:root{
  --text:#141418;
  --text-secondary:#4b4b54;
  --bg:#f5f5f7;
  --primary:#233363;
  --primary-link:#0e78a4;
  --primary-mid:#2E7EA6;
  --primary-light:#4A9CBF;
  --glass:rgba(255,255,255,.78);
  --glass-border:rgba(255,255,255,.8);
  --glass-shadow:0 16px 48px rgba(35,51,99,.09);
  --glass-inset:inset 0 1px 0 rgba(255,255,255,.95);
  --radius-lg:28px;
  --radius-md:20px;
  --spacing--20:clamp(.4rem,2vw,.5rem);
  --spacing--30:clamp(.6rem,2.5vw,1rem);
  --spacing--40:clamp(1rem,3vw,1.5rem);
  --spacing--50:clamp(1.5rem,4vw,2rem);
  --spacing--60:clamp(2rem,5vw,3rem);
  --spacing--70:clamp(3rem,6vw,4rem);
  --spacing--80:clamp(3rem,7vw,5rem);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro TC","Noto Sans TC",Roboto,sans-serif;
  color:var(--text);
  background:var(--bg);
  font-size:17px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(640px 460px at 12% 6%, rgba(74,156,191,.22), transparent 62%),
    radial-gradient(760px 540px at 88% 24%, rgba(35,51,99,.14), transparent 62%),
    radial-gradient(680px 520px at 45% 78%, rgba(46,126,166,.12), transparent 64%),
    linear-gradient(180deg,#f7f8fb 0%,#f2f4f8 100%);
}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary-link);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1120px;margin:0 auto;padding:0 var(--spacing--40)}
section{padding:var(--spacing--70) 0}
.section-alt{background:transparent}
.eyebrow{
  font-size:13px;font-weight:700;letter-spacing:3px;text-transform:uppercase;
  color:#1d6494;margin-bottom:var(--spacing--30);
}
h2{font-size:clamp(30px,4vw,42px);font-weight:700;letter-spacing:-.02em;line-height:1.15;margin-bottom:var(--spacing--30);color:var(--text)}
h3{font-size:22px;font-weight:600;letter-spacing:-.01em;line-height:1.4}
.section-lead{color:var(--text-secondary);max-width:720px;margin-bottom:var(--spacing--60);font-size:18px}

/* ===== Floating glass nav ===== */
nav{position:sticky;top:14px;z-index:100;background:transparent;pointer-events:none}
.nav-inner{
  pointer-events:auto;
  display:flex;align-items:center;justify-content:space-between;
  height:58px;padding:0 12px 0 22px;
  background:rgba(255,255,255,.7);
  backdrop-filter:blur(24px) saturate(180%);
  -webkit-backdrop-filter:blur(24px) saturate(180%);
  border:1px solid var(--glass-border);
  border-radius:999px;
  box-shadow:0 10px 36px rgba(35,51,99,.12), var(--glass-inset);
}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-logo img{height:30px;width:auto}
.nav-links{display:flex;align-items:center;gap:4px;list-style:none}
.nav-links li{display:flex;align-items:center}
.nav-links a{
  display:inline-flex;align-items:center;height:38px;line-height:1;
  color:#141418;font-size:15px;font-weight:600;
  padding:0 16px;border-radius:999px;transition:background .2s,color .2s;
}
.nav-links a:hover,.nav-links a.active{background:var(--primary);color:#fff;text-decoration:none}
/* 語言切換：和一般導覽項目區分 */
.nav-links a.nav-lang{
  margin-left:6px;height:32px;padding:0 12px 0 10px;font-size:12.5px;font-weight:700;letter-spacing:.08em;
  color:var(--primary-mid);border:1px solid rgba(46,126,166,.45);background:rgba(46,126,166,.08);
  display:inline-flex;align-items:center;gap:5px}
.nav-links a.nav-lang::before{content:"";width:14px;height:14px;border-radius:50%;flex:none;
  background:
    radial-gradient(circle at 50% 50%, transparent 0 3px, currentColor 3px 4px, transparent 4px) ,
    linear-gradient(currentColor,currentColor) center/100% 1px no-repeat,
    linear-gradient(currentColor,currentColor) center/1px 100% no-repeat;
  box-shadow:inset 0 0 0 1.2px currentColor;opacity:.9}
.nav-links a.nav-lang:hover{background:var(--primary-mid);border-color:var(--primary-mid);color:#fff}
[data-theme="dark"] .nav-links a.nav-lang{color:#8dc4e4;border-color:rgba(141,196,228,.45);background:rgba(141,196,228,.1)}
[data-theme="dark"] .nav-links a.nav-lang:hover{background:#4A9CBF;border-color:#4A9CBF;color:#fff}
@media(max-width:860px){nav.open .nav-links a.nav-lang{display:inline-flex;margin:6px 18px 4px;padding:8px 14px}}
@media(max-width:860px){.nav-links{display:none}}

