/* ============================================================
   匯成交 iDealFlow.ai — 共用樣式
   品牌色：Deep Navy #001B44 / #00204F · Flow Orange #FF7900
   ============================================================ */
:root{
  --navy:#001B44;
  --navy-2:#00204F;
  --navy-deep:#00122E;
  --orange:#FF7900;
  --orange-2:#FF9A3D;
  --orange-soft:rgba(255,121,0,.12);
  --ink:#0E1B33;
  --slate:#4A5A75;
  --line:rgba(0,27,68,.10);
  --bg-soft:#F6F8FC;
  --white:#FFFFFF;
  --radius:20px;
  --shadow-lg:0 30px 80px -20px rgba(0,27,68,.25);
  --shadow-md:0 16px 48px -16px rgba(0,27,68,.18);
  --font-tc:'Noto Sans TC',-apple-system,BlinkMacSystemFont,'PingFang TC','Microsoft JhengHei',sans-serif;
  --font-en:'Sora','Noto Sans TC',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-tc);color:var(--ink);background:var(--white);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

/* ===== 通用元件 ===== */
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;letter-spacing:.18em;color:var(--orange);text-transform:uppercase;margin-bottom:18px}
.eyebrow::before{content:"";width:28px;height:2px;background:linear-gradient(90deg,var(--orange),var(--orange-2));border-radius:2px}
.h2{font-size:clamp(28px,4vw,44px);font-weight:900;line-height:1.25;letter-spacing:.01em;color:var(--navy)}
.h2 em{font-style:normal;color:var(--orange)}
.lead{font-size:17px;color:var(--slate);max-width:640px;margin-top:16px}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}
section{padding:110px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:16px 34px;border-radius:999px;font-weight:700;font-size:16px;letter-spacing:.04em;transition:all .3s cubic-bezier(.2,.8,.2,1);cursor:pointer;border:none}
.btn-primary{background:linear-gradient(135deg,var(--orange) 0%,#FF8F2B 100%);color:#fff;box-shadow:0 12px 32px -8px rgba(255,121,0,.55)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 20px 44px -10px rgba(255,121,0,.65)}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border:1px solid rgba(255,255,255,.28);backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.5)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{transform:translateY(-3px);box-shadow:0 18px 40px -12px rgba(0,27,68,.5)}
.btn .arr{transition:transform .3s}
.btn:hover .arr{transform:translateX(4px)}

/* ===== 進場動畫 ===== */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .8s cubic-bezier(.2,.8,.2,1),transform .8s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}

/* ===== 導覽列 ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:all .35s}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:76px}
.nav.scrolled,.nav.solid{background:rgba(0,18,46,.88);backdrop-filter:blur(18px);box-shadow:0 8px 32px rgba(0,0,0,.25)}
.brand{display:flex;align-items:center;gap:12px}
.brand svg,.brand img{height:34px;width:auto}
.brand .logo-img{height:30px}
.brand .zh{font-weight:900;font-size:19px;color:#fff;letter-spacing:.14em;border-left:1px solid rgba(255,255,255,.25);padding-left:12px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links>a,.dd>.dd-trigger{color:rgba(255,255,255,.82);font-size:15px;font-weight:500;position:relative;transition:color .25s;display:inline-flex;align-items:center;gap:5px}
.nav-links>a:hover,.dd>.dd-trigger:hover{color:#fff}
.nav-links>a::after{content:"";position:absolute;left:0;bottom:-6px;width:0;height:2px;background:var(--orange);transition:width .3s}
.nav-links>a:hover::after{width:100%}
.nav-cta{padding:11px 26px;font-size:14px}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;transition:.3s}

/* 下拉選單 */
.dd{position:relative}
.dd .caret{font-size:10px;transition:transform .3s;opacity:.7}
.dd:hover .caret{transform:rotate(180deg)}
.dd-menu{position:absolute;top:calc(100% + 14px);left:50%;transform:translate(-50%,10px);min-width:250px;background:#fff;border-radius:16px;box-shadow:0 24px 64px -12px rgba(0,27,68,.35);padding:10px;opacity:0;visibility:hidden;transition:all .3s cubic-bezier(.2,.8,.2,1)}
.dd-menu::before{content:"";position:absolute;top:-14px;left:0;right:0;height:14px}
.dd-menu::after{content:"";position:absolute;top:-6px;left:50%;transform:translateX(-50%) rotate(45deg);width:12px;height:12px;background:#fff;border-radius:2px}
.dd:hover .dd-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}
.dd-menu a{display:flex;align-items:center;gap:12px;padding:11px 16px;border-radius:10px;font-size:14.5px;font-weight:500;color:var(--navy);transition:all .2s}
.dd-menu a:hover{background:var(--orange-soft);color:var(--orange)}
.dd-menu a .di{width:30px;height:30px;border-radius:8px;background:var(--orange-soft);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.dd-menu a .di svg{width:16px;height:16px;stroke:var(--orange);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.dd-menu .dd-all{border-top:1px solid var(--line);margin-top:6px;padding-top:12px;font-weight:700;color:var(--orange);justify-content:center}

