:root{--hub-pine:#123f2b;
--hub-ink:#17271e;
--hub-muted:#607066;
--hub-paper:#f5f7f5;
--hub-line:#dbe4dd;
--hub-gold:#c89538;
--hub-shell:min(1240px,calc(100vw - 48px))}
body.hub-page{background:#fff;
color:var(--hub-ink);
font-family:"Microsoft YaHei","PingFang SC",sans-serif}
.hub-main{padding-top:84px}
.product-jump{display:flex;gap:10px;flex-wrap:wrap;padding-top:28px}
.product-jump a{display:inline-flex;align-items:center;min-height:44px;padding:10px 18px;background:#f3f6f3;border:1px solid var(--hub-line);color:var(--hub-pine);font-size:14px;font-weight:600}
.product-jump a:hover{background:#e5eee7}
.product-jump a:focus-visible,.hub-button:focus-visible,.hub-filter:focus-visible,.product-review summary:focus-visible{outline:3px solid #a3741b;outline-offset:3px}
.product-detail{scroll-margin-top:96px}
.product-review{color:var(--hub-muted);font-size:13px;line-height:1.8}
.product-review summary{width:fit-content;min-height:44px;padding-block:10px;cursor:pointer;color:var(--hub-pine);font-weight:600}
.product-review p{max-width:860px;margin-top:8px}
.case-cta h2{font-size:clamp(26px,3vw,36px)}
.hub-hero{padding:84px 0 64px;
background:linear-gradient(135deg,#f4f7f4,#fff 58%,#e7efe9);
border-bottom:1px solid var(--hub-line)}
.hub-shell{width:var(--hub-shell);
margin:auto}
.hub-kicker{display:block;
margin-bottom:12px;
color:#9a7331;
font-size:12px;
font-weight:700;
letter-spacing:.12em;
text-transform:uppercase}
.hub-hero h1{max-width:760px;
font-size:clamp(38px,5vw,60px);
line-height:1.2;
letter-spacing:-.045em}
.hub-hero p{max-width:670px;
margin-top:20px;
color:var(--hub-muted);
font-size:17px;
line-height:1.85}
.hub-actions{display:flex;
gap:14px;
flex-wrap:wrap;
margin-top:30px}
.hub-button{display:inline-flex;
align-items:center;
justify-content:center;
min-height:50px;
padding:0 22px;
background:var(--hub-pine);
border:1px solid var(--hub-pine);
color:#fff;
font-size:14px;
font-weight:700;
transition:.2s}
.hub-button:hover{background:#1e5a3e}
.hub-button--light{background:#fff;
color:var(--hub-pine)}
.hub-section{padding:76px 0}
.hub-section--soft{background:var(--hub-paper)}
.hub-heading{display:flex;
align-items:end;
justify-content:space-between;
gap:24px;
margin-bottom:34px}
.hub-heading h2{font-size:clamp(28px,3vw,42px);
line-height:1.25;
letter-spacing:-.035em}
.hub-heading p{max-width:560px;
color:var(--hub-muted)}
.hub-grid{display:grid;
grid-template-columns:repeat(3,minmax(0,1fr));
gap:26px}
.hub-card{min-width:0;
border:1px solid var(--hub-line);
background:#fff}
.hub-card figure{aspect-ratio:16/9;
overflow:hidden;
background:#edf1ee}
.hub-card img{width:100%;
height:100%;
object-fit:cover}
.hub-card>div{padding:22px}
.hub-card h2,.hub-card h3{font-size:21px;
line-height:1.42}
.hub-card p{margin-top:8px;
color:var(--hub-muted);
font-size:14px;
line-height:1.75}
.hub-tags{display:flex;
gap:8px;
flex-wrap:wrap;
margin-top:18px}
.hub-tags span{padding:4px 8px;
background:#edf3ee;
color:#315441;
font-size:12px}
.hub-link{display:inline-flex;
gap:12px;
align-items:center;
margin-top:20px;
border-bottom:1px solid;
color:var(--hub-pine);
font-size:14px;
font-weight:700}
.product-detail{display:grid;
grid-template-columns:minmax(0,1fr) minmax(310px,.8fr);
gap:44px;
padding:48px 0;
border-top:1px solid var(--hub-line)}
.product-detail:first-of-type{border-top:0}
.product-detail h2{font-size:32px;
line-height:1.3}
.product-detail p{margin-top:14px;
color:var(--hub-muted);
line-height:1.85}
.product-points{display:grid;
grid-template-columns:repeat(2,minmax(0,1fr));
gap:12px;
margin-top:26px}
.product-points div{padding:15px;
border-left:3px solid var(--hub-gold);
background:#f7f9f7;
color:#405448;
font-size:14px}
.product-detail figure{align-self:start;
overflow:hidden;
background:#edf1ee}
.product-detail figure img{aspect-ratio:4/3;
object-fit:cover}