/* ===== Hero（light liquid） ===== */
.hero{
  position:relative;
  padding:calc(var(--spacing--70) + 1rem) 0 var(--spacing--60);
}
.hero-inner{position:relative;display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--spacing--30)}
.hero-avatar{
  width:150px;height:150px;border-radius:50%;object-fit:cover;
  border:5px solid rgba(255,255,255,.85);
  box-shadow:0 24px 60px rgba(35,51,99,.25), inset 0 1px 0 rgba(255,255,255,.9);
}
.hero::before{content:"";position:absolute;left:50%;top:-40px;width:min(860px,100vw);height:560px;transform:translateX(-50%);border-radius:50%;pointer-events:none;z-index:-1;
  background:radial-gradient(closest-side,rgba(74,156,191,.22),rgba(74,156,191,.06) 55%,transparent 72%)}
.hero-avatar-wrap{position:relative;width:176px;height:176px;border-radius:50%;flex:none;animation:floaty 6.5s ease-in-out infinite}
.hero-avatar-wrap::before{content:"";position:absolute;inset:-34px;border-radius:50%;z-index:-1;filter:blur(10px);
  background:radial-gradient(closest-side,rgba(74,156,191,.55),rgba(106,92,255,.25) 55%,transparent 72%)}
.hero-avatar-wrap::after{content:"";position:absolute;inset:-5px;border-radius:50%;z-index:-1;
  background:conic-gradient(from 0deg,#4A9CBF,#6a5cff,#f2a541,#4ad3a6,#4A9CBF);animation:spin 10s linear infinite}
.hero-avatar-wrap .hero-avatar{width:100%;height:100%;animation:none;border-color:var(--bg)}
@keyframes spin{to{transform:rotate(360deg)}}
.hero .eyebrow{margin-bottom:0;display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;font-size:12px;
  background:var(--glass);border:1px solid var(--glass-border);box-shadow:0 8px 24px rgba(35,51,99,.08), var(--glass-inset);
  backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%)}
.hero .eyebrow::before{content:"";width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,#4A9CBF,#6a5cff);box-shadow:0 0 0 3px rgba(74,156,191,.18)}
.hero-sub b{font-weight:700;color:var(--primary-mid)}
.hero-sub .hero-sub-tag{display:block;margin-top:4px;font-size:.9em;opacity:.9}
.btn--hero{background:linear-gradient(135deg,#2c4180 0%,#2E7EA6 60%,#4A9CBF 100%);background-size:200% auto;animation:shine 7s ease-in-out infinite;box-shadow:0 14px 34px rgba(46,126,166,.38), inset 0 1px 0 rgba(255,255,255,.28)}
.hero h1{
  font-size:clamp(40px,5.6vw,64px);font-weight:700;line-height:1.05;letter-spacing:-.03em;
  background:linear-gradient(135deg,#1a274a 20%,#233363 55%,#2E7EA6 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero h1 small{
  display:block;font-size:clamp(16px,2.2vw,22px);font-weight:600;letter-spacing:.45em;
  color:var(--text-secondary);-webkit-text-fill-color:var(--text-secondary);
  margin-top:var(--spacing--20);
}
.hero-sub{font-size:clamp(17px,2vw,21px);color:var(--text-secondary);line-height:1.55;max-width:680px;font-weight:500}
.hero-chips{display:flex;flex-wrap:wrap;gap:var(--spacing--30);justify-content:center}
/* hero 統計磚：和下方膠囊按鈕做出層級區分 */
.hero-chips .chip{
  display:flex;flex-direction:column;align-items:center;gap:1px;
  padding:10px 18px 9px;min-width:112px;border-radius:16px;
  font-size:12.5px;letter-spacing:.02em;color:var(--text-secondary);
  background:rgba(255,255,255,.42);border-color:rgba(255,255,255,.6);box-shadow:0 6px 18px rgba(35,51,99,.06), var(--glass-inset)}
.hero-chips .chip strong{font-size:21px;line-height:1.15;letter-spacing:-.01em;color:var(--primary)}
.hero-chips button.chip--btn::after{content:none}
.hero-chips button.chip--btn .chip-lbl::after{content:"↗";margin-left:4px;font-size:11px;color:var(--primary-mid)}
.hero-chips .chip .chip-lbl{display:inline-flex;align-items:center}
.hero-actions .btn{min-width:150px}
.chip{
  padding:9px 20px;border-radius:999px;font-size:15px;color:var(--text);
  background:var(--glass);
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  border:1px solid var(--glass-border);
  box-shadow:0 8px 24px rgba(35,51,99,.08), var(--glass-inset);
}
.chip strong{color:var(--primary);font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:var(--spacing--30);justify-content:center;margin-top:var(--spacing--20)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:52px;padding:0 32px;border-radius:999px;border:none;cursor:pointer;
  font-family:inherit;font-size:17px;font-weight:600;color:#fff;
  background:linear-gradient(180deg,#2c4180 0%,#233363 100%);
  box-shadow:0 12px 28px rgba(35,51,99,.35), inset 0 1px 0 rgba(255,255,255,.25);
  transition:transform .2s,box-shadow .2s;
}
.btn:hover{transform:translateY(-2px);box-shadow:0 18px 36px rgba(35,51,99,.4), inset 0 1px 0 rgba(255,255,255,.25);text-decoration:none;color:#fff}
.btn--ghost{
  background:var(--glass);color:var(--primary);
  backdrop-filter:blur(20px) saturate(180%);
  -webkit-backdrop-filter:blur(20px) saturate(180%);
  border:1px solid var(--glass-border);
  box-shadow:0 8px 24px rgba(35,51,99,.1), var(--glass-inset);
}
.btn--ghost:hover{box-shadow:0 14px 32px rgba(35,51,99,.16), var(--glass-inset)}

/* ===== About ===== */
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:var(--spacing--70);align-items:start}
@media(max-width:820px){.about-grid{grid-template-columns:1fr}}
.about-text p{margin-bottom:var(--spacing--40);color:#26262c}
.about-text .about-lead{font-size:19px;line-height:1.75;font-weight:500}
.about-text strong{color:var(--primary);font-weight:700}
.about-quote{margin:0 0 var(--spacing--40);padding:14px 20px;border-left:3px solid var(--primary-light);background:rgba(74,156,191,.08);border-radius:0 14px 14px 0;color:var(--text-secondary);font-size:15.5px;line-height:1.75}
.about-photo{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--glass-border);
  box-shadow:0 24px 56px rgba(35,51,99,.16);
}
.edu-list{
  list-style:none;margin-top:var(--spacing--50);
  background:var(--glass);
  backdrop-filter:blur(24px) saturate(180%);
  -webkit-backdrop-filter:blur(24px) saturate(180%);
  border:1px solid var(--glass-border);border-radius:var(--radius-md);
  box-shadow:var(--glass-shadow), var(--glass-inset);
  padding:6px 22px;
}
.edu-list li{display:flex;gap:14px;padding:14px 0;font-size:16px}
.edu-list li + li{border-top:1px solid rgba(0,0,0,.06)}
.edu-degree{font-weight:700;min-width:5.5em;color:var(--primary)}

/* ===== 主軸 cards ===== */
.pillar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing--40)}
@media(max-width:960px){.pillar-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.pillar-grid{grid-template-columns:1fr}}
.pillar{
  background:var(--glass);
  backdrop-filter:blur(24px) saturate(180%);
  -webkit-backdrop-filter:blur(24px) saturate(180%);
  border-radius:var(--radius-lg);padding:var(--spacing--50) var(--spacing--40);
  border:1px solid var(--glass-border);
  box-shadow:var(--glass-shadow), var(--glass-inset);
  transition:transform .25s,box-shadow .25s;
}
.pillar:hover{transform:translateY(-4px);box-shadow:0 26px 60px rgba(35,51,99,.14), var(--glass-inset)}
.pillar-num{font-size:13px;font-weight:700;letter-spacing:2px;color:var(--primary-light);margin-bottom:var(--spacing--30)}
.pillar h3{font-size:20px;margin-bottom:var(--spacing--20);color:var(--primary)}
.pillar p{font-size:15px;color:var(--text-secondary);line-height:1.65}

/* ===== About：簽名條（延伸 hero 主視覺） ===== */
.about-sig{
  margin-top:var(--spacing--40);display:flex;align-items:center;gap:16px;
  padding:14px 18px;border-radius:18px;
  background:var(--glass);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);
  border:1px solid var(--glass-border);box-shadow:var(--glass-shadow), var(--glass-inset)}
.sig-ring{position:relative;flex:none;width:46px;height:46px;border-radius:50%;
  background:conic-gradient(from 0deg,#4A9CBF,#6a5cff,#f2a541,#4ad3a6,#4A9CBF);animation:spin 12s linear infinite}
.sig-ring::before{content:"";position:absolute;inset:4px;border-radius:50%;background:var(--bg)}
.sig-ring::after{content:"";position:absolute;inset:15px;border-radius:50%;background:linear-gradient(135deg,#4A9CBF,#6a5cff);box-shadow:0 0 0 4px rgba(74,156,191,.18)}
.sig-text{display:flex;flex-direction:column;gap:3px;min-width:0}
.sig-text b{font-size:15px;font-weight:800;letter-spacing:.22em;line-height:1.2;
  background:linear-gradient(135deg,#1a274a 20%,#233363 55%,#2E7EA6 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.sig-text small{font-size:12.5px;color:var(--text-secondary);letter-spacing:.02em}
[data-theme="dark"] .sig-ring::before{background:#131a30}
[data-theme="dark"] .sig-text b{background:linear-gradient(135deg,#dbe6ff 15%,#9fc3e8 55%,#4A9CBF 100%);-webkit-background-clip:text;background-clip:text}
@media (prefers-reduced-motion: reduce){.sig-ring{animation:none}}

