/* ========== COURSES PAGE ========== */
.page-courses{background:var(--ink);color:var(--text)}
.page-courses .section{padding:64px 24px}

/* corner brackets helper（本頁通用） */
.page-courses .corners{position:absolute;inset:0;pointer-events:none}

/* ========== 01 HERO ========== */
.chero{padding-top:44px !important;padding-bottom:34px !important}
.chero__bg{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(60% 55% at 72% 18%,rgba(var(--teal-rgb),.22),transparent 70%),
    radial-gradient(45% 45% at 12% 60%,rgba(var(--gold-rgb),.08),transparent 70%);
}
.chero__inner{padding:0 !important;overflow:hidden}
.chero__grid{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,480px);
  align-items:end;min-height:330px;
}
.chero__copy{padding:54px 48px 54px}
.chero__eyebrow{
  color:var(--gold-light);font-size:12.5px;letter-spacing:.22em;
  font-weight:600;margin:0 0 16px;
}
.chero__title{
  font-family:var(--font-title);font-weight:900;color:var(--text);
  font-size:clamp(26px,2.7vw,41px);line-height:1.42;letter-spacing:.03em;
  margin:0 0 18px;
}
.chero__title em{
  font-style:normal;
  background:linear-gradient(180deg,var(--gold-pale),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.chero__desc{
  color:var(--text-dim);font-size:13.5px;line-height:2.05;
  letter-spacing:.03em;margin:0 0 28px;
}
.chero__ctas{display:flex;gap:13px;flex-wrap:wrap}
.chero__ctas .btn{padding:11px 22px;font-size:13px}

.chero__portrait{
  position:relative;margin:0;align-self:end;
  height:340px;overflow:hidden;
}
.chero__glow{
  position:absolute;inset:0;
  background:radial-gradient(58% 58% at 44% 46%,rgba(var(--gold-rgb),.22),transparent 70%);
}
.chero__wave{position:absolute;left:-70px;right:0;bottom:0;width:135%;height:100%}
.chero__candles{position:absolute;right:8px;top:16px;width:210px;height:168px;opacity:.72}
.chero__photo{
  position:absolute;left:50%;bottom:0;transform:translateX(-50%);
  height:340px;width:auto;object-fit:contain;object-position:bottom;
  filter:drop-shadow(0 22px 40px rgba(var(--shadow-rgb),.7));
}

@media (max-width:900px){
  .chero__grid{grid-template-columns:1fr}
  .chero__copy{padding:36px 24px 26px}
  .chero__portrait{height:290px}
  .chero__photo{height:290px}
  .chero__candles{width:150px;height:120px}
}

/* ========== 02 學習路徑 ========== */
.cpath__grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;
  margin-top:34px;
}
@media (max-width:900px){.cpath__grid{grid-template-columns:1fr}}

.ptier{
  position:relative;text-align:center;
  padding:36px 24px 30px;
  border:1px solid rgba(var(--gold-rgb),.3);border-radius:6px;
  background:linear-gradient(180deg,rgba(var(--ink-2-rgb),.7),rgba(var(--navy-rgb),.9));
  display:flex;flex-direction:column;
}
.ptier > .corners::before,.ptier > .corners::after{
  content:'';position:absolute;width:14px;height:14px;border:1.4px solid var(--gold)
}
.ptier > .corners::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.ptier > .corners::after{bottom:-1px;right:-1px;border-left:none;border-top:none}

