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/* Pilot visual direction: Japanese editorial framing, quiet paper tones, layered borders. */
:root{--ink:#283d35;--muted:#62695f;--teal:#385d4d;--dark:#243f33;--line:#dddccf;--soft:#f1f0e9;--accent:#b29b6b;--white:#fffefa}
body{background:#f3f1e9;color:var(--ink);letter-spacing:.025em}
.desktop-nav{display:flex;gap:2px;align-items:center;margin-left:auto}.desktop-nav a{padding:12px 9px;min-height:44px;color:var(--ink);text-decoration:none;font-size:13px}.desktop-nav a:hover{background:#efeee6}.site-menu{display:none}@media(max-width:900px){.desktop-nav{display:none}.site-menu{display:block}}
.site-header{background:#fffefa;color:var(--ink);border-top:5px solid var(--dark);border-bottom:1px solid var(--line)}
.header-inner{max-width:1360px;padding:25px 40px}.brand{color:var(--dark)}.brand strong{letter-spacing:.1em}.brand strong span{font-weight:500;letter-spacing:.12em}.brand small{color:var(--muted);letter-spacing:.12em}.site-menu nav a{color:var(--ink)}.site-menu nav a:hover{background:#efeee6}.header-contact{color:var(--ink);border-color:#b4b9a8}
.category-nav{background:#eeede4;border-bottom:1px solid #d7d8c9;padding-top:3px;gap:0}.category-nav a{font-size:14px;border-bottom:3px solid transparent;padding:17px 28px;position:relative}.category-nav a+a{border-left:1px solid #ddded2}.category-nav a[aria-current]{background:#fffefa;border-bottom-color:var(--dark)}.category-nav a:hover{background:#f8f7f1}.nav-number{color:#8b7754}
main{max-width:1280px;background:#fffefa;border:1px solid #dbddcf;margin:32px auto 52px;padding:0 40px;box-shadow:8px 8px 0 #e8e7dd;position:relative}.breadcrumbs{font-size:12px;border-bottom:1px solid #eae9de;padding:20px 0;color:#727568}.breadcrumbs a{color:#62695f}
h1,h2,h3{font-family:"Noto Serif TC","PMingLiU","Microsoft JhengHei",serif;font-weight:600}h1{letter-spacing:.1em;font-size:clamp(2rem,3.7vw,3rem);line-height:1.45}h2{letter-spacing:.07em}.eyebrow{letter-spacing:.15em;font-size:11px;color:#736747;font-weight:500}
.catalog-hero{margin:30px 0 0;padding:36px 36px 32px;border:1px solid var(--line);background:#f7f6ef;position:relative;box-shadow:5px 5px 0 #ecebdf;align-items:center;gap:24px}.catalog-hero::before{content:"";position:absolute;top:-1px;left:36px;width:56px;height:3px;background:#385d4d}.catalog-hero h1{margin-bottom:18px}.hero-description{font-size:17px;line-height:1.9;max-width:670px}.trade-note{font-size:13px;line-height:1.9;max-width:660px}.catalog-hero>.text-link{border:1px solid #b1bba9;background:#fffefa;padding:10px 18px;white-space:nowrap;flex-shrink:0;font-size:13px;color:#385d4d;text-decoration:none;writing-mode:vertical-rl;letter-spacing:.15em;min-height:142px;justify-content:center}
.catalog-section{padding:42px 0 48px}.catalog-toolbar{padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:30px}.catalog-toolbar h2{font-size:23px}.catalog-toolbar .eyebrow{font-size:10px}#product-count{font-size:12px}.search-tools label{font-weight:400;letter-spacing:.08em}.search-field{border-color:#c9cebd;border-radius:0;background:#fcfbf7}.search-field input{font-size:14px;border-radius:0}.search-field button{font-size:13px;border-left:1px solid var(--line)}
