/* ============================================================
   ISODIARY 德宣管理顧問 — 設計系統 v3
   簡約排版（Apple 式留白/結構）+ 專業深藍配色（原識別色）
   ============================================================ */
:root{
  /* 品牌色 */
  --navy-900:#0A2540;
  --navy-800:#0F2C4C;
  --navy-700:#13315C;
  --navy-600:#1B4172;
  --blue-600:#1D4ED8;
  --blue-500:#2563EB;
  --blue-400:#3B82F6;
  --blue-300:#7FB0FF;
  --green-500:#10936A;
  /* 中性 */
  --ink:#13233A;          /* 主文字（深藍黑） */
  --ink-2:#4A5A6E;        /* 次要文字 */
  --ink-3:#7A8798;
  --line:#d6deea;
  --line-2:#e7edf5;
  --bg:#ffffff;
  --bg-2:#f3f6fb;         /* 淺藍灰底 */
  --bg-3:#eef3fa;
  --blue:#2563EB;         /* 強調色 */
  --blue-ink:#1D4ED8;     /* 連結文字 */
  --radius:18px;
  --radius-lg:26px;
  --maxw:1080px;
  --maxw-wide:1240px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--ink);line-height:1.6;background:var(--bg);-webkit-font-smoothing:antialiased;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.container.wide{max-width:var(--maxw-wide)}
section{position:relative}

/* ---------- 字級 ---------- */
h1,h2,h3,h4{font-weight:700;letter-spacing:-.02em;color:var(--navy-900);line-height:1.12}
.display{font-size:clamp(40px,6vw,72px);font-weight:800;letter-spacing:-.03em;line-height:1.05}
.h-section{font-size:clamp(30px,4.2vw,46px);font-weight:800;letter-spacing:-.02em;line-height:1.12;color:var(--navy-900)}
.eyebrow{font-size:clamp(15px,1.7vw,18px);color:var(--blue-600);font-weight:700;letter-spacing:.02em}
.lead{font-size:clamp(18px,2.1vw,22px);color:var(--ink-2);font-weight:400;line-height:1.5}
.center{text-align:center}
.muted{color:var(--ink-2)}

/* ---------- 連結 / 按鈕 ---------- */
.link{color:var(--blue-ink);font-size:17px;font-weight:600}
.link:hover{text-decoration:underline}
.link .chev{font-weight:700}
.btn{display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:17px;padding:13px 26px;border-radius:980px;transition:.25s;cursor:pointer;border:none;line-height:1.2}
.btn-primary{background:var(--blue-500);color:#fff;box-shadow:0 6px 18px rgba(37,99,235,.28)}
.btn-primary:hover{background:var(--blue-600);transform:translateY(-1px)}
.btn-soft{background:rgba(37,99,235,.10);color:var(--blue-ink)}
.btn-soft:hover{background:rgba(37,99,235,.16)}
.btn-line{background:transparent;color:var(--navy-700);border:1.5px solid var(--line)}
.btn-line:hover{border-color:var(--blue-500);color:var(--blue-500)}
.btn-lg{font-size:19px;padding:15px 32px}
.btn-white{background:#fff;color:var(--navy-800)}
.btn-white:hover{background:#eef3fa}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.2)}

/* ---------- 導覽列 ---------- */
header.nav{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.82);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);border-bottom:1px solid rgba(10,37,64,.08)}
.nav .container{max-width:var(--maxw-wide);display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:9px;font-weight:800;font-size:20px;letter-spacing:-.02em;color:var(--navy-900)}
.logo .mark{font-weight:800;background:linear-gradient(135deg,var(--navy-700),var(--blue-500));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.logo small{font-size:12px;color:var(--ink-3);font-weight:600;margin-left:2px;-webkit-text-fill-color:var(--ink-3)}
.menu{display:flex;gap:30px;list-style:none;font-size:15px;font-weight:600}
.menu a{color:var(--ink);opacity:.82;transition:.15s}
.menu a:hover{opacity:1;color:var(--blue-600)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-cta .btn{font-size:14px;padding:9px 18px}

