80%)}.eyebrow{display:inline-flex;padding:7px 13px;border-radius:999px;background:#fff3dd;color:#a85d00;font-weight:900;font-size:12px;letter-spacing:.08em;margin-bottom:18px}.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:48px}.hero h1{font-size:clamp(38px,5vw,64px);line-height:1.12;letter-spacing:-.04em;margin-bottom:18px}.hero h1 em{font-style:normal;color:var(--orange)}.hero p{font-size:17px;color:var(--muted);max-width:660px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:25px}.hero-art{min-height:270px;border-radius:30px;padding:28px;background:linear-gradient(145deg,#fff1d6,#fffaf2 60%,#ffdfaa);border:1px solid #f0dfc6;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between;position:relative;overflow:hidden}.hero-art:after{content:"";position:absolute;width:240px;height:240px;border-radius:50%;background:#ffb30022;right:-45px;top:-65px}.art-label{font-size:12px;font-weight:900;color:#a85d00;letter-spacing:.14em;position:relative;z-index:1}.art-big{font-size:clamp(28px,4vw,45px);font-weight:900;line-height:1.25;position:relative;z-index:1}.art-pills{display:flex;gap:8px;flex-wrap:wrap;position:relative;z-index:1}.art-pills span{background:#fff;border:1px solid #f0dfc6;border-radius:99px;padding:7px 11px;font-size:12px;font-weight:700}
section{padding:66px 0}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:26px}.kicker{font-size:12px;color:var(--orange);font-weight:900;letter-spacing:.14em;margin-bottom:7px}.section-head h2{font-size:clamp(26px,3vw,38px);line-height:1.25}.section-head p{color:var(--muted);max-width:580px;font-size:14px}.toolbar{display:flex;justify-content:space-between;gap:14px;align-items:center;flex-wrap:wrap;margin-bottom:24px}.filters{display:flex;gap:8px;flex-wrap:wrap}.filter{border:1px solid var(--line);background:#fff;border-radius:99px;padding:9px 14px;font:inherit;font-size:13px;font-weight:800;cursor:pointer;color:#64594e}.filter.active,.filter:hover{background:#fff1d8;border-color:#ffd28a;color:#9a5600}.sort-note{font-size:12px;color:#85796c}.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.course-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#fff;box-shadow:0 8px 28px #00000008;transition:.25s}.course-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#f3cf9d}.course-card .course-cover{display:block;box-sizing:border-box;width:100%;min-width:0;max-width:100%;height:auto;min-height:0;max-height:none;object-fit:contain;object-position:center;margin:0 0 14px;border:0;border-radius:0;flex:none;background:transparent}.card-top{padding:21px 22px 18px;background:linear-gradient(135deg,#fff8ed,#fff);border-bottom:1px solid #f4eadc;min-height:138px;position:relative}.month{display:inline-block;color:#a85d00;background:#ffedca;border-radius:8px;padding:5px 9px;font-size:12px;font-weight:900}.category{display:block;margin-top:12px;color:var(--orange);font-size:11px;font-weight:900;letter-spacing:.1em}.card-top h3{font-size:19px;line-height:1.45;margin-top:4px}.card-body{padding:18px 22px 22px;display:flex;flex-direction:column;flex:1}.card-body p{font-size:13px;color:var(--muted);line-height:1.8;flex:1}.meta{display:flex;gap:8px;flex-wrap:wrap;margin:15px 0}.meta span{font-size:11px;background:#f8f5f0;border-radius:99px;padding:5px 9px;color:#6d6257}.card-link{display:flex;justify-content:space-between;align-items:center;padding-top:13px;border-top:1px solid #f0e8de;color:#a85d00;font-size:13px;font-weight:900}.card-link span:last-child{font-size:20px}.empty{padding:45px;text-align:center;color:var(--muted);grid-column:1/-1}.about-strip{background:#fffaf3}.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.info-box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}.info-box b{display:block;font-size:17px;margin-bottom:6px}.info-box p{font-size:13px;color:var(--muted)}
.breadcrumb{font-size:13px;color:#8b8074;margin:25px 0}.breadcrumb a:hover{color:var(--orange)}.detail-hero{padding:18px 0 48px;background:linear-gradient(180deg,#fffaf2,#fff)}.detail-panel{border:1px solid #f0dfc6;border-radius:28px;background:linear-gradient(135deg,#fff6e7,#fff);padding:clamp(24px,4vw,48px);box-shadow:var(--shadow)}.detail-panel h1{font-size:clamp(30px,4vw,48px);line-height:1.25;margin:14px 0}.detail-panel .summary{font-size:17px;color:var(--muted);max-width:800px}.detail-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:23px}.detail-meta span{background:#fff;border:1px solid #f0dfc6;border-radius:99px;padding:8px 13px;font-size:12px;font-weight:800}.detail-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:28px;align-items:start}.content-card,.side-card{border:1px solid var(--line);border-radius:22px;background:#fff;padding:25px;margin-bottom:18px}.content-card h2{font-size:23px;margin-bottom:15px}.content-card>p{color:var(--muted);font-size:14px}.week-list{display:grid;gap:12px}.week{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:17px;border:1px solid #f0e8de;border-radius:15px;background:#fffdfa}.week strong{color:#a85d00;font-size:13px}.week p{font-size:13px;color:var(--muted)}.side-card{background:#fffaf3;position:sticky;top:95px}.side-card h3{font-size:18px;margin-bottom:12px}.side-card ul{list-style:none}.side-card li{padding:9px 0;border-bottom:1px solid #efe3d3;font-size:13px;color:#62594f}.side-card li:last-child{border-bottom:0}.side-card .btn{width:100%;margin-top:16px}.deliverable{display:flex;gap:12px;align-items:flex-start;padding:16px;background:#fff7e9;border-radius:14px;margin-top:12px}.deliverable b{font-size:14px}.deliverable p{font-size:13px;color:var(--muted)}.notice{font-size:11px;color:#8c8175;margin-top:14px;line-height:1.8}
footer{background:#17130e;color:#c6bcb0;padding:34px 0;margin-top:30px}.footer-inner{display:flex;justify-content:space-between;gap:20px;align-items:center}.footer-brand{color:#fff;font-weight:900}.footer-note{font-size:11px;margin-top:5px}.footer-links{font-size:12px}
@media(max-width:980px){.menu{display:none;position:absolute;left:0;right:0;top:76px;background:#fff;padding:18px 5%;border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start}.menu.open{display:flex}.mobile-menu-btn{display:block}.nav-actions{display:none}.hero-grid{grid-template-columns:1fr;gap:24px}.hero-art{min-height:220px}.course-grid{grid-template-columns:repeat(2,1fr)}.detail-layout{grid-template-columns:1fr}.side-card{position:static}.info-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.nav-inner{height:66px}.brand img{width:110px;height:44px}.menu{top:66px}.hero{padding:42px 0 34px}.course-grid{grid-template-columns:1fr}.section-head{display:block}.section-head p{margin-top:10px}.info-grid{grid-template-columns:1fr}.week{grid-template-columns:1fr;gap:5px}.footer-inner{display:block}.footer-links{margin-top:10px}.detail-meta span{font-size:11px}}