.product-grid{gap:30px 26px}.product-card{border:1px solid #d5dacb;border-radius:1px;background:#fffefa;box-shadow:4px 4px 0 #eeeee4;padding:9px;transition:box-shadow .18s,border-color .18s}.product-card:hover{box-shadow:5px 6px 0 #e0e5d8;border-color:#9cab95}.card-image{margin:0;border:1px solid #e6e6db;background:#f5f4ed;padding:26px;aspect-ratio:4/3}.card-image img{mix-blend-mode:multiply}.card-body{padding:20px 13px 9px}.card-meta{font-size:10px;letter-spacing:.04em;margin-bottom:12px}.card-meta span:last-child{border-left:1px solid #bbc3b3;padding-left:8px;color:#526c53}.card-body h2{font-size:20px;line-height:1.6;letter-spacing:.05em;margin-bottom:9px}.technology{font-size:11px;color:#687862;line-height:1.7}.card-specs,.card-inquiry{font-size:13px;line-height:1.9;margin-bottom:20px}.card-link{font-size:12px;letter-spacing:.1em;padding:13px 0 2px;min-height:44px;border-color:#e0e3d7}.photo-note{color:#6f7465;font-size:13px;border-color:#b5bfaa}.button{background:#385d4d;border-color:#385d4d;border-radius:1px;letter-spacing:.08em;font-weight:400;font-size:13px;padding:13px 22px}.button.secondary{border-color:#b7c0ab;background:transparent}.text-link{font-weight:400;font-size:13px}
.detail-hero{padding:40px 0 44px;gap:52px;align-items:start}.photo-frame{background:#f1f0e7;border:1px solid #dddccf;padding:14px;box-shadow:5px 5px 0 #e5e7da}.detail-photo{border:1px solid #dedfd1;border-radius:0;background:#fcfbf6;aspect-ratio:1/1;padding:38px}.detail-photo img{width:100%;height:100%;max-height:430px;object-fit:contain}.photo-caption{font-size:10px;color:#77765f;letter-spacing:.12em;margin:15px 3px 2px}.detail-intro .eyebrow{font-size:10px}.detail-intro h1{font-size:clamp(1.8rem,3vw,2.5rem);margin-bottom:8px;letter-spacing:.08em}.detail-subtitle{font-size:15px;color:#8c8066;letter-spacing:.14em;margin-bottom:22px;font-family:Georgia,serif}.category-label{font-size:12px;color:#61765e}.detail-summary{font-size:14px;line-height:1.95;margin-bottom:18px}.supply-label{font-size:11px;border-left:2px solid #9b8056;padding:6px 10px;color:#68573e;background:#f5f2e9}.quick-specs{margin:22px 0 0}.quick-specs div{font-size:13px;grid-template-columns:92px 1fr;padding:8px 0}.quick-specs dt{color:#717665}.quick-specs dd{color:#344a3b}.detail-actions{margin:24px 0 14px}.index-note{font-size:11px;line-height:1.8}.detail-tabs{display:flex;border:1px solid #cdd4c1;background:#f0f2e8;margin:2px 0 0}.detail-tabs a{flex:1;text-align:center;min-height:50px;padding:13px 12px;text-decoration:none;font-size:13px;color:#486044}.detail-tabs a+a{border-left:1px solid #cdd4c1}.detail-tabs a:hover{background:#e1e8d8}.detail-section,.related{padding:38px 0;border-top:0}.detail-section+.detail-section,.related{border-top:1px solid var(--line)}.section-heading h2{font-size:25px;margin-bottom:16px}.section-heading .eyebrow{font-size:10px}.info-panels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.info-panels article{border:1px solid #dddfd0;padding:25px 24px;background:#fbfaf5;box-shadow:3px 3px 0 #eeeee2}.panel-number{display:block;font-size:11px;color:#99815b;margin-bottom:14px;letter-spacing:.1em}.info-panels h3{font-size:19px;margin-bottom:14px}.info-panels p{font-size:13px;color:#66705f;margin-bottom:0;line-height:1.95}.section-note{font-size:13px;line-height:1.9;color:#6a705f;max-width:650px}.reference-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:30px;align-items:start}.reference-list>p{font-size:14px;border-bottom:1px solid #e5e6d9;padding-bottom:16px;margin-bottom:16px}.source-note{border-radius:0;border-color:#d9ddcd;font-size:13px;margin:24px 0 0;background:#fbfaf4}.source-note summary{letter-spacing:.04em}.source-note p{font-size:13px;line-height:1.9}.report-frame{margin:0;border:1px solid #daddcf;padding:20px;background:#f7f7ef;box-shadow:4px 4px 0 #eaecdf}.report-frame img{display:block;width:100%;height:auto}.report-frame figcaption{font-size:11px;text-align:center;color:#73765f;margin-top:12px}.related-grid .card-body h2{font-size:18px}.contact-band{background:#e8eddf;border-top:1px solid #cbd3bd;padding-top:42px;padding-bottom:42px;box-shadow:inset 0 7px 0 #f1f3ea}.contact-band h2{font-family:"PMingLiU","Microsoft JhengHei",serif;font-size:25px;letter-spacing:.06em}.contact-band .eyebrow{color:#66734f}.contact-band p:last-child{font-size:13px}.site-footer{background:#293f32;color:#d3dccb}.site-footer a{font-size:12px}
