/* 829 珠宝主题：参考浅灰、白底、珊瑚色细线和宽松目录间距。 */
.theme-jewelry{--accent:#ed5354;--ink:#303030;--muted:#777;background:#fff;color:#303030;font-family:Arial,"Microsoft YaHei",sans-serif}.theme-jewelry .wrap{max-width:1200px;width:calc(100% - 60px)}.theme-jewelry a{transition:color .2s}.theme-jewelry a:hover{color:#ed5354}.theme-jewelry .front-button{background:#ed5354;color:#fff;border:1px solid #ed5354;border-radius:0;font-weight:500;min-height:46px;padding:13px 27px;font-size:14px}.jewel-top{background:#f3f3f3;font-size:12px;color:#666;padding:12px 0}.jewel-top .wrap{display:flex;justify-content:space-between;gap:20px}.theme-jewelry .site-header{height:104px;border:0;gap:28px}.theme-jewelry .site-brand{letter-spacing:.03em;font-size:23px;font-weight:500;max-width:290px}.theme-jewelry .brand-dot{background:#ed5354}.theme-jewelry .desktop-navigation{font-size:14px;gap:25px}.theme-jewelry .carousel-slide{min-height:610px;background:#eee;z-index:0}.theme-jewelry .carousel-slide>img{z-index:-1;object-position:center}.theme-jewelry .carousel-copy{padding-block:80px 110px}.theme-jewelry .carousel-copy .kicker{color:#555;font-size:17px;letter-spacing:.06em}.theme-jewelry .carousel-copy h1{font-size:clamp(38px,4.5vw,67px);max-width:600px;font-weight:400;letter-spacing:-.025em;line-height:1.2}.theme-jewelry .carousel-copy p{max-width:420px;color:#626262;font-size:17px}.theme-jewelry .carousel-controls button{border:0}.jewel-promos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin-block:70px}.jewel-promo{display:block;position:relative;overflow:hidden;min-height:245px;background:#f5f5f5}.jewel-promo>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}.jewel-promo:hover>img{transform:scale(1.04)}.jewel-promo>div{position:relative;padding:38px 25px;max-width:68%}.jewel-promo small,.jewel-promo span{font-size:13px}.jewel-promo h2{font-size:22px;line-height:1.5;font-weight:500;margin:12px 0 24px}.jewel-promo div>span:last-child{border-bottom:1px solid;padding-bottom:5px}.jewel-benefits{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding-bottom:55px;border-bottom:1px solid #eee;gap:20px}.jewel-benefits>div{display:flex;align-items:center;gap:17px}.jewel-benefits>div>span{font-size:43px;font-family:serif}.jewel-benefits h3{font-size:14px;font-weight:500;text-transform:uppercase;margin:0 0 8px}.jewel-benefits p{font-size:12px;color:#777;margin:0;line-height:1.6}.jewel-section{padding-block:70px}.jewel-tabs{display:flex;align-items:center;justify-content:center;gap:40px;border-bottom:1px solid #ececec;margin-bottom:38px;padding-bottom:20px}.jewel-tabs h2,.jewel-title h2{font-size:26px;font-weight:500;margin:0}.jewel-tabs h2{color:#ed5354}.jewel-tabs>a{font-size:14px}.jewel-product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:35px 26px}.jewel-card{min-width:0}.jewel-card-image{display:block;position:relative;background:#f5f5f5;overflow:hidden}.jewel-card-image img{width:100%;aspect-ratio:1;object-fit:cover;display:block;transition:transform .4s}.jewel-card-image:hover img{transform:scale(1.05)}.jewel-card-action{position:absolute;bottom:0;inset-inline:0;padding:13px;background:#fffef6e8;text-align:center;opacity:0;font-size:13px;transition:opacity .2s}.jewel-card-image:hover .jewel-card-action,.jewel-card-image:focus-visible .jewel-card-action{opacity:1}.jewel-category{display:block;color:#999;font-size:12px;margin:17px 0 8px}.jewel-card h3{font-weight:400;font-size:16px;line-height:1.5;margin:0}.jewel-card p{font-size:14px;color:#777;line-height:1.8}.jewel-campaign{position:relative;min-height:450px;display:flex;align-items:center;background:#eeece7}.jewel-campaign>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.jewel-campaign>.wrap{position:relative}.jewel-campaign h2{font-size:40px;font-weight:400;line-height:1.3;max-width:500px;margin:15px 0 30px}.jewel-title{text-align:center;margin-bottom:40px}.jewel-title span{display:block;width:50px;height:2px;background:#ed5354;margin:20px auto}.jewel-offers{display:grid;grid-template-columns:1fr 1fr;gap:28px}.jewel-offers .jewel-promo{min-height:280px}.jewel-offers h2{font-size:29px}.jewel-mini-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.jewel-mini-columns