/* ===== YIWU MUSHUO landing page — matches ywzwtrading.com identity =====
   Palette taken from the original template CSS:
   dark bar  rgb(40,40,40) #282828 | primary button rgb(226,100,77) #e2644d
   search    rgb(230,49,18) #e63112 | submit #ec913c | white sections
   (all blue template defaults removed per brand identity) */
:root{
  --brand:#e2644d;        /* primary coral red-orange (buttons) */
  --brand-deep:#e63112;   /* deeper red-orange (search / hover) */
  --brand-dark:#c44126;
  --orange:#ec913c;       /* warm orange accent */
  --dark:#282828;         /* dark gray bar / footer (rgb 40,40,40) */
  --dark-2:#1e1e1e;
  --ink:#333333;
  --gray:#666666;
  --line:#e6e6e6;
  --bg-soft:#f6f6f6;
  --container:1200px;
}

*{box-sizing:border-box;}
body{
  font-family:Arial, Tahoma, "Helvetica Neue", Helvetica, sans-serif;
  color:var(--ink);
  background:#fff;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{display:block;max-width:100%;}
.container{width:var(--container);max-width:calc(100% - 32px);margin:0 auto;}

/* ---------- top bar ---------- */
.top-bar{background:var(--dark);color:#bdbdbd;font-size:12px;}
.top-bar .container{display:flex;justify-content:space-between;align-items:center;height:38px;}
.top-bar .tb-left span{margin-right:22px;display:inline-flex;align-items:center;gap:6px;}
.top-bar a:hover{color:#fff;}
.top-bar svg{width:13px;height:13px;fill:currentColor;}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 1px 0 var(--line);}
.site-header .container{display:flex;align-items:center;height:88px;gap:24px;}
.brand{display:flex;align-items:center;gap:14px;flex:0 0 auto;}
.brand img{height:60px;width:auto;}
.brand .brand-txt{line-height:1.15;}
.brand .brand-txt b{display:block;font-size:18px;color:var(--dark);letter-spacing:.3px;}
.brand .brand-txt small{font-size:11px;color:var(--gray);letter-spacing:2px;text-transform:uppercase;}

.w-nav{margin-left:auto;}
.w-nav ul{display:flex;list-style:none;margin:0;padding:0;}
.w-nav li{height:88px;line-height:88px;}
.w-nav li a{display:block;padding:0 18px;font-size:16px;color:var(--ink);position:relative;transition:color .2s;}
.w-nav li a::after{content:"";position:absolute;left:18px;right:18px;bottom:22px;height:3px;background:var(--brand);transform:scaleX(0);transition:transform .25s;}
.w-nav li.current a,.w-nav li a:hover{color:var(--brand);}
.w-nav li.current a::after,.w-nav li a:hover::after{transform:scaleX(1);}

.w-search{display:flex;align-items:center;border:1px solid var(--brand-deep);height:36px;flex:0 0 auto;}
.w-search input{border:0;outline:none;padding:0 10px;font-size:12px;width:140px;height:100%;}
.w-search button{border:0;background:var(--brand-deep);color:#fff;height:100%;padding:0 14px;cursor:pointer;font-size:12px;display:flex;align-items:center;gap:6px;}
.w-search button:hover{background:var(--brand-dark);}
.w-search svg{width:13px;height:13px;fill:#fff;}

.nav-toggle{display:none;margin-left:auto;background:none;border:0;cursor:pointer;padding:8px;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;}

