/* ================================================================
   志友旧货回收 · 门户样式表
   设计基调：环保绿 + 暖橙强调，浅色专业风格
   ================================================================ */

:root{
  --g900:#0b4f34;
  --g800:#0e6242;
  --g700:#12794f;
  --g600:#17925f;
  --g500:#20aa6f;
  --g100:#e8f5ee;
  --g50:#f3faf6;
  --accent:#f2790f;
  --accent-d:#d9660a;
  --ink:#14231c;
  --ink-2:#33463d;
  --muted:#63766d;
  --line:#e2ede7;
  --bg:#ffffff;
  --bg-alt:#f6faf8;
  --shadow-sm:0 1px 2px rgba(16,55,38,.06),0 4px 12px rgba(16,55,38,.05);
  --shadow-md:0 6px 24px rgba(16,55,38,.09);
  --shadow-lg:0 18px 48px rgba(16,55,38,.16);
  --r-sm:8px; --r:12px; --r-lg:18px; --r-xl:24px;
  --wrap:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
/* 关键：必须放在 .modal / .toast 之前且带 !important，
   否则 .modal{display:grid} 会覆盖浏览器默认的 [hidden]{display:none}，导致遮罩常驻 */
[hidden]{display:none !important;}
a{color:inherit;text-decoration:none;}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
h1,h2,h3,h4{margin:0;line-height:1.3;font-weight:700;}
p{margin:0;}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px;}

/* ---------------- 顶部信息条 ---------------- */
.topbar{background:var(--g900);color:#cfe8dc;font-size:13px;}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;height:36px;gap:12px;}
.tb-item{white-space:nowrap;}
.tb-item b{color:#fff;font-weight:600;}
.tb-right{display:flex;gap:20px;align-items:center;}
.tb-phone{color:#ffd7a8;font-weight:600;transition:color .2s;}
.tb-phone:hover{color:#fff;}

/* ---------------- 头部 ---------------- */
.header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .25s;}
.header.scrolled{box-shadow:var(--shadow-sm);}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand-logo{
  width:46px;height:46px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--g600),var(--g800));color:#fff;font-weight:800;
  font-size:17px;letter-spacing:1px;box-shadow:0 6px 16px rgba(18,121,79,.28);flex:0 0 auto;
}
.brand-logo.small{width:40px;height:40px;font-size:15px;border-radius:10px;}
.brand-text{display:flex;flex-direction:column;}
.brand-text strong{font-size:19px;letter-spacing:.5px;}
.brand-text em{font-style:normal;font-size:12px;color:var(--muted);letter-spacing:.4px;}
.nav{display:flex;align-items:center;gap:4px;}
.nav a{padding:9px 15px;border-radius:var(--r-sm);font-size:15px;color:var(--ink-2);transition:all .2s;font-weight:500;}
.nav a:hover{background:var(--g50);color:var(--g700);}
.nav a.active{color:var(--g700);background:var(--g100);font-weight:600;}
.burger{display:none;background:none;border:1px solid var(--line);border-radius:var(--r-sm);width:42px;height:38px;font-size:18px;color:var(--ink-2);cursor:pointer;}

