:root {
  --av3-blue:#1684ed;
  --av3-blue-dark:#0871d5;
  --av3-bg:#f4f5f7;
  --av3-card:#fff;
  --av3-text:#20242b;
  --av3-muted:#7d838d;
  --av3-line:#e7e9ed;
  --av3-soft:#f8f9fb;
  --av3-green:#17a673;
  --av3-yellow:#c98c13;
  --av3-shadow:0 9px 24px rgba(26,35,50,.075);
}
html{scroll-behavior:smooth}
.av3-body{margin:0;color:var(--av3-text);background:var(--av3-bg);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;line-height:1.6}
.av3-body .wrapper,.av3-body .content-page,.av3-body .content{min-height:100%;margin:0!important;padding:0!important;background:transparent}
.av3-body .container{width:min(1180px,calc(100% - 36px));max-width:1180px}
.av3-main{padding-top:24px!important;padding-bottom:70px!important}
.av3-body a{text-decoration:none;transition:.18s ease}
.av3-body img{max-width:100%}
.av3-body h1,.av3-body h2,.av3-body h3,.av3-body h4,.av3-body h5{color:#171b22}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.sr-only-focusable:focus{position:fixed;z-index:9999;top:10px;left:10px;width:auto;height:auto;padding:10px 14px;margin:0;clip:auto;color:#fff;background:#111}

/* Header */
.av3-header{position:sticky;z-index:1040;top:0;border-bottom:1px solid #eceef1;background:rgba(255,255,255,.96);backdrop-filter:blur(14px)}
.av3-header__inner{display:flex;min-height:66px;gap:22px;align-items:center}
.av3-brand{display:inline-flex;flex:0 0 auto;gap:9px;align-items:center;color:#1f232a}
.av3-brand:hover{color:#1f232a}
.av3-brand__icon{display:grid;width:34px;height:34px;overflow:hidden;flex:0 0 34px;place-items:center;border:1px solid var(--av3-line);border-radius:9px;background:#fff}
.av3-brand__icon img{display:block;width:100%;height:100%;object-fit:contain}
.av3-brand strong{max-width:190px;overflow:hidden;font-size:.9rem;font-weight:780;text-overflow:ellipsis;white-space:nowrap}
.av3-nav{display:flex;gap:4px;align-items:center;margin:auto}
.av3-nav a,.av3-header__actions a{display:inline-flex;gap:5px;align-items:center;padding:8px 10px;border-radius:8px;color:#7a8089;font-size:.72rem;font-weight:650;white-space:nowrap}
.av3-nav a i,.av3-header__actions a i{font-size:.92rem}
.av3-nav a:hover,.av3-nav a.active{color:var(--av3-blue-dark);background:#e9f4ff}
.av3-header__actions{display:flex;gap:2px;align-items:center}
.av3-header__actions a:hover{color:#20242b;background:#f1f3f5}
.av3-menu-button{display:none;width:38px;height:38px;padding:0;border:1px solid var(--av3-line);border-radius:9px;color:#333;background:#fff}

/* Home intro and notice */
.av3-intro{display:flex;gap:28px;align-items:center;justify-content:space-between;margin-bottom:16px;padding:20px 24px;border:1px solid var(--av3-line);border-radius:14px;background:#fff}
.av3-kicker,.av3-seo-links header span,.av3-articles header span{color:var(--av3-blue);font-size:.58rem;font-weight:800;letter-spacing:.13em}
.av3-intro h1{margin:3px 0 3px;font-size:1.42rem;font-weight:800;letter-spacing:-.025em}
.av3-intro p{max-width:700px;margin:0;color:var(--av3-muted);font-size:.76rem}
.av3-intro__trust{display:flex;flex:0 0 auto;gap:7px}
.av3-intro__trust span{display:grid;min-width:70px;place-items:center;padding:9px;border-radius:9px;color:#626872;background:#f6f7f9;font-size:.64rem}
.av3-intro__trust i{color:var(--av3-blue);font-size:1.05rem}
.av3-intro__trust b{margin-top:2px}
.av3-notice{display:flex;gap:10px;align-items:flex-start;margin-bottom:16px;padding:11px 15px;border:1px solid #d8eafc;border-radius:10px;color:#52606f;background:#edf7ff;font-size:.72rem}
.av3-notice>i{color:var(--av3-blue);font-size:1rem}.av3-notice strong{flex:0 0 auto;color:#27313d}.av3-notice p:last-child{margin-bottom:0}

/* Catalog */
.av3-catalog-layout{display:grid;grid-template-columns:210px minmax(0,1fr);gap:18px;align-items:start;scroll-margin-top:84px}
.av3-sidebar{position:sticky;top:88px;padding:15px;border:1px solid var(--av3-line);border-radius:13px;background:#fff;box-shadow:0 3px 12px rgba(31,39,52,.035)}
.av3-sidebar__title{display:flex;gap:7px;align-items:center;margin-bottom:11px;padding:0 3px 10px;border-bottom:1px solid #eff0f2;font-size:.83rem}
.av3-sidebar__title i{color:var(--av3-blue)}
.av3-category{display:grid;width:100%;grid-template-columns:20px minmax(0,1fr) auto;gap:7px;align-items:center;margin:3px 0;padding:10px;border:0;border-radius:9px;color:#737983;background:transparent;text-align:left;text-decoration:none;font-size:.72rem}
.av3-category i{color:#98a0aa;font-size:.9rem}.av3-category small{font-size:.62rem}
.av3-category:hover{color:#242a32;background:#f4f6f8}
.av3-category.active{color:#fff;background:var(--av3-blue);box-shadow:0 7px 16px rgba(22,132,237,.22)}
.av3-category.active i{color:#fff}
.av3-sidebar__help{margin-top:14px;padding:14px;border-radius:10px;background:#f5f8fb}