/* ── Logo 圖片 ── */
.logo-img{
  height: 20px;
  width: auto;
  display: block;
  filter: none;
  transition: opacity .2s;
}
.logo-img:hover{opacity:.85}
/* 深色背景（Hero）上用白色 Logo */
.hero .logo-img,
.svc-hero .logo-img,
.audit-page-hero .logo-img {
  filter: brightness(0) invert(1);
}
.logo{display:flex;align-items:center;gap:8px;text-decoration:none}
.logo small{font-size:11px;color:var(--ink-3);font-weight:600;letter-spacing:.02em;-webkit-text-fill-color:var(--ink-3)}

.burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer}
.burger span{width:22px;height:2px;background:var(--navy-900);border-radius:2px}

/* ---------- Hero（深藍漸層 / 置中） ---------- */
.hero{text-align:center;padding:104px 0 88px;color:#fff;
  background:radial-gradient(900px 480px at 50% -10%,rgba(59,130,246,.45),transparent 62%),linear-gradient(165deg,var(--navy-900),var(--navy-700) 60%,var(--navy-600));}
.hero .eyebrow{color:var(--blue-300)}
.hero h1,.hero .display{color:#fff}
.hero .display{margin:14px auto 18px}
.hero .display .grad{background:linear-gradient(90deg,#7FB0FF,#bcd4ff);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero .lead{max-width:680px;margin:0 auto 32px;color:#cdd9ec}
.hero-actions{display:flex;gap:18px;justify-content:center;align-items:center;flex-wrap:wrap}
.hero .hero-actions .link{color:#dce7f7}
.hero .hero-actions .link:hover{color:#fff}

/* 統計列（hero 內，白色） */
.hero .stats-row .st{border-left:1px solid rgba(255,255,255,.18)}
.hero .stats-row .st .n{color:#fff}
.hero .stats-row .st .l{color:#aebfd6}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:0;max-width:920px;margin:60px auto 0;text-align:center}
.stats-row .st{padding:0 16px;border-left:1px solid var(--line-2)}
.stats-row .st:first-child{border-left:none}
.stats-row .st .n{font-size:clamp(34px,4.5vw,52px);font-weight:800;letter-spacing:-.03em;line-height:1;color:var(--navy-800)}
.stats-row .st .l{font-size:14px;color:var(--ink-2);margin-top:10px}

/* ---------- 區塊 ---------- */
.section{padding:104px 0}
.section.gray{background:var(--bg-2)}
.section-head{text-align:center;max-width:760px;margin:0 auto 58px}
.section-head .eyebrow{display:block;margin-bottom:12px}
.section-head .lead{margin-top:16px}

/* ---------- 服務卡（bento） ---------- */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.tile{background:#fff;border:1px solid var(--line-2);border-radius:var(--radius-lg);padding:36px 32px;transition:.28s;display:flex;flex-direction:column;box-shadow:0 1px 3px rgba(10,37,64,.05)}
.tile:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(10,37,64,.12);border-color:#cdd9ea}
.section.gray .tile{background:#fff}
.tile .k{display:inline-block;font-size:12.5px;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--navy-700),var(--blue-500));padding:4px 12px;border-radius:980px;margin-bottom:16px;align-self:flex-start}
.tile h3{font-size:23px;font-weight:700;margin-bottom:12px;color:var(--navy-900)}
.tile p{color:var(--ink-2);font-size:16px;line-height:1.55;margin-bottom:18px;flex:1}
.tile .tags{display:flex;flex-wrap:wrap;gap:7px;margin-bottom:20px}
.tile .tags span{font-size:12.5px;color:var(--navy-700);background:var(--bg-3);padding:4px 11px;border-radius:980px}

