:root{
    /* palette matched to chainee.io's actual colors (sampled from their site):
       deep/bright blue as the primary brand family, amber-gold as a secondary accent. */
    --navy:#1C1C37;
    --navy-deep:#10101F;
    --orange:#0073D6;
    --gold:#1085BC;
    --white:#FFFFFF;

    --bg:#F7FBFF;
    --surface:#E6F2FF;
    --surface-navy:#DBEDFF;
    --ink:#1C1C37;
    --ink-soft:#5B6B7D;
    --line:#D0D5DA;
    --shadow:0 16px 36px -28px rgba(16,30,50,0.25);

    /* fixed-dark surfaces: always dark + white text, same value in light/dark mode.
       used for hero + other "accent dark" blocks (plaque/footer/quickbar/...) so they
       don't invert to a light background when --navy flips for dark-mode text use. */
    --dark:#0F2847;
    --dark-deep:#081627;
    --dark-ink:#FFFFFF;
    --dark-ink-soft:rgba(255,255,255,.72);
    --dark-line:rgba(255,255,255,.14);
  }
  @media (prefers-color-scheme: dark){
    :root:not([data-theme="light"]){
      --navy:#C7D9F0;
      --navy-deep:#E3EDFB;
      --orange:#4DA8E8;
      --gold:#7EC4EA;
      --white:#FFFFFF;

      --bg:#0C1420;
      --surface:#141F2E;
      --surface-navy:#192537;
      --ink:#E8F1FB;
      --ink-soft:#8FA3B8;
      --line:#25334A;
      --shadow:0 16px 36px -24px rgba(0,0,0,0.5);
    }
  }
  :root[data-theme="dark"]{
    --navy:#C7D9F0;
    --navy-deep:#E3EDFB;
    --orange:#4DA8E8;
    --gold:#7EC4EA;
    --white:#FFFFFF;

    --bg:#0C1420;
    --surface:#141F2E;
    --surface-navy:#192537;
    --ink:#E8F1FB;
    --ink-soft:#8FA3B8;
    --line:#25334A;
    --shadow:0 16px 36px -24px rgba(0,0,0,0.5);
  }

  *{box-sizing:border-box;}
  body{
    margin:0;background:var(--bg);color:var(--ink);
    font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
    padding-bottom:64px;
  }
  a{color:inherit;}
  img{max-width:100%;display:block;}
  h1,h2,h3{margin:0;text-wrap:balance;font-family:"Noto Sans TC",sans-serif;}
  .mono{font-family:"IBM Plex Mono",monospace;font-variant-numeric:tabular-nums;}
  .wrap{max-width:1080px;margin-inline:auto;padding-inline:20px;}
  @media (min-width:720px){.wrap{padding-inline:40px;}}
  section{padding-block:64px;}

  /* topbar + nav */
  .topbar{background:var(--dark);color:#fff;font-size:.8rem;}
  .topbar-row{display:flex;flex-wrap:wrap;gap:6px 14px;padding-block:8px;justify-content:center;text-align:center;}
  .topbar-row .sep{opacity:.55;}
  header.site{
    position:sticky;top:env(safe-area-inset-top,0px);z-index:40;
    background:color-mix(in srgb, var(--bg) 90%, transparent);
    backdrop-filter:blur(10px);border-bottom:1px solid var(--line);
  }
  .navrow{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px;}
  .brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.05rem;color:var(--navy);}
  .brand .mark{
    width:40px;height:40px;color:#fff;
    background:linear-gradient(150deg,var(--gold),var(--orange));
    clip-path:polygon(50% 0%,100% 44%,91% 44%,91% 100%,9% 100%,9% 44%,0% 44%);
    padding-top:14px;
    display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1rem;flex:none;
  }
  nav.links{display:none;gap:26px;font-size:.92rem;color:var(--ink-soft);}
  @media (min-width:860px){nav.links{display:flex;}}
  nav.links a{text-decoration:none;}
  nav.links a:hover{color:var(--navy);}