/* ===== 主軸 cards：accent 版（icon 磚 + 配色光暈） ===== */
.pillar.accent{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:var(--spacing--20)}
.pillar.accent::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--c-accent);opacity:.9}
.pillar.accent::after{content:"";position:absolute;width:220px;height:220px;right:-80px;top:-80px;border-radius:50%;background:radial-gradient(closest-side,var(--c-glow),transparent 70%);opacity:.55;pointer-events:none;transition:opacity .3s,transform .3s}
.pillar.accent:hover::after{opacity:.9;transform:scale(1.12)}
.pillar.accent>*{position:relative}
.pillar-ico{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:var(--c-accent);color:#fff;box-shadow:0 10px 22px var(--c-glow), inset 0 1px 0 rgba(255,255,255,.35);margin-bottom:var(--spacing--20);transition:transform .25s}
.pillar.accent:hover .pillar-ico{transform:scale(1.06) rotate(-3deg)}
.pillar-ico svg{width:23px;height:23px}
.pillar.accent .pillar-num{margin-bottom:2px}
.pillar.accent h3{margin-bottom:var(--spacing--20)}

/* ===== FAQ ===== */
.faq-list{display:grid;gap:var(--spacing--30);max-width:860px}
.faq-item{
  background:var(--glass);backdrop-filter:blur(24px) saturate(180%);-webkit-backdrop-filter:blur(24px) saturate(180%);
  border:1px solid var(--glass-border);border-radius:var(--radius-md);box-shadow:var(--glass-shadow), var(--glass-inset);
  padding:0 var(--spacing--40);transition:box-shadow .25s}
.faq-item summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:14px;padding:18px 0;font-weight:700;font-size:17px;color:var(--primary)}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::before{content:"";flex:none;width:22px;height:22px;border-radius:50%;background:rgba(35,51,99,.08);
  background-image:linear-gradient(var(--primary-mid),var(--primary-mid)),linear-gradient(var(--primary-mid),var(--primary-mid));
  background-size:10px 2px,2px 10px;background-position:center;background-repeat:no-repeat;transition:transform .25s}
.faq-item[open] summary::before{transform:rotate(45deg)}
.faq-a{padding:0 0 18px 36px}
.faq-a p{font-size:15.5px;color:var(--text-secondary);line-height:1.75}
.faq-cta{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.faq-cta .mini{
  display:inline-flex;align-items:center;gap:4px;font-family:inherit;cursor:pointer;
  font-size:13px;font-weight:600;line-height:1;padding:8px 13px;border-radius:999px;
  color:var(--primary);background:rgba(35,51,99,.06);border:1px solid rgba(35,51,99,.14);
  transition:background .2s,color .2s,border-color .2s,transform .2s;text-decoration:none}
.faq-cta .mini:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-1px);text-decoration:none}
.faq-cta .mini--primary{background:var(--primary);border-color:var(--primary);color:#fff}
.faq-cta .mini--primary:hover{background:#2E7EA6;border-color:#2E7EA6}
[data-theme="dark"] .faq-cta .mini{color:#cfe0f2;background:rgba(159,195,232,.1);border-color:rgba(159,195,232,.18)}
[data-theme="dark"] .faq-cta .mini:hover,[data-theme="dark"] .faq-cta .mini--primary{background:#4A9CBF;border-color:#4A9CBF;color:#fff}
[data-theme="dark"] .faq-cta .mini--primary:hover{background:#6db6dd;border-color:#6db6dd}
[data-theme="dark"] .faq-item summary{color:#cfe0f2}
[data-theme="dark"] .faq-item summary::before{background-color:rgba(159,195,232,.12)}

/* ===== 顧問服務 cards ===== */
.consult-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing--40)}
@media(max-width:760px){.consult-grid{grid-template-columns:1fr}}
.consult{position:relative;overflow:hidden;display:flex;flex-direction:column;gap:var(--spacing--30);padding:var(--spacing--50)}
.consult::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--c-accent);opacity:.9}
.consult::after{content:"";position:absolute;width:260px;height:260px;right:-90px;top:-90px;border-radius:50%;background:radial-gradient(closest-side,var(--c-glow),transparent 70%);opacity:.6;pointer-events:none;transition:opacity .3s,transform .3s}
.consult:hover::after{opacity:.9;transform:scale(1.12)}
.consult-head{display:flex;align-items:center;gap:14px;position:relative}
.consult-icon{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:var(--c-accent);color:#fff;box-shadow:0 10px 24px var(--c-glow), inset 0 1px 0 rgba(255,255,255,.35);flex:none;transition:transform .25s}
.consult:hover .consult-icon{transform:scale(1.06) rotate(-3deg)}
.consult-icon svg{width:26px;height:26px}
.consult-num{font-size:12px;font-weight:700;letter-spacing:2px;color:var(--primary-light);line-height:1.2}
.consult h3{font-size:21px;margin:2px 0 0;color:var(--primary);line-height:1.3}
.consult-high{position:relative;font-size:14px;font-weight:600;color:var(--primary-mid);padding-left:16px}
.consult-high::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;background:var(--c-accent)}
.consult p{font-size:15px;color:var(--text-secondary);line-height:1.7;position:relative}
.consult-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;position:relative}
.consult-tags span{font-size:12.5px;padding:5px 11px;border-radius:999px;background:rgba(35,51,99,.06);color:#26466e;border:1px solid rgba(35,51,99,.08);line-height:1.4}
[data-theme="dark"] .consult h3{color:#cfe0f2}
[data-theme="dark"] .consult-high{color:#8dc4e4}
[data-theme="dark"] .consult-tags span{background:rgba(159,195,232,.1);color:#a9c6e2;border-color:rgba(159,195,232,.14)}

/* ===== 課程 cards ===== */
.course-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing--50)}
@media(max-width:820px){.course-grid{grid-template-columns:1fr}}
.course-card{
  background:var(--glass);
  backdrop-filter:blur(24px) saturate(180%);
  -webkit-backdrop-filter:blur(24px) saturate(180%);
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--glass-border);
  box-shadow:var(--glass-shadow), var(--glass-inset);
  display:flex;flex-direction:column;
  transition:transform .25s,box-shadow .25s;
}
.course-card:hover{transform:translateY(-5px) scale(1.005);box-shadow:0 30px 70px rgba(35,51,99,.18), var(--glass-inset);text-decoration:none}
.course-cover{aspect-ratio:1000/620;object-fit:cover;width:100%;background:#eef0f4}
.course-cover--placeholder{
  aspect-ratio:1000/620;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%,rgba(74,156,191,.4) 0%,transparent 65%),
    linear-gradient(180deg,#1a274a 0%,#233363 60%,#2a3d76 100%);
  color:#fff;font-weight:600;font-size:20px;text-align:center;padding:0 20px;
}
.course-cover--placeholder .tag{font-size:12px;letter-spacing:2px;color:var(--primary-light)}
.course-body{padding:var(--spacing--40);display:flex;flex-direction:column;gap:10px;flex:1}
.course-body h3{font-size:20px;line-height:1.4;color:var(--text)}
.course-meta{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:14px;color:var(--text-secondary)}
.course-meta strong{color:var(--text)}
.course-price{margin-top:auto;display:flex;align-items:center;justify-content:space-between}
.course-price .price{font-weight:700;font-size:20px;color:var(--primary)}
.course-price .price-orig{font-weight:400;font-size:13px;color:var(--text-secondary);text-decoration:line-through;margin-left:4px}
.badge{
  display:inline-block;padding:4px 12px;border-radius:999px;
  font-size:12px;font-weight:600;
  background:rgba(14,120,164,.1);color:var(--primary-link);
  border:1px solid rgba(14,120,164,.15);
}
.badge--hot{background:rgba(232,84,68,.1);color:#E85444;border-color:rgba(232,84,68,.18)}

/* ===== 書籍 ===== */
.book-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:var(--spacing--40)}
@media(max-width:960px){.book-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){.book-grid{grid-template-columns:repeat(2,1fr)}}
.book{display:flex;flex-direction:column;gap:10px}
.book-link{display:flex;flex-direction:column;gap:10px;color:inherit}
.book-link:hover{text-decoration:none}