h2{font-size:22px;font-weight:500;border-bottom:1px solid #eee;padding-bottom:20px}.jewel-mini{display:flex;align-items:center;gap:18px;margin:22px 0}.jewel-mini img{width:96px;height:96px;object-fit:cover}.jewel-mini small{font-size:11px;color:#888}.jewel-mini h3{font-size:14px;font-weight:400;line-height:1.5;margin:7px 0}.jewel-mini span{font-size:12px;color:#ed5354}.jewel-about{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center;border-top:1px solid #eee}.jewel-about img{width:100%;aspect-ratio:1.3;object-fit:cover}.jewel-about h2{font-size:32px;line-height:1.35;font-weight:400}.jewel-about p{color:#777;line-height:1.9;font-size:15px}.jewel-footer{background:#f5f5f5;padding-top:65px}.jewel-footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.3fr;gap:40px;padding-bottom:50px}.jewel-footer h3{font-size:18px;font-weight:500;margin:0 0 24px}.jewel-footer p,.jewel-footer section>a{font-size:13px;line-height:1.9;color:#777}.jewel-footer section>a{display:block;margin-bottom:11px}.jewel-footer section>.front-button{display:inline-block;color:white}.jewel-footer .footer-bottom{border-color:#ddd;font-size:12px}
/* 栏目与详情：产品目录侧栏，新闻三列图文，案例横向作品，单页品牌介绍。 */
.jewel-page-heading{background:#f4f4f4;text-align:center;padding:65px 0 45px}.jewel-page-heading h1{font-size:38px;font-weight:400;margin:0 0 18px}.jewel-page-heading .breadcrumbs{justify-content:center;margin:0}.jewel-catalogue{display:flex;gap:40px;align-items:start}.jewel-sidebar{width:220px;flex-shrink:0}.jewel-sidebar h2{font-size:20px;font-weight:500;padding-bottom:20px;border-bottom:1px solid #ddd}.jewel-sidebar>a{display:block;font-size:14px;padding:15px 0;border-bottom:1px solid #eee}.jewel-sidebar-note{background:#f7f4f0;padding:28px;margin-top:35px}.jewel-sidebar-note>span{font-size:45px}.jewel-sidebar-note h3{font-size:20px;font-weight:400}.jewel-sidebar-note p{font-size:14px;color:#777}.jewel-list-main{flex:1;min-width:0}.catalogue-toolbar{display:flex;gap:15px;align-items:end;flex-wrap:wrap;padding-bottom:25px;border-bottom:1px solid #eee;margin-bottom:30px}.catalogue-toolbar label{font-size:12px;display:grid;gap:7px}.catalogue-toolbar input,.catalogue-toolbar select{border:1px solid #ddd;background:white;padding:12px;min-height:44px;max-width:200px}.catalogue-toolbar>span{font-size:12px;color:#777;margin-inline-start:auto;padding-block:15px}.jewel-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:35px 25px}.jewel-list-article .jewel-card-image img{aspect-ratio:1.5}.jewel-list-case{grid-template-columns:repeat(2,minmax(0,1fr))}.jewel-list-case .jewel-card-image img{aspect-ratio:1.4}.jewel-list-page{display:block}.jewel-list-page .jewel-card{display:grid;grid-template-columns:1fr 1fr;gap:25px 45px;margin-bottom:60px;align-items:center}.jewel-list-page .jewel-card-image{grid-row:1/5}.jewel-list-page .jewel-card:nth-child(even) .jewel-card-image{grid-column:2}.jewel-list-page .jewel-card h3{font-size:28px}.jewel-crumb{padding-block:28px}.jewel-crumb .breadcrumbs{margin:0}.jewel-detail{padding-bottom:85px}.jewel-detail h1{font-size:34px;line-height:1.3;font-weight:400;margin:12px 0 25px}.jewel-detail p{line-height:1.9;color:#777}.jewel-detail-product{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:start;padding-top:25px}.jewel-detail-product>.detail-cover{aspect-ratio:1;position:sticky;top:25px}.jewel-detail .specs{display:block;border-block:1px solid #eee;padding-block:12px}.jewel-detail .specs>div{display:flex;gap:25px;padding:12px 0;border:0}.jewel-detail .specs dt{min-width:90px}.jewel-detail .specs dd{margin:0}.jewel-detail .front-button{margin-top:20px}.jewel-detail-article{max-width:860px!important}.jewel-detail-article header{text-align:center;padding:30px 0}.jewel-detail-article>.detail-cover{aspect-ratio:1.7;margin-bottom:30px}.jewel-detail-case>.detail-cover{aspect-ratio:1.9}.jewel-detail-case .jewel-detail-copy{max-width:850px;margin:40px auto}.jewel-detail-page{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:start}.jewel-detail-page>.detail-cover{aspect-ratio:1}.theme-jewelry .contact-grid{gap:75px;padding-block:70px}.theme-jewelry .contact-grid h1{font-size:34px;font-weight:400;line-height:1.4}.theme-jewelry .contact-form{background:#f6f6f6;padding:35px}.theme-jewelry .contact-form input,.theme-jewelry .contact-form textarea{background:white}
