:root{
  --primary:#6a1b9a; --primary-dark:#4a148c; --primary-light:#9c4dcc;
  --accent:#b388ff; --lavender:#ede7f6; --lavender-2:#f5f0fb;
  --ink:#2b2240; --muted:#6f6786; --line:#e7dff2;
  --bg:#faf7fe; --white:#fff; --shadow:0 10px 30px rgba(106,27,154,.10);
  --radius:18px; --maxw:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Noto Sans TC','Microsoft JhengHei',system-ui,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.85;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.hidden{display:none!important}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:18px;padding:12px 20px}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none}
.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--primary),var(--accent));
  color:#fff;display:grid;place-items:center;font-weight:900;font-size:22px;box-shadow:var(--shadow)}
.brand-text{font-weight:900;font-size:20px;line-height:1.1;display:flex;flex-direction:column}
.brand-text small{font-weight:500;font-size:11px;color:var(--muted);letter-spacing:1px}
.main-nav{margin-left:auto;display:flex;gap:6px;flex-wrap:wrap}
.main-nav a{padding:8px 14px;border-radius:10px;color:var(--ink);font-weight:500}
.main-nav a:hover{background:var(--lavender);text-decoration:none}
.auth-box{margin-left:8px}
.user-chip{display:flex;align-items:center;gap:8px;background:var(--lavender);padding:5px 8px 5px 5px;border-radius:30px}
.user-chip img{width:32px;height:32px;border-radius:50%}
.user-chip span{font-weight:600;font-size:14px}
.user-chip button{border:0;background:var(--primary);color:#fff;border-radius:20px;padding:5px 12px;cursor:pointer;font-size:12px}

/* Hero */
.hero{background:linear-gradient(160deg,var(--lavender) 0%,#fff 70%);overflow:hidden}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:30px;align-items:center;padding:70px 20px 60px}
.pill{display:inline-block;background:#fff;border:1px solid var(--line);color:var(--primary);
  padding:6px 14px;border-radius:30px;font-weight:600;font-size:13px;box-shadow:var(--shadow)}
.hero-copy h1{font-size:clamp(32px,5vw,52px);line-height:1.2;margin:18px 0;color:var(--primary-dark)}
.hero-copy p{font-size:18px;color:var(--muted);max-width:520px}
.hero-btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{display:inline-block;background:linear-gradient(135deg,var(--primary),var(--primary-light));
  color:#fff;padding:13px 26px;border-radius:30px;font-weight:700;box-shadow:var(--shadow);border:0;cursor:pointer}
.btn:hover{text-decoration:none;transform:translateY(-2px);transition:.2s}
.btn-ghost{background:#fff;color:var(--primary);border:2px solid var(--accent)}
.hero-art{position:relative;height:320px;display:grid;place-items:center}
.hero-emoji{font-size:120px;position:relative;z-index:2;filter:drop-shadow(0 12px 20px rgba(106,27,154,.25))}
.blob{position:absolute;border-radius:50%;filter:blur(6px);opacity:.7}
.blob1{width:200px;height:200px;background:var(--accent);top:20px;left:30px}
.blob2{width:150px;height:150px;background:#ce93d8;bottom:10px;right:40px}
.blob3{width:120px;height:120px;background:#d1c4e9;top:120px;right:120px}

/* Sections */
.section{padding:56px 0}
.section-head{text-align:center;max-width:680px;margin:0 auto 36px}
.section-head h2{font-size:clamp(26px,3.5vw,36px);color:var(--primary-dark);margin:0 0 10px}
.section-head p{color:var(--muted);font-size:17px}

/* Card grid — 橫式小方圖 */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(360px,1fr));gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;
  box-shadow:var(--shadow);transition:.2s;display:flex;flex-direction:row;align-items:stretch}
.card:hover{transform:translateY(-3px);box-shadow:0 16px 40px rgba(106,27,154,.18)}
.card-img{flex:0 0 130px;display:block}
.card-img img{width:130px;height:130px;aspect-ratio:1/1;object-fit:cover;display:block}
.card-body{padding:13px 16px;display:flex;flex-direction:column;gap:5px;flex:1;min-width:0}
.tag{align-self:flex-start;background:var(--lavender);color:var(--primary);font-size:11px;
  font-weight:700;padding:3px 10px;border-radius:20px}
.card-body h3{margin:2px 0;font-size:16px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card-body h3 a{color:var(--ink)}
.card-body p{color:var(--muted);font-size:13px;margin:0;flex:1;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.readmore{font-weight:700;margin-top:2px;font-size:13px}

