/* ================================================================
   product-review.css  v1.1
   쿠팡 상품 리뷰 포스팅 전용 스타일시트
   변경: --hero-grad를 background 직접 변수로 수정
         FAQ hidden 속성 제거 → max-height 방식 통일
         .pr-post-img 섹션 내 이미지 래퍼 추가
   ================================================================ */

/* ── 1. CSS 변수 기본값 ── */
.pr-post {
  --c1: #1A3A6B;
  --c2: #2E5FA3;
  --c3: #0F2547;
  --ca: 46, 95, 163;
  --cb: #F0F4FA;
  --ce: #C8D6EC;
  --cw: #FFFFFF;
  --cs: #F4F7FA;
  --ct: #1C2B3A;
  --cm: #4A5568;
  --cg: #8A96A3;
  --bd: #E0E8F0;
  --r:  12px;
  --sh: 0 2px 14px rgba(0,0,0,.07);
  --shd:0 8px 32px rgba(0,0,0,.13);
  --fn: 'NanumSquareNeoBold','NanumSquareNeo',sans-serif;
  --tr: .28s cubic-bezier(.4,0,.2,1);
  /* ▼ hero-grad: linear-gradient() 전체를 변수로 보유 */
  --hero-grad: linear-gradient(150deg,#0F2547 0%,#1A3A6B 55%,#244E8A 100%);
}

.pr-post *, .pr-post *::before, .pr-post *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.pr-post { font-family: var(--fn); color: var(--ct); }

/* ── 2. 유틸리티 ── */
.pr-post .hl   { color: var(--c2); font-weight: 700; }
.pr-post .bold { color: var(--c1); font-weight: 800; }
.pr-post .tag-pill {
  display: inline-block; font-size: .72rem; font-weight: 700;
  padding: 3px 11px; border-radius: 99px;
  background: rgba(var(--ca),.12); color: var(--c2);
  border: 1px solid rgba(var(--ca),.28);
}

/* ================================================================
   HERO
   ================================================================ */
.pr-hero {
  position: relative; overflow: hidden;
  border-radius: var(--r); margin-bottom: 32px;
  padding: 64px 44px 52px;
  /* ▼ v1.1 수정: linear-gradient() 전체가 담긴 변수를 background에 직접 대입 */
  background: var(--hero-grad);
}
.pr-hero-canvas {
  position: absolute; inset: 0; width: 100%; height: 100%;
  pointer-events: none; opacity: .5;
}
.pr-hero-shapes {
  position: absolute; inset: 0; overflow: hidden; pointer-events: none;
}
.pr-hero-shapes span {
  position: absolute; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.09);
}
.pr-hero-eyebrow {
  font-size: .7rem; font-weight: 800; letter-spacing: .22em;
  text-transform: uppercase; color: rgba(255,255,255,.6);
  margin-bottom: 14px;
}
.pr-hero-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.pr-hero-chip {
  font-size: .72rem; font-weight: 700; padding: 5px 13px;
  border-radius: 99px; letter-spacing: .04em;
}
.pr-hero-chip--accent {
  background: rgba(var(--ca),.25);
  color: #d8e8ff;
  border: 1px solid rgba(var(--ca),.55);
}
.pr-hero-chip--ghost {
  background: rgba(255,255,255,.1);
  color: rgba(255,255,255,.9);
  border: 1px solid rgba(255,255,255,.35);
}
.pr-hero h2 {
  font-size: clamp(1.5rem,4vw,2.1rem); font-weight: 900;
  color: #fff !important; line-height: 1.28; margin-bottom: 18px;
  font-family: var(--fn);
}
.pr-hero h2 em { font-style: normal; opacity: .75; font-weight: 400; font-size: .75em; }
.pr-hero h2 .pr-hero-accent { color: rgba(var(--ca),.95) !important; }
.pr-hero-sub {
  font-size: .97rem; color: rgba(255,255,255,.88) !important;
  line-height: 1.82; margin-bottom: 24px;
}
.pr-hero-divider {
  height: 2px; width: 100%; margin-bottom: 20px;
  background: linear-gradient(90deg,rgba(var(--ca),.8),transparent);
}
.pr-hero-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.pr-hero-tag {
  font-size: .75rem; padding: 4px 12px; border-radius: 6px;
  background: rgba(255,255,255,.09);
  border: 1px solid rgba(255,255,255,.32) !important;
  color: rgba(255,255,255,.88) !important;
}
.pr-hero-meta {
  display: flex; gap: 18px; flex-wrap: wrap;
  font-size: .74rem; color: rgba(255,255,255,.52) !important;
}
.pr-hero-urgent {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(220,40,40,.18); border: 1px solid rgba(220,40,40,.5);
  color: #ffb3b3; font-size: .75rem; font-weight: 800;
  padding: 6px 14px; border-radius: 99px; margin-bottom: 18px;
}
.pr-urgent-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: #ff6b6b; flex-shrink: 0;
  animation: pr-pulse 1.4s infinite;
}
@keyframes pr-pulse {
  0%,100% { opacity:1; transform:scale(1); box-shadow:0 0 0 0 rgba(255,107,107,.6); }
  50%      { opacity:.7; transform:scale(1.15); box-shadow:0 0 0 6px rgba(255,107,107,0); }
}

