:root{font-family:Arial,'Noto Sans KR','Malgun Gothic',sans-serif;color:#193b2d;background:#f2f6f3;font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.48}button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #81b93c;outline-offset:3px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(1.6rem,2.5vw,2rem);line-height:1.35;letter-spacing:-.035em}h2{font-size:1.2rem}h3{font-size:1.05rem}p{line-height:1.6}small{font-size:.84rem}
.site-header{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:14px max(20px,calc((100vw - 1400px)/2));background:#fff;border-bottom:1px solid #d9e5dd}.brand{display:flex;gap:13px;align-items:center}.brand strong{display:block;font-size:1.16rem}.brand small{display:block;color:#65796b;margin-top:2px}.logo{background:#1b6946;color:#fff;font-weight:800;padding:9px 12px;border-radius:8px}.header-note{color:#427257;font-size:.9rem}
.stepnav{position:sticky;top:0;z-index:30;display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:5px;padding:10px max(20px,calc((100vw - 1400px)/2));background:#fff;border-bottom:1px solid #d9e5dd}.stepnav button{min-height:48px;padding:6px;border:1px solid #d7e2da;border-radius:8px;background:#f5f8f5;color:#395a46;font-size:.88rem;line-height:1.3}.stepnav button[aria-current=step]{background:#1b6946;color:#fff;border-color:#1b6946;font-weight:700}.stepnav b{display:block;font-size:.76rem}
.app-shell{display:grid;grid-template-columns:minmax(0,1fr) 320px;align-items:start;gap:22px;max-width:1440px;margin:26px auto;padding:0 20px}.panel{border:1px solid #dce7de;border-radius:18px;background:#fff;box-shadow:0 3px 12px #1c51300a}.wizard{padding:30px;scroll-margin-top:105px}.eyebrow{font-size:.88rem;font-weight:800;color:#4d8744}.progress{height:5px;margin:13px 0 24px;border-radius:9px;background:#e9f0e9}.progress>div{height:100%;border-radius:9px;background:#85b942}.intro{color:#627468;font-size:1rem}
.side-column{position:sticky;top:107px;display:grid;gap:16px}.overview,.preview-panel{overflow:hidden}.section-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:19px 20px;border-bottom:1px solid #e8efe9}.section-head h2{margin:0}.count{color:#1b6946;font-weight:800}.window-nav{display:block;width:100%;text-align:left;padding:12px 18px;border:0;border-bottom:1px solid #edf2ed;background:#fff;color:#345441;font-size:.95rem}.window-nav:hover,.window-nav.active{background:#eff6ea}.window-nav.active{font-weight:700;border-left:4px solid #1b6946;padding-left:14px}.window-nav small{display:block;color:#718274;margin-top:3px}.diagram{padding:12px}.diagram svg{display:block;width:100%;height:auto}.caption{margin:0;padding:0 18px 18px;color:#718274;font-size:.84rem}
.field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:18px 0}.field-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.field-grid label,.field{display:block;font-size:.9rem;font-weight:700;line-height:1.5}.field-grid .wide{grid-column:1/-1}input,select,textarea{width:100%;min-height:46px;margin-top:6px;padding:10px 11px;border:1px solid #c9d8cd;border-radius:9px;background:#fff;color:#193b2d;font-size:1rem}input[type=checkbox]{width:18px;min-height:18px;height:18px;margin:0}textarea{min-height:84px;resize:vertical}.question{margin:26px 0 10px;font-size:1rem;font-weight:800}
.option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.option-grid.wide-options{grid-template-columns:repeat(4,minmax(0,1fr))}.option{min-height:62px;padding:12px;text-align:left;border:1.5px solid #d9e5db;border-radius:10px;background:#fff;color:#274936;font-size:.96rem}.option:hover{border-color:#7eb653;background:#f7fbf4}.option.selected{padding:11.5px;border:2px solid #367548;background:#eef7e9;font-weight:700}.option small{display:block;margin-top:4px;color:#617769;font-weight:400}
.button-row{display:flex;gap:10px;flex-wrap:wrap}.primary,.secondary,.ghost,.yellow,.danger{min-height:44px;border:0;border-radius:9px;padding:10px 17px;font-size:.96rem;font-weight:700}.primary{background:#1b6946;color:#fff}.secondary{background:#eaf1eb;color:#315940}.ghost{background:#fff;color:#285d3b;border:1px solid #bfd4c1}.yellow{background:#fee500;color:#3c3420}.danger{background:#fff0ec;color:#9b3b31}.help{padding:14px 16px;border-radius:10px;background:#f2f7f1;color:#526d58;font-size:.92rem;line-height:1.6}.warn{padding:14px 16px;border-radius:10px;background:#fff5e7;color:#75511b;font-size:.92rem;line-height:1.6}