/* ---------- 新聞輪播 ---------- */
.carousel{position:relative;max-width:var(--maxw-wide);margin:0 auto;padding:0 24px}
.carousel-window{overflow:hidden;border-radius:var(--radius-lg);box-shadow:0 20px 50px rgba(10,37,64,.14)}
.carousel-track{display:flex;transition:transform .6s cubic-bezier(.4,0,.2,1)}
.slide{min-width:100%;box-sizing:border-box}
.slide-inner{display:grid;grid-template-columns:1.1fr 1fr;min-height:380px;background:#fff;overflow:hidden}
.slide .copy{padding:54px;display:flex;flex-direction:column;justify-content:center}
.slide .cat{font-size:13px;font-weight:700;color:var(--blue-600);margin-bottom:14px}
.slide .copy h3{font-size:clamp(24px,2.8vw,33px);font-weight:800;line-height:1.2;margin-bottom:16px;color:var(--navy-900)}
.slide .copy p{color:var(--ink-2);font-size:17px;line-height:1.55;margin-bottom:22px}
.slide .date{font-size:14px;color:var(--ink-3);margin-bottom:8px}
.slide .visual{position:relative;display:grid;place-items:center}
.slide .visual .big{font-size:88px;filter:drop-shadow(0 8px 18px rgba(0,0,0,.25))}
.slide .visual.v1{background:linear-gradient(135deg,#1B4172,#2563EB)}
.slide .visual.v2{background:linear-gradient(135deg,#0F5C43,#16A375)}
.slide .visual.v3{background:linear-gradient(135deg,#13315C,#4C6FE0)}
.slide .visual.v4{background:linear-gradient(135deg,#13315C,#C75C00)}
.carousel-dots{display:flex;gap:9px;justify-content:center;margin-top:26px}
.carousel-dots button{width:8px;height:8px;border-radius:50%;border:none;background:var(--line);cursor:pointer;padding:0;transition:.25s}
.carousel-dots button.active{background:var(--blue-500);width:26px;border-radius:980px}
.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:46px;border-radius:50%;background:#fff;border:1px solid var(--line);display:grid;place-items:center;cursor:pointer;font-size:18px;color:var(--navy-700);z-index:5;transition:.2s;box-shadow:0 4px 14px rgba(10,37,64,.14)}
.carousel-arrow:hover{background:var(--navy-700);color:#fff}
.carousel-arrow.prev{left:38px}.carousel-arrow.next{right:38px}

/* ---------- 為什麼選德宣 ---------- */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;max-width:980px;margin:0 auto}
.feat{text-align:left;padding-left:18px;border-left:2px solid var(--blue-400)}
.feat .fn{font-size:14px;font-weight:800;color:var(--blue-500);margin-bottom:10px}
.feat h4{font-size:20px;font-weight:700;margin-bottom:8px;color:var(--navy-900)}
.feat p{color:var(--ink-2);font-size:16px;line-height:1.55}

/* ---------- 流程（水平編號） ---------- */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;counter-reset:f}
.flow .f{position:relative;padding-top:34px}
.flow .f::before{counter-increment:f;content:"0" counter(f);position:absolute;top:0;left:0;font-size:15px;font-weight:800;color:#fff;background:var(--navy-700);width:30px;height:30px;border-radius:50%;display:grid;place-items:center}
.flow .f::after{content:"";position:absolute;top:14px;left:38px;right:-12px;height:2px;background:var(--line)}
.flow .f:last-child::after{display:none}
.flow .f h4{font-size:18px;font-weight:700;margin-bottom:8px;color:var(--navy-900)}
.flow .f p{font-size:14.5px;color:var(--ink-2);line-height:1.5}
.flow .f .when{display:inline-block;margin-top:10px;font-size:12.5px;color:var(--blue-600);font-weight:600}

