/* ============================================================
   瑞翔服饰 RUIXIANG DENIM — B2B 官网与协同平台 设计系统
   基调:牛仔靛蓝阶梯 + 金黄车缝线点缀
   ============================================================ */
:root{
  --indigo-950:#081527;
  --indigo-900:#0E2138;
  --indigo-800:#14304E;
  --indigo-700:#1B3F63;
  --denim:#20507E;
  --denim-2:#2E6395;
  --denim-3:#55819F;
  --wash-200:#C7D8E6;
  --wash-100:#E7EEF5;
  --wash-50:#F2F6FA;
  --paper:#F6F4EF;
  --white:#FFFFFF;
  --stitch:#C9A24B;
  --stitch-2:#E2BC63;
  --ink:#13263C;
  --text-2:#47617C;
  --text-3:#7E93A9;
  --line:rgba(14,33,56,.12);
  --success:#2F9E6E;
  --success-bg:#E4F4EC;
  --warn:#C87F26;
  --warn-bg:#FAF0DE;
  --danger:#C0492F;
  --danger-bg:#F9E7E2;
  --radius:10px;
  --font-d:"Oswald","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-b:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-b);
  color:var(--ink);
  background:var(--paper);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
::selection{background:var(--stitch);color:var(--indigo-900)}

.container{width:min(1200px,92vw);margin:0 auto}
.en{font-family:var(--font-d)}

/* ---------- 车缝线:牛仔裤撞色车线的视觉转译 ---------- */
.stitch{border:0;border-top:2px dashed var(--stitch);opacity:.85}
.stitch-dark{border-top-color:rgba(201,162,75,.55)}
.stitch-blue{border-top:2px dashed rgba(32,80,126,.35)}

/* ---------- 双语小标题 ---------- */
.eyebrow{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.eyebrow .en{
  font-size:13px;letter-spacing:.32em;font-weight:600;
  color:var(--denim-2);text-transform:uppercase;white-space:nowrap;
}
.eyebrow .cn{font-size:14px;color:var(--text-3);letter-spacing:.2em;white-space:nowrap}
.eyebrow::after{content:"";flex:1;border-top:2px dashed rgba(201,162,75,.6)}
.eyebrow.on-dark .en{color:var(--stitch-2)}
.eyebrow.on-dark .cn{color:rgba(255,255,255,.55)}

/* ---------- 标题层级 ---------- */
.h-display{font-size:clamp(34px,4.6vw,60px);line-height:1.16;font-weight:700;letter-spacing:.01em}
.h-sec{font-size:clamp(28px,3.2vw,42px);line-height:1.25;font-weight:700}
.lead{color:var(--text-2);font-size:17px;max-width:56ch}
.on-dark{color:#fff}
.on-dark .lead{color:rgba(255,255,255,.72)}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 30px;border-radius:8px;
  font-size:15px;font-weight:600;letter-spacing:.06em;
  transition:transform .25s cubic-bezier(.22,1,.36,1),background .25s,color .25s,box-shadow .25s;
}
.btn:hover{transform:translateY(-2px)}
.btn-gold{background:var(--stitch);color:var(--indigo-900)}
.btn-gold:hover{background:var(--stitch-2)}
.btn-ghost{border:1.5px solid rgba(255,255,255,.55);color:#fff}
.btn-ghost:hover{border-color:var(--stitch-2);color:var(--stitch-2)}
.btn-denim{background:var(--denim);color:#fff}
.btn-denim:hover{background:var(--indigo-700)}
.btn-outline{border:1.5px solid var(--denim);color:var(--denim)}
.btn-outline:hover{background:var(--denim);color:#fff}
.btn .arr{font-family:var(--font-d);transition:transform .25s}
.btn:hover .arr{transform:translateX(4px)}

