:root{--bg:#f7f4ef;--card:#fff;--ink:#2b2724;--dim:#7a726a;--line:#e4ddd3;--accent:#e44912;--accent-text:#c23b0c;--accent-ink:#fff;--warn:#b5532f}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.55 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif}
[hidden]{display:none!important}
.top{display:flex;align-items:center;gap:10px;padding:10px 16px;border-bottom:1px solid var(--line);background:var(--card)}
.top .logo{display:block;line-height:0}
.top .logo img{height:24px;width:auto}
.top .sub{padding-left:10px;border-left:1px solid var(--line);color:var(--dim);font-size:13px;font-weight:600}
.picker-wrap{padding:24px 16px;max-width:720px;margin:0 auto}
.picker-wrap h1{font-size:20px;margin:0 0 16px}
.picker{display:grid;grid-template-columns:1fr;gap:8px}
@media (min-width:520px){.picker{grid-template-columns:repeat(2,1fr);gap:10px}}
/* 템플릿 카드: 작은 3D 그림 + 옆에 이름·설명 */
.type-card{display:flex;flex-direction:row;align-items:center;gap:12px;text-align:left;padding:10px 14px;border:1px solid var(--line);border-radius:12px;background:var(--card);font:inherit;color:inherit;cursor:pointer}
.type-text{display:flex;flex-direction:column;gap:2px;min-width:0;color:var(--ink)}
.type-card b{font-size:15px}
/* 템플릿 작은 그림: 기본 모양 정면도 */
.type-thumb{flex:none;width:64px;height:44px;object-fit:contain}
/* 처음 화면 맨 위 안내: 카톡 바로 상담 · 블로그 작업물 */
.promo{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;margin-bottom:10px;border-radius:12px;text-decoration:none;color:var(--ink)}
.promo-text{display:flex;flex-direction:column;gap:3px;min-width:0}
.promo-text b{font-size:15px}
.promo-text small{font-size:12px;color:var(--dim)}
.promo-btn{flex:none;padding:8px 12px;border-radius:999px;font-size:13px;font-weight:700;white-space:nowrap}
.promo.kakao{background:#fee500}
.promo.kakao .promo-text small{color:#5b4a00}
.promo.kakao .promo-btn{background:#191600;color:#fee500}
.promo.blog{background:var(--card);border:1px solid var(--line)}
.promo.blog .promo-btn{background:#03c75a;color:#fff}
.picker-wrap h1{margin-top:22px}
.type-thumb rect{stroke:#4a423b;stroke-width:1;vector-effect:non-scaling-stroke}
.type-thumb line{stroke:#4a423b;stroke-width:1;vector-effect:non-scaling-stroke}
.type-text>span{color:var(--dim);font-size:12px}
.type-card:hover{border-color:var(--accent)}
main{max-width:720px;margin:0 auto;padding:0 16px 48px}
.stage{position:sticky;top:0;z-index:2;background:var(--bg);padding:12px 0 8px;border-bottom:1px solid var(--line)}
#preview{display:block;width:100%;height:34vh;min-height:220px;background:var(--card);border-radius:12px}
.view{position:relative}
#view3d{position:relative;width:100%;height:38vh;min-height:240px;border-radius:12px;overflow:hidden;background:#f1ede7;touch-action:none;transition:height .2s}
.stage.compact #view3d{height:24vh;min-height:150px}
.stage.compact .view-tools,.stage.compact .view-hint,.stage.compact .dim-label{display:none}
/* 크게 보기: 실제로 보이는 화면 높이(dvh)에 맞춘다 — 휴대폰 사파리는 100vh 가 아래 주소창까지 포함해 버튼 줄이 잘린다 */
.view.full{position:fixed;inset:0;z-index:50;display:flex;flex-direction:column;height:100vh;height:100dvh;padding:12px 12px calc(12px + env(safe-area-inset-bottom));background:var(--bg)}
.view.full #view3d{flex:1 1 auto;height:auto;min-height:0}
.view.full .view-tools{flex:none}
body.no-scroll{overflow:hidden}
#view3d canvas{display:block;width:100%!important;height:100%!important}
