/* ============================================================
   하위 페이지 공통 (FAQ / Brand / Topics / Membership)
   ============================================================ */

.sub-hero{background:var(--bg-soft);padding-block:clamp(30px,4vw,52px) clamp(38px,5vw,64px)}
.sub-hero h1{font-size:clamp(27px,3.6vw,44px);margin-bottom:16px;line-height:1.32}
.sub-hero .lead{max-width:64ch}

/* ── FAQ ───────────────────────────────── */
.faq-search{position:relative;max-width:520px;margin-top:30px}
.faq-search svg{position:absolute;left:16px;top:50%;transform:translateY(-50%);
  width:17px;height:17px;color:var(--tx-mute);pointer-events:none}
.faq-search input{width:100%;height:52px;padding:0 46px;border:1px solid var(--line);
  background:#fff;font-family:inherit;font-size:14.5px;color:var(--tx);
  transition:border-color .3s;-webkit-appearance:none;border-radius:0}
.faq-search input:focus{outline:0;border-color:var(--gold)}
.faq-search input::placeholder{color:var(--tx-mute)}
.faq-search input::-webkit-search-cancel-button{display:none}
.faq-clear{position:absolute;right:10px;top:50%;transform:translateY(-50%);
  width:30px;height:30px;font-size:19px;color:var(--tx-mute);line-height:1}
.faq-clear:hover{color:var(--tx)}
.faq-count{margin-top:12px;font-size:13px;color:var(--gold-deep);font-weight:600}

/* 카테고리 칩 (sticky) */
.faq-tab{position:sticky;top:78px;z-index:80;background:rgba(255,255,255,.95);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.faq-tab .wrap{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-block:13px}
.faq-tab .wrap::-webkit-scrollbar{display:none}
.chip{flex-shrink:0;padding:9px 16px;border:1px solid var(--line);background:#fff;
  font-size:13px;font-weight:500;color:var(--tx-sub);white-space:nowrap;transition:.25s;
  display:inline-flex;align-items:center;gap:7px}
.chip em{font-style:normal;font-size:11px;color:var(--tx-mute);font-weight:600}
.chip:hover{border-color:var(--gold);color:var(--tx)}
.chip.on{background:var(--tx);border-color:var(--tx);color:#fff}
.chip.on em{color:rgba(255,255,255,.62)}

.faq-body{padding-block:clamp(38px,5vw,64px) clamp(48px,7vw,90px);max-width:980px}
.faq-cat{margin-bottom:clamp(38px,5vw,64px);scroll-margin-top:150px}
.faq-cat-h{display:flex;align-items:baseline;gap:11px;margin-bottom:18px;
  padding-bottom:14px;border-bottom:1px solid var(--tx);font-size:clamp(17px,2vw,21px)}
.faq-cat-h em{font-style:normal;font-family:var(--fd);font-size:15px;
  color:var(--gold-deep);letter-spacing:.04em}

.fq{border-bottom:1px solid var(--line)}
.fq-q{width:100%;text-align:left;display:flex;gap:13px;align-items:flex-start;
  padding:19px 40px 19px 0;position:relative;transition:color .25s;line-height:1.65}
.fq-q span{font-size:15px;font-weight:500}
.fq-q:hover{color:var(--gold-deep)}
.fq-mark{font-family:var(--fd);font-style:italic;font-size:16px;color:var(--gold-deep);
  font-weight:600;flex-shrink:0;line-height:1.5}
.fq-q::after{content:"";position:absolute;right:8px;top:28px;width:11px;height:1px;background:var(--tx-sub)}
.fq-q::before{content:"";position:absolute;right:13px;top:23px;width:1px;height:11px;
  background:var(--tx-sub);transition:.35s}
.fq.on .fq-q::before{transform:rotate(90deg);opacity:0}
.fq-a{max-height:0;overflow:hidden;transition:max-height .42s cubic-bezier(.4,0,.2,1)}
.fq-a-in{padding:0 34px 24px 29px}
.fq-a-in p{font-size:14.5px;color:var(--tx-sub);line-height:1.95;margin-bottom:10px}
.fq-a-in p.note{font-size:12.5px;color:var(--tx-mute);line-height:1.8;
  padding-left:11px;border-left:2px solid var(--gold-pale)}