/* ---------- 顶部导航 ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  transition:background .35s,box-shadow .35s;
}
.nav-inner{
  width:min(1320px,94vw);margin:0 auto;
  display:flex;align-items:center;justify-content:space-between;
  height:76px;
}
.brand{display:flex;align-items:center;gap:12px;color:#fff}
.brand-mark{
  width:40px;height:40px;border-radius:8px;
  background:var(--denim);
  border:2px dashed var(--stitch);
  display:grid;place-items:center;
  font-family:var(--font-d);font-weight:700;font-size:15px;color:#fff;
  letter-spacing:.05em;
}
.brand-name{font-size:17px;font-weight:700;letter-spacing:.08em}
.brand-name small{
  display:block;font-family:var(--font-d);font-size:10px;font-weight:500;
  letter-spacing:.3em;color:rgba(255,255,255,.65);
}
.nav-links{display:flex;align-items:center;gap:34px}
.nav-links a{
  color:rgba(255,255,255,.82);font-size:14.5px;letter-spacing:.08em;
  padding:6px 0;position:relative;
}
.nav-links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;
  border-top:2px dashed var(--stitch);
  transition:right .3s cubic-bezier(.22,1,.36,1);
}
.nav-links a:hover{color:#fff}
.nav-links a:hover::after{right:0}
.nav-cta{
  padding:10px 22px !important;border-radius:8px;background:var(--stitch);
  color:var(--indigo-900) !important;font-weight:700;
}
.nav-cta::after{display:none}
.nav-cta:hover{background:var(--stitch-2)}
.nav.scrolled{background:rgba(8,21,39,.92);backdrop-filter:blur(12px);box-shadow:0 8px 30px rgba(8,21,39,.25)}

/* ---------- 首页 Hero ---------- */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:flex-end;
  color:#fff;overflow:hidden;
}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,21,39,.62) 0%,rgba(8,21,39,.18) 42%,rgba(8,21,39,.88) 100%);
}
.hero-content{position:relative;width:min(1320px,94vw);margin:0 auto;padding:180px 0 0}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:12px;
  font-family:var(--font-d);font-size:13px;letter-spacing:.34em;
  color:var(--stitch-2);text-transform:uppercase;margin-bottom:26px;
}
.hero-eyebrow::before{content:"";width:44px;border-top:2px dashed var(--stitch)}
.hero h1{
  font-size:clamp(42px,6.4vw,88px);line-height:1.08;font-weight:800;
  letter-spacing:.01em;max-width:14ch;
}
.hero h1 .accent{color:var(--stitch-2)}
.hero-sub{
  margin-top:26px;max-width:52ch;font-size:17px;color:rgba(255,255,255,.78);
}
.hero-actions{display:flex;gap:16px;margin-top:38px;flex-wrap:wrap}
.hero-stats{
  position:relative;margin-top:64px;
  border-top:2px dashed rgba(201,162,75,.5);
  display:grid;grid-template-columns:repeat(4,1fr);
}
.hero-stat{padding:26px 8px 44px}
.hero-stat .num{font-family:var(--font-d);font-size:clamp(30px,3.4vw,46px);font-weight:600;line-height:1}
.hero-stat .num em{font-style:normal;color:var(--stitch-2);font-size:.6em;margin-left:2px}
.hero-stat .lab{margin-top:8px;font-size:13.5px;color:rgba(255,255,255,.66);letter-spacing:.06em}

/* ---------- 通用区块 ---------- */
.section{padding:110px 0}
.section-dark{background:var(--indigo-900);color:#fff;position:relative}
.section-denim{background:linear-gradient(160deg,var(--indigo-800),var(--denim));color:#fff}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;margin-bottom:56px}
.sec-head .lead{margin-top:14px}

/* ---------- 关于我们 ---------- */
.about-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:center}
.about-media{position:relative}
.about-media img{border-radius:var(--radius);aspect-ratio:4/3.1;object-fit:cover;width:100%}
.about-media::before{
  content:"";position:absolute;inset:18px -18px -18px 18px;z-index:-1;
  border:2px dashed var(--stitch);border-radius:var(--radius);
}
.about-badge{
  position:absolute;left:-22px;bottom:34px;
  background:var(--indigo-900);color:#fff;border-radius:var(--radius);
  padding:18px 22px;box-shadow:0 18px 40px rgba(8,21,39,.28);
}
.about-badge .num{font-family:var(--font-d);font-size:34px;font-weight:600;color:var(--stitch-2);line-height:1}
.about-badge .lab{font-size:12.5px;color:rgba(255,255,255,.7);margin-top:4px}
.about-feats{margin-top:34px;display:grid;gap:0}
.about-feats li{
  display:flex;gap:16px;padding:16px 0;align-items:flex-start;
}
.about-feats li + li{border-top:1px solid var(--line)}
.feat-ic{
  flex:0 0 38px;height:38px;border-radius:8px;background:var(--wash-100);
  display:grid;place-items:center;color:var(--denim);font-family:var(--font-d);font-weight:600;
}
.about-feats b{font-size:15.5px}
.about-feats p{font-size:14px;color:var(--text-2);margin-top:2px}

