:root{
    --gold:#b8862a;
    --gold-deep:#8a641a;
    --gold-light:#e3c894;
    --gold-tint:#f6ecd8;
    --brand-dark:#3a2c1a;
    --brand-darker:#241a10;
    --ink:#241f16;
    --paper:#ffffff;
    --cream:#fbf7ee;
    --line:rgba(36,31,22,.12);
    --line-on-dark:rgba(255,255,255,.2);
    --steel:#6b6255;
    --seg-finance:#1f4e8c;
    --seg-finance-2:#3572c4;
    --seg-mining:#4b5c34;
    --seg-mining-2:#71865a;
    --seg-invest:#a9791f;
    --seg-invest-2:#d9a83c;
    --serif:'Source Serif 4','Noto Serif TC',serif;
    --sans:'Inter','Noto Sans TC',-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    --maxw:1320px;
    /* unified large-heading scale used across ALL major sections (req #3 / #7) */
    --h2-size:clamp(28px,3.2vw,40px);
  }
  *{box-sizing:border-box; margin:0; padding:0;}
  html{scroll-behavior:smooth;}
  body{font-family:var(--sans); color:var(--ink); background:var(--paper); line-height:1.62; -webkit-font-smoothing:antialiased; overflow-x:hidden;}
  img,svg,video{display:block; max-width:100%;}
  a{color:inherit; text-decoration:none;}
  ul{list-style:none;}
  button{font-family:inherit;}
  .wrap{max-width:var(--maxw); margin:0 auto; padding:0 40px;}
  .eyebrow{font-size:12px; letter-spacing:.16em; text-transform:uppercase; color:var(--gold-deep); font-weight:700; display:flex; align-items:center; gap:9px;}
  .eyebrow::before{content:""; width:20px; height:2px; background:var(--gold); display:inline-block;}
  .eyebrow.on-dark{color:var(--gold-light);}
  .eyebrow.on-dark::before{background:var(--gold-light);}
  h1,h2,h3{font-family:var(--serif); font-weight:600; letter-spacing:-.008em; color:var(--brand-darker);}
  section{position:relative;}
  /* unified heading scale — every major section title uses this (req #3 & #7) */
  .section-title{font-size:var(--h2-size); line-height:1.2;}
  .section-head{display:flex; justify-content:space-between; align-items:flex-end; gap:24px; margin-bottom:44px; flex-wrap:wrap;}
  .section-head h2{margin-top:14px;}
  .section-head p{color:var(--steel); max-width:340px; font-size:14.5px;}
  /* swapped title order: big heading first, small eyebrow tag below it */
  .title-flip h2{margin:0 0 14px 0;}
  .title-flip .eyebrow{margin-top:0;}

  /* single consistent button style — used sparingly (req #3: buttons kept minimal) */
  .btn{display:inline-flex; align-items:center; gap:10px; padding:13px 26px; font-size:13px; font-weight:700; letter-spacing:.03em; border:1.5px solid var(--gold-deep); color:var(--gold-deep); transition:all .22s ease; white-space:nowrap; cursor:pointer; background:none;}
  .btn:hover{background:var(--gold-deep); color:var(--paper);}
  .btn.solid{background:var(--gold); color:var(--paper); border-color:var(--gold);}
  .btn.solid:hover{background:var(--gold-deep); border-color:var(--gold-deep);}
  .btn.on-dark{color:var(--paper); border-color:rgba(255,255,255,.6);}
  .btn.on-dark:hover{background:var(--paper); color:var(--brand-darker);}
  .btn-arrow{transition:transform .22s ease;}
  .btn:hover .btn-arrow{transform:translateX(4px);}