/* ================================================================
   FLOATING BUY BUTTON
   ================================================================ */
.pr-float-btn {
  position: fixed; bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(80px);
  z-index: 9999; display: flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, var(--c1), var(--c2));
  color: #fff; font-size: .92rem; font-weight: 800;
  padding: 14px 30px; border-radius: 99px;
  box-shadow: 0 8px 28px rgba(var(--ca),.45);
  text-decoration: none; cursor: pointer; border: none;
  transition: transform var(--tr), box-shadow var(--tr), opacity var(--tr);
  opacity: 0; pointer-events: none; white-space: nowrap;
}
.pr-float-btn.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1; pointer-events: auto;
}
.pr-float-btn:hover {
  box-shadow: 0 12px 36px rgba(var(--ca),.6);
  filter: brightness(1.08);
}
.pr-float-btn svg { flex-shrink: 0; }

/* ================================================================
   SCROLL PROGRESS BAR
   ================================================================ */
.pr-scroll-bar {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg,var(--c3),var(--c2),rgba(var(--ca),.6));
  z-index: 10000; transition: width .1s linear;
}

/* ================================================================
   TOC
   ================================================================ */
.pr-toc {
  background: var(--cb); border: 1px solid var(--ce);
  border-radius: var(--r); padding: 26px 28px; margin-bottom: 32px;
}
.pr-toc-title {
  font-size: .78rem; font-weight: 800; letter-spacing: .14em;
  color: var(--c1); text-transform: uppercase; margin-bottom: 14px;
}
.pr-toc ul { list-style: none; }
.pr-toc li { margin-bottom: 4px; }
.pr-toc a {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none; color: var(--ct); font-size: .9rem;
  padding: 7px 10px; border-radius: 8px;
  transition: background var(--tr), color var(--tr);
}
.pr-toc a:hover, .pr-toc a.is-active {
  background: rgba(var(--ca),.1); color: var(--c1);
}
.pr-toc-num {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%;
  background: var(--c1); color: #fff;
  font-size: .66rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
}
.pr-toc a.is-active .pr-toc-num { background: var(--c2); }
.pr-toc-arrow { margin-left: auto; color: var(--c2); }

/* ================================================================
   SECTION 공통
   ================================================================ */
.pr-section { margin-bottom: 52px; }
.pr-sec-label {
  display: inline-block; font-size: .68rem; font-weight: 800;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--c2); border: 1px solid var(--ce);
  background: var(--cb); padding: 4px 13px; border-radius: 6px;
  margin-bottom: 12px;
}
.pr-section h3 {
  font-size: 1.35rem; font-weight: 900; color: var(--ct) !important;
  margin-bottom: 16px; font-family: var(--fn); line-height: 1.4;
}
.pr-section p { font-size: .97rem; color: var(--cm); line-height: 1.88; margin-bottom: 14px; }

