/* ================= 基础 ================= */
:root{
  --green:#15803d; --green-dark:#14532d; --green-deep:#166534; --lime:#84cc16;
  --gold:#ca8a04; --amber:#b45309; --orange:#f97316; --orange-dark:#ea580c;
  --red:#dc2626;
  --text:#1f2937; --text-2:#6b7280; --text-3:#9ca3af;
  --line:#f3f4f6; --line-2:#e5e7eb; --bg:#f9fafb;
  --radius:12px;
  --shadow:0 8px 20px rgba(0,0,0,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",sans-serif;
  color:var(--text);background:#fff;font-size:14px;line-height:1.6;
  display:flex;flex-direction:column;min-height:100vh;-webkit-font-smoothing:antialiased;
}
a{text-decoration:none;color:inherit;transition:color .2s}
a:hover{color:var(--green)}
img{display:block;max-width:100%}
ul,ol{list-style:none}
button{font-family:inherit;border:none;background:none;cursor:pointer}
.container{max-width:1280px;margin:0 auto;padding:0 16px}
.clamp-1,.clamp-2,.clamp-3{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}
.clamp-1{-webkit-line-clamp:1}.clamp-2{-webkit-line-clamp:2}.clamp-3{-webkit-line-clamp:3}
.svg-i{width:1em;height:1em;flex-shrink:0;vertical-align:-0.12em}
main{flex:1}
section{scroll-margin-top:64px}

/* ================= 顶部信息条 ================= */
.logo img {margin: -25px 0 0 0px;height: 60px;}
.topbar{background:var(--green-dark);color:#fff;font-size:12px}
.topbar-inner{height:36px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.topbar-left{display:flex;align-items:center;gap:12px;color:rgba(255,255,255,.85);min-width:0}
.topbar-left .weather{display:inline-flex;align-items:center;gap:4px}
.topbar-links{display:flex;align-items:center;gap:14px;flex-shrink:0}
.topbar-links a{color:rgba(255,255,255,.85);display:inline-flex;align-items:center;gap:4px}
.topbar-links a:hover{color:#bef264}
.topbar-links .sep{width:1px;height:12px;background:rgba(255,255,255,.3)}
.publish-btn{background:rgba(132,204,22,.9);color:var(--green-dark)!important;font-weight:500;border-radius:9999px;padding:4px 10px}
.publish-btn:hover{background:#a3e635}

/* ================= 站点头部 ================= */
.site-header{background:#fff;border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:18px 16px}
.logo{display:flex;align-items:center;gap:12px}
.logo-icon{display:flex;align-items:center;justify-content:center;color:#fff;}
.logo-icon svg{width:28px;height:28px}
.logo-text strong{display:block;font-size:24px;font-weight:700;letter-spacing:1px;color:var(--green);line-height:1.2}
.logo-text strong b{color:var(--gold);font-weight:700}
.logo-text small{display:block;font-size:11px;letter-spacing:.35em;color:var(--text-3)}
.search-area{flex:1;max-width:520px;min-width:260px;display:flex;flex-direction:column;gap:8px}
.search-box{display:flex;border:2px solid var(--green);border-radius:9999px;overflow:hidden;background:#fff;transition:box-shadow .2s}
.search-box:focus-within{box-shadow:0 4px 12px rgba(21,128,61,.15)}
.search-box input{flex:1;min-width:0;height:40px;border:none;outline:none;padding:0 16px;font-size:14px;background:transparent}
.search-box input::placeholder{color:var(--text-3)}
.search-box button{background:var(--green);color:#fff;padding:0 22px;font-size:14px;font-weight:500;display:flex;align-items:center;gap:6px;transition:background .2s}
.search-box button:hover{background:var(--green-deep)}
.hot-words{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font-size:12px;color:var(--text-2)}
.hot-label{color:var(--red);display:inline-flex;align-items:center;gap:4px}
.hot-words a{color:var(--text-2)}
.hot-words a:hover{color:var(--green)}
.header-service{display:flex;align-items:center;gap:16px}
.service-phone{text-align:right;display:flex;flex-direction:column;gap:2px}
.sp-tag{font-size:12px;color:var(--text-3);display:inline-flex;align-items:center;justify-content:flex-end;gap:4px}
.sp-tag svg{color:var(--green)}
.service-phone strong{font-size:18px;color:var(--amber);display:inline-flex;align-items:center;justify-content:flex-end;gap:6px}
.sp-time{font-size:11px;color:var(--text-3)}
.qr-mini{display:flex;flex-direction:column;align-items:center;gap:4px;border:1px solid var(--line-2);border-radius:8px;padding:8px 10px}
.qr-mini svg{width:44px;height:44px;color:var(--green)}
.qr-mini span{font-size:10px;color:var(--text-2)}

