:root{--primary:#0d4a3a;--primary-strong:#07372c;--accent:#b7791f;--page:#f6f8f5;--surface:#fff;--image:#fafaf8;--text:#192d27;--muted:#65766c;--border:#dce3dc;--danger:#9b2c2c;--radius:12px;--shadow:0 18px 45px rgba(13,74,58,.08);--shell:min(1320px,calc(100% - 40px));font-family:"Segoe UI Variable",Aptos,"Helvetica Neue",sans-serif;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--page);color:var(--text);font-size:16px;line-height:1.55}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button,input,textarea,select{font:inherit}button,.button{border:0;border-radius:8px;background:var(--primary);color:#f8fbf9;padding:.72rem 1.05rem;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;font-weight:650}.button:hover,button:hover{background:var(--primary-strong);text-decoration:none}.button:active,button:active{transform:translateY(1px)}.button.secondary{background:transparent;color:var(--primary);border:1px solid var(--primary)}.button.small{padding:.45rem .75rem}.danger{background:#fff;color:var(--danger);border:1px solid #e3b4b4}.link-button{padding:0;background:none;color:inherit}.shell{width:var(--shell);margin-inline:auto}.site-header{background:rgba(255,255,255,.96);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}.header-main{height:68px;display:grid;grid-template-columns:auto minmax(260px,620px) auto;gap:30px;align-items:center}.brand{font-size:1.3rem;font-weight:800;letter-spacing:-.04em}.header-search{display:flex;border:1px solid var(--border);border-radius:8px;overflow:hidden;background:#fff}.header-search input{border:0;flex:1;padding:.65rem .8rem;min-width:0}.header-search button{border-radius:0;padding:.55rem .9rem}.utility-nav,.primary-nav{display:flex;gap:20px;align-items:center;white-space:nowrap}.header-menu{border-top:1px solid #edf0ed}.primary-nav{height:44px;font-size:.94rem}.hero{min-height:calc(100dvh - 113px);display:grid;grid-template-columns:1.35fr .85fr;gap:7vw;align-items:center;padding-block:72px}.hero-copy h1{font-size:clamp(2.8rem,6vw,5.6rem);line-height:.96;letter-spacing:-.065em;max-width:12ch;margin:.55rem 0 1.2rem}.hero-copy>p:not(.eyebrow){font-size:1.15rem;color:var(--muted);max-width:52ch}.eyebrow{font-size:.76rem;text-transform:uppercase;letter-spacing:.15em;font-weight:750;color:var(--primary)}.hero-actions,.button-row,.card-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:1.5rem}.hero-panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.hero-panel h2{font-size:1.35rem;margin-top:0}.project-quick,.project-form,.login-panel form,.admin-section form,.narrow form{display:grid;gap:14px}label{display:grid;gap:6px;font-size:.9rem;font-weight:650}input,textarea,select{width:100%;border:1px solid #bcc9c1;background:#fff;color:var(--text);border-radius:8px;padding:.72rem .78rem}input:focus,textarea:focus,select:focus{outline:3px solid rgba(13,74,58,.18);border-color:var(--primary)}.trust-strip{background:#e8eee9;border-block:1px solid var(--border)}.trust-strip .shell{min-height:64px;display:flex;align-items:center;gap:16px;flex-wrap:wrap;color:#42564d}.trust-strip strong{font-size:1.25rem;color:var(--text)}.section{padding-block:96px}.section-heading{max-width:700px;margin-bottom:36px}.section-heading h2,.featured-intro h2,.analysis-grid h2,.procurement h2,.faq h2,.contact-cta h2{font-size:clamp(2rem,3.5vw,3.4rem);line-height:1.05;letter-spacing:-.04em;margin:0 0 14px}.section-heading p,.featured-intro p{color:var(--muted)}.category-grid{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:16px}.category-card{min-height:260px;padding:26px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);display:flex;flex-direction:column;justify-content:space-between}.category-card:first-child{background:#dfe9e2}.category-card:nth-child(3){background:#edf0ec}.category-card h3{font-size:1.55rem;margin:0}.featured-layout{display:grid;grid-template-columns:.7fr 1.6fr;gap:50px;align-items:start}.featured-intro{position:sticky;top:145px}.ring-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.ring-grid.compact{grid-template-columns:repeat(2,minmax(0,1fr))}.ring-card{min-width:0}.ring-image{aspect-ratio:1;display:grid;place-items:center;background:var(--image);border-radius:var(--radius);overflow:hidden;border:1px solid #eceeea}.ring-image img{display:block;width:100%;height:100%;object-fit:contain}.ring-image span{color:var(--muted)}.ring-meta{padding-top:14px}.ring-meta>span,.code{color:var(--muted);font-size:.8rem;letter-spacing:.06em}.ring-meta h3{font-size:1.08rem;margin:.3rem 0}.ring-meta p{color:var(--muted);font-size:.9rem;margin:.25rem 