/* ========== CONTENT HUB PAGE ========== */
.page-content{background:var(--ink);color:var(--text)}
.page-content .corners{position:absolute;inset:0;pointer-events:none}

/* hero 淡金英文字 */
.nhero__ghost{
  position:absolute;right:0;top:0;bottom:0;width:56%;
  pointer-events:none;overflow:hidden;
  display:flex;flex-direction:column;justify-content:center;gap:26px;
  padding-left:6%;
}
.nhero__ghost span{
  font-family:var(--font-title);font-weight:900;
  font-size:clamp(22px,3.2vw,42px);letter-spacing:.18em;
  color:rgba(var(--gold-rgb),.06);white-space:nowrap;line-height:1;
}
.nhero__ghost span:nth-child(2){padding-left:12%}
.nhero__ghost span:nth-child(3){padding-left:4%}
@media (max-width:900px){.nhero__ghost{display:none}}

/* ---------- 02 內容分類 ---------- */
.ccat__grid{
  display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px;
  margin-top:34px;
}
@media (max-width:1180px){.ccat__grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:1180px){.ccat{padding:28px 16px 26px}.ccat__desc{font-size:11.8px}}
@media (max-width:720px){.ccat__grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}

.ccat{
  position:relative;display:flex;flex-direction:column;align-items:center;
  text-align:center;text-decoration:none;
  padding:26px 6px 24px;
  border:1px solid rgba(var(--gold-rgb),.28);border-radius:6px;
  background:linear-gradient(180deg,rgba(var(--ink-2-rgb),.66),rgba(var(--navy-rgb),.9));
  transition:border-color .22s,transform .22s,box-shadow .22s;
}
.ccat:hover{
  border-color:rgba(var(--gold-rgb),.6);transform:translateY(-4px);
  box-shadow:0 22px 46px -24px rgba(var(--gold-rgb),.5);
}
.ccat > .corners::before,.ccat > .corners::after{
  content:'';position:absolute;width:12px;height:12px;border:1.3px 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:54px;height:54px;margin:0 0 16px;
  display:grid;place-items:center;border-radius:50%;
  border:1.3px solid rgba(var(--gold-rgb),.5);color:var(--gold-light);
  background:radial-gradient(circle at 50% 40%,rgba(var(--gold-rgb),.15),transparent 70%);
}
.ccat__icon svg{width:26px;height:26px}
.ccat__title{
  font-family:var(--font-title);font-weight:700;color:var(--text);
  font-size:16.5px;letter-spacing:.05em;margin:0 0 10px;
}
.ccat__desc{
  color:var(--text-dim);font-size:10.4px;line-height:2.05;
  letter-spacing:-.01em;margin:0;
}

/* ---------- 03 精選內容 ---------- */
.cfeat__list{display:flex;flex-direction:column;gap:20px;margin-top:34px}
.cfeat{
  position:relative;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,42%);
  gap:0;align-items:stretch;
  border:1px solid rgba(var(--gold-rgb),.28);border-radius:6px;overflow:hidden;
  background:linear-gradient(180deg,rgba(var(--ink-2-rgb),.66),rgba(var(--navy-rgb),.9));
  transition:border-color .22s,box-shadow .22s;
  text-decoration:none;color:inherit;cursor:pointer;
}
.cfeat:hover{border-color:rgba(var(--gold-rgb),.55);box-shadow:0 24px 50px -28px rgba(var(--gold-rgb),.45)}
.cfeat > .corners::before,.cfeat > .corners::after{
  content:'';position:absolute;width:14px;height:14px;border:1.4px solid var(--gold);z-index:3
}
.cfeat > .corners::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.cfeat > .corners::after{bottom:-1px;right:-1px;border-left:none;border-top:none}

