/* ===========================================================
   藝術達科技材料 Isotech 官網 v2
   視覺方向：B 實驗室感為基底，吸收喬福（規格表、編號特點、
   英文水印字）與 AUO（深色重點區塊、數字帶）的語彙
   =========================================================== */

:root{
  /* 品牌色：取自 isoTech 商標 */
  --green:#00A652;        /* 主色 */
  --green-deep:#007A3D;
  --green-dark:#0E3524;   /* 深色區塊 */
  --green-soft:#EDF7F1;
  --green-line:#C9E6D5;
  --purple:#420481;       /* 輔色，取自商標，少量使用 */
  --purple-soft:#F2ECFA;

  --ink:#14201A;
  --body:#3B473F;
  --muted:#5F6C64;
  --line:#E2E8E4;
  --line-strong:#C3CCC7;
  --bg:#FFFFFF;
  --bg-soft:#F6F9F7;

  --wrap:1200px;
  --radius:4px;
  --shadow:0 1px 2px rgba(16,40,26,.04),0 10px 28px rgba(16,40,26,.06);

  --sans:"PingFang TC","Noto Sans TC","Microsoft JhengHei","Helvetica Neue",Arial,sans-serif;
  --mono:"SF Mono","Roboto Mono",Menlo,Consolas,monospace;
}

*{box-sizing:border-box}
[hidden]{display:none !important}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{
  margin:0;font-family:var(--sans);font-size:17px;line-height:1.85;
  color:var(--body);background:var(--bg);-webkit-font-smoothing:antialiased;letter-spacing:.01em;
}
img{max-width:100%;display:block}
a{color:var(--green-deep);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--ink);margin:0 0 .55em;font-weight:700;line-height:1.4;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.2vw,2.9rem)}
h2{font-size:clamp(1.5rem,2.7vw,2.1rem)}
h3{font-size:1.2rem}
h4{font-size:1.04rem}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.1em;padding-left:1.3em}
li{margin-bottom:.4em}
strong{color:var(--ink)}
.nowrap{white-space:nowrap}

.wrap{width:min(var(--wrap),100% - 48px);margin-inline:auto}
.wrap-narrow{width:min(880px,100% - 48px);margin-inline:auto}
section{padding:clamp(56px,6.5vw,88px) 0}
section.tight{padding:clamp(40px,5vw,60px) 0}
.bg-soft{background:var(--bg-soft)}
.bg-green{background:var(--green-soft)}

/* ---------- 區段標題（中文主標＋英文水印） ---------- */
.sec-head{max-width:820px;margin-bottom:clamp(30px,3.6vw,46px);position:relative}
.sec-head.center{margin-inline:auto;text-align:center}
.eyebrow{
  font-family:var(--mono);font-size:.8rem;letter-spacing:.2em;color:var(--green);
  text-transform:uppercase;display:block;margin-bottom:.9em
}
.eyebrow.purple{color:var(--purple)}
.sec-head p{font-size:1.06rem;color:var(--muted);margin-bottom:0}
.wm{position:relative}
.wm::before{
  content:attr(data-en);position:absolute;left:0;top:-.55em;z-index:0;
  font-family:var(--mono);font-size:clamp(2.6rem,6vw,4.6rem);font-weight:700;
  letter-spacing:.06em;color:var(--green);opacity:.07;white-space:nowrap;pointer-events:none;text-transform:uppercase
}
.wm>*{position:relative;z-index:1}

/* ---------- 按鈕 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;padding:13px 28px;border-radius:var(--radius);
  font-size:1rem;font-weight:700;border:1px solid transparent;cursor:pointer;
  transition:background-color .2s,color .2s,border-color .2s;text-decoration:none !important
}
.btn-primary{background:var(--green-deep);color:#fff}   /* 白字對比 5.45:1，符合 WCAG AA */
.btn-primary:hover{background:var(--green-dark)}
.btn-ghost{border-color:var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--bg-soft)}
.btn-white{background:#fff;color:var(--ink)}
.btn-line{border-color:rgba(255,255,255,.55);color:#fff}
.btn-line:hover{background:rgba(255,255,255,.12)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
.link-more{font-weight:700;color:var(--green-deep)}
.link-more::after{content:" →"}

/* ---------- 頁首 ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:22px;min-height:78px}
.logo{display:flex;align-items:center;gap:14px;text-decoration:none !important;flex-shrink:0}
/* 頁首自己用比內文稍寬的容器：內文的 1200px 放不下 logo＋中文名＋選單＋語言＋CTA（日文版需要 1266px） */
.site-header .wrap{--wrap:1320px}
.logo img{height:34px;width:auto}
.logo .cn{display:none;font-size:1.04rem;font-weight:700;color:var(--green-deep);letter-spacing:.02em;border-left:1px solid var(--line);padding-left:14px;line-height:1.4;white-space:nowrap}
.nav{margin-left:auto;display:flex;align-items:center;gap:2px}
.nav>ul{display:flex;gap:2px;list-style:none;margin:0;padding:0;align-items:center}
/* 全站 li 有 margin-bottom，會把選單整排往上擠，這裡歸零 */
.nav ul li{margin:0}
.nav>ul>li{display:flex;align-items:center}
.nav>ul>li{position:relative}
.nav a{display:block;padding:10px 9px;border-radius:var(--radius);color:var(--ink);font-weight:600;font-size:.98rem;text-decoration:none !important}
/* 主選單標籤一律不斷行：寬度不夠要縮字級，不是把兩個字擠成兩行 */
.nav>ul{flex-shrink:0}
.nav>ul>li>a{white-space:nowrap}
.nav a:hover{background:var(--green-soft);color:var(--green-deep)}
.nav a.current{color:var(--green-deep);background:var(--green-soft)}
.nav .lang{color:var(--muted);font-weight:700;font-size:.92rem;font-family:var(--mono)}
/* 語言切換：下拉選單 */
.nav .langs{display:flex;align-items:center}
.nav .lang-btn{
  display:flex;align-items:center;gap:7px;
  padding:9px 11px;border:1px solid var(--line);border-radius:var(--radius);
  background:#fff;cursor:pointer;font:inherit;font-size:.9rem;font-weight:700;
  color:var(--body);line-height:1;white-space:nowrap;margin-left:6px
}
.nav .lang-btn .ico{width:17px;height:17px;flex:none;color:var(--muted)}
.nav .lang-btn .caret{
  width:0;height:0;flex:none;margin-left:1px;
  border-left:4px solid transparent;border-right:4px solid transparent;
  border-top:5px solid var(--muted);transition:transform .18s ease
}
.nav .lang-btn:hover,.langs:focus-within .lang-btn{
  border-color:var(--green);color:var(--green-deep);background:var(--green-soft)
}
.nav .lang-btn:hover .ico,.langs:focus-within .lang-btn .ico{color:var(--green)}
.langs:hover .lang-btn .caret,.langs:focus-within .lang-btn .caret{transform:rotate(180deg)}
.nav .lang-btn:focus-visible{outline:2px solid var(--green);outline-offset:2px}
/* 下拉本體靠右對齊，不要像其它子選單那樣往右撐出頁面 */
.nav .langs>ul.lang-menu{left:auto;right:0;min-width:9.5em;padding:6px}
.nav .lang-menu a{
  display:block;padding:9px 12px;font-size:.95rem;font-weight:600;
  color:var(--body);white-space:nowrap;border-radius:var(--radius)
}
.nav .lang-menu a:hover{background:var(--green-soft);color:var(--green-deep)}
.nav .lang-menu a[aria-current="true"]{color:var(--green-deep);background:var(--green-soft)}
.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0
}
@media(max-width:1200px){
  /* 展開式選單裡語言直接攤平列出，不用再點一次 */
  .nav .langs{display:block;border-top:1px solid var(--line);margin-top:6px;padding-top:6px}
  .nav .lang-btn{
    width:100%;margin:0;border:0;background:none;padding:13px 8px;
    font-size:.86rem;color:var(--muted);letter-spacing:.04em;pointer-events:none
  }
  .nav .lang-btn .caret{display:none}
  .nav .lang-btn .lang-now{display:none}
  .nav .lang-btn::after{content:"LANGUAGE"}
  .nav .langs>ul.lang-menu{padding:0 0 4px 14px}
  .nav .lang-menu a{padding:12px 8px;font-size:1rem;border-bottom:1px solid var(--line)}
  .nav .lang-menu li:last-child a{border-bottom:0}
}
/* 各語系字型：日文漢字字形與中文不同，必須給日文字型 */
html[lang="ja"]{
  --sans:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP","Yu Gothic",Meiryo,"Helvetica Neue",Arial,sans-serif
}
html[lang="en"]{
  --sans:"Helvetica Neue",Helvetica,Arial,"Segoe UI",Roboto,sans-serif
}
html[lang="en"] body{font-size:16.5px;line-height:1.75}
/* 英文字串比中文長，選單要給它空間：logo 旁的中文名在英文版是多餘的 */
html[lang="en"] .logo .cn{display:none}
html[lang="en"] .nav>ul>li>a{font-size:.92rem}
html[lang="en"] .nav .lang-btn{padding:9px 9px;font-size:.86rem}
/* .nowrap／.nb 是為了中日文不斷孤字，英文照常斷行即可，否則長地址會撐破版面 */
html[lang="en"] .nowrap,html[lang="en"] .nb{white-space:normal}
.header-cta{margin-left:10px;padding:11px 22px;white-space:nowrap}
/* 頁首三種色塊（選單 hover、語言鈕、聯絡我們）高度一律對齊。
   必須排在上面那些 padding 簡寫之後，否則會被重置掉。 */
:root{--hdr-block:48px}
@media(min-width:1201px){
  .nav>ul>li>a,.nav .lang-btn,.nav a.header-cta,html[lang="en"] .nav .lang-btn{
    height:var(--hdr-block);display:inline-flex;align-items:center;justify-content:center
  }
  .nav>ul>li>a{padding:0 11px}
  .nav .lang-btn,html[lang="en"] .nav .lang-btn{padding:0 11px}
  .nav a.header-cta{padding:0 18px}
}