  /* mobile menu: pure-CSS checkbox toggle, nav becomes a dropdown under the header */
  .navrow{position:relative;}
  .nav-toggle{position:absolute;opacity:0;pointer-events:none;width:0;height:0;}
  .nav-burger{
    order:3;display:flex;align-items:center;justify-content:center;width:42px;height:42px;
    border:1px solid var(--line);border-radius:10px;background:var(--bg);cursor:pointer;flex:none;
  }
  .nav-burger span,.nav-burger span::before,.nav-burger span::after{
    display:block;width:18px;height:2px;border-radius:2px;background:var(--navy);position:relative;content:"";
  }
  .nav-burger span::before{position:absolute;top:-6px;left:0;}
  .nav-burger span::after{position:absolute;top:6px;left:0;}
  .navrow .brand{margin-right:auto;}
  @media (max-width:859px){
    nav.links{
      position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;
      background:var(--bg);border-bottom:1px solid var(--line);box-shadow:0 18px 30px -22px rgba(16,30,50,.35);
      padding:6px 20px 12px;font-size:1rem;
    }
    .nav-toggle:checked ~ nav.links{display:flex;}
    nav.links a{padding:13px 4px;border-bottom:1px solid var(--line);color:var(--ink);}
    nav.links a:last-child{border-bottom:none;}
    .nav-toggle:focus-visible ~ .nav-burger{outline:2px solid var(--navy);outline-offset:2px;}
  }
  @media (min-width:860px){.nav-burger{display:none;}}

  .btn{
    display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:8px;
    font-size:.9rem;font-weight:700;text-decoration:none;border:1px solid transparent;
    cursor:pointer;white-space:nowrap;
  }
  .btn-orange{background:var(--orange);color:#fff;}
  .btn-orange:hover{filter:brightness(0.92);}
  .btn-navy{background:var(--dark);color:#fff;}
  .btn-navy:hover{background:var(--dark-deep);}
  .btn-ghost{background:transparent;border-color:var(--line);color:var(--ink);}
  .btn-ghost:hover{border-color:var(--navy);color:var(--navy);}

  /* hero — fixed-dark "spotlight" section, same bold treatment in light/dark mode */
  .hero{
    background:linear-gradient(165deg,var(--dark),var(--dark-deep));
    padding-block:52px 0;
  }

  .hero-inner{display:flex;flex-direction:column-reverse;align-items:center;text-align:center;gap:30px;}
  @media (min-width:860px){
    .hero-inner{flex-direction:row;align-items:center;text-align:left;justify-content:space-between;gap:48px;}
    .hero-text{flex:1.05;}
    .hero-photo{flex:.8;}
  }

  .hero .eyebrow{
    display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:800;
    color:var(--gold);letter-spacing:.06em;
  }
  .hero h1{font-size:clamp(2rem,5vw,3rem);font-weight:900;color:var(--dark-ink);line-height:1.3;letter-spacing:-.01em;margin-top:12px;}
  .hero .tagline{font-size:1.02rem;color:var(--dark-ink-soft);max-width:46ch;line-height:1.85;margin:14px auto 0;}
  @media (min-width:860px){.hero .tagline{margin-inline:0;}}

  .hero-photo{position:relative;}
  .photo-frame{position:relative;width:min(240px,55vw);}
  .photo-frame::before{
    content:"";position:absolute;inset:-12px;border-radius:50%;
    background:conic-gradient(from 200deg, var(--gold), var(--orange), var(--dark-deep), var(--gold));
    z-index:0;
  }
  .photo-frame img{
    display:block;width:100%;height:auto;position:relative;z-index:1;border-radius:50%;aspect-ratio:1/1;object-fit:cover;
    border:5px solid var(--dark);box-shadow:0 20px 40px -20px rgba(0,0,0,.6);
  }
  .hero-photo .badge-float{
    position:absolute;z-index:2;bottom:-10px;right:-10px;background:var(--gold);color:#fff;
    font-size:.74rem;font-weight:800;padding:7px 14px;border-radius:999px;
    box-shadow:0 10px 22px -10px rgba(0,0,0,.55);white-space:nowrap;
  }
  @media (min-width:860px){.hero-photo .badge-float{right:-2px;}}

  .tag-row{
    display:flex;flex-wrap:wrap;gap:9px;list-style:none;padding:0;margin:20px 0 0;justify-content:center;
  }
  @media (min-width:860px){.tag-row{justify-content:flex-start;}}
  .tag-row li{
    display:flex;align-items:center;gap:6px;font-size:.82rem;font-weight:700;color:var(--dark-ink);
    background:rgba(255,255,255,.08);border:1px solid var(--dark-line);border-radius:999px;padding:7px 14px;
  }
  .tag-row li::before{content:"✔";color:var(--gold);font-size:.78rem;}