.window-card{margin:18px 0;border:1px solid #dbe6dd;border-radius:14px;overflow:hidden}.window-card>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px;padding:14px 17px;background:#f8faf8;cursor:pointer;font-weight:800;list-style:none}.window-card>summary::-webkit-details-marker{display:none}.window-card>summary::after{content:'열기';color:#427656;font-size:.8rem;font-weight:500}.window-card[open]>summary::after{content:'접기'}.window-card-body{padding:18px}.status{border-radius:20px;padding:5px 9px;background:#e8f3e8;color:#27573b;font-size:.78rem;font-weight:700}.status.pending{background:#fff0d6;color:#865d22}.inventory-row{display:grid;grid-template-columns:30px minmax(0,1fr) auto;align-items:end;gap:10px;padding:10px 0;border-bottom:1px solid #e8efe9}.inventory-row .row-number{align-self:center;font-weight:800;color:#5d7b65}.inventory-row input{margin:0}.sample-group{margin:18px 0}.sample-group h3{margin:0 0 8px}.sample-chips{display:flex;flex-wrap:wrap;gap:8px}.sample-chip{border:1px solid #d0dfd2;border-radius:20px;background:#fff;padding:8px 12px;color:#2a5940;font-size:.87rem}.sample-chip:hover{background:#eff7ed}.sample-chip:disabled{opacity:.45}.subtle{color:#6f8173;font-size:.88rem;line-height:1.55}.mini-preview{max-width:340px;margin:0 auto}.mini-preview svg{width:100%;height:auto}.section-separator{height:1px;background:#e7eee8;margin:22px 0}.small-heading{font-size:.93rem;font-weight:800;margin:16px 0 8px}
.review-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.review-item{border:1px solid #dbe5dd;border-radius:11px;padding:16px}.review-item h3{margin:0 0 7px}.review-item p{font-size:.9rem;margin:0 0 10px}.review-item ul{margin:8px 0 0;padding-left:20px;color:#75511b;font-size:.88rem;line-height:1.5}.tabs{display:flex;gap:5px;padding:5px;border-radius:9px;background:#edf2ed}.tabs button{flex:1;border:0;border-radius:7px;background:transparent;padding:10px;color:#466650}.tabs button.active{background:#fff;box-shadow:0 1px 5px #00000012;color:#1b6946;font-weight:800}.output{white-space:pre-wrap;overflow:auto;max-height:460px;padding:18px;border:1px solid #dce6de;border-radius:10px;background:#fbfdfb;font:14px/1.75 Arial,'Malgun Gothic',sans-serif}.actions{display:flex;justify-content:space-between;gap:10px;margin-top:30px;padding-top:20px;border-top:1px solid #e7eee8}.error{min-height:20px;color:#a9342c;font-size:.88rem;margin-top:15px}#toast.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:60;max-width:90vw;padding:13px 18px;border-radius:10px;background:#173d29;color:#fff;box-shadow:0 5px 20px #0003}footer{max-width:1440px;margin:0 auto;padding:0 20px 28px;text-align:center;color:#819085;font-size:.82rem}
@media(max-width:1150px){.app-shell{grid-template-columns:minmax(0,1fr) 270px}.stepnav button{font-size:.8rem}}@media(max-width:850px){.site-header{padding:12px 16px}.header-note{display:none}.stepnav{grid-template-columns:repeat(3,minmax(0,1fr));padding:7px 12px}.stepnav button{min-height:35px;padding:5px;font-size:.8rem}.stepnav b{display:inline;margin-right:5px}.app-shell{display:flex;flex-direction:column;padding:0 12px;margin:16px auto}.wizard{order:1;width:100%;padding:22px;scroll-margin-top:143px}.side-column{position:static;order:2;width:100%;grid-template-columns:1fr 1fr}.field-grid.three{grid-template-columns:repeat(2,minmax(0,1fr))}.option-grid.wide-options{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:600px){.side-column{grid-template-columns:1fr}.wizard{padding:17px}.field-grid,.field-grid.three{grid-template-columns:1fr;gap:12px}.option-grid{gap:8px}.option{min-height:54px;padding:10px;font-size:.9rem}.option.selected{padding:9.5px}.inventory-row{grid-template-columns:24px minmax(0,1fr);gap:8px}.inventory-row .danger{grid-column:2;justify-self:end}.review-grid{grid-template-columns:1fr}.actions{position:sticky;bottom:0;z-index:15;padding:10px 0;background:#fff}.actions button{flex:1}.window-card-body{padding:14px}.site-header{min-height:68px}.brand strong{font-size:1.05rem}}

