:root{color-scheme:light;font-family:Arial,Helvetica,sans-serif;background:#f8fafc;color:#172033}*{box-sizing:border-box}body{margin:0;background:#ffffff}a{color:inherit;text-decoration:none}.site-shell{--accent:#0f766e;--accent-strong:#134e4a;--hero-bg:#edf7f3;--page-bg:#f8fafc;--panel-bg:#ffffff;--line:#dde4ee;min-height:100vh;background:var(--page-bg)}.template-classic{--accent:#9a3412;--accent-strong:#7c2d12;--hero-bg:#fff7ed;--page-bg:#fffdf8;--panel-bg:#ffffff}.template-minimal{--accent:#1d4ed8;--accent-strong:#1e3a8a;--hero-bg:#ffffff;--page-bg:#f6f7fb;--panel-bg:#ffffff}.site-footer,.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:18px clamp(18px,4vw,56px);background:var(--panel-bg);border-bottom:1px solid var(--line)}.site-footer{align-items:flex-start;border-top:1px solid var(--line);border-bottom:0;margin-top:48px}.brand,.hero-actions,.site-header nav{display:flex;align-items:center;gap:16px}.brand{font-weight:700}.brand img{width:36px;height:36px;object-fit:contain}.hero-actions a,.section-heading a,.site-header nav a{color:var(--accent);font-weight:700}.content-band,.detail-page,.hero-band,.page-heading{padding:clamp(32px,6vw,80px) clamp(18px,4vw,56px)}.hero-band{min-height:54vh;background:var(--hero-bg);border-bottom:1px solid var(--line)}.content-band>*,.detail-page,.hero-band>div,.page-heading{max-width:1120px;margin-inline:auto}.hero-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,360px);grid-gap:clamp(24px,5vw,64px);gap:clamp(24px,5vw,64px);align-items:center;width:100%}.detail-page h1,.hero-band h1,.page-heading h1{max-width:860px;margin:0;font-size:clamp(36px,7vw,72px);line-height:1.02}.hero-proof{display:grid;grid-gap:12px;gap:12px;padding:24px;border-radius:8px;color:#334155;line-height:1.6}.hero-proof strong{color:#172033;font-size:20px}.hero-band p,.lead,.page-heading p{max-width:720px;font-size:18px;color:#475569}.eyebrow{margin:0 0 12px;font-size:13px;letter-spacing:0}.content-band{background:var(--panel-bg)}.muted-band{background:#f1f5f9}.section-heading{gap:20px;margin-bottom:24px}.section-heading h2{font-size:30px}.item-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));grid-gap:18px;gap:18px}.item-card{display:grid;grid-gap:14px;gap:14px;min-height:220px;padding:18px;border:1px solid var(--line);border-radius:8px;background:var(--panel-bg)}.item-card img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:6px;background:#e2e8f0}.item-card h2{margin:0 0 10px;font-size:20px;line-height:1.3}.body-text,.canonical-note,.item-card p,.site-footer p{color:#56657a;line-height:1.7}.detail-page{max-width:860px;background:#ffffff}.body-text{white-space:pre-line;font-size:18px}.canonical-note{margin-top:32px;padding-top:20px;border-top:1px solid var(--line);font-size:14px}.template-rendered{min-height:50vh}.tag-section .section-heading{max-width:1120px;margin-inline:auto}.tag-card{display:grid;grid-gap:14px;gap:14px;min-height:220px;padding:18px;border:1px solid var(--line);border-radius:8px;background:var(--panel-bg)}.tag-card img,.tag-content__image{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:6px;background:#e2e8f0}.tag-card h3{margin:0 0 10px;font-size:20px;line-height:1.3}.tag-card p,.tag-empty{color:#56657a;line-height:1.7}.tag-faq{display:grid;grid-gap:12px;gap:12px;max-width:920px;margin-inline:auto}.tag-faq details{padding:16px 18px;border-radius:8px}.tag-faq summary{cursor:pointer}.tag-faq p{color:#56657a;line-height:1.7}.tag-form{display:grid;grid-gap:14px;gap:14px;max-width:720px;margin-inline:auto}.tag-form