.book-cover{
  aspect-ratio:3/4;object-fit:cover;width:100%;border-radius:14px;
  border:1px solid rgba(255,255,255,.7);
  box-shadow:0 14px 34px rgba(35,51,99,.16);background:#fff;
  transition:transform .25s,box-shadow .25s;
}
.book:hover .book-cover{transform:translateY(-4px) rotate(-.5deg);box-shadow:0 22px 46px rgba(35,51,99,.22)}
.book-cover--placeholder{
  aspect-ratio:3/4;border-radius:14px;display:flex;flex-direction:column;justify-content:space-between;
  padding:18px 14px;color:#fff;box-shadow:0 14px 34px rgba(35,51,99,.16);
  background:linear-gradient(160deg,#1a274a 0%,#233363 55%,#2E7EA6 130%);
}
.book-cover--placeholder .bp-pub{font-size:11px;letter-spacing:1.5px;color:rgba(246,246,246,.65)}
.book-cover--placeholder .bp-title{font-size:15px;font-weight:600;line-height:1.5}
.book figcaption{font-size:13.5px;color:#44444c;line-height:1.55}
.book figcaption strong{color:var(--text);font-weight:600}
.book-note{margin-top:var(--spacing--40);font-size:14px;color:var(--text-secondary)}

/* ===== Stats + Logo wall ===== */
.stats-row{
  display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing--30);
  margin-bottom:var(--spacing--70);
  background:var(--glass);
  backdrop-filter:blur(24px) saturate(180%);
  -webkit-backdrop-filter:blur(24px) saturate(180%);
  border:1px solid var(--glass-border);border-radius:var(--radius-lg);
  box-shadow:var(--glass-shadow), var(--glass-inset);
  padding:var(--spacing--50) var(--spacing--40);
}
@media(max-width:820px){.stats-row{grid-template-columns:repeat(2,1fr);gap:var(--spacing--50)}}
.stat{text-align:center}
.stat .num{
  font-size:clamp(34px,4vw,48px);font-weight:700;letter-spacing:-.02em;line-height:1.15;
  background:linear-gradient(135deg,#233363 30%,#2E7EA6 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat .label{font-size:14px;color:var(--text-secondary)}
.logo-wall{display:grid;grid-template-columns:repeat(auto-fill,minmax(132px,1fr));gap:var(--spacing--30)}
.logo-wall .logo-cell{
  position:relative;overflow:hidden;
  background:rgba(255,255,255,.72);
  backdrop-filter:blur(16px) saturate(160%);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  border-radius:16px;border:1px solid var(--glass-border);
  box-shadow:0 8px 22px rgba(35,51,99,.06), var(--glass-inset);
  display:flex;align-items:center;justify-content:center;padding:14px;height:78px;
  transition:transform .25s,box-shadow .25s,border-color .25s;
}
.logo-wall .logo-cell:hover{
  transform:translateY(-4px);
  border-color:rgba(46,126,166,.45);
  box-shadow:0 16px 34px rgba(35,51,99,.16), var(--glass-inset);
}
.logo-wall img{max-height:44px;max-width:100%;object-fit:contain;opacity:.95;transition:opacity .25s,transform .25s}
.logo-wall .logo-cell:hover img{opacity:1;transform:translateY(-11px) scale(.86)}
.logo-wall .logo-cell::after{
  content:attr(data-name);
  position:absolute;left:8px;right:8px;bottom:7px;
  text-align:center;font-size:11px;font-weight:600;letter-spacing:.02em;line-height:1.3;
  color:#233363;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  opacity:0;transform:translateY(9px);
  transition:opacity .25s,transform .25s;
  pointer-events:none;
}
.logo-wall .logo-cell:hover::after{opacity:1;transform:translateY(0)}
@media (hover:none){
  .logo-wall .logo-cell:hover img{transform:none}
  .logo-wall .logo-cell::after{display:none}
}
.logo-more{margin-top:var(--spacing--40);font-size:14px;color:var(--text-secondary);text-align:center}

/* ===== Timeline ===== */
details.year-block{
  background:var(--glass);
  backdrop-filter:blur(24px) saturate(180%);
  -webkit-backdrop-filter:blur(24px) saturate(180%);
  border:1px solid var(--glass-border);border-radius:var(--radius-md);
  box-shadow:0 10px 30px rgba(35,51,99,.07), var(--glass-inset);
  margin-bottom:14px;overflow:hidden;
}
details.year-block summary{
  cursor:pointer;padding:18px 26px;font-weight:700;font-size:19px;color:var(--primary);
  display:flex;justify-content:space-between;align-items:center;list-style:none;
  transition:background .2s;
}
details.year-block summary:hover{background:rgba(255,255,255,.5)}
details.year-block summary::-webkit-details-marker{display:none}
details.year-block summary::after{
  content:"+";font-size:22px;font-weight:400;color:var(--text-secondary);
  width:32px;height:32px;border-radius:999px;display:flex;align-items:center;justify-content:center;
  background:rgba(35,51,99,.06);
}
details.year-block[open] summary::after{content:"−"}
details.year-block summary .count{font-size:14px;font-weight:500;color:var(--text-secondary);margin-left:12px;margin-right:auto;padding-left:14px}
.talk-list{list-style:none;padding:4px 22px var(--spacing--40);display:grid;grid-template-columns:1fr 1fr;gap:10px 16px}
@media(max-width:820px){.talk-list{grid-template-columns:1fr}}
.talk-list li{
  display:flex;align-items:flex-start;gap:10px;
  padding:10px 14px;border-radius:14px;
  background:rgba(255,255,255,.66);border:1px solid rgba(0,0,0,.05);
  box-shadow:0 3px 10px rgba(35,51,99,.04);
}
.tl-org{
  flex:none;max-width:11em;padding:3px 10px;border-radius:8px;
  background:rgba(35,51,99,.09);color:var(--primary);
  font-weight:700;font-size:13px;line-height:1.5;
}
.tl-topic{flex:1;font-size:14.5px;color:#33333a;line-height:1.6}
.tl-role{flex:none;font-size:12px;color:#9a9aa2;line-height:1.6;margin-top:3px}

/* ===== 現場剪影 ===== */
.photo-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing--30)}
@media(max-width:820px){.photo-strip{grid-template-columns:repeat(2,1fr)}}
.photo-strip img{
  aspect-ratio:4/3;object-fit:cover;width:100%;border-radius:var(--radius-md);
  border:1px solid rgba(255,255,255,.7);
  box-shadow:0 12px 30px rgba(35,51,99,.1);
  transition:transform .25s,box-shadow .25s;
}
.photo-strip img:hover{transform:scale(1.02);box-shadow:0 20px 44px rgba(35,51,99,.18)}