/* ---------- 大型 CTA ---------- */
.cta-band{text-align:center;padding:100px 0}
.cta-band .h-section{margin-bottom:14px}
.cta-band .lead{max-width:560px;margin:0 auto 30px}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
/* 深色 CTA 變體 */
.cta-band.dark{color:#fff;background:linear-gradient(135deg,var(--navy-900),var(--navy-600))}
.cta-band.dark .h-section{color:#fff}
.cta-band.dark .lead{color:#cdd9ec}

/* ---------- 頁尾 ---------- */
footer{background:var(--navy-900);color:#9fb0c6;font-size:13px;line-height:1.6;padding:56px 0 28px}
.fcols{display:grid;grid-template-columns:repeat(4,1fr) 1.3fr;gap:30px;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.12)}
footer h5{color:#fff;font-size:13px;font-weight:700;margin-bottom:14px}
footer ul{list-style:none}
footer li{margin-bottom:9px}
footer a:hover{color:#fff}
footer .about p{line-height:1.8;color:#8295ad}
.fbot{padding-top:20px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;color:#6f8199}

/* ============================================================
   標準服務頁框架
   ============================================================ */
.breadcrumb{font-size:13px;color:var(--ink-2);padding:14px 0;border-bottom:1px solid var(--line-2);background:var(--bg-2)}
.breadcrumb a:hover{color:var(--blue-ink)}

/* 服務頁 Hero（深藍） */
.svc-hero{text-align:center;padding:84px 0 64px;color:#fff;
  background:radial-gradient(800px 420px at 50% -20%,rgba(59,130,246,.4),transparent 60%),linear-gradient(165deg,var(--navy-900),var(--navy-700));}
.svc-hero .eyebrow{display:block;margin-bottom:14px;color:var(--blue-300)}
.svc-hero h1{font-size:clamp(36px,5.2vw,62px);font-weight:800;letter-spacing:-.03em;line-height:1.06;margin-bottom:20px;color:#fff}
.svc-hero .lead{max-width:720px;margin:0 auto 26px;color:#cdd9ec}
.svc-hero .hero-actions{display:flex;gap:18px;justify-content:center;align-items:center;flex-wrap:wrap;margin-bottom:8px}
.svc-hero .hero-actions .link{color:#dce7f7}
.svc-hero .hero-actions .link:hover{color:#fff}
.svc-hero .svc-stats .s{border-left:1px solid rgba(255,255,255,.18)}
.svc-hero .svc-stats .s .n{color:#fff}
.svc-hero .svc-stats .s .l{color:#aebfd6}

/* 內容區塊 */
.svc-section{padding:80px 0;border-top:1px solid var(--line-2)}
.svc-section .inner{max-width:860px;margin:0 auto}
.svc-section.gray{background:var(--bg-2);border-top:none}
.svc-kicker{font-size:13px;font-weight:800;color:var(--blue-600);letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px}
.svc-section h2{font-size:clamp(28px,3.4vw,40px);font-weight:800;letter-spacing:-.02em;margin-bottom:22px;line-height:1.14;color:var(--navy-900)}
.svc-section h3{font-size:22px;font-weight:700;margin:30px 0 12px;color:var(--navy-800)}
.svc-section p{font-size:18px;color:var(--ink);line-height:1.7;margin-bottom:18px}
.svc-section p.sub{color:var(--ink-2)}
.svc-section ul,.svc-section ol{margin:0 0 20px 4px;list-style:none}
.svc-section li{font-size:17px;color:var(--ink);line-height:1.6;padding-left:26px;position:relative;margin-bottom:11px}
.svc-section li::before{content:"";position:absolute;left:4px;top:11px;width:7px;height:7px;border-radius:50%;background:var(--blue-500)}
.svc-section ol{counter-reset:n}
.svc-section ol li{padding-left:36px}
.svc-section ol li::before{counter-increment:n;content:counter(n);top:0;left:0;width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,var(--navy-700),var(--blue-500));color:#fff;font-size:12px;font-weight:700;display:grid;place-items:center}