/* ===== Hero（首頁）===== */
.hero{position:relative;background:radial-gradient(1200px 700px at 78% -10%,#0A3D8F 0%,var(--navy-2) 42%,var(--navy-deep) 100%);color:#fff;padding:190px 0 0;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(900px 600px at 50% 0%,#000 30%,transparent 75%)}
.hero-glow{position:absolute;width:640px;height:640px;border-radius:50%;background:radial-gradient(circle,rgba(255,121,0,.22) 0%,transparent 65%);top:-180px;right:-120px;pointer-events:none;animation:breathe 7s ease-in-out infinite}
.hero-glow.g2{left:-220px;top:280px;right:auto;background:radial-gradient(circle,rgba(30,90,200,.28) 0%,transparent 65%)}
@keyframes breathe{0%,100%{opacity:.8;transform:scale(1)}50%{opacity:1;transform:scale(1.08)}}
.hero-inner{position:relative;text-align:center;max-width:880px;margin:0 auto}
.hero-badge{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:9px 22px;font-size:14px;font-weight:500;color:rgba(255,255,255,.9);backdrop-filter:blur(8px);margin-bottom:34px}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--orange);box-shadow:0 0 12px var(--orange);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}
.hero h1{font-size:clamp(38px,6.4vw,72px);font-weight:900;line-height:1.18;letter-spacing:.02em}
.hero h1 .grad,.grad{background:linear-gradient(100deg,var(--orange) 10%,#FFB25E 55%,var(--orange) 90%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:clamp(16px,2vw,20px);color:rgba(255,255,255,.78);margin:26px auto 0;max-width:660px;font-weight:400}
.hero-sub strong{color:#fff;font-weight:700}
.hero-ctas{display:flex;gap:16px;justify-content:center;margin-top:44px;flex-wrap:wrap}
.hero-stats{display:flex;justify-content:center;gap:0;margin:64px auto 0;flex-wrap:wrap}
.hstat{padding:0 44px;text-align:center;border-right:1px solid rgba(255,255,255,.14)}
.hstat:last-child{border-right:none}
.hstat b{display:block;font-family:var(--font-en);font-size:34px;font-weight:800;color:#fff}
.hstat b i{font-style:normal;color:var(--orange)}
.hstat span{font-size:13.5px;color:rgba(255,255,255,.62);letter-spacing:.06em}

/* Hero 儀表板 mockup */
.dash{position:relative;max-width:960px;margin:74px auto -2px;border-radius:22px 22px 0 0;background:linear-gradient(180deg,rgba(255,255,255,.10),rgba(255,255,255,.045));border:1px solid rgba(255,255,255,.18);border-bottom:none;backdrop-filter:blur(16px);padding:14px 14px 0;box-shadow:0 -20px 80px -30px rgba(255,121,0,.25)}
.dash-bar{display:flex;align-items:center;gap:8px;padding:4px 8px 12px}
.dash-bar i{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.22)}
.dash-bar i:first-child{background:#FF6057}.dash-bar i:nth-child(2){background:#FFBD2E}.dash-bar i:nth-child(3){background:#28C840}
.dash-bar .url{margin-left:12px;flex:1;max-width:320px;background:rgba(255,255,255,.08);border-radius:8px;font-family:var(--font-en);font-size:11.5px;color:rgba(255,255,255,.55);padding:4px 14px;text-align:left}
.dash-body{background:#fff;border-radius:14px 14px 0 0;padding:26px;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;color:var(--ink)}
.kpi{background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:16px 18px;text-align:left}
.kpi label{font-size:12px;color:var(--slate);display:block}
.kpi b{font-family:var(--font-en);font-size:24px;font-weight:800;color:var(--navy)}
.kpi .up{font-size:11.5px;color:#0E9F6E;font-weight:700}
.dash-lower{grid-column:1/-1;display:grid;grid-template-columns:1.5fr 1fr;gap:16px}
.panel{background:var(--bg-soft);border:1px solid var(--line);border-radius:14px;padding:18px;text-align:left}
.panel h5{font-size:13px;color:var(--navy);margin-bottom:12px;font-weight:700}
.bars{display:flex;align-items:flex-end;gap:10px;height:110px}
.bars i{flex:1;border-radius:6px 6px 2px 2px;background:linear-gradient(180deg,var(--orange),#FFB067);opacity:.9;animation:grow 1.2s cubic-bezier(.2,.8,.2,1) both;transform-origin:bottom}
.bars i:nth-child(odd){background:linear-gradient(180deg,#26437C,#5B79B5)}
@keyframes grow{from{transform:scaleY(0)}to{transform:scaleY(1)}}
.funnel-row{display:flex;align-items:center;justify-content:space-between;font-size:12.5px;padding:7px 0;border-bottom:1px dashed var(--line)}
.funnel-row:last-child{border-bottom:none}
.funnel-row b{font-family:var(--font-en);color:var(--navy)}
.funnel-row .tag{color:var(--orange);font-weight:700}

