/* ===================== Design Tokens ===================== */
:root{
  --blue-900:#0a2a66;
  --blue-800:#0d3a86;
  --blue-700:#1147a8;
  --blue-600:#1557c0;
  --blue-500:#1f6fe0;
  --blue-100:#e5efff;
  --accent:#ffe200;        /* LOGO 底色黃 */
  --accent-dark:#e8ce00;   /* hover 用 */
  --accent-deep:#a88900;   /* 白底上的圖示／線條用，純黃在白底看不見 */
  --accent-ink:#221816;    /* 黃底上的文字色（取自 LOGO 中文字） */
  --teal:#12b5a0;
  --ink:#14213d;
  --body:#4a5568;
  --muted:#8a93a5;
  --line:#e3e8f0;
  --bg:#f6f8fc;
  --radius:14px;
  --shadow-sm:0 4px 16px rgba(16,42,90,.08);
  --shadow-md:0 12px 34px rgba(16,42,90,.12);
  --shadow-lg:0 24px 60px rgba(10,42,102,.18);
  --wrap:1200px;
  --head-h:140px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  color:var(--body);
  background:#fff;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);line-height:1.35;font-weight:900}
.wrap{width:min(100% - 40px,var(--wrap));margin-inline:auto}

/* ===================== Buttons ===================== */
.btn{
  display:inline-flex;align-items:center;gap:12px;
  padding:14px 22px;border-radius:999px;
  font-weight:700;font-size:15px;letter-spacing:.04em;
  border:2px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .25s,box-shadow .25s,background .25s,color .25s,border-color .25s;
}
.btn .ico{
  width:24px;height:24px;flex:none;border-radius:50%;
  display:grid;place-items:center;border:1.5px solid currentColor;
}
.btn .ico svg{width:11px;height:11px}
.btn:hover{transform:translateY(-2px)}
.btn-accent{background:var(--accent);color:var(--accent-ink);box-shadow:0 8px 22px rgba(200,175,0,.38)}
.btn-accent:hover{background:var(--accent-dark);box-shadow:0 12px 28px rgba(200,175,0,.5)}
.btn-ghost{border-color:rgba(255,255,255,.65);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--blue-800);border-color:#fff}
.btn-white{background:#fff;color:var(--blue-800);box-shadow:var(--shadow-sm)}
.btn-white:hover{box-shadow:var(--shadow-md)}
/* 黃色頁首上的 CTA：黃底配黃鈕會看不見，改用品牌藍 */
.btn-navy{background:var(--blue-800);color:#fff;box-shadow:0 8px 22px rgba(13,58,134,.35)}
.btn-navy:hover{background:var(--blue-900);box-shadow:0 12px 28px rgba(13,58,134,.45)}

/* ===================== Header ===================== */
.header{
  position:fixed;inset:0 0 auto 0;z-index:100;height:var(--head-h);
  /* 平光黃改為極淡漸層，避免大面積純色顯得廉價 */
  background:linear-gradient(180deg,#ffe926 0%,#ffe200 42%,#f6d500 100%);
  box-shadow:0 2px 20px rgba(34,24,22,.13);
  transition:box-shadow .32s ease;
}
.header .wrap{height:100%;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;margin-right:auto}
.brand img{height:120px;width:auto;flex:none}
/* 懸浮時維持同樣大小的 LOGO，僅加深陰影讓它浮在內容之上 */
.header.small{box-shadow:0 6px 30px rgba(34,24,22,.22)}

.nav{display:flex;align-items:center;gap:32px}
.nav a{
  position:relative;font-size:18px;font-weight:700;letter-spacing:.06em;
  color:var(--accent-ink);padding:8px 0;transition:color .2s;
}
.nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;
  background:var(--blue-800);transition:right .28s;
}
.nav a:hover{color:var(--blue-800)}
.nav a:hover::after{right:0}