.ptier--feat{
  border-color:rgba(var(--gold-rgb),.62);
  background:linear-gradient(180deg,rgba(var(--ink-hi-rgb),.9),rgba(var(--navy-rgb),.95));
  box-shadow:0 26px 56px -26px rgba(var(--gold-rgb),.5),inset 0 1px 0 rgba(var(--gold-glow-rgb),.09);
}
.ptier__badge{
  position:absolute;top:-13px;right:18px;
  padding:5px 14px;border-radius:4px;
  background:linear-gradient(180deg,var(--gold-light),var(--gold));
  color:var(--on-gold);font-size:11.5px;font-weight:700;letter-spacing:.12em;
  box-shadow:0 6px 18px -6px rgba(var(--gold-rgb),.8);
}
.ptier__badge--line{
  background:linear-gradient(180deg,rgba(var(--ink-hi-rgb),.95),rgba(var(--navy-rgb),.95));
  color:var(--gold-light);border:1px solid rgba(var(--gold-rgb),.55);
  box-shadow:none;
}
.ptier__icon{
  width:64px;height:64px;margin:0 auto 16px;
  display:grid;place-items:center;border-radius:50%;
  border:1.4px solid rgba(var(--gold-rgb),.55);color:var(--gold-light);
  background:radial-gradient(circle at 50% 40%,rgba(var(--gold-rgb),.16),transparent 70%);
}
.ptier__icon svg{width:30px;height:30px}
.ptier__layer{
  color:var(--gold);font-size:11px;letter-spacing:.2em;font-weight:600;
  margin:0 0 8px;
}
.ptier__title{
  font-family:var(--font-title);font-weight:700;color:var(--text);
  font-size:22px;letter-spacing:.06em;margin:0 0 10px;
}
.ptier__title--sm{font-size:17px;letter-spacing:.02em}
.ptier__price{
  font-family:var(--font-title);font-weight:700;color:var(--gold-pale);
  font-size:20px;letter-spacing:.04em;margin:0 0 18px;
}
.ptier__price span{font-size:11.5px;font-weight:500;color:var(--text-dim);letter-spacing:.08em}
.ptier__meta{text-align:left;margin:0 0 22px;flex:1}
.ptier__meta dt{
  color:var(--gold);font-size:11px;letter-spacing:.16em;margin:0 0 5px;
}
.ptier__meta dd{
  color:var(--text-dim);font-size:12.6px;line-height:1.85;margin:0 0 14px;
}
.ptier__meta dd:last-child{margin-bottom:0}
.ptier__desc{
  color:var(--text-dim);font-size:12.8px;line-height:1.95;
  letter-spacing:.02em;margin:0 0 24px;flex:1;
}
.ptier__cta{
  display:inline-block;align-self:center;
  color:var(--gold-light);font-size:13px;letter-spacing:.08em;
  text-decoration:none;font-weight:500;
  padding-bottom:3px;border-bottom:1px solid rgba(var(--gold-rgb),.35);
  transition:color .2s,border-color .2s;
}
.ptier__cta:hover{color:var(--gold-pale);border-color:var(--gold)}
.ptier__cta--gold{
  padding:11px 24px;border-radius:4px;border-bottom:none;
  background:linear-gradient(180deg,var(--gold-light),var(--gold));
  color:var(--on-gold);font-weight:700;
}
.ptier__cta--gold:hover{color:var(--on-gold);filter:brightness(1.08)}

/* ========== 03 課程分類 ========== */
.ccats__grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:34px;
}
@media (max-width:1000px){.ccats__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.ccats__grid{grid-template-columns:1fr}}

.ccat{
  position:relative;text-align:center;padding:32px 20px 30px;
  border:1px solid rgba(var(--gold-rgb),.28);border-radius:6px;
  background:linear-gradient(180deg,rgba(var(--ink-2-rgb),.7),rgba(var(--navy-rgb),.9));
}
.ccat > .corners::before,.ccat > .corners::after{
  content:'';position:absolute;width:13px;height:13px;border:1.4px solid var(--gold)
}
.ccat > .corners::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.ccat > .corners::after{bottom:-1px;right:-1px;border-left:none;border-top:none}
.ccat__icon{
  width:56px;height:56px;margin:0 auto 18px;
  display:grid;place-items:center;border-radius:50%;
  border:1.3px solid rgba(var(--gold-rgb),.5);color:var(--gold-light);
}
.ccat__icon svg{width:27px;height:27px}
.ccat__title{
  font-family:var(--font-title);font-weight:700;color:var(--text);
  font-size:19px;letter-spacing:.08em;margin:0 0 14px;
}
.ccat__desc{color:var(--text-dim);font-size:12.5px;line-height:1.95;margin:0}

