/* ============================================================
   東晟汽車玻璃隔熱紙 — 響應式樣式表 (RWD：手機功能與電腦版相同)
   ============================================================ */

:root{
  --brand:#0e9c98;
  --brand-dark:#0a7d7a;
  --brand-deep:#07615e;
  --ink:#1b2430;
  --ink-soft:#4a5563;
  --ink-mute:#7b8794;
  --line:#e3e8ee;
  --bg:#f5f7fa;
  --card:#ffffff;
  --accent:#ff6a1f;
  --navy:#152232;
  --navy-2:#1e3147;
  --radius:14px;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px rgba(16,24,40,.06);
  --shadow-lg:0 12px 40px rgba(16,24,40,.14);
  --header-h:66px;
  --maxw:1140px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Helvetica Neue",Arial,sans-serif;
  font-size:16px;line-height:1.85;color:var(--ink);background:var(--bg);
  overflow-wrap:break-word;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--brand-dark);text-decoration:none}
a:hover{color:var(--accent)}
h1,h2,h3,h4,h5{line-height:1.4;margin:0 0 .6em}
p{margin:0 0 1em}
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 18px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------------- 頁首 / 導覽 ---------------- */
.topbar{background:var(--navy);color:#b9c6d4;font-size:13.5px}
.topbar .container{display:flex;justify-content:space-between;gap:12px;
  align-items:center;min-height:36px;flex-wrap:wrap}
.topbar a{color:#cfe4e6}
.topbar a:hover{color:#fff}
.topbar .tb-items{display:flex;gap:16px;flex-wrap:wrap;align-items:center}

.site-header{position:sticky;top:0;z-index:900;background:rgba(255,255,255,.97);
  backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line);
  box-shadow:0 1px 12px rgba(16,24,40,.05)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;
  gap:14px;min-height:var(--header-h)}

.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand .mark{width:42px;height:42px;border-radius:11px;flex-shrink:0;
  background:linear-gradient(140deg,var(--brand) 0%,var(--brand-deep) 100%);
  color:#fff;font-weight:800;font-size:19px;letter-spacing:-1px;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 12px rgba(14,156,152,.35)}
.brand .txt{display:flex;flex-direction:column;line-height:1.25}
.brand .t1{font-size:19px;font-weight:800;color:var(--ink);letter-spacing:.5px}
.brand .t1 em{font-style:normal;color:var(--brand)}
.brand .t2{font-size:11.5px;color:var(--ink-mute);letter-spacing:.8px}

/* 桌機導覽 */
.nav{display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0}
.nav > li{list-style:none;position:relative}
.nav a.nav-link{display:block;padding:10px 15px;border-radius:10px;
  font-size:15.5px;font-weight:600;color:var(--ink-soft);white-space:nowrap;
  transition:background .18s,color .18s}
.nav a.nav-link:hover{background:#eaf6f6;color:var(--brand-deep)}
.nav a.nav-link.active{color:#fff;background:var(--brand)}
.nav ul{margin:0;padding:0}
.has-sub > .nav-link::after{content:"";display:inline-block;width:6px;height:6px;
  margin-left:7px;vertical-align:2px;border-right:2px solid currentColor;
  border-bottom:2px solid currentColor;transform:rotate(45deg)}
.subnav{position:absolute;top:calc(100% + 8px);left:0;min-width:252px;
  background:#fff;border:1px solid var(--line);border-radius:12px;
  box-shadow:var(--shadow-lg);padding:8px;opacity:0;visibility:hidden;
  transform:translateY(-6px);transition:.18s}
.has-sub:hover .subnav,.has-sub:focus-within .subnav{opacity:1;visibility:visible;transform:none}
.subnav li{list-style:none}
.subnav a{display:block;padding:9px 13px;border-radius:9px;font-size:14.5px;
  color:var(--ink-soft);font-weight:500}
.subnav a:hover{background:#eaf6f6;color:var(--brand-deep)}
.subnav a.active{background:var(--brand);color:#fff}