.burger{
  display:none;width:44px;height:44px;border:1.5px solid rgba(34,24,22,.35);
  background:transparent;border-radius:10px;cursor:pointer;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;
}
.burger span{width:20px;height:2px;background:var(--accent-ink);transition:.3s}
.burger.on span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.on span:nth-child(2){opacity:0}
.burger.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===================== Hero ===================== */
.hero{
  position:relative;margin-top:var(--head-h);
  min-height:660px;display:flex;align-items:center;
  padding:90px 0 190px;overflow:hidden;
  background:
    linear-gradient(90deg,rgba(6,24,64,.94) 0%,rgba(8,32,86,.86) 38%,rgba(10,44,120,.45) 66%,rgba(12,60,150,.18) 100%),
    url("../images/hero-highway.jpg") center/cover no-repeat,
    linear-gradient(120deg,#061a44,#0d3a86 55%,#1a63c8);
}
.hero::after{
  content:"";position:absolute;left:-5%;right:-5%;bottom:10%;height:280px;
  background:radial-gradient(60% 50% at 50% 50%,rgba(90,180,255,.28),transparent 70%);
  filter:blur(10px);pointer-events:none;
}
.hero .wrap{position:relative;z-index:2}
.hero h1{
  color:#fff;font-size:clamp(38px,5.6vw,68px);line-height:1.2;
  letter-spacing:.04em;text-shadow:0 6px 30px rgba(0,0,0,.35);margin-bottom:22px;
}
.hero h1 .dot{color:var(--accent)}
.hero .lead{
  color:rgba(255,255,255,.9);font-size:clamp(15px,1.5vw,18px);
  letter-spacing:.05em;margin:0 0 34px;max-width:32em;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:56px}
.tagpill{
  display:inline-flex;align-items:center;gap:16px;
  padding:12px 26px;border-radius:999px;
  border:1px solid rgba(255,255,255,.35);
  background:rgba(255,255,255,.08);backdrop-filter:blur(6px);
  color:#fff;font-weight:700;letter-spacing:.12em;font-size:15px;
}
.tagpill svg{width:20px;height:20px;flex:none}
.tagpill i{width:1px;height:16px;background:rgba(255,255,255,.4);display:block}

/* ===================== Quick Cards ===================== */
.quick{
  margin-top:-140px;position:relative;z-index:5;padding-bottom:40px;
  background:linear-gradient(180deg,transparent 140px,#fcfdff 140px);
}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.qcard{
  background:#fff;border-radius:var(--radius);padding:30px 26px 26px;
  box-shadow:var(--shadow-md);border-top:4px solid var(--cb,var(--c,var(--blue-600)));
  transition:transform .3s,box-shadow .3s;
}
.qcard:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.qcard .qi{width:52px;height:52px;color:var(--c,var(--blue-600));margin-bottom:20px}
.qcard .qi svg{width:100%;height:100%}
.qcard h3{font-size:20px;margin-bottom:8px;letter-spacing:.04em}
.qcard p{margin:0 0 22px;font-size:13.5px;color:var(--muted);letter-spacing:.02em}
.qcard .go{
  width:34px;height:34px;border-radius:50%;
  border:1.5px solid var(--c,var(--blue-600));color:var(--c,var(--blue-600));
  display:grid;place-items:center;transition:.25s;
}
.qcard .go svg{width:12px;height:12px}
.qcard:hover .go{background:var(--c,var(--blue-600));color:#fff}

/* ===================== Section head ===================== */
.sec{padding:100px 0;position:relative;overflow:hidden}
.sec > .wrap{position:relative;z-index:2}
.numlabel{margin-bottom:26px}
.numlabel .num{
  font-family:Barlow,sans-serif;font-style:italic;font-weight:900;
  font-size:clamp(80px,10vw,132px);line-height:.8;
  color:var(--blue-100);letter-spacing:-.03em;
}
.numlabel .en{
  font-family:Barlow,sans-serif;font-style:italic;font-weight:900;
  font-size:16px;letter-spacing:.22em;color:var(--blue-600);margin-top:-14px;
}
.numlabel .en::after{content:"";display:block;width:64px;height:3px;background:var(--blue-600);margin-top:8px}

/* ===================== About ===================== */
/* 01：白底 + 藍色暈染 + 點陣 + 黃色斜切，避免大片平色 */
.about{
  background:
    radial-gradient(72% 62% at 100% -6%,#e8f0ff 0%,rgba(232,240,255,0) 62%),
    radial-gradient(58% 52% at -8% 104%,#eef4ff 0%,rgba(238,244,255,0) 66%),
    #fcfdff;
}
.about::before{                 /* 左上點陣 */
  content:"";position:absolute;left:-30px;top:70px;width:230px;height:230px;
  background-image:radial-gradient(#d3e2fb 2px,transparent 2px);
  background-size:17px 17px;pointer-events:none;
}
.about::after{                  /* 右下品牌黃斜切 */
  content:"";position:absolute;right:-90px;bottom:-70px;
  width:340px;height:340px;transform:rotate(38deg);
  background:linear-gradient(180deg,rgba(255,226,0,.22),rgba(255,226,0,0));
  border-radius:60px;pointer-events:none;
}
.about-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:center}
.about h2{font-size:clamp(28px,3.4vw,40px);letter-spacing:.06em;margin-bottom:24px}
.about .desc{font-size:16px;letter-spacing:.03em;margin:0 0 42px;max-width:34em}

