@charset "utf-8";
:root{--navy:#102f42;--dark:#092537;--ink:#183346;--muted:#627688;--teal:#138e86;--orange:#f18c3e;--line:#e3ebef;--lite:#f4f8fa}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Microsoft YaHei","PingFang SC",system-ui,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.7}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}.wrap{width:min(1200px,93%);margin:auto}
.top-strip{background:var(--dark);color:#d7e7ee;font-size:13px}.top-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:39px}.top-inner b{color:#ffad67}.site-header{position:sticky;top:0;background:#fff;z-index:50;border-bottom:1px solid #e5ebef;box-shadow:0 5px 25px rgba(9,37,55,.05)}.navrow{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:82px}.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;line-height:1.2}.logomark{width:48px;height:48px;background:linear-gradient(135deg,#146aa3,#129b83);color:#fff;border-radius:12px;font-size:27px;font-weight:900;display:grid;place-items:center;position:relative}.logomark span{font-size:16px;position:absolute;right:4px;bottom:3px;color:#ffb56e}.brandtext b{display:block;font-size:21px;letter-spacing:.4px;color:#11374d}.brandtext small{display:block;font-size:11px;letter-spacing:2.4px;color:#638192;margin-top:4px}.mainnav{display:flex;gap:19px;align-items:center;font-size:14px;font-weight:600;flex-wrap:wrap;justify-content:flex-end}.mainnav a:hover,.inline-link:hover{color:var(--teal)}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:8px;padding:4px 10px;font-size:24px}
.hero{background:linear-gradient(90deg,rgba(5,31,47,.94),rgba(5,31,47,.75) 50%,rgba(7,45,54,.18)),url('images/recycling-hero.webp') center/cover;min-height:600px;display:flex;align-items:center;color:#fff}.hero-content{padding:70px 0}.eyebrow{display:block;color:#7bded4;letter-spacing:2px;font-weight:700;font-size:12px;text-transform:uppercase}.eyebrow.dark{color:var(--teal)}.hero h1{font-size:clamp(32px,4vw,51px);line-height:1.24;margin:15px 0 22px;font-weight:850;max-width:940px}.hero h1 em{font-style:normal;color:#ffc38c}.hero p{font-size:18px;max-width:680px;color:#e9f1f3}.buttons{display:flex;gap:13px;margin:26px 0 38px;flex-wrap:wrap}.btn{border-radius:7px;padding:12px 28px;font-weight:700}.btn.orange{background:var(--orange);color:#fff}.btn.ghost{border:1px solid #bed6e2;color:#fff}.hero-stats{display:flex;gap:30px;flex-wrap:wrap}.hero-stats span{display:flex;flex-direction:column;border-left:2px solid rgba(255,255,255,.25);padding-left:15px;font-size:13px;color:#cddfe6}.hero-stats b{font-size:26px;color:#fff;line-height:1.3}
.pad{padding:76px 0}.muted{background:var(--lite)}.section-title{margin:0 0 26px}.section-title span{display:block;color:var(--teal);font-size:12px;font-weight:800;letter-spacing:1.8px}.section-title h2{font-size:clamp(25px,2.7vw,35px);line-height:1.3;margin:7px 0 9px;color:var(--navy)}.section-title p{margin:0;color:var(--muted)}.cat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.cat-card{border:1px solid var(--line);border-radius:13px;overflow:hidden;box-shadow:0 6px 20px rgba(17,55,75,.04);background:#fff;transition:transform .2s,box-shadow .2s}.cat-card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(17,55,75,.12)}.cat-img{height:147px;background:#dae8ed;overflow:hidden}.cat-img img{width:100%;height:100%;object-fit:cover}.cat-inner{padding:18px}.cat-inner b{display:block;font-size:18px;color:var(--navy)}.cat-inner span{display:block;color:var(--muted);font-size:13px;min-height:44px;margin:5px 0 12px}.cat-inner i{font-style:normal;color:var(--teal);font-size:13px;font-weight:750}.project-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.project-card{background:#fff;border:1px solid var(--line);border-radius:13px;overflow:hidden}.project-card img{width:100%;height:210px;object-fit:cover}.project-card>div{padding:16px 18px}.project-card b{display:block;font-size:17px}.project-card span{display:block;font-size:13px;color:var(--muted);margin-top:6px}.more{text-align:right;margin-top:15px;color:var(--teal);font-weight:700}.double{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}.double h2{font-size:32px;color:var(--navy);margin:9px 0}.double p{color:#627688}.photo{width:100%;max-height:380px;object-fit:cover;border-radius:12px;box-shadow:0 12px 45px rgba(16,47,66,.12)}.inline-link{display:inline-block;color:var(--teal);font-weight:700;margin-top:12px}.areas{display:flex;flex-wrap:wrap;gap:12px}.areas a{background:#fff;border:1px solid #d4e3e8;border-radius:6px;padding:10px 17px;font-weight:650;color:var(--navy)}.areas a:hover{background:#e5f8f2;border-color:var(--teal)}.cta-bg{background:#12374a;padding:48px 0}.contact-strip{display:flex;justify-content:space-between;align-items:center;gap:18px;color:#fff}.contact-strip b{display:block;font-size:26px}.contact-strip span{display:block;color:#d5e6ed}.contact-strip>a{background:var(--orange);white-space:nowrap;padding:12px 24px;border-radius:7px;font-weight:700}
