/* =========================================================
   陕西中晟百润 · 全佰福福利商城  —  官网样式
   Palette: 全佰福黄绿 #93D250 / 墨蓝面板 #17202E / 暖白 #FAF8F5
   Corners: square (方角)  ·  Font: system sans
   ========================================================= */

:root{
  /* 品牌主色：全佰福黄绿 #93D250 家族 */
  --brand:#5EA92C;
  --brand-deep:#46821F;
  --brand-soft:#EAF7E1;
  --brand-rgb:94,169,44;
  --brand-deep-rgb:70,130,31;
  --brand-light:#C2E59B;
  --panel:#17202E;
  --ink:#17202E;
  --ink-2:#232E40;
  --ink-3:#33415A;
  --text:#2B3444;
  --muted:#6B7484;
  --line:#EAE4DD;
  --line-2:#F1ECE6;
  --bg:#FAF8F5;
  --white:#FFFFFF;
  --gold:#C8A96A;
  --shadow:0 18px 40px -22px rgba(23,32,46,.28);
  --shadow-lg:0 30px 70px -30px rgba(23,32,46,.34);
  --max:1200px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
::selection{background:var(--brand);color:#fff}

.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section.tight{padding:72px 0}
.dark{background:var(--ink);color:#E8ECF3}
.dark .lead,.dark p{color:#A6B0C0}

/* ---------- typography ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;font-weight:700;letter-spacing:.22em;
  color:var(--brand);text-transform:uppercase;margin-bottom:18px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--brand);display:inline-block}
.dark .eyebrow{color:var(--brand-light)}

h1,h2,h3,h4{color:var(--ink);font-weight:800;line-height:1.25;letter-spacing:-.01em}
.dark h1,.dark h2,.dark h3,.dark h4{color:#fff}

h1{font-size:clamp(30px,4.2vw,54px);letter-spacing:-.02em}
h2{font-size:clamp(24px,2.9vw,38px)}
h3{font-size:19px;font-weight:700}
.lead{font-size:16.5px;color:var(--muted);max-width:760px}

.sec-head{margin-bottom:52px;max-width:820px}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center}
.sec-head.center .eyebrow{justify-content:center}
.sec-head .lead{margin-top:16px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:14px 28px;font-size:15px;font-weight:700;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;transition:.25s ease;white-space:nowrap;
  border-radius:0;
}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-deep);transform:translateY(-2px);box-shadow:0 14px 26px -12px rgba(var(--brand-deep-rgb),.7)}
.btn-ghost{background:transparent;color:var(--ink);border-color:rgba(23,32,46,.24)}
.btn-ghost:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.dark .btn-ghost{color:#fff;border-color:rgba(255,255,255,.32)}
.dark .btn-ghost:hover{background:#fff;color:var(--ink)}
.btn svg{width:16px;height:16px}

/* =============== HEADER =============== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:16px 0;transition:.35s ease;
  background:rgba(250,248,245,0);
}
.site-header.scrolled{
  background:rgba(255,255,255,.94);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);padding:10px 0;
  box-shadow:0 10px 30px -24px rgba(23,32,46,.4);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand .mark{
  width:42px;height:42px;flex:0 0 42px;background:transparent;
  display:grid;place-items:center;
}
.brand .mark img{width:100%;height:100%;display:block;object-fit:contain}
.brand .mark svg{width:22px;height:22px}
.brand-txt{line-height:1.15}
.brand-txt b{display:block;font-size:16.5px;color:var(--ink);font-weight:800;letter-spacing:.02em}
.brand-txt span{display:block;font-size:10.5px;color:var(--muted);letter-spacing:.16em;text-transform:uppercase}

.nav{display:flex;align-items:center;gap:4px}
.nav a{
  padding:9px 15px;font-size:14.5px;font-weight:600;color:var(--ink-3);white-space:nowrap;
  transition:.2s;position:relative;
}
.nav a:hover{color:var(--brand)}
.nav a.active{color:var(--brand)}
.nav a.active::after{
  content:"";position:absolute;left:15px;right:15px;bottom:2px;height:2px;background:var(--brand);
}
.header-cta{display:flex;align-items:center;gap:12px}
.header-cta .btn{padding:11px 22px;font-size:14px}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);background:#fff;cursor:pointer;align-items:center;justify-content:center}
.burger span{display:block;width:18px;height:2px;background:var(--ink);position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--ink)}
.burger span::before{top:-6px}.burger span::after{top:6px}