  /* ---------- HERO (video carousel with people — req #2) ---------- */
  .hero{height:92vh; min-height:600px; position:relative; overflow:hidden; background:var(--brand-darker); display:flex; align-items:flex-end;}
  .hero-slide{position:absolute; inset:0; opacity:0; transition:opacity 1.2s ease;}
  .hero-slide.active{opacity:1;}
  .hero-slide video, .hero-slide img{width:100%; height:100%; object-fit:cover; filter:saturate(1.02) contrast(1.03) brightness(1.03);}
  .hero-veil{position:absolute; inset:0; background:linear-gradient(0deg, rgba(30,22,12,.8) 0%, rgba(40,30,16,.34) 42%, rgba(60,45,20,.1) 100%); z-index:2;}
  .hero-content{position:relative; z-index:3; width:100%; padding-bottom:64px;}
  .hero h1{color:var(--paper); font-size:clamp(32px,5vw,58px); line-height:1.18; margin:20px 0 26px; max-width:720px; min-height:2.3em;}
  .hero-controls{display:flex; align-items:center; gap:20px; margin-top:30px;}
  .hero-dots{display:flex; gap:9px;}
  .hero-dots button{width:32px; height:2px; background:rgba(255,255,255,.35); border:none; padding:0; cursor:pointer; position:relative; overflow:hidden;}
  .hero-dots button.active::after{content:""; position:absolute; inset:0; background:var(--gold-light); animation:fillbar 6.5s linear;}
  @keyframes fillbar{from{transform:scaleX(0);} to{transform:scaleX(1);}}
  .hero-pause{width:30px; height:30px; border-radius:50%; border:1px solid rgba(255,255,255,.5); background:none; color:var(--paper); display:flex; align-items:center; justify-content:center; cursor:pointer;}
  .hero-pause svg{width:11px; height:11px;}
  .hero-tag{position:absolute; z-index:3; top:110px; right:40px; background:rgba(36,26,16,.55); backdrop-filter:blur(4px); border:1px solid var(--line-on-dark); color:var(--gold-light); font-size:11px; letter-spacing:.1em; text-transform:uppercase; padding:8px 14px; display:none;}
  @media (min-width:860px){ .hero-tag{display:block;} }

  /* ---------- ABOUT — 關於我們 as the BIG title, tagline small, icon stat blocks (req #4, option 1) ---------- */
  .about{padding:84px 0; background:var(--cream);}
  .about-inner{max-width:1440px; margin:0 auto; padding:0 24px; display:grid; grid-template-columns:1.15fr .85fr; gap:48px; align-items:center;}
  .about .eyebrow{margin-bottom:14px;}
  .about h2{font-size:clamp(34px,4.4vw,54px); line-height:1.08; margin-bottom:18px;}
  .about p.lead{font-size:15.5px; color:#463c2c; max-width:560px; margin-bottom:30px;}
  .stat-blocks{display:grid; grid-template-columns:repeat(4,1fr); gap:14px;}
  .stat-block{background:var(--paper); border-left:3px solid var(--gold); padding:18px 16px; box-shadow:0 2px 10px rgba(60,45,20,.06);}
  .stat-block .icon{width:26px; height:26px; color:var(--gold-deep); margin-bottom:12px;}
  .stat-block b{display:block; font-family:var(--serif); font-size:clamp(20px,2vw,25px); color:var(--brand-darker); line-height:1;}
  .stat-block span{display:block; font-size:11px; color:var(--steel); margin-top:6px; letter-spacing:.02em;}
  .about-media{position:relative; height:580px; overflow:hidden; background:var(--gold-tint); box-shadow:0 18px 40px rgba(60,45,20,.14);}
  .about-media img{width:100%; height:100%; object-fit:cover; filter:saturate(1.02) contrast(1.02);}
  .about-media::after{content:""; position:absolute; inset:0; box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);}

  /* ---------- CORE BUSINESS — 3 pillars, colour-coded (req #5) ---------- */
  .core{padding:92px 0 100px; background:var(--paper);}
  .core h2{font-size:var(--h2-size);}
  .card-grid{display:grid; grid-template-columns:repeat(3,1fr); gap:26px;}
  .biz-card{position:relative; aspect-ratio:3/3.7; overflow:hidden; display:flex; flex-direction:column; justify-content:flex-end; transition:transform .3s ease, box-shadow .3s ease;}
  .biz-card:hover{transform:translateY(-6px); box-shadow:0 20px 36px rgba(60,45,20,.16);}
  .biz-card img{position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .5s ease; filter:saturate(1.05) contrast(1.03);}
  .biz-card:hover img{transform:scale(1.06);}
  .biz-card .veil{position:absolute; inset:0; z-index:1;}
  .biz-card.finance .veil{background:linear-gradient(180deg, rgba(31,78,140,.16) 0%, rgba(31,78,140,.44) 55%, rgba(14,32,58,.84) 100%);}
  .biz-card.mining .veil{background:linear-gradient(180deg, rgba(75,92,52,.16) 0%, rgba(75,92,52,.44) 55%, rgba(28,36,18,.84) 100%);}
  .biz-card.invest .veil{background:linear-gradient(180deg, rgba(169,121,31,.16) 0%, rgba(169,121,31,.46) 55%, rgba(58,42,10,.86) 100%);}
  .biz-card .tag{position:relative; z-index:2; margin:20px 22px 0; align-self:flex-start; font-size:11px; letter-spacing:.1em; color:var(--paper); text-transform:uppercase; font-weight:700; padding:6px 12px;}
  .biz-card.finance .tag{background:rgba(53,114,196,.9);}
  .biz-card.mining .tag{background:rgba(113,134,90,.9);}
  .biz-card.invest .tag{background:rgba(217,168,60,.92); color:var(--brand-darker);}
  .biz-card .body{position:relative; z-index:2; padding:0 24px 26px; color:var(--paper);}
  .biz-card h3{color:var(--paper); font-size:22px; margin-bottom:8px;}
  .biz-card p.desc{font-size:13.5px; color:rgba(255,255,255,.86); margin-bottom:14px; max-width:280px;}
  .biz-card .more{font-size:12.5px; font-weight:700; letter-spacing:.04em; color:var(--paper); display:inline-flex; align-items:center; gap:8px; text-transform:uppercase;}
  .biz-card .more svg{width:14px; height:14px; transition:transform .25s ease;}
  .biz-card:hover .more svg{transform:translateX(5px);}