/* ---------- 生产链条(编号工序) ---------- */
.chain{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.chain-step{
  background:var(--white);padding:34px 26px 30px;position:relative;
  transition:background .3s;
}
.chain-step:hover{background:var(--wash-50)}
.chain-step .no{
  font-family:var(--font-d);font-size:52px;font-weight:600;line-height:1;
  color:var(--wash-200);transition:color .3s;
}
.chain-step:hover .no{color:var(--denim-2)}
.chain-step h4{margin:16px 0 8px;font-size:17.5px}
.chain-step p{font-size:13.5px;color:var(--text-2);line-height:1.65}
.chain-step .stitch{margin-top:18px;border-top-color:rgba(32,80,126,.25)}
.chain-note{
  margin-top:26px;display:flex;gap:12px;align-items:center;
  font-size:13.5px;color:var(--text-2);
}
.chain-note::before{content:"";width:26px;border-top:2px dashed var(--stitch)}

/* ---------- 产能与设备(深色) ---------- */
.cap-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:start}
.cap-left{position:sticky;top:110px}
.equip-list{margin-top:36px}
.equip-list li{
  display:flex;justify-content:space-between;align-items:baseline;gap:18px;
  padding:15px 2px;font-size:15px;
}
.equip-list li + li{border-top:1px dashed rgba(255,255,255,.18)}
.equip-list .nm{color:rgba(255,255,255,.85)}
.equip-list .nm small{display:block;font-size:12px;color:rgba(255,255,255,.45);margin-top:2px}
.equip-list .qt{font-family:var(--font-d);color:var(--stitch-2);font-size:21px;font-weight:600;white-space:nowrap}
.cap-imgs{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cap-img{position:relative;border-radius:var(--radius);overflow:hidden}
.cap-img img{aspect-ratio:3/2.15;object-fit:cover;width:100%;transition:transform .8s cubic-bezier(.22,1,.36,1)}
.cap-img:hover img{transform:scale(1.06)}
.cap-img figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:38px 18px 14px;
  background:linear-gradient(180deg,transparent,rgba(8,21,39,.85));
  font-size:13.5px;letter-spacing:.08em;color:#fff;
}
.cap-img figcaption .en{display:block;font-size:10.5px;letter-spacing:.26em;color:var(--stitch-2);text-transform:uppercase}

/* ---------- 品质管控 ---------- */
.qc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.qc-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:36px 30px;position:relative;overflow:hidden;
  transition:transform .3s cubic-bezier(.22,1,.36,1),box-shadow .3s;
}
.qc-card:hover{transform:translateY(-6px);box-shadow:0 22px 48px rgba(14,33,56,.12)}
.qc-card .no{font-family:var(--font-d);font-size:15px;letter-spacing:.22em;color:var(--denim-2);font-weight:600}
.qc-card h4{font-size:20px;margin:14px 0 10px}
.qc-card p{font-size:14px;color:var(--text-2)}
.qc-card::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:4px;
  background:repeating-linear-gradient(90deg,var(--stitch) 0 10px,transparent 10px 18px);
  opacity:0;transition:opacity .3s;
}
.qc-card:hover::after{opacity:1}
.qc-band{
  margin-top:26px;background:var(--indigo-900);color:#fff;border-radius:var(--radius);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;
  padding:26px 34px;
}
.qc-band .item{display:flex;align-items:center;gap:12px;font-size:14.5px}
.qc-band .dot{width:8px;height:8px;border-radius:99px;background:var(--stitch)}

/* ---------- 合作伙伴 ---------- */
.partners{background:var(--indigo-950);color:#fff;padding:80px 0}
.logo-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.1);margin-top:44px}
.logo-cell{
  background:var(--indigo-950);padding:34px 20px;text-align:center;
  font-family:var(--font-d);font-size:19px;letter-spacing:.12em;font-weight:500;
  color:rgba(255,255,255,.55);transition:color .3s,background .3s;
}
.logo-cell small{display:block;font-family:var(--font-b);font-size:11.5px;letter-spacing:.2em;color:rgba(255,255,255,.3);margin-top:6px}
.logo-cell:hover{color:var(--stitch-2);background:rgba(201,162,75,.06)}