  .hero-ctas{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:24px;}
  @media (min-width:860px){.hero-ctas{justify-content:flex-start;}}
  .hero .btn-orange{box-shadow:0 14px 28px -14px rgba(169,135,99,.65);}
  .hero .btn-ghost{border-color:var(--dark-line);color:var(--dark-ink);}
  .hero .btn-ghost:hover{border-color:var(--gold);color:var(--gold);}

  .hero-stats{
    margin-top:46px;border-top:1px solid var(--dark-line);
    display:grid;grid-template-columns:1fr;
  }
  @media (min-width:640px){.hero-stats{grid-template-columns:repeat(3,1fr);}}
  .hero-stats .stat-tile{
    display:flex;align-items:center;gap:13px;padding:20px 6px;
    border-bottom:1px solid var(--dark-line);
  }
  @media (min-width:640px){
    .hero-stats .stat-tile{border-bottom:none;border-right:1px solid var(--dark-line);padding-inline:22px;}
    .hero-stats .stat-tile:last-child{border-right:none;}
    .hero-stats .stat-tile:first-child{padding-left:0;}
  }
  .hero-stats .stat-icon{
    width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.08);color:var(--gold);
    display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex:none;
  }
  .hero-stats .num{font-family:"IBM Plex Mono",monospace;font-weight:700;color:var(--dark-ink);font-size:.96rem;}
  .hero-stats .lbl{font-size:.78rem;color:var(--dark-ink-soft);margin-top:3px;}

  /* section head */
  .head{max-width:60ch;margin-inline:auto;text-align:center;margin-bottom:36px;}
  .head .eyebrow{margin-bottom:10px;}
  .head h2{font-size:clamp(1.4rem,3vw,1.9rem);font-weight:900;color:var(--navy);}
  .head p{margin-top:12px;color:var(--ink-soft);line-height:1.8;}

  /* 服務區域 */
  .area{background:var(--surface);}
  .area-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:6px;}
  .area-tag{
    font-size:.85rem;font-weight:700;color:var(--navy-deep);background:var(--bg);
    border:1px solid var(--line);border-radius:999px;padding:8px 16px;
  }
  .area-sub{text-align:center;margin:26px 0 12px;font-size:.8rem;font-weight:800;color:var(--ink-soft);letter-spacing:.06em;}

  /* 關於小賈 */
  .about-grid{display:grid;grid-template-columns:1fr;gap:28px;max-width:900px;margin-inline:auto;}
  @media (min-width:860px){.about-grid{grid-template-columns:300px 1fr;gap:40px;align-items:start;}}
  .about-photo{margin:0 auto;width:min(100%,300px);}
  .about-photo img{display:block;width:100%;height:auto;border-radius:20px;border:1px solid var(--line);box-shadow:0 26px 44px -28px rgba(16,30,50,.55);}
  .about-main{display:flex;flex-direction:column;gap:22px;min-width:0;}
  .about-text p{margin:0 0 14px;line-height:1.9;font-size:.98rem;color:var(--ink);}
  .about-text .about-exp{font-weight:800;color:var(--navy);}
  .about-text .about-exp b{color:var(--orange);font-size:1.3em;font-family:"IBM Plex Mono",monospace;}
  .about-fit{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:22px 20px;}
  .about-fit h3{font-size:1rem;font-weight:800;color:var(--navy);margin-bottom:12px;}

  /* icons (SVG sprite: assets/img/icons.svg) */
  .ico{width:1.1em;height:1.1em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;vertical-align:-.2em;flex:none;}
  .ico.ico-b{fill:currentColor;stroke:none;}
  .btn .ico{margin-right:6px;vertical-align:-.18em;}
  .tb-phone .ico{width:1em;height:1em;margin-right:2px;color:#4DA8E8;}
  .svc .icon .ico{width:24px;height:24px;stroke-width:1.7;}
  .hero-stats .stat-icon .ico{width:20px;height:20px;}
  .contact-card .icon .ico{width:20px;height:20px;}
  .qicon .ico{width:22px;height:22px;display:block;margin-inline:auto;}
  .footer-social a{display:inline-flex;align-items:center;gap:6px;}
  .footer-social .ico{width:1.05em;height:1.05em;vertical-align:0;}
  .about-lic{margin:14px 0 0;padding-top:12px;border-top:1px dashed var(--line);font-size:.8rem;line-height:1.8;color:var(--ink-soft);}