/* reveal 애니메이션 */
.pr-reveal {
  opacity: 0; transform: translateY(28px);
  transition: opacity .55s var(--tr), transform .55s var(--tr);
}
.pr-reveal.is-visible { opacity: 1; transform: translateY(0); }
.pr-reveal[data-delay="1"] { transition-delay: .08s; }
.pr-reveal[data-delay="2"] { transition-delay: .16s; }
.pr-reveal[data-delay="3"] { transition-delay: .24s; }
.pr-reveal[data-delay="4"] { transition-delay: .32s; }
.pr-reveal[data-delay="5"] { transition-delay: .40s; }

/* ================================================================
   STAT STRIP
   ================================================================ */
.pr-stat-strip {
  display: flex; border: 1px solid var(--bd); border-radius: var(--r);
  overflow: hidden; box-shadow: var(--sh); margin-bottom: 28px;
}
.pr-stat-item {
  flex: 1; padding: 26px 16px; text-align: center;
  background: var(--cw); position: relative; transition: background var(--tr);
}
.pr-stat-item:hover { background: var(--cb); }
.pr-stat-item + .pr-stat-item::before {
  content: ''; position: absolute; left: 0; top: 20%;
  height: 60%; width: 1px; background: var(--bd);
}
.pr-stat-num {
  font-size: 2rem; font-weight: 900; color: var(--c1);
  font-family: var(--fn); line-height: 1; margin-bottom: 6px;
}
.pr-stat-num sup { font-size: .7em; vertical-align: super; }
.pr-stat-num sub { font-size: .6em; vertical-align: baseline; margin-left: 2px; color: var(--c2); }
.pr-stat-label { font-size: .76rem; color: var(--cg); font-weight: 600; }

/* ================================================================
   PRICE CARD
   ================================================================ */
.pr-price-card {
  background: linear-gradient(135deg,var(--c3) 0%,var(--c1) 100%);
  border-radius: var(--r); padding: 32px 28px; margin-bottom: 24px;
  box-shadow: var(--shd); color: #fff; position: relative; overflow: hidden;
}
.pr-price-card::before {
  content: ''; position: absolute; top: -60px; right: -60px;
  width: 200px; height: 200px; border-radius: 50%;
  background: rgba(255,255,255,.05); pointer-events: none;
}
.pr-price-label {
  font-size: .7rem; font-weight: 800; letter-spacing: .14em;
  opacity: .6; margin-bottom: 8px;
}
.pr-price-row {
  display: flex; align-items: baseline; flex-wrap: wrap;
  gap: 12px; margin-bottom: 16px;
}
.pr-price-original { font-size: 1rem; text-decoration: line-through; opacity: .45; }
.pr-price-sale { font-size: 2.2rem; font-weight: 900; color: #AAD4FF; font-family: var(--fn); }
.pr-price-badge {
  background: rgba(255,107,107,.2); border: 1px solid rgba(255,150,150,.5);
  color: #ffcaca; font-size: .78rem; font-weight: 800;
  padding: 5px 13px; border-radius: 99px;
  animation: pr-badge-pulse 2s infinite;
}
@keyframes pr-badge-pulse {
  0%,100% { box-shadow:0 0 0 0 rgba(255,107,107,.3); }
  50%      { box-shadow:0 0 0 6px rgba(255,107,107,0); }
}
.pr-price-grid { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.pr-price-cell {
  flex: 1; min-width: 120px; background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.14); border-radius: 10px; padding: 12px 14px;
}
.pr-price-cell-label { font-size: .68rem; opacity: .55; margin-bottom: 5px; }
.pr-price-cell-val { font-size: .92rem; font-weight: 800; }