/* ===== 引擎區（GHL）===== */
.engine{background:var(--navy-deep);color:#fff;padding:64px 0;border-top:1px solid rgba(255,255,255,.07)}
.engine-inner{display:flex;align-items:center;justify-content:space-between;gap:40px;flex-wrap:wrap}
.engine-txt h3{font-size:22px;font-weight:900;letter-spacing:.02em}
.engine-txt h3 span{color:var(--orange)}
.engine-txt p{color:rgba(255,255,255,.6);font-size:14.5px;margin-top:6px;max-width:560px}
.engine-badges{display:flex;gap:14px;flex-wrap:wrap}
.ebadge{border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:12px 22px;text-align:center;background:rgba(255,255,255,.04)}
.ebadge b{display:block;font-family:var(--font-en);font-size:20px;color:var(--orange)}
.ebadge span{font-size:12px;color:rgba(255,255,255,.6)}

/* ===== 功能卡片（首頁八大功能）===== */
.features{background:var(--bg-soft)}
.fgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:56px}
.fcard{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px 26px 30px;transition:all .35s cubic-bezier(.2,.8,.2,1);overflow:hidden;display:block}
.fcard::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--orange),var(--orange-2));transform:scaleX(0);transform-origin:left;transition:transform .4s}
.fcard:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:transparent}
.fcard:hover::before{transform:scaleX(1)}
.fcard .num{position:absolute;top:18px;right:22px;font-family:var(--font-en);font-size:40px;font-weight:800;color:rgba(0,27,68,.06);line-height:1}
.ficon{width:54px;height:54px;border-radius:14px;background:linear-gradient(135deg,var(--orange-soft),rgba(255,121,0,.05));display:flex;align-items:center;justify-content:center;margin-bottom:20px}
.ficon svg{width:26px;height:26px;stroke:var(--orange);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.fcard h4{font-size:18px;font-weight:900;color:var(--navy);margin-bottom:8px}
.fcard p{font-size:14px;color:var(--slate);line-height:1.65}
.fcard .more{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-size:13.5px;font-weight:700;color:var(--orange)}
.fcard .more .arr{transition:transform .3s}
.fcard:hover .more .arr{transform:translateX(4px)}

/* ===== 適用對象 ===== */
.audience{background:#fff}
.agrid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;margin-top:56px}
.acard{background:var(--bg-soft);border:1px solid var(--line);border-radius:24px;padding:40px 38px;transition:all .35s}
.acard:hover{background:#fff;box-shadow:var(--shadow-md);transform:translateY(-6px)}
.acard .ahead{display:flex;align-items:center;gap:16px;margin-bottom:12px}
.aicon{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,var(--navy),#1E3E77);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.aicon svg{width:26px;height:26px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.acard h4{font-size:20px;font-weight:900;color:var(--navy)}
.acard .aq{font-size:14.5px;color:var(--orange);font-weight:700;margin-bottom:14px}
.acard .loop{display:inline-block;background:#fff;border:1px dashed rgba(255,121,0,.45);border-radius:10px;padding:8px 16px;font-size:13px;color:var(--slate);margin-bottom:18px}
.acard .loop b{color:var(--orange)}
.alist{list-style:none}
.alist li{position:relative;padding:6px 0 6px 28px;font-size:14px;color:var(--slate)}
.alist li::before{content:"";position:absolute;left:0;top:12px;width:15px;height:15px;background:var(--orange);mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat}