  /* polish */
  html{scroll-behavior:smooth;}
  section[id]{scroll-margin-top:76px;}
  :focus-visible{outline:2px solid var(--orange);outline-offset:3px;border-radius:6px;}
  .btn{transition:transform .15s ease,filter .15s ease,box-shadow .15s ease,border-color .15s ease,color .15s ease;}
  .btn:hover{transform:translateY(-1px);}
  .card,.svc,.article,.flow,.faq,.case-story{transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
  .card:hover,.svc:hover,.article:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--orange) 45%,var(--line));}
  @media (prefers-reduced-motion:reduce){
    html{scroll-behavior:auto;}
    .btn,.card,.svc,.article,.flow,.faq,.case-story{transition:none;}
    .btn:hover,.card:hover,.svc:hover,.article:hover{transform:none;}
  }

  /* 常見問題 */
  .faq-list{max-width:820px;margin-inline:auto;display:flex;flex-direction:column;gap:10px;}
  .faq{background:var(--bg);border:1px solid var(--line);border-radius:14px;overflow:hidden;}
  .faq summary{
    cursor:pointer;list-style:none;padding:16px 46px 16px 18px;font-weight:800;color:var(--navy);
    font-size:.98rem;line-height:1.6;position:relative;
  }
  .faq summary::-webkit-details-marker{display:none;}
  .faq summary::after{
    content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);
    font-size:1.3rem;font-weight:700;color:var(--orange);
  }
  .faq[open] summary::after{content:"−";}
  .faq[open] summary{border-bottom:1px solid var(--line);}
  .faq-a{padding:14px 18px 16px;}
  .faq-a p{margin:0 0 10px;font-size:.92rem;line-height:1.85;color:var(--ink);}
  .faq-a p:last-child{margin-bottom:0;}
  .faq-links{font-size:.84rem !important;color:var(--ink-soft) !important;}
  .faq-links a{color:var(--orange);font-weight:700;text-decoration:none;}
  .faq-links a:hover{text-decoration:underline;}

  /* 相關文章（文章頁） */
  .related{margin-top:36px;}
  .related h2{font-size:1.1rem;font-weight:900;color:var(--navy);margin:0 0 4px;}
  .related-sub{font-size:.85rem;color:var(--ink-soft);margin:0 0 14px;}
  .related ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
  .related a{
    display:flex;flex-direction:column;height:100%;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:var(--bg);
    color:var(--ink);text-decoration:none;transition:border-color .2s,transform .2s,box-shadow .2s;
  }
  .related a img{display:block;width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;}
  .rel-body{display:flex;flex-direction:column;gap:6px;padding:12px 14px 14px;flex:1;}
  .rel-tag{align-self:flex-start;font-size:.72rem;font-weight:700;color:var(--navy);background:var(--surface-navy);border-radius:999px;padding:2px 10px;}
  .rel-title{font-weight:700;font-size:.9rem;line-height:1.55;}
  .rel-more{margin-top:auto;padding-top:4px;font-size:.8rem;font-weight:700;color:var(--orange);}
  .related a:hover{border-color:var(--orange);transform:translateY(-2px);box-shadow:var(--shadow);}
  .related a:hover .rel-title{color:var(--orange);}
  @media (max-width:640px){
    .related ul{grid-template-columns:1fr;gap:10px;}
    .related a{flex-direction:row;align-items:stretch;}
    .related a img{width:112px;height:auto;min-height:92px;aspect-ratio:auto;object-fit:cover;flex-shrink:0;}
    .rel-body{padding:10px 12px;gap:4px;justify-content:center;}
    .rel-title{font-size:.85rem;}
  }


/* 買賣流程 */
  .process{background:var(--surface-navy);}
  .flow-grid{display:grid;grid-template-columns:1fr;gap:18px;max-width:900px;margin-inline:auto;}
  @media (min-width:760px){.flow-grid{grid-template-columns:1fr 1fr;}}
  .flow{background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:24px 22px;}
  .flow h3{font-size:1.1rem;font-weight:900;color:var(--navy);margin-bottom:14px;}
  .flow ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:14px;counter-reset:step;}
  .flow li{display:flex;flex-direction:column;gap:2px;padding-left:38px;position:relative;counter-increment:step;}
  .flow li::before{
    content:counter(step);position:absolute;left:0;top:1px;width:26px;height:26px;border-radius:50%;
    background:var(--dark);color:#fff;font-size:.8rem;font-weight:800;display:flex;align-items:center;justify-content:center;
  }
  .flow li b{font-size:.95rem;color:var(--navy);}
  .flow li span{font-size:.85rem;line-height:1.7;color:var(--ink-soft);}
  .more-links{text-align:center;margin-top:36px;}
  .more-links p{color:var(--ink-soft);margin:0 0 4px;font-size:.92rem;}