/* 手机将推广块、图文介绍、目录侧栏变为自然单列；产品保持两列。 */
@media(max-width:1100px){.theme-jewelry .site-header{height:85px}.jewel-promos{gap:16px}.jewel-promo>div{padding:24px 16px;max-width:76%}.jewel-promo h2{font-size:20px}.jewel-benefits{grid-template-columns:1fr 1fr;gap:30px}.jewel-product-grid{gap:30px 18px}.jewel-mini-columns{grid-template-columns:1fr 1fr}.jewel-mini-columns>div:last-child{grid-column:1/-1}.jewel-footer-grid{grid-template-columns:1fr 1fr}.jewel-list{grid-template-columns:repeat(2,minmax(0,1fr))}.jewel-detail-product{gap:35px}}
@media(max-width:700px){.theme-jewelry .wrap{width:calc(100% - 36px)}.jewel-top .wrap>span{max-width:65%;overflow-wrap:anywhere}.jewel-top{font-size:10px}.theme-jewelry .site-header{height:78px;gap:10px}.theme-jewelry .site-brand{font-size:17px;max-width:52%}.theme-jewelry .carousel-slide{min-height:520px}.theme-jewelry .carousel-slide>img{object-position:65% center;opacity:.75}.theme-jewelry .carousel-copy{padding:35px 20px;margin-block:45px 85px;background:#f5f5f5d9}.theme-jewelry .carousel-copy h1{font-size:36px}.theme-jewelry .carousel-copy p{font-size:14px}.theme-jewelry .carousel-copy .kicker{font-size:12px}.jewel-promos{grid-template-columns:1fr;margin-block:35px;gap:18px}.jewel-promo{min-height:245px}.jewel-promo>div{padding:30px;max-width:65%}.jewel-benefits{gap:25px 12px;padding-bottom:30px}.jewel-benefits>div{gap:10px;align-items:start}.jewel-benefits h3{font-size:12px}.jewel-benefits p{font-size:11px}.jewel-benefits>div>span{font-size:30px}.jewel-section{padding-block:40px}.jewel-tabs{justify-content:space-between;gap:12px;margin-bottom:25px}.jewel-tabs h2{font-size:23px}.jewel-product-grid{grid-template-columns:1fr 1fr;gap:25px 15px}.jewel-card h3{font-size:14px}.jewel-card-action{opacity:1;font-size:10px;padding:9px}.jewel-campaign{min-height:350px}.jewel-campaign>img{opacity:.4;object-position:70% center}.jewel-campaign h2{font-size:30px}.jewel-offers{grid-template-columns:1fr;gap:18px}.jewel-offers .jewel-promo{min-height:250px}.jewel-mini-columns{grid-template-columns:1fr}.jewel-mini-columns>div:last-child{grid-column:auto}.jewel-mini-columns{gap:15px}.jewel-about{grid-template-columns:1fr;gap:25px}.jewel-about h2{font-size:28px}.jewel-footer-grid{gap:30px 20px}.jewel-footer-grid section:first-child,.jewel-footer-grid section:last-child{grid-column:1/-1}.jewel-footer{padding-top:40px}.jewel-page-heading{padding:35px 0}.jewel-page-heading h1{font-size:30px}.jewel-catalogue{display:block}.jewel-sidebar{width:100%;margin-bottom:30px}.jewel-sidebar-note{display:none}.jewel-sidebar>a{display:inline-block;margin-inline-end:20px}.catalogue-toolbar{gap:10px}.catalogue-toolbar label{flex:1;min-width:110px}.catalogue-toolbar input,.catalogue-toolbar select{width:100%;max-width:100%}.jewel-list{gap:28px 16px}.jewel-list-article,.jewel-list-case{grid-template-columns:1fr}.jewel-list-page .jewel-card{display:block}.jewel-list-page .jewel-card h3{font-size:24px}.jewel-detail-product,.jewel-detail-page{display:block}.jewel-detail-product>.detail-cover{position:static;margin-bottom:30px}.jewel-detail h1{font-size:29px}.jewel-detail-page>.detail-cover{margin-bottom:30px}.theme-jewelry .contact-grid{padding-block:35px;gap:30px}.theme-jewelry .contact-form{padding:22px}.theme-jewelry .contact-grid h1{font-size:29px}}
@media(prefers-reduced-motion:reduce){.theme-jewelry *{transition:none!important;scroll-behavior:auto!important}}
/* 栏目横幅默认留白，上传后作为浅色背景，不遮挡标题。 */
.jewel-page-heading{position:relative;overflow:hidden}.jewel-page-heading>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.16}.jewel-page-heading>.wrap{position:relative}
/* 移动表单使用 16px，避免 iOS 聚焦搜索框时自动放大。 */
@media(max-width:700px){.catalogue-toolbar input,.catalogue-toolbar select{font-size:16px}}
/* 每个珠宝栏目都可使用独立 banner；照片清晰保留，文字区采用渐变遮罩。 */
.jewel-banner{min-height:290px;display:flex;align-items:center;text-align:start;padding:55px 0;background:#eeebe7;isolation:isolate;margin-bottom:0}
.jewel-banner>img{opacity:1;z-index:-2;object-position:center 48%}
