:root{--rs-ink:#193e36;--rs-muted:#536a5d;--rs-line:#d6e1d3;--rs-soft:#eef4ec;--rs-paper:#f8f9f4;--rs-green:#286e59;font-family:"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--rs-ink);background:var(--rs-paper);font-synthesis:none}*{box-sizing:border-box}body{margin:0;line-height:1.7}h1,h2,h3,p,ol{margin:0}a{color:var(--rs-green);text-underline-offset:4px}button,input,select{font:inherit;color:inherit}button,select{cursor:pointer}button{min-height:44px;border:1px solid #bccfbf;background:white;border-radius:5px;padding:8px 13px;font-size:13px}button:hover{background:var(--rs-soft)}button:disabled{opacity:.5;cursor:default}[hidden]{display:none!important}a,button,input,select,summary{outline-offset:4px}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:2px solid #ab783d}input,select{width:100%;min-height:46px;background:#fff;border:1px solid #bdcdbf;border-radius:5px;padding:10px;font-size:14px;min-width:0}.rs-skip{position:absolute;top:-90px;left:20px;background:white;padding:10px;z-index:99}.rs-skip:focus{top:10px}.rs-header{display:flex;align-items:center;gap:30px;min-height:82px;padding:16px clamp(20px,4vw,60px);background:white;border-bottom:1px solid var(--rs-line)}.rs-brand{display:flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0}.rs-brand strong{display:block;font-size:18px;letter-spacing:1px}.rs-brand small{font-size:9px;letter-spacing:1.4px;color:var(--rs-muted);display:block}.rs-mark{width:42px;height:42px;display:grid;place-items:center;background:var(--rs-green);color:white;border-radius:10px;font:23px serif}.rs-header nav{display:flex;gap:25px;margin:auto;flex-wrap:wrap}.rs-header nav a{color:var(--rs-muted);font-size:13px;text-decoration:none;white-space:nowrap;padding:9px 0;border-bottom:2px solid transparent}.rs-header nav a[aria-current]{border-color:var(--rs-green);color:var(--rs-ink);font-weight:bold}.rs-version{font-size:11px;color:var(--rs-muted);white-space:nowrap}.rs-main{max-width:1500px;margin:auto;padding:0 clamp(20px,4vw,60px)}.rs-hero{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(30px,6vw,95px);padding:52px 0 40px;align-items:center;border-bottom:1px solid var(--rs-line)}.rs-eyebrow{font-size:10px;letter-spacing:2px;color:#6b8274;font-weight:700;margin-bottom:12px}.rs-hero h1{font-family:"Noto Serif SC","Songti SC","SimSun",serif;font-size:clamp(34px,4vw,54px);line-height:1.25;font-weight:600}.rs-lead{font-size:14px;line-height:1.95;color:var(--rs-muted);max-width:620px;margin-top:20px}.rs-guide{background:var(--rs-soft);padding:25px 30px;border-top:3px solid #7d9980;border-radius:2px 2px 14px 2px}.rs-step{font-size:14px;font-weight:600}.rs-guide p{font-size:12px;color:var(--rs-muted);margin:4px 0 14px}.rs-guide p:last-child{margin-bottom:0}.rs-notice{background:#fffaf0;border:1px solid #decda8;padding:17px;margin:20px 0;font-size:13px;overflow-wrap:anywhere}.rs-notice p{margin:6px 0}.rs-notice button{margin-top:8px}.rs-filters{display:grid;grid-template-columns:minmax(220px,2fr) repeat(3,minmax(110px,1fr)) auto;gap:16px;align-items:end;padding:28px 0 20px}.rs-filters label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--rs-muted)}.rs-text-button{border-color:transparent;background:transparent;color:var(--rs-green);padding-inline:6px;white-space:nowrap}.rs-meta{display:flex;justify-content:space-between;align-items:center;padding-bottom:16px;border-bottom:1px solid