/* www.betrendinfo.com 全站樣式(2026-10-14,依 design 定稿畫布 Home-A / Product-A / Support-A 桌機 + 手機板實作)。
   色票:字 #1E231F / 內文灰 #4A534B / 弱字 #6B746C / 線 #E5E8E3 / 淡底 #F5F7F3 / 卡框 #DDE2DA /
         連結綠 #3F843E / 深綠 #275429 / 圖示底 #EEF6E6。字體 Noto Sans TC。
   斷點 768px:以上照桌機板,以下照手機板。頁面由 _build/gen_site.py 產生,改版面改那支,不要直接改產出的 html。 */
/* 字級階層(全站唯一來源,2026-10-14 李董定):首頁主標最大,其餘依層級遞減;改字級只改這裡
   display 首頁主標 > h1 各頁標題 > h2 區塊標題 > h3 小標 > lead 導言 > body 內文 > small 註記 */
:root { --fs-display: 34px; --fs-h1: 28px; --fs-h2: 24px; --fs-h3: 18px; --fs-lead: 17px; --fs-body: 16px; --fs-small: 14px; }
@media (max-width: 767px) { :root { --fs-display: 22px; --fs-h1: 20px; --fs-h2: 18px; --fs-h3: 16px; --fs-lead: 15px; --fs-body: 15px; --fs-small: 13px; } }
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: #FFFFFF; color: #1E231F; font-family: 'Noto Sans TC', 'Microsoft JhengHei', 'PingFang TC', sans-serif; font-size: 16px; line-height: 1.7; -webkit-font-smoothing: antialiased; }
a { color: #3F843E; } a:hover { color: #275429; }
img { max-width: 100%; }
h1, h2, h3, p, figure { margin: 0; }

.wrap { max-width: 1200px; margin: 0 auto; padding: 0 48px; }
.sec { max-width: 1200px; margin: 0 auto; padding: 96px 48px; display: flex; flex-direction: column; gap: 32px; }
.band { background: #F5F7F3; border-top: 1px solid #E5E8E3; border-bottom: 1px solid #E5E8E3; }
.h2 { font-size: var(--fs-h2); line-height: 1.4; font-weight: 700; }
.lead { color: #4A534B; }
.muted { color: #6B746C; }

/* ---- 導覽列(全站一致:產品 / 支援 / 聯繫;右上不放登入;高度全站統一 64px,李董 2026-10-14)---- */
.site-header { border-bottom: 1px solid #E5E8E3; background: #FFFFFF; }
.site-header .bar { max-width: 1200px; margin: 0 auto; padding: 0 48px; height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.site-header.wide .bar { max-width: 1360px; padding: 0 32px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #1E231F; }
.brand:hover { color: #1E231F; }
/* logo 尺寸(李董 2026-10-14 縮小):桌機 40px + 字 22px,手機 36px + 字 20px;支援頁同一般頁 */
.brand img { height: 40px; width: 40px; display: block; }
.brand .name { font-size: 22px; font-weight: 700; letter-spacing: 0.01em; }
.brand .tag { font-size: 14px; color: #6B746C; border-left: 1px solid #E5E8E3; padding-left: 14px; }
.nav { display: flex; gap: 8px; }
.nav a { min-height: 44px; padding: 0 18px; display: flex; align-items: center; color: #1E231F; text-decoration: none; font-size: 16px; font-weight: 500; border-bottom: 2px solid transparent; }
.nav a[aria-current="page"] { font-weight: 700; border-bottom-color: #3F843E; }

/* ---- footer ---- */
.site-footer { background: #F5F7F3; border-top: 1px solid #E5E8E3; }
.site-footer .bar { max-width: 1200px; margin: 0 auto; padding: 48px 48px 40px; display: flex; justify-content: space-between; align-items: flex-end; gap: 24px; flex-wrap: wrap; }
.site-footer.wide .bar { max-width: 1360px; padding: 40px 32px 36px; }
/* 公司名 / 信箱字級 = 原 20 / 18 的 2/3(李董 2026-10-14) */
.site-footer .co { font-weight: 700; font-size: 13px; }
.site-footer .mail { font-size: 12px; font-weight: 600; color: #3F843E; text-decoration: none; }
.site-footer .copy { font-size: 13px; color: #6B746C; }
.site-footer .left { display: flex; flex-direction: column; gap: 6px; }