label{display:grid;grid-gap:8px;gap:8px;color:#334155;font-weight:700}.tag-form input,.tag-form textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:6px;font:inherit}.tag-form button{justify-self:start;min-height:42px;padding:0 16px;border:1px solid var(--accent);border-radius:6px;background:var(--accent);color:#ffffff;font:inherit;font-weight:700;cursor:pointer}.tag-breadcrumb{display:flex;flex-wrap:wrap;gap:8px;max-width:1120px;margin:24px auto 0;padding:0 clamp(18px,4vw,56px);color:#64748b;font-size:14px}.tag-breadcrumb a,.tag-links a{color:var(--accent);font-weight:700}.tag-links{display:flex;flex-wrap:wrap;gap:12px;max-width:920px;margin-inline:auto}.tag-links a{padding:10px 12px;border:1px solid var(--line);border-radius:6px;background:var(--panel-bg)}.template-classic .site-header{border-top:4px solid var(--accent)}.template-classic .detail-page h1,.template-classic .hero-band h1,.template-classic .page-heading h1{font-family:Georgia,Times New Roman,serif}.template-classic .item-card{border-radius:2px}.template-minimal .hero-proof,.template-minimal .item-card,.template-minimal .site-footer,.template-minimal .site-header{box-shadow:none}.template-minimal .hero-band{min-height:46vh}.template-minimal .item-card{border-left:3px solid var(--accent)}@media (max-width:720px){.brand,.hero-actions,.section-heading,.site-footer,.site-header,.site-header nav{align-items:flex-start;flex-direction:column}.hero-layout{grid-template-columns:1fr}}.tree-shell{min-height:100vh;padding:clamp(24px,4vw,56px);background:#f6f7fb}.tree-hero,.tree-panel,.tree-toolbar{max-width:1280px;margin-inline:auto}.tree-hero{padding:16px 0 28px}.tree-hero h1{margin:0;font-size:clamp(34px,5vw,56px);line-height:1.05}.tree-hero p{max-width:760px;color:#475569;line-height:1.7}.tree-list a,.tree-panel__header a,.tree-toolbar a{color:#0f766e;font-weight:700}.tree-toolbar{display:grid;grid-gap:16px;gap:16px;padding:18px;border:1px solid #dce3ee;border-radius:8px;background:#ffffff}.tree-toolbar__main{display:flex;align-items:center;justify-content:space-between;gap:16px}.tree-toolbar>div{display:grid;grid-gap:4px;gap:4px}.tree-toolbar>div span{color:#64748b}.tree-toolbar nav{display:flex;flex-wrap:wrap;gap:10px}.tree-toolbar nav a{padding:8px 10px;border:1px solid #dce3ee;border-radius:6px;background:#f8fafc;font-size:14px}.tree-toolbar nav a.active{border-color:#0f766e;background:#ecfdf5}.tree-button{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 14px;border:1px solid #0f766e;border-radius:6px;background:#0f766e;color:#ffffff;font:inherit;font-weight:700;cursor:pointer}.tree-notice{margin:0;padding:10px 12px;border:1px solid #bbf7d0;border-radius:6px;background:#f0fdf4;color:#166534;line-height:1.5}.tree-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));grid-gap:18px;gap:18px;max-width:1280px;margin:22px auto 0}.tree-panel{min-width:0;padding:18px;border:1px solid #dce3ee;border-radius:8px;background:#ffffff}.tree-panel__header{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:12px}.tree-panel h2{margin:0;font-size:20px}.tree-list{display:grid;grid-gap:10px;gap:10px;margin:0;padding:0;list-style:none}.tree-list li{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding:12px;border:1px solid #e2e8f0;border-radius:6px;background:#fbfdff}.tree-list li div{display:grid;grid-gap:4px;gap:4px;min-width:0}.tree-list span,.tree-list strong{overflow-wrap:anywhere}.tree-empty,.tree-list span{color:#64748b;line-height:1.6}@media (max-width:720px){.tree-toolbar__main{align-items:flex-start;flex-direction:column}}:root{font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:#1B1813}:root,body{background:#FBFAF8}body{-webkit-font-smoothing:antialiased}.site-shell{--accent:#E1590B;--accent-strong:#BE470A;--accent-tint:#FCEEE2;--hero-bg:#FBF3EA;--page-bg:#FBFAF8;--panel-bg:#FFFFFF;--line:#EAE4DB;--ink:#1B1813;--muted:#5F574C}.site-header{padding:15px clamp(18px,4vw,56px);background:color-mix(in srgb,var(--panel-bg) 85%,transparent);-webkit-backdrop-filter:saturate(1.2) blur(10px);backdrop-filter:saturate(1.2) blur(10px)}.brand{font-weight:800;letter-spacing:-.01em;font-size:17px}.site-header nav{gap:22px}.site-header nav a{font-size:14.5px;position:relative}.site-header nav a:hover{color:var(--accent-strong)}.hero-band{min-height:62vh;background:radial-gradient(120% 120% at 100% 0,var(--accent-tint) 0,var(--hero-bg) 45%,var(--page-bg) 100%)}.detail-page h1,.hero-band h1,.page-heading h1{font-size:clamp(38px,6.5vw,68px);line-height:1.04;letter-spacing:-.03em;font-weight:850;text-wrap:balance;color:var(--ink)}.hero-band p,.lead,.page-heading p{font-size:18.5px;line-height:1.7;color:var(--muted)}.eyebrow{color:var(--accent-strong);font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;display:inline-flex;align-items:center;gap:8px}.eyebrow:before{content:"";width:22px;height:2px;background:var(--accent);border-radius:2px}.hero-actions{margin-top:6px}.hero-actions a{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:999px;font-weight:700;font-size:15px;border:1.5px solid var(--accent)}.hero-actions a:first-child{background:var(--accent);color:#fff;box-shadow:0 12px 26px -12px color-mix(in srgb,var(--accent) 75%,transparent)}.hero-actions a:first-child:hover{background:var(--accent-strong);border-color:var(--accent-strong)}.hero-actions a:not(:first-child){color:var(--accent-strong);background:transparent}.hero-actions a:not(:first-child):hover{background:var(--accent-tint)}.hero-proof{border:1px solid var(--line);border-radius:16px;padding:26px;background:var(--panel-bg);box-shadow:0 24px 60px -36px rgba(30,22,10,.35)}.hero-proof strong{color:var(--ink);font-size:22px;letter-spacing:-.01em}.muted-band{background:#F5F1EB}.section-heading h2{font-size:clamp(26px,4vw,34px);font-weight:800;letter-spacing:-.02em}.section-heading a{color:var(--accent-strong)}.item-card,.tag-card{border:1px solid var(--line);border-radius:16px;padding:18px;background:var(--panel-bg);transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.item-card:hover,.tag-card:hover{transform:translateY(-4px);border-color:color-mix(in srgb,var(--accent) 40%,var(--line));box-shadow:0 22px 44px -26px rgba(30,22,10,.34)}.item-card img,.tag-card img,.tag-content__image{border-radius:12px}.item-card h2,.tag-card h3{font-size:19px;font-weight:700;letter-spacing:-.01em}.body-text,.item-card,.item-card p,.tag-card,.tag-card p{color:var(--muted)}.tag-faq details{border:1px solid var(--line);border-radius:12px;background:var(--panel-bg);transition:border-color .14s ease}.tag-faq details:hover,.tag-faq details[open]{border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}.tag-faq summary{font-weight:700;color:var(--ink)}.tag-form button,button[type=submit]{background:var(--accent);color:#fff;border:0;border-radius:999px;padding:12px 24px;font-weight:700;font-size:15px;cursor:pointer}.tag-form button:hover,button[type=submit]:hover{background:var(--accent-strong)}.tag-breadcrumb{font-size:13px;color:var(--muted)}.tag-breadcrumb