.jewel-banner.has-image:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,#f4f1edee 0%,#f4f1edb3 40%,#f4f1ed00 80%)}
.jewel-banner .kicker{font-size:11px;letter-spacing:.1em;color:#72675d}.jewel-banner h1{font-size:42px;margin:14px 0 18px;font-weight:400}.jewel-banner .breadcrumbs{justify-content:flex-start;color:#68615b}
.jewel-banner+.jewel-detail{padding-top:65px}.theme-jewelry .page-content-title{font-size:32px;font-weight:400;line-height:1.4}.theme-jewelry .carousel-control-panel{color:#4e443a;background:#ffffffab;border-color:#fff8}
[dir=rtl] .jewel-banner.has-image:after{background:linear-gradient(270deg,#f4f1edee,#f4f1edb3 40%,#f4f1ed00 80%)}
@media(max-width:700px){.jewel-banner{min-height:220px;padding:38px 0}.jewel-banner h1{font-size:30px}.jewel-banner>img{object-position:64% center}.jewel-banner.has-image:after{background:#f4f1edb3}.jewel-banner+.jewel-detail{padding-top:32px}.theme-jewelry .carousel-controls{width:calc(100% - 36px)}}
/* 多级产品目录：当前层级高亮，嵌套细线体现从属，触控展开不依赖 hover。 */
.jewel-category-tree ul{list-style:none;margin:0;padding:0}.jewel-category-tree ul ul{margin-inline-start:12px;padding-inline-start:12px;border-inline-start:1px solid #ded8d0}
.jewel-category-tree li{min-width:0}.jewel-category-tree a{display:flex;align-items:center;min-height:44px;padding:10px 8px;line-height:1.5;overflow-wrap:anywhere;border-radius:3px}
.jewel-category-tree summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;list-style:none}.jewel-category-tree summary::-webkit-details-marker{display:none}
.jewel-category-tree summary a{flex:1;min-width:0}.jewel-category-tree summary>span{display:grid;place-items:center;width:44px;min-width:44px;height:44px;font-size:19px}
.jewel-category-tree details[open]>summary>span{transform:rotate(45deg)}.jewel-category-tree a:hover,.jewel-category-tree [aria-current=page]{background:#eee8df;color:#654c32}.jewel-category-tree [aria-current=page]{font-weight:600}
.jewel-category-tree a:focus-visible,.jewel-category-tree summary:focus-visible{outline:2px solid #8b7359;outline-offset:2px}
@media(max-width:700px){.jewel-category-tree{padding:12px;border:1px solid #e6dfd6;border-radius:6px;background:#faf8f5}.jewel-category-tree ul ul{margin-inline-start:8px;padding-inline-start:10px}.breadcrumbs{flex-wrap:wrap;overflow-wrap:anywhere}}
/* 珠宝视觉统一：暖白、细边框和留白形成连续节奏，避免重复目录打断浏览。 */
.theme-jewelry{--jewel-ink:#39332d;--jewel-muted:#8a7e71;--jewel-paper:#faf8f4;--jewel-line:#e7e0d7;color:var(--jewel-ink)}
.theme-jewelry .brand-dot{background:#a38763}.theme-jewelry .front-button{background:#594a3a;border-color:#594a3a;color:#fff}.theme-jewelry .front-button:hover{background:#756047}.theme-jewelry .jewel-top{background:#f3efe8;color:#7b6c5b}.theme-jewelry .jewel-footer{background:#f2eee7;border-top:1px solid var(--jewel-line)}
/* 产品分类采用轻量目录，选择标记与展开箭头分离。 */
.jewel-sidebar{padding:24px 20px;border:1px solid var(--jewel-line);background:#fcfbf8;border-radius:8px;align-self:start}.jewel-sidebar h2{font-size:18px;font-weight:500;margin:0 0 20px;padding-bottom:18px;border-bottom:1px solid var(--jewel-line)}
.jewel-category-tree ul ul{border:0;margin-inline-start:6px;padding-inline-start:14px}.jewel-category-tree a{font-size:13px;color:#857767;border-radius:0;padding:11px 10px;border-inline-start:2px solid transparent}.jewel-category-tree>ul>li>details>summary>a{font-weight:500;color:#453b31}.jewel-category-tree a:hover{background:#f3eee6}.jewel-category-tree [aria-current=page]{background:#eee7dc;color:#655034;border-inline-start-color:#a88a61;font-weight:500}.jewel-category-tree summary>span{width:38px;min-width:38px;color:#9e8b73}.jewel-category-tree details[open]>summary>span{transform:rotate(90deg)}.jewel-tree-toggle svg{width:13px;height:13px;fill:none;stroke:currentColor;stroke-width:1.4}.jewel-sidebar-note{margin-top:25px!important;padding:24px 0 0!important;border-top:1px solid var(--jewel-line);background:transparent!important}.jewel-sidebar-note>span{display:none}.jewel-sidebar-note h3{font-size:15px}.jewel-sidebar-note p{font-size:12px}
/* 首页：轮播、系列导览、服务条、产品、主题大片、专题与品牌故事。 */
