/* 資料流頁的樣式 —— flow.html 與 flow-en.html 共用。
原本兩頁各存一份 12.6 KB、內容完全相同。跟首頁那份 panorama.css 分開放，
是因為這一頁的 3D／連線樣式只有它自己用得到，塞進共用檔會讓每個頁面都
背上用不到的規則。
url() 一律用絕對路徑（開頭的 /）：這個檔案位在 assets/portfolio/，
相對路徑會以它自己的位置為基準，不是以頁面的位置。
*/
/* 字體：與首頁同一組自架子集，同源、可永久快取。
刻意不用 Google Fonts —— 本站其餘頁面都不依賴外部 CDN。 */
@font-face {
font-family: 'Noto Sans TC';
font-style: normal; font-weight: 100 900; font-display: swap;
src: url('/assets/fonts/noto-sans-tc-subset.woff2') format('woff2');
}
@font-face {
font-family: 'Plus Jakarta Sans';
font-style: normal; font-weight: 200 800; font-display: swap;
src: url('/assets/fonts/plus-jakarta-sans-subset.woff2') format('woff2');
}
:root{
--bg:#05070f;
--ink:#e8eefc;
--ink-dim:#8d9bb8;
--line:rgba(140,165,215,.16);
--panel:rgba(14,20,36,.72);
/* === layout 的唯一來源。改這裡，相機與所有間距自己跟著算 === */
--card-w:330px;
--card-h:186px;
--gap-x-ratio:.10; /* × card-w */
--gap-y-ratio:.24; /* × card-h */
}
*{box-sizing:border-box}
html,body{height:100%}
body{
margin:0;background:var(--bg);color:var(--ink);
font-family:"Noto Sans TC",system-ui,sans-serif;
overflow:hidden;
}
#starfield{position:fixed;inset:0;z-index:0;
background:
radial-gradient(1200px 700px at 78% 18%, rgba(60,110,220,.20), transparent 60%),
radial-gradient(900px 600px at 12% 82%, rgba(90,60,200,.16), transparent 60%),
var(--bg);
}
#stage{position:fixed;inset:0;z-index:1}
#webgl{position:absolute;inset:0}
#css3d{position:absolute;inset:0;pointer-events:none}
/* 量測用隱形容器：卡片先在這裡量出真實尺寸，再交給 CSS3D */
#measure{position:absolute;left:-99999px;top:0;visibility:hidden}
header{
position:fixed;top:0;left:0;right:0;z-index:5;
padding:26px 32px 18px;text-align:center;
background:linear-gradient(180deg,rgba(5,7,15,.92),rgba(5,7,15,0));
pointer-events:none;
}
/* 返回與語言切換。header 是 pointer-events:none（讓滑鼠可以穿過去轉場景），
所以這兩個連結要自己把事件收回來，否則點不到。 */
.nav-link{
position:absolute;top:22px;
display:inline-flex;align-items:center;gap:6px;
font-size:12.5px;font-weight:600;color:var(--ink-dim);
background:rgba(255,255,255,.05);border:1px solid rgba(140,165,215,.18);
border-radius:20px;padding:7px 14px;text-decoration:none;
pointer-events:auto;transition:color .18s,background .18s,border-color .18s;
}
.nav-link:hover{color:var(--ink);background:rgba(255,255,255,.1);border-color:rgba(140,165,215,.36)}
/* 左上角現在有兩個連結（回首頁、銷售速查），所以改由一個 flex 容器定位，
連結本身不再各自 absolute —— 中英文標籤長度不同，硬寫 left 會對不準。 */
.nav-left{position:absolute;top:22px;left:32px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.nav-left .nav-link{position:static}
.lang-toggle{right:32px}
@media (max-width:640px){
.nav-link{top:16px;padding:9px 14px;min-height:44px}
.nav-left{top:16px;left:14px}
.lang-toggle{right:14px}
header{padding:64px 16px 14px}
}
h1{margin:0;font-family:"Plus Jakarta Sans","Noto Sans TC",sans-serif;font-size:26px;letter-spacing:.14em;font-weight:700}
.sub{margin:6px 0 0;font-size:12.5px;color:var(--ink-dim);letter-spacing:.06em}
.switcher{
position:fixed;z-index:6;left:50%;transform:translateX(-50%);top:96px;
display:flex;gap:6px;padding:5px;border-radius:999px;
background:var(--panel);border:1px solid var(--line);backdrop-filter:blur(12px);
}