.av3-sidebar__help>i{color:var(--av3-blue);font-size:1.1rem}.av3-sidebar__help strong{display:block;margin:5px 0 2px;font-size:.73rem}.av3-sidebar__help p{margin:0 0 8px;color:#858b94;font-size:.64rem;line-height:1.55}.av3-sidebar__help a{color:var(--av3-blue-dark);font-size:.66rem;font-weight:750}
.av3-products{min-width:0;scroll-margin-top:84px}
.av3-search{position:relative;margin-bottom:13px}
.av3-search>i{position:absolute;top:50%;left:15px;color:#9aa1aa;transform:translateY(-50%)}
.av3-search input{width:100%;height:43px;padding:0 43px;border:1px solid var(--av3-line);border-radius:11px;outline:0;color:#252a32;background:#fff;font-size:.73rem}
.av3-search input:focus{border-color:#8fc7f8;box-shadow:0 0 0 3px rgba(22,132,237,.1)}
.av3-search button{position:absolute;top:50%;right:8px;width:29px;height:29px;padding:0;border:0;border-radius:7px;color:#808690;background:#f0f2f4;transform:translateY(-50%)}
.av3-products__heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;padding:0 2px}
.av3-products__heading>div{display:flex;gap:7px;align-items:center}.av3-products__heading>div>span,.av3-product-group h3>span{width:3px;height:18px;border-radius:2px;background:var(--av3-blue)}
.av3-products__heading i,.av3-product-group h3 i{color:var(--av3-blue)}
.av3-products__heading h2{margin:0;font-size:.86rem;font-weight:780}.av3-products__heading>a{color:#7b818a;font-size:.65rem}.av3-products__heading>a:hover{color:var(--av3-blue)}
.av3-product-group{margin:0 0 18px}.av3-product-group[hidden],.av3-product[hidden]{display:none!important}
.av3-product-group h3{display:flex;gap:7px;align-items:center;margin:0 0 8px;padding:0 2px;font-size:.78rem;font-weight:760}
.av3-product-group h3 small{color:#90969f;font-size:.62rem;font-weight:500}
.av3-product-list{display:grid;gap:8px}
.av3-product{position:relative;display:grid;min-width:0;grid-template-columns:56px minmax(0,1fr) 110px 38px 15px;gap:12px;align-items:center;min-height:80px;padding:11px 13px 11px 16px;border:1px solid var(--av3-line);border-radius:11px;color:#232830;background:#fff;box-shadow:var(--av3-shadow)}
.av3-product:before{position:absolute;top:12px;bottom:12px;left:0;width:3px;border-radius:0 3px 3px 0;background:#20ad78;content:""}
.av3-product:hover{border-color:#badcfa;color:#232830;box-shadow:0 12px 28px rgba(26,35,50,.12);transform:translateY(-2px)}
.av3-product__image{display:grid;width:56px;height:56px;overflow:hidden;place-items:center;border-radius:9px;background:#e6f8fb}
.av3-product__image img{width:100%;height:100%;object-fit:contain}
.av3-product__content{display:block;min-width:0}.av3-product__content>small{display:block;margin-bottom:1px;color:#9399a2;font-size:.57rem}
.av3-product__content>strong{display:block;overflow:hidden;color:#21262e;font-size:.77rem;font-weight:780;line-height:1.38;text-overflow:ellipsis;white-space:nowrap}
.av3-product__tags{display:flex;flex-wrap:wrap;gap:4px;margin-top:5px}
.av3-product__tags em{padding:2px 5px;border-radius:4px;color:#a46f0b;background:#fff3d8;font-size:.52rem;font-style:normal;font-weight:650}
.av3-product__tags em.is-blue{color:#0672ba;background:#e4f4ff}.av3-product__tags em.is-available{color:#08734f;background:#dff7ed}.av3-product__tags em.is-unavailable{color:#b02e37;background:#fde8e9}.av3-product__tags em.is-available i,.av3-product__tags em.is-unavailable i{margin-right:2px}.av3-product__tags em.is-stock{color:#9a6710;background:#fff0cf}.av3-product__tags em.is-green{color:#128059;background:#e4f7ef}
.av3-product__price{display:flex;align-items:flex-end;flex-direction:column;gap:3px;text-align:right;white-space:nowrap}.av3-product__price strong{font-size:.82rem}.av3-product__price small{margin-left:3px;color:#4f555d;font-size:.58rem;font-weight:700}
.av3-product__price .home-product-stats{display:flex;align-items:flex-end;flex-direction:column;gap:1px;color:#858b94;font-size:.54rem;line-height:1.25}.av3-product__price .home-product-stats i{margin-right:2px}.av3-product__price .home-review-score{color:#d88a08}.av3-product__price .home-review-score.is-empty{color:#9ca1a8}
.av3-product__cart{display:grid;width:34px;height:34px;place-items:center;border:1px solid #cce4fa;border-radius:9px;color:var(--av3-blue);background:#edf7ff;font-size:1rem}.av3-product__cart i{display:block;color:inherit;font-size:1rem;line-height:1}.av3-product:hover .av3-product__cart{border-color:var(--av3-blue);color:#fff;background:var(--av3-blue)}
.av3-product__arrow{color:#a5abb3}.av3-product.is-sold-out{border-color:#e3e4e7;color:#8f949c;background:#f4f5f6;box-shadow:none;opacity:1;cursor:not-allowed}.av3-product.is-sold-out:before{background:#d34a52}.av3-product.is-sold-out .av3-product__image{filter:grayscale(1);opacity:.58}.av3-product.is-sold-out .av3-product__content>strong,.av3-product.is-sold-out .av3-product__price strong{color:#858a92}.av3-product.is-sold-out .av3-product__cart{border-color:#dfe1e4;color:#9ba0a7;background:#e7e9ec}.av3-product.is-sold-out:hover{border-color:#e3e4e7;box-shadow:none;transform:none}.av3-product.is-sold-out:hover .av3-product__cart{border-color:#dfe1e4;color:#9ba0a7;background:#e7e9ec}