/* ===== Contact（dark liquid panel）===== */
.contact{padding:var(--spacing--70) 0 var(--spacing--60)}
.contact .contact-inner{
  position:relative;overflow:hidden;
  text-align:center;display:flex;flex-direction:column;align-items:center;gap:var(--spacing--40);
  border-radius:40px;
  padding:clamp(3rem,6vw,4.5rem) clamp(1.5rem,5vw,4rem);
  color:#fff;
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%,rgba(74,156,191,.38) 0%,transparent 65%),
    radial-gradient(ellipse 50% 40% at 50% 100%,rgba(46,126,166,.3) 0%,transparent 70%),
    linear-gradient(180deg,#1a274a 0%,#233363 55%,#2a3d76 100%);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 40px 90px rgba(26,39,74,.4), inset 0 1px 0 rgba(255,255,255,.18);
}
.contact .contact-inner::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:48px 48px;
  -webkit-mask-image:radial-gradient(ellipse at center,black 35%,transparent 78%);
          mask-image:radial-gradient(ellipse at center,black 35%,transparent 78%);
}
.contact .contact-inner > *{position:relative}
.contact h2{color:#fff}
.contact p{color:rgba(246,246,246,.82);max-width:620px}
.contact .eyebrow{color:rgba(246,246,246,.6)}
.contact-links{display:flex;flex-direction:column;align-items:center;gap:14px}
.contact-sub{display:flex;flex-wrap:wrap;gap:var(--spacing--30);justify-content:center}
.contact-links .chip{display:inline-flex;align-items:center;height:42px;font-family:inherit;cursor:pointer}
.contact-links .chip--primary{height:50px}
.contact-links .chip{
  font-size:15px;color:rgba(246,246,246,.9);
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.18);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.12);
  backdrop-filter:blur(8px);
  -webkit-backdrop-filter:blur(8px);
}
.contact-links a.chip:hover{background:rgba(255,255,255,.16);text-decoration:none}
.contact-links .chip--primary,[data-theme="dark"] .contact-links .chip--primary{
  background:#fff;color:#233363;font-weight:700;font-size:16px;
  padding:13px 28px;border-color:#fff;
  box-shadow:0 14px 34px rgba(0,0,0,.3);
  transition:transform .2s,box-shadow .2s;
}
.contact-links .chip--primary:hover{background:#fff;color:#233363;transform:translateY(-2px);box-shadow:0 20px 44px rgba(0,0,0,.36)}
.contact-links .chip--primary::after{color:#2E7EA6}
.contact .btn{background:#fff;color:var(--primary);box-shadow:0 14px 34px rgba(0,0,0,.3)}
.contact .btn:hover{box-shadow:0 20px 44px rgba(0,0,0,.36)}
.contact-form{
  width:100%;max-width:560px;text-align:left;
  display:flex;flex-direction:column;gap:var(--spacing--30);
}
.contact-form-row{display:grid;grid-template-columns:1fr 1fr;gap:var(--spacing--30)}
@media(max-width:560px){.contact-form-row{grid-template-columns:1fr}}
.contact-field{display:flex;flex-direction:column;gap:6px}
.contact-field label{font-size:14px;font-weight:600;color:rgba(246,246,246,.82)}
.contact-field label b{color:#E85444}
.contact-field input,.contact-field textarea{
  font-family:inherit;font-size:16px;color:#202220;
  background:#fff;border:1px solid #000;border-radius:4px;
  padding:12px;outline:none;width:100%;
  transition:border-color .2s,box-shadow .2s;
}
.contact-field input{height:50px}
.contact-field textarea{min-height:120px;resize:vertical;line-height:1.6}
.contact-field input:focus,.contact-field textarea:focus{
  border-color:#0e78a4;box-shadow:0 0 0 3px rgba(14,120,164,.2);
}
.contact-field input.is-error,.contact-field textarea.is-error{border-color:#E85444}
.contact-field input::placeholder,.contact-field textarea::placeholder{color:#888}
.cf-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.contact-submit{
  height:50px;margin-top:4px;border:none;border-radius:4px;cursor:pointer;
  font-family:inherit;font-size:20px;font-weight:600;color:#233363;
  background:#fff;
  box-shadow:0 14px 34px rgba(0,0,0,.3);
  transition:transform .2s,box-shadow .2s,background .2s;
}
.contact-submit:hover{background:#fff;transform:translateY(-1px);box-shadow:0 20px 44px rgba(0,0,0,.36)}
.contact-submit:disabled{background:#888;color:#fff;cursor:not-allowed;transform:none;box-shadow:none}
.contact-form-note{font-size:14px;line-height:1.6;color:rgba(246,246,246,.6);text-align:center;margin:0}
.contact-form-note a{color:#fff}
.contact-form-note--ok{color:#b8e0c8}
.contact-form-note--error{color:#ffb4ad}

/* ===== Footer（light minimal）===== */
footer{background:transparent;color:var(--text-secondary);padding:var(--spacing--50) 0 var(--spacing--60);font-size:14px}
.footer-inner{
  display:flex;flex-wrap:wrap;gap:var(--spacing--30);align-items:center;justify-content:space-between;
  border-top:1px solid rgba(0,0,0,.08);padding-top:var(--spacing--40);
}
.footer-inner img{height:26px;width:auto;opacity:.8}
footer a{color:var(--text-secondary)}

/* ===== Particles & modern motion ===== */
body::before{z-index:-2}
#particles{position:fixed;inset:0;z-index:-1;pointer-events:none}
.hero h1{background-size:220% auto;animation:shine 7s ease-in-out infinite}
@keyframes shine{0%,100%{background-position:0% center}50%{background-position:95% center}}
.hero-avatar{animation:floaty 6.5s ease-in-out infinite}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-9px)}}
.reveal{opacity:0;transform:translateY(24px)}
.reveal.in{opacity:1;transform:none;transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.pillar.reveal.in:hover,.course-card.reveal.in:hover{transform:translateY(-5px)}
@media (prefers-reduced-motion: reduce){
  .hero h1,.hero-avatar,.hero-avatar-wrap,.hero-avatar-wrap::after,.btn--hero{animation:none}
  .reveal{opacity:1;transform:none}
  #particles{display:none}
}

/* ===== Cursor glow & card spotlight ===== */
.spot{position:relative}
.spot::after{
  content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:radial-gradient(260px circle at var(--mx,50%) var(--my,50%), rgba(255,255,255,.6), transparent 62%);
  opacity:0;transition:opacity .3s;
}
.spot:hover::after{opacity:1}
/* ===== Chip buttons ===== */
button.chip--btn{font-family:inherit;cursor:pointer;transition:transform .2s,box-shadow .2s}
button.chip--btn:hover{
  transform:translateY(-2px);
  box-shadow:0 14px 32px rgba(35,51,99,.18), var(--glass-inset);
  border-color:rgba(46,126,166,.5);
}
button.chip--btn::after{content:"↗";margin-left:8px;font-size:12px;color:var(--primary-mid)}
/* ===== Modal ===== */
.modal-backdrop{
  position:fixed;inset:0;z-index:300;display:flex;align-items:center;justify-content:center;
  background:rgba(16,22,40,.45);
  backdrop-filter:blur(10px) saturate(140%);
  -webkit-backdrop-filter:blur(10px) saturate(140%);
  opacity:0;pointer-events:none;transition:opacity .28s;
  padding:20px;
}
.modal-backdrop.open{opacity:1;pointer-events:auto}
.modal{
  width:min(600px,94vw);max-height:82vh;overflow:auto;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(30px) saturate(180%);
  -webkit-backdrop-filter:blur(30px) saturate(180%);
  border:1px solid rgba(255,255,255,.9);
  border-radius:28px;
  box-shadow:0 40px 100px rgba(16,22,40,.45), inset 0 1px 0 rgba(255,255,255,.95);
  padding:clamp(1.6rem,4vw,2.6rem);
  transform:translateY(16px) scale(.97);transition:transform .28s cubic-bezier(.2,.7,.3,1);
}
.modal-backdrop.open .modal{transform:none}
.modal h3{font-size:24px;color:var(--primary);margin-bottom:6px;letter-spacing:-.01em}
.modal .modal-sub{font-size:14px;color:var(--text-secondary);margin-bottom:18px}
.modal ul{list-style:none;display:flex;flex-direction:column;gap:10px}
.modal li{
  padding:12px 16px;border-radius:14px;font-size:15px;line-height:1.6;color:#26262c;
  background:rgba(255,255,255,.75);border:1px solid rgba(0,0,0,.05);
}
.modal li b{color:var(--primary)}
.modal .modal-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.modal .modal-tags span{
  padding:5px 12px;border-radius:999px;font-size:13px;font-weight:500;color:#26466e;
  background:rgba(35,51,99,.07);border:1px solid rgba(35,51,99,.1);
}
.modal-close{
  position:sticky;top:0;float:right;margin:-6px -6px 0 0;
  width:36px;height:36px;border-radius:999px;border:none;cursor:pointer;
  background:rgba(35,51,99,.08);color:var(--primary);font-size:17px;font-weight:600;
  display:flex;align-items:center;justify-content:center;transition:background .2s;
}
.modal-close:hover{background:rgba(35,51,99,.16)}
.modal a{font-weight:600}

