/* 本草堂 — 中藥資料庫 showcase */
*{box-sizing:border-box;margin:0;padding:0}
:root{
  --g:#34c98a; --g2:#16a34a; --gl:#dcfce7;
  --o:#ff8a3d; --o2:#f97316; --ol:#fff1e6;
  --ink:#1a1a1a; --ink2:#3a3a3a; --ink3:#5a5a5a;
  --paper:#faf6ed; --paper2:#f3ecda; --paper3:#e8ddc4;
  --red:#a8323a;  --red2:#7a1f24; --red-light:#f0d9db;
  --tea:#8b6f47;  --tea2:#a8896a;
  --green:#4a6741; --gold:#b08840;
  --line:rgba(26,26,26,.12); --line2:rgba(26,26,26,.06);
  --shadow:0 2px 8px rgba(26,26,26,.06), 0 8px 24px rgba(26,26,26,.04);
  --shadow2:0 6px 20px rgba(26,26,26,.08);
  --r:14px;
}
html,body{
  background:var(--paper);color:var(--ink);
  font:14px/1.7 "Noto Serif TC","Noto Sans TC",-apple-system,"PingFang TC","Microsoft JhengHei",serif;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(168,50,58,.02), transparent 40%),
    radial-gradient(circle at 80% 70%, rgba(139,111,71,.02), transparent 40%);
}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px;position:relative;z-index:1}
a{color:inherit;text-decoration:none;cursor:pointer}

/* ── topbar ── */
.topbar{background:var(--ink);color:#e8ddc4;font-size:12px;padding:9px 0;letter-spacing:1px}
.tb-inner{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.tb-right a{color:#b08840;margin-left:14px;transition:.2s}
.tb-right a:hover{color:#fff}
.tb-right a:first-child{margin-left:0}

/* ── header ── */
.hero{background:linear-gradient(180deg,var(--paper) 0%,var(--paper2) 100%);border-bottom:1px solid var(--line);padding:30px 0 36px;position:relative}
.hero::before{content:"";position:absolute;inset:0;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 60 60'><circle cx='30' cy='30' r='25' fill='none' stroke='rgba(168,50,58,.05)' stroke-width='0.5'/></svg>");background-size:80px 80px;opacity:.6;pointer-events:none}
.hero-inner{display:flex;justify-content:space-between;align-items:center;gap:24px;position:relative;flex-wrap:wrap}
.brand-area{display:flex;align-items:center;gap:18px}
.brand-seal{filter:drop-shadow(0 2px 4px rgba(168,50,58,.2))}
.brand-name{font-size:30px;font-weight:900;letter-spacing:6px;color:var(--g);margin-bottom:6px;font-family:"Noto Serif TC",serif;line-height:1}
.brand-sub{font-family:"Cinzel",serif;font-size:13px;color:var(--red);letter-spacing:6px;font-weight:700;margin-left:14px}
.brand-tagline{font-size:13px;color:var(--ink3);letter-spacing:2px}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap}
.btn-primary,.btn-ghost,.btn-link{font-family:"Noto Sans TC",sans-serif;display:inline-flex;align-items:center;gap:6px;padding:11px 22px;border-radius:2px;font-size:14px;font-weight:500;transition:.2s;letter-spacing:1px;cursor:pointer;border:1px solid transparent}
.btn-primary{background:var(--red);color:#fff;border-color:var(--red)}
.btn-primary:hover{background:var(--red2);border-color:var(--red2);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:#fff}

/* ── notice ── */
.notice{background:var(--red-light);border-top:1px solid var(--red);border-bottom:1px solid var(--red);padding:14px 0}
.notice-inner{display:flex;align-items:center;gap:14px}
.notice-icon{font-size:24px;color:var(--red);flex-shrink:0}
.notice-text{font-size:13px;color:var(--ink);line-height:1.6}
.notice-text u{color:var(--red);text-decoration-color:var(--red)}
.notice-text b{color:var(--red)}

/* ── section titles ── */
.section-title{margin:50px 0 28px;text-align:center;position:relative}
.section-title .st-cn{font-size:28px;font-weight:700;letter-spacing:6px;color:var(--ink);display:block;font-family:"Noto Serif TC",serif}
.section-title .st-en{font-family:"Cinzel",serif;font-size:12px;color:var(--red);letter-spacing:6px;margin-top:6px;display:block;text-transform:uppercase}
.section-title::before, .section-title::after{content:"";display:inline-block;width:60px;height:1px;background:var(--ink);vertical-align:middle;margin:0 24px;opacity:.3}