0}.card-actions{margin-top:.8rem;font-size:.82rem}.card-actions button,.card-actions a{background:transparent;color:var(--primary);padding:0;font-weight:650}.analysis-band{background:#e6ede8}.analysis-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:80px}.analysis-list{display:grid}.analysis-list a{padding:18px 0;border-bottom:1px solid #bdcbc2}.procurement-grid{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:28px;align-items:end}.procurement-grid p{color:var(--muted)}.faq{max-width:900px}.faq details{border-bottom:1px solid var(--border);padding:20px 0}.faq summary{font-weight:700;cursor:pointer}.contact-cta{background:#dce9e1}.contact-cta .shell{display:flex;justify-content:space-between;align-items:center;gap:30px}.contact-cta h2{margin:0;max-width:16ch}.site-footer{padding:60px 0;background:#13241e;color:#dfe9e2}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}.footer-grid nav{display:grid;align-content:start;gap:10px}.page-head{padding-top:84px;max-width:900px;margin-left:max(20px,calc((100% - min(1320px,100% - 40px))/2))}.page-head h1,.article h1,.receipt h1{font-size:clamp(2.7rem,6vw,5.5rem);line-height:.98;letter-spacing:-.06em;margin:.3rem 0 1.2rem}.page-head p,.article .lede{font-size:1.15rem;color:var(--muted);max-width:65ch}.filters{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:12px;align-items:end;margin-bottom:24px}.result-meta{color:var(--muted);margin-bottom:18px}.pagination{display:flex;justify-content:space-between;align-items:center;margin-top:42px}.breadcrumbs{display:flex;gap:12px;padding-top:32px;color:var(--muted);font-size:.9rem}.design-detail{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;padding-block:36px 70px}.detail-copy h1{font-size:clamp(2.5rem,5vw,4.8rem);line-height:1;letter-spacing:-.05em;margin:.5rem 0 1rem}.detail-media{aspect-ratio:1}.detail-copy section{margin-top:34px}.fact-row{display:grid;grid-template-columns:1fr 1fr auto;gap:14px;padding:12px 0;border-bottom:1px solid var(--border)}.fact-row small{color:var(--muted)}.knowledge{display:grid;grid-template-columns:1.2fr .9fr .9fr;gap:44px}.feature-list{list-style:none;padding:0;margin:0}.feature-list li{display:grid;gap:4px;padding:10px 0;border-bottom:1px solid var(--border)}.feature-list small{color:var(--muted)}.collection-list{display:grid;grid-template-columns:1.3fr 1fr;gap:18px}.collection-list a,.article-grid article{padding:28px;border:1px solid var(--border);border-radius:var(--radius);background:#fff}.article-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:18px}.article{max-width:850px;padding-block:70px}.prose{font-size:1.08rem}.prose p{margin:1.3rem 0}.project-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:50px}.project-line{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px;margin-bottom:14px;display:grid;gap:12px}.project-form{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px}.receipt{padding-block:16vh;max-width:800px}.narrow{max-width:760px}.empty{padding:40px;border:1px dashed #aebbb3;border-radius:var(--radius);color:var(--muted)}.empty strong{color:var(--text)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.login-body{min-height:100dvh;display:grid;place-items:center;background:#e5ece7}.login-panel{width:min(430px,calc(100% - 32px));background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow)}.login-panel h1{font-size:2.2rem;margin-bottom:.2rem}.login-panel>p{color:var(--muted)}.error,.form-status{color:var(--danger);font-weight:600;min-height:1.4em}.admin-body{background:#edf1ee}.admin-sidebar{position:fixed;inset:0 auto 0 0;width:245px;background:#13241e;color:#dce6e0;padding:24px;display:flex;flex-direction:column}.admin-brand{font-size:1.2rem;font-weight:800;margin-bottom:28px}.admin-brand span{display:block;font-size:.75rem;font-weight:500;color:#9db2a6}.admin-sidebar nav{display:grid;gap:5px}.admin-sidebar nav a{padding:10px 12px;border-radius:8px}.admin-sidebar nav a:hover{background:#244238;text-decoration:none}.admin-user{margin-top:auto;font-size:.78rem;display:grid;gap:8px}.admin-main{margin-left:245px;padding:32px 38px;max-width:1700px}.admin-head{display:flex;justify-content:space-between;align-items:start;margin-bottom:28px}.admin-head h1{font-size:2.2rem;letter-spacing:-.04em;margin:0}.admin-head p{margin:.3rem 0;color:var(--muted)}.stat-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;margin-bottom:24px}.stat{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:20px}.stat span{display:block;color:var(--muted);font-size:.82rem}.stat strong{display:block;font-size:2rem;margin-top:8px}.admin-section{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:24px;margin-bottom:18px}.admin-section