.av3-empty{padding:60px 20px;border:1px dashed #cfd3d8;border-radius:12px;text-align:center;background:#fff}.av3-empty i{color:#a7adb5;font-size:2rem}.av3-empty h2{margin:7px 0 2px;font-size:.95rem}.av3-empty p{margin:0;color:var(--av3-muted);font-size:.72rem}

/* Supporting internal links and articles */
.av3-seo-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:38px}
.av3-seo-links header{grid-column:1/-1}.av3-seo-links header h2{margin:2px 0 5px;font-size:1.2rem}
.av3-seo-links>a{display:grid;grid-template-columns:38px 1fr 15px;gap:10px;align-items:center;padding:17px;border:1px solid var(--av3-line);border-radius:11px;color:#262b33;background:#fff}
.av3-seo-links>a:hover{border-color:#b8dbf9;box-shadow:var(--av3-shadow);transform:translateY(-2px)}
.av3-seo-links>a>i:first-child{display:grid;width:38px;height:38px;place-items:center;border-radius:9px;color:var(--av3-blue);background:#eaf5ff}.av3-seo-links strong{display:block;font-size:.75rem}.av3-seo-links p{margin:2px 0 0;color:var(--av3-muted);font-size:.62rem}
.av3-articles{margin-top:38px}.av3-articles>header{display:flex;align-items:end;justify-content:space-between;margin-bottom:10px}.av3-articles h2{margin:2px 0 0;font-size:1.2rem}.av3-articles header>a{color:var(--av3-blue);font-size:.68rem}
.av3-articles>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.av3-articles article a{display:grid;grid-template-columns:36px minmax(0,1fr) 15px;gap:10px;align-items:center;padding:14px;border:1px solid var(--av3-line);border-radius:10px;color:#282d35;background:#fff}.av3-articles article a:hover{border-color:#b8dbf9}.av3-articles article>a>i:first-child{display:grid;width:36px;height:36px;place-items:center;border-radius:8px;color:var(--av3-blue);background:#edf6ff}.av3-articles strong{display:block;overflow:hidden;font-size:.7rem;text-overflow:ellipsis;white-space:nowrap}.av3-articles time{color:#a0a5ad;font-size:.55rem}

/* General component layer for all Dujiaoka functional pages */
.av3-body .card{border:1px solid var(--av3-line);border-radius:12px;background:#fff;box-shadow:var(--av3-shadow)}
.av3-body .card-header{padding:17px 20px;border-bottom:1px solid var(--av3-line);background:#fafbfc}
.av3-body .card-body{padding:21px}
.av3-body .form-group{margin-bottom:19px}.av3-body label,.av3-body .form-label,.av3-body .buy-title{margin-bottom:7px;color:#303640;font-size:.72rem;font-weight:730}
.av3-body .form-control{min-height:44px;padding:9px 12px;border:1px solid #dfe2e6;border-radius:8px;color:#242a32;background:#fff;box-shadow:none}
.av3-body textarea.form-control{min-height:125px}.av3-body .form-control:focus{border-color:#83c0f5;box-shadow:0 0 0 3px rgba(22,132,237,.1)}
.av3-body .form-text{font-size:.63rem}.av3-body .btn{min-height:40px;padding:9px 15px;border-radius:8px;font-size:.7rem;font-weight:730}
.av3-body .btn-primary{border-color:var(--av3-blue);color:#fff;background:var(--av3-blue);box-shadow:0 7px 16px rgba(22,132,237,.18)}.av3-body .btn-primary:hover{border-color:var(--av3-blue-dark);background:var(--av3-blue-dark)}
.av3-body .btn-outline-primary{border-color:#a9d3f7;color:var(--av3-blue-dark)}.av3-body .btn-outline-primary:hover{color:#fff;background:var(--av3-blue)}
.av3-body .badge{padding:.38rem .55rem;border-radius:6px;font-size:.62rem}.av3-body .badge-outline-primary{border:1px solid #9dccf5;color:var(--av3-blue-dark);background:#eef7ff}
.av3-body .alert{border:1px solid currentColor;border-radius:9px}.av3-body .nav-tabs{border-bottom-color:var(--av3-line)}.av3-body .nav-tabs .nav-link{border-radius:8px 8px 0 0;color:#707680;font-size:.7rem}.av3-body .nav-tabs .nav-link.active{color:var(--av3-blue)}
.page-title-box{margin:0 0 17px;padding:18px 20px;border:1px solid var(--av3-line);border-radius:11px;background:#fff}.page-title-box .page-title{margin:0;font-size:1.25rem;font-weight:800}
.pagination{gap:5px}.page-link{min-width:36px;border-color:var(--av3-line);border-radius:8px!important;color:#606771;text-align:center}.page-item.active .page-link{border-color:var(--av3-blue);background:var(--av3-blue)}
.av3-body .table thead th{border-bottom-color:#dfe2e6;color:#424850;font-size:.65rem}.av3-body .table td{border-top-color:#edf0f2;vertical-align:middle}

/* Product detail and checkout */
.nc-breadcrumb{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:0 0 15px;color:#9aa0a8;font-size:.64rem}.nc-breadcrumb a{color:#6e747d}.nc-breadcrumb a:hover{color:var(--av3-blue)}