/* ---------------- Hero ---------------- */
.hero{position:relative;overflow:hidden;background:linear-gradient(150deg,#0a4630 0%,#12794f 45%,#1a9a66 100%);color:#fff;}
/* 纯装饰层：一律 pointer-events:none，避免遮挡下方可交互元素 */
.hero-bg{position:absolute;inset:0;pointer-events:none;background-image:
  radial-gradient(circle at 12% 20%,rgba(255,255,255,.14),transparent 42%),
  radial-gradient(circle at 88% 8%,rgba(242,121,15,.28),transparent 46%),
  radial-gradient(circle at 70% 90%,rgba(255,255,255,.08),transparent 40%);
}
.hero-bg::after{
  content:"";position:absolute;inset:0;opacity:.14;
  background-image:linear-gradient(rgba(255,255,255,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.5) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:linear-gradient(to bottom,rgba(0,0,0,.6),transparent 78%);
  -webkit-mask-image:linear-gradient(to bottom,rgba(0,0,0,.6),transparent 78%);
}
.hero-inner{position:relative;display:grid;grid-template-columns:1.35fr 1fr;gap:48px;align-items:center;padding:72px 20px 56px;}
.hero-tag{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.24);padding:6px 14px;border-radius:999px;font-size:13px;letter-spacing:.4px;margin-bottom:20px;}
.hero h1{font-size:42px;line-height:1.24;letter-spacing:.4px;text-shadow:0 2px 16px rgba(0,0,0,.16);text-wrap:balance;}
.hero p{margin-top:16px;font-size:17px;color:rgba(255,255,255,.88);max-width:560px;}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.hero-badges span{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);padding:6px 13px;border-radius:999px;font-size:13px;}
.hero-actions{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:none;cursor:pointer;border-radius:var(--r);font-weight:600;transition:transform .16s,box-shadow .2s,background .2s;white-space:nowrap;}
.btn:active{transform:translateY(1px);}
.btn-lg{padding:14px 30px;font-size:16px;border-radius:14px;}
.btn-block{width:100%;padding:13px;font-size:15.5px;}
.btn-primary{background:linear-gradient(135deg,#ff8f2e,var(--accent));color:#fff;box-shadow:0 10px 24px rgba(242,121,15,.36);}
.btn-primary:hover{box-shadow:0 14px 30px rgba(242,121,15,.46);}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.42);}
.btn-ghost:hover{background:rgba(255,255,255,.24);}
.btn-green{background:var(--g700);color:#fff;}
.btn-green:hover{background:var(--g800);}
.btn-line{background:#fff;color:var(--ink-2);border:1px solid var(--line);}
.btn-line:hover{border-color:var(--g500);color:var(--g700);}
.btn-sm{padding:7px 14px;font-size:13px;border-radius:9px;}
.btn-danger{background:#fff;color:#c0392b;border:1px solid #f0c9c4;}
.btn-danger:hover{background:#fdf3f2;}

/* 询价卡片 */
.hero-card{background:#fff;border-radius:var(--r-xl);padding:26px;color:var(--ink);box-shadow:var(--shadow-lg);}
.hero-card h3{font-size:20px;}
.hero-card-sub{font-size:13px;color:var(--muted);margin-top:4px;margin-bottom:18px;}
.quick-form{display:flex;flex-direction:column;gap:11px;}
.quick-form input,.quick-form select,.quick-form textarea{
  width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:var(--r-sm);
  background:var(--bg-alt);outline:none;transition:border-color .2s,box-shadow .2s;resize:vertical;
}
.quick-form input:focus,.quick-form select:focus,.quick-form textarea:focus{border-color:var(--g500);box-shadow:0 0 0 3px rgba(32,170,111,.13);background:#fff;}
.form-tip{font-size:12px;color:var(--muted);text-align:center;}
.form-tip.ok{color:var(--g700);font-weight:600;}
.form-tip.err{color:#c0392b;font-weight:600;}

/* 数据条 */
.stats-bar{position:relative;background:rgba(0,0,0,.18);border-top:1px solid rgba(255,255,255,.1);}
.stats-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:22px 20px;text-align:center;}
.stat b{display:block;font-size:28px;font-weight:800;color:#fff;letter-spacing:.5px;}
.stat span{font-size:13px;color:rgba(255,255,255,.78);}

/* ---------------- 通用区块 ---------------- */
.section{padding:76px 0;}
.section-alt{background:var(--bg-alt);}
.sec-head{text-align:center;margin-bottom:44px;}
.sec-kicker{display:inline-block;font-size:12px;letter-spacing:3px;color:var(--g600);font-weight:700;margin-bottom:10px;}
.sec-head h2{font-size:32px;letter-spacing:.5px;position:relative;display:inline-block;padding-bottom:16px;}
.sec-head h2::after{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:52px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--g500),var(--accent));}
.sec-head p{margin-top:14px;color:var(--muted);font-size:15.5px;}
.biz-intro{max-width:880px;margin:-14px auto 40px;text-align:center;color:var(--ink-2);font-size:15.5px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--g500);padding:18px 22px;border-radius:var(--r);line-height:1.85;}
.empty{text-align:center;color:var(--muted);padding:52px 0;font-size:15px;}