.jewel-home{background:var(--jewel-paper)}.jewel-home .carousel-slide{min-height:580px}.jewel-home .carousel-copy h1{font-weight:400;line-height:1.2;letter-spacing:-.035em}.jewel-home .carousel-copy .kicker{font-size:11px;letter-spacing:.18em}.jewel-home .carousel-copy p{font-size:15px;line-height:1.9}.jewel-home .jewel-promos{margin-block:0;padding-block:64px 40px;gap:24px}.jewel-home .jewel-promo{border-radius:5px;min-height:270px;isolation:isolate}.jewel-home .jewel-promo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#f7f4efb8,transparent 80%);pointer-events:none;z-index:0}.jewel-home .jewel-promo>div{z-index:1;padding:30px 24px;max-width:78%}.jewel-home .jewel-promo h2{font-size:24px;line-height:1.35;font-weight:400}.jewel-home .jewel-promo small{font-size:10px;letter-spacing:.09em;text-transform:uppercase}.jewel-home .jewel-promo div>span:last-child{font-size:12px;border-color:#a18a70}
.jewel-home .jewel-benefits{padding:26px 0 30px;border-top:1px solid var(--jewel-line);border-bottom:1px solid var(--jewel-line);gap:25px}.jewel-home .jewel-benefits>div>span{font-size:26px;color:#a48e72}.jewel-home .jewel-benefits h3{font-size:11px;letter-spacing:.05em}.jewel-home .jewel-benefits p{font-size:11px;color:#958777}
.jewel-home .jewel-section{padding-block:76px}.jewel-home .jewel-tabs{justify-content:space-between;align-items:end;padding-bottom:25px;margin-bottom:32px;border-color:var(--jewel-line)}.jewel-home .jewel-tabs h2{font-size:32px;font-weight:400;color:var(--jewel-ink)}.jewel-home .jewel-tabs>a{font-size:12px;color:#8a7255}.jewel-home .jewel-product-grid{gap:34px 24px}.jewel-home .jewel-card-image{border-radius:4px;background:#f0ebe3}.jewel-home .jewel-card h3{font-size:15px}.jewel-home .jewel-category{font-size:10px;letter-spacing:.06em;color:#958371}.jewel-home .jewel-card-action{background:#faf8f3ed;color:#6c573f}
.jewel-home .jewel-campaign{min-height:460px;border-block:1px solid var(--jewel-line)}.jewel-home .jewel-campaign:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#f2ede5ef,#f2ede540 65%,transparent);pointer-events:none}.jewel-home .jewel-campaign>.wrap{z-index:1;padding-block:60px}.jewel-home .jewel-campaign h2{font-size:42px;font-weight:400;max-width:540px;line-height:1.25}.jewel-home .jewel-campaign .kicker{font-size:11px;letter-spacing:.12em;color:#91785b}.jewel-home .jewel-offers{padding-top:64px;gap:24px}.jewel-home .jewel-offers .jewel-promo{min-height:310px}
.jewel-home .jewel-mini-columns{grid-template-columns:1fr 1fr;gap:70px}.jewel-home .jewel-mini-columns>div:last-child{grid-column:auto}.jewel-home .jewel-mini-columns h2{font-size:25px;font-weight:400;border-color:var(--jewel-line);margin-top:0}.jewel-home .jewel-mini{padding-bottom:20px;margin:20px 0 0;border-bottom:1px solid var(--jewel-line)}.jewel-home .jewel-mini img{width:82px;height:88px;border-radius:3px}.jewel-home .jewel-mini span{color:#927b5c;font-size:11px}.jewel-home .jewel-mini h3{font-size:15px}.jewel-home .jewel-about{border-top:1px solid var(--jewel-line);padding-block:72px 80px;gap:70px}.jewel-home .jewel-about img{border-radius:5px;aspect-ratio:1.2}.jewel-home .jewel-about h2{font-size:34px;font-weight:400}.jewel-home .jewel-about .kicker{color:#947a58;font-size:11px;letter-spacing:.12em}
[dir=rtl] .jewel-home .jewel-campaign:after,[dir=rtl] .jewel-home .jewel-promo:after{transform:scaleX(-1)}
@media(max-width:1000px){.jewel-home .jewel-promo>div{max-width:90%;padding:24px 18px}.jewel-home .jewel-promo h2{font-size:21px}.jewel-home .jewel-mini-columns{gap:35px}}
@media(max-width:700px){.jewel-sidebar{padding:20px 16px;width:100%;margin-bottom:26px}.jewel-category-tree{background:transparent;border:0;padding:0}.jewel-home .carousel-slide{min-height:510px}.jewel-home .carousel-copy h1{font-size:34px}.jewel-home .jewel-promos{padding-block:32px 26px;gap:16px}.jewel-home .jewel-promo{min-height:240px}.jewel-home .jewel-promo>div{max-width:72%;padding:26px}.jewel-home .jewel-benefits{grid-template-columns:1fr 1fr;gap:22px 14px;padding-block:22px}.jewel-home .jewel-section{padding-block:42px}.jewel-home .jewel-tabs h2{font-size:26px}.jewel-home .jewel-product-grid{gap:25px 16px}.jewel-home .jewel-card h3{font-size:14px}.jewel-home .jewel-campaign{min-height:360px}.jewel-home .jewel-campaign h2{font-size:31px}.jewel-home .jewel-campaign>.wrap{padding-block:42px}.jewel-home .jewel-offers{padding-top:32px;gap:16px}.jewel-home .jewel-offers .jewel-promo{min-height:260px}.jewel-home .jewel-mini-columns{grid-template-columns:1fr;gap:36px}.jewel-home .jewel-about{gap:28px;padding-block:42px}.jewel-home .jewel-about h2{font-size:28px}}