/* ---------- 合作模式 ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.svc-card{
  border:1px solid var(--line);border-radius:var(--radius);background:var(--white);
  padding:38px 32px;display:flex;flex-direction:column;gap:0;
  transition:border-color .3s,transform .3s;
}
.svc-card:hover{border-color:var(--denim-2);transform:translateY(-4px)}
.svc-card .en-tag{font-family:var(--font-d);font-size:12px;letter-spacing:.28em;color:var(--stitch);text-transform:uppercase;font-weight:600}
.svc-card h4{font-size:21px;margin:12px 0 8px}
.svc-card>p{font-size:14px;color:var(--text-2);flex:1}

/* ---------- CTA 横幅 ---------- */
.cta-band{
  background:var(--indigo-900);color:#fff;text-align:center;
  padding:96px 0;position:relative;
}
.cta-band::before,.cta-band::after{
  content:"";position:absolute;left:0;right:0;border-top:2px dashed rgba(201,162,75,.55);
}
.cta-band::before{top:14px}
.cta-band::after{bottom:14px}
.cta-band h2{font-size:clamp(28px,3.6vw,46px);line-height:1.3}
.cta-band p{color:rgba(255,255,255,.68);margin:18px auto 34px;max-width:52ch}

/* ---------- 联系我们 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px}
.contact-info li{display:flex;gap:16px;padding:18px 0;align-items:flex-start}
.contact-info li + li{border-top:1px dashed var(--line)}
.contact-info .feat-ic{background:var(--indigo-900);color:var(--stitch-2)}
.contact-info b{display:block;font-size:15px}
.contact-info span{font-size:14px;color:var(--text-2)}
.form-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:38px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13px;color:var(--text-2);margin-bottom:7px;letter-spacing:.05em}
.field input,.field textarea,.field select{
  width:100%;border:1px solid var(--line);border-radius:8px;
  padding:12px 14px;font-size:14.5px;background:var(--wash-50);
  transition:border-color .25s,background .25s;outline:none;
}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--denim-2);background:#fff}

/* ---------- 页脚 ---------- */
.footer{background:var(--indigo-950);color:rgba(255,255,255,.6);padding:70px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:44px;padding-bottom:50px}
.footer h5{color:#fff;font-size:15px;margin-bottom:18px;letter-spacing:.1em}
.footer a{display:block;padding:5px 0;font-size:14px;transition:color .25s}
.footer a:hover{color:var(--stitch-2)}
.footer-brand p{font-size:13.5px;margin-top:16px;max-width:34ch;line-height:1.8}
.footer-bottom{
  border-top:1px dashed rgba(255,255,255,.14);
  padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.4);
}

/* ---------- 滚动显现动画 ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.22,1,.36,1),transform .8s cubic-bezier(.22,1,.36,1)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}

/* ---------- 演示标记 ---------- */
.demo-badge{
  position:fixed;right:18px;bottom:18px;z-index:200;
  background:rgba(8,21,39,.85);color:var(--stitch-2);
  border:1px dashed rgba(201,162,75,.6);border-radius:99px;
  font-size:11.5px;letter-spacing:.1em;padding:7px 15px;backdrop-filter:blur(6px);
  pointer-events:none;
}