.product-detail>figure figcaption{padding:10px 12px;background:#f2f5f2;color:#3c5546;font-size:13px;font-weight:700}
.hub-filters{display:flex;
gap:10px;
flex-wrap:wrap;
margin-bottom:28px}
.hub-filter{min-height:40px;
padding:0 15px;
border:1px solid #cbd9d0;
background:#fff;
color:#385647;
cursor:pointer}
.hub-filter.is-active{border-color:var(--hub-pine);
background:var(--hub-pine);
color:#fff}
.case-card[hidden]{display:none}
.case-main .hub-filters{position:sticky;top:68px;z-index:5;padding:12px 0;background:var(--hub-paper);gap:8px}
.case-main .hub-filter{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 12px}
.case-filter-count{font-size:12px;opacity:.75;font-variant-numeric:tabular-nums}
.case-results-status{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.case-card{display:flex;flex-direction:column}
.case-card>figure{flex-shrink:0}
.case-card>div{display:flex;flex:1;flex-direction:column;align-items:flex-start}
.case-card .case-photo,.case-card .case-photo img{height:100%;aspect-ratio:16/9}
.case-card .case-inquiry{margin-top:auto;padding-top:20px;max-width:100%}
.inquiry-reference{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px;padding:12px 14px;border-left:3px solid var(--hub-gold);background:#edf3ee}
.inquiry-reference[hidden]{display:none}
.inquiry-reference>div{min-width:0}
.inquiry-reference span{display:block;color:var(--hub-muted);font-size:12px}
.inquiry-reference strong{display:block;font-size:15px;overflow-wrap:anywhere}
.inquiry-reference button{flex-shrink:0;width:44px;height:44px;border:1px solid var(--hub-line);background:#fff;color:var(--hub-pine);font-size:24px;cursor:pointer}
.inquiry-reference button:focus-visible{outline:3px solid #a3741b;outline-offset:3px}
.hub-note{padding:20px 22px;
border-left:4px solid var(--hub-gold);
background:#fffaf0;
color:#5d5140;
font-size:14px;
line-height:1.8}
.inquiry-layout{display:grid;
grid-template-columns:minmax(0,1fr) minmax(320px,.58fr);
gap:48px;
align-items:start}
.inquiry-layout>*{min-width:0}
.inquiry-form{padding:30px;
border:1px solid var(--hub-line);
background:#fff}
.inquiry-form fieldset{border:0;min-width:0;
margin:0 0 24px}
.inquiry-form legend{margin-bottom:13px;
color:var(--hub-pine);
font-weight:700}
.inquiry-fields{display:grid;
grid-template-columns:repeat(2,minmax(0,1fr));
gap:15px}
.inquiry-fields label{display:grid;
gap:7px;min-width:0;
color:#415748;
font-size:13px;
font-weight:600}
.inquiry-fields label.full{grid-column:1/-1}
.inquiry-fields input,.inquiry-fields select,.inquiry-fields textarea{min-height:46px;
min-width:0;max-width:100%;width:100%;
padding:10px 12px;
border:1px solid #c9d6ce;
background:#fff;
color:#17271e}
.phone-input{display:grid;
grid-template-columns:minmax(132px,.72fr) minmax(0,1fr);
gap:8px}
.phone-input input,.phone-input select{min-width:0}
html:not([lang="en"]) .inquiry-form [data-en-only]{display:none}
html:not([lang="en"]) .inquiry-form .phone-input{grid-template-columns:minmax(0,1fr)}
.region-field{display:grid;gap:7px;min-width:0;color:#415748;font-size:13px;font-weight:600}
.region-trigger{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:46px;width:100%;padding:10px 12px;border:1px solid #c9d6ce;background:#fff;color:#415748;font:inherit;text-align:left;cursor:pointer}
.region-trigger.has-value{color:#17271e}
.region-chevron{width:8px;height:8px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);flex-shrink:0;margin:0 3px 4px}
.region-trigger[aria-expanded="true"]{border-color:var(--hub-pine);box-shadow:0 0 0 2px #123f2b12}
.region-trigger[aria-expanded="true"] .region-chevron{transform:rotate(225deg);margin-bottom:0}
body.region-picker-open{position:fixed;top:var(--region-scroll);width:100%;overflow:hidden}