/* ---------------- 主营业务 ---------------- */
.biz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.biz-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px 24px;transition:transform .22s,box-shadow .22s,border-color .22s;position:relative;overflow:hidden;}
.biz-card::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:linear-gradient(90deg,var(--g500),var(--accent));transform:scaleX(0);transform-origin:left;transition:transform .3s;}
.biz-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#cfe7db;}
.biz-card:hover::before{transform:scaleX(1);}
.biz-icon{width:54px;height:54px;border-radius:14px;background:var(--g100);display:grid;place-items:center;font-size:26px;margin-bottom:16px;}
.biz-card h3{font-size:18px;margin-bottom:10px;}
.biz-card p{color:var(--muted);font-size:14.5px;line-height:1.8;}

/* ---------------- 货品展示 ---------------- */
.goods-toolbar{display:flex;justify-content:space-between;align-items:center;gap:18px;margin-bottom:28px;flex-wrap:wrap;}
.tabs{display:flex;gap:8px;flex-wrap:wrap;}
.tabs button{background:#fff;border:1px solid var(--line);color:var(--ink-2);padding:8px 16px;border-radius:999px;cursor:pointer;font-size:14px;transition:all .2s;font-weight:500;}
.tabs button:hover{border-color:var(--g500);color:var(--g700);}
.tabs button.active{background:var(--g700);border-color:var(--g700);color:#fff;box-shadow:0 6px 16px rgba(18,121,79,.26);}
.search-box input{width:260px;padding:10px 14px;border:1px solid var(--line);border-radius:999px;background:#fff;outline:none;transition:border-color .2s,box-shadow .2s;font-size:14px;}
.search-box input:focus{border-color:var(--g500);box-shadow:0 0 0 3px rgba(32,170,111,.12);}
.goods-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.goods-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;cursor:pointer;transition:transform .22s,box-shadow .22s;display:flex;flex-direction:column;}
.goods-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.goods-thumb{position:relative;aspect-ratio:4/3;background:linear-gradient(140deg,var(--g50),#e6f2ec);display:grid;place-items:center;overflow:hidden;}
.goods-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.goods-card:hover .goods-thumb img{transform:scale(1.05);}
.goods-thumb .ph{font-size:40px;opacity:.32;}
.goods-badge{position:absolute;top:10px;left:10px;background:var(--accent);color:#fff;font-size:11.5px;font-weight:700;padding:3px 9px;border-radius:6px;letter-spacing:.5px;}
.goods-cat{position:absolute;top:10px;right:10px;background:rgba(11,79,52,.82);color:#fff;font-size:11.5px;padding:3px 9px;border-radius:6px;}
.goods-info{padding:15px 16px 17px;display:flex;flex-direction:column;gap:7px;flex:1;}
.goods-info h3{font-size:15.5px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:46px;}
.goods-meta{font-size:12.5px;color:var(--muted);display:flex;gap:8px;flex-wrap:wrap;}
.goods-meta i{font-style:normal;background:var(--g50);color:var(--g700);padding:2px 7px;border-radius:5px;}
.goods-foot{display:flex;justify-content:space-between;align-items:center;padding-top:10px;border-top:1px dashed var(--line);margin-top:auto;}
.goods-price{color:var(--accent-d);font-weight:800;font-size:16px;}
.goods-price small{font-size:11px;color:var(--muted);font-weight:400;margin-left:4px;}
.goods-foot span.more{font-size:12.5px;color:var(--g600);font-weight:600;}

/* ---------------- 服务流程 ---------------- */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;}
.flow-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 22px;position:relative;transition:transform .22s,box-shadow .22s;}
.flow-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.flow-num{font-size:34px;font-weight:800;color:var(--g100);line-height:1;margin-bottom:8px;letter-spacing:-1px;}
.flow-card h3{font-size:16.5px;margin-bottom:8px;}
.flow-card p{font-size:14px;color:var(--muted);line-height:1.75;}
.flow-card::after{content:"→";position:absolute;pointer-events:none;right:-16px;top:50%;transform:translateY(-50%);color:#c3dccf;font-size:20px;font-weight:700;}
.flow-card:last-child::after{display:none;}

