/* Rifa Moni — 清爽外贸品牌 clean-export-brand
   Palette: canvas #ffffff · soft #f8fafc · warm #fff7ed · ink #1f2937
            muted #64748b · primary #2563eb · accent #f97316 · border #e2e8f0
   卡片 16px 圆角 · 容器 1180px · 阴影仅功能卡 */

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;background:#fff;color:#1f2937;font:400 16px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Naskh Arabic",sans-serif}
img{max-width:100%;height:auto;display:block}
a{color:#2563eb;text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0 0 .5em;font-family:Manrope,Inter,system-ui,sans-serif;font-weight:700;line-height:1.2;letter-spacing:-.4px;color:#1f2937}
h1{font-size:clamp(30px,4.4vw,46px)}
h2{font-size:clamp(24px,3vw,32px)}
h3{font-size:19px;font-weight:600}
p{margin:0 0 1rem}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px}
.section{padding:68px 0;scroll-margin-top:84px}
h2,h3{scroll-margin-top:90px}
.section.white{background:#fff}
.section.soft{background:#f8fafc}
.section.warm{background:#fff7ed}
.eyebrow{display:block;margin-bottom:10px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:#f97316}
.eyebrow.blue{color:#2563eb}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:34px}
.section-head p{margin:0;max-width:520px;color:#64748b}
.text-link{font-weight:600;color:#2563eb;white-space:nowrap}
.line-list{margin:0 0 1.2rem;padding:0;list-style:none}
.line-list li{position:relative;padding-left:26px;margin-bottom:9px;color:#1f2937}
.line-list li::before{content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;border-radius:50%;background:#f97316}

/* buttons — 10px radius */
.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:10px;border:1px solid #2563eb;background:#2563eb;color:#fff;font-weight:600;font-size:15px;cursor:pointer;transition:filter .2s,transform .2s}
.button:hover{filter:brightness(1.06);text-decoration:none;transform:translateY(-1px)}
.button.accent{background:#f97316;border-color:#f97316}
.button.ghost{background:#fff;color:#2563eb}
.button.light{background:#fff;color:#1f2937;border-color:#e2e8f0}

/* topbar + header */
.topbar{background:#f8fafc;border-bottom:1px solid #e2e8f0;font-size:14px;color:#64748b}
.topbar .container{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;padding-top:9px;padding-bottom:9px}
.topbar a{font-weight:600}
.site-header{position:sticky;top:0;z-index:30;background:#fff;border-bottom:1px solid #e2e8f0}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px}
.brand{display:flex;align-items:center;gap:10px;font-family:Manrope,Inter,sans-serif;font-weight:700;font-size:19px;color:#1f2937}
.brand:hover{text-decoration:none}
.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;background:#2563eb;color:#fff;font-size:14px;font-weight:700}
.brand span:last-child{color:#64748b;font-size:15px;font-weight:600}
.site-nav{display:flex;align-items:center;gap:26px}
.site-nav a:not(.button){font-weight:600;color:#1f2937}
.site-nav a:not(.button):hover{color:#2563eb;text-decoration:none}
.menu-toggle{display:none;padding:9px 14px;border:1px solid #e2e8f0;border-radius:10px;background:#fff;font:600 15px system-ui,sans-serif;cursor:pointer}