/* ===== Testimonials ===== */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing--40)}
@media(max-width:960px){.testi-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.testi-grid{grid-template-columns:1fr}}
.testi{
  background:var(--glass);backdrop-filter:blur(24px) saturate(180%);
  -webkit-backdrop-filter:blur(24px) saturate(180%);
  border:1px solid var(--glass-border);border-radius:var(--radius-md);
  box-shadow:var(--glass-shadow), var(--glass-inset);
  padding:var(--spacing--40);display:flex;flex-direction:column;gap:12px;
}
.testi .stars{color:#f5a623;font-size:14px;letter-spacing:2px}
.testi p{font-size:14.5px;line-height:1.7;color:#33333a;flex:1}
.testi .who{font-size:13px;color:var(--text-secondary)}
.testi .who b{color:var(--text);font-weight:600}
/* ===== Articles ===== */
.article-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--spacing--40)}
@media(max-width:820px){.article-grid{grid-template-columns:1fr}}
.article-card{
  display:flex;flex-direction:column;gap:8px;color:inherit;
  background:var(--glass);backdrop-filter:blur(24px) saturate(180%);
  -webkit-backdrop-filter:blur(24px) saturate(180%);
  border:1px solid var(--glass-border);border-radius:var(--radius-md);
  box-shadow:var(--glass-shadow), var(--glass-inset);
  padding:var(--spacing--40);transition:transform .2s,box-shadow .2s;
}
.article-card:hover{transform:translateY(-3px);box-shadow:0 22px 50px rgba(35,51,99,.14), var(--glass-inset);text-decoration:none}
.article-card .a-tag{font-size:12px;font-weight:700;letter-spacing:1.5px;color:var(--primary-mid);text-transform:uppercase}
.article-card h3{font-size:17.5px;line-height:1.5;color:var(--text)}
.article-card .a-more{font-size:13px;color:var(--primary-link);font-weight:600}
/* ===== Media ===== */
.media-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--spacing--30)}
@media(max-width:960px){.media-grid{grid-template-columns:repeat(2,1fr)}}
.media-card{
  display:flex;flex-direction:column;gap:6px;color:inherit;
  background:rgba(255,255,255,.72);border:1px solid var(--glass-border);
  border-radius:var(--radius-md);padding:var(--spacing--40);
  box-shadow:0 8px 22px rgba(35,51,99,.06), var(--glass-inset);
  transition:transform .2s,box-shadow .2s;
}
a.media-card:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(35,51,99,.12), var(--glass-inset);text-decoration:none}
.media-card .m-src{font-size:12.5px;font-weight:700;color:var(--primary-mid)}
.media-card .m-title{font-size:15px;font-weight:600;color:var(--text);line-height:1.5;flex:1}
.media-card .m-year{font-size:12.5px;color:var(--text-secondary)}
/* ===== Services ===== */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--spacing--40)}
@media(max-width:820px){.service-grid{grid-template-columns:1fr}}
.service{
  background:var(--glass);backdrop-filter:blur(24px) saturate(180%);
  -webkit-backdrop-filter:blur(24px) saturate(180%);
  border:1px solid var(--glass-border);border-radius:var(--radius-lg);
  box-shadow:var(--glass-shadow), var(--glass-inset);
  padding:var(--spacing--50) var(--spacing--40);display:flex;flex-direction:column;gap:10px;
}
.service .s-icon{font-size:26px}
.service h3{font-size:20px;color:var(--primary)}
.service p{font-size:14.5px;color:var(--text-secondary);line-height:1.65;flex:1}
.service .s-flow{font-size:13px;color:#26466e;background:rgba(35,51,99,.06);border-radius:10px;padding:8px 12px;line-height:1.6}