/* ========== 04 對比表 ========== */
.cdiff__table{
  position:relative;margin-top:34px;
  border:1px solid rgba(var(--gold-rgb),.3);border-radius:6px;overflow:hidden;
  background:linear-gradient(180deg,rgba(var(--ink-2-rgb),.8),rgba(var(--navy-rgb),.92));
}
.cdiff__table > .corners::before,.cdiff__table > .corners::after{
  content:'';position:absolute;width:14px;height:14px;border:1.4px solid var(--gold);z-index:2
}
.cdiff__table > .corners::before{top:0;left:0;border-right:none;border-bottom:none}
.cdiff__table > .corners::after{bottom:0;right:0;border-left:none;border-top:none}

.cdiff__head,.cdiff__row{
  display:grid;grid-template-columns:210px minmax(0,1fr) minmax(0,1.15fr);
  border-bottom:1px solid rgba(var(--gold-rgb),.18);
}
.cdiff__table--3 .cdiff__head,.cdiff__table--3 .cdiff__row{
  grid-template-columns:170px repeat(3,minmax(0,1fr));
}
.cdiff__table--3 .cdiff__cell{padding:18px 14px;font-size:12.5px}
.cdiff__row--last{border-bottom:none}
.cdiff__cell{
  padding:22px 26px;font-size:13px;line-height:1.95;color:var(--text-dim);
  border-right:1px solid rgba(var(--gold-rgb),.14);letter-spacing:.02em;
}
.cdiff__cell:last-child{border-right:none}
.cdiff__cell--label{
  display:flex;align-items:center;gap:12px;
  color:var(--text);font-size:13.5px;letter-spacing:.08em;
  background:linear-gradient(180deg,rgba(var(--ink-2-rgb),.55),rgba(var(--navy-rgb),.7));
}
.cdiff__ico{width:22px;height:22px;color:var(--gold);flex:0 0 22px}
.cdiff__ico svg{width:22px;height:22px}
.cdiff__th{
  text-align:center;font-family:var(--font-title);font-weight:700;
  font-size:16px;color:var(--text);letter-spacing:.08em;padding:20px 18px;
}
.cdiff__th--gold{
  color:var(--gold-light);
  display:flex;align-items:center;justify-content:center;gap:9px;
  background:linear-gradient(180deg,rgba(var(--ink-hi-rgb),.75),rgba(var(--navy-rgb),.6));
}
.cdiff__crown{width:22px;height:22px}
.cdiff__head .cdiff__cell{padding-top:18px;padding-bottom:18px}
.cdiff__cell--gold{
  background:linear-gradient(180deg,rgba(var(--ink-2-rgb),.4),rgba(var(--navy-rgb),.4));
  color:var(--text-soft);
}
@media (max-width:820px){
  .cdiff__head,.cdiff__row{grid-template-columns:1fr}
  .cdiff__table--3 .cdiff__head,.cdiff__table--3 .cdiff__row{grid-template-columns:1fr}
  .cdiff__cell{border-right:none;border-bottom:1px solid rgba(var(--gold-rgb),.1);padding:16px 20px}
  .cdiff__head{display:none}
  .cdiff__cell--gold::before{content:'結構研究員 · ';color:var(--gold);font-size:11.5px;letter-spacing:.14em}
  .cdiff__table--3 .cdiff__cell[data-label]::before{
    content:attr(data-label) ' · ';color:var(--gold);font-size:11.5px;letter-spacing:.14em;
  }
  .cdiff__table--3 .cdiff__cell--gold::before{content:attr(data-label) ' · '}
}

/* ========== 05 PLANS ========== */
.cplans__inner{padding:44px !important}
.cplans__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
@media (max-width:1100px){.cplans__grid{grid-template-columns:1fr}}