/* hero — image visible on right, copy on soft panel left */
.wyd-hero{--hero-accent:#f97316;position:relative;overflow:hidden;container-type:inline-size;background:#f8fafc;color:#1f2937}
.wyd-hero .wyd-hero-scenes{position:absolute;inset:0;z-index:0}
.wyd-hero-scene{position:absolute;inset:0;margin:0;opacity:0;transition:opacity .9s ease;pointer-events:none;width:100%;height:100%;object-fit:cover}
.wyd-hero-scene.is-active{opacity:1}
.wyd-hero::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.95) 26%,rgba(255,255,255,.8) 40%,rgba(255,255,255,.28) 52%,rgba(255,255,255,.04) 66%,transparent 78%)}
.ydsl-home-hero-inner{position:relative;z-index:2;display:flex;align-items:center;min-height:520px}
.wyd-hero-copy{position:relative;max-width:470px;padding:70px 40px 70px 0;background:linear-gradient(90deg,rgba(255,255,255,.98) 0%,rgba(255,255,255,.95) 62%,rgba(255,255,255,.7) 86%,rgba(255,255,255,0) 100%);border-radius:0 18px 18px 0}
.wyd-hero-copy small{display:block;margin-bottom:12px;font-size:13px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:#f97316}
.wyd-hero-copy h1{color:#1f2937;max-width:460px}
.wyd-hero-copy p{color:#334155;max-width:390px}
.wyd-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 22px}
.wyd-hero-secondary{padding:13px 22px;border-radius:10px;border:1px solid #e2e8f0;background:#fff;color:#1f2937;font-weight:600}
.ydsl-home-hero-tags{display:flex;flex-wrap:wrap;gap:9px}
.ydsl-home-hero-tags span{padding:6px 13px;border:1px solid #e2e8f0;border-radius:999px;background:#fff;font-size:13px;color:#64748b}
.wyd-hero-controls{position:absolute;z-index:3;left:24px;bottom:26px;display:flex;align-items:center;gap:9px}
.wyd-hero-dot{width:11px;height:11px;padding:0;border:1px solid #cbd5e1;border-radius:50%;background:#fff;cursor:pointer}
.wyd-hero-dot.is-active{background:#f97316;border-color:#f97316}
.wyd-hero-toggle{padding:7px 14px;border:1px solid #e2e8f0;border-radius:999px;background:#fff;font:600 13px system-ui,sans-serif;color:#475569;cursor:pointer}


/* hero layer list — four-layer construction */
.hero-layers{margin:0 0 4px;padding:0;list-style:none;max-width:430px}
.hero-layers li{position:relative;padding-left:24px;margin-bottom:9px;font-size:15px;line-height:1.55;color:#475569}
.hero-layers li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border-radius:50%;background:#f97316}
.hero-layers strong{color:#1f2937;font-weight:600}

/* category strip + grids */
.category-strip{border-bottom:1px solid #e2e8f0;background:#fff}
.strip-inner{display:flex;flex-wrap:wrap;align-items:center;gap:12px;padding-top:15px;padding-bottom:15px}
.strip-inner>span{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:#64748b;margin-right:6px}
.strip-inner a{padding:7px 15px;border:1px solid #e2e8f0;border-radius:999px;font-size:14px;font-weight:600;color:#1f2937}
.strip-inner a:hover{border-color:#2563eb;color:#2563eb;text-decoration:none}
.category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.card{overflow:hidden;border:1px solid #e2e8f0;border-radius:16px;background:#fff;transition:transform .22s,box-shadow .22s}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(15,23,42,.06)}
.card-body{padding:20px 22px 24px}
.card-body h2,.card-body h3{margin-bottom:8px}
.card-body p{margin-bottom:12px;color:#64748b;font-size:15px}
.card-media{aspect-ratio:4/3;background:#f8fafc}
.card-media img{width:100%;height:100%;object-fit:cover}


/* clickable product cards */
.card h2 a,.card h3 a{color:inherit;text-decoration:none}
.card h2 a:hover,.card h3 a:hover{color:#2563eb}
a.card-media{display:block;overflow:hidden;background:#f8fafc}
a.card-media img{transition:transform .3s ease}
.card:hover a.card-media img{transform:scale(1.03)}
.card:has(a.card-media),.card:has(a h2 a){cursor:pointer}


/* product gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:28px 24px}
.gallery-item{margin:0;display:flex;flex-direction:column}
.gallery-item img{width:100%;aspect-ratio:1/1;object-fit:contain;background:#f8fafc;border-radius:12px;border:1px solid #e2e8f0}
.gallery-item figcaption{margin-top:12px;font-size:14px;color:#64748b;line-height:1.5}

/* applications */
.wyd-application-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:820px}
@media(max-width:767px){.wyd-application-grid{grid-template-columns:1fr}}
.application-card{padding:24px;border:1px solid #e2e8f0;border-radius:16px;background:#fff}
.application-card img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px;margin-bottom:14px}
.application-card p{margin:0;color:#64748b;font-size:15px}