.wrap-chart{display:block;width:100%;max-width:491px;height:auto;margin:16px auto}.wrap-picker .option-grid{grid-template-columns:repeat(auto-fit,minmax(110px,1fr))}.wrap-picker .option{padding:9px 8px;font-size:13px;min-height:54px}.wrap-picker .option small{font-size:11px}

.glass-comparison{margin:16px 0;padding:12px;border:1px solid #dce5df;border-radius:10px}.glass-comparison summary{cursor:pointer;color:#244b35;font-weight:600}.glass-comparison img{display:block;max-width:100%;height:auto;margin:14px auto}

.date-field{display:flex;flex-direction:column;gap:8px}.date-weekday{font-size:14px;color:#244b35;min-height:20px}.mini-preview svg{width:100%;height:auto;overflow:visible}

.date-picker{position:relative}.date-picker>summary{list-style:none;cursor:pointer;background:#fff;border:1px solid #cbd6ce;border-radius:8px;padding:12px;min-height:46px;color:#244b35}.date-picker>summary::-webkit-details-marker{display:none}.date-picker>summary:after{content:" ▾";float:right}.date-picker-panel{display:grid;gap:12px;padding:12px;border:1px solid #cbd6ce;border-radius:8px;margin-top:6px;background:#f7faf7}.date-field>span{font-weight:600}

.direct-date-control{display:flex;align-items:stretch;min-height:48px;border:1px solid #cbd6ce;border-radius:8px;background:#fff;overflow:hidden}.direct-date{position:relative;flex:1;min-width:0;display:flex;align-items:center;padding:12px;color:#244b35;font-variant-numeric:tabular-nums}.direct-date:after{content:"▾";margin-left:auto;padding-left:6px}.direct-date .native-date-overlay{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;margin:0}.direct-date:focus-within{outline:2px solid #34734c;outline-offset:-2px}.direct-date-control .inline-hour{width:105px;min-width:90px;border:0;border-left:1px solid #cbd6ce;border-radius:0;margin:0;padding:10px;background:#fff;color:#244b35}

.review-preview svg,.drawing-item svg{display:block;width:100%;height:auto}.drawing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px}.drawing-item{margin:0;padding:16px;background:white;border:1px solid #dce5df;border-radius:12px}.drawing-item figcaption{font-weight:700;font-size:18px}.drawing-item a{display:inline-block;text-decoration:none}.review-preview{margin:12px 0;background:#fafcfb}