.cfeat__copy{padding:34px 38px;display:flex;flex-direction:column;justify-content:center}
.cfeat__tag{
  display:inline-block;align-self:flex-start;
  padding:5px 13px;border-radius:3px;margin-bottom:16px;
  border:1px solid rgba(var(--gold-rgb),.45);
  background:rgba(var(--gold-rgb),.1);
  color:var(--gold-light);font-size:11.5px;font-weight:600;letter-spacing:.12em;
}
.cfeat__title{
  font-family:var(--font-title);font-weight:700;color:var(--text);
  font-size:clamp(19px,1.7vw,24px);letter-spacing:.05em;line-height:1.5;margin:0 0 14px;
}
.cfeat__desc{
  color:var(--text-dim);font-size:13px;line-height:2;letter-spacing:.02em;margin:0 0 20px;
}
ul.cfeat__desc{
  padding-left:1.15em;list-style:disc;
}
ul.cfeat__desc li{margin:0}
.cfeat__meta{
  display:flex;align-items:center;gap:10px;margin:0;
  color:var(--text-muted);font-size:12px;letter-spacing:.06em;
}
.cfeat__dot{width:6px;height:6px;border-radius:50%;background:var(--gold)}
.cfeat__sep{width:14px;height:1px;background:rgba(var(--gold-rgb),.5)}

.cfeat__media{position:relative;margin:0;min-height:230px;overflow:hidden;background:var(--ink)}
.cfeat__media img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:.92;
}
.cfeat__media::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(var(--ink-rgb),.92),rgba(var(--ink-rgb),.12) 42%,transparent);
}
.cfeat__pin{
  position:absolute;z-index:2;
  padding:4px 10px;border:1px solid rgba(var(--gold-light-rgb),.6);border-radius:3px;
  background:rgba(var(--navy-rgb),.75);
  color:var(--gold-light);font-size:10px;font-weight:600;letter-spacing:.16em;
}
.cfeat__pin--a{top:22%;left:34%}
.cfeat__pin--b{bottom:26%;right:12%}

/* 流程圖 */
.cfeat__media--flow{display:grid;place-items:center;padding:26px 22px}
.cfeat__media--flow::after{display:none}
.cflow{
  list-style:none;margin:0;padding:0;position:relative;z-index:2;
  display:flex;flex-direction:column;gap:9px;width:100%;max-width:270px;
}
.cflow li{
  display:flex;align-items:center;gap:12px;
  padding:9px 14px;border-radius:4px;
  border:1px solid rgba(var(--gold-rgb),.3);
  background:linear-gradient(90deg,rgba(var(--gold-rgb),.12),rgba(var(--navy-rgb),.7));
  color:var(--text-soft);font-size:12.5px;letter-spacing:.06em;
}
.cflow li span{
  color:var(--gold-light);font-family:var(--font-title);font-weight:700;
  font-size:11.5px;letter-spacing:.08em;
}
.cflow li:nth-child(1){margin-right:26%}
.cflow li:nth-child(2){margin-right:19.5%;margin-left:6.5%}
.cflow li:nth-child(3){margin-right:13%;margin-left:13%}
.cflow li:nth-child(4){margin-right:6.5%;margin-left:19.5%}
.cflow li:nth-child(5){margin-left:26%;
  border-color:rgba(var(--gold-rgb),.62);
  background:linear-gradient(90deg,rgba(var(--gold-rgb),.24),rgba(var(--navy-rgb),.7));
}

@media (max-width:860px){
  .cfeat{grid-template-columns:1fr}
  .cfeat__copy{padding:26px 22px;order:2}
  .cfeat__media{order:1;min-height:190px}
  .cfeat__media::after{background:linear-gradient(180deg,rgba(var(--ink-rgb),.2),rgba(var(--ink-rgb),.85))}
  .cfeat__media--flow{min-height:auto;padding:22px 18px}
}

/* ---------- 04 最新更新 + CTA ---------- */
.cbot{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:20px;margin-top:8px}
@media (max-width:1020px){.cbot{grid-template-columns:1fr}}

.cbot__panel{
  position:relative;
  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),.92));
  padding:30px 30px 28px;
}
.cbot__panel > .corners::before,.cbot__panel > .corners::after{
  content:'';position:absolute;width:14px;height:14px;border:1.4px solid var(--gold)
}
.cbot__panel > .corners::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.cbot__panel > .corners::after{bottom:-1px;right:-1px;border-left:none;border-top:none}

.cbot__title{
  font-family:var(--font-title);font-weight:700;color:var(--text);
  font-size:21px;letter-spacing:.07em;margin:0;
}
.clatest__head{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding-bottom:16px;margin-bottom:20px;
  border-bottom:1px solid rgba(var(--gold-rgb),.22);
}
.clatest__all{
  color:var(--gold-light);font-size:12.5px;letter-spacing:.08em;
  text-decoration:none;white-space:nowrap;transition:opacity .2s;
}
.clatest__all:hover{opacity:.72}