/* 결과 없음 */
.faq-empty{text-align:center;padding:clamp(50px,8vw,90px) 20px}
.faq-empty-t{font-size:17px;font-weight:600;margin-bottom:10px}
.faq-empty .btn{margin-top:22px}

/* 문의 안내 */
.faq-help{display:flex;align-items:center;justify-content:space-between;gap:26px;
  flex-wrap:wrap;background:var(--bg-soft);border:1px solid var(--line);
  padding:clamp(26px,3.6vw,44px);margin-top:20px}
.faq-help h3{font-size:19px;margin-bottom:10px}
.faq-help .btn{flex-shrink:0}

@media(max-width:860px){
  .faq-tab{top:0}
  .faq-cat{scroll-margin-top:118px}
}
@media(max-width:560px){
  .sub-hero{padding-top:96px}
  .fq-a-in{padding-left:0;padding-right:0}
  .faq-help{flex-direction:column;align-items:stretch;text-align:left}
  .faq-help .btn{justify-content:center}
}

/* ── 멤버십 ─────────────────────────────── */
.tiers-g{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.6vw,20px);margin-top:48px}
.tier{border:1px solid var(--line);background:#fff;padding:clamp(22px,2.8vw,32px);
  transition:.4s;position:relative;overflow:hidden}
.tier::before{content:"";position:absolute;left:0;top:0;width:100%;height:2px;background:var(--tc)}
.tier:hover{transform:translateY(-4px);box-shadow:0 20px 46px -28px rgba(28,26,23,.3)}
.tier-ic-w{display:grid;place-items:center;width:52px;height:52px;
  border:1px solid var(--tc);color:var(--tc);margin-bottom:18px}
.tier-ic{width:24px;height:24px}
.tier-ic.sm{width:17px;height:17px}
.tier-en{font-family:var(--fd);font-style:italic;font-size:14px;letter-spacing:.12em;
  color:var(--tc);font-weight:600}
.tier h3{font-size:20px;margin:4px 0 18px}
.tier-key{border-top:1px solid var(--line)}
.tier-key li{display:flex;justify-content:space-between;gap:10px;padding:9px 0;
  border-bottom:1px solid var(--line);font-size:13px}
.tier-key span{color:var(--tx-sub)}
.tier-key b{font-weight:700;color:var(--tx)}
.tier-cond{margin-top:16px;font-size:12.5px;color:var(--tx-sub);line-height:1.85}
.tier-cond em{font-style:normal;color:var(--tx-mute)}

/* 혜택 비교표 — 첫 열 sticky + 가로 스크롤 */
.mx-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:44px;
  border:1px solid var(--line);background:#fff}
.mx{width:100%;border-collapse:separate;border-spacing:0;min-width:720px;font-size:13.5px}
.mx th,.mx td{padding:15px 16px;text-align:center;border-bottom:1px solid var(--line)}
.mx thead th{background:var(--bg-beige);border-bottom:1px solid var(--line);padding:20px 14px}
.mx .th-ic{display:grid;place-items:center;width:34px;height:34px;margin:0 auto 9px;
  border:1px solid var(--tc);color:var(--tc)}
.mx .th-en{display:block;font-family:var(--fd);font-style:italic;font-size:13px;
  letter-spacing:.1em;color:var(--tc);font-weight:600}
.mx .th-kr{display:block;font-size:14px;font-weight:700;color:var(--tx);margin-top:2px}
.mx .mx-lab{position:sticky;left:0;z-index:2;background:var(--bg-soft);text-align:left;
  font-size:13px;font-weight:600;color:var(--tx-sub);white-space:nowrap;
  box-shadow:1px 0 0 var(--line)}
.mx .mx-corner{background:var(--bg-beige);z-index:3}
.mx td{color:var(--tx-sub)}
.mx td.is-none{color:var(--tx-mute)}
.mx tbody tr:last-child th,.mx tbody tr:last-child td{border-bottom:0}
.mx-hint{margin-top:12px;display:none}