/* ---------------- 公告 ---------------- */
.notice-list{display:flex;flex-direction:column;gap:14px;max-width:920px;margin:0 auto;}
.notice-item{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 22px;display:flex;gap:18px;align-items:flex-start;cursor:pointer;transition:border-color .2s,box-shadow .2s,transform .2s;}
.notice-item:hover{border-color:#cfe7db;box-shadow:var(--shadow-sm);transform:translateX(3px);}
.notice-date{flex:0 0 74px;text-align:center;background:var(--g50);border-radius:var(--r-sm);padding:8px 6px;color:var(--g700);}
.notice-date b{display:block;font-size:20px;line-height:1.15;}
.notice-date span{font-size:11.5px;color:var(--muted);}
.notice-main{flex:1;min-width:0;}
.notice-main h3{font-size:16.5px;display:flex;align-items:center;gap:8px;flex-wrap:wrap;}
.pin-tag{background:#fff1e3;color:var(--accent-d);font-size:11px;font-weight:700;padding:2px 8px;border-radius:5px;border:1px solid #ffd9b4;}
.notice-main p{color:var(--muted);font-size:14px;margin-top:7px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.notice-arrow{color:#bcd3c7;font-size:18px;align-self:center;}

/* ---------------- 联系方式 ---------------- */
.contact-wrap{display:grid;grid-template-columns:1.6fr 1fr;gap:26px;align-items:start;}
.contact-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;display:flex;gap:14px;align-items:flex-start;transition:border-color .2s,box-shadow .2s;}
.contact-card:hover{border-color:#cfe7db;box-shadow:var(--shadow-sm);}
.cc-icon{width:46px;height:46px;border-radius:12px;background:var(--g100);display:grid;place-items:center;font-size:22px;flex:0 0 auto;}
.contact-card h4{font-size:13.5px;color:var(--muted);font-weight:600;letter-spacing:.5px;margin-bottom:5px;}
.contact-card .val{font-size:18px;font-weight:700;color:var(--ink);word-break:break-all;line-height:1.45;}
.contact-card .val.phone{color:var(--accent-d);font-size:21px;letter-spacing:.5px;}
.contact-card .sub{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.7;}
.contact-card .copy{margin-top:9px;font-size:12.5px;color:var(--g600);cursor:pointer;font-weight:600;display:inline-block;}
.contact-card .copy:hover{text-decoration:underline;}
.contact-qr{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;text-align:center;}
.qr-box{aspect-ratio:1;border-radius:var(--r);background:var(--g50);border:1px dashed #cbdfd5;display:grid;place-items:center;overflow:hidden;margin-bottom:14px;}
.qr-box img{width:100%;height:100%;object-fit:contain;}
.qr-box span{color:var(--muted);font-size:13px;}
.qr-tip{font-size:13px;color:var(--muted);}

/* ---------------- 页脚 ---------------- */
.footer{background:#0a3c29;color:#b9d5c7;padding:52px 0 0;margin-top:0;}
.footer-inner{display:grid;grid-template-columns:1.6fr 1fr 1.2fr;gap:36px;padding-bottom:36px;}
.footer-brand{display:flex;gap:14px;align-items:flex-start;}
.footer-brand strong{color:#fff;font-size:17px;display:block;margin-bottom:8px;}
.footer-brand p{font-size:13.5px;line-height:1.85;color:#9dc0af;}
.footer h4{color:#fff;font-size:15px;margin-bottom:14px;}
.footer-links,.footer-contact{display:flex;flex-direction:column;gap:9px;}
.footer-links a{font-size:14px;color:#b9d5c7;transition:color .2s,padding-left .2s;}
.footer-links a:hover{color:#fff;padding-left:4px;}
.footer-contact p{font-size:14px;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:13px;}
.footer-bottom .wrap{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;text-align:center;color:#8fb3a2;}

/* ---------------- 悬浮按钮 ---------------- */
.float-contact{position:fixed;right:18px;bottom:100px;z-index:70;display:flex;flex-direction:column;gap:10px;}
.float-btn{width:50px;height:50px;border-radius:50%;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-md);display:grid;place-items:center;font-size:21px;cursor:pointer;transition:transform .2s,background .2s;color:var(--ink);}
.float-btn:hover{transform:scale(1.08);background:var(--g50);}
#floatPhone{background:var(--accent);color:#fff;border-color:var(--accent);box-shadow:0 10px 24px rgba(242,121,15,.38);}

