/* =========================================================
   센도리 2026 — 제품 · 실내무덕트형 (시안② MainSubV6)
   접두어 sdp-  /  page/sub_02_02_01.php
   ========================================================= */
.sdp{--sdp-w:1280px;width:100%;color:var(--sd-ink);background:#fff;line-height:normal}
/* default.css(그누보드 기본)의 h1~h6·button 글꼴(Malgun Gothic) 덮기 */
.sdp h1,.sdp h2,.sdp h3,.sdp button{font-family:var(--sd-font)}
.sdp *{word-break:keep-all;overflow-wrap:break-word}
.sdp-sec,.sdp-hero__in,.sdp-tabs__in{max-width:calc(var(--sdp-w) + var(--sd-gutter) * 2);margin:0 auto;padding-left:var(--sd-gutter);padding-right:var(--sd-gutter)}
.sdp ul,.sdp dl,.sdp dd,.sdp dt{margin:0;padding:0;list-style:none}

/* ---------- 상단 비주얼 ---------- */
.sdp-hero{position:relative;height:380px;overflow:hidden;background:#0a4677}
.sdp-hero__bg{position:absolute;top:0;left:0;width:100%;height:100%;max-width:none;object-fit:cover;object-position:87% 50%;display:block}
.sdp-hero__dim{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,70,119,.92) 0%,rgba(13,87,150,.7) 42%,rgba(13,87,150,.12) 80%)}
.sdp-hero__in{position:relative;height:100%;display:flex;flex-direction:column;justify-content:center;gap:16px;color:#fff}
.sdp-crumb{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:17px;color:#c6dbee}
.sdp .sdp-crumb a{color:#c6dbee}
.sdp .sdp-crumb a:hover{color:#fff}
.sdp-crumb strong{color:#fff;font-weight:600}
.sdp .sdp-hero__title{margin:0;font-size:48px;font-weight:700;letter-spacing:-1.5px;color:#fff}
.sdp-hero__title span{font-weight:200}
.sdp .sdp-hero__lead{margin:0;max-width:620px;font-size:22px;font-weight:300;line-height:1.7;color:#dce9f5}

/* ---------- 제품 분류 탭 ---------- */
.sdp-tabs{position:sticky;top:0;z-index:20;background:#fff;border-bottom:1px solid var(--sd-line)}
.sdp-tabs__in{height:72px;display:flex;justify-content:center;align-items:center;gap:8px}
.sdp .sdp-tab{height:72px;padding:0 26px;display:flex;align-items:center;flex-shrink:0;font-size:20px;font-weight:500;color:var(--sd-mute);white-space:nowrap;transition:color .2s,box-shadow .2s}
.sdp .sdp-tab:hover{color:var(--sd-blue)}
.sdp .sdp-tab.is-on{font-weight:700;color:var(--sd-blue);box-shadow:inset 0 -3px 0 var(--sd-blue)}

/* ---------- 공통 머리글 ---------- */
.sdp-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px}
.sdp-eyebrow{font-size:20px;font-weight:700;color:var(--sd-sky)}
.sdp-eyebrow--light{color:#7fd1ee}
.sdp .sdp-h2{margin:12px 0 0;font-size:36px;font-weight:600;letter-spacing:-1px;color:var(--sd-ink)}
.sdp-h2 > span:not(.sdp-spec__name){font-weight:200}
.sdp .sdp-total{font-size:20px;font-weight:300;color:var(--sd-mute2);white-space:nowrap}
.sdp .sdp-total:hover{color:var(--sd-blue)}
.sdp-note{font-size:17px;font-weight:300;color:var(--sd-mute2);white-space:nowrap}

/* ---------- 설치 방식 선택 ---------- */
.sdp-pick{padding-top:100px}
.sdp-types{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;margin-top:36px}
.sdp-type{display:flex;flex-direction:column;align-items:stretch;gap:14px;margin:0;padding:18px 18px 22px;border-radius:28px;border:2px solid var(--sd-line);background:#fff;color:var(--sd-ink);text-align:left;font-size:18px;line-height:normal;transform:translateY(0);box-shadow:none;transition:all .3s ease}
.sdp-type:hover{border-color:#b9d3e8}
.sdp-type:focus-visible{outline:3px solid var(--sd-sky);outline-offset:3px}
.sdp-type.is-on{border-color:var(--sd-blue);transform:translateY(-6px);box-shadow:0 18px 40px rgba(13,87,150,.16)}
.sdp-type__img{height:150px;border-radius:20px;background:var(--sd-bg2);display:flex;align-items:center;justify-content:center;overflow:hidden}
.sdp .sdp-type__img img{display:block;width:auto;height:auto;max-width:120px;max-height:120px;transform:scale(1);transition:transform .5s ease}
.sdp .sdp-type.is-on .sdp-type__img img{transform:scale(1.08)}
.sdp-noimg{font-size:16px;color:var(--sd-mute2)}
.sdp-type__name{font-size:22px;font-weight:700;color:var(--sd-ink);transition:color .3s ease}
.sdp-type.is-on .sdp-type__name{color:var(--sd-blue)}
.sdp-type__meta{display:flex;justify-content:space-between;gap:8px;font-size:17px;color:var(--sd-mute2)}

