/* SANYISHUI English catalog and private PDF request page. */
.sanyishui-catalog-page{background:#f4f8f7}
.sy-catalog-hero,.sy-detail-hero{padding-top:42px}
.sy-catalog-hero-grid,.sy-detail-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.92fr);gap:clamp(28px,5vw,68px);align-items:center}
.sy-hero-images{display:grid;gap:12px}.sy-hero-banner{width:100%;border-radius:14px;box-shadow:var(--shadow);background:#fff}.sy-image-link{display:block;color:inherit}
.sy-product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.sy-product-card{display:flex;min-width:0;flex-direction:column;overflow:hidden;border:1px solid rgba(15,143,134,.16);border-radius:14px;background:#fff;box-shadow:0 10px 30px rgba(16,42,50,.07)}
.sy-card-image{display:block;aspect-ratio:1/1;overflow:hidden;background:#fff}.sy-card-image .sy-image-link{height:100%;pointer-events:none}.sy-card-image picture,.sy-card-image img{width:100%;height:100%}.sy-card-image img{object-fit:contain;padding:16px}
.sy-card-body{position:relative;display:flex;min-width:0;flex:1;flex-direction:column;padding:18px}.sy-card-body h3{margin:0 0 10px;font-size:1.08rem;overflow-wrap:anywhere}.sy-card-body h3 a{color:var(--primary-dark)}.sy-card-body p{display:-webkit-box;overflow:hidden;color:var(--muted);font-size:.9rem;line-height:1.55;-webkit-box-orient:vertical;-webkit-line-clamp:4}.sy-card-index{align-self:flex-start;margin-bottom:10px;border-radius:999px;background:var(--primary-light);padding:4px 9px;color:var(--primary-dark);font-size:.75rem;font-weight:800}.sy-card-body .product-link{margin-top:auto}
.sy-category-section .section-head{max-width:900px}.sy-category-count{font-weight:800;color:var(--primary-dark)}
.sy-detail-grid{align-items:start}.sy-detail-gallery{display:grid;grid-template-columns:minmax(0,1fr)}.sy-gallery-item{margin:0;overflow:hidden;border:1px solid var(--border);border-radius:14px;background:#fff}.sy-gallery-item picture,.sy-gallery-item img{width:100%}.sy-gallery-item img{aspect-ratio:1/1;object-fit:contain;padding:14px}.sy-detail-copy{min-width:0}.sy-detail-copy h1{margin:8px 0 12px;font-size:clamp(1.9rem,3.6vw,3rem);overflow-wrap:anywhere}.sy-detail-copy h2{margin:28px 0 10px;font-size:1.35rem}.sy-facts-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:12px;background:#fff}.sy-facts-table{width:100%;border-collapse:collapse}.sy-facts-table th,.sy-facts-table td{padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:top;text-align:left}.sy-facts-table tr:last-child th,.sy-facts-table tr:last-child td{border-bottom:0}.sy-facts-table th{width:38%;color:var(--primary-dark);font-size:.88rem}.sy-facts-table td{overflow-wrap:anywhere;color:var(--text)}
.sy-guide-hero h1{max-width:1000px;overflow-wrap:anywhere}.sy-guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.sy-guide-card{min-width:0;padding:22px;border:1px solid var(--border);border-radius:14px;background:#fff}.sy-guide-card h3{margin:0 0 10px;overflow-wrap:anywhere}.sy-guide-card p{margin:0 0 14px;color:var(--muted)}.sy-config-family{margin:0 0 42px}.sy-config-family>h2{margin-bottom:14px}.sy-config-card-list{display:grid;gap:20px}.sy-config-card{position:relative;overflow:hidden;border:1px solid rgba(15,143,134,.2);border-radius:16px;background:#fff;box-shadow:0 14px 38px rgba(16,42,50,.07)}.sy-config-card header{padding:22px 24px 18px;border-bottom:1px solid var(--border);background:linear-gradient(135deg,#f4faf8,#fff)}.sy-config-card h3{margin:0 0 8px;color:var(--primary-dark);font-size:clamp(1.05rem,2vw,1.28rem);overflow-wrap:normal;word-break:normal;hyphens:none}.sy-config-card header