/* 品山建設 — 全站樣式 */
:root{
  --ink:#18181b; --text:#27272a; --muted:#71717a; --line:#e4e4e7; --soft:#f5f5f4;
  --dark:#0c0c0c; --accent:#B02727; --white:#fff;
  --sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  --latin:"Montserrat","Noto Sans TC",sans-serif;
  --wrap:1200px; --read:768px; --gut:24px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--white);color:var(--text);font-family:var(--sans);font-size:17px;line-height:1.8;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.read{max-width:var(--read);margin:0 auto;padding:0 var(--gut)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid transparent;transition:background .3s,border-color .3s}
.site-header.scrolled{border-bottom-color:var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:84px;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand img.logo{height:66px;width:auto;display:block;transition:filter .3s}
.home:not(.menu-open) .site-header:not(.scrolled) .brand img.logo,.site-footer .brand img.logo{filter:invert(1)}
.site-footer .brand img.logo{height:76px}
.brand b{font-family:var(--sans);font-weight:500;font-size:20px;letter-spacing:.32em;color:var(--ink)}
.brand small{display:block;font-family:var(--latin);font-size:9px;letter-spacing:.32em;color:var(--muted);text-transform:uppercase;margin-top:2px}
.nav{display:flex;gap:30px;font-size:15px;letter-spacing:.12em}
.nav a{position:relative;padding:6px 0;color:var(--ink)}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--accent);transform:scaleX(0);transition:transform .3s}
.nav a:hover,.nav a.on{color:var(--accent)}
.nav a:hover::after,.nav a.on::after{transform:scaleX(1)}
.menu-btn{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;padding:10px}
.menu-btn span{display:block;height:1px;background:var(--ink);margin:6px 0;transition:.3s}
/* 首頁：透明頁首疊在主視覺上 */
.home .site-header{position:fixed;left:0;right:0;background:transparent}
.home .site-header .brand b,.home .site-header .nav a{color:#fff}
.home .site-header .brand small{color:rgba(255,255,255,.7)}
.home .site-header .menu-btn span{background:#fff}
.home .site-header.scrolled{background:rgba(255,255,255,.96)}
.home .site-header.scrolled .brand b,.home .site-header.scrolled .nav a{color:var(--ink)}
.home .site-header.scrolled .brand small{color:var(--muted)}
.home .site-header.scrolled .menu-btn span{background:var(--ink)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;overflow:hidden}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.35),rgba(0,0,0,.15) 40%,rgba(0,0,0,.45))}
.hero .in{position:relative;z-index:1;padding:0 var(--gut)}
.hero h1{font-weight:300;font-size:clamp(40px,7vw,84px);letter-spacing:.35em;margin:0 0 12px;padding-left:.35em;line-height:1.3}
.hero p{font-family:var(--latin);font-weight:400;font-size:clamp(13px,1.6vw,18px);letter-spacing:.5em;text-transform:uppercase;margin:0;padding-left:.5em}
.hero .scroll{position:absolute;bottom:32px;left:50%;z-index:1;width:1px;height:56px;background:rgba(255,255,255,.6);animation:drop 2s infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* 內頁標題區 */
.page-head{padding:72px 0 40px}
.page-head .eyebrow{margin-bottom:18px}
.page-head h1{font-weight:500;font-size:clamp(28px,3.4vw,40px);letter-spacing:.06em;line-height:1.35;color:var(--ink);margin:0}
.page-head .lead{color:var(--muted);margin:16px 0 0;font-size:16px}
.page-banner{position:relative;max-width:var(--wrap);margin:24px auto 0;padding:0 var(--gut)}
.page-banner img{width:100%;height:auto;max-height:82vh;object-fit:contain;border-radius:4px}

/* 小標：英文字母＋細線（參考範本） */
.eyebrow{display:flex;align-items:center;gap:14px;font-family:var(--latin);font-size:12px;letter-spacing:.32em;text-transform:uppercase;color:var(--muted)}
.eyebrow::before{content:"";width:36px;height:1px;background:currentColor}
.crumb{font-size:14px;color:var(--muted);letter-spacing:.06em;margin-bottom:20px}
.crumb a{border-bottom:1px solid var(--line)}
.crumb a:hover{color:var(--accent);border-color:var(--accent)}
.crumb span{margin:0 8px;color:#c4c4c8}

/* ---------- 區塊 ---------- */
.section{padding:110px 0}
.section.tight{padding:72px 0}
.section.dark{background:var(--dark);color:#e7e7e7}
.section.dark h2,.section.dark h3{color:#fff}
.section.soft{background:var(--soft)}
.sec-title{display:grid;grid-template-columns:1fr auto;align-items:end;gap:24px;margin-bottom:48px}
.sec-title .btn{justify-self:start}
.sec-title h2{font-weight:400;font-size:clamp(26px,3vw,36px);letter-spacing:.12em;line-height:1.4;margin:14px 0 0;color:var(--ink)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:center}
.vline{border-left:1px solid currentColor;padding-left:40px;opacity:.95}
.vline h2{font-weight:400;font-size:clamp(24px,2.6vw,32px);letter-spacing:.1em;line-height:1.6;margin:18px 0 24px}
.vline p{margin:0 0 1em}