/* ---- 圖示圓 ---- */
.ico { width: 52px; height: 52px; border-radius: 50%; background: #EEF6E6; color: #275429; display: flex; align-items: center; justify-content: center; flex: none; }
.ico svg { width: 26px; height: 26px; }

/* ---- 主頁 ---- */
.home-hero { position: relative; border-bottom: 1px solid #E5E8E3; overflow: hidden; background: #3F843E; }
.home-hero .bg { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; object-position: center; display: block; }
.home-hero .wrap { position: relative; display: flex; align-items: center; min-height: 640px; }
.home-hero .txt { max-width: 640px; display: flex; flex-direction: column; gap: 20px; padding: 80px 0; }
.home-hero h1 { font-size: var(--fs-display); line-height: 1.4; font-weight: 700; color: #FFFFFF; }
.home-hero p { font-size: var(--fs-lead); line-height: 1.85; color: rgba(255,255,255,0.92); }
.home-what { padding: 64px 48px 80px; }
.home-what .h2 { font-size: var(--fs-h2); }
.feat3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); gap: 40px; }
.feat { display: flex; flex-direction: column; gap: 14px; }
.feat h3 { font-size: var(--fs-h3); font-weight: 700; }
.feat p { font-size: var(--fs-body); color: #4A534B; }
/* IoT 流程示意圖:桌機橫排 / 手機直排 */
.flow { margin-top: 24px; border: 1px solid #E5E8E3; border-radius: 16px; padding: 40px 32px 28px; background: #F5F7F3; }
.flow svg { display: block; width: 100%; height: auto; }
.flow .flow-v { display: none; }
.lines { padding: 0 48px 80px; }
.line-card { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; padding: 32px; border: 1px solid #DDE2DA; border-radius: 14px; text-decoration: none; color: #1E231F; background: #FFFFFF; }
.line-card:hover { border-color: #3F843E; color: #1E231F; }
.line-card .k { font-size: 13px; font-weight: 600; color: #6B746C; }
.line-card h3 { font-size: var(--fs-h3); font-weight: 700; margin: 2px 0 6px; }
.line-card p { font-size: 15px; color: #4A534B; }
.line-card .go { font-weight: 700; color: #3F843E; white-space: nowrap; }