/* ---------- theme toggle (light/dark switcher) ---------- */
.theme-toggle{display:inline-flex;align-items:center;gap:6px;padding:9px 14px;font-size:13px;font-weight:600;color:var(--ink-3);background:#fff;border:1px solid var(--line);cursor:pointer;border-radius:0;white-space:nowrap;transition:.2s}
.theme-toggle:hover{border-color:var(--brand);color:var(--brand)}
.theme-toggle svg{width:15px;height:15px}
.theme-toggle-link{display:flex;align-items:center;gap:8px;padding:14px 0;border-bottom:1px solid var(--line-2);font-size:16px;font-weight:600;color:var(--ink-3)}
.theme-toggle-link:hover{color:var(--brand)}
.theme-toggle-link svg{width:17px;height:17px;flex:none}

/* =============== HERO =============== */
.hero{position:relative;padding:150px 0 70px;overflow:hidden;background:var(--bg)}
.hero::before{
  content:"";position:absolute;top:-260px;right:-160px;width:720px;height:720px;border-radius:50%;
  background:radial-gradient(circle,rgba(var(--brand-rgb),.20),rgba(var(--brand-rgb),0) 68%);
}
.hero::after{
  content:"";position:absolute;left:-200px;bottom:-260px;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(23,32,46,.06),rgba(23,32,46,0) 70%);
}
.hero-grid{
  position:relative;z-index:2;display:grid;grid-template-columns:1.08fr .92fr;
  gap:56px;align-items:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);
  padding:7px 15px;font-size:13px;font-weight:600;color:var(--ink-3);margin-bottom:24px;
}
.hero-badge i{width:7px;height:7px;background:var(--brand);border-radius:50%;display:inline-block}
.hero h1{margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--brand);position:relative;white-space:nowrap}
.hero h1 em::after{content:"";position:absolute;left:0;right:0;bottom:.06em;height:.22em;background:rgba(var(--brand-rgb),.18);z-index:-1}
.hero .lead{font-size:17px;margin-bottom:34px;max-width:620px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px}
.hero-stats{display:flex;flex-wrap:wrap;gap:14px 40px;border-top:1px solid var(--line);padding-top:26px}
.hero-stats .st b{display:block;font-size:27px;font-weight:800;color:var(--ink);letter-spacing:-.02em}
.hero-stats .st b span{color:var(--brand);font-size:16px;margin-left:2px}
.hero-stats .st small{font-size:12.5px;color:var(--muted);letter-spacing:.04em}

.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:420px}
.hero-phone{
  width:292px;position:relative;z-index:3;transform:rotate(-3deg);
  filter:drop-shadow(0 28px 48px rgba(23,32,46,.20)) drop-shadow(0 6px 16px rgba(23,32,46,.10));
}
.hero-phone img{width:100%;display:block;border:0;background:none}
.hero-card{
  position:absolute;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);
  padding:14px 18px;z-index:4;
}
.hero-card.c1{top:14px;left:-6px}
.hero-card.c2{bottom:26px;right:-8px}
.hero-card .hc-t{font-size:11.5px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase}
.hero-card .hc-v{font-size:20px;font-weight:800;color:var(--ink)}
.hero-card .hc-v span{color:var(--brand)}
.hero-ring{
  position:absolute;inset:auto;width:400px;height:400px;border:1px dashed rgba(var(--brand-rgb),.35);
  border-radius:50%;z-index:1;
}

/* =============== LOGO / TRUST STRIP =============== */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.strip .wrap{display:flex;align-items:center;gap:28px;flex-wrap:wrap;padding-top:22px;padding-bottom:22px}
.strip .strip-label{font-size:12.5px;font-weight:700;letter-spacing:.16em;color:var(--muted);text-transform:uppercase;white-space:nowrap}
.strip .strip-items{display:flex;flex-wrap:wrap;gap:12px 34px;font-size:15px;font-weight:600;color:var(--ink-3)}
.strip .strip-items span{opacity:.85}

/* =============== CARD GRIDS =============== */
.grid{display:grid;gap:22px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}