.plan{
  position:relative;padding:34px 26px 30px;
  border:1px solid rgba(var(--gold-rgb),.32);border-radius:8px;
  background:linear-gradient(180deg,rgba(var(--ink-2-rgb),.78),rgba(var(--navy-rgb),.92));
  display:flex;flex-direction:column;
  scroll-margin-top:calc(var(--nav-h) + 16px);
}
.plan--feat{
  border-color:rgba(var(--gold-rgb),.62);
  background:linear-gradient(180deg,rgba(var(--ink-hi-rgb),.9),rgba(var(--navy-rgb),.95));
  box-shadow:0 26px 56px -26px rgba(var(--gold-rgb),.5),inset 0 1px 0 rgba(var(--gold-glow-rgb),.09);
}
.plan > .corners::before,.plan > .corners::after{
  content:'';position:absolute;width:14px;height:14px;border:1.4px solid var(--gold)
}
.plan > .corners::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.plan > .corners::after{bottom:-1px;right:-1px;border-left:none;border-top:none}

.plan__head{display:flex;align-items:center;justify-content:center;gap:16px;margin-bottom:18px}
.plan__icon{
  width:58px;height:58px;flex:0 0 58px;
  display:grid;place-items:center;border-radius:50%;
  border:1.4px solid rgba(var(--gold-rgb),.55);color:var(--gold-light);
  background:radial-gradient(circle at 50% 40%,rgba(var(--gold-rgb),.14),transparent 70%);
}
.plan__icon svg{width:28px;height:28px}
.plan__title{
  font-family:var(--font-title);font-weight:700;color:var(--text);
  font-size:21px;letter-spacing:.08em;margin:0 0 5px;
}
.plan__title--sm{font-size:19px;letter-spacing:.02em}
.plan__sub{color:var(--gold);font-size:11.5px;letter-spacing:.16em;margin:0}
.plan__price{
  text-align:center;font-family:var(--font-title);font-weight:700;
  color:var(--gold-pale);font-size:22px;letter-spacing:.04em;margin:0 0 10px;
}
.plan__price span{font-size:12px;font-weight:500;color:var(--text-dim);letter-spacing:.08em}
.plan__lead{
  text-align:center;color:var(--text-dim);font-size:12.6px;
  line-height:1.9;margin:0 0 22px;
}
.plan__list{list-style:none;padding:0;margin:0 0 26px;flex:1;display:flex;flex-direction:column;gap:20px}
.plan__list li{display:flex;gap:15px;align-items:flex-start}
.plan__li-ico{
  width:42px;height:42px;flex:0 0 42px;margin-top:2px;
  display:grid;place-items:center;border-radius:50%;
  border:1.2px solid rgba(var(--gold-rgb),.45);color:var(--gold-light);
}
.plan__li-ico svg{width:20px;height:20px}
.plan__list h4{
  font-family:var(--font-title);font-weight:700;color:var(--gold-light);
  font-size:15.5px;letter-spacing:.07em;margin:0 0 6px;
}
.plan__list p{color:var(--text-dim);font-size:12.3px;line-height:1.85;margin:0}
.plan__cta{align-self:center;padding:12px 34px;font-size:13.5px}

/* ========== 06 CAMP BANNER ========== */
.ccamp{
  position:relative;overflow:hidden;
  padding:70px 24px 60px;
  background:linear-gradient(180deg,var(--navy),var(--ink-deep) 55%,var(--navy));
  border-top:1px solid rgba(var(--gold-rgb),.16);
  border-bottom:1px solid rgba(var(--gold-rgb),.16);
}
.ccamp__bg{position:absolute;inset:0;pointer-events:none}
.ccamp__wave{position:absolute;inset:0;width:100%;height:100%}
.ccamp__candles{position:absolute;left:0;top:20%;width:270px;height:210px}
.ccamp__inner{position:relative;max-width:1120px;margin:0 auto;text-align:center}
.ccamp__title{
  font-family:var(--font-title);font-weight:900;color:var(--text);
  font-size:clamp(24px,2.5vw,36px);letter-spacing:.09em;margin:14px 0 16px;
}
.ccamp__desc{color:var(--text-dim);font-size:13px;line-height:2;margin:0 0 34px}
.ccamp__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;text-align:left}
@media (max-width:900px){.ccamp__grid{grid-template-columns:1fr}}