.nc-product-summary{display:grid;grid-template-columns:310px minmax(0,1fr);overflow:hidden;margin-bottom:16px;border:1px solid var(--av3-line);border-radius:14px;background:#fff;box-shadow:var(--av3-shadow)}
.nc-product-summary__image{display:grid;min-height:310px;place-items:center;padding:30px;border-right:1px solid var(--av3-line);background:#f7f9fb}.nc-product-summary__image img{width:100%;height:100%;max-height:260px;border-radius:10px;object-fit:contain}
.nc-product-summary__content{display:flex;justify-content:center;padding:35px 40px;flex-direction:column}.nc-eyebrow{color:var(--av3-blue);font-size:.57rem;font-weight:800;letter-spacing:.13em}.nc-product-summary h1{margin:6px 0 14px;font-size:1.65rem;font-weight:800;line-height:1.3}
.nc-product-badges{display:flex;flex-wrap:wrap;gap:6px}.nc-product-badges span{padding:4px 7px;border-radius:5px;color:#26714f;background:#e8f7f0;font-size:.58rem}.nc-product-badges span.is-warning{color:#906615;background:#fff3d7}
.nc-product-price{display:flex;gap:12px;align-items:baseline;margin-top:19px;padding-top:16px;border-top:1px solid var(--av3-line)}.nc-product-price__label{color:#8c929a;font-size:.66rem}.nc-product-price strong{color:var(--av3-blue);font-size:1.7rem}.nc-product-price strong small,.nc-product-price del{font-size:.63rem}
.nc-product-assurances{display:flex;flex-wrap:wrap;gap:13px;margin-top:10px;color:#797f88;font-size:.62rem}.nc-product-assurances i{color:var(--av3-green)}
.nc-wholesale{display:flex;gap:15px;align-items:center;justify-content:space-between;margin:15px 0;padding:13px 15px;border:1px solid #f2d995;border-radius:9px;background:#fff8e5;font-size:.66rem}.nc-wholesale__items{display:flex;flex-wrap:wrap;gap:5px}
.nc-buy-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(350px,.72fr);gap:18px;align-items:start}.nc-buy-main{display:grid;gap:15px;min-width:0}
.nc-buy-description,.nc-buy-help,.nc-related-content,.nc-prose{border:1px solid var(--av3-line);border-radius:12px;background:#fff;box-shadow:var(--av3-shadow)}
.nc-buy-description{overflow:hidden}.nc-buy-section-heading{display:flex;gap:11px;padding:18px 20px;border-bottom:1px solid var(--av3-line);background:#fafbfc}.nc-buy-section-heading>span{display:grid;width:38px;height:38px;place-items:center;border-radius:9px;color:#fff;background:var(--av3-blue)}.nc-buy-section-heading h2{margin:0 0 2px;font-size:.95rem}.nc-buy-section-heading p{margin:0;color:#858b94;font-size:.63rem}
.nc-buy-description__content{padding:22px;color:#4c535c;font-size:.76rem;line-height:1.82}.nc-buy-description__content img{height:auto;border-radius:8px}
.nc-buy-help{display:grid;grid-template-columns:1fr auto;gap:14px;align-items:center;padding:18px 20px}.nc-buy-help h2{margin:0;font-size:.88rem}.nc-buy-help p{margin:2px 0 0;color:#858b94;font-size:.64rem}.nc-buy-help>div:last-child{display:flex;flex-wrap:wrap;gap:5px}.nc-buy-help a{padding:6px 8px;border-radius:6px;color:var(--av3-blue-dark);background:#eaf5ff;font-size:.62rem;font-weight:700}
.nc-checkout-card{position:sticky;top:88px;overflow:hidden;padding:0 21px 22px;border:1px solid var(--av3-line);border-radius:13px;background:#fff;box-shadow:0 14px 34px rgba(26,35,50,.1)}.nc-checkout-card__header{margin:0 -21px 20px;padding:21px;background:linear-gradient(135deg,#1684ed,#086bc2);color:#dcebfa}.nc-checkout-card__header span{font-size:.54rem;font-weight:800;letter-spacing:.12em}.nc-checkout-card__header h2{margin:3px 0;color:#fff;font-size:1.14rem}.nc-checkout-card__header p{margin:0;font-size:.62rem}
.nc-quantity-input{overflow:hidden;border:1px solid var(--av3-line);border-radius:8px}.nc-quantity-input input{min-height:43px;border:0;text-align:center}.nc-carmi-selection{padding:12px;border:1px dashed #cbd0d7;border-radius:8px;background:#f8f9fa}
.nc-payment-section{margin-top:21px;padding-top:17px;border-top:1px solid var(--av3-line)}.nc-payment-section h3{font-size:.8rem}.pay-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.pay-type{padding:12px 8px;border:1px solid var(--av3-line);border-radius:8px;color:#535a64;background:#fff;text-align:center;cursor:pointer;font-size:.63rem;font-weight:700}.pay-type:hover,.pay-type.selected{border-color:var(--av3-blue);color:var(--av3-blue-dark);background:#edf7ff;box-shadow:inset 0 0 0 1px var(--av3-blue)}.pay-type img{max-width:22px;max-height:22px;margin-right:4px}
.nc-submit-order{width:100%;min-height:50px!important;margin-top:19px;font-size:.82rem!important}.nc-checkout-note{margin:13px 0 0;color:#8d939b;text-align:center;font-size:.59rem}.buy-captcha{display:grid;min-height:44px;place-items:center;padding:3px 7px;background:#f3f5f7}.captcha-img{max-height:37px;cursor:pointer}

/* Content, articles and support pages */