/* 首页分区背景覆盖整个视口，内层继续统一宽度；颜色形成明确的明暗节奏。 */
.jewel-home .jewel-band{position:relative}
.jewel-band-intro{background:#f0e5de;background-image:radial-gradient(ellipse at 15% 0,#fff7ed 0,transparent 65%);border-top:1px solid #e6d8cc}
.jewel-home .jewel-band-intro .jewel-promos{padding-block:64px;gap:26px}
.jewel-home .jewel-band-intro .jewel-promo{box-shadow:0 12px 32px #573b2310;border:1px solid #ffffff90}
.jewel-band-service{background:#494139}
.jewel-home .jewel-band-service .jewel-benefits{border:0;padding-block:30px}
.jewel-home .jewel-band-service .jewel-benefits h3{color:#f7eee3;font-weight:400}
.jewel-home .jewel-band-service .jewel-benefits p{color:#d3c5b5}
.jewel-home .jewel-band-service .jewel-benefits>div>span{color:#d8b78d}
.jewel-band-products{background:#fffdf9}
.jewel-home .jewel-band-products .jewel-section{padding-block:84px 90px}
.jewel-home .jewel-band-products .jewel-card-image{border:1px solid #e9e2d8;box-shadow:0 4px 20px #53433105}
.jewel-home .jewel-campaign{border:0;min-height:490px}
.jewel-home .jewel-campaign>img{opacity:1}
.jewel-band-offers{background:#e6ddd0}
.jewel-home .jewel-band-offers .jewel-offers{padding-block:65px}
.jewel-home .jewel-band-offers .jewel-promo{border:1px solid #f7f0e6;border-radius:3px}
.jewel-band-journal{background:#edf0e8;border-top:1px solid #dee4d7}
.jewel-home .jewel-band-journal .jewel-section{padding-block:76px 84px}
.jewel-home .jewel-band-journal .jewel-mini-columns h2{color:#3f4b3a;border-bottom-color:#ccd4c6}
.jewel-home .jewel-band-journal .jewel-mini{border-bottom-color:#d6ddcf}
.jewel-home .jewel-band-journal .jewel-mini span{color:#5d7150}
.jewel-band-story{background:#302b25;isolation:isolate;overflow:hidden}
.jewel-story-backdrop{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.15;filter:blur(3px);z-index:-2}
.jewel-band-story:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#302b252e,#302b25e8);z-index:-1}
.jewel-home .jewel-band-story .jewel-about{border:0;padding-block:86px;color:#fbf4e9}
.jewel-home .jewel-band-story .jewel-about>img{border:1px solid #ffffff20;border-radius:3px}
.jewel-home .jewel-band-story .jewel-about h2{color:#fbf4e9}
.jewel-home .jewel-band-story .jewel-about p{color:#d9ccbc}
.jewel-home .jewel-band-story .jewel-about .kicker{color:#d3b88f}
.jewel-home .jewel-band-story .front-button{background:#e7d3b2;border-color:#e7d3b2;color:#433528}
[dir=rtl] .jewel-band-story:after{transform:scaleX(-1)}
/* 菜单标题直接使用真实栏目名；悬停不加下划线、不改尺寸、不铺整块底色。 */
.jewel-sidebar-title>a{display:flex;align-items:center;min-height:44px;color:#4d4033;text-decoration:none}
.jewel-sidebar-title>a:hover{text-decoration:none;color:#9a7546}
.jewel-category-tree a,.jewel-category-tree summary>a{border:0;background:transparent;color:#72695e;font-weight:400;text-decoration:none;box-shadow:none;padding:12px 9px;transition:color .16s ease}
.jewel-category-tree a:hover,.jewel-category-tree summary:hover>a{background:transparent;color:#a07943;text-decoration:none}
.jewel-category-tree a[aria-current=page],.jewel-category-tree a[aria-current=page]:hover{background:transparent;color:#624621;font-weight:500;box-shadow:inset 2px 0 #b99865}
.jewel-category-tree summary>span{background:transparent;border-radius:0}
.jewel-category-tree summary:hover>span{color:#a07943}
.jewel-category-tree>ul>li{border-bottom:1px solid #eee8df}
.jewel-category-tree ul ul>li{border:0}
.jewel-category-tree ul ul{margin-inline-start:7px;padding-inline-start:12px;border-inline-start:1px solid #ece5da}
[dir=rtl] .jewel-category-tree a[aria-current=page]{box-shadow:inset -2px 0 #b99865}
@media(max-width:700px){
.jewel-home .jewel-band-intro .jewel-promos{padding-block:32px;gap:18px}
.jewel-home .jewel-band-service .jewel-benefits{padding-block:24px}
.jewel-home .jewel-band-products .jewel-section{padding-block:44px}
.jewel-home .jewel-campaign{min-height:365px}
.jewel-home .jewel-band-offers .jewel-offers{padding-block:34px}