/* ================= 主导航 ================= */
.main-nav{background:var(--green);position:sticky;top:0;z-index:100;transition:box-shadow .25s}
.main-nav.scrolled{box-shadow:0 6px 16px rgba(20,83,45,.28)}
.nav-inner{display:flex;align-items:stretch;gap:2px;overflow-x:auto;scrollbar-width:none}
.nav-inner::-webkit-scrollbar{display:none}
.nav-inner a{color:rgba(255,255,255,.9);padding:0 18px;font-size:15px;font-weight:500;line-height:48px;white-space:nowrap;display:inline-flex;align-items:center;gap:6px;transition:background .2s,color .2s}
.nav-inner a:hover{background:var(--green-deep);color:#fff}
.nav-inner a.active{background:var(--green-dark);color:#fff}
.nav-slogan{margin-left:auto;display:flex;align-items:center;padding-right:4px;font-size:12px;color:rgba(190,242,100,.9);white-space:nowrap}

/* ================= 公告条 ================= */
.notice-bar{background:rgba(255,251,235,.7);border-bottom:1px solid #fef3c7}
.notice-inner{height:40px;display:flex;align-items:center;gap:12px}
.notice-tag{background:#f59e0b;color:#fff;font-size:12px;font-weight:500;border-radius:4px;padding:2px 8px;display:inline-flex;align-items:center;gap:4px;flex-shrink:0}
.notice-viewport{flex:1;height:20px;overflow:hidden;position:relative}
.notice-viewport p{position:absolute;inset:0;font-size:12px;color:rgba(120,53,15,.9);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;opacity:0;transform:translateY(14px);transition:all .35s}
.notice-viewport p.active{opacity:1;transform:translateY(0)}
.notice-more{font-size:12px;color:var(--green);flex-shrink:0}