.inner-hero{background:linear-gradient(110deg,#e7f2f2,#f8fafb 67%,#eff6f2);padding:60px 0 46px}.inner-hero .eyebrow{color:#0e9383}.inner-hero h1{color:#10394f;margin:10px 0 14px;font-size:clamp(27px,3.4vw,40px)}.inner-hero p{max-width:810px;color:#576f7e;font-size:16px}.crumb{font-size:12px;color:#6e8290;margin-top:24px}.two-col{display:grid;grid-template-columns:minmax(0,2.2fr) minmax(260px,1fr);gap:32px}.category-image{margin-bottom:27px;border-radius:12px;overflow:hidden}.category-image img{width:100%;max-height:300px;object-fit:cover}.scope-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin:18px 0 30px}.scope{background:#f7fafb;border:1px solid #e1eaee;border-radius:10px;padding:19px}.scope span{color:#0c9d8a;font-size:12px;font-weight:900}.scope h3{color:#173b4c;font-size:17px;margin:4px 0 5px}.scope p{font-size:13px;color:#687b85;margin:0}.detail{padding:20px 24px;background:#f7fafb;border-left:4px solid var(--teal);margin:22px 0}.detail h2{margin:0 0 9px;font-size:23px}.detail p{color:#566f7b}.rightbar{display:flex;flex-direction:column;gap:20px}.side-panel{border:1px solid #dae5e8;border-radius:10px;background:#fff;overflow:hidden}.side-head{display:flex;align-items:center;justify-content:space-between;background:#0d3b4c;color:#fff;padding:12px 17px}.side-head a{font-size:12px;color:#a8ebdf}.side-panel ul{list-style:none;padding:14px 20px;margin:0}.side-panel li{border-bottom:1px dashed #dfebed;padding:9px 0;font-size:14px}.side-panel li:last-child{border:0}.side-panel li a:hover{color:var(--teal)}.side-contact{background:#eaf6f3;border:1px solid #cce8e1;border-radius:10px;padding:22px}.side-contact span,.side-contact p{font-size:13px;color:#456e69}.side-contact b{display:block;font-size:26px;color:#08756d}.side-contact a{font-weight:800;font-size:13px}.related{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.related a{border:1px solid #c9dddf;padding:7px 12px;font-size:13px;border-radius:99px;color:var(--teal)}.article-feed{margin-bottom:26px}.feed-item{padding:18px 0;border-bottom:1px solid #e6eeef}.feed-item h3{font-size:19px;margin:0 0 5px}.feed-item p{margin:0;color:var(--muted)}.feed-item small{color:#77909d}.pagination{margin:20px 0}.article-doc{font-size:16px;line-height:1.95;min-width:0}.article-doc article{max-width:100%;overflow-wrap:anywhere}.article-doc h2{font-size:25px}.article-doc img{max-width:100%;height:auto;border-radius:6px;margin:16px 0}.article-meta{font-size:13px;color:#71828c}.price-table{border-collapse:collapse;width:100%;background:#fff}.price-table th{background:#14384a;color:#fff}.price-table th,.price-table td{padding:14px;border:1px solid #dce8ec;text-align:left}.price-note{padding:15px;color:#657988;font-size:14px}.faq-list details{border-bottom:1px solid #d9e6e8;padding:15px}.faq-list summary{cursor:pointer;font-weight:800;font-size:18px}.faq-list p{color:#607b84}.chips{display:flex;gap:10px;flex-wrap:wrap}.chips span{padding:8px 15px;background:#e6f7f3;border-radius:7px;color:#187e73}.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.contact-box{border:1px solid #d8e6e8;border-radius:12px;padding:27px}.contact-box small{display:block;color:#6d8690}.contact-box h2{font-size:25px}.phone-big{display:block;font-size:29px;font-weight:900;color:#e4822f;margin:5px 0 18px}
.friends{padding:17px 0;background:#f1f6f8;color:#465f6f;font-size:13px}.friends .wrap{display:flex;gap:20px}.friends strong{color:#173d50}.friends a:hover{color:var(--teal)}.site-footer{background:#0a2b3e;color:#c0d0db;padding:45px 0 22px}.foot-cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:42px}.foot-cols h3{color:#fff;font-size:19px;margin:0 0 13px}.foot-cols a{display:block;margin:5px 0;color:#cbdbe4}.foot-cols p{color:#a7bfcd;font-size:14px}.copyright{border-top:1px solid #385164;margin-top:30px;padding-top:20px;font-size:12px;color:#9eb5c3}.copyright a{display:inline;color:#b7d0dc}
@media(max-width:1000px){.mainnav{gap:10px;font-size:13px}.navrow{min-height:75px}.brandtext b{font-size:18px}.cat-grid{grid-template-columns:repeat(3,1fr)}.two-col{grid-template-columns:minmax(0,1.7fr) minmax(240px,1fr)}}