/* Readability and compact fixed brand header */
:root{font-size:17px;--masthead-height:144px}
.app-masthead{position:sticky;top:0;z-index:40;background:#fff;box-shadow:0 3px 14px #1c51300d}
.site-header{min-height:76px;justify-content:center;padding:8px 16px;border-bottom:0;background:linear-gradient(110deg,#f3f8f4,#fff 45%,#f3f8f4)}
.brand-heading{text-align:center}.app-title{display:flex;align-items:center;justify-content:center;gap:10px;color:#24533e;line-height:1.2}.app-title strong{font-size:26px;font-weight:800;letter-spacing:-.04em}.company-symbol{width:36px;height:36px;object-fit:contain}.brand-subtitle{margin:3px 0 0;font-size:14px;line-height:1.4;font-weight:600;color:#426550}.brand-subtitle span{padding:0 5px;color:#7c9b87}
.stepnav{position:static;padding-top:7px;padding-bottom:8px}.stepnav button{font-size:.94rem;font-weight:650;min-height:46px}.stepnav b{font-size:.82rem}
.side-column{top:calc(var(--masthead-height) + 18px)}.wizard,.window-card{scroll-margin-top:calc(var(--masthead-height) + 16px)}
.intro,.help,.warn{font-size:1rem;font-weight:550;color:#365641}.warn{color:#75511b}.help{line-height:1.7}
.question,.small-heading{font-size:1.06rem;color:#244b35;font-weight:800}.field-grid label,.field,.date-field>span{font-size:1rem;font-weight:700}
.option{font-size:1.04rem;font-weight:650;color:#244730}.option small{font-size:.91rem;font-weight:550;color:#46614f;line-height:1.5}.option.selected{font-weight:800}
.subtle,.caption{font-size:.94rem;font-weight:500;color:#506758}.window-nav{font-size:1rem;font-weight:600}.window-nav small{font-size:.88rem;color:#506758}.status{font-size:.84rem}.window-card>summary::after{font-size:.88rem;font-weight:600}
.review-item p,.review-item ul{font-size:.97rem}.output{font-size:16px;color:#244730}.wrap-picker .option{font-size:15px}.wrap-picker .option small{font-size:13px}.primary,.secondary,.ghost,.yellow,.danger{font-size:1rem}input::placeholder,textarea::placeholder{color:#687c6e;opacity:1}footer{color:#526b5a}
@media(max-width:850px){.site-header{min-height:72px}.stepnav{grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}.stepnav button{font-size:.9rem;min-height:36px;padding:6px 3px}.stepnav b{display:inline;margin-right:4px}.side-column{position:static}.wizard{scroll-margin-top:calc(var(--masthead-height) + 12px)}}
@media(max-width:600px){.app-title strong{font-size:22px}.company-symbol{width:30px;height:30px}.brand-subtitle{font-size:12px}.site-header{min-height:66px;padding:7px 10px}.stepnav{padding:6px 8px}.stepnav button{font-size:13px;min-height:34px}.stepnav b{font-size:12px}.option{font-size:1rem}.option small{font-size:.88rem}.app-title{gap:7px}}

.site-header{position:relative;min-height:80px;padding:8px 18px 20px}.app-title strong{font-size:32px}.company-symbol{width:46px;height:46px;filter:brightness(.72) saturate(1.45)}.brand-subtitle{position:absolute;right:max(18px,calc((100vw - 1400px)/2));bottom:5px;margin:0;font-size:13px}.missing-link{border:0;background:none;padding:4px 0;color:#8a5011;font:inherit;font-weight:700;text-decoration:underline;text-underline-offset:3px;text-align:left}.missing-link:hover{color:#1b6946}.missing-target{outline:3px solid #79a54a!important;outline-offset:4px!important}@media(max-width:850px){.app-title strong{font-size:29px}}@media(max-width:600px){.site-header{min-height:80px;padding:7px 8px 23px}.app-title strong{font-size:25px}.company-symbol{width:38px;height:38px}.brand-subtitle{font-size:11px;right:10px;bottom:5px}}

.site-header{min-height:82px;padding:7px 18px 23px}.app-title{align-items:center;gap:10px;line-height:1}.app-title strong{font-size:36px;line-height:1.2}.company-symbol{width:50px;height:50px;display:block;transform:translateY(-1px)}.brand-subtitle{font-size:17px;font-weight:800;bottom:4px}.stepnav{gap:5px;padding-top:6px;padding-bottom:6px}.stepnav button{display:flex;align-items:center;justify-content:center;gap:5px;min-height:44px;padding:6px 5px;font-size:18px;line-height:1.25}.stepnav b{display:inline;font-size:inherit;margin:0}.stepnav span{white-space:nowrap}.handle-options{border:0;margin:0;padding:0;min-width:0}.handle-options:disabled{opacity:.55}.handle-options:disabled button{opacity:1}@media(max-width:1150px){.stepnav button{font-size:16px}}@media(max-width:850px){.app-title strong{font-size:32px}.stepnav button{min-height:36px;font-size:16px}.brand-subtitle{font-size:15px}}@media(max-width:600px){.site-header{min-height:83px;padding:6px 8px 25px}.app-title strong{font-size:27px}.company-symbol{width:40px;height:40px}.brand-subtitle{font-size:14px;right:10px}.stepnav button{font-size:14px;min-height:34px;padding:5px 2px;gap:3px}.stepnav b{font-size:inherit}.stepnav{padding:5px 6px}.app-title{gap:7px}}