p{max-width:980px;margin:0;color:var(--muted)}.sy-config-anchor{position:absolute;top:-90px}.sy-config-specs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:0;padding:8px 24px 18px}.sy-config-spec{min-width:0;padding:16px 18px 12px 0}.sy-config-spec dt{margin:0 0 6px;color:var(--muted);font-size:.76rem;font-weight:800;letter-spacing:.035em;text-transform:uppercase;overflow-wrap:normal;word-break:normal;hyphens:none}.sy-config-spec dd{margin:0;color:var(--text);font-weight:760;line-height:1.45;overflow-wrap:normal;word-break:normal;hyphens:none}.sy-config-confirmation{margin:0;padding:14px 24px;border-top:1px solid var(--border);background:#fbf8ef;color:#735317;font-size:.9rem;font-weight:760;overflow-wrap:normal;word-break:normal;hyphens:none}.sy-config-table-wrap{max-width:100%;overflow-x:auto;overscroll-behavior-inline:contain;border:1px solid var(--border);border-radius:14px;background:#fff;-webkit-overflow-scrolling:touch;scrollbar-gutter:stable}.sy-config-table{width:1820px;min-width:1820px;table-layout:fixed;border-collapse:separate;border-spacing:0}.sy-config-col-configuration{width:380px}.sy-config-col-length{width:120px}.sy-config-col-format{width:190px}.sy-config-col-media{width:250px}.sy-config-col-weight{width:120px}.sy-config-col-micron{width:150px}.sy-config-col-iodine{width:140px}.sy-config-col-treatment{width:160px}.sy-config-col-additive{width:140px}.sy-config-col-dimensions{width:170px}.sy-config-table th,.sy-config-table td{padding:13px 15px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);vertical-align:top;text-align:left;overflow-wrap:normal;word-break:normal;hyphens:none}.sy-config-table th:last-child,.sy-config-table td:last-child{border-right:0}.sy-config-table tbody tr:last-child th,.sy-config-table tbody tr:last-child td{border-bottom:0}.sy-config-table thead th{position:sticky;top:0;background:var(--primary-dark);color:#fff;font-size:.82rem;z-index:2}.sy-config-table thead th:first-child{left:0;z-index:4}.sy-config-table tbody th{position:sticky;left:0;background:#fff;color:var(--primary-dark);z-index:1}.sy-config-table tbody tr:nth-child(even) th{background:#f8fbfa}.sy-config-table tbody tr:nth-child(even) td{background:#f8fbfa}.sy-config-table-wrap:focus-visible{outline:3px solid rgba(15,143,134,.28);outline-offset:3px}.sy-config-summary{display:block;margin-top:6px;color:var(--muted);font-size:.8rem;font-weight:400;line-height:1.5;overflow-wrap:normal;word-break:normal;hyphens:none}[dir="rtl"] .sy-config-table th,[dir="rtl"] .sy-config-table td{text-align:right;border-right:0;border-left:1px solid var(--border)}[dir="rtl"] .sy-config-table th:last-child,[dir="rtl"] .sy-config-table td:last-child{border-left:0}[dir="rtl"] .sy-config-table thead th:first-child,[dir="rtl"] .sy-config-table tbody th{left:auto;right:0}.sy-configurations .section-head{max-width:900px}.sy-related-links{columns:2;gap:32px;padding-left:20px}.sy-related-links li{break-inside:avoid;margin-bottom:8px}.sy-selection-steps{max-width:900px}.sy-selection-steps li{margin-bottom:10px;padding-left:5px}
.sy-prev-next{display:flex;flex-wrap:wrap;justify-content:center;gap:12px}.sy-catalog-gateway{margin-top:24px;border:1px solid rgba(15,143,134,.22);border-radius:16px;background:linear-gradient(135deg,#effaf7,#fff);padding:clamp(22px,4vw,38px);box-shadow:0 12px 32px rgba(16,42,50,.07)}.sy-catalog-gateway h2{margin:6px 0 10px}.sy-catalog-gateway p{max-width:820px}.sy-catalog-gateway .hero-actions{margin-top:16px}
.sy-download-cta{display:flex;align-items:center;justify-content:space-between;gap:28px;border-radius:18px;background:#123b43;padding:clamp(24px,5vw,48px);color:#fff}.sy-download-cta h2,.sy-download-cta p{color:#fff}.sy-download-cta p{max-width:760px}