/* ---- 產品頁 ---- */
.prod-hero { border-bottom: 1px solid #E5E8E3; }
.prod-hero .wrap { display: flex; flex-wrap: wrap; align-items: center; gap: 48px; }
.prod-hero .txt { flex: 1 1 480px; display: flex; flex-direction: column; gap: 22px; padding: 80px 0; }
.prod-hero .eyebrow { font-size: 14px; font-weight: 600; color: #6B746C; }
.prod-hero h1 { font-size: var(--fs-h1); line-height: 1.4; font-weight: 700; }
.prod-hero p { font-size: var(--fs-lead); line-height: 1.85; color: #4A534B; }
.prod-hero .facts { display: flex; gap: 24px; flex-wrap: wrap; font-size: 14px; border-top: 1px solid #E5E8E3; padding-top: 20px; }
.prod-hero .facts span { display: flex; flex-direction: column; gap: 2px; }
.prod-hero .facts small { color: #6B746C; font-size: 12px; }
.prod-hero .photo { flex: 0 1 400px; background: #F2F2F0; align-self: center; display: flex; overflow: hidden; border-radius: 12px; }
.prod-hero .photo img { display: block; width: 100%; height: auto; }
.series { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); gap: 48px; border-top: 1px solid #1E231F; padding-top: 36px; }
.topo { display: flex; flex-wrap: wrap; gap: 40px; align-items: center; border: 1px solid #E5E8E3; border-radius: 16px; padding: 40px; }
.topo .pic { flex: 1 1 520px; } .topo .pic img { display: block; width: 100%; height: auto; }
.topo figcaption { flex: 1 1 280px; display: flex; flex-direction: column; gap: 12px; }
.topo .t { font-size: var(--fs-h3); font-weight: 700; }
.topo .d { font-size: 15px; color: #4A534B; }
.topo .n { font-size: 13px; color: #6B746C; }
.shots-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; }
.shots { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(440px, 100%), 1fr)); gap: 24px; }
.shots figure { display: flex; flex-direction: column; gap: 10px; }
.shots img { display: block; width: 100%; height: auto; border: 1px solid #DDE2DA; border-radius: 10px; background: #FFFFFF; }
.shots figcaption { font-size: 14px; color: #4A534B; } .shots strong { color: #1E231F; }
.tbl { overflow-x: auto; border: 1px solid #E5E8E3; border-radius: 12px; }
.tbl table { border-collapse: collapse; width: 100%; min-width: 760px; font-size: 15px; }
.tbl thead tr { background: #F5F7F3; }
.tbl th, .tbl td { text-align: left; padding: 14px 20px; border-bottom: 1px solid #E5E8E3; }
.tbl thead th { padding: 16px 20px; font-weight: 700; font-size: var(--fs-h3); }
.tbl thead th:first-child { font-weight: 500; font-size: 15px; color: #6B746C; width: 160px; }
.tbl tbody th { font-weight: 500; color: #4A534B; }
.tbl tbody tr:last-child th, .tbl tbody tr:last-child td { border-bottom: 0; }
.tbl .tbd { color: #6B746C; }
.tbl-note { display: none; font-size: 13px; color: #6B746C; }
.cases { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); gap: 24px; }
.case { background: #FFFFFF; border: 1px solid #DDE2DA; border-radius: 14px; padding: 32px; display: flex; flex-direction: column; gap: 10px; color: #1E231F; text-decoration: none; }
a.case:hover { border-color: #3F843E; color: #1E231F; }
.case .k { font-size: 13px; font-weight: 600; color: #6B746C; }
.case h3 { font-size: var(--fs-h3); font-weight: 700; }
.case p { font-size: 15px; color: #4A534B; }
.case .more { margin-top: auto; padding-top: 6px; font-size: 15px; font-weight: 700; color: #3F843E; }
.dls { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(400px, 100%), 1fr)); gap: 16px; }
.dl { display: grid; grid-template-columns: 52px 1fr auto; gap: 18px; align-items: center; padding: 20px 24px; border: 1px solid #E5E8E3; border-radius: 12px; color: #1E231F; }
.dl .ic { width: 52px; height: 52px; border-radius: 10px; background: #EEF6E6; color: #275429; display: flex; align-items: center; justify-content: center; }
.dl .ic svg { width: 26px; height: 26px; }
.dl .nm { display: flex; flex-direction: column; gap: 2px; }
.dl .nm b { font-size: 17px; }
.dl .nm small { font-size: 13px; color: #6B746C; }
.dl .badge { font-size: 13px; font-weight: 600; color: #6B746C; border: 1px solid #DDE2DA; border-radius: 999px; padding: 2px 12px; white-space: nowrap; }
.cta { background: #275429; color: #FFFFFF; }
.cta .bar { max-width: 1200px; margin: 0 auto; padding: 72px 48px; display: flex; justify-content: space-between; align-items: center; gap: 32px; flex-wrap: wrap; }
.cta .btns { display: flex; gap: 12px; flex-wrap: wrap; }
.cta a { height: 56px; padding: 0 32px; border-radius: 8px; text-decoration: none; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 17px; }
.cta .b1 { background: #FFFFFF; color: #275429; }
.cta .b2 { border: 1.5px solid #FFFFFF; color: #FFFFFF; }
.cta .b1:hover { color: #275429; background: #EEF6E6; } .cta .b2:hover { color: #FFFFFF; background: rgba(255,255,255,.08); }