.nc-content-page{padding-bottom:25px}.nc-content-page--narrow{max-width:920px;margin:auto}.nc-content-hero,.av3-page-hero{margin-bottom:18px;padding:38px;border:1px solid #dce9f5;border-radius:14px;background:linear-gradient(135deg,#fff,#eef7ff)}.nc-content-hero h1,.av3-page-hero h1{margin:5px 0 8px;font-size:2rem;font-weight:820}.nc-content-hero p,.av3-page-hero p{max-width:720px;margin:0;color:#68727e;font-size:.75rem}.av3-overline{color:var(--av3-blue);font-size:.57rem;font-weight:800;letter-spacing:.13em}
.nc-content-layout{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:18px;align-items:start}.nc-prose{padding:35px;color:#48515b;font-size:.8rem;line-height:1.9}.nc-prose section+section{margin-top:30px;padding-top:28px;border-top:1px solid var(--av3-line)}.nc-prose h2{font-size:1.2rem}.nc-prose a{color:var(--av3-blue-dark)}
.nc-content-aside{position:sticky;top:88px;display:grid;gap:3px;padding:13px;border:1px solid var(--av3-line);border-radius:10px;background:#fff}.nc-content-aside strong{padding:5px 7px;font-size:.7rem}.nc-content-aside a{padding:7px;border-radius:6px;color:#747b85;font-size:.63rem}.nc-content-aside a:hover{color:var(--av3-blue);background:#edf7ff}
.nc-check-list{display:grid;gap:8px;padding:0;list-style:none}.nc-check-list li{position:relative;padding-left:24px}.nc-check-list li:before{position:absolute;top:.35em;left:0;display:grid;width:16px;height:16px;place-items:center;border-radius:50%;color:#fff;background:var(--av3-green);content:"✓";font-size:.55rem}
.nc-callout{margin:18px 0;padding:14px 16px;border-left:3px solid var(--av3-blue);border-radius:0 8px 8px 0;background:#edf7ff}.nc-callout--warning{border-color:#e0a821;background:#fff6df}.nc-step-list{display:grid;gap:10px;padding:0;list-style:none}.nc-step-list li{display:grid;grid-template-columns:32px 1fr;gap:10px}.nc-step-list li>span{display:grid;width:32px;height:32px;place-items:center;border-radius:8px;color:#fff;background:var(--av3-blue);font-weight:750}.nc-step-list p{margin:2px 0}
.nc-faq-list{display:grid;gap:8px}.nc-faq-item{overflow:hidden;border:1px solid var(--av3-line);border-radius:10px;background:#fff}.nc-faq-item summary{position:relative;padding:15px 42px 15px 17px;cursor:pointer;font-size:.75rem;font-weight:750;list-style:none}.nc-faq-item summary:after{position:absolute;top:50%;right:17px;color:var(--av3-blue);content:"+";font-size:1.1rem;transform:translateY(-50%)}.nc-faq-item[open] summary:after{content:"−"}.nc-faq-item>div,.nc-faq-item>p{padding:0 17px 16px;color:#69717b;font-size:.7rem}
.nc-service-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:18px}.nc-service-card{padding:19px;border:1px solid var(--av3-line);border-radius:11px;background:#fff}.nc-service-card>i{color:var(--av3-blue);font-size:1.4rem}.nc-service-card h2{margin:16px 0 5px;font-size:.88rem}.nc-service-card p{margin:0;color:#777f89;font-size:.66rem}
.nc-help-cta{display:flex;gap:14px;align-items:center;justify-content:space-between;margin-top:25px;padding:17px;border-radius:10px;background:#edf7ff}.nc-help-cta h2{margin:0;font-size:.9rem}.nc-help-cta p{margin:2px 0 0;font-size:.65rem}
.nc-related-content{margin-top:22px;padding:20px}.nc-related-content__title{font-size:.95rem}.nc-related-content__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.nc-related-card{padding:13px;border:1px solid var(--av3-line);border-radius:8px;color:#333a43;background:#fafbfc}.nc-related-card:hover{border-color:#add5f7;color:var(--av3-blue)}
.av3-article-categories{display:flex;gap:5px;overflow:auto;margin-bottom:13px;padding:7px;border:1px solid var(--av3-line);border-radius:10px;background:#fff}.av3-article-categories a{flex:0 0 auto;padding:7px 10px;border-radius:7px;color:#727984;font-size:.65rem}.av3-article-categories a.active,.av3-article-categories a:hover{color:#fff;background:var(--av3-blue)}
.av3-article-list{display:grid;gap:8px}.av3-article-list article>a{display:grid;grid-template-columns:26px 110px minmax(0,1fr) 16px;gap:14px;align-items:center;padding:13px;border:1px solid var(--av3-line);border-radius:11px;color:#29303a;background:#fff}.av3-article-list article>a:hover{border-color:#b8dbf9;box-shadow:var(--av3-shadow)}.av3-article-list img{width:110px;height:72px;border-radius:8px;object-fit:contain;background:#f1f5f8}.av3-article-list__number{color:#a1a7af;font-size:.6rem}.av3-article-list h2{margin:2px 0 4px;font-size:.8rem}.av3-article-list p{margin:0 0 3px;color:#7b828c;font-size:.63rem}.av3-article-list time,.av3-article-list article div>span{color:#9ba1a9;font-size:.55rem}
.av3-article-detail{overflow:hidden;border:1px solid var(--av3-line);border-radius:13px;background:#fff;box-shadow:var(--av3-shadow)}.av3-article-detail>header{padding:42px;text-align:center;background:linear-gradient(135deg,#eaf5ff,#fff)}.av3-article-detail>header h1{max-width:820px;margin:7px auto;font-size:2rem}.av3-article-detail>header p{margin:0;color:#8a919a;font-size:.62rem}.av3-article-detail__body{max-width:820px;margin:auto;padding:45px;color:#46505b;font-size:.84rem;line-height:1.9}.av3-article-detail__body img{height:auto;border-radius:10px}.av3-article-detail__body a{color:var(--av3-blue-dark);text-decoration:underline}