.dim-label{position:absolute;transform:translate(-50%,-50%);padding:1px 6px;border-radius:6px;background:rgba(255,255,255,.88);color:var(--ink);font-size:11px;white-space:nowrap;pointer-events:none}
.view-tools{display:flex;align-items:center;gap:6px;margin-top:8px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}
.view-tools::-webkit-scrollbar{display:none}
.view-tools .sep{flex:0 0 1px;height:18px;background:var(--line);margin:0 2px}
.view-tools button{flex:0 0 auto;padding:6px 11px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--ink);font:inherit;font-size:12px;cursor:pointer}
.view-tools button.share{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:700}
.say-panel{display:grid;gap:6px;margin-top:8px;padding:10px;background:var(--card);border:1px solid var(--line);border-radius:10px}
.say-panel label{display:flex;align-items:center;gap:8px;font-size:13px;white-space:nowrap}
.say-panel input{flex:1;min-width:0;padding:8px;border:1px solid var(--line);border-radius:8px;font:inherit;font-size:14px}
#say-warn{color:var(--dim);font-size:12px}
#say-warn.bad{color:var(--warn)}
.stage.compact .say-panel{display:none}
.view-tools button.on{border-color:var(--accent);color:var(--accent-text);font-weight:600}
.view-hint{position:absolute;left:10px;bottom:6px;margin:0;color:var(--dim);font-size:11px;pointer-events:none}
#preview rect{stroke:#4a423b;stroke-width:1.2;vector-effect:non-scaling-stroke}
#preview .hit{fill:transparent;stroke:none;cursor:pointer}
#preview .frame-in{stroke-width:1;opacity:.8}
#preview .hit.sel{fill:rgba(168,116,58,.18)}
#preview line{stroke:#4a423b;stroke-width:1.5;vector-effect:non-scaling-stroke}
#preview .dimline{stroke:var(--dim)}
#preview text{fill:var(--dim)}
.price{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px;padding:10px 4px 0}
.price span{color:var(--dim);font-size:13px}
.price strong{font-size:22px;font-weight:800;color:var(--accent)}
.price small{width:100%;color:var(--dim);font-size:12px}
.warnings p{margin:8px 0 0;padding:8px 12px;border-radius:8px;background:#fbeee6;color:var(--warn);font-size:13px}
.step{background:var(--card);border:1px solid var(--line);border-radius:12px;margin-top:12px;padding:4px 16px 14px}
.step summary{cursor:pointer;font-weight:600;padding:10px 0}
.dim{display:grid;grid-template-columns:40px 1fr 84px 24px;align-items:center;gap:8px;margin:6px 0}
.dim small{grid-column:2/5;margin-top:-6px;color:var(--dim);font-size:11px}
.dim small.usual{color:#1f7a4d}
#units{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line)}
#units .row{margin-bottom:2px}
.units-note{display:block;color:#1f7a4d;font-size:11px}
.slide-row{margin:4px 0 12px}
.consult-code{margin:10px 0 4px;font-size:14px}
.consult-code b{font-size:18px;letter-spacing:2px;color:var(--accent)}
.slide-row .row{margin-bottom:2px}
.slide-row input[type=range]{width:100%}
.slide-row small{display:block;font-size:11px;color:#1f7a4d}
/* 슬라이더 위 "보통 치수" 띠 */
.slide{position:relative;display:block;isolation:isolate} /* 띠가 위에 고정된 3D 창 위로 올라오지 않게 */
.slide input{position:relative;z-index:1;width:100%}
.slide .band{position:absolute;top:50%;height:10px;transform:translateY(-50%);border-radius:5px;background:rgba(31,160,90,.28);z-index:2;pointer-events:none}
.dim input[type=number]{width:100%;padding:6px 8px;border:1px solid var(--line);border-radius:8px;font:inherit;text-align:right}