.feat{display:grid;grid-template-columns:repeat(3,1fr)}
.feat li{padding:0 22px;border-left:1px solid var(--line)}
.feat li:first-child{padding-left:0;border-left:0}
.feat .fi{width:44px;height:44px;color:var(--blue-600);margin-bottom:14px}
.feat .fi svg{width:100%;height:100%}
.feat h4{font-size:17px;letter-spacing:.06em;margin-bottom:6px}
.feat span{font-size:12.5px;color:var(--muted);letter-spacing:.02em}

.collage{display:grid;grid-template-columns:1fr 1fr;gap:18px;position:relative}
.collage .ph{
  border-radius:var(--radius);background:#dbe5f5 center/cover no-repeat;
  box-shadow:var(--shadow-md);min-height:190px;
}
.collage .big{grid-column:1/-1;min-height:290px;background-image:url("../images/fleet-lineup.jpg")}
.collage .p2{background-image:url("../images/warehouse-loading.jpg")}
.collage .p3{background-image:url("../images/dispatch.png")}
.collage::before{
  content:"";position:absolute;right:-26px;top:-26px;width:120px;height:120px;z-index:-1;
  background-image:radial-gradient(var(--blue-100) 2.2px,transparent 2.2px);
  background-size:14px 14px;
}

/* ===================== Services ===================== */
/* 02：淡藍panel + 白色斜切掃光，和 01 的白底做出層次 */
.services{
  background:linear-gradient(180deg,#f4f8fe 0%,#e9f1fb 100%);
}
.services::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(112deg,transparent 58%,rgba(255,255,255,.85) 58.6%);
}
.services::after{               /* 上緣細分隔線 */
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,#cfe0f6 30%,#cfe0f6 70%,transparent);
}
.srv-head{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:46px}
.srv-head h2{font-size:clamp(28px,3.4vw,40px);letter-spacing:.06em}
.srv-head p{margin:8px 0 0;letter-spacing:.03em}
.srv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.scard{
  background:#fff;border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);border:1px solid var(--line);
  display:flex;flex-direction:column;transition:transform .3s,box-shadow .3s;
}
.scard:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg)}
.scard .pic{aspect-ratio:16/10;background:#dbe5f5 center/cover no-repeat;position:relative}
.scard .pic::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,42,102,0) 55%,rgba(10,42,102,.35) 100%);
}
.scard .txt{padding:26px 26px 24px;display:flex;flex-direction:column;flex:1}
.scard .tag{
  font-family:Barlow,sans-serif;font-style:italic;font-weight:900;
  font-size:13px;letter-spacing:.2em;color:var(--blue-600);margin-bottom:6px;
}
.scard h3{font-size:21px;letter-spacing:.06em;margin-bottom:10px}
.scard p{margin:0 0 20px;font-size:14px;letter-spacing:.02em;flex:1}
.scard .go{
  align-self:flex-start;display:inline-flex;align-items:center;gap:10px;
  font-size:13.5px;font-weight:700;letter-spacing:.08em;color:var(--blue-600);
}
.scard .go span{
  width:30px;height:30px;border-radius:50%;border:1.5px solid currentColor;
  display:grid;place-items:center;transition:.25s;
}
.scard .go svg{width:11px;height:11px}
.scard:hover .go span{background:var(--blue-600);color:#fff}