@media(max-width:1350px){main{margin:28px 32px 44px}}@media(max-width:1100px){.category-nav a{padding:14px 20px}.header-inner{padding:22px 32px}.detail-hero{gap:30px}.catalog-hero{padding:30px}.catalog-hero::before{left:30px}}@media(max-width:900px){main{margin:24px 24px 40px;padding:0 28px;box-shadow:6px 6px 0 #e8e7dd}.header-inner{padding:20px 24px}.category-nav{padding:6px 12px}.category-nav a{padding:8px 14px;font-size:13px;min-height:44px}.site-menu summary{color:var(--ink)}.site-menu nav{background:#fffefa;border-color:#ccd2c0;box-shadow:3px 4px 0 #dce3d2}.catalog-hero{flex-direction:row;align-items:center;padding:28px}.catalog-hero>.text-link{min-height:140px}.catalog-toolbar{gap:22px}.product-grid{gap:25px 20px}.card-body{padding:18px 11px 7px}.detail-hero{grid-template-columns:1fr 1fr;gap:26px;padding-top:30px}.detail-photo{padding:22px}.detail-intro h1{font-size:27px}.detail-actions{flex-direction:column}.info-panels{gap:14px}.info-panels article{padding:20px 17px}.reference-layout{gap:24px}.related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.related-grid .product-card:last-child{display:none}}
@media(max-width:600px){body{background:#f3f1e9}.header-inner{padding:18px 18px}.brand strong{font-size:23px}.brand strong span{font-size:15px;font-weight:600}.brand small{font-size:9px}.site-menu summary{font-size:12px;padding:10px 4px}.site-menu nav{top:52px}.category-nav{padding:6px 8px;gap:2px}.category-nav a{font-size:12px;padding:8px 11px;min-height:44px;border-left:0!important}.category-nav a[aria-current]{background:#fffefa}main{margin:18px 12px 30px;padding:0 17px;box-shadow:4px 4px 0 #e3e4d7}.breadcrumbs{font-size:11px;padding:16px 0;gap:7px}.catalog-hero{margin-top:21px;padding:24px 19px 23px;display:block;box-shadow:3px 3px 0 #ecebdf}.catalog-hero::before{left:20px;width:40px}.catalog-hero .eyebrow{font-size:9px;line-height:1.8;letter-spacing:.07em}.catalog-hero h1{font-size:31px;letter-spacing:.08em;margin-bottom:16px}.hero-description{font-size:14px;line-height:1.95;margin-bottom:17px}.trade-note{font-size:11px;line-height:1.9}.catalog-hero>.text-link{writing-mode:horizontal-tb;min-height:44px;display:inline-flex;margin-top:20px;padding:10px 16px;font-size:12px}.catalog-section{padding:32px 0 34px}.catalog-toolbar{padding-bottom:22px;margin-bottom:24px;gap:20px}.catalog-toolbar h2{font-size:20px;letter-spacing:.025em}.catalog-toolbar .eyebrow{font-size:9px}.search-tools label{font-size:12px}.search-field input{font-size:14px;min-height:46px}.search-field button{min-height:46px}.product-grid{grid-template-columns:1fr;gap:24px}.product-card{padding:8px;box-shadow:3px 3px 0 #eeeee4}.card-image{padding:22px;aspect-ratio:4/3}.card-body{padding:18px 12px 7px}.card-body h2{font-size:21px}.card-meta{font-size:10px}.technology{font-size:11px}.card-specs,.card-inquiry{font-size:13px}.card-link{font-size:12px}.contact-band{padding:34px 24px}.contact-band h2{font-size:22px}.contact-band p:last-child{font-size:12px}.contact-actions .button{font-size:12px}.site-footer{padding:18px 22px;font-size:11px}.site-footer a{font-size:11px}.detail-hero{grid-template-columns:1fr;padding:24px 0 30px;gap:30px}.photo-frame{padding:10px}.detail-photo{padding:24px;aspect-ratio:4/3}.photo-caption{font-size:9px;margin:12px 3px 2px}.detail-intro h1{font-size:30px}.detail-intro .eyebrow{font-size:9px}.detail-subtitle{font-size:14px;margin-bottom:18px}.detail-summary{font-size:14px}.detail-actions{flex-direction:column;gap:10px}.detail-actions .button{width:100%;font-size:13px}.quick-specs div{font-size:13px;grid-template-columns:83px 1fr}.detail-tabs a{padding:12px 5px;font-size:11px;min-height:48px;letter-spacing:0}.section-heading h2{font-size:22px}.info-panels{grid-template-columns:1fr;gap:18px}.info-panels article{padding:22px}.info-panels h3{font-size:20px}.panel-number{margin-bottom:10px}.reference-layout{grid-template-columns:1fr}.report-frame{padding:16px}.related-grid{grid-template-columns:1fr}.related-grid .product-card:last-child{display:flex}.detail-section,.related{padding:30px 0}}