/* ================================================================
   FEATURE CARDS
   ================================================================ */
.pr-feature-grid {
  display: grid; grid-template-columns: repeat(auto-fill,minmax(220px,1fr));
  gap: 14px; margin-bottom: 24px;
}
.pr-feature-card {
  background: var(--cw); border: 1px solid var(--bd);
  border-radius: var(--r); padding: 22px 18px;
  box-shadow: var(--sh); cursor: pointer;
  transition: transform var(--tr), box-shadow var(--tr), border-color var(--tr);
  position: relative; overflow: hidden;
}
.pr-feature-card::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg,rgba(var(--ca),.06),transparent);
  opacity: 0; transition: opacity var(--tr);
}
.pr-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(var(--ca),.18);
  border-color: rgba(var(--ca),.4);
}
.pr-feature-card:hover::after { opacity: 1; }
.pr-fc-icon { font-size: 1.8rem; margin-bottom: 12px; display: block; }
.pr-fc-title { font-size: .9rem; font-weight: 800; color: var(--c1); margin-bottom: 7px; }
.pr-fc-desc { font-size: .84rem; color: var(--cm); line-height: 1.72; }

/* ================================================================
   SPEC TABLE
   ================================================================ */
.pr-table-wrap {
  overflow-x: auto; margin-bottom: 24px;
  border-radius: var(--r); box-shadow: var(--sh);
}
.pr-table {
  width: 100%; border-collapse: collapse; font-size: .88rem;
  border: 1px solid var(--bd);
}
.pr-table thead tr { background: var(--c1); }
.pr-table thead th {
  padding: 13px 16px; color: #fff; font-weight: 800;
  text-align: left; font-size: .78rem; letter-spacing: .06em; white-space: nowrap;
}
.pr-table tbody tr { transition: background var(--tr); }
.pr-table tbody tr:nth-child(odd)  { background: var(--cw); }
.pr-table tbody tr:nth-child(even) { background: var(--cb); }
.pr-table tbody tr:hover           { background: rgba(var(--ca),.07); }
.pr-table td {
  padding: 11px 16px; color: var(--cm);
  border-bottom: 1px solid var(--bd); vertical-align: middle;
}
.pr-table .td-key { color: var(--ct); font-weight: 700; white-space: nowrap; }
.pr-table .td-val { color: var(--c1); font-weight: 800; }

/* ================================================================
   TAB UI
   ================================================================ */
.pr-tab-nav {
  display: flex; border-bottom: 2px solid var(--bd);
  margin-bottom: 24px; gap: 0; overflow-x: auto; scrollbar-width: none;
}
.pr-tab-nav::-webkit-scrollbar { display: none; }
.pr-tab-btn {
  flex-shrink: 0; padding: 11px 22px; font-size: .87rem; font-weight: 800;
  color: var(--cg); background: none; border: none; cursor: pointer;
  border-bottom: 3px solid transparent; margin-bottom: -2px;
  transition: color var(--tr), border-color var(--tr); font-family: var(--fn);
}
.pr-tab-btn.is-active { color: var(--c1); border-color: var(--c2); }
.pr-tab-btn:hover:not(.is-active) { color: var(--cm); }
.pr-tab-panel { display: none; }
.pr-tab-panel.is-active { display: block; animation: pr-tab-in .28s ease; }
@keyframes pr-tab-in {
  from { opacity:0; transform:translateY(8px); }
  to   { opacity:1; transform:translateY(0); }
}

/* ================================================================
   MATERIAL BARS
   ================================================================ */
.pr-mat-bars {
  background: var(--cw); border: 1px solid var(--bd);
  border-radius: var(--r); padding: 24px; margin-bottom: 20px; box-shadow: var(--sh);
}
.pr-mat-title { font-size: .82rem; font-weight: 800; color: var(--c1); margin-bottom: 18px; }
.pr-mb-item { margin-bottom: 15px; }
.pr-mb-item:last-child { margin-bottom: 0; }
.pr-mb-row { display: flex; align-items: center; gap: 10px; margin-bottom: 4px; }
.pr-mb-label {
  font-size: .8rem; font-weight: 700; color: var(--cm);
  min-width: 80px; flex-shrink: 0;
}
.pr-mb-track {
  flex: 1; height: 9px; background: var(--bd);
  border-radius: 99px; overflow: hidden;
}
.pr-mb-fill {
  height: 100%; width: 0%; border-radius: 99px;
  background: linear-gradient(90deg,var(--c3),var(--c2));
  transition: width 1.3s cubic-bezier(.22,.68,0,1.1);
}
.pr-mb-val {
  font-size: .78rem; font-weight: 800; color: var(--c2);
  min-width: 34px; text-align: right; flex-shrink: 0;
}