/* ===================== News ===================== */
/* 03：回到白底，讓 02 的淡藍夾在兩個白區之間形成節奏 */
.news{background:#fff}
.news::before{
  content:"";position:absolute;right:-120px;top:-80px;
  width:420px;height:420px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(21,87,192,.06) 0%,rgba(21,87,192,0) 70%);
}
.news-list li{border-top:1px solid var(--line)}
.news-list li:last-child{border-bottom:1px solid var(--line)}
.news-list a{
  display:grid;grid-template-columns:104px 1fr 40px;align-items:center;gap:32px;
  padding:28px 8px;transition:background .25s,padding .25s;
}
.news-list a:hover{background:#fff;padding-inline:20px}
.news-list .date{
  text-align:center;border-right:1px solid var(--line);padding-right:24px;
}
.news-list .date b{
  display:block;font-family:Barlow,sans-serif;font-style:italic;font-weight:900;
  font-size:38px;line-height:1;color:var(--blue-600);
}
.news-list .date span{font-size:12.5px;color:var(--muted);letter-spacing:.06em}
.news-list .cat{
  display:inline-block;font-size:12px;font-weight:700;letter-spacing:.1em;
  color:var(--blue-800);background:var(--blue-100);
  padding:3px 12px;border-radius:999px;margin-bottom:10px;
}
.news-list h3{font-size:19px;letter-spacing:.04em;margin-bottom:6px}
.news-list .body p{margin:0;font-size:14px;color:var(--muted);letter-spacing:.02em}
.news-list .go{
  width:40px;height:40px;border-radius:50%;border:1.5px solid var(--line);
  color:var(--blue-600);display:grid;place-items:center;transition:.25s;
}
.news-list .go svg{width:12px;height:12px}
.news-list a:hover .go{background:var(--blue-600);border-color:var(--blue-600);color:#fff}
.news-list a:hover h3{color:var(--blue-600)}

/* ===================== Download ===================== */
/* 04：改為淺色，避免 04→CTA→頁尾連三塊深色 */
.download{
  background:linear-gradient(180deg,#e9f1fb 0%,#f6f9fe 100%);
}
.download::before{          /* 右側極淡路面底紋，保留 highway 圖的層次 */
  content:"";position:absolute;right:0;top:0;bottom:0;width:52%;
  background:url("../images/hero-highway.jpg") right center/cover no-repeat;
  opacity:.13;pointer-events:none;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 55%);
  mask-image:linear-gradient(90deg,transparent,#000 55%);
}
.download::after{           /* 上緣細分隔線 */
  content:"";position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg,transparent,#cfe0f6 30%,#cfe0f6 70%,transparent);
}

.dl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.dlcard{
  display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:20px;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow-sm);
  transition:border-color .25s,transform .25s,box-shadow .25s;
}
.dlcard:hover{border-color:var(--blue-600);transform:translateY(-4px);box-shadow:var(--shadow-md)}
.dlcard .di{width:40px;height:40px;color:var(--accent-deep);flex:none}
.dlcard .di svg{width:100%;height:100%}
.dlcard h3{font-size:17.5px;letter-spacing:.04em;margin-bottom:3px}
.dlcard span{font-size:12.5px;color:var(--muted);letter-spacing:.06em}
.dlcard .go{
  width:38px;height:38px;border-radius:50%;
  border:1.5px solid var(--line);color:var(--blue-600);
  display:grid;place-items:center;transition:.25s;transform:rotate(90deg);
}
.dlcard .go svg{width:12px;height:12px}
.dlcard:hover h3{color:var(--blue-600)}
.dlcard:hover .go{background:var(--blue-600);border-color:var(--blue-600);color:#fff}

/* ===================== Contact CTA ===================== */
.cta{
  position:relative;padding:76px 0;overflow:hidden;
  /* 飽和品牌黃 */
  background:linear-gradient(180deg,#ffe926 0%,#ffe200 45%,#f6d500 100%);
}
.cta::before{
  /* map-road 底圖：先提亮到接近白、去飽和，再用 multiply 疊上。
     multiply 遇近白幾乎不變色，只有路面暗部會壓成深金，黃色因此保持飽和不被洗淡 */
  content:"";position:absolute;inset:0;pointer-events:none;
  background:url("../images/map-road.png") center/cover no-repeat;
  filter:brightness(3.1) contrast(.45) saturate(0);
  mix-blend-mode:multiply;opacity:.62;
  -webkit-mask-image:linear-gradient(90deg,transparent 8%,#000 58%);
  mask-image:linear-gradient(90deg,transparent 8%,#000 58%);
}
.cta::after{                /* 左側黃色柔化，確保標題對比 */
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(90deg,rgba(255,228,0,.96) 0%,rgba(255,228,0,.5) 38%,rgba(255,228,0,0) 62%);
}
.cta .wrap{position:relative;z-index:2;display:flex;align-items:center;gap:40px;flex-wrap:wrap}
.cta h2{color:var(--accent-ink);font-size:clamp(24px,3vw,34px);letter-spacing:.06em;margin-bottom:10px}
.cta p{margin:0;color:rgba(34,24,22,.74);letter-spacing:.03em}
.cta .btn{margin-left:auto}

