/* Visual reference: litbuy.com, observed 15 October 2026.
   Independent spreadsheet directory; no checkout, account or coupon UI. */
:root{--bg:#f5f5f7;--ink:#252525;--muted:#696973;--line:#e8e8ed;--paper:#fff;--red:#7250b0;--yellow:#ffcc00;--purple:#21113d;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:var(--bg)}
html{scroll-padding-top:20px}
body{min-width:0}
a,button,summary{transition:background-color .16s ease,color .16s ease,border-color .16s ease}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #7455b7;outline-offset:4px}
.shell{max-width:1280px;padding:0 32px}
main.shell{padding-top:24px;padding-bottom:24px}
.header{background:var(--yellow);border:0}
.header-inner{min-height:88px;gap:30px}
.wordmark{gap:13px;flex-shrink:0}
.brand-logo{display:block;width:134px;height:35px;object-fit:contain}


.header nav{gap:4px;align-items:center}
.header-inner nav>a{font-size:13px;padding:9px 15px;border-radius:30px;white-space:nowrap}
.header-inner nav>a:hover{background:#edbd00}
.header-inner nav>a[aria-current=page]{background:#292929;color:#fff}


.category-strip{background:#202020;color:#fff}
.header .category-strip-inner{display:flex;gap:7px;overflow-x:auto;white-space:nowrap;min-height:48px;scrollbar-width:thin;scrollbar-color:#6a6a6a #202020;justify-content:flex-start}
.category-strip-inner>a{font-size:12px;flex-shrink:0;padding:7px 12px;border-radius:22px;margin:7px 0;color:#ddd}
.category-strip-inner>a:hover,.category-strip-inner>a[aria-current=page]{color:#ffda42;background:#383838}
.category-strip-inner>.all-categories{background:#444;color:#fff;margin-right:8px;display:flex;gap:10px;align-items:center;font-weight:600}
.hero{padding:38px 36px;margin-bottom:24px;border-radius:24px;background:#fff;max-width:none}
.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:700;color:#7955b2}
.hero .eyebrow:before{display:none}
h1{font-size:clamp(36px,4.8vw,58px);font-weight:800;letter-spacing:-2px;line-height:1.08}
h2{font-size:26px;font-weight:700;letter-spacing:-.7px;line-height:1.25}
h3{font-weight:600}
.dot{color:#e6b900}
.lead{font-size:15px;line-height:1.75;max-width:780px}
.btn{border-radius:28px;min-height:46px;padding:12px 20px;font-size:12px;font-weight:600;border-color:#dedee5;gap:14px}
.btn:hover{background:#f2f2f5;border-color:#bdbdc8}
.btn-primary{background:var(--yellow);border-color:var(--yellow);color:#1c1c1c}
.btn-primary:hover{background:#edbd00;border-color:#edbd00}
.hero-home{position:relative;overflow:hidden;isolation:isolate;display:grid;grid-template-columns:1.2fr .8fr;gap:30px;align-items:center;min-height:485px;padding:48px;background:radial-gradient(ellipse at 95% 10%,#55327d 0,transparent 48%),linear-gradient(125deg,#180e2d 20%,#301548);color:#fff}
.hero-home:after{content:'';position:absolute;width:220px;height:220px;border:1px solid #70518e;border-radius:50%;right:-120px;bottom:-80px;z-index:-1}
.hero-home .eyebrow{display:flex;align-items:center;gap:9px;color:#ffdc59;letter-spacing:1.7px}
.hero-status{width:7px;height:7px;border-radius:50%;background:#ffcc00;box-shadow:0 0 0 5px #ffcc0018}
.hero-home h1{font-size:clamp(42px,5.5vw,72px);letter-spacing:-3px;margin:20px 0;line-height:1.04}
.hero-home h1>span{color:#ffdc39}
.hero-home .lead{color:#e0d8eb;max-width:500px;font-size:15px}
.hero-home .actions{margin:25px 0 23px}
.hero-home .btn:not(.btn-primary){color:#fff;border-color:#76638c;background:transparent}
.hero-home .btn:not(.btn-primary):hover{background:#ffffff15}
.hero-home .hero-notes{font-size:11px;gap:17px;color:#e0d7eb}
.hero-home .hero-notes span:before{color:#ffcf29}
.hero-disclosure{font-size:12px;color:#c6b8d8;line-height:1.65;max-width:450px;margin:20px 0 0}
.hero-visual{position:relative;min-height:330px;display:grid;place-items:center;padding:24px 12px}
.hero-spotlight{display:block;width:270px;max-width:100%;background:#fff;border-radius:22px;color:#252525;padding:19px;transform:rotate(6deg);box-shadow:0 24px 70px #08021255;z-index:1}
.hero-spotlight:hover{transform:rotate(3deg)}
.spotlight-label{font-size:9px;letter-spacing:1.4px;color:#71607f;font-weight:700}
.hero-product-image{display:block;width:100%;height:215px;object-fit:contain;margin:13px 0;background:#fff;border-radius:14px}
.hero-product-image.image-unavailable{height:215px;width:100%;font-size:12px}
.spotlight-caption{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #eee;padding-top:12px;font-weight:600;font-size:12px}
.spotlight-caption>span:last-child{font-size:20px;color:#8256b5}
.orbit{position:absolute;width:330px;height:330px;border:1px solid #b69bd838;border-radius:50%;transform:rotate(-18deg) scaleY(.75)}
.orbit-two{width:390px;height:390px;transform:rotate(30deg) scaleY(.75);border-color:#b69bd825}
.hero-tag{position:absolute;z-index:2;box-shadow:0 8px 24px #0b021d33}
.tag-top{top:4px;right:0;background:#ffda3b;color:#21132e;padding:12px 16px;border-radius:28px;transform:rotate(5deg);font-size:11px;font-weight:700}
.tag-top>span{margin-right:9px}
.tag-bottom{left:0;bottom:0;display:flex;gap:11px;align-items:center;border-radius:16px;background:#66408e;color:#fff;padding:13px 19px;transform:rotate(-6deg)}
.tag-bottom strong{font-size:34px;line-height:1;font-weight:800;color:#ffdb3e}
.tag-bottom>span{font-size:10px;line-height:1.5}
.start-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;border:1px solid var(--line);background:#fff;border-radius:18px;overflow:hidden;margin-bottom:26px}
.start-strip>a{display:flex;align-items:center;gap:14px;padding:21px;font-size:12px;font-weight:600;min-width:0}
.start-strip>a+a{border-left:1px solid var(--line)}
.start-strip>a:hover{background:#fffbea}
.start-strip small{display:block;color:var(--muted);font-size:10px;font-weight:400;margin-top:3px}
.step-number{display:grid;place-items:center;width:33px;height:33px;flex:0 0 33px;border-radius:50%;background:#fff6cd;color:#806514;font-size:10px;font-weight:700}
.step-arrow{margin-left:auto;font-size:17px;color:#74519f}