/* ================= 焦点区 ================= */
.hero{background:rgba(249,250,251,.7)}
.hero-grid{display:grid;grid-template-columns:7fr 3fr 2fr;gap:16px;padding:20px 16px}
/* 轮播 */
.carousel{position:relative;border-radius:var(--radius);overflow:hidden;background:#000;box-shadow:var(--shadow)}
.carousel .slide{position:absolute;inset:0;opacity:0;transition:opacity .5s;pointer-events:none}
.carousel .slide.active{opacity:1;pointer-events:auto}
.carousel .slide img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/8.2}
.carousel .slide figcaption{position:absolute;left:0;right:0;bottom:0;padding:44px 16px 14px;background:linear-gradient(to top,rgba(0,0,0,.85),rgba(0,0,0,.35) 55%,transparent);color:#fff}
.carousel .cap-tag{display:inline-block;background:var(--red);border-radius:4px;padding:1px 8px;font-size:12px;font-weight:500;margin-bottom:6px}
.carousel .cap-title{font-size:19px;font-weight:700;line-height:1.4}
.carousel .cap-desc{font-size:12px;color:rgba(255,255,255,.72);margin-top:4px;display:none}
@media(min-width:768px){.carousel .cap-desc{display:block;-webkit-line-clamp:1}}
.car-btn{position:absolute;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:9999px;background:rgba(0,0,0,.35);color:#fff;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px);transition:background .2s;z-index:5}
.car-btn:hover{background:rgba(0,0,0,.6)}
.car-btn.prev{left:12px}.car-btn.next{right:12px}
.car-btn svg{width:20px;height:20px}
.car-dots{position:absolute;bottom:12px;right:16px;display:flex;gap:6px;z-index:5}
.car-dots button{height:6px;width:6px;border-radius:9999px;background:rgba(255,255,255,.5);transition:all .25s}
.car-dots button:hover{background:rgba(255,255,255,.8)}
.car-dots button.active{width:20px;background:#fff}
/* 今日焦点 */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius)}
.card-head{display:flex;align-items:center;justify-content:space-between;padding:10px 16px;border-bottom:1px solid var(--line)}
.card-head h3{font-size:16px;font-weight:700;display:flex;align-items:center;gap:6px}
.card-head h3::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--red)}
.card-head a{font-size:12px;color:var(--text-3)}
.card-head a:hover{color:var(--green)}
.focus-list ul{padding:4px 16px}
.focus-list li{border-bottom:1px solid #fafafa}
.focus-list li:last-child{border-bottom:none}
.focus-list li a{display:flex;align-items:flex-start;gap:8px;padding:10px 0;font-size:13px;line-height:1.5;color:#374151}
.focus-list li a:hover{color:var(--green)}
.focus-list li a:hover .fl-dot{background:var(--green)}
.focus-list .fl-dot{width:6px;height:6px;border-radius:9999px;background:#d1d5db;margin-top:7px;flex-shrink:0;transition:background .2s}
.focus-list .fl-hot{width:16px;height:16px;margin-top:2px;flex-shrink:0;color:var(--red)}
.focus-list .fl-title{flex:1;min-width:0}
.focus-list li:first-child .fl-title{font-weight:600;color:#111827}
.focus-list .fl-date{font-size:11px;color:var(--text-3);margin-top:2px;flex-shrink:0}
/* 会员卡 */
.member-col{display:flex;flex-direction:column;gap:16px}
.member-card{background:linear-gradient(to bottom,var(--green),var(--green-dark));border-radius:var(--radius);padding:16px;color:#fff;text-align:center}
.mc-avatar{width:56px;height:56px;border-radius:9999px;display:flex;align-items:center;justify-content:center;margin:0 auto 8px}
.mc-avatar svg{width:30px;height:30px}
.mc-avatar img{border-radius: 50px;}
.mc-hello{font-size:12px;color:rgba(255,255,255,.8);margin-bottom:10px}
.mc-btns{display:flex;gap:8px;padding-bottom:12px;border-bottom:1px solid rgba(255,255,255,.15)}
.mc-btns a{flex:1;border-radius:8px;padding:6px 0;font-size:12px;font-weight:500;display:flex;align-items:center;justify-content:center;gap:4px}
.mc-login{background:#fff;color:var(--green)}
.mc-login:hover{background:#ecfccb;color:var(--green)}
.mc-reg{background:var(--lime);color:var(--green-dark)}
.mc-reg:hover{background:#a3e635}
.mc-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding-top:12px}
.mc-grid a{background:rgba(255,255,255,.1);border-radius:8px;padding:6px 0;font-size:12px;display:flex;align-items:center;justify-content:center;gap:4px;color: #fff;}
.mc-grid a:hover{background:rgba(255,255,255,.2)}
.stats-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.stats-card h4{font-size:12px;font-weight:600;color:var(--text-2);display:flex;align-items:center;gap:6px;margin-bottom:10px;letter-spacing:.05em}
.stats-card h4 svg{color:var(--green)}
.stats-card li{display:flex;align-items:center;justify-content:space-between;font-size:12px;padding:4px 0}
.stats-card li span:first-child{color:var(--text-2)}
.stats-card li strong{color:#111827;font-weight:600}
.stats-card li em{font-style:normal;font-size:10px;color:var(--text-3);font-weight:400;margin-left:2px}

/* ================= 通用栏目头 ================= */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:12px;border-bottom:2px solid;margin-bottom:16px;flex-wrap:wrap}
.sh-left{display:flex;align-items:center;gap:12px;margin-bottom:-1px}
.sh-icon{width:40px;height:40px;border-radius:8px;color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 2px 6px rgba(0,0,0,.1)}
.sh-icon svg{width:22px;height:22px}
.sh-title{font-size:20px;font-weight:700;line-height:28px;color:#111827;display:flex;align-items:baseline;flex-wrap:wrap;gap:8px}
.sh-en{font-size:11px;font-weight:400;letter-spacing:.2em;color:var(--text-3)}
.sh-sub{font-size:12px;color:var(--text-3)}
.sh-more{font-size:14px;padding-bottom:4px;display:inline-flex;align-items:center;gap:2px}
.sh-more svg{transition:transform .2s}
.sh-more:hover svg{transform:translateX(3px)}