@media(max-width:760px){.top-inner{font-size:11px;min-height:42px}.navrow{min-height:70px}.menu-toggle{display:block}.mainnav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;box-shadow:0 13px 23px rgba(0,0,0,.12);padding:16px 4%;z-index:5;flex-direction:column;align-items:stretch}.mainnav.open{display:flex}.mainnav a{padding:7px}.hero{min-height:520px}.hero p{font-size:16px}.hero-stats{gap:13px}.hero-stats span{font-size:11px}.hero-stats b{font-size:20px}.pad{padding:47px 0}.cat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.cat-img{height:125px}.cat-inner{padding:13px}.cat-inner b{font-size:15px}.cat-inner span{font-size:12px}.project-grid,.double,.two-col,.contact-grid{grid-template-columns:1fr}.scope-grid{grid-template-columns:1fr}.contact-strip{flex-direction:column;align-items:flex-start}.foot-cols{grid-template-columns:1fr 1fr;gap:22px}.inner-hero{padding:42px 0}.double{gap:25px}}
@media(max-width:450px){.top-inner>span{max-width:52%}.hero h1{font-size:29px}.hero-stats{display:grid;grid-template-columns:repeat(2,1fr)}.cat-grid{grid-template-columns:1fr 1fr}.cat-img{height:115px}.cat-inner span{min-height:64px}.foot-cols{grid-template-columns:1fr}.logo .brandtext b{font-size:17px}}

.visual-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;margin:0 0 25px}.visual-tile{position:relative;display:block;height:175px;border-radius:10px;overflow:hidden;border:1px solid var(--line);background:#e8eef0}.visual-tile img{width:100%;height:100%;object-fit:cover;transition:transform .25s}.visual-tile:hover img{transform:scale(1.035)}.visual-tile span{position:absolute;left:0;right:0;bottom:0;padding:9px 13px;color:#fff;font-weight:800;background:linear-gradient(0deg,rgba(5,31,47,.9),rgba(5,31,47,0))}.regional-photo{margin:0 0 24px;border-radius:12px;overflow:hidden}.regional-photo img{width:100%;max-height:270px;object-fit:cover}.contact-photo{margin:24px 0;border-radius:12px;overflow:hidden}.contact-photo img{width:100%;max-height:380px;object-fit:cover}
@media(max-width:760px){.visual-row{grid-template-columns:1fr 1fr;gap:10px}.visual-tile{height:135px}.visual-tile:last-child{display:none}}


.scrap-price-section{background:linear-gradient(180deg,#f4f8fa,#fff)}
.price-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}
.price-heading .section-title,.price-heading>div{margin-bottom:0}
.price-board{min-width:0}
.price-items{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.price-item{border:1px solid #dce7eb;border-radius:12px;padding:18px;background:#fff;box-shadow:0 7px 22px rgba(13,53,73,.045);min-width:0}
.price-item-top{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}
.price-item-top b{font-size:16px;color:#123a4d}
.price-item-top span{font-size:11px;color:#138e86;background:#e6f7f3;border-radius:99px;padding:3px 8px;white-space:nowrap}
.price-item-value{font-size:25px;font-weight:850;color:#e17a2c;line-height:1.35;margin:10px 0 6px;overflow-wrap:anywhere}
.price-item-value small{font-size:12px;font-weight:600;color:#687d88}
.price-item p{font-size:12px;line-height:1.65;color:#657985;min-height:39px;margin:0 0 12px}
.price-item-meta{display:flex;justify-content:space-between;gap:10px;border-top:1px dashed #dce6e9;padding-top:10px;font-size:11px;color:#78909b}
.price-item-meta a{color:#117c77;white-space:nowrap}
.price-footnote{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:18px;color:#70838c;font-size:12px}
.price-update-tag{background:#e6f7f3;color:#087b70;padding:7px 12px;border-radius:6px;font-size:12px;white-space:nowrap}
.price-loading{padding:24px;border:1px dashed #cfdee3;border-radius:10px;color:#6c8089;background:#fff}
.price-table-wrap{width:100%;overflow-x:auto;margin-bottom:14px}
.market-price-table{min-width:660px}
.market-price-table td small{display:block;color:#7b8d96;font-size:11px}
.market-price-table .price-value{color:#d97728;font-size:18px;font-weight:800;white-space:nowrap}
.market-price-table .price-value small{display:inline;font-size:11px;font-weight:500}
.market-price-table .price-date{white-space:nowrap;color:#72858e;font-size:12px}
.market-price-table td a{color:#0b8076;font-size:12px}
.detail-price-board{margin:20px 0}
@media(max-width:850px){.price-items{grid-template-columns:repeat(2,minmax(0,1fr))}.price-heading{align-items:flex-start}}
@media(max-width:540px){.price-items{grid-template-columns:1fr}.price-item p{min-height:0}.price-heading{flex-direction:column;align-items:flex-start}.price-footnote{display:block}.price-footnote span{display:block;margin:5px 0}}