.section{background:#fff;border:1px solid var(--line);border-radius:22px;margin:24px 0;padding:28px}
.section-head{margin-bottom:24px;gap:18px}
.section-head h2{margin-top:7px}
.updated{font-size:11px}
.category-grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:13px}
.category-card{border:1px solid #eeeef2;border-radius:15px;transition:box-shadow .15s ease,border-color .15s ease}
.category-card:hover{border-color:#dbc966;box-shadow:0 6px 20px #201b1008}
.category-cover{background:#f8f8fa}
.category-cover img{height:120px;padding:12px;mix-blend-mode:multiply}
.category-card-body{padding:13px}
.category-card h3{font-size:13px;margin-bottom:7px;min-height:35px}
.directory-link{font-size:11px;gap:8px}
.category-card .topic-link{font-size:10px;margin-top:8px;color:#81768e;text-decoration:none}
.category-card .topic-link:hover{text-decoration:underline}
.preview-toolbar{padding:11px 0;margin:10px 0}
.currency{border-radius:24px;padding:9px 16px;background:#f5f5f7;font-size:11px;min-height:42px}
.currency:hover{background:#fff5c7;border-color:#d6be54}
.table-head{background:#f6f6f8;border:0;border-radius:10px;padding:12px 14px;font-size:10px;letter-spacing:1px}
.table-head,.product-row{grid-template-columns:minmax(0,1fr) 120px 125px 125px;gap:15px}
.product-row{padding:20px 14px;border-color:#ededf1}
.product-row:first-child{border-top:0}
.product-image{width:68px;height:68px;flex-basis:68px;border:1px solid #f0f0f3;border-radius:12px;padding:3px}
.product-title{font-weight:600;font-size:13px;line-height:1.5}
.product-title:hover{color:#8054b1}
.product-brand,.category-label,.qc-note{font-size:10px}
.price{font-size:16px;font-weight:700;color:#4c2e76}
.product-link{border-radius:24px;min-height:40px;font-size:11px;justify-content:center;padding:9px 12px}
.selection-note{max-width:840px;font-size:11px;line-height:1.65;padding-left:82px;margin:0}
.selection-note p{margin-bottom:3px}
.selection-note strong{font-weight:600}
.price-note{margin-top:22px;font-size:11px;line-height:1.7}
.filters{gap:7px;margin:2px 0 8px}
.filter{border-radius:24px;font-size:11px;min-height:38px;padding:8px 13px;background:#f7f7f9;border-color:#ececf1}
.filter[aria-current=page]{background:#2d2d2d;color:#fff;border-color:#2d2d2d}
.filter:hover{border-color:#d6bc4d}
.guide-grid{gap:18px}
.guide-link{background:#f8f8fa;border:1px solid #eeeeF2;border-radius:16px;padding:22px}
.guide-link:hover{background:#fffbea;border-color:#e9d786}
.guide-link h3{font-size:17px}
.guide-link p{font-size:12px;line-height:1.7}
.guide-number{font-size:9px;letter-spacing:1px;color:#7e619e}
.guide-link .directory-link{color:#74519f;font-weight:600}
.faq-layout{grid-template-columns:250px minmax(0,1fr);gap:34px}
details{padding:18px 0;border-color:#ededf2}
details:first-child{border-top:0}
summary{font-size:13px;font-weight:600}
summary:after{display:grid;place-items:center;width:23px;height:23px;border-radius:50%;background:#f2edf8;color:#7952a8;font-size:17px}
details p{line-height:1.8;font-size:12px;padding-right:30px}
.inline-link{color:#7952a8}
.breadcrumbs{font-size:11px;padding:2px 5px 20px}
.category-advice{gap:22px}
.category-advice p{font-size:12px;line-height:1.8}
.category-article-hero{padding:34px 36px}
.category-article-hero h1{font-size:clamp(34px,4.5vw,51px);font-weight:800;letter-spacing:-1.5px}
.editorial-layout{gap:30px;grid-template-columns:minmax(0,1fr) 240px}
.editorial-main{padding:26px;background:#fff;border:1px solid var(--line);border-radius:22px}
.article-nav{border-radius:20px;padding:22px;border-color:var(--line)}
.article-nav .eyebrow{color:#7952a8}
.article-nav nav a{font-size:11px;line-height:1.7}
.article-nav nav a:hover{color:#7952a8}
.article-nav nav span{color:#9d80bb}
.article-nav .btn{font-size:11px}
.topic-figure{border-color:#ededf1;border-radius:17px}
.article-image{background:#f8f8fa;height:300px}
.topic-figure figcaption{font-size:12px;padding:18px}
.figure-label{font-size:9px;color:#8e6cac}
.image-scope{font-size:11px;line-height:1.8}
.quick-checks{padding:25px 0}
.quick-checks dl{gap:20px}
.quick-checks dt{font-size:12px;color:#69428e}
.quick-checks dd{font-size:12px}
.article-body{font-size:15px;line-height:1.85}
.article-body h2{font-size:24px;font-weight:700}
.article-body p{color:#5c5c68}
.comparison-table{font-size:12px}
.comparison-table thead th{background:#f5f0fa;color:#6f547f;font-size:10px}
.comparison-table th,.comparison-table td{padding:13px 11px}
.comparison-table td{color:#63636e}
.article-body .comparison-example{background:#fffbea;border-color:#e4bb19;border-radius:0 10px 10px 0;font-size:12px;line-height:1.8}
.measurement-diagram{border-color:#eae7ee;border-radius:15px;background:#fcfbfd}
.measurement-diagram figcaption{font-size:11px}
.sources h2,.related h2{font-size:23px}
.sources a:hover{color:#7952a8}
.reading{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;max-width:850px}
.reading .article-hero{padding-top:4px}
.reading .article-hero h1{font-weight:800}
.reading .related{padding-bottom:0}
.utility-list{max-width:none;font-size:14px;line-height:1.9}
.utility-list p{max-width:840px}
.footer{background:#232323;color:#aaaab2;border:0;margin-top:20px;padding:42px 0}
.footer-inner{align-items:flex-start;gap:30px}
.footer-brand{display:block;color:#fff;font-size:22px;font-weight:800;letter-spacing:-.7px;margin-bottom:10px}
.footer-brand>span{color:#ffcc00}
.footer p{font-size:11px;line-height:1.8;margin:3px 0;max-width:580px}
.footer nav{display:grid;grid-template-columns:repeat(2,auto);gap:15px 26px;font-size:11px;color:#e5e5e8}
.footer nav a:hover{color:#ffda37}
.image-unavailable{background:#f0eff4}
.category-cover>.image-unavailable{height:120px}
.skip{border-radius:24px;background:#ffcc00;color:#242424}
@media(min-width:901px){.hero:not(.hero-home) .lead{max-width:880px}}
@media(max-width:1120px){.header-inner{gap:18px}.header-inner nav>a{padding:9px 12px}.category-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.hero-home{padding:38px;gap:15px}.hero-visual{transform:scale(.93);transform-origin:center}.start-strip>a{padding:18px 14px;gap:10px}.step-arrow{display:none}}