a{color:var(--accent-strong)}.site-footer{background:var(--panel-bg);color:var(--muted)}.site-footer a{color:var(--accent-strong)}.detail-page h1{margin-bottom:8px}.body-text{font-size:17.5px;line-height:1.8;color:#2E2820}@media (prefers-reduced-motion:reduce){.item-card,.tag-card{transition:none}}:root{--ink:#161310;--muted:#5C544A;--line:#E7E0D5;--page:#FAF8F5;--panel:#fff;--accent:#E1590B;--accent-2:#BE470A;--steel:#20242A;--steel-2:#171A1F}body{font-family:Roboto,system-ui,-apple-system,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}.site-shell{background:var(--page)}.brand,.sol-cap,.trust-item b,h1,h2,h3{font-family:Oswald,Arial Narrow,system-ui,sans-serif;font-weight:700;letter-spacing:.01em}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding:14px clamp(18px,4vw,56px)}.brand{font-size:21px;letter-spacing:.02em}.brand,.site-header nav a{text-transform:uppercase;color:var(--ink)}.site-header nav a{font-weight:600;font-size:14px;letter-spacing:.04em}.site-header nav a:hover{color:var(--accent-2)}.hero-band{background:linear-gradient(120deg,var(--steel-2),var(--steel));color:#fff;min-height:66vh;display:flex;align-items:center;padding:clamp(48px,8vw,110px) clamp(18px,4vw,56px);position:relative;overflow:hidden;border-bottom:4px solid var(--accent)}.hero-band:after{content:"";position:absolute;right:-80px;top:-80px;width:360px;height:360px;background:radial-gradient(circle,rgba(225,89,11,.35),transparent 70%);pointer-events:none}.hero-inner{max-width:1120px;margin:0 auto;width:100%;position:relative}.hero-band .eyebrow{color:var(--accent);font-family:Oswald,sans-serif;font-size:14px;letter-spacing:.18em;text-transform:uppercase;margin:0 0 14px}.hero-band h1{font-size:clamp(38px,6.5vw,74px);line-height:1.02;letter-spacing:0;text-transform:uppercase;max-width:16ch;color:#fff;margin:0 0 18px;text-wrap:balance}.hero-band .lead{color:#C9CDD3;font-size:18px;max-width:60ch;line-height:1.6}.hero-actions{display:flex;gap:12px;margin-top:26px;flex-wrap:wrap}.btn-ghost,.btn-primary{display:inline-flex;align-items:center;padding:13px 26px;font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.05em;border-radius:3px;font-family:Oswald,sans-serif}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-2)}.btn-ghost{border:2px solid rgba(255,255,255,.35);color:#fff}.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}.trust-strip{background:var(--ink);color:#fff}.trust-inner{max-width:1120px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr)}.trust-item{padding:22px 16px;text-align:center;border-right:1px solid rgba(255,255,255,.08)}.trust-item:last-child{border-right:0}.trust-item b{display:block;font-size:30px;color:var(--accent);line-height:1}.trust-item span{font-size:12.5px;color:#B4ADA2;text-transform:uppercase;letter-spacing:.06em;margin-top:6px;display:block}@media (max-width:640px){.trust-inner{grid-template-columns:repeat(2,1fr)}.trust-item:nth-child(2){border-right:0}}.content-band{padding:clamp(44px,6vw,84px) clamp(18px,4vw,56px);background:var(--panel)}.muted-band{background:var(--page)}.band-inner{max-width:1120px;margin:0 auto}.band-inner.narrow{max-width:820px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:18px;margin-bottom:26px;flex-wrap:wrap}.section-heading h2{font-size:clamp(28px,4vw,40px);text-transform:uppercase;letter-spacing:0;margin:0;position:relative;padding-bottom:10px}.section-heading h2:after{content:"";position:absolute;left:0;bottom:0;width:52px;height:3px;background:var(--accent)}.section-heading