/* Shared visual hierarchy; original texture/background images remain in place. */
html{scroll-behavior:smooth}body{color:#18324d}a:focus-visible,button:focus-visible{outline:3px solid #159ee9;outline-offset:4px}
.seo-skip{position:absolute;left:16px;top:-100px;z-index:99999;background:#fff;color:#084b85;padding:12px 18px}.seo-skip:focus{top:12px}
.seo-shell{width:min(1200px,calc(100% - 40px));margin:32px auto;box-sizing:border-box}
.seo-hero{position:relative;padding:42px;border:1px solid #c8e0f4;border-radius:18px;background:linear-gradient(125deg,#f3faff 5%,#e0f1ff 100%);box-shadow:0 12px 36px rgba(7,64,115,.08)}
.seo-eyebrow{font-size:12px;font-weight:700;letter-spacing:2px;color:#176ca5;margin:0 0 12px}
.seo-hero h1{max-width:860px;font-size:34px;line-height:1.4;letter-spacing:0;margin:0 0 16px;color:#103e67;font-weight:700}
.seo-lead{max-width:900px;font-size:16px;line-height:1.9;color:#36566d;margin:12px 0 24px}
.seo-actions{display:flex;gap:12px;flex-wrap:wrap}.seo-actions a{display:inline-block;background:#086db8;color:#fff!important;padding:11px 21px;border-radius:7px;font-size:15px}.seo-actions a+ a{background:#fff;color:#0862a1!important;border:1px solid #a8cde8}
.seo-product-nav{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:24px}
.seo-product-nav a{display:block;padding:20px;background:#fff;border:1px solid #d9e8f4;border-radius:12px;color:#153e62!important;transition:box-shadow .15s,transform .15s}.seo-product-nav a:hover{box-shadow:0 8px 24px #0b65a51a;transform:translateY(-2px)}
.seo-product-nav strong{display:block;font-size:18px;margin-bottom:8px}.seo-product-nav span{font-size:14px;line-height:1.7;color:#506d82}
.seo-section-title{font-size:25px;color:#123e64;margin:0 0 20px;line-height:1.5}.seo-section-title small{display:block;font-size:13px;font-weight:400;color:#54748b;margin-top:6px}
.seo-intro{background:#f2f8fd;border-left:4px solid #168bd2;border-radius:0 8px 8px 0;margin:20px 0;padding:16px 20px;color:#36566d;font-size:15px;line-height:1.85}
.seo-related{clear:both;border:1px solid #d7e6f2;border-radius:12px;padding:24px;background:#f6fbff;margin:28px 0}.seo-related h2,.seo-product-guide h2{font-size:20px;line-height:1.5;color:#144b75;margin:20px 0 12px}.seo-related h2:first-child{margin-top:0}.seo-related ul{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 24px}.seo-related li{margin:0;padding:8px 0;border-bottom:1px solid #e0ebf3}.seo-related a{line-height:1.6;color:#135f99!important;font-size:15px}.seo-related a:hover{text-decoration:underline}
.seo-product-guide{background:#f3f9fe;border:1px solid #dbe9f3;border-radius:10px;padding:6px 24px 20px;margin:24px 0;clear:both}.seo-product-guide p{font-size:15px;line-height:1.9;color:#304e65}
.seo-article-title{font-size:28px!important;line-height:1.5!important;color:#123e64!important;text-align:left;margin:6px 0 18px!important}.seo-reading{font-size:16px;line-height:1.95}.seo-reading p{margin:0 0 1em}.seo-reading h2{font-size:23px;margin:28px 0 14px;line-height:1.5}.seo-reading h3{font-size:19px;margin:24px 0 12px}.seo-reading img{max-width:100%;height:auto}.seo-reading table{max-width:100%}
.seo-map-link{clear:both;text-align:center;padding:18px;font-size:14px;background:#edf6fd}.seo-map-link a{color:#125b92;margin:0 12px}
body.seo-redesign .AreaR-1041,body.seo-redesign .AreaR-1026,body.seo-redesign .AreaR-1020{box-sizing:border-box;padding:22px;background:rgba(255,255,255,.97);border:1px solid #dbe8f2;border-radius:12px}
body.seo-redesign .tit-news-list,body.seo-redesign .tit100,body.seo-redesign .tit1021{height:auto;min-height:48px;background:transparent!important;border-bottom:2px solid #d9eafa;padding-bottom:12px;box-sizing:border-box}
body.seo-redesign .tit-news-list h1,body.seo-redesign .tit100 h1,body.seo-redesign .tit1021 h1{font-size:26px!important;line-height:1.5;color:#123e64;margin:0}