.card{
  background:#fff;border:1px solid var(--line);padding:30px 28px;
  transition:.3s ease;position:relative;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#E0D6CB}
.card .ic{
  width:48px;height:48px;background:var(--brand-soft);color:var(--brand);
  display:grid;place-items:center;margin-bottom:20px;
}
.card .ic svg{width:24px;height:24px}
.card h3{margin-bottom:10px}
.card p{font-size:14.5px;color:var(--muted);line-height:1.75}
.card .num{position:absolute;top:22px;right:24px;font-size:13px;font-weight:800;color:#D9D2C9;letter-spacing:.04em}

/* feature list */
.flist{margin-top:14px;display:grid;gap:8px}
.flist li{position:relative;padding-left:20px;font-size:14px;color:var(--ink-3)}
.flist li::before{content:"";position:absolute;left:0;top:.62em;width:8px;height:8px;border:2px solid var(--brand);transform:rotate(45deg)}
.dark .flist li{color:#C4CCD9}

/* =============== BUSINESS (2 lines) =============== */
.biz-grid{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.biz{background:#fff;border:1px solid var(--line);padding:0;overflow:hidden;display:flex;flex-direction:column}
.biz-top{padding:34px 34px 26px;border-bottom:1px solid var(--line-2);position:relative}
.biz-top .tag{font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--brand);text-transform:uppercase}
.biz-top h3{font-size:23px;margin:12px 0 10px}
.biz-top p{font-size:14.5px;color:var(--muted)}
.biz-top .bignum{position:absolute;right:30px;top:26px;font-size:52px;font-weight:800;color:#F4EFE9;line-height:1}

.biz-body{padding:26px 34px 34px;display:grid;gap:12px;flex:1}
.biz-body .li{display:flex;gap:12px;font-size:14.3px;color:var(--ink-3);align-items:flex-start}
.biz-body .li svg{width:17px;height:17px;color:var(--brand);flex:0 0 17px;margin-top:4px}
.biz.b2 .biz-top .tag{color:var(--gold)}
.biz.b2 .biz-body .li svg{color:var(--gold)}

/* =============== STATS BAND =============== */
.band{background:var(--panel);color:#fff;position:relative;overflow:hidden}
.band::before{content:"";position:absolute;right:-160px;top:-160px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(var(--brand-rgb),.28),transparent 66%)}
.band .wrap{position:relative;z-index:2;padding-top:64px;padding-bottom:64px}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:34px}
.stat b{font-size:clamp(26px,3vw,38px);font-weight:800;letter-spacing:-.02em;display:block;color:#fff}
.stat b span{color:var(--brand)}
.stat small{font-size:13px;color:#93A0B5;letter-spacing:.04em}
.stat{padding-left:20px;border-left:2px solid rgba(255,255,255,.12)}
.stat:first-child{border-left-color:var(--brand)}

/* =============== SCENARIO / CHIP =============== */
.chips{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.chip{
  background:#fff;border:1px solid var(--line);padding:11px 18px;font-size:14px;font-weight:600;color:var(--ink-3);
  transition:.22s;display:flex;align-items:center;gap:9px;
}
.chip:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft)}
.chip i{width:6px;height:6px;background:var(--brand);display:inline-block;transform:rotate(45deg)}
.dark .chip{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.14);color:#C4CCD9}
.dark .chip:hover{background:rgba(var(--brand-rgb),.14);border-color:var(--brand);color:#fff}

/* =============== MALL SPLIT (image + text) =============== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev .split-media{order:2}
.split-media{
  background:#fff;border:1px solid var(--line);padding:20px;box-shadow:var(--shadow);
  display:grid;place-items:center;min-height:320px;overflow:hidden;
}
.split-media img{max-height:420px;width:auto;object-fit:contain}
.split-media.cover img{width:100%;height:100%;max-height:none;object-fit:cover}
.split-txt h2{margin-bottom:16px}
.split-txt .lead{font-size:15.5px;margin-bottom:22px}
.mini-feats{display:grid;gap:16px;margin-top:8px}
.mini-feats .mf{display:flex;gap:14px;align-items:flex-start}
.mini-feats .mf .ic{width:40px;height:40px;flex:0 0 40px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center}
.mini-feats .mf .ic svg{width:20px;height:20px}
.mini-feats .mf b{display:block;font-size:15.5px;color:var(--ink);margin-bottom:2px}
.mini-feats .mf p{font-size:13.8px;color:var(--muted);margin:0}

