/* ===== 大宇服装库存尾货 · 站点样式 ===== */
:root{
  --navy:#16243d;
  --navy-2:#1f3461;
  --amber:#e09126;
  --amber-2:#d97706;
  --ink:#1a1a1a;
  --muted:#5a6478;
  --line:#e5e8ee;
  --bg:#ffffff;
  --bg-soft:#f6f7f9;
  --bg-dark:#16243d;
  --radius:14px;
  --shadow:0 1px 2px rgba(20,30,50,.05),0 8px 24px rgba(20,30,50,.06);
  --maxw:1120px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

/* header */
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:24px;padding:14px 28px;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;letter-spacing:.5px}
.brand span{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;background:var(--navy);color:#fff;font-size:14px;font-weight:800;letter-spacing:1px}
.site-header nav{display:flex;gap:22px;margin-left:auto}
.site-header nav a{font-size:14px;color:var(--muted);transition:color .15s}
.site-header nav a:hover{color:var(--amber-2)}
.header-phone{font-weight:700;color:var(--navy);white-space:nowrap}
@media(max-width:760px){.site-header nav{display:none}.header-phone{margin-left:auto}}

/* layout */
main{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:72px 0;border-bottom:1px solid var(--line)}
.section:last-of-type{border-bottom:none}
.section-heading{text-align:center;max-width:680px;margin:0 auto 44px}
.eyebrow{font-size:12px;letter-spacing:2px;color:var(--amber-2);font-weight:700;text-transform:uppercase;margin-bottom:10px}
.section-heading h2,.section h2{font-size:30px;font-weight:700;line-height:1.25;color:var(--navy);margin-bottom:12px}
.section-heading p{color:var(--muted);font-size:15px}

/* hero */
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;padding:64px 0 56px}
.hero-copy .eyebrow{margin-bottom:18px}
.hero h1{font-size:46px;line-height:1.12;font-weight:800;color:var(--navy);margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--amber-2)}
.hero-text{font-size:17px;color:var(--muted);margin-bottom:28px;max-width:30em}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.button{display:inline-flex;align-items:center;justify-content:center;padding:14px 26px;border-radius:10px;font-weight:700;font-size:15px;transition:transform .15s,box-shadow .15s}
.button.primary{background:var(--amber);color:#1a1205;box-shadow:0 6px 16px rgba(224,145,38,.32)}
.button.primary:hover{transform:translateY(-2px)}
.button.secondary{background:#fff;color:var(--navy);border:1.5px solid var(--navy)}
.button.secondary:hover{background:var(--navy);color:#fff}
.microcopy{font-size:13px;color:var(--muted)}
.hero-art{position:relative;height:340px;border-radius:var(--radius);background:linear-gradient(135deg,#1f3461,#16243d);overflow:hidden;padding:28px}
.hero-art .label{display:inline-block;padding:8px 16px;border-radius:30px;font-size:13px;font-weight:600;color:#fff;border:1px solid rgba(255,255,255,.25);margin-bottom:14px;margin-right:10px}
.label-two{background:rgba(224,145,38,.18);border-color:rgba(224,145,38,.4)!important}
.hero-number{position:absolute;right:28px;bottom:96px;font-size:96px;font-weight:800;color:rgba(255,255,255,.92);line-height:1}
.hero-number small{font-size:18px;font-weight:600;writing-mode:vertical-rl;margin-left:8px;letter-spacing:2px;opacity:.7}
.fabric{position:absolute;border-radius:6px;opacity:.85}
.fabric-a{left:28px;bottom:28px;width:120px;height:64px;background:#e09126}
.fabric-b{left:160px;bottom:28px;width:84px;height:64px;background:#5dcaa5}
.fabric-c{left:256px;bottom:28px;width:96px;height:64px;background:#ed93b1}
.hero-qr{position:absolute;left:50px;top:100px;width:130px;background:#fff;border-radius:10px;padding:8px;box-shadow:0 4px 16px rgba(0,0,0,.25);text-align:center}
.hero-qr img{width:100%;display:block}
.hero-qr p{color:#1b3a5c;font-size:12px;font-weight:700;margin:4px 0 0;line-height:1.3}
@media(max-width:760px){.hero{grid-template-columns:1fr;padding:40px 0}.hero h1{font-size:34px}.hero-art{height:240px}.hero-number{font-size:64px;bottom:84px}.hero-qr{width:100px;left:30px;top:90px;padding:5px}.hero-qr p{font-size:10px;margin:2px 0 0}}

/* intro banner */
.intro{text-align:center;padding:26px 0;border-bottom:1px solid var(--line)}
.intro p{font-size:13px;color:var(--amber-2);font-weight:700;letter-spacing:1px;margin-bottom:4px}
.intro strong{font-size:20px;color:var(--navy);font-weight:700}

/* scope grid */
.scope-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.scope-grid article{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:26px 22px;transition:transform .18s,box-shadow .18s}
.scope-grid article:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.scope-grid span{display:inline-block;font-size:13px;font-weight:800;color:var(--amber-2);margin-bottom:10px}
.scope-grid h3{font-size:18px;font-weight:700;color:var(--navy);margin-bottom:8px}
.scope-grid p{font-size:14px;color:var(--muted)}
@media(max-width:860px){.scope-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.scope-grid{grid-template-columns:1fr}}