  /* ---------- NEWS — categorised + auto-scrolling marquee + external search (req #6) ---------- */
  .news{padding:88px 0 96px; background:var(--cream);}
  .news h2{font-size:var(--h2-size);}
  .news-tools{display:flex; justify-content:space-between; align-items:center; gap:20px; margin-bottom:32px; flex-wrap:wrap;}
  .news-filters{display:flex; gap:10px; flex-wrap:wrap;}
  .news-filters button{padding:8px 18px; border:1px solid var(--line); background:var(--paper); font-size:12.5px; font-weight:600; color:var(--steel); cursor:pointer; transition:all .2s ease;}
  .news-filters button.active, .news-filters button:hover{background:var(--gold-deep); border-color:var(--gold-deep); color:var(--paper);}
  .news-search{display:flex; border:1px solid var(--line); background:var(--paper); overflow:hidden;}
  .news-search input{border:none; padding:10px 14px; font-size:13.5px; font-family:var(--sans); width:220px; background:none;}
  .news-search input:focus{outline:none;}
  .news-search button{border:none; background:var(--gold-deep); color:var(--paper); padding:0 16px; cursor:pointer; display:flex; align-items:center;}
  .news-search button svg{width:15px; height:15px;}
  .news-track{overflow:hidden; position:relative;}
  .news-track::before, .news-track::after{content:""; position:absolute; top:0; bottom:0; width:60px; z-index:2; pointer-events:none;}
  .news-track::before{left:0; background:linear-gradient(90deg, var(--cream), transparent);}
  .news-track::after{right:0; background:linear-gradient(270deg, var(--cream), transparent);}
  .news-scroll{display:flex; gap:22px; width:max-content; animation:marquee 34s linear infinite;}
  .news-track:hover .news-scroll{animation-play-state:paused;}
  @keyframes marquee{from{transform:translateX(0);} to{transform:translateX(-50%);}}
  .news-grid{display:none; grid-template-columns:repeat(3,1fr); gap:22px;}
  .news-grid.active{display:grid;}
  .insight-card{display:flex; flex-direction:column; width:300px; flex:none; background:var(--paper); border:1px solid var(--line);}
  .news-grid .insight-card{width:auto;}
  .insight-thumb{aspect-ratio:16/10; overflow:hidden; background:var(--gold-tint);}
  .insight-thumb img{width:100%; height:100%; object-fit:cover; filter:saturate(1.02) contrast(1.02);}
  .insight-body{padding:16px 18px 20px;}
  .insight-meta{display:flex; align-items:center; gap:9px; font-size:11.5px; color:var(--steel); margin-bottom:10px;}
  .insight-meta .cat-pill{background:var(--gold-deep); color:var(--paper); padding:3px 9px; font-size:10px; font-weight:700; letter-spacing:.05em;}
  .insight-meta .dot{width:3px; height:3px; border-radius:50%; background:var(--steel);}
  .insight-card h3{font-size:15.5px; font-weight:600; line-height:1.5; color:var(--brand-darker); margin-bottom:10px;}
  .insight-card a.read{font-size:12.5px; font-weight:700; color:var(--gold-deep);}