/* Center title against the full header height, independently of the subtitle. */
.site-header{padding-top:7px;padding-bottom:7px;align-items:center}.company-symbol{transform:none}


/* Specification report and non-blocking input guidance */
.input-guide{position:relative;border:2px solid transparent;border-radius:12px;padding:12px;margin:8px 0;min-width:0}.input-guide .small-heading{margin-top:0}.input-guide.is-next{border-color:#65945b;background:#f3f8ee;box-shadow:0 0 0 3px #eaf2e4}.guide-badge{display:none;color:#315f36;font-weight:750;font-size:14px;margin-bottom:8px}.is-next>.guide-badge{display:block}.field-grid>.input-guide{margin:0}.input-guide label{display:block}.spec-scroll{overflow-x:auto;border:1px solid #cbdace;border-radius:10px}.spec-table{border-collapse:collapse;width:100%;min-width:1500px;font-size:15px;line-height:1.6}.spec-table th{background:#e4eee4;color:#244b35}.spec-table td,.spec-table th{border:1px solid #cbdace;padding:12px;vertical-align:middle;white-space:pre-wrap;overflow-wrap:anywhere}.spec-table svg{width:220px;height:180px;display:block}.spec-notes td{background:#f7faf6;text-align:left}.report-meta{background:#f4f8f4;padding:18px;border-radius:10px;margin-bottom:16px;white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.7}.report-downloads{margin:18px 0}.spec-scroll:focus{outline:2px solid #65945b}

.fix-recommendations{display:grid;grid-template-columns:1fr 1fr;gap:14px}.fix-recommendations .help{display:flex;flex-direction:column;align-items:flex-start}.fix-recommendations button{margin-top:auto}.fix-notice{margin-top:14px}.report-meta{white-space:normal;padding:0;overflow:hidden}.meta-row{display:grid;grid-template-columns:145px minmax(0,1fr);border-bottom:1px solid #dbe5dc}.meta-row:last-child{border:0}.meta-row>b{background:#e4eee4;padding:10px 16px}.meta-row>span{font-weight:400;white-space:pre-wrap;padding:10px 16px}.spec-table{table-layout:fixed;min-width:1694px}.spec-table td:nth-child(8),.spec-table td:nth-child(9){text-align:center;font-weight:750;padding:8px}.spec-table th:nth-child(8),.spec-table th:nth-child(9){padding:8px;white-space:nowrap}@media(max-width:600px){.fix-recommendations{grid-template-columns:1fr}.meta-row{grid-template-columns:110px minmax(0,1fr)}.meta-row>b,.meta-row>span{padding:10px}}

.meta-row>b,.meta-row>span{display:flex;align-items:center}.meta-row:first-child>span{font-weight:750}.spec-table th{text-align:center}.spec-table td:first-child,.spec-table td:nth-child(7){text-align:center}

.input-guide.is-next{border-color:#bc873b;background:#fff8e9;box-shadow:0 0 0 3px #f6ecd8}.guide-badge{color:#87571e}

.price-note{margin:7px 0 0;font-size:14px;line-height:1.6;color:#586a60;font-weight:400}.field-grid>div>label{display:block}

#spec-report>h2{color:#083b26;text-align:center}.spec-table td{vertical-align:top}.spec-table td:first-child,.spec-table td:nth-child(7),.spec-table td:nth-child(8),.spec-table td:nth-child(9){vertical-align:middle;text-align:center}.spec-table svg{width:230px;height:125px}

#spec-report>h2{background:#c4dac8;color:#203d2b;padding:16px;margin-bottom:0}.spec-table td:first-child,.spec-table td:nth-child(7),.spec-table td:nth-child(8),.spec-table td:nth-child(9){vertical-align:top}

.option:disabled{opacity:.45;cursor:not-allowed;background:#f0f2ef;border-color:#d5dcd5}