/* ================= 头条聚焦 ================= */
.focus-feature{background:#fff;padding:24px 0}
.feature-body{display:grid;grid-template-columns:5fr 7fr;gap:24px;align-items:center;background:linear-gradient(to right,rgba(236,253,245,.8),#fff);border:1px solid #dcfce7;border-radius:var(--radius);padding:24px}
.feature-img{position:relative;overflow:hidden;border-radius:8px;display:block}
.feature-img img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s}
.feature-img:hover img{transform:scale(1.05)}
.feature-img .flag{position:absolute;left:12px;top:12px;background:var(--green);color:#fff;border-radius:4px;padding:2px 8px;font-size:12px;font-weight:500}
.feature-body h3{font-size:24px;font-weight:700;line-height:1.5;margin-bottom:10px}
.feature-body h3 a:hover{color:var(--green)}
.feature-body .summary{font-size:14px;line-height:1.9;color:#4b5563}
.feature-meta{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:14px;font-size:12px;color:var(--text-3)}
.feature-meta span{display:inline-flex;align-items:center;gap:4px}
.feature-meta .read{color:var(--orange)}
.feature-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.feature-tags a{background:#fff;border:1px solid var(--line-2);border-radius:9999px;padding:4px 12px;font-size:12px;color:var(--text-2)}
.feature-tags a:hover{background:var(--green);border-color:var(--green);color:#fff}
.feature-tags .read-all{background:var(--green);border-color:var(--green);color:#fff;font-weight:500}
.feature-tags .read-all:hover{background:var(--green-dark)}

/* ================= 栏目区块 ================= */
.channel{padding:24px 0}
.channel.alt{background:rgba(249,250,251,.7);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.channel-grid{display:grid;grid-template-columns:4fr 5fr 3fr;gap:20px}
.ch-headline>a{display:flex;flex-direction:column;height:100%}
.img-wrap{position:relative;overflow:hidden;border-radius:8px}
.img-wrap img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s}
.ch-headline .img-wrap img{aspect-ratio:16/10}
.img-wrap .flag{position:absolute;left:12px;top:12px;color:#fff;border-radius:4px;padding:2px 8px;font-size:12px;font-weight:500}
.ch-headline>a:hover img,.ch-card>a:hover img{transform:scale(1.05)}
.ch-headline h3{font-size:16px;font-weight:700;line-height:1.5;color:#111827;margin-top:12px}
.ch-headline>a:hover h3{color:var(--ch,#15803d)}
.ch-headline .summary{font-size:13px;line-height:1.8;color:var(--text-2);margin-top:6px;flex:1}
.ch-meta{display:flex;gap:16px;margin-top:8px;font-size:12px;color:var(--text-3)}
.ch-meta span{display:inline-flex;align-items:center;gap:4px}
.ch-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.ch-card .img-wrap img{aspect-ratio:5/3}
.ch-card .date-badge{position:absolute;right:8px;bottom:8px;background:rgba(0,0,0,.55);color:#fff;border-radius:4px;padding:1px 6px;font-size:10px;backdrop-filter:blur(4px)}
.ch-card h4{font-size:13px;font-weight:500;line-height:1.5;color:#374151;margin-top:8px}
.ch-card>a:hover h4{color:var(--ch,#15803d)}
.ch-list-card{border-radius:8px;padding:16px}
.ch-list-title{font-size:12px;font-weight:600;color:var(--text-2);letter-spacing:.08em;display:flex;align-items:center;gap:6px;margin-bottom:8px}
.ch-list-title svg{color:var(--ch,#15803d)}
.ch-list-card ul li a{display:flex;align-items:center;gap:8px;border-radius:6px;padding:8px 4px;font-size:13px;line-height:1.5;color:#374151}
.ch-list-card ul li a:hover{background:rgba(255,255,255,.7)}
.ch-list-card ul li a:hover .li-title{font-weight:600}
.li-dot{width:4px;height:4px;transform:rotate(45deg);background:var(--ch,#15803d);flex-shrink:0}
.li-hot{background:#fee2e2;color:var(--red);border-radius:3px;font-size:10px;font-weight:500;padding:0 4px;flex-shrink:0}
.li-title{flex:1;min-width:0}
.li-date{font-size:11px;color:var(--text-3);flex-shrink:0}
.ch-more-btn{display:flex;align-items:center;justify-content:center;gap:4px;border:1px solid rgba(0,0,0,.08);background:rgba(255,255,255,.7);border-radius:6px;padding:6px 0;font-size:12px;color:var(--text-2);margin-top:4px;transition:all .2s}
.ch-more-btn:hover{background:var(--ch,#15803d);border-color:var(--ch,#15803d);color:#fff}