/* .nav a 的文字色權重高於 .btn-primary，按鈕要另外指定白字 */
.nav a.btn-primary,
.nav a.btn-primary:hover{color:#fff;background:var(--green-deep)}
.nav a.btn-primary:hover{background:var(--green-dark)}
.has-sub>ul{
  /* top 必須貼齊 100%：留任何空隙，滑鼠移過去時 hover 就會中斷 */
  position:absolute;top:100%;left:0;min-width:15em;background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow);border-radius:var(--radius);
  list-style:none;margin:0;padding:8px;z-index:60;
  opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .18s ease,transform .18s ease,visibility 0s linear .18s
}
.has-sub:hover>ul,.has-sub:focus-within>ul{
  opacity:1;visibility:visible;transform:none;
  transition:opacity .18s ease,transform .18s ease,visibility 0s
}
.has-sub>ul a{font-weight:500;font-size:.95rem;padding:9px 12px;white-space:nowrap}
.nav-toggle{display:none;margin-left:auto;width:46px;height:46px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;cursor:pointer;padding:0}
.nav-toggle span,.nav-toggle span::before,.nav-toggle span::after{display:block;width:20px;height:2px;background:var(--ink);margin-inline:auto;position:relative}
.nav-toggle span::before{content:"";position:absolute;top:-6px}
.nav-toggle span::after{content:"";position:absolute;top:6px}

/* ---------- 首頁主視覺 ---------- */
.hero{position:relative;min-height:74vh;display:flex;align-items:center;overflow:hidden;background:var(--green-dark)}
.hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.38}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--green-dark) 8%,rgba(14,53,36,.7) 58%,rgba(14,53,36,.35) 100%)}
.hero .inner{position:relative;z-index:2;max-width:40rem;padding:72px 0}
.hero h1{color:#fff;font-size:clamp(2.1rem,4.6vw,3.3rem);line-height:1.28}
.hero h1 em{font-style:normal;color:#6FE0A0}
.hero p{color:rgba(255,255,255,.9);font-size:1.12rem;max-width:33em}
.hero .eyebrow{color:#6FE0A0}

/* ---------- 內頁頁首 ---------- */
.page-hero{background:var(--bg-soft);border-bottom:1px solid var(--line);padding:clamp(40px,5vw,64px) 0 clamp(36px,4.5vw,54px)}
.page-hero h1{margin-bottom:.3em}
.page-hero p{font-size:1.1rem;max-width:44em;margin-bottom:0}
.crumb{font-family:var(--mono);font-size:.82rem;color:var(--muted);margin-bottom:1.2em;letter-spacing:.06em}
.crumb a{color:var(--muted)}

/* ---------- 數字帶 ---------- */
.stats{display:grid;grid-template-columns:repeat(5,1fr);border:1px solid var(--line-strong);background:#fff}
.stats div{padding:28px 24px;border-right:1px solid var(--line)}
.stats div:last-child{border-right:0}
.stats .n{font-family:var(--mono);white-space:nowrap;font-size:2.1rem;color:var(--ink);line-height:1.1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stats .n span{font-size:.95rem;color:var(--muted)}
.stats .k{font-size:.94rem;color:var(--muted);margin-top:.18em;line-height:1.5}
.stats.stats-4{grid-template-columns:repeat(4,1fr)}

/* ---------- 格線與卡片 ---------- */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g5{grid-template-columns:repeat(5,1fr)}
.g-auto{grid-template-columns:repeat(auto-fit,minmax(235px,1fr))}
/* 檢測設備照片牆：12 張小圖，手機維持兩欄，不跟著 g4 塌成單欄 */
.lab-grid{grid-template-columns:repeat(4,1fr);gap:20px}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 26px}
.card h3{margin-bottom:.4em}
.card p:last-child{margin-bottom:0}
a.card{display:block;color:inherit;text-decoration:none !important;transition:border-color .2s,box-shadow .2s}
a.card:hover{border-color:var(--green-line);box-shadow:var(--shadow)}
.card-top{border-top:3px solid var(--green)}

.app-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:block;color:inherit;text-decoration:none !important;transition:border-color .2s,box-shadow .2s}
.app-card:hover{border-color:var(--green-line);box-shadow:var(--shadow)}
.app-card .ph{aspect-ratio:16/9;overflow:hidden;background:#fff;border-bottom:1px solid var(--line)}
.app-card .ph img{width:100%;height:100%;object-fit:cover}
.app-card .ph.contain img{object-fit:contain;padding:12px}
.app-card .tx{padding:24px 24px 28px}
.app-card h3{font-size:1.14rem;margin-bottom:.3em}
.app-card p{font-size:.96rem;color:var(--muted);margin:0}
.app-card .more{display:block;margin-top:1em;font-weight:700;color:var(--green-deep);font-size:.95rem}
.app-card .more::after{content:" →"}

/* ---------- 編號特點（喬福式圓圈） ---------- */
.numbers{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;list-style:none;margin:0;padding:0}
.numbers li{margin:0;border:1px solid var(--line);border-radius:var(--radius);background:#fff}

/* ---------- 規格表 ---------- */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;min-width:620px;background:#fff;font-size:1rem}
th,td{padding:14px 18px;text-align:left;border:1px solid var(--line);vertical-align:top}
thead th{background:var(--green-soft);color:var(--ink);font-size:.95rem;white-space:nowrap}
tbody th{font-weight:600;color:var(--ink);white-space:nowrap}
td.num{font-family:var(--mono);font-variant-numeric:tabular-nums}
td.hl{background:#FAFDFB;color:var(--ink);font-weight:600}
.table-note{font-size:.9rem;color:var(--muted);margin-top:12px}

/* ---------- 圖文區塊 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);align-items:center}
.split.rev .split-media{order:2}
.split-media img{width:100%;height:auto;border:1px solid var(--line);border-radius:var(--radius)}
.split-media.small img{max-width:440px}
.split-media.mark img{max-width:300px;border:0;margin-inline:auto}
.split-media.badge img{max-width:310px;border:0;margin-inline:auto}
.split-media.plain img{border:0}

.shot{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff}
.shot img{width:100%;height:100%;object-fit:cover;display:block}
.shot.ratio-4x3{aspect-ratio:4/3}
.shot.ratio-16x9{aspect-ratio:16/9}
.shot.contain img{object-fit:contain}
.figure-cap{font-size:.92rem;color:var(--muted);margin-top:10px}

/* ---------- 產品卡 ---------- */
.product-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;color:inherit;text-decoration:none !important}
.product-card .ph{aspect-ratio:1/1;background:#fff;display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line)}
.product-card .ph img{width:100%;height:100%;object-fit:contain}
.product-card .body{padding:20px 20px 24px;flex:1;display:flex;flex-direction:column}
.product-card .model{font-family:var(--mono);font-size:.82rem;letter-spacing:.1em;color:var(--green)}
.product-card h3{font-size:1.08rem;margin:.25em 0 .3em}
.product-card .en{font-size:.9rem;color:var(--muted);margin-bottom:.5em}
.product-card .size{font-size:.92rem;color:var(--body);margin-top:auto;padding-top:10px;border-top:1px dashed var(--line);font-family:var(--mono)}

/* ---------- 深色區塊 ---------- */
.band-dark{background:var(--green-dark);color:rgba(255,255,255,.86)}
.band-dark h2,.band-dark h3,.band-dark h4{color:#fff}
.band-dark .eyebrow{color:#6FE0A0}
.band-dark .sec-head p{color:rgba(255,255,255,.78)}
.band-dark .card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14);color:rgba(255,255,255,.84)}
.band-dark .card h3,.band-dark .card h4{color:#fff}
.band-dark .wm::before{color:#fff;opacity:.06}
.band-dark .numbers li{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.14)}
.band-dark .numbers .circle{border:0;background:rgba(255,255,255,.12);color:#6FE0A0}
.band-dark .numbers p{color:rgba(255,255,255,.75)}
.band-dark table{background:transparent;color:rgba(255,255,255,.84)}
.band-dark th,.band-dark td{border-color:rgba(255,255,255,.16)}
.band-dark thead th{background:rgba(255,255,255,.08);color:#fff}
.band-dark tbody th{color:#fff}
.band-dark td.hl{background:rgba(111,224,160,.1);color:#fff}

/* ---------- 證書／報告 ---------- */
.doc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.doc-grid.five{grid-template-columns:repeat(5,1fr)}
.doc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px;text-align:center;cursor:zoom-in}
.doc .ph{aspect-ratio:3/4;display:flex;align-items:center;justify-content:center;background:var(--bg-soft);overflow:hidden}
.doc .ph img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.doc h4{margin:14px 0 .2em;font-size:1rem}
.doc p{font-size:.9rem;color:var(--muted);margin:0;line-height:1.6}

.lightbox{position:fixed;inset:0;z-index:200;background:rgba(10,25,16,.86);display:none;align-items:center;justify-content:center;padding:28px}
.lightbox.open{display:flex}
.lightbox img{max-width:min(880px,92vw);max-height:88vh;width:auto;height:auto;background:#fff}
.lightbox button{position:absolute;top:20px;right:24px;width:48px;height:48px;border-radius:50%;border:0;background:#fff;font-size:1.5rem;cursor:pointer;color:var(--ink);line-height:1}

/* ---------- 合作品牌 ---------- */
.logo-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.logo-wall div{background:#fff;aspect-ratio:3/2;display:flex;align-items:center;justify-content:center;padding:16px}
.logo-wall img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}

/* ---------- 時間軸 ---------- */
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--green-line)}
.timeline li{margin:0 0 28px;padding:0 0 0 26px;position:relative}
.timeline li::before{content:"";position:absolute;left:-8px;top:12px;width:14px;height:14px;border-radius:50%;background:var(--green);border:3px solid #fff}
.timeline .year{font-family:var(--mono);font-weight:700;color:var(--purple);font-size:.98rem;letter-spacing:.06em}
.timeline h3{font-size:1.1rem;margin:.1em 0 .3em}
.timeline p{margin:0;color:var(--muted)}