.switcher button{
appearance:none;border:0;background:transparent;color:var(--ink-dim);
font-family:inherit;font-size:13px;font-weight:500;letter-spacing:.04em;
padding:9px 18px;border-radius:999px;cursor:pointer;transition:.22s;
}
.switcher button:hover{color:var(--ink)}
.switcher button[aria-pressed="true"]{background:#2f6bff;color:#fff;box-shadow:0 4px 18px rgba(47,107,255,.4)}
.switcher button:focus-visible{outline:2px solid #7aa2ff;outline-offset:2px}
.filters{
position:fixed;z-index:6;left:50%;transform:translateX(-50%);top:150px;
display:flex;gap:6px;flex-wrap:wrap;justify-content:center;max-width:min(92vw,760px);
}
.filters button{
appearance:none;border:1px solid var(--line);background:rgba(12,18,32,.6);
color:var(--ink-dim);font-family:inherit;font-size:12px;padding:6px 13px;
border-radius:8px;cursor:pointer;transition:.2s;
}
.filters button:hover{color:var(--ink);border-color:rgba(140,165,215,.4)}
.filters button[aria-pressed="true"]{background:rgba(47,107,255,.18);border-color:#3d74ff;color:#cfe0ff}
.filters button:focus-visible{outline:2px solid #7aa2ff;outline-offset:2px}
/* ---------- 產品卡 ---------- */
.card{
transform-style:preserve-3d;
width:var(--card-w);height:var(--card-h);
pointer-events:auto;cursor:pointer;
border-radius:16px;padding:18px 20px;
background:linear-gradient(180deg,rgba(20,28,48,.94),rgba(11,16,30,.94));
border:1px solid rgba(140,165,215,.18);
border-left:3px solid var(--accent,#4d8dff);
box-shadow:0 18px 44px rgba(0,0,0,.5);
transition:border-color .25s, box-shadow .25s, opacity .35s, filter .35s;
display:flex;flex-direction:column;gap:10px;
}
.card:hover{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 22px 54px rgba(0,0,0,.6)}
.card:focus-visible{outline:2px solid #7aa2ff;outline-offset:3px}
.card.dim{opacity:.16;filter:saturate(.2);pointer-events:none}
.card-top{display:flex;align-items:center;gap:11px}
/* logo 往觀者方向浮 14px。卡片本身在 3D 空間裡轉，浮起的 logo 就會產生
視差 —— 讀起來像貼在卡面上方，而不是印在上面。
卡片需要 transform-style:preserve-3d，子元素的 translateZ 才有作用。 */
.card-top{transform-style:preserve-3d}
.logo{
width:auto;flex:none;display:block;
transform:translateZ(14px);
filter:drop-shadow(0 3px 7px rgba(0,0,0,.75));
}
.name{font-size:17px;font-weight:700;font-family:"Plus Jakarta Sans","Noto Sans TC",sans-serif}
.badge{
margin-left:auto;font-size:10.5px;padding:3px 9px;border-radius:999px;
color:var(--accent);border:1px solid color-mix(in srgb,var(--accent) 45%,transparent);
background:color-mix(in srgb,var(--accent) 12%,transparent);white-space:nowrap;
}
.feat{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:7px}
.feat li{font-size:12.5px;color:#c2cee6;display:flex;gap:7px;align-items:flex-start;line-height:1.45}
.feat li::before{content:"";width:6px;height:6px;border-radius:2px;background:var(--accent);margin-top:6px;flex:none}
.layer-tag{margin-top:auto;font-size:10.5px;letter-spacing:.16em;color:var(--ink-dim)}
.floor-label{
pointer-events:none;font-family:"Plus Jakarta Sans","Noto Sans TC",sans-serif;
font-size:15px;letter-spacing:.3em;font-weight:700;color:var(--accent);
opacity:0;transition:opacity .4s;white-space:nowrap;text-align:right;
