/* ===== LiveCatch +1抓單 官網共用樣式 ===== */
:root{
  --ink:#1a1a1a;
  --ink-soft:#4a4a4a;
  --paper:#ffffff;
  --cream:#faf8f3;
  --gold:#b8954a;
  --gold-deep:#9a7c3a;
  --gold-soft:#f3ead4;
  --line:#e8e2d5;
  --green:#2d7a4a;
  --shadow:0 2px 20px rgba(0,0,0,.06);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:-apple-system,"PingFang TC","Microsoft JhengHei",sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}

/* 容器 */
.wrap{max-width:1080px;margin:0 auto;padding:0 24px;}
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 24px;}

/* ===== 導覽列 ===== */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;}
.logo{font-size:20px;font-weight:800;letter-spacing:.3px;display:inline-flex;align-items:center;gap:7px;}
.logo img{height:20px;width:20px;display:block;flex-shrink:0;}
.logo .plus{color:var(--gold);}
.nav-links{display:flex;gap:28px;align-items:center;}
.nav-links a{font-size:14px;color:var(--ink-soft);transition:color .2s;}
.nav-links a:hover{color:var(--gold);}
.nav-cta{
  background:var(--gold);color:#fff!important;
  padding:8px 18px;border-radius:8px;font-weight:600;font-size:14px;
  transition:background .2s;
}
.nav-cta:hover{background:var(--gold-deep);}
.nav-toggle{display:none;background:none;border:none;font-size:24px;cursor:pointer;color:var(--ink);}

/* ===== Hero ===== */
.hero{padding:90px 0 80px;text-align:center;background:linear-gradient(180deg,var(--cream) 0%,#fff 100%);}
.hero-eyebrow{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:2px;
  color:var(--gold);background:var(--gold-soft);
  padding:6px 16px;border-radius:20px;margin-bottom:24px;
}
.hero h1{
  font-size:clamp(32px,5vw,52px);font-weight:800;line-height:1.25;
  letter-spacing:-.5px;margin-bottom:20px;
}
.hero h1 .hl{color:var(--gold);}
.hero-sub{font-size:clamp(16px,2.2vw,20px);color:var(--ink-soft);max-width:600px;margin:0 auto 36px;}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* 按鈕 */
.btn{
  display:inline-block;padding:13px 30px;border-radius:10px;
  font-weight:700;font-size:15px;transition:all .2s;cursor:pointer;border:none;
}
.btn-primary{background:var(--gold);color:#fff;}
.btn-primary:hover{background:var(--gold-deep);transform:translateY(-1px);box-shadow:0 6px 18px rgba(184,149,74,.3);}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line);}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold);}

/* ===== 區塊 ===== */
section{padding:72px 0;}
.section-eyebrow{
  text-align:center;font-size:13px;font-weight:700;letter-spacing:2px;
  color:var(--gold);margin-bottom:12px;text-transform:uppercase;
}
.section-title{
  text-align:center;font-size:clamp(26px,4vw,38px);font-weight:800;
  letter-spacing:-.5px;margin-bottom:16px;
}
.section-desc{text-align:center;font-size:16px;color:var(--ink-soft);max-width:600px;margin:0 auto 48px;}

/* ===== 功能卡片網格 ===== */
.grid{display:grid;gap:24px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.card{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  padding:28px;transition:all .25s;
}
.card:hover{border-color:var(--gold);box-shadow:var(--shadow);transform:translateY(-2px);}
.card-icon{font-size:32px;margin-bottom:14px;}
.card h3{font-size:18px;font-weight:700;margin-bottom:10px;}
.card p{font-size:14px;color:var(--ink-soft);}
.card a.more{display:inline-block;margin-top:14px;font-size:13px;font-weight:600;color:var(--gold);}

/* ===== 條列特色 ===== */
.feature-row{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
  padding:48px 0;border-bottom:1px solid var(--line);
}
.feature-row:last-child{border-bottom:none;}
.feature-row.reverse .feature-text{order:2;}
.feature-tag{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:1px;
  color:var(--gold);background:var(--gold-soft);padding:4px 12px;border-radius:14px;margin-bottom:14px;
}
.feature-text h3{font-size:26px;font-weight:800;margin-bottom:14px;letter-spacing:-.3px;}
.feature-text p{font-size:15px;color:var(--ink-soft);margin-bottom:16px;}
.feature-list{list-style:none;}
.feature-list li{font-size:14px;color:var(--ink-soft);padding:6px 0 6px 26px;position:relative;}
.feature-list li::before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:700;}
.feature-visual{
  background:var(--cream);border:1px solid var(--line);border-radius:16px;
  padding:32px;min-height:240px;display:flex;align-items:center;justify-content:center;
  font-size:14px;color:var(--ink-soft);
}