/* ---------- 步驟 ---------- */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step}
.steps li{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;margin:0}
.steps li::before{counter-increment:step;content:"0" counter(step);display:block;font-family:var(--mono);font-weight:700;color:var(--purple);letter-spacing:.1em;margin-bottom:.5em}
.steps strong{display:block;font-size:1.02rem;margin-bottom:.2em;color:var(--ink)}
.steps span{font-size:.94rem;color:var(--muted)}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{cursor:pointer;list-style:none;padding:20px 44px 20px 0;position:relative;font-size:1.08rem;font-weight:700;color:var(--ink)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"＋";position:absolute;right:8px;top:18px;color:var(--green);font-size:1.15rem}
.faq-item[open] summary::after{content:"－"}
.faq-item .answer{padding:0 0 20px;color:var(--body)}
.faq-item .answer p:last-child{margin-bottom:0}

/* ---------- 表單 ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:clamp(24px,3vw,36px)}
.field{margin-bottom:18px}
.field label{display:block;font-weight:700;color:var(--ink);margin-bottom:.4em;font-size:.98rem}
.field .hint{font-size:.88rem;color:var(--muted);font-weight:400}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;font:inherit;font-size:1rem;color:var(--ink);border:1px solid var(--line-strong);border-radius:var(--radius);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--green);outline-offset:1px;border-color:var(--green)}
.field textarea{min-height:130px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.form-note{font-size:.9rem;color:var(--muted)}

/* ---------- 聯絡 ---------- */
.contact-card{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px}
.contact-card h3{margin-bottom:.4em}
.contact-card dl{margin:0;display:grid;grid-template-columns:5em minmax(0,1fr);gap:8px 12px;font-size:.98rem}
.contact-card dt{color:var(--muted)}
.contact-card dd{margin:0;color:var(--ink)}

.contact-strip{background:var(--green-soft);border-top:1px solid var(--green-line);border-bottom:1px solid var(--green-line);padding:34px 0}
.contact-strip .wrap{display:flex;flex-wrap:wrap;align-items:center;gap:18px 40px}
.contact-strip h3{margin:0;font-size:1.2rem}
/* 不設 align-items 的話子元素會被拉成按鈕的高度，文字貼在上緣，看起來沒對齊 */
.contact-strip .items{display:flex;flex-wrap:wrap;align-items:center;gap:8px 28px;font-size:1rem;margin-left:auto}
.contact-strip .items .pair{display:inline-flex;align-items:center;gap:10px;white-space:nowrap}
.contact-strip .items span{color:var(--muted)}
.contact-strip .items strong{color:var(--ink)}

/* ---------- 頁尾 ---------- */
.site-footer{background:var(--green-dark);color:rgba(255,255,255,.72);padding:clamp(44px,5.5vw,64px) 0 30px;font-size:.96rem}
.site-footer a{color:rgba(255,255,255,.72)}
.site-footer a:hover{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:34px}
.site-footer h4{color:#fff;font-size:.98rem;margin-bottom:1em}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:.5em}
.footer-logo{background:#fff;border-radius:var(--radius);padding:12px 16px;display:inline-block;margin-bottom:16px}
.footer-logo img{height:30px;width:auto}
.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);display:flex;flex-wrap:wrap;gap:10px 26px;justify-content:space-between;font-size:.9rem;color:rgba(255,255,255,.5);font-family:var(--mono)}

/* ---------- 待確認標記 ---------- */
.todo{background:#FFF8E6;border:1px dashed #E0B94A;border-radius:var(--radius);padding:14px 18px;font-size:.94rem;color:#6B5312;margin:0 0 1.4em}
.todo strong{color:#6B5312}

/* ---------- MemoSorb 品牌區塊 ---------- */
.brand-block{display:block}
.brand-logo{height:clamp(66px,7vw,92px);width:auto;margin:0 0 20px}

/* ===========================================================
   響應式
   =========================================================== */
/* 容器滿 1320 時才塞得下中文名（日文版最長），再窄就只留字標 */
@media(min-width:1360px){ html:not([lang="en"]) .logo .cn{display:block} }
@media(max-width:1100px){
  .stats,.stats.stats-4{grid-template-columns:repeat(3,1fr)}
  .stats div{border-bottom:1px solid var(--line)}
  .doc-grid{grid-template-columns:repeat(3,1fr)}
  .doc-grid.five{grid-template-columns:repeat(3,1fr)}
  .g5{grid-template-columns:repeat(3,1fr)}
  .lab-grid{grid-template-columns:repeat(3,1fr)}
}
/* 900–1200 之間桌機選單本來就塞不下（日文版需要 1114px，容器只有 1113px），
   與其把 logo 壓扁去吸收，不如提早換成展開式選單 */
@media(max-width:1200px){
  .nav-toggle{display:block}
  .nav{position:fixed;inset:78px 0 auto;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 20px;box-shadow:var(--shadow);display:none;max-height:calc(100vh - 78px);overflow-y:auto}
  .nav.open{display:flex}
  .nav>ul{flex-direction:column;gap:0;align-items:stretch}
  .nav>ul>li{display:block}
  .nav a{padding:13px 8px;font-size:1.04rem;border-bottom:1px solid var(--line);border-radius:0}
  .has-sub>ul{
    position:static;border:0;box-shadow:none;padding:0 0 0 14px;
    opacity:1;visibility:visible;transform:none;transition:none
  }
  .has-sub>ul a{font-size:.98rem;color:var(--muted)}
  .header-cta{margin:14px 0 0;justify-content:center}
}
@media(max-width:900px){
  .hero .inner{padding:64px 0}
  .split,.g2,.g3,.g4,.g5,.grid.g-auto{grid-template-columns:1fr}
  .lab-grid{grid-template-columns:repeat(2,1fr)}
  .split.rev .split-media{order:0}
  .numbers,.steps{grid-template-columns:repeat(2,1fr)}
  .logo-wall{grid-template-columns:repeat(4,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr;gap:26px}
  /* 手機：標籤與內容不拆行，按鈕自己一行 */
  .contact-strip .items{margin-left:0;flex-direction:column;align-items:flex-start;gap:10px}
  .contact-strip .items .pair{white-space:normal}
}
@media(max-width:760px){
  .wm::before{display:none}
}
@media(max-width:620px){
  /* grid 子項預設 min-width:auto，長英文字串會撐破版面 */
  .grid>*,.split>*,.stats>*,.doc-grid>*,.field-row>*{min-width:0}
  .field input,.field select,.field textarea{max-width:100%}
  .stats .n{font-size:1.7rem}
  .stats .k{overflow-wrap:anywhere}
  body{font-size:16.5px}
  .wrap,.wrap-narrow{width:min(100% - 32px,100%)}
  .stats,.stats.stats-4{grid-template-columns:repeat(2,1fr)}
  .doc-grid{grid-template-columns:repeat(2,1fr)}
  .doc-grid.five{grid-template-columns:repeat(2,1fr)}
  .numbers,.steps{grid-template-columns:1fr}
  .logo-wall{grid-template-columns:repeat(3,1fr)}
  .field-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .contact-card dl{grid-template-columns:4.4em minmax(0,1fr)}

}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none !important}
}

/* ===========================================================
   首頁展覽 Banner（四種版型，A／B／C／D）
   圖片一律 object-fit:contain，不裁切、不變形
   =========================================================== */
.expo{background:var(--green-dark);color:#fff;padding:0}
.expo .bar{display:flex;flex-wrap:wrap;align-items:center;gap:10px 26px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.expo .bar .tag{font-family:var(--mono);font-size:.8rem;letter-spacing:.18em;color:#6FE0A0;text-transform:uppercase}
.expo .bar strong{color:#fff;font-size:1.06rem}
.expo .bar span{color:rgba(255,255,255,.75);font-size:.96rem}
.expo .bar .booth{background:#6FE0A0;color:#06120B;font-weight:800;padding:4px 12px;border-radius:3px;font-family:var(--mono)}
.expo .bar a.more{margin-left:auto;color:#6FE0A0;font-weight:700}

/* A：全幅輪播 */
.expo-slider{position:relative;background:#0A2619}
.expo-slider .track{position:relative;height:min(70vh,660px)}
.expo-slider figure{position:absolute;inset:0;margin:0;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .5s;pointer-events:none}
.expo-slider figure.on{opacity:1;pointer-events:auto}
.expo-slider img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.expo-slider .dots{position:absolute;left:0;right:0;bottom:14px;display:flex;justify-content:center;gap:10px}
.expo-slider .dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.4);cursor:pointer;padding:0}
.expo-slider .dots button[aria-current="true"]{background:#6FE0A0;width:26px;border-radius:999px}
.expo-slider .arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;border:0;background:rgba(255,255,255,.85);color:var(--ink);font-size:1.3rem;cursor:pointer;line-height:1}
.expo-slider .arrow.prev{left:16px}
.expo-slider .arrow.next{right:16px}

/* B：主圖＋縮圖 */
.expo-feature{display:grid;grid-template-columns:1fr 210px;gap:20px;padding:26px 0 34px}
.expo-feature .main{background:#0A2619;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;min-height:420px;overflow:hidden}
.expo-feature .main img{max-width:100%;max-height:min(66vh,620px);width:auto;height:auto;object-fit:contain}
.expo-feature .thumbs{display:flex;flex-direction:column;gap:10px}
.expo-feature .thumbs button{border:2px solid transparent;background:#0A2619;border-radius:var(--radius);padding:0;cursor:pointer;overflow:hidden;display:block}
.expo-feature .thumbs button[aria-current="true"]{border-color:#6FE0A0}
.expo-feature .thumbs img{width:100%;height:auto;display:block}
.expo-feature .thumbs .lbl{display:block;font-size:.84rem;color:rgba(255,255,255,.75);padding:6px 8px;text-align:left}

