/* =====================================================================
   马步多多 — 详情页作用域样式
   简洁浅色商务页头/页脚（与主站 biz.css 统一）+ 旧 Wondershare 模板 body 适配修复。
   这里重复 nav/footer 规则，是为了不加载 biz.css 的全量 body reset(如 img{display:block})
   而污染旧版式。header6 里最后加载本文件，覆盖旧 bootstrap-wondershare 页头页脚。
   ===================================================================== */
:root{
  --bg:#FFFFFF; --bg-soft:#F7F8FA; --bg-tint:#EFF3FB; --surface:#FFFFFF;
  --ink:#111827; --text:#374151; --muted:#6B7280; --line:#E5E7EB; --line-2:#D6DBE3;
  --brand:#2563EB; --brand-dark:#1D4ED8; --brand-tint:#EFF4FE; --navy:#0F1B33;
  --r-sm:6px; --r:10px; --r-lg:14px; --r-pill:999px;
  --sh-sm:0 1px 2px rgba(17,24,39,.05); --sh:0 6px 20px -8px rgba(17,24,39,.12);
  --nav-h:66px;
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei","微软雅黑",Roboto,"Helvetica Neue",Arial,sans-serif;
  --ease:cubic-bezier(.2,.6,.2,1);
}
*,*::before,*::after{box-sizing:border-box}

/* ---------- 旧模板 body 适配修复 ---------- */
img{max-width:100%!important;height:auto}
.container{max-width:1180px;width:100%;margin-left:auto;margin-right:auto}
#wsc-main,.wsc-main{margin-left:auto;margin-right:auto}
.tempContainer img{margin:0 auto}
@media (max-width:769px){.nn{display:block!important}.nn1{display:none!important}}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.7rem 1.4rem;min-height:44px;font-size:1rem;font-weight:600;line-height:1;cursor:pointer;color:var(--ink);background:var(--surface);border:1px solid var(--line-2);border-radius:var(--r);white-space:nowrap;text-decoration:none;transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),transform .18s var(--ease),box-shadow .18s var(--ease)}
.btn:hover{transform:translateY(-1px)}
.btn-primary,.btn-blue{background:var(--brand);color:#fff;border-color:var(--brand);box-shadow:0 1px 2px rgba(37,99,235,.28)}
.btn-primary:hover,.btn-blue:hover{background:var(--brand-dark);border-color:var(--brand-dark);color:#fff}
.btn-ghost,.btn-yellow{background:var(--surface);color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover,.btn-yellow:hover{color:var(--brand);border-color:var(--brand)}

/* ---------- Navbar（商务，与 biz.css 一致） ---------- */
.fp-nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.9);backdrop-filter:saturate(180%) blur(10px);-webkit-backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--line)}
.fp-nav .container{position:relative}
.fp-nav__inner{height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;gap:1rem}
.fp-nav__left{display:inline-flex;align-items:center;gap:.65rem;min-width:0}
.fp-brand{display:inline-flex;align-items:center;gap:.55rem;font-weight:700;font-size:1.14rem;color:var(--ink);letter-spacing:-.01em;text-decoration:none}
.fp-brand__mark{width:34px;height:34px;flex:none;border-radius:9px;background:var(--brand);display:inline-flex;align-items:center;justify-content:center}
.fp-brand__mark svg{width:19px;height:19px;color:#fff}
.fp-brand small{display:block;font-size:.6rem;font-weight:600;letter-spacing:.15em;color:var(--muted);text-transform:uppercase;margin-top:1px}
.fp-nav__appname{font-weight:600;font-size:.92rem;color:var(--muted);padding-left:.7rem;margin-left:.1rem;border-left:1px solid var(--line-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:42vw}
.fp-nav__links{display:flex;align-items:center;gap:.15rem}
.fp-nav__links a:not(.btn){font-weight:600;font-size:.96rem;color:var(--text);padding:.5rem .85rem;border-radius:8px;text-decoration:none;transition:color .18s var(--ease),background .18s var(--ease)}
.fp-nav__links a:not(.btn):hover{color:var(--brand);background:var(--brand-tint)}
.fp-nav__cta{margin-left:.4rem}
.fp-nav__toggle{display:none}
.fp-burger{display:none;width:44px;height:44px;border:1px solid var(--line-2);border-radius:9px;background:var(--surface);cursor:pointer;align-items:center;justify-content:center;color:var(--ink)}
.fp-burger svg{width:24px;height:24px}
.fp-burger .x{display:none}
@media (max-width:900px){
  .fp-burger{display:inline-flex}
  .fp-nav__links{position:absolute;left:0;right:0;top:calc(var(--nav-h) + 6px);flex-direction:column;align-items:stretch;gap:.15rem;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--sh);padding:.6rem;max-height:0;overflow:hidden;opacity:0;transform:translateY(-6px);pointer-events:none;transition:max-height .28s var(--ease),opacity .2s var(--ease),transform .22s var(--ease)}
  .fp-nav__links a:not(.btn){padding:.8rem .7rem;border-radius:8px}
  .fp-nav__links .fp-nav__cta{margin:.4rem 0 .1rem;display:flex}
  .fp-nav__appname{display:none}
  .fp-nav__toggle:checked ~ .fp-nav__links{max-height:420px;opacity:1;transform:none;pointer-events:auto}
  .fp-nav__toggle:checked ~ .fp-burger .menu{display:none}
  .fp-nav__toggle:checked ~ .fp-burger .x{display:block}
}

/* ---------- Footer（深蓝商务） ---------- */
.fp-footer{background:var(--navy);color:#AEB9CC;border-top:0;padding:60px 0 28px;margin-top:0}
.fp-footer__top{display:flex;flex-wrap:wrap;gap:34px;justify-content:space-between;padding-bottom:32px;border-bottom:1px solid rgba(255,255,255,.1)}
.fp-footer__brand{max-width:330px}
.fp-footer__brand .fp-brand{color:#fff}
.fp-footer__brand .fp-brand small{color:#8A97AD}
.fp-footer__brand p{margin:.9rem 0 0;color:#93A0B5;font-size:.92rem;line-height:1.8;font-weight:400}
.fp-footer__cols{display:flex;gap:clamp(30px,6vw,68px);flex-wrap:wrap}
.fp-footer__col h5{color:#fff;font-size:.92rem;margin:0 0 .9rem;font-weight:600}
.fp-footer__col a{display:block;color:#AEB9CC;font-size:.9rem;padding:.32rem 0;font-weight:400;text-decoration:none}
.fp-footer__col a:hover{color:#fff}
.fp-footer__bottom{padding-top:22px;display:flex;flex-wrap:wrap;gap:.4rem 1.1rem;align-items:center;justify-content:center;font-size:.83rem;color:#8A97AD;text-align:center;font-weight:400}
.fp-footer__bottom a{color:#8A97AD;text-decoration:none}
.fp-footer__bottom a:hover{color:#fff}

/* ---------- Back to top ---------- */
.fp-top{position:fixed;right:20px;bottom:20px;z-index:40;width:46px;height:46px;border:1px solid var(--line-2);border-radius:11px;background:rgba(255,255,255,.95);color:var(--brand);box-shadow:var(--sh-sm);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s}
.fp-top.show{opacity:1;visibility:visible;transform:none}
.fp-top:hover{border-color:var(--brand);color:var(--brand-dark)}
.fp-top svg{width:22px;height:22px}