/* ===================== Footer ===================== */
.footer{background:#0a2049;color:rgba(255,255,255,.72);padding:64px 0 0;font-size:14px}
.f-grid{display:grid;grid-template-columns:1.6fr 1fr 1.25fr;gap:60px}
.f-brand{display:flex;align-items:center;gap:12px;margin-bottom:20px}
.f-brand img{height:140px;width:auto;flex:none}
.footer p{margin:0;line-height:2.05;letter-spacing:.03em;max-width:30em;text-align:justify}
.footer h5{
  color:#fff;font-size:15px;font-weight:700;letter-spacing:.1em;margin:0 0 20px;
  padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.15);
}
.f-info li{display:flex;gap:12px;align-items:flex-start;margin-bottom:12px;letter-spacing:.03em}
.f-info svg{width:16px;height:16px;flex:none;margin-top:5px;color:#5b8fe0}
.f-links li{margin-bottom:11px}
.f-links a{display:inline-block;transition:color .2s,padding-left .2s}
.f-links a:hover{color:#fff;padding-left:5px}
.social{display:flex;gap:12px;margin-top:24px}
.social a{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.1);color:#fff;transition:.25s}
.social a:hover{background:var(--blue-500)}
.social svg{width:17px;height:17px}
.copy{
  margin-top:56px;padding:20px 0;border-top:1px solid rgba(255,255,255,.12);
  text-align:center;font-size:13px;color:rgba(255,255,255,.55);letter-spacing:.04em;
}
.copy a:hover{color:#fff}

/* ===================== Reveal ===================== */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .rv{opacity:1;transform:none;transition:none}
}

/* ===================== Responsive ===================== */
@media(max-width:1080px){
  .quick-grid{grid-template-columns:repeat(2,1fr)}
  .srv-grid{grid-template-columns:repeat(2,1fr)}
  .srv-head{flex-direction:column;align-items:flex-start;gap:16px}
  .about-grid{grid-template-columns:1fr;gap:44px}
  .f-grid{grid-template-columns:1fr 1fr;gap:40px}
}
@media(max-width:860px){
  .burger{display:flex}
  .nav{
    display:none;position:fixed;left:0;right:0;top:var(--head-h);
    flex-direction:column;align-items:stretch;gap:0;
    background:var(--accent);border-bottom:3px solid var(--blue-800);
    box-shadow:var(--shadow-md);padding:8px 20px 20px;
  }
  .nav.open{display:flex}
  .nav a{padding:14px 0;border-bottom:1px solid rgba(34,24,22,.18)}
  .header > .wrap > .btn{display:none}
  .hero{padding:70px 0 170px;min-height:auto}
  .sec{padding:70px 0}
  .feat{grid-template-columns:1fr;gap:22px}
  .feat li,.feat li:first-child{padding:0 0 0 18px;border-left:3px solid var(--blue-100)}
  .cta .btn{margin-left:0}
  .dl-grid{grid-template-columns:1fr}
  .news-list a{grid-template-columns:76px 1fr;gap:20px;padding:22px 8px}
  .news-list .go{display:none}
  .news-list .date{padding-right:16px}
  .news-list .date b{font-size:30px}
}
@media(max-width:560px){
  :root{--head-h:88px}
  .brand img{height:72px}
  .quick-grid{grid-template-columns:1fr}
  .srv-grid{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr}
  .tagpill{padding:10px 18px;gap:10px;font-size:13.5px}
  .hero-actions .btn{flex:1;justify-content:center}
}

/* ============================================================
   內頁共用元件
   ============================================================ */

/* ---------- 內頁橫幅 ---------- */
.pbanner{
  position:relative;margin-top:var(--head-h);
  padding:88px 0 76px;overflow:hidden;color:#fff;
  background:
    linear-gradient(90deg,rgba(6,24,64,.93) 0%,rgba(8,32,86,.84) 42%,rgba(10,44,120,.5) 70%,rgba(12,60,150,.28) 100%),
    var(--pb,url("../images/hero-highway.jpg")) center/cover no-repeat,
    linear-gradient(120deg,#061a44,#0d3a86 55%,#1a63c8);
}
.pbanner .wrap{position:relative;z-index:2}
.pbanner .en{
  font-family:Barlow,sans-serif;font-style:italic;font-weight:900;
  font-size:15px;letter-spacing:.24em;color:var(--accent);margin-bottom:10px;
}
.pbanner h1{color:#fff;font-size:clamp(30px,4.4vw,50px);letter-spacing:.08em;margin-bottom:0}
.crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  margin-top:22px;font-size:13.5px;color:rgba(255,255,255,.7);letter-spacing:.04em;
}
.crumb a:hover{color:#fff}
.crumb i{opacity:.5;font-style:normal}
.crumb b{color:var(--accent);font-weight:700}