/* ---------- hero slider ---------- */
.w-slide{position:relative;height:560px;overflow:hidden;background:var(--dark);}
.w-slide .slides{height:100%;}
.w-slide .slide{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:0;transition:opacity .8s ease;display:flex;align-items:center;
}
.w-slide .slide.active{opacity:1;}
.w-slide .slide::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(20,20,20,.82) 0%,rgba(30,30,30,.45) 55%,rgba(40,40,40,.12) 100%);}
.hero-copy{position:relative;color:#fff;max-width:640px;}
.hero-copy .eyebrow{display:inline-block;font-size:13px;letter-spacing:3px;text-transform:uppercase;color:#f3c6bb;border-left:3px solid var(--brand);padding-left:12px;margin-bottom:18px;}
.hero-copy h1{font-size:46px;line-height:1.2;margin:0 0 18px;font-weight:700;}
.hero-copy p{font-size:17px;color:#e7e7e7;margin:0 0 28px;}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 28px;font-size:15px;border-radius:2px;transition:.2s;cursor:pointer;border:0;}
.btn-primary{background:var(--brand);color:#fff;}
.btn-primary:hover{background:var(--brand-dark);}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.7);margin-left:12px;}
.btn-ghost:hover{background:#fff;color:var(--dark);}

.w-slide-dots{position:absolute;bottom:22px;left:0;right:0;display:flex;justify-content:center;gap:12px;z-index:3;}
.w-slide-dots button{width:12px;height:12px;border-radius:50%;border:0;background:rgba(255,255,255,.5);cursor:pointer;padding:0;}
.w-slide-dots button.active{background:var(--brand);}
.w-slide-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:46px;height:46px;border:0;background:rgba(0,0,0,.49);color:#fff;font-size:24px;cursor:pointer;transition:.2s;}
.w-slide-arrow:hover{background:var(--brand);}
.w-slide-arrow.prev{left:18px;}
.w-slide-arrow.next{right:18px;}

/* ---------- section frame (watermark title like the reference) ---------- */
section{padding:78px 0;}
.section-head{position:relative;text-align:center;margin-bottom:46px;}
.section-head .watermark{display:block;font-size:54px;font-weight:700;line-height:1;color:#f1f1f1;text-transform:uppercase;letter-spacing:3px;}
.section-head h2{font-size:30px;margin:-36px 0 0;color:#000;position:relative;font-weight:700;}
.section-head .bar{width:50px;height:3px;background:var(--brand);margin:14px auto 0;}
.section-head p{max-width:720px;margin:16px auto 0;color:var(--gray);font-size:15px;}
.section-head.light .watermark{color:rgba(255,255,255,.18);}
.section-head.light h2{color:#fff;}

/* ---------- category tabs (product center) ---------- */
.tabs{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-bottom:36px;}
.tabs button{border:1px solid var(--line);background:#fff;color:var(--ink);padding:10px 24px;font-size:14px;cursor:pointer;transition:.2s;font-family:inherit;}
.tabs button:hover{border-color:var(--brand);color:var(--brand);}
.tabs button.active{background:var(--brand);border-color:var(--brand);color:#fff;}
.center-btn{text-align:center;margin-top:40px;}

/* ---------- profile strip (4 guarantee items) ---------- */
.profile{background:var(--dark);color:#fff;padding:50px 0;}
.profile .container{display:grid;grid-template-columns:repeat(4,1fr);gap:0;text-align:center;}
.profile .item{padding:8px 22px;border-right:1px solid rgba(255,255,255,.12);}
.profile .item:last-child{border-right:0;}
.profile .item b{display:block;font-size:26px;font-weight:700;color:var(--orange);margin-bottom:8px;}
.profile .item h4{font-size:15px;color:#fff;margin:0 0 8px;letter-spacing:.5px;}
.profile .item p{font-size:13px;color:#bdbdbd;margin:0;line-height:1.6;}

/* ---------- news center ---------- */
.news{background:#fff;}
.news .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.news .item{border:1px solid var(--line);background:#fff;transition:.25s;overflow:hidden;}
.news .item:hover{box-shadow:0 16px 36px rgba(0,0,0,.1);transform:translateY(-4px);}
.news .item .ph{height:200px;overflow:hidden;}
.news .item .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.news .item:hover .ph img{transform:scale(1.07);}
.news .item .body{padding:22px;}
.news .item .date{display:inline-block;font-size:12px;color:#fff;background:var(--brand);padding:3px 10px;margin-bottom:12px;}
.news .item h3{font-size:17px;color:var(--dark);margin:0 0 10px;line-height:1.4;}
.news .item p{font-size:13px;color:var(--gray);margin:0 0 14px;}
.news .item a.more{font-size:13px;color:var(--brand);font-weight:700;}
.news .item a.more:hover{color:var(--brand-deep);}