/* ===== 三大特點 ===== */
.three{position:relative;background:radial-gradient(1000px 600px at 20% 0%,#0A3D8F 0%,var(--navy-2) 45%,var(--navy-deep) 100%);color:#fff;overflow:hidden}
.three::after{content:"";position:absolute;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(255,121,0,.16),transparent 65%);bottom:-220px;right:-140px}
.three .h2{color:#fff}
.three .lead{color:rgba(255,255,255,.7)}
.tgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:64px;position:relative;z-index:1}
.tcard{position:relative;background:linear-gradient(160deg,rgba(255,255,255,.09),rgba(255,255,255,.03));border:1px solid rgba(255,255,255,.14);border-radius:24px;padding:44px 34px 38px;backdrop-filter:blur(10px);transition:all .4s cubic-bezier(.2,.8,.2,1)}
.tcard:hover{transform:translateY(-10px);border-color:rgba(255,121,0,.55);box-shadow:0 30px 70px -20px rgba(0,0,0,.5)}
.tcard .no{font-family:var(--font-en);font-size:15px;font-weight:800;color:var(--orange);letter-spacing:.2em;margin-bottom:22px;display:flex;align-items:center;gap:12px}
.tcard .no::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,rgba(255,121,0,.5),transparent)}
.ticon{width:64px;height:64px;border-radius:18px;background:linear-gradient(135deg,var(--orange),#FF9E45);display:flex;align-items:center;justify-content:center;margin-bottom:26px;box-shadow:0 14px 34px -8px rgba(255,121,0,.5)}
.ticon svg{width:30px;height:30px;stroke:#fff;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tcard h3{font-size:22px;font-weight:900;line-height:1.4;margin-bottom:14px}
.tcard>p{font-size:14.5px;color:rgba(255,255,255,.68);margin-bottom:22px}
.tlist{list-style:none}
.tlist li{position:relative;padding:8px 0 8px 30px;font-size:14px;color:rgba(255,255,255,.85);border-bottom:1px dashed rgba(255,255,255,.1)}
.tlist li:last-child{border-bottom:none}
.tlist li::before{content:"";position:absolute;left:2px;top:14px;width:16px;height:16px;background:var(--orange);mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat}

/* ===== 整合生態 ===== */
.integrations{background:#fff}
.chips{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:52px;max-width:900px;margin-left:auto;margin-right:auto}
.chip{display:inline-flex;align-items:center;gap:9px;padding:12px 24px;border:1px solid var(--line);border-radius:999px;font-size:14.5px;font-weight:500;color:var(--navy);background:#fff;transition:all .3s}
.chip:hover{border-color:var(--orange);color:var(--orange);transform:translateY(-3px);box-shadow:0 10px 24px -8px rgba(255,121,0,.3)}
.chip .cdot{width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--orange),var(--orange-2))}
.int-note{text-align:center;margin-top:36px;font-size:14.5px;color:var(--slate)}
.int-note b{color:var(--navy)}

/* ===== 成功案例 ===== */
.cases{background:var(--bg-soft)}
.cgrid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:56px}
.ccard{background:#fff;border:1px solid var(--line);border-radius:24px;padding:42px 40px;position:relative;overflow:hidden;transition:all .4s}
.ccard:hover{box-shadow:var(--shadow-md);transform:translateY(-6px)}
.ccard::before{content:"\201C";position:absolute;top:6px;right:26px;font-family:Georgia,serif;font-size:120px;line-height:1;color:rgba(255,121,0,.1)}
.chead{display:flex;align-items:center;gap:18px;margin-bottom:24px}
.avatar{width:64px;height:64px;border-radius:50%;background:linear-gradient(135deg,var(--navy),#1E3E77);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:900;flex-shrink:0;box-shadow:0 8px 20px -6px rgba(0,27,68,.4)}
.chead h4{font-size:19px;font-weight:900;color:var(--navy)}
.chead span{font-size:13.5px;color:var(--slate)}
.cpoints{list-style:none;margin-bottom:26px}
.cpoints li{position:relative;padding:7px 0 7px 28px;font-size:14.5px;color:var(--slate)}
.cpoints li::before{content:"";position:absolute;left:0;top:13px;width:15px;height:15px;background:var(--orange);mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat}
.cmetrics{display:flex;gap:14px;flex-wrap:wrap}
.metric{flex:1;min-width:150px;background:linear-gradient(135deg,#FFF4E8,#FFEAD4);border:1px solid rgba(255,121,0,.2);border-radius:14px;padding:16px 20px}
.metric b{display:block;font-family:var(--font-en);font-size:26px;font-weight:800;color:var(--orange)}
.metric span{font-size:12.5px;color:#8A5A2B;font-weight:500}
.cases-note{text-align:center;margin-top:44px;font-size:16px;color:var(--navy);font-weight:700}