.media-tag{
  position:absolute;background:var(--brand);color:#fff;font-size:12.5px;font-weight:700;
  padding:7px 14px;letter-spacing:.06em;
}

/* =============== SUPPLY CHAIN 3 CHANNELS =============== */
.chan{background:#fff;border:1px solid var(--line);padding:0;overflow:hidden;display:flex;flex-direction:column}
.chan-head{padding:24px 26px;background:var(--panel);color:#fff;position:relative}
.chan-head .no{font-size:12px;font-weight:700;letter-spacing:.2em;color:var(--brand)}
.chan-head h3{color:#fff;margin-top:8px;font-size:19px}
.chan-body{padding:24px 26px 28px;display:grid;gap:10px;flex:1}
.chan-body li{font-size:14px;color:var(--ink-3);padding-left:18px;position:relative}
.chan-body li::before{content:"";position:absolute;left:0;top:.6em;width:7px;height:7px;background:var(--brand-soft);border:1px solid var(--brand);transform:rotate(45deg)}

/* =============== TABLE =============== */
.table-wrap{overflow-x:auto;border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse;min-width:720px}
th,td{padding:16px 20px;text-align:left;font-size:14px;border-bottom:1px solid var(--line-2);vertical-align:top}
thead th{background:var(--panel);color:#fff;font-weight:700;font-size:13px;letter-spacing:.06em}
thead th.rec{background:var(--brand)}
tbody tr:last-child td{border-bottom:none}
tbody tr:hover{background:#FCFAF8}
td:first-child{font-weight:700;color:var(--ink)}
td .yes{color:var(--brand);font-weight:700}
td .no{color:#B7B0A7}

/* =============== MODULES (10 func) =============== */
.mod{display:flex;gap:16px;padding:20px;background:#fff;border:1px solid var(--line);transition:.25s}
.mod:hover{border-color:var(--brand);box-shadow:var(--shadow)}
.mod .mi{font-size:13px;font-weight:800;color:var(--brand);flex:0 0 34px;height:34px;display:grid;place-items:center;background:var(--brand-soft)}
.mod b{display:block;font-size:15.5px;color:var(--ink);margin-bottom:4px}
.mod p{font-size:13.3px;color:var(--muted);line-height:1.6;margin:0}

/* =============== STEPS =============== */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:s}
.step{padding:30px 24px;border-left:1px solid rgba(255,255,255,.14);position:relative}
.step:first-child{border-left-color:var(--brand)}
.step .sn{font-size:34px;font-weight:800;color:rgba(255,255,255,.16);line-height:1}
.step h4{color:#fff;font-size:16.5px;margin:14px 0 8px}
.step p{font-size:13.5px;color:#9DA8BA;line-height:1.65}

/* =============== CASES =============== */
.case{background:#fff;border:1px solid var(--line);padding:30px 28px;transition:.28s}
.case:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.case .ct{font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--brand);text-transform:uppercase;margin-bottom:12px}
.case h3{font-size:17.5px;margin-bottom:12px}
.case p{font-size:14px;color:var(--muted)}
.case .kpi{margin-top:16px;padding-top:16px;border-top:1px dashed var(--line);font-size:13px;color:var(--ink-3);font-weight:600}
.case .kpi b{color:var(--brand);font-size:17px}

/* =============== CONTACT =============== */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:start}
.contact-info .ci{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.contact-info .ci:last-child{border-bottom:none}
.contact-info .ci .ic{width:44px;height:44px;flex:0 0 44px;background:rgba(var(--brand-rgb),.16);color:var(--brand-light);display:grid;place-items:center}
.contact-info .ci .ic svg{width:20px;height:20px}
.contact-info .ci b{display:block;font-size:13px;color:#93A0B5;font-weight:600;letter-spacing:.06em;margin-bottom:3px}
.contact-info .ci span{font-size:16px;color:#fff;font-weight:600}
.contact-info .qr-block{margin-top:26px}
.contact-info .qr-title{display:block;font-size:12.5px;color:#93A0B5;font-weight:600;letter-spacing:.06em;margin-bottom:9px}
.contact-info .qr-title:not(:first-child){margin-top:20px}
.contact-info .qr-row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-start}
.contact-info .qr-card{margin:0;background:#fff;padding:5px 5px 7px;display:flex;flex-direction:column;align-items:center;gap:6px;flex:0 0 auto;width:100px;box-shadow:var(--shadow)}
.contact-info .qr-card img{width:100%;height:auto;display:block}
.contact-info .qr-card figcaption{font-size:11.5px;color:#3A465A;font-weight:600;letter-spacing:.02em;white-space:nowrap}