var(--rs-line);gap:15px}.rs-tabs{display:flex;gap:8px;flex-wrap:wrap}.rs-tabs button{font-size:12px;border-radius:22px;min-height:40px;padding:7px 17px}.rs-tabs button[aria-pressed=true]{background:var(--rs-green);border-color:var(--rs-green);color:white}.rs-tabs span,.rs-basket-jump span{font-variant-numeric:tabular-nums}.rs-basket-jump{font-size:13px;white-space:nowrap}.rs-storage{font-size:12px;color:var(--rs-muted);padding-top:12px}.rs-columns{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:28px;align-items:start;margin-top:25px}.rs-section-heading{display:flex;gap:14px;align-items:baseline;justify-content:space-between}.rs-section-heading h2{font-size:21px}.rs-section-heading p{font-size:12px;color:var(--rs-muted)}.rs-catalog-note{font-size:12px;color:var(--rs-muted);margin:9px 0 20px}.rs-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px}.rs-card{background:white;border:1px solid var(--rs-line);border-radius:8px;min-width:0;padding:21px 20px;display:flex;flex-direction:column}.rs-card-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.rs-topic{font-size:10px;letter-spacing:.7px;background:var(--rs-soft);padding:3px 8px;border-radius:3px}.rs-topic[data-topic=landscape]{background:#f4f0e5;color:#82683e}.rs-topic[data-topic=network]{background:#eeeaf3;color:#68567d}.rs-card-meta{font-size:12px;color:var(--rs-muted);margin:12px 0 5px}.rs-card h3{font-size:16px;line-height:1.65}.rs-value{font-size:25px;font-weight:500;font-variant-numeric:tabular-nums;margin:16px 0 4px;overflow-wrap:anywhere}.rs-value small{display:block;font-size:12px;font-weight:400;color:var(--rs-muted)}.rs-precision{font-size:11px;color:var(--rs-muted);overflow-wrap:anywhere}.rs-card details{font-size:11px;color:var(--rs-muted);margin:14px 0 12px}.rs-card summary{cursor:pointer;min-height:32px;display:list-item}.rs-card details p{margin:7px 0;overflow-wrap:anywhere}.rs-card-actions{display:flex;gap:9px;align-items:center;margin-top:auto;padding-top:12px;border-top:1px solid #e7ede4}.rs-card-actions a{font-size:12px;margin-right:auto}.rs-card-actions button{font-size:11px;min-height:40px;padding:7px 9px;white-space:normal}.rs-favorite{font-size:12px;padding:4px 8px;min-height:34px;white-space:nowrap;border:0;background:transparent}.rs-favorite[aria-pressed=true]{color:#8b6429;background:#faf3df}.rs-card-actions button[aria-pressed=true]{background:var(--rs-soft);color:var(--rs-green)}.rs-empty{grid-column:1/-1;padding:40px 25px;border:1px dashed #bdcdbf;background:#fff;text-align:center}.rs-empty h3{font-size:18px}.rs-empty p{font-size:13px;color:var(--rs-muted);margin:12px 0}.rs-pages{display:flex;align-items:center;justify-content:center;gap:15px;margin:24px 0;font-size:12px}.rs-pages button{font-size:12px}.rs-basket{background:#fff;border:1px solid var(--rs-line);border-top:3px solid var(--rs-green);padding:23px 20px;border-radius:5px;scroll-margin-top:20px}.rs-basket-heading{display:flex;align-items:center;justify-content:space-between;gap:10px}.rs-basket-heading h2{font-size:23px}.rs-basket-heading .rs-eyebrow{font-size:8px;letter-spacing:1.3px;margin-bottom:4px}.rs-basket-heading>span{font-size:12px;color:var(--rs-muted)}.rs-basket-intro,.rs-export-help{font-size:12px;color:var(--rs-muted);margin:15px 0}.rs-basket ol{padding-left:0;list-style:none;counter-reset:materials}.rs-basket li{padding:15px 0;border-bottom:1px solid