/* ===== 方案價格 ===== */
.pricing{background:#fff}
.pwrap{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;margin-top:60px;align-items:stretch}
.pcard{position:relative;background:linear-gradient(170deg,var(--navy) 0%,var(--navy-deep) 100%);color:#fff;border-radius:28px;padding:52px 46px;overflow:hidden;box-shadow:var(--shadow-lg)}
.pcard::before{content:"";position:absolute;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(255,121,0,.28),transparent 65%);top:-140px;right:-120px}
.pcard .ribbon{display:inline-block;background:linear-gradient(135deg,var(--orange),#FF9E45);color:#fff;font-size:12.5px;font-weight:700;letter-spacing:.12em;border-radius:999px;padding:7px 20px;margin-bottom:26px}
.price{font-family:var(--font-en);font-size:64px;font-weight:800;line-height:1;position:relative}
.price small{font-size:22px;font-weight:600;color:rgba(255,255,255,.6)}
.price .cur{font-size:24px;vertical-align:super;color:var(--orange)}
.pcard .psub{color:rgba(255,255,255,.65);font-size:14.5px;margin:14px 0 30px}
.plist{list-style:none;margin-bottom:38px}
.plist li{position:relative;padding:11px 0 11px 34px;font-size:15px;border-bottom:1px solid rgba(255,255,255,.09)}
.plist li::before{content:"";position:absolute;left:0;top:16px;width:18px;height:18px;background:var(--orange);mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat}
.plist li b{color:var(--orange-2)}
.pcard .btn{width:100%}
.steps h3{font-size:22px;font-weight:900;color:var(--navy);margin-bottom:10px}
.steps>p{font-size:14.5px;color:var(--slate);margin-bottom:30px}
.step{display:flex;gap:20px;padding:18px 0;border-bottom:1px dashed var(--line)}
.step:last-child{border-bottom:none}
.step .sn{flex-shrink:0;width:44px;height:44px;border-radius:13px;background:var(--orange-soft);color:var(--orange);font-family:var(--font-en);font-weight:800;font-size:17px;display:flex;align-items:center;justify-content:center}
.step h5{font-size:16px;font-weight:900;color:var(--navy)}
.step p{font-size:13.5px;color:var(--slate)}

/* ===== FAQ ===== */
.faq{background:var(--bg-soft)}
.faq-list{max-width:800px;margin:52px auto 0}
.qa{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:14px;overflow:hidden;transition:box-shadow .3s}
.qa.open{box-shadow:var(--shadow-md);border-color:rgba(255,121,0,.3)}
.qa button{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:22px 28px;background:none;border:none;cursor:pointer;font-family:var(--font-tc);font-size:16.5px;font-weight:700;color:var(--navy);text-align:left}
.qa .plus{flex-shrink:0;width:28px;height:28px;border-radius:50%;border:1.5px solid var(--orange);color:var(--orange);display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:400;transition:all .3s;line-height:1}
.qa.open .plus{background:var(--orange);color:#fff;transform:rotate(45deg)}
.qa .ans{max-height:0;overflow:hidden;transition:max-height .45s cubic-bezier(.2,.8,.2,1)}
.qa .ans p{padding:0 28px 24px;font-size:14.5px;color:var(--slate)}

/* ===== 尾段 CTA ===== */
.final{position:relative;background:radial-gradient(900px 500px at 50% 120%,#B4560A 0%,var(--navy-2) 55%,var(--navy-deep) 100%);color:#fff;text-align:center;overflow:hidden}
.final::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:56px 56px}
.final .wrap{position:relative}
.final h2{font-size:clamp(30px,4.6vw,52px);font-weight:900;line-height:1.3}
.final h2 span{color:var(--orange)}
.final p{color:rgba(255,255,255,.72);font-size:17px;max-width:560px;margin:20px auto 0}
.final .hero-ctas{margin-top:40px}