.clatest__grid{
  list-style:none;margin:0;padding:0;
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 20px;
}
@media (max-width:560px){.clatest__grid{grid-template-columns:1fr}}
.clatest__item{display:flex;gap:13px;align-items:center}
.clatest__item img{
  width:58px;height:58px;flex:none;border-radius:4px;object-fit:cover;
  border:1px solid rgba(var(--gold-rgb),.3);
}
.clatest__item h4{
  font-family:var(--font-title);font-weight:600;color:var(--text);
  font-size:13.6px;letter-spacing:.03em;line-height:1.55;margin:0 0 7px;
}
.clatest__item p{display:flex;align-items:center;gap:9px;margin:0;flex-wrap:wrap}
.clatest__tag{
  padding:2.5px 8px;border-radius:2px;
  border:1px solid rgba(var(--gold-rgb),.36);
  color:var(--gold-light);font-size:10.5px;letter-spacing:.08em;
}
.clatest__date{color:var(--text-muted);font-size:11px;letter-spacing:.05em}

.cjoin{display:flex;align-items:center;gap:14px;overflow:hidden}
.cjoin__copy{flex:1;min-width:0}
.cjoin__desc{
  color:var(--text-dim);font-size:12.8px;line-height:2;letter-spacing:.02em;
  margin:16px 0 22px;
}
.cjoin__ctas{display:flex;gap:11px;flex-wrap:wrap}
.cjoin__ctas .btn{padding:10px 18px;font-size:12.5px}
.cjoin__steps{width:152px;height:150px;flex:none;opacity:.9}
@media (max-width:620px){.cjoin__steps{display:none}}

/* ---------- 分類子頁 hero ---------- */
.cat-hero{padding-top:44px !important;padding-bottom:34px !important;position:relative}
.cat-hero__inner{padding:0 !important;overflow:hidden;position:relative;min-height:400px;display:flex}
.cat-hero__media{
  position:absolute;inset:0;pointer-events:none;
}
.cat-hero__media img{
  position:absolute;right:0;top:0;height:100%;width:62%;
  object-fit:cover;object-position:center;opacity:.85;
}
.cat-hero__media::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,var(--ink) 22%,rgba(var(--ink-rgb),.86) 40%,rgba(var(--ink-rgb),.15) 72%,rgba(var(--ink-rgb),.55));
}
.cat-hero__copy{position:relative;z-index:2;padding:60px 48px;max-width:62%;align-self:center}
@media (max-width:900px){
  .cat-hero__copy{max-width:100%;padding:36px 24px}
  .cat-hero__media img{width:100%;opacity:.32}
  .cat-hero__media::after{background:linear-gradient(180deg,rgba(var(--ink-rgb),.72),rgba(var(--ink-rgb),.94))}
}
.cat-hero__crumb{
  display:inline-block;color:var(--gold-light);
  font-size:12.5px;letter-spacing:.2em;font-weight:600;margin:0 0 18px;
  padding-bottom:10px;border-bottom:1px solid rgba(var(--gold-rgb),.4);
}
.cat-hero__crumb b{color:var(--text-dim);font-weight:600}
.cat-hero__title{
  font-family:var(--font-title);font-weight:900;color:var(--text);
  font-size:clamp(26px,2.9vw,44px);line-height:1.45;letter-spacing:.03em;margin:0 0 18px;
}
.cat-hero__title em{
  font-style:normal;
  background:linear-gradient(180deg,var(--gold-pale),var(--gold));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cat-hero__desc{
  color:var(--text-dim);font-size:13.5px;line-height:2.05;letter-spacing:.03em;margin:0 0 28px;
}