/* learn-more button (about) */
.btn-learn{background:var(--brand);color:#fff;margin-top:8px;}
.btn-learn:hover{background:var(--brand-dark);}

/* ---------- about ---------- */
.about{background:var(--bg-soft);}
.about .grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:center;}
.about .about-img{position:relative;}
.about .about-img img{width:100%;height:420px;object-fit:cover;box-shadow:0 18px 40px rgba(0,0,0,.18);}
.about .about-img .badge{position:absolute;right:-18px;bottom:-18px;background:var(--brand);color:#fff;padding:18px 26px;text-align:center;}
.about .about-img .badge b{display:block;font-size:28px;}
.about .about-img .badge span{font-size:12px;letter-spacing:1px;}
.about h2{font-size:30px;color:var(--dark);margin:0 0 8px;}
.about .lead{color:var(--brand);font-weight:700;letter-spacing:2px;font-size:13px;text-transform:uppercase;margin-bottom:14px;}
.about p{color:var(--gray);margin:0 0 16px;font-size:15px;}
.about ul{list-style:none;padding:0;margin:18px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.about li{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink);}
.about li svg{width:18px;height:18px;fill:var(--brand);flex:0 0 auto;}

/* ---------- services ---------- */
.services .cards{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
.card{border:1px solid var(--line);padding:34px 28px;transition:.25s;background:#fff;}
.card:hover{box-shadow:0 16px 36px rgba(0,0,0,.1);transform:translateY(-4px);border-color:transparent;}
.card .ic{width:58px;height:58px;border-radius:50%;background:rgba(226,100,77,.12);display:flex;align-items:center;justify-content:center;margin-bottom:18px;}
.card .ic svg{width:28px;height:28px;fill:var(--brand);}
.card h3{font-size:18px;color:var(--dark);margin:0 0 10px;}
.card p{color:var(--gray);font-size:14px;margin:0;}

/* ---------- products / album (w-list) ---------- */
.products{background:var(--bg-soft);}
.w-list{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.w-list .item{background:#fff;border:1px solid var(--line);overflow:hidden;position:relative;}
.w-list .item .ph{height:230px;overflow:hidden;}
.w-list .item .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.w-list .item:hover .ph img{transform:scale(1.08);}
.w-list .item .meta{padding:16px;border-top:2px solid var(--brand);}
.w-list .item .meta b{display:block;font-size:15px;color:var(--dark);margin-bottom:4px;}
.w-list .item .meta span{font-size:13px;color:var(--gray);}
.w-list .item .mask{position:absolute;inset:0 0 auto 0;height:230px;background:rgba(40,40,40,.55);opacity:0;display:flex;align-items:center;justify-content:center;transition:.3s;}
.w-list .item:hover .mask{opacity:1;}
.w-list .item .mask span{color:#fff;border:1px solid #fff;border-radius:50%;width:46px;height:46px;display:flex;align-items:center;justify-content:center;font-size:22px;}

/* ---------- contact / guestbook (coral band like con_549_48) ---------- */
.contact{background:var(--brand);color:#fff;}
.contact .grid{display:grid;grid-template-columns:1fr 1.1fr;gap:54px;}
.contact h2{color:#fff;font-size:30px;margin:0 0 10px;}
.contact .lead{color:#ffe2da;font-weight:700;letter-spacing:2px;font-size:13px;text-transform:uppercase;margin-bottom:22px;}
.contact .info-item{display:flex;gap:16px;margin-bottom:24px;}
.contact .info-item .ic{width:46px;height:46px;border-radius:50%;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;flex:0 0 auto;}
.contact .info-item .ic svg{width:20px;height:20px;fill:#fff;}
.contact .info-item b{display:block;color:#fff;font-size:13px;letter-spacing:1px;text-transform:uppercase;margin-bottom:3px;}
.contact .info-item span{font-size:15px;color:#ffeae5;}

