/* ============================================================
   睦星电子 v7.1 行业门户 · 共享浅色冷色层
   作用于 body.mx-portal-mode（首页 + 行业应用页）
   色调：白 / 冷灰蓝底 / 深海军蓝文字 / 蓝-青渐变点缀
   ============================================================ */

.mx-portal-mode{
  --pt-bg:#ffffff;
  --pt-bg-soft:#f4f8fc;      /* 冷灰蓝底 */
  --pt-bg-soft2:#ecf3fa;
  --pt-panel:#ffffff;
  --pt-line:#dfeaf5;         /* 冷色描边 */
  --pt-line2:#b9d3ee;
  --pt-blue:#1d6fe0;
  --pt-blue-deep:#0c47a5;
  --pt-cyan:#0891b2;
  --pt-txt:#122a42;          /* 深冷海军蓝正文 */
  --pt-mut:#465e77;
  --pt-mut2:#6d8399;
  background:var(--pt-bg); color:var(--pt-txt);
}
.mx-portal-mode body{background:var(--pt-bg)}
html:has(body.mx-portal-mode){scrollbar-color:#b9d3ee #f4f8fc}

/* ---------- 页头（沿用全站浅色导航，仅门户微调） ---------- */
.mx-portal-mode .mx-search button{background:linear-gradient(135deg,#1d6fe0,#0891b2)}
.mx-portal-mode .mx-nav-link.active::after{background:linear-gradient(90deg,#1d6fe0,#0891b2)!important}
.mx-portal-mode .mx-nav-link::after{background:linear-gradient(90deg,#1d6fe0,#0891b2)}
.mx-portal-mode .mx-logo-mark{background:linear-gradient(135deg,#0c47a5,#1d6fe0)}

/* ---------- 通用 Section ---------- */
.mxp-section{padding:64px 0;position:relative}
.mxp-section-alt{background:linear-gradient(180deg,#f4f8fc 0%,#ffffff 100%)}
.mxp-sec-head{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:34px}
.mxp-sec-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--pt-blue);margin-bottom:10px;text-transform:uppercase}
.mxp-sec-kicker::before{content:'';width:22px;height:2px;background:linear-gradient(90deg,#1d6fe0,#0891b2)}
.mxp-sec-title{font-size:27px;font-weight:800;color:var(--pt-txt);letter-spacing:-.3px}
.mxp-sec-sub{font-size:13px;color:var(--pt-mut);margin-top:6px}
.mxp-sec-more{font-size:13px;color:var(--pt-blue-deep);display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:999px;border:1px solid var(--pt-line2);transition:all .2s;white-space:nowrap;background:#fff}
.mxp-sec-more:hover{color:var(--pt-blue);border-color:#1d6fe0;background:#f2f7fe}

/* 进场动画 */
.mxp-rise{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.mxp-rise.mxp-in{opacity:1;transform:none}

/* ---------- CTA（冷色深蓝横幅，浅色页面里的重点区块） ---------- */
.mxp-cta{position:relative;overflow:hidden;border-radius:20px;padding:46px 48px;margin:8px 0 64px;
  background:linear-gradient(115deg,#0c2f66 0%,#123e86 55%,#0d59a8 100%);border:1px solid #164a94}
.mxp-cta::before{content:'';position:absolute;inset:0;
  background:radial-gradient(560px 200px at 12% 0%,rgba(56,160,255,.28),transparent 65%),radial-gradient(560px 220px at 88% 100%,rgba(34,211,238,.18),transparent 65%)}
.mxp-cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap}
.mxp-cta h2{font-size:25px;font-weight:800;color:#fff;letter-spacing:-.3px}
.mxp-cta p{font-size:13px;color:#a9c8ec;margin-top:7px}
.mxp-cta-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.mxp-btn-accent{display:inline-flex;align-items:center;gap:9px;padding:13px 30px;border-radius:11px;font-size:15px;font-weight:700;color:#fff;
  background:linear-gradient(135deg,#ff6b35,#ff9433);box-shadow:0 8px 26px rgba(255,107,53,.4);transition:filter .2s,transform .2s}
.mxp-btn-accent:hover{filter:brightness(1.08);transform:translateY(-2px)}
.mxp-btn-ghost{display:inline-flex;align-items:center;gap:9px;padding:13px 28px;border-radius:11px;font-size:14.5px;font-weight:600;color:#dbeafe;
  border:1.5px solid rgba(147,197,253,.5);transition:all .2s}
.mxp-btn-ghost:hover{border-color:rgba(147,197,253,.9);color:#fff;background:rgba(255,255,255,.08)}

/* ---------- 响应式 ---------- */
@media(max-width:1024px){
  .mxp-sec-head{flex-direction:column;align-items:flex-start;gap:12px}
}
@media(max-width:768px){
  .mxp-section{padding:40px 0}
  .mxp-sec-title{font-size:21px}
  .mxp-cta{padding:34px 24px}
  .mxp-cta-actions{width:100%}
  .mxp-cta-actions a{flex:1;justify-content:center}
}