/* 2026-10-31: flat sky-blue wordmark and pink-lavender collection title. */
.brand strong { color: #369ed2; }
.brand strong .seiya-word {
  display: inline-block;
  margin-left: 0;
  font-family: Arial, "Microsoft JhengHei", sans-serif;
  font-size: inherit;
  font-weight: 800;
  letter-spacing: inherit;
  color: #369ed2;
  background: none;
  -webkit-text-fill-color: currentColor;
  -webkit-text-stroke: 0;
  text-shadow: none;
  filter: none;
}
.catalog-hero h1 { color: #b168b4; }
.category-nav a[aria-current="page"] { color: #874b92; border-bottom-color: #b168b4; }
.breadcrumbs a[href="sunlight1.html"],
.detail-intro .category-label,
.related .section-heading h2 { color: #874b92; }
@media (forced-colors: active) {
  .brand strong { color: LinkText; }
  .brand strong .seiya-word {
    background: none;
    color: LinkText;
    -webkit-text-fill-color: LinkText;
    -webkit-text-stroke: 0;
    filter: none;
    text-shadow: none;
  }
}

/* Full product series: retain the approved Japanese frames across all categories. */
.detail-intro .quick-specs dd { overflow-wrap: anywhere; }
.detail-section .legacy-content { border: 1px solid var(--line); background: #fbfaf5; padding: 28px; box-shadow: 4px 4px 0 #eeeee2; }
.legacy-content li { margin-bottom: 10px; }
.legacy-content h2 { font-size: 22px; }
.legacy-content h3 { font-size: 19px; }
.legacy-content table { background: #fffefa; }
.legacy-content tr:first-child > td[colspan] { background: #edf0e5; }
.data-table-scroll { width: 100%; max-width: 100%; overflow-x: auto; border: 1px solid var(--line); margin: 24px 0; }
.data-table-scroll:focus-visible { outline: 3px solid #b45410; outline-offset: 3px; }
.legacy-content .data-table-scroll table { margin: 0; min-width: 640px; width: 100%; max-width: none; table-layout: auto; }
.legacy-content .data-table-scroll td, .legacy-content .data-table-scroll th { font-size: 14px; min-width: 96px; padding: 12px; }
.legacy-content a:not([href]) { color: inherit; }
.supplement .legacy-content { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 24px; }
.supplement .legacy-content > div { padding: 20px; border: 1px solid var(--line); background: #fbfaf5; }
@media (max-width:900px) {
  .detail-section .legacy-content { padding: 22px; }
  .supplement .legacy-content { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media (max-width:600px) {
  .detail-section .legacy-content { padding: 18px; font-size: 15px; }
  .legacy-content h2 { font-size: 20px; }
  .legacy-content .data-table-scroll table { display: table; }
  .legacy-content .data-table-scroll thead { display: table-header-group; }
  .legacy-content .data-table-scroll tbody { display: table-row-group; }
  .legacy-content .data-table-scroll tr { display: table-row; }
  .legacy-content .data-table-scroll td, .legacy-content .data-table-scroll th { display: table-cell; width: auto; }
  .supplement .legacy-content { grid-template-columns: 1fr; }
}

/* Product use notice */
.product-caution{margin:24px 0;padding:22px 26px;background:#fff5fa;border:1px solid #dbaac4;border-left:5px solid #a34c7e;border-radius:16px;box-shadow:0 6px 18px rgb(101 59 83 / 8%);color:#573748}.product-caution h2{margin:0 0 10px;font-size:1.15rem;line-height:1.5}.product-caution p{margin:8px 0;line-height:1.8;overflow-wrap:anywhere}.product-caution p:last-child{margin-bottom:0}@media(max-width:600px){.product-caution{padding:18px;margin:20px 0}}