/* ===== Hamburger ===== */
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;border:none;background:transparent;cursor:pointer;padding:10px;border-radius:999px}
.nav-burger span{display:block;height:2px;background:#141418;border-radius:2px;transition:transform .25s,opacity .25s}
nav.open .nav-burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
nav.open .nav-burger span:nth-child(2){opacity:0}
nav.open .nav-burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:860px){
  .nav-burger{display:flex}
  .nav-links{display:none}
  nav.open .nav-links{
    display:flex;flex-direction:column;gap:4px;list-style:none;
    position:absolute;top:66px;left:0;right:0;
    background:rgba(255,255,255,.9);
    backdrop-filter:blur(28px) saturate(180%);
    -webkit-backdrop-filter:blur(28px) saturate(180%);
    border:1px solid var(--glass-border);border-radius:24px;
    box-shadow:0 24px 60px rgba(35,51,99,.2), var(--glass-inset);
    padding:14px;
  }
  nav.open .nav-links a{display:block;padding:12px 18px;font-size:16px}
  nav{pointer-events:auto}
  .nav-inner{position:relative}
}
/* ===== Timeline filters ===== */
.tl-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:var(--spacing--40)}
.tl-filter{
  font-family:inherit;cursor:pointer;
  padding:9px 20px;border-radius:999px;font-size:14.5px;font-weight:600;color:var(--primary);
  background:var(--glass);border:1px solid var(--glass-border);
  backdrop-filter:blur(16px) saturate(160%);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  box-shadow:0 6px 18px rgba(35,51,99,.07), var(--glass-inset);
  transition:all .2s;
}
.tl-filter:hover{transform:translateY(-1px)}
.tl-filter.active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* ===== Theme toggle ===== */
.nav-tools{display:flex;align-items:center;gap:6px}
.theme-toggle{
  width:40px;height:40px;border-radius:999px;border:1px solid var(--glass-border);
  background:var(--glass);cursor:pointer;font-size:17px;line-height:1;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 4px 14px rgba(35,51,99,.1), var(--glass-inset);
  transition:transform .2s;
}
.theme-toggle:hover{transform:translateY(-1px)}
/* ===== Dark mode ===== */
[data-theme="dark"]{
  --text:#eceef4;
  --text-secondary:#a2a7b8;
  --bg:#0d1120;
  --glass:rgba(26,33,58,.72);
  --glass-border:rgba(255,255,255,.12);
  --glass-shadow:0 16px 48px rgba(0,0,0,.4);
  --glass-inset:inset 0 1px 0 rgba(255,255,255,.08);
  --primary-link:#6db6dd;
}
[data-theme="dark"] body{background:var(--bg);color:var(--text)}
[data-theme="dark"] body::before{
  background:
    radial-gradient(640px 460px at 12% 6%, rgba(74,156,191,.16), transparent 62%),
    radial-gradient(760px 540px at 88% 24%, rgba(74,120,220,.1), transparent 62%),
    radial-gradient(680px 520px at 45% 78%, rgba(46,126,166,.1), transparent 64%),
    linear-gradient(180deg,#0d1120 0%,#101528 100%);
}
[data-theme="dark"] .nav-inner{background:rgba(16,21,40,.72)}
[data-theme="dark"] .nav-links a{color:var(--text)}
[data-theme="dark"] .nav-burger span{background:var(--text)}
[data-theme="dark"] nav.open .nav-links{background:rgba(16,21,40,.95)}
[data-theme="dark"] .hero h1{background:linear-gradient(135deg,#dbe6ff 15%,#9fc3e8 55%,#4A9CBF 100%);-webkit-background-clip:text;background-clip:text}
[data-theme="dark"] .chip{color:var(--text)}
[data-theme="dark"] .chip strong{color:#9fc3e8}
[data-theme="dark"] button.chip--btn::after{color:#7fb0d0}
[data-theme="dark"] .hero-chips button.chip--btn .chip-lbl::after{color:#7fb0d0}
[data-theme="dark"] .hero-chips .chip{background:rgba(26,33,58,.5);border-color:rgba(255,255,255,.1)}
[data-theme="dark"] .hero-chips .chip strong{color:#cfe0f2}
[data-theme="dark"] .btn--ghost{color:#cfe0f2}
[data-theme="dark"] .eyebrow{color:#7fb0d0}
[data-theme="dark"] .hero::before{background:radial-gradient(closest-side,rgba(74,156,191,.26),rgba(106,92,255,.1) 55%,transparent 72%)}
[data-theme="dark"] .hero-avatar-wrap::before{background:radial-gradient(closest-side,rgba(74,156,191,.6),rgba(106,92,255,.3) 55%,transparent 72%)}
[data-theme="dark"] .hero-sub b{color:#9fc3e8}
[data-theme="dark"] .about-text p{color:#c9cdda}
[data-theme="dark"] .about-text strong{color:#9fc3e8}
[data-theme="dark"] .about-quote{background:rgba(74,156,191,.12);color:#b7c4d6}
[data-theme="dark"] .edu-list li + li{border-top-color:rgba(255,255,255,.08)}
[data-theme="dark"] .edu-degree{color:#9fc3e8}
[data-theme="dark"] .pillar h3{color:#cfe0f2}
[data-theme="dark"] .course-body h3{color:var(--text)}
[data-theme="dark"] .course-price .price{color:#9fc3e8}
[data-theme="dark"] .badge{background:rgba(109,182,221,.14);color:#8dc4e4;border-color:rgba(109,182,221,.2)}
[data-theme="dark"] .book figcaption{color:#a2a7b8}
[data-theme="dark"] .book figcaption strong{color:var(--text)}
[data-theme="dark"] .stat .num{background:linear-gradient(135deg,#cfe0f2 30%,#6db6dd 100%);-webkit-background-clip:text;background-clip:text}
[data-theme="dark"] .logo-wall .logo-cell{background:rgba(236,240,248,.92)}
[data-theme="dark"] details.year-block summary{color:#cfe0f2}
[data-theme="dark"] details.year-block summary:hover{background:rgba(255,255,255,.04)}
[data-theme="dark"] details.year-block summary::after{background:rgba(255,255,255,.08);color:var(--text-secondary)}
[data-theme="dark"] .talk-list li{background:rgba(255,255,255,.045);border-color:rgba(255,255,255,.07);box-shadow:none}
[data-theme="dark"] .tl-org{background:rgba(159,195,232,.14);color:#9fc3e8}
[data-theme="dark"] .tl-topic{color:#c9cdda}
[data-theme="dark"] .tl-role{color:#7c8093}
[data-theme="dark"] .tl-filter{color:#cfe0f2}
[data-theme="dark"] .tl-filter.active{background:#3d5aa8;border-color:#3d5aa8;color:#fff}
[data-theme="dark"] .testi p{color:#c9cdda}
[data-theme="dark"] .testi .who b{color:var(--text)}
[data-theme="dark"] .article-card h3{color:var(--text)}
[data-theme="dark"] .article-card .a-tag{color:#7fb0d0}
[data-theme="dark"] .media-card{background:rgba(26,33,58,.72)}
[data-theme="dark"] .media-card .m-title{color:var(--text)}
[data-theme="dark"] .media-card .m-src{color:#7fb0d0}
[data-theme="dark"] .service h3{color:#cfe0f2}
[data-theme="dark"] .service .s-flow{background:rgba(159,195,232,.1);color:#a9c6e2}
[data-theme="dark"] .modal{background:rgba(22,28,50,.95);border-color:rgba(255,255,255,.14)}
[data-theme="dark"] .modal h3{color:#cfe0f2}
[data-theme="dark"] .modal li{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.08);color:#c9cdda}
[data-theme="dark"] .modal li b{color:#9fc3e8}
[data-theme="dark"] .modal .modal-tags span{background:rgba(159,195,232,.12);color:#a9c6e2;border-color:rgba(159,195,232,.16)}
[data-theme="dark"] .modal-close{background:rgba(255,255,255,.1);color:#cfe0f2}
[data-theme="dark"] .footer-inner{border-top-color:rgba(255,255,255,.1)}
[data-theme="dark"] .footer-inner img{filter:brightness(0) invert(1);opacity:.7}
[data-theme="dark"] .nav-logo img{filter:brightness(0) invert(1)}
[data-theme="dark"] h2{color:var(--text)}
[data-theme="dark"] .spot::after{background:radial-gradient(260px circle at var(--mx,50%) var(--my,50%), rgba(159,195,232,.12), transparent 62%)}

/* ===== Inquiry form ===== */
.iq-form{display:flex;flex-direction:column;gap:14px;text-align:left}
.iq-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:560px){.iq-row{grid-template-columns:1fr}}
.iq-field{display:flex;flex-direction:column;gap:6px}
.iq-field label{font-size:13.5px;font-weight:600;color:var(--text-secondary)}
.iq-field label b{color:#E85444}
.iq-field input,.iq-field select,.iq-field textarea{
  font-family:inherit;font-size:15px;color:var(--text);
  background:rgba(255,255,255,.7);
  border:1px solid rgba(0,0,0,.18);border-radius:12px;
  padding:12px 14px;outline:none;transition:border-color .2s,box-shadow .2s;
}
.iq-field textarea{min-height:110px;resize:vertical}
.iq-field input:focus,.iq-field select:focus,.iq-field textarea:focus{
  border-color:var(--primary-link);box-shadow:0 0 0 3px rgba(14,120,164,.15);
}
.iq-submit{
  margin-top:4px;height:50px;border:none;border-radius:999px;cursor:pointer;
  font-family:inherit;font-size:17px;font-weight:600;color:#fff;
  background:linear-gradient(180deg,#2c4180 0%,#233363 100%);
  box-shadow:0 10px 24px rgba(35,51,99,.3);
  transition:transform .2s,box-shadow .2s;
}
.iq-submit:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(35,51,99,.38)}
.iq-note{font-size:12.5px;color:var(--text-secondary);text-align:center;line-height:1.6}
[data-theme="dark"] .iq-field input,[data-theme="dark"] .iq-field select,[data-theme="dark"] .iq-field textarea{
  background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.18);color:var(--text);
}
[data-theme="dark"] .iq-field input:focus,[data-theme="dark"] .iq-field select:focus,[data-theme="dark"] .iq-field textarea:focus{
  border-color:#6db6dd;box-shadow:0 0 0 3px rgba(109,182,221,.18);
}