/* ================================================================
   INSIGHT / CALLOUT / QUOTE BOX
   ================================================================ */
.pr-insight {
  background: linear-gradient(135deg,var(--cb),rgba(var(--ca),.06));
  border-left: 4px solid var(--c2); border-radius: 0 var(--r) var(--r) 0;
  padding: 20px 22px; margin-bottom: 20px;
}
.pr-insight-badge {
  display: inline-block; font-size: .67rem; font-weight: 800;
  letter-spacing: .1em; background: var(--c2); color: #fff;
  padding: 3px 10px; border-radius: 4px; margin-bottom: 10px;
}
.pr-insight p { font-size: .93rem; color: var(--cm); margin: 0; line-height: 1.78; }

.pr-callout {
  display: flex; gap: 16px; background: var(--cw);
  border: 1px solid var(--ce); border-radius: var(--r);
  padding: 20px 22px; margin-bottom: 20px; box-shadow: var(--sh);
}
.pr-callout-icon { font-size: 1.6rem; flex-shrink: 0; }
.pr-callout-title { font-size: .87rem; font-weight: 800; color: var(--c1); margin-bottom: 6px; }
.pr-callout p { margin: 0; font-size: .9rem; color: var(--cm); line-height: 1.75; }

.pr-quote {
  border-left: 4px solid var(--c2); padding: 18px 22px;
  background: var(--cb); border-radius: 0 var(--r) var(--r) 0; margin-bottom: 20px;
}
.pr-quote p { font-size: .97rem; color: var(--ct); font-style: italic; margin: 0 0 8px; line-height: 1.75; }
.pr-quote cite { font-size: .76rem; color: var(--cg); font-style: normal; }

/* ================================================================
   CONTRAST CARD
   ================================================================ */
.pr-contrast {
  display: flex; border: 1px solid var(--bd); border-radius: var(--r);
  overflow: hidden; box-shadow: var(--sh); margin-bottom: 20px;
}
.pr-contrast-a { flex: 1; padding: 24px 20px; background: var(--c3); }
.pr-contrast-b { flex: 1; padding: 24px 20px; background: var(--cw); }
.pr-contrast-div { width: 1px; background: var(--bd); flex-shrink: 0; }
.pr-contrast-lbl {
  font-size: .7rem; font-weight: 800; letter-spacing: .1em;
  text-transform: uppercase; margin-bottom: 8px;
}
.pr-contrast-a .pr-contrast-lbl { color: rgba(255,255,255,.55); }
.pr-contrast-b .pr-contrast-lbl { color: var(--c2); }
.pr-contrast-val { font-size: 1.25rem; font-weight: 900; margin-bottom: 6px; }
.pr-contrast-a .pr-contrast-val { color: #fff; }
.pr-contrast-b .pr-contrast-val { color: var(--c1); }
.pr-contrast-desc { font-size: .83rem; line-height: 1.68; }
.pr-contrast-a .pr-contrast-desc { color: rgba(255,255,255,.72); }
.pr-contrast-b .pr-contrast-desc { color: var(--cm); }