/* C：2×2 格狀 */
.expo-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;padding:28px 0 36px}
.expo-grid figure{margin:0;background:#0A2619;border-radius:var(--radius);overflow:hidden;cursor:zoom-in}
.expo-grid img{width:100%;height:auto;display:block}
.expo-grid figcaption{padding:12px 16px;font-size:.95rem;color:rgba(255,255,255,.8)}
.expo-grid figcaption strong{color:#fff;display:block}

/* D：語言分頁 */
.expo-tabs{padding:24px 0 36px}
.expo-tabs .tabbar{display:flex;gap:8px;margin-bottom:18px}
.expo-tabs .tabbar button{
  background:transparent;border:1px solid rgba(255,255,255,.3);color:rgba(255,255,255,.8);
  padding:10px 22px;border-radius:999px;font:inherit;font-weight:700;font-size:.98rem;cursor:pointer
}
.expo-tabs .tabbar button[aria-selected="true"]{background:#6FE0A0;border-color:#6FE0A0;color:#06120B}
.expo-tabs .panel{display:none;grid-template-columns:repeat(2,1fr);gap:18px}
.expo-tabs .panel.on{display:grid}
.expo-tabs figure{margin:0;background:#0A2619;border-radius:var(--radius);overflow:hidden;cursor:zoom-in}
.expo-tabs img{width:100%;height:auto;display:block}
.expo-tabs figcaption{padding:12px 16px;font-size:.95rem;color:rgba(255,255,255,.8)}

@media(max-width:900px){
  .expo-slider .track{height:min(56vh,440px)}
  .expo-feature{grid-template-columns:1fr}
  .expo-feature .main{min-height:0}
  .expo-feature .thumbs{flex-direction:row;overflow-x:auto}
  .expo-feature .thumbs button{flex:0 0 160px}
  .expo-grid,.expo-tabs .panel.on{grid-template-columns:1fr}
  .expo .bar a.more{margin-left:0}
}

/* ===========================================================
   首頁 hero：展覽版（左文字右四張圖，圖縮小不裁切）
   =========================================================== */
.hero-expo .inner{max-width:none;width:100%;padding:clamp(40px,5vw,64px) 0}
.hero-expo-grid{display:grid;grid-template-columns:minmax(300px,0.86fr) 1.14fr;gap:clamp(28px,3.6vw,52px);align-items:center}
.hero-expo .copy .eyebrow{color:#6FE0A0}
.hero-expo .copy h1{font-size:clamp(1.9rem,3.4vw,2.7rem);margin-bottom:.35em}
.hero-expo .copy .meta{list-style:none;margin:0 0 22px;padding:0;color:rgba(255,255,255,.88);font-size:1.02rem}
.hero-expo .copy .meta li{display:flex;gap:12px;margin-bottom:.45em}
.hero-expo .copy .meta b{color:#6FE0A0;font-family:var(--mono);font-size:.82rem;letter-spacing:.14em;flex:0 0 4.6em;padding-top:.25em}
.hero-expo .copy .booth{display:inline-flex;align-items:center;gap:10px;background:#6FE0A0;color:#06120B;font-weight:800;padding:8px 18px;border-radius:3px;font-family:var(--mono);margin-bottom:22px}
.hero-expo .copy .booth span{font-family:var(--sans);font-size:.88rem;font-weight:700}

.expo-four{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.expo-four figure{margin:0;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);overflow:hidden;cursor:zoom-in;transition:border-color .2s}
.expo-four figure:hover{border-color:#6FE0A0}
.expo-four img{width:100%;height:auto;display:block}
.expo-four figcaption{padding:9px 12px;font-size:.86rem;color:rgba(255,255,255,.78);display:flex;justify-content:space-between;gap:8px}
.expo-four figcaption em{font-style:normal;color:#6FE0A0;font-family:var(--mono);font-size:.76rem}

@media(max-width:1000px){
  .hero-expo-grid{grid-template-columns:1fr;gap:28px}
}
@media(max-width:560px){
  /* 手機維持 2×2，避免 hero 太長；點圖可放大看細節 */
  .expo-four{gap:10px}
  .expo-four figcaption{padding:7px 9px;font-size:.78rem;flex-direction:column;gap:2px}
  .hero-expo .copy .meta b{flex-basis:4em}
  .hero-expo .copy h1{font-size:1.7rem}
}

/* ===========================================================
   hero 展覽圖輪播（fade／slide／group）
   =========================================================== */
.expo-rotate{position:relative}
.expo-rotate .rtrack{position:relative}

/* 單張輪播共用 */
.expo-rotate.fade figure,
.expo-rotate.slide figure{
  margin:0;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius);overflow:hidden;cursor:zoom-in
}
.expo-rotate figure img{width:100%;height:auto;display:block}
.expo-rotate figcaption{padding:10px 14px;font-size:.9rem;color:rgba(255,255,255,.78);display:flex;justify-content:space-between;gap:8px}
.expo-rotate figcaption em{font-style:normal;color:#6FE0A0;font-family:var(--mono);font-size:.78rem}

/* 淡入 */
.expo-rotate.fade .rtrack{display:grid}
.expo-rotate.fade figure{grid-area:1/1;opacity:0;transition:opacity .6s ease;pointer-events:none}
.expo-rotate.fade figure.on{opacity:1;pointer-events:auto;position:relative}

/* 橫向滑動 */
.expo-rotate.slide .rtrack{display:flex;overflow:hidden}
.expo-rotate.slide figure{flex:0 0 100%;transition:transform .55s cubic-bezier(.4,0,.2,1)}

/* 分組輪播（2×2 兩組互換） */
.expo-rotate.group .rtrack{display:grid}
.expo-rotate.group .rgroup{
  grid-area:1/1;display:grid;grid-template-columns:repeat(2,1fr);gap:14px;
  opacity:0;transition:opacity .6s ease;pointer-events:none
}
.expo-rotate.group .rgroup.on{opacity:1;pointer-events:auto;position:relative}
.expo-rotate.group figure{
  margin:0;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius);overflow:hidden;cursor:zoom-in
}

/* 控制項 */
.expo-rotate .arrow{
  position:absolute;top:calc(50% - 22px);transform:translateY(-50%);width:42px;height:42px;border-radius:50%;
  border:0;background:rgba(255,255,255,.88);color:var(--ink);font-size:1.25rem;line-height:1;cursor:pointer;z-index:3
}
.expo-rotate .arrow.prev{left:12px}
.expo-rotate .arrow.next{right:12px}
.expo-dots{display:flex;justify-content:center;gap:9px;margin-top:14px}
.expo-dots button{width:9px;height:9px;border-radius:50%;border:0;background:rgba(255,255,255,.35);cursor:pointer;padding:0;transition:width .2s,background-color .2s}
.expo-dots button[aria-current="true"]{background:#6FE0A0;width:24px;border-radius:999px}

@media(max-width:560px){
  .expo-rotate.group .rgroup{gap:10px}
  .expo-rotate .arrow{width:36px;height:36px;font-size:1.1rem}
}
@media(prefers-reduced-motion:reduce){
  .expo-rotate.fade figure,.expo-rotate.slide figure,.expo-rotate.group .rgroup{transition:none}
}

/* ===========================================================
   首頁 hero 下方的數字帶：加粗＋微動態
   =========================================================== */
.stats-band{padding:0;background:var(--bg)}
.stats-band .stats{border-left:0;border-right:0;border-top:0}
.stats .n{font-weight:800;font-size:clamp(1.9rem,2.8vw,2.4rem);letter-spacing:-.03em}
.stats .n span{font-weight:700;letter-spacing:0}
.stats .k{font-weight:600;color:var(--body)}

/* 進場：淡入上移，依序延遲 */
.stats[data-countup] > div{transition:opacity .55s ease,transform .55s cubic-bezier(.22,.9,.3,1)}
.stats[data-countup].anim-ready > div{opacity:0;transform:translateY(16px)}
.stats[data-countup].in > div{opacity:1;transform:none}
.stats[data-countup].in > div:nth-child(1){transition-delay:0s}
.stats[data-countup].in > div:nth-child(2){transition-delay:.09s}
.stats[data-countup].in > div:nth-child(3){transition-delay:.18s}
.stats[data-countup].in > div:nth-child(4){transition-delay:.27s}

/* 滑過時數字微亮起 */
.stats[data-countup] > div{position:relative}
.stats[data-countup] > div::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--green);
  transform-origin:left;transition:transform .45s cubic-bezier(.22,.9,.3,1)
}
.stats[data-countup].anim-ready > div::after{transform:scaleX(0)}
.stats[data-countup].in > div::after{transform:scaleX(1)}
.stats[data-countup].in > div:nth-child(2)::after{transition-delay:.09s}
.stats[data-countup].in > div:nth-child(3)::after{transition-delay:.18s}
.stats[data-countup].in > div:nth-child(4)::after{transition-delay:.27s}

@media(prefers-reduced-motion:reduce){
  .stats[data-countup] > div{opacity:1;transform:none}
  .stats[data-countup] > div::after{transform:scaleX(1)}
}

/* ===========================================================
   數字帶背景：目前採用 A（.v-soft 淺綠格線，2026-10-18 客戶定案）
   B（.v-dark 深綠延伸）與 C（.v-mark 白底水印）保留備用，
   要換只需改 build.py 裡 stats-band 的 class
   =========================================================== */

/* 共用：方案下的數字帶不要雙層邊框 */
.stats-band.v-soft .stats,
.stats-band.v-dark .stats,
.stats-band.v-mark .stats{border:0;background:transparent}
.stats-band.v-soft .stats div,
.stats-band.v-dark .stats div,
.stats-band.v-mark .stats div{border-right-color:rgba(0,0,0,.08)}

/* A：淺綠底＋細格線 */
.stats-band.v-soft{
  background:
    linear-gradient(0deg, rgba(0,166,82,.03), rgba(0,166,82,.03)),
    repeating-linear-gradient(90deg, transparent 0 39px, rgba(0,122,61,.045) 39px 40px),
    repeating-linear-gradient(0deg, transparent 0 39px, rgba(0,122,61,.045) 39px 40px),
    #FBFDFC;
  border-block:1px solid #DCEBE2
}
.stats-band.v-soft .stats div{border-right-color:rgba(0,122,61,.10)}