h2{margin-top:0}.admin-actions{display:flex;gap:15px;align-items:center;margin-bottom:18px}.table-wrap{overflow:auto;background:#fff;border:1px solid var(--border);border-radius:var(--radius)}table{border-collapse:collapse;width:100%;min-width:800px}th,td{text-align:left;padding:13px 15px;border-bottom:1px solid #e9ece9}th{font-size:.76rem;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}td small{display:block;color:var(--muted)}.table-thumb,.table-placeholder{width:58px;height:58px;object-fit:contain;background:var(--image);border-radius:8px;display:grid;place-items:center;font-size:.7rem}.editor-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.editor-grid .full{grid-column:1/-1}.admin-image{aspect-ratio:1.5;background:var(--image);display:grid;place-items:center;border-radius:var(--radius);margin-bottom:18px;overflow:hidden}.admin-image img{width:100%;height:100%;object-fit:contain}.status-box{border-left:4px solid var(--accent);background:#faf7ef;padding:16px}.tag-row,.content-row,.activity{display:grid;grid-template-columns:1fr auto auto;gap:16px;align-items:center;padding:12px 0;border-bottom:1px solid var(--border)}.tag-row div{display:grid}.tag-row span,.activity time{color:var(--muted);font-size:.82rem}.status{border:1px solid var(--border);padding:3px 7px;border-radius:6px}.settings-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.snapshot{display:grid;grid-template-columns:120px 1fr;gap:10px}.snapshot dt{color:var(--muted)}.snapshot dd{margin:0}
@media(max-width:1024px){.header-main{grid-template-columns:auto 1fr}.utility-nav{display:none}.ring-grid{grid-template-columns:repeat(3,1fr)}.stat-grid{grid-template-columns:repeat(3,1fr)}.settings-grid{grid-template-columns:repeat(2,1fr)}.procurement-grid{grid-template-columns:1fr 1fr}.admin-main{padding:24px}.knowledge{grid-template-columns:1fr 1fr}.knowledge>div:last-child{grid-column:1/-1}}
@media(max-width:767px){:root{--shell:calc(100% - 28px)}.site-header{position:static}.header-main{height:auto;padding-block:14px;grid-template-columns:1fr}.header-search{order:3}.primary-nav{overflow-x:auto;height:46px}.hero{min-height:auto;grid-template-columns:1fr;padding-block:48px;gap:30px}.hero-copy h1{font-size:3rem}.category-grid,.featured-layout,.analysis-grid,.knowledge,.project-layout,.design-detail,.article-grid,.collection-list,.editor-grid{grid-template-columns:1fr}.featured-intro{position:static}.ring-grid,.ring-grid.compact{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.section{padding-block:64px}.procurement-grid{grid-template-columns:1fr}.contact-cta .shell{align-items:start;flex-direction:column}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div{grid-column:1/-1}.filters{grid-template-columns:1fr}.page-head{margin-left:14px;padding-top:56px}.detail-copy h1{font-size:2.7rem}.admin-sidebar{position:static;width:auto;padding:14px}.admin-brand{margin-bottom:10px}.admin-sidebar nav{display:flex;overflow-x:auto;gap:4px}.admin-sidebar nav a{flex:0 0 auto;white-space:nowrap}.admin-sidebar .admin-user{display:none}.admin-main{margin:0;padding:18px 14px}.admin-head{align-items:start}.stat-grid,.settings-grid{grid-template-columns:1fr 1fr}.admin-section{padding:18px}.editor-grid .full,.knowledge>div:last-child{grid-column:auto}}
@media(max-width:390px){.ring-grid,.ring-grid.compact,.stat-grid,.settings-grid{grid-template-columns:1fr}.hero-copy h1{font-size:2.55rem}.header-main{gap:12px}.admin-head h1{font-size:1.8rem}}
@media(prefers-color-scheme:dark){:root{--page:#101713;--surface:#17211c;--image:#1c2621;--text:#e4eee8;--muted:#9fb0a6;--border:#34433b;--primary:#70bd9e;--primary-strong:#8ed1b6;--shadow:none;color-scheme:dark}body{background:var(--page)}input,textarea,select,.header-search{background:#111a15;color:var(--text)}.site-header{background:rgba(16,23,19,.97)}.category-card,.collection-list a,.article-grid article,.project-line,.project-form,.admin-section,.table-wrap,.stat,.login-panel{background:var(--surface)}.category-card:first-child,.analysis-band,.trust-strip,.contact-cta{background:#1c2d25}.category-card:nth-child(3){background:#202a25}.site-footer,.admin-sidebar{background:#0c120f}.admin-body{background:#101713}.status-box{background:#2a281e}.danger{background:transparent}.login-body{background:#0f1713}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}

/* Visual system aligned to the supplied RingCatalog front and admin prototypes. */