/* 등급 상향 흐름 */
.flow{display:flex;align-items:center;gap:0;margin-top:44px;flex-wrap:wrap}
.fl-n{display:flex;align-items:center;gap:9px;padding:15px 20px;border:1px solid var(--tc);
  color:var(--tc);background:#fff;flex-shrink:0}
.fl-n b{font-size:14.5px;color:var(--tx);font-weight:600}
.fl-ar{display:flex;flex-direction:column;align-items:center;gap:5px;padding:0 clamp(8px,1.6vw,20px);flex:1;min-width:88px}
.fl-ar span{font-size:11.5px;color:var(--gold-deep);font-weight:600;white-space:nowrap}
.fl-ar i{display:block;width:100%;height:1px;background:var(--line);position:relative}
.fl-ar i::after{content:"";position:absolute;right:0;top:-3px;width:6px;height:6px;
  border-top:1px solid var(--tx-mute);border-right:1px solid var(--tx-mute);transform:rotate(45deg)}

/* 심사 규칙 */
.rule-g{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-top:44px;background:var(--line)}
.rule{background:#fff;padding:clamp(22px,2.8vw,32px)}
.rule h4{font-size:15px;margin-bottom:11px;padding-bottom:11px;border-bottom:1px solid var(--line)}
.rule p{font-size:13.5px;color:var(--tx-sub);line-height:1.9}
.rule em{font-style:normal;color:var(--tx-mute);font-size:12.5px}

/* 포인트 */
.pt-g{display:grid;grid-template-columns:1fr 1fr;gap:clamp(16px,2.2vw,28px);margin-top:44px}
.pt-box{border:1px solid var(--line);padding:clamp(22px,3vw,34px);background:#fff}
.pt-box h4{font-size:16px;margin-bottom:14px}
.pt-warn{background:var(--bg-soft);border-left:2px solid var(--c-retino)}
.demo-note{margin-top:24px}

@media(max-width:1000px){
  .tiers-g{grid-template-columns:1fr 1fr}
  .rule-g{grid-template-columns:1fr 1fr}
  .pt-g{grid-template-columns:1fr}
  .mx-hint{display:block}
}
@media(max-width:640px){
  .tiers-g{grid-template-columns:1fr}
  .rule-g{grid-template-columns:1fr}
  .flow{flex-direction:column;align-items:stretch;gap:0}
  .fl-n{justify-content:center}
  .fl-ar{flex-direction:row;padding:10px 0;min-width:0;width:100%;justify-content:center}
  .fl-ar i{width:40px}
  .fl-ar i::after{right:0;top:-3px;transform:rotate(135deg)}
}

/* ── TOPICS (에디토리얼 저널) ─────────────── */
.tp-body{padding-block:clamp(44px,6vw,80px) clamp(48px,7vw,90px)}
.tp-art{padding-block:clamp(40px,6vw,84px);border-bottom:1px solid var(--line);scroll-margin-top:150px}
.tp-art:last-child{border-bottom:0}
.tp-meta{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.tp-tag{font-size:11px;letter-spacing:.24em;font-weight:700;color:var(--gold-deep)}
.tp-meta time{font-size:12px;color:var(--tx-mute)}
.tp-art-head h2{font-size:clamp(23px,3.2vw,38px);line-height:1.38;max-width:22ch}
.tp-art-body{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,4vw,58px);
  align-items:center;margin-top:clamp(28px,3.6vw,46px)}
.tp-art.alt .tp-art-body{direction:rtl}
.tp-art.alt .tp-art-body > *{direction:ltr}
.tp-fig{margin:0;aspect-ratio:4/3;overflow:hidden;background:var(--bg-soft)}
.tp-fig img{width:100%;height:100%;object-fit:cover}
.tp-lead p{font-size:15px;color:var(--tx-sub);line-height:2.05;margin-bottom:14px}
.tp-lead p:first-child{font-size:16.5px;color:var(--tx);line-height:1.9}
.tp-lead p:first-child::first-letter{font-family:var(--fd);font-size:2.9em;float:left;
  line-height:.9;padding:6px 12px 0 0;color:var(--gold-deep);font-weight:500}