/* ---------- 선택 상세 ---------- */
.sdp-detail{padding-top:56px}
.sdp-detail__grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:40px;align-items:stretch}
.sdp-stage{grid-column:span 5;position:relative;min-height:460px;border-radius:36px;background:var(--sd-bg2);overflow:hidden}
.sdp-panel{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.94);transition:opacity .5s ease,transform .6s ease;pointer-events:none}
.sdp-panel.is-on{opacity:1;transform:scale(1)}
.sdp .sdp-panel img{display:block;width:auto;height:auto;max-width:70%;max-height:70%}
.sdp-panel .sdp-noimg{font-size:20px}
.sdp-badges{position:absolute;left:24px;right:24px;bottom:24px;display:flex;gap:8px;flex-wrap:wrap}
.sdp-badges li{padding:6px 12px;border-radius:14px;background:#fff;color:var(--sd-blue);font-size:14.5px;font-weight:700}
.sdp-info{grid-column:span 7;display:flex;flex-direction:column;gap:22px;padding:12px 0}
.sdp-info[hidden]{display:none}
.sdp .sdp-info__name{margin:0;font-size:36px;font-weight:700;letter-spacing:-1px;line-height:1.3;color:var(--sd-ink)}
.sdp .sdp-info__desc{margin:0;font-size:22px;font-weight:300;line-height:1.7;color:var(--sd-mute)}
.sdp-modes{display:flex;gap:8px;flex-wrap:wrap}
.sdp-modes li{padding:8px 16px;border-radius:20px;background:var(--sd-sky-bg);color:var(--sd-blue);font-size:18px;font-weight:600}
.sdp-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.sdp-stat{padding:22px 24px;border-radius:24px;border:1px solid var(--sd-line)}
.sdp-stat dt{font-size:17px;color:var(--sd-mute2)}
.sdp-stat__big{margin-top:6px!important;font-size:30px;font-weight:800;color:var(--sd-blue)}
.sdp-stat__flow{letter-spacing:-.8px;font-size:26px!important;white-space:nowrap}
.sdp-stat__big small{font-size:18px;font-weight:600}
.sdp-stat__big:not(.sdp-stat__flow) small{letter-spacing:0}
.sdp-stat__txt{margin-top:10px!important;font-size:20px;font-weight:700;line-height:1.4;color:var(--sd-blue)}
.sdp-acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:6px}

/* 버튼 */
.sdp .sdp-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:56px;padding:0 30px;border-radius:28px;font-size:20px;font-weight:700;white-space:nowrap;transition:background .3s ease,color .3s ease}
.sdp .sdp-btn--blue{background:var(--sd-blue);color:#fff}
.sdp .sdp-btn--blue:hover{background:var(--sd-sky);color:#fff}
.sdp .sdp-btn--soft{padding:0 26px;background:var(--sd-sky-bg);color:var(--sd-blue)}
.sdp .sdp-btn--soft:hover{background:var(--sd-blue);color:#fff}
.sdp .sdp-btn--sky{padding:0 28px;background:var(--sd-sky);color:#fff}
.sdp .sdp-btn--sky:hover{background:#fff;color:var(--sd-blue)}

/* ---------- 사양표 ---------- */
.sdp-spec{padding-top:80px}
.sdp-table-wrap{margin-top:28px;border-radius:28px;border:1px solid var(--sd-line);overflow:hidden}
.sdp-tr{display:grid;grid-template-columns:1.5fr 1.6fr 1.3fr .9fr .9fr .9fr .9fr 1.3fr .8fr;gap:12px;align-items:center;padding:18px 24px;border-top:1px solid var(--sd-line);background:#fff;font-size:18px;transition:background .2s ease}
.sdp-rows .sdp-tr:nth-child(even){background:#f9fbfc}
.sdp-rows .sdp-tr:hover{background:var(--sd-sky-bg)}
.sdp-rows[hidden]{display:none}
.sdp-tr--head{border-top:0;background:var(--sd-blue);color:#fff;font-size:17px;font-weight:600}
.sdp-c0{font-weight:700;color:var(--sd-blue)}
.sdp-c1{font-weight:300}
.sdp-c2{font-weight:600}
.sdp-c7{font-size:16px;font-weight:300;color:var(--sd-mute)}