  /* why grid */
  .grid4{display:grid;grid-template-columns:1fr;gap:18px;}
  @media (min-width:640px){.grid4{grid-template-columns:1fr 1fr;}}
  @media (min-width:1000px){.grid4{grid-template-columns:repeat(4,1fr);}}
  .card{
    background:var(--bg);border:1px solid var(--line);border-radius:16px;
    padding:24px 22px;display:flex;flex-direction:column;gap:12px;
  }
  .card .num{font-family:"IBM Plex Mono",monospace;color:var(--gold);font-size:.85rem;font-weight:700;}
  .card h3{font-size:1.05rem;font-weight:800;color:var(--navy);}
  .card p{margin:0;font-size:.92rem;line-height:1.75;color:var(--ink-soft);}

  /* 戰績 */
  .record-plaques{display:flex;flex-wrap:wrap;gap:22px;justify-content:center;align-items:center;max-width:720px;margin-inline:auto;}
  .record-plaques .plaque{width:min(100%,320px);}
  .award-photo{margin:0;width:min(100%,230px);}
  .award-photo img{display:block;width:100%;height:auto;border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow);}
  .award-photo figcaption{margin-top:8px;text-align:center;font-size:.76rem;color:var(--ink-soft);line-height:1.5;}
  .article-cover{display:block;width:100%;height:auto;aspect-ratio:1200/630;object-fit:cover;border-bottom:1px solid var(--line);}
  .article-hero{display:block;width:100%;height:auto;border-radius:14px;margin:4px 0 24px;border:1px solid var(--line);}
  .plaque{
    position:relative;background:linear-gradient(160deg,var(--dark),var(--dark-deep));
    color:#fff;border-radius:18px;padding:30px 26px;text-align:center;
    box-shadow:var(--shadow);overflow:hidden;
  }
  .plaque::after{
    content:"";position:absolute;inset:0;
    background:radial-gradient(120px 120px at 85% -10%, color-mix(in srgb, var(--gold) 55%, transparent), transparent);
  }
  .plaque .year{font-family:"IBM Plex Mono",monospace;font-size:.85rem;letter-spacing:.08em;opacity:.85;}
  .plaque .title{font-size:1.5rem;font-weight:900;margin-top:10px;color:var(--gold);}
  .plaque .sub{margin-top:8px;font-size:.85rem;opacity:.85;}

  .case-story{
    max-width:640px;margin:28px auto 0;background:var(--bg);border:1px solid var(--line);
    border-radius:18px;padding:28px 26px;box-shadow:var(--shadow);
  }
  .case-story .kicker{
    display:inline-flex;align-items:center;font-family:"IBM Plex Mono",monospace;
    font-size:.72rem;font-weight:700;letter-spacing:.05em;color:var(--orange);
    background:var(--surface-navy);border-radius:999px;padding:5px 12px;margin-bottom:14px;
  }
  .case-story h3{font-size:1.15rem;font-weight:900;color:var(--navy);line-height:1.5;margin-bottom:14px;}
  .case-story p{font-size:.92rem;line-height:1.85;color:var(--ink);margin:0 0 12px;}
  .case-story .case-quote{
    margin:16px 0 0;padding-top:16px;border-top:1px dashed var(--line);
    font-size:.88rem;font-style:italic;color:var(--ink-soft);
  }

  .record-note{text-align:center;color:var(--ink-soft);max-width:56ch;margin:26px auto 0;line-height:1.8;font-size:.94rem;}