/* 按鈕：外框＋箭頭（參考範本） */
.btn{display:inline-flex;align-items:stretch;border:1px solid currentColor;border-radius:8px;font-size:15px;letter-spacing:.12em;overflow:hidden;transition:.25s}
.btn span{padding:10px 20px}
.btn i{display:flex;align-items:center;padding:0 14px;border-left:1px solid currentColor;font-style:normal}
.btn:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.dark .btn:hover{background:#fff;color:var(--ink);border-color:#fff}

/* ---------- 卡片 ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 32px}
.cards.four{grid-template-columns:repeat(4,1fr)}
.card{display:block;color:inherit;scroll-margin-top:110px}
.card .ph{aspect-ratio:4/3;overflow:hidden;background:var(--soft);border-radius:4px}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.card:hover .ph img{transform:scale(1.05)}
.card .meta{font-family:var(--latin);font-size:12px;letter-spacing:.2em;color:var(--muted);margin:18px 0 6px}
.card h3{font-weight:500;font-size:19px;letter-spacing:.06em;line-height:1.5;margin:0;color:var(--ink);transition:color .2s}
.card:hover h3{color:var(--accent)}
.card p{font-size:15px;color:var(--muted);margin:8px 0 0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.tag{display:inline-block;font-size:12px;letter-spacing:.1em;border:1px solid var(--accent);color:var(--accent);padding:1px 10px;border-radius:20px;margin-left:8px;vertical-align:3px;font-family:var(--sans)}

/* 建案：左右交錯大圖 */
.proj-list{padding-top:40px}
.proj-list .proj:first-child{border-top:0;padding-top:0}
.proj{display:grid;grid-template-columns:1.3fr 1fr;gap:64px;align-items:center;padding:56px 0;border-top:1px solid var(--line)}
.proj:nth-child(even){grid-template-columns:1fr 1.3fr}
.proj:nth-child(even) .ph{order:2}
.proj .ph{aspect-ratio:3/2;overflow:hidden;border-radius:4px;background:var(--soft)}
.proj .ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.proj:hover .ph img{transform:scale(1.04)}
.proj .year{font-family:var(--latin);font-size:56px;font-weight:200;letter-spacing:.06em;color:#d4d4d8;line-height:1}
.proj h3{font-weight:500;font-size:30px;letter-spacing:.14em;margin:12px 0 16px;color:var(--ink)}
.proj p{color:var(--muted);margin:0 0 28px}

/* 工程履歷：小方格縮圖（直接顯示照片與文字，滑過霧化） */
.stages{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.stage{position:relative;aspect-ratio:1/1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;overflow:hidden;color:#fff;border-radius:3px;background:#27272a}
.stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:filter .45s,transform .6s}
.stage::after{content:"";position:absolute;inset:0;background:rgba(0,0,0,0);transition:background .45s}
.stage .cap{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;max-width:90%}
.stage b{background:rgba(0,0,0,.22);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);border-radius:3px;padding:4px 12px;transition:background .45s}
.stage:hover b{background:rgba(0,0,0,.12)}
.stage small{text-shadow:0 0 2px rgba(0,0,0,.9),0 1px 6px rgba(0,0,0,.8),0 0 14px rgba(0,0,0,.5);font-weight:500}
.stage b{font-weight:500;font-size:15px;letter-spacing:.1em;line-height:1.4;text-shadow:0 1px 4px rgba(0,0,0,.45)}
.stage small{font-family:var(--latin);font-size:10px;letter-spacing:.18em;color:#fff;margin-top:5px}
.stage:hover img{filter:blur(5px) brightness(.85);transform:scale(1.08)}
.stage:hover::after{background:rgba(0,0,0,.35)}
/* 工程履歷標題（精緻小字） */
.page-head h1.rec-title{font-size:clamp(20px,1.9vw,24px);font-weight:400;letter-spacing:.14em;line-height:1.5}
.rec-title i{font-style:normal;font-weight:200;color:#a1a1aa;margin:0 .7em}

/* 相簿 */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gallery.two{grid-template-columns:repeat(2,1fr)}
.gallery figure{margin:0}
.gallery a{display:block;aspect-ratio:1/1;overflow:hidden;background:var(--soft);cursor:zoom-in}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.gallery a:hover img{transform:scale(1.04)}
.dark .gallery figcaption{color:#a1a1aa}
.gallery figcaption{font-size:15px;color:var(--text);letter-spacing:.04em;margin:10px 2px 6px;line-height:1.6}
.stage-nav{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--line);margin-top:72px;padding-top:28px;font-size:15px}
.stage-nav a{color:var(--muted)}
.stage-nav a:hover{color:var(--accent)}