/* ---------- 특징 ---------- */
.sdp-feats{padding-top:100px}
.sdp-feats__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.sdp-feat{padding:32px;border-radius:28px;background:var(--sd-bg);display:flex;flex-direction:column;gap:12px}
.sdp-feat__ico{width:52px;height:52px;border-radius:26px;background:#fff;display:flex;align-items:center;justify-content:center}
.sdp .sdp-feat__tit{margin:0;font-size:26px;font-weight:700;color:var(--sd-ink)}
.sdp .sdp-feat__txt{margin:0;font-size:20px;font-weight:300;line-height:1.6;color:var(--sd-mute)}

/* ---------- CTA ---------- */
.sdp-cta{padding-top:100px;padding-bottom:140px}
.sdp-cta__box{display:flex;justify-content:space-between;align-items:center;gap:32px;padding:48px 52px;border-radius:32px;background:var(--sd-blue);color:#fff}
.sdp .sdp-cta__tit{margin:10px 0 0;font-size:36px;font-weight:600;letter-spacing:-1px;color:#fff}
.sdp-cta__tit span{font-weight:200}
.sdp .sdp-cta__sub{margin:8px 0 0;font-size:20px;font-weight:300;color:#c6dbee}
.sdp-cta__act{display:flex;flex-direction:column;align-items:flex-end;gap:12px;flex-shrink:0}
.sdp .sdp-cta__tel{font-size:30px;font-weight:700;color:#fff;white-space:nowrap}
.sdp .sdp-cta__tel:hover{color:#7fd1ee}

/* ---------- 모션 줄이기 ---------- */
@media (prefers-reduced-motion:reduce){
  .sdp-type,.sdp-type__img img,.sdp-panel,.sdp-tr{transition:none}
  .sdp-type.is-on{transform:none}
  .sdp-panel{transform:none}
}