/* 服務頁統計 */
.svc-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:0;max-width:880px;margin:50px auto 0;text-align:center}
.svc-stats .s{border-left:1px solid var(--line-2);padding:0 14px}
.svc-stats .s:first-child{border:none}
.svc-stats .s .n{font-size:clamp(30px,4vw,46px);font-weight:800;letter-spacing:-.03em;line-height:1;color:var(--navy-800)}
.svc-stats .s .l{font-size:13.5px;color:var(--ink-2);margin-top:9px}

/* 原則 / 重點卡 */
.grid-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
.gc{background:#fff;border:1px solid var(--line-2);border-radius:var(--radius);padding:26px 24px;box-shadow:0 1px 3px rgba(10,37,64,.04)}
.gc .gk{font-size:13px;font-weight:700;color:var(--blue-600);margin-bottom:10px}
.gc h4{font-size:18px;font-weight:700;margin-bottom:8px;color:var(--navy-900)}
.gc p{font-size:15px;color:var(--ink-2);line-height:1.55;margin:0}
.gc.hl{background:linear-gradient(135deg,var(--navy-800),var(--blue-600));border:none}
.gc.hl h4{color:#fff}.gc.hl p{color:#d4e2f7}.gc.hl .gk{color:var(--blue-300)}

/* 表格 */
.tbl-wrap{overflow-x:auto;margin:8px 0 24px;border-radius:14px;border:1px solid var(--line-2)}
.tbl{width:100%;border-collapse:collapse;font-size:15.5px;min-width:560px}
.tbl th,.tbl td{text-align:left;padding:15px 18px;border-bottom:1px solid var(--line-2);vertical-align:top}
.tbl th{font-weight:700;color:#fff;font-size:14px;background:var(--navy-700)}
.tbl td .em{font-weight:700;color:var(--navy-800)}
.tbl tbody tr:nth-child(even){background:var(--bg-2)}
.tbl tr:last-child td{border-bottom:none}

/* 深色背景表格覆寫 */
.tbl-on-dark tbody tr:nth-child(even){background:rgba(255,255,255,.06)}
.tbl-on-dark tbody tr:hover td{background:rgba(255,255,255,.1) !important}
.tbl-on-dark td{border-bottom-color:rgba(255,255,255,.12)}
.tbl-on-dark th{background:rgba(255,255,255,.15)}

/* 時間線 */
.timeline{margin-top:20px;border-left:2px solid var(--line);padding-left:0}
.tl{position:relative;padding:0 0 30px 30px}
.tl::before{content:"";position:absolute;left:-7px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--blue-500);border:3px solid var(--bg);box-shadow:0 0 0 1px var(--blue-400)}
.svc-section.gray .tl::before{border-color:var(--bg-2)}
.tl .ph{font-size:13px;font-weight:700;color:var(--blue-600);margin-bottom:5px}
.tl h4{font-size:18px;font-weight:700;margin-bottom:6px;color:var(--navy-900)}
.tl p{font-size:15.5px;color:var(--ink-2);margin:0;line-height:1.55}

/* 費用卡 */
.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}
.price{border:1px solid var(--line-2);border-radius:var(--radius-lg);padding:34px 30px;background:#fff;box-shadow:0 1px 3px rgba(10,37,64,.05)}
.price .pk{font-size:13px;font-weight:700;color:var(--blue-600);margin-bottom:14px}
.price .amt{font-size:42px;font-weight:800;letter-spacing:-.03em;line-height:1;color:var(--navy-900)}
.price .amt small{font-size:16px;color:var(--ink-2);font-weight:500}
.price ul{margin-top:18px}
.price li{font-size:15px}