/* ---------- 文章（參考 La Vie 中文排版） ---------- */
.article{padding:8px 0 96px}
.article .date{font-family:var(--latin);font-size:13px;letter-spacing:.2em;color:var(--muted);margin-top:18px}
.prose{font-size:20px;line-height:1.9;color:var(--text);text-align:justify;letter-spacing:.02em}
.prose p{margin:0 0 32px}
.prose h2{font-size:27px;font-weight:700;line-height:1.3;letter-spacing:.03em;color:var(--ink);margin:56px 0 24px}
.prose h3{font-size:22px;font-weight:700;color:var(--ink);margin:40px 0 20px}
.prose figure{margin:40px 0}
.prose figure a{display:block;cursor:zoom-in}
.prose figcaption{font-size:14px;line-height:1.5;color:#52525b;margin-top:12px}
.prose .gallery{margin:40px 0}
.prose .gallery a{aspect-ratio:4/3}
.prose .video{position:relative;aspect-ratio:16/9;margin:40px 0;background:#000}
.prose .video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.yt-cover{position:absolute;inset:0;display:block}
.yt-cover img{width:100%;height:100%;object-fit:cover;opacity:.85}
.yt-cover span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:76px;height:54px;border-radius:14px;background:#e00;color:#fff;font-size:24px;display:flex;align-items:center;justify-content:center}
.prose .hash{color:var(--muted);font-size:16px}
.back{display:inline-block;margin-top:24px;font-size:15px;letter-spacing:.1em;color:var(--muted);border-bottom:1px solid var(--line)}
.back:hover{color:var(--accent);border-color:var(--accent)}

/* 媒體報導 */
.press-list{border-top:1px solid var(--line)}
.press{display:grid;grid-template-columns:160px 1fr 40px;align-items:center;gap:24px;padding:26px 4px;border-bottom:1px solid var(--line);transition:background .25s,padding .25s}
.press span{font-size:14px;letter-spacing:.12em;color:var(--muted)}
.press b{font-weight:500;font-size:19px;letter-spacing:.04em;color:var(--ink)}
.press i{font-style:normal;color:var(--muted);text-align:right}
.press:hover{background:var(--soft);padding-left:16px}
.press:hover b,.press:hover i{color:var(--accent)}
@media (max-width:520px){.press{grid-template-columns:1fr 24px;gap:6px 12px}.press span{grid-column:1/-1}.press b{font-size:17px}}

/* 資訊表 */
.facts{border-top:1px solid var(--line);margin:0 0 40px}
.facts div{display:grid;grid-template-columns:120px 1fr;padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
.facts dt{color:var(--muted);letter-spacing:.1em}
.facts dd{margin:0}

/* ---------- Footer ---------- */
.site-footer{background:var(--dark);color:#a1a1aa;padding:80px 0 40px;font-size:14px}
.site-footer .top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;padding-bottom:56px;border-bottom:1px solid #27272a}
.site-footer .brand b{color:#fff}
.site-footer h4{font-family:var(--latin);font-weight:400;font-size:12px;letter-spacing:.3em;color:#fff;margin:0 0 18px;text-transform:uppercase}
.site-footer ul{list-style:none;margin:0;padding:0;columns:2}
.site-footer li{margin:0 0 10px}
.site-footer a:hover{color:#fff}
.social{display:flex;gap:14px;margin-top:22px}
.social a{width:38px;height:38px;border:1px solid #3f3f46;border-radius:50%;display:flex;align-items:center;justify-content:center}
.social a:hover{border-color:#fff}
.social svg{width:16px;height:16px;fill:currentColor}
.site-footer .copy{padding-top:28px;font-family:var(--latin);font-size:12px;letter-spacing:.14em}

/* ---------- 燈箱 ---------- */
.lb{position:fixed;inset:0;z-index:100;background:rgba(10,10,10,.94);display:none;align-items:center;justify-content:center;flex-direction:column}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:82vh;object-fit:contain}
.lb p{color:#d4d4d8;font-size:15px;margin:16px 0 0;letter-spacing:.06em;min-height:1.6em;text-align:center;padding:0 24px}
.lb button{position:absolute;background:none;border:0;color:#fff;font-size:34px;cursor:pointer;padding:16px;line-height:1;opacity:.8}
.lb button:hover{opacity:1}
.lb .x{top:12px;right:16px}.lb .prev{left:8px;top:50%;transform:translateY(-50%)}.lb .next{right:8px;top:50%;transform:translateY(-50%)}

.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}

/* 出現動畫 */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .9s,transform .9s}
.reveal.in{opacity:1;transform:none}