/* ---- 支援頁 ---- */
.doc { max-width: 1360px; margin: 0 auto; padding: 0 32px; display: flex; align-items: flex-start; }
.doc-side { flex: 0 0 280px; border-right: 1px solid #E5E8E3; padding: 32px 24px 48px 0; display: flex; flex-direction: column; gap: 24px; position: sticky; top: 0; }
.doc-search { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: #6B746C; }
.doc-search input { height: 40px; border: 1px solid #DDE2DA; border-radius: 8px; padding: 0 12px; font-size: 14px; font-family: inherit; background: #FFFFFF; color: #1E231F; }
.doc-group-label { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; color: #6B746C; padding: 0 10px; }
.doc-line summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; min-height: 40px; padding: 0 10px; border-radius: 8px; font-weight: 700; font-size: 15px; background: #F5F7F3; }
.doc-line summary::-webkit-details-marker { display: none; }
.doc-links { display: flex; flex-direction: column; gap: 2px; padding: 6px 0 0 8px; border-left: 2px solid #E5E8E3; margin: 6px 0 0 18px; }
.doc-links a { min-height: 38px; display: flex; align-items: center; padding: 0 12px; border-radius: 6px; color: #1E231F; text-decoration: none; font-size: 15px; }
.doc-links a:hover { background: #F5F7F3; }
.doc-links a[aria-current="page"] { color: #275429; background: #EEF6E6; font-weight: 700; }
.doc-mbar { display: none; }
.doc-main { flex: 1 1 560px; min-width: 0; padding: 32px 0 64px 48px; display: flex; flex-direction: column; gap: 28px; }
.crumb { display: flex; gap: 8px; align-items: center; font-size: 13px; color: #6B746C; flex-wrap: wrap; }
.crumb a { color: #6B746C; text-decoration: none; } .crumb .cur { color: #1E231F; }
.doc-head { display: flex; flex-direction: column; gap: 10px; border-bottom: 1px solid #E5E8E3; padding-bottom: 24px; }
.doc-head h1 { font-size: var(--fs-h1); line-height: 1.3; font-weight: 700; }
.doc-head p { color: #4A534B; }
.doc-head .upd { font-size: 12px; color: #6B746C; }
.doc-sec { display: flex; flex-direction: column; gap: 14px; max-width: 760px; }
.doc-sec h2 { font-size: var(--fs-h2); line-height: 1.4; font-weight: 700; }
.doc-sec p, .doc-sec li { color: #2E362F; }
.doc-sec ul, .doc-sec ol { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 6px; }
.doc-sec pre { margin: 0; background: #1E231F; color: #E6EBE3; border-radius: 10px; padding: 16px 20px; font-size: 13.5px; line-height: 1.7; overflow-x: auto; }
.doc-sec figure { display: flex; flex-direction: column; gap: 8px; }
.doc-sec figure .box { border: 1px solid #E5E8E3; border-radius: 12px; padding: 24px; background: #F5F7F3; display: flex; justify-content: center; }
.doc-sec figure img { display: block; width: 320px; height: auto; }
.doc-sec figcaption { font-size: 13px; color: #6B746C; }
.note { display: grid; grid-template-columns: 24px 1fr; gap: 12px; padding: 14px 16px; border: 1px solid #E8D9B8; background: #FBF6EA; border-radius: 8px; color: #5A4A1E; font-size: 15px; }
.note svg { width: 20px; height: 20px; }
.todo { padding: 20px; border: 1px dashed #DDE2DA; border-radius: 10px; color: #4A534B; background: #F5F7F3; }
.pager { display: flex; justify-content: space-between; gap: 16px; border-top: 1px solid #E5E8E3; padding-top: 24px; max-width: 760px; flex-wrap: wrap; }
.pager a { display: flex; flex-direction: column; gap: 2px; text-decoration: none; color: #1E231F; min-height: 44px; justify-content: center; }
.pager a.next { text-align: right; margin-left: auto; }
.pager small { font-size: 12px; color: #6B746C; } .pager b { font-weight: 700; }

/* ---- 聯繫頁 ---- */
.contact { max-width: 1200px; margin: 0 auto; padding: 96px 48px; display: flex; flex-direction: column; gap: 20px; }
.contact h1 { font-size: var(--fs-h1); line-height: 1.4; font-weight: 700; }
.contact .co { font-size: var(--fs-h3); font-weight: 700; }
.contact .mailbtn { align-self: flex-start; height: 56px; padding: 0 28px; border-radius: 8px; background: #275429; color: #FFFFFF; text-decoration: none; display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 18px; }
.contact .mailbtn:hover { background: #1F4421; color: #FFFFFF; }