  /* 服務項目 */
  .services .grid3{display:grid;grid-template-columns:1fr;gap:18px;}
  @media (min-width:560px){.services .grid3{grid-template-columns:repeat(2,1fr);}}
  @media (min-width:860px){.services .grid3{grid-template-columns:repeat(3,1fr);}}
  .svc{
    background:var(--bg);border:1px solid var(--line);border-radius:16px;padding:28px 24px;
    display:flex;flex-direction:column;gap:12px;
  }
  .svc .icon{
    width:52px;height:52px;border-radius:14px;color:#fff;
    background:linear-gradient(150deg,var(--gold),var(--orange));
    box-shadow:0 10px 20px -12px color-mix(in srgb,var(--orange) 70%,transparent);
    display:flex;align-items:center;justify-content:center;font-weight:900;font-size:1.15rem;
  }
  .svc h3{font-size:1.08rem;font-weight:800;color:var(--navy);}
  .svc p{margin:0;font-size:.9rem;line-height:1.8;color:var(--ink-soft);}

  /* articles */
  .tabs{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:28px;}
  .tab-btn{
    font-size:.85rem;font-weight:700;color:var(--ink-soft);background:var(--bg);
    border:1px solid var(--line);border-radius:999px;padding:8px 16px;cursor:pointer;
  }
  .tab-btn[aria-pressed="true"]{background:var(--dark);border-color:var(--dark);color:#fff;}
  .grid-articles{display:grid;grid-template-columns:1fr;gap:18px;}
  @media (min-width:760px){.grid-articles{grid-template-columns:repeat(3,1fr);}}
  .article{
    border:1px solid var(--line);border-radius:16px;overflow:hidden;
    display:flex;flex-direction:column;background:var(--bg);
  }
  .article .tagline2{
    background:var(--surface-navy);color:var(--navy-deep);
    font-size:.74rem;font-weight:700;padding:5px 12px;border-radius:999px;
    width:fit-content;margin:18px 20px 0;
  }
  .article h3{padding:12px 20px 0;font-size:1.02rem;line-height:1.6;font-weight:800;color:var(--navy);}
  .article p{padding:8px 20px 20px;margin:0;font-size:.86rem;color:var(--ink-soft);line-height:1.75;}
  .article .status{
    margin-top:auto;padding:12px 20px;border-top:1px solid var(--line);
    font-size:.78rem;color:var(--ink-soft);display:flex;align-items:center;gap:6px;
  }
  .article .status::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);}
  .read-more-btn{
    margin:0 20px 16px;align-self:flex-start;background:none;border:none;cursor:pointer;
    font-size:.82rem;font-weight:700;color:var(--navy);padding:0;
  }
  .article-full{padding:0 20px 16px;display:flex;flex-direction:column;gap:12px;}
  .article-full h4{font-size:.92rem;font-weight:800;color:var(--navy);margin:6px 0 0;}
  .article-full p{margin:0;font-size:.86rem;line-height:1.85;color:var(--ink-soft);}
  .article-full ul{margin:0;padding-left:1.2em;display:flex;flex-direction:column;gap:6px;}
  .article-full li{font-size:.86rem;line-height:1.75;color:var(--ink-soft);}
  .article-full li strong{color:var(--ink);}
  .article-disclaimer{font-size:.76rem !important;color:var(--ink-soft);opacity:.85;border-top:1px dashed var(--line);padding-top:10px;}

  /* 預約系統 */
  .booking{background:var(--surface-navy);}
  .booking-grid{display:grid;grid-template-columns:1fr;gap:36px;}
  @media (min-width:900px){.booking-grid{grid-template-columns:.9fr 1.1fr;}}
  .line-cta{
    background:var(--bg);border:1px solid var(--line);border-radius:18px;padding:28px 26px;
    display:flex;flex-direction:column;gap:16px;box-shadow:var(--shadow);
  }
  .line-cta h3{font-size:1.1rem;font-weight:900;color:var(--navy);}
  .contact-card{
    display:flex;align-items:center;gap:14px;border:1px solid var(--line);border-radius:12px;
    padding:14px 16px;text-decoration:none;color:var(--ink);
  }
  .contact-card:hover{border-color:var(--navy);}
  .contact-card .icon{
    width:40px;height:40px;border-radius:50%;background:var(--surface-navy);color:var(--navy-deep);
    display:flex;align-items:center;justify-content:center;font-size:1.05rem;flex:none;
  }
  .contact-card .label{font-size:.76rem;color:var(--ink-soft);}
  .contact-card .value{font-family:"IBM Plex Mono",monospace;font-size:1rem;font-weight:700;}