/* ===== 數據條 ===== */
.stats-bar{background:var(--ink);color:#fff;padding:56px 0;}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center;}
.stat-num{font-size:40px;font-weight:800;color:var(--gold);letter-spacing:-1px;}
.stat-label{font-size:14px;color:#bbb;margin-top:6px;}

/* ===== CTA 區 ===== */
.cta-band{background:linear-gradient(135deg,var(--gold) 0%,var(--gold-deep) 100%);color:#fff;text-align:center;}
.cta-band h2{font-size:clamp(26px,4vw,36px);font-weight:800;margin-bottom:16px;}
.cta-band p{font-size:17px;opacity:.92;margin-bottom:28px;}
.cta-band .btn-primary{background:#fff;color:var(--gold-deep);}
.cta-band .btn-primary:hover{background:#f5f5f5;}

/* ===== 頁尾 ===== */
.footer{background:var(--cream);border-top:1px solid var(--line);padding:56px 0 32px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px;}
.footer-brand .logo{margin-bottom:12px;}
.footer-brand p{font-size:13px;color:var(--ink-soft);max-width:280px;}
.footer-col h4{font-size:13px;font-weight:700;margin-bottom:14px;letter-spacing:1px;color:var(--ink);}
.footer-col a{display:block;font-size:13px;color:var(--ink-soft);padding:5px 0;transition:color .2s;}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{text-align:center;font-size:12px;color:var(--ink-soft);padding-top:24px;border-top:1px solid var(--line);}

/* ===== FAQ ===== */
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  padding:22px 0;font-size:17px;font-weight:700;cursor:pointer;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
}
.faq-q::after{content:"+";font-size:24px;color:var(--gold);transition:transform .2s;}
.faq-item.open .faq-q::after{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s;font-size:15px;color:var(--ink-soft);}
.faq-item.open .faq-a{max-height:500px;padding-bottom:22px;}

/* ===== 麵包屑 ===== */
.breadcrumb{font-size:13px;color:var(--ink-soft);padding:20px 0;}
.breadcrumb a:hover{color:var(--gold);}

/* ===== 內文頁 ===== */
.page-hero{padding:60px 0 40px;background:var(--cream);text-align:center;}
.page-hero h1{font-size:clamp(28px,4.5vw,42px);font-weight:800;margin-bottom:14px;letter-spacing:-.5px;}
.page-hero p{font-size:17px;color:var(--ink-soft);max-width:620px;margin:0 auto;}
.prose{max-width:760px;margin:0 auto;}
.prose h2{font-size:26px;font-weight:800;margin:40px 0 16px;letter-spacing:-.3px;}
.prose h3{font-size:20px;font-weight:700;margin:28px 0 12px;}
.prose p{font-size:16px;color:var(--ink-soft);margin-bottom:16px;}
.prose ul{margin:0 0 20px 0;padding-left:4px;list-style:none;}
.prose ul li{font-size:16px;color:var(--ink-soft);padding:8px 0 8px 28px;position:relative;}
.prose ul li::before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:700;}
.prose strong{color:var(--ink);}

/* ===== 導覽下拉選單（前台功能／後台功能）用原生 details/summary，不靠hover狀態，更穩定 ===== */
.nav-dd{position:relative;}
.nav-dd summary{
  list-style:none;cursor:pointer;font-size:14px;color:var(--ink-soft);
  display:flex;align-items:center;gap:4px;user-select:none;
}
.nav-dd summary::-webkit-details-marker{display:none;}
.nav-dd summary::after{content:"▾";font-size:10px;margin-left:2px;}
.nav-dd[open] summary{color:var(--gold);}
.nav-dd-menu{
  position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);
  background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:0 16px 40px rgba(0,0,0,.12);padding:10px;min-width:210px;z-index:60;
  display:flex;flex-direction:column;
}
.nav-dd-menu a{padding:9px 12px;border-radius:8px;font-size:13.5px;color:var(--ink-soft);white-space:nowrap;}
.nav-dd-menu a:hover{background:var(--cream);color:var(--ink);}
@media(max-width:900px){
  .nav-dd-menu{position:static;transform:none;box-shadow:none;border:none;padding:2px 0 2px 14px;min-width:0;}
}