body.seo-redesign .art_cat_box table{border-collapse:collapse}body.seo-redesign .art_cat_box td{padding:17px 8px;border-bottom:1px solid #e0ebf2;font-size:14px}body.seo-redesign .art_cat_box td:first-child a{font-size:16px;color:#16496f!important}
body.seo-redesign .pagess{clear:both;margin:28px 0}.pagess a{border-radius:5px}.seo-redesign .goodsItem123,.seo-redesign .goodsItem{border-radius:10px;overflow:hidden}
@media(max-width:768px){.seo-shell{width:calc(100% - 28px);margin:20px auto}.seo-hero{padding:24px 20px}.seo-hero h1{font-size:26px}.seo-lead{font-size:15px}.seo-product-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.seo-product-nav a{padding:15px}.seo-product-nav strong{font-size:16px}.seo-related{padding:18px}.seo-related ul{grid-template-columns:1fr}.seo-article-title{font-size:24px!important}.seo-product-guide{padding:6px 16px 16px}.seo-intro{padding:14px}.seo-section-title{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.seo-product-nav a{transition:none}}

.seo-redesign .tit-news-list .more5{float:none;text-align:right}.seo-redesign .tit-news-list .seo-intro,.seo-redesign .tit100 .seo-intro,.seo-redesign .tit1021 .seo-intro{clear:both;white-space:normal;text-align:left;font-weight:400;letter-spacing:0}.seo-redesign #cpxq{padding-top:20px}.seo-redesign #cpxq .textInfo h1{font-size:25px;line-height:1.5}.seo-redesign .seo-page-title{float:none}.seo-redesign .seo-reading a{color:#000!important}

/* Raised homepage guide and product cards. */
.seo-hero{border:1px solid #aacfeb;border-top-color:#fff;background:linear-gradient(135deg,#f7fcff 0%,#e6f3ff 65%,#d5eaff 100%);box-shadow:0 18px 36px rgba(10,65,116,.16),0 5px 10px rgba(10,65,116,.08),inset 0 2px 0 rgba(255,255,255,.95),inset 0 -3px 0 rgba(55,125,183,.08)}
.seo-product-nav a{background:linear-gradient(150deg,#fff 40%,#eef7ff 100%);border-color:#c4dcef;border-top-color:#fff;box-shadow:0 7px 14px rgba(17,77,126,.13),0 2px 3px rgba(17,77,126,.08),inset 0 1px 0 #fff;transition:box-shadow .2s,transform .2s,border-color .2s}
.seo-product-nav a:hover,.seo-product-nav a:focus-visible{border-color:#76b4e5;box-shadow:0 13px 22px rgba(17,77,126,.2),0 3px 6px rgba(17,77,126,.1);transform:translateY(-4px)}
.seo-actions a{box-shadow:0 4px 8px rgba(8,77,133,.2),inset 0 1px 0 rgba(255,255,255,.3)}
@media(prefers-reduced-motion:reduce){.seo-product-nav a{transition:none}.seo-product-nav a:hover,.seo-product-nav a:focus-visible{transform:none}}
/* Homepage guide spans the page width while keeping readable inner spacing. */
.seo-shell.seo-hero{width:100%;max-width:none;margin:24px 0 32px;padding:42px max(28px,calc((100% - 1200px)/2));box-sizing:border-box}
@media(max-width:768px){.seo-shell.seo-hero{width:100%;margin:20px 0;padding:26px 20px}}
/* Full-width related content on article and product detail pages. */
.seo-shell.seo-related-shell{width:100%;max-width:none;margin:28px 0}
.seo-related-shell>.seo-related,.seo-shell.seo-related{width:100%;max-width:none;box-sizing:border-box;margin:28px 0;padding:28px max(24px,calc((100% - 1200px)/2));clear:both}
.seo-related-shell>.seo-related{margin:0}
@media(max-width:768px){.seo-related-shell>.seo-related,.seo-shell.seo-related{padding:22px 20px}}
/* Match the article sidebar to the article height without stretching the article. */
.seo-article-columns{display:grid;grid-template-columns:190px minmax(0,1fr);gap:16px;align-items:stretch}
.seo-article-columns:after{display:none}
.seo-article-columns>.AreaR-1026{float:none;width:auto;min-width:0;margin:0}
.seo-article-columns>.seo-article-sidebar{float:none;width:auto;min-width:0;display:flex;flex-direction:column}
.seo-article-sidebar>.blank{display:none}
.seo-article-sidebar>.left_help{flex:none;margin-bottom:18px}
.seo-article-sidebar .seo-sidebar-recommend{flex:1;min-height:260px;position:relative;margin:0}
.seo-sidebar-recommend>.box_3{position:absolute;inset:0;display:flex;flex-direction:column;box-sizing:border-box;overflow:hidden;border:1px solid #c8def2;border-radius:8px;background:#f5faff}