  /* ---------- PARTNERSHIP & TALENT — unified heading scale, brighter photos, softer shadow (req #7) ---------- */
  .partner{background:var(--brand-darker); color:var(--paper); padding:0;}
  .partner-grid{display:grid; grid-template-columns:1fr 1fr;}
  .partner-col{padding:92px 56px; position:relative; overflow:hidden; min-height:400px; display:flex; flex-direction:column; justify-content:flex-end;}
  .partner-col:first-child{border-right:1px solid var(--line-on-dark);}
  .partner-col .eyebrow{position:relative; z-index:2;}
  .partner-col h3{color:var(--paper); font-size:var(--h2-size); margin:14px 0 16px; max-width:380px; position:relative; z-index:2;}
  .partner-col p{color:rgba(255,255,255,.82); max-width:360px; font-size:14.5px; margin-bottom:28px; position:relative; z-index:2;}
  .partner-col .btn{position:relative; z-index:2; width:155px; justify-content:center; padding:12px 10px; gap:6px; font-size:12px; letter-spacing:.01em;}
  .partner-media{position:absolute; inset:0; z-index:0;}
  .partner-media img{width:100%; height:100%; object-fit:cover; filter:saturate(1.05) contrast(1.02) brightness(1.06);}
  /* lighter veil = brighter overall look, softer shadow gradient (req #7) */
  .partner-media::after{content:""; position:absolute; inset:0; background:linear-gradient(0deg, rgba(28,20,10,.8) 0%, rgba(28,20,10,.42) 46%, rgba(28,20,10,.12) 100%);}

  /* ---------- CONTACT — categorised enquiry (req #8) ---------- */
  .contact{padding:92px 0 96px; background:var(--paper);}
  .contact h2{font-size:var(--h2-size);}
  .contact-grid{display:grid; grid-template-columns:.8fr 1.2fr; gap:56px; align-items:start;}
  .contact-list{display:flex; flex-direction:column; gap:20px; margin-top:20px;}
  .contact-list li{display:flex; gap:14px; align-items:flex-start; font-size:14px; color:#463c2c;}
  .contact-list svg{width:17px; height:17px; color:var(--gold-deep); margin-top:2px; flex:none;}
  .contact-list b{display:block; font-size:11px; letter-spacing:.06em; color:var(--steel); text-transform:uppercase; margin-bottom:3px;}
  .enquiry-form{background:var(--cream); border:1px solid var(--line); padding:34px;}
  .form-row{display:grid; grid-template-columns:1fr 1fr; gap:16px; margin-bottom:16px;}
  .form-field{display:flex; flex-direction:column; gap:6px;}
  .form-field.full{grid-column:1/-1;}
  .form-field label{font-size:11px; letter-spacing:.05em; text-transform:uppercase; color:var(--steel);}
  .form-field input, .form-field select, .form-field textarea{border:1px solid var(--line); padding:11px 12px; font-size:13.5px; font-family:var(--sans); background:var(--paper); color:var(--ink);}
  .form-field input:focus, .form-field select:focus, .form-field textarea:focus{outline:2px solid var(--gold);}
  .form-field textarea{resize:vertical; min-height:88px;}
  .form-note{font-size:11.5px; color:var(--steel); margin-top:14px;}

  /* ---------- FOOTER ---------- */
  footer{background:var(--brand-darker); color:rgba(255,255,255,.7); padding:64px 0 26px;}
  .footer-top{display:flex; justify-content:space-between; gap:40px; flex-wrap:wrap; padding-bottom:44px; border-bottom:1px solid var(--line-on-dark);}
  .footer-logo{display:flex; align-items:center; gap:11px; color:var(--paper);}
  .footer-cols{display:flex; gap:56px; flex-wrap:wrap;}
  .footer-col h4{font-size:11.5px; letter-spacing:.1em; text-transform:uppercase; color:var(--gold-light); margin-bottom:14px; font-weight:700;}
  .footer-col a, .footer-col li{display:block; font-size:13.5px; color:rgba(255,255,255,.65); margin-bottom:9px;}
  .footer-col a:hover{color:var(--paper);}
  .footer-bottom{display:flex; justify-content:space-between; align-items:center; padding-top:24px; font-size:12px; color:rgba(255,255,255,.42); flex-wrap:wrap; gap:12px;}
  .footer-bottom .flinks{display:flex; gap:18px;}