/* ===== 免費／加值服務標籤 ===== */
.free-chip{
  display:inline-flex;align-items:center;gap:5px;
  font-size:12px;font-weight:800;color:#1f7a3d;background:#e2f5e8;
  padding:4px 12px;border-radius:999px;letter-spacing:.3px;
}
.free-chip::before{content:"✓";}
.paid-chip{
  display:inline-flex;align-items:center;gap:5px;
  font-size:12px;font-weight:800;color:#8a5a00;background:var(--gold-soft);
  padding:4px 12px;border-radius:999px;letter-spacing:.3px;
}
.paid-chip::before{content:"★";}
.page-hero .free-chip,.page-hero .paid-chip{margin-bottom:16px;}
.card .free-chip,.card .paid-chip{margin-bottom:10px;display:inline-flex;}
.feature-tag-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:8px;}

@media(max-width:880px){
  .grid-3{grid-template-columns:1fr 1fr;}
  .stats-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:680px){
  .nav-links{
    display:none;position:absolute;top:64px;left:0;right:0;
    flex-direction:column;background:#fff;border-bottom:1px solid var(--line);
    padding:16px 24px;gap:4px;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:10px 0;width:100%;}
  .nav-toggle{display:block;}
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .feature-row{grid-template-columns:1fr;gap:24px;}
  .feature-row.reverse .feature-text{order:0;}
  .stats-grid{grid-template-columns:1fr 1fr;}
}

/* ===== 產品示意圖（mockup）===== */
.hero-mockup{margin-top:56px;max-width:900px;margin-left:auto;margin-right:auto;}
.mockup-frame{
  background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:0 20px 60px rgba(0,0,0,.12);overflow:hidden;text-align:left;
}
.mock-browser-bar{
  display:flex;align-items:center;gap:7px;padding:12px 16px;
  background:var(--cream);border-bottom:1px solid var(--line);
}
.mock-dot{width:11px;height:11px;border-radius:50%;background:#ddd;}
.mock-dot:nth-child(1){background:#ff5f57;}
.mock-dot:nth-child(2){background:#febc2e;}
.mock-dot:nth-child(3){background:#28c840;}
.mock-url{
  margin-left:10px;font-size:12px;color:var(--ink-soft);
  background:#fff;border:1px solid var(--line);border-radius:6px;
  padding:4px 14px;flex:1;max-width:340px;
}
.mock-body{display:grid;grid-template-columns:1.3fr 1fr;gap:0;min-height:280px;}
.mock-live{background:#1a1a2e;padding:20px;color:#fff;position:relative;}
.mock-live-label{
  display:inline-block;font-size:12px;font-weight:700;
  background:#e63946;padding:4px 12px;border-radius:14px;margin-bottom:16px;
}
.mock-comments{display:flex;flex-direction:column;gap:10px;}
.mock-comment{
  font-size:13px;background:rgba(255,255,255,.1);
  padding:8px 12px;border-radius:8px;color:#eee;
}
.mock-comment b{color:#ffd966;}
.mock-panel{background:#fff;padding:18px;}
.mock-panel-head{
  display:flex;justify-content:space-between;align-items:center;
  font-size:13px;font-weight:700;margin-bottom:14px;padding-bottom:12px;
  border-bottom:1px solid var(--line);
}
.mock-badge{font-size:11px;color:var(--green);font-weight:600;}
.mock-order{
  display:flex;align-items:center;gap:8px;font-size:13px;
  padding:9px 0;border-bottom:1px dashed var(--line);
}
.mock-tag{
  background:var(--gold-soft);color:var(--gold-deep);font-weight:700;
  font-size:11px;padding:2px 8px;border-radius:5px;
}
.mock-q{color:var(--gold);font-weight:700;}
.mock-name{margin-left:auto;color:var(--ink-soft);font-size:12px;}
.mock-panel-foot{
  margin-top:14px;padding-top:12px;border-top:1px solid var(--line);
  font-size:13px;color:var(--ink-soft);text-align:center;
}
.mock-panel-foot b{color:var(--gold);}

/* 通用示意框（其他頁用）*/
.ui-mock{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow);overflow:hidden;width:100%;
}
.ui-mock-head{
  background:var(--ink);color:#fff;padding:12px 16px;
  font-size:13px;font-weight:700;display:flex;justify-content:space-between;align-items:center;
}
.ui-mock-body{padding:16px;}
.ui-row{
  display:flex;align-items:center;gap:10px;font-size:13px;
  padding:10px 0;border-bottom:1px solid var(--line);
}
.ui-row:last-child{border-bottom:none;}
.ui-pill{font-size:11px;font-weight:700;padding:3px 10px;border-radius:12px;}
.ui-pill.gold{background:var(--gold-soft);color:var(--gold-deep);}
.ui-pill.green{background:#e4f0e6;color:var(--green);}
.ui-pill.blue{background:#e4ecf5;color:#1a5fa8;}

@media(max-width:680px){
  .mock-body{grid-template-columns:1fr;}
  .hero-mockup{margin-top:36px;}
}