/* Checklist */
.checklist{margin-top:24px;display:grid;grid-template-columns:1fr 1fr;gap:14px 28px}
.ck{display:flex;gap:12px;align-items:flex-start}
.ck .tick{flex:none;width:24px;height:24px;border-radius:50%;background:linear-gradient(135deg,var(--navy-700),var(--blue-500));color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700;margin-top:1px}
.ck .ct strong{display:block;font-size:16px;font-weight:700;margin-bottom:2px;color:var(--navy-900)}
.ck .ct span{font-size:14px;color:var(--ink-2);line-height:1.5}

/* FAQ */
.faq{margin-top:26px}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item:first-child{border-top:1px solid var(--line)}
.faq-q{padding:22px 4px;font-weight:700;color:var(--navy-900);cursor:pointer;display:flex;justify-content:space-between;gap:18px;font-size:19px;list-style:none}
.faq-q::-webkit-details-marker{display:none}
.faq-q .pm{color:var(--blue-500);font-size:26px;flex:none;font-weight:300;transition:.25s;line-height:1}
.faq-item[open] .faq-q .pm{transform:rotate(45deg)}
.faq-a{padding:0 4px 24px;color:var(--ink-2);font-size:17px;line-height:1.7}

/* 重點框 */
.callout{background:#fff;border:1px solid var(--line-2);border-left:4px solid var(--blue-500);border-radius:0 14px 14px 0;padding:22px 26px;margin:8px 0 24px;box-shadow:0 1px 3px rgba(10,37,64,.04)}
.callout p{font-size:17px;margin:0;color:var(--ink)}
.callout.blue{background:var(--bg-3);border-left-color:var(--blue-500)}
.callout.blue p{color:var(--navy-800)}

/* ---------- RWD ---------- */
@media(max-width:900px){
  .bento,.feat-grid,.grid-cards{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr 1fr 1fr;gap:30px 18px}
  .flow .f::after{display:none}
  .slide-inner{grid-template-columns:1fr}
  .slide .visual{min-height:160px}
  .slide .copy{padding:36px}
  .price-grid,.checklist{grid-template-columns:1fr}
  .fcols{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .menu,.nav-cta .btn-line{display:none}
  .burger{display:flex}
  .menu.open{display:flex;position:absolute;top:60px;left:0;right:0;flex-direction:column;background:rgba(255,255,255,.98);backdrop-filter:blur(18px);padding:20px 24px;gap:18px;border-bottom:1px solid var(--line)}
  .bento,.feat-grid,.grid-cards,.stats-row,.svc-stats{grid-template-columns:1fr 1fr}
  .flow{grid-template-columns:1fr 1fr}
  .section,.svc-section{padding:60px 0}
  .carousel-arrow{display:none}
  .fcols{grid-template-columns:1fr}
}


/* 防止 dropdown 超出視窗右側 */
.menu li.has-dropdown:last-child .dropdown-mega,
.menu li.has-dropdown:nth-last-child(2) .dropdown-mega {
  left: auto;
  right: 0;
  transform: none;
}

/* Mobile: dropdown 變成展開清單 */
@media(max-width:680px){
  .dropdown-mega {
    position: static;
    transform: none;
    min-width: auto;
    width: 100%;
    border-radius: 10px;
    box-shadow: none;
    border: 1px solid var(--line-2);
    padding: 16px;
    margin-top: 4px;
  }
  .dd-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .dd-col a { font-size: 12px; }
}
@media(max-width:420px){
  .dd-grid { grid-template-columns: 1fr; }
}

/* ── Service Dropdown Navigation ── */
.menu li.has-dropdown { position: static; }
.menu li.has-dropdown > a {
  display: inline-flex; align-items: center; gap: 3px; cursor: pointer;
}
.dd-caret {
  font-size: .58rem; line-height:1; transition: transform .2s;
  display: inline-block; margin-top:1px;
}
.menu li.has-dropdown:hover .dd-caret,
.menu li.has-dropdown.open .dd-caret { transform: rotate(180deg); }