/* company showcase */
.wyd-company-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center}
.wyd-company-media img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:16px}
.wyd-company-copy p{color:#475569}
.wyd-media-blank{background:#f8fafc;border:1px dashed #cbd5e1;border-radius:16px;min-height:220px}
.wyd-media-image{display:block;width:100%;min-width:0}

/* process */
.process-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:22px}
.process-item{padding:26px 22px;border:1px solid #e2e8f0;border-radius:16px;background:#fff}
.process-item .step{display:block;margin-bottom:10px;font-size:13px;font-weight:700;color:#f97316}
.process-item p{margin:0;color:#64748b;font-size:15px}

/* catalogue panel */
.catalogue-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:36px;border:1px solid #e2e8f0;border-radius:16px;background:#fff}
.catalogue-panel p{color:#64748b}
.sheet-preview img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:12px}

/* blog */
.blog-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px}
.blog-card{overflow:hidden;border:1px solid #e2e8f0;border-radius:16px;background:#fff}
.blog-card .card-media img{width:100%;aspect-ratio:16/9;object-fit:cover}
.empty-note{color:#94a3b8;font-size:14px}

/* cta + footer */
.cta-band{background:#fff7ed;border-top:1px solid #fed7aa}
.cta-band .container{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding-top:46px;padding-bottom:46px}
.cta-band p{margin:0;color:#64748b}
.site-footer{background:#1f2937;color:#e2e8f0;padding:54px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:34px}
.site-footer h3{margin-bottom:14px;font-size:15px;color:#fff}
.site-footer p{color:#94a3b8;font-size:15px}
.footer-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:14px;font-family:Manrope,Inter,sans-serif;font-weight:700;font-size:18px;color:#fff}
.footer-brand:hover{text-decoration:none}
.footer-links{display:flex;flex-direction:column;gap:9px}
.footer-links a{color:#cbd5e1;font-size:15px}
.footer-links a:hover{color:#fff}
.footer-bottom{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;margin-top:38px;padding-top:20px;border-top:1px solid #334155;font-size:14px;color:#94a3b8}
.footer-grid .empty-note{color:#94a3b8}

/* contact items */
.contact-items{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:8px}
.wyd-contact-item{display:grid;grid-template-columns:44px minmax(0,1fr);gap:16px;align-items:start;padding:20px 12px;border-top:1px solid #e2e8f0}
.wyd-contact-icon{display:grid;place-items:center;width:44px;height:44px;border:1px solid #dbeafe;border-radius:12px;background:#eff6ff;color:#2563eb}
.wyd-contact-icon svg{display:block;width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.65;stroke-linecap:round;stroke-linejoin:round;overflow:visible}
.wyd-contact-copy{min-width:0}
.wyd-contact-copy small{display:block;margin-bottom:6px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#64748b}
.wyd-contact-copy>:is(a,span){color:#1f2937;font-size:16px;overflow-wrap:anywhere}

.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:16px;top:16px;z-index:60;padding:10px 16px;background:#fff;border-radius:8px}

@media(max-width:900px){
  .wyd-company-grid,.catalogue-panel{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .ydsl-home-hero-inner{min-height:460px}
}
@media(max-width:767px){
  .section{padding:52px 0}
  .container{padding:0 18px}
  .menu-toggle{display:block}
  .site-nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:flex-start;gap:14px;padding:20px 18px;background:#fff;border-bottom:1px solid #e2e8f0}
  .site-nav.is-open{display:flex}
  .footer-grid{grid-template-columns:1fr}
  .cta-band .container{flex-direction:column;align-items:flex-start}
  .cta-band .button{width:100%;justify-content:center}
  .ydsl-home-hero-inner{min-height:440px}
  .wyd-hero-copy{padding:44px 0 56px;max-width:100%;background:none}
  .wyd-hero::after{background:linear-gradient(180deg,rgba(255,255,255,.94) 0%,rgba(255,255,255,.86) 42%,rgba(255,255,255,.55) 100%)}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}