.header-cta{display:inline-flex;align-items:center;gap:7px;background:var(--accent);
  color:#fff;font-weight:700;font-size:15px;padding:10px 17px;border-radius:999px;
  white-space:nowrap;box-shadow:0 4px 14px rgba(255,106,31,.32)}
.header-cta:hover{color:#fff;filter:brightness(1.06)}

/* 漢堡鈕 */
.hamburger{display:none;width:44px;height:44px;border:1px solid var(--line);
  background:#fff;border-radius:11px;cursor:pointer;padding:0;
  align-items:center;justify-content:center;flex-direction:column;gap:5px}
.hamburger span{display:block;width:20px;height:2px;background:var(--ink);
  border-radius:2px;transition:transform .25s,opacity .2s}
.nav-open .hamburger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-open .hamburger span:nth-child(2){opacity:0}
.nav-open .hamburger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* 遮罩必須低於 .site-header 的 z-index(900)。
   側選單雖然設 z-index:950，但它在 sticky 頁首建立的堆疊環境「之內」，
   對外只等同 900；遮罩若高於 900 就會蓋住選單並吃掉所有點擊。 */
.nav-backdrop{position:fixed;inset:0;background:rgba(10,18,28,.5);z-index:890;
  opacity:0;visibility:hidden;transition:.25s}
.nav-open .nav-backdrop{opacity:1;visibility:visible}

/* ---------------- 手機導覽（功能與桌機完全相同） ---------------- */
@media (max-width:900px){
  /* clip（而非 hidden）可避免收合中的側選單撐出橫向捲軸，又不影響 sticky 頁首 */
  html,body{overflow-x:clip}
  /* backdrop-filter 會成為 fixed 子元素的定位基準，手機版必須關閉，
     否則側選單會被頁首往下推、底部按鈕被裁掉 */
  .site-header{backdrop-filter:none;background:#fff}
  .hamburger{display:flex}
  .header-cta{display:none}
  .nav-wrap{position:fixed;top:0;right:0;z-index:950;width:min(86vw,360px);
    height:100%;height:100dvh;background:#fff;box-shadow:-8px 0 40px rgba(0,0,0,.2);
    transform:translateX(100%);visibility:hidden;
    transition:transform .28s ease,visibility 0s linear .28s;
    overflow-y:auto;-webkit-overflow-scrolling:touch;
    padding:18px 16px calc(28px + env(safe-area-inset-bottom))}
  .nav-open .nav-wrap{transform:none;visibility:visible;transition:transform .28s ease}
  .nav-wrap .m-head{display:flex;justify-content:space-between;align-items:center;
    padding-bottom:14px;margin-bottom:10px;border-bottom:1px solid var(--line)}
  .nav-wrap .m-head b{font-size:16px}
  .m-close{width:38px;height:38px;border:1px solid var(--line);background:#fff;
    border-radius:10px;font-size:20px;line-height:1;color:var(--ink-soft);cursor:pointer}
  .nav{flex-direction:column;align-items:stretch;gap:2px}
  .nav > li{width:100%}
  .nav a.nav-link{padding:14px;font-size:16.5px;border-radius:11px}
  .has-sub > .nav-link{display:flex;align-items:center;justify-content:space-between}
  .has-sub > .nav-link::after{margin:0;transform:rotate(45deg);transition:transform .2s}
  .has-sub.open > .nav-link::after{transform:rotate(-135deg)}
  .subnav{position:static;opacity:1;visibility:visible;transform:none;
    box-shadow:none;border:0;border-left:3px solid #d9eceb;border-radius:0;
    margin:2px 0 6px 16px;padding:0 0 0 6px;display:none;min-width:0}
  .has-sub.open .subnav{display:block}
  .subnav a{padding:11px 12px;font-size:15.5px}
  .nav-wrap .m-cta{display:flex;flex-direction:column;gap:10px;margin-top:18px;
    padding-top:16px;border-top:1px solid var(--line)}
  .nav-wrap .m-cta a{display:flex;align-items:center;justify-content:center;gap:8px;
    padding:13px;border-radius:12px;font-weight:700;font-size:15.5px}
  .nav-wrap .m-cta .c1{background:var(--accent);color:#fff}
  .nav-wrap .m-cta .c2{background:#eaf6f6;color:var(--brand-deep)}
  .topbar .tb-hide{display:none}
}
@media (min-width:901px){
  .nav-wrap .m-head,.nav-wrap .m-cta{display:none}
}
body.nav-open{overflow:hidden}