/* ---------- RWD ---------- */
@media (max-width:1024px){
  .nav{gap:20px;font-size:14px}
  .cards.four{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  :root{--gut:20px}
  .menu-btn{display:block}
  .nav{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;gap:0;padding:8px var(--gut) 24px;border-bottom:1px solid var(--line);transform:translateY(-120%);transition:transform .35s;z-index:-1}
  .nav a,.home .site-header .nav a{color:var(--ink);padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}
  .nav a::after{display:none}
  .menu-open .nav{transform:none}
  .site-header .wrap{height:72px}
  .brand img.logo{height:54px}
  .home.menu-open .site-header{background:#fff}
  .home.menu-open .site-header .brand b{color:var(--ink)}
  .home.menu-open .site-header .menu-btn span{background:var(--ink)}
  .section{padding:72px 0}
  .split,.proj,.proj:nth-child(even){grid-template-columns:1fr;gap:28px}
  .proj:nth-child(even) .ph{order:0}
  .cards{grid-template-columns:repeat(2,1fr);gap:32px 20px}
  .stages{grid-template-columns:repeat(3,1fr);gap:10px}
  .gallery{grid-template-columns:repeat(2,1fr);gap:12px}
  .site-footer .top{grid-template-columns:1fr}
  .vline{padding-left:24px}
}
@media (max-width:520px){
  body{font-size:16px}
  .cards,.cards.four{grid-template-columns:1fr}
  .prose{font-size:18px;line-height:1.85}
  .prose p{margin-bottom:26px}
  .stages{grid-template-columns:repeat(2,1fr)}
  .stage b{font-size:14px}
  .page-head{padding:44px 0 28px}
  .proj .year{font-size:40px}
  .proj h3{font-size:24px}
  .sec-title{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* 地址連到 Google 地圖 */
a.map{border-bottom:1px solid currentColor;padding-bottom:1px}
a.map::after{content:" ↗";font-size:.85em;opacity:.7}
a.map:hover{color:var(--accent)}
.site-footer a.map:hover,.dark a.map:hover{color:#fff}

/* 品牌理念 */
.brand-sec .vline h2{font-size:clamp(28px,3.2vw,40px);letter-spacing:.24em;line-height:1.7}
.brand-text p{font-size:18px;line-height:2;color:#d4d4d8;margin:0 0 1.4em;text-align:justify}
.brand-text .brand-end{font-size:22px;letter-spacing:.2em;color:#fff;margin-top:1.8em}
.design-text p{font-size:18px;line-height:2;margin:0 0 1.4em;text-align:justify}
@media (max-width:900px){.design-sec .vline{position:static!important}}
.foot-brand{display:inline-flex;flex-direction:column;align-items:center}
.foot-brand p{margin:0;letter-spacing:.12em;text-align:center}
.foot-brand .social{margin-top:20px}

/* 英文精簡版 */
.en{margin-top:44px;padding-top:28px;border-top:1px solid var(--line)}
.dark .en{border-top-color:#3f3f46}
.en p{font-family:var(--latin);font-size:14.5px;line-height:1.85;letter-spacing:.02em;color:var(--muted);text-align:left;margin:0 0 1em}
.dark .en p{color:#a1a1aa}
.en .en-lead{font-size:13px;letter-spacing:.24em;text-transform:uppercase;color:var(--ink);margin-bottom:1.2em}
.dark .en .en-lead{color:#fff}
.en-p{font-family:var(--latin);font-size:14px!important;line-height:1.75!important;letter-spacing:.01em;color:var(--muted)!important;text-align:left!important;margin:-.6em 0 1.9em!important}
.dark .en-p{color:#8b8b93!important}
.brand-text .en-end{letter-spacing:.2em;text-transform:uppercase;font-size:12.5px!important;margin-top:-.4em!important}

/* 規劃理念：中英分開 */
.design-text .zh-block p{font-size:17px;line-height:1.85;margin:0 0 .75em}
.design-text .en-block{margin-top:40px;padding-top:28px;border-top:1px solid var(--line)}
.design-text .en-block p{font-family:var(--latin);font-size:14px;line-height:1.75;color:var(--muted);text-align:left;margin:0 0 .7em}