:root{--primary:#174b3d;--primary-strong:#10392f;--accent:#174b3d;--page:#fff;--surface:#fff;--image:#f3f4ef;--text:#1d312b;--muted:#78847e;--border:#e3e8e1;--radius:8px;--shadow:0 14px 44px rgba(21,47,37,.06);--shell:min(1256px,calc(100% - 88px));color-scheme:light}
body{background:#fff;color:var(--text);font-size:14px;line-height:1.65}.site-utility{height:30px;background:#203226;color:#e7ece5;font-size:10px;letter-spacing:.04em}.site-utility .shell{height:100%;display:flex;align-items:center;justify-content:space-between}.site-header{background:rgba(255,255,253,.98);border-color:var(--border)}.header-main{height:80px;grid-template-columns:auto minmax(240px,560px) auto;gap:38px}.brand{display:inline-flex;align-items:center;gap:10px;font-size:1.7rem;font-weight:760;letter-spacing:-.055em;color:var(--primary)}.brand-mark{position:relative;display:inline-block;width:28px;height:30px;flex:0 0 28px}.brand-mark:before,.brand-mark:after{content:"";position:absolute;top:3px;width:13px;height:21px;border:2px solid currentColor;border-radius:48%;transform:rotate(24deg)}.brand-mark:before{left:3px}.brand-mark:after{right:3px;transform:rotate(-24deg)}.header-search{border-radius:30px;background:#f5f6f2;border-color:#e9ede7;padding-left:8px}.header-search input{background:transparent;padding:.7rem .8rem;font-size:.82rem}.header-search button{border-radius:24px;margin:3px;padding:.45rem .9rem}.utility-nav,.primary-nav{font-size:.82rem}.utility-nav .button b{display:inline-grid;place-items:center;min-width:18px;height:18px;border-radius:12px;background:#ffffff24;font-size:9px}.header-menu{border-color:#eef1ec}.primary-nav{height:50px;gap:32px}.primary-nav a{position:relative}.primary-nav a.active:after{content:"";position:absolute;left:0;right:0;bottom:-15px;height:2px;background:var(--primary)}button,.button{border-radius:6px;font-size:.82rem;min-height:40px;padding:.65rem 1rem}.hero{display:block;min-height:auto;padding:0;background:linear-gradient(115deg,#f2f3ed 0,#fafbf7 58%,#f1f4ed 100%);border-bottom:1px solid var(--border)}.hero-grid{min-height:610px;display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:center;padding-block:52px}.hero-copy h1{font-size:clamp(3rem,5vw,4.4rem);line-height:1.04;letter-spacing:-.055em;max-width:11ch;margin:16px 0 20px;font-weight:670}.hero-copy>p:not(.eyebrow){font-size:1rem;line-height:1.9;max-width:54ch}.hero-actions{margin-top:26px}.hero-promise{display:flex;gap:20px;flex-wrap:wrap;padding-top:24px;margin-top:25px;border-top:1px solid #dce2d7;color:#6f806f;font-size:.72rem}.hero-promise span{display:flex;align-items:center;gap:7px}.hero-promise span:before{content:"✓";color:var(--primary);font-weight:800}.hero-panel{padding:0;border-radius:10px;overflow:hidden}.hero-panel-head{display:flex;align-items:start;justify-content:space-between;gap:20px;padding:22px 24px 17px;border-bottom:1px solid var(--border)}.hero-panel-head h2{margin:4px 0 0;font-size:1.45rem}.hero-panel-head>strong{font-size:.72rem;color:var(--primary);background:#f0f4ec;padding:5px 8px;border-radius:4px}.brief-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;padding:17px 24px 0;font-size:.64rem;color:#89938a}.brief-steps span{border-top:3px solid #e5e9e1;padding-top:7px}.brief-steps .active{border-color:var(--primary);color:var(--primary)}.route-options{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;padding:16px 24px}.route-options span{display:grid;gap:3px;padding:11px;border:1px solid var(--border);border-radius:6px;background:#fff}.route-options span:first-child{border-color:#8aa595;background:#f3f6ef}.route-options strong{font-size:.73rem}.route-options small{color:var(--muted);font-size:.62rem}.project-quick{padding:0 24px 24px;grid-template-columns:1fr 1fr}.project-quick label:last-of-type,.project-quick button{grid-column:1/-1}label{font-size:.78rem}input,textarea,select{border-color:#dfe4dc;border-radius:5px;padding:.66rem .72rem;font-size:.8rem}.trust-strip{background:#f8f9f5}.trust-strip .shell{min-height:58px;font-size:.78rem}.section{padding-block:72px}.section-heading h2,.featured-intro h2,.analysis-grid h2,.procurement h2,.faq h2,.contact-cta h2{font-size:clamp(1.8rem,3vw,2.7rem);font-weight:620}.category-card{min-height:190px;border-radius:8px}.ring-card{background:#fff;border:1px solid var(--border);border-radius:8px;overflow:hidden}.ring-image{border:0;border-radius:0;background:#f4f4ef}.ring-meta{padding:14px}.ring-meta h3{font-size:.95rem}.ring-meta p{font-size:.75rem;min-height:2.6em}.card-actions{padding-top:9px;border-top:1px solid var(--border);justify-content:space-between}.card-actions button,.card-actions a{font-size:.72rem}.analysis-band{background:#eef2e9}.contact-cta{background:#e8f0e1}.page-head h1,.article h1,.receipt h1{font-size:clamp(2.5rem,5vw,4.5rem)}.collection-list a,.article-grid article,.project-line,.project-form{border-radius:8px}