/* ── entries ── */
.entries{margin:30px 0}
.entry-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.entry{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 14px;text-align:center;transition:.2s;position:relative;overflow:hidden}
.entry:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--red)}
.entry::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--red);transform:scaleX(0);transition:.2s;transform-origin:left}
.entry:hover::before{transform:scaleX(1)}
.e-ico{font-size:34px;margin-bottom:10px;line-height:1}
.entry b{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:6px;display:block;letter-spacing:1px}
.entry p{font-size:12px;color:var(--ink3);margin-bottom:6px}
.entry small{font-size:11px;color:var(--mute);font-style:italic;display:block}

/* ── stats ── */
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.stat-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;display:flex;justify-content:space-between;align-items:center;transition:.2s}
.stat-card:hover{border-color:var(--red);transform:translateY(-2px)}
.stat-info b{font-size:14px;font-weight:700;color:var(--ink);display:block;margin-bottom:2px}
.stat-info small{font-size:11px;color:var(--ink3)}
.stat-num{font-family:"Cinzel",serif;font-size:30px;font-weight:700;color:var(--red);line-height:1}

/* ── how ── */
.how-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;background:#fff;border:1px solid var(--line);position:relative}
.how-step{padding:30px 24px;text-align:center;border-right:1px dashed var(--line);position:relative}
.how-step:last-child{border-right:0}
.how-step::after{content:"→";position:absolute;right:-12px;top:50%;transform:translateY(-50%);font-size:18px;color:var(--red);background:#fff;width:24px;line-height:24px;z-index:2}
.how-step:last-child::after{display:none}
.hs-num{font-family:"Cinzel",serif;font-size:36px;font-weight:700;color:var(--red);line-height:1;margin-bottom:10px}
.how-step h3{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:8px;letter-spacing:2px}
.how-step p{font-size:13px;color:var(--ink2);line-height:1.7}

/* ── referral ── */
.referral{background:var(--ink);color:var(--paper);padding:50px 0;margin-top:50px;position:relative;overflow:hidden}
.ref-inner{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center;position:relative}
.referral::before{content:"⚕";position:absolute;left:-30px;top:-30px;font-size:200px;color:rgba(168,50,58,.15);line-height:1}
.ref-text h2{font-size:26px;font-weight:700;letter-spacing:4px;margin-bottom:14px;color:var(--paper)}
.ref-text p{font-size:14px;color:rgba(250,246,237,.75);line-height:1.8;margin-bottom:22px;max-width:560px}
.ref-art{font-size:120px;color:var(--red);opacity:.3}

/* ── footer ── */
.footer{background:var(--ink);color:rgba(250,246,237,.5);padding:40px 0 24px;border-top:1px solid rgba(168,50,58,.2);margin-top:0}
.ft-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:36px;padding-bottom:28px;border-bottom:1px solid rgba(250,246,237,.08)}
.ft-col h6{color:var(--paper);font-size:14px;font-weight:600;margin-bottom:12px;letter-spacing:2px;font-family:"Noto Sans TC",sans-serif}
.ft-col a{display:block;padding:3px 0;font-size:13px;transition:.2s}
.ft-col a:hover{color:var(--gold)}
.ft-bot{display:flex;justify-content:space-between;padding-top:18px;font-size:11px;color:rgba(250,246,237,.4);letter-spacing:1px;flex-wrap:wrap;gap:8px}

/* ═══════ 產品列表頁共用 ═══════ */
.page-hero{background:linear-gradient(180deg,var(--paper) 0%,var(--paper2) 100%);border-bottom:1px solid var(--line);padding:24px 0 18px}
.page-hero h1{font-size:24px;font-weight:900;letter-spacing:4px;margin-bottom:6px}
.page-hero p{font-size:13px;color:var(--ink3);letter-spacing:2px}

.filter-bar{margin:24px 0 14px;background:#fff;border:1px solid var(--line);padding:16px 18px;border-radius:12px}
.search-input{width:100%;height:42px;padding:0 18px;border:1px solid var(--line);border-radius:8px;font-size:14px;background:var(--paper);font-family:inherit}
.search-input:focus{outline:0;border-color:var(--red);background:#fff}
.filter-chips{margin-top:12px;display:flex;flex-wrap:wrap;gap:6px}
.filter-chip{padding:5px 12px;border:1px solid var(--line);background:#fff;border-radius:14px;font-size:12px;color:var(--ink2);cursor:pointer;transition:.15s}
.filter-chip:hover{border-color:var(--red);color:var(--red)}
.filter-chip.on{background:var(--red);color:#fff;border-color:var(--red)}

.result-meta{font-size:13px;color:var(--ink3);margin-bottom:14px;padding:0 4px}
.result-meta b{color:var(--ink);font-weight:600;font-size:15px}