.proj-cover{max-width:calc(var(--wrap) * .7);margin:32px auto 0;padding:0 var(--gut)}
.proj-cover img{display:block;width:100%;height:auto;max-height:57vh;object-fit:contain;margin:0 auto;border-radius:4px}
@media(max-width:720px){.proj-cover{max-width:none}}
.rec-motto{margin:18px 0 0;font-size:13px;line-height:2;letter-spacing:.12em;color:var(--muted,#888)}
.news-bi p{font-size:17px;line-height:1.85;margin:0 0 .75em}
.news-bi .hash{font-size:14px;margin-top:1.6em}
.copy-toast{position:fixed;left:50%;bottom:32px;transform:translate(-50%,12px);background:var(--ink);color:#fff;font-size:14px;letter-spacing:.08em;padding:10px 20px;border-radius:4px;opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:200}
.copy-toast.show{opacity:1;transform:translate(-50%,0)}
.news-bi .zh-block{margin-bottom:40px}
.news-bi .en-block{margin-top:40px}
.news-bi .en-block.line{padding-top:28px;border-top:1px solid var(--line)}
.news-bi .en-block p{font-family:var(--latin);font-size:14px;line-height:1.75;letter-spacing:.01em;color:var(--muted);text-align:left;margin:0 0 1em}
.h-en{font-family:var(--latin);font-size:14px;letter-spacing:.06em;line-height:1.5;color:var(--muted);margin:8px 0 0}
.btn span{display:flex;flex-direction:column;justify-content:center;line-height:1.35}
.btn span b{font-weight:inherit}
.btn span small{font-family:var(--latin);font-size:10.5px;letter-spacing:.08em;opacity:.65;margin-top:2px}
.back{display:inline-flex;flex-direction:column;line-height:1.5;padding-bottom:4px}
.back small{font-family:var(--latin);font-size:11px;letter-spacing:.06em}
.card .h-en{font-size:13px;margin:4px 0 10px}
.threads-embed{margin:40px 0;display:flex;justify-content:center}
.threads-embed blockquote{margin:0;max-width:540px;width:100%}
.threads-embed blockquote a{font-size:15px;color:var(--muted);border-bottom:1px solid var(--line)}
.faq-list{counter-reset:none}
.faq-item{display:grid;grid-template-columns:44px 1fr;gap:20px;padding:36px 0;border-top:1px solid var(--line)}
.faq-item:first-child{border-top:0;padding-top:8px}
.faq-q{width:40px;height:40px;border:1.5px solid var(--ink);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--latin);font-size:20px;color:var(--ink)}
.faq-item h2{font-size:21px;font-weight:500;letter-spacing:.04em;line-height:1.5;color:var(--ink);margin:4px 0 16px}
.faq-item h2 a{border-bottom:1px solid currentColor}
.faq-item h2 a:hover{color:var(--accent)}
.faq-item h3{font-size:16px;font-weight:500;color:var(--ink);margin:20px 0 6px}
.faq-item p,.faq-item li{font-size:16px;line-height:1.85;color:var(--text);margin:0 0 .5em}
.faq-item ul{padding-left:1.2em;margin:0}
.faq-more{font-size:14px!important;color:var(--muted)!important}
@media(max-width:520px){.faq-item{grid-template-columns:32px 1fr;gap:14px}.faq-q{width:30px;height:30px;font-size:16px}.faq-item h2{font-size:18px}}
.faq-item h2{margin-bottom:0}
.faq-item .h-en{font-size:13.5px!important;color:var(--muted)!important;margin:4px 0 16px!important;line-height:1.5!important}
.att-text{font-size:17px!important;line-height:1.9}
.att-text p{margin:0 0 1em}
.att-list{margin:0 0 1em;padding-left:1.4em}
.att-list li{margin:0 0 .45em}
.vline .h-en{margin-top:10px}
.post-video{margin:0 0 40px;display:flex;justify-content:center}
.post-video video{display:block;width:auto;max-width:100%;max-height:80vh;aspect-ratio:9/16;background:#000;border-radius:6px}
/* 直式螢幕（手機、平板直拿）：首頁主視覺為垂直滿版照片，取景保留雨遮、大門與樹 */
@media (max-aspect-ratio:1/1){
  .hero{min-height:100vh;min-height:100svh}
  .hero img{object-position:62% center}
  .hero h1{font-size:clamp(26px,8vw,52px);letter-spacing:.3em;padding-left:.3em;margin:0 0 6px}
  .hero p{font-size:clamp(8px,2.3vw,14px);letter-spacing:.3em;padding-left:.3em}
}
.home .site-header .brand{visibility:hidden}
.feature{display:grid;grid-template-columns:1.15fr 1fr;gap:64px;align-items:center}
.feature.rev .feature-ph{order:2}
.feature-ph{display:block;overflow:hidden;border-radius:4px}
.feature-ph img{width:100%;height:auto;max-height:76vh;object-fit:cover;transition:transform .6s}
.feature-ph:hover img{transform:scale(1.03)}
.feature-tx h2{font-size:clamp(24px,2.4vw,32px);font-weight:500;letter-spacing:.08em;color:var(--ink);margin:0}
.feature-tx .meta{font-family:var(--latin);font-size:13px;letter-spacing:.2em;color:var(--muted);margin:36px 0 8px}
.feature-tx h3{font-size:clamp(20px,1.9vw,26px);font-weight:500;letter-spacing:.05em;color:var(--ink);margin:0;line-height:1.5}
.feature-tx .feature-p{font-size:16px;line-height:1.9;color:var(--text);margin:18px 0 28px}
.feature-tx .btn{margin:0 10px 10px 0}
@media(max-width:900px){.feature{grid-template-columns:1fr;gap:32px}.feature.rev .feature-ph{order:0}}
.hcards{display:grid;grid-template-columns:repeat(4,1fr);gap:48px}
.hcard-ph{display:block;overflow:hidden;border-radius:4px;aspect-ratio:9/8;background:var(--soft)}
.hcard-ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.hcard-ph:hover img{transform:scale(1.04)}
.hcard-label{font-size:13px;letter-spacing:.14em;color:var(--muted);margin:0 0 14px;display:flex;gap:10px;align-items:baseline}
.hcard-label span{font-family:var(--latin);font-size:11px;letter-spacing:.2em;text-transform:uppercase}
.hcard .meta{font-family:var(--latin);font-size:12px;letter-spacing:.2em;color:var(--muted);margin:0 0 6px}
.hcard h3{font-size:18px;font-weight:500;letter-spacing:.04em;line-height:1.5;color:var(--ink);margin:0}
.hcard h3 a:hover{color:var(--accent)}
.hcard .h-en{font-size:12.5px;margin:4px 0 0}
.hcard .btn{margin-top:18px}
@media(max-width:760px){.hcards{grid-template-columns:repeat(2,1fr);gap:24px}}
@media(max-width:520px){.hcards{grid-template-columns:1fr;gap:48px}}
.hcard .hcard-ph+.meta{margin-top:20px}
.slider{position:relative;margin:40px 0}
.slider .slides{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;scrollbar-width:none;border-radius:4px;background:var(--soft)}
.slider .slides::-webkit-scrollbar{display:none}
.slider figure{flex:0 0 100%;margin:0;scroll-snap-align:center;aspect-ratio:3/2;display:flex;align-items:center;justify-content:center}
.slider figure a{display:block;width:100%;height:100%;cursor:zoom-in}
.slider figure img{width:100%;height:100%;object-fit:contain}
.slider button{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.85);color:var(--ink);font-size:26px;line-height:1;cursor:pointer;box-shadow:0 2px 10px rgba(0,0,0,.12)}
.slider .sl-prev{left:12px}.slider .sl-next{right:12px}
.slider .sl-count{position:absolute;right:14px;bottom:12px;font-family:var(--latin);font-size:12px;letter-spacing:.1em;color:#fff;background:rgba(0,0,0,.45);padding:3px 10px;border-radius:12px}
@media(hover:none){.slider button{display:none}}
/* 手機：列表每一則以細線與留白清楚區隔 */
@media (max-width:520px){
  .cards,.cards.four{gap:0}
  .cards .card{padding:32px 0 36px;border-bottom:1px solid var(--line)}
  .cards .card:first-child{padding-top:4px}
  .cards .card:last-child{border-bottom:0}
  .hcards{gap:0}
  .hcard{padding:32px 0 40px;border-bottom:1px solid var(--line)}
  .hcard:first-child{padding-top:0}
  .hcard:last-child{border-bottom:0}
}
.crumb b{font-weight:500;color:var(--ink)}
/* 手機：主分頁標題一律顯示（電腦版維持隱藏） */
@media (max-width:900px){
  .m-title{position:static;width:auto;height:auto;margin:0 auto;padding:44px var(--gut) 24px;overflow:visible;clip:auto;white-space:normal;max-width:var(--wrap);
    font-weight:500;font-size:clamp(28px,7vw,36px);letter-spacing:.06em;line-height:1.35;color:var(--ink)}
  .m-title+section,.m-title+.section{padding-top:8px!important}
  .m-title span{display:block;font-family:var(--latin);font-size:14px;font-weight:400;letter-spacing:.06em;color:var(--muted);margin-top:8px}
}