.admin-body{background:#f5f7f3;color:#22342e}.admin-topbar{position:fixed;z-index:35;inset:0 0 auto 0;height:34px;padding:0 22px;background:#174b3d;color:#e9f0ec;display:flex;align-items:center;justify-content:space-between;font-size:10px;letter-spacing:.025em}.admin-topbar span{opacity:.65}.admin-sidebar{position:fixed;z-index:30;inset:34px auto 0 0;width:220px;padding:20px 16px;background:#fbfcf9;color:#34483f;border-right:1px solid var(--border)}.admin-brand{display:flex;align-items:center;gap:9px;margin:0 6px 24px;color:var(--primary);font-size:1.45rem}.admin-brand>span{display:grid}.admin-brand small{font-size:8px;letter-spacing:.11em;color:#87948c;font-weight:550}.admin-sidebar nav{gap:2px}.admin-sidebar nav a{padding:9px 11px;border-radius:6px;font-size:.78rem}.admin-sidebar nav a:before{content:"";display:inline-block;width:7px;height:7px;border:1px solid #8ca097;border-radius:50%;margin-right:9px}.admin-sidebar nav a:hover,.admin-sidebar nav a.active{background:#e9f0e3;color:#174b3d;text-decoration:none}.admin-sidebar nav a.active{font-weight:700}.admin-nav-label{margin:14px 10px 5px;color:#a2aaa4;font-size:9px;letter-spacing:.08em}.admin-user{color:#708079}.admin-main{margin-left:220px;padding:34px 0 0;max-width:none;min-height:100dvh}.admin-toolbar{height:66px;background:#fff;border-bottom:1px solid var(--border);display:grid;grid-template-columns:1fr minmax(220px,420px) 1fr;gap:24px;align-items:center;padding:0 32px;color:#89938d;font-size:.72rem}.admin-toolbar label{display:block}.admin-toolbar input{border:0;background:#fafbf8;padding:.55rem .8rem}.admin-toolbar>a{justify-self:end;color:#60736a}.admin-page{padding:30px 32px 48px;max-width:1600px;margin:0 auto}.admin-head{margin-bottom:24px}.admin-head h1{font-size:2rem;font-weight:650}.admin-head p{font-size:.78rem}.admin-section,.stat,.table-wrap{border-radius:7px;box-shadow:none}.stat{padding:20px}.stat strong{font-size:1.8rem;font-weight:600}.admin-section{padding:22px}.admin-section h2{font-size:1rem;font-weight:650}.table-wrap table{font-size:.8rem}.table-thumb,.table-placeholder{border-radius:5px}.status-box{border-left:0;border:1px solid #dfe7d7;background:#f4f7ef;border-radius:6px}.collection-editor{padding:16px 0 20px;border-bottom:1px solid var(--border);margin-bottom:18px}

@media(max-width:1024px){:root{--shell:calc(100% - 56px)}.header-main{gap:20px}.primary-nav{gap:20px}.hero-grid{gap:38px;min-height:560px}.hero-copy h1{font-size:3.6rem}.route-options{grid-template-columns:1fr}.route-options span:not(:first-child){display:none}.admin-page{padding:24px}.admin-toolbar{padding-inline:24px}}
@media(max-width:767px){:root{--shell:calc(100% - 32px)}.site-utility{display:none}.header-main{height:auto;padding-block:12px;grid-template-columns:1fr;gap:12px}.header-search{order:3;width:100%;min-width:0}.utility-nav{display:none}.brand{font-size:1.45rem}.header-menu{overflow:hidden}.primary-nav{gap:22px}.hero-grid{min-height:auto;grid-template-columns:1fr;padding-block:42px;gap:32px}.hero-copy h1{font-size:3rem}.hero-promise{gap:11px}.project-quick{grid-template-columns:1fr}.project-quick label:last-of-type,.project-quick button{grid-column:auto}.section{padding-block:52px}.ring-card{border-radius:6px}.ring-meta{padding:11px}.admin-topbar{display:none}.admin-sidebar{position:static;width:auto;padding:12px 14px;border-right:0;border-bottom:1px solid var(--border)}.admin-brand{margin:0 0 10px;font-size:1.15rem}.admin-brand small,.admin-nav-label{display:none}.admin-sidebar nav{display:flex;overflow-x:auto;gap:4px}.admin-sidebar nav a{flex:0 0 auto;white-space:nowrap}.admin-sidebar .admin-user{display:none}.admin-main{margin:0;padding:0}.admin-toolbar{height:54px;grid-template-columns:1fr auto;padding:0 14px}.admin-toolbar label{display:none}.admin-page{padding:18px 14px 36px}}
@media(max-width:390px){.hero-copy h1{font-size:2.55rem}.hero-panel-head,.brief-steps,.route-options,.project-quick{padding-left:18px;padding-right:18px}.ring-meta p{min-height:0}.admin-head h1{font-size:1.7rem}}

/* Direct layout replica of the supplied public and admin prototypes. */