/* ---------- 반응형 ---------- */
@media (max-width:1280px){
  .sdp-pick{padding-top:84px}
  .sdp-type{padding:16px 14px 20px}
  .sdp-type__name{font-size:20px}
  .sdp-type__meta{font-size:16px}
  .sdp-detail__grid{gap:32px}
  .sdp-stat{padding:20px 18px}
  .sdp-stat__big{font-size:28px}
  .sdp-tr{gap:10px;padding:16px 20px;font-size:17px}
  .sdp-tr--head{font-size:16px}
  .sdp-c7{font-size:14.5px}
  .sdp-cta__box{padding:44px 44px}
}
@media (max-width:1180px){
  /* 9열 표는 가로 스크롤(표 안에서만) */
  .sdp-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
  .sdp-table{min-width:1080px}
}
@media (max-width:1024px){
  .sdp-hero{height:340px}
  .sdp .sdp-hero__title{font-size:40px;letter-spacing:-1.2px}
  .sdp .sdp-hero__lead{font-size:20px}
  .sdp-tabs__in{justify-content:flex-start;gap:0;overflow-x:auto;scrollbar-width:none}
  .sdp-tabs__in::-webkit-scrollbar{display:none}
  .sdp .sdp-tab{height:64px;padding:0 20px;font-size:19px}
  .sdp-tabs__in{height:64px}
  .sdp-pick{padding-top:72px}
  .sdp .sdp-h2{font-size:32px}
  .sdp-types{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:28px}
  .sdp-detail{padding-top:48px}
  .sdp-detail__grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .sdp-stage,.sdp-info{grid-column:auto}
  .sdp-stage{min-height:400px;border-radius:28px}
  .sdp-info{padding:0}
  .sdp .sdp-info__name{font-size:32px}
  .sdp .sdp-info__desc{font-size:20px}
  .sdp-spec{padding-top:72px}
  .sdp-head{flex-wrap:wrap}
  .sdp-feats{padding-top:72px}
  .sdp-feat{padding:28px 24px}
  .sdp .sdp-feat__tit{font-size:23px}
  .sdp .sdp-feat__txt{font-size:18px}
  .sdp-cta{padding-top:72px;padding-bottom:100px}
  .sdp .sdp-cta__tit{font-size:30px}
}
@media (max-width:860px){
  .sdp-feats__grid{grid-template-columns:minmax(0,1fr)}
  .sdp-cta__box{flex-direction:column;align-items:flex-start}
  .sdp-cta__act{align-items:flex-start}
}
@media (max-width:640px){
  .sdp-hero{height:auto;min-height:300px}
  .sdp-hero__in{padding-top:48px;padding-bottom:48px;gap:12px}
  .sdp-hero__dim{background:linear-gradient(90deg,rgba(10,70,119,.94) 0%,rgba(13,87,150,.8) 60%,rgba(13,87,150,.45) 100%)}
  .sdp-crumb{gap:8px;font-size:14px}
  .sdp .sdp-hero__title{font-size:30px;letter-spacing:-1px;line-height:1.35}
  .sdp .sdp-hero__lead{font-size:17px;line-height:1.65}
  /* 모바일: 탭 고정 해제 */
  .sdp-tabs{position:static}
  .sdp-tabs__in{height:56px;padding-left:8px;padding-right:8px}
  .sdp .sdp-tab{height:56px;padding:0 12px;font-size:16px}
  .sdp-pick{padding-top:56px}
  .sdp .sdp-h2{font-size:27px;margin-top:8px}
  .sdp-eyebrow{font-size:16px}
  .sdp .sdp-total{font-size:16px}
  .sdp-types{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:22px}
  .sdp-type{gap:10px;padding:12px 12px 16px;border-radius:22px}
  .sdp-type.is-on{transform:translateY(-4px)}
  .sdp-type__img{height:110px;border-radius:16px}
  .sdp .sdp-type__img img{max-width:88px;max-height:88px}
  .sdp-noimg{font-size:13px}
  .sdp-type__name{font-size:17px;line-height:1.4}
  .sdp-type__meta{flex-direction:column;gap:0;font-size:14px}
  .sdp-detail{padding-top:40px}
  .sdp-detail__grid{gap:22px}
  .sdp-stage{min-height:300px;border-radius:24px}
  .sdp-panel{bottom:44px}
  .sdp-panel .sdp-noimg{font-size:16px}
  .sdp-badges{left:16px;right:16px;bottom:16px;gap:6px}
  .sdp-badges li{padding:4px 10px;font-size:13px}
  .sdp-info{gap:16px}
  .sdp .sdp-info__name{font-size:27px}
  .sdp .sdp-info__desc{font-size:17px}
  .sdp-modes li{padding:6px 12px;font-size:15px}
  .sdp-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .sdp-stat{border-radius:20px}
  .sdp-stat--filter{grid-column:span 2}
  .sdp-stat dt{font-size:14px}
  .sdp-stat{padding:16px 14px}
  .sdp-stat__big{font-size:23px;margin-top:2px!important}
  .sdp-stat__flow{letter-spacing:-.6px}
  .sdp-stat__big small{font-size:14px}
  .sdp-stat__txt{margin-top:4px!important;font-size:17px}
  .sdp-acts{flex-direction:column;gap:10px}
  .sdp .sdp-btn{height:52px;padding:0 20px;font-size:17px;width:100%}
  .sdp-spec{padding-top:56px}
  .sdp-note{font-size:14px;white-space:normal}
  /* 사양표 → 모델별 카드 */
  .sdp-table-wrap{margin-top:20px;border:0;border-radius:0;overflow:visible}
  .sdp-table{min-width:0}
  .sdp-tr--head{position:absolute;width:1px;height:1px;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);padding:0;border:0}
  .sdp-rows{display:flex;flex-direction:column;gap:12px}
  .sdp-tr{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 16px;padding:18px;border:1px solid var(--sd-line);border-radius:20px;font-size:16px}
  .sdp-rows .sdp-tr:nth-child(even){background:#fff}
  .sdp-tr span[data-label]{display:flex;flex-direction:column;min-width:0}
  .sdp-tr span[data-label]::before{content:attr(data-label);font-size:13px;font-weight:400;color:var(--sd-mute2)}
  .sdp-tr .sdp-c0{grid-column:span 2;font-size:19px}
  .sdp-tr .sdp-c0::before{display:none}
  .sdp-tr .sdp-c1{grid-column:span 2}
  .sdp-feats{padding-top:56px}
  .sdp-feats__grid{gap:12px}
  .sdp-feat{padding:24px 20px;border-radius:22px;gap:10px}
  .sdp-feat__ico{width:46px;height:46px}
  .sdp .sdp-feat__tit{font-size:20px}
  .sdp .sdp-feat__txt{font-size:16px}
  .sdp-cta{padding-top:56px;padding-bottom:72px}
  .sdp-cta__box{padding:32px 22px;border-radius:24px;gap:22px}
  .sdp .sdp-cta__tit{font-size:23px;letter-spacing:-.6px;line-height:1.4}
  .sdp .sdp-cta__sub{font-size:16px}
  .sdp-cta__act{width:100%}
  .sdp .sdp-cta__tel{font-size:27px}
}