/* Member section */
.member-section{display:flex;justify-content:center}
.member-card{background:linear-gradient(160deg,var(--primary),var(--primary-dark));color:#fff;
  border-radius:24px;padding:46px;max-width:760px;width:100%;text-align:center;box-shadow:var(--shadow)}
.member-card h2{font-size:30px;margin:0 0 12px}
.member-card p{color:#eadfff;font-size:16px;max-width:560px;margin:0 auto 26px}
.member-signin{display:flex;justify-content:center}
#g_id_signin_main,#g_id_signin{display:inline-block}
#member-welcome{background:rgba(255,255,255,.12);border-radius:16px;padding:20px 26px;display:flex;
  align-items:center;gap:16px;flex-wrap:wrap;justify-content:center}
#member-welcome img{width:56px;height:56px;border-radius:50%;border:2px solid #fff}
.member-ok{color:#d6ffd9!important;font-weight:700;width:100%;margin:6px 0 0!important}

/* Article */
.article-wrap{max-width:820px;padding-top:30px;padding-bottom:40px}
.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:16px}
.article .tag{margin-bottom:12px}
.article h1{font-size:clamp(26px,4vw,40px);line-height:1.3;color:var(--primary-dark);margin:6px 0 12px}
.article-meta{color:var(--muted);font-size:14px;margin-bottom:22px;border-bottom:1px solid var(--line);padding-bottom:18px}
.hero-fig{margin:0 0 24px}
.hero-fig img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%}
figure{margin:24px 0}
figcaption{color:var(--muted);font-size:13px;text-align:center;margin-top:8px}
.inline-fig img{border-radius:14px;box-shadow:var(--shadow)}
.lead{font-size:19px;font-weight:500;color:var(--ink);background:var(--lavender-2);
  border-left:5px solid var(--primary);padding:18px 22px;border-radius:12px;margin:24px 0}
.toc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 24px;margin:26px 0}
.toc strong{color:var(--primary-dark)}
.toc ol{margin:10px 0 0;padding-left:20px}
.toc a{color:var(--ink)}
.article section{margin:30px 0}
.article h2{font-size:24px;color:var(--primary-dark);margin:30px 0 14px;padding-left:14px;border-left:5px solid var(--accent)}
.article p{margin:14px 0;font-size:17px}
.checklist{list-style:none;padding:0;margin:18px 0}
.checklist li{position:relative;padding:10px 14px 10px 42px;background:var(--lavender-2);
  border-radius:10px;margin:8px 0;font-size:16px}
.checklist li:before{content:"✓";position:absolute;left:14px;top:10px;color:#fff;background:var(--primary);
  width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:700}
.article-cta{background:var(--lavender-2);border-radius:16px;padding:24px 26px;margin-top:34px}
.article-cta h2{border:0;padding:0;margin-top:0}

/* Related */
.related{margin-top:46px;border-top:1px solid var(--line);padding-top:30px}
.related h3{color:var(--primary-dark);font-size:22px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:12px;margin-top:16px}
.related-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;color:var(--ink)}
.related-card:hover{text-decoration:none;box-shadow:var(--shadow)}
.related-card img{aspect-ratio:1/1;object-fit:cover}
.related-card span{display:block;padding:10px 12px;font-size:13.5px;font-weight:600;line-height:1.4}

/* Footer */
.site-footer{background:var(--primary-dark);color:#e9defc;margin-top:60px;padding:48px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.footer-grid h4{color:#fff;margin:0 0 12px}
.footer-grid ul{list-style:none;padding:0;margin:0}
.footer-grid li{margin:7px 0}
.footer-grid a{color:#cdb6ec}
.footer-grid a:hover{color:#fff}
.brand-footer .brand-text{font-size:18px}
.copyright{border-top:1px solid rgba(255,255,255,.15);margin-top:30px;padding-top:18px;font-size:13px;color:#b79fd6}

/* Admin */
.admin-wrap{max-width:var(--maxw);margin:30px auto;padding:0 20px}
.admin-head{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:8px}
.admin-head h1{color:var(--primary-dark);margin:0;font-size:28px}
.admin-bar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:20px 0}
.stat-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px;margin:20px 0}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow)}
.stat .num{font-size:30px;font-weight:900;color:var(--primary)}
.stat .lbl{color:var(--muted);font-size:14px}
table.members{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--shadow)}
table.members th,table.members td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);font-size:14.5px}
table.members th{background:var(--lavender);color:var(--primary-dark);font-weight:700}
table.members tr:hover td{background:var(--lavender-2)}
table.members img{width:34px;height:34px;border-radius:50%}
.notice{background:#fff;border:1px dashed var(--accent);border-radius:14px;padding:30px;text-align:center;color:var(--muted)}