}
.floor-label small{display:block;font-size:10px;letter-spacing:.12em;color:var(--ink-dim);margin-top:3px;font-weight:400}
/* 商業底座：橫向拉開成一條平台，特色改成單行並排。
它撐住上面所有東西 —— 寬度與扁平的比例就是在講這件事。 */
.card-base{
width:520px;
background:linear-gradient(180deg, rgba(155,123,255,.14), rgba(155,123,255,.05));
border-color:rgba(155,123,255,.42);
}
.card-base .feat{
flex-direction:row; gap:20px; flex-wrap:wrap; margin-top:8px;
}
.card-base .feat li{margin:0}
.card-base .layer-tag{margin-top:10px}
/* 底座卡比別人寬，badge 的 margin-left:auto 會把它推到 520px 的右緣、
離標題半個卡片遠。這一張讓 badge 貼著標題走。 */
.card-base .badge{margin-left:12px}
/* 站點標籤置中而不是靠右：它在該站正上方，靠右會偏出去 */
.stage-label{text-align:center}
/* 置中 Modal，與首頁一致。原本是右側滑出的小面板，資訊量塞不下
三層架構與型錄下載，而那正是客戶點進去想看的東西。 */
#overlay{
position:fixed;inset:0;z-index:8;display:flex;align-items:center;justify-content:center;
padding:24px;background:rgba(4,7,14,.72);backdrop-filter:blur(10px);
opacity:0;pointer-events:none;transition:opacity .28s ease;
}
#overlay.open{opacity:1;pointer-events:auto}
#detail{
position:relative;width:min(640px,94vw);max-height:86vh;overflow-y:auto;
padding:26px 28px;border-radius:20px;
background:var(--panel);border:1px solid var(--line);
transform:scale(.95) translateY(10px);
transition:transform .32s cubic-bezier(.34,1.56,.64,1);
box-shadow:0 30px 60px -12px rgba(0,0,0,.8);
}
#overlay.open #detail{transform:scale(1) translateY(0)}
#detail h2{margin:0 0 4px;font-size:20px;font-family:"Plus Jakarta Sans","Noto Sans TC",sans-serif}
#detail .eyebrow{font-size:10.5px;letter-spacing:.2em}
#detail p{font-size:13px;line-height:1.7;color:#c2cee6;margin:14px 0 0}
#detail .pitch{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-dim);line-height:1.7}
#detail button{
position:absolute;top:14px;right:14px;appearance:none;border:0;background:transparent;
color:var(--ink-dim);font-size:19px;cursor:pointer;line-height:1;
}
#hint{
position:fixed;bottom:18px;left:50%;transform:translateX(-50%);z-index:6;
font-size:11.5px;color:var(--ink-dim);letter-spacing:.06em;
background:var(--panel);border:1px solid var(--line);padding:7px 15px;border-radius:999px;
}
@media (max-width:900px){
:root{--card-w:260px;--card-h:172px}
.switcher{top:88px}.switcher button{padding:8px 12px;font-size:12px}
.filters{top:140px}h1{font-size:20px}
}
@media (prefers-reduced-motion:reduce){ #detail{transition:none} }
/* ── Modal 內容 ───────────────────────────────────────────── */
#detail .m-head{display:flex;align-items:flex-start;gap:14px;margin-bottom:16px}
#detail .m-head img{flex:none;filter:drop-shadow(0 0 10px rgba(255,255,255,.12))}
#detail .eyebrow{font-size:10.5px;letter-spacing:.18em;font-weight:700;text-transform:uppercase}
#detail h2{margin:4px 0 0;font-size:22px;font-family:"Plus Jakarta Sans","Noto Sans TC",sans-serif}
#detail .m-pos{
margin:0 0 16px;font-size:14px;line-height:1.6;color:#dbe6fa;
background:rgba(255,255,255,.04);padding:12px 15px;border-radius:12px;
border-left:3px solid var(--accent,#4d8dff);
}
#detail .m-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-bottom:8px}
#detail .m-pain,#detail .m-sol{padding:12px 14px;border-radius:12px}