/* ================= 供应信息 ================= */
.supply{background:linear-gradient(to bottom,rgba(255,247,237,.6),var(--bg));padding:32px 0;scroll-margin-top:56px}
.supply-head{border-color:var(--orange);position:relative}
.supply-publish{display:inline-flex;align-items:center;gap:4px;background:var(--orange);color:#fff;border-radius:9999px;padding:6px 16px;font-size:12px;font-weight:500;margin-bottom:4px;box-shadow:0 2px 8px rgba(249,115,22,.3);transition:background .2s}
.supply-publish:hover{background:var(--orange-dark);color:#fff}
.supply-tabs{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px;align-items:center}
.supply-tabs button{border-radius:9999px;padding:6px 16px;font-size:13px;font-weight:500;background:#fff;color:var(--text-2);border:1px solid var(--line-2);transition:all .2s}
.supply-tabs button:hover{background:#fff7ed;color:var(--orange-dark);border-color:#fed7aa}
.supply-tabs button.active{background:var(--orange);color:#fff;border-color:var(--orange);box-shadow:0 2px 8px rgba(249,115,22,.3)}
.supply-count{margin-left:auto;font-size:12px;color:var(--text-3);display:inline-flex;align-items:center;gap:4px}
.product-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.product{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;transition:all .3s}
.product:hover{transform:translateY(-4px);border-color:#fed7aa;box-shadow:0 10px 22px rgba(251,146,60,.18)}
.product .p-img{position:relative;display:block;overflow:hidden}
.product .p-img img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s}
.product:hover .p-img img{transform:scale(1.05)}
.p-cate{position:absolute;left:8px;top:8px;background:rgba(0,0,0,.55);color:#fff;border-radius:4px;padding:1px 6px;font-size:10px;backdrop-filter:blur(4px)}
.p-verify{position:absolute;right:8px;top:8px;background:rgba(5,150,105,.9);color:#fff;border-radius:4px;padding:1px 6px;font-size:10px;font-weight:500;display:inline-flex;align-items:center;gap:2px}
.p-body{padding:12px;display:flex;flex-direction:column;flex:1}
.p-title{font-size:13px;font-weight:500;line-height:1.5;color:#374151}
.product:hover .p-title{color:var(--orange-dark)}
.p-price{margin-top:8px;color:var(--orange-dark);display:flex;align-items:baseline;gap:4px}
.p-price strong{font-size:16px;font-weight:700}
.p-price span{font-size:11px;color:var(--text-3);font-weight:400}
.p-info{display:flex;align-items:center;justify-content:space-between;margin-top:6px;font-size:11px;color:var(--text-3)}
.p-info span{display:inline-flex;align-items:center;gap:3px;min-width:0}
.p-info .region{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.p-detail{margin-top:10px;display:flex;align-items:center;justify-content:center;gap:4px;background:var(--bg);border-radius:6px;padding:6px 0;font-size:12px;color:var(--text-2);transition:all .2s}
.product:hover .p-detail{background:var(--orange);color:#fff}
.product-grid.enter{animation:fadeUp .3s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* ================= 页脚 ================= */
footer{background:var(--green-dark);color:rgba(255,255,255,.8);margin-top:auto}
.footer-main{display:grid;grid-template-columns:4fr 2fr 2fr 2fr 2fr;gap:32px;padding:40px 16px}
.footer-brand .f-logo{display:flex;align-items:center;gap:12px}
.f-logo-icon{width:44px;height:44px;border-radius:12px;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center}
.f-logo-icon svg{width:26px;height:26px;color:var(--lime)}
.f-logo strong{font-size:18px;font-weight:700;color:#fff}
.f-logo strong b{color:var(--lime);font-weight:700}
.f-logo small{display:block;font-size:10px;letter-spacing:.3em;color:rgba(255,255,255,.5)}
.footer-brand p{font-size:12px;line-height:1.9;color:rgba(255,255,255,.6);margin-top:14px}
.f-qrs{display:flex;gap:12px;margin-top:16px}
.f-qr{display:flex;flex-direction:column;align-items:center;gap:6px;background:rgba(255,255,255,.05);border-radius:8px;padding:12px}
.f-qr svg{width:52px;height:52px}
.f-qr.wechat svg{color:#fff}
.f-qr.douyin svg{color:var(--lime)}
.f-qr span{font-size:13px;color:rgba(255,255,255,.6)}
footer h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:16px}
.footer-col li{margin-bottom:10px}
.footer-col a{font-size:12px;color:rgba(255,255,255,.6);display:inline-flex;align-items:center;gap:4px}
.footer-col a svg{opacity:0;transition:opacity .2s;color:var(--lime)}
.footer-col a:hover{color:#bef264}
.footer-col a:hover svg{opacity:1}
.footer-contact li{display:flex;align-items:flex-start;gap:8px;font-size:12px;color:rgba(255,255,255,.6);margin-bottom:12px}
.footer-contact svg{color:var(--lime);margin-top:2px;flex-shrink:0}
.footer-contact .c-time{color:rgba(255,255,255,.4)}
.friend-links{border-top:1px solid rgba(255,255,255,.1)}
.friend-links .container{display:flex;flex-direction:column;gap:8px;padding-top:16px;padding-bottom:16px}
.fl-label{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:500;color:rgba(255,255,255,.7);flex-shrink:0}
.fl-label svg{color:var(--lime)}
.fl-list{display:flex;flex-wrap:wrap;gap:6px 20px}
.fl-list a{font-size:12px;color:rgba(255,255,255,.5)}
.fl-list a:hover{color:#bef264}
.copyright{border-top:1px solid rgba(255,255,255,.1);background:rgba(0,0,0,.2)}
.copyright .container{display:flex;flex-direction:column;align-items:center;justify-content:space-between;gap:8px;padding-top:16px;padding-bottom:16px;font-size:11px;color:rgba(255,255,255,.45)}
.copyright .sep{margin:0 8px;color:rgba(255,255,255,.25)}
.copyright nav{display:flex;gap:16px}
.copyright nav a:hover{color:#bef264}