.seo-sidebar-recommend h3{flex:none;margin:0;padding:12px 16px;background:#deecff;color:#154c7e}
.seo-sidebar-recommend #history_list{flex:1;min-height:0;overflow:auto;padding:10px;scrollbar-width:thin}
.seo-sidebar-recommend #history_list ul{padding:0 0 14px;margin:0 0 14px;border-bottom:1px solid #d8e7f3}
.seo-sidebar-recommend #history_list li{float:none;width:auto;text-align:left;font-size:14px;line-height:1.7}
.seo-sidebar-recommend #history_list li.goodsimg{width:100%;margin:0 0 8px}
.seo-sidebar-recommend #history_list li.goodsimg img{display:block;width:100%;max-width:100%;height:auto;margin:0;border-radius:6px}
@media(max-width:768px){.seo-article-columns{grid-template-columns:1fr}.seo-article-columns>.seo-article-sidebar{order:2}.seo-article-sidebar .seo-sidebar-recommend{flex:none;height:480px}.seo-sidebar-categories dd{display:inline-block}}
/* Reset legacy fixed card dimensions and clearfix grid pseudo elements. */
.seo-article-columns::before,.seo-article-columns::after{display:none!important;content:none!important}
.seo-article-columns>.seo-article-sidebar{margin:0;padding:0;box-sizing:border-box;align-items:stretch}
.seo-article-sidebar>.left_help,.seo-article-sidebar>.box{width:100%;box-sizing:border-box}
.seo-article-sidebar .left_help dl,.seo-article-sidebar .left_help dd{margin-left:0;margin-right:0;width:auto}
.boxCenterList{box-sizing:border-box;max-width:100%}
.boxCenterList ul,.seo-sidebar-recommend #history_list ul{height:auto!important;min-height:0;display:flow-root;box-sizing:border-box}
.boxCenterList li,.seo-sidebar-recommend #history_list li{float:none!important;width:auto!important;height:auto!important;overflow:visible;line-height:1.7;overflow-wrap:anywhere}
.boxCenterList li.goodsimg,.seo-sidebar-recommend #history_list li.goodsimg{width:100%!important;height:auto!important;border:0;margin:0 0 8px}
.boxCenterList li.goodsimg img,.seo-sidebar-recommend #history_list li.goodsimg img{display:block;width:100%!important;height:auto!important;max-width:100%;object-fit:contain;box-sizing:border-box}
.boxCenterList ul{padding:10px;border-bottom:1px solid #d8e7f3}
/* Product recommendation and local browsing history share the available sidebar height. */
.seo-product-sidebar{box-sizing:border-box;overflow:hidden}
.seo-product-sidebar>.blank,.seo-product-sidebar>.blank5{display:none}
.seo-product-sidebar #history_div{position:relative;flex:none;min-height:0;margin:0;box-sizing:border-box;overflow:hidden}
.seo-product-sidebar #history_div>.box_3{position:absolute;inset:0;display:flex;flex-direction:column;overflow:hidden}
.seo-product-sidebar #history_div h3{flex:none}
.seo-product-sidebar #history_list,.seo-product-sidebar #history_div .boxCenterList{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;scrollbar-width:thin}
.seo-browse-history{flex:none;min-height:0;box-sizing:border-box;overflow:hidden;border:1px solid #c8def2;border-radius:8px;background:#f5faff;display:flex;flex-direction:column}
.seo-browse-history h3{margin:0;padding:12px 16px;background:#deecff;color:#154c7e;font-size:16px;flex:none}
.seo-browse-list{list-style:none;margin:0;padding:10px;overflow:hidden;min-height:0}
.seo-browse-list li{padding:0 0 12px;margin-bottom:12px;border-bottom:1px solid #d8e7f3}
.seo-browse-list img{display:block;width:100%;height:auto;margin-bottom:8px}
.seo-browse-list a{font-size:14px;line-height:1.7;color:#154c7e}
@media(max-width:768px){.seo-product-sidebar{height:auto!important;overflow:visible}.seo-product-sidebar #history_div{height:480px!important}.seo-browse-history{height:360px!important}}
/* Evenly distribute related links across three desktop columns. */
.seo-related ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px 28px;width:100%;box-sizing:border-box}
.seo-related ul::before,.seo-related ul::after{display:none!important;content:none!important}
.seo-related li{min-width:0;width:auto;float:none;overflow-wrap:break-word}
@media(max-width:768px){.seo-related ul{grid-template-columns:1fr}}