.region-dialog{position:fixed;inset:auto;margin:0;width:min(760px,calc(100vw - 32px));max-width:none;max-height:calc(100dvh - 32px);padding:0;border:1px solid #d4dfd6;border-radius:12px;background:#fff;color:#17271e;box-shadow:0 20px 70px #0a261d33;font-family:"Microsoft YaHei","PingFang SC",sans-serif;overflow:hidden}
.region-dialog[open]{display:flex;flex-direction:column}
.region-dialog::backdrop{background:#123f2b18}
.region-header{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-shrink:0;padding:14px 22px;border-bottom:1px solid #e1e8e2;background:#f7f9f7}
.region-header h2{font-size:18px;line-height:1.5;letter-spacing:0}
.region-close{display:grid;place-items:center;width:40px;height:40px;flex-shrink:0;border:0;border-radius:50%;background:transparent;color:#415748;font-size:28px;line-height:1;cursor:pointer}
.region-close:hover{background:#e5ede7}
.region-groups{overflow-y:auto;overscroll-behavior:contain;padding:8px 22px;min-height:0}
.region-group{display:grid;grid-template-columns:48px minmax(0,1fr);align-items:start;gap:12px;padding:12px 0}
.region-group+.region-group{border-top:1px solid #e8eee9}
.region-group h3{padding-top:12px;color:#63766a;font-size:12px;line-height:20px;letter-spacing:.04em}
.region-choices{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:6px}
.region-option{min-width:0;min-height:44px;padding:8px 5px;border:1px solid transparent;border-radius:5px;background:#f3f6f3;color:#203c2b;font:inherit;font-size:14px;line-height:1.35;overflow-wrap:anywhere;cursor:pointer}
.region-option:hover{background:#e5eee7;border-color:#c1d3c6}
.region-option[aria-pressed="true"]{background:#123f2b;color:#fff;font-weight:700;border-color:#123f2b}
.region-footer{display:flex;justify-content:flex-end;flex-shrink:0;padding:10px 22px;border-top:1px solid #e1e8e2}
.region-clear{min-height:36px;padding:4px 8px;border:0;background:transparent;color:#4c6655;font:inherit;font-size:13px;cursor:pointer}
.region-trigger:focus-visible,.region-dialog button:focus-visible{outline:2px solid #a3741b;outline-offset:2px}
html[lang="en"] .region-choices{grid-template-columns:repeat(5,minmax(0,1fr))}
@media(max-width:600px){
  .region-dialog{inset:0!important;width:100%;height:100dvh;max-height:none;border:0;border-radius:0;box-shadow:none}
  .region-header{padding:calc(12px + env(safe-area-inset-top)) 20px 12px}
  .region-groups{flex:1;padding:8px 20px 16px}
  .region-group{display:block;padding:14px 0}
  .region-group h3{padding:0 0 10px}
  .region-choices,html[lang="en"] .region-choices{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .region-option{min-height:46px;font-size:15px}
  .region-footer{padding:10px 20px calc(10px + env(safe-area-inset-bottom))}
}
.inquiry-fields textarea{min-height:118px;
resize:vertical}
.schedule-selects{display:grid;
grid-template-columns:1fr 1fr;
gap:8px}
.inquiry-honeypot{position:absolute!important;
width:1px!important;
height:1px!important;
padding:0!important;
margin:-1px!important;
overflow:hidden!important;
clip:rect(0,0,0,0)!important;
white-space:nowrap!important;
border:0!important}
.inquiry-side{padding:30px;
background:var(--hub-pine);
color:#fff}
.inquiry-side h2{font-size:28px;
line-height:1.4}
.inquiry-side p{margin-top:15px;
color:#d3e2d7;
line-height:1.8}
.inquiry-side a{display:block;
overflow-wrap:anywhere;
margin-top:20px;
color:#f0c56b;
font-size:17px;
font-weight:700}
.inquiry-status{margin-top:16px;
color:#1e5a3e;
font-weight:700}
.inquiry-side a[href^="mailto:"]{font-size:clamp(14px,3.5vw,17px)}
.inquiry-status[data-state="error"],.inquiry-file-status[data-state="error"]{color:#982f23}
.inquiry-status[data-state="pending"]{color:#415748}
.inquiry-status:focus{outline:2px solid var(--hub-pine);outline-offset:5px}
.inquiry-file-status{display:flex;align-items:start;justify-content:space-between;gap:12px;margin-top:10px;font-size:13px;color:#415748}
.inquiry-file-status[hidden]{display:none}
.inquiry-file-status span{min-width:0;overflow-wrap:anywhere}