/* B：深綠延伸（接 hero） */
.stats-band.v-dark{background:var(--green-dark);border-bottom:3px solid var(--green)}
.stats-band.v-dark .stats .n{color:#fff}
.stats-band.v-dark .stats .n span{color:rgba(255,255,255,.6)}
.stats-band.v-dark .stats .k{color:rgba(255,255,255,.72)}
.stats-band.v-dark .stats div{border-right-color:rgba(255,255,255,.16)}
.stats-band.v-dark .stats[data-countup] > div::after{background:#6FE0A0}

/* C：白底＋大型英文水印＋綠色左框 */
.stats-band.v-mark{background:#fff;border-left:5px solid var(--green);border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.stats-band.v-mark .wrap{position:relative;z-index:1}
.stats-band.v-mark::before{
  content:"SINCE 1985";position:absolute;right:2%;top:50%;transform:translateY(-50%);
  font-family:var(--mono);font-weight:700;font-size:clamp(3rem,9vw,7rem);letter-spacing:.04em;
  color:var(--green);opacity:.05;white-space:nowrap;pointer-events:none
}
.stats-band.v-mark::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(135deg, rgba(0,166,82,.045) 0 2px, transparent 2px 9px)
}

@media(max-width:620px){
  .stats-band.v-mark::before{display:none}
}




/* ---------- 首頁 OWN BRAND 區塊：商品合成圖當背景 ---------- */
.brand-section{position:relative;overflow:hidden;background:#fff;padding-block:clamp(64px,7vw,104px)}
.brand-section::before{
  content:"";position:absolute;inset:0;z-index:0;
  background:url("../img/brand/own-brand-bg.jpg") no-repeat right center;
  background-size:min(74%,1100px) auto;
}
.brand-section::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:linear-gradient(90deg,#fff 0%,#fff 30%,rgba(255,255,255,.86) 48%,rgba(255,255,255,.6) 72%,rgba(255,255,255,.45) 100%);
}
.brand-section .wrap{position:relative;z-index:2}
.brand-section .brand-block > div{max-width:42rem}


@media(max-width:900px){
  .brand-section::before{background-size:140% auto;background-position:center bottom;opacity:.5}
  .brand-section::after{background:linear-gradient(180deg,#fff 0%,rgba(255,255,255,.92) 55%,rgba(255,255,255,.8) 100%)}
}

/* ===========================================================
   首頁 CASE STUDY 兩張照片的三種呈現（A 並排／B 錯落／C 深色滿版）
   =========================================================== */

/* 共用：照片說明 */
.case-cap{font-size:.92rem;color:var(--muted);margin:8px 0 0;display:flex;gap:8px;align-items:baseline}
.case-cap em{font-style:normal;font-family:var(--mono);font-size:.76rem;letter-spacing:.1em;color:var(--green)}

/* A：兩張左右並排，文字在上 */
.case-a .sec-head{max-width:760px}
.case-a .pair{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:8px}
.case-a .pair figure{margin:0}
.case-a .pair .shot{aspect-ratio:3/2}

/* B：主圖大、次圖疊在右下 */
.case-b .stack{position:relative;padding-bottom:58px}
.case-b .stack .main{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
.case-b .stack .main img{width:100%;height:auto;display:block}
.case-b .stack .sub{
  position:absolute;right:-10px;bottom:0;width:46%;border-radius:var(--radius);overflow:hidden;
  border:5px solid #fff;box-shadow:var(--shadow)
}
.case-b .stack .sub img{width:100%;height:auto;display:block}

/* C：深色滿版，照片在右半、文字在左 */
.case-c{background:var(--green-dark);color:rgba(255,255,255,.86);padding:0;overflow:hidden}
.case-c .inner{display:grid;grid-template-columns:1fr 1.15fr;align-items:center;gap:clamp(28px,4vw,56px)}
.case-c .tx{padding:clamp(48px,6vw,80px) 0 clamp(48px,6vw,80px) max(24px,calc((100vw - var(--wrap)) / 2))}
.case-c h2{color:#fff}
.case-c .eyebrow{color:#6FE0A0}
.case-c .link-more{color:#6FE0A0}
.case-c .pics{display:grid;grid-template-columns:1fr 1fr;gap:2px;height:100%}
.case-c .pics figure{margin:0;position:relative;min-height:340px}
.case-c .pics img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.case-c .pics figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:10px 14px;font-size:.86rem;color:#fff;
  background:linear-gradient(0deg,rgba(14,53,36,.85),transparent)
}

@media(max-width:900px){
  .case-a .pair{grid-template-columns:1fr}
  .case-b .stack{padding-bottom:0}
  .case-b .stack .sub{position:static;width:100%;margin-top:12px;border-width:0;box-shadow:none;border:1px solid var(--line)}
  .case-c .inner{grid-template-columns:1fr}
  .case-c .tx{padding:48px 24px 8px}
  .case-c .pics figure{min-height:220px}
}

/* ===========================================================
   CASE STUDY 追加版型（D 通欄照片帶／E 圖上標籤可放大／F 單張輪播）
   =========================================================== */

/* D：文字置中在上，兩張照片拼成一條通欄橫帶 */
.case-d{padding-bottom:0}
.case-d .sec-head{max-width:720px}
.case-d .band{display:grid;grid-template-columns:1fr 1fr;margin-top:8px}
.case-d .band figure{position:relative;margin:0;aspect-ratio:16/10;overflow:hidden}
.case-d .band figure img{width:100%;height:100%;object-fit:cover;display:block}
.case-d .band figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:34px 22px 16px;color:#fff;
  font-size:.96rem;display:flex;gap:10px;align-items:baseline;
  background:linear-gradient(to top,rgba(0,0,0,.62),rgba(0,0,0,0))
}
.case-d .band figcaption em{font-style:normal;font-family:var(--mono);font-size:.78rem;letter-spacing:.1em;color:#6FE0A0}
.case-d .more{margin:0;padding:24px 0 clamp(44px,5vw,64px)}

/* E：兩張並排，地點標籤壓在照片上，點擊放大 */
.case-e .pair{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:8px}
.case-e .pair figure{position:relative;margin:0;cursor:zoom-in}
.case-e .pair .shot{aspect-ratio:3/2}
.case-e .pair .shot img{transition:transform .5s cubic-bezier(.4,0,.2,1)}
.case-e .pair figure:hover .shot img,
.case-e .pair figure:focus-visible .shot img{transform:scale(1.05)}
.case-e .tag{
  position:absolute;left:14px;bottom:14px;z-index:2;display:flex;gap:8px;align-items:baseline;
  background:rgba(14,53,36,.88);color:#fff;border-radius:999px;padding:7px 16px;font-size:.9rem;font-weight:600
}
.case-e .tag em{font-style:normal;font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;color:#6FE0A0}

/* F：一次一張大圖輪播，文字在右 */
.case-f .expo-rotate.fade figure{background:#fff;border:1px solid var(--line);cursor:default}
.case-f .expo-rotate .shot{aspect-ratio:3/2;border:0;border-radius:0}
.case-f .expo-rotate figure img{height:100%;object-fit:cover}
.case-f .expo-rotate figcaption{color:var(--muted);justify-content:flex-start;align-items:baseline}
.case-f .expo-rotate figcaption em{color:var(--green)}
.case-f .expo-dots{justify-content:flex-start;margin-top:12px}
.case-f .expo-dots button{background:rgba(14,53,36,.22)}
.case-f .expo-dots button[aria-current="true"]{background:var(--green-deep)}

@media(max-width:760px){
  .case-d .band{grid-template-columns:1fr}
  .case-e .pair{grid-template-columns:1fr}
}

/* 中文斷行：讓換行落在句讀上，窄螢幕回到正常換行避免爆版 */
@media(min-width:721px){.nb{white-space:nowrap}}

/* 內頁 hero 底圖：深綠遮罩＋白字，讓照片看得見 */
.page-hero.has-bg{
  /* 加高，讓底圖有足夠的高度可看（261px 的薄帶什麼都放不下） */
  min-height:clamp(260px,24vw,360px);display:flex;align-items:center;
  position:relative;background-color:var(--green-dark);
  background-position:center;background-size:cover;background-repeat:no-repeat;
  border-bottom:0;isolation:isolate
}
.page-hero.has-bg::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(104deg,
    rgba(14,53,36,.93) 0%,
    rgba(14,53,36,.86) 42%,
    rgba(14,53,36,.62) 72%,
    rgba(14,53,36,.42) 100%)
}
.page-hero.has-bg h1{color:#fff}
.page-hero.has-bg p{color:rgba(255,255,255,.88)}
.page-hero.has-bg .crumb{color:rgba(255,255,255,.62)}
.page-hero.has-bg .crumb a{color:rgba(255,255,255,.82)}
.page-hero.has-bg .crumb a:hover{color:#fff}
@media(max-width:760px){
  .page-hero.has-bg::before{
    background:linear-gradient(180deg,rgba(14,53,36,.90) 0%,rgba(14,53,36,.80) 100%)
  }
}

/* ===========================================================
   發展歷程：軸線隨捲動生長＋滑鼠互動
   =========================================================== */
.tl-anim li{opacity:0}
.tl-anim.ready li{transition:opacity .5s ease,transform .5s cubic-bezier(.2,.7,.3,1)}
.tl-anim li.in{opacity:1;transform:none}

/* 軸線由上往下長出來，圓點到位時彈一下 */
.tl-b{border-left-color:transparent;position:relative}
.tl-b::before{
  content:"";position:absolute;left:-2px;top:0;width:2px;height:100%;
  background:var(--green-line);transform-origin:top;transform:scaleY(var(--tl-progress,0));
  transition:transform .12s linear
}
.tl-b li{transform:translateX(-10px);border-radius:10px}
.tl-b li::before{transform:scale(.3)}
.tl-b li.in::before{transform:scale(1)}