.form{background:#fff;padding:36px;border:1px solid var(--line);box-shadow:var(--shadow-lg)}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--ink-3);margin-bottom:8px}
.field input,.field select,.field textarea{
  width:100%;padding:13px 15px;border:1px solid var(--line);background:#FCFBF9;
  font-size:14.5px;font-family:inherit;color:var(--text);border-radius:0;transition:.2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--brand);background:#fff}
.field textarea{resize:vertical;min-height:104px}
.form .btn{width:100%;margin-top:6px}
.form .note{font-size:12px;color:var(--muted);margin-top:12px;text-align:center}

/* =============== FOOTER =============== */
.footer{background:#101823;color:#8A96A8;padding:66px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px}
.footer .brand-txt b{color:#fff}
.footer-about{font-size:13.5px;line-height:1.8;margin-top:18px;max-width:340px;color:#7E8A9C}
.footer-qr{display:flex;align-items:center;gap:13px;margin-top:20px}
.footer-qr img{width:78px;height:78px;flex:0 0 78px;background:#fff;padding:4px;display:block}
.footer-qr-txt{font-size:12.5px;line-height:1.75;color:#7E8A9C}
.footer-qr-txt b{display:block;color:#fff;font-size:13.5px;font-weight:700;margin-bottom:2px}
.footer-qr-txt a{color:var(--brand);border-bottom:1px solid rgba(var(--brand-rgb),.35);transition:.2s}
.footer-qr-txt a:hover{color:#fff;border-bottom-color:rgba(255,255,255,.5)}
.footer h5{color:#fff;font-size:14px;letter-spacing:.08em;margin-bottom:18px;font-weight:700}
.footer ul li{margin-bottom:11px}
.footer ul a{font-size:13.8px;color:#8A96A8;transition:.2s}
.footer ul a:hover{color:var(--brand)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#6B7688}

/* =============== REVEAL ===============
   仅在 JS 可用时隐藏，确保禁用 JS / 加载异常时内容始终可见 */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.js .reveal.in{opacity:1;transform:none}

/* =============== RESPONSIVE =============== */
@media(max-width:1080px){
  .nav{display:none}
  .burger{display:flex}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{min-height:auto;margin-top:10px}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:26px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step{border-left:none;border-top:1px solid rgba(255,255,255,.14)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:860px){
  .section{padding:70px 0}
  .g-3,.g-4,.biz-grid,.split,.contact-grid{grid-template-columns:1fr}
  .g-2{grid-template-columns:1fr}
  .split{gap:34px}
  .split.rev .split-media{order:0}
  .split-media{min-height:240px}
  .split-media img{max-height:320px}
  .form .row{grid-template-columns:1fr}
  .hero{padding:126px 0 50px}
}
@media(max-width:560px){
  .wrap{padding:0 18px}
  .g-3,.g-4{grid-template-columns:1fr 1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .hero-card.c1,.hero-card.c2{display:none}
  .hero-phone{width:250px}
  .form{padding:24px}
}

/* mobile drawer */
.drawer{
  position:fixed;top:0;right:-320px;width:300px;height:100%;background:#fff;z-index:200;
  box-shadow:-20px 0 60px -30px rgba(0,0,0,.5);transition:right .35s ease;padding:26px 24px;overflow-y:auto;
}
.drawer.open{right:0}
.drawer .dhead{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.drawer .close{width:38px;height:38px;border:1px solid var(--line);background:#fff;font-size:20px;cursor:pointer;color:var(--ink)}
.drawer nav a{display:block;padding:14px 0;border-bottom:1px solid var(--line-2);font-size:16px;font-weight:600;color:var(--ink-3)}
.drawer nav a:hover{color:var(--brand)}
.drawer .btn{width:100%;margin-top:24px}
.overlay{position:fixed;inset:0;background:rgba(16,24,35,.5);z-index:150;opacity:0;visibility:hidden;transition:.3s}
.overlay.show{opacity:1;visibility:visible}