@media(max-width:900px){.header-inner{min-height:78px}.shell{padding-left:24px;padding-right:24px}.hero-home{grid-template-columns:1.15fr .85fr;padding:32px}.hero-home h1{font-size:54px}.hero-home .lead{font-size:13px}.hero-home .hero-notes{gap:9px;font-size:10px}.hero-home .actions{gap:8px}.hero-home .btn{padding:11px 14px;font-size:11px}.hero-visual{transform:scale(.82)}.hero-spotlight{width:240px}.tag-top{right:-20px}.tag-bottom{left:-15px}.header-inner nav>a{font-size:12px;padding:8px 10px}.brand-logo{width:118px;height:auto}.table-head,.product-row{grid-template-columns:minmax(0,1fr) 90px 105px 105px;gap:12px}.product-image{width:56px;height:56px;flex-basis:56px}.selection-note{padding-left:70px}.editorial-layout{grid-template-columns:minmax(0,1fr);gap:18px}.editorial-aside{position:static;grid-row:1}.article-nav nav{grid-template-columns:repeat(2,minmax(0,1fr));margin:14px 0}.article-nav p,.article-nav>.topic-link{display:none}.article-nav .btn{width:auto}.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.faq-layout{grid-template-columns:190px minmax(0,1fr)}.start-strip>a{font-size:11px}.step-number{width:28px;height:28px;flex-basis:28px}.start-strip small{font-size:9px}}
@media(max-width:700px){.header-inner{flex-wrap:wrap;gap:12px;padding-top:17px;padding-bottom:13px}.header-inner nav{order:3;width:100%;margin:0;justify-content:center}.header-inner nav>a{font-size:12px;padding:8px 17px}.brand-logo{width:112px;height:auto}.wordmark{gap:10px}.hero-home{grid-template-columns:1fr;padding:32px;gap:12px}.hero-home h1{font-size:60px}.hero-copy{max-width:560px}.hero-home .lead{font-size:14px}.hero-home .hero-notes{font-size:10px;gap:13px}.hero-disclosure{max-width:470px}.hero-visual{min-height:280px;transform:none;max-width:350px;width:100%;margin:8px auto 10px}.hero-spotlight{width:235px;padding:17px}.hero-product-image,.hero-product-image.image-unavailable{height:175px}.tag-top{right:0;top:0;font-size:10px;padding:11px 13px}.tag-bottom{left:0;bottom:-5px;padding:11px 15px}.orbit{width:280px;height:280px}.orbit-two{width:325px;height:325px}.category-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.start-strip{grid-template-columns:1fr;border-radius:18px;margin-top:18px}.start-strip>a{padding:16px 20px;font-size:12px;gap:14px}.start-strip>a+a{border-left:0;border-top:1px solid var(--line)}.start-strip small{font-size:10px}.step-number{width:32px;height:32px;flex-basis:32px}.step-arrow{display:block}.hero{padding:28px}.section{padding:24px}.editorial-main{padding:22px}.faq-layout{display:block}.faq-layout>div:first-child{margin-bottom:18px}}
@media(max-width:600px){.shell{padding-left:16px;padding-right:16px}main.shell{padding-top:16px}.header-inner{gap:8px}.brand-logo{width:104px}.header-inner nav{gap:3px}.header-inner nav>a{padding:8px 16px;font-size:11px}.category-strip-inner>a{font-size:11px;padding:6px 11px}.header .category-strip-inner{min-height:44px}.hero{border-radius:20px;padding:26px 22px;margin-bottom:18px}.hero-home{padding:30px 24px 25px}.hero-home h1{font-size:52px;letter-spacing:-2px;margin:19px 0}.hero-home .lead{font-size:13px;line-height:1.8}.hero-home .actions{gap:9px;margin:22px 0}.hero-home .btn{font-size:11px;min-height:44px;padding:11px 15px}.hero-home .hero-notes{font-size:9px;gap:11px}.hero-disclosure{font-size:12px;line-height:1.7;margin-top:17px}.hero-visual{min-height:270px;margin-top:15px}.tag-top{right:-5px}.tag-bottom{left:-4px}.section{padding:22px 18px;border-radius:20px;margin:18px 0}.section-head{margin-bottom:18px;gap:9px}.section-head h2{font-size:24px}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px}.category-cover img,.category-cover>.image-unavailable{height:112px}.category-card-body{padding:12px}.category-card h3{font-size:13px;min-height:35px}.category-card .directory-link{font-size:10px}.category-card .topic-link{font-size:10px;min-height:26px}.product-row{grid-template-columns:minmax(0,1fr) 96px;padding:18px 0;gap:8px 10px}.product-main{grid-column:1;grid-row:1/3;align-items:flex-start;gap:10px}.product-title{font-size:12px}.product-image,.image-unavailable{width:52px;height:52px;flex-basis:52px}.category-label{grid-column:1;grid-row:3;margin-left:62px}.price-cell{grid-column:2;grid-row:1;text-align:right}.product-link{grid-column:2;grid-row:2;font-size:10px;padding:8px 10px;min-height:40px}.selection-note{grid-column:1/-1;padding-left:0;margin-top:4px;font-size:11px;line-height:1.7}.price{font-size:15px}.qc-note{font-size:9px;line-height:1.5}.table-head{display:none}.preview-toolbar{gap:12px;padding:0 0 8px}.snapshot-note{font-size:11px;line-height:1.8}.currency{padding:9px 12px}.guide-grid{grid-template-columns:1fr;gap:12px}.guide-link{padding:19px}.guide-link h3{font-size:16px}.category-advice{grid-template-columns:1fr;gap:0}.article-nav{padding:18px}.article-nav nav{grid-template-columns:1fr;gap:10px}.editorial-main{padding:17px;border-radius:19px}.category-article-hero h1,.article-hero h1{font-size:34px;line-height:1.12;letter-spacing:-1px}.article-image{height:230px;padding:15px}.topic-image-pair .article-image{height:215px}.topic-figure figcaption{padding:15px;font-size:12px}.quick-checks dl{grid-template-columns:1fr;gap:18px}.article-body{font-size:14px;line-height:1.85}.article-body h2{font-size:22px}.comparison-table{font-size:12px}.comparison-table th,.comparison-table td{padding:0 0 9px}.comparison-table thead th{background:transparent}.comparison-table caption{font-size:11px;line-height:1.7}.comparison-table td:before{font-size:9px;letter-spacing:.4px;color:#7952a8;font-weight:600}.comparison-table tr{padding:15px 0}.article-body .comparison-example{font-size:12px}.reading{padding:23px 19px;border-radius:20px}.sources h2,.related h2{font-size:22px}.category-cover>.image-unavailable{width:100%}.hero-product-image.image-unavailable{width:100%;height:175px}.footer{margin-top:10px;padding:32px 0}.footer-inner{gap:23px}.footer-brand{font-size:21px}.footer p{font-size:10px;line-height:1.9}.footer nav{font-size:11px;gap:17px 28px}.btn{font-size:11px;padding:11px 17px}.actions{gap:9px}.hero:not(.hero-home) .lead{font-size:13px}}