/* Orders, accounts and footer */
.orderinfo-grid{display:grid;gap:20px}.orderinfo-card-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(270px,.7fr);gap:20px}.orderinfo-info>div{display:grid;grid-template-columns:130px 1fr;gap:8px;padding:8px 0;border-bottom:1px solid var(--av3-line)}.orderinfo-info label{margin:0;color:#858c95}.orderinfo-kami{padding:17px;border-radius:9px;background:#f6f8fa}.textarea-kami{margin-bottom:8px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.form-wrapper{max-width:560px;margin:20px auto}.stats-card,.invite-card,.account-info{border-radius:11px!important}.copy-input{font-family:ui-monospace,SFMono-Regular,Consolas,monospace}
.av3-footer{padding:45px 0 0;border-top:1px solid var(--av3-line);color:#717882;background:#fff}.av3-footer__grid{display:grid;grid-template-columns:1.5fr .7fr .7fr;gap:60px;padding-bottom:35px}.av3-footer__about p{max-width:460px;margin:13px 0 0;font-size:.67rem}.av3-footer nav{display:grid;gap:7px;align-content:start}.av3-footer nav strong{margin-bottom:5px;color:#252b33;font-size:.72rem}.av3-footer nav a{color:#7b828b;font-size:.65rem}.av3-footer nav a:hover{color:var(--av3-blue)}.av3-footer__bottom{display:flex;gap:15px;justify-content:space-between;padding:18px 0;border-top:1px solid var(--av3-line);color:#9aa0a8;font-size:.58rem}.av3-back-top{position:fixed;z-index:1020;right:20px;bottom:20px;display:grid;width:40px;height:40px;place-items:center;border:0;border-radius:10px;color:#fff;background:var(--av3-blue);box-shadow:0 8px 20px rgba(22,132,237,.25)}

@media(max-width:991.98px){
  .av3-nav{position:absolute;top:66px;right:18px;left:18px;display:none;padding:10px;border:1px solid var(--av3-line);border-radius:11px;background:#fff;box-shadow:var(--av3-shadow)}.av3-nav.is-open{display:grid}.av3-menu-button{display:block;margin-left:auto}.av3-header__actions{margin-left:0}
  .av3-catalog-layout{grid-template-columns:185px minmax(0,1fr)}.av3-product{grid-template-columns:52px minmax(0,1fr) 90px 34px 12px;gap:9px}.av3-product__image{width:52px;height:52px}
  .nc-buy-layout{grid-template-columns:1fr}.nc-checkout-card{position:static}.nc-content-layout{grid-template-columns:1fr}.nc-content-aside{position:static;grid-template-columns:repeat(3,1fr)}
}
@media(max-width:767.98px){
  .av3-body .container{width:min(100% - 20px,1180px)}.av3-main{padding-top:14px!important;padding-bottom:45px!important}.av3-header__inner{min-height:60px}.av3-nav{top:60px}.av3-header__actions a span{display:none}
  .av3-intro{display:block;padding:17px}.av3-intro h1{font-size:1.18rem}.av3-intro__trust{margin-top:13px}.av3-intro__trust span{flex:1;min-width:0}
  .av3-catalog-layout{grid-template-columns:1fr}.av3-sidebar{position:static;display:flex;gap:6px;overflow-x:auto;padding:9px}.av3-sidebar__title,.av3-sidebar__help{display:none}.av3-category{display:flex;width:auto;flex:0 0 auto;margin:0;padding:8px 10px}.av3-category small{margin-left:2px}
  .av3-product-group{margin-bottom:15px}.av3-product{grid-template-columns:48px minmax(0,1fr) auto 12px;gap:8px;min-height:72px;padding:9px}.av3-product__image{width:48px;height:48px}.av3-product__content>strong{font-size:.7rem;white-space:normal;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2}.av3-product__content>small{display:none}.av3-product__tags em:first-child{display:none}.av3-product__tags em{font-size:.48rem}.av3-product__price strong{font-size:.72rem}.av3-product__price small{display:block}.av3-product__cart{display:none}.av3-products__heading>a{display:none}
  .av3-seo-links,.av3-articles>div,.nc-service-grid,.nc-related-content__grid{grid-template-columns:1fr}.av3-seo-links>a{padding:14px}
  .nc-product-summary{grid-template-columns:1fr}.nc-product-summary__image{min-height:auto;aspect-ratio:1.8/1;padding:18px;border-right:0;border-bottom:1px solid var(--av3-line)}.nc-product-summary__image img{width:auto;max-width:58%;max-height:170px}.nc-product-summary__content{padding:23px 19px}.nc-product-summary h1{font-size:1.3rem}
  .nc-wholesale,.nc-buy-help,.nc-help-cta{align-items:stretch;flex-direction:column}.nc-buy-help{display:flex}.nc-checkout-card{padding:0 16px 18px}.nc-checkout-card__header{margin:0 -16px 18px;padding:18px 16px}.pay-grid{grid-template-columns:1fr}
  .nc-content-hero,.av3-page-hero{padding:26px 20px}.nc-content-hero h1,.av3-page-hero h1{font-size:1.65rem}.nc-prose{padding:22px 18px}.nc-content-aside{grid-template-columns:1fr 1fr}