.dim em{font-style:normal;color:var(--dim);font-size:12px}
input[type=range]{width:100%;accent-color:var(--accent)}
.row{display:flex;align-items:center;justify-content:space-between;margin:4px 0 10px}
.stepper{display:inline-flex;align-items:center;gap:10px}
.stepper button{width:32px;height:32px;border-radius:50%;border:1px solid var(--line);background:var(--card);color:var(--ink);font-size:18px;cursor:pointer}
.stepper button:disabled{opacity:.35;cursor:default}
.stepper b{min-width:56px;text-align:center;font-weight:500;font-size:14px}
.sec+.sec{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line)}
.sec-head{margin-bottom:0}
.row .seg{min-width:150px}
.num input{width:80px;padding:6px 8px;border:1px solid var(--line);border-radius:8px;font:inherit;text-align:right}
.num{color:var(--dim);font-size:13px}
.col-row{display:grid;grid-template-columns:1fr auto;gap:8px 12px;padding:10px;margin-top:8px;border:1px solid var(--line);border-radius:10px}
.col-row.sel{border-color:var(--accent);background:#fdf2ed}
.col-name{align-self:center;font-weight:600;font-size:14px}
.col-row .seg{grid-column:1/3}
.col-row .stepper{grid-column:1/3;justify-self:end}
.seg{display:flex;border:1px solid var(--line);border-radius:8px;overflow:hidden}
.seg button{flex:1;padding:8px 0;border:0;background:var(--card);color:var(--ink);font:inherit;font-size:14px;cursor:pointer}
.seg button+button{border-left:1px solid var(--line)}
.seg button.on{background:var(--accent);color:var(--accent-ink);font-weight:700}
.label{margin:10px 0 6px;color:var(--dim);font-size:13px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--ink);font:inherit;font-size:14px;cursor:pointer}
.chip i{width:16px;height:16px;border-radius:50%;border:1px solid rgba(0,0,0,.15)}
.chip i.thumb{width:24px;height:24px;border-radius:5px;background-size:cover;background-position:center}
.chip.pick{position:relative}
.chip.pick input[type=color]{width:22px;height:22px;padding:0;border:0;background:none;cursor:pointer}
.swatches{display:flex;flex-direction:column;gap:10px;max-height:320px;overflow:auto;padding:8px;border:1px solid var(--line);border-radius:10px}
.swatches b{display:block;margin-bottom:4px;font-size:12px;color:var(--dim);font-weight:600}
.chip.on{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent);font-weight:600}
.result{margin-top:16px;padding:16px;background:var(--card);border:1px solid var(--line);border-radius:12px}
.result h2{margin:0 0 8px;font-size:16px}
#summary{margin:0;padding:12px;border-radius:8px;background:var(--bg);white-space:pre-wrap;font-family:inherit;font-size:13px;line-height:1.6}
.notice{color:var(--dim);font-size:12px}
.hint{margin:12px 0 0;color:var(--ink);font-size:13px}
.btn{display:block;width:100%;margin-top:8px;padding:13px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);font:inherit;font-size:15px;text-align:center;text-decoration:none;cursor:pointer}
.btn.primary{background:#fee500;border-color:#fee500;color:#191600;font-weight:600}
.btn.ghost{border:0;color:var(--dim);font-size:13px}
#toast{min-height:20px;margin-top:10px;color:var(--accent-text);font-size:13px;opacity:0;transition:opacity .2s}
#toast.show{opacity:1}
#manual-copy{width:100%;height:120px;margin-top:8px;padding:8px;border:1px solid var(--line);border-radius:8px;font-family:inherit;font-size:13px}
@media (min-width:760px){