/* ---------------- 弹窗 ---------------- */
.modal{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:24px;}
.modal-mask{position:absolute;inset:0;background:rgba(8,32,22,.55);backdrop-filter:blur(3px);}
.modal-box{position:relative;background:#fff;border-radius:var(--r-xl);max-width:820px;width:100%;max-height:88vh;overflow:auto;box-shadow:var(--shadow-lg);animation:pop .22s ease;}
.modal-box-sm{max-width:380px;padding:28px;text-align:center;}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.98);}to{opacity:1;transform:none;}}
.modal-close{position:absolute;top:12px;right:14px;background:rgba(255,255,255,.9);border:1px solid var(--line);width:34px;height:34px;border-radius:50%;font-size:20px;line-height:1;cursor:pointer;color:var(--ink-2);z-index:2;}
.modal-close:hover{background:var(--g50);}
.modal-body{padding:0;}
.detail-head{padding:26px 28px 20px;border-bottom:1px solid var(--line);}
.detail-head h2{font-size:23px;}
.detail-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px;}
.detail-tags span{background:var(--g50);color:var(--g700);font-size:12.5px;padding:3px 10px;border-radius:6px;}
.detail-body{padding:24px 28px 28px;}
.detail-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;margin-bottom:22px;}
.detail-gallery img{border-radius:var(--r);border:1px solid var(--line);aspect-ratio:4/3;object-fit:cover;}
.detail-table{width:100%;border-collapse:collapse;margin-bottom:20px;font-size:14.5px;}
.detail-table td{padding:10px 0;border-bottom:1px dashed var(--line);vertical-align:top;}
.detail-table td:first-child{width:96px;color:var(--muted);}
.detail-desc{background:var(--bg-alt);border-radius:var(--r);padding:16px 18px;color:var(--ink-2);font-size:14.5px;line-height:1.9;white-space:pre-wrap;}
.detail-actions{display:flex;gap:12px;margin-top:22px;flex-wrap:wrap;}
.notice-detail h2{font-size:22px;padding-bottom:12px;border-bottom:1px solid var(--line);}
.notice-detail .n-meta{font-size:13px;color:var(--muted);margin:10px 0 18px;}
.notice-detail .n-content{font-size:15px;line-height:2;color:var(--ink-2);white-space:pre-wrap;}
.wx-body h3{font-size:18px;margin-bottom:8px;}
.wx-body .wx-id{font-size:22px;font-weight:800;color:var(--g700);letter-spacing:1px;margin:14px 0;word-break:break-all;}
.wx-body img{width:200px;height:200px;object-fit:contain;margin:0 auto 12px;border-radius:var(--r);border:1px solid var(--line);}
.wx-body p{font-size:13px;color:var(--muted);}

/* ---------------- Toast ---------------- */
.toast{position:fixed;left:50%;bottom:44px;transform:translateX(-50%);background:rgba(12,45,32,.94);color:#fff;padding:12px 24px;border-radius:999px;font-size:14.5px;z-index:300;box-shadow:var(--shadow-lg);animation:pop .2s ease;}

/* ---------------- 响应式 ---------------- */
@media (max-width:1040px){
  .hero h1{font-size:38px;}
  .goods-grid{grid-template-columns:repeat(3,1fr);}
  .biz-grid{grid-template-columns:repeat(2,1fr);}
  .flow-grid{grid-template-columns:repeat(2,1fr);}
  .flow-card::after{display:none;}
}
@media (max-width:860px){
  .topbar-inner .tb-item:first-child{display:none;}
  .hero-inner{grid-template-columns:1fr;gap:32px;padding:48px 20px 40px;}
  .hero h1{font-size:31px;}
  .hero p{font-size:15.5px;}
  .hero-card{order:-1;}
  .stats-inner{grid-template-columns:repeat(2,1fr);}
  .contact-wrap{grid-template-columns:1fr;}
  .footer-inner{grid-template-columns:1fr;gap:26px;}
  .burger{display:block;}
  .nav{position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 14px 16px;border-bottom:1px solid var(--line);box-shadow:var(--shadow-md);display:none;}
  .nav.open{display:flex;}
  .nav a{padding:12px 14px;}
  .section{padding:52px 0;}
  .sec-head h2{font-size:25px;}
  .goods-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
  .contact-cards{grid-template-columns:1fr;}
  .search-box input{width:100%;}
  .goods-toolbar{flex-direction:column;align-items:stretch;}
  .float-contact{bottom:80px;right:12px;}
  .float-btn{width:44px;height:44px;font-size:19px;}
}
@media (max-width:520px){
  .goods-grid{grid-template-columns:1fr;}
  .biz-grid{grid-template-columns:1fr;}
  .flow-grid{grid-template-columns:1fr;}
  .hero h1{font-size:26px;}
  .brand-text em{display:none;}
}