/* ===== Footer ===== */
footer{background:var(--navy-deep);color:rgba(255,255,255,.6);padding:64px 0 36px;border-top:1px solid rgba(255,255,255,.07)}
.foot-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.08)}
.foot-brand svg{height:32px;width:auto;margin-bottom:16px}
.foot-brand .logo-img{height:34px;width:auto;margin-bottom:16px}
.foot-brand p{font-size:13.5px;max-width:300px}
.foot-col h6{color:#fff;font-size:14.5px;font-weight:700;margin-bottom:16px;letter-spacing:.06em}
.foot-col a{display:block;font-size:13.5px;padding:5px 0;transition:color .25s}
.foot-col a:hover{color:var(--orange)}
.foot-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-top:28px;font-size:12.5px;color:rgba(255,255,255,.4)}

/* ============================================================
   功能子頁專用
   ============================================================ */
/* 子頁 Hero */
.subhero{position:relative;background:radial-gradient(1100px 600px at 70% -20%,#0A3D8F 0%,var(--navy-2) 45%,var(--navy-deep) 100%);color:#fff;padding:180px 0 110px;overflow:hidden;text-align:center}
.subhero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(800px 500px at 50% 0%,#000 30%,transparent 75%)}
.subhero .wrap{position:relative;max-width:820px}
.subhero .crumb{font-size:13.5px;color:rgba(255,255,255,.55);margin-bottom:22px}
.subhero .crumb a:hover{color:var(--orange)}
.subhero .crumb b{color:var(--orange);font-weight:700}
.subhero h1{font-size:clamp(32px,5.2vw,56px);font-weight:900;line-height:1.25;letter-spacing:.02em}
.subhero .sub{font-size:clamp(15.5px,1.8vw,19px);color:rgba(255,255,255,.75);margin:22px auto 0;max-width:620px}
.subhero .sub strong{color:#fff}
.subhero .hero-ctas{margin-top:38px}

/* 交錯功能區塊 */
.fblock{padding:96px 0}
.fblock:nth-child(even){background:var(--bg-soft)}
.fb-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}
.fb-grid.rev .fb-txt{order:2}
.fb-grid.rev .fb-vis{order:1}
.fb-txt .eyebrow{margin-bottom:14px}
.fb-txt h3{font-size:clamp(24px,3vw,34px);font-weight:900;line-height:1.3;color:var(--navy);margin-bottom:16px}
.fb-txt h3 em{font-style:normal;color:var(--orange)}
.fb-txt>p{font-size:15.5px;color:var(--slate);margin-bottom:22px}
.replaces{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.replaces .rlabel{font-size:12.5px;font-weight:700;color:var(--navy);background:var(--orange-soft);border-radius:6px;padding:4px 10px;letter-spacing:.04em}
.replaces .rchip{font-size:12.5px;color:var(--slate);border:1px solid var(--line);border-radius:999px;padding:4px 12px;background:#fff}
.checklist{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:4px 20px}
.checklist li{position:relative;padding:7px 0 7px 28px;font-size:14px;color:var(--ink);font-weight:500}
.checklist li::before{content:"";position:absolute;left:0;top:13px;width:15px;height:15px;background:var(--orange);mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat}
.fb-cta{margin-top:28px}