  main{max-width:1100px;display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,420px);gap:0 20px;align-items:start}
  main>.stage{min-width:0}
  main>*{grid-column:2}
  main>.stage{grid-column:1;grid-row:1/span 20;top:12px;border:0}
  #preview,#view3d{height:60vh}
}
@media (min-width:1000px){.picker{grid-template-columns:repeat(3,1fr)}}

/* 설계 요약: 긴 설계 링크도 줄을 바꿔 화면 밖으로 넘치지 않게 */
#summary{white-space:pre-wrap;word-break:break-all;overflow-wrap:anywhere}

/* 3D 창 오른쪽 위 "크게" */
.view-full-btn{position:absolute;top:10px;right:10px;z-index:3;padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:rgba(255,255,255,.92);color:var(--ink);font:inherit;font-size:12px;font-weight:600;cursor:pointer}
/* 항목 맨 아래 오른쪽 "접기" */
details.step .fold{display:block;margin:10px 0 0 auto;padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--dim);font:inherit;font-size:12px;cursor:pointer}
/* 접은 뒤 제목이 위에 고정된 3D 창에 가리지 않게 (휴대폰: 3D 창 높이만큼 띄움) */
details.step>summary{scroll-margin-top:calc(38vh + 130px)}
@media (min-width:760px){details.step>summary{scroll-margin-top:16px}}

/* 카톡 상담 확인 화면 */
dialog.confirm{width:min(92vw,440px);max-height:86vh;padding:18px;border:0;border-radius:16px;background:var(--card);color:var(--ink);box-shadow:0 12px 40px rgba(0,0,0,.25)}
dialog.confirm::backdrop{background:rgba(30,25,20,.45)}
dialog.confirm h3{margin:0 0 10px;font-size:17px}
dialog.confirm pre{margin:0;padding:12px;max-height:38vh;overflow:auto;border-radius:10px;background:var(--bg);white-space:pre-wrap;word-break:break-all;font-family:inherit;font-size:12px;line-height:1.55}
.confirm-help{margin:12px 0;font-size:13px;line-height:1.55;color:var(--dim)}
.confirm-help b{color:var(--ink)}
.confirm-btns{display:flex;gap:8px}
.confirm-btns .btn{flex:1;margin:0}

.fine{margin:10px 0 4px;border-top:1px dashed var(--line,#e6dfd6);padding-top:8px}
.fine>summary{cursor:pointer;font-size:13.5px;color:var(--muted,#7a706a);list-style:none}
.fine>summary::before{content:'▸ '}
.fine[open]>summary::before{content:'▾ '}
.confirm-note{margin:6px 0 0;font-size:12.5px;line-height:1.5;color:var(--muted,#7a706a)}
.confirm-steps{margin:12px 0 10px;padding-left:20px;font-size:13px;line-height:1.7}
.confirm-btns .btn.kakao{background:#fee500;border-color:#fee500;color:#191600;font-weight:700}
.confirm-btns .btn.kakao.ready{box-shadow:0 0 0 3px rgba(254,229,0,.45)}
.confirm-btns .btn.done{background:#1f7a4d;border-color:#1f7a4d;color:#fff}
dialog.confirm .btn.ghost{display:block;width:100%;margin-top:4px}

/* 실제 느낌 보기: 가견적 아래, 혼이 실제로 만든 비슷한 가구(블로그 글)를 옆으로 넘겨 본다 */
.cases{margin:12px 0 4px;padding:14px 0 14px 14px;border:1px solid var(--line);border-radius:14px;background:#fff}
.cases[hidden]{display:none}
.cases h3{margin:0 14px 10px 0;font-size:15px}
.cases h3 small{display:block;margin-top:2px;color:var(--dim);font-size:12px;font-weight:400}
.case-list{display:flex;gap:10px;overflow-x:auto;padding-right:14px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
.case-item{flex:none;width:150px;scroll-snap-align:start;color:var(--ink);text-decoration:none}
.case-item img{display:block;width:150px;height:112px;border-radius:10px;object-fit:cover;background:#eee}
.case-item span{display:block;margin-top:6px;font-size:13px;font-weight:600;line-height:1.35}
.case-item span::after{content:' ›';color:var(--dim)}

/* 템플릿 고르기: 공간 칩 + 쓰임새 제목 */
.spaces{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 8px}