/* process (dark) */
.dark-section{background:var(--bg-dark);color:#fff;border-radius:var(--radius);margin:0 -24px;padding:72px 48px}
.dark-section .eyebrow{color:var(--amber)}
.dark-section .section-heading h2{color:#fff}
.process ol{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
.process li{position:relative;padding-top:24px}
.process li b{display:block;font-size:40px;font-weight:800;color:var(--amber);line-height:1;margin-bottom:14px}
.process li h3{font-size:18px;font-weight:700;margin-bottom:6px}
.process li p{font-size:14px;color:rgba(255,255,255,.7)}
.process li:not(:last-child)::after{content:"";position:absolute;top:44px;right:-12px;width:24px;height:2px;background:rgba(255,255,255,.2)}
@media(max-width:860px){.process ol{grid-template-columns:repeat(2,1fr)}.dark-section{padding:48px 28px;margin:0 -12px}}
@media(max-width:520px){.process ol{grid-template-columns:1fr}.process li:not(:last-child)::after{display:none}}

/* about */
.about{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.about .eyebrow{margin-bottom:14px}
.about h2{font-size:30px}
.about-copy p{color:var(--muted);font-size:15px;margin-bottom:14px}
.text-link{color:var(--amber-2);font-weight:700;border-bottom:1.5px solid var(--amber-2);padding-bottom:2px}
@media(max-width:760px){.about{grid-template-columns:1fr;gap:20px}}

/* articles */
.article-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.article-grid article{border:1px solid var(--line);border-radius:var(--radius);padding:24px;background:#fff;transition:transform .18s,box-shadow .18s}
.article-grid article:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.article-grid article p{font-size:12px;font-weight:700;letter-spacing:1px;color:var(--amber-2);margin-bottom:10px}
.article-grid article h3{font-size:18px;font-weight:700;color:var(--navy);margin-bottom:16px;line-height:1.4}
.article-grid article a{font-size:14px;font-weight:700;color:var(--navy)}
.article-grid article a:hover{color:var(--amber-2)}
@media(max-width:860px){.article-grid{grid-template-columns:1fr;max-width:560px;margin:0 auto}}

/* contact */
.contact{text-align:center;max-width:640px;margin:0 auto}
.contact .eyebrow{margin-bottom:14px}
.contact h2{font-size:32px;margin-bottom:14px}
.contact>p{color:var(--muted);margin-bottom:24px}
.contact-phone{display:inline-block;font-size:34px;font-weight:800;color:var(--amber-2);letter-spacing:1px}
.wechat{margin-top:10px;color:var(--muted);font-size:15px}

/* wechat QR */
.wechat-qr{margin-top:22px}
.wechat-qr img{width:180px;height:auto;border-radius:var(--radius);box-shadow:var(--shadow);display:block;margin:0 auto;border:1px solid var(--line)}
.wechat-qr p{margin-top:8px;font-size:14px;color:var(--muted)}

/* footer */
footer{text-align:center;padding:32px 24px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
footer .filing{display:block;margin-top:6px;color:#9aa3b2}

/* floating call */
.floating-call{position:fixed;right:22px;bottom:22px;z-index:60;background:var(--amber);color:#1a1205;font-weight:700;padding:14px 20px;border-radius:30px;box-shadow:0 8px 20px rgba(224,145,38,.4);transition:transform .15s}
.floating-call:hover{transform:scale(1.05)}

/* ===== 文章页样式（articles/*.html 复用） ===== */
.article-body{max-width:760px;margin:0 auto;padding:56px 24px 80px}
.article-body .crumb{font-size:13px;color:var(--muted);margin-bottom:18px}
.article-body .crumb a{color:var(--amber-2)}
.article-body h1{font-size:32px;font-weight:800;color:var(--navy);line-height:1.3;margin-bottom:14px}
.article-body .meta{font-size:13px;color:var(--muted);margin-bottom:28px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.article-body .meta span{margin-right:16px}
.article-body .content h2{font-size:22px;font-weight:700;color:var(--navy);margin:32px 0 12px}
.article-body .content p{font-size:16px;color:#2b2f36;margin-bottom:16px}
.article-body .content ul{margin:0 0 18px 22px}
.article-body .content li{font-size:16px;color:#2b2f36;margin-bottom:8px}
.article-back{display:inline-block;margin-top:32px;color:var(--amber-2);font-weight:700}
.cta-box{margin-top:40px;padding:24px;background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);text-align:center}
.cta-box p{color:var(--muted);margin-bottom:12px}
.cta-box a{font-weight:800;color:var(--amber-2);font-size:20px}
.cta-inner{display:flex;align-items:center;justify-content:center;gap:20px;flex-wrap:wrap}
.cta-inner img{width:100px;height:auto;border-radius:8px;border:1px solid var(--line);box-shadow:var(--shadow)}