/* ============================================================
   客户登录页 PORTAL
   ============================================================ */
.portal{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.portal-visual{position:relative;overflow:hidden;color:#fff;display:flex;flex-direction:column;justify-content:space-between;padding:48px}
.portal-visual img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.portal-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(8,21,39,.25),rgba(8,21,39,.82))}
.portal-visual>*{position:relative;z-index:2}
.portal-quote{font-size:clamp(24px,2.4vw,34px);line-height:1.4;font-weight:700;max-width:16ch}
.portal-quote small{display:block;margin-top:14px;font-family:var(--font-d);font-weight:500;font-size:12px;letter-spacing:.3em;color:var(--stitch-2)}
.portal-side{display:flex;align-items:center;justify-content:center;background:var(--paper);padding:48px}
.login-card{width:min(400px,100%)}
.login-card .brand{color:var(--indigo-900)}
.login-card h2{font-size:28px;margin:34px 0 6px}
.login-card .sub{font-size:14px;color:var(--text-3);margin-bottom:30px}
.login-tabs{display:flex;gap:0;border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-bottom:26px}
.login-tabs button{
  flex:1;padding:11px;font-size:14px;color:var(--text-2);background:var(--white);
  transition:background .25s,color .25s;
}
.login-tabs button.on{background:var(--indigo-900);color:#fff;font-weight:600}
.login-btn{width:100%;justify-content:center;margin-top:6px}
.login-meta{margin-top:22px;padding-top:18px;border-top:2px dashed rgba(32,80,126,.25);font-size:13px;color:var(--text-3);line-height:1.9}
.login-meta a{color:var(--denim);font-weight:600}
.captcha-row{display:flex;gap:12px}
.captcha-row input{flex:1}
.captcha-row button{
  flex:0 0 118px;border:1.5px solid var(--denim);color:var(--denim);border-radius:8px;
  font-size:13.5px;font-weight:600;transition:background .25s,color .25s;
}
.captcha-row button:hover{background:var(--denim);color:#fff}

/* ============================================================
   后台通用外壳(客户端 / 管理端共用)
   ============================================================ */
.shell{min-height:100vh;display:grid;grid-template-columns:236px 1fr;background:var(--wash-50)}
.side{
  background:var(--indigo-900);color:#fff;display:flex;flex-direction:column;
  position:sticky;top:0;height:100vh;
}
.side .brand{padding:22px 22px 18px}
.side-nav{flex:1;padding:10px 14px;display:flex;flex-direction:column;gap:4px}
.side-nav .grp{font-size:11px;letter-spacing:.24em;color:rgba(255,255,255,.38);padding:18px 12px 8px;font-family:var(--font-d);text-transform:uppercase}
.side-nav a{
  display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:8px;
  font-size:14px;color:rgba(255,255,255,.72);transition:background .25s,color .25s;
  border-left:3px solid transparent;
}
.side-nav a svg{width:17px;height:17px;opacity:.85;flex:0 0 17px}
.side-nav a:hover{color:#fff;background:rgba(255,255,255,.06)}
.side-nav a.on{background:rgba(201,162,75,.14);color:var(--stitch-2);border-left-color:var(--stitch)}
.side-foot{padding:16px 22px;border-top:1px dashed rgba(255,255,255,.16);font-size:12px;color:rgba(255,255,255,.45)}
.main{min-width:0;display:flex;flex-direction:column}
.topbar{
  height:66px;background:var(--white);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;padding:0 34px;
  position:sticky;top:0;z-index:50;
}
.topbar .crumb{font-size:15px;font-weight:600}
.topbar .crumb span{color:var(--text-3);font-weight:400;font-size:13px;margin-left:10px}
.topbar-right{display:flex;align-items:center;gap:20px}
.bell{position:relative;color:var(--text-2);display:grid;place-items:center;width:36px;height:36px;border-radius:8px}
.bell:hover{background:var(--wash-100)}
.bell .n{
  position:absolute;top:2px;right:0;min-width:16px;height:16px;border-radius:99px;
  background:var(--danger);color:#fff;font-size:10px;display:grid;place-items:center;padding:0 4px;
}
.user-chip{display:flex;align-items:center;gap:10px}
.user-chip .ava{
  width:34px;height:34px;border-radius:99px;background:var(--denim);color:#fff;
  display:grid;place-items:center;font-size:13px;font-weight:700;
}
.user-chip .who{font-size:13.5px;line-height:1.3}
.user-chip .who small{display:block;color:var(--text-3);font-size:11.5px}
.content{padding:32px 34px 60px}

/* ---------- 通用面板 / 卡片 ---------- */
.panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius)}
.panel-h{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 24px;border-bottom:1px solid var(--line);
}
.panel-h h3{font-size:16px}
.panel-h .en-sub{font-family:var(--font-d);font-size:10.5px;letter-spacing:.26em;color:var(--text-3);text-transform:uppercase}
.panel-b{padding:24px}
.mini-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:26px}
.mini-stat{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;position:relative;overflow:hidden}
.mini-stat .num{font-family:var(--font-d);font-size:32px;font-weight:600;line-height:1.1;color:var(--indigo-900)}
.mini-stat .num em{font-style:normal;font-size:.5em;color:var(--text-3);margin-left:3px}
.mini-stat .lab{font-size:13px;color:var(--text-2);margin-top:4px}
.mini-stat::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:repeating-linear-gradient(180deg,var(--stitch) 0 8px,transparent 8px 15px)}
.mini-stat.warn::after{background:repeating-linear-gradient(180deg,var(--warn) 0 8px,transparent 8px 15px)}