/* ---------- 區塊標題 ---------- */
.shead{margin-bottom:44px}
.shead .en{
  font-family:Barlow,sans-serif;font-style:italic;font-weight:900;
  font-size:15px;letter-spacing:.22em;color:var(--blue-600);
}
.shead .en::after{content:"";display:block;width:56px;height:3px;background:var(--blue-600);margin-top:8px}
.shead h2{font-size:clamp(26px,3.2vw,38px);letter-spacing:.06em;margin-top:18px}
.shead p{margin:10px 0 0;letter-spacing:.03em}
.shead.mid{text-align:center}
.shead.mid .en::after{margin-left:auto;margin-right:auto}
.shead.mid p{max-width:46em;margin-left:auto;margin-right:auto}

/* ---------- 文字＋圖片交錯區 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split + .split{margin-top:80px}
.split.rev .pic{order:-1}
.split .pic{
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);
  aspect-ratio:4/3;background:#dbe5f5 center/cover no-repeat;
}
.split h3{font-size:clamp(21px,2.4vw,27px);letter-spacing:.06em;margin-bottom:16px}
.split p{margin:0 0 20px;letter-spacing:.03em}
.ticks li{position:relative;padding-left:30px;margin-bottom:10px;letter-spacing:.02em}
.ticks li::before{
  content:"";position:absolute;left:0;top:.72em;width:16px;height:9px;
  border-left:2.5px solid var(--blue-600);border-bottom:2.5px solid var(--blue-600);
  transform:rotate(-45deg);
}

/* ---------- 數據列 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:46px 26px 40px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .3s,box-shadow .3s;
}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.stat .si{
  width:116px;height:116px;margin:0 auto;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--blue-100);color:var(--blue-600);
  transition:background .3s,color .3s,transform .3s;
}
.stat .si svg{width:68px;height:68px;display:block}
.stat:hover .si{background:var(--blue-600);color:#fff;transform:translateY(-3px)}
.stat span{display:block;margin-top:24px;font-size:17px;letter-spacing:.06em;color:var(--ink);font-weight:700}
.stat i{display:block;margin-top:12px;font-size:16px;line-height:1.8;font-style:normal;
  letter-spacing:.02em;color:var(--body);text-align:justify;text-align-last:center}

/* ---------- 時間軸 ---------- */
.tl{position:relative;padding-left:36px}
.tl::before{content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;background:var(--line)}
.tl li{position:relative;padding-bottom:34px}
.tl li:last-child{padding-bottom:0}
.tl li::before{
  content:"";position:absolute;left:-36px;top:7px;width:16px;height:16px;border-radius:50%;
  background:#fff;border:3px solid var(--blue-600);
}
.tl .yr{
  font-family:Barlow,sans-serif;font-style:italic;font-weight:900;
  font-size:22px;color:var(--blue-600);letter-spacing:.04em;
}
.tl h4{font-size:17.5px;letter-spacing:.05em;margin:2px 0 4px}
.tl p{margin:0;font-size:14px;color:var(--muted);letter-spacing:.02em}

/* ---------- 規格表 ---------- */
.tablewrap{overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);background:#fff}
table.spec{width:100%;border-collapse:collapse;min-width:680px}
table.spec th,table.spec td{padding:16px 20px;text-align:left;letter-spacing:.03em;font-size:14.5px}
table.spec thead th{
  background:var(--blue-800);color:#fff;font-weight:700;letter-spacing:.08em;
  font-size:14px;white-space:nowrap;
}
table.spec tbody tr{border-top:1px solid var(--line)}
table.spec tbody tr:nth-child(even){background:#fafcff}
table.spec tbody th{font-weight:700;color:var(--ink);white-space:nowrap}
table.spec td{color:var(--body)}