/* 滑鼠滑過：圓點放大、年份轉企業綠、整列右移 */
.tl-b li{transition:opacity .5s ease,transform .5s cubic-bezier(.2,.7,.3,1)}
.tl-b li .year{transition:color .22s ease}
.tl-b li::before{transition:transform .45s cubic-bezier(.2,1.5,.4,1)}
.tl-b li.in:hover{transform:translateX(4px)}
.tl-b li.in:hover .year{color:var(--green-deep)}
.tl-b li.in:hover::before{transform:scale(1.35)}

@media(hover:none){ .tl-b li.in:hover{transform:none} }
@media(prefers-reduced-motion:reduce){
  .tl-anim li{opacity:1!important;transform:none!important;transition:color .22s ease!important}
  .tl-b::before{transform:scaleY(1)!important}
  .tl-b li.in:hover{transform:none}
  .tl-b li.in:hover::before{transform:scale(1)}
}

/* ===========================================================
   產品重點：圖示卡（圖示在上，文字左對齊）
   =========================================================== */
.numbers li{text-align:left;padding:26px 24px;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.numbers li:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--green-line)}
.numbers .circle{
  width:52px;height:52px;border-radius:14px;border:0;background:var(--green-soft);
  color:var(--green-deep);display:flex;align-items:center;justify-content:center;
  margin:0 0 16px;transition:background-color .22s ease,color .22s ease
}
/* hover 的圖示框：白圖示配 --green-deep 只有 3.19:1，改成亮綠底配深綠圖示 */
.numbers li:hover .circle{background:var(--green);color:#fff}
.band-dark .numbers li:hover .circle{background:#6FE0A0;color:var(--green-dark)}
.numbers .ico{width:26px;height:26px;display:block}
.numbers h4{margin:0 0 .3em;font-size:1.1rem}
.numbers p{font-size:.95rem;color:var(--muted);margin:0}

@media(prefers-reduced-motion:reduce){
  .numbers li,.numbers .circle{transition:none}
  .numbers li:hover{transform:none}
}

/* ===========================================================
   PROCESS 八步驟：箭頭色帶（此區為 .band-dark 深綠底，配色依此設計）
   =========================================================== */
.steps-d{grid-template-columns:repeat(8,minmax(0,1fr));column-gap:8px;row-gap:0;align-items:start}
/* 八欄只在塞得下時才用；再窄就折成四欄，不要把格子壓到放不下一個英文單字 */
@media(max-width:1240px){ .steps-d{grid-template-columns:repeat(4,minmax(0,1fr));row-gap:28px} }
.steps-d li{background:none;border:0;border-radius:0;padding:0;text-align:center;position:relative}

/* 上方的 STEP 01 標籤 */
.steps-d li::before{
  content:"STEP " counter(step,decimal-leading-zero);
  color:rgba(255,255,255,.70);font-size:.74rem;letter-spacing:.12em;margin-bottom:.6em
}

/* 箭頭本體：淺色塊配深綠字 —— 白字壓在中綠上最高只有 4.34:1，過不了 AA */
.steps-d strong{
  color:var(--green-dark);font-weight:700;font-size:.97rem;letter-spacing:.02em;line-height:1.35;
  display:flex;align-items:center;justify-content:center;text-align:center;
  min-height:70px;padding:8px 14px 8px 24px;margin:0;
  clip-path:polygon(0 0,calc(100% - 16px) 0,100% 50%,calc(100% - 16px) 100%,0 100%,16px 50%);
  transition:filter .22s ease,transform .22s ease
}
.steps-d li:first-child strong{
  padding-left:16px;
  clip-path:polygon(0 0,calc(100% - 16px) 0,100% 50%,calc(100% - 16px) 100%,0 100%)
}
.steps-d li:hover strong{filter:brightness(1.06);transform:translateY(-2px)}

/* 八個箭頭一律等高：各語系標籤行數不同，不該長出大大小小的箭頭。
   用 subgrid 讓「STEP 標籤／箭頭／說明」三列跨八欄對齊，箭頭自然同高。 */
@supports(grid-template-rows:subgrid){
  .steps-d{align-items:stretch}
  .steps-d li{display:grid;grid-template-rows:subgrid;grid-row:span 3}
}

/* 八階由淡到濃，每一階的深綠字都 ≥5.91:1 */
.steps-d li:nth-child(1) strong{background:#D8F2E3}
.steps-d li:nth-child(2) strong{background:#C4EBD5}
.steps-d li:nth-child(3) strong{background:#AFE4C7}
.steps-d li:nth-child(4) strong{background:#9ADDB9}
.steps-d li:nth-child(5) strong{background:#85D6AB}
.steps-d li:nth-child(6) strong{background:#6FCF9D}
.steps-d li:nth-child(7) strong{background:#59C88F}
.steps-d li:nth-child(8) strong{background:#43C181}

/* 下方說明 */
.steps-d span{display:block;font-size:.86rem;line-height:1.6;padding:12px 8px 0;color:rgba(255,255,255,.78)}

@media(max-width:1000px){
  .steps-d{grid-template-columns:repeat(4,1fr);row-gap:28px}
  .steps-d li:nth-child(5) strong{padding-left:16px;
    clip-path:polygon(0 0,calc(100% - 16px) 0,100% 50%,calc(100% - 16px) 100%,0 100%)}
}
@media(max-width:620px){
  .steps-d{grid-template-columns:repeat(2,1fr)}
  .steps-d li:nth-child(odd) strong{padding-left:16px;
    clip-path:polygon(0 0,calc(100% - 16px) 0,100% 50%,calc(100% - 16px) 100%,0 100%)}
}
@media(prefers-reduced-motion:reduce){
  .steps-d strong{transition:none}
  .steps-d li:hover strong{transform:none}
}

/* ===========================================================
   產品重點：六角蜂巢
   晶格相位：y∈{0,1.5} 的列 x 必須為整數；y∈{0.75,2.25} 的列 x 必須為 .5 的奇數倍。
   五條產品線各有一種排法，裝飾格依重點格的鄰格自動產生（取貼合度最高的 12 個）。
   =========================================================== */
.numbers.nums-hive{
  --w:136px; --h:157px;
  display:block;position:relative;margin:0 auto;max-width:100%;
  background-size:100% 100%;background-repeat:no-repeat
}
.numbers.nums-hive li,
.band-dark .numbers.nums-hive li{
  position:absolute;width:var(--w);margin:0;padding:0;
  background:none;border:0;border-radius:0;text-align:center;
  left:calc(var(--w) * var(--x));top:calc(var(--h) * var(--y))
}
/* 重點格：外層當框線、內層內縮 3px 當填色 */
.nums-hive .circle,
.band-dark .numbers.nums-hive .circle{
  position:relative;width:var(--w);height:var(--h);margin:0;border:0;border-radius:0;
  clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
  background:#A8E9C6;color:var(--green-dark);display:block;z-index:1
}
.nums-hive .circle::before{
  content:"";position:absolute;inset:3px;
  clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
  background:#6FE0A0;transition:background-color .22s ease
}
.nums-hive li:hover .circle::before{background:#fff}
.nums-hive .ico{
  position:absolute;left:50%;top:calc(var(--h) * .34);transform:translate(-50%,-50%);
  width:30px;height:30px;color:var(--green-dark);z-index:2
}
.nums-hive h4,
.band-dark .numbers.nums-hive h4{
  position:absolute;left:10%;right:10%;top:calc(var(--h) * .52);z-index:2;margin:0;
  font-size:.96rem;line-height:1.35;color:var(--green-dark)
}
.nums-hive p,
.band-dark .numbers.nums-hive p{
  position:absolute;left:-22px;right:-22px;top:calc(var(--h) + 12px);margin:0;
  font-size:.85rem;line-height:1.7;color:rgba(255,255,255,.95);
  text-shadow:0 1px 2px rgba(14,53,36,.5)
}

/* 寢具 */
.hive-bedding{width:calc(var(--w) * 7.5);height:calc(var(--h) * 3.12);background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20750.0%20360.3%22%20preserveAspectRatio%3D%22none%22%3E%3Cg%20fill%3D%22rgba%28255%2C255%2C255%2C0.03%29%22%20stroke%3D%22rgba%28255%2C255%2C255%2C0.14%29%22%20stroke-width%3D%221.1%22%3E%3Cpath%20d%3D%22M100.0%2C86.6%20L150.0%2C115.5%20L150.0%2C173.2%20L100.0%2C202.1%20L50.0%2C173.2%20L50.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M200.0%2C86.6%20L250.0%2C115.5%20L250.0%2C173.2%20L200.0%2C202.1%20L150.0%2C173.2%20L150.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M250.0%2C0.0%20L300.0%2C28.9%20L300.0%2C86.6%20L250.0%2C115.5%20L200.0%2C86.6%20L200.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M250.0%2C173.2%20L300.0%2C202.1%20L300.0%2C259.8%20L250.0%2C288.7%20L200.0%2C259.8%20L200.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M350.0%2C0.0%20L400.0%2C28.9%20L400.0%2C86.6%20L350.0%2C115.5%20L300.0%2C86.6%20L300.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M350.0%2C173.2%20L400.0%2C202.1%20L400.0%2C259.8%20L350.0%2C288.7%20L300.0%2C259.8%20L300.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M400.0%2C86.6%20L450.0%2C115.5%20L450.0%2C173.2%20L400.0%2C202.1%20L350.0%2C173.2%20L350.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M500.0%2C86.6%20L550.0%2C115.5%20L550.0%2C173.2%20L500.0%2C202.1%20L450.0%2C173.2%20L450.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M550.0%2C0.0%20L600.0%2C28.9%20L600.0%2C86.6%20L550.0%2C115.5%20L500.0%2C86.6%20L500.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M550.0%2C173.2%20L600.0%2C202.1%20L600.0%2C259.8%20L550.0%2C288.7%20L500.0%2C259.8%20L500.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M650.0%2C0.0%20L700.0%2C28.9%20L700.0%2C86.6%20L650.0%2C115.5%20L600.0%2C86.6%20L600.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M700.0%2C86.6%20L750.0%2C115.5%20L750.0%2C173.2%20L700.0%2C202.1%20L650.0%2C173.2%20L650.0%2C115.5%20Z%22%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E")}
.hive-bedding li:nth-child(1){--x:1;--y:1.5}
.hive-bedding li:nth-child(2){--x:2.5;--y:0.75}
.hive-bedding li:nth-child(3){--x:4;--y:1.5}
.hive-bedding li:nth-child(4){--x:5.5;--y:0.75}