/* 通用 mockup 元件 */
.mock{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow-lg);overflow:hidden}
.fb-grid:nth-child(odd) .mock{transform:rotate(.4deg)}
.mock-bar{display:flex;align-items:center;gap:7px;background:linear-gradient(180deg,#F0F3F9,#E9EEF6);padding:11px 16px;border-bottom:1px solid var(--line)}
.mock-bar i{width:10px;height:10px;border-radius:50%}
.mock-bar i:nth-child(1){background:#FF6057}.mock-bar i:nth-child(2){background:#FFBD2E}.mock-bar i:nth-child(3){background:#28C840}
.mock-bar span{margin-left:10px;font-family:var(--font-en);font-size:11px;color:var(--slate);background:#fff;border-radius:6px;padding:2px 12px;flex:1;max-width:240px}
.mock-pad{padding:24px}
.m-title{font-size:13.5px;font-weight:900;color:var(--navy);margin-bottom:14px}
.m-line{height:10px;border-radius:5px;background:#E7ECF5;margin:9px 0}
.m-line.w80{width:80%}.m-line.w60{width:60%}.m-line.w40{width:40%}
.m-line.hi{background:linear-gradient(90deg,var(--orange),var(--orange-2));height:12px}
.m-row{display:flex;align-items:center;gap:12px;padding:11px 12px;border:1px solid var(--line);border-radius:12px;margin-bottom:10px;background:#fff}
.m-row .m-av{width:34px;height:34px;border-radius:50%;background:linear-gradient(135deg,#26437C,#5B79B5);color:#fff;font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.m-row .m-av.o{background:linear-gradient(135deg,var(--orange),var(--orange-2))}
.m-row .mi{flex:1;min-width:0}
.m-row .mi b{display:block;font-size:12.5px;color:var(--navy)}
.m-row .mi span{font-size:11px;color:var(--slate)}
.m-tag{font-size:10.5px;font-weight:700;border-radius:999px;padding:3px 10px;flex-shrink:0}
.m-tag.hot{background:#FFEBD9;color:var(--orange)}
.m-tag.ok{background:#E1F5EC;color:#0E9F6E}
.m-tag.info{background:#E5EDFB;color:#2A5BD7}
.m-btn{display:inline-block;padding:9px 22px;border-radius:9px;background:linear-gradient(135deg,var(--orange),#FF8F2B);color:#fff;font-size:12.5px;font-weight:700;box-shadow:0 6px 16px -4px rgba(255,121,0,.5)}
.m-grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
/* 工作流節點 */
.m-flow{display:flex;flex-direction:column;align-items:center;gap:0}
.m-node{width:100%;max-width:300px;display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:12px;padding:11px 14px;background:#fff;font-size:12.5px;font-weight:700;color:var(--navy);box-shadow:0 4px 14px -6px rgba(0,27,68,.15)}
.m-node .ni{width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0;background:var(--orange-soft)}
.m-node.trigger{border-color:rgba(255,121,0,.5);background:#FFF7EF}
.m-node small{display:block;font-weight:400;color:var(--slate);font-size:11px}
.m-link{width:2px;height:20px;background:linear-gradient(180deg,var(--orange),rgba(255,121,0,.3))}
/* 日曆格 */
.m-cal{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.m-cal .mc-h{font-size:10px;color:var(--slate);text-align:center;font-weight:700;padding-bottom:4px}
.m-cal .mc{aspect-ratio:1;border-radius:8px;background:var(--bg-soft);border:1px solid var(--line);font-size:10.5px;color:var(--slate);display:flex;align-items:center;justify-content:center}
.m-cal .mc.busy{background:linear-gradient(135deg,var(--orange),var(--orange-2));color:#fff;font-weight:700;border:none}
.m-cal .mc.soft{background:#FFEBD9;color:var(--orange);font-weight:700;border-color:rgba(255,121,0,.3)}
/* 星星 */
.m-stars{color:var(--orange);font-size:15px;letter-spacing:2px}
/* 對話泡泡 */
.m-chat{display:flex;flex-direction:column;gap:10px}
.m-bub{max-width:78%;border-radius:14px;padding:10px 14px;font-size:12.5px;line-height:1.55}
.m-bub.in{background:var(--bg-soft);border:1px solid var(--line);color:var(--ink);border-bottom-left-radius:4px;align-self:flex-start}
.m-bub.out{background:linear-gradient(135deg,var(--navy),#1E3E77);color:#fff;border-bottom-right-radius:4px;align-self:flex-end}
.m-bub .ai{display:inline-block;font-size:9.5px;font-weight:800;background:var(--orange);color:#fff;border-radius:4px;padding:1px 6px;margin-bottom:4px;letter-spacing:.08em}
/* pipeline 欄 */
.m-pipe{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.m-col{background:var(--bg-soft);border:1px solid var(--line);border-radius:12px;padding:10px}
.m-col h6{font-size:11px;color:var(--slate);font-weight:700;margin-bottom:8px;display:flex;justify-content:space-between}
.m-col h6 b{color:var(--orange)}
.m-card{background:#fff;border:1px solid var(--line);border-radius:9px;padding:8px 10px;margin-bottom:7px;font-size:11px;color:var(--navy);font-weight:600;box-shadow:0 2px 8px -3px rgba(0,27,68,.12)}
.m-card span{display:block;font-size:10px;color:var(--slate);font-weight:400}