a{color:var(--accent-2);font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:.04em}.section-heading .sub{color:var(--muted);font-size:14px}.section-heading.light h2{color:#fff}.section-heading.light .sub{color:#B4ADA2}.prod-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));grid-gap:18px;gap:18px}.prod-card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:4px;overflow:hidden;text-decoration:none;color:var(--ink);transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.prod-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 20px 40px -24px rgba(0,0,0,.4)}.prod-img{aspect-ratio:4/3;display:grid;place-items:center;overflow:hidden;background:repeating-linear-gradient(0deg,rgba(255,255,255,.055) 0 1px,transparent 1px 16px),repeating-linear-gradient(90deg,rgba(255,255,255,.055) 0 1px,transparent 1px 16px),radial-gradient(120% 90% at 20% 0,#23324a 0,#131c2c 55%,#0d1420 100%)}.prod-img img{width:100%;height:100%;object-fit:cover}.prod-ph{position:relative;font-family:Oswald,sans-serif;text-transform:uppercase;letter-spacing:.16em;color:#fdba74;font-size:12.5px;padding-bottom:10px}.prod-ph:after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:26px;height:2px;background:#F2732B;border-radius:2px}.prod-body{padding:16px 18px}.prod-body h3{font-size:18px;line-height:1.25;margin:0 0 8px;text-transform:none;letter-spacing:0}.prod-body p{font-size:14px;line-height:1.6;margin:0}.empty,.prod-body p{color:var(--muted)}.steel-band{background:linear-gradient(120deg,var(--steel),var(--steel-2));color:#fff}.sol-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));grid-gap:18px;gap:18px}.sol-card{border:1px solid rgba(255,255,255,.12);border-radius:4px;padding:24px 22px;background:rgba(255,255,255,.03)}.sol-cap{font-family:Oswald,sans-serif;font-size:36px;color:var(--accent);line-height:1;display:block}.sol-card h3{color:#fff;font-size:20px;margin:8px 0;text-transform:uppercase;letter-spacing:0}.sol-card p{color:#C1C6CC;font-size:14px;line-height:1.6;margin:0}.faq{display:grid;grid-gap:10px;gap:10px}.faq details{border:1px solid var(--line);border-radius:4px;background:var(--panel);padding:14px 18px}.faq details:hover,.faq details[open]{border-color:color-mix(in srgb,var(--accent) 45%,var(--line))}.faq summary{font-family:Oswald,sans-serif;font-weight:600;font-size:16px;cursor:pointer;color:var(--ink)}.faq p{color:var(--muted);line-height:1.7;margin:10px 0 0}.cta-band{background:linear-gradient(120deg,var(--accent-2),var(--accent));color:#fff;padding:clamp(44px,6vw,80px) clamp(18px,4vw,56px);text-align:center}.cta-band h2{font-size:clamp(28px,4vw,42px);text-transform:uppercase;margin:0 0 8px}.cta-band>.band-inner>p{color:rgba(255,255,255,.9);font-size:17px;margin:0 0 24px}.cta-form{display:grid;grid-gap:12px;gap:12px;max-width:520px;margin:0 auto;text-align:left}.cta-form input,.cta-form textarea{padding:13px 15px;border:0;border-radius:4px;font:inherit;background:#fff;color:var(--ink)}.cta-form button{padding:14px;border:0;border-radius:4px;background:var(--ink);color:#fff;font-family:Oswald,sans-serif;font-weight:700;text-transform:uppercase;letter-spacing:.05em;font-size:15px;cursor:pointer}.cta-form button:hover{background:#000}.site-footer{background:var(--steel-2);color:#B4ADA2;border-top:3px solid var(--accent);padding:32px clamp(18px,4vw,56px)}.site-footer p:first-child{font-family:Oswald,sans-serif;font-size:18px;color:#fff;text-transform:uppercase}.item-grid .item-card,.tag-card{border-radius:4px}.detail-page h1,.page-heading h1{text-transform:uppercase}