/* 母嬰 */
.hive-mombaby{width:calc(var(--w) * 6.5);height:calc(var(--h) * 3.12);background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20650.0%20360.3%22%20preserveAspectRatio%3D%22none%22%3E%3Cg%20fill%3D%22rgba%28255%2C255%2C255%2C0.03%29%22%20stroke%3D%22rgba%28255%2C255%2C255%2C0.14%29%22%20stroke-width%3D%221.1%22%3E%3Cpath%20d%3D%22M50.0%2C0.0%20L100.0%2C28.9%20L100.0%2C86.6%20L50.0%2C115.5%20L0.0%2C86.6%20L0.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M50.0%2C173.2%20L100.0%2C202.1%20L100.0%2C259.8%20L50.0%2C288.7%20L0.0%2C259.8%20L0.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M150.0%2C0.0%20L200.0%2C28.9%20L200.0%2C86.6%20L150.0%2C115.5%20L100.0%2C86.6%20L100.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M150.0%2C173.2%20L200.0%2C202.1%20L200.0%2C259.8%20L150.0%2C288.7%20L100.0%2C259.8%20L100.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M200.0%2C86.6%20L250.0%2C115.5%20L250.0%2C173.2%20L200.0%2C202.1%20L150.0%2C173.2%20L150.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M300.0%2C86.6%20L350.0%2C115.5%20L350.0%2C173.2%20L300.0%2C202.1%20L250.0%2C173.2%20L250.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M350.0%2C0.0%20L400.0%2C28.9%20L400.0%2C86.6%20L350.0%2C115.5%20L300.0%2C86.6%20L300.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M350.0%2C173.2%20L400.0%2C202.1%20L400.0%2C259.8%20L350.0%2C288.7%20L300.0%2C259.8%20L300.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M450.0%2C0.0%20L500.0%2C28.9%20L500.0%2C86.6%20L450.0%2C115.5%20L400.0%2C86.6%20L400.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M450.0%2C173.2%20L500.0%2C202.1%20L500.0%2C259.8%20L450.0%2C288.7%20L400.0%2C259.8%20L400.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M500.0%2C86.6%20L550.0%2C115.5%20L550.0%2C173.2%20L500.0%2C202.1%20L450.0%2C173.2%20L450.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M600.0%2C86.6%20L650.0%2C115.5%20L650.0%2C173.2%20L600.0%2C202.1%20L550.0%2C173.2%20L550.0%2C115.5%20Z%22%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E")}
.hive-mombaby li:nth-child(1){--x:0.5;--y:0.75}
.hive-mombaby li:nth-child(2){--x:2;--y:1.5}
.hive-mombaby li:nth-child(3){--x:3.5;--y:0.75}
.hive-mombaby li:nth-child(4){--x:5;--y:1.5}

/* 辦公 */
.hive-office{width:calc(var(--w) * 7.5);height:calc(var(--h) * 3.12);background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20750.0%20360.3%22%20preserveAspectRatio%3D%22none%22%3E%3Cg%20fill%3D%22rgba%28255%2C255%2C255%2C0.03%29%22%20stroke%3D%22rgba%28255%2C255%2C255%2C0.14%29%22%20stroke-width%3D%221.1%22%3E%3Cpath%20d%3D%22M50.0%2C173.2%20L100.0%2C202.1%20L100.0%2C259.8%20L50.0%2C288.7%20L0.0%2C259.8%20L0.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M100.0%2C86.6%20L150.0%2C115.5%20L150.0%2C173.2%20L100.0%2C202.1%20L50.0%2C173.2%20L50.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M200.0%2C86.6%20L250.0%2C115.5%20L250.0%2C173.2%20L200.0%2C202.1%20L150.0%2C173.2%20L150.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M250.0%2C0.0%20L300.0%2C28.9%20L300.0%2C86.6%20L250.0%2C115.5%20L200.0%2C86.6%20L200.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M250.0%2C173.2%20L300.0%2C202.1%20L300.0%2C259.8%20L250.0%2C288.7%20L200.0%2C259.8%20L200.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M350.0%2C0.0%20L400.0%2C28.9%20L400.0%2C86.6%20L350.0%2C115.5%20L300.0%2C86.6%20L300.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M350.0%2C173.2%20L400.0%2C202.1%20L400.0%2C259.8%20L350.0%2C288.7%20L300.0%2C259.8%20L300.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M400.0%2C86.6%20L450.0%2C115.5%20L450.0%2C173.2%20L400.0%2C202.1%20L350.0%2C173.2%20L350.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M500.0%2C86.6%20L550.0%2C115.5%20L550.0%2C173.2%20L500.0%2C202.1%20L450.0%2C173.2%20L450.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M550.0%2C0.0%20L600.0%2C28.9%20L600.0%2C86.6%20L550.0%2C115.5%20L500.0%2C86.6%20L500.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M650.0%2C0.0%20L700.0%2C28.9%20L700.0%2C86.6%20L650.0%2C115.5%20L600.0%2C86.6%20L600.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M700.0%2C86.6%20L750.0%2C115.5%20L750.0%2C173.2%20L700.0%2C202.1%20L650.0%2C173.2%20L650.0%2C115.5%20Z%22%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E")}
.hive-office li:nth-child(1){--x:1;--y:1.5}
.hive-office li:nth-child(2){--x:2.5;--y:0.75}
.hive-office li:nth-child(3){--x:4;--y:0}
.hive-office li:nth-child(4){--x:5.5;--y:0.75}

/* 鞋材 */
.hive-footwear{width:calc(var(--w) * 6.5);height:calc(var(--h) * 3.12);background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20650.0%20360.3%22%20preserveAspectRatio%3D%22none%22%3E%3Cg%20fill%3D%22rgba%28255%2C255%2C255%2C0.03%29%22%20stroke%3D%22rgba%28255%2C255%2C255%2C0.14%29%22%20stroke-width%3D%221.1%22%3E%3Cpath%20d%3D%22M50.0%2C0.0%20L100.0%2C28.9%20L100.0%2C86.6%20L50.0%2C115.5%20L0.0%2C86.6%20L0.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M50.0%2C173.2%20L100.0%2C202.1%20L100.0%2C259.8%20L50.0%2C288.7%20L0.0%2C259.8%20L0.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M150.0%2C0.0%20L200.0%2C28.9%20L200.0%2C86.6%20L150.0%2C115.5%20L100.0%2C86.6%20L100.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M150.0%2C173.2%20L200.0%2C202.1%20L200.0%2C259.8%20L150.0%2C288.7%20L100.0%2C259.8%20L100.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M200.0%2C86.6%20L250.0%2C115.5%20L250.0%2C173.2%20L200.0%2C202.1%20L150.0%2C173.2%20L150.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M300.0%2C86.6%20L350.0%2C115.5%20L350.0%2C173.2%20L300.0%2C202.1%20L250.0%2C173.2%20L250.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M350.0%2C0.0%20L400.0%2C28.9%20L400.0%2C86.6%20L350.0%2C115.5%20L300.0%2C86.6%20L300.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M350.0%2C173.2%20L400.0%2C202.1%20L400.0%2C259.8%20L350.0%2C288.7%20L300.0%2C259.8%20L300.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M450.0%2C0.0%20L500.0%2C28.9%20L500.0%2C86.6%20L450.0%2C115.5%20L400.0%2C86.6%20L400.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M450.0%2C173.2%20L500.0%2C202.1%20L500.0%2C259.8%20L450.0%2C288.7%20L400.0%2C259.8%20L400.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M500.0%2C86.6%20L550.0%2C115.5%20L550.0%2C173.2%20L500.0%2C202.1%20L450.0%2C173.2%20L450.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M600.0%2C86.6%20L650.0%2C115.5%20L650.0%2C173.2%20L600.0%2C202.1%20L550.0%2C173.2%20L550.0%2C115.5%20Z%22%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E")}
.hive-footwear li:nth-child(1){--x:0.5;--y:0.75}
.hive-footwear li:nth-child(2){--x:2;--y:0}
.hive-footwear li:nth-child(3){--x:3.5;--y:0.75}
.hive-footwear li:nth-child(4){--x:5;--y:1.5}

/* 運動 */
.hive-mobility{width:calc(var(--w) * 7.5);height:calc(var(--h) * 2.5);background-image:url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20750.0%20288.7%22%20preserveAspectRatio%3D%22none%22%3E%3Cg%20fill%3D%22rgba%28255%2C255%2C255%2C0.03%29%22%20stroke%3D%22rgba%28255%2C255%2C255%2C0.14%29%22%20stroke-width%3D%221.1%22%3E%3Cpath%20d%3D%22M50.0%2C0.0%20L100.0%2C28.9%20L100.0%2C86.6%20L50.0%2C115.5%20L0.0%2C86.6%20L0.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M100.0%2C86.6%20L150.0%2C115.5%20L150.0%2C173.2%20L100.0%2C202.1%20L50.0%2C173.2%20L50.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M200.0%2C86.6%20L250.0%2C115.5%20L250.0%2C173.2%20L200.0%2C202.1%20L150.0%2C173.2%20L150.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M250.0%2C0.0%20L300.0%2C28.9%20L300.0%2C86.6%20L250.0%2C115.5%20L200.0%2C86.6%20L200.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M250.0%2C173.2%20L300.0%2C202.1%20L300.0%2C259.8%20L250.0%2C288.7%20L200.0%2C259.8%20L200.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M350.0%2C0.0%20L400.0%2C28.9%20L400.0%2C86.6%20L350.0%2C115.5%20L300.0%2C86.6%20L300.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M350.0%2C173.2%20L400.0%2C202.1%20L400.0%2C259.8%20L350.0%2C288.7%20L300.0%2C259.8%20L300.0%2C202.1%20Z%22%2F%3E%3Cpath%20d%3D%22M400.0%2C86.6%20L450.0%2C115.5%20L450.0%2C173.2%20L400.0%2C202.1%20L350.0%2C173.2%20L350.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M500.0%2C86.6%20L550.0%2C115.5%20L550.0%2C173.2%20L500.0%2C202.1%20L450.0%2C173.2%20L450.0%2C115.5%20Z%22%2F%3E%3Cpath%20d%3D%22M550.0%2C0.0%20L600.0%2C28.9%20L600.0%2C86.6%20L550.0%2C115.5%20L500.0%2C86.6%20L500.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M650.0%2C0.0%20L700.0%2C28.9%20L700.0%2C86.6%20L650.0%2C115.5%20L600.0%2C86.6%20L600.0%2C28.9%20Z%22%2F%3E%3Cpath%20d%3D%22M700.0%2C86.6%20L750.0%2C115.5%20L750.0%2C173.2%20L700.0%2C202.1%20L650.0%2C173.2%20L650.0%2C115.5%20Z%22%2F%3E%3C%2Fg%3E%3C%2Fsvg%3E")}
.hive-mobility li:nth-child(1){--x:1;--y:0}
.hive-mobility li:nth-child(2){--x:2.5;--y:0.75}
.hive-mobility li:nth-child(3){--x:4;--y:0}
.hive-mobility li:nth-child(4){--x:5.5;--y:0.75}