/* 產品卡 — 無價格、無重量 */
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.product-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:14px;transition:.2s;display:flex;flex-direction:column;position:relative;cursor:pointer}
.product-card:hover{border-color:var(--red);box-shadow:var(--shadow2);transform:translateY(-2px)}
.product-card::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--red);transform:scaleX(0);transition:.2s;transform-origin:left}
.product-card:hover::before{transform:scaleX(1)}
.pc-cat{font-size:10px;color:var(--red);font-weight:700;letter-spacing:1px;text-transform:uppercase;margin-bottom:6px}
.pc-name{font-size:14px;font-weight:700;color:var(--ink);line-height:1.4;margin-bottom:8px;font-family:"Noto Serif TC",serif;height:38px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.pc-spec{font-size:11px;color:var(--ink3);margin-bottom:6px;line-height:1.4;height:30px;overflow:hidden}
.pc-mfr{font-size:10px;color:var(--mute);margin-bottom:8px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.pc-tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:auto}
.pc-tag{font-size:10px;padding:2px 6px;background:var(--paper2);color:var(--ink2);border-radius:3px}
.pc-foot{padding-top:8px;margin-top:8px;border-top:1px dashed var(--line2);display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--ink3)}
.pc-arrow{color:var(--red)}

.empty-state{text-align:center;padding:60px 20px;color:var(--ink3);font-size:14px}

.loadmore-wrap{text-align:center;padding:24px 0}
.loadmore-btn{padding:10px 30px;background:#fff;border:1px solid var(--line);border-radius:24px;font-size:13px;color:var(--ink);cursor:pointer;transition:.15s}
.loadmore-btn:hover{border-color:var(--red);color:var(--red)}

/* ── 響應 ── */
@media(max-width:1100px){
  .entry-grid{grid-template-columns:repeat(3,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .how-grid{grid-template-columns:repeat(2,1fr)}
  .how-step{border-right:0;border-bottom:1px dashed var(--line)}
  .how-step::after{display:none}
  .hero-inner{flex-direction:column;text-align:center}
  .brand-area{flex-direction:column}
  .ft-inner{grid-template-columns:repeat(2,1fr);gap:24px}
}
@media(max-width:640px){
  .entry-grid{grid-template-columns:repeat(2,1fr)}
  .stats-grid, .product-grid{grid-template-columns:1fr}
  .ref-inner{grid-template-columns:1fr;text-align:center}
  .tb-right{margin-top:6px}
  .section-title::before, .section-title::after{display:none}
  .wrap{padding:0 16px}
}
/* ── 找醫師頁 ── */
.doctors{margin:40px 0}
.region-tabs{display:flex;justify-content:center;gap:6px;margin-bottom:24px;flex-wrap:wrap}
.region-tab{padding:10px 22px;background:#fff;border:1px solid var(--line);border-radius:24px;font-size:14px;color:var(--ink2);transition:.15s;cursor:pointer}
.region-tab:hover{border-color:var(--red);color:var(--red)}
.region-tab.on{background:var(--red);color:#fff;border-color:var(--red)}
.doctors-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.doctor-card{background:#fff;border:1px solid var(--line);padding:20px;border-radius:6px;transition:.2s}
.doctor-card:hover{border-color:var(--red);box-shadow:var(--shadow)}
.dc-name{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:12px;font-family:"Noto Serif TC",serif;letter-spacing:1px}
.dc-info div{font-size:13px;color:var(--ink2);margin-bottom:4px;line-height:1.6}
.dc-info b{color:var(--ink3);font-weight:500;margin-right:8px;display:inline-block;min-width:84px}
.dc-info a{color:var(--red);border-bottom:1px solid var(--red)}
.dc-note{font-size:12px;color:var(--ink3);background:var(--paper2);padding:6px 10px;border-radius:4px;margin-top:8px}

.online-consult{margin:50px 0}
.consult-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.consult-card{background:#fff;border:1px solid var(--line);padding:24px;text-align:center;border-radius:6px;transition:.2s}
.consult-card:hover{border-color:var(--red);transform:translateY(-3px)}
.cc-ico{font-size:36px;margin-bottom:10px}
.consult-card h3{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:8px;letter-spacing:2px}
.consult-card p{font-size:13px;color:var(--ink2);line-height:1.7;margin-bottom:8px}
.consult-card small{font-size:11px;color:var(--ink3);letter-spacing:1px}