/* ===== 手機板(< 768px)===== */
@media (max-width: 767px) {
  .wrap { max-width: 560px; padding: 0 20px; }
  .sec { max-width: 560px; padding: 48px 20px; gap: 20px; }
  .h2 { font-size: var(--fs-h2); }
  .site-header .bar, .site-header.wide .bar { max-width: 560px; padding: 0 16px; height: 64px; gap: 12px; }
  .brand img { height: 36px; width: 36px; }
  .brand .name { font-size: 20px; }
  .brand .tag { display: none; }
  .nav { gap: 2px; }
  .nav a { padding: 0 10px; font-size: 15px; }
  .site-footer .bar, .site-footer.wide .bar { max-width: 560px; padding: 40px 20px 36px; flex-direction: column; align-items: flex-start; gap: 16px; }
  .site-footer .left { gap: 16px; }
  .site-footer .co { font-size: 12px; }
  .site-footer .mail { font-size: 12px; }
  .site-footer .mail { min-height: 44px; display: flex; align-items: center; }
  .ico { width: 44px; height: 44px; } .ico svg { width: 22px; height: 22px; }

  .home-hero .bg { object-position: 100% center; }
  .home-hero .wrap { display: block; min-height: 480px; padding: 56px 20px 160px; }
  .home-hero .txt { padding: 0; gap: 14px; }
  .home-hero h1 { font-size: var(--fs-display); line-height: 1.45; }
  .home-hero p { font-size: var(--fs-lead); }
  .home-hero p br { display: none; }
  .home-what { padding: 40px 20px 48px; }
  .home-what .h2 { font-size: var(--fs-h2); }
  .feat3, .series { display: flex; flex-direction: column; gap: 0; }
  .feat { display: grid; grid-template-columns: 44px 1fr; gap: 4px 16px; padding: 22px 0; border-bottom: 1px solid #E5E8E3; }
  .feat .ico { grid-row: span 2; }
  .feat h3 { font-size: var(--fs-h3); } .feat p { font-size: 15px; }
  .series { border-top: 1px solid #1E231F; padding-top: 0; }
  .series .feat { padding: 20px 0; }
  .flow { margin-top: 12px; padding: 24px 16px; border-radius: 12px; }
  .flow .flow-h { display: none; }
  .flow .flow-v { display: block; max-width: 340px; margin: 0 auto; }
  .lines { padding: 0 20px 48px; }
  .line-card { grid-template-columns: 1fr; gap: 12px; padding: 20px; }
  .line-card h3 { font-size: var(--fs-h3); }

  .prod-hero .wrap { display: block; padding: 40px 20px 0; }
  .prod-hero .txt { padding: 0; gap: 16px; }
  .prod-hero .eyebrow { font-size: 13px; }
  .prod-hero h1 { font-size: var(--fs-h1); line-height: 1.45; }
  .prod-hero p { font-size: var(--fs-lead); }
  .prod-hero .facts { display: none; }
  .prod-hero .photo { flex-basis: auto; margin: 24px -20px 0; border-radius: 0; }
  .topo { padding: 0; border: 0; gap: 10px; }
  .topo .pic { border: 1px solid #E5E8E3; border-radius: 12px; padding: 16px; }
  .topo .t, .topo .d { display: none; }
  .band .sec.shots-sec { padding-left: 0; padding-right: 0; }
  .shots-head { padding: 0 20px; flex-direction: column; align-items: flex-start; gap: 6px; }
  .shots { display: flex; gap: 12px; overflow-x: auto; padding: 4px 20px 8px; scroll-snap-type: x mandatory; }
  .shots figure { flex: 0 0 300px; scroll-snap-align: start; gap: 8px; }
  .shots img { width: 300px; border-radius: 8px; }
  .shots figcaption { font-size: 13px; }
  .tbl { border-radius: 10px; }
  .tbl table { min-width: 640px; font-size: 14px; }
  .tbl th, .tbl td, .tbl thead th { padding: 12px 14px; }
  .tbl thead th { font-size: var(--fs-h3); } .tbl thead th:first-child { font-size: 14px; width: 120px; }
  .tbl-note { display: block; }
  .cases { display: flex; flex-direction: column; gap: 12px; }
  .case { border-radius: 12px; padding: 20px; gap: 6px; }
  .case .k { font-size: 12px; } .case h3 { font-size: 18px; }
  .dls { display: flex; flex-direction: column; gap: 10px; }
  .dl { grid-template-columns: 44px 1fr auto; gap: 14px; padding: 14px 16px; border-radius: 10px; }
  .dl .ic { width: 44px; height: 44px; border-radius: 8px; } .dl .ic svg { width: 22px; height: 22px; }
  .dl .nm b { font-size: 16px; } .dl .nm small { font-size: 12px; }
  .cta .bar { max-width: 560px; padding: 44px 20px; flex-direction: column; align-items: stretch; gap: 16px; }
  .cta .h2 { font-size: var(--fs-h2); }
  .cta .btns { flex-direction: column; gap: 10px; }
  .cta a { height: 52px; font-size: 16px; padding: 0; }