/* ---------- FAQs 知識分頁（2026-10-26，結構參考山工營造「說建築」） ---------- */
.faq-cat{display:flex;align-items:baseline;gap:14px;font-size:24px;font-weight:500;letter-spacing:.08em;color:var(--ink);margin:56px 0 4px;padding-bottom:14px;border-bottom:2px solid var(--ink)}
.faq-cat:first-child{margin-top:0}
.faq-cat span{font-family:var(--latin);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted);font-weight:400}
.faq-cat+.faq-item{border-top:0}
.kwrap{max-width:1040px;margin:0 auto;padding:0 var(--gut)}
.page-head .kh1{font-size:clamp(24px,2.8vw,34px);line-height:1.45;letter-spacing:.04em}
.klead{font-size:17px;line-height:1.9;color:var(--text);margin:22px 0 0;max-width:760px;text-align:justify}
.ktabs{position:sticky;top:84px;z-index:20;background:rgba(255,255,255,.96);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ktabs .kwrap{display:flex;gap:28px;overflow-x:auto;scrollbar-width:none}
.ktabs a{flex:0 0 auto;padding:14px 0;font-size:14.5px;letter-spacing:.08em;color:var(--muted);border-bottom:2px solid transparent}
.ktabs a:hover,.ktabs a.on{color:var(--accent);border-color:var(--accent)}
.kb{padding:24px 0 80px}
.kupd{display:inline-block;margin:28px 0 0;padding:4px 12px;font-size:13.5px;letter-spacing:.06em;color:var(--accent);border:1px solid var(--accent)}
.ksec{padding:56px 0;border-bottom:1px solid var(--line);scroll-margin-top:150px}
.ksec.has-fig{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.ksec h2{font-size:26px;font-weight:600;letter-spacing:.04em;line-height:1.4;color:var(--ink);margin:14px 0 22px}
.ksec p,.ksec li{font-size:17px;line-height:1.9;color:var(--text);text-align:justify}
.ksec p{margin:0 0 18px}
.ksec ul{padding-left:1.2em;margin:0 0 18px}
.ksec li{margin-bottom:8px}
.ksec a{color:var(--accent);border-bottom:1px solid currentColor}
.ksec b{color:var(--ink);font-weight:600}
.kfig{margin:0;background:var(--soft);border:1px solid var(--line);padding:26px 22px 16px}
.kfig svg{display:block;width:100%;height:auto}
.kfig figcaption{font-size:13.5px;letter-spacing:.1em;color:var(--muted);text-align:center;margin-top:12px}
.kcards{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px;margin:8px 0 6px}
.kcard{border:1px solid var(--line);padding:24px 22px;background:#fff}
.kc{font-family:var(--latin);font-size:12px;font-weight:600;letter-spacing:.2em;color:var(--accent);text-transform:uppercase}
.kcard h3,.ktype h3{font-size:19px;font-weight:600;color:var(--ink);margin:8px 0 2px;letter-spacing:.04em}
.kc-en{font-family:var(--latin);font-size:12.5px;letter-spacing:.04em;color:var(--muted);margin-bottom:12px}
.kcard p{font-size:15.5px;line-height:1.8;margin:0}
.knote{margin:24px 0 0;padding:20px 24px;background:var(--soft);border-left:3px solid var(--accent);font-size:16px;line-height:1.85;color:var(--text)}
.knote b{color:var(--ink)}
.swipe{display:none;font-size:12.5px;letter-spacing:.14em;color:var(--muted);margin-bottom:8px;text-align:right}
.tablewrap{overflow-x:auto;margin:8px 0 18px;-webkit-overflow-scrolling:touch}
.cmp{width:100%;border-collapse:collapse;font-size:15.5px;line-height:1.65;min-width:560px}
.cmp th,.cmp td{border-bottom:1px solid var(--line);padding:14px 14px;text-align:left;vertical-align:top}
.cmp thead th{background:var(--ink);color:#fff;font-weight:500;letter-spacing:.06em;border:0}
.cmp thead th small{display:block;font-family:var(--latin);font-size:11px;color:#a1a1aa;letter-spacing:.06em}
.cmp tbody th{font-weight:600;color:var(--ink);white-space:nowrap;background:#fafafa}
.cmp tr.key td{background:#fdf6f6}
.cmp td b{color:var(--accent);font-weight:600}
.ksrc{margin-top:28px;padding-top:18px;border-top:1px dashed var(--line)}
.ksrc h3{font-size:14px;letter-spacing:.14em;color:var(--muted);margin:0 0 8px;font-weight:500}
.ksrc li{font-size:14px!important;line-height:1.7!important;margin:0 0 4px}
.ksrc a{color:var(--muted);border-bottom:1px solid var(--line)}
.ktypes{display:grid;gap:0}
.ktype{display:grid;grid-template-columns:300px 1fr;gap:48px;padding:56px 0;border-bottom:1px solid var(--line);scroll-margin-top:150px}