#detail .m-pain{background:rgba(239,68,68,.05);border:1px solid rgba(239,68,68,.16);border-left:4px solid #ef4444}
#detail .m-sol{background:rgba(59,130,246,.05);border:1px solid rgba(59,130,246,.16);border-left:4px solid #4d8dff}
#detail .m-pain h3,#detail .m-sol h3{margin:0 0 6px;font-size:13px;font-weight:700}
#detail .m-pain h3{color:#f87171}
#detail .m-sol h3{color:#93c5fd}
#detail .m-grid p{margin:0;font-size:12px;line-height:1.6;color:#a9b8d4}
#detail .m-lab{
font-size:10.5px;font-weight:700;color:#7c8aa6;margin:18px 0 8px;
letter-spacing:.14em;text-transform:uppercase;display:flex;align-items:center;gap:8px;
}
#detail .m-lab::after{content:'';flex:1;height:1px;background:rgba(140,165,215,.16)}
#detail .m-flow{display:flex;gap:8px;flex-wrap:wrap}
#detail .m-step{
flex:1;min-width:150px;background:rgba(255,255,255,.035);border:1px solid rgba(140,165,215,.14);
border-radius:11px;padding:10px 12px;
}
#detail .m-step b{display:block;font-size:10px;color:#7c8aa6;text-transform:uppercase;letter-spacing:.08em;margin-bottom:4px}
#detail .m-step span{font-size:11.5px;line-height:1.45;color:#d3dff2}
#detail .m-hi{
font-size:13px;line-height:1.6;color:#d3dff2;margin:7px 0;padding-left:16px;position:relative;
}
#detail .m-hi::before{
content:'';position:absolute;left:2px;top:8px;width:6px;height:6px;border-radius:2px;
background:var(--accent,#4d8dff);
}
#detail .m-case{
font-size:13px;line-height:1.6;color:#d3dff2;background:rgba(77,141,255,.07);
border:1px dashed rgba(77,141,255,.28);border-radius:12px;padding:12px 14px;
}
#detail .m-link{
display:block;text-align:center;margin-top:18px;padding:11px 20px;border-radius:12px;
font-size:13.5px;font-weight:600;color:#fff;text-decoration:none;
background:linear-gradient(135deg,#2f5bea,#1d3fb5);
}
#detail .m-link:hover{filter:brightness(1.12)}
#detail .m-dl{display:grid;grid-template-columns:1fr 1fr;gap:9px}
#detail .m-dl a{
display:block;text-align:center;padding:10px;border-radius:11px;font-size:12.5px;font-weight:600;
color:#d3dff2;text-decoration:none;background:rgba(255,255,255,.04);
border:1px solid rgba(140,165,215,.16);
}
#detail .m-dl a:hover{background:rgba(255,255,255,.08)}
#detail .m-res{
display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
background:rgba(255,255,255,.035);border:1px solid rgba(140,165,215,.14);
border-radius:11px;padding:10px 13px;font-size:12.5px;color:#d3dff2;
}
#detail .m-res-dl{display:flex;gap:7px;flex:none}
#detail .m-res-dl a{
font-size:11.5px;font-weight:600;color:#93c5fd;text-decoration:none;
background:rgba(77,141,255,.12);border:1px solid rgba(77,141,255,.3);
border-radius:999px;padding:4px 11px;
}
#detail .m-res-dl a:hover{background:rgba(77,141,255,.22)}
#detail #detail-close{
position:absolute;top:18px;right:18px;width:32px;height:32px;border-radius:50%;
border:1px solid rgba(140,165,215,.2);background:rgba(255,255,255,.05);
color:#a9b8d4;font-size:17px;cursor:pointer;line-height:1;
}
#detail #detail-close:hover{background:rgba(255,255,255,.1);color:#fff}
@media (max-width:640px){
#detail .m-grid,#detail .m-dl{grid-template-columns:1fr}
}