  .av3-article-list article>a{grid-template-columns:20px 75px minmax(0,1fr)}.av3-article-list article>a>i:last-child{display:none}.av3-article-list img{width:75px;height:55px}.av3-article-list p{display:none}.av3-article-detail>header{padding:30px 18px}.av3-article-detail>header h1{font-size:1.55rem}.av3-article-detail__body{padding:25px 18px}
  .orderinfo-card-grid{grid-template-columns:1fr}.orderinfo-info>div{grid-template-columns:1fr}.av3-footer__grid{grid-template-columns:1fr 1fr;gap:28px}.av3-footer__about{grid-column:1/-1}.av3-footer__bottom{align-items:flex-start;flex-direction:column}
}
@media(max-width:420px){
  .av3-brand strong{max-width:135px}.av3-intro__trust b{font-size:.55rem}.av3-product{grid-template-columns:44px minmax(0,1fr) auto 10px}.av3-product__image{width:44px;height:44px}.av3-product__tags .is-stock{display:none}.nc-content-aside{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){.av3-body *{scroll-behavior:auto!important;transition-duration:.01ms!important}}

/* Persistent payment selection state (the checkout script uses .active). */
.av3-body .nc-checkout-card .pay-type{position:relative;overflow:visible;transition:border-color .18s ease,background .18s ease,color .18s ease,box-shadow .18s ease,transform .18s ease}
.av3-body .nc-checkout-card .pay-type:hover{border-color:#86c4f8;background:#f1f8ff}
.av3-body .nc-checkout-card .pay-type.active{z-index:1;border:2px solid #1684ed!important;color:#075fae!important;background:#e4f3ff!important;box-shadow:0 0 0 3px rgba(22,132,237,.15),0 7px 16px rgba(22,132,237,.12)!important;transform:translateY(-1px)}
.av3-body .nc-checkout-card .pay-type.active:after{position:absolute;top:-8px;right:-8px;display:grid;width:21px;height:21px;place-items:center;border:2px solid #fff;border-radius:50%;color:#fff;background:#1684ed;box-shadow:0 3px 8px rgba(22,132,237,.28);content:"✓";font-size:.65rem;font-weight:900}
.av3-body .nc-checkout-card .pay-type:focus-visible{outline:3px solid rgba(22,132,237,.24);outline-offset:2px}

/* Quick cart and site-wide floating checkout */
.av3-cart-modal-open{overflow:hidden}
.av3-product__cart[role="button"]{cursor:pointer;transition:border-color .18s ease,color .18s ease,background .18s ease,transform .18s ease}
.av3-product__cart[role="button"]:focus-visible{outline:3px solid rgba(22,132,237,.24);outline-offset:2px}
.av3-product:not(.is-sold-out) .av3-product__cart[role="button"]:active{transform:scale(.92)}
.av3-quick-cart[hidden],.av3-cart-toast[hidden],.av3-floating-cart-count[hidden]{display:none!important}
.av3-quick-cart{position:fixed;z-index:2100;inset:0;display:grid;place-items:center;padding:20px}
.av3-quick-cart__backdrop{position:absolute;inset:0;background:rgba(22,29,38,.52);backdrop-filter:blur(2px)}
.av3-quick-cart__dialog{position:relative;z-index:1;width:min(630px,100%);padding:34px;border:1px solid rgba(255,255,255,.75);border-radius:24px;background:#fff;box-shadow:0 30px 80px rgba(20,30,45,.3);animation:av3-cart-dialog-in .2s ease-out}
.av3-quick-cart__dialog h2{padding:0 42px 24px 0;margin:0 0 30px;border-bottom:1px solid #edf0f3;color:#303743;font-size:1.05rem;line-height:1.65}
.av3-quick-cart__close{position:absolute;top:25px;right:25px;display:grid;width:34px;height:34px;place-items:center;padding:0;border:0;border-radius:50%;color:#a9b0ba;background:transparent;font-size:1.25rem;cursor:pointer}
.av3-quick-cart__close:hover,.av3-quick-cart__close:focus-visible{color:#34404f;background:#f1f4f7}
.av3-quick-cart__price{display:flex;align-items:baseline;gap:7px;color:#7d8590}
.av3-quick-cart__price span{font-size:.82rem}.av3-quick-cart__price strong{color:#ff557b;font-size:1.5rem;line-height:1}.av3-quick-cart__price small{font-size:.75rem}
.av3-quick-cart__quantity{display:grid;grid-template-columns:64px 134px 64px;width:max-content;margin:32px auto 10px;overflow:hidden;border:1px solid #dfe5eb;border-radius:12px;background:#fff}
.av3-quick-cart__quantity button,.av3-quick-cart__quantity input{height:64px;padding:0;border:0;color:#3c4653;background:#fff;text-align:center;font-size:1rem}
.av3-quick-cart__quantity button{cursor:pointer;font-size:1.25rem}.av3-quick-cart__quantity button:first-child{border-right:1px solid #dfe5eb}.av3-quick-cart__quantity button:last-child{border-left:1px solid #dfe5eb}
.av3-quick-cart__quantity button:hover:not(:disabled){color:#ff557b;background:#fff4f7}.av3-quick-cart__quantity button:disabled{color:#c8cdd3;cursor:not-allowed}
.av3-quick-cart__quantity input{-moz-appearance:textfield}.av3-quick-cart__quantity input::-webkit-inner-spin-button,.av3-quick-cart__quantity input::-webkit-outer-spin-button{margin:0;-webkit-appearance:none}
.av3-quick-cart__stock{margin:0 0 28px;color:#afb6c0;text-align:center;font-size:.72rem}