.tp-art-qa{display:grid;grid-template-columns:1.35fr .65fr;gap:clamp(26px,4vw,56px);
  margin-top:clamp(30px,4vw,54px);align-items:start}
.tp-qa{border-top:1px solid var(--line);padding:22px 0}
.tp-qa:first-child{border-top:0;padding-top:0}
.tp-q{display:flex;gap:11px;font-size:15.5px;font-weight:600;line-height:1.65;margin-bottom:12px}
.tp-q i{font-family:var(--fd);font-style:italic;color:var(--gold-deep);font-size:17px;flex-shrink:0}
.tp-a{padding-left:26px}
.tp-a p{font-size:14.5px;color:var(--tx-sub);line-height:1.95;margin-bottom:8px}

.tp-aside{position:sticky;top:150px}
.tp-aside figure{margin:0 0 22px;aspect-ratio:1;background:var(--bg-soft);overflow:hidden}
.tp-aside figure img{width:100%;height:100%;object-fit:contain;padding:12%}
.tp-why{background:var(--bg-soft);border:1px solid var(--line);padding:clamp(20px,2.6vw,28px)}
.why-i{padding:15px 0;border-top:1px solid var(--line)}
.why-i:first-child{border-top:0;padding-top:0}
.why-n{font-family:var(--fd);font-size:14px;font-style:italic;color:var(--gold-deep);font-weight:600}
.why-i h4{font-size:14.5px;margin:5px 0 7px;line-height:1.55}
.why-i p{font-size:12.5px;color:var(--tx-sub);line-height:1.85}

@media(max-width:1000px){
  .tp-art-qa{grid-template-columns:1fr}
  .tp-aside{position:static;display:grid;grid-template-columns:.9fr 1.1fr;gap:20px;align-items:start}
  .tp-aside figure{margin-bottom:0;aspect-ratio:4/3}
}
@media(max-width:860px){
  .tp-art{scroll-margin-top:118px}
  .tp-art-body{grid-template-columns:1fr}
  .tp-art.alt .tp-art-body{direction:ltr}
}
@media(max-width:560px){
  .tp-aside{grid-template-columns:1fr}
  .tp-a{padding-left:0}
}

/* 3DAY RHYTHM */
.tp-rhythm{background:var(--bg-soft);border:1px solid var(--line);padding:clamp(20px,2.6vw,28px)}
.rh-i{padding:14px 0;border-top:1px solid var(--line)}
.rh-i:first-child{border-top:0;padding-top:0}
.rh-d{font-family:var(--fd);font-size:13px;font-style:italic;letter-spacing:.14em;
  color:var(--gold-deep);font-weight:600}
.rh-i p{font-size:13.5px;color:var(--tx-sub);line-height:1.75;margin-top:4px}

/* ── BRAND ──────────────────────────────── */
.bd-hero{background:var(--bg-soft);padding-block:clamp(30px,4vw,54px) clamp(48px,7vw,96px)}
.bd-hero-in{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(30px,5vw,72px);align-items:center}
.bd-hero h1{font-size:clamp(30px,4.4vw,56px);line-height:1.26;letter-spacing:-.04em}
.bd-hero h1 em{font-family:var(--fd);font-style:italic;font-weight:300;color:var(--gold-deep)}
.bd-en{font-size:clamp(13px,1.5vw,17px);color:var(--gold-deep);margin:16px 0 26px;letter-spacing:.04em}
.bd-hero-tx .lead{margin-bottom:14px}
.bd-hero-fig{margin:0;aspect-ratio:4/5;overflow:hidden}
.bd-hero-fig img{width:100%;height:100%;object-fit:cover}

/* 영문 스테이트먼트 */
.bd-quote{background:var(--bg-deep);color:#fff;padding-block:clamp(44px,7vw,88px);text-align:center}
.bd-quote p{font-size:clamp(18px,2.8vw,34px);line-height:1.6;color:rgba(255,255,255,.92)}