/* ================= 回到顶部 / 提示 ================= */
#backToTop{position:fixed;right:24px;bottom:24px;z-index:90;width:44px;height:44px;border-radius:9999px;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 18px rgba(20,83,45,.3);opacity:0;visibility:hidden;transform:translateY(10px);transition:all .3s}
#backToTop.show{opacity:1;visibility:visible;transform:translateY(0)}
#backToTop:hover{background:var(--green-dark)}
#backToTop svg{width:20px;height:20px}
#toast{position:fixed;left:50%;top:72px;transform:translate(-50%,-12px);z-index:200;background:var(--green-dark);color:#fff;font-size:14px;border-radius:9999px;padding:8px 20px;box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:all .3s;max-width:88vw;text-align:center}
#toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}

/* ================= 响应式 ================= */
@media(max-width:1200px){.qr-mini{display:none}}
@media(max-width:1024px){
  .hero-grid{grid-template-columns:1fr 1fr}
  .member-col{grid-column:1/-1;flex-direction:row}
  .member-col>.member-card{flex:1;max-width:420px}
  .member-col>.stats-card{flex:1}
  .feature-body{grid-template-columns:1fr;padding:16px}
  .feature-body h3{font-size:20px}
  .channel-grid{grid-template-columns:1fr 1fr}
  .ch-list-card{grid-column:1/-1}
  .footer-main{grid-template-columns:1fr 1fr 1fr;gap:28px}
  .footer-brand{grid-column:1/-1}
  .product-grid{grid-template-columns:repeat(4,1fr)}
  .nav-slogan{display:none}
  .header-service .service-phone{display:none}
}
@media(max-width:768px){
  .topbar-left .hide-sm{display:none}
  .topbar-links .hide-sm{display:none}
  .topbar-left{gap:8px}
  .hero-grid{grid-template-columns:1fr;padding:12px 16px}
  .member-col{flex-direction:column}
  .carousel .cap-title{font-size:16px}
  .channel-grid{grid-template-columns:1fr;gap:16px}
  .ch-cards{gap:12px}
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .footer-main{grid-template-columns:1fr 1fr}
  .supply-count{display:none}
}
@media(max-width:560px){
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .ch-cards{grid-template-columns:1fr 1fr}
  .header-inner{padding:12px 16px}
  .logo-text strong{font-size:20px}
  .search-area{order:3;max-width:100%;flex-basis:100%}
  .footer-main{grid-template-columns:1fr;gap:24px}
  .copyright .container{align-items:flex-start}
}