  .doc { display: block; padding: 0; }
  .doc-side { display: none; }
  .doc-mbar { display: block; background: #F5F7F3; border-bottom: 1px solid #E5E8E3; }
  .doc-mbar .in { max-width: 560px; margin: 0 auto; padding: 12px 16px; display: flex; flex-direction: column; gap: 10px; }
  .doc-mbar .srch { display: flex; align-items: center; gap: 10px; height: 44px; border: 1px solid #DDE2DA; border-radius: 8px; padding: 0 12px; background: #FFFFFF; color: #6B746C; }
  .doc-mbar .srch input { flex: 1; border: 0; font-size: 16px; font-family: inherit; background: transparent; min-width: 0; color: #1E231F; outline: none; }
  .doc-mbar details { background: #FFFFFF; border: 1px solid #DDE2DA; border-radius: 8px; }
  .doc-mbar summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; min-height: 44px; padding: 0 12px; font-size: 15px; }
  .doc-mbar summary::-webkit-details-marker { display: none; }
  .doc-mbar summary .cur { display: flex; flex-direction: column; line-height: 1.3; }
  .doc-mbar summary small { font-size: 11px; color: #6B746C; }
  .doc-mbar summary b { font-weight: 700; }
  .doc-mbar nav { display: flex; flex-direction: column; border-top: 1px solid #E5E8E3; padding: 6px; }
  .doc-mbar nav a { min-height: 44px; display: flex; align-items: center; padding: 0 12px; border-radius: 6px; color: #1E231F; text-decoration: none; font-size: 15px; }
  .doc-mbar nav a[aria-current="page"] { color: #275429; background: #EEF6E6; font-weight: 700; }
  .doc-main { max-width: 560px; margin: 0 auto; padding: 28px 20px 48px; gap: 26px; }
  .crumb { display: none; }
  .doc-head { gap: 8px; padding-bottom: 20px; }
  .doc-head h1 { font-size: var(--fs-h1); line-height: 1.35; }
  .doc-head p { font-size: 15px; }
  .doc-sec { gap: 12px; }
  .doc-sec h2 { font-size: var(--fs-h2); }
  .doc-sec p, .doc-sec li { font-size: 15px; }
  .doc-sec pre { border-radius: 8px; padding: 14px 16px; font-size: 13px; }
  .doc-sec figure .box { border-radius: 10px; padding: 16px; }
  .doc-sec figure img { width: 100%; max-width: 260px; }
  .note { grid-template-columns: 22px 1fr; gap: 10px; padding: 12px 14px; font-size: 14px; }
  .pager { padding-top: 20px; }
  .pager b { font-size: 15px; }

  .contact { max-width: 560px; padding: 48px 20px; }
  .contact h1 { font-size: var(--fs-h1); }
  .contact .mailbtn { align-self: stretch; justify-content: center; height: 52px; }
}