/* ---------------- 首頁 Hero ---------------- */
.hero{position:relative;background:var(--navy);overflow:hidden}
.hero-img{position:absolute;inset:0;background:url("../car1heard01a.jpg") center/cover no-repeat;
  opacity:.55}
.hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(12,22,34,.94) 0%,rgba(12,22,34,.72) 45%,rgba(12,22,34,.25) 100%)}
.hero .container{position:relative;z-index:2;padding-top:74px;padding-bottom:78px;color:#fff}
.hero .eyebrow{display:inline-block;background:rgba(14,156,152,.22);
  border:1px solid rgba(94,214,209,.5);color:#7ee6e1;font-size:13.5px;font-weight:600;
  padding:6px 14px;border-radius:999px;margin-bottom:20px;letter-spacing:1px}
.hero h1{font-size:clamp(29px,5.4vw,50px);font-weight:800;letter-spacing:1px;
  margin-bottom:16px;color:#fff;text-shadow:0 2px 18px rgba(0,0,0,.4)}
.hero h1 em{font-style:normal;color:#5ed6d1}
.hero p.lead{font-size:clamp(15px,2.2vw,18.5px);color:#d3dde7;max-width:620px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;font-weight:700;font-size:16px;
  border:1px solid transparent;transition:.18s;cursor:pointer}
.btn-primary{background:var(--accent);color:#fff;box-shadow:0 6px 20px rgba(255,106,31,.34)}
.btn-primary:hover{color:#fff;filter:brightness(1.07);transform:translateY(-1px)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.18);color:#fff}
.btn-outline{background:#fff;color:var(--brand-deep);border-color:#c9e3e2}
.btn-outline:hover{background:#eaf6f6;color:var(--brand-deep)}

.hero-stats{position:relative;z-index:2;display:grid;
  grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14)}
.hero-stats div{background:rgba(9,17,26,.72);padding:20px 14px;text-align:center;color:#fff}
.hero-stats b{display:block;font-size:clamp(22px,4vw,30px);font-weight:800;color:#5ed6d1;line-height:1.2}
.hero-stats span{font-size:13px;color:#b9c6d4}
@media (max-width:640px){.hero-stats{grid-template-columns:repeat(2,1fr)}}

/* ---------------- 內頁標頭 ---------------- */
.page-head{background:linear-gradient(120deg,var(--navy) 0%,var(--navy-2) 100%);
  color:#fff;padding:38px 0 34px;position:relative;overflow:hidden}
.page-head::before{content:"";position:absolute;right:-60px;top:-70px;width:280px;height:280px;
  border-radius:50%;background:radial-gradient(circle,rgba(14,156,152,.4),transparent 68%)}
.page-head .container{position:relative}
.page-head h1{font-size:clamp(24px,4.4vw,34px);font-weight:800;margin-bottom:8px;color:#fff}
.page-head p{color:#b9c6d4;margin:0;font-size:15px}
.crumb{font-size:13.5px;color:#8fa2b5;margin-bottom:12px}
.crumb a{color:#9fdedb}
.crumb span{margin:0 7px;opacity:.6}

/* ---------------- 區塊 / 卡片 ---------------- */
.section{padding:56px 0}
.section.tight{padding:38px 0}
.section.alt{background:#fff}
.section-title{text-align:center;margin-bottom:38px}
.section-title .kicker{color:var(--brand);font-weight:700;font-size:14px;
  letter-spacing:2px;margin-bottom:8px}
.section-title h2{font-size:clamp(22px,3.6vw,31px);font-weight:800;margin:0 0 10px}
.section-title p{color:var(--ink-mute);max-width:640px;margin:0 auto;font-size:15.5px}