.space-chip{padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--ink);font:inherit;font-size:14px;cursor:pointer}
.space-chip.on{border-color:var(--accent);background:var(--accent);color:#fff;font-weight:600}
.space-hint{margin:0 0 6px;color:var(--dim);font-size:13px}
.space-hint[hidden]{display:none}
.picker-group{margin:18px 0 8px;font-size:15px;color:var(--ink)}
#picker>.picker+.picker{margin-top:0}

/* 고를 수 없는 자재 (곡면에 LPM 등) */
.chip:disabled{opacity:.4;cursor:not-allowed}
.mat-note{display:block;width:100%;margin-top:4px}

/* 첫 화면(소개): intro.js 가 그림을 넣는다. 다 움직이면 멈추고, 누르면 사라진다 */
@font-face{font-family:"Hon Tagline";font-style:italic;font-weight:500;font-display:swap;src:url(vendor/fonts/cormorant-garamond-italic-500.woff2) format("woff2")}
html.intro-on,html.intro-on body{overflow:hidden}
#intro{position:fixed;inset:0;z-index:1000;background:#fbf9f6;cursor:pointer;outline:none;transition:opacity .5s;-webkit-tap-highlight-color:transparent}
#intro.out{opacity:0;pointer-events:none}
#intro{overflow:hidden}
#intro svg{position:relative;display:block;width:100%;height:100%}
#intro svg *{transform-box:fill-box;transform-origin:center}
#intro .i-tg{font-family:"Hon Tagline",Georgia,serif;font-style:italic;font-weight:500;letter-spacing:.03em;fill:#2b2724}
#intro .i-ht{font-size:13px;fill:#8a5a42}
#intro .i-f1,#intro .i-f2,#intro .i-sp1,#intro .i-sp2,#intro .i-lh,#intro .i-lo,#intro .i-tg,#intro .i-ht{opacity:0}
#intro .i-f1{animation:i-fall .55s cubic-bezier(.55,0,1,.45) .3s forwards}
#intro .i-f2{animation:i-fall .55s cubic-bezier(.55,0,1,.45) .65s forwards}
@keyframes i-fall{0%{opacity:1;transform:translateY(var(--drop)) scale(.8,1.5)}98%{opacity:1;transform:translateY(0) scale(.9,1.3)}100%{opacity:0;transform:none}}
#intro .i-spread{position:absolute;opacity:0;will-change:transform;transform:scale(.02);animation:i-spread 1.8s cubic-bezier(.2,.7,.25,1) .84s forwards}
@keyframes i-spread{0%{opacity:1;transform:scale(.02)}100%{opacity:1;transform:scale(1)}}
#intro .i-sp1{animation:i-sp 1s ease-out .86s forwards}
#intro .i-sp2{animation:i-sp 1s ease-out 1.21s forwards}
@keyframes i-sp{0%{opacity:0;transform:scale(0)}25%{opacity:1;transform:scale(1.2)}100%{opacity:0;transform:scale(1.4)}}
#intro .i-d1,#intro .i-d2{opacity:0;transform:scale(0)}
#intro .i-d1{animation:i-dot .55s cubic-bezier(.3,1.7,.5,1) 1.35s forwards}
#intro .i-d2{animation:i-dot .55s cubic-bezier(.3,1.7,.5,1) 1.5s forwards}
@keyframes i-dot{to{opacity:1;transform:scale(1)}}
#intro .i-lh{animation:i-lh .7s ease-out 1.6s forwards}
#intro .i-lo{animation:i-lo .7s ease-out 1.72s forwards}
@keyframes i-lh{from{opacity:0;transform:translateX(-14px)}to{opacity:1;transform:none}}
@keyframes i-lo{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}
#intro .i-tg{animation:i-fade .7s ease-out 2.3s forwards}
#intro .i-ht{animation:i-fade .7s ease-out 2.7s forwards}
@keyframes i-fade{to{opacity:1}}
#intro.still svg *,#intro.still .i-spread{animation:none!important}
#intro.still .i-spread,#intro.still .i-d1,#intro.still .i-d2,#intro.still .i-lh,#intro.still .i-lo,#intro.still .i-tg,#intro.still .i-ht{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  #intro svg *,#intro .i-spread{animation:none!important}
  #intro .i-spread,#intro .i-d1,#intro .i-d2,#intro .i-lh,#intro .i-lo,#intro .i-tg,#intro .i-ht{opacity:1;transform:none}
}