/* ---------- 產品頁(素版:白底、細線分節、簡易規格表) ---------- */
.pp .pp-sec { padding-top: 64px; padding-bottom: 64px; gap: 24px; border-top: 1px solid #E5E8E3; }
.pp .prod-hero + .pp-sec { border-top: 0; }
.pp .lead { font-size: var(--fs-lead); line-height: 1.85; }
.pp .lead a { color: #3F843E; font-weight: 600; }
.pp .pp-topo { display: block; width: 100%; max-width: 760px; height: auto; }
.pp-roles { list-style: none; margin: 0; padding: 0; border-top: 1px solid #E5E8E3; }
.pp-roles li { display: grid; grid-template-columns: 100px 120px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid #E5E8E3; font-size: 15px; }
.pp-roles .r { color: #4A534B; } .pp-roles .d { color: #4A534B; }
.pp-note { font-size: 14px; color: #6B746C; }
.pp .pp-shots { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 900px; }
.pp-shots figure { margin: 0; display: flex; flex-direction: column; gap: 8px; }
.pp-shots img { display: block; width: 100%; height: auto; border: 1px solid #DDE2DA; }
.pp-shots figcaption { font-size: 14px; color: #6B746C; }
.pp-cases { list-style: none; margin: 0; padding: 0; border-top: 1px solid #E5E8E3; }
.pp-cases li { display: grid; grid-template-columns: 100px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid #E5E8E3; font-size: 15px; }
.pp-cases span { color: #4A534B; }
.pp-more { font-size: 15px; font-weight: 700; color: #3F843E; text-decoration: none; }
.pp .pp-sec > * { min-width: 0; max-width: 100%; }
.pp-tbl { overflow-x: auto; }
.pp-tbl table { border-collapse: collapse; width: 100%; min-width: 640px; font-size: 14px; }
.pp-tbl th, .pp-tbl td { border: 1px solid #DDE2DA; padding: 10px 14px; text-align: left; vertical-align: top; }
.pp-tbl thead th { background: #F5F7F3; font-weight: 700; }
.pp-tbl tbody th { background: #FAFBF8; font-weight: 500; color: #4A534B; width: 120px; white-space: nowrap; }
.pp-tbl .tbd { color: #6B746C; }
@media (max-width: 767px) {
  .pp .pp-sec { padding-top: 44px; padding-bottom: 44px; }
  .pp-roles li { grid-template-columns: 72px 1fr; gap: 4px 12px; }
  .pp-roles .d { grid-column: 2; }
  .pp-cases li { grid-template-columns: 1fr; gap: 4px; }
  .pp .pp-shots { grid-template-columns: 1fr; }
}
.pp-tbl tr.grp th { background: #EEF6E6; color: #275429; font-weight: 700; width: auto; }
.pp-tbl td small { color: #6B746C; font-size: 13px; }
.pp-tbl thead th:not(:first-child) { width: 22%; }
.pp-tbl td { text-align: left; }
.pp-feats { margin: 0; padding-left: 1.2em; display: flex; flex-direction: column; gap: 8px; font-size: var(--fs-body); line-height: 1.8; color: #4A534B; }
.pp-feats li::marker { color: #3F843E; }
.prod-hero .pp-hero-feats { font-size: var(--fs-small); gap: 6px; }
.pp .lead b { color: #1E231F; }
.pp .pp-phones { display: grid; grid-template-columns: repeat(2, minmax(0, 260px)); gap: 24px; }
.pp-phones figure { margin: 0; display: flex; flex-direction: column; gap: 8px; }
.pp-phones img { display: block; width: 100%; height: auto; border: 1px solid #DDE2DA; border-radius: 16px; }
.pp-phones figcaption { font-size: 14px; color: #6B746C; }
@media (max-width: 767px) { .pp .pp-phones { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; } }
.pp-scn { list-style: none; margin: 0; padding: 0; border-top: 1px solid #E5E8E3; }
.pp-scn li { padding: 20px 0; border-bottom: 1px solid #E5E8E3; display: flex; flex-direction: column; gap: 6px; }
.pp-scn h3 { margin: 0; font-size: var(--fs-h3); font-weight: 700; }
.pp-scn p { margin: 0; font-size: var(--fs-body); line-height: 1.8; color: #4A534B; }
.pp-scn .pp-tbd { font-size: var(--fs-small); color: #6B746C; }
.pp-eyebar { display: flex; align-items: center; gap: 12px 48px; flex-wrap: wrap; }
.pp-login { display: inline-flex; align-items: center; justify-content: center; height: 40px; padding: 0 20px; border: 1px solid #3F843E; box-shadow: 0 1px 2px rgba(0,0,0,.08); border-radius: 8px; background: #3F843E; color: #FFFFFF; font-size: var(--fs-small); font-weight: 700; text-decoration: none; }
.pp-login:hover { background: #275429; color: #FFFFFF; }