.grid{display:grid;gap:20px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
@media (max-width:900px){.g-3,.g-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.g-2,.g-3,.g-4{grid-template-columns:1fr}}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.card .ico{width:48px;height:48px;border-radius:13px;background:#eaf6f6;color:var(--brand-deep);
  display:flex;align-items:center;justify-content:center;font-size:23px;margin-bottom:14px}
.card h3{font-size:18px;font-weight:700;margin-bottom:8px}
.card p{color:var(--ink-soft);font-size:14.8px;margin:0}

a.brand-card{display:flex;flex-direction:column;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);padding:20px 20px 22px;
  box-shadow:var(--shadow);transition:.2s;color:inherit}
a.brand-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);
  border-color:#b6e0de;color:inherit}
a.brand-card .tag{align-self:flex-start;font-size:12px;font-weight:700;letter-spacing:1px;
  color:var(--brand-deep);background:#eaf6f6;padding:4px 10px;border-radius:999px;margin-bottom:10px}
a.brand-card h3{font-size:17.5px;font-weight:700;margin:0 0 6px;color:var(--ink)}
a.brand-card p{font-size:14.3px;color:var(--ink-mute);margin:0}
a.brand-card .more{margin-top:12px;font-size:14px;font-weight:700;color:var(--brand-dark)}

/* ---------------- 內文（由舊站轉入的內容） ---------------- */
.content-wrap{display:grid;grid-template-columns:265px minmax(0,1fr);gap:30px;
  align-items:start;padding:44px 0 60px}
@media (max-width:960px){
  .content-wrap{grid-template-columns:minmax(0,1fr);gap:20px;padding:26px 0 46px}
}

.sidebar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow);position:sticky;top:calc(var(--header-h) + 16px);
  min-width:0}
.sidebar h4{font-size:15px;margin:0 0 12px;padding-bottom:11px;border-bottom:1px solid var(--line);
  color:var(--ink);display:flex;align-items:center;gap:8px}
.sidebar h4::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--brand)}
.sidebar ul{list-style:none;margin:0;padding:0}
.sidebar li a{display:block;padding:10px 12px;border-radius:10px;font-size:14.8px;
  color:var(--ink-soft);font-weight:500}
.sidebar li a:hover{background:#f2f7f8;color:var(--brand-deep)}
.sidebar li a.active{background:var(--brand);color:#fff;font-weight:700}
@media (max-width:960px){
  .sidebar{position:static;padding:12px}
  .sidebar ul{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;
    -webkit-overflow-scrolling:touch;scrollbar-width:thin}
  .sidebar li a{white-space:nowrap;border:1px solid var(--line);font-size:14px;padding:9px 14px}
  .sidebar li a.active{border-color:var(--brand)}
}

.article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px;box-shadow:var(--shadow);min-width:0}
@media (max-width:640px){.article{padding:20px 16px;border-radius:12px}}
.article > :first-child{margin-top:0}
.article p{color:var(--ink-soft);font-size:16px;line-height:1.95}
.article b,.article strong{color:var(--ink);font-weight:700}
.article img{margin:14px 0;border-radius:10px}
.article ul,.article ol{padding-left:1.3em;color:var(--ink-soft)}
.article li{margin-bottom:.4em}
.article h2,.article h3{color:var(--ink)}

/* 舊站 class 的新樣式 */
.article .mian_title{
  margin:34px 0 16px;padding:12px 16px;background:linear-gradient(90deg,#eaf6f6,#f7fbfb 70%);
  border-left:4px solid var(--brand);border-radius:0 10px 10px 0;font-weight:700}
.article .mian_title:first-child{margin-top:0}
.article .mian_title img{display:none}
.article .mian_title .blue,.article .mian_title h2,.article .mian_title h3{
  color:var(--brand-deep);font-size:18.5px;font-weight:700;margin:0;display:inline}
.article .blue{color:var(--brand-deep);font-weight:700}
.article .orange{color:var(--accent);font-weight:700}
.article p.orange{margin-top:26px;margin-bottom:6px;font-size:16.5px;
  display:flex;align-items:flex-start;gap:8px}
.article p.orange img{display:none}
.article p.orange::before{content:"\25B6";color:var(--accent);font-size:12px;line-height:2}
.article p.p_ju1{margin-top:0}
.article a.link{display:inline-block;margin:6px 0;font-size:14px;color:var(--brand-dark);font-weight:600}