.inquiry-file-status button{flex:0 0 auto;min-height:44px;padding:5px 10px;border:1px solid var(--hub-line);background:#fff;color:var(--hub-pine);font:inherit;cursor:pointer}
.inquiry-form button:disabled{cursor:wait;opacity:.65}
.inquiry-fields input[aria-invalid="true"]{border-color:#982f23}
.inquiry-form[aria-busy="true"] fieldset{opacity:.75}
.hub-footer{padding:25px 0;
background:#082d1e;
color:#d9e3dc;
font-size:13px}
.hub-footer .hub-shell{display:flex;
justify-content:space-between;
gap:20px;
flex-wrap:wrap}
.admin-wrap{width:min(1100px,calc(100vw - 36px));
margin:0 auto;
padding:48px 0}
.admin-header{display:flex;
align-items:end;
justify-content:space-between;
gap:24px;
padding-bottom:26px;
border-bottom:1px solid var(--hub-line)}
.admin-header h1{font-size:34px}
.admin-grid{display:grid;
grid-template-columns:240px minmax(0,1fr);
gap:28px;
margin-top:30px}
.admin-nav{display:grid;
align-content:start;
gap:7px}
.admin-nav button{padding:12px;
border:1px solid var(--hub-line);
background:#fff;
text-align:left;
color:var(--hub-pine);
font-weight:700;
cursor:pointer}
.admin-nav button.is-active{background:var(--hub-pine);
color:#fff}
.admin-panel{padding:26px;
border:1px solid var(--hub-line);
background:#fff}
.admin-panel h2{font-size:24px}
.admin-panel p{margin:10px 0 18px;
color:var(--hub-muted)}
.admin-fields{display:grid;
gap:14px}
.admin-fields label{display:grid;
gap:7px;
font-size:13px;
font-weight:700}
.admin-fields input,.admin-fields textarea{padding:10px 12px;
border:1px solid #c9d6ce;
font:inherit}
.admin-fields textarea{min-height:96px}
.admin-actions{display:flex;
gap:12px;
flex-wrap:wrap;
margin-top:20px}
.admin-help{padding:16px;
background:#fffaf0;
color:#654f2a;
font-size:13px;
line-height:1.75}
.hub-card video{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;background:#10291d}
.hub-detail-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:26px}
.hub-detail-gallery figure{margin:0;border:1px solid var(--hub-line);background:#fff}
.hub-detail-gallery img{width:100%;aspect-ratio:16/10;object-fit:cover}
.hub-detail-gallery figcaption{padding:11px 12px;color:var(--hub-muted);font-size:12px;line-height:1.6}

/* Product photos retain their real structure; the dialog shows the full image. */
html.product-catalogue{scroll-behavior:auto}
.product-main .hub-hero{padding:64px 0 48px}
.product-main .hub-hero h1{font-size:clamp(38px,4vw,58px)}
.product-main .hub-section{padding:32px 0 52px}
.product-main .product-jump{position:sticky;top:68px;z-index:20;padding:14px 0;background:#fff;border-bottom:1px solid var(--hub-line)}
.product-jump a.is-current{background:var(--hub-pine);border-color:var(--hub-pine);color:#fff}
.product-main .product-detail{gap:36px;padding:40px 0;scroll-margin-top:90px}
.product-main .product-points{gap:10px;margin-top:22px}
.product-main .product-points div{padding:12px 14px}
.product-visual{min-width:0;align-self:start}
.product-visual figure{margin:0;border:1px solid var(--hub-line)}
.product-visual figcaption{padding:10px 12px;color:var(--hub-pine);font-size:13px;font-weight:600;background:#f4f7f4}
.product-photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.product-photo{position:relative;display:block;width:100%;padding:0;border:0;background:#edf1ee;cursor:zoom-in;line-height:0}
.product-photo img{display:block;width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.product-photo--bottom img{object-position:center bottom}
.product-photo:after{content:'+';position:absolute;right:10px;bottom:10px;display:grid;place-items:center;width:30px;height:30px;border:1px solid #ffffffb3;background:#123f2bc9;color:#fff;font-size:22px;line-height:1}
.product-photo:focus-visible{outline:3px solid #a3741b;outline-offset:3px;z-index:1}
.product-main .hub-detail-gallery{gap:14px;margin-top:22px}
.product-main .hub-detail-gallery img{aspect-ratio:4/3}
