:root{
  --navy:#12263f; --navy-2:#1c3a5e; --ink:#1f2a37; --muted:#5b6b7d;
  --line:#e3e8ef; --bg:#f6f8fb; --card:#fff; --brand:#0f766e; --brand-2:#14b8a6;
  --accent:#c2410c; --radius:12px;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 "Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif}
a{color:var(--navy-2);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto}
h1,h2,h3{line-height:1.3;margin:0 0 .5em}
h1{font-size:1.9rem}
h2{font-size:1.35rem}
h3{font-size:1.1rem}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
main>section{margin:28px auto}

/* header */
.site-head{background:var(--navy);color:#fff}
.head-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 20px;flex-wrap:wrap}
.brand{color:#fff;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap}
.brand:hover{text-decoration:none}
.brand-mark{background:var(--brand-2);color:#04231f;font-weight:700;padding:3px 8px;border-radius:6px;font-size:.9rem}
.brand-name{font-size:1.4rem;font-weight:700;letter-spacing:.02em}
.brand-sub{font-size:.82rem;color:#a9c2d8}
.main-nav{display:flex;gap:6px;flex-wrap:wrap}
.main-nav a{color:#dbe7f3;padding:8px 12px;border-radius:8px;font-size:.95rem}
.main-nav a:hover,.main-nav a.active{background:rgba(255,255,255,.12);color:#fff;text-decoration:none}
.env-bar{background:#fde68a;color:#7c2d12;font-size:.82rem;text-align:center;padding:4px 10px}

/* footer */
.site-foot{background:#0d1b2a;color:#b9c8d8;margin-top:40px;padding:28px 0 12px;font-size:.92rem}
.foot-cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.site-foot strong{color:#fff}
.site-foot a{color:#8fd8cd}
.copy{opacity:.7;margin:18px 0 0;font-size:.82rem}

/* hero */
.hero{background:linear-gradient(135deg,var(--navy),#0f3b52);color:#fff;padding:44px 0}
.hero h1{font-size:2rem;max-width:900px}
.hero em{color:var(--brand-2);font-style:normal}
.hero .lead{color:#cfe0ee;max-width:820px}
.hero-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}

/* buttons */
.btn{display:inline-block;border:1px solid var(--line);border-radius:10px;padding:10px 16px;background:#fff;color:var(--navy);font-size:.95rem;cursor:pointer}
.btn:hover{text-decoration:none;border-color:#c7d2de}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.primary:hover{background:#0d6a63}
.btn.small{padding:6px 12px;font-size:.88rem}

/* stats */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-top:-22px}
.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px}
.stat b{display:block;font-size:1.5rem;color:var(--navy)}
.stat span{font-size:.85rem;color:var(--muted)}

/* panels & cards */
.two-col{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:16px}
.panel{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px}
.sec-title{margin-top:8px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.card-img{width:100%;height:150px;object-fit:cover;background:#eef2f6}
.card-body{padding:14px}
.card h3{margin:.3em 0}
meta,.meta{color:var(--muted);font-size:.88rem;margin:.2em 0}
.price{color:var(--accent);font-weight:700;font-size:.95rem}

/* badges / chips */
.badges{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:6px}
.tag{display:inline-block;background:#e6f4f1;color:#0b5f57;border-radius:20px;padding:2px 10px;font-size:.78rem}
.tag.ghost{background:#eef2f7;color:#4a5a6a}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}
.chip{background:#fff;border:1px solid var(--line);border-radius:20px;padding:6px 14px;font-size:.9rem;color:var(--ink);display:inline-flex;gap:6px;align-items:center}
.chip:hover{text-decoration:none;border-color:var(--brand-2)}
.chip.on{background:var(--brand);border-color:var(--brand);color:#fff}
.chip i{font-style:normal;font-size:.78rem;opacity:.7}

/* filters */
.filters{display:flex;gap:10px;flex-wrap:wrap;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px}
.filters .search{flex:1;min-width:220px}
.filters input[type=search],.filters select,.side-form input,.side-form select,.side-form textarea{
  border:1px solid var(--line);border-radius:8px;padding:9px 10px;font:inherit;background:#fff;width:100%}
.filters select{width:auto;min-width:150px}
.result-line{color:var(--muted);font-size:.92rem;margin:14px 0}
.empty{background:#fff;border:1px dashed var(--line);border-radius:var(--radius);padding:22px;color:var(--muted)}

/* course grid */
.course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}
.course-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.course-img{width:100%;height:140px;object-fit:cover;background:#eef2f6}
.course-body{padding:14px;display:flex;flex-direction:column;gap:4px}
.course-body h3{font-size:1.02rem;margin:.1em 0}
.course-body .btn{margin-top:8px;align-self:flex-start}