.ktype>div>p{font-size:17px;line-height:1.9;text-align:justify}
.kdiag{margin:0;background:var(--soft);border:1px solid var(--line);padding:18px}
.kdiag .d3 svg{max-width:260px;margin:0 auto;display:block}
.kdiag .d2{display:flex;gap:14px;align-items:center;border-top:1px solid var(--line);margin-top:14px;padding-top:14px}
.kdiag .d2svg{flex:0 0 72px}
.kdiag .d2c{font-size:13.5px;letter-spacing:.1em;color:var(--muted)}
.pc{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:8px}
.pc h4{font-size:15px;letter-spacing:.14em;margin:0 0 8px;color:var(--ink)}
.pc .pro h4{color:var(--accent)}
.pc ul{padding-left:1.1em;margin:0}
.pc li{font-size:15.5px;line-height:1.8}
.kb .back{margin-top:48px}
@media(max-width:900px){
  .ksec.has-fig{grid-template-columns:1fr;gap:28px}
  .ktype{grid-template-columns:1fr;gap:24px}
  .kdiag{max-width:420px}
  .ktabs{top:64px}
}
@media(max-width:520px){
  .ksec{padding:40px 0}
  .ksec h2{font-size:22px}
  .ksec p,.ksec li,.klead,.ktype>div>p{font-size:16px}
  .kfig{padding:18px 12px 12px}
  .swipe{display:block}
  .pc{grid-template-columns:1fr}
  .faq-cat{font-size:20px;margin-top:44px}
  .ktabs .kwrap{gap:20px}
}
.ksec.has-fig>*,.ktype>*{min-width:0}
.kfig.wide{margin-top:28px;padding:30px 28px 18px}
.kfig.wide svg{max-width:760px;margin:0 auto}
/* ---------- 土地開發與合建：表單（2026-10-26） ---------- */
.lform{margin-top:12px}
.lform fieldset{border:1px solid var(--line);padding:26px 26px 10px;margin:0 0 22px;background:#fff}
.lform legend{padding:0 10px;font-size:17px;font-weight:600;color:var(--ink);letter-spacing:.08em}
.lform legend span{font-family:var(--latin);font-size:11px;letter-spacing:.18em;color:var(--muted);margin-left:10px;text-transform:uppercase;font-weight:400}
.lf-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px 22px}
.lf-f{margin-bottom:16px;min-width:0}
.lf-f.full{grid-column:1/-1}
.lf-l{display:block;font-size:14.5px;font-weight:500;color:var(--ink);margin-bottom:6px;letter-spacing:.04em}
.lf-l i,.lf-agree i,.req{color:var(--accent);font-style:normal;margin-left:2px}
.lform input[type=text],.lform input[type=tel],.lform input[type=email],.lform select,.lform textarea{width:100%;font:inherit;font-size:16px;color:var(--ink);padding:11px 12px;border:1px solid #d4d4d8;border-radius:0;background:#fff;min-height:46px;-webkit-appearance:none;appearance:none}
.lform select{background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2371717a' stroke-width='1.5'/%3E%3C/svg%3E") no-repeat right 12px center;padding-right:34px}
.lform input:focus,.lform select:focus,.lform textarea:focus{outline:0;border-color:var(--ink)}
.lf-f small{display:block;font-size:12.5px;color:var(--muted);margin-top:4px}
.lf-opts{display:flex;flex-wrap:wrap;gap:8px 18px}
.lf-chk{display:inline-flex;align-items:center;gap:6px;font-size:15.5px;color:var(--text);min-height:42px;cursor:pointer}
.lf-chk input,.lf-agree input{width:18px;height:18px;accent-color:var(--accent)}
.lf-agree{display:flex;gap:10px;align-items:flex-start;font-size:15px;line-height:1.7;color:var(--text);margin:4px 0 22px;cursor:pointer}
.lf-agree input{margin-top:4px;flex:0 0 auto}
.lf-f.err input,.lf-f.err select,.lf-f.err textarea{border-color:var(--accent);background:#fdf6f6}
.lf-f.err .lf-l,.lf-agree.err{color:var(--accent)}
.lf-act{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.lf-act .btn{border:0;cursor:pointer;font:inherit}
.lf-copy{font:inherit;font-size:14.5px;letter-spacing:.08em;color:var(--muted);background:none;border:0;border-bottom:1px solid var(--line);padding:4px 0;cursor:pointer;min-height:42px}
.lf-copy:hover{color:var(--accent);border-color:var(--accent)}
.lf-msg{min-height:1.6em;font-size:15px!important;margin:14px 0 4px!important}
.lf-msg.ok{color:#15803d}.lf-msg.bad{color:var(--accent)}
.lf-hint{font-size:14px!important;color:var(--muted)!important;line-height:1.75!important}
@media(max-width:620px){.lf-grid{grid-template-columns:1fr}.lform fieldset{padding:20px 16px 6px}}