/* ---------- 徽章 ---------- */
.badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;border-radius:99px;padding:4px 12px;letter-spacing:.03em;white-space:nowrap}
.badge::before{content:"";width:6px;height:6px;border-radius:99px;background:currentColor}
.b-green{background:var(--success-bg);color:var(--success)}
.b-blue{background:var(--wash-100);color:var(--denim)}
.b-gold{background:var(--warn-bg);color:var(--warn)}
.b-red{background:var(--danger-bg);color:var(--danger)}
.b-gray{background:#EEF1F4;color:#66788C}

/* ---------- 进度条 ---------- */
.pbar{height:8px;border-radius:99px;background:var(--wash-100);overflow:hidden}
.pbar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,var(--denim),var(--denim-2));position:relative}
.pbar i::after{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(-55deg,rgba(255,255,255,.25) 0 6px,transparent 6px 12px);
}
.pbar.gold i{background:linear-gradient(90deg,var(--stitch),var(--stitch-2))}

/* ---------- 客户后台:订单卡片 ---------- */
.order-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.order-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;cursor:pointer;transition:border-color .25s,transform .25s,box-shadow .25s;
}
.order-card:hover{transform:translateY(-3px);box-shadow:0 14px 34px rgba(14,33,56,.1)}
.order-card.on{border-color:var(--denim);box-shadow:0 0 0 3px rgba(32,80,126,.14)}
.order-card .oid{font-family:var(--font-d);font-size:13px;letter-spacing:.12em;color:var(--text-3)}
.order-card h4{font-size:16.5px;margin:8px 0 4px}
.order-card .spec{font-size:12.5px;color:var(--text-3);margin-bottom:16px}
.order-card .row{display:flex;justify-content:space-between;align-items:center;margin-top:14px;font-size:12.5px;color:var(--text-2)}
.order-card .pct{font-family:var(--font-d);font-size:20px;font-weight:600;color:var(--denim)}

/* ---------- 进度时间轴(stepper) ---------- */
.stepper{display:flex;align-items:flex-start;position:relative;padding:10px 6px 0}
.stepper::before{
  content:"";position:absolute;left:5%;right:5%;top:26px;
  border-top:2px dashed var(--wash-200);
}
.stepper .fill{
  position:absolute;left:5%;top:26px;height:0;border-top:2px dashed var(--stitch);
  transition:width .6s cubic-bezier(.22,1,.36,1);
}
.step{flex:1;position:relative;text-align:center;z-index:1}
.step .dot{
  width:32px;height:32px;border-radius:99px;margin:0 auto;
  background:var(--white);border:2px solid var(--wash-200);
  display:grid;place-items:center;font-size:12px;font-weight:700;color:var(--text-3);
  font-family:var(--font-d);transition:all .3s;
}
.step.done .dot{background:var(--denim);border-color:var(--denim);color:#fff}
.step.now .dot{
  background:var(--stitch);border-color:var(--stitch);color:var(--indigo-900);
  box-shadow:0 0 0 6px rgba(201,162,75,.25);
}
.step .nm{font-size:12.5px;margin-top:9px;color:var(--text-2)}
.step.done .nm{color:var(--ink);font-weight:600}
.step.now .nm{color:var(--warn);font-weight:700}
.step .dt{font-size:11px;color:var(--text-3);margin-top:2px;min-height:15px}

/* ---------- 更新动态 feed ---------- */
.feed li{display:flex;gap:16px;padding:16px 0}
.feed li + li{border-top:1px dashed var(--line)}
.feed .tm{flex:0 0 118px;font-size:12.5px;color:var(--text-3);line-height:1.5}
.feed .tm b{display:block;color:var(--denim);font-family:var(--font-d);font-size:13px;letter-spacing:.05em}
.feed .tt{font-size:14.5px;font-weight:600}
.feed .ds{font-size:13.5px;color:var(--text-2);margin-top:3px}
.feed .thumbs{display:flex;gap:8px;margin-top:10px}
.feed .thumbs img{width:86px;height:60px;object-fit:cover;border-radius:6px;border:1px solid var(--line)}
.feed .by{font-size:12px;color:var(--text-3);margin-top:8px}