/* Dropdown 固定在 header 下方，不受 li 寬度影響 */
header.nav { overflow: visible !important; }
.dropdown-mega {
  display: none;
  position: fixed;
  top: 60px;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  border: 1px solid var(--line-2);
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(10,37,64,.16);
  padding: 24px 28px;
  width: 860px;
  max-width: calc(100vw - 32px);
  z-index: 9999;
}
.menu li.has-dropdown:hover .dropdown-mega,
.menu li.has-dropdown.open .dropdown-mega { display: block; }

.dd-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.dd-col-head {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--blue-600);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--line-2);
  white-space: nowrap;
}
.dd-col a {
  display: block !important;
  font-size: 12px !important;
  font-weight: 500 !important;
  color: var(--ink-2) !important;
  padding: 3px 0 !important;
  opacity: 1 !important;
  transition: color .12s !important;
  white-space: nowrap;
}
.dd-col a:hover { color: var(--navy-900) !important; }
.dd-col a::before { content: none !important; }

/* 深色背景導覽列上的 dropdown 文字顏色 */
.hero .menu li.has-dropdown > a,
.svc-hero .menu li.has-dropdown > a { color: inherit; }

/* Mobile */
@media(max-width:680px){
  .dropdown-mega {
    position: static !important;
    transform: none !important;
    width: auto !important;
    max-width: 100% !important;
    border-radius: 8px;
    box-shadow: none;
    padding: 12px 16px;
    margin-top: 4px;
    border: 1px solid var(--line-2);
  }
  .dd-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .dd-col a { font-size: 11px !important; }
}
@media(max-width:400px){
  .dd-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   全站字級放大 v1（2026-06-12）
   原則：閱讀型文字整體 +1~1.5px，標題微調；放在檔尾覆蓋前面設定。
   `body` 前綴用來覆蓋各頁面 <style> 內的同名樣式。
   ============================================================ */
body{font-size:17px}
.menu{font-size:16px}
.stats-row .st .l{font-size:15px}
.tile h3{font-size:24px}
.tile p{font-size:17px}
.tile .tags span{font-size:13.5px}
.feat h4{font-size:21px}
.feat p{font-size:17px}
.flow .f h4{font-size:19px}
.flow .f p{font-size:15.5px}
footer{font-size:14px}
footer h5{font-size:14px}
.breadcrumb{font-size:14px}
/* 服務頁（共用樣式） */
.svc-section p{font-size:18.5px}
.svc-section li{font-size:17.5px}
.gc p{font-size:16px}
.tbl{font-size:16.5px}
.tbl th{font-size:15px}
.tl p{font-size:16.5px}
.price li{font-size:16px}
.ck .ct span{font-size:15px}
/* 各頁 <style> 內元件（body 前綴提高權重） */
body .news2-item h4{font-size:17.5px}
body .news2-feature p{font-size:17px}
body .kn-card h4{font-size:17.5px}
body .kn-card p{font-size:15px}
body .trust-card h4{font-size:19.5px}
body .trust-card p{font-size:15.5px}
body .about-facts p{font-size:15.5px}
body .about-band .sub{font-size:17px}
body .ind-card h4{font-size:16.5px}
body .ind-card p{font-size:14px}
body .svc-tile p{font-size:16.5px}
body .svc-tile .tags a{font-size:14px}
body .guide-card p{font-size:14.5px}
body .guide-card h4{font-size:17.5px}
body .std-card h3{font-size:18.5px}
body .std-card p{font-size:14.5px}
body .ka-card h4{font-size:17.5px}
body .ka-card p{font-size:15px}
body .trust-line span{font-size:15px}
/* 最新消息頁（rem 基準頁） */
body .news-card-body h3{font-size:1.15rem}
body .news-card-body p{font-size:.95rem}
body .recent-list li{font-size:.95rem}
body .s-tag{font-size:.86rem}
body .cat-tab{font-size:.92rem}