  form.booking-form{
    background:var(--bg);border:1px solid var(--line);border-radius:18px;
    padding:28px 26px;display:flex;flex-direction:column;gap:14px;
  }
  .field{display:flex;flex-direction:column;gap:6px;}
  .field label{font-size:.82rem;color:var(--ink-soft);font-weight:700;}
  .field input,.field select,.field textarea{
    border:1px solid var(--line);border-radius:10px;background:var(--surface);
    color:var(--ink);padding:11px 13px;font-size:.95rem;font-family:inherit;
  }
  .field textarea{resize:vertical;min-height:80px;}
  .field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--navy);outline-offset:1px;}
  .two-col{display:grid;grid-template-columns:1fr;gap:14px;}
  @media (min-width:520px){.two-col{grid-template-columns:1fr 1fr;}}
  .form-note{font-size:.8rem;color:var(--ink-soft);}
  #formStatus{font-size:.86rem;color:var(--navy-deep);min-height:1.2em;}

  .step{display:flex;gap:14px;padding-block:18px;border-bottom:1px solid var(--line);}
  .step:first-of-type{padding-top:0;}
  .step-num{
    width:26px;height:26px;border-radius:50%;background:var(--dark);color:#fff;
    display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.82rem;flex:none;
  }
  .step-body{flex:1;display:flex;flex-direction:column;gap:12px;min-width:0;}
  .step-body h4{font-size:.95rem;font-weight:800;color:var(--navy);margin:0;}
  .chip-group{display:flex;flex-wrap:wrap;gap:9px;}
  .chip{
    display:flex;align-items:center;gap:6px;font-size:.84rem;color:var(--ink);
    border:1px solid var(--line);border-radius:999px;padding:8px 14px;cursor:pointer;background:var(--surface);
  }
  .chip input{accent-color:var(--navy);margin:0;}
  #bookingSummary{
    width:100%;border:1px solid var(--line);border-radius:10px;background:var(--surface);
    color:var(--ink);padding:11px 13px;font-size:.85rem;font-family:"IBM Plex Mono",monospace;
  }

  footer{padding-block:32px;background:var(--dark);color:#fff;}
  .footer-row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;font-size:.82rem;color:var(--dark-ink-soft);}
  .footer-row .brand{color:#fff;font-size:.95rem;}
  .footer-social{margin-top:10px;display:flex;flex-wrap:wrap;gap:6px 16px;}
  .footer-social a{color:#fff;font-weight:700;text-decoration:none;font-size:.85rem;opacity:.9;}
  .footer-social a:hover{text-decoration:underline;opacity:1;}

  /* sticky bottom action bar (cathome-style quick contact) */
  .quickbar{
    position:fixed;left:0;right:0;bottom:0;z-index:50;
    display:grid;grid-template-columns:1fr 1fr 1fr;
    background:var(--dark);color:#fff;
    padding-bottom:env(safe-area-inset-bottom,0px);
    box-shadow:0 -10px 24px -18px rgba(0,0,0,.5);
  }
  .quickbar a{
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;
    padding-block:10px;text-decoration:none;color:#fff;font-size:.74rem;font-weight:700;
    border-right:1px solid rgba(255,255,255,.15);
  }
  .quickbar a:last-child{border-right:none;}
  .quickbar .qicon{font-size:1.05rem;}
  /* 無障礙：跳到主要內容 */
  .skip{position:absolute;left:12px;top:-60px;z-index:200;background:var(--dark);color:#fff;padding:10px 16px;border-radius:8px;font-weight:700;text-decoration:none;transition:top .15s;}
  .skip:focus{top:12px;}

  /* 文章分享列 */
  .share{margin-top:32px;display:flex;flex-wrap:wrap;align-items:center;gap:10px;}
  .share-label{font-weight:900;font-size:.9rem;color:var(--navy);margin-right:4px;}
  .share-btn{
    display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;
    background:var(--bg);color:var(--ink);font:inherit;font-size:.85rem;font-weight:700;text-decoration:none;cursor:pointer;
    transition:border-color .2s,color .2s;
  }
  .share-btn:hover{border-color:var(--orange);color:var(--orange);}
  .share-btn .ico{width:16px;height:16px;}

/* 導覽列：八個項目不換行；螢幕偏窄時收緊間距（860–1180px） */
nav.links a,.navrow .brand{white-space:nowrap;}
@media (min-width:860px) and (max-width:1180px){
  nav.links{gap:14px;font-size:.86rem;}
  .navrow{gap:10px;}
  .navrow .btn{padding-inline:16px;}
}