/* 分類頁文章格 */
.cart__grid{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:34px;
}
@media (max-width:960px){.cart__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.cart__grid{grid-template-columns:1fr}}
.cart{
  position:relative;display:flex;flex-direction:column;
  border:1px solid rgba(var(--gold-rgb),.28);border-radius:6px;overflow:hidden;
  background:linear-gradient(180deg,rgba(var(--ink-2-rgb),.66),rgba(var(--navy-rgb),.9));
  text-decoration:none;transition:border-color .22s,transform .22s,box-shadow .22s;
}
.cart:hover{
  border-color:rgba(var(--gold-rgb),.58);transform:translateY(-4px);
  box-shadow:0 24px 48px -26px rgba(var(--gold-rgb),.5);
}
.cart > .corners::before,.cart > .corners::after{
  content:'';position:absolute;width:13px;height:13px;border:1.3px solid var(--gold);z-index:3
}
.cart > .corners::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.cart > .corners::after{bottom:-1px;right:-1px;border-left:none;border-top:none}
.cart__thumb{position:relative;height:150px;overflow:hidden;margin:0;background:var(--ink)}
.cart__thumb img{width:100%;height:100%;object-fit:cover;opacity:.85}
.cart__thumb::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(var(--ink-rgb),.1),rgba(var(--navy-rgb),.9));
}
.cart__body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.cart__tag{
  display:inline-block;align-self:flex-start;margin-bottom:13px;
  padding:4px 11px;border-radius:3px;
  border:1px solid rgba(var(--gold-rgb),.42);background:rgba(var(--gold-rgb),.09);
  color:var(--gold-light);font-size:11px;font-weight:600;letter-spacing:.1em;
}
.cart__title{
  font-family:var(--font-title);font-weight:700;color:var(--text);
  font-size:16.5px;letter-spacing:.04em;line-height:1.6;margin:0 0 11px;
}
.cart__desc{
  color:var(--text-dim);font-size:12.4px;line-height:1.95;letter-spacing:.02em;
  margin:0 0 18px;flex:1;
}
.cart__meta{
  display:flex;align-items:center;gap:9px;margin:0;
  color:var(--text-muted);font-size:11.5px;letter-spacing:.05em;
}
.cart__meta i{width:5px;height:5px;border-radius:50%;background:var(--gold);font-style:normal}

/* 分類頁重點列 */
.cpoint__grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:34px;
}
@media (max-width:960px){.cpoint__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.cpoint__grid{grid-template-columns:1fr}}
.cpoint{
  position:relative;padding:26px 22px 24px;
  border:1px solid rgba(var(--gold-rgb),.26);border-radius:6px;
  background:linear-gradient(180deg,rgba(var(--ink-2-rgb),.6),rgba(var(--navy-rgb),.9));
}
.cpoint > .corners::before,.cpoint > .corners::after{
  content:'';position:absolute;width:12px;height:12px;border:1.3px solid var(--gold)
}
.cpoint > .corners::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.cpoint > .corners::after{bottom:-1px;right:-1px;border-left:none;border-top:none}
.cpoint__num{
  font-family:var(--font-title);font-weight:900;
  font-size:26px;letter-spacing:.04em;margin:0 0 12px;
  background:linear-gradient(180deg,var(--gold-pale),var(--gold-dark));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.cpoint__title{
  font-family:var(--font-title);font-weight:700;color:var(--text);
  font-size:15.5px;letter-spacing:.05em;margin:0 0 10px;
}
.cpoint__desc{color:var(--text-dim);font-size:12.2px;line-height:1.95;margin:0}

/* TradingView 圖表 */
.tvchart__frame{
  position:relative;
  width:100%;
  max-width:1150px;
  margin:34px auto 0;
  aspect-ratio:1150/660;
  border:1px solid rgba(var(--gold-rgb),.28);
  border-radius:6px;
  overflow:hidden;
  background:linear-gradient(180deg,rgba(var(--ink-2-rgb),.66),rgba(var(--navy-rgb),.9));
}
.tvchart__frame > .corners::before,
.tvchart__frame > .corners::after{
  content:'';position:absolute;width:14px;height:14px;border:1.4px solid var(--gold);z-index:3
}
.tvchart__frame > .corners::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.tvchart__frame > .corners::after{bottom:-1px;right:-1px;border-left:none;border-top:none}
.tvchart__iframe{
  position:absolute;inset:0;
  width:100%;height:100%;
  border:0;display:block;
}
@media (max-width:720px){
  .tvchart__frame{aspect-ratio:3/4;min-height:420px}
}