/* ================================================================
   BADGE NOTE / TIMELINE
   ================================================================ */
.pr-badge-note {
  display: flex; gap: 14px; background: var(--cw);
  border: 1px solid var(--bd); border-radius: var(--r);
  padding: 17px 20px; margin-bottom: 12px; box-shadow: var(--sh);
}
.pr-bn-badge {
  flex-shrink: 0; min-width: 38px; height: 38px; border-radius: 9px;
  background: var(--c1); color: #fff; font-size: .68rem; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  padding: 0 8px; letter-spacing: .04em; text-align: center; line-height: 1.2;
}
.pr-bn-title { font-size: .87rem; font-weight: 800; color: var(--c1); margin-bottom: 5px; }
.pr-bn-body { font-size: .88rem; color: var(--cm); line-height: 1.72; }

.pr-timeline { margin-bottom: 20px; }
.pr-tn-item { display: flex; gap: 14px; position: relative; }
.pr-tn-item:not(:last-child)::after {
  content: ''; position: absolute; left: 11px; top: 30px;
  width: 2px; height: calc(100% - 4px); background: var(--ce);
}
.pr-tn-dot {
  flex-shrink: 0; width: 24px; height: 24px; border-radius: 50%;
  background: var(--c2); margin-top: 3px;
}
.pr-tn-body { padding-bottom: 20px; }
.pr-tn-title { font-size: .9rem; font-weight: 800; color: var(--c1); margin-bottom: 5px; }
.pr-tn-body p { font-size: .87rem; color: var(--cm); line-height: 1.72; }

/* ================================================================
   CHECKLIST CARD
   ================================================================ */
.pr-checklist {
  background: var(--cw); border: 1px solid var(--bd);
  border-radius: var(--r); padding: 20px 22px; margin-bottom: 20px; box-shadow: var(--sh);
}
.pr-clc-header { font-size: .87rem; font-weight: 800; color: var(--c1); margin-bottom: 14px; }
.pr-clc-list { list-style: none; }
.pr-clc-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 9px 0; border-bottom: 1px solid var(--bd);
  font-size: .9rem; color: var(--cm);
}
.pr-clc-item:last-child { border-bottom: none; padding-bottom: 0; }
.pr-clc-icon { flex-shrink: 0; font-weight: 800; font-size: .85rem; margin-top: 1px; }
.pr-clc-pass .pr-clc-icon { color: #2D7A52; }
.pr-clc-warn .pr-clc-icon { color: #C4A84A; }
.pr-clc-fail .pr-clc-icon { color: #A83060; }

/* ================================================================
   STAR RATING
   ================================================================ */
.pr-rating-box {
  background: var(--cw); border: 1px solid var(--bd);
  border-radius: var(--r); padding: 24px; margin-bottom: 20px;
  box-shadow: var(--sh); display: flex; align-items: center; gap: 28px; flex-wrap: wrap;
}
.pr-rating-score { text-align: center; flex-shrink: 0; }
.pr-rating-big {
  font-size: 3rem; font-weight: 900; color: var(--c1);
  line-height: 1; font-family: var(--fn);
}
.pr-rating-stars { font-size: 1.2rem; margin: 4px 0; letter-spacing: 2px; }
.pr-rating-count { font-size: .76rem; color: var(--cg); }
.pr-rating-bars { flex: 1; min-width: 180px; }
.pr-rb-item {
  display: flex; align-items: center; gap: 8px;
  margin-bottom: 7px; font-size: .78rem;
}
.pr-rb-item:last-child { margin-bottom: 0; }
.pr-rb-label { width: 28px; flex-shrink: 0; color: var(--cm); font-weight: 700; }
.pr-rb-track { flex: 1; height: 7px; background: var(--bd); border-radius: 99px; overflow: hidden; }
.pr-rb-fill {
  height: 100%; border-radius: 99px; background: #F5A623;
  width: 0%; transition: width 1.2s cubic-bezier(.22,.68,0,1.1);
}
.pr-rb-count { width: 28px; text-align: right; color: var(--cg); flex-shrink: 0; }