/* ---------- 機具卡 ---------- */
.eq-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.eqcard{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s;
}
.eqcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.eqcard .pic{position:relative;aspect-ratio:16/10;background:#dbe5f5 center/cover no-repeat}
.eqcard .pic::after{content:"";position:absolute;inset:auto 0 0 0;height:58%;
  background:linear-gradient(180deg,rgba(8,22,52,0) 0%,rgba(8,22,52,.30) 45%,rgba(8,22,52,.68) 100%)}
.eqcard .txt{padding:24px}
.eqcard h3{font-size:19px;letter-spacing:.05em;margin-bottom:8px}
.eqcard p{margin:0 0 14px;font-size:14px;color:var(--muted)}
.eqcard .tags{display:flex;flex-wrap:wrap;gap:8px}
.eqcard .tags span{
  font-size:12px;letter-spacing:.04em;padding:4px 11px;border-radius:999px;
  background:var(--blue-100);color:var(--blue-800);font-weight:700;
}

/* ---------- 流程步驟 ---------- */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;counter-reset:s}
.step{position:relative;text-align:center;padding:0 10px}
.step .n{
  counter-increment:s;
  margin:0 auto 16px;width:64px;height:64px;border-radius:50%;
  background:var(--blue-600);color:#fff;
  font-family:Barlow,sans-serif;font-style:italic;font-weight:900;font-size:24px;
  display:grid;place-items:center;box-shadow:0 8px 20px rgba(21,87,192,.3);
}
.step .n::before{content:counter(s,decimal-leading-zero)}
.step::after{
  content:"";position:absolute;left:calc(50% + 44px);right:calc(-50% + 44px);top:32px;
  height:2px;background:var(--line);
}
.step:last-child::after{display:none}
.step h4{font-size:16.5px;letter-spacing:.05em;margin-bottom:6px}
.step p{margin:0;font-size:13px;color:var(--muted);letter-spacing:.02em}

/* ---------- 分類頁籤 ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.tabs button{
  font:inherit;font-size:14.5px;font-weight:700;letter-spacing:.06em;
  padding:9px 22px;border-radius:999px;cursor:pointer;
  border:1.5px solid var(--line);background:#fff;color:var(--body);
  transition:.22s;
}
.tabs button:hover{border-color:var(--blue-600);color:var(--blue-600)}
.tabs button.on{background:var(--blue-800);border-color:var(--blue-800);color:#fff}

/* ---------- 分頁 ---------- */
.pager{display:flex;justify-content:center;gap:10px;margin-top:48px}
.pager a{
  min-width:42px;height:42px;padding:0 14px;border-radius:10px;
  display:grid;place-items:center;border:1px solid var(--line);
  background:#fff;font-weight:700;font-size:14.5px;color:var(--body);transition:.22s;
}
.pager a:hover{border-color:var(--blue-600);color:var(--blue-600)}
.pager a.on{background:var(--blue-800);border-color:var(--blue-800);color:#fff}

/* ---------- 聯絡資訊卡 ---------- */
.ct-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.ctcard{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 28px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .3s,box-shadow .3s;
}
.ctcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.ctcard .ci{
  width:60px;height:60px;margin:0 auto 18px;border-radius:50%;
  background:var(--blue-100);color:var(--blue-700);display:grid;place-items:center;
}
.ctcard .ci svg{width:26px;height:26px}
.ctcard h3{font-size:17.5px;letter-spacing:.06em;margin-bottom:8px}
.ctcard p{margin:0;font-size:15px;letter-spacing:.03em;line-height:1.9}
.ctcard a:hover{color:var(--blue-600)}

/* ---------- 表單 ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1/-1}
.field label{font-size:14px;font-weight:700;letter-spacing:.06em;color:var(--ink)}
.field label em{color:#e60012;font-style:normal;margin-left:4px}
.field input,.field select,.field textarea{
  font:inherit;font-size:15px;color:var(--ink);
  padding:13px 16px;border:1.5px solid var(--line);border-radius:10px;
  background:#fff;transition:border-color .2s,box-shadow .2s;
}
.field textarea{resize:vertical;min-height:150px;line-height:1.8}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--blue-600);box-shadow:0 0 0 3px rgba(21,87,192,.13);
}
.form-note{margin:18px 0 0;font-size:13px;color:var(--muted);letter-spacing:.02em}

/* ---------- 地圖 ---------- */
.mapbox{
  border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);
  box-shadow:var(--shadow-sm);background:var(--blue-100);
  aspect-ratio:16/7;display:grid;place-items:center;text-align:center;padding:20px;
}
.mapbox svg{width:44px;height:44px;color:var(--blue-600);margin:0 auto 12px}
.mapbox b{display:block;font-size:16px;letter-spacing:.05em;color:var(--ink)}
.mapbox span{font-size:13.5px;color:var(--muted)}