  /* ---------- RESPONSIVE ---------- */
  @media (max-width:980px){
    .about-inner{grid-template-columns:1fr; gap:30px;}
    .about-media{order:-1; max-width:420px; height:auto; aspect-ratio:16/9;}
    .stat-blocks{grid-template-columns:repeat(2,1fr);}
    .card-grid{grid-template-columns:repeat(2,1fr);}
    .news-grid{grid-template-columns:repeat(2,1fr);}
    .partner-grid{grid-template-columns:1fr;}
    .partner-col:first-child{border-right:none; border-bottom:1px solid var(--line-on-dark);}
    .contact-grid{grid-template-columns:1fr; gap:32px;}
    .form-row{grid-template-columns:1fr;}
  }
  @media (max-width:720px){
    .header-inner{padding:16px 20px;}
    .wrap{padding:0 20px;}
    .about-inner{padding:0 20px;}
    .hero-content{padding-bottom:48px;}
    .about, .core, .news, .contact{padding:56px 0;}
    .card-grid, .news-grid{grid-template-columns:1fr;}
    .biz-card{aspect-ratio:4/3.4;}
    .partner-col{padding:64px 24px; min-height:340px;}
    .footer-top{flex-direction:column; gap:30px;}
    .footer-cols{gap:28px;}
    .news-tools{flex-direction:column; align-items:flex-start;}
    .news-search input{width:160px;}
  }
/* ============================================================
   區塊式編輯器輸出樣式（.pb-*）— 與本站原版視覺統一
   由後台區塊編輯器產出的 rendered_html 在前台直接套用
   ============================================================ */
.pb-section{padding:76px 0;}
.pb-section.cream{background:var(--cream);}
.pb-section.dark{background:var(--brand-darker);}
.pb-section .pb-text-wrap{max-width:1140px;margin:0 auto;padding:0 24px;}
.pb-eyebrow{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-deep);font-weight:700;display:flex;align-items:center;gap:9px;margin-bottom:16px;}
.pb-eyebrow::before{content:"";width:20px;height:2px;background:var(--gold);display:inline-block;}
.pb-eyebrow.on-dark{color:var(--gold-light);}
.pb-eyebrow.on-dark::before{background:var(--gold-light);}
.pb-title{font-family:var(--serif);font-size:var(--h2-size);color:var(--brand-darker);font-weight:600;line-height:1.2;margin:0 0 20px;}
.pb-title.on-dark{color:#fff;}
.pb-text{color:var(--ink);font-size:15.5px;line-height:1.85;margin:0 0 14px;}
.pb-text.on-dark{color:rgba(255,255,255,.86);}
.pb-btn{display:inline-flex;align-items:center;gap:10px;padding:13px 26px;font-size:13px;font-weight:700;letter-spacing:.03em;border:1.5px solid var(--gold-deep);color:var(--gold-deep);transition:all .22s ease;cursor:pointer;background:none;}
.pb-btn:hover{background:var(--gold-deep);color:#fff;}
.pb-btn.on-dark{color:#fff;border-color:rgba(255,255,255,.6);}
.pb-btn.on-dark:hover{background:#fff;color:var(--brand-darker);}
/* 左右雙欄（columns 塊） */
.pb-columns{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;max-width:1140px;margin:0 auto;padding:0 24px;}
.pb-columns .pb-col img{width:100%;height:auto;object-fit:cover;border-radius:8px;}
.pb-columns.rev{grid-template-columns:.85fr 1.15fr;}
/* 統計卡片（stat 塊） */
.pb-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:30px;}
.pb-stat{background:#fff;border-left:3px solid var(--gold);padding:18px 16px;box-shadow:0 2px 10px rgba(60,45,20,.06);}
.pb-stat b{display:block;font-family:var(--serif);font-size:clamp(20px,2vw,25px);color:var(--brand-darker);line-height:1;}
.pb-stat span{display:block;font-size:11px;color:var(--steel);margin-top:6px;letter-spacing:.02em;}
/* 背景圖卡片（bgimage 塊） */
.pb-bgcard{position:relative;padding:84px 44px;min-height:380px;border-radius:10px;color:#fff;display:flex;flex-direction:column;justify-content:center;overflow:hidden;}
.pb-bgcard .pb-eyebrow{color:var(--gold-light);margin-bottom:10px;}
.pb-bgcard .pb-eyebrow::before{background:var(--gold-light);}
.pb-bgcard h3{color:#fff;font-family:var(--serif);font-size:26px;font-weight:600;margin:0 0 14px;line-height:1.3;}
.pb-bgcard p{color:rgba(255,255,255,.85);font-size:15px;line-height:1.8;margin:0 0 24px;max-width:420px;}
.pb-bgcard .pb-btn{align-self:flex-start;color:#fff;border-color:rgba(255,255,255,.65);}
.pb-bgcard .pb-btn:hover{background:#fff;color:var(--brand-darker);}
.pb-partner-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px;max-width:1140px;margin:0 auto;padding:0 24px;}
@media (max-width:980px){
  .pb-columns{grid-template-columns:1fr;gap:26px;}
  .pb-partner-grid{grid-template-columns:1fr;}
  .pb-bgcard{min-height:300px;}
}
@media (max-width:640px){
  .pb-stats{grid-template-columns:repeat(2,1fr);}
  .pb-bgcard{padding:56px 24px;}
}