.jewel-home .jewel-band-journal .jewel-section{padding-block:44px}
.jewel-home .jewel-band-story .jewel-about{padding-block:44px}
.jewel-story-backdrop{opacity:.12}
}
/* 珠宝页头：品牌居中、主导航另起一行；仅此主题使用独立标题栏。 */
.jewel-masthead{position:relative;background:#fffdf9;border-bottom:1px solid #e5dccf;z-index:10}
.theme-jewelry .jewel-top{min-height:30px;background:#484036;color:#eee4d7;font-size:10px;letter-spacing:.05em}
.theme-jewelry .jewel-top .wrap{min-height:30px;align-items:center}
.theme-jewelry .jewel-top a{color:#eee4d7;text-decoration:none}
.theme-jewelry .jewel-masthead .site-header{height:auto;min-height:126px;display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:0 24px;padding-block:22px 0;align-items:center}
.theme-jewelry .jewel-masthead .site-brand{grid-column:2;grid-row:1;justify-content:center;max-width:420px;text-align:center;font-size:25px;font-weight:500;letter-spacing:.06em;line-height:1.4;padding-bottom:18px}
.theme-jewelry .jewel-masthead .site-brand:hover{text-decoration:none}
.theme-jewelry .jewel-masthead .brand-dot{width:10px;height:10px;flex-basis:10px;background:transparent;border:1px solid #ac8b5c;border-radius:0;transform:rotate(45deg);margin-inline-end:4px}
.theme-jewelry .jewel-masthead .site-logo{max-height:44px;max-width:130px}
.theme-jewelry .jewel-masthead .header-tools{grid-column:3;grid-row:1;justify-self:end;padding-bottom:18px}
.theme-jewelry .jewel-masthead .desktop-navigation{grid-column:1/-1;grid-row:2;justify-content:center;margin:0;gap:36px;padding:0;border-top:1px solid #eee6db}
.theme-jewelry .jewel-masthead .desktop-navigation>a{position:relative;display:flex;align-items:center;min-height:47px;padding:9px 2px;font-size:13px;letter-spacing:.035em;color:#7d7163;text-decoration:none}
.theme-jewelry .jewel-masthead .desktop-navigation>a:after{content:"";position:absolute;bottom:0;inset-inline:0;height:2px;background:#b09060;transform:scaleX(0);transition:transform .18s ease}
.theme-jewelry .jewel-masthead .desktop-navigation>a:hover,.theme-jewelry .jewel-masthead .desktop-navigation>a[aria-current]{color:#614b2e;text-decoration:none}
.theme-jewelry .jewel-masthead .desktop-navigation>a:hover:after,.theme-jewelry .jewel-masthead .desktop-navigation>a[aria-current]:after{transform:scaleX(1)}
.theme-jewelry .language-picker{--language-accent:#795c36}
.theme-jewelry .language-picker summary{border:1px solid #e2d8ca;border-radius:999px;color:#7f705e;background:#fbf8f3;font-size:12px}
.theme-jewelry .language-picker summary:hover,.theme-jewelry .language-picker[open] summary{border-color:#cdbb9f;background:#f2ece2;color:#624b2c}
.theme-jewelry .site-header .language-options{border-radius:16px;border-color:#e6dccf;box-shadow:0 20px 55px #48392624}
.theme-jewelry .site-header .language-options a:hover,.theme-jewelry .site-header .language-options a[aria-current]{background:#f4eee3;color:#795c36}
.theme-jewelry .language-picker summary:focus-visible,.theme-jewelry .mobile-navigation summary:focus-visible{outline:2px solid #af9165}
/* 内页标题：面包屑、小金线、标题与右侧照片构成独立层次。 */
.theme-jewelry .jewel-title-banner{min-height:264px;padding:38px 0 46px;background:#f1ece4;text-align:start}
.theme-jewelry .jewel-title-banner>img{width:60%;inset-inline-start:auto;inset-inline-end:0;object-position:center;opacity:1}
.theme-jewelry .jewel-title-banner.has-image:after{background:linear-gradient(90deg,#f1ece4 0%,#f1ece4 30%,#f1ece4dc 45%,#f1ece428 75%,transparent)}
.jewel-title-inner{display:flex;flex-direction:column;align-items:flex-start;gap:30px}
.theme-jewelry .jewel-title-banner .breadcrumbs{font-size:11px;color:#8b7e6d;margin:0;max-width:65%;line-height:1.8;letter-spacing:.02em}
.jewel-title-copy{max-width:65%}.jewel-title-rule{display:block;width:30px;height:2px;background:#b4915e;margin-bottom:18px}
.theme-jewelry .jewel-title-banner h1{font-size:clamp(30px,3.2vw,44px);font-weight:400;letter-spacing:.02em;line-height:1.3;margin:0;color:#514334;overflow-wrap:anywhere}
[dir=rtl] .theme-jewelry .jewel-title-banner.has-image:after{transform:scaleX(-1)}
/* 首页标题区采用同一字号、分隔线与链接样式，呼应页头的细金线。 */
.jewel-home .jewel-tabs{border-bottom-color:#e5dbcb;padding-bottom:22px;gap:20px}
.jewel-home .jewel-tabs h2{font-size:30px;letter-spacing:.02em;font-weight:400}