.w-guestbook{background:#fff;padding:34px;color:var(--ink);}
.w-guestbook h3{margin:0 0 6px;font-size:20px;color:var(--dark);}
.w-guestbook p.hint{margin:0 0 22px;font-size:13px;color:var(--gray);}
.w-guestbook .row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.w-guestbook .field{margin-bottom:16px;}
.w-guestbook label{display:block;font-size:13px;margin-bottom:6px;color:var(--ink);}
.w-guestbook input,.w-guestbook textarea{width:100%;border:1px solid var(--line);padding:11px 12px;font-size:14px;font-family:inherit;outline:none;transition:.2s;background:#fff;}
.w-guestbook input:focus,.w-guestbook textarea:focus{border-color:var(--brand);background:#fff3f1;}
.w-guestbook textarea{min-height:120px;resize:vertical;}
.w-guestbook .btn-submit{width:100%;justify-content:center;background:var(--orange);color:#fff;}
.w-guestbook .btn-submit:hover{background:var(--brand);}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:#b0b0b0;padding:54px 0 0;}
.site-footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1);}
.site-footer h4{color:#fff;font-size:15px;margin:0 0 16px;letter-spacing:1px;}
.site-footer p{font-size:13px;margin:0 0 10px;line-height:1.7;}
.site-footer ul{list-style:none;padding:0;margin:0;}
.site-footer ul li{margin-bottom:9px;font-size:13px;}
.site-footer ul li a:hover{color:var(--brand);}
.site-footer .foot-logo{height:46px;margin-bottom:16px;}
.page-bottom--area{background:var(--dark-2);}
.page-bottom--area .bottom-content{color:#8a8a8a;padding:18px 0;}
.page-bottom--area .bottom-content a{color:#8a8a8a;}
.page-bottom--area .bottom-content a:hover{color:#fff;}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .about .grid,.contact .grid{grid-template-columns:1fr;}
  .services .cards{grid-template-columns:1fr 1fr;}
  .w-list{grid-template-columns:1fr 1fr;}
  .news .grid{grid-template-columns:1fr 1fr;}
  .profile .container{grid-template-columns:1fr 1fr;gap:24px 0;}
  .profile .item:nth-child(2){border-right:0;}
  .site-footer .cols{grid-template-columns:1fr;}
  .hero-copy h1{font-size:34px;}
  .section-head .watermark{font-size:40px;}
  .section-head h2{font-size:26px;margin-top:-28px;}
}
@media(max-width:760px){
  .nav-toggle{display:block;}
  .w-nav{position:absolute;top:100%;left:0;right:0;background:#fff;box-shadow:0 10px 24px rgba(0,0,0,.1);display:none;margin:0;}
  .w-nav.open{display:block;}
  .w-nav ul{flex-direction:column;}
  .w-nav li{height:auto;line-height:1;border-top:1px solid var(--line);}
  .w-nav li a{padding:16px 20px;}
  .w-nav li a::after{display:none;}
  .header-search{display:none;}
  .site-header .container{height:70px;}
  .brand img{height:46px;}
  .brand .brand-txt b{font-size:15px;}
  .services .cards,.w-list,.w-guestbook .row,.news .grid{grid-template-columns:1fr;}
  .profile .container{grid-template-columns:1fr;}
  .profile .item{border-right:0;border-bottom:1px solid rgba(255,255,255,.12);padding-bottom:18px;}
  .profile .item:last-child{border-bottom:0;}
  .tabs button{padding:8px 16px;font-size:13px;}
  .hero-copy h1{font-size:28px;}
  .btn-ghost{margin-left:0;margin-top:10px;}
  section{padding:54px 0;}
}