/* ── About page styles ── */
.about-intro{margin:30px 0;background:#fff;border:1px solid var(--line);padding:36px;border-radius:6px;text-align:center}
.about-intro h2{font-size:22px;font-weight:700;margin-bottom:14px;letter-spacing:4px}
.about-intro p{font-size:14px;line-height:1.9;color:var(--ink2);max-width:680px;margin:0 auto 12px}
.about-intro strong{color:var(--red)}
.about-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:30px 0}
.about-card{background:#fff;border:1px solid var(--line);padding:24px;border-radius:6px;border-top:3px solid var(--red)}
.about-card h3{font-size:15px;font-weight:700;color:var(--ink);margin-bottom:10px;letter-spacing:2px}
.about-card p{font-size:13px;color:var(--ink2);line-height:1.8}
.about-cert{margin:40px 0;background:#fff;border:1px solid var(--line);padding:36px;border-radius:6px}
.about-cert h2{font-size:20px;font-weight:700;text-align:center;margin-bottom:24px;letter-spacing:4px}
.cert-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.cert-item{padding:14px;background:var(--paper2);border-radius:4px}
.cert-item b{display:block;font-size:13px;color:var(--ink);margin-bottom:4px;font-weight:700}
.cert-item span{font-size:12px;color:var(--ink3)}
.cert-note{font-size:12px;color:var(--ink3);text-align:center;margin-top:18px;font-style:italic}
.about-process{margin:40px 0}
.about-process h2{font-size:20px;font-weight:700;text-align:center;margin-bottom:24px;letter-spacing:4px}
.process-detail{display:grid;gap:16px}
.pd-step{display:grid;grid-template-columns:60px 1fr;gap:18px;background:#fff;border:1px solid var(--line);padding:20px;border-radius:6px}
.pds-num{font-family:"Cinzel",serif;font-size:36px;font-weight:700;color:var(--red);text-align:center;line-height:1}
.pd-step h3{font-size:16px;font-weight:700;margin-bottom:8px;letter-spacing:2px}
.pd-step p{font-size:13px;color:var(--ink2);line-height:1.8}
.about-contact{margin:40px 0}
.about-contact h2{font-size:20px;font-weight:700;text-align:center;margin-bottom:24px;letter-spacing:4px}
.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.contact-card{background:#fff;border:1px solid var(--line);padding:24px;text-align:center;border-radius:6px}
.contact-card:hover{border-color:var(--red)}
.cc-ico{font-size:32px;margin-bottom:8px}
.contact-card h3{font-size:14px;font-weight:700;color:var(--ink);margin-bottom:6px;letter-spacing:2px}
.contact-card p{font-size:13px;color:var(--red);font-weight:500}
.about-disclaimer{background:var(--paper2);padding:24px 32px;border-radius:6px;border:1px solid var(--line)}
.about-disclaimer h2{font-size:18px;font-weight:700;color:var(--ink);margin-bottom:12px}
.about-disclaimer ul{padding-left:24px;font-size:13px;color:var(--ink2);line-height:1.9}
.about-disclaimer li{margin-bottom:6px}

@media(max-width:900px){
  .about-grid, .cert-list, .contact-grid, .doctors-list, .consult-grid{grid-template-columns:1fr}
}

/* ── 協定方詳情頁 ── */
.detail-grid{margin:30px 0}
.detail-main{max-width:920px;margin:0 auto}
.d-block{background:#fff;border:1px solid var(--line);border-radius:6px;padding:24px;margin-bottom:14px}
.d-block h3{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:14px;padding-bottom:8px;border-bottom:1px dashed var(--line);letter-spacing:2px}
.info-table{width:100%;font-size:14px}
.info-table th{text-align:left;color:var(--ink3);font-weight:500;padding:6px 14px 6px 0;width:120px;vertical-align:top}
.info-table td{padding:6px 0;color:var(--ink)}
.herb-table{width:100%;font-size:13px;border-collapse:collapse}
.herb-table th{background:var(--paper2);color:var(--ink);padding:10px 8px;text-align:left;font-weight:700;border-bottom:1px solid var(--line)}
.herb-table td{padding:10px 8px;border-bottom:1px solid var(--line2)}
.herb-table .num{text-align:right;font-family:monospace;color:var(--red)}
.herb-table tr:hover{background:var(--paper)}
.method-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.method-card{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:18px;transition:.2s}
.method-card:hover{border-color:var(--red)}
.m-ico{font-size:32px;margin-bottom:8px}
.method-card h4{font-size:14px;font-weight:700;margin-bottom:8px;color:var(--ink);letter-spacing:1px}
.method-card p{font-size:12px;color:var(--ink2);line-height:1.7;margin-bottom:6px}

/* ── 協定方頁 ref-narrow ── */
.ref-narrow{margin:30px 0}
.ref-card{background:#fff;border:1px solid var(--line);border-left:4px solid var(--red);border-radius:6px;padding:24px}
.ref-card h3{font-size:15px;font-weight:700;margin-bottom:14px;letter-spacing:2px}
.ref-card p{font-size:13px;color:var(--ink2);line-height:1.9;margin-bottom:6px}
.ref-card a{color:var(--red);text-decoration:underline}

.weight-summary{display:inline-block;background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--red);padding:8px 14px;font-size:13px;color:var(--ink2);margin-bottom:14px;border-radius:4px}
.weight-summary b{color:var(--red);font-size:14px;margin:0 2px}