@media(prefers-reduced-motion:reduce){a,button,summary{transition:none}}
.hero-home{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr)}
.hero-copy,.hero-visual{min-width:0}
.header .category-strip-inner{scrollbar-width:none}
.category-strip-inner::-webkit-scrollbar{display:none}
@media(min-width:701px) and (max-width:900px){.hero-home h1{font-size:clamp(38px,6.3vw,54px)}}
@media(max-width:700px){.hero-home{grid-template-columns:minmax(0,1fr)}}
@media(max-width:600px){.hero-home h1{font-size:clamp(30px,10vw,52px);letter-spacing:-1.5px}.brand-logo{width:86px}.wordmark{gap:8px}.hero-spotlight{width:220px;max-width:85%}.hero-home .hero-notes{font-size:9px;gap:9px}.header-inner nav>a{min-height:40px;display:flex;align-items:center}}
.category-article-hero{background:#fff;border:1px solid var(--line);border-radius:22px;margin-bottom:24px}
@media(max-width:600px){h1{font-size:clamp(30px,9.5vw,36px);overflow-wrap:break-word}.category-article-hero{padding:26px 22px;border-radius:20px;margin-bottom:18px}.category-article-hero h1,.reading .article-hero h1{font-size:clamp(28px,8.5vw,34px)}}
.hero-category-arrow{position:absolute;z-index:3;top:47%;display:grid;place-items:center;width:44px;height:44px;border:1px solid #b29aca70;border-radius:50%;background:#301848dd;color:#ffe475;font-size:31px;line-height:1;cursor:pointer;box-shadow:0 5px 15px #12071f33}
.hero-category-arrow:hover{background:#ffcc00;color:#241630;border-color:#ffcc00}
.hero-category-previous{left:-2px}.hero-category-next{right:-2px}
.spotlight-caption{min-height:44px;gap:8px}
.spotlight-caption>[data-hero-caption]{min-width:0;overflow-wrap:anywhere}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
@media(max-width:900px) and (min-width:701px){.hero-category-previous{left:-25px}.hero-category-next{right:-25px}}
@media(max-width:700px){.hero-visual{margin-top:16px;margin-bottom:16px}.hero-category-arrow{width:40px;height:40px;font-size:28px;top:46%}.hero-category-previous{left:-10px}.hero-category-next{right:-10px}}
/* Shared sticky navigation with a direct external catalog search. */
:root{--header-height:80px}
html{scroll-padding-top:calc(var(--header-height) + 16px)}
.header{position:sticky;top:0;z-index:50;box-shadow:0 3px 16px #241d0710}
.header-inner{display:grid;grid-template-columns:auto minmax(240px,1fr) auto;gap:28px;min-height:80px}
.header-inner .wordmark{justify-self:start}
.header-brand{display:flex;align-items:center;gap:12px;justify-self:start;min-width:0}
.header-back{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;border:1px solid #3027002b;border-radius:50%;background:#ffffff26;color:#292929}
.header-back:hover{background:#ffffff70;border-color:#30270055}
.header-back svg{display:block}
.header-actions{display:flex;align-items:center;justify-content:flex-end;gap:16px;min-width:0}
.header-inner nav{margin-left:0;gap:4px}
.header-inner nav>a{font-size:13px;padding:10px;min-height:40px;display:flex;align-items:center;justify-content:center}

.header-search{display:flex;align-items:center;gap:4px;background:#fff;border:1px solid #e2ba25;border-radius:28px;min-width:0;max-width:none;width:100%;height:46px;padding:4px 5px 4px 18px;margin:0}
.header-search:focus-within{border-color:#68438b;box-shadow:0 0 0 2px #68438b22}
.header-search input[type=search]{width:100%;min-width:0;border:0;outline:0;background:transparent;color:#252525;font-size:14px;font-family:inherit;padding:7px 0;line-height:1.5}
.header-search input::placeholder{color:#77727d;opacity:1}
.header-search input:focus-visible{outline:0}
.header-search button{width:36px;height:36px;flex:0 0 36px;display:grid;place-items:center;border:0;border-radius:50%;background:#292929;color:#ffda3a;cursor:pointer;padding:0}
.header-search button:hover{background:#4b3565}
.header-search svg{display:block}
.skip{position:fixed;z-index:100}
.nav-categories{position:relative;border:0;padding:0}
.nav-categories>summary{display:flex;align-items:center;justify-content:center;gap:6px;min-height:40px;padding:10px;border-radius:30px;font-size:13px;line-height:1.5;white-space:nowrap;list-style:none}
.nav-categories>summary:after{display:none}
.nav-categories>summary:hover,.nav-categories[open]>summary{background:#edbd00}
.nav-categories[open]>summary svg{transform:rotate(180deg)}
.category-dropdown{position:absolute;top:calc(100% + 12px);right:0;width:440px;max-width:calc(100vw - 32px);max-height:calc(100dvh - var(--header-height) - 28px);overflow:auto;padding:18px;background:#fff;border:1px solid #e8e8ed;border-radius:18px;box-shadow:0 16px 44px #21113d26;color:#252525;z-index:2}
.nav-categories:before{content:'';position:absolute;top:100%;left:0;right:0;height:14px}
.nav-categories .category-dropdown-label{margin:0 0 12px;font-size:10px;font-weight:700;letter-spacing:1.2px;text-transform:uppercase;color:#7a6c87}
.category-menu-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px}
.category-menu-links>a{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:44px;padding:10px 12px;border-radius:10px;font-size:13px;line-height:1.4}
.category-menu-links>a>span{color:#947caa;font-size:12px}
.category-menu-links>a:hover,.category-menu-links>a[aria-current=page]{background:#fff5c7}
.category-menu-all{display:flex;align-items:center;justify-content:space-between;min-height:44px;border-top:1px solid #eee;margin-top:12px;padding:12px 12px 0;font-size:12px;font-weight:600;color:#7250b0}
@media(max-width:1100px){:root{--header-height:120px}.header-inner{grid-template-columns:auto minmax(0,1fr);gap:8px 24px;padding-top:12px;padding-bottom:10px}.header-actions{display:contents}.header-brand{grid-column:1;grid-row:1}.header-inner nav{grid-column:1/-1;grid-row:2;justify-content:center;gap:12px}.header-search{grid-column:2;grid-row:1}}