/* ---------- 下載分類 ---------- */
.dl-group + .dl-group{margin-top:50px}
.dl-group > h3{
  font-size:20px;letter-spacing:.06em;margin-bottom:20px;
  padding-left:14px;border-left:4px solid var(--accent);
}
/* 內頁的下載卡在白底上，改用淺色外觀 */
.page .dl-grid .dlcard{background:#fff}

/* ---------- 內頁 RWD ---------- */
@media(max-width:1080px){
  .stats{grid-template-columns:repeat(2,1fr)}
  .eq-grid{grid-template-columns:repeat(2,1fr)}
  .ct-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(3,1fr);gap:32px 20px}
  .step::after{display:none}
}
@media(max-width:860px){
  .split{grid-template-columns:1fr;gap:32px}
  .split.rev .pic{order:0}
  .split + .split{margin-top:56px}
  .pbanner{padding:64px 0 56px}
}
@media(max-width:560px){
  .stats{grid-template-columns:1fr}
  .eq-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
}

/* 目前所在頁的導覽狀態 */
.nav a.on{color:var(--blue-800)}
.nav a.on::after{right:0}

/* ---------- 沿革：左時間軸 + 右圖 ---------- */
.tl-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:60px;align-items:stretch}
.tl-grid .pic{
  border-radius:var(--radius);box-shadow:var(--shadow-md);
  background:#dbe5f5 center/cover no-repeat;min-height:100%;
}
@media(max-width:860px){
  .tl-grid{grid-template-columns:1fr;gap:34px}
  .tl-grid .pic{order:-1;aspect-ratio:16/10;min-height:0}
}

/* ---------- 嵌入式地圖 ---------- */
.mapbox.embed{display:block;padding:0;background:#dbe5f5}
.mapbox.embed iframe{width:100%;height:100%;border:0;display:block}
.maplink{
  display:inline-flex;align-items:center;gap:8px;margin-top:14px;
  font-size:14px;font-weight:700;letter-spacing:.04em;color:var(--blue-600);
}
.maplink svg{width:15px;height:15px}
.maplink:hover{color:var(--blue-800)}

/* ---------- 證書展示：圖片 + 標題 ---------- */
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.certcard{
  margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s;
}
.certcard:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.certcard .shot{
  background:#f2f5fa;padding:30px;display:grid;place-items:center;
  border-bottom:1px solid var(--line);
}
.certcard .shot img{
  max-height:300px;width:auto;border:1px solid var(--line);
  box-shadow:0 6px 20px rgba(16,42,90,.14);cursor:zoom-in;
}
.certcard figcaption{
  padding:22px 24px;text-align:center;
  font-size:17px;font-weight:700;letter-spacing:.05em;color:var(--ink);
}

/* 燈箱 */
.lightbox{
  position:fixed;inset:0;z-index:200;display:none;
  background:rgba(8,20,48,.92);padding:40px 20px;
  overflow:auto;text-align:center;
}
.lightbox.on{display:block}
.lightbox img{
  max-width:min(100%,900px);height:auto;margin:0 auto;
  border-radius:6px;box-shadow:0 30px 80px rgba(0,0,0,.5);
}
.lightbox .close{
  position:fixed;top:20px;right:24px;width:46px;height:46px;
  border-radius:50%;border:1.5px solid rgba(255,255,255,.5);
  background:rgba(255,255,255,.1);color:#fff;cursor:pointer;
  font-size:24px;line-height:1;display:grid;place-items:center;
}
.lightbox .close:hover{background:#fff;color:var(--ink)}
.lightbox .cap{color:rgba(255,255,255,.8);font-size:14px;letter-spacing:.06em;margin-top:16px}

@media(max-width:1080px){
  .cert-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  .cert-grid{grid-template-columns:1fr}
  .certcard .shot img{max-height:340px}
}

/* ---------- 車輛設備卡（噸數壓在照片上） ---------- */
.eqcard .ton{
  position:absolute;z-index:2;left:20px;bottom:14px;
  font-family:Barlow,sans-serif;font-style:italic;font-weight:900;
  font-size:36px;line-height:1;color:#fff;letter-spacing:-.02em;
  text-shadow:0 2px 14px rgba(6,18,44,.55);
}
.eqcard .txt{padding:24px 26px 28px}