/* ================================================================
   IMAGE — 섹션 내 분산 이미지 (v1.1 추가)
   ================================================================ */
.pr-post-img {
  margin: 20px 0 24px; border-radius: var(--r);
  overflow: hidden; box-shadow: var(--sh);
  border: 1px solid var(--bd); cursor: zoom-in;
}
.pr-post-img img {
  width: 100%; height: auto; display: block;
  transition: transform .4s var(--tr);
}
.pr-post-img:hover img { transform: scale(1.02); }
.pr-post-img figcaption {
  padding: 10px 14px; font-size: .78rem;
  color: var(--cg); background: var(--cb);
  border-top: 1px solid var(--bd); line-height: 1.5;
}

/* ================================================================
   IMAGE LIGHTBOX
   ================================================================ */
.pr-img-grid {
  display: grid; grid-template-columns: repeat(auto-fill,minmax(180px,1fr));
  gap: 12px; margin-bottom: 20px;
}
.pr-img-thumb {
  border-radius: var(--r); overflow: hidden; cursor: zoom-in;
  border: 1px solid var(--bd); box-shadow: var(--sh);
  transition: transform var(--tr), box-shadow var(--tr);
}
.pr-img-thumb:hover { transform: scale(1.03); box-shadow: var(--shd); }
.pr-img-thumb img { width: 100%; height: auto; object-fit: cover; display: block; }

.pr-lightbox {
  display: none; position: fixed; inset: 0; z-index: 99999;
  background: rgba(0,0,0,.88); align-items: center; justify-content: center;
  cursor: zoom-out;
}
.pr-lightbox.is-open { display: flex; animation: pr-lb-in .22s ease; }
@keyframes pr-lb-in { from { opacity:0; } to { opacity:1; } }
.pr-lb-img {
  max-width: 90vw; max-height: 88vh;
  border-radius: 8px; box-shadow: 0 20px 60px rgba(0,0,0,.6);
}
.pr-lb-close {
  position: fixed; top: 18px; right: 22px; color: #fff; font-size: 1.8rem;
  cursor: pointer; background: rgba(255,255,255,.1); border: none;
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  transition: background var(--tr);
}
.pr-lb-close:hover { background: rgba(255,255,255,.22); }
.pr-lb-caption {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  color: rgba(255,255,255,.75); font-size: .82rem; text-align: center;
  background: rgba(0,0,0,.45); padding: 6px 16px; border-radius: 99px;
}

/* ================================================================
   FAQ  (v1.1: button 태그 기반, hidden 속성 제거, max-height 방식)
   ================================================================ */
.pr-faq { margin-bottom: 24px; }
.pr-faq-item {
  border: 1px solid var(--bd); border-radius: var(--r);
  overflow: hidden; margin-bottom: 10px; box-shadow: var(--sh);
}
.pr-faq-q {
  width: 100%; margin: 0; padding: 16px 20px; cursor: pointer;
  font-size: .93rem; font-weight: 800; color: var(--c1);
  background: var(--cw); border: none;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--fn); user-select: none; text-align: left;
  transition: background var(--tr);
}
.pr-faq-q:hover { background: var(--cb); }
.pr-faq-icon {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
  background: var(--cb); border: 1.5px solid var(--ce); color: var(--c2);
  font-size: 1rem; display: flex; align-items: center; justify-content: center;
  transition: background var(--tr), transform .3s, color var(--tr);
  pointer-events: none;
}
.pr-faq-item.is-open .pr-faq-q { background: var(--cb); }
.pr-faq-item.is-open .pr-faq-icon {
  background: var(--c2); color: #fff; transform: rotate(45deg);
}
/* ▼ v1.1 핵심: hidden 속성 없이 max-height로 토글 */
.pr-faq-answer {
  max-height: 0; overflow: hidden;
  transition: max-height .38s cubic-bezier(.4,0,.2,1), padding .3s;
  padding: 0 20px; background: var(--cb);
  font-size: .9rem; color: var(--cm); line-height: 1.82;
}
.pr-faq-item.is-open .pr-faq-answer {
  max-height: 600px; padding: 16px 20px 20px;
}
.pr-faq-answer p { margin-bottom: 0; font-size: .9rem; }