/* 表格：手機可橫向捲動 */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:18px 0;
  border:1px solid var(--line);border-radius:12px;background:#fff}
.table-scroll::-webkit-scrollbar{height:8px}
.table-scroll::-webkit-scrollbar-thumb{background:#c9d4de;border-radius:8px}
.article table{border-collapse:collapse;width:100%;font-size:14.6px;background:#fff}
.table-scroll > table{margin:0;border:0;min-width:520px}
/* 舊站的資料表（規格／價目）即使被巢狀包住，也要保有可讀的最小寬度，
   由外層 .table-scroll 提供橫向捲動 */
.article table.table_ju2{min-width:560px}
.article table td,.article table th{border:1px solid var(--line);padding:10px 12px;
  vertical-align:middle;color:var(--ink-soft)}
.article table th{background:#eaf6f6;color:var(--brand-deep);font-weight:700}
.article table img{margin:0 auto;border-radius:6px}
/* table_ju / table_ju1 在舊站是純版面表格；但有些頁面同時掛上 table_ju2，
   那才是真正的資料表，必須排除，否則會被壓成無法閱讀的寬度 */
.article table.table_ju:not(.table_ju2),
.article table.table_ju1:not(.table_ju2){border:0}
.article table.table_ju:not(.table_ju2) > tbody > tr > td,
.article table.table_ju1:not(.table_ju2) > tbody > tr > td{border:0;padding:4px 0}
.table-scroll > table.table_ju:not(.table_ju2),
.table-scroll > table.table_ju1:not(.table_ju2){min-width:0}
.article .main_img_bg2{margin:18px 0}

/* 由舊站圖示表格轉成的響應式清單 */
.article ul.icon-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:12px;list-style:none;margin:18px 0;padding:0}
.article ul.icon-grid li{display:flex;align-items:center;gap:12px;margin:0;
  background:#f8fbfb;border:1px solid var(--line);border-radius:12px;padding:12px 14px;
  font-size:14.8px;color:var(--ink-soft);line-height:1.6}
.article ul.icon-grid .ig-ic{flex:0 0 40px}
.article ul.icon-grid .ig-ic img{width:40px;height:auto;margin:0;border-radius:0}
.article ul.icon-grid .ig-tx{min-width:0}
@media (max-width:560px){.article ul.icon-grid{grid-template-columns:minmax(0,1fr)}}
.scroll-hint{font-size:12.8px;color:var(--ink-mute);margin:-6px 0 14px;display:none}
@media (max-width:760px){.scroll-hint.show{display:block}}

/* ---------------- 相簿 ---------------- */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
@media (max-width:520px){.gallery{grid-template-columns:repeat(2,1fr);gap:12px}}
.shot{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;
  box-shadow:var(--shadow);cursor:zoom-in;transition:.2s;display:block;color:inherit;margin:0}
.shot:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);color:inherit}
.shot img{width:100%;aspect-ratio:4/3;object-fit:cover;margin:0;border-radius:0}
.shot figcaption{padding:11px 13px;font-size:14.3px;font-weight:600;color:var(--ink-soft);
  text-align:center}
@media (max-width:520px){.shot figcaption{font-size:13px;padding:8px}}

.lightbox{position:fixed;inset:0;z-index:1200;background:rgba(8,14,20,.92);
  display:none;align-items:center;justify-content:center;padding:16px}
.lightbox.open{display:flex}
.lightbox img{max-width:96vw;max-height:80vh;border-radius:10px;object-fit:contain}
.lightbox .lb-cap{position:absolute;bottom:22px;left:0;right:0;text-align:center;
  color:#e8eef4;font-size:15px;padding:0 16px}
.lightbox button{position:absolute;background:rgba(255,255,255,.13);border:0;color:#fff;
  width:48px;height:48px;border-radius:50%;font-size:22px;cursor:pointer;line-height:1}
.lightbox button:hover{background:rgba(255,255,255,.26)}
.lb-close{top:18px;right:18px}
.lb-prev{left:14px;top:50%;transform:translateY(-50%)}
.lb-next{right:14px;top:50%;transform:translateY(-50%)}