.sy-download-hero{padding:54px 0 66px;background:linear-gradient(145deg,#ecf7f5,#fff 58%,#f7efd9)}.sy-download-hero-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,.72fr);align-items:center;gap:clamp(32px,6vw,80px)}.sy-download-hero h1{font-size:clamp(2.2rem,5vw,4.6rem);line-height:1.04}.sy-download-hero p{max-width:720px;font-size:1.08rem}.sy-catalog-cover{display:block;max-width:430px;justify-self:center}.sy-catalog-cover img{width:100%;height:auto;border-radius:10px;box-shadow:0 28px 70px rgba(16,42,50,.22)}
.catalog-proof{display:flex;flex-wrap:wrap;gap:10px 18px;margin:24px 0;color:var(--primary-dark);font-size:.9rem;font-weight:800}.sy-family-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.sy-family-summary>div{display:flex;align-items:center;gap:14px;border:1px solid rgba(15,143,134,.18);border-radius:12px;background:#fff;padding:18px}.sy-family-summary strong{font-size:1.55rem;color:var(--primary)}.sy-family-summary span{font-weight:750}
.sy-catalog-form-layout{display:grid;grid-template-columns:minmax(260px,.62fr) minmax(0,1fr);gap:clamp(32px,6vw,76px);align-items:start}.sy-form-intro{position:sticky;top:24px}.sy-form-intro ul{padding-left:20px;line-height:1.8}.sy-catalog-form{display:grid;gap:18px;border:1px solid rgba(15,143,134,.18);border-radius:16px;background:#fff;padding:clamp(20px,4vw,38px);box-shadow:0 18px 50px rgba(16,42,50,.1)}.catalog-step{display:grid;gap:16px;border:1px solid rgba(15,143,134,.18);border-radius:12px;background:#fff;padding:18px}.catalog-step:nth-of-type(2){background:#f7fbfa}.catalog-step h3{margin:0;color:var(--primary-dark);font-size:1.08rem}.catalog-step h3 small,.sy-catalog-form label small,.field-optional{margin-left:5px;color:var(--muted);font-size:.73rem;font-weight:650}.catalog-step-note{margin:0;color:var(--muted);font-size:.86rem}.catalog-field-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.catalog-field-wide{grid-column:1/-1}.sy-catalog-form label,.sy-catalog-form legend{font-weight:750;color:var(--primary-dark)}.sy-catalog-form input,.sy-catalog-form select,.sy-catalog-form textarea{width:100%;margin-top:7px;border:1px solid #b8c9c7;border-radius:8px;background:#fff;padding:12px;color:var(--text);font:inherit}.sy-catalog-form textarea{resize:vertical}.sy-catalog-form input:focus,.sy-catalog-form select:focus,.sy-catalog-form textarea:focus{outline:3px solid rgba(15,143,134,.18);border-color:var(--primary)}.sy-catalog-form fieldset{margin:0;border:1px solid var(--border);border-radius:10px;padding:16px}.catalog-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:10px}.catalog-check{display:flex;align-items:flex-start;gap:8px;font-weight:600!important}.catalog-check input{width:auto;margin:3px 0 0}.catalog-consent{display:flex;align-items:flex-start;gap:10px}.catalog-consent input{width:auto;margin:4px 0 0}.catalog-honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.catalog-form-status{min-height:1.5em;margin:0}.catalog-form-status[data-state="error"],.field-error{color:#a32921}.catalog-form-status[data-state="success"]{color:#087b58}.catalog-form-status[data-state="progress"]{color:var(--primary-dark)}