@media(max-width:700px){:root{--header-height:168px}.header-inner{grid-template-columns:minmax(0,1fr);gap:8px;padding-top:12px;padding-bottom:10px}.brand-logo{width:112px}.header-brand{grid-column:1;grid-row:1}.header-search{grid-column:1/-1;grid-row:2}.header-inner nav{grid-column:1/-1;grid-row:3;width:auto;justify-content:center;order:initial;gap:8px}.header-inner nav>a{font-size:12px;padding:8px}.header-search input[type=search]{font-size:16px}}
@media(max-width:1100px){.header-inner{position:relative}.nav-categories{position:static}.nav-categories:before{display:none}.category-dropdown{top:calc(100% - 2px);left:24px;right:24px;width:auto;max-width:none}.nav-categories>summary{padding:10px 12px}}
@media(max-width:700px){.nav-categories>summary{font-size:12px;padding:8px}.category-dropdown{left:16px;right:16px;padding:14px}.category-menu-links>a{padding:10px 8px;font-size:12px}}
@media(max-width:700px){.header-brand{gap:8px}.header-brand .brand-logo{width:96px}}
.featured-directory .product-image,.featured-directory .product-main>.image-unavailable{width:88px;height:88px;flex-basis:88px}
.featured-directory .product-row{min-height:132px}
.find-pagination{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}
.pagination-caption{font-size:12px;color:var(--muted)}
.pagination-links{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.pagination-links>a,.pagination-links>span{display:flex;align-items:center;justify-content:center;min-width:42px;min-height:42px;padding:9px 13px;border:1px solid #e8e8ed;border-radius:12px;font-size:13px;line-height:1.5;background:#fff}
.pagination-links>a:hover{background:#fff5c7;border-color:#e8cd60}
.pagination-links>[aria-current=page]{background:#292929;color:#fff;border-color:#292929;font-weight:700}
.pagination-links>.pagination-disabled{color:#a2a0a8;background:#f7f7f9}
.featured-directory.is-loading .pagination-links{opacity:.55}
.pagination-status:not(.sr-only){font-size:12px;color:var(--muted);margin:12px 0 0}
.pagination-status.pagination-error{color:#9a302c}
.featured-directory h2:focus{outline:none}
.guide-diagram{margin:24px 0;padding:22px;border:1px solid #e4dced;border-radius:18px;background:#fbf9fd}
.guide-diagram figcaption{font-size:12px;line-height:1.6;color:#756b80;margin-top:16px}
.parcel-explainer{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:22px;align-items:center}
.parcel-explainer svg{display:block;width:100%;max-width:300px;margin:auto}
.diagram-calculation{min-width:0}
.article-body .parcel-example-weight{font-size:14px;margin:12px 0}
.article-body .parcel-formula{font-size:22px;line-height:1.5;color:#4d306c;overflow-wrap:anywhere}
.parcel-formula strong{font-size:32px}
.order-journey{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.order-journey li{padding:16px;border:1px solid #e4dced;border-radius:14px;background:#fff;min-width:0}
.journey-number{display:block;font-size:11px;color:#8d70a6;letter-spacing:1px;margin-bottom:10px}
.order-journey strong{font-size:17px;color:#453052}
.article-body .order-journey p{font-size:12px;line-height:1.7;margin:8px 0 0;color:#756b80}
.guide-check-table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.65;margin:24px 0;table-layout:fixed}
.guide-check-table caption{text-align:left;color:#756b80;font-size:12px;line-height:1.6;padding-bottom:12px}
.guide-check-table th,.guide-check-table td{text-align:left;vertical-align:top;border:1px solid #e8e3ed;padding:13px 14px;overflow-wrap:anywhere}
.guide-check-table th{font-weight:600;background:#f7f4fa;color:#453052}
.guide-check-table td{color:#5d5666}
.guide-check-table td:before{display:none}
.guide-message-template{margin:20px 0;padding:22px;border-left:3px solid #a88ac5;background:#f7f4fa;border-radius:0 12px 12px 0}
.article-body .guide-message-template p{margin:0;font-size:15px}
@media(max-width:600px){.guide-diagram{padding:16px;margin:20px 0}.parcel-explainer{grid-template-columns:minmax(0,1fr);gap:12px}.parcel-explainer svg{max-width:260px}.article-body .parcel-formula{font-size:20px}.order-journey{grid-template-columns:minmax(0,1fr)}.order-journey li{padding:14px 16px}.order-journey strong{font-size:16px}.journey-number{margin-bottom:5px}.guide-check-table,.guide-check-table tbody,.guide-check-table tr,.guide-check-table th,.guide-check-table td{display:block;width:100%}.guide-check-table caption{display:block;width:100%}.guide-check-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.guide-check-table tr{border:1px solid #e8e3ed;border-radius:12px;overflow:hidden;margin-bottom:12px}.guide-check-table th,.guide-check-table td{border:0;padding:11px 13px}.guide-check-table td+td{border-top:1px solid #eee9f3}.guide-check-table td:before{display:block;content:attr(data-label);font-size:11px;font-weight:600;color:#8a739c;margin-bottom:4px}.guide-message-template{padding:18px}}
@media(max-width:600px){.featured-directory .product-image,.featured-directory .product-main>.image-unavailable{width:64px;height:64px;flex-basis:64px}.featured-directory .product-row{min-height:116px}.featured-directory .category-label{margin-left:74px}.find-pagination{display:block}.pagination-caption{display:block;margin-bottom:12px}.pagination-links{gap:5px;justify-content:center}.pagination-links>a,.pagination-links>span{min-width:36px;min-height:40px;padding:8px 10px;font-size:12px}.pagination-links>a[rel],.pagination-links>.pagination-disabled{flex:1;min-width:calc(50% - 5px);order:1;margin-top:5px}}

/* Keep all five navigation entries visible on narrow phones. */
@media(max-width:700px){.header-inner nav{gap:4px}.header-inner nav>a{font-size:11px;padding:8px 6px}.nav-categories>summary{font-size:11px;padding:8px 6px;gap:4px}}

/* Two approved examples illustrate a comparison without adding a local catalog. */