.product-main .hub-detail-gallery figcaption{color:var(--hub-pine);font-size:13px;font-weight:600}
.product-main .product-next{padding:38px 0}
.product-next h2{font-size:28px;line-height:1.4}
.product-next .hub-actions{margin-top:20px;align-items:center}
.product-next .product-review{margin-top:20px}
body.product-photo-open{overflow:hidden}
.product-lightbox{box-sizing:border-box;width:min(1060px,calc(100vw - 32px));max-height:calc(100dvh - 32px);margin:auto;padding:0;border:1px solid #53645b;background:#10251b;color:#fff;overflow:auto}
.product-lightbox::backdrop{background:#07170fe6}
.product-lightbox [hidden]{display:none!important}
.product-lightbox-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 12px 8px 18px}
.product-lightbox h2{font-size:16px;line-height:1.4;font-weight:600}
.product-lightbox-bar button,.product-photo-navigation button{display:grid;place-items:center;flex-shrink:0;width:44px;height:44px;padding:0;border:1px solid #ffffff4d;background:transparent;color:#fff;font-size:28px;cursor:pointer}
.product-lightbox-bar button:focus-visible,.product-photo-navigation button:focus-visible{outline:3px solid #f1bf5e;outline-offset:2px}
.product-lightbox-frame{position:relative;min-height:min(48dvh,360px);background:#08180f;touch-action:pan-y pinch-zoom}
.product-lightbox-frame[data-photo-state="ready"]{min-height:0}
.product-lightbox-frame>img{display:block;width:100%;max-height:calc(100dvh - 98px);object-fit:contain}
.product-lightbox[data-gallery="true"] .product-lightbox-frame>img{max-height:calc(100dvh - 160px)}
.product-photo-navigation{display:flex;align-items:center;justify-content:center;gap:20px;padding:8px 12px;border-top:1px solid #ffffff26}
.product-photo-navigation button:hover{background:#ffffff12;border-color:#f1bf5e}
.product-photo-position{min-width:72px;text-align:center;color:#eef4f0;font-size:14px;font-variant-numeric:tabular-nums;line-height:1.4}
.product-photo-status{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:18px;padding:24px;text-align:center;color:#fff;font-size:15px}
.product-photo-status button{min-height:44px;padding:10px 22px;border:1px solid #d8b560;background:transparent;color:#f1ce80;font:inherit;cursor:pointer}
.product-photo-status button:focus-visible{outline:3px solid #f1bf5e;outline-offset:3px}
@media(max-width:820px){
  .product-main .hub-hero{padding:40px 0 36px}
  .product-main .product-jump{top:68px}
  .product-main .product-detail{gap:22px;padding:32px 0;scroll-margin-top:90px}
  .product-main .hub-section{padding:12px 0 32px}
}
@media(max-width:560px){
  .product-main .product-jump{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:10px 0}
  .product-main .product-jump a{justify-content:center;padding:10px 8px}
  .product-main .product-detail{scroll-margin-top:132px}
  .product-photo-grid{grid-template-columns:1fr}
  .product-main .product-next{padding:30px 0}
  .product-next .hub-actions .hub-button{flex:1;justify-content:center}
  .product-next .hub-link{width:100%}
}

@media(max-width:820px){.hub-main{padding-top:76px}
.hub-hero{padding:56px 0 46px}
.hub-section{padding:56px 0}
.hub-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
.product-detail,.inquiry-layout{grid-template-columns:1fr;
gap:24px}
.product-detail figure{order:-1}
.admin-grid{grid-template-columns:1fr}
.admin-nav{grid-template-columns:repeat(3,1fr)}
.admin-nav button{text-align:center}
.hub-heading{display:block}
.hub-heading p{margin-top:12px}
}
@media(max-width:560px){:root{--hub-shell:min(100vw - 32px,1240px)}
.hub-hero h1{font-size:38px}
.hub-grid{grid-template-columns:1fr}
.hub-heading h2{font-size:31px}
.product-points,.inquiry-fields{grid-template-columns:1fr}
.inquiry-fields label.full{grid-column:auto}
.inquiry-form,.inquiry-side{padding:22px}
.admin-nav{grid-template-columns:1fr}
.admin-header{display:block}
.admin-header .hub-button{margin-top:16px}
}