.unified-products-page [hidden]{display:none!important}.portfolio-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:24px 0}.portfolio-stat{border:1px solid rgba(15,143,134,.18);border-radius:14px;background:#fff;padding:20px}.portfolio-stat strong{display:block;color:var(--primary-dark);font-size:clamp(1.8rem,4vw,2.8rem);line-height:1}.portfolio-stat span{display:block;margin-top:8px;color:var(--muted);font-weight:750}.portfolio-filter{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}.portfolio-filter button{border:1px solid var(--primary);border-radius:999px;background:#fff;padding:10px 17px;color:var(--primary-dark);font:inherit;font-weight:800;cursor:pointer}.portfolio-filter button[aria-pressed="true"]{background:var(--primary);color:#fff}.portfolio-collection-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:22px}.portfolio-collection-head p{max-width:720px}.unified-products-page .product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.unified-products-page .product-card{min-width:0}.unified-products-page .sy-category-section{padding:46px 0}.unified-products-page .sy-category-section+.sy-category-section{border-top:1px solid rgba(15,143,134,.14)}
@media(max-width:1199px){.sy-product-grid,.unified-products-page .product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:1024px){.sy-catalog-hero-grid,.sy-detail-grid,.sy-download-hero-grid,.sy-catalog-form-layout{grid-template-columns:1fr}.sy-hero-images{grid-template-columns:repeat(2,minmax(0,1fr))}.sy-detail-gallery{order:-1;max-width:680px}.sy-form-intro{position:static}.sy-catalog-cover{max-width:360px}.sy-family-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.sy-config-specs{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:899px){.sy-product-grid,.unified-products-page .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.sy-guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.sy-catalog-hero,.sy-detail-hero{padding-top:28px}.sy-product-grid,.unified-products-page .product-grid{grid-template-columns:1fr;gap:14px}.sy-product-card,.unified-products-page .product-card{display:grid;grid-template-columns:38% minmax(0,1fr);min-height:164px}.sy-card-image,.unified-products-page .product-img-wrap{height:100%;min-height:164px;aspect-ratio:auto;border-right:1px solid var(--border)}.unified-products-page .product-img-wrap img{width:100%;height:100%;object-fit:contain;padding:8px}.unified-products-page .product-body{min-width:0;padding:13px}.unified-products-page .product-body h3{overflow-wrap:anywhere}.sy-card-body{padding:13px}.sy-card-body p{font-size:.82rem;-webkit-line-clamp:3}.sy-hero-images{grid-template-columns:1fr}.portfolio-summary{grid-template-columns:1fr}.portfolio-filter{display:grid;grid-template-columns:1fr}.portfolio-filter button{width:100%}.portfolio-collection-head{display:block}.sy-prev-next,.catalog-field-grid,.catalog-check-grid,.sy-family-summary{display:grid;grid-template-columns:1fr}.sy-prev-next .btn,.sy-download-cta .btn,.sy-catalog-form .btn,.product-actions .btn{width:100%}.sy-download-cta{align-items:stretch;flex-direction:column}.sy-download-hero{padding:34px 0 44px}.sy-download-hero h1{font-size:clamp(2rem,12vw,3.1rem)}.sy-facts-table th{width:42%;padding:10px}.sy-facts-table td{padding:10px}}
@media(max-width:680px){.unified-products-page .mobile-whatsapp-bar{display:none!important}}
@media(max-width:680px){.sy-guide-grid{grid-template-columns:1fr}.sy-guide-card{padding:17px}.sy-config-card header{padding:18px}.sy-config-specs{grid-template-columns:1fr;padding:5px 18px 14px}.sy-config-spec{padding:13px 0 10px}.sy-config-confirmation{padding:13px 18px}.sy-config-table th,.sy-config-table td{padding:11px 13px;font-size:.82rem}.sy-related-links{columns:1}}
@media(max-width:380px){.sy-product-card,.unified-products-page .product-card{grid-template-columns:112px minmax(0,1fr)}.sy-card-image img{padding:8px}.sy-card-body h3{font-size:.96rem}.unified-products-page .product-body{padding:11px}.unified-products-page .product-body p{font-size:.82rem}.sy-catalog-form{padding:17px}}