var(--rs-line);font-size:12px;counter-increment:materials}.rs-basket-title{display:flex;gap:8px;align-items:baseline}.rs-basket-title:before{content:counter(materials,decimal-leading-zero);color:#7c937f;font-size:10px}.rs-basket li strong{font-size:13px;overflow-wrap:anywhere}.rs-basket li p{color:var(--rs-muted);margin-top:4px;overflow-wrap:anywhere}.rs-item-actions{display:flex;gap:5px;justify-content:end;margin-top:8px}.rs-item-actions button{font-size:11px;min-height:34px;padding:5px 9px}.rs-basket-actions{display:flex;flex-direction:column;gap:8px;margin-top:20px}.rs-primary{background:var(--rs-green);color:white;border-color:var(--rs-green)}.rs-primary:hover{background:#1e5846}.rs-feedback{font-size:12px;color:var(--rs-green);overflow-wrap:anywhere}.rs-methods{font-size:12px;color:var(--rs-muted);padding:20px 0;margin-top:25px;border-top:1px solid var(--rs-line)}.rs-methods summary{font-size:14px;cursor:pointer;min-height:44px;padding:8px 0;color:var(--rs-ink)}.rs-methods p{margin:12px 0}.rs-methods li{margin-bottom:8px}.rs-footer{display:flex;justify-content:space-between;gap:25px;border-top:1px solid var(--rs-line);padding:25px 0 35px;margin-top:20px;font-size:11px;color:var(--rs-muted)}
@media screen and (max-width:1150px){.rs-header{flex-wrap:wrap;gap:10px 25px}.rs-header nav{order:3;width:100%;margin:5px 0 0;justify-content:space-between}.rs-version{margin-left:auto}.rs-columns{grid-template-columns:minmax(0,1fr) 290px;gap:20px}.rs-grid{grid-template-columns:minmax(0,1fr)}.rs-filters{grid-template-columns:repeat(3,minmax(0,1fr))}.rs-query{grid-column:1/3}.rs-filters>button{grid-column:3;grid-row:1;justify-self:end}.rs-hero{gap:35px}.rs-guide{padding:24px}}
@media screen and (max-width:760px){.rs-main{padding:0 20px}.rs-header{padding:15px 20px}.rs-hero{grid-template-columns:1fr;padding:32px 0;gap:25px}.rs-hero h1{font-size:37px}.rs-guide{display:none}.rs-columns{grid-template-columns:minmax(0,1fr);gap:20px}.rs-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.rs-basket{padding:23px 20px}.rs-card{padding:19px 16px}.rs-card-actions{flex-wrap:wrap}.rs-filters{gap:12px}.rs-filters input,.rs-filters select{font-size:16px}.rs-favorite,.rs-card-actions button,.rs-item-actions button,.rs-tabs button{min-height:44px}.rs-card summary{min-height:44px;padding-top:8px}.rs-basket-jump{min-height:44px;display:inline-flex;align-items:center;gap:5px}.rs-header nav a{min-height:44px;display:flex;align-items:center;font-size:12px}.rs-footer{flex-direction:column;gap:10px}.rs-section-heading{flex-wrap:wrap;gap:5px}.rs-card-top{flex-wrap:wrap}.rs-value{font-size:23px}.rs-catalog-note{font-size:12px}}
@media screen and (max-width:480px){.rs-main{padding:0 15px}.rs-header{padding:14px 15px}.rs-brand strong{font-size:17px}.rs-version{font-size:10px}.rs-header nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:2px 20px}.rs-header nav a{justify-content:center}.rs-hero h1{font-size:34px}.rs-lead{font-size:13px}.rs-grid{grid-template-columns:minmax(0,1fr)}.rs-filters{grid-template-columns:repeat(2,minmax(0,1fr))}.rs-query{grid-column:1/-1}.rs-filters>button{grid-column:2;grid-row:auto;justify-self:end}.rs-meta{align-items:start;flex-wrap:wrap}.rs-tabs{gap:5px}.rs-tabs button{padding-inline:12px}.rs-basket-jump{margin-left:auto}.rs-card-top{flex-wrap:nowrap}.rs-value{font-size:29px}.rs-card-actions{flex-wrap:nowrap}.rs-card-actions button{font-size:12px}.rs-methods{font-size:12px}}