/* 情境案例帶 */
.usecases{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.usecases::before{content:"";position:absolute;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,rgba(255,121,0,.14),transparent 65%);top:-180px;right:-100px}
.usecases .h2{color:#fff}
.usecases .lead{color:rgba(255,255,255,.7)}
.ugrid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:54px;position:relative;z-index:1}
.ucard{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.13);border-radius:20px;padding:32px 28px;backdrop-filter:blur(8px);transition:all .35s}
.ucard:hover{transform:translateY(-6px);border-color:rgba(255,121,0,.5)}
.ucard .utag{display:inline-block;font-size:12px;font-weight:700;color:var(--orange);background:rgba(255,121,0,.14);border-radius:999px;padding:5px 14px;margin-bottom:16px;letter-spacing:.06em}
.ucard h4{font-size:17.5px;font-weight:900;margin-bottom:10px;line-height:1.45}
.ucard p{font-size:13.5px;color:rgba(255,255,255,.7)}
.ucard p b{color:var(--orange-2)}

/* 其他功能導覽 */
.morefeat{background:var(--bg-soft)}
.mf-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px}
.mf-card{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 22px;transition:all .3s;font-weight:700;color:var(--navy);font-size:15px}
.mf-card:hover{border-color:var(--orange);transform:translateY(-4px);box-shadow:0 12px 30px -12px rgba(255,121,0,.35)}
.mf-card .di{width:38px;height:38px;border-radius:10px;background:var(--orange-soft);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.mf-card .di svg{width:19px;height:19px;stroke:var(--orange);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.mf-card .arr{margin-left:auto;color:var(--orange);transition:transform .3s}
.mf-card:hover .arr{transform:translateX(4px)}

/* ===== RWD ===== */
@media(max-width:1024px){
  .fgrid{grid-template-columns:repeat(2,1fr)}
  .tgrid{grid-template-columns:1fr;max-width:560px;margin-left:auto;margin-right:auto}
  .dash-body{grid-template-columns:repeat(2,1fr)}
  .dash-lower{grid-template-columns:1fr}
  .pwrap{grid-template-columns:1fr;max-width:640px;margin-left:auto;margin-right:auto}
  .agrid{grid-template-columns:1fr}
  .ugrid{grid-template-columns:1fr;max-width:520px;margin-left:auto;margin-right:auto}
  .mf-grid{grid-template-columns:repeat(2,1fr)}
  .fb-grid{grid-template-columns:1fr;gap:44px}
  .fb-grid.rev .fb-txt{order:1}
  .fb-grid.rev .fb-vis{order:2}
  .nav-links{position:fixed;top:76px;left:0;right:0;background:rgba(0,18,46,.97);backdrop-filter:blur(20px);flex-direction:column;gap:0;padding:12px 24px 28px;transform:translateY(-130%);transition:transform .4s;box-shadow:0 30px 60px rgba(0,0,0,.4);align-items:stretch;max-height:calc(100vh - 76px);overflow-y:auto}
  .nav-links.open{transform:none}
  .nav-links>a,.dd>.dd-trigger{padding:14px 0;font-size:16px;width:100%;border-bottom:1px solid rgba(255,255,255,.08)}
  .dd{width:100%}
  .dd-menu{position:static;transform:none;opacity:1;visibility:visible;background:transparent;box-shadow:none;padding:0 0 6px 14px;min-width:0}
  .dd-menu::after,.dd-menu::before{display:none}
  .dd-menu a{color:rgba(255,255,255,.72);padding:10px 0;border-bottom:1px solid rgba(255,255,255,.05)}
  .dd-menu a:hover{background:transparent;color:var(--orange)}
  .dd-menu a .di{background:rgba(255,121,0,.15)}
  .dd-menu .dd-all{border-top:none;color:var(--orange);justify-content:flex-start}
  .dd .caret{display:none}
  .nav-cta{margin-top:18px;width:100%}
  .nav-toggle{display:block}
  .nav:has(.nav-links.open){background:rgba(0,18,46,.95)}
}
@media(max-width:768px){
  section{padding:76px 0}
  .fblock{padding:64px 0}
  .brand .zh{display:none}
  .hero{padding-top:140px}
  .subhero{padding:150px 0 80px}
  .hstat{padding:0 22px;margin-bottom:18px}
  .hstat:nth-child(2){border-right:none}
  .cgrid{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .engine-inner{justify-content:center;text-align:center}
  .dash-body{grid-template-columns:1fr;padding:18px}
  .checklist{grid-template-columns:1fr}
  .mf-grid{grid-template-columns:1fr}
}