/* ---------- 表格 ---------- */
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{
  text-align:left;font-size:12px;letter-spacing:.12em;color:var(--text-3);
  font-weight:600;padding:12px 16px;border-bottom:1px solid var(--line);
  background:var(--wash-50);white-space:nowrap;
}
.tbl td{padding:14px 16px;border-bottom:1px solid var(--line);vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr{transition:background .2s}
.tbl tbody tr:hover{background:var(--wash-50)}
.tbl .mono{font-family:var(--font-d);letter-spacing:.06em;color:var(--denim);font-weight:600}
.tbl .sub{display:block;font-size:12px;color:var(--text-3)}
.link-btn{color:var(--denim);font-weight:600;font-size:13px;padding:4px 8px;border-radius:6px}
.link-btn:hover{background:var(--wash-100)}

/* ---------- 后台工具条 ---------- */
.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.toolbar .search{
  display:flex;align-items:center;gap:8px;background:var(--white);border:1px solid var(--line);
  border-radius:8px;padding:9px 14px;min-width:240px;font-size:14px;color:var(--text-3);
}
.toolbar .search input{border:0;outline:0;background:none;width:100%;font-size:14px}
.toolbar select{
  border:1px solid var(--line);border-radius:8px;padding:9px 12px;background:var(--white);
  font-size:13.5px;color:var(--ink);outline:none;
}
.btn-sm{padding:9px 18px;font-size:13.5px;border-radius:8px}

/* ---------- 管理员:进度更新编辑器 ---------- */
.editor-stepper .step{cursor:pointer}
.editor-stepper .step:hover .dot{border-color:var(--denim-2)}
.log-list li{display:flex;gap:14px;align-items:baseline;padding:12px 0;font-size:13.5px}
.log-list li + li{border-top:1px dashed var(--line)}
.log-list .t{flex:0 0 150px;color:var(--text-3);font-size:12.5px}
.log-list .who{margin-left:auto;color:var(--denim);font-size:12.5px;font-weight:600;white-space:nowrap}

/* ---------- Toast ---------- */
.toast{
  position:fixed;left:50%;bottom:34px;transform:translate(-50%,20px);
  background:var(--indigo-900);color:#fff;border-radius:10px;padding:14px 24px;
  font-size:14px;box-shadow:0 18px 44px rgba(8,21,39,.35);
  opacity:0;pointer-events:none;transition:all .4s cubic-bezier(.22,1,.36,1);z-index:300;
  display:flex;align-items:center;gap:10px;
  border:1px dashed rgba(201,162,75,.5);
}
.toast.show{opacity:1;transform:translate(-50%,0)}
.toast .ok{color:var(--stitch-2);font-weight:700}

/* ---------- 页面切换(演示用 tab) ---------- */
.tab-page{display:none}
.tab-page.on{display:block;animation:fadeUp .45s cubic-bezier(.22,1,.36,1)}
.order-detail{display:none}
.order-detail.on{display:block;animation:fadeUp .45s cubic-bezier(.22,1,.36,1)}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* ---------- 响应式 ---------- */
@media(max-width:1080px){
  .chain{grid-template-columns:repeat(2,1fr)}
  .about-grid,.cap-grid,.contact-grid{grid-template-columns:1fr;gap:44px}
  .cap-left{position:static}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .order-grid{grid-template-columns:1fr}
  .mini-stats{grid-template-columns:repeat(2,1fr)}
  .logo-wall{grid-template-columns:repeat(2,1fr)}
  .qc-grid,.svc-grid{grid-template-columns:1fr}
  .portal{grid-template-columns:1fr}
  .portal-visual{display:none}
  .shell{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center}
  .side-nav{flex-direction:row;flex-wrap:wrap;padding:8px}
  .side-nav .grp{display:none}
  .nav-links a:not(.nav-cta){display:none}
  .stepper{flex-wrap:wrap;gap:18px}
  .stepper::before,.stepper .fill{display:none}
  .step{flex:1 0 30%}
}