/* FAQs 收折題目（2026-10-26） */
.faq-fold summary{list-style:none;cursor:pointer;position:relative;padding-right:44px}
.faq-fold summary::-webkit-details-marker{display:none}
.faq-fold summary h2{transition:color .2s}
.faq-fold summary:hover h2{color:var(--accent)}
.faq-fold .faq-tog{position:absolute;right:0;top:8px;width:28px;height:28px;border:1px solid var(--line);border-radius:50%}
.faq-fold .faq-tog::before,.faq-fold .faq-tog::after{content:"";position:absolute;left:50%;top:50%;width:11px;height:1.5px;background:var(--ink);transform:translate(-50%,-50%);transition:transform .25s}
.faq-fold .faq-tog::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq-fold[open] .faq-tog::after{transform:translate(-50%,-50%) rotate(0deg)}
.faq-fold summary .h-en{margin-bottom:0!important}
.faq-fold[open] summary .h-en{margin-bottom:16px!important}
.faq-fold .faq-body{animation:faqIn .3s ease}
@keyframes faqIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
/* 知識分頁照片（2026-10-26） */
.kphoto{margin:0;background:var(--soft);border:1px solid var(--line)}
.kphoto img{width:100%;aspect-ratio:4/3;object-fit:cover}
.kphoto figcaption{font-size:14px;color:var(--muted);padding:12px 16px;letter-spacing:.06em}
.kphoto figcaption b{color:var(--accent);font-weight:600;margin-right:10px}