/* 스티키 타이틀 스플릿 */
.bd-split{display:grid;grid-template-columns:210px 1fr;gap:clamp(26px,5vw,80px);align-items:start}
.bd-side{position:sticky;top:120px}
.bd-no{font-family:var(--fd);font-size:clamp(38px,4.4vw,60px);font-style:italic;
  color:var(--gold-pale);line-height:1;display:block;margin-bottom:14px}
.bd-side .eyebrow{margin-bottom:0}
.bd-main .lead{margin-bottom:14px;max-width:60ch}
.bd-fig{margin:38px 0 0;aspect-ratio:16/7;overflow:hidden;background:var(--bg-soft)}
.bd-fig img{width:100%;height:100%;object-fit:cover}

.bd-pair{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:34px}
.bd-p{border:1px solid var(--line);background:#fff;padding:22px}
.bd-p b{display:block;font-family:var(--fd);font-size:16px;font-style:italic;
  letter-spacing:.06em;color:var(--tx);margin-bottom:9px}
.bd-p span{font-size:13px;color:var(--tx-sub);line-height:1.8}

/* 4일 사이클 라인 */
.cyc-line{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;margin-top:38px;background:var(--line)}
.cl-i{background:#fff;padding:clamp(22px,2.8vw,32px);border-top:2px solid var(--tc)}
.cl-d{font-family:var(--fd);font-size:13px;font-style:italic;letter-spacing:.2em;
  color:var(--tc);font-weight:600}
.cl-i h4{font-size:17px;margin:9px 0 6px}
.cl-p{font-size:12.5px;color:var(--gold-deep);letter-spacing:.05em;font-weight:600;margin-bottom:11px}
.cl-i p{font-size:13.5px;color:var(--tx-sub);line-height:1.8}

/* 그레이드 리스트 */
.gd-list{margin-top:38px;border-top:1px solid var(--line)}
.gd-i{padding:20px 0;border-bottom:1px solid var(--line)}
.gd-h{display:flex;align-items:baseline;gap:14px;margin-bottom:8px;flex-wrap:wrap}
.gd-n{font-family:var(--fd);font-size:15px;font-style:italic;letter-spacing:.1em;
  color:var(--gold-deep);font-weight:600;min-width:74px}
.gd-h b{font-size:15.5px}
.gd-i p{font-size:13.5px;color:var(--tx-sub);padding-left:88px;line-height:1.8}
.gd-add{background:var(--bg-beige);padding-inline:20px;border-bottom:0}

/* 라인업 */
.ln-g{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(14px,2vw,24px);margin-top:48px}
.ln{border:1px solid var(--line);background:#fff;transition:.4s;position:relative;overflow:hidden}
.ln::before{content:"";position:absolute;left:0;top:0;width:100%;height:2px;background:var(--tc)}
.ln:hover{transform:translateY(-4px);box-shadow:0 20px 46px -28px rgba(28,26,23,.28)}
.ln figure{margin:0;aspect-ratio:1;background:var(--bg-soft);overflow:hidden}
.ln figure img{width:100%;height:100%;object-fit:contain;padding:14%}
.ln-b{padding:22px}
.ln-en{font-family:var(--fd);font-size:13.5px;font-style:italic;letter-spacing:.08em;
  color:var(--tc);font-weight:600}
.ln-b h4{font-size:16px;margin:5px 0 14px}
.ln-b ul li{font-size:12.5px;color:var(--tx-sub);padding:7px 0 7px 13px;position:relative;
  border-top:1px solid var(--line);line-height:1.7}
.ln-b ul li:first-child{border-top:0}
.ln-b ul li::before{content:"";position:absolute;left:0;top:15px;width:4px;height:4px;background:var(--tc)}

@media(max-width:1000px){
  .ln-g{grid-template-columns:1fr 1fr}
  .bd-split{grid-template-columns:1fr;gap:24px}
  .bd-side{position:static;display:flex;align-items:baseline;gap:16px}
  .bd-no{margin-bottom:0}
}
@media(max-width:860px){
  .bd-hero-in{grid-template-columns:1fr;gap:32px}
  .bd-hero-fig{order:-1;aspect-ratio:3/2}
  .cyc-line{grid-template-columns:1fr}
  .bd-pair{grid-template-columns:1fr}
}
@media(max-width:560px){
  .bd-hero{padding-top:96px}
  .ln-g{grid-template-columns:1fr}
  .gd-i p{padding-left:0}
}