:root{--primary:#c64f2d;--primary-strong:#a83f23;--accent:#c64f2d;--page:#fff;--surface:#fff;--image:#f3f2ed;--text:#222d28;--muted:#7d837e;--border:#e3e4df;--radius:7px;--shadow:0 16px 46px rgba(44,44,35,.06);--shell:min(1256px,calc(100% - 80px))}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:#fff;color:var(--text);font-size:14px}.site-header{position:sticky;top:0;background:#fffefa;border-bottom:1px solid var(--border)}.site-utility{height:29px;background:#f4f2ed;color:#73766f;border-bottom:1px solid #ebe9e3}.site-utility .shell{font-size:9px;letter-spacing:.035em}.header-main{height:83px;display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:38px;align-items:center}.brand{font-size:1.9rem;color:#202b27;white-space:nowrap}.brand b{color:var(--primary)}.brand-mark{color:var(--primary)}.primary-nav{height:auto;gap:29px;font-size:.78rem}.primary-nav a.active:after{bottom:-29px;background:var(--primary)}.header-actions{display:flex;align-items:center;gap:14px;font-size:.72rem;white-space:nowrap}.header-search{display:flex;width:145px;border:0;border-bottom:1px solid #d7d9d4;border-radius:0;background:transparent;padding:0}.header-search input{padding:.48rem .2rem;background:transparent}.header-search button{min-height:30px;padding:.35rem .55rem;border-radius:4px;margin:0;background:transparent;color:var(--text)}.header-search button:hover{background:#f1eee7}.project-button{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 17px;border-radius:5px;background:var(--primary);color:#fff;font-weight:700}.project-button:hover{background:var(--primary-strong);text-decoration:none}.hero{background:#f7f6f1;border-bottom:1px solid #e9e7df}.hero-grid{min-height:620px;grid-template-columns:1.08fr .92fr;gap:76px;padding-block:48px}.hero-copy{padding-top:3px}.eyebrow{color:var(--primary);font-size:.7rem;letter-spacing:.12em}.hero-copy h1{font-size:clamp(3.3rem,5vw,4.65rem);line-height:1.08;max-width:11ch;margin:20px 0 22px;font-weight:680;letter-spacing:-.052em}.hero-copy h1 span,.hero-copy h1 em{display:block}.hero-copy h1 em{font-style:normal;color:var(--primary)}.hero-copy>p:not(.eyebrow){font-size:.95rem;line-height:1.9;max-width:55ch}.buyer-points{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:26px;border-block:1px solid #deddd6;padding-block:14px;max-width:590px}.buyer-points span{display:flex;align-items:center;gap:9px;padding:6px 0;font-size:.73rem;color:#666e68}.buyer-points span:before{content:"";width:7px;height:7px;border:1.5px solid var(--primary);border-radius:2px}.hero-samples{display:flex;align-items:center;gap:20px;margin-top:22px;font-size:.72rem}.sample-stack{display:flex;padding-left:8px}.sample-stack img{width:42px;height:42px;border-radius:50%;object-fit:contain;background:#eeeee9;border:3px solid #f7f6f1;margin-left:-8px}.hero-samples a{color:var(--primary);font-weight:700}.hero-panel{border-radius:9px;box-shadow:var(--shadow);border-color:#dfdfd9;background:#fff}.hero-panel-head{padding:22px 24px 18px}.hero-panel-head h2{font-size:1.5rem;font-weight:650}.hero-panel-head p{margin:.3rem 0 0;color:var(--muted);font-size:.68rem}.hero-panel-head>strong{color:var(--primary);background:#fbf1ed}.brief-steps{padding:17px 24px 3px}.brief-steps .active{border-color:var(--primary);color:var(--primary)}.route-options{grid-template-columns:1fr;gap:8px;padding:13px 24px}.route-options a{display:grid;gap:3px;padding:13px 14px;border:1px solid var(--border);border-radius:5px;color:inherit}.route-options a:first-child{border-color:#d5856e;background:#fff8f5}.route-options a:first-child:after{content:"●";position:absolute;color:var(--primary)}.route-options a{position:relative}.route-options a:first-child:after{right:15px;top:18px;font-size:10px}.route-options strong{font-size:.76rem}.route-options small{font-size:.65rem;color:var(--muted)}.project-quick{grid-template-columns:1fr 1fr;padding:3px 24px 22px;gap:10px}.project-quick label{font-size:.68rem}.project-quick button{background:var(--primary)}button,.button{background:var(--primary);border-radius:5px}.button.secondary{border-color:var(--primary);color:var(--primary)}.trust-strip{background:#fff;border-color:#ecece7}.trust-strip .shell{min-height:53px;font-size:.7rem}.trust-strip strong{font-size:1rem}.section{padding-block:64px}.section-heading{max-width:none;text-align:center;margin-bottom:30px}.section-heading h2{font-size:2rem;letter-spacing:-.03em}.section-heading p{font-size:.78rem}.category-grid{grid-template-columns:repeat(3,1fr);gap:18px}.category-card{min-height:175px;padding:20px;position:relative;overflow:hidden;background:#f4f4f0;border-color:transparent}.category-card:first-child{background:#f1f2ed}.category-card:nth-child(3){background:#f3f0e9}.category-card h3{font-size:1.05rem;max-width:58%;position:relative;z-index:2}.category-card