/* detail */
.breadcrumb{font-size:.88rem;color:var(--muted);margin-top:18px}
.breadcrumb span{margin:0 4px}
.detail{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px}
@media(max-width:900px){.detail{grid-template-columns:1fr}}
.detail-main{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.detail-head{display:flex;gap:18px;flex-wrap:wrap;margin-bottom:14px}
.detail-img{width:280px;max-width:100%;border-radius:10px}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:10px;margin:12px 0 0}
.kv dt{color:var(--muted);font-size:.8rem}
.kv dd{margin:0;font-weight:600}
.prose{margin-top:18px;white-space:pre-line}
.detail-side .side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;position:sticky;top:18px}
.side-card.wide-card{max-width:620px}
.side-form{display:flex;flex-direction:column;gap:10px;margin-top:10px}
.side-form label{font-size:.88rem;color:var(--muted);display:flex;flex-direction:column;gap:4px}
.field-note{color:var(--muted);font-size:.8rem;font-weight:400;line-height:1.4}
.steps{margin:0;padding-left:20px;font-size:.92rem}
.steps li{margin:.3em 0}
.note{color:var(--muted);font-size:.85rem}

/* tables */
.price-table,.course-table{width:100%;border-collapse:collapse;background:#fff;font-size:.92rem;margin:8px 0}
.price-table th,.price-table td,.course-table th,.course-table td{border:1px solid var(--line);padding:8px 10px;text-align:center}
.price-table th,.course-table th{background:#f2f6fa;font-weight:600}
.course-table td{text-align:left}
.price-table .amt,.course-table .num{font-weight:700;color:var(--navy)}
.pack-list{display:flex;flex-direction:column;gap:18px}
.pack-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
.pack-head{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:10px}
.pack-img{width:170px;height:110px;object-fit:cover;border-radius:10px;background:#eef2f6}
.pack-card .sub{color:var(--muted);margin:.2em 0}
.pack-actions{margin-top:8px}
.note-band{background:#eef4f9;border-radius:var(--radius);padding:14px 18px;color:#3c4d5e;font-size:.9rem}
.page-head{margin-top:26px}

/* 主題落地頁：痛點清單、起步方案、FAQ */
.bullets{margin:0;padding-left:20px;font-size:.95rem}
.bullets li{margin:.45em 0}
.starter-panel{border:2px solid var(--brand);background:#f3fbf9;position:relative}
.starter-panel h2{margin-top:.2em}
.starter-lead{font-size:1.05rem}
.badge-free{position:absolute;top:-12px;left:18px;background:var(--brand);color:#fff;font-size:.8rem;font-weight:700;border-radius:20px;padding:3px 12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:12px 16px;margin:8px 0}
.faq summary{cursor:pointer;font-weight:600}
.faq details p{margin:.6em 0 0;color:#3c4d5e}
.starter-panel .side-form{max-width:620px}

/* 網校權益圖卡（圖片式重點，一眼看到） */
.rights-grid{list-style:none;margin:14px 0 4px;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}
.rights-card{background:#fff;border:1px solid var(--line);border-left:4px solid var(--brand-2);border-radius:var(--radius);padding:14px;display:flex;flex-direction:column;gap:6px}
.rights-ico{width:38px;height:38px;border-radius:10px;background:#e6f4f1;color:var(--brand);display:flex;align-items:center;justify-content:center}
.rights-ico svg{width:22px;height:22px}
.rights-name{font-weight:700;font-size:1.02rem;color:var(--navy);line-height:1.35}
.rights-desc{color:var(--muted);font-size:.86rem;line-height:1.5}
@media (max-width:640px){.rights-grid{grid-template-columns:1fr 1fr}.rights-desc{font-size:.82rem}}

/* 付費套裝方案級距（價格圖卡） */
.plan-grid{list-style:none;margin:14px 0 6px;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.plan-card{position:relative;background:#fff;border:1px solid var(--line);border-top:4px solid var(--brand-2);border-radius:var(--radius);padding:16px 14px;display:flex;flex-direction:column;gap:2px}
.plan-card.is-hot{border-color:var(--brand);border-top-color:var(--brand);box-shadow:0 8px 20px rgba(15,118,110,.13)}
.plan-badge{position:absolute;top:-11px;right:12px;background:var(--brand);color:#fff;font-size:.74rem;font-weight:700;border-radius:20px;padding:2px 10px}
.plan-tier{font-size:1.3rem;font-weight:800;color:var(--navy);letter-spacing:.02em}
.plan-users{font-size:.86rem;color:var(--muted)}
.plan-price{margin-top:8px;font-size:1.45rem;font-weight:800;color:var(--brand);line-height:1.2}
.plan-price{white-space:nowrap}
.plan-unit{font-size:.82rem;font-weight:600;color:var(--muted)}
.plan-note{font-size:.85rem;color:#3c4d5e;line-height:1.5;margin-top:6px}
@media (max-width:640px){.plan-grid{grid-template-columns:1fr 1fr}.plan-price{font-size:1.15rem}.plan-tier{font-size:1.1rem}}
.free-note{background:#eefaf3;border:1px solid #bfe6d0;border-radius:var(--radius);padding:10px 14px}
.pack-name{text-align:left;font-weight:600}
.pack-name .meta{display:block;font-weight:400;color:var(--muted);font-size:.82rem;margin-top:2px}
.price-table.wide th,.price-table.wide td{white-space:nowrap}

/* pager */
.pager{display:flex;gap:12px;align-items:center;justify-content:center;margin:22px 0}
.pager-now{color:var(--muted);font-size:.9rem}