.av3-quick-cart__submit{display:flex;width:100%;height:66px;align-items:center;justify-content:center;gap:9px;border:0;border-radius:13px;color:#fff;background:#ff557b;box-shadow:0 12px 28px rgba(255,85,123,.22);font-size:.94rem;font-weight:800;cursor:pointer;transition:background .18s ease,transform .18s ease,box-shadow .18s ease}
.av3-quick-cart__submit:hover:not(:disabled){background:#f4426b;box-shadow:0 14px 32px rgba(255,85,123,.3);transform:translateY(-1px)}.av3-quick-cart__submit:disabled{opacity:.68;cursor:wait}
.av3-quick-cart__actions{display:flex;gap:30px;justify-content:center;margin-top:20px}.av3-quick-cart__actions a,.av3-quick-cart__actions button{padding:4px;border:0;color:#6376f3;background:transparent;font-size:.72rem;cursor:pointer}.av3-quick-cart__actions a:hover,.av3-quick-cart__actions button:hover{text-decoration:underline}
.av3-cart-toast{position:fixed;z-index:2200;top:82px;right:22px;display:grid;grid-template-columns:42px minmax(0,1fr) auto 26px;gap:12px;align-items:center;width:min(430px,calc(100vw - 30px));padding:14px 12px 14px 14px;border:1px solid #dceee3;border-radius:14px;background:#fff;box-shadow:0 16px 45px rgba(25,35,48,.2);opacity:0;transform:translateY(-12px);transition:opacity .2s ease,transform .2s ease;pointer-events:none}
.av3-cart-toast.is-visible{opacity:1;transform:translateY(0);pointer-events:auto}.av3-cart-toast__icon{display:grid;width:42px;height:42px;place-items:center;border-radius:50%;color:#fff;background:#30b978;font-size:1.1rem}.av3-cart-toast>span:nth-child(2){display:grid;gap:3px;min-width:0}.av3-cart-toast strong{color:#2f3742;font-size:.72rem}.av3-cart-toast small{overflow:hidden;color:#808994;font-size:.61rem;text-overflow:ellipsis;white-space:nowrap}.av3-cart-toast>a{padding:7px 10px;border-radius:8px;color:#fff;background:#ff557b;font-size:.61rem;font-weight:700;white-space:nowrap}.av3-cart-toast>button{display:grid;width:26px;height:26px;place-items:center;padding:0;border:0;border-radius:50%;color:#a1a8b0;background:transparent;cursor:pointer}.av3-cart-toast.is-error{border-color:#f5d9df}.av3-cart-toast.is-error .av3-cart-toast__icon{background:#e95867}.av3-cart-toast.is-error .av3-cart-toast__icon i:before{content:"!";font-family:inherit;font-weight:900}
.av3-floating-cart[hidden]{display:none!important}.av3-floating-cart{position:fixed;z-index:1030;right:18px;bottom:74px;display:flex;width:58px;height:58px;align-items:center;flex-direction:column;justify-content:center;border:2px solid rgba(255,255,255,.92);border-radius:50%;color:#fff!important;background:#ff557b;box-shadow:0 10px 25px rgba(255,85,123,.3);opacity:0;transform:translateY(14px) scale(.84);transition:opacity .2s ease,transform .2s ease,background .2s ease;pointer-events:none}.av3-floating-cart.is-visible{opacity:1;transform:none;pointer-events:auto}.av3-floating-cart:hover{color:#fff;background:#f4426b;transform:translateY(-2px)}.av3-floating-cart>i{font-size:1.05rem;line-height:1}.av3-floating-cart>span{margin-top:2px;font-size:.52rem;font-weight:800;line-height:1}.av3-floating-cart>b{position:absolute;top:-5px;right:-4px;display:grid;min-width:21px;height:21px;place-items:center;padding:0 4px;border:2px solid #fff;border-radius:20px;color:#fff;background:#303a48;font-size:.53rem;line-height:1}.av3-floating-cart.is-bumping{animation:av3-cart-bump .38s ease}
@keyframes av3-cart-dialog-in{from{opacity:0;transform:translateY(16px) scale(.98)}to{opacity:1;transform:none}}
@keyframes av3-cart-bump{50%{transform:scale(1.12)}}
@media(max-width:767.98px){
  .av3-product{grid-template-columns:48px minmax(0,1fr) auto 34px!important}.av3-product__cart{display:grid!important}.av3-product__arrow{display:none}
  .av3-quick-cart{padding:12px}.av3-quick-cart__dialog{padding:25px 20px;border-radius:19px}.av3-quick-cart__dialog h2{padding-bottom:18px;margin-bottom:24px;font-size:.88rem}.av3-quick-cart__close{top:17px;right:15px}.av3-quick-cart__quantity{grid-template-columns:54px 105px 54px;margin-top:26px}.av3-quick-cart__quantity button,.av3-quick-cart__quantity input{height:56px}.av3-quick-cart__submit{height:58px}.av3-quick-cart__actions{gap:20px}
  .av3-cart-toast{top:70px;right:15px;grid-template-columns:38px minmax(0,1fr) auto;padding:11px}.av3-cart-toast__icon{width:38px;height:38px}.av3-cart-toast>button{display:none}
  .av3-floating-cart{right:10px;bottom:calc(66px + env(safe-area-inset-bottom,0px));width:52px;height:52px}.av3-floating-cart>i{font-size:.98rem}.av3-floating-cart>span{font-size:.49rem}.av3-floating-cart>b{top:-6px;right:-4px;min-width:20px;height:20px;font-size:.5rem}
}
@media(max-width:420px){.av3-product{grid-template-columns:44px minmax(0,1fr) auto 34px!important}.av3-cart-toast>a{display:none}}
@media(prefers-reduced-motion:reduce){.av3-quick-cart__dialog,.av3-floating-cart.is-bumping{animation:none!important}}