.listing-case{margin:24px 0}.listing-case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:18px 0}.listing-case-card{min-width:0;padding:18px;border:1px solid #e8e3ed;border-radius:16px;background:#fcfbfd}.listing-case-card figure{margin:14px 0}.listing-case-card .listing-case-image{display:block;width:100%;height:220px;object-fit:contain;background:#fff;border-radius:10px}.listing-case-card .image-unavailable{display:flex;align-items:center;justify-content:center;font-size:12px;padding:15px}.listing-case-card figcaption{font-size:11px;line-height:1.6;color:#756b80;margin-top:8px}.article-body .listing-case-card h3{font-size:18px;line-height:1.4;margin:14px 0;overflow-wrap:anywhere}.article-body .listing-case-price{display:flex;flex-wrap:wrap;gap:5px 12px;align-items:baseline;margin:12px 0}.listing-case-price strong{color:#453052;font-size:19px}.listing-case-price span{font-size:12px}.listing-case-card .inline-link{font-size:13px;display:inline-flex;align-items:center;min-height:40px}.listing-case .snapshot-note{font-size:12px;line-height:1.7}
@media(max-width:600px){.listing-case-grid{grid-template-columns:minmax(0,1fr);gap:14px}.listing-case-card{padding:16px}.listing-case-card .listing-case-image{height:210px}.article-body .listing-case-card h3{font-size:17px}}

/* Category browsing: 18 image links, six columns by three rows on desktop. */
.category-image-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:14px;margin:22px 0}.category-gallery-item{display:flex;flex-direction:column;min-width:0;border:1px solid #e8e7ed;border-radius:14px;overflow:hidden;background:#f8f8fa;transition:border-color .15s ease,box-shadow .15s ease}.category-gallery-item:hover{border-color:#a689c5;box-shadow:0 4px 14px #49226b12}.category-gallery-item:focus-visible{outline:3px solid #7650a1;outline-offset:3px}.category-gallery-image{display:block;width:100%;height:100%;aspect-ratio:1;object-fit:contain;padding:10px;background:#fff}.category-gallery-item>.image-unavailable{display:flex;align-items:center;justify-content:center;width:100%;height:100%;font-size:12px;text-align:center;padding:14px}.category-gallery .gallery-scope{font-size:12px;line-height:1.7;margin:18px 0}.category-gallery .actions{margin-bottom:0}
@media(max-width:900px){.category-image-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}}
@media(max-width:600px){.category-image-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}.category-gallery-item{border-radius:11px}.category-gallery-image{padding:7px}}
@media(max-width:400px){.category-image-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}

/* Compact phone header: logo, menu, then a full-width search field. */
.mobile-menu{display:none}
@media(max-width:700px){
  :root{--header-height:122px}
  .header-inner{position:relative;grid-template-columns:minmax(0,1fr) auto;gap:10px 12px;min-height:0;padding-top:12px;padding-bottom:12px}
  .header-actions{display:none}
  .header-brand{grid-column:1;grid-row:1}
  .header-search{grid-column:1/-1;grid-row:2}
  .mobile-menu{display:block;grid-column:2;grid-row:1;padding:0;border:0}
  .mobile-menu>summary{display:flex;align-items:center;justify-content:center;gap:9px;min-width:84px;min-height:44px;padding:9px 12px;border:1px solid #30270030;border-radius:14px;background:#ffffff38;color:#252525;font-size:12px;font-weight:600;list-style:none;cursor:pointer}
  .mobile-menu>summary::-webkit-details-marker{display:none}
  .mobile-menu>summary:after{display:none}
  .mobile-menu[open]>summary{background:#292929;color:#ffda3a;border-color:#292929}
  .mobile-menu-icon{display:grid;gap:4px;width:18px}
  .mobile-menu-icon i{display:block;height:2px;width:18px;background:currentColor;border-radius:2px}
  .menu-label-close,.mobile-menu[open] .menu-label-open{display:none}
  .mobile-menu[open] .menu-label-close{display:inline}
  .mobile-menu[open] .mobile-menu-icon i:nth-child(1){transform:translateY(6px) rotate(45deg)}
  .mobile-menu[open] .mobile-menu-icon i:nth-child(2){opacity:0}
  .mobile-menu[open] .mobile-menu-icon i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
  .mobile-menu-panel{position:absolute;top:calc(100% + 8px);left:16px;right:16px;max-height:calc(100dvh - var(--header-height) - 24px);overflow:auto;overscroll-behavior:contain;padding:12px;border:1px solid #e6e0ed;border-radius:18px;background:#fff;box-shadow:0 16px 40px #21113d26;color:#292929}
  .header-inner .mobile-menu-panel nav{display:flex;flex-direction:column;align-items:stretch;gap:4px;width:auto;margin:0}
  .header-inner .mobile-menu-panel nav>a,.mobile-menu .nav-categories>summary{justify-content:space-between;padding:12px 14px;min-height:46px;font-size:14px;border-radius:10px;text-align:left}
  .header-inner .mobile-menu-panel nav>a:hover,.mobile-menu .nav-categories>summary:hover,.mobile-menu .nav-categories[open]>summary{background:#fff5c7}
  .mobile-menu .nav-categories{position:static}
  .mobile-menu .category-dropdown{position:static;width:auto;max-width:none;max-height:none;overflow:visible;margin:4px 0 8px;padding:8px;border:0;border-radius:12px;background:#f7f6f9;box-shadow:none}
  .mobile-menu .category-dropdown-label{padding:4px 6px;margin-bottom:6px}
  .mobile-menu .category-menu-links{grid-template-columns:minmax(0,1fr);gap:2px}
  .mobile-menu .category-menu-links>a{padding:10px;min-height:44px;font-size:13px}
}

/* Product context below each fixed gallery image. */
.gallery-image-wrap{aspect-ratio:1;overflow:hidden;background:#fff;flex-shrink:0}.gallery-image-wrap>.image-unavailable{display:flex;align-items:center;justify-content:center;width:100%;height:100%;padding:12px;font-size:11px;text-align:center}.gallery-card-info{display:flex;flex-direction:column;flex:1;padding:12px;background:#fff;border-top:1px solid #f0eef4;min-width:0}.gallery-card-brand{font-size:10px;line-height:1.5;color:#8a729f;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-bottom:5px}.gallery-card-title{font-size:12px;font-weight:600;line-height:1.5;letter-spacing:0;margin:0 0 10px;min-height:54px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;color:#292929}.gallery-card-price{font-size:17px;font-weight:700;line-height:1.4;color:#694494;margin-top:auto;overflow-wrap:anywhere}.gallery-card-price-note{font-size:10px;line-height:1.6;color:#7d7785;margin-top:3px}.gallery-card-cny{color:#68616f}.gallery-price-unavailable{font-size:13px;color:#6b6571}.category-gallery-item:hover .gallery-card-title{color:#694494}