/* ===== 內訓紀錄獨立頁（training.html） ===== */
.page-hero{padding:calc(var(--spacing--80) + .5rem) 0 var(--spacing--50)}
.page-hero-inner{
  display:flex;flex-direction:column;align-items:center;text-align:center;
  gap:var(--spacing--30);
}
.hero-avatar--sm{width:clamp(150px,17vw,180px);height:clamp(150px,17vw,180px);border-width:5px}
.page-teacher{font-size:17px;color:var(--text-secondary)}
.page-teacher strong{color:var(--primary);font-weight:700}
.nav-link{
  font-size:14.5px;font-weight:600;color:var(--primary);white-space:nowrap;
  padding:8px 15px;border-radius:999px;
  background:rgba(255,255,255,.6);
  border:1px solid rgba(35,51,99,.16);
  box-shadow:0 2px 8px rgba(35,51,99,.06);
  transition:background .2s,color .2s,border-color .2s,transform .2s;
}
.nav-link:hover{background:var(--primary);border-color:var(--primary);color:#fff;transform:translateY(-1px);text-decoration:none}
@media(max-width:720px){
  .nav-link{font-size:13.5px;padding:7px 11px}
  .nav-inner{padding:0 10px 0 16px}
}
.nav-logo-sq{display:none;height:30px;width:auto}
.nav-link .lbl-short{display:none}
@media(max-width:560px){
  .nav-logo-wide{display:none}
  .nav-logo-sq{display:block}
  .nav-link{font-size:13px;padding:7px 9px}
  .nav-link .lbl-full{display:none}
  .nav-link .lbl-short{display:inline}
  .nav-tools{gap:5px}
}
.page-title{
  font-size:clamp(32px,5vw,56px);font-weight:700;line-height:1.1;letter-spacing:-.03em;
  background:linear-gradient(135deg,#1a274a 20%,#233363 55%,#2E7EA6 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  margin-bottom:var(--spacing--30);
}
.page-lead{color:var(--text-secondary);max-width:760px;font-size:18px}
@media(max-width:560px){.page-lead{font-size:16.5px;text-align:left}}
.tl-toolbar{
  display:flex;flex-wrap:wrap;gap:var(--spacing--30);
  align-items:center;justify-content:space-between;margin-bottom:var(--spacing--30);
}
.tl-search{position:relative;flex:1 1 240px;max-width:360px}
.tl-search input{
  width:100%;font-family:inherit;font-size:15px;color:var(--text);
  padding:11px 18px 11px 42px;border-radius:999px;
  background:var(--glass);border:1px solid var(--glass-border);
  backdrop-filter:blur(16px) saturate(160%);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  box-shadow:0 6px 18px rgba(35,51,99,.07), var(--glass-inset);
}
.tl-search input:focus{outline:none;border-color:var(--primary-mid);box-shadow:0 0 0 3px rgba(46,126,166,.16)}
.tl-search::before{content:"🔍";position:absolute;z-index:2;left:16px;top:50%;transform:translateY(-50%);font-size:14px;opacity:.65;pointer-events:none}
.tl-meta{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.tl-count{font-size:14px;color:var(--text-secondary)}
.tl-toggle{
  font-family:inherit;cursor:pointer;font-size:14px;font-weight:600;color:var(--primary);
  padding:8px 16px;border-radius:999px;
  background:var(--glass);border:1px solid var(--glass-border);
  box-shadow:0 6px 18px rgba(35,51,99,.07), var(--glass-inset);
  transition:transform .2s;
}
.tl-toggle:hover{transform:translateY(-1px)}
.tl-empty{
  display:none;text-align:center;padding:var(--spacing--60) var(--spacing--40);
  color:var(--text-secondary);font-size:16px;
  background:var(--glass);border:1px solid var(--glass-border);border-radius:var(--radius-md);
}
.tl-cta{text-align:center;margin-top:var(--spacing--50)}
[data-theme="dark"] .page-title{
  background:linear-gradient(135deg,#dfe8f5 15%,#9fc3e8 55%,#6db6dd 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
[data-theme="dark"] .tl-search input{color:var(--text)}
[data-theme="dark"] .tl-search input::placeholder{color:#8a90a4}
[data-theme="dark"] .tl-toggle{color:#cfe0f2}
[data-theme="dark"] .nav-link{color:#cfe0f2;background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.2)}
[data-theme="dark"] .nav-link:hover{background:#3d5aa8;border-color:#3d5aa8;color:#fff}
[data-theme="dark"] .page-teacher strong{color:#9fc3e8}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.contact-mail{
  display:flex;align-items:center;gap:10px;
  font-size:clamp(19px,2.4vw,24px);font-weight:600;letter-spacing:.01em;
  color:#fff;
}
.contact-mail a{color:#fff;text-decoration:none;border-bottom:1px solid rgba(255,255,255,.45);padding-bottom:2px}
.contact-mail a:hover{border-bottom-color:#fff;text-decoration:none}
.section-head{
  display:flex;align-items:center;justify-content:space-between;
  gap:var(--spacing--40);flex-wrap:wrap;
}
.section-head h2{margin-bottom:var(--spacing--30)}
.btn--sm{height:44px;padding:0 22px;font-size:15px}

/* ===== 篩選區（課程主題／產業別） ===== */
.filter-group{display:flex;align-items:flex-start;gap:14px;margin-bottom:var(--spacing--30)}
.filter-label{
  flex:none;margin-top:9px;font-size:13px;font-weight:700;letter-spacing:1px;
  color:var(--text-secondary);min-width:4.5em;
}
.filter-group .tl-filters{margin-bottom:0}
.tl-num{
  margin-left:8px;padding:1px 7px;border-radius:999px;font-size:12.5px;font-weight:700;
  background:rgba(35,51,99,.09);color:var(--primary-mid);
}
.tl-filter.active .tl-num{background:rgba(255,255,255,.22);color:#fff}
@media(max-width:640px){
  .filter-group{flex-direction:column;gap:6px}
  .filter-label{margin-top:0}
}
[data-theme="dark"] .tl-num{background:rgba(255,255,255,.1);color:#9fc3e8}
[data-theme="dark"] .tl-filter.active .tl-num{background:rgba(255,255,255,.2);color:#fff}
.nav-link--cta{
  color:#fff;background:linear-gradient(180deg,#2c4180 0%,#233363 100%);
  border-color:transparent;box-shadow:0 6px 16px rgba(35,51,99,.28);
}
.nav-link--cta:hover{background:linear-gradient(180deg,#35509b 0%,#2a3d76 100%);border-color:transparent;color:#fff}
[data-theme="dark"] .nav-link--cta{background:#3d5aa8;border-color:transparent;color:#fff}
[data-theme="dark"] .nav-link--cta:hover{background:#4a6ac0}

/* ===== 點擊複製提示 ===== */
[data-copy]{cursor:copy}
.copy-toast{
  position:fixed;left:50%;top:0;transform:translate(-50%,calc(-100% + 6px));z-index:1000;
  padding:11px 18px;border-radius:999px;font-size:14.5px;font-weight:600;color:#fff;
  background:rgba(20,26,48,.92);border:1px solid rgba(255,255,255,.14);
  box-shadow:0 14px 34px rgba(0,0,0,.35);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;max-width:92vw;text-align:center}
.copy-toast.show{opacity:1;transform:translate(-50%,-100%)}
.copy-toast::after{content:"";position:absolute;left:50%;bottom:-6px;width:12px;height:12px;transform:translateX(-50%) rotate(45deg);background:inherit;border-right:1px solid rgba(255,255,255,.14);border-bottom:1px solid rgba(255,255,255,.14)}
.copy-toast.below{transform:translate(-50%,-6px)}
.copy-toast.below.show{transform:translate(-50%,0)}
.copy-toast.below::after{bottom:auto;top:-6px;border:0;border-left:1px solid rgba(255,255,255,.14);border-top:1px solid rgba(255,255,255,.14)}
.contact-links .chip--primary.copied{transform:scale(.97)}