/* 黃金倉位計算器 */
.lotcalc__desc{
  text-align:center;color:var(--text-dim);font-size:13.5px;
  letter-spacing:.03em;margin:8px auto 0;max-width:560px;line-height:1.8;
}
.lotcalc__panel{
  position:relative;margin:34px auto 0;max-width:920px;
  display:grid;grid-template-columns:1.2fr .8fr;gap:0;
  border:1px solid rgba(var(--gold-rgb),.28);border-radius:6px;overflow:hidden;
  background:linear-gradient(180deg,rgba(var(--ink-2-rgb),.66),rgba(var(--navy-rgb),.9));
}
.lotcalc__panel > .corners::before,
.lotcalc__panel > .corners::after{
  content:'';position:absolute;width:14px;height:14px;border:1.4px solid var(--gold);z-index:3
}
.lotcalc__panel > .corners::before{top:-1px;left:-1px;border-right:none;border-bottom:none}
.lotcalc__panel > .corners::after{bottom:-1px;right:-1px;border-left:none;border-top:none}
@media (max-width:760px){.lotcalc__panel{grid-template-columns:1fr}}
.lotcalc__form{
  display:flex;flex-direction:column;gap:18px;
  padding:28px 30px;border-right:1px solid rgba(var(--gold-rgb),.16);
}
@media (max-width:760px){.lotcalc__form{border-right:none;border-bottom:1px solid rgba(var(--gold-rgb),.16)}}
.lotcalc__field{display:flex;flex-direction:column;gap:8px}
.lotcalc__side{
  margin:0;padding:0;border:0;min-width:0;
  display:flex;flex-direction:column;gap:8px;
}
.lotcalc__toggle{
  display:grid;grid-template-columns:1fr 1fr;gap:8px;
}
.lotcalc__opt{display:block;margin:0;cursor:pointer}
.lotcalc__opt input{
  position:absolute;opacity:0;pointer-events:none;
}
.lotcalc__opt span{
  display:block;text-align:center;
  padding:11px 12px;border-radius:4px;
  border:1px solid rgba(var(--teal-rgb),.35);
  background:rgba(var(--ink-rgb),.55);color:var(--text-dim);
  font-family:var(--font);font-size:14px;font-weight:700;letter-spacing:.12em;
  text-transform:uppercase;
  transition:border-color .2s,background .2s,color .2s,box-shadow .2s;
}
.lotcalc__opt input:focus-visible + span{
  box-shadow:0 0 0 3px rgba(var(--teal-rgb),.18);
}
.lotcalc__opt input:checked + span{
  border-color:var(--teal);
  background:rgba(var(--teal-rgb),.18);
  color:var(--teal-light);
}
.lotcalc__label{
  color:var(--gold-light);font-size:12.5px;letter-spacing:.08em;font-weight:600;
}
.lotcalc__label em{
  display:block;margin-top:3px;
  color:var(--text-muted);font-style:normal;font-size:11px;
  letter-spacing:.06em;font-weight:400;
}
.lotcalc__input{
  width:100%;box-sizing:border-box;
  padding:12px 14px;border-radius:4px;
  border:1px solid rgba(var(--teal-rgb),.35);
  background:rgba(var(--ink-rgb),.55);color:var(--text);
  font-family:var(--font);font-size:15px;letter-spacing:.02em;
  outline:none;transition:border-color .2s,box-shadow .2s;
}
.lotcalc__input::placeholder{color:var(--text-muted);opacity:.7}
.lotcalc__input:focus{
  border-color:var(--teal);
  box-shadow:0 0 0 3px rgba(var(--teal-rgb),.18);
}
.lotcalc__output{
  display:flex;flex-direction:column;justify-content:center;
  padding:28px 30px;
  background:radial-gradient(70% 80% at 50% 20%,rgba(var(--gold-rgb),.1),transparent 70%);
}
.lotcalc__formula{
  color:var(--text-muted);font-size:12px;letter-spacing:.06em;line-height:1.7;margin:0 0 18px;
}
.lotcalc__result-label{
  color:var(--gold-light);font-size:12px;letter-spacing:.16em;margin:0 0 8px;font-weight:600;
}
.lotcalc__result{
  font-family:var(--font-title);font-weight:900;
  font-size:clamp(28px,3.2vw,40px);letter-spacing:.02em;margin:0;line-height:1.2;
  color:var(--text);
}
.lotcalc__result.is-profit{color:var(--teal-light)}
.lotcalc__result.is-loss{color:#E07A6A}