/* =============== DARK THEME (data-theme="dark") =============== */
:root[data-theme="dark"]{
  --bg:#0F1620;
  --white:#16202E;
  --panel:#0A1019;
  --text:#D7DEE8;
  --muted:#8B96A8;
  --ink:#FFFFFF;            /* 暗色版中 --ink 专用于文字（深色面板已改用 --panel） */
  --ink-2:#E6ECF4;
  --ink-3:#AEB9C9;
  --line:rgba(255,255,255,.12);
  --line-2:rgba(255,255,255,.07);
  --brand:#74C23C;
  --brand-deep:#5BA22E;
  --brand-soft:rgba(116,194,60,.12);
  --brand-rgb:116,194,60;
  --brand-deep-rgb:91,162,46;
  --brand-light:#9BD862;
  --gold:#D8BC7E;
  --shadow:0 18px 40px -22px rgba(0,0,0,.6);
  --shadow-lg:0 30px 70px -30px rgba(0,0,0,.7);
}

/* 暗色版：卡片 / 面板底色与边线 */
[data-theme="dark"] .strip,
[data-theme="dark"] .card,
[data-theme="dark"] .biz,
[data-theme="dark"] .chan,
[data-theme="dark"] .mod,
[data-theme="dark"] .case,
[data-theme="dark"] .table-wrap,
[data-theme="dark"] .form,
[data-theme="dark"] .hero-card,
[data-theme="dark"] .split-media,
[data-theme="dark"] .hero-badge,
[data-theme="dark"] .chip,
[data-theme="dark"] .burger,
[data-theme="dark"] .drawer{
  background:var(--white);
  border-color:var(--line);
}
[data-theme="dark"] .chip{color:var(--ink-3)}
[data-theme="dark"] .hero-phone{
  filter:drop-shadow(0 30px 54px rgba(0,0,0,.62)) drop-shadow(0 0 34px rgba(116,194,60,.14));
}
[data-theme="dark"] .site-header.scrolled{
  background:rgba(15,22,32,.92);
  border-bottom-color:var(--line);
}
[data-theme="dark"] .field input,
[data-theme="dark"] .field select,
[data-theme="dark"] .field textarea{
  background:#0E1620;
  border-color:var(--line);
  color:var(--text);
}
[data-theme="dark"] .field input:focus,
[data-theme="dark"] .field select:focus,
[data-theme="dark"] .field textarea:focus{background:#0E1620}
[data-theme="dark"] h1,
[data-theme="dark"] h2,
[data-theme="dark"] h3,
[data-theme="dark"] h4{color:#F2F5FA}
[data-theme="dark"] .brand-txt b{color:#fff}
[data-theme="dark"] .hero-stats .st b,
[data-theme="dark"] .hero-card .hc-v,
[data-theme="dark"] .mod b,
[data-theme="dark"] td:first-child{color:#fff}
[data-theme="dark"] ::selection{background:var(--brand);color:#0F1620}
[data-theme="dark"] .card .num{color:rgba(255,255,255,.22)}
[data-theme="dark"] .card:hover{border-color:var(--line);box-shadow:var(--shadow)}
[data-theme="dark"] tbody tr:hover{background:rgba(255,255,255,.04)}
[data-theme="dark"] .drawer .close{background:#16202E;color:#fff;border-color:var(--line)}
[data-theme="dark"] .theme-toggle{background:#16202E;color:#E8EEF5;border-color:var(--line)}
[data-theme="dark"] .theme-toggle:hover{border-color:var(--brand-light);color:var(--brand-light)}
[data-theme="dark"] .theme-toggle-link{color:#E8EEF5;border-color:var(--line)}
[data-theme="dark"] .theme-toggle-link:hover{color:var(--brand-light)}
[data-theme="dark"] .footer{background:#0A1019}