/* ================================================================
   GLOW STAT
   ================================================================ */
.pr-glow-stat {
  display: flex; border: 1px solid var(--ce); border-radius: var(--r);
  overflow: hidden; margin-bottom: 20px; background: var(--cw); box-shadow: var(--sh);
}
.pr-gs-item { flex: 1; padding: 22px 14px; text-align: center; }
.pr-gs-item:nth-child(even) { background: var(--cb); }
.pr-gs-num {
  font-size: 1.65rem; font-weight: 900; color: var(--c1);
  line-height: 1; margin-bottom: 6px;
}
.pr-gs-num span { font-size: .76rem; color: var(--c2); font-weight: 700; margin-left: 2px; }
.pr-gs-label { font-size: .74rem; color: var(--cg); font-weight: 600; }

/* ================================================================
   OUTRO
   ================================================================ */
.pr-outro {
  background: linear-gradient(150deg,var(--c3) 0%,var(--c1) 55%,var(--c2) 100%);
  border-radius: var(--r); padding: 56px 44px; text-align: center;
  margin-top: 48px; box-shadow: var(--shd); position: relative; overflow: hidden;
}
.pr-outro::before {
  content: ''; position: absolute; top: -80px; right: -80px;
  width: 280px; height: 280px; border-radius: 50%;
  background: rgba(255,255,255,.04); pointer-events: none;
}
.pr-outro-eyebrow {
  font-size: .72rem; font-weight: 800; letter-spacing: .18em;
  color: rgba(var(--ca),.85) !important; text-transform: uppercase; margin-bottom: 14px;
}
.pr-outro h4 {
  font-size: 1.5rem; font-weight: 900; color: #fff !important;
  margin-bottom: 16px; line-height: 1.38; font-family: var(--fn);
}
.pr-outro-gold { color: rgba(var(--ca),.95) !important; }
.pr-outro-body {
  font-size: .97rem; color: rgba(255,255,255,.82) !important;
  line-height: 1.88; margin-bottom: 30px;
}
.pr-outro-cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,.14); border: 1.5px solid rgba(255,255,255,.45);
  color: #fff !important; font-size: .92rem; font-weight: 800;
  padding: 15px 34px; border-radius: 99px; text-decoration: none;
  cursor: pointer; font-family: var(--fn);
  transition: background var(--tr), transform var(--tr), box-shadow var(--tr);
}
.pr-outro-cta:hover {
  background: rgba(255,255,255,.25);
  transform: translateY(-2px); box-shadow: 0 8px 28px rgba(0,0,0,.25);
}
.pr-sig { margin-top: 36px; }
.pr-sig-line { height: 1px; background: rgba(255,255,255,.14); margin-bottom: 14px; }
.pr-sig-text {
  font-size: .74rem; color: rgba(255,255,255,.45);
  margin-bottom: 5px; letter-spacing: .06em;
}
.pr-sig-brand {
  font-size: .82rem; font-weight: 800;
  color: rgba(255,255,255,.7); letter-spacing: .12em;
}

/* ================================================================
   RESPONSIVE
   ================================================================ */
@media (max-width: 640px) {
  .pr-hero { padding: 44px 22px 38px; }
  .pr-outro { padding: 42px 22px; }
  .pr-stat-strip { flex-wrap: wrap; }
  .pr-stat-item { min-width: 50%; }
  .pr-stat-item + .pr-stat-item::before { display: none; }
  .pr-contrast { flex-direction: column; }
  .pr-contrast-div { width: 100%; height: 1px; }
  .pr-glow-stat { flex-wrap: wrap; }
  .pr-gs-item { min-width: 50%; }
  .pr-tab-btn { padding: 10px 14px; font-size: .82rem; }
  .pr-rating-box { flex-direction: column; gap: 16px; }
  .pr-feature-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 400px) {
  .pr-feature-grid { grid-template-columns: 1fr; }
  .pr-stat-item { min-width: 100%; }
}