@media(max-width:600px){.gallery-card-info{padding:10px}.gallery-card-title{font-size:11px;min-height:49.5px;margin-bottom:8px}.gallery-card-brand{font-size:9px}.gallery-card-price{font-size:15px}.gallery-price-unavailable{font-size:12px}.gallery-card-price-note{font-size:9px}}

/* Featured finds use six compact desktop columns, like category galleries. */
.featured-product-grid{grid-template-columns:repeat(6,minmax(0,1fr))}
.featured-product-card>.product-title{display:flex;flex-direction:column;flex:1;min-width:0;color:inherit}
.featured-product-card .gallery-card-info{flex:1}
.featured-product-card .gallery-card-title{font-size:12px;min-height:54px}
.featured-product-card .gallery-card-price{font-size:17px}
.featured-card-category{display:flex;align-items:center;min-height:44px;padding:10px 12px;border-top:1px solid #f0eef4;background:#fcfaff;font-size:11px;line-height:1.5;overflow-wrap:anywhere}
@media(max-width:1000px){.featured-product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:700px){.featured-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.featured-product-card .gallery-card-title{font-size:12px;min-height:54px}.featured-product-card .gallery-card-price{font-size:17px}.featured-card-category{padding:9px 10px;font-size:10px}}

/* Category-specific editorial content and related reading. */
.category-page-nav{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.category-page-nav>a{display:inline-flex;align-items:center;min-height:40px;padding:8px 14px;border:1px solid #e8e2ee;border-radius:24px;font-size:12px;color:#6d4b8f;background:#fbf9fd}
.category-page-nav>a:hover{background:#f0e9f7;border-color:#c7b5d8}
.reading-jump{display:flex;align-items:center;gap:12px;font-size:12px;color:#76549b;white-space:nowrap;min-height:40px}
.category-learning-layout{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,1fr);gap:32px;align-items:start}
.category-note{min-width:0}
.editorial-author{color:inherit;text-decoration:underline;text-underline-offset:3px}
.category-choice-notes{margin:24px 0;padding:20px;border:1px solid #e8e3ed;border-radius:14px;background:#fcfaff}
.category-choice-notes h4{margin:0 0 16px;font-size:16px;line-height:1.5;color:#453052}
.category-choice-notes dl{margin:0;display:grid;gap:16px}
.category-choice-notes dl>div{padding-inline-start:13px;border-inline-start:2px solid #d9c9ee}
.category-choice-notes dt{font-size:13px;font-weight:600;line-height:1.65;color:#453052}
.category-choice-notes dd{margin:5px 0 0;font-size:13px;line-height:1.85;color:#655d6d;overflow-wrap:anywhere}
.category-choice-notes>.inline-link{display:inline-flex;align-items:center;gap:6px;min-height:44px;margin-top:12px;font-size:12px;line-height:1.65}
@media(max-width:600px){.category-choice-notes{padding:16px}.category-choice-notes h4{font-size:15px}}
.category-note-tag{display:block;font-size:10px;font-weight:600;letter-spacing:1px;text-transform:uppercase;color:#967bad;margin-bottom:10px}
.category-note h3{font-size:26px;line-height:1.3;letter-spacing:-.5px;margin:0 0 18px;color:#2c2335}
.category-note>p{font-size:14px;line-height:1.9;color:#655d6d;margin-bottom:16px;max-width:70ch}
.category-reading-sources{margin-top:22px;padding-top:18px;border-top:1px solid #eee9f3}
.category-reading-sources>span{display:block;font-size:10px;font-weight:600;letter-spacing:.7px;text-transform:uppercase;color:#8c789e;margin-bottom:8px}
.category-reading-sources>a{display:block;width:fit-content;font-size:11px;line-height:1.8;color:#78539d;text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.category-reading-sources p{font-size:11px;line-height:1.7;color:#817789;margin:9px 0 0}
.category-checklist{min-width:0;padding:26px;border:1px solid #e8dff0;border-radius:18px;background:#f7f3fb}
.category-checklist h3{font-size:20px;line-height:1.4;margin:8px 0 20px;color:#473052}
.category-checklist ol{list-style:none;padding:0;margin:0;counter-reset:category-check}
.category-checklist li{display:flex;gap:12px;counter-increment:category-check;margin-bottom:19px}
.category-checklist li:before{content:counter(category-check,decimal-leading-zero);display:grid;place-items:center;width:30px;height:30px;flex:0 0 30px;border-radius:9px;background:#eae0f3;color:#78519c;font-size:10px;font-weight:600}
.category-checklist strong{display:block;font-size:12px;color:#4c375d;margin:3px 0 5px}
.category-checklist li p{font-size:12px;line-height:1.75;color:#7b6d87;margin:0}
.checklist-link{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:16px;border-top:1px solid #e3d8ed;color:#6c448f;font-size:12px;line-height:1.6;font-weight:600;min-height:44px}
.category-reading-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.category-reading-card{display:flex;flex-direction:column;min-width:0;border:1px solid #e7e2ee;border-radius:16px;padding:24px;background:#fff;transition:border-color .16s ease,background-color .16s ease}
.category-reading-card:hover{border-color:#bca3d0;background:#fcfaff}
.reading-card-meta{display:flex;justify-content:space-between;gap:12px;font-size:10px;line-height:1.5;color:#9278a7;margin-bottom:20px}
.reading-card-meta>span:first-child{text-transform:uppercase;letter-spacing:.7px}
.category-reading-card h3{font-size:18px;line-height:1.45;color:#36283f;margin:0 0 12px;letter-spacing:-.2px}
.category-reading-card p{font-size:12px;line-height:1.8;color:#807488;margin:0 0 22px}
.reading-card-action{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:auto;padding-top:14px;border-top:1px solid #eee8f3;font-size:12px;font-weight:600;color:#735092}
.category-questions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.7fr);gap:36px}
.category-questions details{padding:18px 0}
.category-questions summary{align-items:center;line-height:1.65;gap:14px}
.category-questions details p{font-size:13px;line-height:1.85;color:#756a7e;margin-top:14px}