.campcard{
  position:relative;padding:28px 26px 24px;
  border:1px solid rgba(var(--gold-rgb),.4);border-radius:6px;
  background:linear-gradient(180deg,rgba(var(--ink-2-rgb),.85),rgba(var(--navy-rgb),.92));
  box-shadow:0 24px 50px -26px rgba(var(--shadow-rgb),.9);
}
.campcard > .corners::before,.campcard > .corners::after{
  content:'';position:absolute;width:14px;height:14px;border:1.4px solid var(--gold)
}
.campcard > .corners::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.campcard > .corners::after{bottom:-1px;right:-1px;border-left:none;border-top:none}
.campcard__row{display:flex;gap:20px;align-items:center;margin-bottom:22px}
.campcard__icon{
  width:62px;height:62px;flex:0 0 62px;
  display:grid;place-items:center;border-radius:50%;
  border:1.4px solid rgba(var(--gold-rgb),.55);color:var(--gold-light);
}
.campcard__icon svg{width:30px;height:30px}
.campcard__title{
  font-family:var(--font-title);font-weight:700;color:var(--text);
  font-size:21px;letter-spacing:.1em;margin:0 0 9px;
}
.campcard__desc{color:var(--text-dim);font-size:12.3px;line-height:1.85;margin:0}
.campcard{display:flex;flex-direction:column}
.campcard__row{flex:1}
.campcard__cta{align-self:center;min-width:250px;text-align:center;padding:11px 24px;font-size:13px;margin-top:auto}

/* ========== 07 FAQ ========== */
.cfaq .faq__list{max-width:940px}

/* ========== 08 READY ========== */
.cready{padding-top:56px !important;padding-bottom:76px !important}
.cready__card{
  position:relative;overflow:hidden;
  max-width:1180px;margin:0 auto;
  display:grid;grid-template-columns:auto minmax(0,1fr) auto;
  align-items:center;gap:30px;
  padding:34px 40px;
  border:1px solid rgba(var(--gold-rgb),.34);border-radius:8px;
  background:linear-gradient(120deg,rgba(var(--ink-2-rgb),.9),rgba(var(--navy-rgb),.95));
}
.cready__card > .corners::before,.cready__card > .corners::after{
  content:'';position:absolute;width:15px;height:15px;border:1.4px solid var(--gold);z-index:2
}
.cready__card > .corners::before{top:0;left:0;border-right:none;border-bottom:none}
.cready__card > .corners::after{bottom:0;right:0;border-left:none;border-top:none}
.cready__wave{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.cready__icon{
  position:relative;width:88px;height:88px;flex:0 0 88px;
  display:grid;place-items:center;border-radius:50%;
  border:1.3px solid rgba(var(--gold-rgb),.5);color:var(--gold-light);
}
.cready__icon svg{width:44px;height:44px}
.cready__copy{position:relative}
.cready__title{
  font-family:var(--font-title);font-weight:700;
  font-size:clamp(18px,1.7vw,24px);letter-spacing:.08em;margin:0 0 12px;
  background:linear-gradient(180deg,var(--gold-pale),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cready__desc{color:var(--text-dim);font-size:12.8px;line-height:1.95;margin:0}
.cready__cta{position:relative;flex:0 0 auto;padding:13px 30px;white-space:nowrap}

@media (max-width:900px){
  .cready__card{grid-template-columns:1fr;text-align:center;justify-items:center;padding:32px 24px}
  .cready__desc br{display:none}
}