@media(max-width:1180px){ .numbers.nums-hive{--w:116px;--h:134px} }
@media(max-width:1020px){
  .numbers.nums-hive{width:auto !important;height:auto !important;--w:92px;--h:106px;background-image:none !important}
  .numbers.nums-hive li,
  .band-dark .numbers.nums-hive li{
    position:static;width:auto;height:auto;display:grid;
    grid-template-columns:var(--w) 1fr;column-gap:18px;align-items:center;
    text-align:left;margin-bottom:16px
  }
  .nums-hive .circle,.band-dark .numbers.nums-hive .circle{grid-row:1/3}
  .nums-hive .ico{position:absolute;left:50%;top:50%;width:32px;height:32px}
  .nums-hive h4,.band-dark .numbers.nums-hive h4{position:static;font-size:1.05rem;color:#fff;margin-bottom:.2em}
  .nums-hive p,.band-dark .numbers.nums-hive p{position:static;font-size:.9rem;color:rgba(255,255,255,.88);text-shadow:none}
}
@media(prefers-reduced-motion:reduce){ .nums-hive .circle::before{transition:none} }


/* 整段帶底圖的淺色區塊（目前用於 OEM 頁的 CAPABILITIES） */
.section-photo{
  position:relative;isolation:isolate;
  background:var(--bg-soft) center/cover no-repeat
}
.section-photo::before{
  content:"";position:absolute;inset:0;z-index:-1;background:rgba(246,249,247,.82)
}
/* 直接壓在底圖上的說明文字要比 --muted 深一階才過 AA */
.section-photo .sec-head p{color:#3C4942}
/* 卡片半透明，讓底圖透出來；背景模糊避免圖面細節干擾字 */
.section-photo .card{
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(7px) saturate(1.1);
  -webkit-backdrop-filter:blur(7px) saturate(1.1);
  border-color:rgba(255,255,255,.7);
  box-shadow:0 2px 16px rgba(14,53,36,.08)
}
/* 不支援 backdrop-filter 的瀏覽器：提高不透明度維持可讀 */
@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .section-photo .card{background:rgba(255,255,255,.88)}
}
@media(max-width:860px){
  /* 窄螢幕區塊會被卡片撐高到比例 0.3，底圖 cover 之後只剩一條糊面，直接不載入 */
  .section-photo{background-image:none !important}
  .section-photo .sec-head p{color:var(--muted)}
}

/* ===========================================================
   三種合作深度：卡片等大，強調程度逐層加深
   =========================================================== */
.how-a{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.how-a .tier{
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;background:#fff;
  transition:transform .22s ease,box-shadow .22s ease
}
.how-a .tier:nth-child(2){background:var(--green-soft);border-color:var(--green-line)}
.how-a .tier:nth-child(3){background:var(--green-dark);border-color:var(--green-dark)}
.how-a .tier:nth-child(3) h3{color:#fff}
.how-a .tier:nth-child(3) p{color:rgba(255,255,255,.88)}
.how-a .tier:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
/* 三顆點標示合作深度 */
.how-a .dots{display:flex;gap:6px;margin-bottom:14px}
.how-a .dots i{width:9px;height:9px;border-radius:50%;background:var(--green-line)}
.how-a .dots i.on{background:var(--green-deep)}
.how-a .tier:nth-child(3) .dots i{background:rgba(255,255,255,.28)}
.how-a .tier:nth-child(3) .dots i.on{background:#6FE0A0}
.how-a h3{margin:0 0 .35em;font-size:1.14rem}
.how-a p{margin:0;font-size:.95rem;color:var(--muted)}

@media(max-width:860px){ .how-a{grid-template-columns:1fr} }
@media(prefers-reduced-motion:reduce){
  .how-a .tier{transition:none}
  .how-a .tier:hover{transform:none}
}

/* 生產據點卡：各自帶廠區照片當底圖 */
.card.card-site{
  position:relative;overflow:hidden;isolation:isolate;border-color:transparent;
  background:var(--green-dark) center/cover no-repeat;
  transition:transform .22s ease,box-shadow .22s ease
}
.card.card-site::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(170deg,rgba(14,53,36,.92) 0%,rgba(14,53,36,.84) 50%,rgba(14,53,36,.74) 100%);
  transition:opacity .22s ease
}
.card.card-site:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.card.card-site:hover::before{opacity:.86}
.card.card-site h3{color:#fff}
.card.card-site p{color:#fff}
.card.card-site .eyebrow{color:#6FE0A0}
@media(prefers-reduced-motion:reduce){
  .card.card-site,.card.card-site::before{transition:none}
  .card.card-site:hover{transform:none}
}

/* ===========================================================
   資格／得獎條列：年份｜名稱｜說明 三欄對齊，細線分隔
   =========================================================== */
.fac-a{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.fac-a li{
  margin:0;display:grid;grid-template-columns:96px 260px 1fr;gap:0 26px;
  padding:16px 8px;border-bottom:1px solid var(--line);align-items:baseline;
  transition:background-color .18s ease
}
.fac-a li:hover{background:var(--green-soft)}
.fac-a .yr{font-family:var(--mono);font-size:.9rem;letter-spacing:.06em;color:var(--purple)}
.fac-a .yr.na{color:var(--muted)}
.fac-a .nm{font-weight:700;color:var(--ink);font-size:1.02rem}
.fac-a .ds{font-size:.95rem;color:var(--muted)}

/* 窄欄版（半寬容器用）：名稱與說明上下排 */
.fac-a.narrow li{grid-template-columns:92px 1fr;row-gap:3px}
.fac-a.narrow .nm{grid-column:2}
.fac-a.narrow .ds{grid-column:2}

@media(max-width:860px){
  .fac-a li,.fac-a.narrow li{grid-template-columns:1fr;gap:4px}
  /* narrow 版把 .nm/.ds 釘在第 2 欄，單欄時會多長出一個隱式欄位把文字推到右邊，要收回第 1 欄 */
  .fac-a.narrow .nm,.fac-a.narrow .ds{grid-column:1}
  .fac-a .yr{font-size:.82rem}
}

/* ===========================================================
   產業動態的替代版型（A 條列／B 條目＋標籤／C 年份分組）— 比較用
   =========================================================== */

/* B：年份與展會同一行，日期與攤位做成小標籤 */
.ex-b{list-style:none;margin:0;padding:0}
.ex-b li{
  margin:0;padding:20px 8px;border-bottom:1px solid var(--line);
  display:grid;grid-template-columns:84px 1fr;gap:0 24px;align-items:start;
  transition:background-color .18s ease
}
.ex-b li:first-child{border-top:1px solid var(--line)}
.ex-b li:hover{background:var(--green-soft)}
.ex-b .yr{font-family:var(--mono);font-weight:700;font-size:1.3rem;color:var(--green-deep);line-height:1.2}
.ex-b h4{margin:0 0 .45em;font-size:1.08rem}
.ex-b .meta{display:flex;flex-wrap:wrap;gap:8px}
.ex-b .tag{
  font-size:.82rem;padding:4px 11px;border-radius:999px;
  background:var(--green-soft);color:var(--green-deep);border:1px solid var(--green-line)
}
.ex-b .tag.plain{background:none;color:var(--muted);border-color:var(--line)}

/* C：依年份分組 */
.ex-c{margin:0}
.ex-c .yrgroup{display:grid;grid-template-columns:110px 1fr;gap:0 28px;padding:22px 0;border-top:1px solid var(--line)}
.ex-c .yrgroup:last-child{border-bottom:1px solid var(--line)}
.ex-c .yrhd{font-family:var(--mono);font-weight:700;font-size:1.5rem;color:var(--purple);line-height:1.1}
.ex-c .items{display:grid;gap:16px}
.ex-c .item h4{margin:0 0 .2em;font-size:1.06rem}
.ex-c .item p{margin:0;font-size:.95rem;color:var(--muted)}

@media(max-width:760px){
  .ex-b li,.ex-c .yrgroup{grid-template-columns:1fr;gap:8px}
  .ex-b .yr{font-size:1.1rem}
  .ex-c .yrhd{font-size:1.2rem}
}

/* 深色區塊帶紋理底圖（目前用於首頁 CAPABILITIES） */
.band-dark.section-texture{
  position:relative;isolation:isolate;
  background-color:var(--green-dark);
  background-position:center;background-size:cover;background-repeat:no-repeat
}
.band-dark.section-texture::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(110deg,rgba(14,53,36,.88) 0%,rgba(14,53,36,.82) 55%,rgba(14,53,36,.74) 100%)
}
@media(max-width:860px){ .band-dark.section-texture{background-image:none !important} }