@media(max-width:900px){.category-learning-layout{grid-template-columns:minmax(0,1fr);gap:24px}.category-checklist{padding:24px}.category-checklist ol{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.category-checklist li{margin-bottom:12px;gap:9px}.category-reading-grid{gap:12px}.category-reading-card{padding:18px}.category-reading-card h3{font-size:16px}.category-questions{grid-template-columns:minmax(0,1fr);gap:12px}}
@media(max-width:600px){.category-page-nav{gap:6px;margin-top:20px}.category-page-nav>a{font-size:11px;padding:8px 11px;min-height:40px}.category-learning .section-head{align-items:flex-start}.reading-jump{font-size:10px;gap:6px}.category-note h3{font-size:22px}.category-note>p{font-size:13px;line-height:1.9}.category-learning-layout{gap:20px}.category-checklist{padding:20px}.category-checklist ol{grid-template-columns:minmax(0,1fr);gap:4px}.category-checklist li{margin-bottom:16px;gap:12px}.category-reading-grid{grid-template-columns:minmax(0,1fr);gap:12px}.category-reading-card{padding:21px}.category-reading-card h3{font-size:18px}.reading-card-meta{margin-bottom:12px}.category-reading-card p{margin-bottom:17px}.category-questions{gap:8px}}

.category-label-link{color:#6e4e92;text-decoration:underline;text-underline-offset:3px}
.category-label-link:hover{color:#3d245b}
.topic-related-reading ul{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:16px}
.topic-related-reading li{padding:15px 17px;border:1px solid #e9e3ef;border-radius:12px;background:#fcfaff}
.topic-related-reading li>a{font-size:14px;line-height:1.65}
.topic-related-reading li p{font-size:12px;line-height:1.8;color:#7e7288;margin:7px 0 0}
.guide-hub-blog{margin:24px 0 0;font-size:13px;line-height:1.8}

/* Language selection is a real page link, available without JavaScript. */
.header-inner{grid-template-columns:auto minmax(200px,1fr) auto auto;gap:22px}
.header-languages{position:relative;min-width:0}
.language-switcher{border:0;padding:0;position:relative}
.language-switcher>summary{display:flex;align-items:center;justify-content:center;gap:7px;min-height:44px;min-width:74px;padding:9px 10px;border:1px solid #30270030;border-radius:24px;background:#ffffff38;font-size:12px;font-weight:600;list-style:none;white-space:nowrap}
.language-switcher>summary:after,.language-switcher>summary::-webkit-details-marker{display:none}
.language-switcher[open]>summary{background:#292929;color:#ffda3a;border-color:#292929}
.language-options{position:absolute;inset-inline-end:0;top:calc(100% + 12px);width:218px;max-width:calc(100vw - 32px);max-height:calc(100dvh - var(--header-height) - 28px);overflow:auto;padding:12px;background:#fff;border:1px solid #e8e1ef;border-radius:16px;box-shadow:0 16px 40px #21113d26;color:#292929;z-index:5;text-align:start}
.language-options-label{display:block;padding:6px 10px 10px;font-size:11px;color:#897395;font-weight:600}
.language-options>a{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:44px;padding:10px;border-radius:10px;font-size:14px;line-height:1.5}
.language-options>a:hover,.language-options>a[aria-current=page]{background:#fff3bf}
.language-code{font-size:10px;color:#8c7899;direction:ltr}
html[lang=ar]{font-family:Tahoma,Arial,sans-serif}
[dir=rtl] .header-back svg{transform:scaleX(-1)}
[dir=rtl] h1[translate=no]{direction:ltr;text-align:right;line-height:1.08}
[dir=rtl] h1,[dir=rtl] h2,[dir=rtl] h3{letter-spacing:0;line-height:1.4}
[dir=rtl] .gallery-card-price,[dir=rtl] .gallery-card-cny,[dir=rtl] [data-price],[dir=rtl] .listing-case-price{direction:ltr;unicode-bidi:isolate;text-align:right}
[dir=rtl] table th,[dir=rtl] table td,[dir=rtl] table caption{text-align:right}
[dir=rtl] .selection-note{padding-left:0;padding-right:102px}
[dir=rtl] .footer-brand,[dir=rtl] .language-switcher>summary>span{direction:ltr;unicode-bidi:isolate}
[dir=rtl] .category-note>p,[dir=rtl] .article-body{line-height:2}
[dir=rtl] .header-search{padding-inline-start:18px;padding-inline-end:5px}
[dir=rtl] .header-search input:placeholder-shown{text-align:right}
[dir=rtl] .guide-diagram svg,[dir=rtl] .measurement-diagram svg{direction:ltr}
[dir=rtl] .parcel-formula{direction:ltr;unicode-bidi:isolate;text-align:right}
[dir=rtl] .sources ul{padding-left:0;padding-right:20px}
[dir=rtl] .mobile-menu-panel nav>a,[dir=rtl] .mobile-menu .nav-categories>summary{text-align:right}
@media(max-width:1100px){.header-inner{grid-template-columns:auto minmax(0,1fr) auto;gap:8px 20px}.header-languages{grid-column:3;grid-row:1}.header-search{grid-column:2;grid-row:1}.header-actions{display:contents}.header-inner nav{grid-column:1/-1;grid-row:2}}
@media(max-width:700px){.header-inner{grid-template-columns:minmax(0,1fr) auto auto;gap:10px 8px}.header-actions{display:none}.header-brand{grid-column:1;grid-row:1}.header-languages{grid-column:2;grid-row:1}.mobile-menu{grid-column:3;grid-row:1}.header-search{grid-column:1/-1;grid-row:2}.language-switcher>summary{min-width:52px;width:52px;padding:9px 7px;gap:5px;font-size:10px}.language-chevron{display:none}.mobile-menu>summary{min-width:44px;width:44px;padding:10px}.mobile-menu>summary>.menu-label-open,.mobile-menu>summary>.menu-label-close{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.language-options{inset-inline-end:-52px;width:218px}.header-inner .mobile-menu-panel nav{display:flex}.hero-home h1{overflow-wrap:anywhere}.category-page-nav>a{max-width:100%;white-space:normal}[dir=rtl] .hero-home h1{line-height:1.25}}
@media(max-width:600px){[dir=rtl] .selection-note{padding-right:0}[dir=rtl] .featured-directory .category-label{margin-left:0;margin-right:74px}[dir=rtl] .category-label{margin-left:0;margin-right:62px}.hero:not(.hero-home) h1{overflow-wrap:anywhere}}

/* Match the official wordmark proportions instead of shrinking it to 96px. */
.header-brand .wordmark{min-width:0}
.header-brand .brand-logo{width:134px;max-width:100%;height:auto;aspect-ratio:1368/356}
@media(max-width:420px){.header-brand .brand-logo{width:118px}}