@media(max-width:820px){
  .hero-inner{grid-template-columns:1fr}.hero-art{display:none}
  .footer-grid{grid-template-columns:1fr}
  .main-nav{display:none}
}

/* 會員申請表單 */
#member-area{width:100%;max-width:460px;margin:0 auto}
.member-chip2{display:flex;align-items:center;gap:12px;justify-content:center;background:rgba(255,255,255,.12);
  border-radius:14px;padding:12px 18px;margin-bottom:16px}
.member-chip2 img{width:48px;height:48px;border-radius:50%;border:2px solid #fff}
.member-chip2 .mc-txt{text-align:left;font-size:14px;line-height:1.4}
.member-form{display:flex;flex-direction:column;gap:12px;text-align:left}
.member-form .form-intro{color:#eadfff;font-size:14px;margin:0 0 4px;text-align:center}
.member-form label{display:flex;flex-direction:column;gap:5px;font-size:13px;font-weight:600;color:#fff}
.member-form input,.member-form select{padding:11px 13px;border-radius:10px;border:0;font-size:15px;
  font-family:inherit;background:#fff;color:var(--ink)}
.member-form .btn{margin-top:6px;background:#fff;color:var(--primary)}
.member-form .btn:hover{background:#f3e9ff}
.form-msg{font-size:13px;margin:4px 0 0;text-align:center;min-height:18px}
.form-msg.err{color:#ffd0d0}
.form-msg.ok{color:#d6ffd9}
.member-state{background:rgba(255,255,255,.14);border-radius:14px;padding:22px 24px;font-size:16px;
  line-height:1.7;color:#fff}
#member-approved{color:#eaffe9}

/* 影音專區 */
.video-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}
.video-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.video-frame{position:relative;aspect-ratio:16/9;background:#000}
.video-frame iframe,.video-frame video{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-meta{padding:14px 18px}
.video-meta h3{margin:0 0 6px;font-size:17px;color:var(--ink)}
.video-meta p{margin:0;color:var(--muted);font-size:14px}
.video-empty{text-align:center;color:var(--muted);grid-column:1/-1;padding:30px}
#child-fields{display:flex;flex-direction:column;gap:12px}

/* 後台補充 */
.admin-sec{color:var(--primary-dark);margin:34px 0 14px;font-size:22px;border-bottom:2px solid var(--lavender);padding-bottom:8px}
.muted-msg{color:var(--muted);font-size:13px}
.mini{border:0;border-radius:8px;padding:6px 12px;cursor:pointer;font-size:13px;font-weight:600;background:var(--lavender);color:var(--primary)}
.mini.approve{background:var(--primary);color:#fff}
.mini.del{background:#fde8e8;color:#c0392b}
.mini:hover{opacity:.88}
.badge.ok{color:#2e7d32;font-weight:700;font-size:13px}
.st-ok{color:#2e7d32;font-weight:700}
.st-wait{color:#b8860b;font-weight:700}
.st-guest{color:var(--muted)}
.video-admin-form{display:flex;gap:10px;flex-wrap:wrap;align-items:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;box-shadow:var(--shadow);margin-bottom:16px}
.video-admin-form input{padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-family:inherit;flex:1;min-width:160px}
.video-admin-form .btn{padding:10px 20px}
.video-admin-list{display:flex;flex-direction:column;gap:10px}
.video-admin-item{display:flex;justify-content:space-between;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 16px}
.video-admin-item .vi-info{min-width:0;word-break:break-all;font-size:14px}

/* 特約廠商 / 資源下載 */
.vendor-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:20px}
.vendor-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;box-shadow:var(--shadow)}
.vendor-card h3{margin:0 0 8px;color:var(--primary-dark);font-size:18px}
.vendor-card .tag{margin-bottom:8px;display:inline-block}
.vd-offer{color:var(--primary);font-weight:700;margin:6px 0}
.vendor-card p{margin:6px 0;font-size:14px;color:var(--ink)}
.vd-contact{color:var(--muted)!important;font-size:14px;margin:6px 0 0!important}
.resource-list{display:flex;flex-direction:column;gap:12px;max-width:760px;margin:0 auto}
.resource-item{display:flex;justify-content:space-between;align-items:center;gap:14px;background:#fff;
  border:1px solid var(--line);border-radius:12px;padding:14px 18px;box-shadow:var(--shadow)}
.resource-item .res-info{min-width:0}
.resource-item .btn{padding:9px 22px;flex-shrink:0}
.role-sel{padding:4px 6px;border:1px solid var(--line);border-radius:8px;font-size:13px;font-family:inherit}