.jewel-home .jewel-tabs>a{padding-block:10px;border-bottom:1px solid #b79a70;text-decoration:none;white-space:nowrap}
.jewel-home .jewel-mini-columns h2{letter-spacing:.02em;padding-bottom:20px}
/* 手机保留一行品牌与工具，导航进入现有折叠菜单；长标题允许换行。 */
@media(max-width:1100px){
.theme-jewelry .jewel-masthead .site-header{display:flex;min-height:80px;padding-block:16px;gap:16px}
.theme-jewelry .jewel-masthead .site-brand{font-size:21px;text-align:start;justify-content:flex-start;max-width:50%;padding:0}
.theme-jewelry .jewel-masthead .header-tools{padding:0;margin-inline-start:auto}
.theme-jewelry .jewel-masthead .desktop-navigation{display:none}
.theme-jewelry .mobile-navigation summary{border-radius:4px;border-color:#e5dccf;color:#725d42}
.theme-jewelry .site-header .mobile-navigation-links{background:#fffdf9;border-color:#e5dccf;border-radius:0 0 8px 8px}
.theme-jewelry .mobile-navigation-links a:hover{background:#f1eadd;color:#74552c;text-decoration:none}
}
@media(max-width:700px){
.theme-jewelry .jewel-top .wrap{justify-content:center}.theme-jewelry .jewel-top .wrap>span{display:none}
.theme-jewelry .jewel-masthead .site-header{min-height:74px;gap:8px;padding-block:14px}
.theme-jewelry .jewel-masthead .site-brand{font-size:17px;letter-spacing:.025em;max-width:48%;gap:6px}
.theme-jewelry .jewel-masthead .site-logo{max-width:70px;max-height:32px}
.theme-jewelry .jewel-title-banner{min-height:210px;padding-block:26px 34px}
.theme-jewelry .jewel-title-banner>img{width:100%;opacity:.3}
.theme-jewelry .jewel-title-banner.has-image:after{background:linear-gradient(90deg,#f1ece4d9,#f1ece45c)}
.jewel-title-inner{gap:25px}.jewel-title-copy,.theme-jewelry .jewel-title-banner .breadcrumbs{max-width:100%}
.theme-jewelry .jewel-title-banner h1{font-size:30px}.jewel-title-rule{margin-bottom:14px}
.jewel-home .jewel-tabs h2{font-size:25px}
}
/* 顶部信息条采用正文可读字号；手机保留标语并允许自然换行。 */
.theme-jewelry .jewel-top{font-size:14px;line-height:1.65;letter-spacing:.01em;min-height:42px}
.theme-jewelry .jewel-top .wrap{min-height:42px;padding-block:8px;gap:16px}
.theme-jewelry .jewel-top .wrap>span{font-size:14px;max-width:none;overflow-wrap:anywhere}
.theme-jewelry .jewel-top a{font-size:14px;white-space:nowrap}
@media(max-width:700px){
.theme-jewelry .jewel-top .wrap{justify-content:space-between;flex-wrap:wrap;gap:4px 16px}
.theme-jewelry .jewel-top .wrap>span{display:block;max-width:100%;font-size:14px}
}
/* 信息条只保留轻微留白，维持可读的 14px 字号。 */
.theme-jewelry .jewel-top{min-height:0;line-height:1.5}
.theme-jewelry .jewel-top .wrap{min-height:0;padding-block:3px}
/* 服务条放大标题和说明，改善深色背景上的阅读。 */
.jewel-home .jewel-band-service .jewel-benefits h3{font-size:15px;line-height:1.5;letter-spacing:0;margin-bottom:5px}
.jewel-home .jewel-band-service .jewel-benefits p{font-size:14px;line-height:1.7;margin:0}
/* 案例与新闻用留白区分条目，去除密集横线。 */
.jewel-home .jewel-band-journal .jewel-mini-columns h2{border:0;padding-bottom:8px;margin-bottom:22px}
.jewel-home .jewel-band-journal .jewel-mini{border:0;margin-top:0;margin-bottom:24px;padding-bottom:0;gap:20px}
.jewel-home .jewel-band-journal .jewel-mini:last-child{margin-bottom:0}
.jewel-home .jewel-band-journal .jewel-mini img{width:96px;height:104px;border-radius:5px}
.jewel-home .jewel-band-journal .jewel-mini small{font-size:12px}
.jewel-home .jewel-band-journal .jewel-mini h3{font-size:17px;line-height:1.55;margin-block:6px 9px}
.jewel-home .jewel-band-journal .jewel-mini span{font-size:13px}
/* 首页取消悬停下划线，以颜色反馈交互；保留键盘焦点。 */
.jewel-home a,.jewel-home a:hover,.jewel-home a:focus{text-decoration:none}
.jewel-home .jewel-tabs>a,.jewel-home .jewel-promo div>span:last-child{border-bottom:0}
.jewel-home .jewel-mini:hover h3,.jewel-home .jewel-card h3 a:hover,.jewel-home .jewel-tabs>a:hover{color:#947044}
@media(max-width:700px){
.jewel-home .jewel-band-service .jewel-benefits{gap:24px 16px}
.jewel-home .jewel-band-service .jewel-benefits>div{gap:9px}
.jewel-home .jewel-band-service .jewel-benefits h3{font-size:15px}
.jewel-home .jewel-band-service .jewel-benefits p{font-size:14px}
.jewel-home .jewel-band-journal .jewel-mini{gap:16px}
.jewel-home .jewel-band-journal .jewel-mini img{width:82px;height:90px}
}