p{font-size:.67rem;color:var(--muted);max-width:58%;position:relative;z-index:2}.category-card>span{font-size:.67rem;color:var(--primary);position:relative;z-index:2}.category-card img{position:absolute;right:-12px;bottom:-22px;width:55%;height:150px;object-fit:contain;transform:rotate(-8deg) scale(1.08)}.featured-layout{display:block}.featured-intro{position:static;text-align:center;max-width:650px;margin:0 auto 28px}.featured-intro h2{font-size:2rem}.ring-grid.compact{grid-template-columns:repeat(4,minmax(0,1fr))}.ring-card{border-radius:6px;background:#fffefb}.ring-image{aspect-ratio:1.08;background:#f3f3ee}.ring-image img{transition:transform .25s ease}.ring-image:hover img{transform:scale(1.04)}.ring-meta{padding:13px}.ring-meta>span{font-size:.58rem}.ring-meta h3{font-size:.84rem}.ring-meta p{font-size:.67rem}.card-actions{font-size:.66rem}.card-actions button,.card-actions a{color:var(--primary);font-size:.64rem}.analysis-band{background:#f3f2ed}.analysis-list a{border-color:#d9d9d2}.contact-cta{background:#f0eee7}.site-footer{background:#222d28}.page-head h1,.article h1,.receipt h1{color:#222d28}.filters button,.detail-actions .button,.project-form .button{background:var(--primary)}

.admin-body,.login-body{--primary:#174b3d;--primary-strong:#10392f;--accent:#174b3d;--page:#f6f8f4;--surface:#fff;--text:#21332d;--muted:#7d8982;--border:#e4e8e1;background:#f5f7f3}.admin-topbar{height:35px;background:#174b3d}.admin-sidebar{inset:35px auto 0 0;width:220px;background:#fbfcf9;padding:20px 16px}.admin-brand{font-size:1.42rem;margin-bottom:25px}.admin-sidebar nav a{font-size:.77rem;min-height:37px;display:flex;align-items:center}.admin-nav-label{margin-top:15px}.admin-main{margin-left:220px;padding-top:35px}.admin-toolbar{height:66px;padding-inline:32px;grid-template-columns:1fr minmax(260px,430px) 1fr}.admin-toolbar form{margin:0}.admin-toolbar input{border:0;background:#fafbf8}.admin-page{padding:30px 32px 50px}.admin-head h1{font-size:1.85rem;max-width:720px}.dashboard-actions{position:absolute;right:32px;top:126px}.dashboard-actions>a{padding:10px 16px;border:1px solid var(--border);border-radius:6px;background:#fff}.dashboard-actions>.button{color:#fff;background:var(--primary);border-color:var(--primary)}.dashboard-stats{grid-template-columns:repeat(4,1fr)}.workflow-banner{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:24px 28px;margin-bottom:22px;border:1px solid #dfe6d8;border-radius:8px;background:#eef3e4}.workflow-banner:hover{text-decoration:none}.workflow-banner h2{margin:0;font-size:1.45rem}.workflow-banner p{margin:.4rem 0 0;color:var(--muted);font-size:.75rem}.workflow-banner strong{padding:11px 18px;background:var(--primary);color:#fff;border-radius:24px;font-size:.72rem;white-space:nowrap}.dashboard-panels{display:grid;grid-template-columns:1.35fr .85fr;gap:18px}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:15px;padding-bottom:16px;border-bottom:1px solid var(--border)}.panel-title h2{margin:0}.panel-title span,.panel-title a{font-size:.7rem;color:var(--muted)}.workflow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px;padding-top:18px}.workflow-grid .stat{background:#f8f9f5;padding:16px;border-color:#edf0ea}.workflow-grid .stat strong{font-size:1.5rem}.admin-section,.stat,.table-wrap{border-color:var(--border)}.stat span{font-size:.72rem}.stat strong{font-size:1.85rem}.admin-section h2{font-size:.95rem}.status-box{background:#f4f7ef}.admin-body button,.admin-body .button,.login-body button{background:var(--primary)}

@media(max-width:1120px){.header-main{gap:20px}.primary-nav{gap:17px}.primary-nav a:nth-last-child(1){display:none}.header-search{width:110px}.hero-grid{gap:42px}.dashboard-actions{position:static}.dashboard-panels{grid-template-columns:1fr}.workflow-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:900px){:root{--shell:calc(100% - 42px)}.header-main{height:auto;min-height:74px;grid-template-columns:auto 1fr;gap:10px 20px;padding-block:12px}.primary-nav{grid-column:1/-1;grid-row:2;overflow-x:auto;padding:8px 0}.primary-nav a{display:block!important;flex:0 0 auto}.primary-nav a.active:after{bottom:-8px}.header-actions{justify-self:end}.hero-grid{grid-template-columns:1fr;padding-block:38px}.hero-copy h1{font-size:3.7rem}.category-grid{grid-template-columns:repeat(2,1fr)}.category-card:last-child{grid-column:1/-1}.ring-grid.compact{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){:root{--shell:calc(100% - 28px)}.site-utility{display:none}.header-main{grid-template-columns:1fr auto;gap:9px 12px}.brand{font-size:1.55rem}.header-actions>a:not(.project-button){display:none}.header-search{width:auto;border:0}.header-search