/* =============== 全品类供应链 四宫格：统一图片规格 + 文字对齐 =============== */
.res-card{padding:0;border:none;display:flex;flex-direction:column;min-width:0}
.res-media{
  position:relative;margin:0;padding:0;border:0;box-shadow:none;min-height:0;
  aspect-ratio:1 / 1;overflow:hidden;background:#fff;line-height:0;
}
.res-media img{width:100%;height:100%;max-height:none;object-fit:cover;display:block}
.res-body{padding:20px 2px 0}
.res-body p{font-size:13.5px;color:var(--muted);line-height:1.75;margin:0;overflow-wrap:break-word}
[data-theme="dark"] .res-media{background:var(--white)}
@media(max-width:860px){
  .grid.g-4.res-grid{grid-template-columns:1fr 1fr;gap:20px}
}
@media(max-width:560px){
  .grid.g-4.res-grid{gap:16px}
  .res-body{padding:14px 2px 0}
  .res-body h3{font-size:15px}
  .res-body p{font-size:12.5px;line-height:1.7}
}

/* =============== 自营商城区块：手机图去白框，与首屏处理一致 =============== */
.split-media.bare{
  background:transparent;border:0;padding:0;box-shadow:none;min-height:0;overflow:visible;
}
.split-media.bare img{
  max-height:500px;width:auto;object-fit:contain;display:block;
  filter:drop-shadow(0 26px 44px rgba(23,32,46,.20)) drop-shadow(0 6px 14px rgba(23,32,46,.09));
}
[data-theme="dark"] .split-media.bare img{
  filter:drop-shadow(0 28px 50px rgba(0,0,0,.62)) drop-shadow(0 0 32px rgba(116,194,60,.14));
}
@media(max-width:860px){
  .split-media.bare img{max-height:420px}
}

/* =============== 自营商城：双机扇形叠放（分类页在上层·重点突出） =============== */
.split-media.bare.mall-fan{
  display:flex;justify-content:center;align-items:flex-end;
  gap:0;padding:30px 0 10px;min-height:0;
}
.split-media.bare.mall-fan .fan-item{position:relative;width:55%;max-width:250px}
.split-media.bare.mall-fan .fan-item img{
  width:100%;height:auto;max-height:none;object-fit:contain;display:block;
}
/* 后层：商城首页，左倾、略收 */
.split-media.bare.mall-fan .fan-back{
  margin-right:-13%;transform:rotate(-8.5deg);transform-origin:bottom center;z-index:1;
}
.split-media.bare.mall-fan .fan-back img{
  filter:drop-shadow(0 22px 38px rgba(23,32,46,.16)) drop-shadow(0 5px 12px rgba(23,32,46,.08));
}
/* 前层：分类选购，右倾、放大、阴影更强 —— 视觉重点 */
.split-media.bare.mall-fan .fan-front{
  transform:rotate(6.5deg);transform-origin:bottom center;z-index:2;
}
.split-media.bare.mall-fan .fan-front img{
  transform:scale(1.1);transform-origin:bottom center;
  filter:drop-shadow(0 32px 54px rgba(23,32,46,.26)) drop-shadow(0 8px 18px rgba(23,32,46,.12));
}
[data-theme="dark"] .split-media.bare.mall-fan .fan-back img{
  filter:drop-shadow(0 24px 46px rgba(0,0,0,.6));
}
[data-theme="dark"] .split-media.bare.mall-fan .fan-front img{
  filter:drop-shadow(0 32px 58px rgba(0,0,0,.7)) drop-shadow(0 0 30px rgba(116,194,60,.16));
}
@media(max-width:860px){
  .split-media.bare.mall-fan{padding:22px 0 6px}
  .split-media.bare.mall-fan .fan-item{max-width:200px}
}

/* =============== 全品类供应链：商超服务通栏卡（横图完整展示） =============== */
.res-card-wide{
  grid-column:1 / -1;
  display:grid;grid-template-columns:minmax(0,1.38fr) minmax(0,1fr);
  gap:34px;align-items:center;
}
.res-media-wide{aspect-ratio:1548 / 862;background:#fff}
.res-card-wide .res-body{padding:0}
.res-card-wide .res-body h3{margin-bottom:14px}
@media(max-width:1024px){
  .res-card-wide{grid-template-columns:1fr;gap:20px}
  .res-card-wide .res-body{padding:0 2px}
}
@media(max-width:860px){
  .grid.g-3.res-grid{grid-template-columns:1fr 1fr;gap:20px}
}
@media(max-width:560px){
  .grid.g-3.res-grid{gap:16px}
}