/* ---------------- 聯絡 ---------------- */
.info-list{list-style:none;margin:0;padding:0}
.info-list li{display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line);
  align-items:flex-start}
.info-list li:last-child{border-bottom:0}
.info-list .ic{width:42px;height:42px;flex-shrink:0;border-radius:12px;background:#eaf6f6;
  color:var(--brand-deep);display:flex;align-items:center;justify-content:center;font-size:19px}
.info-list .tx b{display:block;font-size:13.5px;color:var(--ink-mute);font-weight:600;
  letter-spacing:.5px;margin-bottom:2px}
.info-list .tx span,.info-list .tx a{font-size:17px;font-weight:700;color:var(--ink);
  line-height:1.55;word-break:break-word}
.info-list .tx a:hover{color:var(--accent)}
.map-box{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow);background:#fff}
.map-box iframe{display:block;width:100%;height:420px;border:0}
@media (max-width:640px){.map-box iframe{height:320px}}

.cta-band{background:linear-gradient(120deg,var(--brand-deep),var(--brand));color:#fff;
  border-radius:var(--radius);padding:34px 30px;text-align:center;box-shadow:var(--shadow-lg)}
.cta-band h2{color:#fff;font-size:clamp(20px,3.4vw,27px);margin-bottom:8px}
.cta-band p{color:#d8f3f2;margin-bottom:20px}
.cta-band .hero-actions{justify-content:center}

.logo-wall{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow);text-align:center}
.logo-wall img{margin:0 auto}

/* ---------------- 頁尾 ---------------- */
.site-footer{background:var(--navy);color:#a8b6c4;padding:46px 0 0;margin-top:10px}
.site-footer .fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px;padding-bottom:34px}
@media (max-width:800px){.site-footer .fgrid{grid-template-columns:1fr;gap:26px}}
.site-footer h4{color:#fff;font-size:16px;margin-bottom:14px}
.site-footer p{font-size:14.5px;line-height:1.9;margin:0 0 8px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:9px;font-size:14.5px}
.site-footer a{color:#a8b6c4}
.site-footer a:hover{color:#5ed6d1}
.site-footer .fbrand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.site-footer .fbrand .mark{width:40px;height:40px;border-radius:11px;
  background:linear-gradient(140deg,var(--brand),var(--brand-deep));color:#fff;
  font-weight:800;font-size:18px;display:flex;align-items:center;justify-content:center}
.site-footer .fbrand b{color:#fff;font-size:18px;letter-spacing:.5px}
.copyright{border-top:1px solid rgba(255,255,255,.11);padding:16px 0;
  font-size:13.3px;text-align:center;color:#8093a5}

/* ---------------- 手機底部快捷列 ---------------- */
.mobile-bar{position:fixed;left:0;right:0;bottom:0;z-index:880;display:none;
  background:rgba(255,255,255,.98);border-top:1px solid var(--line);
  box-shadow:0 -4px 20px rgba(16,24,40,.1);padding-bottom:env(safe-area-inset-bottom)}
.mobile-bar ul{display:grid;grid-template-columns:repeat(3,1fr);margin:0;padding:0;list-style:none}
.mobile-bar a{display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:9px 4px;font-size:12px;font-weight:600;color:var(--ink-soft)}
.mobile-bar a .i{font-size:19px;line-height:1.25}
.mobile-bar a.call{color:var(--accent)}
@media (max-width:900px){
  .mobile-bar{display:block}
  body{padding-bottom:62px}
}

/* 回到頂端 */
.to-top{position:fixed;right:16px;bottom:78px;z-index:870;width:44px;height:44px;
  border-radius:50%;background:#fff;border:1px solid var(--line);color:var(--brand-deep);
  box-shadow:var(--shadow-lg);cursor:pointer;font-size:19px;line-height:1;
  opacity:0;visibility:hidden;transition:.22s}
.to-top.show{opacity:1;visibility:visible}
@media (min-width:901px){.to-top{bottom:24px}}

@media print{
  .site-header,.topbar,.mobile-bar,.to-top,.site-footer,.sidebar{display:none}
  .article{border:0;box-shadow:none;padding:0}
}