input{display:none}.header-search button{font-size:0;width:34px}.header-search button:after{content:"⌕";font-size:18px}.primary-nav{grid-column:1/-1}.hero-copy h1{font-size:3.1rem}.buyer-points{grid-template-columns:1fr}.hero-panel-head,.brief-steps,.route-options,.project-quick{padding-left:19px;padding-right:19px}.project-quick{grid-template-columns:1fr}.project-quick label:last-of-type,.project-quick button{grid-column:auto}.category-grid{grid-template-columns:1fr 1fr}.category-card{min-height:155px}.category-card:last-child{grid-column:1/-1}.category-card p{display:none}.ring-grid.compact{grid-template-columns:repeat(2,minmax(0,1fr))}.admin-topbar{display:none}.admin-sidebar{position:static;width:auto;padding:12px 14px}.admin-main{margin:0;padding:0}.admin-toolbar{height:54px;grid-template-columns:1fr auto;padding:0 14px}.admin-toolbar form{display:none}.admin-page{padding:18px 14px 36px}.dashboard-stats{grid-template-columns:1fr 1fr}.workflow-banner{align-items:flex-start;flex-direction:column}.workflow-grid{grid-template-columns:1fr 1fr}}
@media(max-width:390px){.hero-copy h1{font-size:2.72rem}.header-actions{gap:5px}.project-button{padding:0 12px}.category-grid,.dashboard-stats,.workflow-grid{grid-template-columns:1fr}.category-card:last-child{grid-column:auto}}

/* Keep dense admin records inside the mobile viewport. */
.admin-page,.dashboard-panels,.dashboard-panels>.admin-section,.panel-title,.workflow-grid,.workflow-grid>.stat,.activity>*{min-width:0}.activity span,.activity time{overflow-wrap:anywhere}
@media(max-width:767px){.admin-page{overflow:hidden}.panel-title{align-items:flex-start;flex-wrap:wrap}.activity{grid-template-columns:minmax(0,1fr);gap:2px}.activity time{justify-self:start}}

/* ===== 询盘后台（2026-10-01） ===== */
.inq-cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;margin:0 0 18px}
.inq-card{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border:1px solid #e7e1d8;border-radius:12px;background:#fff;color:inherit;text-decoration:none}
a.inq-card:hover{border-color:#c9184a}
.inq-card span{font-size:13px;color:#6f675f}
.inq-card strong{font-size:26px;line-height:1.1}
.inq-card small{font-size:12px;color:#8b8279}
.inq-split{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:900px){.inq-split{grid-template-columns:1fr}}
.inq-pills{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 10px}
.inq-pill{display:inline-flex;gap:6px;align-items:center;padding:5px 12px;border:1px solid #e3ddd4;border-radius:999px;background:#fff;color:#333;font-size:13px;text-decoration:none}
.inq-pill b{font-weight:700;color:#c9184a}
.inq-pill.on{background:#1f1f1f;color:#fff;border-color:#1f1f1f}
.inq-pill.on b{color:#fff}
.inq-status-tabs{margin:18px 0 12px}
.inq-top{margin:0;padding-left:20px}
.inq-top li{margin:4px 0}
.inq-top b{color:#c9184a;margin-left:6px}
.inq-table td{vertical-align:top}
.inq-row-new td:first-child{box-shadow:inset 3px 0 0 #c9184a}
.inq-chip{display:inline-block;padding:2px 9px;border-radius:999px;font-size:12px;font-weight:600;background:#eee;color:#444;white-space:nowrap}
.inq-new{background:#fde3ea;color:#a3123b}
.inq-contacted{background:#e6f0ff;color:#2459a8}
.inq-quoting{background:#fff1d6;color:#8a5a00}
.inq-sampling{background:#efe6ff;color:#5b3fb5}
.inq-won{background:#e3f5e8;color:#1d7a3a}
.inq-lost,.inq-spam{background:#efefef;color:#777}
.inq-overdue{color:#c9184a;font-weight:600}
.inq-line{padding:10px 0;border-bottom:1px solid #eee}
.inq-wide{grid-column:1/-1}
.muted{color:#8b8279}

/* 回到顶部按钮 */
.back-to-top{position:fixed;right:24px;bottom:28px;z-index:30;width:46px;height:46px;border-radius:50%;border:1px solid #e7e1d8;background:#fff;color:#1f1f1f;display:grid;place-items:center;box-shadow:0 6px 18px rgb(0 0 0 / 12%);cursor:pointer}
.back-to-top:hover{border-color:#c9184a;color:#c9184a}
.back-to-top[hidden]{display:none}
@media (max-width:980px){.back-to-top{right:16px;bottom:84px;width:42px;height:42px}}
/* 货号管理表格：输入框紧凑排列 */
.sku-search{display:flex;gap:8px;max-width:560px;margin:0 0 12px}
.sku-search input{flex:1}
.sku-table td{padding:8px 10px}
.sku-table input,.sku-table select{width:100%;min-height:0;padding:5px 8px;font-size:13px;margin:0 0 4px;border-radius:8px}
.sku-table form{display:flex;flex-direction:column;gap:4px}
.sku-table form button{padding:6px 12px;font-size:13px}
.sku-table .form-status{font-size:12px;margin:0}
.sku-table .sku-thumb img{width:64px;height:64px;object-fit:cover;border-radius:8px;border:1px solid #eee;background:#fff;display:block}
.sku-table select{min-width:112px}